JP3037637U - Workbench for mounting tire chains - Google Patents
Workbench for mounting tire chainsInfo
- Publication number
- JP3037637U JP3037637U JP1996011335U JP1133596U JP3037637U JP 3037637 U JP3037637 U JP 3037637U JP 1996011335 U JP1996011335 U JP 1996011335U JP 1133596 U JP1133596 U JP 1133596U JP 3037637 U JP3037637 U JP 3037637U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- holding part
- holding
- rotation
- workbench
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
(57)【要約】
【課題】 保持部２の回転が車輪１の乗り降り時には自
動的に固定され、チェーン装着時には自動的に解除され
るようにすること。
【解決手段】 車輪１が乗る保持部２と作業台本体５の
どちらか一方又は双方にに、保持部２の回転を規制する
回転規制体２０と、保持部２の上方に突出され、車輪１
により踏まれて押し下げられると前記回転規制体２０を
可動して同規制体２０による保持部２の回転の規制を解
除する突出体２１とを有する回転規制解除機構１０と、
規制解除時に車輪１の左右への動きにより右向き或いは
左向きになった前記保持部２が、その後に逆回転されて
も保持部２が作業台本体５に重なったとき以後は向きが
変わらないように保持部２の回転を規制して、同保持部
２の向きを作業台本体５と同じ向きに矯正可能とする向
き矯正機構１１とを設ける。前記向き矯正機構１１を、
右向き又は左向きの保持部２が逆に回転されても保持部
２が作業台本体５に重なったとき以後は逆向きにはなら
ないように保持部２の回転を阻止する左サイドストッパ
ー１２と右サイドストッパー１３とで構成する。
(57) [Abstract] [PROBLEMS] To fix the rotation of a holding unit 2 automatically when a wheel 1 gets in and out of a vehicle, and automatically releases it when a chain is attached. SOLUTION: A rotation restricting body 20 for restricting rotation of the holding part 2 is provided on either or both of a holding part 2 on which a wheel 1 rides and a workbench main body 5, and a wheel 1 is projected above the holding part 2.
The rotation regulation release mechanism 10 having a protrusion 21 that moves the rotation regulation body 20 to release the regulation of the rotation of the holding portion 2 by the regulation body 20 when the rotation regulation body 20 is stepped down and pushed down.
When the holding part 2 is turned to the right or left by the left and right movements of the wheel 1 when the regulation is released, the holding part 2 does not change its direction after the holding part 2 overlaps the workbench main body 5 even if the holding part 2 is reversely rotated. An orientation correcting mechanism 11 is provided which restricts the rotation of the holding portion 2 and corrects the orientation of the holding portion 2 in the same direction as the workbench body 5. The orientation correction mechanism 11,
Even if the right or left holding part 2 is rotated in the opposite direction, the left side stopper 12 and the right side which prevent the holding part 2 from rotating when the holding part 2 overlaps the workbench main body 5 so that the holding part 2 does not turn in the opposite direction. It is composed of a stopper 13.
Description
【０００１】[0001]
本考案のタイヤチェーン装着用作業台は、スチールチェーン等のタイヤチェー ンを自動車の車輪へ取り付けるための作業台に関するものである。 The workbench for mounting a tire chain according to the present invention relates to a workbench for mounting a tire chain such as a steel chain on the wheels of an automobile.
【０００２】[0002]
一般的にタイヤチェーンの装着は、地面と自動車の車体との間にジャッキを配 置し、同ジャッキを操作して車輪を地面から持ち上げ、その持ち上げた車輪にタ イヤチェーンを被せ、そのチェーンの両端にある接続用の金具を接続してチェー ンを車輪に巻き付け、その後にジャッキを下げて車輪が地面に接するように自動 車を降ろしていた。 Generally, a tire chain is mounted by arranging a jack between the ground and the body of an automobile, operating the jack to lift the wheels from the ground, covering the lifted wheels with a tire chain, and I connected the metal fittings at both ends and wrapped the chain around the wheels, then lowered the jack and lowered the motor vehicle so that the wheels touched the ground.
【０００３】 この他には、車体をジャッキアップせずに車輪にチェーンを被せ、車輪と地面 の接地点で引き寄せ棒等の治具を用いてチェーンの両端を引き寄せ、その両端に ある接続金具を接続してチェーンを取り付ける方法もあった。In addition to this, the chain is put on the wheels without jacking up the vehicle body, and both ends of the chain are pulled at a grounding point between the wheels and the ground by using a jig such as a pulling rod, and connecting fittings at both ends are attached. There was also a method of connecting and attaching a chain.
【０００４】 しかしながら前述のタイヤチェーンの取付け方法には下記のような問題があっ た。 ．ジャッキによるタイヤチェーンの取付け方法では、通常、車載用のジャッ キが車輪を１本ずつしか持ちあげることができないため、前記した一連の作業を ４回繰り返して４つの車輪に個別にチェーンを取り付けなければならない。さら に車載用のジャッキでは持ち上げた方の車輪と対角位置の車輪に車輪止めを付け て、ジャッキアップによって車体が傾いて車体が動くのを防止しなければならな い。このようなことから、取付け作業には大変な時間がかかり、また重労働でも あった。特に女性ドライバーにとっては大きな問題である。 ．ジャッキの車体への取付位置を間違えるとジャッキアップによって車体が 凹んだり、またジャッキの操作・取扱に十分慣れていないと思わぬ事故を起こす ことがある。 ．滑り易い雪面、軟弱地盤上でジャッキを操作する場合には、十分に注意を しないとジャッキアップ中に車が移動してジャッキが外れる等して怪我をするこ とがある。 ．引き寄せ棒等の治具を用いる場合は、車体のジャッキアップ作業は不要と なるが、チェーン装着作業を地面上で行わなければならず、しゃがみこんで車体 の下をのぞき込むような低い無理な姿勢が要求され、また車体と地面のわずかな すきまでの作業になるためチェーンの接続、固定が大変に難しかった。However, the above-mentioned method of attaching the tire chain has the following problems. . In a tire chain mounting method using a jack, a vehicle-mounted jack can normally lift only one wheel at a time. Therefore, the above-mentioned series of operations must be repeated four times to individually mount the chains on the four wheels. I have to. Furthermore, in a car-mounted jack, wheel stoppers must be attached to the wheels that are lifted up and the wheels diagonally opposite to prevent the car body from leaning and moving due to jacking up. Because of this, the installation work took a lot of time and was a heavy labor. This is a big problem especially for female drivers. . If the jack is installed in the wrong position on the vehicle body, the jack-up may cause the vehicle body to dent, or an unexpected accident may occur if you are not used to operating and handling the jack. . When operating the jack on slippery snow or on soft ground, if you are not careful enough, the car may move during jack-up and the jack may come off, resulting in injury. . When using a jig such as a pulling rod, the work of jacking up the car body is not necessary, but the work of attaching the chain must be done on the ground, and a low and uncomfortable posture such as crouching down and looking under the car body is required. In addition, it is very difficult to connect and fix the chain because it requires a slight clearance between the car body and the ground.
