JPH04121206A - Non-metallic tire nonslip device - Google Patents

Abstract

PURPOSE:To prevent any damage to a rim flange caused by hook contact by projectedly providing a joining latch formed on one side of a nonslip main body and a projected flange portion for attaching a extensible ring latching hook in the long narrow shape in the width direction, and by arranging the latch and the hook on the ground contact surface side of the projected flange portion. CONSTITUTION:Each short projected flange part 14a on which a hook 17 for fixing an unextensible rope 20 is arranged is formed on one side of a nonslip main body 10, and each long projected flange part 14b capable of attaching a main body connection latch 19 is formed on the other side of the nonslip main body 10. The projected flange part 14b is formed in such a manner that it extends in the outer width direction of the nonslip main body 10 in the long narrow shape, while the projecting outer end is shaped into a size so that it may be positioned on the outer side of the outer ends of the hook 18 and the latch 19. Further, the projected flange part 14b is constituted in such a manner that the hook 18 and the latch 19 are placed on the ground contact surface side. Consequently, when the nonslip main body 10 is mounted on the tire, the projected flange parts become a buffer member to touch a wheel rim flange and to prevent the contact of the hook and the latch with the rim flange.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、滑り止め本体の伸長性リング掛止め用フッ
クによるタイヤホイールの損傷を防止した非金属製タイ
ヤ滑り止め装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a non-metallic tire anti-slip device that prevents damage to a tire wheel caused by an extensible ring hook of a non-slip main body.

（従来の技術〕 従来、この種のタイヤ滑り止め装置は、たとえば網目構
造に成形された滑り止め本体の長さ方向に沿う一方の側
縁に、非伸長性ロープを止着したフックが間隔をおいて
加締めてあり、長さ方向に沿う他方の側縁には伸長性リ
ング掛止め用フックを間隔をおいて加締めた構造になっ
ている。(Prior Art) Conventionally, this type of tire skid device has a hook to which a non-stretchable rope is attached at intervals on one side edge along the length of a non-slip body formed into a mesh structure, for example. It has a structure in which hooks for hooking an extensible ring are crimped at intervals on the other side edge along the length direction.

第７図は、上記のタイヤ滑り止め装置をタイヤに装着し
た状態を、タイヤの外側半部について示したものであり
、タイヤ４のトレッド面４ａに被せられた滑り止め本体
ｌは、タイヤ内側に配置された長さ方向側縁に、図示し
ない非伸長性ロープを止着したフックが加締めてあり、
この非伸長性ロープは円環状に連結されている。タイヤ
外側に配置された滑り止め本体１の長さ方向側縁に加締
められているフック２には、ゴムバンド等の伸長性リン
グ３を円環状に掛は止めし、この伸長性リング３の力に
よって滑り止め本体１に幅方向の張力を与えである。FIG. 7 shows the state in which the above-mentioned anti-slip device is attached to the tire, with respect to the outer half of the tire. A hook to which a non-stretchable rope (not shown) is attached is crimped to the arranged longitudinal side edge.
The non-stretchable ropes are connected in a circular ring. An elastic ring 3 such as a rubber band is hung in an annular shape on a hook 2 crimped on the longitudinal side edge of the anti-slip body 1 placed on the outside of the tire. This force applies tension in the width direction to the anti-slip main body 1.

［発明が解決しようとする課Ｂ］ 従来のこの種のタイヤ滑り止め装置は、滑り止め本体１
をタイヤ４のトレッド面４ａに被せたとき、伸長性リン
グ掛止め用フック２の位置が、タイヤ４のサイドウオー
ル面４ｂに対してタイヤ４の中心に近い半径方向内側の
位置に配置されるようになっており、第７図に示すよう
に、フック２の長手方向下端は、タイヤホイール５のリ
ムフランジ５ａよりも半径方向内側に位置した状態で、
伸長性リング３が掛は止めされることになる。[Problem B to be solved by the invention] This type of conventional tire slip prevention device has a non-slip main body 1.
When placed on the tread surface 4a of the tire 4, the hook 2 for hooking the extensible ring is placed at a radially inner position near the center of the tire 4 with respect to the sidewall surface 4b of the tire 4. As shown in FIG. 7, the lower end of the hook 2 in the longitudinal direction is positioned radially inward than the rim flange 5a of the tire wheel 5,
The extensible ring 3 will be unlatched.

