JP3124113U - Antiskid for tire - Google Patents

Abstract

[PROBLEMS] To reduce a difference in grip force between front and rear caused by attaching another anti-skid device to one of a front tire and a rear tire without requiring a great effort. Provide antiskid.
Other than each fastening band 20 in which a non-slip tool body 10 is wound around the outer peripheral surface of a tire TA without passing the vehicle or jacking up, and the rim portion C of the wheel A is passed through in the radial direction. The anti-skid tool body 10 can be attached to the tire TA only by performing a simple tightening operation to connect the end to each hook 30 on the other end in the width direction of the anti-skid tool body 10. For this reason, when the other anti-skid tool is attached to one of the front tire TA and the rear tire TA, and the anti-skid tool body 10 is attached to the other tire TA, the one tire TA The difference between the front and rear grip forces caused by mounting other anti-skid devices can be reduced without requiring much effort.
[Selection] Figure 1

Description

  The present invention relates to a tire anti-skid device that is attached to a tire of an automobile when traveling on a slippery road such as a snowy road.

Conventionally, as this type of tire anti-skid tool, an anti-skid tool body wound around the entire circumference of the tire and an inner fastening rope provided at one end in the width direction of the anti-skid tool body; An outer tightening rope that is detachably attached to the other end in the width direction of the antiskid body, and after the antiskid body is wrapped around the outer peripheral surface of the tire, A tire that is fastened to the outer peripheral surface of a tire is known (for example, see Patent Document 1).
JP 7-149124 A

  By the way, the tire anti-skid device is attached to the front wheel in the case of a front wheel drive vehicle, is attached to the rear wheel in the case of a rear wheel drive vehicle, and is attached to either the front wheel or the rear wheel in the case of a four wheel drive vehicle. Installed. In this case, it is often attached to summer tires, and when attaching a tire slipper to the front wheel, the rear wheel grip force is smaller than the front wheel, and the tire slipper is attached to the rear wheel. When mounted, the grip force of the front wheel is smaller than that of the rear wheel, and there is a difference between the grip force of the front wheel and the rear wheel.

  On the other hand, although it is conceivable to attach the tire anti-skid device to the front wheel and the rear wheel, the anti-skid main body of the tire anti-skid device is formed so as to be wound around the outer peripheral surface of the tire. Therefore, in order to wrap the antiskid body around the outer peripheral surface of the tire, it is necessary to move the vehicle or jack up, and there is a problem that it takes time to attach and detach the antiskid body.

  The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to create before and after the other anti-skid device is attached to either the front tire or the rear tire. It is an object of the present invention to provide a tire anti-skid device that can reduce the difference in grip force without requiring much labor.

  In order to achieve the above object, the present invention provides an antiskid tire that is attached to the other tire when another antiskid is attached to one of the front tire and the rear tire of the automobile. A non-slip body that can be wound around a predetermined range in the circumferential direction of the outer peripheral surface of the other tire, and one end in the width direction of the non-slip body that is spaced from each other in the circumferential direction of the tire. A plurality of fastening bands having one end connected to one end side in the width direction of the antiskid body, and the other end of the fastening band passes through the inner side in the radial direction of the rim portion of the wheel and It is configured to be detachably connected to the other end in the direction.

  As a result, the body of the antiskid is wound around a predetermined range in the circumferential direction of the outer peripheral surface of the tire, so that the car is moved and jacked up unlike the body of the antiskid tool that is wound around the entire circumference. It is possible to wind the anti-slip tool body around the tire. In addition, one end of each fastening band is connected to one end side in the width direction of the anti-skid tool body, and the other end of each tightening band passes through the inner side in the radial direction of the rim portion of the wheel and the other in the width direction of the anti-skid tool body. Since the other end of each tightening band is connected to the other end side in the width direction of the antiskid tool body, the antiskid tool body is fastened to the outer peripheral surface of the tire. That is, the anti-slip tool body is wound around the outer peripheral surface of the other tire without moving or jacking up the vehicle, and the other end of each tightening band passing through the inner side in the radial direction of the rim portion of the wheel is slid. The anti-skid main body is attached to the other tire only by performing a simple tightening operation for connecting to the other end in the width direction of the main body.