【０００５】 そこで本件考案者は先に特公平７−７３９６５号公報記載のタイヤチェーン装 着用作業台を発明し、特許第２０４６４８７号として登録された。この発明は先 の問題点をふまえて開発されたものであり、図６、７に示す構造を持ち、以下の ようにしてタイヤチェーン６の装着を行う。 ．図６のように作業台本体５の収容溝７にタイヤチェーン６の横チェーン３ ０（Ｙ１〜Ｙ９）をセットし（数本の横チェーン３０はまとめて保持部２の右側 にセットする）、この状態で車輪１を作業台本体５の誘導部３から保持部２へ乗 り上げ、車輪１が進行止め部４に突き当たった所で進行を停止する。 ．車輪１が保持部２の上に停止したら、前記収容溝７にセットされているタ イヤチェーン６の横チェーン３０を引き出して図７のように車輪１の外周に巻き 付け、同チェーン６の長手方向端部の雄接続金具３１と雌接続金具３４を連結し 装着を完了する。 ．前記車輪１と自動車のホイールハウス内側との間に隙間が余りなくて雄雌 接続金具３１、３４の接続が行いにくい場合は、回転可能な保持部２の回転を固 定している進行止め部４を図７のように外し、自動車をハンドル操作して前記雄 雌接続金具３１、３４が車体の外側に出るように車輪１及び保持部２の向きを変 え、車体の外側で雄雌接続金具３１、３４の接続を行う。 ．車輪１の向きを変えてタイヤチェーン６の装着を行った場合は、自動車を ハンドル操作して車輪１及び保持部２の向きを元に戻し、さらに前記進行止め部 ４を取り付けて保持部２の回転を不能にし、保持部２を安定させてから車輪１を 作業台本体５から降ろす。Therefore, the inventor of the present invention previously invented a workbench for wearing a tire chain described in Japanese Patent Publication No. 7-73965 and was registered as Japanese Patent No. 2046487. The present invention was developed in view of the above problems, has the structure shown in FIGS. 6 and 7, and the tire chain 6 is mounted as follows. . As shown in FIG. 6, the horizontal chains 30 (Y 1 to Y 9 ) of the tire chains 6 are set in the accommodation grooves 7 of the workbench body 5 (several horizontal chains 30 are collectively set on the right side of the holding portion 2). ) In this state, the wheel 1 is lifted up from the guide portion 3 of the workbench body 5 to the holding portion 2 and the movement is stopped when the wheel 1 hits the stop portion 4. . When the wheel 1 stops on the holding portion 2, the horizontal chain 30 of the tire chain 6 set in the accommodation groove 7 is pulled out and wound around the outer periphery of the wheel 1 as shown in FIG. The male connection fitting 31 and the female connection fitting 34 at the end of the direction are connected to complete the mounting. . When there is no gap between the wheel 1 and the inside of the wheel house of the automobile, and it is difficult to connect the male and female connection fittings 31, 34, the rotation stopping portion for fixing the rotation of the rotatable holding portion 2 is fixed. 4 is removed as shown in FIG. 7 and the steering wheel of the automobile is operated to change the direction of the wheel 1 and the holding portion 2 so that the male and female connection fittings 31 and 34 are exposed to the outside of the vehicle body, and the male and female connection is made on the outside of the vehicle body. The fittings 31 and 34 are connected. . When the tire chain 6 is mounted by changing the direction of the wheel 1, the steering wheel of the automobile is operated to return the direction of the wheel 1 and the holding portion 2 to the original position, and further, the advance stop portion 4 is attached to the holding portion 2 of the holding portion 2. After the rotation is disabled and the holding portion 2 is stabilized, the wheel 1 is lowered from the workbench body 5.
【０００６】[0006]
本件考案者によるタイヤチェーン装着用作業台はそれまでのチェーン装着に比 べて作業が容易となるが、車輪１及び保持部２の向きを変えてタイヤチェーン６ の装着を行う場合に次のような問題が判明した。 ．一人の作業では、車輪１を保持部２に乗せてから一度外に出て進行止め部 ４を外さないとハンドル操作で車輪１及び保持部２の向きを変えることができな い。 ．タイヤチェーン６の装着を終えて車輪１を作業台本体５から降ろす際に、 保持部２の固定（回転不能にすること）が必要であるが、車輪１及び保持部２を 完全にまっすぐにして作業台本体５に重ねないと作業台本体５に取り付けて保持 部２を固定することができない。この作業は車外で他の人に車輪１及び保持部２ の向きを見てもらってもなかなか難しく、一人では特に難しかった。The work table for tire chain mounting by the present inventor is easier to work than the conventional chain mounting, but when mounting the tire chain 6 by changing the direction of the wheel 1 and the holding portion 2, Found a problem. . In one person's work, the direction of the wheel 1 and the holding portion 2 cannot be changed by operating the steering wheel unless the wheel 1 is put on the holding portion 2 and then the vehicle 1 goes out and the advancing stop portion 4 is removed. . When the wheels 1 are unloaded from the workbench body 5 after the tire chains 6 have been attached, the holding portion 2 needs to be fixed (non-rotatable), but the wheels 1 and the holding portion 2 must be completely straightened. If it is not stacked on the workbench body 5 , it cannot be attached to the workbench body 5 to fix the holding portion 2. This work was quite difficult even if someone else looked at the directions of the wheel 1 and the holding portion 2 outside the vehicle, and it was particularly difficult for one person.