このため、従来のタイヤ滑り止め装置においては、タイ
ヤ４の路面走行中に、滑り止め本体１のフック２がタイ
ヤホイール５のリムフランジ５ａに接触して傷を付け、
タイヤホイール５の美的外観が損なわれるという問題が
ある。Therefore, in the conventional tire skid device, while the tire 4 is running on the road, the hook 2 of the skid body 1 comes into contact with the rim flange 5a of the tire wheel 5 and damages it.
There is a problem that the aesthetic appearance of the tire wheel 5 is impaired.

この発明は、上記のような問題を簡易、かつ安、価な手
段で解決することを目的としてなされたものである。The present invention was made with the aim of solving the above-mentioned problems using simple, inexpensive means.

〔課題を解決するための手段〕[Means to solve the problem]

上記目的を達成するため、この発明は、タイヤのトレン
ド面の全周に被せられる滑り止め本体の長さ方向に沿う
一方の側縁に、非伸長性ロープを止着したフックが所定
間隔をおいて取り付けられる突縁部分を有し、滑り止め
本体の長さ方向に沿う他方の側縁には、その一端に滑り
止め本体接合用掛止具が取り付けられる突縁部分と、伸
長性リング掛止め用フックが所定間隔をおいて取り付け
られる突縁部分とを有する非金属製タイヤ滑り止め装置
において、前記滑り止め本体接合用掛止具と伸長性リン
グ掛止め用フックとが取り付けられる滑り止め本体の突
縁部分は、滑り止め本体の幅方向外方へ延出する細長形
状に形成しである。この突縁部分の長手方向の外端縁は
、前記掛止具とフックとの長手方向下端の滑り止め本体
の幅方向における配置位置とほぼ同等、またはそれを超
える位置に設定し、かつ突縁部分の両側面間の幅は、前
記掛止具とフックとの太さよりも大きい寸法に設定しで
ある。In order to achieve the above object, the present invention provides hooks to which non-stretchable ropes are attached at predetermined intervals on one side edge along the length of the anti-slip body that covers the entire circumference of the trend surface of the tire. The other side edge along the length of the non-slip main body has a projecting edge part to which a stopper for joining the non-slip main body is attached to one end, and an extensible ring holder. In a non-metallic tire slip prevention device having a ridge portion to which hooks are attached at predetermined intervals, the non-slip body of the non-slip body to which the hook for joining the non-slip body and the extensible ring latching hook are attached. The projecting edge portion is formed into an elongated shape extending outward in the width direction of the anti-slip main body. The outer end edge in the longitudinal direction of this projecting edge portion is set at a position that is approximately equal to or exceeds the arrangement position in the width direction of the anti-slip body at the lower longitudinal end of the hanging device and the hook, and The width between both sides of the part is set to be larger than the thickness of the hook and the hook.

そして、滑り止め本体接合用掛止具と伸長性リング掛止
め用フックとは、滑り止め本体の各突縁部分の接地面側
に配置して取り付けである。The non-slip main body joining hook and the extensible ring latching hook are disposed and attached to the ground surface side of each projecting edge portion of the non-slip main body.

〔作用〕[Effect]

この発明のタイヤ滑り止め装置をタイヤに装着すると、
タイヤの外側に円環状に配置されて伸長性リングが掛は
止めされたフックと掛止具とは、滑り止め本体の幅方向
外方へ延出する突縁部分を介してタイヤホイールのリム
フランジに接触する。When the tire anti-slip device of this invention is attached to a tire,
The hooks and latches, which are arranged in an annular shape on the outside of the tire and have an elastic ring attached to them, are attached to the rim flange of the tire wheel through the protruding edge portion extending outward in the width direction of the anti-slip body. come into contact with.

〔実施例〕〔Example〕

以下、この発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.

