JPH0662048B2 - Tire anti-slip attachment structure - Google Patents
Tire anti-slip attachment structureInfo
- Publication number
- JPH0662048B2 JPH0662048B2 JP33312589A JP33312589A JPH0662048B2 JP H0662048 B2 JPH0662048 B2 JP H0662048B2 JP 33312589 A JP33312589 A JP 33312589A JP 33312589 A JP33312589 A JP 33312589A JP H0662048 B2 JPH0662048 B2 JP H0662048B2
- Authority
- JP
- Japan
- Prior art keywords
- flexible cord
- tire
- main body
- rope
- ratchet wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Tires In General (AREA)
- Regulating Braking Force (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は、タイヤの滑り止め具の装着構造に関する。TECHNICAL FIELD The present invention relates to a mounting structure for a slip stopper for a tire.
(従来の技術) 第14図は従来の滑り止め具1を装着したタイヤ2の内
側を示し、第15図はその外側を示す。(Prior Art) FIG. 14 shows the inside of a tire 2 equipped with a conventional slip stopper 1, and FIG. 15 shows the outside thereof.
滑り止め具1は、タイヤ2の外周面を覆う本体(滑り止
め具本体)3と、タイヤ2の内外側でそれぞれその本体
3に係合して環状となる本体引締用の可撓性索体4,5
とを備えている。本体3は合成繊維等の芯材をゴム等の
弾性材で覆って網状に成形したものである。The non-slip device 1 is a main body (anti-slip device body) 3 that covers the outer peripheral surface of the tire 2, and a flexible cord for tightening the main body, which is annular inside and outside of the tire 2 and engages with the main body 3. 4,5
It has and. The body 3 is formed by covering a core material such as synthetic fiber with an elastic material such as rubber to form a net.
内側の可撓性索体4は殆んど伸縮しない実質的に非伸縮
性のロープであり、その一端と他端とがフック6を介し
て連結されて環状とされると共に、周方向複数位置でフ
ック7を介して本体3に掛止されている。The inner flexible cord 4 is a substantially non-stretchable rope that hardly stretches, and one end and the other end thereof are connected via a hook 6 to form an annular shape, and a plurality of positions in the circumferential direction are provided. It is hooked to the main body 3 via the hook 7.
外側の可撓性索体5は複数本の環状のゴム紐であって、
周方向複数位置でフック7を介して本体3に掛止され、
その弾性により本体3を引き締めている。The outer flexible cord 5 is a plurality of annular rubber cords,
Hooked to the body 3 via the hooks 7 at a plurality of positions in the circumferential direction,
Due to its elasticity, the main body 3 is tightened.
第16図は異なった従来例を示し、上記従来例との相違
は、外側の可撓性索体5を実質的に非伸縮性のロープと
し、周長調節可能とした点にある。その周長調節のた
め、可撓性索体5の一端をリング部8としてフック7に
掛止し、可撓性索体5の他端はそのリング部8に挿通後
に緩み止め具9を通してからフック10を介してフック
7に掛止している。これにより、可撓性索体5を本体3
の引締方向に周長変更して緩み止め具9との摩擦によっ
て緩み止めをすることで本体3を引締める。そして、そ
のロープにラチェット機構と倍力機構とを備えた締付具
を取付け、小さな力で引締可能とされたものもある(特
開昭64−67406号)。FIG. 16 shows a different conventional example. The difference from the above conventional example is that the outer flexible cord 5 is a substantially non-stretchable rope, and the circumference can be adjusted. In order to adjust the circumference, one end of the flexible cord 5 is hooked to the hook 7 as a ring portion 8, and the other end of the flexible cord 5 is inserted into the ring portion 8 and then passed through the loosening stopper 9, It is hooked on the hook 7 via the hook 10. Thereby, the flexible cord 5 is attached to the main body 3
The main body 3 is tightened by changing the circumference in the tightening direction and locking it by friction with the locking device 9. Then, there is also one in which a tightening tool having a ratchet mechanism and a booster mechanism is attached to the rope so that the rope can be tightened with a small force (Japanese Patent Laid-Open No. 64-67406).
