JPH0646770Y2 - Vehicle wheel fixing device - Google Patents

Description

【考案の詳細な説明】 （産業上の利用分野） この考案は主にアウトリガー等のジャッキを用いて地表
面から車輪を持ち上げてバランスをとる作業車両、その
他一般の車両等の逸走を防止する車輪の輪止めの固定装
置に関するものである。[Detailed Description of the Invention] (Industrial field of application) The present invention mainly uses a jack such as an outrigger to lift a wheel from the ground surface to balance the work vehicle, and a wheel that prevents runaway of other general vehicles. The present invention relates to a wheel stopper fixing device.

（従来の技術） 高所作業車、機械運搬車、延線車等の車両ではアウトリ
ガーを用いて車両を固定し、作業を行うが、傾斜地では
第８図に示す如く、車両（イ）の車輪（ロ）に輪止め
（ハ）をかけて車輪（ロ）を固定した後車輪（ロ）をア
ウトリガー（ニ）によって地表面から浮かせて作業を行
っている。(Prior Art) Vehicles such as aerial work vehicles, machine transport vehicles, and extension vehicles are fixed by using an outrigger to perform work. However, on a sloping ground, as shown in FIG. After the wheel stopper (c) is fixed to (b) and the wheel (b) is fixed, the wheel (b) is lifted from the ground surface by the outrigger (d) to perform the work.

（考案が解決しようとする課題） しかしながら上記作業終了後は勿論のこと作業途中にお
いても車輪（ロ）を地表面上にいったん降ろすことがあ
るが、車輪（ロ）を浮かせている間に車両（イ）が停止
位置から動いてしまい、車輪（ロ）を降ろすと輪止め
（ハ）との位置がずれてしまう場合がある。この場合パ
ーキングブレーキをかけていても後車輪（ロ）はデフ機
構により、先に着地した一方の後車輪（ロ）は傾斜地を
下る方向に回転し、後から着地しようとする他の後車輪
（ロ）は逆回転しながら着地する。これにより車両
（イ）は当該傾斜地を逸走するおそれがある。(Problems to be solved by the invention) However, although the wheel (b) may be temporarily lowered on the ground surface not only after the above work but also during the work, the vehicle ( (A) may move from the stop position, and when the wheel (b) is lowered, the position of the wheel stopper (c) may shift. In this case, even if the parking brake is applied, the rear wheel (b) is rotated by the diff mechanism so that one of the rear wheels (b), which has landed first, rotates in the direction of descending the sloping ground, and the other rear wheel (b) which is about to land later. B) lands while rotating in reverse. As a result, the vehicle (a) may run off the slope.

これは一般車両において、傾斜地での駐車の際輪止めを
車輪につけておいても、下に小石等が入っている等によ
り輪止めがずれる場合があり、上記作業車両と同様に逸
走するおそれがある。In general vehicles, even if wheel stoppers are attached to the wheels when parking on a sloping ground, the wheel stoppers may be displaced due to pebbles, etc. underneath, and there is a risk of a runaway like the work vehicle above. is there.

そこで上記輪止めを車両の車輪に予め取り付けてしまう
ことが考えられる。Therefore, it is conceivable to attach the above wheel stoppers to the wheels of the vehicle in advance.

この固定手段としては車輪のリブの孔を通して輪止めの
両側に設けたロープ等を係止する方法や車輪外周にチェ
ーン等を掛けて輪止めを固定する方法も考えられるが、
これらは作業者が腰をかがめて車輪の下方や裏面でロー
プやチエーンを係止したり、締め付けたりするため、極
めて作業しずらい。また上記作業車の後輪はダブルタイ
ヤが多く、また前輪もテイスクブレーキ等で上記リブの
孔が塞がれている場合もある。従って車輪の裏面にロー
プやチェーンをまわすことは難しく、現場での作業とな
るため、煩雑な取り付け作業は避けなければならない。As this fixing means, a method of locking ropes or the like provided on both sides of the wheel stopper through a hole of a wheel rib or a method of fixing a wheel stopper by hanging a chain or the like on the outer circumference of the wheel can be considered.
These are extremely difficult to work because the worker bends over and locks or tightens the rope or chain below or on the back of the wheel. In addition, the rear wheels of the work vehicle often have double tires, and the front wheels may also have the rib holes closed by a brake or the like. Therefore, it is difficult to turn a rope or chain around the back surface of the wheel, and this is a work at the site, so complicated installation work must be avoided.

