JPH07186647A - Nonslip fitting for tire - Google Patents

Abstract

PURPOSE:To prevent the lateral slip and the obverse/reverse surface reversal of a slip preventing member, improve the durability and the fitness with a tire, secure the adaptability to the tire size and the compactness for accommodation. CONSTITUTION:A nonslip fitting 1 for a tire is formed by connecting each end part of a plurality of slip preventing members 2 made of the elastic material such as rubber and the synthetic resin with two stripes of ropes 3 by a connecting hook 4, keeping a proper interval, and can be installed on the tire outer peripheral part, and the slip preventing member 2 is constituted so that two ladder members 5 having a tread part 5A and side parts 5B and 5B are formed integrally by connecting these members by the connecting strips 6 and 6 in the grounded surface, and the outer ends of the side parts 5 are integrally connected by a hooking part 7, and the whole is formed to a flat plate shape, and the connecting hook 4 is connected with the hooking part 7.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、積雪路面や凍結路面等
を自動車で走行する際、タイヤの外周部に巻装して使用
されるラダー形式のタイヤ用滑止具に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ladder-type anti-skid device for a tire, which is used by being wound around an outer peripheral portion of a tire when traveling on a snowy road surface, a frozen road surface or the like by an automobile.

【０００２】[0002]

【従来の技術】この種タイヤ用滑止具として、図７及び
図８に例示するもの（例えば特公昭５７−５３２０１号
公報参照）が知られている。該滑止具２１は、ゴム、合
成樹脂等の弾性材料により、タイヤＴの外周面及び両側
面に適合しうる内側形状と所要幅（タイヤ周方向）の滑
止部材（ラダー）２２を形成し、該滑止部材２２の各端
部を夫々索条２３（サイドロープ）及び連結フック２４
により適宜間隔をおいて連結し、タイヤＴの外周部に巻
装しうるようになっている。2. Description of the Related Art As an anti-skid for tires of this type, one illustrated in FIGS. 7 and 8 (see, for example, Japanese Patent Publication No. 57-53201) is known. The non-slip member 21 is made of an elastic material such as rubber or synthetic resin to form an anti-slip member (ladder) 22 having an inner shape and a required width (tire circumferential direction) that can be fitted to the outer peripheral surface and both side surfaces of the tire T. , Each end of the anti-slip member 22 is provided with a rope 23 (side rope) and a connecting hook 24, respectively.
Thus, the tire T can be wound around the outer peripheral portion of the tire T with appropriate intervals.

【０００３】また、図９に示すように、滑止部材２５を
帯板状とした滑止具２１も知られている。Further, as shown in FIG. 9, there is also known an anti-slip member 21 in which the anti-slip member 25 has a strip plate shape.

【０００４】[0004]

【発明が解決しようとする課題】上記従来技術のうち、
前者にあっては、滑止部材２２が、タイヤＴの外周面及
び両側面に適合しうる内側形状を呈しているので、表裏
が反転することはないが、タイヤサイズへの融通性（共
用性）がなく、横滑りし易いほか収納時にコンパクトに
畳めないため大きな収納箱が必要であるなどの問題があ
る。Of the above-mentioned conventional techniques,
In the former case, since the anti-slip member 22 has an inner shape that can be fitted to the outer peripheral surface and both side surfaces of the tire T, the front and back are not reversed, but the flexibility in tire size (compatibility) ), It is easy to skid, and there is a problem that a large storage box is needed because it cannot be folded compactly when stored.

【０００５】また、従来技術の後者にあっては、滑止部
材２５が平板状であるから、収納時にコンパクトにで
き、タイヤサイズへの融通性があるが、加速時、空転時
に滑止部材２５が表裏反転して、滑止性能を十分に発揮
できず、さらに横滑りし易く、耐久性に乏しい等の問題
がある。本発明は、上述のような実状に鑑みてなされた
もので、その目的とするところは、横滑りし難く、滑止
部材が表裏反転せず、耐久性が大で、タイヤ外周部にフ
ィットし易く、かつタイヤサイズへの融通性があり、収
納時にコンパクトに畳むことができるタイヤ用滑止具を
提供するにある。Further, in the latter of the prior art, since the anti-slip member 25 is flat, it can be made compact when stored and has flexibility in tire size, but the anti-slip member 25 during acceleration and idling. However, there are problems such that the front and back are reversed, the anti-slip performance cannot be fully exhibited, and the skid easily occurs, and the durability is poor. The present invention has been made in view of the actual situation as described above, and the purpose thereof is to prevent skidding, the non-slip member does not turn over, the durability is great, and the tire outer circumference is easily fitted. In addition, the present invention provides a non-skid device for a tire that is flexible with respect to the tire size and that can be folded compactly when stored.

