JP4842894B2 - Door with small window - Google Patents

Description

  The present invention relates to an opening of a building and a door with a small window installed in the building, and more particularly to a door with a small window in which a small window is provided in a door body.

2. Description of the Related Art Conventionally, openings such as a building entrance and a doorway and various doors used inside the building are known. The door is configured by a door body that is provided on one surface and the other surface so that the one-side surface material and the other-side surface material face each other, and sandwiches a heat insulating material therebetween. There is also known a door whose design is improved by providing an opening in the door body and providing a small window in the opening. As such a door, there exist some which are mentioned in patent document 1, for example.
JP 2000-104559 A

  In a door with a small window, a small window is configured by attaching a window frame body holding a panel body such as glass to an opening provided in the door body. The window frame is divided into one side window frame and the other side window frame in the prospective direction of the door body, and these are connected with screws to hold both sides of the panel body and hold the panel body I have to.

  However, in a conventional door with a small window, as shown in Patent Document 1, a screw is attached so as to face the window frame body and the one side window frame and the other side window frame are connected. For this reason, the screws are visible from the front of the window frame, and the design is deteriorated. Moreover, although a cover may be provided in the hole which penetrates a screw so that a screw cannot be seen directly, in any case, the design property of a window frame will be deteriorated. On the other hand, when mounting the screw so that it faces from the front of the one-side window frame to the expected direction, the screw mounting direction matches the dividing direction of the one-side window frame and the other-side window frame. The other side window frame can be pulled toward the one side window frame side with the combination. Therefore, when assembling the window frame, the one side window frame is arranged so that the panel body is sandwiched with the other side window frame placed on the workbench, and the screw is attached to the one side window frame. The other side window frame and the panel body can be firmly integrated.

  In addition, it is also known that screws are attached so as to face the direction of finding from the inner peripheral surface of the window frame body, and the one side window frame and the other side window frame are connected. Since it becomes difficult to see from the front, the design can be improved. However, in this case, the screw mounting direction is different from the dividing direction of the one-side window frame and the other-side window frame, so if the one-side window frame and the other-side window frame are not drawn in advance, the screws Can't install. Specifically, the other side window frame is placed on the workbench, the one side window frame is arranged so as to sandwich the panel body, and the one side window frame is pressed against the other side window frame side. Screws cannot be attached unless the screw hole positions of the window frame and the other side window frame are aligned. Therefore, there was a problem that workability was poor.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a door with a small window that has high designability and good assembly workability.

In order to solve the above problems, a door with a small window according to the present invention is a door with a small window in which an opening is formed in a door body, and a window frame containing a panel body is attached to an edge of the opening. In
In the window frame body, one side window frame arranged on one side of the door body and another side window frame arranged on the other side of the door body are fixed to each other. A screw hole is formed on the inner peripheral surface so that a screw can be attached in the direction in which the window frame body is found, and the screw inserted through the screw hole is provided between the one side window frame and the other side window frame. The fixing metal fitting is engaged with the other side window frame, and the other side window frame and the one side window frame are expected from the window frame body as the screw is engaged. It has a feature that it has a pulling engagement portion that draws in the direction.

  In the door with a small window according to the present invention, the fixing bracket includes a fixing piece to which the screw is screwed, a connecting piece extending from the fixing piece in a finding direction, and the other window frame side from the connecting piece. And an engagement piece extending toward the fixed piece, and a tip end portion of the engagement piece is formed in an inclined shape toward the fixed piece side to form the pulling engagement portion, and the other side window frame is the engagement piece. The surface facing the piece is provided with a concave engaged portion that engages with the attraction engaging portion.

  Furthermore, the door with a small window according to the present invention is characterized in that the one-side window frame includes a storage portion for storing the fixing bracket on a surface facing the other-side window frame.

  Furthermore, in the door with a small window according to the present invention, the other-side window frame includes an extending portion that extends toward the one-side window frame side from the one-side window frame side surface of the panel body, The engaging portion is formed in the extending portion.

  And the door with a small window which concerns on this invention is comprised, The said one side window frame and the other side window frame are each provided with the clamping part which clamps the said panel body through a sealing material.