  Further, the present invention is a tire anti-skid device that is attached to the other tire when the other anti-skid device is attached to one of the front tire and the rear tire of the automobile, A plurality of anti-skid tool bodies that are formed so as to be capable of being wound around a predetermined range in the circumferential direction of the outer peripheral surface of the other tire and are wound around the tire so as to be aligned in the circumferential direction, and one end in the width direction of each anti-skid tool body A plurality of fastening bands which are respectively provided at intervals in the circumferential direction of the tire on one side and connected at one end to one end side in the width direction of each anti-skid tool body, and on the other end side in the width direction of each anti-skid tool body A plurality of hooks respectively provided at intervals in the circumferential direction of the tire, and each anti-skid tool locked to each hook from the outside in the radial direction of the tire when each anti-skid tool body is wound around the tire. A fastening member for fastening the main body to the outer peripheral surface of the tire, and a fastening band The other end is configured to be detachably connected to the other widthwise end side of the anti-slipping device body through the radially inner rim of the wheel.

  As a result, each antiskid body is wound around a predetermined range in the circumferential direction of the outer peripheral surface of the tire, so that the car is moved and jacked up unlike the antislip body that is wound around the entire circumference. Each anti-skid tool body can be wound around the tire without any trouble. In addition, one end of each fastening band is connected to one end side in the width direction of each antiskid body, and the other end of each fastening band passes through the inside of the rim portion of the wheel in the radial direction. The other end of each tightening band is connected to the other end in the width direction of the anti-skid tool body. Each anti-skid tool body is fastened to the outer peripheral surface of the tire by connecting to the side and engaging the fastening member with each hook. That is, each anti-skid tool body is wound around the outer peripheral surface of the other tire without moving the vehicle or jacking up, and the other end of each fastening band passing through the inside in the radial direction of the rim portion of the wheel is slid. Each anti-skid main body is mounted on the other tire only by performing a simple tightening operation of connecting the fastening member to the other end in the width direction of the stop main body and locking the fastening member to each hook.

  According to the present invention, the anti-skid tool body is wrapped around the outer peripheral surface of the other tire without moving the vehicle or jacking up, and the anti-skid tool body is attached to the other tire by performing a simple tightening operation. Since it can be attached to the outer peripheral surface, the difference in grip force between the front and rear tires caused by attaching other anti-skid devices to either the front tire or the rear tire is not required. This is extremely advantageous for improving the driving stability of a vehicle on a slippery road such as a snowy road or a frozen road.

  1 to 3 show a first embodiment of the present invention. FIG. 1 is an outer side view of a tire equipped with a tire anti-skid device, FIG. 2 is a plan view of the tire anti-skid device, and FIG. FIG. 3 is a cross-sectional view of a tire equipped with a tire anti-skid tool.

  The tire anti-skid tool includes a non-slip tool body 10 that can be wound around a predetermined range in the circumferential direction of the outer peripheral surface of the tire TA, and a widthwise one end 10a of the anti-skid tool body 10 that is spaced from each other in the circumferential direction of the tire TA. And a plurality of hooks 30 provided at intervals in the circumferential direction of the tire TA at the other end 10b in the width direction of the antiskid body 10. .

  The antiskid body 10 is formed in a mesh shape. The antiskid device body 10 is composed of a reinforcing member such as a synthetic fiber or a wire, and rubber covering the reinforcing member. A grounding portion 10d having a plurality of spike pins 10c is provided at the center in the width direction of the antiskid device body 10. When the antiskid device body 10 is wound around the tire TA, the grounding portion 10d mainly touches the ground. It has become. Moreover, the said circumferential direction predetermined range is set to the range of 20% of the circumferential direction of the tire TA. Further, the antiskid tool body 10 has a width dimension corresponding to the width dimension of the idler wheel which is the tire TA that is not driven. That is, the antiskid tool body 10 is formed so as to be wound around an idler wheel.

  Each fastening band 20 is made of a rubber material, and one end of each fastening band 20 is connected to one end 10a in the width direction of the antiskid tool body 10 via a connecting member 20a made of metal or hard plastic. Further, a connecting hole 20 b is provided at the other end of each fastening band 20.

  Each hook 30 is made of a metal material or a hard plastic material, and one end side thereof is connected to the other end 10 b in the width direction of the antiskid body 10. Further, the other end side of each hook 30 is bent in a U shape, and the other end side of each hook 30 is formed so as to be connectable to the connecting hole 20 b of the fastening band 20.

