JP4740383B1 - Car stop - Google Patents

Abstract

A vehicle stop is provided that can prevent the vehicle from entering even when the vehicle collides at a speed higher than a predetermined speed.
A base plate-like base portion 11 placed on the ground GL and an L-shaped main body portion 10 having an upright portion 12 that is bent from one end of the base portion 11 and extends upward, and one end side of the base portion 11 are provided. The car stopper 1 includes an arc-shaped convex portion 13 projecting from the back surface and a fixing member 14 that fixes one end of the base portion 11 to the ground GL. The main body 10 supports the convex portion 13 by the fixing member 14. When the vehicle V collides with the standing portion 12 and the standing portion 12 receives a predetermined load or more, the convex portion 13 is rotated around the fulcrum, and the other end of the base portion 11 is connected to the vehicle. The vehicle V is pushed up in contact with the V floor panel 51.
[Selection] Figure 3

Description

  The present invention relates to a car stop, for example, a car stop installed in a parking lot, a park, a street, or the like to prevent the vehicle from entering.

  Conventionally, a car stop is installed in a parking lot or the like adjacent to an entrance of a facility such as a park or a store (convenience store, family restaurant, etc.) to prevent the vehicle from entering the facility or store. For example, Patent Document 1 discloses a structure of a car stop shown in FIG.

As shown in the figure, the vehicle stopper 100 is filled and foamed into a cylinder of the column outer shell 102, a base 101 placed on the ground GL, a hollow cylindrical column outer skin 102 standing on the upper surface of the base 101, and the column outer shell 102. The foam 103, the cap 104 which closes the upper end of the support | pillar outer skin 102, and the flanged bolt 105 which fixes the base 101 to the ground GL are provided.
In addition, the above-described car stopper 100 is formed of a composite material in which a support outer skin 102 is a mixture of an elastic resin material (polyurethane) and a strength resin material (ABS), and is bent when receiving external force such as a vehicle collision. It is designed to absorb and reduce shocks.

JP 2006-70464 A

However, in the above-described prior art vehicle stop, when the vehicle collides, the pole (the column outer shell 102 filled with the foam 103 shown in FIG. 8) is bent, so that the vehicle collides at a speed higher than a predetermined speed. In such a case, the vehicle sometimes gets over the bent pole. In addition, since the conventional vehicle stop is formed of a resin mixture, the vehicle may be damaged when the vehicle collides at a predetermined speed or more, and the vehicle may enter.
That is, the prior art vehicle stop has a technical problem that the vehicle may not be prevented from entering. In addition, since a secondary disaster such as human injury may occur when a vehicle enters a facility or a store after overcoming a vehicle stop, a vehicle stop that more reliably prevents the vehicle from entering is desired.

  The present invention has been made to solve the above technical problem, and an object of the present invention is to provide a vehicle stop capable of preventing the vehicle from entering even when the vehicle collides at a speed higher than a predetermined speed. There is.

A car stopper according to the present invention made to solve the above-mentioned problems is a L-shaped main body having a face plate-like base portion placed on the ground and a standing portion that is bent from one end of the base portion and extends upward. And an arcuate convex portion projecting from the back surface on one end side of the base portion, and a fixing member for fixing the one end side of the base portion to the ground, and the standing portion has a height that abuts against a bumper of a vehicle. The main body portion is fixed to the ground so as to be rotatable about the convex portion as a fulcrum by the fixing member, and a vehicle collides with the standing portion and the standing portion receives a predetermined load or more. And the other end of the base abuts against the bottom of the vehicle and pushes up the vehicle.

As described above, according to the vehicle stop according to the present invention , when the vehicle enters the vehicle stop at a predetermined speed or more and collides with the standing part (when a predetermined load or more is applied to the standing part). However, since the other end of the base pushes up the vehicle by rotating the convex portion as a fulcrum, entry of the vehicle can be prevented.
Therefore, according to the vehicle stop according to the present invention , it is possible to prevent the vehicle from entering even when the vehicle rushes to the vehicle stop due to an erroneous operation such as a mistake in stepping on the brake and the accelerator.

  ADVANTAGE OF THE INVENTION According to this invention, even if it is a case where a vehicle collides at the speed more than predetermined, the vehicle stop which can prevent an approach of a vehicle can be provided.