【０００７】 本考案の目的は、前記タイヤチェーン装着用作業台を利用して、一人で手軽に チェーンを装着できるように改良したタイヤチェーン装着用作業台を提供するこ とにある。An object of the present invention is to provide a tire chain mounting workbench which is improved so that one person can easily mount the chain by using the tire chain mounting workbench.
【０００８】[0008]
本考案のうち請求項１のタイヤチェーン装着用作業台は図１〜図３に示すよう に、自動車の車輪１を任意の高さに保持する保持部２と、同保持部２の手前に設 けられて車輪１を同保持部２の上に誘導する誘導部３と、前記保持部２の上に乗 り上げた車輪１が更に進行して保持部２を通過するのを阻止する進行止め部４と を有する作業台本体５の幅方向に、タイヤチェーン６の横チェーン等３０を収容 可能な収容溝７が形成され、前記保持部２が作業台本体５に水平面内で左右に回 転可能に取り付けられてなるタイヤチェーン装着用作業台において、前記保持部 ２と作業台本体５のどちらか一方又は双方に、保持部２の回転を規制する回転規 制体２０と、保持部２の上方に突出され、車輪１により踏まれて押し下げられる と前記回転規制体２０を可動して同規制体２０による保持部２の回転の規制を解 除する突出体２１とを有する回転規制解除機構１０と、規制解除時に車輪１の左 右への動きにより右向き或いは左向きになった前記保持部２が、その後に逆回転 されても保持部（２）が作業台本体（５）に重なったとき以後は向きが変わらな いように保持部２の回転を規制して、同保持部２の向きを作業台本体５と同じ向 きに矯正可能とする向き矯正機構１１とを備えるものである。 As shown in FIGS. 1 to 3, a work table for mounting a tire chain according to claim 1 of the present invention is provided with a holding portion 2 for holding a wheel 1 of an automobile at an arbitrary height and in front of the holding portion 2. A guide portion 3 that is eclipsed and guides the wheel 1 onto the holding portion 2 and a travel stopper that prevents the wheel 1 that has climbed up on the holding portion 2 from further advancing and passing through the holding portion 2. An accommodation groove 7 capable of accommodating the lateral chain 30 of the tire chain 6 is formed in the width direction of the workbench body 5 having the parts 4 and, and the holding portion 2 is rotated left and right on the workbench body 5 in a horizontal plane. In the workbench for tire chain mounting that is movably mounted, a rotation control body 20 that restricts rotation of the holding part 2 and a holding part 2 are provided on one or both of the holding part 2 and the workbench body 5. When it is projected upward, and is stepped on by the wheel 1 and pushed down, the rotation regulation is performed. The rotation regulation release mechanism 10 having a protrusion 21 for moving the regulation member 20 to remove the regulation of the rotation of the holding portion 2 by the regulation body 20, and to the right or left by the movement of the wheel 1 to the left or right when the regulation is released. Even if the holding part 2 which has become negative is rotated thereafter, the rotation of the holding part 2 is restricted so that the direction does not change after the holding part (2) overlaps the workbench main body (5). The holding unit 2 is provided with an orientation correcting mechanism 11 capable of correcting the orientation of the holding unit 2 in the same direction as the workbench body 5.
【０００９】 本考案のうち請求項２のタイヤチェーン装着用作業台は図１〜図３に示すよう に、前記向き矯正機構１１は、右向き又は左向きの保持部２が逆に回転されても 保持部（２）が作業台本体（５）に重なったとき以後は、逆向きにはならないよ うに保持部２の回転を阻止する左サイドストッパー１２と右サイドストッパー１ ３とを有するものである。As shown in FIGS. 1 to 3, the work table for mounting a tire chain according to claim 2 of the present invention holds the orientation correcting mechanism 11 even if the holding portion 2 facing right or left is rotated in the opposite direction. After the portion (2) overlaps the workbench body (5), it has a left side stopper 12 and a right side stopper 13 which prevent the holding portion 2 from rotating so as not to be reversed.
【００１０】[0010]
本考案のタイヤチェーン装着用作業台の実施の形態の一例を図１〜３に基づい て詳細に説明する。 このタイヤチェーン装着用作業台の作業台本体５は木材或はプラスチック等に よって作製されたものであり、少なくとも幅が自動車の車輪１の幅より広く、高 さが１０ｃｍ前後の細長い台状に形成されたものである。同作業台本体５はその 長手方向の一端が傾斜して地面と接触するような斜面が形成された誘導部３とな り、他端は誘導部３を上がった車輪１が約１０ｃｍの高さの所で安定的に保持さ れる保持部２となっている。そしてこの保持部２の終端側に、前記誘導部３から 進行して保持部２に乗り上げた車輪１が同保持部２をオーバーランして脱輪しな いようにすると共に同保持部２の中央で停止されるようにする進行止め部４とな っており、これは保持部２より高くなっている。 An example of an embodiment of a work table for mounting a tire chain according to the present invention will be described in detail with reference to FIGS. The workbench main body 5 of the workbench for mounting the tire chain is made of wood, plastic, or the like, and is formed in an elongated trapezoidal shape having a width at least wider than the width of the wheel 1 of the automobile and a height of about 10 cm. It was done. The workbench main body 5 is a guide portion 3 in which one end in the longitudinal direction is inclined and a slope is formed so as to come into contact with the ground, and the other end has a wheel 1 that has risen from the guide portion 3 and has a height of about 10 cm. It is a holding part 2 that is stably held at. At the end side of the holding portion 2, the wheel 1 traveling from the guiding portion 3 and riding on the holding portion 2 overruns the holding portion 2 so as not to remove the wheel, and It is a stop portion 4 for stopping at the center, which is higher than the holding portion 2.
