JPH0554009U - Auxiliary equipment for tire slip prevention - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an auxiliary tool for improving the grip force and the like when a tire slip stopper is attached. [Structure] A grounding piece 1 having a desired shape formed by coating a metal chain 2 with rubber or synthetic resin, and locking claws 3 provided at each end of the grounding piece 1.

Description

[Detailed description of the device]

[0001]

[Industrial application]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary tool for a tire anti-slip device, that is, an auxiliary tool that is mounted on a tire anti-slip device and is used by being stacked and used.

[0002]

[Prior Art]

 There are many types of tire antiskids today, such as mesh nets made of non-metal material such as rubber, ladder type, turtle shell made of metal, and ladder type. Among them, the non-metallic tire anti-slip device made of rubber or the like, which is formed in a mesh net shape, has a stronger gripping force and is very excellent in climbing ability than other tire anti-skid devices such as metal or rudder type tires. It was suitable for almost all snow roads (including frozen roads).

[0003]

[Problems to be solved by the device]

 However, even if the above-mentioned mesh net-shaped tire anti-skid device is installed, there is no risk that, for example, you will not be able to climb on a steep slope or you will get stuck due to deep snow etc. However, there was a problem when there was a case where it could not be dealt with only with the usual tire slip stopper.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide an auxiliary tool for improving grip force and the like when a tire slip stopper is mounted. It is to be.

[0005]

[Means for Solving the Problems]

 To achieve the above object, the technical means of the present invention is to provide a grounding piece of a desired shape formed by coating a metal chain with rubber or synthetic resin, and a lock provided at each end of the grounding piece. It consists of a claw part.

[0006]

[Action]

 By using the above-mentioned technical means, the grounding piece is arranged on the surface of the tire anti-slip device, and the locking claws provided at each end of the grounding piece are respectively locked at desired positions. It is hung on the surface of the tire anti-slip device, and as a result, the groove becomes deeper by the height (thickness) of the grounding piece of the above-mentioned auxiliary tool, and a larger snow column shearing force (stepping on snow to resist The power to increase) is obtained.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

In the figure, A shows an auxiliary tool for a tire anti-skid device of the present invention. The auxiliary tool A comprises a grounding piece 1 and locking claw portions 3 provided at each end of the grounding piece 1. The tires are individually and projectingly mounted on desired tire slip stoppers B mounted on the tires C.

As for the auxiliary tool A, for example, as shown in the figure, a metal chain 2 is provided inside a grounding piece 1 formed of rubber or synthetic resin in a flat rectangular shape (cross-sectional quadrangular shape), and the above-mentioned grounding piece. 1 are formed by connecting a desired number of them in a radial manner via connecting fittings 4 and 4, and engaging claw portions 3 are provided on the free end side 1a of each grounding piece 1.

The auxiliary tool A configured as described above includes, for example, an inner tightening rope B2 at an inner edge of a net-shaped rubber tire anti-slip device B wound around a tire C and an outer side. The respective locking claws 3 ... Are locked to the rubber bands B3, B4, and B5 for tightening the outside of the edge, and each grounding piece 1 ... is placed on the anti-slip body B at right angles to the longitudinal direction of the tread surface c. In this embodiment, four pieces are attached to opposite positions in the present embodiment (the number of attachments is increased or decreased depending on the situation). Further, when the assisting device A is attached as described above, first, the locking claw portions 3, 3 on one side are locked to the inner tightening rope B2 of the anti-slip device B located inside the tire, and each grounding is performed. In order to lock the pieces 1 on the anti-slip tool body B1 and lock the locking claws 3, 3 on the other side to the outer tightening rubber bands B3, B4 and B5, in this embodiment, the inner tightening rope B2 is used. The engaging claws 3 and 3 that are engaged with the claw are configured such that the claw tip sides 3a, 3a thereof face inward (to face the tire C) to improve the ease of mounting (see FIG. 3).

