JP3021821U - Vehicle tow rope - Google Patents
Vehicle tow ropeInfo
- Publication number
- JP3021821U JP3021821U JP1995009772U JP977295U JP3021821U JP 3021821 U JP3021821 U JP 3021821U JP 1995009772 U JP1995009772 U JP 1995009772U JP 977295 U JP977295 U JP 977295U JP 3021821 U JP3021821 U JP 3021821U
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- Prior art keywords
- rope
- vehicle
- shaped
- tow rope
- core member
- 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.)
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Abstract
(57)【要約】
【課題】 確実にフックと連結し、万が一連結金具が外
れたり等でロープ飛び跳ね現象が生じてもロープの反動
勢いを緩衝して、人や車両を傷つけないようにする。
【解決手段】 伸縮自在な紐状弾性体５と非伸縮性の中
間緩衝部材６とを交互に連結して成る芯部材４と、芯部
材４の両端に夫々引張り部材10，10を取付けてサブユニ
ット11を形成する。さらに、ポリアミド合成繊維製で筒
袋状のロープ本体１を備えてサブユニット11を摺動自在
に外嵌被覆し、かつ、ロープ本体１の両端とサブユニッ
ト11の両端とを縫製等で一体化する。ロープ本体１の両
端に夫々Ｕ字型シャックル３，３を取付ける。
(57) [Abstract] [PROBLEMS] To reliably connect to a hook and to prevent the rope from bouncing even if the connecting metal is detached or the like and the rope's reaction force is dampened to prevent injury to people or vehicles. SOLUTION: A core member 4 is formed by alternately connecting a stretchable elastic string 5 and a non-stretchable intermediate cushioning member 6, and tension members 10, 10 are attached to both ends of the core member 4, respectively. The unit 11 is formed. Further, a rope bag body 1 made of polyamide synthetic fiber is provided, and the subunit 11 is slidably fitted on and covered with the rope body 1, and both ends of the rope body 1 and both ends of the subunit 11 are integrated by sewing or the like. To do. Attach U-shaped shackles 3 and 3 to both ends of the rope body 1.
Description
【０００１】[0001]
本考案は、故障車等を牽引するのに用いる車両牽引ロープに関する。 The present invention relates to a vehicle tow rope used for towing a damaged vehicle or the like.
【０００２】[0002]
従来、故障やガス欠等で動けなくなった車を牽引するのにロープを使用してい たが、牽引中に牽引車と被牽引車とが近ずくと、ロープが弛んで地面に摩り、ロ ープを傷める原因となっていた。また、ロープが地面に弛んだ状態で車両が停車 していると、ロープに付けた白旗が周囲の人目に付き難く、誤って歩行者や自転 車が弛んだロープの上を通行し、引っ掛かって転倒事故を起こすおそれもあった 。その後、ロープが弛まない牽引ロープが作られるようになった。 Traditionally, ropes have been used to pull cars that have become stuck due to breakdown or lack of gas, but when the towed vehicle and the towed vehicle approach each other during towing, the rope loosens and wears on the ground, It was a cause of damaging the pump. Also, if the vehicle is stopped with the rope slackened on the ground, the white flag attached to the rope is difficult to see by people in the surroundings, and pedestrians and bicycles accidentally pass on the loose rope and get caught. There was also a risk of a fall accident. After that, tow ropes that did not loosen came to be made.