(発明が解決しようとする課題) 外側の可撓性索体5を複数本のゴム紐とすると、本体3
に係合させるのに時間を要する。また、タイヤの回転に
よる遠心力で本体3が径外方に移動して車体と衝突する
のを防止するため、ゴム紐のバネ定数を大きくする必要
があるため、装着には大きな力が必要で力の弱い人には
装着困難なものである。(Problems to be Solved by the Invention) If the outer flexible cord 5 is composed of a plurality of rubber cords, the main body 3
Takes time to engage. Further, in order to prevent the main body 3 from moving radially outward and colliding with the vehicle body due to the centrifugal force due to the rotation of the tire, it is necessary to increase the spring constant of the rubber cord, and therefore a large force is required for mounting. It is difficult for a weak person to wear.
外側の可撓性索体5を実質的に非伸縮性のロープとする
と、人が手で引くだけでは本体3を充分に引締状態とで
きず、車両走行中に緩んでしまい再度の引締が必要とな
る。そこで、そのロープにラチェット機構と倍力機構と
を備えた上記従来の締付具を取付けたものを用いること
が考えられるが、従来の締付具はロープから取外すこと
ができず、締付具自体によってロープの両端を連結して
いる。そのため締付具の重量によって本体3を径外方に
移動させる遠心力が大きくなり、本体3と車体とが衝突
するという問題がある。If the outer flexible cord 5 is a substantially non-stretchable rope, the main body 3 cannot be sufficiently tightened by a person pulling it by hand, and the main body 3 is loosened while the vehicle is traveling and needs to be tightened again. Becomes Therefore, it is conceivable to use the rope to which the above-described conventional fastening tool having a ratchet mechanism and a booster mechanism is attached, but the conventional fastening tool cannot be removed from the rope, and the fastening tool cannot be removed. Both ends of the rope are connected by themselves. Therefore, the centrifugal force for moving the main body 3 radially outward becomes large due to the weight of the fastener, and there is a problem that the main body 3 collides with the vehicle body.
本考案は上記従来の問題点を解決することを目的とす
る。The present invention aims to solve the above-mentioned conventional problems.
(課題を解決するための手段) 本発明の特徴とするところは、タイヤ2の外周面に略網
目状の滑り止め具本体3を巻掛け、この滑り止め具本体
3のタイヤ内側端に引締用可撓性索体4を環状に係合
し、滑り止め具本体3のタイヤ外側端に引締用の有端可
撓性索体5を環状に係合し、この有端可撓性索体5の両
端を連結するタイヤの滑り止め具の装着構造において、 前記有端可撓性索体5の両端に保持体11,12を着脱
自在に取付けており、一方の保持体11は他方の保持体
12内に索体5引締方向挿脱自在に挿入されるラック3
4を有し、他方の保持体12はラック34と噛合可能な
爪車35と、この爪車35を回動する梃子38と、爪車
35の戻り回動を規制可能な爪40とを有する点にあ
る。(Means for Solving the Problem) A feature of the present invention is that a substantially mesh-shaped non-slip device body 3 is wound around an outer peripheral surface of a tire 2, and a tire inner end of the non-slip device body 3 is tightened. The flexible cord 4 is engaged in a ring shape, the end flexible cord 5 for tightening is engaged in an annular shape with the tire outer end of the anti-slip body 3, and the flexible cord 5 is closed. In a mounting structure of a tire anti-slip device that connects both ends of the holder, holders 11 and 12 are detachably attached to both ends of the endless flexible cord 5, and one holder 11 is the other holder. A rack 3 which is inserted into the cord 12 so that it can be freely inserted and removed in the tightening direction.
4, the other holding body 12 has a ratchet wheel 35 that can mesh with the rack 34, a lever 38 that rotates the ratchet wheel 35, and a claw 40 that can regulate the return rotation of the ratchet wheel 35. In point.
(作用) 本発明の構成によれば、タイヤ2の外周を本体3で覆う
と共に、この本体3に内外の可撓性索体4,5を係合さ
せ、倍力機構38を用いて爪車35を回転させると、外
側の可撓性索体5を本体3の引締方向に周長変更させる
ことができる。この周長変更により本体3を引締めた後
に、外側の可撓性索体5から両保持体11,12を取外
すことで、タイヤ2への滑り止め具の装着は完了する。(Operation) According to the configuration of the present invention, the outer periphery of the tire 2 is covered with the main body 3, the flexible cords 4 and 5 inside and outside are engaged with the main body 3, and the ratchet wheel is used by using the booster mechanism 38. By rotating 35, the outer flexible cord 5 can be changed in circumferential length in the tightening direction of the main body 3. After the main body 3 is tightened by the change in the circumferential length, the holders 11 and 12 are removed from the outer flexible cord 5 to complete the attachment of the slip stopper to the tire 2.
