Seat buffering structure of electric moped
By adopting the cushioning structure of spring and rubber damping balls and the detachable connecting rod design on the seat of the electric moped, the problem of poor shock absorption effect in pothole sections is solved, achieving better cushioning effect and convenient Replacement process.
Patent Information
- Application Number
- CN202421063999.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The seats of the electric power assist car are not shock-absorbing when encountering potholes and bumpy roads, and the existing hard connections are not enough to effectively cushion the vibration.
A seat buffer structure is designed, including support plate, insertion block, support, connecting block, support rod, spring, rubber damping ball and limiting member. Through the cooperation of spring and the deck and support rod, rubber damping ball is used. Reduce vibration and facilitate seat replacement through a removable link and pull-on structure.
It effectively improves the cushioning effect of the seat on pothole sections, reduces vibration discomfort, and simplifies the seat removal and replacement process.
Smart Images
Figure CN222272235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power-assisted bicycles, in particular to a seat buffer structure of an electric power-assisted bicycle. Background Art
[0002] An electric power-assisted bicycle is a mechatronic vehicle that uses batteries as auxiliary energy and is based on an ordinary small car. It is equipped with a motor, controller, battery, throttle, brake handle and other operating components and a display instrument system. The battery must be charged before use. The seat of the electric power-assisted bicycle is equipped with a buffer spring to reduce the bumps during riding. The seat is generally rigidly connected to the support rod used to support the seat. When encountering bumpy roads, the shock absorption effect is poor. Therefore, a seat buffer structure of an electric power-assisted bicycle is proposed to improve the shock absorption effect. Utility Model Content
[0003] In view of the problems in the prior art, the utility model provides a seat buffer structure for an electric power-assisted bicycle.
[0004] The technical solution adopted by the utility model to solve its technical problems is a seat buffer structure of an electric power-assisted vehicle, comprising a seat, a support plate fixed to the bottom end of the seat, two plug blocks fixed to the bottom end of the support plate, a support and a connecting block are provided below the support plate, two slide grooves adapted to the plug blocks are provided at the top end of the connecting block, a support rod is fixed to the bottom end of the connecting block, limiting pieces are provided on both sides of the support rod, a baffle is fixed to the top end of the support, the bottom end of the support rod passes through the baffle and the support, a holder is provided in the support, the holder is connected to the support rod, two first springs are sleeved on the support rod, the holder is located between the two first springs, a plurality of bosses are integrally formed at the top end of the holder, and rubber damping balls are fixed to the top ends of the plurality of bosses.
[0005] By adopting the above technical solution, when encountering bumpy roads, the two first springs cooperate with the holder and the support rod to provide a good cushioning effect on the seat. The setting of the convex column and the rubber damping ball can reduce the discomfort caused by the continuous vibration of the first spring, thereby improving the cushioning effect.
[0006] Specifically, the limiting member includes an outer shell, a card block and a connecting rod. The outer shell is fixed to the bottom end of the connecting block. A card block is provided in the outer shell. A connecting rod is fixed to the bottom end of the card block. A second spring is sleeved on the connecting rod. The bottom end of the connecting rod passes through the outer shell. Two slots adapted to the card block are provided at the bottom end of the connecting block. Card grooves adapted to the card block are provided at the bottom ends of the two plug-in blocks.
[0007] By adopting the above technical solution, the two connecting rods are pulled, and the two connecting rods drive the two clamping blocks to move downward, and the two clamping blocks are disengaged from the two plug-in blocks. The sliding seat can remove and replace the seat together with the support plate fixed at the bottom of the seat.
[0008] Specifically, a pull ring is fixed to the bottom end of the connecting rod.
[0009] By adopting the above technical solution, a finger can be inserted into the pull ring to facilitate pulling the connecting rod.
[0010] Specifically, a clamping sleeve is fixed to the bottom end of the connecting block, and the clamping sleeve is connected to the supporting rod.
