JP2017082449A - Parking lock - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a parking lock capable of preventing the act of unauthorized movement of a cone-shaped sign body installed on a road.SOLUTION: A parking lock of the present invention includes: a sill part for fixing a cone-shaped sign body with an upper opening to a road surface, which is fixed to the road surface; a rod-like member, the one end of which is engaged like a hinge with the sill part and the other end of which passes through the opening of the sign body; and a pull-out prevention instrument that is mounted at the other end to prevent the sign body from being pulled out from the rod-like member.SELECTED DRAWING: Figure 1

Description

  The present technology relates to a parking lock that fixes a cone-shaped marker installed on a road surface to a road surface.

A cone-shaped sign with a hollow interior (cone) is installed on the road to prevent the vehicle from entering a specific land or road and to prevent the vehicle from parking in a specific location. Is done. When the vehicle driver visually recognizes the sign body, it is prohibited to enter the area deeper than the position where the sign body is installed, and parking in the area where the sign body is installed is prohibited. Recognize that He then gives up entering a specific land or road or giving up parking at a specific location.
In Patent Document 1, a resin pole 3 having a spiral convex reinforcing body 4 is screwed into a fixing base 2 having a concave groove 9 screwed with the spiral convex reinforcing body 4. A fixed road surface display post cone is described. Patent Document 2 also describes a road surface display post cone having a similar structure.

Japanese Patent Laid-Open No. 2003-232019 Japanese Patent Laid-Open No. 2003-232016

However, since the conventional marker is merely placed on the road, it can be easily moved. For this reason, there has been a situation in which a malicious driver moves a sign, enters a specific land or road without permission, and parks at a specific location without permission.
The post cones described in Patent Document 1 and Patent Document 2 are fixed to the road surface. However, since the resin pole portion is screwed to the fixing base, the resin pole portion can be easily rotated by rotating the resin pole portion. The pole part could be removed and moved. And in patent document 1 and patent document 2, the structure for preventing the act which moves a resin pole part without permission was not described.
This invention is made | formed in view of said point, and it aims at providing the parking lock which can prevent the action which moves the cone-shaped marker installed on the road without permission.

The parking lock of the present invention is a parking lock for fixing a cone-shaped marker having an opening in the upper part to a road surface, and a base portion fixed to the road surface and one end engage with the base portion in a hinge shape. And a rod-like member having the other end penetrating the opening of the marker, and a pull-out preventing device attached to the other end to prevent the marker from being pulled out of the rod-like member.
The pull-out preventing device includes a lid that covers the opening in a state of being penetrated by the rod-shaped member and a lock having a latch that comes into contact with the lid, and the latch is attached to the other end of the rod-shaped member. You may comprise so that the provided through-hole may be penetrated.
Further, the pull-out preventing device may be formed of a lock having a latch that can be brought into contact with edges of both ends of the widest portion of the opening, and the latch may be configured to penetrate the through hole.
The one end has a hook shape, the base portion has a groove having a shape corresponding to the hook shape, and the rod-like member stands upright when the one end is placed in the groove. You may comprise.

  As described above, in the parking lock according to the present invention, the pull-out preventing instrument installed at the other end of the bar-shaped member prevents the marker body from being pulled out from the bar-shaped member. And the rod-shaped member which penetrates a marker body engages with the base part by which one end is fixed to a road surface like a hinge. Therefore, the marker body, which is prevented from being pulled out from the rod-like member by the pull-out preventing device, is fixed to the road surface. Thereby, it can prevent that a labeled body moves without permission.

1 is a schematic diagram of a parking lock 100 according to a first embodiment of the present invention. The perspective view which shows the structure of the parking lock 100 of FIG. The top view (FIG. 3 (a)), side view (FIG.3 (b)), and front view (FIG.3 (c)) of the base part 10 of the parking lock 100 of FIG. The side view (FIG. 4 (a)) and back view (FIG.4 (b)) of the rod-shaped member 20 of the parking lock 100 of FIG. FIG. 5 is a front view (FIG. 5A), a plan view (FIG. 5B), and a side view (FIG. 5C) of the hook 22 of the rod-shaped member 20 of FIG. 4. The figure which drew the mode at the time of combining the base part 10 of FIG. 3 and the rod-shaped member 20 of FIG. 2 from the side three-dimensionally. The perspective view which shows the mode at the time of combining the base part 10 of FIG. 3 and the rod-shaped member 20 of FIG. The figure which shows a mode when the rod-shaped member 20 is brought down in the state which combined the base part 10 of FIG. 3, and the rod-shaped member 20 of FIG. The top view (FIG. 9 (a)) and side view (FIG.9 (b)) of the lid | cover 31 of the parking lock 100 of FIG. Schematic of the marker P1 fixed to the road surface by the parking lock 100 which is 1st Example of this invention. The figure (FIG. 11 (a)) which shows the structure of the extraction prevention instrument 230 used with the parking lock 200 of 2nd Example of this invention, and the top view which shows a mode at the time of attaching the extraction prevention instrument 230 to the rod-shaped member 20 ( FIG. 11B). FIG. 12 is a perspective view showing a state when the pull-out prevention device 230 of the parking lock 200 of FIG. 11 is attached to the rod-shaped member 20.

