Foldable electric two-wheeled vehicle with movable supporting assembly
By designing mobile support components on a foldable electric two-wheeler, including rollers, moving wheels, locking members and reset members, the problem of unstable vertical placement of the two-wheeler is solved, achieving higher stability and convenient portability.
Patent Information
- Application Number
- CN202421851608.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing foldable two-wheeler with mobile support components is unstable to support the two-wheeler by only rollers, and the two-wheeler is prone to sliding, affecting the stability of vertical placement.
A foldable electric two-wheeled vehicle with a moving support assembly is designed, and the device is supported by two rollers and a moving wheel located on the front side of the vehicle body, and the extension and reset of the support rod is achieved through the locking member and the reset member, thereby enhancing the stability of vertical placement.
The two-wheeled vehicle is supported by two support rods, which significantly improves the stability of the two-wheeled vehicle when placed vertically, avoiding sliding and instability problems.
Smart Images

Figure CN222921713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of two-wheel vehicles, in particular to a foldable electric two-wheel vehicle with a mobile support assembly. Background Art
[0002] The bogie and handlebar of a portable two-wheel vehicle can be folded to reduce the occupied space, but it is not convenient for long-distance manual handling even after folding.
[0003] The prior art CN205891122U discloses a foldable two-wheel vehicle with a mobile support assembly, including a main frame equipped with a front wheel and a rear wheel, and a foldable bogie vertically assembled at the front end of the main frame. The feature lies in that it further includes: a mobile support assembly, which includes a support member fixedly arranged at the front end of the main frame; and a wheel body rotatably arranged at the front end of the support member, and the diameter of the wheel body is smaller than that of the front wheel. In the utility model, a wheel body is arranged at the front end of the mobile support assembly. When people need to carry the two-wheel vehicle instead of riding it, the two-wheel vehicle can be folded first, and then the two-wheel vehicle is erected so that the wheel body of the mobile support assembly touches the ground. At this time, with the support of the human arm and pulling, and with the cooperation of the wheel body, the foldable two-wheel vehicle can be towed, avoiding manual handling and greatly facilitating people's carrying. The utility model has a simple structure, is convenient to carry, and is suitable for large-scale production and use.
[0004] The above device facilitates the user to tow by setting the wheel body, and at the same time, through the support of the wheel body, the folded two-wheel vehicle can stand vertically. However, the roller is prone to rotate, and the support of the two-wheel vehicle by only the roller is unstable, and the two-wheel vehicle is prone to slide, affecting the stability of the vertical placement. Summary of the Utility Model
[0005] The purpose of the utility model is to provide a foldable electric two-wheel vehicle with a mobile support assembly, which solves the problem that the existing foldable two-wheel vehicle with a mobile support assembly is only supported by rollers unstably, and the two-wheel vehicle is prone to slide, affecting the stability of the vertical placement.
[0006] To achieve the above object, the present utility model provides a foldable electric two-wheeler with a mobile support assembly, including a vehicle body, mobile wheels, a rotating shaft and a handle. The mobile wheels are rotatably installed on the vehicle body, the rotating shaft is rotatably installed on the vehicle body, the handle is installed on the rotating shaft, and a support assembly is further included. The support assembly includes rollers, extension springs, a moving seat, a support rod, a locking member and a reset member. The rollers are rotatably connected to the vehicle body and are arranged on the vehicle body. The extension springs are connected to the vehicle body and are located inside the vehicle body. The moving seat is slidably connected to the vehicle body, is connected to the extension springs, and is located at one end of the extension springs. The support rod is fixedly connected to the moving seat and is located on the side of the moving seat away from the extension springs. The locking member is arranged on the vehicle body, and the reset member is arranged on the rotating shaft.
[0007] Wherein, the support rod includes a rod body and a rubber pad. The rod body is fixedly connected to the moving seat and is located on the side of the moving seat away from the extension springs. The rubber pad is fixedly connected to the rod body and is located at one end of the rod body away from the moving seat.
