JPH086651Y2 - Vehicle traverse device - Google Patents
Vehicle traverse deviceInfo
- Publication number
- JPH086651Y2 JPH086651Y2 JP5392289U JP5392289U JPH086651Y2 JP H086651 Y2 JPH086651 Y2 JP H086651Y2 JP 5392289 U JP5392289 U JP 5392289U JP 5392289 U JP5392289 U JP 5392289U JP H086651 Y2 JPH086651 Y2 JP H086651Y2
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- pressure actuator
- vehicle body
- vehicle
- engaging
- 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
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、特に、自動車の狭隘な場所への収納あるい
は狭隘な場所での方向転換に際する車幅方向への横行に
最適な車両の横行装置に関するものである。[Detailed Description of the Invention] Industrial field of application The present invention relates to a vehicle traverse device, which is most suitable for traversing in the vehicle width direction when storing an automobile in a narrow space or changing the direction in a narrow space. It is about.
従来の技術 従来、ピストン及びシリンダーによって構成されるオ
イルジャッキの両端の伸縮によって補助車輪が下降上昇
する如くし、補助車輪の圧下によって自動車の後輪を持
上げ、補助車輪と前輪との三輪によって車体を支え、補
助車輪が横行向へ転動することによって、前輪を中心と
して円を画くように移動させる自動車横動装置が実公昭
40−23852号公報として知られている。2. Description of the Related Art Conventionally, an auxiliary wheel is lowered and raised by expanding and contracting both ends of an oil jack composed of a piston and a cylinder, and the rear wheel of a car is lifted by the reduction of the auxiliary wheel, and the vehicle body is supported by three wheels, an auxiliary wheel and a front wheel. A vehicle lateral motion device that supports and moves the auxiliary wheel in a horizontal direction to move in a circle around the front wheel
It is known as the 40-23852 publication.
また、車両の車幅方向略中心に位置し、且つ前輪或い
は後輪に近接する車体下部に配設されて、車両の進行方
向とほぼ直角方向に移動する補助車輪を設け、補助車輪
が接地した際に、補助車輪に近接する左右車輪をジャッ
キアップさせる動力機構を具備し、補助車輪を回転させ
て車両を略横方向に旋回移動させることが可能な車両の
横方向移動装置が実開昭61−5258号公報として提案され
ている。In addition, an auxiliary wheel that is located substantially at the center of the vehicle in the vehicle width direction and that is disposed in the lower part of the vehicle body near the front wheels or rear wheels and that moves in a direction substantially perpendicular to the traveling direction of the vehicle is provided, and the auxiliary wheel is grounded. At this time, a lateral movement device for a vehicle equipped with a power mechanism for jacking up the left and right wheels close to the auxiliary wheels and capable of turning the auxiliary wheels to move the vehicle in a substantially lateral direction is actually opened. No. 5258 is proposed.
考案が解決しようとする課題 ところが、実公昭40−23852号公報記載のものは、オ
イルジャッキのピストンを斜め方向から押出して支腕を
下方に揺回し、補助車輪の下縁が後輪下縁より下位に強
力に降下して車体後部を持上げるので、オイルジャッキ
の伸長方向の力の鉛直方向の成分を車体の持上げに利用
することになり、オイルジャッキによる車体の持上げに
大きな力を必要とし、車体をオイルジャッキによりスー
ムズにジャッキアップすることが困難であり、車体をジ
ャッキアップするに際し、補助車輪が地面を擦るので、
車体後部が車幅方向に横移動する恐れがあった。However, in the one disclosed in Japanese Utility Model Publication No. 40-23852, the piston of the oil jack is pushed out obliquely and the supporting arm is swung downward, so that the lower edge of the auxiliary wheel is lower than the lower edge of the rear wheel. Since it strongly descends to the lower part and lifts the rear part of the vehicle body, the vertical component of the force in the extension direction of the oil jack will be used for lifting the vehicle body, and a large force is required to lift the vehicle body by the oil jack, It is difficult to jack up the car body smoothly with an oil jack, and when the car body is jacked up, the auxiliary wheels rub the ground,
There was a risk that the rear part of the vehicle body would move laterally in the vehicle width direction.
