Anti-rollover tricycle scooter

Abstract

The utility model belongs to the technical field of three -wheeled scooter, concretely relates to anti -rollover three -wheeled scooter. In view of the deficiency that the existing electric three -wheeled scooter lacks anti -rollover structure or the anti -rollover structure is not reasonable, the utility model adopts the following technical scheme: anti -rollover three -wheeled scooter includes: frame;One pedal, rotatably arranged on the frame;Rear wheel, has left and right two;Connecting assembly, has two groups, and is fixedly connected with pedal and rear wheel;Elastic component, has two groups, and two ends are connected frame and pedal respectively.The beneficial effects of the utility model's anti -rollover three -wheeled scooter are: its pedal is rotatably connected with the frame, the pedal is also fixedly connected with the rear wheel through the connecting assembly, the rear wheel is connected with the frame through the torsion elastic piece, when the three -wheeled scooter has the tendency of rollover, the pedal rotates relative to the frame and the torsion elastic piece is compressed, and the torsion elastic piece generates the force opposite to the rollover direction to the frame, thereby avoiding or reducing the rollover of the three -wheeled scooter.

Description

Technical Field

[0001] This utility model belongs to the technical field of three-wheeled scooters, specifically relating to an anti-tipping three-wheeled scooter. Background Technology

[0002] Most electric tricycles currently on the market do not have anti-tipping devices. During use, uneven road conditions and sharp turns can easily cause them to tip over. While a few do have anti-tipping structures, these generally suffer from complex designs and high manufacturing costs, limiting their widespread adoption. Utility Model Content

[0003] This utility model addresses the shortcomings of existing electric tricycle scooters, which lack anti-tipping structures or have inadequate anti-tipping structures, by providing an anti-tipping tricycle scooter.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: an anti-tipping tricycle scooter, the anti-tipping tricycle scooter comprising:

[0005] Frame;

[0006] A pedal is rotatably mounted on the frame;

[0007] There are two rear wheels, one on the left and one on the right.

[0008] The connecting components are in two sets, and are fixed to the pedals and the rear wheel;

[0009] There are two sets of spring components, with each end connected to the frame and pedal respectively.

[0010] The present invention relates to an anti-tipping tricycle scooter, wherein the pedal is rotatably connected to the frame, and the pedal is also fixed to the rear wheel through a connecting component. An elastic component is provided between the pedal and the frame. When the tricycle scooter has a tendency to tip over, the pedal rotates relative to the frame and the elastic component deforms. The elastic component generates a force on the frame in the opposite direction to the tipping direction, thereby avoiding or reducing the tipping of the tricycle scooter.

[0011] As an improvement, the spring assembly includes multiple compression springs, with both ends of the compression springs abutting against the frame and pedals.

[0012] As an improvement, the frame includes axle tubes and left and right side wing plates, with compression springs abutting against the side wing plates.

[0013] As an improvement, a lower spring post is provided on the side wing plate, and an upper spring sleeve is provided below the pedal. The compression spring is sleeved on the lower spring post and located in the upper spring sleeve.

[0014] As an improvement, the frame includes an axle tube, and the pedal is rotatably connected to the axle tube via a rotating assembly. The rotating assembly includes a T-shaped piece that is sleeved outside the axle tube. The T-shaped piece includes an upper connecting portion and a lower opening portion. The T-shaped piece is fixed to the pedal by screws, and the axle tube is inserted into the opening portion.

[0015] As an improvement, the rotating assembly also includes a bearing or bushing disposed in the T-shaped opening, the bearing or bushing cooperating with the shaft tube.

[0016] As an improvement, the opening includes an upper U-shaped part connected to the connecting part and a lower U-shaped part connected to the upper U-shaped part by screws, with both ends of the upper and lower U-shaped parts extending to form anti-detachment parts.

[0017] As an improvement, two retaining rings are provided on the shaft tube to limit the rotation of the components.

[0018] As an improvement, the rear wheel includes a hub motor with an axle, and a connecting assembly is fixed to the axle.

[0019] As an improvement, the pedal includes a horizontal support portion and a vertical portion extending downward from the rear end of the horizontal support portion. The connecting assembly includes a connector and includes a bottom wall, two side walls, and two reinforcing portions connecting the bottom wall and the side walls. A guide groove is formed on the side wall, and the lower end of the guide groove is open.

[0020] The beneficial effects of this anti-tipping tricycle scooter are: its pedal is rotatably connected to the frame, and the pedal is also fixed to the rear wheel through a connecting component. An elastic component is provided between the pedal and the frame. When the tricycle scooter has a tendency to tip over, the pedal rotates relative to the frame and the elastic component deforms. The elastic component generates a force on the frame opposite to the direction of tipping, thereby avoiding or reducing the tipping of the tricycle scooter; assembly is relatively easy. Attached Figure Description

[0021] Figure 1 and Figure 2 This is a structural diagram of the anti-tipping tricycle scooter of Embodiment 1 of this utility model from different angles.

[0022] Figure 3 This is a partial structural schematic diagram of the frame of the anti-tipping tricycle scooter according to Embodiment 1 of this utility model.

