JP4966101B2 - Car stopper - Google Patents

Description

  The present invention relates to a vehicle stop column that can prevent the column body from being stolen.

  The stop column is installed at the entrance of the park or at the boundary between the roadway and the sidewalk mainly for the purpose of limiting the entry of the vehicle. This vehicle stop column is provided with a column main body of a predetermined height standing on the ground, and usually provided with a plurality of column main bodies standing on the ground at predetermined intervals for vehicle entry restriction. It is known that the column main body is detachable so that the vehicle entry restriction can be released as necessary.

As shown in FIG. 10, the column main body b of the vehicle stop column a of this type is erected on the ground by being fitted into the base cylinder c embedded in the ground so that the lower end can be inserted and removed. In such a standing state, the column main body b can be easily extracted, and in many cases, a locking means for preventing unnecessary extraction by a third party is provided. In general, as shown in an enlarged view of FIG. 11, the locking means is formed with a through-hole e in a retractable opening / closing lid d that is pivotally connected to the base cylinder c and shields the upper opening of the base cylinder c. On the other hand, in the standing state of the column body b, a through hole f in the radial direction is formed at a lower position of the column body b that coincides with the through hole e of the standing open / close lid d. In the state where the lock pin g is inserted into the through hole f of the e and the column body b, and the U-shaped ridge k of the padlock j is inserted into the engagement hole h formed at the tip of the lock pin g, the padlock By locking j, the lock pin g cannot be pulled out, and the column main body b can be prevented from being pulled out from the base cylinder c (for example, see Patent Document 1). In such a locking means, the lock pin g can be physically pulled out by the padlock j, and the padlock j is exposed and visible so that an action of removing the column main body b by a third party is prevented in advance. The effect to do can also be acquired.
Japanese Patent Laying-Open No. 2005-171699 (paragraph number [0003], FIG. 6)

  By the way, in the above-mentioned locking means, since the U-shaped hook k of the padlock j is about 4 mm in diameter, and the U-shaped hook k is exposed, a cutting tool for steel bars is used. If a certain bolt clipper or angle cutter (hereinafter referred to as a bolt clipper or the like) is used, it is possible to cut the U-shaped ridge k relatively easily. For this reason, there is a case in which a person who intends to steal the column main body b breaks the padlock j using the cutting tool and cuts the padlock j with a technique for cutting the U-shaped bag k, and pulls the lock pin g to steal the column main body b. It is the actual situation that occurs frequently. Therefore, the locking means having the conventional configuration can prevent the act of removing the column main body b by a person who ignores mischief or entry restrictions, but uses a cutting tool such as a bolt clipper to cut the U-shaped ridge k. There has been a problem that it is impossible to prevent the pillar body b from being stolen by the trick.

  The present invention has been made to solve such a conventional problem, and can prevent the column main body from being stolen by disabling the cutting operation of the U-shaped scissors by a cutting tool such as a bolt clipper. An object of the present invention is to provide a car stopper post.

The present invention includes a base cylinder embedded in the ground, a linkage member disposed on an upper end side of the base cylinder, and a through hole formed at a predetermined height position, and a lower end of the base cylinder. The column main body is erected so that it can be inserted / removed and is erected on the ground, and the column main body is formed with a radial through hole at a height matching the through hole of the linking member. A lock pin that is inserted through the through-hole of the member and is inserted into the through-hole of the column main body, and a locking hole is formed at the tip protruding from the column main body in the inserted state, and is engaged with and disengaged from the lock hole of the lock pin. A padlock having a U-shaped hook, and a padlock is locked by inserting a U-shaped hook into the locking hole of the lock pin inserted through the through hole of the linkage member and the through hole of the column main body. By removing the lock pin from the base cylinder, In bollard struts so as to prevent Ri,
A cover housing having an operation gap having a width that makes it impossible to perform a cutting operation with a cutting tool on a U-shaped padlock of a locked padlock, and an operation opening that opens to the outside in communication with the operation gap Is a vehicle stop strut that is attached to the lock pin so as to surround a U-shaped padlock of a locked padlock.