この考案はこの様な輪止めの車輪への取り付け固定が極
めて容易な固定装置を提供することにより上記課題を解
決せんとするものである。This invention solves the above-mentioned problems by providing a fixing device in which such a wheel stopper can be attached and fixed to a wheel very easily.

（課題を解決するための手段） そこでこの考案は、車輪の前後方向から輪止めを挿入す
る際、輪止めの両側面から設けたループ状の帯状体を車
輪の上部外周に被せ、この帯状体を緊締させて車輪に固
定できるようにしたものである。(Means for Solving the Problem) Therefore, according to the present invention, when inserting the wheel stopper from the front-rear direction of the wheel, the loop-shaped belt-shaped body provided from both side surfaces of the wheel stopper is covered on the outer periphery of the upper portion of the wheel, It can be fixed to the wheel by tightening.

そしてその具体的構成は、車両の車輪の着地点の前部又
は後部に当接する略くさび形状の輪止めの両側面に夫々
帯状体の一端を固定し、これらの各帯状体の他端に係止
具を夫々設け、これらの各係止具に締付帯の両端を、一
方向に引っ張り自在かつ係止自在に通した輪止め固定装
置としたものである。The specific structure is such that one end of each strip is fixed to both side surfaces of a substantially wedge-shaped wheel stopper that comes into contact with the front portion or the rear portion of the landing point of a vehicle wheel, and the other end of each strip is engaged. A wheel stopper fixing device is provided in which respective stoppers are provided, and both ends of the tightening band are passed through the respective stoppers so that they can be pulled and locked in one direction.

（作用） この輪止め固定装置は車両の車輪の着地点の前後方向か
ら輪止め本体を挿入し、この輪止め本体の両側面から出
た二本の帯状体をむすぶ締付帯を車輪の上部外周に掛
け、車輪の外側に出ている一方の係止具から突出した締
付帯の端部を手前に強く引っ張る。これにより輪止め本
体、二本の帯状体および締付帯から成るループが緊締
し、当該車輪の内側面、外側側面及び外周面に巻き付
き、輪止め本体は車輪の外周面に密着、固定される。従
ってこの車両をアウトリガー等のジャッキによって地表
面から浮き上がらせると、車輪は輪止め本体を所定位置
に固定したまま浮き上がる。それ故再び車輪が着地した
際も輪止め本体は車輪の着地点の前部又は後部に接して
位置している。(Operation) This wheel stopper fixing device inserts the wheel stopper main body from the front and rear direction of the landing point of the wheel of the vehicle, and tightens the two belt-like bodies protruding from both side surfaces of the wheel stopper main body with the tightening belts on the upper outer periphery of the wheel. And pull the end of the tightening strip that protrudes from one of the locking tools that is outside the wheel strongly toward you. As a result, the loop consisting of the wheel stopper main body, the two belt-shaped bodies and the tightening belt is tightened, and the loop is wound around the inner side surface, the outer side surface and the outer peripheral surface of the wheel, and the wheel stopper main body is closely adhered and fixed to the outer peripheral surface of the wheel. Therefore, when this vehicle is lifted from the ground surface by a jack such as an outrigger, the wheels float while the wheel stopper body is fixed at a predetermined position. Therefore, even when the wheel lands again, the wheel stopper main body is located in contact with the front portion or the rear portion of the landing point of the wheel.