  When the tire anti-skid tool configured as described above is mounted on the tire TA, first, the anti-skid tool body 10 is wound around a portion of the outer peripheral surface of the tire TA that is not grounded. At this time, it winds so that the width direction one end part 10a of the antiskid tool main body 10 may be located inside the width direction of the tire TA. Next, the other end of each fastening band 20 is inserted into the hole B provided in the wheel A of the tire TA from the inner side in the width direction of the tire TA. A plurality of holes B are provided in the wheel A at intervals in the circumferential direction. Thereby, the other end of each fastening band 20 passes through the inside of the rim portion C of the wheel A in the radial direction. Subsequently, the connecting hole 20 b at the other end of each fastening band 20 is connected to each hook 30. Here, each fastening band 20 is set to extend a predetermined length when connected to each hook 30. As a result, one end 10a in the width direction and the other end 10b in the width direction of the antiskid body 10 are pulled toward the inside in the radial direction of the tire TA by each fastening band 20, and the antiskid body 10 is attached to the outer periphery of the tire TA. Tightened to the surface.

  Thus, according to this embodiment, since the antiskid body 10 is wound around a predetermined range in the circumferential direction of the outer peripheral surface of the tire TA, it is different from the antiskid body having a shape wound around the entire circumference. The antiskid body 10 can be wound around the tire TA without moving the vehicle or jacking up. Further, one end of each tightening band 20 is connected to one end portion 10a in the width direction of the antiskid tool body 10, and the other end of each tightening band 20 passes through the inside of the rim portion C of the wheel A in the radial direction. Since the hook body 30 is detachably connected to the hooks 30 on the other side in the width direction of the tool body 10, one end of the antiskid tool body 10 in the width direction can be connected by connecting the other end of each fastening band 20 to the hooks 30. The portion 10a and the other end 10b in the width direction are pulled toward the inside in the radial direction of the tire TA, and the antiskid body 10 is fastened to the outer peripheral surface of the tire TA. That is, the anti-slip tool body 10 is wound around the outer peripheral surface of the tire TA without moving or jacking up the vehicle, and the other end of each tightening band 20 passing through the inner side in the radial direction of the rim C of the wheel A is connected. The anti-skid tool body 10 can be attached to the tire TA only by performing a simple tightening operation for connecting to the hooks 30 on the other side in the width direction of the anti-skid tool body 10. For this reason, when the other anti-skid tool is attached to one of the front tire TA and the rear tire TA, when the anti-skid tool body 10 is attached to the other tire TA, the one tire TA The difference between the front and rear grip forces caused by attaching other anti-skid devices can be reduced without much effort, improving the vehicle handling stability on slippery roads such as snowy roads and frozen roads. It is extremely advantageous to plan.

  Further, since the antiskid body 10 is formed so as to be wound around 20% in the circumferential direction on the outer peripheral surface of the tire TA, the antiskid body 10 can be easily wound around the outer peripheral surface of the tire TA. This is advantageous in improving the detachability of the antiskid tool body 10.

  Further, since the anti-skid tool body 10 is formed so as to be wound around the idler wheel, a large force is not applied to the anti-skid tool body 10, and the anti-skid tool body can be easily tightened by each fastening band 20. 10 does not come off the tire TA.

  In the present embodiment, the anti-skid tool body 10 is formed so as to be wound around 20% in the circumferential direction on the outer peripheral surface of the tire TA. It is also possible to form it so as to be wound in a range of 50% in the circumferential direction on the surface. Therefore, the antiskid body 10 can be formed so as to be wound in a range of 20% to 50% in the circumferential direction on the outer peripheral surface of the tire. Even in this case, the anti-skid tool body 10 can be easily wrapped around the non-grounded portion of the outer peripheral surface of the tire TA, so that the anti-skid tool body 10 can be attached to the tire TA without moving or jacking up the vehicle. Can be wrapped around.

  In the present embodiment, the tire TA has a single antiskid body 10 attached thereto. However, as shown in FIG. 4, it is also possible to attach a plurality of antiskid body 10 to the tire TA. It is.

  The antiskid body 10 is not wound around the outer peripheral surface of the tire TA, and each fastening band 20 is made of a rubber material. It is also possible to attach to other tires TA having different sizes in the radial direction and the same size in the width direction. For example, the anti-skid tool body 10 formed for the tire TA having a tire size of 175 / 65R13 can be attached to the tire TA having a tire size of 175 / 70R14. Further, since the antiskid body 10 does not need to completely correspond to the size in the width direction of the tire TA, it is possible to attach the antiskid body 10 to another tire TA having a different size in the width direction. is there. For example, the anti-skid tool body 10 formed for the tire TA having a tire size of 175 / 70R14 can be attached to the tire TA having a tire size of 195 / 60R15. That is, since it is not necessary to purchase every time a vehicle is transferred, it is extremely advantageous in reducing the burden on the user.