第１図は、この発明のタイヤ滑り止め装置の一例である
。このタイヤ滑り止め装置の滑り止め本体１０は、コー
ド等の芯材をゴム等の可撓性材により被覆した素材を用
いて成形された網目部１１と、網目部１１の長さ方向両
端に連設した幅方向に直線状の継手部１２．１３とを備
えている。FIG. 1 shows an example of the tire slip prevention device of the present invention. The anti-slip main body 10 of this tire anti-slip device includes a mesh portion 11 formed of a material in which a core material such as a cord is covered with a flexible material such as rubber, and a mesh portion 11 connected to both longitudinal ends of the mesh portion 11. A straight joint portion 12.13 is provided in the width direction.

滑り止め本体ＩＯの長さ方向に沿う両側縁には、一定間
隔をおいて滑り止め本体１０の幅方向外方への延出長さ
を異にする突縁部分１４ａ、１４ｂが形成されている。Projecting edge portions 14a and 14b that extend outward in the width direction of the non-slip main body 10 at different lengths are formed at regular intervals on both edges along the length of the non-slip main body 10. .

滑り止め本体１０の幅方向外方への延出長さが短い方の
突縁部分１４ａには、金属材のフック１７を加締めて取
り付け、これらのフック１７には、非伸長性ロープ（た
とえば、ポリエステル繊維の組紐）２０を、長さ方向に
隣接する突縁部分１４ａの間隔よりも短い間隔で加締め
て止着しである。Metal hooks 17 are crimped and attached to the protrusion portion 14a of the anti-slip body 10 that extends outward in the width direction with a shorter length, and non-stretchable ropes (for example, , polyester fiber braids 20 are crimped and fastened at intervals shorter than the intervals between the longitudinally adjacent projecting edge portions 14a.

この非伸長性ロープ２０の両端にはループ部２１が設け
てあり、一端のループ部２１は、滑り止め本体ｌＯの長
さ方向一端の突縁部分１４ａに連結具２２を介して取り
付けられている。Loop portions 21 are provided at both ends of the non-stretchable rope 20, and the loop portion 21 at one end is attached via a connector 22 to the protruding edge portion 14a at one longitudinal end of the anti-slip main body IO. .

滑り止め本体１０の幅方向外方への延出長さが長い方の
突縁部分１４ｂのうち、滑り止め本体１０の長さ方向両
端を除く突縁部分１４ｂには、フック１８が加締めて取
り付けてあり、長さ方向−端の突縁部分１４ｂには掛止
具１９を加締めて取り付け、長さ方向他端の突縁部分１
４ｂには穴部１６が設けである。Of the projecting edge portions 14b of the non-slip body 10 that extend outward in the width direction, the hooks 18 are crimped on the projecting edge portions 14b excluding both longitudinal ends of the non-slip main body 10. The latch 19 is attached to the protruding edge portion 14b at the end in the longitudinal direction by crimping, and the protruding edge portion 1 at the other end in the longitudinal direction is attached.
4b is provided with a hole 16.

上記の滑り止め本体１０の突縁部分１４ｂとフック１８
との詳細構成は、第２図に示すとおりである。The protruding edge portion 14b of the anti-slip main body 10 and the hook 18
The detailed configuration is as shown in FIG.

滑り止め本体１０の突縁部分１４ｂは、細長短形状をな
して滑り止め本体１０の幅方向外方へ延出している。こ
の突縁部分１４ｂの長手方向の外端縁は、後述するフッ
ク１８の長手方向の下端の滑り止め本体１０の幅方向に
おける配置位置とほぼ同等であるか、またはそれを超え
て長手方向に延びる位置となるように設定されている。The protruding edge portion 14b of the non-slip main body 10 has an elongated short shape and extends outward in the width direction of the non-slip main body 10. The outer end edge in the longitudinal direction of this projecting edge portion 14b is approximately equal to or extends in the longitudinal direction beyond the arrangement position in the width direction of the anti-slip body 10 at the lower longitudinal end of the hook 18, which will be described later. It is set to be the location.

また突縁部分１４ｂの両側面間の幅は、フック１８の太
さよりも十分に大きい寸法に設定しである。Further, the width between both sides of the projecting edge portion 14b is set to be sufficiently larger than the thickness of the hook 18.