It is the perspective view which showed the external appearance of the vehicle stop of 1st Embodiment of this invention. It is the schematic diagram which looked at the vehicle stop of 1st Embodiment of this invention from the side surface. It is a schematic diagram for demonstrating the operation | movement of the vehicle stop prevention of a vehicle stop of 1st Embodiment of this invention. It is a schematic diagram for demonstrating the installation example of the vehicle stop of 1st Embodiment of this invention. It is the schematic diagram which showed the vehicle stop of 2nd Embodiment of this invention. It is a component expanded view of the vehicle stop of 2nd Embodiment of this invention. It is a schematic diagram for demonstrating the installation example of the vehicle stop of 2nd Embodiment of this invention. It is the schematic diagram which showed the structure of the conventional vehicle stop.

The present invention will be described below with reference to the drawings.
First, the vehicle stop according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 3.
Here, FIG. 1 is a perspective view showing the appearance of the vehicle stopper according to the first embodiment of the present invention. Moreover, FIG. 2 is the schematic diagram which looked at the vehicle stop of 1st Embodiment of this invention from the side surface. FIG. 3 is a schematic diagram for explaining the operation of preventing the vehicle from entering the car stop according to the first embodiment of the present invention.

As shown in the figure, the car stopper 1 of the first embodiment includes a L-shaped main body 10 placed on the ground GL and a fixing member 14 that fixes one end of the main body 10 to the ground GL. ing.
As will be described later, the vehicle stop 1 pushes up the bottom surface (floor panel 51) of the vehicle V and prevents the vehicle V from entering when the vehicle V collides at a predetermined speed or more. (See FIG. 3).

Specifically, the main body 10 includes a face plate-like base portion 11 placed on the ground GL, a face plate-like standing portion 12 that is bent from one end of the base portion 11 and extends upward, and a back surface on one end side of the base portion 11. And an arcuate convex portion 13 formed on the surface.
Also, as shown in FIG. 3, when the base 11 is placed on the ground GL, the upper end of the standing portion 12 is formed so as to be disposed above the lower end of the bumper 50 of the vehicle V. Thus, the bumper 50 of the vehicle V comes into contact with the standing portion 12.
The lateral width a (see FIG. 1) of the base 11 is formed to have a size that is at least smaller than the distance between the left and right wheels of the vehicle V (the distance inside the wheels). In addition, the base 11 has a rigidity that can withstand a function of pushing up the bottom surface of the vehicle W (the base 11 is formed to have a predetermined thickness dimension and ensures the rigidity).

Further, as shown in FIGS. 1 and 2, a triangular columnar reinforcing member 15 is attached to a corner portion of the boundary between the base portion 11 and the standing portion 12 to enhance the rigidity of the main body portion 10. Thereby, when the vehicle V collides with the standing part 12, the standing part 12 is prevented from being bent or damaged.
In addition, the main-body part 10 and the reinforcement member 15 are formed with metals, such as iron, for example.

Further, the main body 10 is fixed to the ground GL by a fixing member 14 so as to be rotatable about the convex portion 13, and the vehicle V collides with the standing portion 12, and the standing portion 12 When a load (external force) greater than a predetermined value is applied, the convex portion 13 is rotated as a fulcrum, and the other end of the base abuts against the floor panel 51 (see FIG. 3) of the vehicle V to push up the vehicle V.
Further, as shown in FIGS. 2 and 3, when the base 11 is placed on the ground GL, the convex portion 13 comes into contact with the ground GL. From the ground toward one end, the slope is climbed with reference to the ground GL. The reason why the slope is formed in this way is to facilitate the above rotation.
Further, as shown in FIG. 2, it is desirable that the angle formed by the base portion 11 and the standing portion 12 is larger than “90 °”. With this configuration, the above rotation is likely to occur.

Moreover, the fixing member 14 should just be what can fix the main-body part 10 to the ground GL freely, and it does not specifically limit about the specific structure.
For example, as shown in FIG. 2, a base 14 b embedded and fixed in the ground member GL on the fixing member 14, and a fixing metal fitting 14 a (for example, a cocoon) for fixing the base 11 of the main body 10 to the base 14 b. Character-shaped anchor bolts).
In this case, the convex portion 13 formed on the back surface of the base portion 11 is placed on the base 14b, the base portion 11 is sandwiched between the fixing metal 14a and the base 14b, and further, the fixing metal 14a is secured with a bolt or the like (not shown). And the main-body part 10 is fixed to the ground GL by fixing the foundation 14b.
In addition, without installing the foundation 14b in the ground GL, the base 11 is placed directly on the ground GL, and the fixing bracket 14a is inserted into the ground GL, thereby fixing the main body 10 to the ground GL. You may do it.