  The configuration of the parking lock 100 according to the first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a schematic diagram of a parking lock 100 according to an embodiment of the present invention. FIG. 2 is a perspective view showing the configuration of the parking lock 100 of FIG. 3 is a plan view (FIG. 3A), a side view (FIG. 3B), and a front view (FIG. 3C) of the base portion 10 of the parking lock 100 of FIG. 4 is a side view (FIG. 4A) and a rear view (FIG. 4B) of the rod-shaped member 20 of the parking lock 100 of FIG. FIG. 5 is a front view (FIG. 5A), a plan view (FIG. 5B), and a side view (FIG. 5C) of the hook 22 of the rod-shaped member 20 of FIG. FIG. 6 is a three-dimensional drawing from the side of the combination of the base portion 10 of FIG. 3 and the rod-shaped member 20 of FIG. FIG. 7 is a perspective view showing a state when the base portion 10 of FIG. 3 and the rod-like member 20 of FIG. 2 are combined. FIG. 8 is a diagram illustrating a state in which the rod-shaped member 20 is tilted in a state where the base portion 10 of FIG. 3 and the rod-shaped member 20 of FIG. 2 are combined. 9 is a plan view (FIG. 9A) and a side view (FIG. 9B) of the lid 31 of the parking lock 100 of FIG. FIG. 10 is a schematic view of the marker P1 fixed to the road surface by the parking lock 100 according to the first embodiment of the present invention.

The parking lock 100 according to the first embodiment of the present invention is for fixing a cone-shaped marker body (cone) P1 having an opening H1 in the upper part to the road surface. The parking lock 100 includes a base portion 10 fixed to a road surface, a lower end side engaged with the base portion 10 in a hinge shape, an upper end side penetrating the opening of the marker P1, and an upper end side of the rod-like member 20 And a pull-out preventing device 30 for preventing the marker P1 from being pulled out from the rod-shaped member 20, and a cap 40 mounted on the upper end of the rod-shaped member 20.
The base portion 10 of the parking lock 100 includes a base portion main body 11, an engagement rod 12 provided on the base portion main body 11, and a bolt 13 that fixes the base portion main body 11 to the road surface.
The base portion main body 11 has a dome shape that rises toward the vicinity of the center, and is made of a vinyl chloride resin. The base portion main body 11 is formed in a recess 11 a formed so as to cross the center of the base portion main body 11, a groove 11 b formed in the vicinity of the center in the longitudinal direction of the concave portion 11 a, and a side portion of the base portion main body 11. And a square hole 11c. Among these, the square hole 11c is connected to the groove 11b. Thereby, when dust accumulates in the groove 11b, the dust can be scraped out from the square hole 11c, so that it is easy to clean.

The engagement rod 12 is provided above the groove 11b. And both ends are fixed in a state where they penetrate the side wall of the recess 11a and enter the base body 11 (resin).
In this embodiment, the base portion main body 11 is fixed to the road surface using the bolts 13, but the base portion main body 11 may be fixed to the road surface by other than this.
The rod-shaped member 20 has a pipe 21 made of a steel pipe having a hollow inside and a hook 22 spot-welded to the pipe 21.
When the pipe 21 stands upright, the pipe 21 has such a length that its upper end is positioned above the position of the opening H1 of the marker P1. In addition, the pipe 21 has a first through hole 21a and a second through hole 21b in a portion located above the position of the opening H1 of the marker P1 when standing upright. The first through hole 21a and the second through hole 21b penetrate the pipe 21 in an upright state in the horizontal direction. The first through hole 21a is formed closer to the upper end of the pipe 21 than the second through hole 21b. Further, a cap 40 is attached to the upper end portion of the pipe 21 so as to close the hole of the pipe 21 and prevent rainwater and dust from entering the inside (see FIG. 4).
The hook 22 is a portion that engages with the engaging rod 12 of the base portion 10 in a hinge shape, and is spot-welded at a position of symbol S in FIG. The hook 22 is provided with a notch 22a. As a result, when dust accumulates on the hook bottom surface 22b, the dust can be scraped out from the notch 22a, so that it is easy to clean.