フック１８は、適宜の太さを有する金属材からなり、本
体部１８ａの上端には、背面側に円形状にわん曲する取
着部１８ｂが形成され、本体部１８ａの下端の前面側に
は、鉤形状の掛止部１８ｃが形成されている。The hook 18 is made of a metal material having an appropriate thickness, and the upper end of the main body part 18a is formed with an attachment part 18b that curves in a circular shape toward the back side, and the lower end of the main body part 18a is formed on the front side. , a hook-shaped hook portion 18c is formed.

このフック１８は、滑り止め本体１０の突縁部分１４ｂ
の前面（滑り止め本体１０の接地面）側に本体部１８ａ
が当接するように取り付けてあり、フック１８の取着部
１８ｂを突縁部分１４ｂの長手方向の内端縁に巻き付け
た状態で加締め、取着部１８ｂの先端を、突縁部分１４
ｂの前背面間を貫通する係止穴１５に挿入して係止させ
である。This hook 18 is connected to the protruding edge portion 14b of the anti-slip main body 10.
Main body part 18a on the front side (ground plane of anti-slip main body 10)
The attachment part 18b of the hook 18 is wrapped around the inner edge in the longitudinal direction of the flange part 14b and tightened, and the tip of the attachment part 18b is attached to the flange part 14.
It is inserted into the locking hole 15 passing through between the front and back surfaces of b and is locked.

また、掛止具１９が取り付けである突縁部分１４ｂにつ
いても、前記と同様の形状および大きさに構成されてお
り、掛止具１９も同様に、本体部１９ａの上端に形成さ
れた取着部１９ｂを突縁部分１４ｂに加締めて取り付け
、本体部１９ａの下端には掛止部１９ｃが形成されてい
る。なお、掛止具１９の取着部１９ｂには、これと直交
する鉤部１９ｄが連設して形成されている。Furthermore, the flange portion 14b to which the hook 19 is attached has the same shape and size as described above, and the hook 19 is also attached to the attachment formed at the upper end of the main body 19a. The portion 19b is attached by caulking to the projecting edge portion 14b, and a hook portion 19c is formed at the lower end of the main body portion 19a. In addition, the attachment part 19b of the hook 19 is formed with a hook part 19d that is perpendicular to the attachment part 19b.

上記構成のタイヤ滑り止め装置をタイヤに装着すると、
第６図に示す状態となる。When the tire anti-slip device with the above configuration is attached to the tire,
The state shown in FIG. 6 is reached.

タイヤ４０への装着手順は、滑り止め本体１０の非伸長
性ロープ２０を止着した長さ方向に沿う側縁をタイヤ４
０の内側に向けて配置して、タイヤ４０のトレッド面４
２の全周に亘って滑り止め本体１０を被せ、非伸長性ロ
ープ２０の一端の連結具２２と他端のループ部２１とを
、タイヤ４０の内側のサイドウオール面で結着して円環
状に連結したのち、タイヤ４０の外側のサイドウオール
面４４において滑り止め本体１０の長さ方向両端の継手
部１２．１３同士をつき合わせ、長さ方向一端の突縁部
分１４ｂの掛止具１９の鉤部１９ｄを、長さ方向他端の
突縁部分１４ｂの穴部１６に挿入し接合する。このよう
にしてタイヤ４０の外側のサイドウオール面４４で円環
状に配置されたフック１８の掛止部１８ｃと掛止具１９
の掛止部１９ｃとに、別に用意されているゴムバンド等
の伸長性リング３０を掛は止めする。これにより、滑り
止め本体１０は幅方向の張力が与えられてタイヤ４０の
トレッド面４２に被せられた状態となる。The installation procedure on the tire 40 is such that the side edge along the length direction of the non-slip main body 10 to which the non-stretchable rope 20 is fixed is attached to the tire 4.
The tread surface 4 of the tire 40 is placed toward the inside of the tire 40.
The non-slip main body 10 is placed over the entire circumference of the tire 20, and the connector 22 at one end of the non-stretchable rope 20 and the loop portion 21 at the other end are tied together on the inner sidewall surface of the tire 40 to form a circular ring. After connecting the joint parts 12 and 13 at both lengthwise ends of the anti-slip main body 10 to each other on the outer sidewall surface 44 of the tire 40, the latching tool 19 on the ridge part 14b at one lengthwise end is connected. The hook portion 19d is inserted into the hole 16 of the protruding edge portion 14b at the other end in the length direction and joined. The latching portion 18c of the hook 18 and the latching tool 19 are thus arranged in an annular manner on the outer sidewall surface 44 of the tire 40.
A separately prepared extensible ring 30 such as a rubber band is hooked onto the hook portion 19c. As a result, the anti-slip main body 10 is placed under tension in the width direction and placed over the tread surface 42 of the tire 40.

