JPH0529924Y2

JPH0529924Y2 -

Info

Publication number: JPH0529924Y2
Application number: JP1988128600U
Authority: JP
Priority date: 1988-09-30
Filing date: 1988-09-30
Publication date: 1993-07-30
Anticipated expiration: 2003-07-30
Also published as: JPH0249603U

Description

【考案の詳細な説明】（産業上の利用分野）本考案はトラツク等大型車両における相互に側
面を近接して同軸上に配設した複数個のタイヤに
装着して用いる大型車両ダブルタイヤ用滑止め部
材に関するものである。（従来技術）従来、タイヤに装着して用いる車輌用滑止め具
として例えば特公昭57−53201号公報、実開昭60
−165205号公報等、種々のものが開発されてい
る。（考案が解決しようとする問題点）ところが、上記従来の車両用滑止め具における
滑止め部材は、いずれもその両端部が等厚、等長
であるため、これをトラツク等大型車両における
相互に側面を近接して同軸上に配設した状態の複
数個のタイヤに装着した場合は、積載物の荷重に
よりタイヤが撓み、前記各タイヤの近接面側の間
隔が狭まつて近接面側に位置する滑止め部材の端
部が、ぞれぞれ相対する側のタイヤの側面に当つ
てこれを損傷するという問題点があつた。（問題点を解決するための手段）本考案は、上記問題点を解決することを目的と
し、相互に側面を近接して、同一車軸上に配設し
た複数個の各タイヤの各近接内側面および外側面
に適合し得る内側形と所要巾をもつて形成された
ゴムあるいは合成樹脂等の弾性体からなる大型車
両ダブルタイヤ用滑止め部材において、前記各タ
イヤの近接内側面側の滑止め部材の端部を外側面
側の端部より短かく、しかも薄く形成し、かつ前
記各タイヤに対する各滑止め部材の取付位置を相
互に千鳥状にずらせて前記各滑止め部材を各タイ
ヤに装着し得るようにしたことを特徴とするもの
である。（実施例）以下、図示した実施例に基づいて具体的に説明
する。Ａは相互に内側面A₁を近接した状態で同
一車軸Ｂ上に配設された複数個のタイヤ、A₂は
前記タイヤＡの外側面、A₃は前記タイヤＡの外
周面、Ｃはロープ、ワイヤー、チエーン等の索条
体、Ｄは索条体緊締具であつて、これらは公知の
ものである。１は滑止め部材であつて、ゴムや合
成樹脂等の弾性体により、前記タイヤＡの外周面
A₃および近接内側面A₁、外側面A₂に適合し得る
内側形と所要巾をもつて形成されている。２は前
記各タイヤＡ，Ａの近接内側面A₁，A₁側に位置
する滑止め部材１の端部であつて、前記各タイヤ
Ａ，Ａの外側面A₂，A₂側に位置する滑止め部材
１の端部２′より短かく、即ちタイヤＡの外周面
A₃の中心から近接内側面A₁に亘る長さ寸法が外
周面A₃の中心から外側面A₂に亘る長さ寸法より
短かく、しかも前記端部２′より薄く形成されて
いる。また前記滑止め部材１は非使用時は平板状
となつており、使用時のみこれをタイヤＡの外周
面A₃および近接内側面A₁、外側面A₂に沿つて折
曲げ装着するようにしたもの等いずれのものでも
よく、またその形状もＩ状、Ｘ状いずれのもので
もよい。而して前記滑止め部材１はその両端部に係合孔
１ａ，１ａを２個つづ穿設してあるが、かかる形
態に限定されるものではない。また取付金具３は
棒材をＵ字形状に折曲した折曲部分を索条取付部
３ａとし、さらに両先端部を前記滑止め部材１の
係合孔１ａ，１ａに係合し得るようにＵ字状に同
一方向に折曲して係合部３ｂ，３ｂとしたもので
前記索条体Ｃに索条取付部３ａをかしめ付けて、
取付金具３を索条体Ｃに適宜間隔をおいて固定す
るものであるが、前記滑止め部材１のタイヤＡへ
の装着手段は本実施例のものに限定されることな
く、その他適宜の手段によるものでもよい。次に作用について説明する。先ず、第２図示の
如く滑止め部材１を各タイヤＡへ装着するに際
し、前記各タイヤＡの近接内側面A₁，A₁側は各
タイヤＡの側面が相互に近接していて間隔が狭い
ため、該部における滑止め部材１の装着作業は外
側面A₂，A₂側に比して困難となるが、本考案の
場合は、前記各タイヤＡの近接内側面A₁，A₁側
に位置する滑止め部材１の端部２が外側面A₂，
A₂側に位置する端部２′より短かく、しかも薄く
形成されているので、前記各タイヤＡ間の間隔が
狭い近接内側面A₁，A₁側への装着作業を容易に
行えるものである。また装着終了後、第４図示の
状態でタイヤＡに荷重が働くと、荷重を受けた部
分のタイヤの近接内側面A₁および外側面A₂はそ
れぞれ外方に膨らみ、近接内側面A₁側のタイヤ
間隔は狭まり第５図示の状態となり、前記各タイ
ヤＡの各近接内側面A₁，A₁側に位置する滑止め
部材１の各端部２がそれぞれ相対する側のタイヤ
Ａの近接内側面A₁，A₁に当接し、これを損傷せ
しめるような惧れを生じるが、この場合前記各タ
イヤＡ，Ａの近接内側面A₁，A₁側に位置する滑
止め部材１の端部２は前記各タイヤＡ，Ａの外側
面A₂，A₂側に位置する滑止め部材１の端部２′よ
りその長さが短かく、しかも薄く形成されている
とともに、前記各タイヤＡ，Ａに装着される各滑
止め部材１は相互にその取付位置を千鳥状にずら
せた状態で装着されているので、これが相対する
側のタイヤの側面（各近接内側面A₁，A₁）に当
接し、これを損傷するようなことはなく、安定し
た走行を行うことができるものである。また荷重が減少してタイヤが原状に復帰すると
それに伴い前記滑止め部材１の両端部２，２′も
自己弾性力により原状に復し、安全走行を継続す
ることができるものである。（効果）以上説明したように本考案によれば、相互に側
面を近接して、同一車軸上に配設した複数個の各
タイヤの各近接内側面および外側面に適合し得る
内側形と所要巾をもつて形成されたゴムあるいは
合成樹脂等の弾性体からなる大型車両ダブルタイ
ヤ用滑止め部材において、前記各タイヤの近接内
側面側の滑止め部材の端部を外側面側の端部より
短かく、しかも薄く形成し、かつ前記各タイヤに
対する各滑止め部材の取付位置を相互に千鳥状に
ずらせて前記各滑止め部材を各タイヤに装着し得
るようにしたものであるから、各タイヤに滑止め
部材をそれぞれ装着する場合に、特にタイヤ間の
間隔が狭い近接内側面部における滑止め部材の装
着作業を容易に行えるものであるとともに、タイ
ヤに荷重が作用しタイヤ相互の近接内側面側の間
隔が狭まつても、前記各タイヤの近接内側面側に
位置する滑止め部材の端部が相対する側のタイヤ
の近接内側面に当接してタイヤの近接内側面を損
傷することもなく、安定した走行を行うことがで
き、また従来の両端部が等厚、等長の滑止め部材
に比して材料を節減できる等の効果がある。 [Detailed description of the invention] (Field of industrial application) The present invention is a double-tire slide for large vehicles such as trucks that is attached to a plurality of tires coaxially arranged with their sides close to each other. This relates to a stop member. (Prior art) Conventionally, anti-slip devices for vehicles used by being attached to tires have been disclosed, for example, in Japanese Patent Publication No. 57-53201 and Japanese Utility Model Publication No. 60