【０００６】[0006]

【課題を解決するための手段】本発明では、上記目的を
達成するために、次の技術的手段を講じた。即ち、本発
明は、ゴム、合成樹脂等の弾性材料からなる複数個の滑
止部材を、その各端部を二条のサイドロープ等の索条に
連結フックにより適宜間隔をおいて連結し、タイヤの外
周部に装着しうるようにしたタイヤ用滑止具において、
前記滑止部材が２本のラダー材を１又は複数本の連結帯
により連結して一体化したものであることを特徴として
いる。In order to achieve the above object, the present invention takes the following technical means. That is, the present invention relates to a plurality of anti-slip members made of an elastic material such as rubber or synthetic resin, each end of which is connected to a rope such as two side ropes by connecting hooks at appropriate intervals, In a tire non-slip device that can be attached to the outer peripheral part of
The anti-slip member is characterized in that two ladder members are connected and integrated by one or a plurality of connecting bands.

【０００７】また、本発明は、前記滑止部材を形成する
両ラダーのサイド部端を相互に連結一体化して１又は２
個の連結フックの掛止部としたことを特徴とし、前記連
結帯を前記ラダー材の略接地面内に設けたことを特徴と
すると共に、前記滑止部材の前記連結帯がトレッド部中
心側又はサイド部外端側に屈曲していることを特徴とし
ている。Further, according to the present invention, the side end portions of both ladders forming the anti-slip member are connected and integrated with each other to form 1 or 2.
It is characterized in that it is a hooking portion of the individual connecting hooks, the connecting band is provided in a substantially grounding surface of the ladder member, and the connecting band of the anti-slip member is a tread portion center side. Alternatively, it is characterized in that it is bent toward the outer end side of the side portion.

【０００８】そして、本発明は、前記滑止部材のサイド
部基端側の全幅（タイヤ周方向幅）を、前記トレッド部
全幅（タイヤ周方向幅）よりも狭くしたことを特徴と
し、前記滑止部材のサイド部間隔を、前記掛止部に向か
って狭くしたことを特徴とすると共に、前記滑止部材の
前記サイド部の幅及び厚さを、トレッド部の幅及び厚さ
よりも小さくしたことを特徴としている。Further, the present invention is characterized in that the overall width of the anti-skid member on the side of the proximal end of the side portion (width in the tire circumferential direction) is narrower than the overall width of the tread portion (width in the tire circumferential direction). The side part spacing of the stop member is narrowed toward the hooking part, and the width and thickness of the side part of the non-slip member are made smaller than the width and thickness of the tread part. Is characterized by.

【０００９】さらに、本発明は、前記滑止部材の連結帯
の接地側に突起又は突条を設けたことを特徴とし、前記
滑止部材を平板状にしたことを特徴とすると共に、前記
滑止部材のトレッド部にスパイクピンを埋設したことを
特徴としている。また、本発明は、前記滑止部材のトレ
ッド部のスパイクピン底部又はスパイクピン底部及びそ
の周辺の厚さを他の部分よりも厚くしたことを特徴と
し、前記滑止部材のトレッド部接地側のスパイクピン周
辺に他の部分よりも高い台座を設けたことを特徴として
いる。Further, the present invention is characterized in that a protrusion or a ridge is provided on the ground side of the connection band of the anti-slip member, and the anti-slip member is formed in a flat plate shape. It is characterized in that spike pins are embedded in the tread portion of the stop member. Further, the present invention is characterized in that the thickness of the spike pin bottom portion of the tread portion of the anti-slip member or the spike pin bottom portion and its periphery is made thicker than other portions, and the tread portion grounding side of the anti-slip member is The feature is that a pedestal higher than other parts is provided around the spike pin.

【００１０】そして、本発明は、前記滑止部材の掛止部
のうち少なくとも連結フック掛止部分の厚さを、前記サ
イド部の厚さよりも厚くしたことを特徴とし、また、前
記滑止部材内に、ナイロン、ポリエステル等の有機繊維
からなるコード、平織りの繊維布、キャンバス、スチー
ルコード等の補強材を埋設したことを特徴としている。Further, according to the present invention, at least the connecting hook hooking portion of the hooking portion of the anti-slip member is thicker than the side portion, and the anti-slip member is also formed. It is characterized in that a cord made of an organic fiber such as nylon or polyester, a plain weave fiber cloth, a canvas, a reinforcing material such as a steel cord is embedded therein.

【００１１】[0011]

【作用】本発明によれば、２本のラダー材を連結帯によ
り連結一体化した滑止部材を使用しているので、滑止部
材が走行中に表裏反転したり横滑りするのを前記連結帯
によって阻止され、滑止機能を十分に発揮し、かつ破損
防止により耐久性が向上する。According to the present invention, since the non-slip member in which the two ladder members are connected and integrated by the connecting band is used, the anti-slip member is prevented from being turned upside down or sliding sideways during traveling. Is prevented by this, the anti-skid function is fully exerted, and durability is improved by preventing damage.