またこの輪止め固定装置は輪止め本体の両側面から突設
した帯状体の他端夫々に係止具を設け、これらの各係止
具間に締付帯をわたしているため、方向性が無く、車輪
の前、後どちらに使用しても車輪の外側に一方の係止具
及び締付帯の一端が出てきて、この締付帯の端部を引っ
張ることができる。またこの係止具は締付帯を各端部方
向には挿通することができ、任意の箇所でこれを係止で
きるが、逆方向には挿通できない。In addition, since this wheel stopper fixing device is provided with a locking member at each of the other ends of the belt-like members protruding from both side surfaces of the wheel stopper main body and a fastening band is provided between these respective locking members, there is no directionality. Whether it is used in front of the wheel or behind the wheel, one locking tool and one end of the fastening band come out to the outside of the wheel, and the end of this fastening band can be pulled. Further, this locking tool can insert the tightening band in the direction of each end and can lock the tightening band in any position, but cannot insert it in the opposite direction.

（実施例） 以下この考案の実施例を図について説明する。(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

第１図乃至第５図はこの考案の車輪の輪止め固定装置を
示し、断面略くさび形のゴム製の輪止め１の両側面に斜
めに長凹溝２を穿ち、これらの各長凹溝２内にチャネル
溝金具３を嵌め、これらの各チャネル溝金具３の中央部
を貫通しかつ輪止め本体１を貫通するボルト４を設け、
このボルト４の他端にナット５を螺着し、これらのチャ
ネル溝金具３を各長凹溝２内に固定する。そしてこれら
の各チャネル溝金具３の端部間にコの字型の把手６の両
端を夫々固定し、この把手６を輪止め本体１の後部（第
１図において左側）に突出せしめる。また上記各長凹溝
２の中央部長手方向には巾狭の細溝７が設けられてい
る。そしてロープ８の両端を各チャネル溝金具３の両端
の小孔９を通して各細溝７内に入れ、ここで結び目8aを
設けて係止したループ状のロープ８を輪止め本体１の両
側に二つ設ける。これらの各ロープ８の一端に夫々バン
ド10の一端を固定し、他端には係止具11を設けている。
これらの各バンド10には長さを調節自在な調整体12が設
けられている。またこれらの二つのバンド10の先端の各
係止具11には一定長の締付バンド13が挿入、係止されて
いる。1 to 5 show a wheel stopper fixing device for a wheel according to the present invention, in which a long groove 2 is diagonally formed on both sides of a rubber wheel stopper 1 having a substantially wedge-shaped cross section, and each of these long groove is formed. The channel groove metal fittings 3 are fitted in 2 and bolts 4 penetrating the central portion of each of these channel groove metal fittings 3 and penetrating the wheel stopper body 1 are provided,
A nut 5 is screwed on the other end of the bolt 4 to fix the channel groove fittings 3 in the long groove 2. Then, both ends of the U-shaped handle 6 are fixed between the ends of the respective channel groove fittings 3, and the handles 6 are projected to the rear portion (left side in FIG. 1) of the wheel stopper body 1. Further, a narrow narrow groove 7 is provided in the longitudinal direction of the central portion of each long groove 2. Then, both ends of the rope 8 are inserted into the narrow grooves 7 through the small holes 9 at both ends of the channel groove fittings 3, and the looped ropes 8 provided with the knots 8a are locked on both sides of the wheel stopper main body 1. Provide one. One end of the band 10 is fixed to one end of each of these ropes 8, and a locking tool 11 is provided at the other end.
Each of these bands 10 is provided with an adjusting body 12 whose length can be adjusted. Further, a fastening band 13 having a fixed length is inserted and locked in each locking tool 11 at the ends of these two bands 10.

