Anti-theft electric vehicle
By designing anti-theft components in electric vehicles and using the drive motor to drive the screw and curved clamp plate to achieve rear wheel limit, the problem of unsatisfactory anti-theft measures in existing electric vehicles is solved, and the anti-theft safety and convenience of electric vehicles are improved sex.
Patent Information
- Application Number
- CN202421154072.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing anti-theft measures for electric vehicles are not ideal, the alarm is easy to cause disturbance to the public, the chain lock is easily lost when not in use, and the anti-theft effect is poor, resulting in large losses in theft of electric vehicles and affecting market development.
An anti-theft electric vehicle was designed, which adopts structures including the main body of the electric vehicle, a battery storage box, a moving rear wheel, a front wheel, a connecting frame, an anti-theft assembly, etc., and the rear wheel limit is achieved by driving the screw and a curved clamp plate by driving the motor. , improve the anti-theft effect.
It effectively improves the anti-theft safety of electric vehicles, reduces the problem of disturbing the people, and is not easily lost when not in use, enhancing the anti-theft effect of electric vehicles.
Smart Images

Figure CN222247505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicle anti-theft, in particular to an anti-theft electric vehicle. Background Art
[0002] As people's awareness of energy conservation and environmental protection continues to increase, more and more people choose to take public transportation or electric vehicles as their means of transportation. Electric vehicles do not emit toxic gases and cause air pollution, which is a major advantage of electric vehicles compared to cars and other means of transportation. Existing electric vehicles are pure electric vehicles that are powered by batteries and driven by electric motors. In recent years, they have been widely popularized. At present, many people use electric vehicles, which have brought convenience to our lives.
[0003] However, the anti-theft safety factor of electric bicycles is not enough, and they are often stolen by criminals, causing great losses. Most of the existing electric bicycles are equipped with alarms, and when the alarms are in defense, they will continue to alarm when they are subjected to weak vibrations. This situation is very disturbing, not only affecting the brand image of electric bicycles, but also affecting the further development of the electric bicycle market. In order to prevent electric bicycles from being stolen, most users buy chain locks to connect the electric bicycles to fixed objects to achieve anti-theft effects, which is time-consuming and laborious. In addition, chain locks are easy to be lost when not in use, and the anti-theft effect is not ideal. Therefore, it is necessary to provide an anti-theft electric bicycle to solve the problem. Utility Model Content
[0004] The main purpose of the utility model is to provide an anti-theft electric vehicle, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An anti-theft electric vehicle comprises an electric vehicle body, the electric vehicle body comprises an electric vehicle frame, a battery storage box is arranged in the middle of the electric vehicle frame, movable rear wheels and front wheels are arranged on both sides of the battery storage box, and a connecting frame is arranged on the side of the battery storage box close to the movable rear wheel, a cushion is arranged on the top of one side of the battery storage box, a rear foot pedal is arranged on the side of the connecting frame, and a connecting seat is arranged on the top of the rear foot pedal, a shock absorber is arranged on one side of the top of the connecting seat, a front foot pedal is arranged on the adjacent side of the rear foot pedal, and an anti-theft component is arranged inside the front foot pedal;
[0007] The anti-theft component includes a partition side plate, a driving motor is arranged on the side of the partition side plate, a partition is arranged on the side of the driving motor, and a screw rod is arranged on the side of the partition plate, a connecting rod is sleeved on the outside of the screw rod, an ejection plate is arranged at one end of the connecting rod, and an arc-shaped clamping plate is arranged at the other end of the connecting rod, and an elastic surface is arranged in the middle of the arc-shaped clamping plate.
[0008] Preferably, the electric vehicle frame is fixedly connected to the battery storage box, and the battery storage box is located below the seat cushion, the bottom of one end of the electric vehicle frame is rotatably connected to the front wheel, and the front wheel is located on one side of the battery storage box, and the battery storage box is fixedly connected to the connecting frame, and the connecting frame is located on the side of the battery storage box away from the front wheel.