Therefore, as shown in FIG. 3, the position where the auxiliary tool A is attached is the height (thickness) groove of the grounding piece 1 of the auxiliary tool A, that is, the surface of the grounding piece 1 and the surface of the non-slip tool body B1. Alternatively, since the groove due to the difference from the surface of the tire C becomes deeper, a larger snow column shearing force (a force that steps on snow to increase resistance) is obtained on a snowy road.

The auxiliary tool A is not limited to the above example, and the shape of the grounding piece 1 (planar shape, cross-sectional shape, etc. is various polygonal shape, circular shape, etc.), material, etc. are arbitrary. As shown in the figure, a single long rectangular shape (a), a substantially I-shaped surface shape (b), or a substantially X-shaped surface shape (not shown) Etc. Modifications are free within the scope of the present invention. Further, in the illustrated example, the overall shape formed by each of the grounding pieces 1 ... Is formed to have a size corresponding to the tread surface of the tire (see FIG. 3), but the size that can be applied to the side surface of the tire. It may be present (in this case, the grounding piece that hangs on the side of the tire should be curved in advance so as to fit along the side), and the same applies to the cases shown in Fig. 4 (a) (b) above. ..

Further, the tire slip stopper B to which the auxiliary tool A is attached is not limited to the rubber net-like one described above, but can be a conventionally known slip stopper (for example, a ladder type or a metal shell-shaped turtle shell type). , Ladder type etc.).

In this embodiment, the locking claws 3 of the auxiliary tool A are locked to the inner tightening rope B2 and the outer tightening rubber bands B3, B4 and B5 respectively. However, the locking position of the locking portion 3 is not limited to this, and for example, either the outer tightening rubber band B3 or B4 or the attachment B5 may be selected and locked. The left and right movements are suppressed by pinching or hooking the hooks 9 that fix the tightening rope B2, the outer tightening rubber band B3, etc. to the side surface of the tire slip stopper B, and locking them. It is often optional.

[0015]

[Effect of the device]

 The present invention provides an auxiliary tool for a tire slip stopper, which comprises a grounding piece of a desired shape formed by coating a metal chain with rubber or synthetic resin, and a locking claw portion provided at each end of the grounding piece. Each of the locking claws is locked to a desired position, for example, the inner tightening rope and the outer tightening rubber band of the anti-slip device attached to the tire to project the grounding piece on the anti-slip device surface. If it is run over, the resulting groove (thickness) corresponding to the height of the grounding piece of the above-mentioned auxiliary tool (groove due to the difference between the surface of the grounding piece and the surface of the anti-slip device or the tire surface) becomes deeper, resulting in a larger snow column Since shearing force (a force that stiffens snow to increase resistance) is obtained and gripping power is improved, inconveniences such as being unable to climb a hill and making it impossible to run with just wearing a tire anti-slip device will occur. If it happens, as above The present invention aid sufficient to cover be attached.

In addition, it is considered that another tire slip prevention device may simply be mounted in a stacked manner. In this case, for example, when the vehicle cannot run on a place where it cannot be jacked up (a slope, deep snow), etc. Although it cannot be installed, the auxiliary tool of the present invention is partially installed on the surface of the tire anti-skid device, so it can be installed easily and quickly without moving the vehicle, and it is very convenient and easy to achieve the purpose.

[Brief description of drawings]

FIG. 1 is a use state diagram showing a mounting state of an auxiliary tool of the present invention.

FIG. 2 is an overall perspective view showing a part of the auxiliary tool by cutting away.

FIG. 3 is a front view in vertical section in a mounted state.

FIG. 4 is an overall perspective view showing another embodiment.

[Explanation of symbols]

 A: Auxiliary tool 1: Grounding piece 3: Locking claw B: Tire slip stopper B2: Inner tightening rope B3: Outer tightening rubber band C: Tire

Claims (1)

[Scope of utility model registration request] 1. A tire slip stopper comprising a grounding piece of a desired shape formed by coating a metal chain with rubber or synthetic resin, and locking claw portions provided at each end of the grounding piece. Auxiliary tool.