JP2019190099A - Opening/closing lock device for opening/closing body - Google Patents

Abstract

To provide an opening/closing lock device for an opening/closing body, which can reduce the lead routing work and improve the workability of mounting an illumination device.SOLUTION: An opening/closing lock device 10 for an opening/closing body includes: a main body 15 provided with a cam groove 60; a rod 50 provided with an engaging piece 51; a cam pin 55; a spring member S1; and a switch section of an illumination device 80. The cam groove 60 has a first fitting portion and a second fitting portion. The switch section has a first contact terminal 70 and a second contact terminal 71. In a state where the cam pin 55 is fitted into the first fitting portion of the cam groove 60, the cam pin contacts the contact portions of the contact terminals 70 and 71, respectively, so that the contact terminals 70 and 71 are electrically conducted to each other, resulting in that the switch section is turned on, whereas in a state where the cam pin is fitted into the second fitting portion of the cam groove 60, the switch section is turned off.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an opening / closing lock device for an opening / closing body having an illuminating device that illuminates the interior of the opening / closing body such as a lid attached to the opening of an automobile so as to be opened and closed.

  For example, an opening / closing body such as a lid is detachably attached to an opening formed in a fixed body such as a glove box of an automobile. However, in the case of a glove box or the like, the interior may be difficult to see when opened. Therefore, the glove box is provided with a lighting device.

  In the following Patent Document 1, when the door of the glove box is opened, the piston rod of the damper is pulled, and the inclined surface of the control rail provided on the piston rod pushes the contact tongue provided on the damper housing, A damper device is described in which a lighting device provided in a glove box is turned on by pressing a contact provided on a tongue piece against a fixed contact. One end of a lead wire is connected to the contact, and the other end of the lead wire is connected to a lighting device arranged at a predetermined location of the glove box.

US Pat. No. 6,298,959 (US 6298959B1)

  The damper device is attached to a side portion of the glove box, and the lighting device is often arranged at the center of the glove box where light is easily diffused. In this case, since the distance between the damper device and the illumination device is relatively large, the lead wire routing operation is not easy.

  Accordingly, an object of the present invention is to provide an opening / closing lock device for an opening / closing body that can reduce the lead wire routing work and can improve the mounting workability of the lighting device.

  In order to achieve the above object, the present invention provides an opening / closing lock device for an opening / closing body having a lighting device that illuminates the interior when the opening / closing body is opened from an opening, and has a tubular portion, A main body provided with a cam groove that circulates on the inner periphery, and an engaged portion formed in the opening and closing body, disposed in the cylindrical portion, and held axially slidable and rotatable with respect to the cylindrical portion. A rod provided with an engagement piece to be engaged with and disengaged from the portion, a cam pin that is provided in the rod, is fitted into the cam groove, and rotates the rod as the rod slides in the axial direction; A spring member that urges in a direction protruding from one end of the portion, and a switch portion that turns on and off the illumination of the lighting device, and the cam groove is in a state where the rod protrudes from one end of the cylindrical portion. A first fitting portion fitted to the cam pin; A second fitting portion that fits into the cam pin in a state in which the rod is drawn into the cylindrical portion, and the rod is in a state in which the rod is drawn into the cylindrical portion, The switch is configured to release the engagement between the engagement piece and the engaged portion in a state of engaging with the engagement portion and projecting from one end of the cylindrical portion. The first contact terminal and the second contact terminal are disposed, one end forms a connection portion connected to the lighting device, and the other end forms a contact portion that contacts the cam pin. In a state of being fitted to the first fitting portion of the cam groove, the respective contact portions of the first contact terminal and the second contact terminal are brought into contact with each other, both the contact terminals are electrically connected to each other, and the switch portion is On the other hand, the first contact terminal and the first contact terminal in a state fitted to the second fitting portion of the cam groove. And separated from each contact portion of the second contact terminals, characterized in that it is configured to the switch unit to OFF.

  According to the present invention, by providing the switch part of the lighting device in the opening / closing lock device, the opening / closing lock device can be arranged at a position close to the lighting device, and the lead wire connecting the lighting device and the switch unit. As a result, the work of attaching the lighting device can be improved.

1 is a perspective view showing an embodiment of an opening / closing lock device for an opening / closing body according to the present invention. The same opening / closing locking device is shown, (a) is a perspective view of a state where the opening / closing body is closed, and (b) is a perspective view of a state where the opening / closing body is opened. It is a disassembled perspective view of the opening-and-closing lock device. (A) is a perspective view which shows the 1st main body of the main body which comprises the opening / closing locking device, (b) is a perspective view of the cover which comprises the opening / closing locking device. It is an expansion disassembled perspective view at the time of seeing through one part in the main body which comprises the opening / closing locking device. It is an expansion perspective view of the opening / closing lock device. It is a cross-sectional perspective view of the opening and closing lock device. It is sectional drawing in FIG. The operation state of the rod with respect to the cylindrical part in the opening / closing lock device is shown, (a) is an enlarged perspective view of the main part in a state where the rod protrudes from the cylindrical part, and (b) is the rod pulled in from the cylindrical part. (C) is a main part enlarged perspective view when viewed from an angle different from (a), with the rod protruding from the cylindrical part. The contact terminal which comprises the opening-and-closing locking device is shown, (a) is a perspective view of the 1st contact terminal, (b) is a top view of (a), (c) is a perspective view of the 2nd contact terminal, d) is a plan view of (c). The rod which comprises the opening-and-closing locking device is shown, (a) is the expansion perspective view, (b) is a perspective view in the state where a separate cam pin was attached to the rod. In the same opening / closing locking device, the relationship between the cam pin and the contact terminal accompanying the rotational slide operation of the rod is shown. (A) shows the state where the rod is pulled into the cylindrical portion and the cam pin is separated from the contact terminal. An explanatory perspective view, (b) is an explanatory perspective view showing a state in which the rod protrudes from one end of the cylindrical portion and the cam pin is in contact with the contact terminal. FIG. 3 is an enlarged perspective view of a state in which the engagement piece of the rod is not engaged with the engaged portion of the opening / closing body in the opening / closing lock device. FIG. 3 is an enlarged perspective view of a state in which the engagement piece of the rod is engaged with the engaged portion of the opening / closing body in the opening / closing lock device. FIG. 5 is an enlarged perspective view of a state in which the lock arm of the lock member is engaged with the lock groove of the rod in the open / close lock device. FIG. 3 is an enlarged perspective view showing a state where the lock arm of the lock member is detached from the lock groove of the rod in the opening / closing lock device.

  Hereinafter, an embodiment of an opening / closing lock device for an opening / closing body according to the present invention will be described with reference to the drawings.

  The opening / closing locking device 10 for the opening / closing body (hereinafter also simply referred to as “opening / closing locking device 10”) is, for example, an opening / closing attached to the opening 2 of the fixed body 1 so as to be opened and closed as shown in FIGS. The body 5 is used to lock the opening and closing, and is applied to a body having a lighting device that illuminates the inside when the opening and closing body 5 is opened.