  Here, the linkage member is applied with a retractable opening / closing lid that is pivoted on one side to the upper end side portion of the base cylinder and shields the upper opening of the base cylinder when the column body is not standing. However, instead of the opening / closing lid, another member such as a bracket provided with a through hole can be erected on the side of the base cylindrical body. The above-mentioned cutting tool refers to a steel bar shearing tool that has excellent portability and has the ability to instantaneously cut a U-shaped rod having a diameter of about 4 mm. This includes a bolt clipper having a nominal size of 300 to 1050 mm. And angle cutters. In addition, the width of the operation gap that makes the cutting operation of the U-shaped scissors impossible with the cutting tool means that the blade part of the cutting tool entered from the operation port is cut off the U-shaped scissors of the locked padlock. The width that prevents the blade from coming into contact with the inner wall surface of the cover housing even if it is expanded as much as possible, or the width that prevents the blade from the expanded cutting tool from entering. Means.

  In the vehicle stop column, the cover housing has a base plate portion in which an insertion hole through which a lock pin is inserted is formed, a cylindrical wall portion that is continuous with the base plate portion and generates an operation gap therein, and the cylinder And an operation opening opened at an end of the wall portion, and the insertion hole extends from the center of the substrate portion so that the lock pin inserted into the insertion hole is biased to one side in the cylindrical wall portion. The other side of the cylindrical wall is provided with an operation gap with a width that allows a locking operation to lock the padlock by inserting a U-shaped hook into the locking hole of the lock pin. A configuration is proposed.

  Here, the cylindrical wall portion of the cover housing may be formed in a rectangular tube shape or a cylindrical shape.

  In addition, the cover housing includes a substrate portion in which an insertion hole through which the lock pin is inserted, a cylindrical wall portion that is coupled to the substrate portion and generates an operation gap therein, and an end of the cylindrical wall portion And the insertion hole is formed at substantially the center of the substrate portion, and the U-shaped paddle of the padlock passes through the cylindrical wall portion and communicates with the operation port. A possible narrow-width notch groove is formed, and the narrow-width notch groove allows the U-shaped hook to be engaged and disengaged in the operation gap with respect to the locking hole of the lock pin inserted into the insertion hole. Proposed.

  Even in this configuration, the cylindrical wall portion of the cover housing can be formed in a rectangular tube shape or a cylindrical shape.

  Further, the cover housing is coupled to the substrate portion formed with an insertion hole through which the lock pin is inserted, the side wall portion coupled to two adjacent edges of the substrate portion, and the sidewall portion. A configuration is proposed in which an opposing wall portion facing the substrate portion is provided, an operation gap is provided between the opposing wall portion and the substrate portion, and a side opening having no side wall portion is used as an operation port.

  As described above, the present invention provides a cover housing having a lock pin with an operation gap having a width that surrounds a locked padlock U-shaped hook and makes it impossible to cut the U-shaped hook with a cutting tool. By mounting the body, it is possible to prevent the column main body from being stolen by a technique for cutting the U-shaped scissors using a cutting tool such as a bolt clipper.

  The cover housing includes a substrate portion in which an insertion hole through which the lock pin is inserted is formed, a cylindrical wall portion that is coupled to the substrate portion and generates an operation gap therein, and the cylindrical wall portion A position where the insertion hole is biased to one side from the center of the substrate portion so that the lock pin inserted into the insertion hole is biased to one side in the cylindrical wall portion. The other side of the cylindrical wall is provided with an operation gap having a width that enables a locking operation to lock the padlock by inserting a U-shaped hook into the locking hole of the lock pin. The locking pin locks the padlock by inserting a U-shaped hook into the locking hole of the lock pin, and the cutting operation of the locked padlock with the cutting tool is disabled. A cover housing with a minimum operating gap that satisfies In addition, since the cylindrical wall portion coupled to the substrate portion continuously forms the operation gap in the circumferential direction, it has superior strength compared to the case where the cylindrical wall portion is discontinuous in the circumferential direction. Obtainable. In addition, the cover housing can be easily attached to the lock pin by inserting the lock pin through the insertion hole of the board portion without any change in the shapes of the car stopper post and the locking means of the conventional configuration.