【００１２】また、滑止部材が平板状であるが、サイド
部の厚さを他の部分よりも薄くしてあるので、タイヤへ
のフィット性が良いうえタイヤサイズへの融通性があ
り、収納時にコンパクトに畳むことができる。さらに、
連結帯をタイヤの略接地面内に位置させることにより、
該連結帯とトレッド部で囲まれた部分により雪を圧迫し
押付けるため、横滑りが防止される。Further, although the non-slip member is in the form of a flat plate, the thickness of the side portion is made thinner than the other portions, so that it fits well to the tire and is flexible to the tire size, so that it can be stored. Sometimes it can be folded compactly. further,
By locating the connecting band within the approximate ground contact surface of the tire,
Since the snow is pressed and pressed by the portion surrounded by the connecting band and the tread portion, skidding is prevented.

【００１３】そして、連結帯を屈曲させることにより、
両ラダー材が走行中に進行方向に引張られることがあっ
ても、その力を逃がすことができ、耐久性が向上する。
なお、滑止部材のサイド部外端を掛止部により連結して
あるので、サイド部の動きが押えられ、その切断が防止
される。また、スパイクピンをトレッド部に埋設した場
合、スパイクピンの底部側肉厚が厚いので、ピン抜けに
よる滑止性能及び耐久性の低下を防ぐことができ、又ス
パイクピンの接地側周辺に台座を設けてあるので、氷盤
路での滑止効果が高まり、雪路での雪層への喰い込みが
高まる。By bending the connecting band,
Even if both ladder materials are pulled in the traveling direction during traveling, the force can be released and the durability is improved.
Since the outer end of the side portion of the anti-slip member is connected by the hook portion, the movement of the side portion is suppressed and the disconnection is prevented. Also, when the spike pin is embedded in the tread part, the thickness of the bottom side of the spike pin is large, so it is possible to prevent the slipping performance and durability from decreasing due to the pin coming off. Since it is provided, the anti-skid effect on the ice-covered road is enhanced, and the bite into the snow layer on the snowy road is enhanced.

【００１４】[0014]

【実施例】以下、本発明の実施例を図面に基づき説明す
る。図１〜図６は本発明の実施例を示し、タイヤ用滑止
具１は、ゴム、合成樹脂等の弾性材料により成形された
滑止部材２と、サイドロープ等からなる緊張用索条３
と、滑止部材２の両端部を夫々索条３に連結する連結フ
ック４とから成っている。なお、前記滑止部材２は、複
数個が図７〜図９に例示しているように、適宜の間隔を
おいて索条３及び連結フック４により連結されており、
タイヤの外周部に巻装しうるようになっている。Embodiments of the present invention will be described below with reference to the drawings. 1 to 6 show an embodiment of the present invention, in which a tire anti-skid 1 comprises an anti-slip member 2 formed of an elastic material such as rubber or synthetic resin, and a tension rope 3 composed of a side rope or the like.
And connecting hooks 4 for connecting both ends of the anti-skid member 2 to the ropes 3, respectively. In addition, as shown in FIGS. 7 to 9, a plurality of the anti-slip members 2 are connected by the cords 3 and the connecting hooks 4 at appropriate intervals,
It can be wound around the outer circumference of the tire.

【００１５】前記滑止部材２は、タイヤのトレッド面に
接するトレッド部５Ａとその両側のサイド部５Ｂ，５Ｂ
を備えた２本のラダー材５を、タイヤの略接地面内でト
レッド部５Ａ端同志を連結帯６により平行状に連結して
一体化すると共に、前記サイド部５Ｂ，５Ｂ外端同志を
相互に連結一体化して２個の連結フック４の掛止部７，
７を形成し、非接地面即ちタイヤとの接触面が面一の平
板状としたものである。The anti-slip member 2 has a tread portion 5A in contact with the tread surface of the tire and side portions 5B, 5B on both sides thereof.
The two ladder members 5 provided with are integrated by connecting the tread portions 5A ends in parallel with each other in the substantially ground plane of the tire by the connecting band 6 and the side portions 5B and 5B outer ends are mutually connected. And the hooks 7 of the two connecting hooks 4,
7 is formed, and the non-grounding surface, that is, the contact surface with the tire is formed into a flat plate shape.

【００１６】前記連結帯６は、夫々の中央（タイヤ周方
向中央）を、両掛止部７，７側に突出するように屈曲し
て、走行中にラダー材５が進行方向に引張られても、そ
の引張力を逃がし、切断されるのを防止すると共に横滑
りを防止して、滑止機能及び耐久性の向上を図ってい
る。また、連結帯６は、タイヤの略接地面内に位置する
と共に、該接地面内で前記トレッド部５Ａとで平面視六
角形状になっており、六角形に囲まれた壁により該壁内
８に入った雪を押圧するので、横滑り防止効果が高ま
る。The connecting belts 6 are bent so that their respective centers (centers in the tire circumferential direction) project toward both the hooking portions 7, 7 so that the ladder member 5 is pulled in the traveling direction during traveling. Also, the pulling force is released to prevent cutting and side slippage to improve the anti-slip function and durability. Further, the connecting band 6 is located substantially in the ground contact surface of the tire, and has a hexagonal shape in plan view with the tread portion 5A within the ground contact surface, and the wall 8 is surrounded by the hexagon. Pressing the snow that has entered, enhances the skid prevention effect.