また、実開昭61−5258号公報記載のものは、補助車輪
に近接する左右両輪をジャッキアップさせる動力機構と
は別に補助車輪を車体下部に折りたたみ収納するリンク
機構を伸縮させる動力機構を必要とするものであった。In addition, the one disclosed in Japanese Utility Model Laid-Open No. 61-5258 requires a power mechanism for expanding and contracting the link mechanism for folding and storing the auxiliary wheels in the lower part of the vehicle body, in addition to the power mechanism for jacking up the left and right wheels close to the auxiliary wheels. It was something to do.
本考案の目的は、上述する問題点に対処して、流体圧
アクチュエータに流体圧を供給すると、流体圧アクチュ
エータの移動杆が伸縮するように移動すると共に、係合
体が移動杆の伸縮に伴ってガイド溝に沿って移動し、流
体圧アクチュエータが支持プレートに対して揺動し、流
体圧アクチュエータを支持プレートに対して鉛直状態と
し、係合体がガイド溝に沿って直線溝に達すると、補助
車輪が地面に接地し、流体圧アクチュエータの揺動時に
補助車輪が地面を擦ることがなく、鉛直状態の流体圧ア
クチュエータの作動杆を下方に移動すると、支持プレー
トの直線溝が係合体に係合しながら、流体圧アクチュエ
ータが支持プレートを介して車体を上方に向かって移動
し、流体圧アクチュエータの力のすべてをそのまま車体
の上昇に利用できて小型の流体圧アクチュエータにより
車体を地面に対してスムーズにジャッキアップし、車体
の流体圧アクチュエータによるジャッキアップに際し、
車体が車幅方向に横移動する恐れがなく、駆動側の車輪
が車体のジャッキアップと共に地面より離脱し、車体の
補助車輪による車幅方向への横移動が自由に行え、自動
車の狭隘な場所への収納あるいは狭隘な場所での方向転
換を確実に行うことが可能な車両の横行装置を提供する
ことにある。An object of the present invention is to solve the above-mentioned problems, and when a fluid pressure is supplied to a fluid pressure actuator, the moving rod of the fluid pressure actuator moves so as to expand and contract, and the engaging body moves as the moving rod expands and contracts. When the fluid pressure actuator moves along the guide groove, the fluid pressure actuator oscillates with respect to the support plate, makes the fluid pressure actuator vertical with respect to the support plate, and when the engaging body reaches the straight groove along the guide groove, the auxiliary wheel Is grounded on the ground, the auxiliary wheels do not rub the ground when the fluid pressure actuator swings, and when the operating rod of the fluid pressure actuator in the vertical state is moved downward, the linear groove of the support plate engages with the engaging body. However, the fluid pressure actuator moves upward through the support plate through the support plate, and all the force of the fluid pressure actuator can be used as it is to raise the vehicle body. It jacked up smoothly vehicle body relative to the ground by type hydraulic actuator, upon jack-up by the body of the hydraulic actuator,
There is no danger of the vehicle body moving laterally in the vehicle width direction, the wheels on the driving side separate from the ground as the vehicle body jacks up, and auxiliary wheels of the vehicle body can freely move laterally in the vehicle width direction. It is an object of the present invention to provide a traversing device for a vehicle that can be reliably stored in the vehicle or can change the direction in a narrow space.
課題を解決するための手段 本考案の車両の横行装置は、車体の下部に複数の支持
プレートを並列し、前記支持プレートの間に流体圧アク
チュエータを揺動自在に設けると共に、前記流体圧アク
チュエータの移動杆の中間に係合体を設け、前記移動杆
の先端に補助車輪を回転自在に設け、前記支持プレート
に前記係合体の係合するガイド溝を形成し、前記ガイド
溝を前記流体圧アクチュエータの移動杆の伸長に伴って
前記移動杆が横向きから縦向きになるよう形成すると共
にその末端部に連続して鉛直方向に向かう直線溝を形成
したことを特徴とする構成を有するものである。Means for Solving the Problems In a traverse device for a vehicle according to the present invention, a plurality of support plates are arranged in parallel at a lower portion of a vehicle body, and a fluid pressure actuator is swingably provided between the support plates. An engaging body is provided in the middle of the moving rod, an auxiliary wheel is rotatably provided at the tip of the moving rod, a guide groove for engaging the engaging body is formed in the support plate, and the guide groove is provided in the fluid pressure actuator. With the extension of the movable rod, the movable rod is formed so as to be oriented from the horizontal direction to the vertical direction, and a linear groove continuously extending in the vertical direction is formed at the end portion of the movable rod.