[0023] Figure 4 This is a schematic diagram of the rotating assembly of the anti-tipping tricycle scooter according to Embodiment 1 of this utility model.

[0024] Figure 5 This is an exploded view of the rotating assembly of the anti-tipping tricycle scooter according to Embodiment 1 of this utility model.

[0025] Figure 6This is a schematic diagram of the connecting components of the anti-tipping tricycle scooter according to Embodiment 1 of this utility model.

[0026] Figure 7 This is a schematic diagram of the pedal structure of the anti-tipping tricycle scooter according to Embodiment 1 of this utility model.

[0027] In the diagram, 1 is the frame; 11 is the axle tube; 12 is the side wing; and 13 is the lower spring column.

[0028] 2. Pedal; 21. Horizontal support; 22. Vertical support; 23. Upper spring sleeve;

[0029] 3. Rear wheels;

[0030] 4. Connecting components; 41. Connecting parts; 411. Bottom wall; 412. Side wall; 413. Reinforcing ribs; 414. Guide groove;

[0031] 5. Elastic components;

[0032] 6. Rotating assembly; 61. T-shaped part; 611. Connecting part; 612. Opening part; 6121. Upper U-shaped part; 6122. Lower U-shaped part; 6123. Anti-detachment part; 62. Bushing;

[0033] 7. Snap ring. Detailed Implementation

[0034] The technical solutions of the embodiments of this utility model are explained and described below. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0035] See Figures 1 to 7 The anti-tipping tricycle scooter of this utility model embodiment includes:

[0036] Frame;

[0037] A pedal is rotatably mounted on the frame;

[0038] There are two rear wheels, one on the left and one on the right.

[0039] The connecting components are in two sets, and are fixed to the pedals and the rear wheel;

[0040] There are two sets of spring components, with each end connected to the frame and pedal respectively.

[0041] The present invention relates to an anti-tipping tricycle scooter, wherein the pedal is rotatably connected to the frame, and the pedal is also fixed to the rear wheel through a connecting component. The rear wheel is connected to the frame through an elastic component. When the tricycle scooter has a tendency to tip over, the pedal rotates relative to the frame and the elastic component deforms. The elastic component generates a force on the frame in the opposite direction to the tipping direction, thereby avoiding or reducing the tipping of the tricycle scooter.

[0042] Example 1

[0043] See Figures 1 to 7 The anti-tipping tricycle scooter of Embodiment 1 of this utility model includes:

[0044] Frame 1;

[0045] A foot pedal 2 is rotatably mounted on the frame 1;

[0046] There are three rear wheels, two on the left and two on the right.

[0047] The connecting component 4 has two sets and is fixedly connected to the pedal 2 and the rear wheel 3;

[0048] The elastic component 5 consists of two sets, with each end connected to the frame 1 and the pedal 2 respectively.

[0049] In this embodiment, the tricycle is an electric tricycle, which has one front wheel and two rear wheels 3.

[0050] In this embodiment, the elastic component 5 includes multiple compression springs, with both ends of the compression springs abutting against the frame 1 and the pedal 2.

[0051] In this embodiment, the frame 1 includes axle tube 11 and left and right side wing plates 12, and a compression spring abuts against the side wing plates 12.

[0052] In this embodiment, a lower spring post 13 is provided on the side wing plate 12, and an upper spring post 23 is provided below the pedal 2. The compression spring is sleeved on the lower spring post 13 and located in the upper spring sleeve 23. In other embodiments, the upper spring sleeve 23 may also be an upper spring post.

[0053] In this embodiment, the frame 1 includes an axle tube 11, and the pedal 2 is rotatably connected to the axle tube 11 via a rotating assembly 6. The axle tube 11 can be solid or hollow.

[0054] In this embodiment, the rotating assembly 6 includes a T-shaped member 61 that is sleeved on the shaft tube 11. The T-shaped member 61 includes an upper connecting portion 611 and a lower opening portion 612. The T-shaped member 61 is fixed to the pedal 2 by screws, and the shaft tube 11 is inserted into the opening portion 612.

[0055] In this embodiment, the rotating assembly 6 further includes a bushing 62 disposed in the T-shaped opening 612, which engages with the shaft tube 11. In other embodiments, the bushing 62 may be replaced by a bearing.

[0056] In this embodiment, the opening portion 612 includes a U-shaped upper portion 6121 connected to the connecting portion 611 and a U-shaped lower portion 6122 connected to the U-shaped upper portion 6121 by screws. Both axial ends of the U-shaped upper portion 6121 and the U-shaped lower portion 6122 extend to form anti-detachment portions 6123. This structure of the rotating assembly 6 facilitates rotation between the axle tube 11 of the frame 1 and the pedal 2, while also making assembly easier.

[0057] In this embodiment, two retaining rings are provided on the shaft tube 11, and the retaining rings limit the rotation component 6.

[0058] In this embodiment, the rear wheel 3 includes a hub motor, the hub motor has an axle, and the connecting component 4 is fixedly connected to the axle.

[0059] In this embodiment, the pedal 2 includes a horizontal support portion and a vertical portion extending downward from the rear end of the horizontal support portion. The connecting assembly 4 includes a connector 41. The connecting assembly 4 includes a bottom wall 411, two side walls 412, and two reinforcing portions connecting the bottom wall 411 and the side walls 412. A guide groove 414 is formed on the side wall 412, and the lower end of the guide groove 414 is open. An axle hole adapted to the wheel axle is opened at the upper end of the guide groove 414. The connector 41 is deformable. During installation, the two side walls 412 of the connector 41 are slightly expanded outward, so that the wheel axle can enter the guide groove 414 from the lower opening. When the connector 41 moves down sufficiently to reach the axle hole, the wheel axle enters the axle hole under the deformation force of the connector 41 itself. Finally, the connector 41 is fixed to the wheel axle by screws.

[0060] In this embodiment, during assembly, the pedal 2, connecting assembly 4 and rear wheel 3 are assembled together in advance. Then, the upper half of the T-shaped part 61 of the rotating assembly 6 is fixed to the pedal 2 with screws. The bushing 62 is put on the axle tube 11 of the frame 1. The front and rear positions of the pedal 2 on the axle tube 11 of the frame 1 are adjusted. The front and rear retaining springs 7 are installed. Then, the elastic assembly 5 is installed. Finally, the lower half of the T-shaped part 61 of the rotating assembly 6 is fixed to the upper half of the T-shaped part 61 with screws (while the bushing 62 is installed inside).

[0061] The beneficial effects of the anti-tipping tricycle scooter of Embodiment 1 of this utility model are as follows: its pedal 2 is rotatably connected to the frame 1, and the pedal 2 is also fixed to the rear wheel 3 through the connecting component 4. An elastic component is provided between the pedal 2 and the frame 1. When the tricycle scooter has a tendency to tip over, the pedal 2 rotates relative to the frame 1 and the multiple compression springs of the elastic component 5 are compressed. The elastic component 5 generates a force on the frame 1 that is opposite to the direction of tipping over, thereby avoiding or reducing the tipping over of the tricycle scooter; the assembly is relatively easy.

[0062] The above description is merely a specific embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the above specific embodiments. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. An anti-tipping tricycle scooter, characterized in that: The anti-tipping tricycle includes: Frame (1); A pedal (2) is rotatably mounted on the frame (1); The rear wheel (3) has two wheels, one on the left and one on the right. The connecting assembly (4) has two sets and is fixedly connected to the pedal (2) and the rear wheel (3); The elastic component (5) has two sets, with the two ends connected to the frame (1) and the pedal (2) respectively.

2. The anti-tipping tricycle scooter according to claim 1, characterized in that: The elastic component (5) includes multiple compression springs, with both ends of the compression springs abutting against the frame (1) and the pedal (2).

3. The anti-tipping tricycle scooter according to claim 2, characterized in that: The frame (1) includes an axle tube (11) and left and right side wing plates (12), with compression springs abutting against the side wing plates (12).

4. The anti-tipping tricycle scooter according to claim 3, characterized in that: A lower spring post (13) is provided on the side wing plate (12), and an upper spring sleeve (23) is provided below the pedal (2). The compression spring is sleeved on the lower spring post (13) and located in the upper spring sleeve (23).

5. The anti-tipping tricycle scooter according to claim 1, characterized in that: The frame (1) includes an axle tube (11), and the pedal (2) is rotatably connected to the axle tube (11) via a rotating assembly (6). The rotating assembly (6) includes a T-shaped piece (61) sleeved outside the axle tube (11). The T-shaped piece (61) includes an upper connecting part (611) and a lower opening part (612). The T-shaped piece (61) is fixed to the pedal (2) by screws, and the axle tube (11) is inserted into the opening part (612).

6. The anti-tipping tricycle scooter according to claim 5, characterized in that: The rotating assembly (6) also includes a bearing or bushing (62) disposed in the opening (612), which cooperates with the shaft tube (11).

7. The anti-tipping tricycle scooter according to claim 6, characterized in that: The opening portion (612) includes an upper U-shaped portion (6121) connected to the connecting portion (611) and a lower U-shaped portion (6122) connected to the upper U-shaped portion (6121) by screws. Both ends of the upper U-shaped portion (6121) and the lower U-shaped portion (6122) extend to form anti-detachment portions (6123).

8. The anti-tipping tricycle scooter according to claim 5, characterized in that: Two retaining rings are provided on the shaft tube (11), which limit the rotation assembly (6).

9. The anti-tipping tricycle scooter according to claim 1, characterized in that: The rear wheel (3) includes a hub motor with an axle, and a connecting assembly (4) is fixed to the axle.

10. The anti-tipping tricycle scooter according to claim 9, characterized in that: The pedal (2) includes a horizontal support and a vertical part extending downward from the rear end of the horizontal support. The connecting assembly (4) includes a connector (41). The connecting assembly (4) includes a bottom wall (411), two side walls (412) and two reinforcing parts connecting the bottom wall (411) and the side walls (412). A guide groove (414) is formed on the side wall (412). The lower end of the guide groove (414) is open, and the upper end of the guide groove (414) is provided with a shaft hole adapted to the wheel axle.

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