[0009] Preferably, there are two connecting frames, which are symmetrically distributed on the side of the battery storage box away from the front wheel, and the middle of one end of the connecting frame away from the battery storage box is rotatably connected to the movable rear wheel. The movable rear wheel is located between the two connecting frames, and the middle of the side of the connecting frame away from the movable rear wheel is connected to the rear foot pedal by bolts.
[0010] Preferably, the rear foot pedal is fixedly connected to the connecting seat on one side near the top of the connecting frame, and the side of the connecting seat is in contact with the side of the connecting frame, the connecting seat is set at an inclined angle, and a shock absorber is connected to the middle of the inclined surface of the connecting seat by bolts, and the end of the shock absorber away from the connecting seat is connected to the bottom of one side of the electric vehicle frame near the seat cushion, and the middle of the side of the connecting frame near the battery storage box is connected to the front foot pedal by bolts, and there are two front foot pedals, which are symmetrically distributed on opposite sides of the two connecting frames.
[0011] Preferably, a cavity is opened in the middle of the front foot pedal, and the interior of the cavity is connected to the partition side plate by bolts, there are two partition side plates, which are symmetrically distributed on both sides of the cavity, and partitions are installed on the opposite sides of the two partition side plates by bolts, and the side surfaces of the partitions are connected to the drive motor by bolts, the output end of the drive motor is connected to the screw transmission, and the end of the screw close to the drive motor is connected to the middle of the partition through a bearing.
[0012] Preferably, an ejector plate is sleeved on the outside of the screw rod, and the side surface of the ejector plate is fixedly connected to the connecting rod, and the two sides of the ejector plate are slidably connected to the opposite sides of the two separating side plates, the end of the connecting rod away from the ejector plate passes through the front foot pedal, and the connecting rod is connected to the arc-shaped clamping plate by bolts, the arc-shaped clamping plate is located between the two connecting frames, and the opposite sides of the two connecting frames are provided with accommodating grooves, and the arc-shaped clamping plate and the accommodating grooves are arranged correspondingly.
[0013] Preferably, there are two arc-shaped clamping plates, which are symmetrically distributed between the two connecting frames, and a protrusion is fixedly connected to the side of one of the arc-shaped clamping plates, and a groove is opened on the side of the other arc-shaped clamping plate, and the protrusion is inserted into the inside of the groove. The middle of the arc-shaped clamping plate is fixedly connected to the elastic surface, and the elastic surface contacts the outer wall of the movable rear wheel.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] In the utility model, the anti-theft property of the electric vehicle body is improved by providing an anti-theft component, and the ejection plate is provided to drive the connecting rod to move on the outer wall of the screw rod, so that the connecting rod can eject the arc-shaped card plate, so that the two arc-shaped card plates are merged together, so that the movable rear wheel is clamped in the middle of the two arc-shaped card plates, thereby limiting the movable rear wheel and improving the anti-theft effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a first-view stereogram of the entire device of the utility model;
[0017] Figure 2 It is a second perspective stereogram of the entire device of the utility model;
[0018] Figure 3 This utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 4 It is a structural schematic diagram of the anti-theft component and the connecting frame of the utility model;
[0020] Figure 5 It is a schematic diagram of the structure inside the anti-theft component of the utility model.