作用 車体の下部に並設した複数の支持プレートの間に揺動
自在に設けた流体圧アクチュエータに流体圧を供給する
と、流体圧アクチュエータの移動杆が伸縮するように移
動すると共に、流体圧アクチュエータの移動杆の中間に
設けた係合体が移動杆の伸縮に伴って支持プレートに形
成したガイド溝に沿って移動し、流体圧アクチュエータ
が支持プレートに対して揺動する。Action When a fluid pressure is supplied to the fluid pressure actuator provided between the plurality of support plates arranged in parallel at the lower part of the vehicle body, the moving rod of the fluid pressure actuator moves so as to expand and contract, and An engaging body provided in the middle of the movable rod moves along a guide groove formed in the support plate as the movable rod expands and contracts, and the fluid pressure actuator swings with respect to the support plate.
また、係合体がガイド溝の末端部に連続して形成した
鉛直方向に向かう直線溝に達すると、流体圧アクチュエ
ータが鉛直状態となり、移動杆の先端に回転自在に設け
た補助車輪が地面に接地する。Also, when the engaging body reaches the vertical straight groove formed continuously at the end of the guide groove, the fluid pressure actuator enters the vertical state, and the auxiliary wheel rotatably provided at the tip of the moving rod touches the ground. To do.
さらに、補助車輪が地面に接地した鉛直状態の流体圧
アクチュエータの作動杆を下方に移動すると、支持プレ
ートの直線溝が係合体に係合しながら、流体圧アクチュ
エータが支持プレートを介して車体を上方に向かって移
動し、車体を流体圧アクチュエータにより地面に対して
ジャッキアップし、駆動側の車輪を車体のジャッキアッ
プと共に地面より離脱し、車体を補助車輪により車幅方
向に横移動する。Further, when the operation wheel of the fluid pressure actuator in a vertical state in which the auxiliary wheel is grounded to the ground is moved downward, the fluid pressure actuator moves the vehicle body upward through the support plate while the linear groove of the support plate engages with the engaging body. And the vehicle body is jacked up with respect to the ground by the fluid pressure actuator, the driving side wheel is detached from the ground together with the body body jacking up, and the vehicle body is laterally moved by the auxiliary wheels in the vehicle width direction.
実施例 以下、本考案の実施例を図面に基づいて詳細に説明す
る。Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
第１図において、１は車体であり、車体１の下部には
間隔を置いて互いに平行な複数の支持プレート2,2がそ
れぞれ並設され、支持プレート2,2の間には、第２図に
示すように、流体圧アクチュエータとして油圧シリンダ
３が揺動自在に設けられ、油圧シリンダ３のシリンダチ
ューブ４が支持ピン5,5を介して支持プレート2,2に揺動
自在に軸支され、油圧シリンダ３は図示しない駆動側の
車輪間に車体１の前後方向に揺動自在に設けられてい
る。In FIG. 1, reference numeral 1 is a vehicle body, and a plurality of support plates 2, 2 which are parallel to each other are arranged in parallel at a lower portion of the vehicle body 1, and between the support plates 2, 2 are shown in FIG. As shown in, a hydraulic cylinder 3 is swingably provided as a fluid pressure actuator, and a cylinder tube 4 of the hydraulic cylinder 3 is swingably supported by support plates 2 and 2 via support pins 5 and 5. The hydraulic cylinder 3 is provided so as to be swingable in the front-rear direction of the vehicle body 1 between drive-side wheels (not shown).
油圧シリンダ３の移動杆であるピストンロッド６の中
間には支持部材７が一体に設けられると共に、支持部材
７には係合体である係合ローラ8,8がそれぞれ回転自在
に設けられ、ピストンロッド６の先端には回転支持体９
が一体に設けられ、回転支持体９の一側には補助車輪10
が回転自在に設けられ、回転支持体９の他側には駆動装
置となる駆動モータＭが設けられ、補助車輪10の車輪10
aには駆動モータＭのモータ軸11が連結されている。A supporting member 7 is integrally provided in the middle of a piston rod 6 which is a moving rod of the hydraulic cylinder 3, and engaging rollers 8 which are engaging bodies are rotatably provided on the supporting member 7, respectively. At the tip of 6 is a rotary support 9
Is integrally provided, and an auxiliary wheel 10 is provided on one side of the rotary support 9.
Is provided rotatably, a drive motor M serving as a drive device is provided on the other side of the rotary support 9, and the wheel 10 of the auxiliary wheel 10 is provided.