  The fixed body 1 in this embodiment is a glove box provided in an instrument panel of a vehicle, has a box shape with an opening on the front side, and is fixed to an instrument panel (not shown) from the front side periphery. The flange portion 1a is widened. An opening / closing lock device 10 is attached to the outer surface side of the ceiling wall 3 of the fixed body 1 and at the center in the width direction of the ceiling wall 3. That is, the opening / closing lock device 10 has a so-called center lock structure. Furthermore, a frame-shaped opening / closing body support portion 4 is erected from the front side peripheral portion of the ceiling wall 3, and is a portion that supports the upper portion of the lid portion 5 b of the opening / closing body 5. Further, as shown in FIG. 2A, an irradiation hole 3a for irradiating illumination light from the opening / closing lock device 10 is formed in the vicinity of the front side of the ceiling wall 3 and in the center in the width direction. Yes. Further, as shown in FIGS. 2A and 2B, a rod 50 (see FIG. 3) constituting the open / close lock device 10 is inserted into the center in the width direction of the bottom wall of the open / close body support 4. The rod insertion hole 4a is formed.

  On the other hand, the opening / closing body 5 includes a box-shaped box portion 5a having an upper opening and a lid portion 5b disposed on the front side of the box portion 5a. In addition, a lock release portion 8 for electromagnetically releasing the open / close lock by the open / close lock device 10 is provided above the lid portion 5b and in the center in the width direction. Further, as shown in FIG. 13 and FIG. 14, an engaged portion 6 having a gate-like frame shape having an opening on the bottom surface side and one side portion is provided on the inner surface side of the unlocking portion 8. A groove 7 is formed on the inner side.

  The illuminated open / close lock device includes, for example, a structure in which a lid is attached to an opening of an instrument panel so that the lid can be opened and closed (in this case, the instrument panel is a “fixed body” and the lid is an “open / close body”). And the fixed body as the fuel filler peripheral edge of the vehicle body, the opening and closing body as the fuel lid, and used as a fuel lid opening and closing structure. The lid may be used for an opening / closing structure of the lid, or may be used for an opening / closing structure of an accessory box of an automobile, and the use mode and the installation location are not particularly limited.

  As shown in FIG. 3, the opening / closing lock device 10 of this embodiment has a cylindrical portion 17 (see FIG. 6) having a circular inner periphery, and goes around the inner periphery of the cylindrical portion 17. The main body 15 provided with the cam groove 60 (see FIG. 9) of the heart cam mechanism and the outer periphery form a circular shape, and are disposed in the cylindrical portion 17 of the main body 15 so as to be axial with respect to the cylindrical portion 17. A rod 50 provided with an engaging piece 51 that is held so as to be slidable and rotatable and that is engaged with and disengaged from an engaged portion 6 provided on the opening / closing body 5, and is provided on the rod 50 and fitted into the cam groove 60. The cam pin 55 that rotates the rod 50 with 50 axial slides, the spring member S1 that biases the rod 50 in a direction protruding from one end of the cylindrical portion 17, the first contact terminal 70, and the second contact terminal 71 Switch part that turns on and off the illumination device It is equipped with a. In the following description, as indicated by an arrow A in FIG. 6, a direction in which the rod 50 protrudes from one end of the cylindrical portion 17 of the main body 15 is referred to as a “rod protruding direction A”.

  As shown in FIG. 3, the main body 15 includes a first main body 20 and a second main body 40 that are assembled to each other so as to divide the cylindrical portion 17 in the axial direction.

  As shown in FIG. 4A, the first main body 20 includes a first cylindrical portion 21 having a substantially cylindrical shape, and a first rectangular box-shaped first continuous with the first cylindrical portion 21. The housing portion 22 has a substantially long box shape extending in one direction as a whole. The 1st cylinder part 21 comprises the said cylindrical part 17 together with the 2nd cylinder part 41 of the 2nd main body 40 (refer FIG. 6). In addition, a housing space for housing the drive device 100 is defined by the first housing portion 22 and the second housing portion 42 of the second main body 40. Further, a flat surface for supporting a cover 90 covering the tubular portion 17 at a position on one side portion in the circumferential direction of the first tubular portion 21 and facing the first accommodating portion 22. A cover support portion 23 is provided.

  The first accommodating portion 22 accommodates a driving device 100 for driving the lock member 110 that restricts the axial sliding of the rod 50 (see FIGS. 15 and 16). The first housing portion 22 is provided with a frame-like connector attachment portion 24 so that a connector 105 connected to the driving device 100 can be attached.

  As shown in FIGS. 15 and 16, a lock member 110 is rotatably mounted on the rotation shaft of the drive device 100. The lock member 110 includes a rotating portion 111 having a support shaft 111 a and a lock arm 113 disposed obliquely with respect to the rotating portion 111. As shown in FIG. 15, the lock arm 113 is inserted into and locked in the lock groove 52 of the rod 50, so that the axial slide of the rod 50 is restricted. On the other hand, as shown in FIG. In a state where 113 is removed from the lock groove 52, the rod 50 can slide in the axial direction.

  The lock member 110 is supported so as to be rotatable with respect to the drive device 100 by inserting the support shaft 111 a into the shaft hole 42 a (see FIG. 13) of the second main body 40. Further, the lock arm 113 has a spring hooking portion 113a inserted from the insertion groove 42b (see FIG. 13) of the second main body 40. Further, as shown in FIG. 13, the other end of the urging spring S2 with one end hooked on the spring hooking portion 42c of the second main body 40 is hooked on the spring hooking portion 113a. As shown, the lock member 110 is urged to rotate in the direction of arrow B, and the lock arm 113 is urged in a direction to engage with the lock groove 52 of the rod 50. In this embodiment, in the state where the rod 50 is drawn into the cylindrical portion 17, the lock arm 113 is locked in the lock groove 52, and the slide of the rod 50 in the axial direction is restricted ( (See FIG. 15).

  The driving device 100 is connected to the connector 105 through a plurality of terminals 105a. In the connector 105, a power supply means (not shown) and a plug (not shown) connected to the unlocking portion 8 of the opening / closing body 5 are inserted. Therefore, by operating the unlocking portion 8, as shown in FIG. 16, the lock member 110 rotates in the direction opposite to the arrow B direction in FIG. 15 against the biasing force of the biasing spring S2. The lock arm 113 is extracted from the lock groove 52 of the rod 50, and the restriction of the axial slide of the rod 50 is released.

  When the lock arm 113 of the lock member 110 is locked in the lock groove 52 of the rod 50 and its axial slide is restricted, the drive device 100 becomes inoperable due to a failure or the like. The spring hooking portion 113a inserted from the insertion groove 42b of the second main body 40 is gripped and rotated in the direction opposite to the rotation urging direction by the urging spring S2 shown by the arrow B in FIG. Thus, the lock arm 113 can be extracted from the lock groove 52 to release the locked state. The unlocking operation of the lock member 110 by the driving device 100 may be a sliding operation by a worm gear, a ball screw, an electromagnetic solenoid, or the like provided in the driving motor, and is not particularly limited.