Next, the operation of the vehicle stop 1 of the first embodiment will be described with reference to FIG.
In FIG. 3, the vehicle V enters the car stop 1 at a speed higher than a predetermined speed, and the vehicle V collides with the standing part 12 of the car stopper 1 and a predetermined load is applied to the standing part 12. An example of the operation is shown.

  Specifically, as shown in FIGS. 3A and 3B, when the vehicle V moves toward the car stop 1 installed on the ground GL (when it enters without stopping). ), The bumper 50 of the vehicle V collides with the standing portion 12 of the car stopper 1. Due to the collision, the standing portion 12 receives a predetermined load in the X direction.

When the standing portion 12 receives a predetermined load in the X direction, only one end side (the standing portion 12 side) of the base portion 11 is fixed as shown in FIGS. 3 (b) to 3 (d). The main body portion 10 rotates with the convex portion 13 as a fulcrum, and the other end side (free end side) of the base portion 11 comes into contact with the floor panel 51 constituting the bottom surface portion of the vehicle V to push the vehicle V upward. As a result, the front wheels of the vehicle V are lifted and the vehicle V is prevented from traveling in the X direction.
Even when the vehicle V enters in the back, if the bumper (rear bumper) of the vehicle V collides with the upright portion 12 and a predetermined load is applied to the upright portion 12, the car stopper 1 is The same operation is performed to prevent the vehicle V from entering (in this case, the rear wheels of the vehicle V are lifted).

Next, an installation example of the car stopper 1 according to the first embodiment will be described with reference to FIG.
Here, FIG. 4 is a schematic diagram for explaining an installation example of the car stopper according to the first embodiment of the present invention, and shows an example in which a plurality of car stoppers 1 are installed in the vicinity of the store S in parallel. In FIG. 4, the fixing member 14 is omitted.
In the illustrated example, in the parking lot in front of the store S, a plurality of car stops 1 are arranged in parallel at predetermined intervals. The predetermined interval is not particularly limited as long as it is a size that prevents the vehicle W from passing between two adjacent car stops 1.
By installing in this way, for example, even when the vehicle W has entered across two vehicle stops arranged adjacent to each other due to a driving mistake, the vehicle W can be prevented from entering (vehicle W The bumper 50 is in contact with the standing portions 12 of the two car stops).

As described above, in the first embodiment of the present invention, even when a case in which the vehicle V enters the car stop 1 occurs due to an erroneous operation such as a mistake in stepping on the brake and the accelerator, the car stop 1 is The vehicle is rotated by using a collision load received from the vehicle, and the floor panel 51 of the vehicle V is pushed upward, and the front wheels of the vehicle V are lifted to prevent the vehicle from entering.
Therefore, for example, by installing the car stop 1 of the first embodiment in a parking lot of a store (a convenience store, a pub, etc.), it is possible to prevent an accident in which the vehicle V enters the store.

Subsequently, a vehicle stop according to a second embodiment of the present invention will be described with reference to FIGS. 5 and 6.
Here, FIG. 5 is a schematic view showing the car stop according to the second embodiment of the present invention, and shows a state in which the car stop is installed. FIG. 6 is an exploded view of parts of a car stopper according to the second embodiment of the present invention.

  As shown in the drawing, the car stopper 2 of the second embodiment is made of a metal pedestal portion 20 formed in a disc shape, and a columnar shape that is detachably supported on the center portion of the pedestal portion 20 and stands upright from the center portion. And a metal pole portion 21 made. The pedestal portion 20 has a diameter that is substantially the same as the length of the pole portion 21 (2 × L1 (m)).

When the car stopper 2 is installed, the “pedestal part 20” and the “substantially half part from the lower end of the pole part 21” are embedded in the ground, and the “substantially half part from the upper end of the pole part 21” extends from the ground GL to the ground. (See FIG. 5).
In the second embodiment, the length dimension of the pole portion 21 and the diameter dimension of the pedestal portion 20 are not specifically limited. For example, it is desirable that the length dimension of the pole portion 21 and the diameter dimension of the pedestal portion 20 are about “2 m (L1 = 1 m)”.
According to the above configuration, since the pedestal portion 20 having a large diameter dimension (for example, the pedestal portion 20 having a diameter of 2 m) is buried and fixed in the ground, the vehicle collides with the pole portion 21 at a predetermined speed or more. Even in this case, it is possible to prevent the car stopper from moving or being damaged.

