WO2004012982A1 - Wheel support device for closed two-wheel motorcycle - Google Patents

Wheel support device for closed two-wheel motorcycle Download PDF

Info

Publication number
WO2004012982A1
WO2004012982A1 PCT/CN2003/000550 CN0300550W WO2004012982A1 WO 2004012982 A1 WO2004012982 A1 WO 2004012982A1 CN 0300550 W CN0300550 W CN 0300550W WO 2004012982 A1 WO2004012982 A1 WO 2004012982A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
wheel
support device
oil
closed
Prior art date
Application number
PCT/CN2003/000550
Other languages
French (fr)
Chinese (zh)
Inventor
Jialing Dai
Original Assignee
Jialing Dai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jialing Dai filed Critical Jialing Dai
Priority to AU2003252526A priority Critical patent/AU2003252526A1/en
Publication of WO2004012982A1 publication Critical patent/WO2004012982A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H1/00—Supports or stands forming part of or attached to cycles
    • B62H1/10—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride
    • B62H1/12—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride using additional wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern

Definitions

  • the invention relates to a supporting device, in particular to a wheeled supporting device for supporting a two-wheeled motorcycle shell and the balance of the whole vehicle.
  • the purpose of the present invention is to provide a closed two-wheeled motorcycle wheel support device, which solves the problems that the existing two-wheeled motorcycles cannot be equipped with a car shell and support the entire vehicle with feet.
  • the specific solution of the present invention includes: a frame, wheels, which are characterized by: A. A swing frame, a shock absorber, a support wheel and a support wheel central axis are symmetrically arranged on both sides of the left side of the frame, wherein the swing frame and the shock absorber One end is hinged to the frame, and the other end is hinged above the center axis of the support wheel at the same time.
  • the support wheel is installed at the outer end of the center axis of the support wheel;
  • the lifting control mechanism is installed below the frame, and the extension point of the mechanism Contact with the shelf.
  • FIG. 1 is a front view of the present invention
  • Figure 2 is a left side view of Figure 1;
  • FIG. 3 is a top view of FIG. 1;
  • Fig. 5 is a sectional view taken along the line A-A of Fig. 1.
  • the present invention is mainly composed of a frame 1, a swing frame 2, a hydraulic cylinder 3, a support wheel 4, a shock absorber 5, a wheel 6, an oil storage tank 7, a main pump 8, a circuit oil pipe 9, and a single unit. It is composed of check valve 10, shut-off valve 11, support wheel center shaft and so on. It is characterized in that: A.
  • the left and right sides of the frame 1 are symmetrically provided with a swing frame 2, a shock absorber 5, a support wheel 4, and a support wheel center shaft 12, wherein one end of the swing frame 2 and the shock absorber 5 is hinged to the frame 1.
  • the other end is hinged above the support wheel center shaft 12 at the same time, the outer end of the support wheel center shaft 12 is equipped with a support wheel 4; B. a lifting control mechanism is installed below the frame 1, the extension point of the mechanism and The swing frame 2 is in contact.
  • the shock absorber 5 installed on both sides of the frame 1 forms an inclination angle with the horizontal plane, and the upper end thereof is inclined backward, thereby increasing the telescopic travel of the shock absorber 5 so that the shock absorber can work during operation. 5 can make the support wheel 4 about 15cm off the ground.
  • the shock absorbers 5 and the swing frame 2 installed on both sides of the bracket 1 are independently provided.
  • the swing frame 2 is a single-arm spring or a dual-arm torsion bar or a dual-arm spring structure.
  • the lifting control mechanism is composed of a hydraulic oil cylinder 3, an oil storage tank 7, a main pump 8, an oil return line 9, a check valve 10 and a stop valve 11.
  • Pump A non-return valve 10 is installed between 8; the other side of the main pump 8 is connected to the oil storage tank 7; The bin 7, the main pump 8, the check valve 10 and the shut-off valve 11 are communicated through an oil return line 9.
  • the oil outlet end of the check valve 10 is in communication with the hydraulic oil cylinder 3.
  • the main pump 8 is a pump with a check valve.
  • the lifting control mechanism in the present invention may be a hydraulic control mechanism, or a mechanical control mechanism or an electric control mechanism.
  • the embodiment described in FIG. 3 of the present invention is a hydraulic control mechanism.
  • the working principle of the present invention is: when a motorcycle is required for fast driving without a support frame, the shut-off valve 11 is closed under the action of its own spring, and the main pump 8 with a check valve (3-5 times) is used to store the oil
  • the hydraulic oil pump in the warehouse 7 enters the working cylinder 3.
  • the piston of the working oil pump 3 is raised, and the left and right pendulums 2 are forcibly jacked up.
  • the pendulum 2 drives the support wheel 4 to recover from the ground through the central axis 12 of the support frame.
  • the one-way valve 10 in front of the oil pump 3 is closed to prohibit the return of hydraulic oil.
  • the stop valve 11 is operated with the pedal.
  • the one-way valve 11 is opened, and the hydraulic oil in the hydraulic cylinder 3 is decreasing.
  • the spring 5 of the shock absorber 5 is pressed back to the oil storage tank 7.
  • the swing frame 2 drives the support wheel 4 back to the ground through the support wheel center shaft 12 under the elastic force of the shock absorber 5, so that the left and right support wheels 4 Ground contact, the two-wheeled motorcycle is not tilted or tilted.
  • the above steps can be used to put the support wheel 4 down to make contact with the ground.
  • Two-wheeled motorcycle flat Simultaneously rotate with the motorcycle wheel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A wheel support device for closed two-wheel motorcycle has a frame (1), front and rear wheels (6). Both sides of the frame (1) are symmetrically disposed with a swing arm (2), a shock absorber (5) and a side wheel (4), which can be raised or lowered by a control device. The swing arm (2) is pivoted to the frame (1) and the side wheel is carried by the swing arm (2) through a wheel axle (12). One side of the swing arm (2) and the shock absorber (5) are jointed to the frame (1) and the other side are jointed together above the wheel axle (12). The raising and lowering control device is disposed below the frame (1) and contacted with the swing arm (2).