  In the present embodiment, the antiskid device body 10 is formed from rubber containing a reinforcing member. However, the grounding part 10d of the antiskid device body 10 can be formed from a metal chain. It is also possible to form the entire antiskid tool body 10 from a metal chain.

  FIG. 5 is an outer side view of a tire equipped with a tire skid according to a second embodiment of the present invention.

  The tire anti-skid tool is formed so as to be capable of being wound around a predetermined range in the circumferential direction of the outer peripheral surface of the tire TA, and each of the two anti-skid tool bodies 10 wound around the tire TA so as to be aligned in the circumferential direction, A plurality of tightening bands 20 are provided at one end 10a in the width direction of the antiskid body 10 at intervals in the circumferential direction of the tire TA, and tires are connected to the other end 10b in the width direction of each antiskid body 10 together. A plurality of hooks 30 provided at intervals in the circumferential direction of the TA, and a clamp that locks each anti-skid tool body 10 from the radially outer side of the tire TA when the anti-skid tool body 10 is wound around the tire TA. The attachment member 40 is provided. Each anti-skid tool body 10, each fastening band 20, and each hook 30 have the same configuration as that of the first embodiment. The tightening member 40 is made of a rubber material and is formed in an annular shape.

  The tire anti-skid device configured as described above is attached to a tire TA that is not driven, for example, a rear tire TA in the case of a front wheel driver. When this tire antiskid is attached to the tire TA, first, one antiskid body 10 is wound around a portion of the outer peripheral surface of the tire TA that is not grounded. At this time, it winds so that the width direction one end part 10a of the antiskid tool main body 10 may be located inside the width direction of the tire TA. Next, the other end of each fastening band 20 is inserted into the hole B provided in the wheel A of the tire TA from the inner side in the width direction of the tire TA. Thereby, the other end of each fastening band 20 passes through the inside of the rim portion C of the wheel A in the radial direction. Subsequently, the connecting hole 20 b at the other end of each fastening band 20 is connected to each hook 30. Thereby, one antiskid main body 10 is fastened by the fastening band 20 to the outer peripheral surface of the tire TA.

  Next, the other anti-skid tool body 10 is wound around the position of the one anti-skid tool body 10 and the tire TA at an angle of approximately 180 degrees, and the outer periphery of the tire TA is tightened by the fastening bands 20 in the same manner as described above. Tighten to the surface.

  Subsequently, the fastening member 40 is engaged with the hooks 30 of the two antiskid tool bodies 10 wound around the tire TA from the outside in the radial direction of the tire TA. Here, the fastening member 40 is set to extend by a predetermined length when it is locked to each hook 30. As a result, the other end 10b in the width direction of each antiskid body 10 is pulled toward the inner side in the radial direction of the tire TA by the fastening member 40, and each antiskid body 10 is attached to the outer periphery of the tire TA by the fastening member 40. Tightened to the surface.

  Thus, according to this embodiment, since each antiskid body 10 is wound around the circumferential direction predetermined range of the outer peripheral surface of the tire TA, the antiskid body with a shape wound around the entire circumference, Differently, each antiskid body 10 can be wound around the tire TA without moving the vehicle or jacking up. Further, one end of each tightening band 20 is connected to one end portion 10a in the width direction of each antiskid body 10, and the other end of each tightening band 20 passes through the inside of the rim portion C of the wheel A in the radial direction. Since each of the anti-skid tool bodies 10 is detachably connected to the hooks 30 on the other side in the width direction, and the fastening member 40 is engaged with each hook 30 from the outside in the radial direction of the tire TA. The other end of 20 is connected to each hook 30 and the fastening member 40 is locked to each hook 30, whereby each antiskid body 10 is fastened to the outer peripheral surface of the tire TA. That is, the other end of each tightening band 20 in which each anti-skid tool body 10 is wound around the outer peripheral surface of the tire TA without passing the vehicle or jacking up and passed through the inside of the rim C of the wheel A in the radial direction. Are connected to the hooks 30 on the other end side in the width direction of the anti-skid tool bodies 10 and each anti-skid tool body 10 can be mounted only by performing a simple tightening operation for locking the fastening members 40 to the hooks 30. It can be attached to the tire TA. For this reason, when the other anti-skid tool 10 is attached to one of the front tire TA and the rear tire TA, each anti-skid tool body 10 is attached to the other tire TA. The difference between the front and rear grip forces caused by attaching other anti-skid devices to the TA can be reduced without much effort, and the handling stability of vehicles on slippery roads such as snowy roads and frozen roads can be improved. It is extremely advantageous for achieving this.