【００１７】前記ラダー材５を構成する中央のトレッド
部５Ａは、連結帯６と同じ厚さとされ、夫々３個のスパ
イクピン９が埋設されており、図２に示すように、該ト
レッド部５Ａの接地側にはスパイクピン９の周辺を一段
高くして環状の台座１０を形成し、スパイクピン９の氷
盤路での滑止効果及び雪路での雪層への喰い込みを高め
てあり、またトレッド部５Ａの非接地側にはスパイクピ
ン９の底部及びその周辺の肉厚を大きくして円形の突起
１１を設け、走行時におけるピン抜けから生じる性能低
下及び耐久性低下を防止するようにしてある。The central tread portion 5A constituting the ladder member 5 has the same thickness as the connecting belt 6, and three spike pins 9 are embedded in each tread portion 5A, as shown in FIG. On the grounding side of the, the circumference of the spike pin 9 is raised one step to form an annular pedestal 10 to enhance the anti-skid effect of the spike pin 9 on the ice road and the biting into the snow layer on the snow road. Also, on the non-grounded side of the tread portion 5A, a circular projection 11 is provided by increasing the thickness of the bottom portion of the spike pin 9 and its periphery so as to prevent the performance deterioration and the durability deterioration caused by the pin coming off during traveling. I am doing it.

【００１８】さらに、トレッド部５Ａ及び連結帯６の接
地側には、適宜突起１２，１３を設けて耐摩耗性及び耐
久性の向上を図っている。また、前記サイド部５Ｂは、
その肉厚及び幅をトレッド部５Ａよりも若干小さくする
と共に凹溝１４を設けて可撓性を確保し、タイヤのショ
ルダー部での屈曲を容易にして、タイヤへのフィット性
を高めている。Further, projections 12 and 13 are appropriately provided on the ground side of the tread portion 5A and the connecting band 6 to improve wear resistance and durability. Further, the side portion 5B is
The thickness and width are made slightly smaller than that of the tread portion 5A, and the groove 14 is provided to ensure flexibility, facilitate bending at the shoulder portion of the tire, and improve the fitting property to the tire.

【００１９】そして、滑止部材２の両サイド部５Ｂ，５
Ｂ基部の全幅（タイヤ周方向の外端間隔）ＷＳは、両ト
レッド部５Ａ，５Ａの全幅（タイヤ周方向外端間隔）Ｗ
Ｔよりも狭くして、タイヤのショルダー部での屈曲を容
易にして、タイヤの表面にたるみなくフィットするよう
にしてあり、また、該サイド部５Ｂ全幅ＷＳを掛止部７
に向って順次狭くすることにより、さらにタイヤへのフ
ィット性を高めてある。Then, both side portions 5B, 5 of the non-slip member 2
The overall width of the B base portion (outer end spacing in the tire circumferential direction) WS is the total width of both tread portions 5A, 5A (outer end spacing in the tire circumferential direction) W.
The width is made narrower than T to facilitate bending at the shoulder portion of the tire so as to fit the surface of the tire without sagging.
By gradually narrowing towards the, the fit to the tire is further enhanced.

【００２０】また、前記サイド部５Ｂの外端同志を掛止
部７により連結してあるので、各サイド部５Ｂの動きが
互いに拘束されて切断が防止され、耐久性が向上する。
前記掛止部７には、サイド部５Ｂ寄りに夫々フック掛止
部分７Ａが形成され、両側に夫々連結フック４が掛止連
結されており、該フック掛止部分７Ａ及びその近傍の肉
厚が若干厚くされ、強度の向上が図られている。また、
フック掛止部分７Ａの連結帯６側にはフック滑り止め突
部７Ｂが設けられている。Further, since the outer ends of the side portions 5B are connected to each other by the hook portions 7, the movements of the respective side portions 5B are restrained from each other, cutting is prevented, and durability is improved.
The hooking portions 7 are formed with hook hooking portions 7A near the side portions 5B, and the connecting hooks 4 are hooked and connected on both sides, respectively. It is made slightly thicker to improve its strength. Also,
A hook anti-slip protrusion 7B is provided on the side of the connecting band 6 of the hook retaining portion 7A.