  In addition, the cover housing includes a substrate portion in which an insertion hole through which a lock pin is inserted is formed, a cylindrical wall portion that is coupled to the substrate portion and generates an operation gap therein, and the cylindrical wall portion An operation opening opened at the end, and the insertion hole is formed substantially at the center of the base plate, and the U-shaped paddle of the padlock is connected to the operation opening on the cylindrical wall portion. A narrow notch groove that can be passed is formed, and the narrow notch groove allows the U-shaped hook to be engaged and disengaged in the operation gap with respect to the locking hole of the lock pin inserted through the insertion hole. In the case of a cover housing having an operation gap of a width that makes it impossible to perform a cutting operation with a cutting tool on a U-shaped padlock of a locked padlock, around the lock pin inserted into the insertion hole In addition, there is no space for engaging and disengaging the U-shaped hook with respect to the locking hole of the lock pin , Can be by out the U-shaped 閂杆 from narrow shaped notched groove, perform disengagement operation of U-shaped 閂杆 within operating air gap with respect to the locking holes of the locking pin. This enables a locking operation to lock the padlock by inserting a U-shaped hook into the locking hole of the lock pin, and disables the cutting operation with the cutting tool for the U-shaped hook of the locked padlock. Can do. Even in this configuration, the cover housing can be easily attached to the lock pin by inserting the lock pin into the insertion hole of the board portion without any changes to the shapes of the car stopper post and the locking means of the conventional configuration. Can be attached to.

  In addition, the cover housing is coupled to the substrate portion formed with an insertion hole through which the lock pin is inserted, the side wall portion coupled to two adjacent edges of the substrate portion, and the sidewall portion. An opposing wall portion facing the substrate portion, and an operation gap is provided between the opposing wall portion and the substrate portion, and a side opening without the side wall portion is used as an operation port. Since the operation port is open on the side surface of the cover housing, the lock hole of the lock pin can be visually observed from above the cover housing. The locking / unlocking operation for locking or unlocking is easy to visually check, and the locking / unlocking operation can be easily performed. Even in this configuration, the cover housing can be easily attached to the lock pin by inserting the lock pin into the insertion hole of the board portion without any changes to the shapes of the car stopper post and the locking means of the conventional configuration. Can be attached to.

  Embodiments of a vehicle stop strut according to the present invention will be described based on the following examples.

  1 to 5 show a first embodiment of a vehicle stop strut 1 according to the present invention. As shown in FIG. 1, the vehicle stop column 1 includes a metal base cylinder 2 embedded in the ground, and a lower end of the base cylinder 2 that can be inserted / removed so as to be inserted into the ground at a predetermined height. And a metal column main body 3 which is erected. One side of the opening / closing lid 4 that shields the upper opening of the base cylinder 2 when the column main body 3 is not erected is pivotally connected to the upper end side of the base cylinder 2 via a hinge shaft 5. Thus, the opening / closing lid 4 can be raised and lowered. The opening / closing lid 4 is formed with a through hole 6 (see FIG. 2) through which a lock pin 8 described later can be inserted. The open / close lid 4 in an upright state constitutes a link member in which the through hole 6 is formed at a predetermined height, and the base cylinder 2 and the column main body 3 are interposed via the link member and the lock pin 8. And are connected.

  Further, as shown in FIG. 2, a radial through hole 7 is formed at a height position corresponding to the through hole 6 of the openable lid 4 as shown in FIG. A metal lock pin 8 is inserted into the hole 7 and the through-hole 6 so as to be removable. The lock pin 8 is provided with a large-diameter head 9 that generates a retaining action at the base end, and a locking hole 11 penetrating in a front and back direction in a flat plate-like portion 10 (see FIG. 4) formed at the tip. The flat plate portion 10 is inserted into the through hole 7 of the column main body 3 from the through hole 6 of the opening / closing lid 4, and the padlock is inserted into the locking hole 11 of the flat plate portion 10 protruding from the opposite side of the column main body 3 in the inserted state. Twelve U-shaped ridges 13 can be engaged and disengaged.