【００１１】 前記誘導部３は地面からの高さが１０ｃｍ前後の平らな保持部２に車輪１を移 動させるためのスロープであり、ドライバーが自動車を運転して車輪１をスムー ズに乗せることができるような傾斜角度になっている。この誘導部３の表面には 細かな凹凸を設ける等してこれを上る車輪１がスリップしないようにすると良い 。The guide part 3 is a slope for moving the wheel 1 to a flat holding part 2 having a height of about 10 cm from the ground, so that the driver can drive the car and put the wheel 1 on the smooth. The tilt angle is such that It is advisable to provide the surface of the guiding portion 3 with fine irregularities so that the wheel 1 climbing the surface will not slip.
【００１２】 前記保持部２は車輪１を一定の高さ（１０ｃｍ前後）に保持しておく部分であ り、少なくともその上面は車輪１を十分に乗せておける広さの面積を有している 。この保持部２は作業台本体５と別体に作成されており、作業台本体５の誘導部 ３の先に続く平面部１５の上に配置され、軸線Ａ−Ａ（図１）を中心として回転 可能なるように作業台本体５に取り付けられている。平面部１５の上面には図２ に示すように軸線Ａ−Ａの外側に複数のボールベアリング１６が配置されており 、保持部２はこれらボールベアリング１６に支持されて、自動車の大きな加重に 対しても抵抗なくスムーズに回転可能なるようになっている。The holding portion 2 is a portion for holding the wheel 1 at a constant height (around 10 cm), and at least the upper surface thereof has an area large enough to hold the wheel 1. . The holder 2 is formed separately from the workbench main body 5, is arranged on the flat surface portion 15 following the guide portion 3 of the workbench main body 5, and is centered on the axis AA (FIG. 1). It is attached to the workbench body 5 so as to be rotatable. As shown in FIG. 2, a plurality of ball bearings 16 are arranged on the upper surface of the flat surface portion 15 outside the axis AA, and the holding portion 2 is supported by these ball bearings 16 to cope with a large load of the automobile. However, it can rotate smoothly without resistance.
【００１３】 前記保持部２及び作業台本体５には通常は保持部２の回転を規制し、保持部２ の上に車輪１が乗った状態で保持部２が回転するようにする回転規制解除機構１ ０が設けられている。この回転規制解除機構１０は図２、３に示す構成となって いる。即ち、作業台本体５の平面部１５の上面中央に形成されている略円形の凹 部１７の中央に、主軸１８が平面部１５より上に突出するように設けられ、同主 軸１８の先端部にコイルスプリング１９がかぶせられ、これら主軸１８及びコイ ルスプリング１９に筒型の回転規制体２０がかぶせられ、同回転規制体２０の頭 部にこれより大径のキャップ状の突出体２１が取り付けられ、この回転規制体２ ０及び突出体２１を前記保持部２の中央部の貫通孔２２から上方に突出させてあ る。コイルスプリング１９を取り付ける主軸１８は上半分が下半分より一段細く 形成されており、この径の細い上部にコイルスプリング１９がかぶせられて、コ イルスプリング１９の上端を主軸１８のそれよりも上に突出させてある。前記回 転規制体２０及び突出体２１はコイルスプリング１９により押し上げられて図１ に示すように保持部２の上面より上方に突出した状態に保持されている。この回 転規制体２０は下部側の外周に外側に突き出して２枚の羽根２３が形成されてお り、この羽根２３が作業台本体５の凹部１７に連設されている２つの溝２４と、 保持部２の貫通孔２２の底面側に形成されている２つの溝２５に嵌入可能になっ ている。回転規制体２０はその羽根２３が保持部２の貫通孔２２と作業台本体５ の凹部１７の夫々の溝２４にまたがって嵌入されていると、保持部２は作業台本 体５に対して回転不能となり、回転規制体２０が下に押されてその羽根２３が保 持部２の溝２５から外れ、作業台本体５の溝２４にのみ嵌入されるようになると 、保持部２は作業台本体５に対して回転可能となる。即ち保持部２の上に付き出 した回転規制体２０及び突出体２１が車輪１で踏まれて下に押し下げられると、 保持部２が作業台本体５に対して回転可能となる。The holder 2 and the workbench body 5 are normally regulated in rotation of the holder 2 so that the holder 2 can be rotated while the wheels 1 are on the holder 2. A mechanism 10 is provided. This rotation restriction release mechanism 10 has the structure shown in FIGS. That is, the spindle 18 is provided in the center of the substantially circular recess 17 formed in the center of the upper surface of the flat portion 15 of the workbench main body 5 so as to project above the flat portion 15, and the tip of the spindle 18 is provided. A coil spring 19 is covered on the portion, a cylindrical rotation restricting body 20 is covered on the main shaft 18 and the coil spring 19, and a cap-shaped projecting body 21 having a larger diameter than this is mounted on the head of the rotation restricting body 20. The rotation restricting body 20 and the projecting body 21 are attached so as to project upward from the through hole 22 in the central portion of the holding portion 2. The upper half of the main shaft 18 to which the coil spring 19 is attached is formed to be one step thinner than the lower half, and the coil spring 19 is put on the upper part of this diameter so that the upper end of the coil spring 19 is located above that of the main shaft 18. It is projected. The rotation restricting body 20 and the protruding body 21 are pushed up by the coil spring 19 and are held in a state of protruding upward from the upper surface of the holding portion 2 as shown in FIG. The rotation restricting body 20 is formed with two blades 23 projecting outward on the outer periphery on the lower side, and the blades 23 are formed with two grooves 24 which are continuously provided in the recess 17 of the workbench main body 5. It can be fitted into two grooves 25 formed on the bottom surface side of the through hole 22 of the holding portion 2. When the blades 23 of the rotation restricting body 20 are fitted over the through holes 22 of the holding part 2 and the respective grooves 24 of the recess 17 of the workbench main body 5, the holding part 2 rotates with respect to the workbench main body 5. When the rotation restricting body 20 is pushed downward and the blades 23 thereof are disengaged from the groove 25 of the holding portion 2 and can be fitted only in the groove 24 of the workbench main body 5, the holding portion 2 becomes the workbench main body. It becomes possible to rotate with respect to 5. That is, when the rotation restricting body 20 and the projecting body 21 projecting above the holding portion 2 are stepped on by the wheel 1 and pushed down, the holding portion 2 becomes rotatable with respect to the workbench body 5.