【０００３】[0003]
弛まない上記牽引ロープは、牽引車から被牽引車に引張り力を伝達するための 筒袋状のロープと、このロープが弛まないようにするためのゴム紐がロープ内に 備えられている。また、ロープの両端には、Ｃ字型のシャックルが取付けられて おり、牽引車と被牽引車の夫々に備えられているフックに、このＣ字型シャック ルを引っ掛けて牽引する。しかしながら、このようなＣ字型シャックルでは、過 大な引張力が作用したとき、シャックルの開口部が開くように塑性変形して、牽 引中の振動等で、不意に外れるおそれがあった。また、外れた場合、シャックル 付のロープが牽引車や被牽引車の方目掛けて勢いよく飛んでくるロープ飛び跳ね 現象を生じ、特に、被牽引車に飛んできた場合、フロントガラスに当たって乗員 に怪我を負わせる危険性があった。 そこで本考案は、上述の問題を解決して、確実に車両のフックと連結し、万が 一連結金具が外れたり等でロープ飛び跳ね現象が生じてもロープの反動勢いを緩 衝して、人や車を傷つけない車両牽引ロープを提供することを目的とする。 The slack-removing tow rope includes a tubular bag-like rope for transmitting a pulling force from the towing vehicle to the towed vehicle, and a rubber cord for preventing the rope from slackening. In addition, C-shaped shackles are attached to both ends of the rope, and the C-shaped shackles are hooked to the hooks provided on the towing vehicle and the towed vehicle, respectively, and towed. However, in such a C-shaped shackle, when an excessive tensile force is applied, the C-shaped shackle is plastically deformed so that the opening of the shackle opens, and there is a possibility that the shackle may unexpectedly come off due to vibration during drawing. If it comes off, a rope with a shackle will fly vigorously toward the towed vehicle or towed vehicle, causing a phenomenon of rope jumping. There was a risk of incurring. Therefore, the present invention solves the above-mentioned problems and reliably connects with the hook of the vehicle, and even if the connection jumps out or the rope jumps, the reaction force of the rope is moderated and the It is an object of the present invention to provide a vehicle tow rope that does not damage a car.
【０００４】[0004]
【課題を解決するための手段】 上述の目的を達成するために本考案に係る車両牽引ロープは、伸縮自在な紐状 弾性体と非伸縮性の中間緩衝部材とを交互に連結して成る芯部材と；該芯部材の 両端に夫々取付けた引張り部材と；上記芯部材と上記引張り部材から成るサブユ ニットを摺動自在に外嵌被覆し、かつ、その両端が上記引張り部材の両端と縫製 等で一体化したポリアミド合成繊維製で筒袋状のロープ本体と；上記ロープ本体 の両端に夫々取付けたＵ字型シャックルと；から成るものである。Means for Solving the Problems In order to achieve the above-mentioned object, a vehicle tow rope according to the present invention comprises a core formed by alternately connecting a stretchable elastic cord and a non-stretchable intermediate cushioning member. A member; a tension member attached to each end of the core member; and a sub-unit composed of the core member and the tension member that is slidably fitted on the outer surface of the core member, and both ends thereof are sewn to both ends of the tension member. And a U-shaped shackle attached to both ends of the rope body, respectively.
【０００５】 また、中間緩衝部材が偏平帯状である。また、中間緩衝部材の長さ寸法を全長 の20〜60％に設定したものである。また、ロープ本体が片流れ2/2 綾筒織りで形 成されたものである。また、紐状弾性体が伸び率300 ％以上のゴム紐を複数本結 束して形成されたものである。また、ロープ本体の中央及び両端の外周にポリプ ロピレン繊維製で筒袋状の保護用外被袋体を巻設したものである。また、保護用 外被袋体を蛍光色に染色したものである。Further, the intermediate cushioning member has a flat strip shape. In addition, the length of the intermediate cushioning member is set to 20 to 60% of the total length. The rope body is made of single-flow 2/2 twill tube weave. Further, the elastic string-like body is formed by binding a plurality of rubber strings having an elongation rate of 300% or more. In addition, a tubular bag-shaped protective jacket bag made of polypropylene fiber is wound around the center and both ends of the rope body. Further, the protective covering bag is dyed with a fluorescent color.
【０００６】[0006]
以下、実施の形態を示す図面に基づき本考案を詳説する。 Hereinafter, the present invention will be described in detail with reference to the drawings showing an embodiment.
【０００７】 図１と図２は、本考案に係る車両牽引ロープの実施の一形態を示し、この車両 牽引ロープは、筒袋状のロープ本体１と、該ロープ本体１によって外嵌被覆され る芯部材４と、上記ロープ本体１の両端に取付けられたＵ字型シャックル３，３ と、を備えている。1 and 2 show an embodiment of a vehicle tow rope according to the present invention. The vehicle tow rope is covered with a tubular bag-shaped rope body 1 and is fitted and covered by the rope body 1. A core member 4 and U-shaped shackles 3 and 3 attached to both ends of the rope body 1 are provided.