  Further, attachment portions 26 and 27 are extended from the outside of the first tube portion 21 and the outside of the first housing portion 22, respectively. Further, a stepped protrusion 43 (see FIG. 5) of the second main body 40 is inserted inside the first tube portion 21. Further, as shown in FIG. 5, a stepped protrusion for forming a cam groove 60 between the first cylindrical portion 21 and the stepped protrusion 43 of the second main body 40 on the inner peripheral surface side. 29 is provided.

  Further, as shown in FIG. 3 and FIG. 4A, a pair of recesses 31 and 32 are formed on the outer periphery of the first tube portion 21 so as to be displaced in the axial direction of the first tube portion 21. As shown in FIG. 7 and FIG. 8, the first contact terminal 70 constituting the switch portion is fitted in the first recess 31, and the second contact terminal 71 is fitted in the second recess 32. It has become.

  As shown in FIG. 4A and FIG. 7, the first recess 31 of this embodiment is a predetermined axial position on the outer periphery of the first tube portion 21, and the maximum diameter expansion on the outer periphery on the cover support portion 23 side. From the position, it is bent so as to form an L shape from the circumferential recess 33 extending at a circumferential angle of 90 ° toward the direction away from the cover support portion 23, and the extending direction end portion of the circumferential recess 33. An axial recess 34 extending at a predetermined length in the rod protruding direction A at one end of the first cylindrical portion 21 and an end of the axial recess 34 on the rod protruding direction A side from the first cylindrical portion 21 is formed with a communication hole 35 that penetrates in the thickness direction of 21 and communicates with the cam groove 60.

  On the other hand, as shown in FIG. 4A, the second recessed portion 32 of this embodiment is a portion that is displaced in the axial direction so as to be closer to the rod protruding direction A with respect to the first recessed portion 31. Is provided. Specifically, the second recess 32 has a 90 ° circumference from the maximum diameter expansion position of the outer periphery of the first tube portion 21 on the cover support portion 23 side toward the cover support portion 23. A circumferential recess 33 extending at a direction angle, and an end portion in the extending direction of the circumferential recess 33, and penetrating in the thickness direction of the first tube portion 21 from the end opposite to the rod protruding direction A. And a communication hole 35 communicating with the cam groove 60.

  Further, as shown in FIG. 3 and FIG. 4A, the cover support portion 23 having a flat surface shape has an illumination support portion 36 having a narrow rib shape, and the illumination support portion 36. An illumination support portion 37 that is disposed at a predetermined interval and has a plate shape wider than the illumination support portion 36 is provided. The illumination device 80 is supported by these illumination support portions 36 and 37. That is, the lighting device 80 is disposed on the outer periphery of the main body 15.

  In relation to this, the illumination device 80 will be described. As shown in FIG. 3, the illumination device 80 in this embodiment includes a substrate 81 having a rectangular plate shape, and a plurality of illumination units 82 mounted on one surface of the substrate 81 at a predetermined interval. Have. Here, the illumination parts 82 are LED lamps, and three are mounted along the rod protruding direction A. In addition, square hole terminal connection holes 81 a and 81 b are formed at predetermined positions of the substrate 81. Furthermore, terminals 83 and 83 are connected to predetermined locations of the substrate 81 and connected to lead wires connected to a power supply means (not shown). Note that the structure of the lighting device is not limited to the above-described aspect, and the position of the lighting device may be not the outer periphery of the main body but a position away from the outer periphery of the main body. Furthermore, the illumination unit may be not only an LED lamp but also a fluorescent lamp, a halogen lamp, or the like.

  Further, as shown in FIGS. 5 and 6, a cover 90 covering the outside of the tubular portion 17 is supported by the cover support portion 23. In this embodiment, the cover 90 covers the outside of the first cylinder portion 21 of the first main body 20 constituting the main body 15.

  Referring also to FIG. 4B, the cover 90 in this embodiment is supported by the cover support portion 23 and is disposed outside the illumination device 80 to cover the illumination device 80. An illumination cover 91 having a rectangular frame shape and a continuous cylindrical wall shape that is connected to the illumination cover 91 and disposed outside the first tube portion 21, and includes a first recess 31 and a second recess. The terminal cover 92 covers the circumferential recess 33, the axial recess 34, and the communication hole 35. Further, a mounting portion 93 having a substantially L shape is extended from the side of the terminal cover 92 opposite to the rod protruding direction A, and is a portion fixed to the mounting portion 26 of the first main body 20. ing. Furthermore, the illumination cover 91 is formed with an elongated hole 91a extending in the rod projecting direction A, and the irradiation light from the plurality of illumination units 82 of the illumination device 80 is irradiated with the aperture light. Irradiation to the outside is possible through 91a. Further, an insertion groove 91 b for inserting terminals 83 and 83 provided in the illumination unit device 80 is formed at a predetermined location of the illumination cover 91.

  A seal member 39 made of rubber, elastic elastomer or the like and having a substantially annular cap shape is attached to the outer periphery of the end portion of the first tube portion 21 opposite to the second tube portion 41 of the second body 40. 6 (see FIG. 6), and covers one end side opening of the cylindrical portion 17 in the protruding direction of the rod 50, so that water or the like does not enter the gap between the inner periphery of the cylindrical portion 17 and the outer periphery of the rod 50. Seal as follows.

  2A and 2B, the opening / closing lock device 10 aligns the opening hole 91a of the illumination cover 91 with the irradiation hole 3a of the ceiling wall 3 of the fixed body 1, and It is attached to the fixed body 1 so that 50 aligns with the rod insertion hole 4a.

  Next, the second main body 40 will be described. As shown in FIG. 5, the second main body 40 of this embodiment includes a second cylindrical portion 41 having a substantially cylindrical shape, and a second shape having a substantially rectangular box shape connected to the second cylindrical portion 41. 2 corresponding to the first main body 20, and has a substantially long box shape extending long in one direction as a whole. The second cylindrical portion 41 constitutes the cylindrical portion 17 together with the second cylindrical portion 21 of the first main body 20, and the second accommodating portion 42 is the first accommodating portion 22 of the first main body 20, An accommodation space for accommodating the driving device 100 is defined.

  Further, from the surface of the second cylinder portion 41 facing the first cylinder portion 21, a cylindrical projection having a smaller diameter than the second cylinder portion 41 is inserted into the first cylinder portion 21. A portion 43 is protruded. The inner diameter of the stepped protrusion 43 is the same as the inner diameter of the stepped protrusion 29 of the first cylinder part 21, and the outer diameter of the stepped protrusion 43 is adapted to the inner diameter of the first cylinder part 21. is doing.