[0008] Wherein, the locking member includes a locking piece, a pull rod and a locking spring. The locking piece is slidably connected to the vehicle body and is arranged on the vehicle body. The pull rod is fixedly connected to the locking piece and is located on one side of the locking piece. Both ends of the locking spring are respectively abutted against the locking piece and the vehicle body, and the locking spring is sleeved on the pull rod.
[0009] Wherein, the moving seat has a locking groove. The locking groove is arranged on the moving seat and is located on the side of the moving seat close to the locking piece. The locking groove cooperates with the locking piece.
[0010] Wherein, the reset member includes a gear, a rack and a driving plate. The gear is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. The rack is slidably connected to the vehicle body, meshes with the gear, and is located inside the vehicle body. The driving plate is fixedly connected to the rack and is located on the side of the rack close to the moving seat.
[0011] A foldable electric two-wheeler with a mobile support component according to the present utility model is provided. Through the two rollers, it is convenient for the user to drag the device to move after the handle is folded. When the device needs to be placed vertically, the device is supported by the two rollers and the mobile wheel located at the front side of the vehicle body, so that the device can stand. Then, the locking of the mobile seat by the locking member is released. At this time, the mobile seat moves under the action of the extension spring, and then drives the support rod to move, so that the support rod touches the ground. At this time, the device is supported by the two support rods, thereby improving the stability of the device when it is placed vertically and achieving the purpose of improving the stability of the device when it is placed vertically. Brief Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.
[0013] Figure 1 It is a schematic diagram of the overall structure of a foldable electric two-wheeler with a mobile support component according to the first embodiment of the present utility model.
[0014] Figure 2 It is a schematic diagram of the installation structure of the roller according to the first embodiment of the present utility model.
[0015] Figure 3 It is a schematic diagram of the structure of the reset component according to the first embodiment of the present utility model.
[0016] Figure 4 It is a schematic diagram of the structure of the locking component according to the first embodiment of the present utility model.
[0017] Figure 5 It is a schematic diagram of the installation structure of the rack according to the second embodiment of the present utility model.
[0018] In the figure: 101 - vehicle body, 102 - mobile wheel, 103 - rotating shaft, 104 - handle, 105 - support component, 106 - roller, 107 - extension spring, 108 - mobile seat, 109 - support rod, 110 - locking component, 111 - reset component, 112 - rod body, 113 - rubber pad, 114 - locking piece, 115 - pull rod, 116 - locking spring, 117 - locking groove, 201 - gear, 202 - rack, 203 - driving plate. Detailed Description of the Embodiments
[0019] The following will describe in detail the embodiments of the present utility model. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0020] First Embodiment:
[0021] Please refer to Figures 1 to 4 , in which Figure 1 is a schematic diagram of the overall structure of a foldable electric two-wheeler with a mobile support assembly, Figure 2 is a schematic diagram of the installation structure of the roller, Figure 3 is a schematic diagram of the structure of the reset member, Figure 4 is a schematic diagram of the structure of the locking member.
[0022] The present utility model provides a foldable electric two-wheeler with a mobile support assembly, including a vehicle body 101, mobile wheels 102, a rotating shaft 103, a handle 104 and a support assembly 105. The support assembly 105 includes rollers 106, extension springs 107, a moving seat 108, a support rod 109, a locking member 110 and a reset member 111. The support rod 109 includes a rod body 112 and a rubber pad 113. The locking member 110 includes a locking piece 114, a pull rod 115 and a locking spring 116. The moving seat 108 has a locking groove 117. By releasing the locking of the moving seat 108 by the locking member 110, the moving seat 108 moves under the action of the extension spring 107, thereby driving the support rod 109 to move, so that the support rod 109 touches the ground, thereby stably supporting the device and preventing the device from moving when placed vertically. It can be understood that the foregoing solution can be used to improve the stability of the device when placed vertically and can also be used to facilitate the reset of the support rod 109.