Various products have been developed, such as Publication No. -165205. (Problem to be solved by the invention) However, since the anti-slip members in the above-mentioned conventional anti-slip devices for vehicles have the same thickness and length at both ends, they cannot be used against each other in large vehicles such as trucks. If it is installed on multiple tires that are coaxially arranged with their sides close together, the tires will bend due to the load of the loaded object, and the distance between the adjacent tires will narrow and the tire will be positioned on the adjacent side. There was a problem in that the ends of the anti-slip members hit the side surfaces of the tires on the opposing sides, damaging them. (Means for Solving the Problems) The present invention aims to solve the above problems, and aims at solving the problems described above. and an anti-slip member for a double tire on a large vehicle made of an elastic material such as rubber or synthetic resin formed with an inner shape and a required width that can be adapted to the outer surface, the anti-slip member on the adjacent inner surface side of each tire. The respective anti-slip members are attached to each tire by forming the end portion thereof shorter and thinner than the end portion on the outer surface side, and staggering the attachment positions of the respective anti-slip members relative to each tire. It is characterized by the fact that it can be obtained. (Example) Hereinafter, a detailed explanation will be given based on the illustrated example. A is a plurality of tires arranged on the same axle B with their inner surfaces _A1 close to each other, _A2 is the outer surface of the tire A, _A3 is the outer peripheral surface of the tire A, and C is the rope. , a wire, a chain, etc., and D is a cable tightening device, which are known in the art. Reference numeral 1 denotes a non-slip member, which is made of an elastic material such as rubber or synthetic resin and is
It is formed with an inner shape and a required width that can be adapted to A ₃ , the adjacent inner surface A ₁ , and the outer surface A ₂ . Reference numeral 2 denotes an end of the anti-slip member 1 located on the adjacent inner surface A ₁ , A ₁ side of each of the tires A, A, and located on the outer surface A ₂ , A ₂ side of each of the tires A, A. Shorter than the end 2' of the anti-slip member 1, that is, the outer peripheral surface of the tire A
The length from the center of A ₃ to the adjacent inner surface A ₁ is shorter than the length from the center of the outer circumferential surface A ₃ to the outer surface A ₂ and is thinner than the end 2'. In addition, the anti-slip member 1 is in the form of a flat plate when not in use, and is attached by bending it along the outer circumferential surface A ₃ , adjacent inner surface A ₁ , and outer surface A ₂ of the tire A only when in use. It may be of any type, such as a cylindrical shape, and its shape may be either an I-shape or an X-shape. Although the anti-slip member 1 has two engaging holes 1a, 1a formed at both ends thereof, the present invention is not limited to this form. In addition, the mounting bracket 3 has a cable mounting portion 3a formed by bending a bar into a U-shape, and further has both tips thereof engaged with the engagement holes 1a , 1a of the anti-slip member 1. The cable attachment part 3a is caulked to the cable body C by bending it into a U-shape in the same direction to form the engagement parts 3b, 3b,
