Light and firm electric moped
By introducing an aluminum alloy frame, base, flip groove, flip frame, spring seat and spring into the seat structure of the electric moped, the problem that the existing electric moped seat structure cannot absorb vibration force is solved, and a higher riding is achieved Multiply comfort and lower chance of damage.
Patent Information
- Application Number
- CN202421190011.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing electric moped seat structure is too simple to effectively absorb the vibration during riding, resulting in poor riding comfort.
An electric moped seat structure including an aluminum alloy frame, base, flip slot, flip rack, spring seat and spring are designed to absorb the vibration during riding through these components.
It effectively reduces the impact force on the electric moped, improves riding comfort, and absorbs the impact force of accidental impact through anti-collision bars and buffer frames, reducing the chance of damage.
Smart Images

Figure CN222474314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power-assisted vehicles, in particular to a light and firm electric power-assisted vehicle. Background Art
[0002] An electric vehicle is a vehicle that combines an electric motor and human pedaling. With the assistance of an electric motor, it can provide additional power, making riding easier and more efficient. Electric power-assisted bicycles use electricity as a power source, do not produce exhaust gas and noise pollution, and are environmentally friendly. The frame of an electric power-assisted bicycle is the structure that supports the entire vehicle. Its design and material selection are crucial to the safety, stability, and durability of the electric power-assisted bicycle. Common electric power-assisted bicycle frame materials include aluminum alloy, carbon fiber, and steel. Aluminum alloy frames are usually the most common choice because of their high strength, light weight, and corrosion resistance.
[0003] The seat structure of the existing electric power-assisted bicycle is too simple, and it cannot absorb the vibration force during riding, resulting in poor riding comfort. Therefore, we propose a light and sturdy electric power-assisted bicycle. Utility Model Content
[0004] The purpose of the utility model is to provide a light and sturdy electric power-assisted vehicle, which can absorb the vibration force of the electric vehicle when riding, so as to solve the problem that the seat structure of the existing electric power-assisted vehicle is too simple, cannot absorb the vibration force during riding, and has poor riding comfort.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light and sturdy electric power-assisted vehicle, comprising an aluminum alloy frame and a base, wherein the base is installed in the middle of the top of the aluminum alloy frame, a flip groove is provided on the top of the base, a flip frame is installed inside the flip groove through a movable pin, a seat is installed on the top of the flip frame, a spring seat is installed in the middle of one side of the base, a spring is installed at the gap between the spring seat and the flip frame, and a lithium battery is installed on the top of the aluminum alloy frame near the base.
[0006] Preferably, a connecting frame is inserted into one side of the aluminum alloy frame, a positioning sleeve is installed at the end of the connecting frame, a wheel axle is sleeved inside the positioning sleeve, a moving frame is installed at the bottom of the wheel axle, and a moving wheel is installed inside the moving frame.
[0007] Preferably, an anti-collision strip is installed on one side of the connecting frame, and a buffer frame is installed at the gap between the anti-collision strip and the connecting frame.
[0008] Preferably, a baffle is installed at the top of the flip groove.
[0009] Preferably, a rotating shaft is movably installed in the middle of the aluminum alloy frame, the rotating shaft is sleeved in the interior of the connecting frame, and the rotating shaft and the connecting frame are screwed together by threads.
[0010] Preferably, a worm wheel is installed on the outer surface of the rotating shaft, a locking rod is installed on the bottom of the aluminum alloy frame at the position of the worm wheel, a worm is installed on the top of the locking rod at the outer surface of the worm wheel, and the worm is meshed with the worm wheel.
[0011] Preferably, rear wheel frames are installed on one side of the bottom of the aluminum alloy frame near the front and rear surfaces, and driving wheels are installed on both sides of the rear wheel frames near the ends through movable shafts.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model achieves the effect of absorbing the vibration force of riding an electric vehicle by arranging a base, a flip seat, a spring seat and a spring. A flip frame is arranged inside a flip groove through a movable pin, a seat is arranged on the top of the flip frame, a spring seat is arranged in the middle of one side of the base, and a spring is arranged at the gap between the spring seat and the flip frame to solve the problem that the seat structure of the existing electric power-assisted bicycle is too simple, the vibration force during riding cannot be absorbed, and the riding comfort is poor, the impact force received by the electric power-assisted bicycle is reduced, and the riding comfort of the electric power-assisted bicycle is improved.