  In the door with a small window according to the present invention, the one-side window frame and the other-side window frame each include a main body abutting portion that abuts on the door main body via a sealing material.

  According to the door with a small window according to the present invention, a screw hole is formed on the inner peripheral surface of the one side window frame so that a screw can be attached in the direction of finding the window frame body, and the screw inserted through the screw hole. Is screwed into a fixing bracket provided between the one-side window frame and the other-side window frame, and the fixing bracket engages with the other-side window frame and the other-side window frame as the screw is screwed. And the one-side window frame is provided with a pulling engagement portion that draws the window frame body in the expected direction of the window frame body, so that the fixing bracket can be attached to the other-side window by screwing the screw from the inner peripheral surface of the one-side window frame. Since the frame can be pulled and fixed to the one-side window frame side, it is not necessary to draw the other-side window frame and the one-side window frame in advance while making the screws less visible and improving the design. Assembling workability can be improved.

  Further, according to the door with a small window according to the present invention, the fixing bracket has an engaging piece extending from the connecting piece toward the other side window frame side, and the tip end portion of the engaging piece is inclined toward the fixing piece side. The other side window frame is formed with a recessed engaged portion that engages with the drawing engagement portion on the surface facing the engagement piece, thereby forming the screw into the window frame body. The other-side window frame and the one-side window frame can be reliably brought together by simply screwing them in the direction of finding.

  Furthermore, according to the door with a small window according to the present invention, the one-side window frame includes a storage portion for storing the fixing bracket on a surface facing the other-side window frame, so that the fixing bracket is accommodated in the one-side window frame. Therefore, it is possible to stably pull the other side window frame.

  Furthermore, according to the door with a small window according to the present invention, the other-side window frame includes an extending portion that extends toward the one-side window frame side from the one-side window frame side surface of the panel body. By forming the mating part in the extending part, the engaged part with which the fixing metal part is engaged is on the one side window frame side, so that the fixing metal part screwed into the one side window frame is made compact. And the rigidity can be improved, and the fixing of the one-side window frame and the other-side window frame can be further strengthened.

  According to the door with a small window according to the present invention, the one-side window frame and the other-side window frame are each provided with a sandwiching portion that sandwiches the panel body via a sealing material, thereby providing a space between the window frame body and the panel body. It is possible to ensure water tightness.

  Further, according to the door with a small window according to the present invention, the one-side window frame and the other-side window frame are each provided with a main body abutting portion that abuts against the door main body via the sealing material. It is possible to ensure water tightness between the two.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a front view of a door with a small window in the present embodiment. The door with a small window in this embodiment includes a door body 1 that can be freely opened and closed with respect to a door frame (not shown) attached to an opening of a building. The door body 1 is held by hand on one side. And a hinge mounting portion 3 provided on the suspending side and supported to be freely opened and closed with respect to the door frame body. A diamond-shaped small window 4 and a decorative frame 5 are provided so as to surround the small window 4 at the upper part.

  2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line BB in FIG. As shown in each of these drawings, the door body 1 is arranged so that the one-side surface material 10 and the other-side surface material 11 formed in a thin plate shape are opposed to each other. A substantially plate-shaped heat insulating material 12 made of foamed polystyrene or the like is sandwiched between the surface material 11. Hereinafter, the surface on the one side surface material 10 side of the door body 1 is defined as one surface 1a, and the surface on the other surface material 11 side of the door body 1 is defined as the other surface 1b. Moreover, the rhombus opening part 13 is formed in the position where the small window 4 is attached.

  The small window 4 includes a window frame body 20 that is fixed to the edge of the opening 13 of the door body 1 and a panel body 21 that is housed in the window frame body 20 and made of glass. The window frame body 20 is configured by connecting two members integrally formed with four rhombuses. These two members are both made of a cast metal product, and include a one-side window frame 22 disposed on the one surface 1a side of the door body 1 and another disposed on the other surface 1b side of the door body 1. It is composed of a side window frame 23.

  A fixing bracket 24 is provided between the one-side window frame 22 and the other-side window frame 23. One end of the fixing bracket 24 is fixed from the inner peripheral surface 22a of the one-side window frame 22 by a screw 25, and the other end portion. Engages the other side window frame 23, and screws the screws 25 to connect the one side window frame 22 and the other side window frame 23. The detailed structure will be described later.