  Here, the U-shaped ridge 13 of the padlock 12 is formed of brass or special steel having a diameter of about 4 mm, and in the unlocked state (see FIG. 4), one end becomes an open end 13 ′ and the other end is the center. Rotate. Then, the open end 13 'is fixed by being pushed into the lock body 14 in a state where it is aligned with an engagement hole (not shown) of the lock body 14, and the padlock 12 is locked. Such padlocks 12 are known to be key-type and dial-type, but the internal structure is well-known, and detailed description thereof is omitted.

  Then, as shown in FIG. 2, a U-shaped ridge 13 is fitted into the locking hole 11 of the lock pin 8 inserted through the through-hole 6 of the opening / closing lid 4 and the through-hole 7 of the column body 3, and the padlock 12 Since the lock pin 8 cannot be pulled out, the column main body 3 can be prevented from being pulled out from the base cylindrical body 2.

  Next, the main part of the present invention will be described. The vehicle stopper column 1 includes a metal cover housing 15A that surrounds the U-shaped rod 13 of the padlock 12 locked as described above. As shown in FIGS. 2 to 4, the cover housing 15 </ b> A includes a rectangular substrate portion 16 in which an insertion hole 17 into which the flat plate-like portion 10 of the lock pin 8 is inserted, and the substrate portion 16. It is formed into a bottomed rectangular tube shape by a cylindrical wall portion 18 having a square cross section that forms an operation gap 19 inside, and an end portion of the cylindrical wall portion 18 communicates with the operation gap 19 and externally. An operation port 20 that opens toward is opened. The insertion hole 17 is formed at a position deviated to one side from the center of the substrate portion 16, and thereby the flat plate-like portion 10 of the lock pin 8 inserted into the insertion hole 17 is arranged in the cylindrical wall portion 18. An operation gap 19 having a width that enables the padlock 12 to be locked is provided on the other side of the cylindrical wall portion 18. Further, the operation gap 19 is set to a size that makes it impossible to perform a cutting operation with a cutting tool 22 (see FIG. 5) such as a bolt clipper on the U-shaped bar 13 of the locked padlock 12. Here, the width of the operation gap 19 may be such that the blade portion 23 of the cutting tool 22 entered from the operation port 20 is expanded so as to cut the U-shaped ridge 13 of the locked padlock 12. The width is such that the blade 23 abuts against the inner wall surface of the cover housing 15A and cannot be expanded, or the blade 23 of the expanded cutting tool 22 is not allowed to enter.

  In such a configuration, the cover housing 15A is attached to the lock pin 8 by inserting the flat plate-like portion 10 of the lock pin 8 through the insertion hole 17 of the substrate portion 16, and the U-shaped lock hole 11 of the lock pin 8 is attached to the lock hole 11. A person who intends to steal the column main body 3 in a state where the padlock 12 is locked by inserting the paddle 13 and the U-shaped paddle 13 of the locked padlock 12 is surrounded by the cover housing 15A. As shown in FIG. 4, even if the cutting tool 22 such as a bolt clipper is used to cut the U-shaped rod 13, the operation gap 19 of the cover housing 15 </ b> A cannot cut the U-shaped rod 13 by the cutting tool 22. The blade 23 of the cutting tool 22 entered from the operation port 20 is expanded in the operation gap 19, or the blade 23 of the cutting tool 22 that has been expanded is operated. In the gap 19 It is not possible or is input, it is possible to prevent the disconnection of the U-shaped 閂杆 13 by cutting tool 22 such as a bolt clipper. Thereby, it is possible to prevent the column main body 3 from being stolen by means of cutting the U-shaped rod 13 using the cutting tool 22 such as a bolt clipper.