(実施例) 以下、本発明の実施例を図面を参照して説明する。な
お、従来例と同一部分は同一符号で示す。(Example) Hereinafter, the Example of this invention is described with reference to drawings. The same parts as those in the conventional example are indicated by the same reference numerals.
第1図に示す可撓性索体5は、タイヤ2の外周を覆う略
網目状の滑り止め具本体3(以下本体と略称する。)に
外側で係合して環状となるもので、本体3の内側には従
来と同様の実質的に非伸縮性の可撓性索体4が係合され
る。なお、本体3及び内側の可撓性索体4は従来例と同
様で図示は省略する。A flexible cord 5 shown in FIG. 1 is engaged with a substantially mesh-shaped non-slip device main body 3 (hereinafter abbreviated as a main body) that covers the outer periphery of the tire 2 to form an annular shape. A substantially non-stretchable flexible cord 4 similar to the conventional one is engaged with the inner side of 3. The main body 3 and the inner flexible cord 4 are the same as in the conventional example, and are not shown.
本実施例の可撓性索体5は実質的に非伸縮性の一対のロ
ープ5a,5bと、これらロープ5a,5bの各一端同
志を連結するコイルバネ状の弾性体5cとで1本の有端
状ロープに形成されている。ロープ5aの他端には長手
方向に並列する複数の掛止孔45が形成され、ロープ5
bの他端にはその掛止孔45に掛止されるフック46が
取付けられている。The flexible cord 5 of this embodiment has a pair of substantially non-stretchable ropes 5a and 5b and a coil spring-like elastic body 5c that connects the ropes 5a and 5b to each other. It is formed into an end rope. At the other end of the rope 5a, a plurality of hook holes 45 are formed in parallel with each other in the longitudinal direction.
A hook 46 hooked in the hook hole 45 is attached to the other end of b.
そして、ロープ5aには第1保持体11が着脱自在に取
付けられ、ロープ5bには第2保持体12が着脱自在に
取付けられている。Then, the first holding body 11 is detachably attached to the rope 5a, and the second holding body 12 is detachably attached to the rope 5b.
第2図及び第3図にも示すように、第1保持体11は上
壁13と左右一対の側壁14,15とで形成され、両側
壁14,15の前後一端は下方延出部16,17とされ
ている。この下方延出部16,17の下端には可撓性索
体5の受部材18が取付けられている。また、下方延出
部16,17の間には押圧片19が横軸20中心に揺動
自在に取付けられている。この押圧片19の下端は粗面
21とされ、この粗面21を介し受部材18に受けられ
たロープ5aを押圧するように、押圧片19をその押圧
方向(第1図矢印A方向)に付勢するバネ22が備えら
れている。また、上壁13、側壁14の外側面にはガイ
ド溝23が形成されている。As shown in FIG. 2 and FIG. 3, the first holding body 11 is formed of an upper wall 13 and a pair of left and right side walls 14 and 15, and the front and rear ends of both side walls 14 and 15 have a downward extending portion 16, It is said to be 17. The receiving member 18 of the flexible cord 5 is attached to the lower ends of the downward extending portions 16 and 17. A pressing piece 19 is swingably attached to the center of the horizontal shaft 20 between the downward extending portions 16 and 17. The lower end of the pressing piece 19 is a rough surface 21, and the pressing piece 19 is moved in its pressing direction (direction of arrow A in FIG. 1) so as to press the rope 5a received by the receiving member 18 via the rough surface 21. A biasing spring 22 is provided. Guide grooves 23 are formed on the outer surfaces of the upper wall 13 and the side wall 14.
第2保持体12は、左右一対の側壁24,25を備え、
この両側壁24,25はその下端に取付けられた可撓性
索体5の受部材26により連結されている。また、側壁
24は側壁14に、側壁25は側壁15にそれぞれ外接
し、側壁24,25の内面には、前記ガイド溝23に相
対摺動するように嵌合するガイド27が取付けられてい
る。The second holding body 12 includes a pair of left and right side walls 24, 25,
The side walls 24, 25 are connected by a receiving member 26 of the flexible cord 5 attached to the lower ends thereof. Further, the side wall 24 is in contact with the side wall 14 and the side wall 25 is in contact with the side wall 15, respectively, and a guide 27 fitted to the guide groove 23 is slidably fitted to the inner surfaces of the side walls 24, 25.