[0021] In the figure: 1. Electric vehicle body; 2. Electric vehicle frame; 3. Battery storage box; 4. Cushion; 5. Connecting frame; 6. Moving rear wheel; 7. Front wheel; 8. Rear foot pedal; 9. Connecting seat; 10. Shock absorber; 11. Front foot pedal; 12. Anti-theft component; 13. Cavity; 14. Partition side panel; 15. Driving motor; 16. Partition plate; 17. Screw rod; 18. Connecting rod; 19. Ejector plate; 20. Receiving groove; 21. Arc-shaped card plate; 22. Elastic surface; 23. Bump; 24. Groove. 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] See also Figure 1 , Figure 2 , Figure 3As shown, an anti-theft electric vehicle comprises an electric vehicle body 1, the electric vehicle body 1 comprises an electric vehicle frame 2, a battery storage box 3 is arranged in the middle of the electric vehicle frame 2, a movable rear wheel 6 and a front wheel 7 are arranged on both sides of the battery storage box 3, and a connecting frame 5 is arranged on the side of the battery storage box 3 close to the movable rear wheel 6, a seat cushion 4 is arranged on the top of one side of the battery storage box 3, a rear foot pedal 8 is arranged on the side of the connecting frame 5, and a connecting seat 9 is arranged on the top of the rear foot pedal 8, a shock absorber 10 is arranged on one side of the top of the connecting seat 9, a front foot pedal 11 is arranged on the adjacent side of the rear foot pedal 8, an anti-theft component 12 is arranged inside the front foot pedal 11, the electric vehicle frame 2 is fixedly connected to the battery storage box 3, and the battery storage box 3 is located below the seat cushion 4, one end bottom of the electric vehicle frame 2 is rotatably connected to the front wheel 7, and the front wheel 7 is located on one side of the battery storage box 3, the battery storage box 3 is fixedly connected to the connecting frame 5, and the connecting The frame 5 is located at the side of the battery storage box 3 away from the front wheel 7. There are two connecting frames 5, which are symmetrically distributed on the side of the battery storage box 3 away from the front wheel 7, and the middle of one end of the connecting frame 5 away from the battery storage box 3 is rotatably connected to the movable rear wheel 6. The movable rear wheel 6 is located between the two connecting frames 5. The middle of the side of the connecting frame 5 away from the movable rear wheel 6 is connected to the rear foot pedal 8 by bolts. The rear foot pedal 8 is fixedly connected to the connecting seat 9 near the top side of the connecting frame 5, and the side of the connecting seat 9 is in contact with the side of the connecting frame 5. The connecting seat 9 is set at an inclined angle, and a shock absorber 10 is connected to the middle of the inclined surface of the connecting seat 9 by bolts. The end of the shock absorber 10 away from the connecting seat 9 is connected to the bottom of the side of the electric vehicle frame 2 close to the seat 4. The middle of the side of the connecting frame 5 close to the battery storage box 3 is connected to the front foot pedal 11 by bolts, and there are two front foot pedals 11, which are symmetrically distributed on the opposite sides of the two connecting frames 5;
[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the anti-theft component 12 includes a partition side plate 14, a driving motor 15 is arranged on the side of the partition side plate 14, a partition 16 is arranged on the side of the driving motor 15, and a screw rod 17 is arranged on the side of the partition 16, a connecting rod 18 is sleeved on the outside of the screw rod 17, an ejection plate 19 is arranged at one end of the connecting rod 18, and an arc-shaped card plate 21 is arranged at the other end of the connecting rod 18, and an elastic surface 22 is arranged in the middle of the arc-shaped card plate 21, a cavity 13 is opened in the middle of the front foot pedal 11, and the interior of the cavity 13 is connected to the partition side plate 14 by bolts, and the partition There are two side plates 14, which are symmetrically distributed on both sides of the cavity 13, and a partition 16 is installed on the opposite side of the two partition side plates 14 by bolts, and the side of the partition 16 is connected to the drive motor 15 by bolts, the output end of the drive motor 15 is connected to the screw rod 17 by transmission, and the end of the screw rod 17 close to the drive motor 15 is connected to the middle of the partition 16 by a bearing, the outer sleeve of the screw rod 17 is provided with an ejector plate 19, and the side of the ejector plate 19 is fixedly connected to the connecting rod 18, and the two sides of the ejector plate 19 are connected to the opposite sides of the two partition side plates 14. The one side is slidably connected, the end of the connecting rod 18 away from the ejection plate 19 passes through the front foot pedal 11, and the connecting rod 18 is connected to the arc-shaped card plate 21 by bolts, the arc-shaped card plate 21 is located between the two connecting frames 5, and the two connecting frames 5 are provided with a receiving groove 20 on the opposite side, and the arc-shaped card plate 21 is correspondingly arranged with the receiving groove 20. There are two arc-shaped card plates 21, which are symmetrically distributed between the two connecting frames 5, and a protrusion 23 is fixedly connected to the side of one of the arc-shaped card plates 21, and a groove 24 is provided on the side of the arc-shaped card plate 21 on the other side, and the protrusion 23 Inserted in the groove 24, the middle of the arc-shaped card plate 21 is fixedly connected to the elastic surface 22, and the elastic surface 22 contacts the outer wall of the movable rear wheel 6. The anti-theft component 12 is provided to improve the anti-theft of the electric vehicle body 1, and the ejection plate 19 is provided to drive the connecting rod 18 to move on the outer wall of the screw rod 17, so that the connecting rod 18 can eject the arc-shaped card plate 21, so that the two arc-shaped card plates 21 are merged together, so that the movable rear wheel 6 is clamped in the middle of the two arc-shaped card plates 21, so as to limit the movable rear wheel 6 and improve the anti-theft effect of the device.