【００２１】次に、本実施例の作用を説明する。前記滑
止具１のタイヤへの装着状では、タイヤの外周部へ所定
間隔で配置された複数の滑止部材２の夫々は、連結フッ
ク４を介して索条３に掛止されて中央のトレッド部５Ａ
及び連結帯の裏面がタイヤのトレッド面に当接すると共
に、一対のサイド部５Ｂが屈曲されてその裏面がタイヤ
のショルダー部及びサイドウォール部に当接している。Next, the operation of this embodiment will be described. When the anti-skid device 1 is mounted on a tire, each of the plurality of anti-skid members 2 arranged at a predetermined interval on the outer peripheral portion of the tire is hooked to the cord 3 via the connecting hook 4 and is attached to the center of the tire. Tread part 5A
Also, the back surface of the connecting band comes into contact with the tread surface of the tire, and the pair of side portions 5B is bent so that its back surface comes into contact with the shoulder portion and the sidewall portion of the tire.

【００２２】各滑止部材２は、その裏面が索条３（サイ
ドロープ）の締付力でタイヤへ押圧当接して、車両の走
行中はタイヤと一体となって回転する。そして、車両の
走行中には、通常、滑止部材２を種々の方向へ伸張しよ
うとする力が作用し、この力がラダー材５、連結帯６に
引張力として作用するので、これに耐える強度を保持し
ている。The back surface of each of the anti-slip members 2 is pressed against the tire by the tightening force of the rope 3 (side rope) and rotates integrally with the tire while the vehicle is running. Then, while the vehicle is traveling, a force for extending the anti-skid member 2 in various directions normally acts, and this force acts as a tensile force on the ladder member 5 and the connecting band 6, and therefore withstands this. Holds strength.

【００２３】また、滑止部材２は、ラダー材５を連結帯
６により連結一体化しているので、これらに引張力が作
用しても、ラダー材５の表裏が反転することがなく、連
結帯６が車両の進行方向に引張られても、屈曲している
ため力を逃がして切断に至ることはないし、横滑りが防
止される。そして、サイド部５Ｂ外端同志が掛止部７に
より連結されているので、サイド部５Ｂの相互の動きが
拘束され、サイド部５Ｂの切断が防止される。Further, in the anti-slip member 2, since the ladder member 5 is connected and integrated by the connecting band 6, the front and back of the ladder member 5 will not be inverted even if a tensile force acts on them, and the connecting band will not be inverted. Even if 6 is pulled in the traveling direction of the vehicle, since it is bent, the force is not released and cutting does not occur, and skidding is prevented. Further, since the outer ends of the side portions 5B are connected by the hook portions 7, mutual movement of the side portions 5B is restrained, and cutting of the side portions 5B is prevented.

【００２４】さらに、対向トレッド部５Ａ、連結帯６の
内側壁で囲まれた六角形の壁内８の雪を、前記内側壁で
押圧するので、横滑りを防止することができる。前記ス
パイクピン９の接地側周辺に設けた台座１０が、氷壁路
での滑止効果を高め、雪路での雪層への喰い込み性を向
上させる。上記実施例では、補強材たとえばキャンバ
ス、平織り繊維布、スチールコード等を埋入していない
が、滑止部材２の適所又は全体に適宜埋入することがで
きる。また、接地側の突起１２，１３、凹溝１４は、任
意に取捨選択できる。Further, since the snow in the hexagonal wall 8 surrounded by the opposing tread portion 5A and the inner side wall of the connecting band 6 is pressed by the inner side wall, skid can be prevented. The pedestal 10 provided around the grounding side of the spike pin 9 enhances the anti-skid effect on an ice wall road and improves the ability to bite into a snow layer on a snow road. In the above-mentioned embodiment, the reinforcing material such as canvas, plain weave fiber cloth, steel cord, etc. is not embedded, but it can be appropriately embedded in proper place or the whole of the anti-slip member 2. Moreover, the protrusions 12 and 13 and the concave groove 14 on the ground side can be arbitrarily selected.

【００２５】本発明は、上記実施例に限定されるもので
はなく、例えば、各掛止部７に掛止める連結フックは夫
々１個とし、或いはフック掛止部分７Ａを夫々１カ所と
することができ、さらには、各サイド部５Ｂ外端を掛止
部７で連結することなく、各サイド部５Ｂ外端に夫々フ
ック掛止孔を設けてもよく、適宜設計変更が可能であ
る。The present invention is not limited to the above-mentioned embodiment, and, for example, the number of connecting hooks to be hooked on each hooking portion 7 may be one, or the hook hooking portion 7A may be one each. Further, hook hook holes may be provided at the outer ends of the side portions 5B without connecting the outer ends of the side portions 5B by the hook portions 7, and the design can be changed appropriately.