  Furthermore, a columnar spring support column 45 projects from the inner periphery of the bottom of the second cylinder portion 41 and can be supported while suppressing the inclination of the spring member S1. As shown in FIG. 13, a shaft hole 42a for pivotally supporting the support shaft 111a of the lock member 110 is formed in the second accommodating portion 42, and the spring hooking portion 113a of the lock arm 113 is inserted. An insertion groove 42b to be engaged with and one end of the urging spring S2 are hooked so as to protrude from the spring hooking portion 42c.

  Further, attachment portions 46 and 47 are respectively extended from the outside of the second cylinder portion 41 and the outside of the second housing portion 42. Then, by fixing the mounting portion 46 and the mounting portion 26 of the first main body 20, the mounting portion 47 and the mounting portion 27 of the first main body 20 to each other via an unillustrated mounting bolt or the like, as shown in FIG. The main body 15 is configured by integrating the first main body 20 and the second main body 40.

  As described above, when the first main body 20 and the second main body 40 are assembled, the stepped protrusion 43 of the second tube portion 41 is inserted into the first tube portion 21, and this step shape The end surface 44 of the projecting portion 43 and the end surface 30 of the stepped projecting portion 29 of the first tube portion 21 are arranged to face each other, and a cam groove 60 is formed between them.

  The cam groove 60 will be described with reference to FIG. The cam groove 60 forms a heart cam mechanism that goes around the inner periphery of the tubular portion 17, and the first fitting portion 61 that fits the cam pin 55 in a state where the rod 50 protrudes from one end of the tubular portion 17. And a second fitting portion 62 fitted to the cam pin 55 in a state where the rod 50 is pulled from one end of the cylindrical portion 17. The cam groove 60 in this embodiment has a structure having a pair of first fitting portions 61 and a pair of second fitting portions 62 that fit into a pair of end portions 57 and 58 described later of the cam pin 55. ing.

  That is, as shown in FIGS. 9 (a) and 9 (c), the cam groove 60 is a pair of inner grooves of the cylindrical portion 17 at positions facing the circumferential direction on the rod protruding direction A side. First fitting portions 61, 61 are provided. FIG. 9C shows a state where FIG. 9A is rotated by 90 °.

  As shown in FIG. 9B, the cam groove 60 is the inner periphery of the cylindrical portion 17 and is on the opposite side of the rod protruding direction A from the pair of first fitting portions 61 and 61 ( A pair of second fitting portions 62 and 62 are provided at positions facing the circumferential direction on the base end portion side of the cylindrical portion 17 so as to be orthogonal to the pair of first fitting portions 61 and 61, respectively. ing. In FIG. 9B, one second fitting portion 62 is provided on the front side in the drawing, but the other second fitting portion 62 is connected to the one second fitting portion 62. It is also provided at a position facing the circumferential direction, that is, at the back side in the drawing.

  Further, the cam groove 60 is pressed against the urging force of the spring member S1 in a state where the pair of end portions 57 and 58 of the cam pin 55 are fitted to the first fitting portions 61 and 61. The first guide portion provided to be inclined with respect to the axial direction of the tubular portion 17 that guides the pair of end portions 57 and 58 from the first fitting portion 61 to the second fitting portion 62. When the rod 50 is pressed against the urging force of the spring member S1 with 63 and the pair of end portions 57, 58 of the cam pin 55 engaged with the second fitting portions 62, 62, The second guide provided to be inclined with respect to the axial direction of the tubular portion 17, which removes the end portions 57 and 58 from the second fitting portions 62 and 62 and leads them to the first fitting portions 61 and 61. A first fitting portion 61, a first guide portion 63, a second fitting portion 62, and a second guide portion 64 in this order. It is arranged so as to surround along the inner periphery.

  9A and 9C, end portions 57 and 58, which will be described later, of the cam pin 55 are fitted to the first fitting portions 61 and 61, and the rod 50 is one end of the cylindrical portion 17. When the rod 50 is pushed against the biasing force of the spring member S1 from the state protruding from the first guide portion 63, the pair of end portions 57 and 58 of the cam pin 55 are guided by the first guide portion 63, and the rod 50 is rotated. When the pair of end portions 57 and 58 of the cam pin 55 are fitted into the pair of second fitting portions 62 and 62 of the cam groove 60, the rod 50 is pulled from one end of the tubular portion 17. (See FIG. 9B). 9B, when the rod 50 is pushed against the urging force of the spring member S1, the pair of end portions 57 and 58 of the cam pin 55 are guided by the second guide portion 64, and the rod 50 rotates and is urged by the urging force of the spring member S1, the rod 50 is pushed and protrudes from one end of the cylindrical portion 17, and the pair of end portions 57 and 58 of the cam pin 55 are cams. When fitted into the pair of first fitting portions 61, 61 of the groove 60, the rod 50 is held in a state protruding from one end of the cylindrical portion 17 again, as shown in FIGS. 9 (a) and 9 (c). The

  That is, in this embodiment, the rod 50 can be protruded from one end of the cylindrical portion 17 by pushing the rod 50 into the cylindrical portion 17, and the rod 50 is pulled into the cylindrical portion 17. This is a so-called push-push type rod structure. In this embodiment, the fact that the cam groove forms a heart cam mechanism does not necessarily mean that the cam groove forms a heart shape, but by a push-push operation of the rod 50 according to the same principle as the heart cam, The pair of end portions 57 and 58 of the cam pin 55 are fitted to the pair of first fitting portions 61 and 61 of the cam groove 60 and the pair of second fitting portions 62 and 62 of the cam groove 60. This means a cam mechanism that can be moved in the above state.

  5, 9, 13, and 14, in order to easily explain the structure, for convenience, the first main body 20 is omitted for the first main body 20 and the stepped protrusion 29 is indicated by a solid line. It is described. In addition, in FIG. 9, FIG. 13, and FIG. 14, the second cylinder portion 41 is omitted from the second main body 40.

  Next, a switch unit for turning on / off illumination by the illumination unit 82 of the illumination device 80 will be described.

  As shown in FIG. 3, the switch unit is disposed on the main body 15, and forms a connection unit 74 having one end connected to the lighting device 80 and the other end forming a contact unit that contacts the cam pin 55. A terminal 70 and a second contact terminal 71 are provided. These contact terminals 70 and 71 are formed by appropriately bending a metal plate material. As shown in FIGS. 7 and 8, the first contact terminal 70 is the first tube portion of the first main body 20. The second contact terminal 71 is fitted into a second recess 32 formed on the outer periphery of the first cylindrical portion 21.