[0023] For this specific embodiment, the mobile wheels 102 are rotatably installed on the vehicle body 101, the rotating shaft 103 is rotatably installed on the vehicle body 101, the handle 104 is installed on the rotating shaft 103. There are two mobile wheels 102, which are respectively located on the front and rear sides of the vehicle body 101. The rotating shaft 103 and the handle 104 can rotate and be locked, so as to facilitate folding of the handle 104, thereby reducing the occupied space. This part is prior art, and its structure and principle will not be elaborated here.
[0024] Among them, the roller 106 is rotatably connected to the vehicle body 101 and is arranged on the vehicle body 101. The extension spring 107 is connected to the vehicle body 101 and is located inside the vehicle body 101. The moving seat 108 is slidably connected to the vehicle body 101, is connected to the extension spring 107, and is located at one end of the extension spring 107. The support rod 109 is fixedly connected to the moving seat 108 and is located on the side of the moving seat 108 away from the extension spring 107. The locking member 110 is arranged on the vehicle body 101, and the reset member 111 is arranged on the rotating shaft 103; Two support assemblies 105 are provided and are respectively located on the left and right sides of the vehicle body 101. The locking member 110 can lock the moving seat 108, and the reset member 111 can drive the moving seat 108 to move; Through the two rollers 106, it is convenient for the user to drag the device to move after the handle 104 is folded. When the device needs to be placed vertically, the device is supported by the two rollers 106 and the moving wheel 102 located on the front side of the vehicle body 101, so that the device can stand; Then, the locking of the moving seat 108 by the locking member 110 is released. At this time, the moving seat 108 moves under the action of the extension spring 107, thereby driving the support rod 109 to move, so that the support rod 109 touches the ground. At this time, the device is supported by the two support rods 109, thereby improving the stability of the device when it is placed vertically.
[0025] Secondly, the rod body 112 is fixedly connected to the moving seat 108 and is located on the side of the moving seat 108 away from the extension spring 107; The rubber pad 113 is fixedly connected to the rod body 112 and is located at the end of the rod body 112 away from the moving seat 108; The rubber pad 113 is made of rubber. By the rubber pad 113, the contact area between the support rod 109 and the ground is increased, thereby increasing the friction force, and thus improving the support effect on the device.
[0026] At the same time, the locking piece 114 is slidably connected to the vehicle body 101 and is arranged on the vehicle body 101; The pull rod 115 is fixedly connected to the locking piece 114 and is located on one side of the locking piece 114; Both ends of the locking spring 116 are in contact with the locking piece 114 and the vehicle body 101 respectively, and the locking spring 116 is sleeved on the pull rod 115.
[0027] In addition, the locking groove 117 is arranged on the moving seat 108 and is located on the side of the moving seat 108 close to the locking piece 114, and the locking groove 117 cooperates with the locking piece 114.
[0028] The moving seat 108 and the locking member 114 are provided with cooperating inclined surfaces. One end of the pull rod 115 away from the locking member 114 is provided with a pull ring. The elastic force of the locking spring 116 drives the locking member 114 to extend into the locking groove 117, thereby locking the moving seat 108. By pulling the pull ring to drive the movement of the pull rod 115, the locking member 114 is driven to move out of the locking groove 117. At this time, the moving seat 108 can move under the action of the extension spring 107, thereby driving the support rod 109 to extend out of the vehicle body 101 to support the device.
[0029] When using the foldable electric two-wheeler with a mobile support assembly of this embodiment, the occupied space is reduced by folding the handle 104. The roller 106 facilitates the user to tow the device for movement. When the device needs to be placed vertically, pulling the pull rod 115 drives the locking member 114 to move out of the locking groove 117. At this time, the moving seat 108 is unlocked, and then the moving seat 108 moves under the action of the extension spring 107, thereby driving the support rod 109 to move, so that the support rod 109 extends out of the vehicle body 101 and touches the ground, thereby stably supporting the device. When the handle 104 is unfolded, the moving seat 108 can be reset under the action of the reset member 111, and then drive the support rod 109 to be retracted into the vehicle body 101 again, so as to achieve the purpose of conveniently supporting the device and improving the stability when placed vertically.