The attachment fittings 3 are fixed to the cable body C at appropriate intervals, but the means for attaching the anti-slip member 1 to the tire A is not limited to that of this embodiment, and any other appropriate means may be used. It may be based on Next, the effect will be explained. First, when attaching the anti-slip member 1 to each tire A as shown in the second diagram, the adjacent inner surfaces A ₁ and A ₁ of each tire A are close to each other and the distance between them is narrow. Therefore, it is more difficult to install the anti-slip member 1 in this area than on the outer surface A ₂ , A ₂ side, but in the case of the present invention, it is difficult to install the anti-slip member 1 on the adjacent inner surface A ₁ , A ₁ side of each tire A. The end 2 of the anti-slip member 1 located at the outer surface A ₂ ,
Since it is shorter and thinner than the end 2' located on the A ₂ side, it can be easily mounted on the adjacent inner surfaces A ₁ and A ₁ side where the distance between the tires A is narrow. be. Furthermore, when a load is applied to the tire A in the state shown in the fourth figure after the installation is completed, the adjacent inner surface A ₁ and outer surface A ₂ of the tire in the area receiving the load swell outward, and the adjacent inner surface A ₁ side _The tire spacing narrows to the state shown in _FIG . There is a risk that the end portion of the anti-slip member 1 located on the adjacent inner side surface A 1 , _A ₁ side of each tire A , A may come into contact with the side surface A ₁ , A ₁ and damage it. 2 is shorter in length and thinner than the end 2' of the anti-slip member 1 located on the outer surface A ₂ , A ₂ side of each of the tires A, A. The anti-slip members 1 attached to A are attached with their mounting positions shifted in a staggered manner, so that they are attached to the side surfaces of the opposing tires (each adjacent inner side surface A ₁ , A ₁ ). There is no possibility of damage caused by contact with the vehicle, and stable running can be achieved. Furthermore, when the load is reduced and the tire returns to its original state, both ends 2, 2' of the anti-slip member 1 also return to their original state due to their own elastic force, allowing safe driving to continue. (Effects) As explained above, according to the present invention, an inner shape that can be adapted to the inner and outer surfaces of a plurality of tires arranged on the same axle with their side surfaces close to each other and the required In a non-slip member for double tires of a large vehicle made of an elastic material such as rubber or synthetic resin formed with a width, the end of the non-slip member on the adjacent inner surface side of each tire is lowered from the end on the outer surface side. The anti-slip members are formed short and thin, and the mounting positions of the anti-skid members relative to each tire are shifted from each other in a staggered manner so that the anti-slip members can be attached to each tire. When installing anti-slip members on the tires, it is easy to install the anti-slip members on the inner side surfaces where the tires are close to each other, especially where the distance between the tires is narrow, and on the inner side surfaces where the tires are close to each other where loads are applied. Even if the distance between the tires is narrowed, the end of the anti-slip member located on the adjacent inner surface side of each tire will not come into contact with the adjacent inner surface of the opposing tire and damage the adjacent inner surface of the tire. , stable running can be achieved, and materials can be saved compared to conventional anti-slip members having equal thickness and length at both ends.