【００２６】[0026]

【発明の効果】本発明は、上述のような構成であるか
ら、次の効果を奏する。請求項１にあっては、ゴム、合
成樹脂等の弾性材料からなる複数個の滑止部材を、その
各端部を二条のサイドロープ等の索条に連結フックによ
り適宜間隔をおいて連結し、タイヤの外周部に装着しう
るようにしたタイヤ用滑止具において、前記滑止部材が
２本のラダー材を１又は複数本の連結帯により連結して
一体化したものであることを特徴とするものであるか
ら、滑止部材の横滑り及び表裏反転を防止でき、耐久性
及びタイヤへのフィット性を向上でき、タイヤサイズへ
の融通性を確保できると共に、収納時にコンパクト化で
きる。Since the present invention has the above-mentioned structure, it has the following effects. According to the first aspect, a plurality of anti-slip members made of an elastic material such as rubber or synthetic resin are connected to the ropes such as two side ropes at their ends by connecting hooks at appropriate intervals. In a tire anti-skid device that can be attached to an outer peripheral portion of a tire, the anti-skid member is formed by connecting two ladder members by one or a plurality of connecting bands to be integrated. Therefore, it is possible to prevent the skid member from slipping sideways and to reverse the front and back, to improve the durability and the fitting property to the tire, to ensure the flexibility of the tire size, and to make it compact when storing.

【００２７】請求項２にあっては、前記滑止部材を形成
する両ラダーのサイド部端を相互に連結一体化して１又
は２個の連結フックの掛止部としたことを特徴とするも
のであるから、両サイド部相互の動きを拘束でき、破断
防止を図ることができる。請求項３にあっては、前記連
結帯を前記ラダー材の略接地面内に設けたことを特徴と
するものであるから、横滑りを確実に防止することがで
き、滑止性能の向上が図れる。According to a second aspect of the present invention, side ends of both ladders forming the anti-slip member are integrally connected to each other to form a hooking portion for one or two connecting hooks. Therefore, it is possible to restrain the movement between both side portions and prevent breakage. According to a third aspect of the present invention, the connecting band is provided substantially in the ground contact surface of the ladder member. Therefore, it is possible to surely prevent skidding and improve the anti-slip performance. .

【００２８】請求項４にあっては、前記滑止部材の前記
連結帯がトレッド部中心側又はサイド部外端側に屈曲し
ていることを特徴とするものであるから、ラダー材が走
行中車両進行方向に引張られても、引張力を逃がすこと
ができ、切断を防止して耐久性の向上を図ることができ
る。請求項５にあっては、前記滑止部材のサイド部基端
側の全幅（タイヤ周方向幅）を、前記トレッド部全幅
（タイヤ周方向幅）よりも狭くしたことを特徴とするも
のであるから、タイヤへのフィット性を向上させること
ができる。According to a fourth aspect of the present invention, the connecting band of the non-slip member is bent toward the center of the tread portion or the outer end of the side portion. Even when pulled in the vehicle traveling direction, the pulling force can be released, cutting can be prevented, and durability can be improved. According to a fifth aspect of the present invention, the overall width (width in the tire circumferential direction) of the anti-skid member on the side of the base of the side portion is narrower than the overall width in the tread portion (width in the tire circumferential direction). Therefore, the fit to the tire can be improved.

【００２９】請求項６にあっては、前記滑止部材のサイ
ド部間隔を、前記掛止部に向かって狭くしたことを特徴
とするものであるから、タイヤへのフィット性をさらに
向上させることができる。請求項７にあっては、前記滑
止部材の前記サイド部の幅及び厚さを、トレッド部の幅
及び厚さよりも小さくしたことを特徴とするものである
から、タイヤのショルダー部での屈曲が容易となり、タ
イヤ表面にたるみなく装着できる。According to a sixth aspect of the present invention, the distance between the side portions of the non-slip member is narrowed toward the hooking portion, so that the fitting property to the tire is further improved. You can Since the width and the thickness of the side portion of the non-slip member are made smaller than the width and the thickness of the tread portion, bending at the shoulder portion of the tire can be achieved. Can be easily mounted on the tire surface without sagging.

【００３０】請求項８にあっては、前記滑止部材の連結
帯の接地側に突起又は突条を設けたことを特徴とするも
のであるから、連結帯の耐摩耗性及び耐久性の向上を図
れる。請求項９にあっては、前記滑止部材を平板状にし
たことを特徴とするものであるから、タイヤのトレッド
部幅に対する融通性が増すと共にタイヤへのフィット性
が良く、タイヤサイズへの融通性（共用性）を確保で
き、収納時にコンパクト化できる。According to the eighth aspect of the invention, since the projection or the ridge is provided on the ground side of the connection band of the anti-slip member, the wear resistance and durability of the connection band are improved. Can be achieved. In claim 9, since the non-slip member is formed into a flat plate shape, the flexibility with respect to the width of the tread portion of the tire is increased, and the fitting property to the tire is good, so that the tire size. Flexibility (community) can be secured and it can be made compact when stored.