  Further, a decorative window 5 that is framed in a rectangular shape is attached to the outer peripheral side of the small window 4 of the door body 1. The decorative window 5 is a frame made of a metal material or a resin material having a hollow cross section, and each frame material is fixed to the surface of the door body 1 with a double-sided tape.

  Next, the detailed structure of the small window 4 will be described. 4 is a rear view of the one-side window frame 22, FIG. 5 is a rear view of the other-side window frame 23, and FIG. 6 is a cross-sectional view of the assembled state of the one-side window frame 22 and the other-side window frame 23. Respectively. As shown in FIG. 6, on the inner peripheral surface side of the one-side window frame 22 attached to the one surface 1 a side of the door body 1, a sandwiching portion 30 that is close to the side surface of the one-side window frame 22 is formed. A panel body sealing material 26 is provided between the sandwiching portion 30 and the panel body 21. On the inner peripheral surface side of the other side window frame 23 attached to the other surface 1 b side of the door body 1, a clamping portion 35 is formed in the vicinity of the side surface of the other side window frame 23 of the panel body 21. A panel sealing material 26 is provided between the panel body 21. The sandwiching portion 30 of the one-side window frame 22 and the sandwiching portion 35 of the other-side window frame 23 sandwich the panel body 21 via the panel body sealing material 26, thereby securing the water tightness. It is held in the window frame 20.

  Further, a screw hole 34 through which a screw 25 for connecting the one side window frame 22 and the other side window frame 23 is inserted in the direction in which the window frame body 20 is found is formed on the inner peripheral surface 22 a of the one side window frame 22. Is formed. The screw hole 34 is formed so that the screw 25 can be inserted in the direction in which the window frame 20 is found and the head of the screw 25 can be accommodated. Therefore, the screw 25 can be prevented from protruding from the inner peripheral surface 22a of the one-side window frame 22 in a state where the screw 25 is inserted into the screw hole 34, and the design can be improved.

  As shown in FIG. 6, a main body abutting portion 31 that is close to the one surface 1 a side of the door main body 1 is formed on the outer peripheral surface side of the one-side window frame 22. A window frame sealing material 27 is provided between them. On the outer peripheral surface side of the other side window frame 23, a main body abutting portion 36 that is close to the other surface 1 b side of the door main body 1 is formed, and a window frame is provided between the main body abutting portion 36 and the door main body 1. A sealing material 27 is provided. The main body abutting portion 31 of the one-side window frame 22 and the main body abutting portion 36 of the other-side window frame 23 sandwich the door main body 1 via the window frame sealing material 27, thereby the door main body 1 and the window frame The watertightness between the body 20 is secured.

  As shown in FIG. 4, the panel body sealing material 26 described above is provided on the inner peripheral side of the back surface of the one-side window frame 22 at the position of the sandwiching portion 30 over the entire circumference. The clamping part 30 has the round groove part 30a in the outer peripheral side of the panel body sealing material 26, and is further extended to the position of the outer peripheral side rather than the round groove part 30a. Further, the above-described window frame sealing material 27 is provided on the outer peripheral side of the one-side window frame 22 over the entire circumference.

  On the inner peripheral side of the main body contact portion 31, a step is formed and a groove portion 32 is formed between the main body contact portion 31 and the sandwiching portion 30. In addition, a substantially central portion of each side of the one-side window frame 22 formed in a rhombus is cut out so as to be flush with the groove portion 32 from the outer peripheral side of the sandwiching portion 30 to the circular groove portion 30a. The region of the groove portion 32 having the width of the notch portion becomes the storage portion 33 in which the fixing bracket 24 is disposed. Each storage portion 33 is provided with a fixing piece 24 formed in a small piece shape, the position in the width direction is restricted by the notch portion, and the movement of the window frame body 20 in the inner and outer peripheral directions is guided by the groove portion 32.

  As shown in FIG. 5, similarly to the one-side window frame 22, the other-side window frame 23 has a panel body sealing material 26 on the back inner peripheral side and a window frame sealing material 27 on the outer peripheral side, respectively. Provided. In addition, as shown in FIG. 6, the region between the sandwiching portion 35 and the main body contact portion 36 extends further to the one side window frame 22 side than the side surface of the one side window frame 22 of the panel body 21. An extending portion 37 is configured.