The motor shaft 11 of the drive motor M is connected to a.
支持プレート2,2には係合ローラ8,8の係合する油圧シ
リンダ３のピストンロッド６の伸長に伴ってピストンロ
ッド６が横向きから縦向きになるよう屈曲したガイド溝
12がそれぞれ形成されると共に、ガイド溝12の末端部に
は連続して鉛直方向に向かう直線溝13がそれぞれ形成さ
れている。A guide groove is formed in the support plates 2 and 2 so that the piston rod 6 is bent from sideways to lengthwise as the piston rod 6 of the hydraulic cylinder 3 with which the engagement rollers 8 and 8 engage is extended.
12 are formed, and linear grooves 13 that continuously extend in the vertical direction are formed at the ends of the guide grooves 12.
支持プレート2,2の外側には摺動杆14,14がそれぞれ配
設され、摺動杆14には長手方向に沿って係合溝15が形成
され、回転支持体９の両端には軸承ピン16,16がそれぞ
れ設けられ、摺動杆14の係合溝15の一端15aには軸承ピ
ン16が固着され、係合溝15の長手方向中央付近には係合
ローラ８が係合され、係合溝15の他端15b寄りには支持
ピン５が摺動自在に係合されている。Sliding rods 14, 14 are respectively arranged on the outer sides of the support plates 2, 2, engaging grooves 15 are formed in the sliding rod 14 along the longitudinal direction, and bearing pins are provided at both ends of the rotary support 9. 16, 16 are provided respectively, the bearing pin 16 is fixed to one end 15a of the engaging groove 15 of the sliding rod 14, and the engaging roller 8 is engaged near the center of the engaging groove 15 in the longitudinal direction. A support pin 5 is slidably engaged with the mating groove 15 near the other end 15b.
次に、この実施例の作用について説明する。 Next, the operation of this embodiment will be described.
まず、車体１の下部に水平状態に位置する油圧シリン
ダ３のシリンダチューブ４内の一方の室に図示しない油
圧供給装置より油圧を供給すると、油圧シリンダ３のピ
ストンロッド６が第３図の図面矢印ａ方向に伸長するよ
うに移動すると同時に、油圧シリンダ３のピストンロッ
ド６の中間の係合ローラ8,8が支持プレート2,2のガイド
溝12,12に沿って下方に向かって移動し、油圧シリンダ
３が支持ピン5,5を介して支持プレート2,2に対して第１
図の図面矢印ｂ方向に回動し、ピストンロッド６先端の
補助車輪10が駆動モータＭと共に地面17に向かって移動
する。First, when a hydraulic pressure is supplied from a hydraulic pressure supply device (not shown) to one chamber inside the cylinder tube 4 of the hydraulic cylinder 3 which is positioned horizontally in the lower part of the vehicle body 1, the piston rod 6 of the hydraulic cylinder 3 is moved by the arrow in the drawing of FIG. At the same time as it moves so as to extend in the a direction, the engaging rollers 8,8 in the middle of the piston rod 6 of the hydraulic cylinder 3 move downward along the guide grooves 12,12 of the support plates 2,2, and Cylinder 3 is first with respect to support plates 2, 2 via support pins 5, 5.
The auxiliary wheel 10 at the tip of the piston rod 6 moves toward the ground 17 together with the drive motor M by rotating in the direction of the arrow b in the drawing.
次いで、ピストンロッド６の係合ローラ8,8が油圧シ
リンダ３の回動に伴って支持プレート2,2のガイド溝12,
12と直線溝13,13との交わる位置に達すると、第４図に
示すように、油圧シリンダ３のシリンダチューブ４が垂
直状態となると共に、ピストンロッド６先端の補助車輪
10の外周面が地面17に接地する。Next, the engagement rollers 8, 8 of the piston rod 6 are guided by the rotation of the hydraulic cylinder 3 and the guide grooves 12,
When reaching the position where 12 and the linear grooves 13 and 13 intersect, as shown in FIG. 4, the cylinder tube 4 of the hydraulic cylinder 3 becomes vertical and the auxiliary wheel at the tip of the piston rod 6
The outer peripheral surface of 10 contacts the ground 17.