タイヤ滑り止め装置がタイヤ４０に装着された状態にお
いて、タイヤ４０の外側に円環状に配置されて伸長性リ
ング３０が掛は止めされたフック１８と掛止具１９とは
、滑り止め本体１０の突縁部分１４ｂの接地面側に取り
付けられているため、この突縁部分１４ｂを介してタイ
ヤホイール５０のリムフランジ５１に接触することにな
るが、滑り止め本体１０の突縁部分１４ｂの長手方向の
外端縁は、フック１８および掛止具１９の各本体部１８
ａ、１９ａの下端のタイヤ半径方向の位置と同等である
か、またはその位置よりもタイヤ半径方向内側に配置さ
れているから、タイヤ４０の路面走行中に生じる振動に
よりフック１８と掛止具１９とのタイヤ４０に対する位
置が多少ずれたときでも、突縁部分１４ｂの長手方向の
外端縁がリムフランジ５１を超えて半径方外側に押し上
げられるようなことはない。When the tire anti-slip device is attached to the tire 40, the hook 18 and the hook 19, which are arranged in an annular shape on the outside of the tire 40 and on which the extensible ring 30 is hung, are attached to the anti-slip main body 10. Since it is attached to the contact surface side of the flange portion 14b, it comes into contact with the rim flange 51 of the tire wheel 50 via this flange portion 14b, but the longitudinal direction of the flange portion 14b of the anti-slip main body 10 The outer edge of each main body 18 of the hook 18 and the hook 19
Since it is located at the same position in the tire radial direction as the lower end of the tire 40 or located inside the tire radial direction than the lower end of the lower end of the tire 19a, the hook 18 and the hook 19 are Even if the position of the flange 14b relative to the tire 40 is slightly shifted, the longitudinal outer end edge of the rim portion 14b will not be pushed radially outward beyond the rim flange 51.

また、滑り止め本体１０の突縁部分１４ｂの両側面間の
幅は、フック１８および掛止具１９の太さよりも大きい
から、フック１８および掛止具１９が突縁部分１４ｂか
ら外れて離脱することもない。Further, since the width between both sides of the ridge portion 14b of the anti-slip main body 10 is larger than the thickness of the hook 18 and the hook 19, the hook 18 and the hook 19 come off the ridge portion 14b and separate. Not at all.

したがって、滑り止め本体１０の突縁部分１４ｂは、リ
ムフランジ５１に対するフック１８および掛止具１９の
緩衝部材としての機能を確実に果たすことになり、リム
フランジ５１がフック１８および掛止具】９により傷付
けられることがなくなる。Therefore, the protruding edge portion 14b of the anti-slip main body 10 reliably functions as a buffer member for the hook 18 and the hook 19 against the rim flange 51, so that the rim flange 51 serves as a buffer for the hook 18 and the hook 19. You will not be hurt by this.

第３図ないし第５図は、滑り止め本体ＩＯの突縁部分１
４ｂとフック１８との取付構造について、他の実施例を
示したものである。Figures 3 to 5 show the protruding edge portion 1 of the anti-slip main body IO.
4b and the hook 18, another example is shown.

第３図では、突縁部分１４ｂの前面の長手方向の内端縁
側に、突縁部分１４ｂの幅方向に細長い***部１４ｃを
形成し、***部１４ｃには、突縁部分１４ｂ長手方向に
貫通する係止穴１５が設けである。フック１８の取着部
１８ｂは、突縁部分１４ｂの係止穴１５に挿通して前面
側に円形状にわん曲させ、***部１４ｃに加締めである
。In FIG. 3, a ridge 14c elongated in the width direction of the ridge portion 14b is formed on the inner end edge of the front surface of the ridge portion 14b in the longitudinal direction. A locking hole 15 is provided. The attachment portion 18b of the hook 18 is inserted into the locking hole 15 of the protruding edge portion 14b, curved in a circular shape toward the front side, and swaged onto the raised portion 14c.