これらの各係止具11は、四辺形のフレーム14の長手方向
の相対する二辺の一方の大径フレーム部14aに近接して
平行に軸15が設けられ、この軸15にレバー16の一端が軸
支されている。このレバー16の、上記大径フレーム部14
aに対向する一端一側には第４図に示すごとく、切欠部1
7を設け、当該箇所の他側には、外周に滑り止め（図示
省略）を施した押圧部18を有する。また上記大径フレー
ム部14aの上記軸15に対向する面には滑り止め部19が施
されている。上記レバー16は、軸15に巻き付けた一端を
フレーム14にわたした横桟20に係止し、他端をレバー16
の内側に係止したバネ21により常時第４図において軸15
を中心に反時計方向に回転付勢され、これにより押圧部
18を滑り止め部19に当接対向せしめるように付勢されて
いる。またフレーム14の、上記大径フレーム部14aと反
対側の小径フレーム14bには、上記バンド10の一端が巻
き付けられて固定されている。そして上記滑り止め部19
とレバー16の押圧部18との間に上記締付バンド13が挿
通、係止されている。Each of these locking tools 11 is provided with a shaft 15 in parallel with and in parallel with one large-diameter frame portion 14a on one of the two sides of the quadrilateral frame 14 which face each other in the longitudinal direction, and one end of a lever 16 is attached to this shaft 15. Is pivotally supported. The large-diameter frame portion 14 of the lever 16
As shown in FIG. 4, a notch 1 is provided on one end opposite to a.
7 is provided, and on the other side of the location, a pressing portion 18 having an outer periphery provided with a slip stopper (not shown) is provided. A slip prevention portion 19 is provided on the surface of the large-diameter frame portion 14a facing the shaft 15. The lever 16 has one end wound around the shaft 15 locked to the cross rail 20 attached to the frame 14, and the other end
The spring 21 locked inside of the
It is urged to rotate counterclockwise about the
It is urged so that 18 is brought into contact with and opposes the anti-slip portion 19. Further, one end of the band 10 is wound around and fixed to a small diameter frame 14b of the frame 14 on the side opposite to the large diameter frame portion 14a. And the above-mentioned non-slip part 19
The tightening band 13 is inserted and locked between the pressing band 18 and the pressing portion 18 of the lever 16.

この締付バンド13は第４図において右方に強く引っ張る
と、バネ21の力に抗してレバー16は軸15を中心に時計方
向にわずかに回り、締付バンド13の移動は可能である。
しかしながらこの締付バンド13を第４図において左方に
引っ張ると、レバー16は軸15を中心に反時計方向に引っ
張られて回転し、バネ21の力と共に押圧部18が滑り止め
部19にさらに接近し、滑り止め部19と押圧部18による締
付バンド13への挟持は一層強くなる。従って締付バンド
13は動かない。この様に締付バンド13は一方向には動く
が、他方向には動かず、各係止具11に係止される。また
第５図に示すごとく、バネ21の力に抗してレバー16を押
すと、レバー16が軸15を中心に時計方向に回転し、切欠
部17が滑り止め部19に対向してレバー16端と大径フレー
ム部14aとの間隔が大きく開き、締付バンド13は自由に
どちらの方向にも引っ張ることができる。When the tightening band 13 is strongly pulled rightward in FIG. 4, the lever 16 slightly turns clockwise around the shaft 15 against the force of the spring 21, and the tightening band 13 can be moved. .
However, when the tightening band 13 is pulled to the left in FIG. 4, the lever 16 is pulled in the counterclockwise direction about the shaft 15 to rotate, and the pressing portion 18 is further attached to the slip preventing portion 19 together with the force of the spring 21. As they approach each other, the anti-slip part 19 and the pressing part 18 further strongly clamp the clamp band 13. Therefore tightening band
13 does not move. In this way, the tightening band 13 moves in one direction but does not move in the other direction, and is locked by each locking tool 11. Further, as shown in FIG. 5, when the lever 16 is pushed against the force of the spring 21, the lever 16 rotates clockwise around the shaft 15 and the notch 17 faces the anti-slip portion 19 and the lever 16 The gap between the end and the large-diameter frame portion 14a is widened, and the tightening band 13 can be freely pulled in either direction.