【００１４】 また、前記作業台本体５には同作業台本体５に対して回転可能な保持部２を作 業台本体５に対してまっすぐなるように位置決めすることが可能な向き矯正機構 １１を設けてある。この向き矯正機構１１は作業台本体５の側面に設けられた左 サイドストッパー１２と右サイドストッパー１３とからなる。夫々のサイドスト ッパー１２、１３は図１〜３に示されるように作業台本体５の側面にガイド金具 ２６で取り付けられており、同ガイド金具２６に取り付けられたコイルスプリン グ２７により押し上げられて、作業台本体５の上面より上方に突出されるように なっている。夫々のストッパー１２、１３は、保持部２が作業台本体５に対して まっすぐになっていれば、保持部２の夫々の側面を横から押さえこむことができ 、保持部２が回転しようとしてもこれを阻止することができ、保持部２を正面を 向いた状態に固定すること（向きを矯正すること）ができる。夫々のストッパー １２、１３はこれらを指で押し下げ、この状態でガイド金具２６の側面からその 内側のストッパー１２、１３に向けてピン２８を差し込むと、このストッパー１ ２、１３を下方に押し下げられた状態に保持することができ、作業台本体５の上 面より上に突き出ないようにすることができ、保持部２の回転を規制しないよう にすることができる。Further, the workbench main body 5 is provided with an orientation correcting mechanism 11 capable of positioning the holding portion 2 rotatable with respect to the workbench main body 5 so as to be straight with respect to the workbench main body 5. It is provided. The orientation correcting mechanism 11 includes a left side stopper 12 and a right side stopper 13 provided on the side surface of the workbench body 5. As shown in FIGS. 1 to 3, the respective side stoppers 12 and 13 are attached to the side surface of the workbench main body 5 with a guide metal fitting 26, and are pushed up by a coil spring 27 attached to the guide metal fitting 26. It is designed to project upward from the upper surface of the workbench body 5. Each of the stoppers 12 and 13 can press the respective side surfaces of the holding section 2 from the side if the holding section 2 is straight with respect to the workbench main body 5, and even if the holding section 2 tries to rotate. This can be prevented, and the holding part 2 can be fixed (corrected) in a state of facing the front. Each of the stoppers 12 and 13 was pushed down with a finger, and in this state, when the pin 28 was inserted from the side surface of the guide metal fitting 26 toward the stoppers 12 and 13 inside thereof, the stoppers 12 and 13 were pushed down. The worktable body 5 can be held in this state, the worktable body 5 can be prevented from protruding above the upper surface, and the rotation of the holding portion 2 can be prevented.
【００１５】 前記進行止め部４は前記誘導部３より保持部２に誘導された車輪１が同保持部 ２を通過して更に進行するのを阻止するためのストッパーである。この進行止め 部４は保持部２よりかなり高くなっており、また自動車の車輪１の外周と同じよ うなカーブを有するスロープに形成されて、保持部２を通過して進行しようとす る車輪１をそこで完全に停止させることができるようになっている。この進行止 め部４は保持部２と別体となっており、車輪１が前記保持部２にセットされた状 態で容易に保持部２から取り外したり固定したりすることができるようになって いる。なお、この例では進行止め部４の手前側の縁５０（図２）の裏面に突条５ １が形成され、この突条５１が保持部２の後方側の溝７の縁５２に形成された溝 ５３に嵌まるようになっており、進行止め部４を保持部２の側方から横にスライ ドさせて同保持部２にセットすると、進行止め部４は車輪１が乗り上げても外れ ないようになっている。The advance stop portion 4 is a stopper for preventing the wheel 1 guided by the guide portion 3 from the support portion 2 from passing through the support portion 2 and further traveling. The stop portion 4 is considerably higher than the holding portion 2, and is formed on a slope having a curve similar to the outer periphery of the wheel 1 of the automobile, so that the wheel 1 that is going to pass through the holding portion 2 is about to travel. Can be completely stopped there. The advancing stop portion 4 is a separate body from the holding portion 2 so that the wheel 1 can be easily removed or fixed from the holding portion 2 in a state in which the wheel 1 is set on the holding portion 2. ing. In this example, a ridge 51 is formed on the back surface of the front edge 50 (FIG. 2) of the travel stopping portion 4, and the ridge 51 is formed on the edge 52 of the groove 7 on the rear side of the holding portion 2. It is designed to fit in the groove 53. When the travel stop portion 4 is laterally slid from the side of the holding portion 2 and set in the same holding portion 2, the travel stopping portion 4 comes off even when the wheel 1 rides. There is no such thing.