第４図では、突縁部分１４ｂの前面の長手方向の内端縁
側に形成した正方形状の***部１４ｃに、側面方向に貫
通する係止穴１５を設け、フック１８の上端は、本体部
１８ａを含む平面内で楕円状にわん曲して取着部１８ｂ
を形成し、この取着部１８ｂを突縁部分１４ｂの係止穴
１５に挿通して***部１４ｃに加締めである。In FIG. 4, a locking hole 15 penetrating in the side direction is provided in a square raised portion 14c formed on the inner end edge side in the longitudinal direction of the front surface of the projecting edge portion 14b, and the upper end of the hook 18 is connected to the main body portion 18a. The mounting portion 18b is curved in an elliptical shape within a plane including the mounting portion 18b.
This attachment portion 18b is inserted into the locking hole 15 of the projecting edge portion 14b and crimped onto the raised portion 14c.

、第５図では、突縁部分１４ｂの全体を前面側に***さ
せて厚肉状に形成し、側面方向に貫通する係止穴１５を
設けである。フック１８の上端は、本体部１８ａと直交
して背面側に楕円状にわん曲する取着部１８ｂを形成し
、この取着部１８ｂを突縁部１４ｂの係止穴１５に挿通
した状態で加締めである。In FIG. 5, the entire projecting edge portion 14b is raised to the front side and formed thick, and a locking hole 15 is provided that penetrates in the side direction. The upper end of the hook 18 forms an attachment part 18b that is perpendicular to the main body part 18a and curves in an elliptical shape toward the back side. It is swaged.

上記各実施例の突縁部分１４ｂは、滑り止め本体１０と
同一素材により成形されるから、耐摩耗性にすぐれてお
り、長期間使用してもほとんど摩耗することばない。Since the protruding edge portion 14b of each of the above-mentioned embodiments is molded from the same material as the anti-slip main body 10, it has excellent wear resistance and will hardly wear out even after long-term use.

〔発明の効果〕〔Effect of the invention〕

以上説明したように、この発明によれば、滑り止め本体
の突縁部分に取り付けられている伸長性リング掛止め用
フックと滑り止め本体接合用掛止具とは、　突縁部分そ
れ自体が緩衝部材となってタイヤホイールのリムフラン
ジに接触するから、これらのフックと掛止具とがリムフ
ランジに直接接触することによる従来の問題が解決され
、長期間使用してもタイヤホイールの美観を良好に保持
できる非金属製タイヤ滑り止め装置が得られる。As explained above, according to the present invention, the extensible ring latching hook and the hook for joining the non-slip main body, which are attached to the flange portion of the non-slip body, are such that the flange portion itself is cushioned. Since these hooks and hooks contact the rim flange of the tire wheel as a member, the conventional problems caused by the hooks and hooks coming into direct contact with the rim flange are solved, and the appearance of the tire wheel remains good even after long-term use. A non-metallic tire anti-slip device that can be held in place is obtained.

また、この発明による滑り止め本体は、従来の加硫用金
型に僅少な改変を施すだけで製造することができるから
、製造工程が簡易であって、コストの安価な耐久性の高
い非金属製タイヤ滑り止め装置が得られる。In addition, the anti-slip body according to the present invention can be manufactured by only making slight modifications to the conventional vulcanization mold, so the manufacturing process is simple, and the non-slip body is made of low-cost and highly durable non-metallic material. An anti-slip device for manufactured tires is obtained.