  When the rod-shaped member 20 having such a configuration is installed on the base portion 10, the lower portion of the hook 22 of the rod-shaped member 20 is fit in the groove 11b of the base portion 10 (see FIGS. 6 and 7). Thereby, the hook 22 is stabilized and the pipe 21 can be made upright. In addition, since the lower portion of the hook 22 is in the groove 11b, when dust accumulates on the hook bottom surface 22b, cleaning can be performed from the square hole 11c. Furthermore, since the engagement rod 12 is located inside the hook 22, when the rod-shaped member 20 is lifted, the hook 22 engages with the engagement rod 12 in a hinge shape. Further, since there is a gap between the engagement rod 12 and the hook bottom surface 22b, when the hook 22 engages with the engagement rod 12, the lower portion of the hook 22 comes out of the groove 11b. Therefore, the rod-shaped member 20 can be turned down by rotating around the engagement rod 12 (see FIG. 8).

The pull-out preventing device 30 includes a lid 31 that covers the opening H1 of the marker P1 and a lock 32 that prevents the lid 31 from being pulled out of the pipe 21.
The lid 31 has a disk shape having a convex shape 31a on the upper surface side and a convex shape 31b on the lower surface side, and is made of a vinyl chloride resin. A hole 31 c that penetrates from the upper surface side to the lower surface side is formed in the center of the lid 31. The lid 31 has a larger diameter than the opening H1 of the marker P1, and can be placed on the edge E1 of the opening H1 of the marker P1.
The convex shape 31b of the lid 31 has a diameter slightly smaller than the opening H1 of the marker P. Accordingly, when the lid 31 is placed on the edge of the opening H1, the convex shape 31b comes into contact with the inside of the edge E1 of the opening H1, and positioning can be performed.
The hole 31 c of the lid 31 penetrates from the upper surface of the convex shape 31 a to the lower surface of the convex shape 31 b and has a diameter slightly larger than that of the pipe 21. Thereby, the pipe 21 can penetrate the hole 31c.

The lock 32 is a dial-type padlock having a U-shaped latch 32a. Once locked, the lock 32 cannot be unlocked unless the dial is set to the correct preset number. The lock 32 is locked in a state where the latch 32a is passed through the first through hole 21a or the second through hole 21b of the pipe 21.
Whether the latch 32a is passed through the first through hole 21a or the second through hole 21b depends on the height of the marker P1 and the road surface around the base portion 10. That is, when the height of the sign body P1 is originally high, or the road surface around the base portion 10 is raised (including the case where it is raised with pebbles, etc.), the upper position of the sign body P1 is normal (when the road surface is flat) ), The second through hole 21b is hidden by the convex shape 31a of the lid 31. In such a case, the latch 32a is passed through the first through hole 21a formed closer to the upper end of the pipe 21 than the second through hole 21b.

On the other hand, when the height of the sign body P1 is originally low, or when the road surface around the base portion 10 is sinking and the position of the upper portion of the sign body P1 is lower than normal, the convex shape 31a of the lid 31 is It is located under the second through hole 21b. In such a case, the latch 32a is passed through the second through hole 21b.
The latch 32a is passed through either the first through-hole 21a or the second through-hole 21b, and the lock 32 is locked, so that the latch 32a of the lock 32 is formed into the convex shape 31a of the lid 31. The lid 31 does not come out of the pipe 21 due to contact. As described above, the lock 32 prevents the lid 31 from being pulled out from the pipe 21, thereby preventing the marker P <b> 1 whose opening H <b> 1 is covered by the lid 31 from being pulled out.
In this embodiment, the lock 32 is a dial padlock having a U-shaped latch 32a. However, the shape of the latch is not limited to the U-shape, and may be, for example, a rod-shaped one. Further, the padlock is not limited to a dial padlock that locks and unlocks by a dial operation, and may be a system that locks and unlocks with a key, for example.