[0025] It should be noted that the utility model is an anti-theft electric vehicle. When in use, the electric vehicle body 1 provides a power source for the electric vehicle body 1 through the battery in the battery storage box 3, and the connection to the mobile rear wheel 6 is realized through the provided connecting frame 5, and the battery storage box 3 provides power for the mobile rear wheel 6, so that the mobile rear wheel 6 drives the electric vehicle body 1 to move. When the electric vehicle body 1 stops moving, an anti-theft component 12 is provided inside the front foot pedal 11 on the side of the connecting frame 5. The protection and shielding of the anti-theft component 12 are realized by the provided front foot pedal 11 and the partition side plate 14, thereby improving the security of anti-theft. The front foot pedal 11 and the rear foot pedal 8 make the trolley suitable for users of different heights to place their legs, thereby improving the comfort of use. The driving motor 15 of the upper part drives the screw rod 17 to rotate, so that the ejection plate 19 can eject the connecting rod 18 along the screw rod 17, and the connecting rod 18 is slidably connected to one side of the front foot pedal 11, and one end of the connecting rod 18 is connected to the arc-shaped card plate 21 by a bolt, so that the arc-shaped card plate 21 is ejected from the inside of the accommodating groove 20, and the elastic surface 22 in the middle of the arc-shaped card plate 21 contacts the outer wall of the movable rear wheel 6, and at the same time, the protrusion 23 on the side of one of the arc-shaped card plates 21 is inserted into the groove 24 on the side of the other arc-shaped card plate 21, so as to limit the movable rear wheel 6, and a plurality of support frames are arranged in the middle of the movable rear wheel 6, so as to facilitate the limiting of the movable rear wheel 6, prevent the electric vehicle body 1 from being pushed by outsiders during parking, and improve the anti-theft effect of the device.
[0026] The above shows and describes the basic principle and main features of the utility model and the 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 are only for explaining the principle 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 utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-theft electric vehicle, comprising an electric vehicle body (1), characterized in that: The electric vehicle body (1) comprises an electric vehicle frame (2), a battery storage box (3) is arranged in the middle of the electric vehicle frame (2), a movable rear wheel (6) and a front wheel (7) are arranged on both sides of the battery storage box (3) opposite to each other, and a connecting frame (5) is arranged on the side of the battery storage box (3) close to the movable rear wheel (6), a seat cushion (4) is arranged on the top of one side of the battery storage box (3), a rear foot pedal (8) is arranged on the side of the connecting frame (5), and a connecting seat (9) is arranged on the top of the rear foot pedal (8), a shock absorber (10) is arranged on one side of the top of the connecting seat (9), a front foot pedal (11) is arranged on the adjacent side of the rear foot pedal (8), and an anti-theft component (12) is arranged inside the front foot pedal (11); The anti-theft component (12) comprises a partition side plate (14), a driving motor (15) is arranged on the side of the partition side plate (14), a partition plate (16) is arranged on the side of the driving motor (15), and a screw rod (17) is arranged on the side of the partition plate (16), a connecting rod (18) is sleeved on the outside of the screw rod (17), an ejection plate (19) is arranged at one end of the connecting rod (18), and an arc-shaped clamping plate (21) is arranged at the other end of the connecting rod (18), and an elastic surface (22) is arranged in the middle of the arc-shaped clamping plate (21).