  As shown in FIG. 5, the extending portion 37 is formed over the entire circumference of the other side window frame 23, and is directed to the main body contact portion 36 side at a position corresponding to the storage portion 33 of the one side window frame 22. A protruding portion 37a is formed to protrude. As shown in FIG. 6, the extension portion 37 of the other side window frame 23 is in close proximity to the groove portion 32 of the one side window frame 22, and the protruding portion 37 a is engaged in a concave shape near the tip portion. A portion 38 is formed.

  The fixing bracket 24 is a metal bracket formed in a small piece shape as described above, and a screw 25 inserted through the screw hole 34 of the one-side window frame 22 is screwed as shown in FIG. It consists of a fixed piece 40, a connecting piece 41 extending from the fixed piece 40 in the direction in which the window frame body 20 is found, and an engaging piece 42 extending from the connecting piece 41 toward the other side window frame 23. Is formed to have a substantially U-shaped cross section.

  The fixing piece 40 is disposed so as to be substantially orthogonal to the screw 25 inserted in the finding direction, and the screw 25 can be screwed in the finding direction. The connecting piece 41 is in contact with the groove 32 of the one-side window frame 22. Further, the distal end portion of the engagement piece 42 is formed so as to be inclined toward the fixed piece 40 side, and constitutes an attractive engagement portion 43. The pulling engagement portion 43 is engaged so as to enter the engaged portion 38 of the other side window frame 23.

  Thus, one end side of the fixing bracket 24 is screwed into the screw 25 inserted in the direction in which the one-side window frame 22 is found, and the other end side attracting engagement portion 43 formed into an inclined surface is engaged. By engaging with the joint portion 38, the one-side window frame 22 and the other-side window frame 23 are pressed and fixed toward the direction in which the window frame body 20 is found, and the other-side window frame 23 and the one-side window frame are also fixed. 22 is fixed so as to attract each other in the expected direction.

  FIG. 7 shows a cross-sectional view of the window frame body 20 in a state before screwing with the screw 25. In assembling the window frame body 20, first, the other side window frame 23 is disposed on the other surface 1b side of the opening 13 of the door body 1, and the other side window frame 23 is placed on the work table, and further the panel. The body 21 is placed on the clamping part 35 in which the panel body sealing material 26 is disposed. Furthermore, the screw 25 is inserted into the screw hole 34 in advance, and the one-side window frame 22 with the fixing bracket 24 attached to the tip of the screw 25 is placed on the one surface 1a side of the door body 1 and the one surface side of the panel body 21. . FIG. 7 shows the state at this time.

  As shown in FIG. 7, before screwing with the screw 25, the fixing bracket 24 is disposed on the outer peripheral side of the storage portion 33 of the one-side window frame 22, and the one-side window frame 22 is connected to the door body 1 and the panel. When placed on the body 21, the pulling engagement portion 43 of the fixing bracket 24 is prevented from interfering with the extension portion 37 of the other side window frame 23. Further, since the other side window frame 23 is placed on the work table, and the panel body 21 and the door body 1 are placed thereon, the panel body sealing material 26 of the other side window frame 23 and the window frame are placed. The sealing material 27 is pressed with a strong force by the weight of the panel body 21 and the door body 1. On the other hand, the panel body sealing material 26 and the window frame sealing material 27 of the one-side window frame 22 receive only the weight of the one-side window frame 22 and are pressed with a weak force. For this reason, the clamping part 30 and the panel body 21 of the one side window frame 22, and the main body contact part 31 of the one side window frame 22 and the door main body 1 are in a slightly separated state.

  In the state shown in FIG. 7, when the screw 25 is screwed into the fixing bracket 24, the fixing bracket 24 is pulled toward the screw 25, so that the inside of the storage portion 33 slides toward the sandwiching portion 30, The inner inclined surface 43 a of the engaging portion 43 abuts on a corner portion 38 a of the engaged portion 38 formed on the extending portion 37. When the screw 25 is further screwed into the fixing bracket 24, the attraction engaging portion 43 presses the corner portion 38a. Since the pulling engagement portion 43 is formed in an inclined surface shape, the pressing force by the fixing bracket 24 acts in each of the expected direction and the finding direction. Therefore, by screwing the screw 25 into the fixing bracket 24, the one-side window frame 22 and the other-side window frame 23 are fixed in each direction of the expected direction and the finding direction.