次いで、補助車輪10が地面17に接地した状態で垂直状
態の油圧シリンダ３のシリンダチューブ４内の一方の室
への油圧の供給を続けると、油圧シリンダ３のピストン
ロッド６が下方に向かって移動すると同時に、支持プレ
ート2,2の直線溝13,13がピストンロッド６の係合ローラ
8,8に係合しながら、油圧シリンダ３のシリンダチュー
ブ４が支持ピン5,5を介して支持プレート2,2を上方に向
かって移動し、第５図に示すように、係合ローラ8,8が
支持プレート2,2の直線溝13,13の下端に位置すると共
に、シリンダチューブ４の支持ピン5,5が支持プレート
2,2外側の摺動杆14,14の係合溝15の他端15bに位置し、
油圧シリンダ３が車体１を地面17に対してジャッキアッ
プし、駆動側の車輪を油圧シリンダ３により地面17より
持上げて離脱する。Next, when the hydraulic pressure is continuously supplied to one chamber in the cylinder tube 4 of the hydraulic cylinder 3 in the vertical state while the auxiliary wheel 10 is in contact with the ground 17, the piston rod 6 of the hydraulic cylinder 3 moves downward. At the same time, the linear grooves 13, 13 of the support plates 2, 2 are engaged with the engaging roller of the piston rod 6.
While engaging with 8, 8, the cylinder tube 4 of the hydraulic cylinder 3 moves upward on the support plates 2, 2 via the support pins 5, 5, and as shown in FIG. , 8 are located at the lower ends of the linear grooves 13, 13 of the support plates 2, 2 and the support pins 5, 5 of the cylinder tube 4 are
2,2 is located at the other end 15b of the engaging groove 15 of the outer sliding rods 14,14,
The hydraulic cylinder 3 jacks up the vehicle body 1 with respect to the ground 17, and the wheels on the drive side are lifted from the ground 17 by the hydraulic cylinder 3 and separated.
その後、駆動モータＭを作動すると、油圧シリンダ３
のピストンロッド６先端の補助車輪10が地面17に接地し
た状態で回転し、車体１が車幅方向に横移動する。After that, when the drive motor M is operated, the hydraulic cylinder 3
The auxiliary wheel 10 at the tip of the piston rod 6 rotates while being in contact with the ground 17, and the vehicle body 1 laterally moves in the vehicle width direction.
また、車体１に対して垂直状態の油圧シリンダ３のシ
リンダチューブ４内の他方の室に図示しない油圧供給装
置より圧油を供給すると、支持プレート2,2の直線溝13,
13が係合ローラ8,8に係合しながら、油圧シリンダ３の
ピストンロッド６が短縮するように上方に向かって移動
し、車体１の油圧シリンダ３によるジャッキアップを解
放し、駆動側の車輪を油圧シリンダ３により地面17に接
地する。Further, when pressure oil is supplied to the other chamber in the cylinder tube 4 of the hydraulic cylinder 3 in a vertical state with respect to the vehicle body 1 from a hydraulic pressure supply device (not shown), the linear grooves 13,
While 13 engages with the engagement rollers 8 and 8, the piston rod 6 of the hydraulic cylinder 3 moves upward so as to shorten, releasing the jack-up by the hydraulic cylinder 3 of the vehicle body 1 and driving side wheels. Is grounded to the ground 17 by the hydraulic cylinder 3.
次いで、駆動側の車輪が地面17に接地した垂直状態の
油圧シリンダ３のシリンダチューブ４内の他方の室への
油圧の供給を続けると、油圧シリンダ３のピストンロッ
ド６が第３図の図面矢印ａ方向と反対方向に短縮するよ
うに移動すると同時に、係合ローラ8,8が支持プレート
2,2のガイド溝12,12に沿って上方に移動し、油圧シリン
ダ３が支持ピン5,5を介して支持プレート2,2に対して第
１図の図面矢印ｂ方向と反対方向に回動し、ピストンロ
ッド６先端の補助車輪10が駆動モータＭと共に地面17よ
り離脱し、油圧シリンダ３のシリンダチューブ４が車体
１の下部に対して第１図の実線で示す水平状態となる。Then, when the hydraulic pressure is continuously supplied to the other chamber in the cylinder tube 4 of the hydraulic cylinder 3 in the vertical state in which the drive-side wheel is in contact with the ground 17, the piston rod 6 of the hydraulic cylinder 3 is moved to the arrow shown in FIG. At the same time that the engaging rollers 8 and 8 move so as to shorten in the direction opposite to the a direction,
2, 2 moves upward along the guide grooves 12, 12 and the hydraulic cylinder 3 rotates through the support pins 5, 5 with respect to the support plates 2, 2 in the direction opposite to the arrow b direction in FIG. The auxiliary wheel 10 at the tip of the piston rod 6 moves away from the ground 17 together with the drive motor M, and the cylinder tube 4 of the hydraulic cylinder 3 becomes horizontal with respect to the lower part of the vehicle body 1 as shown by the solid line in FIG.