2. The anti-theft electric vehicle according to claim 1, characterized in that: The electric vehicle frame (2) is fixedly connected to the battery storage box (3), and the battery storage box (3) is located below the seat cushion (4); the bottom of one end of the electric vehicle frame (2) is rotatably connected to the front wheel (7), and the front wheel (7) is located on one side of the battery storage box (3); the battery storage box (3) is fixedly connected to the connecting frame (5), and the connecting frame (5) is located on a side of the battery storage box (3) away from the front wheel (7).
3. The anti-theft electric vehicle according to claim 2, characterized in that: There are two connecting frames (5), which are symmetrically distributed on the side of the battery storage box (3) away from the front wheel (7), and the middle of one end of the connecting frame (5) away from the battery storage box (3) is rotatably connected to the movable rear wheel (6), and the movable rear wheel (6) is located between the two connecting frames (5). The middle of one side of the connecting frame (5) away from the movable rear wheel (6) is connected to the rear foot pedal (8) by bolts.
4. The anti-theft electric vehicle according to claim 3, characterized in that: The rear foot pedal (8) is fixedly connected to the connecting seat (9) at one side near the top of the connecting frame (5), and the side of the connecting seat (9) contacts the side of the connecting frame (5). The connecting seat (9) is arranged at an inclined angle, and a shock absorber (10) is connected to the middle of the inclined surface of the connecting seat (9) by bolts. The end of the shock absorber (10) away from the connecting seat (9) is connected to the bottom of one side of the electric vehicle frame (2) near the seat cushion (4). The middle of one side of the connecting frame (5) near the battery storage box (3) is connected to the front foot pedal (11) by bolts, and there are two front foot pedals (11), which are symmetrically distributed on opposite sides of the two connecting frames (5).
5. The anti-theft electric vehicle according to claim 1, characterized in that: A cavity (13) is provided in the middle of the front footrest (11), and the interior of the cavity (13) is connected to a partition side plate (14) by bolts. There are two partition side plates (14), which are symmetrically distributed on both sides of the cavity (13), and a partition plate (16) is installed on the opposite side of the two partition side plates (14) by bolts, and the side of the partition plate (16) is connected to a drive motor (15) by bolts. The output end of the drive motor (15) is transmission-connected to a screw rod (17), and one end of the screw rod (17) close to the drive motor (15) is connected to the middle of the partition plate (16) by a bearing.
6. The anti-theft electric vehicle according to claim 5, characterized in that: The outer portion of the screw rod (17) is sleeved with an ejector plate (19), and the side surface of the ejector plate (19) is fixedly connected to the connecting rod (18), and the two sides of the ejector plate (19) are slidably connected to the opposite sides of the two partition side plates (14), and the end of the connecting rod (18) away from the ejector plate (19) passes through the front foot pedal (11), and the connecting rod (18) is connected to the arc-shaped clamping plate (21) by bolts, and the arc-shaped clamping plate (21) is located between the two connecting frames (5), and the opposite sides of the two connecting frames (5) are provided with a receiving groove (20), and the arc-shaped clamping plate (21) and the receiving groove (20) are arranged correspondingly.
7. The anti-theft electric vehicle according to claim 6, characterized in that: There are two arc-shaped card plates (21), which are symmetrically distributed between the two connecting frames (5), and a convex block (23) is fixedly connected to the side surface of one of the arc-shaped card plates (21), and a groove (24) is opened on the side surface of the other arc-shaped card plate (21), and the convex block (23) is inserted into the inside of the groove (24). The middle of the arc-shaped card plate (21) is fixedly connected to the elastic surface (22), and the elastic surface (22) contacts the outer wall of the movable rear wheel (6).