[0011] By adopting the above technical solution and setting the ferrule, the strength of the connection between the connection block and the support rod can be increased.
[0012] Specifically, a plurality of guide rods arranged in a circular array are fixed to the bottom end of the connection block, and the bottom ends of the plurality of guide rods all penetrate the baffle.
[0013] By adopting the above technical solution and setting the guide rod, the stability of the connecting block can be improved.
[0014] Beneficial effects of the utility model:
[0015] (1) The seat cushioning structure of an electric power-assisted vehicle described in the utility model has a good cushioning effect on the seat when encountering bumpy roads. The arrangement of the convex column and the rubber damping ball can reduce the discomfort caused by the continuous vibration of the first spring, thereby improving the cushioning effect.
[0016] (2) The seat cushion structure of the electric power-assisted vehicle described in the utility model is that a finger is inserted into the pull ring to facilitate pulling the connecting rod, and the two connecting rods drive the two clamping blocks to move downward, and the two clamping blocks are disengaged from the two inserting blocks. The seat can be slid to remove and replace the seat together with the support plate fixed at the bottom of the seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a cross-sectional view of the support of the utility model;
[0020] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle.
[0021] In the figure: 1, seat; 2, support; 3, support rod; 4, support plate; 5, plug block; 6, connecting block; 7, clamping sleeve; 8, limit piece; 9, baffle; 10, rubber damping ball; 11, boss; 12, first spring; 13, clamping seat; 14, guide rod; 15, housing; 16, clamping block; 17, connecting rod; 18, second spring; 19, pull ring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In order to improve the shock absorption effect, as an embodiment of the utility model, Figure 1 , Figure 2 As shown, the seat buffer structure of an electric power-assisted vehicle described in the utility model comprises a seat 1, a support plate 4 is fixed to the bottom end of the seat 1 by bolts, two plug blocks 5 are welded and fixed to the bottom end of the support plate 4, a support 2 and a connecting block 6 are arranged below the support plate 4, two slide grooves adapted to the plug blocks 5 are arranged on the top end of the connecting block 6, a support rod 3 is welded and fixed to the bottom end of the connecting block 6, limit members 8 are arranged on both sides of the support rod 3, a baffle 9 is welded and fixed to the top end of the support 2, the bottom end of the support rod 3 passes through the baffle 9 and the support 2, a holder 13 is arranged in the support 2, the holder 13 is welded and connected to the support rod 3, two first springs 12 are sleeved on the support rod 3, the holder 13 is located between the two first springs 12, a plurality of bosses 11 are integrally formed at the top end of the holder 13, and rubber damping balls 10 are fixed to the top ends of the plurality of bosses 11 by adhesive.
[0024] During use, when encountering bumpy roads, the two first springs 12 cooperate with the base 13 and the support rod 3 to provide a good buffering effect on the seat 1. The setting of the convex column 11 and the rubber damping ball 10 can reduce the discomfort caused by the continuous vibration of the first spring 12, thereby improving the buffering effect.
[0025] In order to facilitate the disassembly and replacement of the seat 1, for example, Figure 2 , Figure 3 As shown, the limit member 8 includes a shell 15, a block 16 and a connecting rod 17. The shell 15 is welded and fixed to the bottom end of the connecting block 6. A block 16 is arranged inside the shell 15. A connecting rod 17 is welded and fixed to the bottom end of the block 16. A second spring 18 is sleeved on the connecting rod 17. The bottom end of the connecting rod 17 passes through the shell 15. Two slots adapted to the block 16 are provided at the bottom end of the connecting block 6. A slot adapted to the block 16 is provided at the bottom ends of the two plug-in blocks 5.
[0026] When in use, the two connecting rods 17 are pulled, and the two connecting rods 17 drive the two clamping blocks 16 to move downward, and the two clamping blocks 16 are disengaged from the two inserting blocks 5. The sliding seat 1 can remove and replace the seat 1 together with the support plate 4 fixed at the bottom end of the seat 1.