【０００８】 ロープ本体１は、強度及び耐久性が大きいポリアミド合成繊維を使用して、片 流れ2/2 綾筒織りにて形成されている。また、芯部材４は、伸縮自在な紐状弾性 体５，５と非伸縮性の中間緩衝部材６とを交互に連結して成り、芯部材４の両端 には夫々非伸縮性で薄帯状の引張り部材10，10が取付けられている。The rope body 1 is formed of a single-flow 2/2 twill tube weave using a polyamide synthetic fiber having high strength and durability. Further, the core member 4 is formed by alternately connecting elastic elastic members 5 and 5 that are elastic and non-expandable intermediate cushioning members 6, and both ends of the core member 4 are non-expandable and ribbon-shaped. Tensile members 10, 10 are attached.
【０００９】 弾性体５は、伸び率が300 ％以上の大きな弾性を有する紐状の天然ゴムを複数 本、糸16等で結束して形成されている。また、中間緩衝部材６は、偏平帯状で可 撓性を有するもの（例えばアクリル織物等）で形成されている。中間緩衝部材６ の長手方向両端は、二重に折返して縫製された折返し部14，14を有し、図２と図 ３に示す如く、該折返し部14，14に貫孔12，12が形成されている。そして、その 貫孔12，12に弾性体５，５の一端が通され、折返されて止め金具13ａ，13ａにて 強固に縛られ、中間緩衝部材６と連結している。なお（図示省略するが）、貫孔 12の縁周りに貫孔補強用のリングを設けるのも、好ましい。The elastic body 5 is formed by binding a plurality of cord-shaped natural rubbers having a large elasticity with an elongation rate of 300% or more with a thread 16 or the like. The intermediate cushioning member 6 is formed of a flat strip and having flexibility (for example, acrylic fabric). Both ends in the longitudinal direction of the intermediate cushioning member 6 have folded-back portions 14 and 14 which are double-folded and sewn, and through-holes 12 and 12 are formed in the folded-back portions 14 and 14, as shown in FIGS. 2 and 3. Has been done. Then, one ends of the elastic bodies 5 and 5 are passed through the through holes 12 and 12, folded back and tightly bound by the stoppers 13a and 13a, and connected to the intermediate cushioning member 6. It is also preferable (not shown) to provide a ring for reinforcing the through hole around the edge of the through hole 12.
【００１０】 また、図４に示すように、中間緩衝部材６は紐状のものでもよく、この場合、 中間緩衝部材６及び弾性体５を互いにクロスさせて止め金具13ａ，13ａにて（中 間緩衝部材６及び弾性体５）各々を強固に縛って連結する。Further, as shown in FIG. 4, the intermediate cushioning member 6 may be in the form of a string, and in this case, the intermediate cushioning member 6 and the elastic body 5 are crossed with each other by the fasteners 13a and 13a (intermediate The cushioning member 6 and the elastic body 5) are tightly bound and connected.
【００１１】 また、図２と図５の如く、芯部材４の両端は、２本の引張り部材10，10と、止 め金具13ｂ，13ｂにて強固に連結し、芯部材４と引張り部材10，10をもってサブ ユニット11を形成している。なお、引張り部材10，10の端部には、結び目15，15 が形成されており、止め金具13ｂ，13ｂから引張り部材10，10が抜けないように している。Further, as shown in FIG. 2 and FIG. 5, both ends of the core member 4 are firmly connected to the two pulling members 10 and 10 by the fasteners 13b and 13b, and the core member 4 and the pulling member 10 are connected. , 10 form a subunit 11. Knots 15 and 15 are formed at the ends of the pulling members 10 and 10 to prevent the pulling members 10 and 10 from coming off from the fasteners 13b and 13b.