  In addition, since each antiskid body 10 is formed so as to be wound in a range of 20% in the circumferential direction on the outer peripheral surface of the tire TA, the antiskid main body 10 can be easily wound around the outer peripheral surface of the tire TA. This is advantageous in improving the detachability of each antiskid body 10.

  In the present embodiment, the fastening member 40 formed in an annular shape is shown. However, as shown in FIG. 6, a fastening member 41 can be used instead of the fastening member 40. In this case, the fastening member 41 has two annular portions 41a, and each annular portion 41a is connected. One annular portion 41a is locked to each hook 30 of one antiskid body 10 from the outside in the radial direction of the tire TA, and the other annular portion 41a is tired to each hook 30 of the other antiskid main body 10. Lock from the outside in the radial direction of TA. Thereby, each antiskid tool main body 10 is fastened by the fastening member 41 to the outer peripheral surface of the tire TA.

  In the present embodiment, the tightening member 40 is formed of a rubber material, and each anti-skid tool body 10 is fastened to the outer peripheral surface of the tire TA by the elasticity of the tightening member 40. The member 40 can also be composed of a known rope and a known mechanism such as a buckle that applies a predetermined tension to the rope.

The side view of the outer side of a tire equipped with a tire anti-skid tool according to the first embodiment of the present invention Top view of tire antiskid Cross-sectional view of a tire equipped with a tire anti-slip device The side view of the outer side of a tire equipped with a tire anti-skid device showing a modification of the first embodiment The side view of the outer side of a tire equipped with a tire anti-skid device showing a second embodiment of the present invention The outer side view of the tire which equipped with the antiskid tool for tires which shows the modification of a 2nd embodiment

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Antiskid tool body, 10a ... One end part of width direction, 10b ... Other end part of width direction, 10c ... Spike pin, 10d ... Grounding part, 20 ... Fastening band, 20a ... Connection member, 20b ... Connection hole, 30 ... Hook, 40 ... clamping member, 41 ... clamping member, 41a ... annular portion, TA ... tire, A ... wheel, B ... hole, C ... rim portion.

Claims (5)

A tire anti-skid device to be attached to the other tire when the other anti-skid device is attached to one of the front tire and rear tire of the automobile,
A non-slip tool body that can be wound around a predetermined range in the circumferential direction of the outer peripheral surface of the other tire;
A plurality of fastening bands provided at one end side in the width direction of the antiskid body at intervals in the circumferential direction of the tire and having one end connected to one end side in the width direction of the antiskid body;
An anti-skid device for a tire, characterized in that the other end of the tightening band passes through the inner side in the radial direction of the rim portion of the wheel and is detachably connected to the other end in the width direction of the anti-slip device body. . The tire anti-skid tool according to claim 1, wherein the anti-skid tool body is formed so as to be wound in a range of 20% to 50% in a circumferential direction on an outer peripheral surface of the tire. A tire anti-skid device to be attached to the other tire when the other anti-skid device is attached to one of the front tire and rear tire of the automobile,
A plurality of anti-skid tool bodies each formed so as to be capable of being wound around a predetermined range in the circumferential direction of the outer peripheral surface of the other tire, and wound around the tire so as to be aligned in the circumferential direction;
A plurality of fastening bands provided on one end side in the width direction of each anti-skid tool body at intervals from each other in the circumferential direction of the tire, and connected to one end side in the width direction of each anti-skid tool body,
A plurality of hooks respectively provided at intervals in the circumferential direction of the tire on the other end side in the width direction of each antiskid body,
A fastening member for locking each anti-skid tool body to the outer peripheral surface of the tire, and locking each of the anti-skid tool bodies to the outer circumferential surface of the tire when each anti-skid tool body is wound around the tire,
An anti-skid device for a tire, characterized in that the other end of the fastening band passes through the inner side in the radial direction of the rim portion of the wheel and is detachably connected to the other end in the width direction of the anti-slip device body. The tire anti-skid device according to claim 3, wherein each of the anti-skid device bodies is formed so as to be wound in a range of 20% to 50% in the circumferential direction on the outer peripheral surface of the tire. The tire antiskid device according to claim 1, 2, 3, or 4, wherein each of the antiskid device main bodies is configured to be wound around an idler wheel.

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