  Referring to FIGS. 10A and 10B, the first contact terminal 70 has a curved shape that fits in the circumferential recess 33 of the first recess 31, and has a curved portion 73 that fits in the circumferential recess 33. Have. The curved portion 73 extends in a curved manner at a circumferential angle of 90 ° along the circumferential direction of the first tubular portion 21 constituting the tubular portion 17 corresponding to the circumferential recessed portion 33 of the first recessed portion 31. It has a shape. In addition, the circumferential end portion 73a of the curved portion 73 has a narrow shape in which a side portion opposite to the rod projecting direction A is cut out by a notch 73b, and a distal end portion of the one end portion 73a. However, the connecting portion 74 is formed by being bent so as to be radially outward of the first cylindrical portion 21. The connection portion 74 is inserted into the connection hole 81 a of the substrate 81 of the lighting device 80 and connected to the lighting device 80.

  Furthermore, from the other circumferential end of the bending portion 73, an extending portion 75 that extends orthogonally to the bending portion 73 and extends toward the rod protruding direction A along the axial direction of the first tube portion 21. Are provided with a predetermined length. The extending portion 75 is adapted to fit into the axial recessed portion 34 of the first recessed portion 31. Further, the extension portion 75 is bent from the front end portion in the extension direction so as to be perpendicular to the extension portion 75 and bent inward in the radial direction of the first tube portion 21. A curved end 76 is provided. The bent end portion 76 is formed with a plate width that matches the width of the first fitting portion 61 of the cam groove 60 along the circumferential direction.

  As shown in FIGS. 7 and 8, the bent end portion 76 of the first contact terminal 70 is inserted into the communication hole 35 provided in the first concave portion 31, and as shown in FIGS. As shown, the cam groove 60 is disposed adjacent to the inner wall of one first fitting portion 61 and can be engaged with the inner wall of the first fitting portion 61. One end 57 of the cam pin 55 comes into contact with and is separated from the bent end 76 (see FIGS. 12 to 14). That is, the bent end portion 76 forms a contact portion that contacts the cam pin 55 in the present invention.

  On the other hand, as shown in FIGS. 10C and 10D, the second contact terminal 71 has a curved shape that fits the circumferential recessed portion 33 of the second recessed portion 32 and is fitted to the circumferential recessed portion 33. A portion 73 is provided. The curved portion 73 extends in a curved manner at a circumferential angle of 90 ° along the circumferential direction of the first tubular portion 21 constituting the tubular portion 17 corresponding to the circumferential recessed portion 33 of the second recessed portion 32. It has a shape. Further, the circumferential end portion 73a of the curved portion 73 has a narrow shape with a side portion on the rod protruding direction A side cut out by a notch 73b, and the distal end portion of the one end portion 73a is the first end portion 73a. The connecting portion 74 is formed by being bent so as to be radially outward of the one cylindrical portion 21. The connection portion 74 is inserted into the connection hole 81 b of the substrate 81 of the lighting device 80 and connected to the lighting device 80.

  Further, as shown in FIG. 10 (d), the other end 73c in the circumferential direction of the bending portion 73 has a narrow shape in which the side opposite to the side in the rod protruding direction A is cut out by a notch 73d. It has become. The other end portion 73c of the bending portion 73 is orthogonal to the bending portion 73 via the notch 73d, and is opposite to the rod protruding direction A along the axial direction of the first tube portion 21. The extending portion 75 is provided with a predetermined length. Further, the extension portion 75 is bent from the front end portion in the extension direction so as to be perpendicular to the extension portion 75 and bent inward in the radial direction of the first tube portion 21. A curved end 76 is provided. The bent end portion 76 is formed with a plate width that matches the width of the other first fitting portion 61 of the cam groove 60 along the circumferential direction.

  As shown in FIGS. 7 and 8, the bent end portion 76 of the second contact terminal 71 is inserted into the communication hole 35 provided in the second recess 32, as shown in FIG. 9C. The cam groove 60 is disposed adjacent to the inner wall of the other first fitting portion 61 and can be engaged with the inner wall of the first fitting portion 61. The other end 58 of the cam pin 55 is brought into contact with and separated from the bent end 76 (see FIGS. 12 to 14). That is, the bent end portion 76 forms a contact portion that contacts the cam pin 55 in the present invention.

  In addition, the extension part 75 of the 2nd contact terminal 71 is formed shorter than the extension part 75 of the 1st contact terminal 70, and the circumferential direction of the curved part 73 is shown in FIG.10 (d). The other end portion 73c, the extension portion 75, and the bent end portion 76 of the second recess portion 32c are formed so as to be within the axial length (the length along the rod protruding direction A) of the second recess portion 32. And can be fitted into the second recess 32.

  As shown in FIGS. 7 and 8, the first contact terminal 70 and the second contact terminal 71 in this embodiment are fitted in the first recess 31 and the second recess 32, and the first tube portion 21 is formed with a thickness that does not protrude from the outer peripheral surface of the terminal 21, so that there is almost no gap between the outer peripheral surface of the contact terminals 70 and 71 and the inner peripheral surface of the terminal cover 92 of the cover 90. The terminals 70 and 71 are covered with a terminal cover 92 of the cover 90.

  The first contact terminal 70 and the second contact terminal 71 in this embodiment are integrally formed by appropriately bending or notching a single metal plate material, but a plurality of members are joined by welding or the like. May be formed. Furthermore, as the shape of the first contact terminal and the second contact terminal, for example, an L shape, a U shape, or the like may be formed. And the other end may be a contact portion that contacts the cam pin 55.

  Next, the rod 50 that is disposed in the cylindrical portion 17 and is held so as to be axially slidable and rotatable with respect to the cylindrical portion 17 will be described. As shown in FIG. 11, the rod 50 of this embodiment has a substantially cylindrical shape that is open on the base end side opposite to the rod projecting direction A and that can accommodate the spring member S1 therein. . Note that the spring member S1 disposed in the rod 50 is urged toward the direction in which the rod 50 protrudes from one end of the cylindrical portion 17, that is, toward the rod protruding direction A.

  A rod portion 51a having a thin outer diameter protrudes from the center of the tip end side of the rod protruding direction A of the rod 50, and the tip of the column portion 51a has a strip shape extending long in one direction. A joining piece 51 is provided. As shown in FIGS. 13 and 14, the engaging piece 51 rotates with the rotation of the rod 50 to change its angle, and is engaged with and disengaged from the engaged portion 6 of the opening / closing body 5. .

  Further, as shown in FIGS. 13 and 14, the rod 50 is engaged with the engaged portion 6 in a state where the rod 50 is pulled into the cylindrical portion 17, and from one end of the cylindrical portion 17. In the protruding state, the engagement between the engagement piece 51 and the engaged portion 6 is released.

  In the case of this embodiment, when the opening / closing body 5 is opened from the opening 2 of the fixed body 1, that is, as shown in FIG. 13, when the rod 50 protrudes from one end of the cylindrical portion 17, the engagement piece 51. Are arranged so that the longitudinal direction thereof is along the groove direction of the groove portion 7 of the engaged portion 6, and the engagement between the engagement piece 51 and the engaged portion 6 is released, while the fixed body When the opening / closing body 5 is closed with respect to one opening 2, that is, as shown in FIG. 14, when the rod 50 is pulled into the cylindrical portion 17, the longitudinal direction of the engagement piece 51 is The rod 50 rotates so as to be orthogonal to the groove direction of the groove portion 7 of the engaging portion 6, and the engaging piece 51 engages with the engaged portion 6.