【００１６】 前記保持部２の上面にはタイヤチェーン６をセットするための溝（横溝）７が 形成されている。この横溝７は保持部２の長手方向（作業台本体５の長手方向） に沿って任意の間隔で３列形成されており、各横溝７にはタイヤチェーン６の幅 方向の横チェーン３０（Ｙ１〜Ｙ９）を必要に応じて数本づつまとめて収容でき るようになっている。詳しくは次の使用例で説明するが、進行止め部４側の溝に １本横チェーン３０を収容し、中央の溝に１本か２本横チェーン３０を収容し、 この場合、残りの横チェーンをすべて誘導部３側の溝に収容させ、また誘導部３ 側の溝に横チェーン３０を１本収容し、中央の溝に横チェーン３０を１本か２本 収容し、残りの横チェーン３０をすべて進行止め部４側の溝に収容するという収 容形態をとることが可能なるような大きさ、深さに作成されている。A groove (lateral groove) 7 for setting the tire chain 6 is formed on the upper surface of the holding portion 2. The lateral grooves 7 are formed in three rows at arbitrary intervals along the longitudinal direction of the holding portion 2 (longitudinal direction of the workbench body 5), and each lateral groove 7 has a lateral chain 30 (Y) in the width direction of the tire chain 6. 1 to Y 9 ) can be collectively housed in groups of several as needed. As will be described in detail in the next usage example, one horizontal chain 30 is accommodated in the groove on the side of the advancing stop portion 4 and one or two horizontal chains 30 are accommodated in the central groove. The entire chain is housed in the groove on the guide part 3 side, one lateral chain 30 is housed in the groove on the guide part 3 side, one or two lateral chains 30 are housed in the center groove, and the remaining lateral chains. The size and depth are set so that all 30 can be accommodated in the groove on the side of the advancing stop portion 4.
【００１７】 以上説明した実施形態では、回転規制体２０が突出体２１により直接的に押さ れる構成としたが、回転規制体２０と突出体２１とを同軸に配置せず、突出体２ １の動きが適当なリンク機構やプッシュロッド機構を介して回転軸とは別の場所 に設けた回転規制体２０を可動して回転の規制を解除できるようにしても良い。 これ以外に、突出体２１は回転規制体２０に一体化されていても良く、この場合 は回転規制体２０自体が車輪１で踏まれることになる。In the embodiment described above, the rotation restricting body 20 is directly pressed by the projecting body 21, but the rotation restricting body 20 and the projecting body 21 are not arranged coaxially and the rotation restricting body 20 is The rotation restriction body 20 provided at a place different from the rotation shaft may be moved through a link mechanism or a push rod mechanism that allows appropriate movement to release the rotation restriction. Alternatively, the protrusion 21 may be integrated with the rotation restricting body 20, and in this case, the rotation restricting body 20 itself is stepped on by the wheel 1.
【００１８】[0018]
１．保持部２を図１のように作業台本体５と同じ方向にしておく。この状態で 保持部２の中央の回転規制体２０及び突出体２１は同保持部２の上面より上に大 きく突き出しており、回転規制体２０の羽根２３が保持部２側の溝２５と作業台 本体５側の溝２４にまたがって嵌入され、保持部２の回転が規制されている。ま た、作業台本体５の左右サイドストッパー１２、１３は夫々ガイド金具２６にピ ン２８をセットして押し下げられた状態にしておく。 ２．保持部２の横溝７に例えば図４（ａ）のようにタイヤチェーン６をセット する。自動車のフロントの車輪１にタイヤチェーン６を装着する場合、図５のよ うに右側の車輪１（１ａ）のタイヤチェーン装着装置では３つある横溝７の誘導 部３側の横溝７にたくさんの横チェーン３０を入れ、進行止め部４側及び中央部 の横溝７に夫々１本と１本か２本づつ横チェーン３０を入れ、左側の車輪（１ｂ ）のタイヤチェーン装着具では３つある横溝７の進行止め部４側の横溝７に沢山 の横チェーンを入れ、誘導部３側及び中央部の横溝７に夫々１本と、１本か２本 横チェーン３０を入れておく。1. The holder 2 is set in the same direction as the workbench body 5 as shown in FIG. In this state, the rotation restricting body 20 and the projecting body 21 in the center of the holding part 2 are largely projected above the upper surface of the holding part 2, and the blades 23 of the rotation restricting body 20 work with the groove 25 on the holding part 2 side. It is fitted over the groove 24 on the base body 5 side, and the rotation of the holding portion 2 is restricted. Further, the left and right side stoppers 12 and 13 of the workbench body 5 are set in the state in which they are pushed down by setting the pins 28 on the guide fittings 26, respectively. 2. For example, the tire chain 6 is set in the lateral groove 7 of the holding portion 2 as shown in FIG. When mounting the tire chain 6 on the front wheel 1 of the automobile, as shown in FIG. 5, there are three lateral grooves 7 in the tire chain mounting device for the right wheel 1 (1a), and many lateral grooves 7 on the guiding portion 3 side. Insert the chain 30 into the lateral groove 7 on the side of the advancing stop 4 and one or two lateral chains 30 in the central groove 7 respectively, and there are three lateral grooves 7 in the left wheel (1b) tire chain fitting. Put many lateral chains in the lateral groove 7 on the side of the advancing stop portion 4 , and one lateral chain 30 in the lateral groove 7 on the guiding portion 3 side and one or two lateral chains 30 in the central portion.
【００１９】 ３．自動車の車輪１を誘導部３を経て保持部２に乗り上げ、車輪１が進行止め 部４に当たるところで進行を停止し、ハンドルを例えば図５のように右にきる（ 左にきっても良いが前記２で説明したようにタイヤチェーン６をセットしたとき はこのようにする）。自動車の右側の車輪１は前方側の一部が外に突き出し、左 側の車輪１は後方側の一部が外に突き出すようになる。右側の車輪１では、誘導 部３側の横溝７にまとめられていたチェーン６を引き出し、これを車輪１に巻き 付け、外側に突き出した部分でタイヤチェーン６の両端の雄雌接続金具３１、３ ４を連結する。左側の車輪１では、進行止め部４側の横溝７にまとめられていた タイヤチェーン６を引き出し、これを車輪１に巻き付け、外側に突き出した部分 でタイヤチェーン６の雄雌接続金具３１、３４を連結する。タイヤチェーン６を 車輪１に巻き付けるとき進行止め部４が邪魔であればこれを外して作業を行うが 、邪魔でなければ外さなくても良い。[0019] 3. The vehicle wheel 1 rides on the holding portion 2 via the guiding portion 3, stops the movement when the wheel 1 hits the stop portion 4, and turns the steering wheel to the right as shown in FIG. This is done when the tire chain 6 is set as described in 2). The right wheel 1 of the automobile has a part of the front side protruding outward, and the left wheel 1 has a part of the rear side protruding outward. In the wheel 1 on the right side, the chain 6 gathered in the lateral groove 7 on the guide portion 3 side is pulled out, and the chain 6 is wound around the wheel 1, and the male and female connecting fittings 31, 3 at both ends of the tire chain 6 are protruded to the outside. Connect 4 In the wheel 1 on the left side, the tire chain 6 gathered in the lateral groove 7 on the side of the advancing stop portion 4 is pulled out, wound around the wheel 1, and the male and female connecting fittings 31 and 34 of the tire chain 6 are wound on the outside. connect. When the tire chain 6 is wound around the wheel 1, the progress stop portion 4 is removed if it is an obstacle, but the work is carried out.