  Further, in the cover housing 15 </ b> A in the first embodiment, the insertion hole 17 is arranged such that the lock pin 8 inserted into the insertion hole 17 of the substrate portion 16 is biased to one side in the cylindrical wall portion 18. Is formed at a position deviated to one side from the center of the base plate part 16, and the other side of the cylindrical wall part 18 is locked with the padlock 12 by inserting the U-shaped ridge 13 into the locking hole 11 of the lock pin 8. By providing an operation gap 19 having a width that allows operation, a locking operation for locking the padlock 12 by inserting the U-shaped ridge 13 into the locking hole 11 of the lock pin 8 is possible. Thus, the cover casing 15A can be provided with an operation gap 19 having a minimum width that satisfies the condition that the cutting operation by the cutting tool 22 on the U-shaped ridge 13 of the padlock 12 thus made is impossible. In addition, since the cylindrical wall portion 18 coupled to the substrate portion 16 continuously forms the operation gap 19 in the circumferential direction, it is superior to those in which the cylindrical wall portion 18 is discontinuous in the circumferential direction. High strength can be obtained. Furthermore, the cover housing 15A can be easily attached to the lock pin 8 by inserting the lock pin 8 through the insertion hole 17 of the base plate portion 16 without any change in the shape of the conventional vehicle stopper column and locking means. can do.

  FIG. 6 shows a modified embodiment of the first embodiment, in which the cover housing 15A is formed in a bottomed cylindrical shape. That is, the cover housing 15A includes a disk-like substrate portion 16 in which an insertion hole 17 into which the flat plate-like portion 10 of the lock pin 8 is inserted, and an operation gap 19 inside the substrate portion 16 connected to the substrate portion 16. A cylindrical wall portion 18 having a circular cross section is formed, and an operation port 20 that communicates with the operation gap 19 and opens toward the outside is formed at the end of the cylindrical wall portion 18. It is open. Further, the insertion hole 17 is formed at a position deviated to one side from the center of the substrate portion 16, whereby the flat plate-like portion 10 of the lock pin 8 inserted into the insertion hole 17 is inserted into the cylindrical wall portion 18. In the other side of the cylindrical wall portion 18, an operation gap 19 having a width that allows the padlock 12 to be locked is provided.

  Even in this configuration, the same effect as the first embodiment can be obtained.

  As a configuration other than the modified embodiment, the cylindrical wall portion 18 may have a long rhombus shape, an oval shape, or an oval shape that is long in the vertical direction.

  FIG. 7 shows a second embodiment, and a cover housing 15B according to the second embodiment includes a rectangular substrate portion 16 having an insertion hole 17 through which the flat plate portion 10 of the lock pin 8 is inserted. The cylindrical wall portion 18 is formed in a bottomed rectangular tube shape by being coupled to the substrate portion 16 to form an operation gap 19 therein and having a square cross section, and an operation portion is provided at the end of the cylindrical wall portion 18. An operation port 20 communicating with the gap 19 and opening outward is opened. Here, the insertion hole 17 is formed substantially at the center of the base plate portion 16, and the cylindrical wall portion 18 has a narrow notch groove 24 through which the U-shaped ridge 13 of the padlock 12 can pass. It is formed in communication with the operation port 20. The narrow cutout groove 24 enables the U-shaped rod 13 to be engaged and disengaged in the operation gap 19 with respect to the locking hole 11 of the lock pin 8 inserted through the insertion hole 17.

  Moreover, the said operation space | gap 19 is the area which cannot perform cutting operation with cutting tools 22 (refer FIG. 5), such as a bolt clipper, with respect to the U-shaped hook 13 of the locked padlock 12 similarly to 1st Example. Is set to That is, the width of the operation gap 19 is such that the blade portion 23 of the cutting tool 22 entered from the operation port 20 can be expanded to cut the U-shaped ridge 13 of the locked padlock 12. The blade 23 is in contact with the inner wall surface of the housing 15B so that it cannot be expanded, or the blade 23 of the expanded cutting tool 22 is not allowed to enter.