Next, a method for using the parking lock 100 will be described.
First, the base part 10 is installed in the planned installation place of the marker P1. At this time, the base body 11 is fixed to the road surface with the bolts 13. Next, the hook 22 is engaged with the engagement rod 12 in a state where the rod-shaped member 20 is laid down. Then, the rod-shaped member 20 is rotated around the engagement rod 12 so that the lower portion of the hook 22 is positioned above the groove 11b. Next, the lower portion of the hook 22 is placed in the groove 11b, and the pipe 21 is erected. At this time, the engaging rod 12 is positioned inside the hook 22, and is engaged with the hook 22 when the pipe 21 is lifted.
Thereafter, the cap 40 is attached to the upper end of the pipe 21. Then, the marker P1 is placed at the planned installation location while passing the pipe 21 through the opening H1 of the marker P1. Next, the lid 31 is placed on the edge E1 of the opening H1 of the marker P1 while passing the pipe 21 through the hole 31c of the lid 31. At this time, positioning is performed using the convex shape 31 b on the lower surface side of the lid 31. Thereby, the cover 31 covers the opening H1 of the marker P1.

  Thereafter, the latch 32a is passed through the first through hole 21a (or the second through hole 21b) of the pipe 21, and the lock 32 is locked. As a result, the latch 32a of the lock 32 comes into contact with the convex shape 31a of the lid 31, so that the lid 31 is prevented from being pulled out from the pipe 21. For this reason, the sign body P1 whose upper portion is covered with the lid 31 is also prevented from being pulled out from the pipe 21. And the pipe 21 which penetrates the lid | cover 31 and the label | marker body P1 exists in the state engaged with the engagement rod 12 of the base part 10 fixed to the road surface by the hook 22 attached to the lower end part like a hinge. Therefore, the marker P1 that is prevented from being pulled out from the pipe 21 by the lock 32 and the lid 31 is fixed to the road surface. Thereby, it can prevent that the marker P1 moves without permission.

  After using the parking lock 100, the lock 32 is unlocked, and the latch 32a is removed from the first through hole 21a (or the second through hole 21b). Next, the lid 31 and the marker P1 are pulled out from the pipe 21. Thereafter, the rod-shaped member 20 is lifted, and the hook 22 is engaged with the engagement rod 12 with the lower portion of the hook 22 protruding from the groove 11b. In this state, the rod-shaped member 20 is rotated around the engaging rod 12 and tilted. Here, the hook 22 is disengaged from the engagement rod 12 by pushing the rod-shaped member 20 in the direction opposite to the falling direction. In this manner, the rod-shaped member 20 is removed from the base portion 10. Thereby, although the base part 10 remains on the road surface, since the base part 10 has a dome-like shape, it can be passed through the vehicle.

Next, a parking lock 200 that is a second embodiment of the present invention will be described. FIG. 11 is a diagram (FIG. 11 (a)) showing the configuration of the pull-out prevention device 230 used in the parking lock 200 of the second embodiment of the present invention, and the state when the pull-out prevention device 230 is attached to the rod-shaped member 20. It is a top view (FIG.11 (b)) shown. FIG. 12 is a perspective view showing a state when the pull-out prevention device 230 of the parking lock 200 of FIG. 11 is attached to the rod-shaped member 20.
Since the parking lock 200 of the present embodiment is the same as the configuration of the first embodiment except that the configuration of the pull-out prevention device 230 is different from that of the first embodiment, the description of the same parts is omitted. Further, the opening H2 of the marker P2 fixed by the parking lock 200 of the present embodiment is smaller than the opening H1 of the marker P1 fixed by the parking lock 100 of the first embodiment.

  The pull-out prevention device 230 includes only the lock 231. The lock 231 is a dial padlock having a linear latch 231a. In this lock 231, the latch 231 a slides in the unlocked state (see FIG. 11A). The lock 231 is locked by inserting the end of the latch 231a into the main body of the lock 231 and operating the dial. Further, in the locked state, the lock 231 is unlocked by adjusting the dial to a preset correct number. The length of the latch 231a is longer than the length R of the widest portion of the opening H2 of the marker P2 plus the length of the edge E at both ends.

  As a result, even if the latch 231a is passed through the first through hole 21a (or the second through hole 22b) of the pipe 21 and the lock 231 is locked, the marker P2 is pulled out from the pipe 21. E2 always contacts the latch 231a. This prevents the marker P2 from being pulled out from the pipe 21. And also in the parking lock 200 of the present embodiment, the pipe 21 penetrating the marker P2 is engaged with the engaging rod of the base portion fixed to the road surface by the hook attached to the lower end portion, as in the first embodiment. It is in a state to match. Therefore, the marker P2 that is prevented from being pulled out from the pipe 21 by the lock 231 is fixed to the road surface. Thereby, also in the parking lock 200 of the present embodiment, it is possible to prevent the marker P2 from being moved without permission.