  Here, in the state before the screw 25 is screwed as described above, the one-side window frame 22 is slightly separated from the panel body 21 and the door body 1. At the same time, the panel body sealing material 26 and the window frame sealing material 27 are pressed strongly to approach the panel body 21 and the door body 1 side in order to attract the other side window frame 23. As a result, the state shown in FIG. 6 is finally obtained.

  Thus, by providing the fixing bracket 24 of the present invention between the one-side window frame 22 and the other-side window frame 23, along with the screwing of the screws 25 inserted in the direction in which the window frame body 20 is found. The other-side window frame 23 and the one-side window frame 22 can be attracted in the expected direction of the window frame body 20, so that it is not necessary to draw the one-side window frame 22 and the other-side window frame 23 together in advance. The workability can be improved. Further, since the screw 25 is inserted in the direction of finding from the inner peripheral surface 22a of the one-side window frame 22 and does not protrude from the inner peripheral surface 22a, the design of the window frame body 20 is not deteriorated.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea. For example, although the shape of the window frame body 20 is a rhombus in the present embodiment, an opening having an arbitrary shape may be provided in the door body 1, and the window frame body 20 may have a shape other than the rhombus accordingly. A plurality of window frames 20 may be provided on the door body 1.

It is a front view of the door with a small window in this embodiment. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. It is a rear view of a one side window frame. It is a rear view of the other side window frame. It is sectional drawing of the state which assembled the one side window frame and the other side window frame. It is sectional drawing of the window frame in the state before performing screwing with a screw.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door main body 4 Small window 13 Opening part 20 Window frame body 21 Panel body 22 One side window frame 23 Other side window frame 24 Fixing bracket 25 Screw 26 Panel body sealing material 27 Window frame sealing material 30 Clamping part 31 Main body contact part 32 Groove part 33 Storage part 34 Screw hole 35 Clamping part 36 Main body contact part 37 Extension part 37a Projection part 38 Engagement part 40 Fixed piece 41 Connection piece 42 Engagement piece 43 Attraction engagement part

Claims (6)

In the door with a small window in which an opening is formed in the door body, and a window frame containing the panel body is attached to the edge of the opening,
In the window frame body, one side window frame arranged on one side of the door body and another side window frame arranged on the other side of the door body are fixed to each other. A screw hole is formed on the inner peripheral surface so that a screw can be attached in the direction in which the window frame body is found, and the screw inserted through the screw hole is provided between the one side window frame and the other side window frame. The fixing metal fitting is engaged with the other side window frame, and the other side window frame and the one side window frame are expected from the window frame body as the screw is engaged. A door with a small window, characterized by having an attracting engagement portion that draws in a direction.   The fixing bracket has a fixing piece to which the screw is screwed, a connecting piece extending from the fixing piece in the direction of finding, and an engaging piece extending from the connecting piece toward the other window frame side, The distal end portion of the engagement piece is formed in an inclined shape toward the fixed piece side to constitute the draw engagement portion, and the other side window frame is arranged on the surface facing the engagement piece. The door with a small window according to claim 1, further comprising a recessed engaged portion that engages with the door.   3. The door with a small window according to claim 2, wherein the one-side window frame includes a storage portion for storing the fixing bracket on a surface facing the other-side window frame.   The said other side window frame is provided with the extension part extended toward the one side window frame side rather than the one side window frame side surface of the said panel body, and the said to-be-engaged part is formed in the said extension part. The door with a small window of Claim 2 or 3 characterized by the above-mentioned.   5. The door with a small window according to claim 1, wherein each of the one-side window frame and the other-side window frame includes a holding portion that holds the panel body via a sealing material.   6. The small window according to claim 1, wherein each of the one-side window frame and the other-side window frame includes a main body contact portion that contacts the door main body via a sealing material. door.

Images