Next, the assembly structure of the car stopper 2 of the second embodiment will be described.
Specifically, the pedestal portion 20 includes a disc-shaped main body portion 20a in which a through hole 20a1 is formed in the center portion, and a joint portion 20b that is fitted and fixed in the through hole 20a1. The joint portion 20b is formed in a cylindrical shape with both ends penetrating, and a screw (screw groove and thread) 20b1 is formed on the inner cylindrical surface thereof.
In the illustrated example, the main body portion 20a and the joint portion 20b are formed as separate parts (for example, the joint portion 20b is attached to the main body portion 20a by welding), but is not particularly limited thereto. It is not something. The main body 20a and the joint 20b may be integrally formed.

  Further, the pole portion 21 is formed with a screw (screw groove and thread) 21a which is screwed into a screw (screw groove and thread) 20b1 formed in the joint portion 20b on the lower end side.

  Then, as shown in FIG. 6, the lower end of the pole portion 21 is inserted into the cylinder of the joint portion 20 b of the base portion 20, and the screw 20 b 1 in the cylinder of the joint portion 20 b and the screw 21 a of the pole portion 21 are inserted. The car stopper 2 is assembled by screwing.

As described above, in the car stopper 2 of the second embodiment, the pedestal portion 20 and the pole portion 21 are configured as separate parts and can be easily assembled at the installation site, so that the labor of the conveyance work is reduced. Is done.
Moreover, since the base part 20 and the pole part 21 are comprised by another component, the vehicle stop 2 of 2nd Embodiment can be efficiently stored in storage spaces, such as a warehouse.

Next, an installation example of the car stopper 2 of the second embodiment will be described with reference to FIG.
Here, FIG. 7 is a schematic view showing an installation example of the car stopper according to the second embodiment of the present invention, and shows an example in which a plurality of car stoppers 2 are installed in parallel.
As shown in the figure, when a plurality of car stops 2 are installed in parallel, by changing the depth embedded in the ground of two adjacent car stops 2 (depth dimension from the ground GL), Two pole portions 21 can be arranged at a radial interval.
For example, as described above, if the diameter of the pedestal portion 20 is “2 (m)”, the interval between the adjacent pole portions 21 can be set to “1 (m)”.
As a result, the vehicle W cannot pass between the pole portions 21 of the adjacent car stops 2, and the vehicle W can be prevented from entering.
In addition, the height dimension of the pole part 21 can be adjusted by the screwing position of the joint part 20b of the main body part 20a and the screw part 21a of the pole part 21. Therefore, the height dimension of the upper end of the adjacent pole part 21 can be match | combined (it can install so that it may become the same height dimension).

As described above, according to the embodiments of the present invention (the first embodiment and the second embodiment), even if the vehicle enters at a predetermined speed or more, the vehicle can be prevented from entering. Car stops can be provided.
Therefore, according to the embodiments of the present invention (the first embodiment and the second embodiment), it is possible to prevent the occurrence of an accident that the vehicle V enters the store or the like, and the occurrence of the secondary disaster due to the entry of the vehicle. Can be prevented.
In addition, this invention is not limited to embodiment mentioned above (1st Embodiment and 2nd Embodiment), A various change is possible within the range of the summary.

For example, the shape of the main body 10 of the car stopper 1 of the first embodiment shown in FIG. 1 is merely an example. The main body 10 may have any shape as long as it is formed in an L shape in cross section.
Further, for example, in the car stopper 2 of the second embodiment shown in FIGS. 4 and 5, the pedestal portion 20 and the pole portion 21 are configured as separate parts, but may be integrally formed.

1 Car Stop 10 Main Body 11 Base (Main Body)
12 Standing part (main part)
13 Convex part (main part)
14 Fixing member 14a Fixing bracket (fixing member)
14b Foundation (fixing member)
15 Reinforcing member 2 Car stop 20 Pedestal part 20a Body part (pedestal part)
20a1 Through hole (main body (pedestal))
20b Joint (pedestal)
20b1 screw (joint part (pedestal part))
21 Pole part 21a Screw (pole part)
V Vehicle 50 Bumper (Vehicle)
51 Floor panel (vehicle)
S store

Claims (1)

A L-shaped main body having a face plate-like base that is placed on the ground and a standing part that is bent from one end of the base and extends upward;
An arc-shaped convex portion protruding on the back surface on one end side of the base portion;
A fixing member that fixes one end of the base to the ground;
The standing portion is formed in a height dimension that comes into contact with a bumper of a vehicle,
The main body is fixed to the ground so as to be rotatable about the convex portion by the fixing member. When the vehicle collides with the standing portion and the standing portion receives a load of a predetermined level or more, the convex portion A vehicle stopper characterized by rotating around the fulcrum so that the other end of the base abuts against the bottom of the vehicle and pushes up the vehicle.

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