Description

封闭式两轮摩托车轮式支撑装置  Enclosed two-wheeled motorcycle wheel support device
本发明所属技术领域 TECHNICAL FIELD
本发明涉及一种支撑装置， 尤其是用于支撑两轮摩托车车壳及其整车 平衡的轮式支撑装置。  The invention relates to a supporting device, in particular to a wheeled supporting device for supporting a two-wheeled motorcycle shell and the balance of the whole vehicle.
在本发明之前的现有 术 Prior art prior to the present invention
目前，大家所熟知的两轮摩托车在超低速行驶，或遇堵车临时停车时， 都是由驾驶人员用左、 右脚支撑平衡， 以防摩托车倾斜， 而驻车时都是使 用固定的大支架或单侧支架支撑平衡， 给驾驶人员的操作带来许多困难。 由于现有两轮摩托车无支撑车壳的装置， 因而无法设置车壳， 当发生意外 时， 很容易危及架乘人员的人身安全， 而在夏天或雨天行驶时， 架乘人员 也只能忍受日晒雨淋的痛苦。  At present, when two-wheeled motorcycles are known to travel at very low speeds or temporarily stop in traffic jams, the driver is supported by the left and right feet to balance the motorcycle to prevent the motorcycle from tilting, while parking is fixed. The large bracket or single-sided bracket supports balance, which brings many difficulties to the driver's operation. Because the existing two-wheeled motorcycles do not have a device for supporting the car shell, the car shell cannot be installed. When an accident occurs, it is easy to endanger the personal safety of the rider, and the rider can only endure when driving in summer or rainy days. The pain of sun and rain.
发明目的 Object of the invention
本发明的目的是提供一种封闭式两轮摩托车轮式支撑装置， 解决现有 两轮摩托车不能安装车壳和用脚支撑整车平衡的问题。  The purpose of the present invention is to provide a closed two-wheeled motorcycle wheel support device, which solves the problems that the existing two-wheeled motorcycles cannot be equipped with a car shell and support the entire vehicle with feet.
本发明的技术方案 Technical solution of the present invention
本发明的具体方案是： 包括车架、 车轮、 其特征在于： A.车架左面两 侧对称设置有摆架、 减震器、 支撑轮和支撑轮中心轴， 其中摆架和减震器 的一端与车架铰接， 另一端同时铰接在支撑轮中心轴的上方， 支撑轮中心 轴的外端头安装有支撑轮； B.在车架的下方安装有升降控制机构， 该机构 的伸曲点与摆架接触。  The specific solution of the present invention includes: a frame, wheels, which are characterized by: A. A swing frame, a shock absorber, a support wheel and a support wheel central axis are symmetrically arranged on both sides of the left side of the frame, wherein the swing frame and the shock absorber One end is hinged to the frame, and the other end is hinged above the center axis of the support wheel at the same time. The support wheel is installed at the outer end of the center axis of the support wheel; B. The lifting control mechanism is installed below the frame, and the extension point of the mechanism Contact with the shelf.
采用上述方案， 有助于在两轮摩托车上安装车壳， 从而实现两轮摩托 车的全封闭驾乘， 同时在临时停车或驻车时通过支撑轮支撑整车平衡， 它 结构简单， 安装可靠， 故障率小。 By adopting the above scheme, it is helpful to install a car shell on a two-wheeled motorcycle, thereby achieving a fully enclosed driving of the two-wheeled motorcycle, and at the same time supporting the entire vehicle balance through the support wheels when temporarily parking or parking, Simple structure, reliable installation and low failure rate.