また、側壁24,25の間には押圧片28が横軸29中
心に揺動自在に取付けられている。この押圧片28の下
端は粗面30とされ、この粗面30を介し受部材26に
受けられたロープ5bを押圧するように、押圧片28を
その押圧方向(第1図中矢印B方向)に付勢するバネ3
1が備えられている。Further, a pressing piece 28 is mounted between the side walls 24 and 25 so as to be swingable about a horizontal axis 29. The lower end of the pressing piece 28 is a rough surface 30, and the pressing piece 28 is pressed in the pressing direction (direction of arrow B in FIG. 1) so as to press the rope 5b received by the receiving member 26 via the rough surface 30. Spring 3 for urging
1 is provided.
そして、側壁24,25の間には爪車装置32が設けら
れている。この爪車装置32は、第1保持体11の上面
に取付けられていて第2保持体12内に挿脱自在に挿入
されたラック33と、側壁24,25の間に横軸34中
心に回転自在に支持されてラック33に噛合する爪車3
5と、側壁24,25の間に横軸36中心に揺動自在に
支持されて爪車35に係脱する爪37と、前記横軸34
に固着された梃子38と、この梃子38に横軸39中心
に揺動自在に取付けられて爪車35に係合する爪40と
を備えている。その爪37及び爪40の爪車35との係
合は、爪車35の第1図中矢印C方向への相対回転を許
容するが、その反対方向への相対回転は規制するものと
されている。また、爪37及び爪40を爪車35との係
合方向に付勢するバネ41,42が設けられている。そ
して、梃子38は爪車35を回転させるのに用いる倍力
機構として機能する。A ratchet wheel device 32 is provided between the side walls 24 and 25. The ratchet device 32 rotates about a horizontal axis 34 between a side wall 24 and a rack 33, which is attached to the upper surface of the first holding body 11 and is removably inserted into the second holding body 12. Claw wheel 3 that is freely supported and meshes with the rack 33
5, a claw 37 that is swingably supported between the side walls 24 and 25 about a horizontal axis 36 and engages and disengages with a ratchet wheel 35, and the horizontal axis 34.
A lever 38 fixed to the lever 38 and a claw 40 that is attached to the lever 38 so as to be swingable about a horizontal shaft 39 and that engages with the ratchet wheel 35. The engagement of the claw 37 and the claw 40 with the ratchet wheel 35 allows relative rotation of the ratchet wheel 35 in the direction of arrow C in FIG. 1, but restricts the relative rotation in the opposite direction. There is. Further, springs 41 and 42 for urging the claw 37 and the claw 40 in the engaging direction with the ratchet wheel 35 are provided. The lever 38 then functions as a booster mechanism used to rotate the ratchet wheel 35.
上記構成の滑り止め具をタイヤ2に装着するには、タイ
ヤ2の外周面に本体3を巻掛けて覆い、この本体3にタ
イヤ2の内側で可撓性索体4を係合させ、外側で可撓性
索体5を係合させる。また、可撓性索体5のロープ5a
には第1保持体11を、ロープ5bには第2保持体12
を第1図示のように取付ける。To mount the anti-slip device having the above-described configuration on the tire 2, the main body 3 is wrapped around the outer peripheral surface of the tire 2, and the flexible cord 4 is engaged with the main body 3 inside the tire 2 and the outer side. The flexible cord 5 is engaged with. In addition, the rope 5a of the flexible cord 5
To the first holding body 11 and to the rope 5b to the second holding body 12
Is attached as shown in FIG.
次に、梃子38を第1図中矢印d方向に揺動させる。す
ると、爪車35と爪40とが係合して爪車35と爪37
との係合が外れ、爪車35が矢印C方向に回転し、爪車
35とラック33とが噛合することから第2保持体12
は第1保持体11に対し相対的に第1図中左方に移動す
る。これにより、可撓性索体5が引締方向に周長変更さ
れて本体3の引締めが行なわれる。さらに引締めを行な
う場合は、梃子38を矢印d方向とは逆方向に揺動させ
た後に再び矢印d方向に揺動させれば良い。なお、その
梃子38の矢印d方向とは逆方向への揺動の際、爪車3
5と爪40との係合が外れて爪車35と爪37とは係合
するので爪車35は回転することなく、可撓性索体5の
引締が緩むことはない。Next, the lever 38 is swung in the direction of arrow d in FIG. Then, the ratchet wheel 35 and the claw 40 are engaged with each other and the ratchet wheel 35 and the claw 37 are engaged.