なお、支持プレートの直線溝の長さを任意に変更すれ
ば、車体の流体圧アクチュエータによるジャッキアップ
の高さを変えることが可能であり、流体圧アクチュエー
タを車体の車幅方向に揺動自在に設けることも可能であ
り、駆動モータとしては油圧式あるいは電気式のいずれ
を使用しても良く、補助車輪を回転する駆動モータを設
けずに、車体を手で押すことにより、補助車輪を回転さ
せることも可能である。By changing the length of the linear groove of the support plate arbitrarily, it is possible to change the height of jack up by the fluid pressure actuator of the vehicle body, and the fluid pressure actuator can be swung in the vehicle width direction of the vehicle body. It is also possible to provide a drive motor of either a hydraulic type or an electric type, and the auxiliary wheel is rotated by pushing the vehicle body by hand without providing a drive motor for rotating the auxiliary wheel. It is also possible.
考案の効果 以上に述べたように、本考案の車両の横行装置によれ
ば、車体の下部に複数の支持プレートを並設し、支持プ
レートの間に流体圧アクチュエータを揺動自在に設ける
と共に、流体圧アクチュエータの移動杆の中間に係合体
を設け、移動杆の先端に補助車輪を回転自在に設け、支
持プレートに係合体の係合するガイド溝を形成し、ガイ
ド溝を流体圧アクチュエータの移動杆の伸長に伴って移
動杆が横向きから縦向きになるよう形成すると共にその
末端部に連続して鉛直方向に向かう直線溝を形成したこ
とにより、流体圧アクチュエータに流体圧を供給する
と、流体圧アクチュエータの移動杆が伸縮するように移
動すると共に、係合体が移動杆の伸縮に伴ってガイド溝
に沿って移動し、流体圧アクチュエータが支持プレート
に対して揺動するので、流体圧アクチュエータを鉛直状
態とすることができる。Effect of the Invention As described above, according to the vehicle traverse device of the present invention, a plurality of support plates are arranged in parallel at the lower part of the vehicle body, and the fluid pressure actuator is swingably provided between the support plates. An engaging body is provided in the middle of the moving rod of the fluid pressure actuator, an auxiliary wheel is rotatably provided at the tip of the moving rod, a guide groove for engaging the engaging body is formed on the support plate, and the guide groove moves the fluid pressure actuator. As the moving rod is formed so that it extends from the horizontal direction to the vertical direction with the extension of the rod, and the linear groove that continuously extends in the vertical direction is formed at the end of the rod, the fluid pressure is As the movable rod of the actuator moves so as to expand and contract, the engaging body also moves along the guide groove as the movable rod expands and contracts, and the fluid pressure actuator swings with respect to the support plate. Since it moves, the fluid pressure actuator can be brought into a vertical state.
また、係合体がガイド溝に沿って直線溝に達すると、
補助車輪が地面に接地するので、流体圧アクチュエータ
の揺動時に補助車輪が地面を擦ることがなく、鉛直状態
の流体圧アクチュエータの作動杆を下方に移動すると、
支持プレートの直線溝が係合体に係合しながら、流体圧
アクチュエータが支持プレートを介して車体を上方に向
かって移動し、流体圧アクチュエータの力のすべてをそ
のまま車体の上昇に利用できるので、小型の流体圧アク
チュエータにより車体を地面に対してスムーズにジャッ
キアップすることができ、車体の流体圧アクチュエータ
によるジャッキアップに際し、車体が車幅方向に横移動
する恐れがなく、駆動側の車輪が車体のジャッキアップ
と共に地面より離脱するので、車体の補助車輪による車
幅方向への横移動が自由に行え、自動車の狭隘な場所へ
の収納あるいは狭隘な場所での方向転換を確実に行うこ
とができる。When the engaging body reaches the straight groove along the guide groove,
Since the auxiliary wheel touches the ground, the auxiliary wheel does not rub the ground when the fluid pressure actuator swings, and if the operating rod of the fluid pressure actuator in the vertical state is moved downward,
While the linear groove of the support plate engages with the engaging body, the fluid pressure actuator moves upward through the support plate through the support plate, and all the force of the fluid pressure actuator can be used as it is for raising the vehicle body. The fluid pressure actuator allows the vehicle body to be smoothly jacked up against the ground, and when the vehicle body fluid pressure actuator is jacked up, there is no risk of the vehicle body moving laterally in the vehicle width direction, and the drive-side wheels are Since it is detached from the ground together with the jack-up, the auxiliary wheels of the vehicle body can freely move laterally in the vehicle width direction, and it is possible to reliably store the vehicle in a narrow place or change the direction in a narrow place.