  In such a configuration, in a state where the U-shaped ridge 13 of the locked padlock 12 is surrounded by the cover housing 15B, a person who intends to steal the column main body 3 uses a cutting tool 22 such as a bolt clipper to form a U-shape. Even when trying to cut the scissors 13, the operation gap 19 of the cover housing 15B is wide enough to make it impossible to cut the U-shaped scissors 13 by the cutting tool 22, so that the cutting tool 22 such as a bolt clipper can be used. The cutting of the U-shaped ridge 13 can be prevented. Thereby, it is possible to prevent the column main body 3 from being stolen by means of cutting the U-shaped rod 13 using the cutting tool 22 such as a bolt clipper.

  Further, in the cover housing 15B in the second embodiment, the lock hole of the lock pin 8 is provided around the lock pin 8 inserted through the insertion hole 17 in the operation gap 19 of the cover housing 15B. Even if there is no space in which the U-shaped rod 13 can be engaged and disengaged with respect to 11, the U-shaped rod 13 is inserted into and removed from the narrow notch groove 24, thereby allowing the lock pin 8 to move within the operation gap 19 with respect to the locking hole 11. The U-shaped hook 13 can be engaged and disengaged. This enables the locking operation to lock the padlock 12 by inserting the U-shaped hook 13 into the locking hole 11 of the lock pin 8, and the cutting tool 22 for the U-shaped hook 13 of the locked padlock 12. It can be set as the cover housing | casing 15B provided with the operation space 19 of the minimum width which makes cutting operation impossible. Even in this configuration, the lock pin 8 can be covered by inserting the lock pin 8 through the insertion hole 17 of the base plate portion 16 without making any changes to the shapes of the vehicle stopper strut and the locking means of the conventional configuration. The housing 15B can be easily attached.

  FIG. 8 shows a modified embodiment of the second embodiment. In this modified embodiment, the cover housing 15B is formed in a bottomed cylindrical shape. The rest of the configuration is the same as that of the second embodiment, and the same components as those of the second embodiment are denoted by the same reference numerals and redundant description is omitted. Even in this configuration, the same effect as the second embodiment can be obtained.

  FIG. 9 shows a third embodiment. A cover housing 15C according to the third embodiment includes a rectangular substrate portion 16 in which an insertion hole 17 into which the flat plate portion 10 of the lock pin 8 is inserted is formed. The side wall portions 18a and 18b are connected to two adjacent edges of the substrate portion 16, and the opposing wall portion 25 is connected to the side wall portions 18a and 18b and faces the substrate portion 16. . An operation gap 19 is provided between the facing wall portion 25 and the substrate portion 16, and further, opens to the outside through the operation gap 19 in a side opening having no side wall portions 18 a and 18 b. An operation port 20 is provided.

  As in the first embodiment, the operation gap 19 is set to a size that makes it impossible to perform a cutting operation with a cutting tool 22 (see FIG. 5) such as a bolt clipper on the U-shaped ridge 13 of the locked padlock 12. Has been. That is, the width of the operation gap 19 is such that the blade portion 23 of the cutting tool 22 entered from the operation port 20 can be expanded to cut the U-shaped ridge 13 of the locked padlock 12. The width of the blade portion 23 is in contact with the inner wall surface of the housing 15C so that the blade portion 23 cannot be expanded, or the width of the blade portion 23 of the expanded cutting tool 22 is not allowed to enter.

  In such a configuration, in a state where the U-shaped ridge 13 of the locked padlock 12 is surrounded by the cover housing 15C, a person who intends to steal the column main body 3 uses a cutting tool 22 such as a bolt clipper to form a U-shape. Even if the scissors 13 are to be cut, the operating gap 19 of the cover housing 15C is wide enough to make the cutting of the U-shaped scissors 13 impossible by the cutting tool 22, so that the cutting tool 22 such as a bolt clipper can be used. The cutting of the U-shaped ridge 13 can be prevented. Thereby, it is possible to prevent the column main body 3 from being stolen by means of cutting the U-shaped rod 13 using the cutting tool 22 such as a bolt clipper.