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

第１図は、この発明の非金属製タイヤ滑り止め装置の一
例を展開状態で示す平面図、第２図は、第１図の伸長性
リング掛止め用フックの取付部分を示す拡大図であり、
同図（ａ）は平面図、同図［有］フは同図（ａ）のＩ−
１線断面図、第３図ないし第５図は、伸長性リング掛止
め用フックの取付部分の他の例を示し、第３図（ａ）、
第４図（ａ）及び第５図（ａ）は平面図、第３図［有］
）、第４図（ｂ）および第５図（ｂ）は、それぞれ第３
図（ａ）、第４図（ａ）および第５図（ａ）のＩ−１線
断面図、第６図はこの発明のタイヤ滑り止め装置の使用
状態を示すタイヤ外側半部の断面図、第７図は、従来の
タイヤ滑り止め装置の使用状態を示すタイヤ外側半部の
断面図である。 図中、１０は滑り止め本体、１４ａ、１４ｂは突縁部分
、エフは非伸長性ロープが止着されたフック、１８は伸
長性リング掛止め用フック、１９は滑り止め本体接合用
掛止具、２ｏは非伸長性ロープ、３０は伸長性リング、
４０はタイヤ、４２はタイヤのトレンド面である。FIG. 1 is a plan view showing an example of the non-metallic tire slip prevention device of the present invention in an unfolded state, and FIG. 2 is an enlarged view showing the attachment portion of the extensible ring hook of FIG. 1. ,
Figure (a) is a plan view, and figure (a) is I-
1-line cross-sectional views and FIGS. 3 to 5 show other examples of the attachment portion of the hook for hooking the extensible ring, and FIG. 3(a),
Figure 4 (a) and Figure 5 (a) are plan views, Figure 3 [present]
), Figure 4(b) and Figure 5(b) are respectively
FIG. 6 is a cross-sectional view of the outer half of the tire showing the state in which the tire slip prevention device of the present invention is used, FIG. 7 is a cross-sectional view of the outer half of a tire showing a conventional tire anti-slip device in use. In the figure, 10 is the non-slip main body, 14a and 14b are the edge parts, F is the hook to which the non-stretchable rope is fixed, 18 is the hook for hanging the elastic ring, and 19 is the holder for joining the non-slip main body. , 2o is a non-stretchable rope, 30 is a stretchable ring,
40 is a tire, and 42 is a tire trend surface.

Claims (1)

【特許請求の範囲】[Claims] タイヤのトレッド面の全周に被せられる滑り止め本体の
長さ方向に沿う一方の側縁に、非伸長性ロープを止着し
たフックが所定間隔をおいて取り付けられる突縁部分を
有し、滑り止め本体の長さ方向に沿う他方の側縁には、
その一端に滑り止めの本体接合用掛止具が取り付けられ
る突縁部分と、伸長性リング掛止め用フックが所定間隔
をおいて取り付けられる突縁部分とを有する非金属製タ
イヤ滑り止め装置において、前記滑り止め本体接合用掛
止具と伸長性リング掛止め用フックとが取り付けられる
滑り止め本体の突縁部分は、滑り止め本体の幅方向外方
へ延出する細長形状に形成し、この突縁部分の長手方向
の外端縁が前記掛止具とフックとの長手方向下端の滑り
止め本体の幅方向における配置位置とほぼ同等、または
それを超える位置であって、かつ、突縁部分の両側面間
の幅を前記掛止具とフックとの太さよりも大きい寸法に
設定し、前記掛止具とフックとは、滑り止め本体の各突
縁部分の接地面側に配置して取り付けたことを特徴とす
る非金属製タイヤ滑り止め装置。One side edge along the length of the anti-slip body that covers the entire circumference of the tread surface of the tire has a protruding edge portion on which hooks to which non-stretchable ropes are attached are attached at predetermined intervals. On the other side edge along the length of the stop body,
In a non-metallic tire slip prevention device, the non-metallic tire slip prevention device has a flange portion to which a non-slip main body joining hook is attached to one end thereof, and a flange portion to which an extensible ring latching hook is attached at a predetermined interval, The projecting edge portion of the non-slip main body to which the non-slip main body joining hook and the extensible ring latching hook are attached is formed into an elongated shape extending outward in the width direction of the non-slip main body. The outer end edge in the longitudinal direction of the edge portion is at a position that is approximately equal to or exceeds the arrangement position in the width direction of the anti-slip body at the lower longitudinal end of the hanging device and the hook, and The width between both sides is set to be larger than the thickness of the latching device and the hook, and the latching device and the hook are placed and attached to the ground side of each projecting edge portion of the anti-slip main body. A non-metallic tire anti-slip device characterized by: