JP3393826B2 - Motorcycle restraint - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-wheeled vehicle restraining device for forcibly stopping a two-wheeled vehicle during traveling.

[0002]

2. Description of the Related Art As a technique for forcibly stopping a running two-wheeled vehicle, a technique for restraining the front wheels or the rear wheels of the two-wheeled vehicle from moving can be considered. With the technique of restraining only the front wheels of the two-wheeled vehicle so that it does not move, the rear wheels are not restrained, so the two-wheeled vehicle may fall, which poses a danger to the driver. Further, there is no known technique for restraining only the rear wheels without restraining the front wheels.

[0003]

SUMMARY OF THE INVENTION In view of the above circumstances, it is an object of the present invention to provide a two-wheeled vehicle restraining device that restrains only the rear wheel of a two-wheeled vehicle and stops the two-wheeled vehicle safely.

[0004]

A first two-wheeled vehicle restraint device of the present invention for achieving the above object is (1) a sticking member which is exposed when a front wheel of a two-wheeled vehicle passes and is stuck to a rear wheel of the two-wheeled vehicle. And (2) a winding member that is connected to the attaching member and that is wound around the rear wheel of the two-wheeled vehicle.

Here, (3) the pasting member is made of an adhesive sheet having an adhesive property, and (4) the winding member is a string connected to both widthwise ends of the adhesive sheet. It may be.

(5) The string may have a knot formed by connecting the strings.

Further, (6) the pasting member may be made of an adhesive sheet having an adhesive property, and (7) the winding member may be a sheet-like net connected to the adhesive sheet. .

A second motorcycle restraint system of the present invention for achieving the above object is (8) a pressure-sensitive adhesive sheet of a predetermined size, (9) a protective cover for covering the upper side of the pressure-sensitive adhesive sheet, and (10). A pressing plate connected to the protective cover for exposing the adhesive sheet by opening the protective cover by being pushed down; and (11) a string connected to the adhesive sheet. is there.

The cord is (12) a guide rope whose central portion is fixed to the adhesive sheet, and (13) a restraining rope thicker than the guide rope, which is connected to a rear end portion of the guide rope. It may consist of and.

(14) Both ends of the guide rope may be connected to the central portion of one restraint rope.

Further, (15) the restraint rope may have a knot formed by joining a part of the restraint rope.

Furthermore, (16) a sheet-like net connected to the adhesive sheet may be provided instead of the string.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a two-wheeled vehicle restraint system of the present invention will be described below with reference to the drawings.

The structure of an embodiment of the two-wheeled vehicle restraint system of the present invention will be described with reference to FIGS. 1 and 2.

FIG. 1 is a perspective view showing a two-wheeled vehicle restraint device with a protective cover closed, and FIG. 2 is a perspective view showing a two-wheeled vehicle restraint device with a protective cover opened.

The two-wheeled vehicle restraint device 10 has a base plate 12 placed on a road surface. This substrate 12 has a length L of about 40 cm
The width W is about 50 cm. The two-wheeled vehicle restraint device 10 is arranged on the road so that the length L direction of the substrate 12 is substantially parallel to the traveling direction of the two-wheeled vehicle (direction of arrow A). The width W of the substrate 12 may be further increased (for example, 1 m or more). Such a substrate will be described later.

An adhesive sheet 14 (which is an example of a sticking member according to the invention) that spreads in the width W direction is loosely stuck to the surface of the substrate 12 on the upstream side in the direction of arrow A (the front side in the traveling direction of the motorcycle). Have been (or have been placed). The adhesive sheet 14 is attached to the substrate 12 so that it can be easily peeled off from the substrate 12. The surface of the pressure-sensitive adhesive sheet 14 is coated with a pressure-sensitive adhesive 14a having extremely strong adhesiveness. This adhesive sheet 14 is used for the adhesive 1 as described later.
The 4a adheres to the rear wheel of the two-wheeled vehicle, sticks to the rear wheel, and rotates together with the rear wheel.

At the upstream end of the adhesive sheet 14 in the direction of arrow A, a central portion 16a of a guide rope 16 made of nylon and having a thickness of about 5 mm is firmly fixed. The pressure-sensitive adhesive sheet 14 is wound around the central portion 16a from the outside, whereby the pressure-sensitive adhesive sheet 14 and the guide rope 16 are firmly fixed. Central part 1 of the guide rope 16
A portion 16b extending from 6a to both ends 16c is indicated by an arrow A.
It is fitted in a rope guide 18 having a U-shaped cross section so as to be parallel to the direction.

Both ends 16c of the guide rope 16 are connected to a central portion 20a of a single restraint rope 20 made of nylon and having a thickness of about 12 mm. Restraint rope 20 is 2-3
The length is m, and knots 20c, 20c formed by tying the restraining rope 20 are formed near the respective tip ends 20b, 20b. The knots 20c may be formed at a plurality of places on the restraint rope 20.
Further, when the motorcycle restraint device 10 is transported, the restraint ropes 20 are bundled with Velcro (registered trademark) (not shown) or the like. Further, here, the guide rope 16 and the restraint rope 20 are examples of the winding member according to the present invention.

The adhesive sheet 14 attached to the substrate 12 is usually covered with a protective cover 22 which can be opened and closed, as shown in FIG. The protective cover 22 is one size larger than the adhesive sheet 14,
In the closed state (state of FIG. 1), the upstream side portion 22 a of the protective cover 22 in the arrow A direction is bent downward so as to come into contact with the substrate 12. This portion 22a is fixed to the substrate 12 with Velcro (registered trademark) (not shown) or the like when carrying the two-wheeled vehicle restraint device 10. Further, a hinge leaf 24a of a plurality of (three in FIG. 1 and FIG. 2) hinges (hinge) 24 is fixed to a portion of the protective cover 22 on the downstream side in the arrow A direction. Therefore, the rotation axis when the protective cover 22 is opened and closed is an axis in a direction substantially orthogonal to the arrow A direction. The protective cover 2
The adhesive sheet 14 may be attached to the back surface of the sheet 2.

The other hinge leaf 24b of the hinge 24
Is fixed to the tread portion 26a corresponding to one side of the L shape of the pressing plate 26 having an L-shaped cross section and having substantially the same width as the width of the adhesive sheet 14 (length in the direction orthogonal to the arrow A direction). Has been done. Therefore, the protective cover 22 and the pressing plate 26 are connected by the hinge 24. Push plate 2
A hinge leaf 28a of a plurality of (three in FIG. 1 and FIG. 2) hinges 28 is fixed to the other portion 26b of the step 6 which is continuous with the tread portion 26a. The other hinge leaf 28b of the hinge 28 is fixed to the substrate 12. Therefore, when the tread plate portion 26a of the push-down plate 26 is pushed down (stepped on from above), the tread plate portion 26a is pushed by the substrate 1
Rotate in the direction of approaching 2. The central axis of this rotation is an axis in a direction substantially orthogonal to the direction of arrow A.

A process until the rear wheel of the motorcycle is restrained by the motorcycle restraint device 10 having the above-described structure and the motorcycle is stopped safely will be described with reference to FIGS. 3 to 9.

FIG. 3 is a schematic diagram showing the two-wheeled vehicle restraint device with the front wheels of the two-wheeled vehicle approaching, and FIG. 4 is a schematic diagram showing the two-wheeled vehicle restraint device immediately after the front wheels of the two-wheeled vehicle have passed.
FIG. 5 is a schematic view showing a two-wheeled vehicle restraint device in which a front wheel of the two-wheeled vehicle passes and a protective cover is opened, and FIG. 6 is a schematic diagram showing the two-wheeled vehicle restraint device in a state in which a rear wheel of the two-wheeled vehicle steps on an adhesive sheet. is there. FIG. 7 is a schematic diagram showing a state in which an adhesive sheet is attached to a rear wheel of a motorcycle that has passed through the motorcycle restraint device, and FIG. 8 is a schematic diagram showing a rear wheel in which a guide rope is entangled. FIG. 9 is a schematic diagram showing a rear wheel in which a restraint rope is entangled. In these figures, the same components as those shown in FIGS. 1 and 2 are designated by the same reference numerals.

As shown in FIG. 3, the two-wheeled vehicle restraint device 10 is placed on the road so that the protective cover 22 is located on the front side of the two-wheeled vehicle 30 in the traveling direction (direction of arrow A). Motorcycle 30
The front wheel 32 of the vehicle rides on the two-wheeled vehicle restraint device 10 and the pressing plate 2
When the step plate portion 26a of No. 6 is stepped on, the pressing plate 26 is pushed down and the protective cover 22 is pressed as shown in FIG.
Begins to open. When the front wheels 32 pass through the two-wheeled vehicle restraint device 10, the pushing plate 26 is pushed down to generate the force shown in FIG.
As shown in, the protective cover 22 is completely opened and the adhesive sheet 14 is exposed.

Then, as shown in FIG. 6, the rear wheel 34 steps on the adhesive sheet 14. When the motorcycle 30 advances, FIG.
As shown in, the adhesive sheet 14 is attached to the rear wheel 34, rotates together with the rear wheel 34, and the guide rope 16 is pulled. In this case, the rear wheel 34 becomes dirty with mud or the like and the adhesive sheet 1
Even if the adhesive force of 4 is weakened, the guide rope 16 is relatively thin and light, so that the adhesive sheet 14 does not fall off from the rear wheel 34.

When the two-wheeled vehicle 30 further advances, as shown in FIG. 8, the guide rope 16 is wound around the rear wheel 34 and the vehicle body of the two-wheeled vehicle 30 and the restraining rope 20 begins to be pulled. In this case, since the guide rope 16 is already wound around the rear wheel 34 or the like, even if the thick and heavy restraint rope 20 is pulled, the adhesive sheet 14 does not peel off from the rear wheel 34.

When the motorcycle 30 further advances, the restraint rope 20 is also wound around the rear wheel 34 and the vehicle body of the motorcycle 30, as shown in FIG. In this case, the knot 20 of the restraint rope 20
Since c has a hump shape, the knot 20c is caught on the rear wheel 34 or somewhere on the vehicle body of the two-wheeled vehicle 30. For this reason,
The restraint rope 20 is reliably caught in the rear wheel 34 and entangled with it. As a result, the rear wheels 34 are tightened, are restrained and cannot rotate, and the two-wheeled vehicle 30 stops safely.

With reference to FIG. 10, a two-wheeled vehicle restraint device which can be easily installed according to the width of the road will be described.

FIG. 10 is a perspective view showing a two-wheeled vehicle restraint device in which adhesive sheets and the like are arranged at a predetermined interval on a wide substrate. In this figure, the same components as those shown in FIGS. 1 and 2 are designated by the same reference numerals.

The two-wheeled vehicle restraint device 10 described with reference to FIGS. 1 to 9 has a substrate 12 having a width W of about 50 cm. The motorcycle restraint device 10 having the width W of this extent is too short to be arranged in the width direction of the road. Further, even if two or three motorcycle restraint devices 10 are arranged side by side, the motorcycle may pass by avoiding them. Therefore, the width W is made longer to manufacture the two-wheeled vehicle restraint device 40 that the two-wheeled vehicle cannot pass through.

The width W of the motorcycle restraint device 40 is, for example, 1.5.
Keep about m. Therefore, when three motorcycle restraint devices 40 are arranged, the total length is about 4.5 m. A plurality of adhesive sheets 14 are arranged in the width direction on the substrate 42, and the protective cover 22 and the pressing plate 26 are attached to each adhesive sheet 14. These structures are similar to the two-wheeled vehicle restraint device 10 shown in FIGS. 1 and 2. By installing a plurality of two-wheeled vehicle restraint devices 40 having a long width W on a road in this way, all two-wheeled vehicles passing through this road can be restrained.

With reference to FIGS. 11 and 12, a two-wheeled vehicle restraint system using a sheet net instead of the restraint rope 20 will be described.

FIG. 11 is a perspective view showing a two-wheeled vehicle restraining device using a net instead of the restraining rope. Figure 12
It is a schematic diagram which shows the net caught by the rear wheel of a two-wheeled vehicle. In these figures, the same components as those shown in FIGS. 1 and 2 are designated by the same reference numerals.

In the two-wheeled vehicle restraint device 50, a sheet-like net 52 is used in place of the restraint rope 20 shown in FIG. Elements other than the net 52 are the same as those of the motorcycle restraint device 10 of FIG. Therefore, as in the case described with reference to FIGS. 3 to 8, the guide rope 16 is attached to the rear wheel 34 (see FIG. 8).
, And then the net 52 is caught in the rear wheel. As a result, the rear wheel 34 is tightened by the net 52, is restrained and cannot rotate, and the motorcycle stops safely.

[0035]

As described above, according to the first two-wheeled vehicle restraint device of the present invention, when the front wheel of the two-wheeled vehicle passes through the two-wheeled vehicle restraint device, the attaching member is exposed and the attaching member is attached to the rear wheel. The sticking member rotates together with the rear wheel, and the winding member connected to the sticking member is wound around the rear wheel. Due to this involvement, only the rear wheels of the motorcycle are restrained and the motorcycle is safely stopped.

Here, the sticking member is made of an adhesive sheet having an adhesive property, and when the winding member is a string connected to both widthwise ends of the adhesive sheet, it is light. It becomes a motorcycle restraint device that is convenient for transportation. Therefore, the motorcycle restraint device can be quickly transported to a necessary place.

When the cord has a knot formed by tying the cord, the knot has a bumpy shape, so that the bumpy portion is caught on the vehicle body of the two-wheeled vehicle. It is easy to get caught in the rear wheel of a motorcycle. Therefore, the rear wheel of the motorcycle can be restrained more reliably.

Further, when the sticking member is made of a sticky adhesive sheet, and the winding member is a sheet-like net connected to the sticky sheet, the net is a rear wheel. Because it is caught in the, the rear wheel can be restrained more securely. Moreover, since the net and the adhesive sheet are light, the two-wheeled vehicle restraint device is convenient for transportation. Therefore, the motorcycle restraint device can be quickly transported to a necessary place.

According to the second motorcycle restraint system of the present invention, when the front wheel of the motorcycle passes through the push-down plate and pushes down the push-down plate, the protective cover is opened. As a result, the adhesive sheet is exposed, and subsequently, the rear wheel of the motorcycle passes over the exposed adhesive sheet, so that the adhesive sheet is attached to the rear wheel. When the rear wheel to which the adhesive sheet adheres continues to rotate, the adhesive sheet also rotates together with the rear wheel, and the string connected to the adhesive sheet is caught in the rear wheel or the vicinity of the rear wheel of the motorcycle body. As a result, only the rear wheels of the motorcycle are restrained, and the motorcycle is stopped safely.

Here, the cord is composed of a guide rope whose central portion is fixed to the adhesive sheet and a restraining rope which is connected to the rear end portion of the guide rope and is thicker than the guide rope. In this case, since the rear wheel is often soiled with mud or the like, the adhesive force when the adhesive sheet is attached to the rear wheel may be weak. In such a case, if the string directly connected to the adhesive sheet is too heavy, the adhesive sheet may peel off from the rear wheel due to this weight. However, if the guide rope directly connected to the adhesive sheet is thin, this guide rope is light, so even if the adhesive force when the adhesive sheet adheres to the rear wheel is weak, the adhesive sheet will peel off from the rear wheel. It does not fall off. Therefore, the guide rope is surely entangled with the rear wheel. When the guide rope is entangled with the rear wheel in this way, a restraining rope thicker than the guide rope is entangled with the rear wheel and the rear wheel is restrained, following the guide rope. As a result, the motorcycle is safely stopped.

If both ends of the guide rope are connected to the central portion of one restraint rope, one restraint rope is connected to the guide rope. Can be minimized. Moreover, since the restraint ropes often start to get entangled from both sides in the width direction of the rear wheel, the rear wheel can be restrained more reliably.