【００１２】 サブユニット11は、図１に示す如く、ロープ本体１に挿入されて摺動自在に被 覆され、かつ、その両端（引張り部材10，10）はロープ本体１の両端と一緒に折 曲げられ、（止め金具13ｂ，13ｂより僅かに手前に位置する）ロープ本体１に縫 い合わされて輪部17，17を形成している。つまり、芯部材４は、ロープ本体１に 摺動自在であり、かつ、引張り部材10，10を介してロープ本体１と一体化してい る。このとき、ロープ本体１は、サブユニット11の長さよりも２倍程長いので、 じゃばら状に縮んでいる。As shown in FIG. 1, the subunit 11 is inserted into the rope body 1 and is slidably covered, and both ends (tensile members 10, 10) of the subunit 11 are folded together with both ends of the rope body 1. Bent and sewn to the rope body 1 (positioned slightly before the stoppers 13b, 13b) to form the ring portions 17, 17. That is, the core member 4 is slidable on the rope body 1 and is integrated with the rope body 1 via the tension members 10, 10. At this time, the rope body 1 is about twice as long as the length of the subunit 11, so that the rope body 1 shrinks in a bellows shape.
【００１３】 また、ロープ本体１の中央及び両端（輪部17，17）の外周には、筒袋状の保護 用外被袋体２…が巻設されている。この外被袋体２は、ポリプロピレン繊維製で あり、かつ、蛍光色に染色されたものである。Further, a tubular bag-shaped protective outer bag body 2 is wound around the center of the rope body 1 and the outer periphery of both ends (ring portions 17, 17). The outer bag body 2 is made of polypropylene fiber and is dyed with a fluorescent color.
【００１４】 そして、ロープ本体１両端の輪部17，17には、開口部24を完全に閉じることの できるＵ字型シャックル３を用いることが望ましい。（イ）に示すシャックル３ は、シャックル本体20の両端に形成された孔部32及びネジ孔23に、チョウ型のボ ルト部材18を螺合させて開口部24を閉じるタイプのものである。また、（ロ）に 示すシャックル３は、シャックル本体20の両端に形成された孔部32及びネジ孔23 に、ボルト部材18を螺合させ、さらに、ナット部材19がボルト部材18と螺合する 。そして、ボルト部材18先端に設けられたピン孔22に割ピン21を挿入して、ボル ト部材18の抜止めをして、開口部24をさらに頑丈に閉じるタイプのものである。 なお、（イ）に示すシャックル３のボルト部材18にも（ロ）と同じようにピン孔 22を設け、割ピン21で抜止めするも、好ましい。Further, it is desirable to use U-shaped shackles 3 capable of completely closing the opening 24 in the ring portions 17 at both ends of the rope body 1. The shackle 3 shown in (a) is of a type in which a butterfly-type bolt member 18 is screwed into holes 32 and screw holes 23 formed at both ends of the shackle body 20 to close an opening 24. In the shackle 3 shown in (b), the bolt member 18 is screwed into the hole 32 and the screw hole 23 formed at both ends of the shackle body 20, and the nut member 19 is screwed into the bolt member 18. . Then, the split pin 21 is inserted into the pin hole 22 provided at the tip of the bolt member 18 to prevent the bolt member 18 from coming off, and the opening 24 is closed more firmly. It is also preferable that the bolt member 18 of the shackle 3 shown in (a) is provided with a pin hole 22 as in the case of (b) and is prevented from coming off by the split pin 21.
【００１５】 しかして、本考案の車両牽引ロープは、図７の（イ）（ロ）に示す如く、牽引 車26及び被牽引車27に備えられている牽引フック25ａ，25ｂに連結される。（イ ）は、牽引車26側のフック25ａとＵ字型シャックル３との連結状態を示し、この 場合、フック25ａは開口状となっているため、そのままシャックル３をフック25 ａに引っ掛けて連結する。（ロ）は、被牽引車27側のフック25ｂとシャックル３ との連結状態を示す。Therefore, the vehicle tow rope of the present invention is connected to the tow hooks 25a and 25b provided in the tow vehicle 26 and the towed vehicle 27, as shown in (a) and (b) of FIG. (A) shows the connected state of the hook 25a on the side of the towing vehicle 26 and the U-shaped shackle 3. In this case, the hook 25a has an open shape, so the shackle 3 is hooked on the hook 25a as it is and connected. To do. (B) shows the connection state of the hook 25b on the towed vehicle 27 side and the shackle 3.