  Further, a pair of lock grooves 52, 52 having a rectangular groove shape are formed on the outer periphery on the proximal end side of the rod 50, and the lock arm 113 of the lock member 110 is engaged with and disengaged from these lock grooves 52, 52. (See FIGS. 15 and 16), the axial slide of the rod 50 is controlled.

  Further, as shown in FIG. 11, a tapered surface 53 whose height gradually decreases toward the base end is formed on the outer periphery of the base end portion of the rod 50. By providing the taper surface 53, the lock arm 113 of the lock member 110 is attached to the rod 50 as shown by a two-dot chain line in FIG. Even if it is arranged outside the base end side, the lock arm 113 is pressed through the taper surface 53 by pushing the rod 50, and the lock arm 113 is rotated in the direction opposite to the direction shown by the arrow B in FIG. The lock arm 113 can be locked in the lock groove 52.

  Further, as shown in FIG. 11, the rod 50 has an attachment groove 54 for attaching the cam pin 55. The mounting groove 54 in this embodiment is formed in an arc shape along the outer periphery of the rod 50 corresponding to the rod 50 having a circular outer peripheral surface.

  Next, the cam pin 55 provided on the rod 50 will be described.

  As shown in FIG. 11 (a), the cam pin 55 in this embodiment is curved so as to form an arc shape that fits the mounting groove 54 of the rod 50, and is inserted into the mounting groove 54. The pin main body 56 has end portions 57 and 58 extending from both ends of the pin body 56 toward the outer diameter direction of the rod 50. Further, the cam pin 55 of this embodiment is formed so that the pin main body 56 and the pair of end portions 57 and 58 have a circular cross section. As the cam pin, for example, a metal wire made of a metal material such as a spring steel material can be bent as appropriate, but at least conductivity is required.

  Further, as shown in FIG. 11 (b), the cam pin 55 is disposed at two positions where the pair of end portions 57 and 58 are opposed to each other in the circumferential direction of the rod 50 in a state where the cam pin 55 is mounted in the mounting groove 54 of the rod 50. Is done. The pair of end portions 57 and 58 are respectively fitted into cam grooves 60 formed by opposing end surfaces 30 and 44 of the cylindrical projecting portions 29 and 43 of the first main body 20 and the second main body 40, respectively. The rod 50 is rotated as the rod 50 slides in the axial direction (see FIG. 9).

  Specifically, one end portion 57 of the cam pin 55 is disposed and fitted in one first fitting portion 61 of the cam groove 60, and the other end portion 58 of the cam pin 55 is the other first portion of the cam groove 60. In the state where it is arranged and fitted in the fitting portion 61, the rod 50 is held in a state of protruding from one end of the cylindrical portion 17 (see FIGS. 9A and 9C).

  When the pair of end portions 57 and 58 of the cam pin 55 are disposed and fitted in the pair of first fitting portions 61 and 61 of the cam groove 60, the one end portion 57 is the communication hole of the first recess 31. 35, and abutted against a bent end 76 forming a contact portion of the first contact terminal 70 disposed adjacent to the inner wall of one first fitting portion 61, the bent end 76 is one end. It is clamped between the part 57 and the inner wall of the first fitting part 61 and is pressed against the one end part 57 (see FIG. 9A and FIG. 13), while the other end part 58 is connected to the second recess 32. The bent end portion 76 is inserted into the communication hole 35 and is disposed adjacent to the inner wall of the other first fitting portion 61 and forms a contact portion of the second contact terminal 71. The other end portion 58 and the inner wall of the first fitting portion 61 are sandwiched and pressed against the other end portion 58 (see FIG. 9C). Thus, in this embodiment, when the pair of end portions 57 and 58 of the cam pin 55 are fitted to the pair of first fitting portions 61 and 61, respectively, the first contact terminal 70 and the second contact terminal 71. The respective contact portions (bent end portions 76) are sandwiched between the pair of end portions 57, 58 of the cam pin 55 and the inner walls of the pair of first fitting portions 61, 61. Further, in this sandwiched state, the bent end portions 76 and 76 of both contact terminals 70 and 71 are pressed against the pair of end portions 57 and 58 of the corresponding cam pin 55, respectively.

  In addition, when the rod 50 is pushed in the above state, the pair of end portions 57 and 58 of the cam pin 55 are guided by the first guide portion 63 of the cam groove 60, and the rod 50 rotates and the one end portion 57 of the cam pin 55 is rotated. However, in a state in which the second fitting portion 62 of the cam groove 60 is fitted and the other end portion 58 of the cam pin 55 is fitted to the other second fitting portion 62 of the cam groove 60, the rod 50 is It is held in a state of being drawn into the cylindrical portion 17 (see FIG. 9B).

  In the cam pin 55, as shown in FIGS. 9A and 9C and FIG. 13, the pair of end portions 57 and 58 are fitted in the first fitting portions 61 and 61 of the cam groove 60. Then, as shown in FIG. 12B, the contact terminals 70 and 71 are brought into conduction with each other by contacting the bent end portions 76 and 76 which are contact portions of the first contact terminal 70 and the second contact terminal 71, respectively. As shown in FIG. 9B and FIG. 14, the pair of end portions 57 and 58 are fitted to the second fitting portions 62 and 62 of the cam groove 60 while the switch portion is turned on. Then, as shown in FIG. 12 (a), the switch portion is turned off by separating from the bent end portions 76 and 76 which are contact portions of the first contact terminal 70 and the second contact terminal 71. ing.

  That is, from the state in which the opening 2 of the fixed body 1 is closed by the opening / closing body 5 as shown in FIG. 1 and FIG. 2 (a), the opening / closing body 5 is opened from the opening 2 as shown in FIG. 2 (b). When opened, the switch part of the lighting device 80 is turned ON, and irradiation light is irradiated from the plurality of lighting parts 82, and passes through the opening hole 91 a of the cover 90 and the irradiation hole 3 a of the ceiling wall 3 of the fixed body 1. Thus, the inside of the box portion 5a of the opening / closing body 5 is irradiated.

  In the opening / closing lock device 10, the switch unit of the lighting device 80 includes a first contact terminal 70, a second contact terminal 71, and a cam pin 55. In addition, as described above, the cam pin 55 rotates the rod 50 in cooperation with the cam groove 60 and also serves as a constituent member of the switch portion.

  The cam pin 55 in this embodiment is separate from the rod 50 and has a shape in which both end portions 57 and 58 extend from a pin body 56 that is curved in an arc shape, but is limited to this mode. is not. For example, as a cam pin, for example, it may have a simple round bar shape or a long plate shape, or both ends may be bent so as to form a substantially U shape, and it fits into the first fitting portion of the cam groove. In this state, any shape may be used as long as it is in contact with each contact portion of the first contact terminal and the second contact terminal, and the two contact terminals can be electrically connected to each other.