Further, in the case where the restraint rope has a knot formed by tying a part of the restraint rope, the knot becomes a bump, and the bump portion is caught on the vehicle body of the motorcycle. For example, the restraint rope is easily caught in the rear wheel of the motorcycle. Therefore, the rear wheel of the motorcycle can be restrained more reliably.

Furthermore, when the two-wheeled vehicle restraint device includes a sheet-like net connected to the adhesive sheet instead of the cord, the net is entangled with the rear wheel, so that the rear wheel is more surely restrained. .

[Brief description of drawings]

FIG. 1 is a perspective view showing a two-wheeled vehicle restraint device with a protective cover closed.

FIG. 2 is a perspective view showing a two-wheeled vehicle restraint device with a protective cover opened.

FIG. 3 is a schematic view showing a two-wheeled vehicle restraint device in which a front wheel of the two-wheeled vehicle approaches.

FIG. 4 is a schematic view showing the motorcycle restraint device immediately after the front wheels of the motorcycle have passed.

FIG. 5 is a schematic view showing a two-wheeled vehicle restraint device in which a front wheel of the two-wheeled vehicle passes and a protective cover is opened.

FIG. 6 is a schematic view showing the two-wheeled vehicle restraint device in a state where the rear wheel of the two-wheeled vehicle depresses the adhesive sheet.

FIG. 7 is a schematic view showing a state in which an adhesive sheet is attached to a rear wheel of a motorcycle that has passed through the motorcycle restraint device.

FIG. 8 is a schematic view showing a rear wheel in which a guide rope is entwined.

FIG. 9 is a schematic view showing a rear wheel in which a restraint rope is entangled.

FIG. 10 is a perspective view showing a two-wheeled vehicle restraint device in which adhesive sheets and the like are arranged on a wide substrate at predetermined intervals.

FIG. 11 is a perspective view showing a two-wheeled vehicle restraint device using a net instead of a restraint rope.

FIG. 12 is a schematic diagram showing a net wound around a rear wheel of a motorcycle.

[Explanation of symbols]

10, 40, 50 motorcycle restraint system 14 Adhesive sheet 16 Guide rope 20 restraint rope 22 Protective cover 26 Press plate 30 motorcycle 32 motorcycle front wheel 34 Rear wheel of motorcycle 52 net

─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-11-36249 (JP, A) JP-A-7-315018 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) E01F 13/12

Claims (9)

(57) [Claims] 1. A sticking member that sticks to a rear wheel of a motorcycle and is exposed when a front wheel of the motorcycle passes, and a winding member that is connected to the sticking member and that is wound around the rear wheel of the motorcycle. A two-wheeled vehicle restraint device. 2. The sticking member is made of an adhesive sheet having an adhesive property, and the winding member is a string connected to both widthwise ends of the adhesive sheet. The two-wheeled vehicle restraint device according to Item 1. 3. The two-wheeled vehicle restraint device according to claim 2, wherein the cord has a knot formed by tying the cord. 4. The adhesive member is made of an adhesive sheet having an adhesive property, and the winding member is a sheet-like net connected to the adhesive sheet. The two-wheeled vehicle restraint device described. 5. A pressure-sensitive adhesive sheet having a predetermined size, a protective cover that covers the pressure-sensitive adhesive sheet from above, and a pressing plate connected to the protective cover that exposes the pressure-sensitive adhesive sheet by opening the protective cover when pushed down. A motorcycle restraint device comprising: a string connected to the adhesive sheet. 6. The cord comprises a guide rope having a central portion fixed to the adhesive sheet, and a restraining rope thicker than the guide rope connected to a rear end portion of the guide rope. The two-wheeled vehicle restraint device according to claim 5. 7. The both ends of the guide rope are respectively
The two-wheeled vehicle restraint device according to claim 6, wherein the restraint rope is connected to a central portion of one of the restraint ropes. 8. The two-wheeled vehicle restraint device according to claim 6, wherein the restraint rope has a knot formed by joining a part of the restraint rope. 9. The two-wheeled vehicle restraint device according to claim 5, further comprising a sheet-like net connected to the adhesive sheet, instead of the string.