【００１６】 図８（イ）は、中央が平坦で、かつ、左右両端30，30が凹凸波状に縮んでいる ロープ本体１を、牽引車26と被牽引車27に連結した牽引前の状態を示している。 このとき、ロープ本体１の長さは、（収縮時の）サブユニット11の長さ寸法Ｌと ほぼ同一寸法に縮んでいる（図９（イ）参照）。FIG. 8 (a) shows a state in which the rope main body 1 in which the center is flat and the left and right ends 30, 30 are contracted in a corrugated shape is connected to the towing vehicle 26 and the towed vehicle 27 before towing. Shows. At this time, the length of the rope body 1 is contracted to be substantially the same as the length dimension L of the subunit 11 (when contracted) (see FIG. 9A).
【００１７】 そして、牽引車26が動きだすと、縮んだロープ本体１が徐々に伸びだし、（ロ ）に示す如く、一杯に伸びきったときから後方の被牽引車27も引っ張られて動き 出す。つまり、ロープ本体１が伸びきる間は、ロープ本体１内の芯部材４が摺動 しながら（伸びながら）被牽引車27を引っ張っているが、被牽引車27の重量が重 いため動かすことはできない。その後、ロープ本体１が伸びきったところで、芯 部材４に代わって被牽引車27を引張り動かす。このとき、伸びきったロープ本体 １の全長Ｌ1 は、収縮時の長さ（収縮時のサブユニット11の長さ寸法Ｌ）の略２ 倍に設定されている。つまり、サブユニット11が略２倍に伸長している。When the towing vehicle 26 starts to move, the contracted rope body 1 gradually extends, and as shown in (b), the towed vehicle 27 on the rear side is also pulled and starts to move from the time when the rope body 1 is fully extended. In other words, while the rope body 1 is fully extended, the towed vehicle 27 is pulled while the core member 4 in the rope body 1 slides (is extended). However, since the towed vehicle 27 is heavy, it cannot be moved. Can not. After that, when the rope body 1 is fully extended, the towed vehicle 27 is pulled and moved instead of the core member 4. At this time, the total length L 1 of the fully extended rope body 1 is set to be approximately twice the length when contracted (the length dimension L of the subunit 11 when contracted). That is, the subunit 11 is extended almost twice.
【００１８】 しかして、牽引中のロープ本体１は、（イ）に示す如く、牽引車26と被牽引車 27との車間距離───即ち、ロープ本体１の全長Ｌ1 ───が短くなっても、ロ ープ本体１内の芯部材４が張った状態を維持しているため、弛んで地面31に摩る ようなことはない。しかしながら、車間距離が上記長さ寸法Ｌよりも短くなると 、ロープ本体１は弛んでしまうが、（図１と図８に示すように）中央29に巻設し た外被袋体２がロープ本体１を保護し、ロープ本体１が直接地面31に摩れて破れ ないようにしている。また、ロープ本体１中央及び両端の輪部17，17に巻設した 外被袋体２…は、蛍光色に染色されているため、夜間の牽引中には白旗28の代わ りの目印となっている。As shown in (a), the rope body 1 being towed has a short inter-vehicle distance between the towing vehicle 26 and the towed vehicle 27, that is, the total length L 1 of the rope body 1 is short. Even so, since the core member 4 in the rope body 1 is maintained in a tensioned state, it does not loosen and rub against the ground 31. However, when the inter-vehicle distance becomes shorter than the length dimension L, the rope body 1 is loosened, but the outer bag body 2 wound around the center 29 (as shown in FIG. 1 and FIG. 8) is not attached to the rope body. The rope body 1 is protected so that the rope body 1 is not directly worn by the ground 31 and broken. The outer bag 2 wound around the center of the rope body 1 and the loops 17, 17 at both ends is dyed with a fluorescent color, so it serves as a substitute for the white flag 28 during towing at night. ing.