  Next, the operation and effect of the opening / closing lock device 10 having the above configuration will be described.

  First, as shown in FIG. 2 (b), in a state where the opening / closing body 5 is opened from the opening 2 of the fixed body 1, as shown in FIGS. 9 (a) and 9 (c), a pair of end portions of the cam pin 55 is provided. 57 and 58 are fitted to the pair of first fitting portions 61 and 61 of the cam groove 60 via the bent end portions 76 and 76 of the first contact terminal 70 and the second contact terminal 71, and are cylindrical. The rod 50 is held in a state protruding from one end of the portion 17. Note that the urging force of the spring member S1 acts on the rod 50. As described above, the pair of end portions 57 and 58 of the cam pin 55 are fitted into the pair of first fitting portions 61 and 61, respectively. Further, the cylindrical portion 17 is prevented from coming off. In this state, as shown in FIGS. 9A and 9C and FIG. 13, the cam pin 55 has a pair of end portions 57 and 58 and a pair of first fitting portions 61 and 61 of the cam groove 60. 12 (b), the first and second contact terminals 70 and 71 are brought into contact with the bent end portions 76 and 76 of the first contact terminal 70 and the second contact terminal 71, respectively. As a result, the switch portion of the lighting device 80 is turned on, and light is emitted from the plurality of lighting portions 82 into the box portion 5 a of the opening / closing body 5.

  When the opening / closing body 5 is pushed toward the opening 2 of the fixed body 1 from this state, the engagement piece of the rod 50 is placed in the groove portion 7 of the engaged portion 6 disposed on the inner surface side of the opening / closing body 5. 51 enters, is pushed by the opening / closing body 5, the rod 50 is pushed against the urging force of the spring member S 1, and the pair of end portions 57, 58 of the cam pin 55 is the first guide portion 63 of the cam groove 60. The rod 50 slides while being rotated. Then, as shown in FIG. 9B and FIG. 14, the pair of end portions 57 and 58 of the cam pin 55 are fitted into the pair of second fitting portions 62 and 62 of the cam groove 60, so that the rod 50 is While being held in the state of being drawn into the cylindrical portion 17, the engagement piece 51 is engaged with the engaged portion 6, and the opening 2 of the fixed body 1 is locked in a state closed by the opening / closing body 5. Is done. Further, in this state, as shown in FIG. 12A, the pair of end portions 57 and 58 of the cam pin 55 are separated from the bent end portions 76 and 76 of the first contact terminal 70 and the second contact terminal 71. Thus, the switch unit of the illumination device 80 is turned off.

  Further, in the above state, as shown in FIG. 15, the lock arm 113 of the lock member 110 is engaged with the lock groove 52 of the rod 50 and the axial slide of the rod 50 is restricted. The opening / closing body 5 can be locked in a closed state with respect to the opening 2. Then, the lock release unit 8 provided on the opening / closing body 5 is operated, the lock member 110 is rotated by the driving device 100, and the lock arm 113 is extracted from the lock groove 52, thereby restricting the axial slide of the rod 50. Is released.

  When the rod 50 is pushed in again from the above state, the pair of end portions 57 and 58 of the cam pin 55 fitted to the pair of second fitting portions 62 and 62 are detached from the pair of second fitting portions 62 and 62, respectively. At the same time, the rod 50 is pushed out by the urging force of the spring member S1 and protrudes from one end of the cylindrical portion 17 while being guided and rotated by the second guide portion 64, and then the pair of first fitting portions. The pair of end portions 57 and 58 of the cam pin 55 are fitted to the 61 and 61 via the bent end portions 76 and 76 of the first contact terminal 70 and the second contact terminal 71, thereby The rod 50 is held in a state protruding from one end. Further, in this state, the longitudinal direction of the engaging piece 51 is aligned with the longitudinal direction of the groove portion 7 of the engaged portion 6 by the rotation of the rod 50 (see FIG. 13), so that the opening / closing body 5 is unlocked. Thus, the opening / closing body 5 can be opened from the opening 2 of the fixed body 1. Furthermore, in this state, as shown in FIG. 12B, the pair of end portions 57 and 58 of the cam pin 55 abut against the bent end portions 76 and 76 of the first contact terminal 70 and the second contact terminal 71, respectively. Thus, since both the contact terminals 70 and 71 are connected to each other and the switch portion of the lighting device 80 is turned on, the inside of the box portion 5 a of the opening / closing body 5 can be illuminated by the plurality of lighting portions 82.

  As described above, in the open / close lock device 10, the switch portion of the illumination device 80 can be turned on and off in accordance with the opening / closing operation of the open / close body 5. Moreover, by providing the switch part of the illuminating device 80 in the open / close lock device 10, the open / close lock device 10 can be disposed at a position close to the illuminating device 80, and the illuminating device 80 and the switch unit are connected. Thus, it is possible to improve the mounting workability of the lighting device 80 by reducing the number of lead wires that are not routed.

  Further, since the rod 50 is biased by the spring member S1 in a direction protruding from one end of the cylindrical portion 17, the pair of end portions 57 and 58 of the cam pin 55 are made to use the biasing force of the spring member S1. As shown in FIG. 12 (b), it is possible to facilitate contact with the contact portion (bent end portion 76) of both contact terminals 70, 71, and poor contact between the cam pin 55 and both contact terminals 70, 71. And the certainty of the ON operation of the switch unit of the lighting device 80 can be improved.

  Further, in this embodiment, as shown in FIGS. 9A and 9C and FIG. 13, the pair of end portions 57 and 58 of the cam pin 55 are fitted to the pair of first fitting portions 61 and 61. Then, the contact portions (here, the bent end portions 76) of the first contact terminal 70 and the second contact terminal 71 are connected to the pair of end portions 57, 58 of the cam pin 55 and the pair of first fitting portions 61, It is comprised so that it may be clamped by 61 inner walls.

  According to this aspect, when the rod 50 protrudes from one end of the cylindrical portion 17 and the lock of the opening / closing body 5 is released, the respective contact portions (folded ends) of the first contact terminal 70 and the second contact terminal 71 are released. Portion 76) is sandwiched between the pair of end portions 57, 58 of the cam pin 55 and the inner walls of the pair of first fitting portions 61, 61 as shown in FIGS. 9 (a), 9 (c) and FIG. Therefore, the contact portions (bent end portions 76) of the respective contact terminals 70 and 71 are surely in contact with the pair of end portions 57 and 58 of the cam pin 55 and are conducted through the cam pin 55. And contact failure between the contact terminals 70 and 71 can be more reliably suppressed.

  Further, the respective contact portions (bent end portions 76) of the first contact terminal 70 and the second contact terminal 71 are connected to the pair of end portions 57 and 58 of the cam pin 55 and the pair of first fitting portions 61 and 61. Since it is clamped by the inner wall, it is possible to prevent deformation of the contact portions (bent end portions 76) of the contact terminals 70 and 71.