[0027] In order to facilitate pulling the connecting rod 17, exemplary, as Figure 3 As shown, a pull ring 19 is welded and fixed to the bottom end of the connecting rod 17 .
[0028] In order to improve the strength of the connection between the connecting block 6 and the support rod 3, for example, Figure 2 As shown, a clamping sleeve 7 is welded and fixed to the bottom end of the connecting block 6 , and the clamping sleeve 7 is welded and connected to the supporting rod 3 .
[0029] In order to improve the stability of the connecting block 6, for example, Figure 2 As shown, a plurality of guide rods 14 arranged in a circular array are welded and fixed to the bottom end of the connection block 6 , and the bottom ends of the plurality of guide rods 14 all penetrate the baffle 9 .
[0030] When the utility model is in use, when encountering a bumpy road section, the two first springs 12 cooperate with the seat 13 and the support rod 3 to provide a good buffering effect on the seat 1. The arrangement of the convex column 11 and the rubber damping ball 10 can reduce the discomfort caused by the continuous vibration of the first spring 12, thereby improving the buffering effect.
[0031] Insert fingers into the two pull rings 19 to pull the two connecting rods 17, and the two connecting rods 17 drive the two clamping blocks 16 to move downward, and the two clamping blocks 16 are disengaged from the two inserting blocks 5. The sliding seat 1 can remove and replace the seat 1 together with the support plate 4 fixed at the bottom end of the seat 1.
[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A seat cushion structure for an electric power-assisted vehicle, characterized in that: The invention comprises a seat (1), wherein a support plate (4) is fixed at the bottom end of the seat (1), two plug blocks (5) are fixed at the bottom end of the support plate (4), a support seat (2) and a connecting block (6) are provided below the support plate (4), two slide grooves adapted to the plug blocks (5) are provided at the top end of the connecting block (6), a support rod (3) is fixed at the bottom end of the connecting block (6), both sides of the support rod (3) are provided with position limiting members (8), a baffle plate (2) is fixed at the top end of the support seat (2), and a support plate (3) is provided at the bottom end of the connecting block (6). 9), the bottom end of the support rod (3) passes through the baffle (9) and the support (2), a holder (13) is provided in the support (2), the holder (13) is connected to the support rod (3), two first springs (12) are sleeved on the support rod (3), the holder (13) is located between the two first springs (12), a plurality of bosses (11) are integrally formed at the top end of the holder (13), and a rubber damping ball (10) is fixed to the top end of the plurality of bosses (11).
2. The seat cushion structure of an electric power-assisted vehicle according to claim 1, characterized in that: The limiting member (8) comprises a shell (15), a clamping block (16) and a connecting rod (17); the shell (15) is fixed to the bottom end of the connecting block (6); a clamping block (16) is arranged inside the shell (15); a connecting rod (17) is fixed to the bottom end of the clamping block (16); a second spring (18) is sleeved on the connecting rod (17); the bottom end of the connecting rod (17) passes through the shell (15); two slots adapted to the clamping block (16) are arranged at the bottom end of the connecting block (6); and a clamping groove adapted to the clamping block (16) is arranged at the bottom ends of the two inserting blocks (5).
3. The seat cushion structure of an electric power-assisted vehicle according to claim 2, characterized in that: A pull ring (19) is fixed to the bottom end of the connecting rod (17).
4. The seat cushion structure of an electric power-assisted vehicle according to claim 1, characterized in that: A clamping sleeve (7) is fixed to the bottom end of the connecting block (6), and the clamping sleeve (7) is connected to the support rod (3).
5. The seat cushion structure of an electric power-assisted vehicle according to claim 1, characterized in that: A plurality of guide rods (14) arranged in a circular array are fixed to the bottom end of the connection block (6), and the bottom ends of the plurality of guide rods (14) all penetrate the baffle (9).