Is disengaged, the ratchet wheel 35 rotates in the direction of arrow C, and the ratchet wheel 35 and the rack 33 mesh with each other.
Moves to the left in FIG. 1 relative to the first holding body 11. As a result, the circumference of the flexible cord 5 is changed in the tightening direction, and the main body 3 is tightened. For further tightening, the lever 38 may be swung in the direction opposite to the arrow d direction and then swung again in the arrow d direction. When the lever 38 swings in the direction opposite to the arrow d direction, the ratchet 3
5 and the claw 40 are disengaged from each other, and the claw wheel 35 and the claw 37 are engaged with each other, so that the claw wheel 35 does not rotate and the tightening of the flexible cord 5 is not loosened.
そして、充分に本体3を引締めたならば、フック46を
掛止孔45に掛止させ、しかる後に押圧片19を矢印A
方向とは逆方向に回転させて第1保持体11をロープ5
aから取外し、押圧片28を矢印B方向とは逆方向に回
転させて第2保持体12をロープ5bから取外すことで
滑り止め具1の装着を完了する。なお、ゴム体50を備
えることにより、本体3が走行中にタイヤ2となじんだ
り、成長して伸びても緩むのを防止できる。When the main body 3 is sufficiently tightened, the hook 46 is hooked in the hooking hole 45, and then the pressing piece 19 is moved to the arrow A direction.
The first holding member 11 is rotated in the opposite direction to the rope 5
The attachment of the anti-skid device 1 is completed by removing it from a, rotating the pressing piece 28 in the direction opposite to the arrow B direction, and removing the second holding body 12 from the rope 5b. In addition, by providing the rubber body 50, it is possible to prevent the main body 3 from getting loose with the tire 2 while running or growing and growing.
第4図は上記第1実施例とは異なった可撓性索体5の実
施例を示し、上記実施例ではゴム体50をコイルバネ製
としたものをゴム製としたものである。FIG. 4 shows an embodiment of a flexible cord 5 different from that of the first embodiment. In the embodiment, the rubber body 50 is made of rubber instead of coil spring.
第5図及び第6図は異なった実施例に係り、第1実施例
との相違は、可撓性索体5全体を実質的に非伸縮性のロ
ープとし、この可撓性索体5を係合させるフック7を本
体3に対し、本体3よりも弾性の大きなゴム体50を介
して取付けるものである。すなわち、そのゴム体50を
本体3に固着し、ゴム体50に形成した通孔51にフッ
ク7を挿通している。これにより、可撓性索体5自体は
非伸縮性であっても、第7図や第8図に示すように、芯
材53が埋設された弾性の小さい本体3に直接フック7
を取付けるものに比べ、走行中の本体3のタイヤ2との
なじみや、成長による伸びに起因する緩みを防止でき
る。FIG. 5 and FIG. 6 relate to different embodiments. The difference from the first embodiment is that the entire flexible cord 5 is a substantially non-stretchable rope. The hook 7 to be engaged is attached to the main body 3 via a rubber body 50 having a larger elasticity than the main body 3. That is, the rubber body 50 is fixed to the main body 3, and the hook 7 is inserted into the through hole 51 formed in the rubber body 50. As a result, even if the flexible cord 5 itself is non-stretchable, as shown in FIGS. 7 and 8, the hook 7 is directly attached to the less elastic body 3 in which the core material 53 is embedded.
It is possible to prevent the main body 3 from running in conformity with the tire 2 and loosening due to elongation due to growth, as compared with those in which the vehicle is mounted.
第9図は異なった実施例に係り、第1実施例との相違
は、可撓性索体5全体を実質的に非伸縮性のロープと
し、この可撓性索体5を係合させるフック7自体をバネ
とすることで、第5、6図に示す実施例と同様の効果を
奏するようにしたものである。なお、バネとするフック
7の形状は第10図〜12図それぞれに示すようなもの
でも良い。FIG. 9 relates to a different embodiment. The difference from the first embodiment is that the entire flexible cord 5 is a substantially non-stretchable rope, and the hook for engaging this flexible cord 5 is used. By using 7 itself as a spring, the same effect as that of the embodiment shown in FIGS. 5 and 6 can be obtained. The shape of the hook 7 used as a spring may be as shown in each of FIGS. 10 to 12.