【００１９】 また、図８（ハ）と図９に示すように、牽引中にロープ本体１に規定以上の張 力がかかってロープ本体１が破断したり、牽引フック25ａ，25ｂやＵ字型シャッ クル３の老朽化によって連結が外れ、そのときに生じるＵ字型シャックル３付ロ ープ本体１の飛び跳ね現象に対して、本考案の車両牽引ロープは安全性を備えて いる。即ち、芯部材４は、伸縮性の弾性体５…と非伸縮性（可撓性）の中間緩衝 部材６…とが交互に連結しているので、弾性体５…が急激に収縮する反動力（反 動勢い）を各中間緩衝部材６…が吸収（緩衝）───即ち、中間緩衝部材６は可 撓性なので、反動力のベクトルを分散する───してしまうためである。従って 、万が一ロープ本体１及びＵ字型シャックル３の飛び跳ねがおきても車両（被牽 引車27）の手前で失速し、車両に激突しないので事故にならない。Further, as shown in FIGS. 8 (c) and 9, the rope body 1 is broken during pulling due to an over tension, or the rope body 1 is broken, or the tow hooks 25a, 25b and the U-shape are pulled. The vehicle tow rope of the present invention has safety against the phenomenon of jumping of the rope main body 1 with the U-shaped shackle 3 that occurs when the connection is disconnected due to the deterioration of the shackle 3. That is, in the core member 4, since the stretchable elastic bodies 5 ... And the non-stretchable (flexible) intermediate cushioning members 6 ... Are alternately connected, the reaction force causing the elastic bodies 5 ... This is because each intermediate cushioning member 6 absorbs (buffers) the (reaction momentum), that is, since the intermediate cushioning member 6 is flexible, the vector of the reaction force is dispersed. Therefore, even if the rope body 1 and the U-shaped shackle 3 bounce off, it will stall in front of the vehicle (the towed vehicle 27) and will not crash into the vehicle, so no accident will occur.
【００２０】 また、中間緩衝部材６は、その長さ寸法をサブユニット11の長さ寸法Ｌの20〜 60％に設定されている。なお、中間緩衝部材６の長さ寸法が全長の20％よりも短 いと、ロープ飛び跳ねの反動力を緩衝するのに不十分であり、全長の60％よりも 長いと、弾性体５が短すぎて伸び率過大となり、傷み易くなる。そのため、中間 緩衝部材６の長さ寸法を全長の20〜60％の範囲内に設定するのが、好都合となる 。さらに限定すると、望ましくは25〜50％が良い。The length of the intermediate cushioning member 6 is set to 20 to 60% of the length L of the subunit 11. If the length of the intermediate cushioning member 6 is shorter than 20% of the total length, it is insufficient to buffer the reaction force of the rope jumping, and if it is longer than 60% of the total length, the elastic body 5 is too short. And the elongation is too high, and it is easily damaged. Therefore, it is convenient to set the length dimension of the intermediate cushioning member 6 within the range of 20 to 60% of the total length. Further limiting, it is preferably 25 to 50%.
【００２１】 図９は、中間緩衝部材６の配置及び長さ割合を変えた形態例を示しており、（ イ）は図１〜図８で説明したものであり、３区分して中間緩衝部材６を中間に１ 箇所設け、長さ寸法Ａ1 をサブユニット11の長さ寸法Ｌの約25％に設定したタイ プであり、（ロ）は３区分して左右両端に２箇所設け、合計長さ寸法Ａ2 ×２を 約50％に設定したタイプであり、（ハ）は５区分して中央の弾性体５の左右２箇 所に設け、合計長さ寸法Ａ3 ×２を約30％に設定したタイプである。なお、これ ら以外に中間緩衝部材６の配置が考えられるが、長さ割合は20〜60％の範囲内に 設定することが、望ましい。FIG. 9 shows a form example in which the arrangement and the length ratio of the intermediate cushioning member 6 are changed, and (a) is the one explained in FIGS. 1 to 8, and the intermediate cushioning member is divided into three sections. 6 is provided at one place in the middle, and the length dimension A 1 is set to about 25% of the length dimension L of the subunit 11. (B) is divided into 3 sections and 2 locations are provided at both left and right ends, totaling This is a type in which the length dimension A 2 × 2 is set to about 50%. (C) is divided into 5 parts and is provided at two places on the left and right of the elastic body 5 in the center, and the total length dimension A 3 × 2 is about 30. It is the type set to%. Although the arrangement of the intermediate cushioning member 6 may be considered in addition to these, it is preferable to set the length ratio within the range of 20 to 60%.
【００２２】[0022]
本考案は上述の如く構成されるので、次に記載する効果を奏する。 Since the present invention is configured as described above, it has the following effects.
【００２３】 （請求項１記載の車両牽引ロープによれば）開口部24を完全に閉じることがで きるＵ字型シャックル３にて、車両のフック25ａ，25ｂに確実に連結でき、かつ 、強度・耐久性がおおきく不意に外れることがない。また、牽引中、万が一連結 部が外れ、それによってロープ飛び跳ね現象が生じても、中間緩衝部材６…がロ ープの反動力を緩衝する───紐状弾性体５の弾性圧縮のエネルギーを中間緩衝 部材６が吸収する───ので、車両までとどかず、車両を傷つけることがない。 特に、被牽引車27側へ飛び跳ね現象をおこしたときの乗員への損傷を、未然に防 ぐことができる。With the U-shaped shackle 3 that can completely close the opening 24 (according to the vehicle tow rope according to claim 1), the hooks 25a, 25b of the vehicle can be reliably connected, and the strength can be increased.・ Durability is large and it does not come off unexpectedly. In addition, even if the connection part is disconnected during pulling and the rope jumping phenomenon occurs, the intermediate cushioning members 6 ... Buffer the reaction force of the rope, and the energy of elastic compression of the string-like elastic body 5 is absorbed. Since the intermediate cushioning member 6 absorbs it, it does not reach the vehicle and does not damage the vehicle. In particular, it is possible to prevent damage to the occupant when the phenomenon of jumping to the towed vehicle 27 side occurs.
【００２４】 （請求項２記載の車両牽引ロープによれば）偏平帯状であるため撓み易く、ロ ープ飛び跳ね現象でのロープの反動勢いを効果的に緩衝できる。 （請求項３記載の車両牽引ロープによれば）弾性体５の伸び率に余裕をもたせ 、かつ、飛び跳ね現象時のロープ本体１の反動力を緩衝する───紐状弾性体５ の短縮弾性エネルギーを吸収する───のに効果的である。 （請求項４記載の車両牽引ロープによれば）比較的強度の大きいポリアミド合 成繊維を使用し、さらに、強度を増す片流れ2/2 綾筒織りで形成されているので 、ロープ本体１は、強度及び耐久性に優れている。[0024] (According to the vehicle towing rope of the second aspect), since it has a flat belt shape, it is easily bent, and the reaction force of the rope due to the rope jumping phenomenon can be effectively buffered. (According to the vehicle towing rope according to claim 3), the elastic body 5 has a sufficient expansion rate, and the reaction force of the rope body 1 at the time of the jumping phenomenon is buffered: shortening elasticity of the string-like elastic body 5. It is effective in absorbing energy. (According to the vehicle towing rope according to claim 4) The polyamide main body is made of a relatively high strength polyamide synthetic fiber, and is further formed by a single-flow 2/2 twill tube weave. Excellent strength and durability.
【００２５】 （請求項５記載の車両牽引ロープによれば）弾性体５の強度及び耐久性が大き い。 （請求項６記載の車両牽引ロープによれば）弛みによって、ロープ本体１が直 接地面31に摩れて傷めないよう保護できる。また、Ｕ字型シャックルの摩擦によ ってロープ本体１の輪部17が傷まないよう保護できる。 （請求項７記載の車両牽引ロープによれば）夜間の車両牽引中の目印として有 効である。The elastic body 5 has high strength and durability (according to the vehicle towing rope of claim 5). Due to the slack (according to the vehicle towing rope of claim 6), the rope body 1 can be protected from being damaged by the direct grounding surface 31. Further, the ring portion 17 of the rope body 1 can be protected from being damaged by the friction of the U-shaped shackle. It is effective as a mark during vehicle towing at night (according to the vehicle towing rope of claim 7).
【図１】本考案の車両牽引ロープの実施の一形態を示す
斜視図である。FIG. 1 is a perspective view showing an embodiment of a vehicle tow rope of the present invention.
【図２】サブユニットの斜視図である。FIG. 2 is a perspective view of a subunit.
【図３】弾性体と中間緩衝部材との連結状態を示す構成
説明図である。FIG. 3 is a configuration explanatory view showing a connected state of an elastic body and an intermediate cushioning member.
【図４】弾性体と他の中間緩衝部材との連結状態を示す
構成説明図である。FIG. 4 is a structural explanatory view showing a connected state of an elastic body and another intermediate cushioning member.