  Here, a parking lock using a string-like member instead of the lock 231 (32) will be described as a modification of the second embodiment (or a modification of the first embodiment). In this parking lock, a third through hole for passing a string-like member (rope, chain, etc.) is provided in the upper part of the first through hole 21a of the pipe 21. In order to use this parking lock, it is necessary that a parking lock in which a third through hole is similarly provided in the pipe is installed adjacently (at least one). In use, the string member is passed through the third through hole of the parking lock, and the string member is also passed through the third through hole of the adjacent parking lock. Then, a knot is formed at the end of the string-like member that is outside the third through hole of the parking lock located at the end among the plurality of parking locks that are lined up (through the string-like member). As a result, the knot hits the edge of the third through hole, and the string-like member is prevented from falling off the parking lock. By having such a configuration, it is possible to prohibit the passage of the vehicle between a plurality of parking locks arranged side by side. Further, even if the sign body is to be pulled out, the sign body hits the string-like member (indirectly in the case of the modification of one embodiment), and the string-like member is further attached to the parking locks installed at both ends by knots. Since the pipe 21 is prevented from being pulled out, the marker body is prevented from being pulled out from the pipe. As a result, it is possible to prevent the marker from moving without permission. When a chain is used for the string-like member, the string-like member may be prevented from falling off by locking the chain ring with a padlock latch instead of the knot. When using a padlock, the situation where the knot is released can be avoided. Further, depending on the thickness of the string-like member, the string-like member may be passed through the first through-hole 21a or the second through-hole 21b without providing the third through-hole.

In the parking locks 100 and 200 of the first embodiment and the second embodiment, the locks 32 and 230 are both dial type, and unlocking is performed by a person touching directly with the hand and adjusting the dial. However, the lock may be a type of locking and unlocking by sending a specific signal from the remote control.
In the first embodiment, the lid 31 and the lock 32 are used as the pull-out prevention device 30, but any device can be used as long as it prevents the marker P1 from being pulled out from the rod-shaped member 20. good. Further, even when a lid and a lock are used as the pull-out preventing device, it is not limited to the one shown in the first embodiment.

Furthermore, in the second embodiment, the lock 231 is used as the pull-out preventing device 230. However, any device may be used as long as it prevents the marker P2 from being pulled out from the rod-shaped member. Further, even when a lock is used as the pull-out preventing device, it is not limited to the one shown in the second embodiment. For example, in the second embodiment, the lock 231 is a dial type, but it may be locked and unlocked with a key. Further, the shape of the latch is not limited to a rod shape, but may be a U shape.
In the second embodiment, the latch 231a is in contact with the edges E2 at both ends of the widest portion of the opening H2 of the marker P2, thereby preventing the marker P2 from being pulled out. Even if the length of the lock body is shorter than that of the second embodiment, if the main body portion of the lock comes into contact with the edges of both ends of the widest portion of the opening of the marker body, the withdrawal of the marker body is prevented. A lock having such a shape may be used.

  The parking locks 100 and 200 according to the first and second embodiments of the present invention have been described above. However, the present invention is not limited to the above embodiments and does not depart from the technical idea of the present invention. Various modifications can be made within the range.

DESCRIPTION OF SYMBOLS 100 Parking lock 10 Base part 11 Base part main body 11a Recessed part 11b Groove 11c Square hole 12 Engagement bar 13 Bolt 20 Bar-shaped member 21 Pipe 21a 1st through-hole 21b 2nd through-hole 22 Hook 22a Notch 22b Hook bottom face 30 31 Lid 31a Convex 31b Convex 31c Hole 32 Lock 32a Latch 40 Cap P1 Marker H1 Opening E1 Edge

Claims (4)

A parking lock for fixing a cone-shaped marker having an opening at the top to a road surface,
A base portion fixed to the road surface;
A rod-shaped member having one end engaged with the base portion in a hinge shape and the other end penetrating the opening of the marker,
A parking lock, comprising: a pull-out preventing device attached to the other end and preventing the marker from being pulled out from the rod-shaped member. The pull-out preventing device is
A lid that covers the opening in a state of being penetrated by the rod-shaped member;
A lock having a latch that comes into contact with the lid,
The parking lock according to claim 1, wherein the latch passes through a through hole provided in the other end of the rod-shaped member. The pull-out preventing device is
The opening has a lock having a latch that can come into contact with the edges of both ends of the widest portion of the opening,
The parking lock according to claim 1, wherein the latch passes through the through hole. The one end has a hook shape,
The base portion has a groove having a shape corresponding to the hook shape,
The parking lock according to any one of claims 1 to 3, wherein the rod-like member stands upright when the one end is placed in the groove.

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