[0030] Second Embodiment:
[0031] Based on the first embodiment, please refer to Figure 5 , Figure 5 which is a schematic diagram of the installation structure of the rack of the second embodiment. The reset member 111 of this embodiment includes a gear 201, a rack 202 and a driving plate 203.
[0032] For this specific embodiment, the gear 201 is fixedly connected to the rotating shaft 103 and is located at one end of the rotating shaft 103; the rack 202 is slidably connected to the vehicle body 101, meshes with the gear 201, and is located inside the vehicle body 101; the driving plate 203 is fixedly connected to the rack 202 and is located on the side of the rack 202 close to the moving seat 108. When the user needs to use this device, first place the vehicle body 101 horizontally, and then rotate the handle 104 to the vertical state. During the rotation of the handle 104, the rotating shaft 103 is driven to rotate, and then the gear 201 is driven to rotate. The gear 201 drives the rack 202 to move, and then drives the driving plate 203 to move. During the movement of the driving plate 203, the moving seat 108 is driven to move. When the moving seat 108 moves to the locking member 114, the moving seat 108 is locked again by the locking member 114, and at the same time the support rod 109 is retracted into the vehicle body 101 again. When the user needs to tow this device, first fold the handle 104. During the folding of the handle 104, the rotating shaft 103, the gear 201, the rack 202, and the driving plate 203 are driven to reset. At this time, the moving seat 108 is still locked by the locking member 114. Only when the pull rod 115 is pulled can the support rod 109 extend and touch the ground, so as to facilitate the reset of the support rod 109 and avoid affecting the riding and towing of this device.
[0033] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.
Claims
1. A foldable electric two-wheeled vehicle with a mobile support assembly, comprising a vehicle body, a moving wheel, a rotating shaft and a handle, wherein the moving wheel is rotatably mounted on the vehicle body, the rotating shaft is rotatably mounted on the vehicle body, and the handle is mounted on the rotating shaft, characterized in that: Also included is a support assembly; The support assembly includes a roller, an extension spring, a moving seat, a support rod, a locking member and a reset member. The roller is rotatably connected to the vehicle body and is arranged on the vehicle body. The extension spring is connected to the vehicle body and is located inside the vehicle body. The moving seat is slidably connected to the vehicle body and is connected to the extension spring and is located at one end of the extension spring. The support rod is fixedly connected to the moving seat and is located on a side of the moving seat away from the extension spring. The locking member is arranged on the vehicle body, and the reset member is arranged on the rotating shaft.
2. The foldable electric two-wheeled vehicle with a mobile support assembly as claimed in claim 1, characterized in that: The support rod includes a rod body and a rubber pad. The rod body is fixedly connected to the moving seat and is located on a side of the moving seat away from the extending spring. The rubber pad is fixedly connected to the rod body and is located at an end of the rod body away from the moving seat.
3. The foldable electric two-wheeled vehicle with a mobile support assembly as claimed in claim 1, characterized in that: The locking component includes a locking piece, a pull rod and a locking spring. The locking piece is slidably connected to the vehicle body and is arranged on the vehicle body; the pull rod is fixedly connected to the locking piece and is located on one side of the locking piece; the two ends of the locking spring are respectively in contact with the locking piece and the vehicle body, and the locking spring is sleeved on the pull rod.
4. The foldable electric two-wheeled vehicle with a mobile support assembly as claimed in claim 3, characterized in that: The movable seat has a locking groove, which is arranged on the movable seat and located at a side of the movable seat close to the locking member, and the locking groove cooperates with the locking member.
5. The foldable electric two-wheeled vehicle with a mobile support assembly as claimed in claim 4, characterized in that: The reset component includes a gear, a rack and a drive plate. The gear is fixedly connected to the rotating shaft and is located at one end of the rotating shaft; the rack is slidably connected to the vehicle body, meshes with the gear, and is located inside the vehicle body; the drive plate is fixedly connected to the rack and is located on a side of the rack close to the moving seat.
Citation Information
Patent Citations
Folded cascade two wheeler with remove support group spare
CN205891122U