[0014] 2. The utility model achieves the effect of absorbing the impact force of accidental collision when riding the electric power-assisted bicycle by arranging anti-collision strips and buffer frames. An anti-collision strip is arranged on one side of the connecting frame, and a buffer frame is arranged at the gap between the anti-collision strip and the connecting frame to solve the problem that the electric power-assisted bicycle is likely to collide with obstacles during driving, which may easily cause damage to the electric power-assisted bicycle. The collision impact force of the electric power-assisted bicycle is reduced, thereby reducing the probability of damage to the electric power-assisted bicycle.
[0015] 3. The utility model achieves the effect of facilitating the adjustment of the length of the electric power-assisted bicycle frame by setting an aluminum alloy frame, a connecting frame, a rotating shaft and a locking rod. A rotating shaft is movably set in the middle of the aluminum alloy frame, a worm gear is set on the outer surface of the rotating shaft, a locking rod is set at the bottom of the aluminum alloy frame at the position of the worm gear, and a worm gear is set at the top of the locking rod at the outer surface of the worm gear. This solves the problem that the size of the existing electric power-assisted bicycle is relatively fixed and cannot be adjusted, and the riding comfort of some users is poor. The utility model improves the applicability of the electric power-assisted bicycle, thereby improving the riding comfort of the electric power-assisted bicycle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 for Figure 1 The enlarged structural diagram of A;
[0018] Figure 3 It is a side view structural schematic diagram of the utility model;
[0019] Figure 4 for Figure 3 The enlarged structural diagram of B;
[0020] Figure 5 It is a cross-sectional structural schematic diagram of the utility model;
[0021] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of C.
[0022] Figure numerals: 1. aluminum alloy frame; 2. connecting frame; 3. wheel axle; 4. positioning sleeve; 5. anti-collision strip; 6. moving frame; 7. moving wheel; 8. base; 9. lithium battery; 10. rear wheel frame; 11. driving wheel; 12. turning groove; 13. baffle; 14. turning frame; 15. seat; 16. spring; 17. spring seat; 18. movable pin; 19. buffer frame; 20. rotating shaft; 21. worm gear; 22. worm; 23. locking rod. DETAILED DESCRIPTION
[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] Embodiment 1
[0025] like Figure 1-4 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a light and sturdy electric power-assisted vehicle, including an aluminum alloy frame 1 and a base 8, the base 8 is installed in the middle of the top of the aluminum alloy frame 1, a flip groove 12 is provided on the top of the base 8, a flip frame 14 is installed inside the flip groove 12 through a movable pin 18, a seat 15 is installed on the top of the flip frame 14, a spring seat 17 is installed in the middle of one side of the base 8, a spring 16 is installed at the gap between the spring seat 17 and the flip frame 14, a lithium battery 9 is installed on the top of the aluminum alloy frame 1 near the base 8, and a plug is inserted into one side of the aluminum alloy frame 1. A connecting frame 2 is connected, a positioning sleeve 4 is installed at the end of the connecting frame 2, a wheel axle 3 is sleeved inside the positioning sleeve 4, a moving frame 6 is installed at the bottom of the wheel axle 3, a moving wheel 7 is installed inside the moving frame 6, an anti-collision strip 5 is installed on one side of the connecting frame 2, a buffer frame 19 is installed at the gap between the anti-collision strip 5 and the connecting frame 2, the impact force is absorbed by the anti-collision strip 5 and the buffer frame 19, a baffle 13 is installed on the top of the flip groove 12, and a rear wheel frame 10 is installed on one side of the bottom of the aluminum alloy frame 1 near the front and rear surfaces, and a driving wheel 11 is installed near the end of the rear wheel frames 10 on both sides through a movable shaft.