第１図は、本考案の実施例の車両の横行装置の正面図、 第２図は、第１図の平面図、 第３図は、油圧シリンダによる補助車輪の移動状態を示
す正面図、 第４図は、車体の油圧シリンダによるジャッキアップ前
の正面図、 第５図は、車体の油圧シリンダによるジャッキアップ後
の正面図である。 １……車体、２……支持プレート、３……油圧シリン
ダ、４……シリンダチューブ、５……支持ピン、６……
ピストンロッド、７……支持部材、８……係合ローラ、
９……回転支持体、10……補助車輪、10a……車軸、11
……モータ軸、12……ガイド溝、13……直線溝、14……
摺動杆、15……係合溝、15a……一端、15b……他端、16
……軸承ピン、17……地面、Ｍ……駆動モータ。FIG. 1 is a front view of a vehicle traverse device according to an embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a front view showing a moving state of auxiliary wheels by a hydraulic cylinder. FIG. 4 is a front view before jacking up by a hydraulic cylinder of the vehicle body, and FIG. 5 is a front view after jacking up by a hydraulic cylinder of the vehicle body. 1 ... Car body, 2 ... Support plate, 3 ... Hydraulic cylinder, 4 ... Cylinder tube, 5 ... Support pin, 6 ...
Piston rod, 7 ... Supporting member, 8 ... Engaging roller,
9 ... Rotating support, 10 ... Auxiliary wheel, 10a ... Axle, 11
...... Motor shaft, 12 …… Guide groove, 13 …… Straight groove, 14 ……
Sliding rod, 15 ... Engaging groove, 15a ... One end, 15b ... Other end, 16
…… Bearing pin, 17 …… Ground, M …… Drive motor.
Claims (1)
し、前記支持プレートの間に流体圧アクチュエータを揺
動自在に設けると共に、前記流体圧アクチュエータの移
動杆の中間に係合体を設け、前記移動杆の先端に補助車
輪を回転自在に設け、前記支持プレートに前記係合体の
係合するガイド溝を形成し、前記ガイド溝を前記流体圧
アクチュエータの移動杆の伸長に伴って前記移動杆が横
向きから縦向きになるよう形成すると共にその末端部に
連続して鉛直方向に向かう直線溝を形成したことを特徴
とする車両の横行装置。1. A plurality of support plates are arranged side by side on a lower part of a vehicle body, a fluid pressure actuator is swingably provided between the support plates, and an engagement body is provided in the middle of a moving rod of the fluid pressure actuator. An auxiliary wheel is rotatably provided at the tip of the moving rod, a guide groove with which the engaging body engages is formed in the support plate, and the guide groove is formed along with the extension of the moving rod of the fluid pressure actuator. A transverse device for a vehicle, characterized in that a vertical groove is formed so as to extend from a horizontal direction to a vertical direction, and a linear groove continuously extending in a vertical direction is formed at an end portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5392289U JPH086651Y2 (en) | 1989-05-12 | 1989-05-12 | Vehicle traverse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5392289U JPH086651Y2 (en) | 1989-05-12 | 1989-05-12 | Vehicle traverse device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02144862U JPH02144862U (en) | 1990-12-07 |
| JPH086651Y2 true JPH086651Y2 (en) | 1996-02-28 |
Family
ID=31575527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5392289U Expired - Lifetime JPH086651Y2 (en) | 1989-05-12 | 1989-05-12 | Vehicle traverse device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086651Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932043B2 (en) * | 1994-11-17 | 1999-08-09 | 稔 倉田 | Automotive jack device |
-
1989
- 1989-05-12 JP JP5392289U patent/JPH086651Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02144862U (en) | 1990-12-07 |
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