また、第13図は比較例に係り、第16図に示す従来例
との相違は、可撓性索体5をロープ5aとロープ5bと
弾性体5cとで形成し、ロープ5aとロープ5bの各一
端を弾性体5cを介し連結し、ロープ5aの他端を環状
としてフック7に掛止し、ロープ5bの他端を動滑車5
5に巻掛後に緩み止め具9に挿通してフック10を介し
てフック7に掛止し、その動滑車55をフック56を介
してフック7に掛止させた点にある。これにより、人の
手によって可撓性索体5を引締める場合、動滑車55の
作用により引締に要する力を低減でき、弾性体5cの作
用により走行中の本体3のタイヤ2とのなじみや、成長
による伸びに起因する緩みを防止できる。しかし、本願
に比べ動滑車55の重量が本体3を径方向に移動させる
遠心力を大きくする。Further, FIG. 13 relates to a comparative example, and is different from the conventional example shown in FIG. 16 in that the flexible cord 5 is formed of a rope 5a, a rope 5b and an elastic body 5c, and the rope 5a and the rope 5b are different from each other. Each end is connected via an elastic body 5c, the other end of the rope 5a is looped and hooked on the hook 7, and the other end of the rope 5b is connected to the moving pulley 5
After being wound around 5, it is inserted into the loosening stopper 9 and hooked on the hook 7 via the hook 10, and its moving pulley 55 is hooked on the hook 7 via the hook 56. As a result, when the flexible cord 5 is tightened by a person's hand, the force required for the tightening can be reduced by the action of the moving pulley 55, and the elastic body 5c acts to fit the tire 2 of the main body 3 during traveling. Therefore, it is possible to prevent loosening due to growth due to growth. However, the weight of the movable pulley 55 increases the centrifugal force that moves the main body 3 in the radial direction as compared with the present application.
(発明の効果) 本発明によれば、有端可撓性索体5の両端に保持体1
1,12を着脱自在に取付けており、一方の保持体11
は他方の保持体12内に索体5引締方向挿脱自在に挿入
されるラック34を有し、他方の保持体12はラック3
4と噛合可能な爪車35と、この爪車35を回動する梃
子38と、爪車35の戻り回動を規制可能な爪40とを
有するので、有端可撓性索体5の両端に保持体11,1
2を取付け、一方の保持体11のラック34を他方の保
持体12に挿入して爪車35に噛合させ、この爪車35
を梃子38で回動させることにより、ラック34を介し
て一方の保持体11を他方の保持体12に引寄せて有端
可撓性索体5の両端を引締方向に移動することができ、
簡単かつ小さな力で可撓性索体5の取付けができ、両保
持体11,12を可撓性索体から取外すことができるの
で、本体を径外方に移動させようとする遠心力が小さく
なり、本体の車体との衝突を防止できる。(Effects of the Invention) According to the present invention, the holders 1 are provided at both ends of the endless flexible cord 5.
1 and 12 are detachably attached to one holding body 11
Has a rack 34 that can be inserted into and removed from the other holding body 12 in the tightening direction of the rope body 5, and the other holding body 12 has the rack 34.
Since it has the ratchet wheel 35 that can be engaged with 4, the lever 38 that rotates the ratchet wheel 35, and the claw 40 that can regulate the return rotation of the ratchet wheel 35, both ends of the endless flexible cord 5 are provided. On the holder 11,1
2 is attached, the rack 34 of one holding body 11 is inserted into the other holding body 12, and is engaged with the ratchet wheel 35.
By rotating the lever 38 with the lever 38, one holding body 11 can be drawn to the other holding body 12 via the rack 34 to move both ends of the endless flexible cord 5 in the tightening direction.
Since the flexible cord 5 can be easily attached with a small force and both the holding bodies 11 and 12 can be removed from the flexible cord, the centrifugal force for moving the main body radially outward is small. Therefore, it is possible to prevent the main body from colliding with the vehicle body.