附图说明 BRIEF DESCRIPTION OF THE DRAWINGS
图 1是本发明主视图；  FIG. 1 is a front view of the present invention;
图 2是图 1的左视图；  Figure 2 is a left side view of Figure 1;
图 3是图 1的俯视图；  3 is a top view of FIG. 1;
图 4是本发明使用状态参考图；  4 is a reference diagram of a use state of the present invention;
图 5是图 1的 A-A剖视图。  Fig. 5 is a sectional view taken along the line A-A of Fig. 1.
实施例 Examples
请看图 1-图 3， 本发明主要由车架 1、摆架 2、液压油缸 3、支撑轮 4、 减震器 5、车轮 6、储油仓 7、主泵 8、 回路油管 9、单向阀 10、截止阀 11、 支撑轮中心轴等组成。 其特征在于： A.车架 1左右两侧对称设置有摆架 2、 减震器 5、 支撑轮 4和支撑轮中心轴 12， 其中摆架 2和减震器 5的一端与 车架 1铰接，另一端同时铰接在支撑轮中心轴 12的上方，支撑轮中心轴 12 的外端头安装有支撑轮 4; B.在车架 1的下方安装有升降控制机构，该机构 的伸曲点与摆架 2接触。  Please refer to FIGS. 1-3. The present invention is mainly composed of a frame 1, a swing frame 2, a hydraulic cylinder 3, a support wheel 4, a shock absorber 5, a wheel 6, an oil storage tank 7, a main pump 8, a circuit oil pipe 9, and a single unit. It is composed of check valve 10, shut-off valve 11, support wheel center shaft and so on. It is characterized in that: A. The left and right sides of the frame 1 are symmetrically provided with a swing frame 2, a shock absorber 5, a support wheel 4, and a support wheel center shaft 12, wherein one end of the swing frame 2 and the shock absorber 5 is hinged to the frame 1. , The other end is hinged above the support wheel center shaft 12 at the same time, the outer end of the support wheel center shaft 12 is equipped with a support wheel 4; B. a lifting control mechanism is installed below the frame 1, the extension point of the mechanism and The swing frame 2 is in contact.
从图 1还可以看出， 安装在车架 1两侧的减震器 5与水平面之间成一 倾角， 其上端向后倾斜， 从而增大减震器 5 的伸缩行程， 以便工作时减震 器 5能使支撑轮 4离地 15cm左右。如图 1所示，安装在在支架 1两侧的减 震器 5和摆架 2均为独立设置， 其中摆架 2是单臂弹簧或双臂扭杆、 双臂 弹簧结构。  It can also be seen from FIG. 1 that the shock absorber 5 installed on both sides of the frame 1 forms an inclination angle with the horizontal plane, and the upper end thereof is inclined backward, thereby increasing the telescopic travel of the shock absorber 5 so that the shock absorber can work during operation. 5 can make the support wheel 4 about 15cm off the ground. As shown in FIG. 1, the shock absorbers 5 and the swing frame 2 installed on both sides of the bracket 1 are independently provided. The swing frame 2 is a single-arm spring or a dual-arm torsion bar or a dual-arm spring structure.