【００３１】請求項１０にあっては、前記滑止部材のト
レッド部にスパイクピンを埋設したことを特徴とするも
のであるから、滑止機能（特に氷盤路上での）の向上を
図ることができる。請求項１１にあっては、前記滑止部
材のトレッド部のスパイクピン底部又はスパイクピン底
部及びその周辺の厚さを他の部分よりも厚くしたことを
特徴とするものであるから、走行中のピン抜けから生じ
る滑止性能低下、耐久性低下を防止できる。According to a tenth aspect of the present invention, a spike pin is embedded in the tread portion of the non-slip member, so that the anti-slip function (especially on an iced road) is improved. You can According to claim 11, the spike pin bottom portion of the tread portion of the anti-slip member or the spike pin bottom portion and its peripheral thickness are made thicker than other portions. It is possible to prevent the deterioration of the anti-slip performance and the deterioration of the durability caused by the pin coming off.

【００３２】請求項１２にあっては、前記滑止部材のト
レッド部接地側のスパイクピン周辺に他の部分よりも高
い台座を設けたことを特徴とするものであるから、氷盤
路上での滑止機能をさらに高めると共に、雪路での雪層
への喰い込みを良くすることができる。請求項１３にあ
っては、前記滑止部材の掛止部のうち少なくとも連結フ
ック掛止部分の厚さを、前記サイド部の厚さよりも厚く
したことを特徴とするものであるから、耐久性の向上を
図ることができる。According to a twelfth aspect of the present invention, a pedestal higher than other portions is provided around the spike pin on the ground contact side of the tread portion of the non-slip member. In addition to further improving the anti-skid function, it is possible to improve the biting into the snow layer on a snowy road. The durability is characterized in that the thickness of at least the connecting hook hooking portion of the hooking portion of the anti-slip member is made thicker than the thickness of the side portion. Can be improved.

【００３３】さらに、請求項１４にあっては、前記滑止
部材内に、ナイロン、ポリエステル等の有機繊維からな
るコード、平織りの繊維布、キャンバス、スチールコー
ド等の補強材を埋設したことを特徴とするものであるか
ら、強度の増大により重荷重用トラック等にも適用で
き、耐久性の向上を図ることができる。Further, according to a fourteenth aspect, a cord made of organic fiber such as nylon or polyester, a plain weave fiber cloth, canvas, steel cord or the like reinforcing member is embedded in the non-slip member. Therefore, the increased strength can be applied to heavy-duty trucks and the like, and the durability can be improved.

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

【図１】本発明の実施例を示す接地側からみた要部平面
図である。FIG. 1 is a plan view of an essential part as seen from the ground side showing an embodiment of the present invention.

【図２】図１のＡ−Ａ線断面拡大図である。FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.

【図３】図１のＢ−Ｂ線断面拡大図である。3 is an enlarged cross-sectional view taken along the line BB of FIG.

【図４】図１のＣ−Ｃ線断面拡大図である。4 is an enlarged cross-sectional view taken along the line CC of FIG.

【図５】図１のＤ−Ｄ線断面拡大図である。5 is an enlarged cross-sectional view taken along the line DD of FIG.

【図６】図１のＥ−Ｅ線断面拡大図である。FIG. 6 is an enlarged cross-sectional view taken along the line EE of FIG.

【図７】タイヤ用滑止具をタイヤ外周部に装着した状態
を示す正面図である。FIG. 7 is a front view showing a state in which the tire anti-skid device is attached to the tire outer peripheral portion.

【図８】従来例を示す要部斜視図である。FIG. 8 is a perspective view of a main part showing a conventional example.

【図９】他の従来例を示す要部斜視図である。FIG. 9 is a perspective view of a main part showing another conventional example.

【符号の説明】[Explanation of symbols]

１ タイヤ用滑止具 ２ 滑止部材 ３ 索条 ４ 連結フック ５ ラダー材 ５Ａ トレッド部 ５Ｂ サイド部 ６ 連結部 ７ 掛止部 ７Ａ フック掛止部分 ９ スパイクピン １０ 台座 １１ 突起 １３ 突起 1 Tire Non-Slip Tool 2 Anti-Slip Member 3 Rope 4 Connection Hook 5 Ladder Material 5A Tread Part 5B Side Part 6 Connection Part 7 Hooking Part 7A Hook Hooking Part 9 Spike Pin 10 Pedestal 11 Projection 13 Projection

Claims (14)