[0026] The working principle of a light and sturdy electric power-assisted vehicle based on Example 1 is: after the utility model is installed, the utility model is driven to move by the driving wheel 11, and the riding direction of the utility model is controlled and adjusted by the wheel axle 3. When riding, the turning impact force of the turning frame 14 is absorbed by the set spring 16, thereby improving the riding comfort. At the same time, the external impact force of the utility model is absorbed by the set anti-collision strip 5 and buffer frame 19, thereby protecting the utility model. At this point, the working process of the device is completed.
[0027] Embodiment 2
[0028] like Figure 5 and Figure 6 As shown, the utility model proposes a light and sturdy electric power-assisted vehicle. Compared with the first embodiment, this embodiment also includes: a rotating shaft 20 is movably installed in the middle of the aluminum alloy frame 1, the rotating shaft 20 is sleeved in the inside of the connecting frame 2, the rotating shaft 20 and the connecting frame 2 are screwed together by threads, a worm gear 21 is installed on the outer surface of the rotating shaft 20, a locking rod 23 is installed at the bottom of the aluminum alloy frame 1 at the position of the worm gear 21, the locking rod 23 drives the worm 22 to rotate, thereby driving the worm gear 21 to rotate, the top of the locking rod 23 is located on the outer surface of the worm gear 21 and a worm 22 is installed, and the worm 22 is meshed with the worm gear 21.
[0029] In this embodiment, when it is necessary to adjust the use length of the utility model, the locking rod 23 is rotated, and the worm 22 is driven to rotate by the locking rod 23, and the worm wheel 21 is driven to rotate by the worm 22, thereby driving the rotating shaft 20 to rotate, and the connecting frame 2 is driven to move by the rotating shaft 20, thereby adjusting the use length of the utility model, thereby making it convenient for people of different heights to ride.
[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A light and strong electric power-assisted vehicle, comprising an aluminum alloy frame (1) and a base (8), characterized in that: A base (8) is installed in the middle of the top of the aluminum alloy frame (1), a turnover groove (12) is provided on the top of the base (8), a turnover frame (14) is installed inside the turnover groove (12) via a movable pin (18), a seat (15) is installed on the top of the turnover frame (14), a spring seat (17) is installed in the middle of one side of the base (8), a spring (16) is installed at a gap between the spring seat (17) and the turnover frame (14), and a lithium battery (9) is installed on the top of the aluminum alloy frame (1) near the base (8).
2. A light and strong electric power-assisted vehicle according to claim 1, characterized in that: A connecting frame (2) is inserted into one side of the aluminum alloy frame (1), a positioning sleeve (4) is installed at the end of the connecting frame (2), a wheel axle (3) is sleeved inside the positioning sleeve (4), a moving frame (6) is installed at the bottom of the wheel axle (3), and a moving wheel (7) is installed inside the moving frame (6).
3. A light and strong electric power-assisted vehicle according to claim 2, characterized in that: An anti-collision strip (5) is installed on one side of the connecting frame (2), and a buffer frame (19) is installed at the gap between the anti-collision strip (5) and the connecting frame (2).
4. A light and strong electric power-assisted vehicle according to claim 1, characterized in that: A baffle (13) is installed at the top of the turnover groove (12).
5. The light and strong electric power-assisted vehicle according to claim 1, characterized in that: A rotating shaft (20) is movably installed in the middle of the aluminum alloy frame (1); the rotating shaft (20) is sleeved inside the connecting frame (2); and the rotating shaft (20) and the connecting frame (2) are screwed together via threads.
6. A light and strong electric power-assisted vehicle according to claim 5, characterized in that: A worm wheel (21) is installed on the outer surface of the rotating shaft (20); a locking rod (23) is installed at the bottom of the aluminum alloy frame (1) at the position of the worm wheel (21); a worm (22) is installed at the top of the locking rod (23) on the outer surface of the worm wheel (21); and the worm (22) is meshed with the worm wheel (21).
7. A light and strong electric power-assisted vehicle according to claim 1, characterized in that: A rear wheel frame (10) is installed on one side of the bottom of the aluminum alloy frame (1) near the front and rear surfaces, and a driving wheel (11) is installed on both sides of the rear wheel frame (10) near the end through a movable shaft.