从图 3可以看出， 升降控制机构由液压油缸 3、储油仓 7、 主泵 8、 回 油管路 9、单向阀 10和截止阀 11组成，其中车架一侧的液压油缸 3与主泵 8之间安装单向阀 10， 主泵 8 的另一侧与储油仓 7相连， 储油仓 7经截止 阀 11连接位于车架 1另一侧的液压油缸 3，液压油缸 3、储油仓 7、主泵 8、 单向阀 10和截止阀 11经回油管路 9连通。单向阀 10的出油端与液压油缸 3相通。 主泵 8是带单向阀的泵。 It can be seen from FIG. 3 that the lifting control mechanism is composed of a hydraulic oil cylinder 3, an oil storage tank 7, a main pump 8, an oil return line 9, a check valve 10 and a stop valve 11. Pump A non-return valve 10 is installed between 8; the other side of the main pump 8 is connected to the oil storage tank 7; The bin 7, the main pump 8, the check valve 10 and the shut-off valve 11 are communicated through an oil return line 9. The oil outlet end of the check valve 10 is in communication with the hydraulic oil cylinder 3. The main pump 8 is a pump with a check valve.
本发明中的升降控制机构可以是液压控制机构， 也可以是机械控制机 构或电控制机构， 本发明附图 3所述的实施例是采用的液压控制机构。  The lifting control mechanism in the present invention may be a hydraulic control mechanism, or a mechanical control mechanism or an electric control mechanism. The embodiment described in FIG. 3 of the present invention is a hydraulic control mechanism.
本发明的工作原理是： 当驾驶摩托车快速行驶不需要支撑架时， 截止 阀 11在自身弹簧作用下关闭， 用脚踏带单向阀的主泵 8 (3-5次)， 将储油 仓 7内的液压油泵进工作油缸 3，此时工作油泵 3的活塞升起，将左右摆架 2强行顶起， 摆架 2经支撑架中心轴 12带动支撑轮 4回收离开地面， 这时 工作油泵 3前的单向阀 10关闭， 禁止液压油返回； 当低速或需驻停摩托车 时， 用脚踏动截止阀 11， 此时单向阀 11开启，液压油缸 3内的液压油在减 震器 5弹簧弹力作用下被压回储油仓 7，这时摆架 2在减震器 5的弹力作用 下经支撑轮中心轴 12带动支撑轮 4回到地面，使左右侧支撑轮 4与地面接 触， 支撑两轮摩托车不致倾斜， 歪倒； 当路面路况较差， 驾驶员难以掌握 两轮摩托车的平衡时， 可采用以上步骤将支撑轮 4放下与地面接触， 支撑 轮 4在支撑两轮摩托车平衡的同时随摩托轮一起转动。  The working principle of the present invention is: when a motorcycle is required for fast driving without a support frame, the shut-off valve 11 is closed under the action of its own spring, and the main pump 8 with a check valve (3-5 times) is used to store the oil The hydraulic oil pump in the warehouse 7 enters the working cylinder 3. At this time, the piston of the working oil pump 3 is raised, and the left and right pendulums 2 are forcibly jacked up. The pendulum 2 drives the support wheel 4 to recover from the ground through the central axis 12 of the support frame. The one-way valve 10 in front of the oil pump 3 is closed to prohibit the return of hydraulic oil. When the motorcycle is parked at a low speed or needs to be parked, the stop valve 11 is operated with the pedal. At this time, the one-way valve 11 is opened, and the hydraulic oil in the hydraulic cylinder 3 is decreasing. The spring 5 of the shock absorber 5 is pressed back to the oil storage tank 7. At this time, the swing frame 2 drives the support wheel 4 back to the ground through the support wheel center shaft 12 under the elastic force of the shock absorber 5, so that the left and right support wheels 4 Ground contact, the two-wheeled motorcycle is not tilted or tilted. When the road conditions are poor and the driver has difficulty grasping the balance of the two-wheeled motorcycle, the above steps can be used to put the support wheel 4 down to make contact with the ground. Two-wheeled motorcycle flat Simultaneously rotate with the motorcycle wheel.