この実施例は以上の構造であり、この輪止め固定装置を
車輪22に嵌めるには、第６図に示すごとく、車輪22の着
地点Ｋの前方又は後方から輪止め本体１を挿入し、輪止
め本体１の斜面1aを車輪22の外周下部に当接させる。そ
してこの輪止め本体１の両側部から突出する二本のロー
プ８、バンド10及び締付バンド13から成るループを車輪
22の上部外周に被せ、車輪22の外側の締付バンド13端を
引っ張る。これにより当該締付バンド13の端部が挿通し
ている一方の係止具11内を締付バンド13が挿通し、二つ
の係止具11の間の締付バンド13は短くなり、これらのル
ープが車輪22の内外周面に緊締される。そして輪止め本
体１は当該車輪22の下部外周に密着、固定され、当該車
輪22が地表面から浮き上がっても、常に車輪22の所定箇
所に固定されており、当該車輪22が着地した際ずれたり
することがない。This embodiment has the above-described structure. To fit this wheel stopper fixing device to the wheel 22, the wheel stopper body 1 is inserted from the front or the rear of the landing point K of the wheel 22 as shown in FIG. The slope 1a of the stopper body 1 is brought into contact with the lower outer peripheral portion of the wheel 22. Then, a loop composed of two ropes 8, a band 10 and a tightening band 13 projecting from both sides of the wheel stopper body 1 is attached to the wheel.
The outer circumference of the upper part of the wheel 22 is covered, and the end of the tightening band 13 on the outside of the wheel 22 is pulled. As a result, the tightening band 13 is inserted through the one locking tool 11 through which the end of the tightening band 13 is inserted, and the tightening band 13 between the two locking tools 11 becomes shorter. The loop is tightened on the inner and outer peripheral surfaces of the wheel 22. The wheel stopper body 1 is closely attached to and fixed to the outer periphery of the lower portion of the wheel 22, and even if the wheel 22 floats above the ground surface, the wheel stopper body 1 is always fixed at a predetermined position of the wheel 22, and when the wheel 22 lands, it may be displaced. There is nothing to do.

なお上記実施例では輪止め本体の両側面から夫々ロープ
８、及びバンド10を設け、さらにこれらの各バンド10の
先端に設けた係止具11に締付バンド13を設けたが、形
状、材質等はこれらのもの限らず、広く適宜形状の帯状
体及び締付帯であればよい。In the above embodiment, the rope 8 and the band 10 are provided from both side surfaces of the wheel stopper main body, and the fastening band 13 is provided on the locking tool 11 provided at the tip of each of these bands 10. However, the present invention is not limited to these, and may be a wide band-shaped body and a tightening band having appropriate shapes.

（考案の効果） この考案は以上の構成であり、車両の車輪の前方又は後
方から、輪止め本体を車輪の着地点の前部又は後部に押
し当て、この輪止め本体の両側面から導出したループ状
の帯状体等を車輪外周上部に被せ、締付帯の一端を引っ
張れば輪止め本体は当該車輪に固定される。(Effects of the Invention) The present invention has the above-described configuration, and the wheel stopper main body is pressed against the front or rear of the landing point of the wheel from the front or rear of the wheel of the vehicle, and is led out from both side surfaces of the wheel stopper main body. The wheel stopper body is fixed to the wheel by covering the wheel outer circumference with a loop-shaped belt or the like and pulling one end of the tightening band.

これにより当該車輪をアウトリガー等のジャッキで地表
面より浮かせた後着地しても、車輪の着地点の前後の所
定の箇所に輪止めが支持、固定され、従来の如く車輪
が、所定位置よりずれて着地し、輪止めが車輪より離れ
て車両が逸走する、といったおそれがない。As a result, even if the wheel is landed after being lifted from the ground surface by a jack such as an outrigger, the wheel stoppers are supported and fixed at predetermined positions before and after the landing point of the wheel, and the wheel is displaced from the predetermined position as in the past. There is no risk that the vehicle will land on the ground and the wheels will move away from the wheels, causing the vehicle to escape.

しかも輪止め本体の車輪への装着、固定はループ状の帯
状体や締付帯を車輪の上部外周に掛け、かつ車輪の外側
上部に突出した締付帯の一端を強く引っ張れば良く、こ
れらの作業は車輪の外側から行え、車輪の裏側に手を回
したりする必要がなく、かつ作業者は腰をかがんで作業
する必要がない。従って装着、固定作業は極めて簡単、
確実なものである。また上記締付帯の両端を夫々別々の
係止具に挿通せしめているため、車輪の前方又は後方ど
ちらの側からもこの考案は使用できる。またこの考案は
軽自動車等の小径の車輪から大型トラック等の大径の車
輪まで大小を問わず装着でき、場合によってはこれに対
応するため、輪止め本体から導出された帯状体の長さを
容易に変えることもできる。さらに輪止め本体から帯状
体を設けているため従来の輪止めと大きさがほとんど変
わらず、保管、運搬の際場所を取らない。Moreover, the wheel stopper main body can be attached to and fixed to the wheel by hanging a loop-shaped belt or a tightening band around the outer periphery of the upper part of the wheel and strongly pulling one end of the tightening band protruding to the upper outside of the wheel. It can be performed from the outside of the wheel, there is no need to turn hands behind the wheel, and the operator does not have to bend over to work. Therefore, mounting and fixing work is extremely easy,
It is certain. Further, since both ends of the above-mentioned tightening band are respectively inserted through different locking tools, the present invention can be used from either the front side or the rear side of the wheel. In addition, this device can be installed in small and large wheels such as light automobiles to large wheels such as large trucks, and depending on the case, the length of the belt-like body derived from the wheel stopper body can be adjusted. It can be changed easily. Furthermore, since the belt-shaped body is provided from the wheel stopper body, the size is almost the same as the conventional wheel stopper, and it does not take up much space for storage and transportation.

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

図はこの考案の実施例を示し、第１図はこの考案の側面
図、第２図は第１図のＡ−Ａ線断面図、第３図はこの考
案の背面図、第４図はこの考案の係止具箇所の拡大断面
図、第５図は同係止具のレバーを押した状態を示す拡大
断面図、第６図はこの考案の使用状態を示す側面図、第
７図は同使用状態を示す背面図、第８図は輪止めの従来
の使用例を示す説明図である。 なお図中１は輪止め本体、1aは斜面、２は長凹溝、３は
チャネル溝金具、７は細溝、８はロープ、10はバンド、
11は係止具、13は締付バンド、15は軸、16はレバー、17
は切欠部、18は押圧部、21はバネ、22は車輪である。FIG. 1 shows an embodiment of this invention, FIG. 1 is a side view of this invention, FIG. 2 is a sectional view taken along the line A--A of FIG. 1, FIG. 3 is a rear view of this invention, and FIG. FIG. 5 is an enlarged cross-sectional view of the device of the present invention, FIG. 5 is an enlarged cross-sectional view showing a state in which the lever of the device is pushed, FIG. 6 is a side view showing a use state of the present invention, and FIG. 7 is the same. FIG. 8 is a rear view showing a use state, and FIG. 8 is an explanatory view showing a conventional use example of the wheel stopper. In the figure, 1 is a wheel stopper main body, 1a is an inclined surface, 2 is a long groove, 3 is a channel groove fitting, 7 is a thin groove, 8 is a rope, 10 is a band,
11 is a locking tool, 13 is a tightening band, 15 is a shaft, 16 is a lever, 17
Is a cutout portion, 18 is a pressing portion, 21 is a spring, and 22 is a wheel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】車両の車輪の着地点の前部又は後部に当接
させる略くさび形状の輪止め本体の両側面に夫々帯状体
の一端を固定し、これらの各帯状体の他端に係止具を夫
々設け、これらの各係止具に締付帯の両端を、一方向に
引っ張り、係止自在に通したことを特徴とする、車両の
輪止め固定装置。1. One end of each belt is fixed to both side surfaces of a substantially wedge-shaped wheel stopper main body which is brought into contact with a front portion or a rear portion of a landing point of a vehicle wheel. A wheel stopper fixing device for a vehicle, characterized in that stoppers are provided respectively, and both ends of the tightening band are pulled in one direction to each of these stoppers so as to be freely locked.