【図５】弾性体と引張り部材との連結状態を示す構成説
明図である。FIG. 5 is a structural explanatory view showing a connected state of an elastic body and a tension member.
【図６】Ｕ字型シャックルの正面図である。FIG. 6 is a front view of a U-shaped shackle.
【図７】フックとＵ字型シャックルとの連結状態を示す
構成説明図である。FIG. 7 is a structural explanatory view showing a connected state of a hook and a U-shaped shackle.
【図８】牽引車が被牽引車を牽引する状態を示す簡略説
明図である。FIG. 8 is a simplified explanatory diagram showing a state in which the towing vehicle pulls the towed vehicle.
【図９】弾性体と中間緩衝部材の配置を示す簡略説明図
である。FIG. 9 is a simplified explanatory view showing the arrangement of an elastic body and an intermediate cushioning member.
１ ロープ本体 ２ 保護用外被袋体 ３ Ｕ字型シャックル ４ 芯部材 ５ 弾性体 ６ 中間緩衝部材 ９ ゴム紐 10 引張り部材 11 サブユニット 1 Rope body 2 Protective envelope 3 U-shaped shackle 4 Core member 5 Elastic body 6 Intermediate cushioning member 9 Rubber string 10 Pulling member 11 Sub-unit
Claims (7)
間緩衝部材６とを交互に連結して成る芯部材４と；該芯
部材４の両端に夫々取付けた引張り部材10，10と；上記
芯部材４と上記引張り部材10，10から成るサブユニット
11を摺動自在に外嵌被覆し、かつ、その両端が上記引張
り部材10，10の両端と縫製等で一体化したポリアミド合
成繊維製で筒袋状のロープ本体１と；上記ロープ本体１
の両端に夫々取付けたＵ字型シャックル３，３と；から
成ることを特徴とする車両牽引ロープ。1. A core member 4 formed by alternately connecting a stretchable elastic string 5 and a non-stretchable intermediate cushioning member 6, and tension members 10, 10 attached to both ends of the core member 4, respectively. And; a subunit including the core member 4 and the tension members 10 and 10.
A cylindrical bag-shaped rope main body 1 made of polyamide synthetic fiber, which is slidably fitted on the outside and has both ends integrated with both ends of the tension members 10, 10 by sewing or the like;
A vehicle tow rope comprising U-shaped shackles 3 and 3 attached to both ends of the vehicle.
１記載の車両牽引ロープ。2. The vehicle tow rope according to claim 1, wherein the intermediate cushioning member 6 has a flat strip shape.
60％に設定した請求項１記載の車両牽引ロープ。3. The length of the intermediate cushioning member 6 is 20 to 20
The vehicle tow rope according to claim 1, wherein the rope is set to 60%.
成された請求項１記載の車両牽引ロープ。4. The vehicle tow rope according to claim 1, wherein the rope body 1 is formed of a one-way 2/2 twill weave.
紐９を複数本結束して形成された請求項１記載の車両牽
引ロープ。5. The vehicle towing rope according to claim 1, wherein the string-shaped elastic body 5 is formed by binding a plurality of rubber strings 9 having an elongation rate of 300% or more.
リプロピレン繊維製で筒袋状の保護用外被袋体２…を巻
設した請求項１又は４記載の車両牽引ロープ。6. The vehicle tow rope according to claim 1, wherein a tubular bag-shaped protective envelope body 2 made of polypropylene fiber is wound around the center and both ends of the rope body 1.
求項６記載の車両牽引ロープ。7. The vehicle tow rope according to claim 6, wherein the protective envelope body 2 is dyed with a fluorescent color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995009772U JP3021821U (en) | 1995-08-22 | 1995-08-22 | Vehicle tow rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995009772U JP3021821U (en) | 1995-08-22 | 1995-08-22 | Vehicle tow rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3021821U true JP3021821U (en) | 1996-03-12 |
Family
ID=43157147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995009772U Expired - Lifetime JP3021821U (en) | 1995-08-22 | 1995-08-22 | Vehicle tow rope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3021821U (en) |
-
1995
- 1995-08-22 JP JP1995009772U patent/JP3021821U/en not_active Expired - Lifetime
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