【００２０】 ４．作業台本体５の両側面に設けられている左右サイドストッパー１２、１３ のピン２８を引き抜く。図５のようにハンドルが右にきられている場合は、右サ イドストッパー１３は保持部２の底面で押さえられて上に突き出すことはできな いが、左サイドストッパー１２は上に突き出す。 ５．ハンドルを操作して車輪１をまっすぐにする。図５の例でハンドルを戻す と、左サイドストッパー１２はすでに上に突き出しているため、保持部２がこの 左サイドストッパー１２を越えてさらに左に回転されることはないので、ハンド ルの戻しすぎが防止され、またハンドルを戻してまっすぐになるとその直後、そ れまで保持部２の底面で押さえられていた右サイドストッパー１３が上に突き出 し、その後は右への回転も阻止され、車輪１及び保持部２は正面向きの状態に位 置決めされる。 ６．自動車を後退し、車輪１を保持部２より誘導部３を経て地上に降ろす。[0020] 4. The pins 28 of the left and right side stoppers 12, 13 provided on both side surfaces of the workbench body 5 are pulled out. When the handle is turned to the right as shown in FIG. 5, the right side stopper 13 is pressed by the bottom surface of the holding portion 2 and cannot protrude upward, but the left side stopper 12 protrudes upward. 5. Operate the steering wheel to straighten the wheel 1. When the handle is returned in the example of Fig. 5, since the left side stopper 12 has already protruded upwards, the holding part 2 will not be rotated further left beyond the left side stopper 12, and the handle will be returned. Immediately after the handle is returned and the handle is straightened, the right side stopper 13, which was held by the bottom of the holding part 2 until then, protrudes upward, and after that, rotation to the right is also blocked, and the wheel is blocked. 1 and the holding part 2 are positioned so as to face forward. 6. The vehicle is moved backward, and the wheel 1 is lowered from the holding portion 2 through the guiding portion 3 to the ground.
【００２１】[0021]
本考案のタイヤチェーン装着用作業台によれば下記のような効果がある。 ．車輪を誘導して保持部の上に乗せた後、そのままハンドルを操作して車輪 １の向きを変えることができる。 ．タイヤチェーン装着後、ハンドルを戻すときも車輪が正面を向くところで 保持部の回転が停止されるため、車輪の向きを外から確認することなく、続いて 自動車を後退させてタイヤチェーン装着用作業台から降ろすことができる。 ．タイヤチェーンの装着に要する時間をこれまでより大幅に短縮することが できる。 ．一人でのタイヤチェーン装着作業が大幅に簡単になる。 The workbench for mounting the tire chain according to the present invention has the following effects. . After the wheels are guided and placed on the holding portion, the steering wheel can be operated to change the direction of the wheels 1. . Even after returning the handle after the tire chain is mounted, the rotation of the holding part is stopped when the wheels are facing the front.Therefore, without checking the direction of the wheels from the outside, the car is subsequently retracted and the work table for mounting the tire chain is installed. You can take it off. . The time required to install the tire chain can be reduced significantly. . Installation of the tire chain by one person is greatly simplified.
【図１】本考案のタイヤチェーン装着用作業台の実施の
形態を示す斜視図。FIG. 1 is a perspective view showing an embodiment of a work table for mounting a tire chain according to the present invention.
【図２】図１のタイヤチェーン装着用作業台の分解斜視
図。FIG. 2 is an exploded perspective view of the work table for mounting the tire chain shown in FIG.
【図３】図１のタイヤチェーン装着用作業台の部分切欠
き図。FIG. 3 is a partially cutaway view of the work table for mounting the tire chain shown in FIG.
【図４】（ａ）は図１のタイヤチェーン装着用作業台の
使用例を示す側面図、（ｂ）は タイヤチェーンの平面図。4A is a side view showing an example of use of the work table for mounting the tire chain of FIG. 1, and FIG. 4B is a plan view of the tire chain.
【図５】図１のタイヤチェーン装着用作業台の使い方の
説明図。5 is an explanatory view of how to use the work table for mounting the tire chain shown in FIG.
【図６】本件考案者が開発したタイヤチェーン装着用作
業台の側面図であり、タイヤ乗り入れ直後の状態を示し
たもの。FIG. 6 is a side view of a work table for mounting a tire chain developed by the present inventor, showing a state immediately after the tire is loaded.
【図７】本件考案者が開発したタイヤチェーン装着用作
業台の側面図であり、タイヤチェーン装着時の状態を示
したもの。FIG. 7 is a side view of a work table for mounting a tire chain developed by the present inventor, showing a state when the tire chain is mounted.
１ 車輪 ２ 保持部 ３ 誘導部 ４ 進行止め部 ５ 作業台本体 ６ タイヤチェーン ７ 収容溝（横溝、溝） １０ 回転規制解除機構 １１ 向き矯正機構 １２ 左サイドストッパー １３ 右サイドストッパー ２０ 回転規制体 ２１ 突出体 ３０ 横チェーン等 DESCRIPTION OF SYMBOLS 1 Wheel 2 Holding part 3 Guide part 4 Progress stop part 5 Working table body 6 Tire chain 7 Storage groove (lateral groove, groove) 10 Rotation regulation release mechanism 11 Orientation correction mechanism 12 Left side stopper 13 Right side stopper 20 Rotation regulation body 21 Projection Body 30 Horizontal chain, etc.