第1図は本発明の実施例に係る滑り止め具の装着構造の
側面図、第2図は第1図のII−II線断面図、第3図は第
1図のIII−III線断面図、第4図は可撓性索体の異なっ
た実施例の斜視図、第5図は本発明の異なった実施例に
係る滑り止め具の部分側面図、第6図は第5図の要部拡
大斜視図、第7図及び第8図は第5、6図の実施例の比
較例を示す斜視図、第9図は本発明の異なった実施例に
係るフックの斜視図、第10図乃至第12図はそれぞれ
第9図とは異なったフックの形状を示す図、第13図は
比較例に係る滑り止め具の装着構造を示す側面図、第1
4図及び第15図はそれぞれ従来例に係る滑り止め具の
斜視図、第16図は異なった従来例に係る滑り止め具の
装着構造の側面図である。 2……タイヤ、3……本体、4……可撓性索体、5……
可撓性索体、11……第1保持体、12……第2保持
体、32……爪車装置、35……爪車、38……梃子。FIG. 1 is a side view of a structure for mounting a slip stopper according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a sectional view taken along line III-III of FIG. FIG. 4 is a perspective view of a different embodiment of the flexible cord, FIG. 5 is a partial side view of a cleat according to a different embodiment of the present invention, and FIG. 6 is a main part of FIG. Enlarged perspective views, FIGS. 7 and 8 are perspective views showing a comparative example of the embodiments of FIGS. 5 and 6, and FIG. 9 is a perspective view of a hook according to a different embodiment of the present invention, FIGS. FIG. 12 is a view showing a hook shape different from that of FIG. 9, respectively, and FIG. 13 is a side view showing a mounting structure of a slip stopper according to a comparative example.
4 and 15 are perspective views of a slip preventer according to a conventional example, and FIG. 16 is a side view of a mounting structure of a slip preventer according to another conventional example. 2 ... Tire, 3 ... Main body, 4 ... Flexible cord, 5 ...
Flexible cord, 11 ... 1st holding body, 12 ... 2nd holding body, 32 ... Claw wheel device, 35 ... Claw wheel, 38 ... Lever.
Claims (1)
め具本体(3)を巻掛け、この滑り止め具本体(3)の
タイヤ内側端に引締用可撓性索体(4)を環状に係合
し、滑り止め具本体(3)のタイヤ外側端に引締用の有
端可撓性索体(5)を環状に係合し、この有端可撓性索
体(5)の両端を連結するタイヤの滑り止め具の装着構
造において、 前記有端可撓性索体(5)の両端に保持体(11)(1
2)を着脱自在に取付けており、一方の保持体(11)
は他方の保持体(12)内に索体(5)引締方向挿脱自
在に挿入されるラック(34)を有し、他方の保持体
(12)はラック(34)と噛合可能な爪車(35)
と、この爪車(35)を回動する梃子(38)と、爪車
(35)の戻り回動を規制可能な爪(40)とを有する
ことを特徴とするタイヤの滑り止め具の装着構造。1. A substantially mesh-shaped non-slip device body (3) is wound around an outer peripheral surface of a tire (2), and a flexible cord for tightening (4) is attached to an inner end of the tire of the anti-slip device body (3). ) Is annularly engaged, and an end flexible cord (5) for tightening is annularly engaged with the tire outer end of the anti-slip body (3). ) In the tire anti-skid attachment structure for connecting both ends of the holding member (11) (1) to both ends of the endless flexible cord (5).
2) is detachably attached, and one holding body (11)
Has a rack (34) inserted into the other holding body (12) so as to be insertable and removable in the tightening direction of the cord (5), and the other holding body (12) can be engaged with the rack (34). (35)
And a lever (38) for rotating the ratchet wheel (35) and a claw (40) capable of restricting the return rotation of the ratchet wheel (35). Construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33312589A JPH0662048B2 (en) | 1989-12-21 | 1989-12-21 | Tire anti-slip attachment structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33312589A JPH0662048B2 (en) | 1989-12-21 | 1989-12-21 | Tire anti-slip attachment structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03193511A JPH03193511A (en) | 1991-08-23 |
JPH0662048B2 true JPH0662048B2 (en) | 1994-08-17 |
Family
ID=18262573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33312589A Expired - Lifetime JPH0662048B2 (en) | 1989-12-21 | 1989-12-21 | Tire anti-slip attachment structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0662048B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7204282B2 (en) * | 2003-11-04 | 2007-04-17 | Burns Bros., Inc. | System for modular tire chain structure |
-
1989
- 1989-12-21 JP JP33312589A patent/JPH0662048B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03193511A (en) | 1991-08-23 |
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