【特許請求の範囲】[Claims] 【請求項１】 ゴム、合成樹脂等の弾性材料からなる複
数個の滑止部材を、その各端部を二条のサイドロープ等
の索条に連結フックにより適宜間隔をおいて連結し、タ
イヤの外周部に装着しうるようにしたタイヤ用滑止具に
おいて、前記滑止部材が２本のラダー材を１又は複数本
の連結帯により連結して一体化したものであることを特
徴とするタイヤ用滑止具。1. A tire comprising a plurality of anti-slip members made of an elastic material such as rubber or synthetic resin, each end of which is connected to two cords such as side ropes at appropriate intervals by connecting hooks. A tire anti-skid device that can be attached to an outer peripheral portion, characterized in that the anti-skid member is an integrated structure in which two ladder members are connected by one or a plurality of connecting bands. Anti-skid. 【請求項２】 前記滑止部材を形成する両ラダーのサイ
ド部端を相互に連結一体化して１又は２個の連結フック
の掛止部としたことを特徴とする請求項１のタイヤ用滑
止具。2. The tire slip according to claim 1, wherein the side end portions of both ladders forming the anti-slip member are integrally connected to each other to form a hooking portion for one or two connecting hooks. Stop. 【請求項３】 前記連結帯を前記ラダー材の略接地面内
に設けたことを特徴とする請求項１又は２のタイヤ用滑
止具。3. The anti-skid device for a tire according to claim 1, wherein the connecting band is provided substantially in the ground contact surface of the ladder member. 【請求項４】 前記滑止部材の前記連結帯がトレッド部
中心側又はサイド部外端側に屈曲していることを特徴と
する請求項１，２又は３のタイヤ用滑止具。4. The anti-skid device for a tire according to claim 1, wherein the connection band of the anti-skid member is bent toward a center of a tread portion or an outer end of a side portion. 【請求項５】 前記滑止部材のサイド部基端側の全幅
（タイヤ周方向幅）を、前記トレッド部全幅（タイヤ周
方向幅）よりも狭くしたことを特徴とする請求項１，
２，３又は４のタイヤ用滑止具。5. The overall width (width in the tire circumferential direction) on the side of the side end of the anti-skid member is narrower than the overall width in the tread portion (width in the tire circumferential direction).
2, 3 or 4 tire anti-skid device. 【請求項６】 前記滑止部材のサイド部間隔を、前記掛
止部に向かって狭くしたことを特徴とする請求項１，
２，３，４又は５のタイヤ用滑止具。6. The anti-slip member has a side portion interval narrowed toward the hooking portion.
2, 3, 4 or 5 anti-skid device for tires. 【請求項７】 前記滑止部材の前記サイド部の幅及び厚
さを、トレッド部の幅及び厚さよりも小さくしたことを
特徴とする請求項１，２，３，４，５又は６のタイヤ用
滑止具。7. The tire according to claim 1, wherein the width and thickness of the side portion of the non-slip member are smaller than the width and thickness of the tread portion. Anti-skid. 【請求項８】 前記滑止部材の連結帯の接地側に突起又
は突条を設けたことを特徴とする請求項１，２，３，
４，５，６又は７のタイヤ用滑止具。8. A projection or a ridge is provided on the ground side of the coupling band of the non-slip member.
4, 5, 6 or 7 anti-skid device for tires. 【請求項９】 前記滑止部材を平板状にしたことを特徴
とする請求項１，２，３，４，５，６，７又は８のタイ
ヤ用滑止具。9. The anti-skid device for a tire according to claim 1, wherein the anti-skid member has a flat plate shape. 【請求項１０】 前記滑止部材のトレッド部にスパイク
ピンを埋設したことを特徴とする請求項１，２，３，
４，５，６，７，８又は９のタイヤ用滑止具。10. The spike pin is embedded in the tread portion of the non-slip member.
4, 5, 6, 7, 8 or 9 anti-skid device for tires. 【請求項１１】 前記滑止部材のトレッド部のスパイク
ピン底部又はスパイクピン底部及びその周辺の厚さを他
の部分よりも厚くしたことを特徴とする請求項１０のタ
イヤ用滑止具。11. The anti-skid device for a tire according to claim 10, wherein the thickness of the spike pin bottom portion of the tread portion of the anti-skid member or the spike pin bottom portion and its periphery is made thicker than other portions. 【請求項１２】 前記滑止部材のトレッド部接地側のス
パイクピン周辺に他の部分よりも高い台座を設けたこと
を特徴とする請求項１０又は１１のタイヤ用滑止具。12. The anti-skid device for a tire according to claim 10, wherein a pedestal higher than other parts is provided around the spike pin on the ground contact side of the tread portion of the anti-skid member. 【請求項１３】 前記滑止部材の掛止部のうち少なくと
も連結フック掛止部分の厚さを、前記サイド部の厚さよ
りも厚くしたことを特徴とする請求項１，２，３，４，
５，６，７，８，９，１０，１１又は１２のタイヤ用滑
止具。13. The thickness of at least the connecting hook hooking portion of the hooking portion of the non-slip member is made thicker than the thickness of the side portion.
5, 6, 7, 8, 9, 10, 11 or 12 anti-skid device for tires. 【請求項１４】 前記滑止部材内に、ナイロン、ポリエ
ステル等の有機繊維からなるコード、平織りの繊維布、
キャンバス、スチールコード等の補強材を埋設したこと
を特徴とする請求項１，２，３，４，５，６，７，８，
９，１０，１１，１２又は１３のタイヤ用滑止具。14. A cord made of an organic fiber such as nylon or polyester, a plain-woven fiber cloth, in the non-slip member.
A reinforcing material such as a canvas or a steel cord is buried, and the reinforcing material is embedded in the canvas.
Anti-skid device for 9, 10, 11, 12 or 13 tire.