Claims

极 利 要 _ . Extremely profitable.
1、 一种封闭式两轮摩托车轮式支撑装置， 包括车架（1 )、 车轮（6)， 其特征在于： A.车架（1 )左右两侧对称设置有摆架（2)、 减震器（5)、 支 撑轮 （4)和支撑轮中心轴 ( 12)， 其中摆架 （2)和减震器（5) 的一端与 车架（1 )铰接， 另一端同时铰接在支撑轮中心轴（12) 的上方， 支撑轮中 心轴 （12) 的外端头安装有支撑轮（4); B.在车架（1 )下方安装有升降控 制机构， 该机构的伸曲点与摆架（2)接触。  1. An enclosed two-wheeled motorcycle wheel support device, comprising a frame (1) and wheels (6), which are characterized by: A. The frame (1) is provided with swing frames (2) symmetrically on the left and right sides, One end of the shock absorber (5), the support wheel (4) and the support wheel center axis (12). One end of the swing frame (2) and the shock absorber (5) is hinged to the frame (1), and the other end is hinged to the support wheel at the same time. Above the central shaft (12), the outer end of the central shaft (12) of the support wheel is provided with a support wheel (4); B. A lifting control mechanism is installed below the frame (1), and the extension point and the swing of the mechanism Frame (2) touches.
2、根据权利要求 1所述的封闭式两轮摩托车轮式支撑装置，其特征在 于： 安装在车架（1 )两侧的减震器（5)与水平面成一倾角， 其上端向后 倾斜。  2. The closed two-wheeled motorcycle wheel support device according to claim 1, characterized in that: shock absorbers (5) installed on both sides of the frame (1) form an inclination angle with the horizontal plane, and the upper end thereof is inclined backward.
3、根据权利要求 1所述的封闭式两轮摩托车轮式支撑装置，其特征在 于- 升降控制机构由液压油缸（3)、储油仓（7)、主泵（8)、回油管路（9)、 单向阀 （10)和截止阀 （11 )组成， 其中车架（1 )一侧的液压油缸（3 ) 与主泵（8)之间安装单向阀 （10)， 主泵（8) 的另一侧与储油仓 （7)相 连，储油仓（7)经截止阀（11 )连接位于车架（1 )另一侧的液压油缸（3)， 液压油缸（3)、 储油仓（7)、 主泵 （8)、 单向阀 （10)和截止阀 （11 )经 回油管路（9)连通。  3. The enclosed two-wheeled motorcycle wheel support device according to claim 1, characterized in that-the lifting control mechanism comprises a hydraulic oil cylinder (3), an oil storage tank (7), a main pump (8), and an oil return pipe ( 9), a check valve (10) and a shut-off valve (11), wherein a check valve (10) is installed between the hydraulic cylinder (3) on the side of the frame (1) and the main pump (8), and the main pump ( The other side of 8) is connected to the oil storage tank (7), and the oil storage tank (7) is connected to the hydraulic cylinder (3), the hydraulic cylinder (3), The oil storage tank (7), the main pump (8), the check valve (10) and the shut-off valve (11) are communicated through an oil return pipe (9).
4、根据权利要求 3所述的封闭式两轮摩托车轮式支撑装置，其特征在 '于： 单向阀 （10) 的出油端与液压油缸（3 )相通。  4. The closed two-wheeled motorcycle wheel support device according to claim 3, characterized in that: "the: the oil outlet end of the check valve (10) is in communication with the hydraulic oil cylinder (3).
5、根据权利要求 1所述的封闭式两轮摩托车轮式支撑装置，其特征在 于： 摆架（2)是单臂弹簧或双臂扭杆、 双臂弹簧结构。  5. The closed two-wheeled motorcycle wheel support device according to claim 1, characterized in that: the swing frame (2) is a single-arm spring or a dual-arm torsion bar, a dual-arm spring structure.
PCT/CN2003/000550 2002-08-01 2003-07-11 Wheel support device for closed two-wheel motorcycle WO2004012982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003252526A AU2003252526A1 (en) 2002-08-01 2003-07-11 Support de roue pour tricycle a moteur ferme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 02133571 CN1280148C (en) 2002-08-01 2002-08-01 Closed two-wheel motorcycle wheel support device
CN02133571.0 2002-08-01

Publications (1)

Publication Number Publication Date
WO2004012982A1 true WO2004012982A1 (en) 2004-02-12

Family

ID=4747272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000550 WO2004012982A1 (en) 2002-08-01 2003-07-11 Wheel support device for closed two-wheel motorcycle