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成８年１２月２日[Submission date] December 2, 1996
【手続補正２】[Procedure amendment 2]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】図１[Correction target item name] Fig. 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図 １】 [Fig. 1]
【手続補正３】[Procedure 3]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】図５[Correction target item name] Fig. 5
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図 ５】 [Figure 5]
Claims (2)
る保持部（２）と、同保持部（２）の手前に設けられて
車輪（１）を同保持部（２）の上に誘導する誘導部
（３）と、前記保持部（２）の上に乗り上げた車輪
（１）が更に進行して保持部（２）を通過するのを阻止
する進行止め部（４）とを有する作業台本体（５）の幅
方向に、タイヤチェーン（６）の横チェーン等（３０）
を収容可能な収容溝（７）が形成され、前記保持部
（２）が作業台本体（５）に水平面内で左右に回転可能
に取り付けられてなるタイヤチェーン装着用作業台にお
いて、前記保持部（２）と作業台本体（５）のどちらか
一方又は双方に、保持部（２）の回転を規制する回転規
制体（２０）と、保持部（２）の上方に突出され、車輪
（１）により踏まれて押し下げられると前記回転規制体
（２０）を可動して同規制体（２０）による保持部
（２）の回転の規制を解除する突出体（２１）とを有す
る回転規制解除機構（１０）と、規制解除時に車輪
（１）の左右への動きにより右向き或いは左向きになっ
た前記保持部（２）が、その後に逆回転されても保持部
（２）が作業台本体（５）に重なったとき以後は向きが
変わらないように保持部（２）の回転を規制して、同保
持部（２）の向きを作業台本体（５）と同じ向きに矯正
可能とする向き矯正機構（１１）とを備えてなることを
特徴とする請求項１記載のタイヤチェーン装着用作業
台。1. A holding part (2) for holding a wheel (1) of an automobile at an arbitrary height, and a wheel (1) provided in front of the holding part (2) for holding the wheel (1). A guide part (3) for guiding upward and a stop part (4) for preventing the wheel (1) riding on the holding part (2) from further advancing and passing through the holding part (2). In the width direction of the workbench body (5) having the horizontal chain (30) of the tire chain (6), etc.
In a workbench for mounting a tire chain, wherein a holding groove (7) capable of holding a tire is formed, and the holding portion (2) is rotatably attached to the workbench main body (5) left and right in a horizontal plane. A rotation restricting body (20) for restricting rotation of the holding part (2) is provided on either or both of the (2) and the workbench main body (5), and a wheel (1) is projected above the holding part (2). ), The rotation restricting body (20) is moved to move the rotation restricting body (20) to release the restriction of the rotation of the holding portion (2) by the restricting body (20). (10) and the holding part (2) that has been turned to the right or left by the left and right movements of the wheel (1) when the regulation is released, and even if the holding part (2) is subsequently rotated in the reverse direction, the holding part (2) does ) So that it will not change its orientation when it overlaps with the holder (2) The orientation correcting mechanism (11) for restricting rotation so that the holding portion (2) can be oriented in the same direction as the workbench body (5), the orientation correcting mechanism (11) according to claim 1. Work bench for mounting tire chains.
左向きの保持部（２）が逆に回転されても保持部（２）
が作業台本体（５）に重なったとき以後は、逆向きには
ならないように保持部（２）の回転を阻止する左サイド
ストッパー（１２）と右サイドストッパー（１３）とを
有することを特徴とする請求項１記載のタイヤチェーン
装着用作業台。2. The orientation correcting mechanism (11) has a holding portion (2) even when the holding portion (2) facing right or left is rotated in the opposite direction.
It is characterized by having a left side stopper (12) and a right side stopper (13) for preventing the holding part (2) from rotating so as not to be reversed when the work is overlaid on the worktable body (5). The workbench for mounting the tire chain according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996011335U JP3037637U (en) | 1996-11-07 | 1996-11-07 | Workbench for mounting tire chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996011335U JP3037637U (en) | 1996-11-07 | 1996-11-07 | Workbench for mounting tire chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3037637U true JP3037637U (en) | 1997-05-20 |
Family
ID=43172349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996011335U Expired - Lifetime JP3037637U (en) | 1996-11-07 | 1996-11-07 | Workbench for mounting tire chains |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3037637U (en) |
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-
1996
- 1996-11-07 JP JP1996011335U patent/JP3037637U/en not_active Expired - Lifetime
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| CN108455508A (en) * | 2016-05-30 | 2018-08-28 | 衢州市易凡设计有限公司 | A kind of method of suing and labouring of the hand rescue aid that bridge-type is stretched with self-locking |
| CN108502799A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of method of suing and labouring of hydraulic strip self-locking cross sliding rail rescue aid |
| CN108502793A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of hand light-duty stretching bridge-type rescue aid rescue mode |
| CN108502791A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of hand rescue mode for stretching bridge-type rescue aid |
| CN108502801A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of method of suing and labouring with self-locking hydraulic bridge type deliverance apparatus |
| CN108502792A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of hand rescue mode for stretching bridge-type rescue aid |
| CN108502794A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of hand heavy stretching bridge-type rescue aid rescue mode |
| CN108502800A (en) * | 2016-05-30 | 2018-09-07 | 衢州市易凡设计有限公司 | A kind of method of suing and labouring of the hydraulic bridge type deliverance apparatus of self-locking |
| CN108584757A (en) * | 2016-05-30 | 2018-09-28 | 衢州市易凡设计有限公司 | A kind of hand three foldings bridge-type rescue aid of self-locking |
| CN108658022A (en) * | 2016-05-30 | 2018-10-16 | 衢州市易凡设计有限公司 | A kind of rescue aid of the three folding bridge-types hand with self-locking |
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