  Further, in the cover housing 15C in the third embodiment, since the operation port 20 is opened on the side surface of the cover housing 15C, the lock hole 11 of the lock pin 8 is formed from above the cover housing 15C. Therefore, the locking / unlocking operation of locking / unlocking the padlock 12 with the U-shaped hook 13 engaged / disengaged with the locking hole 11 is easy to visually check, and the padlock 12 from the direction perpendicular to the lock pin 8 is visible. Since the U-shaped ridge 13 can be engaged and disengaged, the locking / unlocking operation can be easily performed. Even in this configuration, the lock pin 8 can be covered by inserting the lock pin 8 through the insertion hole 17 of the base plate portion 16 without making any changes to the shapes of the vehicle stopper strut and the locking means of the conventional configuration. The housing 15C can be easily attached.

It is a side view which shows the state which stood the support | pillar main body 3 in the construction state of the vehicle stop support | pillar 1. FIG. It is an expanded sectional side view of the principal part of the vehicle stop pillar 1 provided with the cover housing | casing 15A concerning a 1st Example. It is a perspective view of the principal part of the vehicle stop support | pillar 1 provided with the cover housing | casing 15A same as the above. It is a perspective view which shows 15A of cover housing | casings same as the above, the lock pin 8, and the unlocked padlock 12. FIG. It is operation | movement explanatory drawing of 15 A of cover housing | casings same as the above. It is a perspective view which shows 15A of cover housing | casing concerning the modification of a 1st Example, the lock pin 8, and the unlocked padlock 12. FIG. It is a perspective view which shows the cover housing | casing 15B concerning 2nd Example, the lock pin 8, and the unlocked padlock 12. FIG. It is a perspective view which shows the cover housing | casing 15B concerning the modified example of 2nd Example, the lock pin 8, and the unlocked padlock 12. FIG. It is a perspective view which shows the cover housing | casing 15C concerning 3rd Example, the lock pin 8, and the unlocked padlock 12. FIG. It is a sectional side view of the conventional vehicle stop support | pillar a. It is an expanded sectional side view of the locking means of a conventional structure.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Car stop pillar 2 Base cylinder 3 Prop body 4 Opening-closing lid (linking member)
6 Through-hole 7 Through-hole 8 Lock pin 11 Locking hole 12 Padlock 13 U-shaped scissors 15A, 15B, 15C Cover housing 16 Substrate part 17 Insertion hole 18 Cylindrical wall part 18a, 18b Side wall part 19 Operation gap 20 Operation port 22 Cutting tool 24 Narrow notch 25 Opposite wall

Claims (1)

A base cylinder buried in the ground,
A linkage member disposed on the upper end side of the base cylindrical body and having a through-hole formed at a predetermined height;
A column main body in which a lower end portion is fitted in the base cylinder body so that it can be inserted and removed and is erected on the ground, and a radial through hole is formed at a height position matching the through hole of the linkage member;
In the standing state of the column main body, the lock pin is inserted through the through hole of the linkage member and is inserted into the through hole of the column main body, and a locking hole is formed at the tip protruding from the column main body in the inserted state.
A padlock having a U-shaped hook engaged with and disengaged from the locking hole of the lock pin;
By locking the padlock by inserting a U-shaped hook into the locking hole of the lock pin inserted through the through hole of the linkage member and the through hole of the column main body, the lock pin cannot be pulled out from the base cylinder. In the vehicle stop strut designed to prevent the main body of the column from being removed,
A cover housing having an operation gap having a width that makes it impossible to perform a cutting operation with a cutting tool on a U-shaped padlock of a locked padlock, and an operation opening that opens to the outside in communication with the operation gap Is attached to the lock pin so as to surround the U-shaped padlock of the locked padlock ,
A cover housing includes a base plate portion in which an insertion hole into which a lock pin is inserted is formed, a cylindrical wall portion that is continuous with the base plate portion and generates an operation gap therein, and an end portion of the cylindrical wall portion. The insertion hole is formed at a position biased to one side from the center of the base plate portion so that the lock pin inserted into the insertion hole is biased to one side in the cylindrical wall portion. A car stopper characterized in that an operation gap having a width enabling a locking operation to lock a padlock by inserting a U-shaped hook into a locking hole of a lock pin is provided on the other side of the cylindrical wall portion. Prop.

Images