Country Status (3)

Country Link
CN (1) CN1280148C (en)
AU (1) AU2003252526A1 (en)
WO (1) WO2004012982A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241305B (en) * 2013-05-16 2015-09-02 青岛智通车辆研发有限公司 The equalizing gear of two-body bicycle
CN107117243B (en) * 2017-04-07 2019-05-10 北京科技大学 Intelligent car robot
CN107054508A (en) * 2017-06-09 2017-08-18 李世荣 A kind of parked automatic supporting mechanism of sulky vehicle deceleration
CN112009599B (en) * 2020-08-17 2021-05-11 金华市来登电动科技有限公司 Electric bicycle antiskid support that intelligence was made

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717592A1 (en) * 1976-04-20 1977-11-10 Sanmori Roger Laurent Jean Bap NARROW, INCLINEABLE SECURITY VEHICLE
CN87207821U (en) * 1987-05-07 1988-05-11 殷建新 Two-wheel car
CN88201366U (en) * 1988-02-13 1988-12-14 雷良榆 Motor automobile with changeable drivding device
CN2350283Y (en) * 1998-09-22 1999-11-24 徐劲松 Second wheel carrier type motor-bicycle
CN2403668Y (en) * 1999-12-28 2000-11-01 汤真 Comfortable and stable two-wheeled motorcycle
CN2436390Y (en) * 2000-07-06 2001-06-27 马新江 Slide-proof support frame for two-wheel motorcycle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717592A1 (en) * 1976-04-20 1977-11-10 Sanmori Roger Laurent Jean Bap NARROW, INCLINEABLE SECURITY VEHICLE
CN87207821U (en) * 1987-05-07 1988-05-11 殷建新 Two-wheel car
CN88201366U (en) * 1988-02-13 1988-12-14 雷良榆 Motor automobile with changeable drivding device
CN2350283Y (en) * 1998-09-22 1999-11-24 徐劲松 Second wheel carrier type motor-bicycle
CN2403668Y (en) * 1999-12-28 2000-11-01 汤真 Comfortable and stable two-wheeled motorcycle
CN2436390Y (en) * 2000-07-06 2001-06-27 马新江 Slide-proof support frame for two-wheel motorcycle

Also Published As

Publication number Publication date
CN1280148C (en) 2006-10-18
AU2003252526A1 (en) 2004-02-23
CN1394781A (en) 2003-02-05

Similar Documents

Publication Publication Date Title
US6170847B1 (en) High performance fully-enclosed center-tracking vehicle
US6213237B1 (en) Motorcycle stop support wheels
PL1870269T3 (en) A suspension tilting module for a wheeled vehicle and a wheeled vehicle equipped with said suspension tilting module
CN203888958U (en) Folding wheel mechanism
CN109131644B (en) Auxiliary supporting wheel and two-wheeled vehicle
TWI501897B (en) Personal transport vehicle
US20040079571A1 (en) Motorized scooter
US7100729B2 (en) Suspension apparatus for scooter utilizing offset frame with torsion shock absorber
US8888113B2 (en) Air bladder suspension
CN211995943U (en) Vehicle fulcrum system and vehicle comprising same
WO2004012982A1 (en) Wheel support device for closed two-wheel motorcycle
CN203237318U (en) Wheel type vehicle ladder of two-wheeled vehicle
CN201023610Y (en) Tricycle
CN205952220U (en) A damping device for electric scooter
CN211075683U (en) Liftable trailer
CN207549896U (en) Air suspension side bar lifts U-shaped air cushion plate
CN207466816U (en) The multi-functional automatic guided vehicle of microminiature with obstacle climbing ability
CN203294257U (en) Double-rear-wheel electric pushing system
CN103264746B (en) Running assisted steering self-balancing mechanism of rear double-wheel vehicle
CN211391513U (en) Auxiliary supporting device for two-wheel motorcycle
KR200292955Y1 (en) Auxiliary wheel apparatus of auto bicycle
CN212149121U (en) Motorcycle side box support
CN2681971Y (en) Safety steering wheel
CN210315297U (en) Intelligent movable warning board with controllable and telescopic wheel body energy
CN219782992U (en) Electric wheelchair and scooter suspension damping mechanism

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP