Seat support of electric motorcycle
By designing a detachable seat bracket, rear coat rack, and rear seat cushion structure, the problem of the inability to expand the seat support structure of electric motorcycles has been solved, enabling flexible functional expansion and optimization of storage space, while ensuring structural stability and efficient space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZUANBAO ELECTRIC VEHICLE CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-05-19
AI Technical Summary
The existing seat support structure of electric motorcycles cannot meet the needs of users for temporary passenger transport or loading of large items, and the traditional rear coat rack occupies a large amount of storage space, resulting in damage to structural integrity and inefficient space utilization.
Design a detachable seat bracket, rear coat rack, and rear seat cushion structure. The seat bracket is detachably connected to the vehicle frame through multiple connection points, achieving a stable connection between the seat bracket and the vehicle frame. The rear coat rack and rear seat cushion can be combined in a detachable manner to optimize the use of storage space.
It enables flexible expansion of functions according to needs, avoids structural damage, and improves the utilization efficiency of storage space and the stability of seat support.
Smart Images

Figure CN224256815U_ABST
Abstract
Description
Technical fields:
[0001] This utility model belongs to the field of electric motorcycle technology, and specifically refers to a seat bracket for an electric motorcycle. Background technology:
[0002] The seat support structure of existing electric motorcycles (hereinafter referred to as: electric vehicles) generally suffers from the following technical defects: 1. Structural limitations and lack of expandability: The vehicles are only equipped with a single seat cushion structure at the factory, which cannot meet the user's needs for temporary passenger transport or loading of large items. If expansion is required, the frame must be cut and the corresponding brackets welded, which directly damages the integrity of the frame structure and makes it impossible to restore the original state of the vehicle. 2. Inefficient space utilization: The traditional rear clothes rack adopts an integrated design with the seat bucket, and its support rod runs through the inside of the seat bucket, occupying more than 30% of the storage space. Summary of the Invention:
[0003] The purpose of this utility model is to provide a seat bracket for an electric motorcycle. It features a rationally designed detachable and compatible structure for the seat bracket, rear clothes rack, and rear seat cushion. The rear seat cushion can be added or removed depending on the actual needs of carrying passengers or cargo, allowing for flexible functional expansion. At the same time, the rear clothes rack is connected to the frame through the seat bracket, effectively optimizing the problem of traditional rear clothes rack connection structures occupying a large area of storage space in the seat bucket.
[0004] This utility model is implemented as follows:
[0005] An electric motorcycle seat bracket includes a frame and a seat bucket mounted on the frame. A seat bracket located at the rear or rear side of the seat bucket is detachably connected to the frame, and the seat bracket has three or more connection points with the frame. A rear coat rack and a rear seat cushion are stacked on the seat bracket from bottom to top. The rear coat rack and the seat bracket, as well as the rear seat cushion and the rear coat rack, are detachably connected. The rear end of the rear coat rack is located behind the rear end of the seat bracket, and the rear seat cushion is connected to the front end of the rear coat rack.
[0006] In the aforementioned seat bracket of an electric motorcycle, the frame located at the rear of the seat bucket has a longitudinal connecting plate and a vertical connecting plate, and the total number of longitudinal connecting plates and vertical connecting plates is three or more. The front end of the seat bracket has a longitudinal connecting part corresponding to each of the longitudinal connecting plates and a vertical connecting part corresponding to each of the vertical connecting parts. Both the longitudinal connecting plate and the longitudinal connecting part have a first mounting through hole in the vertical direction, and both the vertical connecting plate and the vertical connecting part have a second mounting through hole in the longitudinal direction. The longitudinal connecting plate and the first mounting through hole of the corresponding longitudinal connecting part, and the vertical connecting plate and the second mounting through hole of the corresponding vertical connecting part are respectively fixedly connected by fastening bolts.
[0007] In the aforementioned seat bracket for an electric motorcycle, two longitudinal connecting plates and two vertical connecting plates are provided and distributed on the frame, with the longitudinal connecting plates and vertical connecting plates on the same side distributed vertically.
[0008] In the aforementioned seat bracket of an electric motorcycle, the seat bracket has two or more lower longitudinal stacked plates distributed along the front and rear and arranged longitudinally. The rear rack is provided with an upper longitudinal stacked plate that corresponds one-to-one with the lower longitudinal stacked plates. Both the upper and lower longitudinal stacked plates have mounting through holes three in the vertical direction. The upper longitudinal stacked plates and the corresponding mounting through holes three of the lower longitudinal stacked plates are fixedly connected by fastening screws.
[0009] In the aforementioned seat bracket of an electric motorcycle, a hanging bracket is welded to one side of the rear rack, and the hanging bracket is located within the lateral width range of the seat bucket.
[0010] In the aforementioned seat bracket for an electric motorcycle, the bottom of the rear seat cushion has a front connecting post and a rear connecting post distributed front to back. The bottom of the front connecting post has a slot with the opening facing backward. The rear rack is provided with a longitudinal snap-fit plate and a longitudinal seat cushion plate corresponding to the position of the rear connecting post. The front edge of the longitudinal snap-fit plate is inserted into the slot of the front connecting post. The fastening screw passes through the longitudinal seat cushion plate from bottom to top and is screwed onto the rear connecting post.
[0011] The outstanding advantages of this utility model compared to the prior art are:
[0012] This utility model rationally designs a detachable and compatible structure for the seat bracket, rear coat rack, and rear seat cushion. The rear seat cushion can be added or not depending on the actual needs of carrying passengers or cargo, allowing for flexible functional expansion. At the same time, the rear coat rack is connected to the vehicle frame through the seat bracket, effectively optimizing the problem of the traditional rear coat rack connection structure occupying a large area of storage space in the seat bucket. Attached image description:
[0013] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0014] Figure 2 This is a structural assembly diagram of the frame and seat bucket of this utility model;
[0015] Figure 3 This is a perspective view of the seat bracket of this utility model;
[0016] Figure 4 This is a three-dimensional view of the back coat rack of this utility model;
[0017] Figure 5 This is a three-dimensional view of the rear seat cushion of this utility model.
[0018] In the diagram: 1. Frame; 2. Seat bucket; 3. Seat bracket; 4. Rear coat rack; 5. Rear seat cushion; 6. Longitudinal connecting plate; 7. Vertical connecting plate; 8. Longitudinal connecting part; 9. Vertical connecting part; 10. Assembly through hole one; 11. Assembly through hole two; 12. Lower longitudinal stacked plate; 13. Upper longitudinal stacked plate; 14. Assembly through hole three; 15. Hanger; 16. Front connecting column; 17. Rear connecting column; 18. Snap-fit slot; 19. Longitudinal snap-fit plate; 20. Longitudinal seat cushion plate. Detailed implementation method:
[0019] The present invention will be further described below with reference to specific embodiments. See also: Figure 1 —5:
[0020] An electric motorcycle seat bracket includes a frame 1 and a seat bucket 2 mounted on the frame 1. A seat bracket 3 located at the rear of the seat bucket 2 is detachably connected to the frame 1, and the seat bracket 3 has three or more connection points with the frame 1. A rear coat rack 4 and a rear seat cushion 5 are stacked sequentially on the seat bracket 3 from bottom to top. The rear coat rack 4 and the seat bracket 3, as well as the rear seat cushion 5 and the rear coat rack 4, are detachably connected. The rear end of the rear coat rack 4 is located behind the rear end of the seat bracket 3, and the rear seat cushion 5 is connected to the front end of the rear coat rack 4. The presence of three or more detachable connection points between the seat bracket 3 and the frame 1 effectively ensures a reliable, secure, and stable connection between the seat bracket 3 and the frame 1.
[0021] This utility model rationally designs a detachable and compatible structure for the seat bracket 3, rear coat rack 4, and rear seat cushion 5. The rear seat cushion 5 can be added or not depending on the actual needs of carrying passengers or cargo, making the function flexible. At the same time, the rear coat rack 4 is connected to the frame 1 through the seat bracket 3, effectively optimizing the problem of the traditional rear coat rack 4 connection structure occupying a large area of the storage space of the seat bucket 2.
[0022] Furthermore, the detachable connection structure between the seat bracket 3 and the frame 1 can be combined using common detachable methods such as buckles, locking tongues, and plugs. In this embodiment, the detachable connection structure between the seat bracket 3 and the frame 1 is as follows: the frame 1 located at the rear of the seat bucket 2 has a longitudinal connecting plate 6 and a vertical connecting plate 7, and the total number of longitudinal connecting plates 6 and vertical connecting plates 7 is more than three. The front end of the seat bracket 3 has a longitudinal connecting part 8 corresponding to the longitudinal connecting plate 6 and a vertical connecting part 9 corresponding to the vertical connecting part 9. Both the longitudinal connecting plate 6 and the longitudinal connecting part 8 have a first mounting through hole 10 in the vertical direction, and both the vertical connecting plate 7 and the vertical connecting part 9 have a second mounting through hole 11 in the longitudinal direction. The longitudinal connecting plate 6 and the first mounting through hole 10 of the corresponding longitudinal connecting part 8, and the vertical connecting plate 7 and the second mounting through hole 11 of the corresponding vertical connecting part 9 are respectively fixedly connected by fastening bolts. It should be noted that the mounting through hole 10 of the longitudinal connecting plate 6 and the mounting through hole 11 of the vertical connecting plate 7 are set perpendicularly to each other, which allows the connection structure between the seat bracket 3 and the frame 1 to bear forces from different directions, so as to have high load-bearing strength.
[0023] Furthermore, in this embodiment, there are four detachable connection points between the seat bracket 3 and the vehicle frame 1, namely, two of each of the longitudinal connecting plate 6 and the vertical connecting plate 7 are provided and distributed on the left and right sides of the vehicle frame 1, and the longitudinal connecting plate 6 and the vertical connecting plate 7 on the same side are distributed vertically.
[0024] Meanwhile, similar to the detachable connection structure between the seat bracket 3 and the frame 1, the detachable connection between the rear coat rack 4 and the seat bracket 3 can be achieved by combining common detachable methods such as buckles, latches, and plugs. In this embodiment, the detachable connection between the rear coat rack 4 and the seat bracket 3 is as follows: the seat bracket 3 has two or more lower longitudinal stacked plates 12 arranged longitudinally along the front and rear, and the rear coat rack 4 is provided with an upper longitudinal stacked plate 13 corresponding to the lower longitudinal stacked plate 12. Both the upper longitudinal stacked plate 13 and the lower longitudinal stacked plate 12 are provided with mounting through holes 14 in the vertical direction. The upper longitudinal stacked plate 13 and the corresponding mounting through holes 14 of the lower longitudinal stacked plate 12 are fixedly connected by fastening screws.
[0025] Furthermore, in order to facilitate the hanging of objects on the rear coat rack 4 and to prevent its hanging design from hindering the normal driving safety of the vehicle, a hanging bracket 15 is welded to one side of the rear coat rack 4. The hanging bracket 15 is located within the lateral width range of the seat bucket 2.
[0026] In addition, similar to the detachable connection structure between the seat bracket 3 and the frame 1, the detachable connection between the rear seat cushion 5 and the rear coat rack 4 can be made by combining common detachable methods such as buckles, latches, and plugs. In this embodiment, the detachable connection between the rear seat cushion 5 and the rear coat rack 4 is as follows: the bottom of the rear seat cushion 5 has a front connecting post 16 and a rear connecting post 17 distributed front and rear. The bottom of the front connecting post 16 has a slot 18 with the slot facing backward. The rear coat rack 4 is provided with a longitudinal snap-fit plate 19 and a longitudinal seat cushion plate 20 corresponding to the position of the rear connecting post 17. The front edge of the longitudinal snap-fit plate 19 is inserted into the snap-fit slot 18 of the front connecting post 16. The fastening screw passes through the longitudinal seat cushion plate 20 from bottom to top and is screwed onto the rear connecting post 17.
[0027] The above embodiments are only one of the preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes made in accordance with the shape, structure and principle of this utility model should be covered within the protection scope of this utility model.
Claims
1. A seat support for an electric motorcycle, comprising a frame (1) and a seat bucket (2) disposed on the frame (1), characterized in that: The frame (1) is detachably connected to a seat bracket (3) located at the rear or rear side of the seat bucket (2), and the seat bracket (3) has more than three connection points with the frame (1). The seat bracket (3) is stacked with a rear coat rack (4) and a rear seat cushion (5) from bottom to top. The rear coat rack (4) and the seat bracket (3) and the rear seat cushion (5) and the rear coat rack (4) are detachably connected. The rear end of the rear coat rack (4) is located behind the rear end of the seat bracket (3), and the rear seat cushion (5) is connected to the front end of the rear coat rack (4).
2. The seat bracket for an electric motorcycle according to claim 1, characterized in that: The frame (1) located at the rear of the seat bucket (2) has a longitudinal connecting plate (6) and a vertical connecting plate (7), and the total number of the longitudinal connecting plate (6) and the vertical connecting plate (7) is more than three. The front end of the seat bracket (3) has a longitudinal connecting part (8) corresponding to the longitudinal connecting plate (6) and a vertical connecting part (9) corresponding to the vertical connecting part (9). Both the longitudinal connecting plate (6) and the longitudinal connecting part (8) have a first mounting through hole (10) in the vertical direction. Both the vertical connecting plate (7) and the vertical connecting part (9) have a second mounting through hole (11) in the longitudinal direction. The longitudinal connecting plate (6) and the first mounting through hole (10) of the corresponding longitudinal connecting part (8) and the second mounting through hole (11) of the corresponding vertical connecting part (9) are respectively fixedly connected by fastening bolts.
3. The seat bracket for an electric motorcycle according to claim 2, characterized in that: Two longitudinal connecting plates (6) and two vertical connecting plates (7) are provided and are distributed on the frame (1) from left to right. The longitudinal connecting plates (6) and vertical connecting plates (7) on the same side are distributed vertically.
4. The seat bracket for an electric motorcycle according to claim 1, characterized in that: The seat bracket (3) has two or more lower longitudinal stacked plates (12) distributed along the front and back and arranged in the longitudinal direction. The rear coat rack (4) is provided with an upper longitudinal stacked plate (13) corresponding to the lower longitudinal stacked plate (12). Both the upper longitudinal stacked plate (13) and the lower longitudinal stacked plate (12) are provided with assembly through holes (14) in the vertical direction. The upper longitudinal stacked plate (13) and the corresponding lower longitudinal stacked plate (12) are fixedly connected by fastening screws.
5. The seat bracket for an electric motorcycle according to claim 1, characterized in that: A hanging bracket (15) is welded to one side of the back hanger (4), and the hanging bracket (15) is located within the lateral width range of the seat bucket (2).
6. The seat bracket for an electric motorcycle according to claim 1, characterized in that: The bottom of the rear seat cushion (5) is provided with a front connecting post (16) and a rear connecting post (17). The bottom of the front connecting post (16) is provided with a snap-fit groove (18) facing backward. The rear hanger (4) is provided with a longitudinal snap-fit plate (19) and a longitudinal seat cushion plate (20) corresponding to the position of the rear connecting post (17). The front edge of the longitudinal snap-fit plate (19) is inserted into the snap-fit groove (18) of the front connecting post (16). The fastening screw passes through the longitudinal seat cushion plate (20) from bottom to top and is screwed onto the rear connecting post (17).