  Further, since the end portions 57 and 58 of the cam pin 55 are fitted to the pair of first fitting portions 61 and 61 via the contact portions (bending end portions 76) of the contact terminals 70 and 71, the cam pin 55. The pair of end portions 57 and 58 can be prevented from coming into direct contact with the pair of first fitting portions 61 and 61 of the cam groove 60 and shaving the cam groove inner periphery.

  Moreover, in this embodiment, as shown in FIG.7 and FIG.8, each contact terminal 70 and 71 has the curved part 73 which made the curved shape, the recessed part (1st recessed part 31 and the outer periphery of the cylindrical part 17). The outer periphery of the main body 15 is fitted into the second recess 32) and inserted into the communication hole 35 provided in each of the recesses 31 and 32 so as to enter the cam groove 60. Since it is arrange | positioned here (the 1st cylinder part 21 of the 1st main body 20), each contact terminal 70 and 71 can be stably hold | maintained with little play on the outer periphery of a main body.

  Further, the contact terminals 70, 71 are provided with bent end portions 76, 76 from one end of the curved portions 73, 73 via extension portions 75, 75 extending in the axial direction of the tubular portion 17. Therefore, it becomes easy to arrange the surface direction of each bent end portion 76 in the cam groove 60 in a direction orthogonal to the direction extending toward the first fitting portion 61 of the cam groove 60, and the bent end portion. The pair of end portions 57 and 58 of the cam pin 55 can be received by using the surface of 76 as a contact portion. As a result, the deformation of the bent end portion 76 that is the contact portion of each contact terminal 70, 71 can be more effectively suppressed, and the pair of end portions 57 of the cam pin 55 in the first fitting portion 61. , 58 can be effectively suppressed from directly colliding with the inner periphery of the cam groove 60, and the shaving of the inner periphery of the cam groove can be more appropriately suppressed.

  Further, in this embodiment, as shown in FIG. 6, the cover 90 covers the outside of the tubular portion 17 (here, the outside of the first tubular portion 21 of the first main body 20), Since this cover 90 is formed so as to close the concave portion (here, the first concave portion 31 and the second concave portion 32) of the cylindrical portion 17 and the communication hole 35 provided in each concave portion 31, 32, the contact terminal 70, 71 is clamped between the cylindrical part 17 of the main body 15 and the cover 90, and it can prevent reliably that the contact terminals 70 and 71 remove | deviate from a main body outer periphery.

  Furthermore, in this embodiment, as shown in FIG. 7, since the illumination device 80 is arranged on the outer periphery of the main body 15, here the outer periphery of the first main body 20, The lighting device 80 can be disposed at a closer position, the wiring work of the lighting device 80 can be simplified, and the workability of the installation work of the lighting device 80 can be further improved.

  The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the gist of the present invention, and such embodiments are also included in the scope of the present invention. .

2 Opening 5 Opening / Closing Body 10 Opening / Closing Lock Device (Opening / Closing Lock Device)
15 Main body 17 Cylindrical portion 20 First main body 31 First concave portion 32 Second concave portion 39 Seal member 40 Second main body 50 Rod 51 Engagement piece 55 Cam pin 57 One end portion 58 Other end portion 60 Cam groove 61 First fitting portion 62 Second fitting portion 70 First contact terminal 71 Second contact terminal 73 Bending portion 74 Connection portion 75 Extension portion 76 Bending end portion 80 Lighting device 90 Cover 100 Driving device 105 Connector 110 Lock member S1 Spring member

Claims (5)

An opening / closing lock device for an opening / closing body having a lighting device that illuminates the interior when the opening / closing body is opened from an opening,
A main body having a cylindrical portion and provided with a cam groove that circulates around the inner periphery of the cylindrical portion;
A rod disposed within the cylindrical portion, and held in an axially slidable and rotatable manner with respect to the cylindrical portion, and provided with an engagement piece that engages with and disengages from an engaged portion formed on the opening and closing body; ,
A cam pin that is provided on the rod, fits into the cam groove, and rotates the rod as the rod slides in the axial direction;
A spring member for urging the rod in a direction protruding from one end of the cylindrical portion;
A switch unit for turning on and off the illumination of the illumination device;
The cam groove is fitted to the cam pin in a state in which the rod is drawn into the cylindrical portion and a first fitting portion to be fitted into the cam pin in a state in which the rod protrudes from one end of the cylindrical portion. A second fitting portion to be
The rod is pulled into the cylindrical portion, and the engaging piece engages with the engaged portion and protrudes from one end of the cylindrical portion. Configured to release the engagement with the joint,
The switch unit has a first contact terminal and a second contact terminal which are disposed on the main body, have one end serving as a connection unit connected to the lighting device, and the other end serving as a contact unit contacting the cam pin. And
The cam pin is in contact with each contact portion of the first contact terminal and the second contact terminal in a state where the cam pin is fitted to the first fitting portion of the cam groove, and both contact terminals are electrically connected to each other. While the switch portion is turned on, the switch portion is turned off by moving away from the contact portions of the first contact terminal and the second contact terminal in a state of being fitted to the second fitting portion of the cam groove. An opening / closing lock device for an opening / closing body, characterized in that The cam pin has a pair of end portions fitted in the cam groove, and the cam groove has a pair of the first fitting portions respectively fitted to the pair of end portions of the cam pin. And
The contact portion of the first contact terminal is inserted into one first fitting portion of the cam groove, and the contact portion of the second contact terminal is inserted into the other first fitting portion of the cam groove. And
When the pair of end portions of the cam pins are fitted to the pair of first fitting portions, the contact portions of the first contact terminal and the second contact terminal are the pair of end portions of the cam pin. The opening / closing lock device for an opening / closing body according to claim 1, wherein the opening / closing lock device is configured to be sandwiched between the pair of first fitting portions. The outer periphery of the cylindrical portion of the main body is provided with a recess along the circumferential direction thereof, a predetermined position in the circumferential direction of the recess, and the cam groove provided on the inner periphery of the cylindrical portion. There is a communication hole that connects the
The first contact terminal and the second contact terminal have a curved shape that fits into the concave portion, a curved portion that fits into the concave portion, and an extension that extends in an axial direction of the cylindrical portion from one end of the curved portion. And a bent end portion that is bent from the extending portion toward the inside in the radial direction of the cylindrical portion and inserted into the communication hole to form the contact portion. The opening / closing lock device for the opening / closing body according to 1 or 2.   4. The opening / closing body according to claim 3, wherein a cover is covered on an outer side of the cylindrical portion, and the cover is formed so as to close the concave portion and / or the communication hole of the cylindrical portion. Open / close lock device.   The opening / closing lock device for an opening / closing body according to any one of claims 1 to 4, wherein the illumination device is disposed on an outer periphery of the main body.

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