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の一実施例を示すもので、第１図は
タイヤに装着した状態の一例を示す側面図、第２
図は同斜視図、第３図は同一部平面図、第４図は
第１図における−線一部拡大断面図、第５図
は荷重が作用した状態の同一部拡大断面図、第６
図は滑止め部材の斜視図である。１……滑止め部材、１ａ……係合孔、２，２′
……端部、３……取付金具、３ａ……索条取付
部、３ｂ……係合部、Ａ……タイヤ、A₁……近
接内側面、A₂……外側面、A₃……外周面、Ｂ…
…同一車軸、Ｃ……索条体、Ｄ……緊締具。 The figures show one embodiment of the present invention, with Fig. 1 being a side view showing an example of the state in which it is installed on a tire, and Fig. 2
The figure is a perspective view of the same, FIG. 3 is a plan view of a portion of the same, FIG. 4 is a partially enlarged sectional view taken along the line - in FIG. 1, FIG.
The figure is a perspective view of the anti-slip member. 1 ... Anti-slip member, 1a... Engagement hole, 2, 2'
...End part, 3...Mounting bracket, 3a...Cable attachment part, 3b...Engagement part, A...Tire, _A1 ...Adjacent inner surface, _A2 ...Outer surface, _A3 ... Outer surface, B...
...Same axle, C...Cable body, D...Tightening device.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

相互に側面を近接して、同一車軸上に配設した
複数個の各タイヤの各近接内側面および外側面に
適合し得る内側形と所要巾をもつて形成されたゴ
ムあるいは合成樹脂等の弾性体からなる大型車両
ダブルタイヤ用滑止め部材において、前記各タイ
ヤの近接内側面側の滑止め部材の端部を外側面側
の端部より短かく、しかも薄く形成し、かつ前記
各タイヤに対する各滑止め部材の取付位置を相互
に千鳥状にずらせて前記各滑止め部材を各タイヤ
に装着し得るようにしたことを特徴とする大型車
両ダブルタイヤ用滑止め部材。 An elastic material such as rubber or synthetic resin formed with an inner shape and a required width that can be adapted to the inner and outer surfaces of a plurality of tires arranged on the same axle with their side surfaces close to each other. In the anti-skid member for double tires of a large vehicle, the end of the anti-skid member on the inner side of each tire is formed shorter and thinner than the end on the outer side, and A non-slip member for a double tire of a large vehicle, characterized in that the mounting positions of the non-slip members are staggered relative to each other so that each of the non-slip members can be mounted on each tire.