Protective device for electric vehicle
By installing an adjustable handrail and a foam protective cover at the rear of the electric vehicle, the problem of children's unstable seating position on the electric vehicle is solved, thus improving safety and comfort.
Patent Information
- Application Number
- CN202423045161.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Children cannot sit stably on electric vehicles and are at risk of falling, especially when turning or accelerating.
A frame is installed at the rear of the electric vehicle, and a handrail is fixed to the rear frame using a fixing component. The handrail is equipped with a handrail for children to lean on, and the position of the handrail can be adjusted to adapt to different vehicle models and passenger needs. It is also equipped with a foam protective cover to improve comfort.
It effectively prevents children from falling off the electric vehicle seat, improving safety, and enhances comfort by adjusting the position of the armrest and the foam protective cover.
Smart Images
Figure CN223546394U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electric vehicle accessories, and in particular to a protective device for electric vehicles. Background Technology
[0002] Electric vehicles are a common mode of transportation in daily life, greatly facilitating people's travel. However, when drivers take children on electric vehicles, due to their size, children cannot reach the footrests on both sides of the vehicle and cannot stabilize their bodies to sit securely on the seat. If there are turns or the speed increases, children may fall off the electric vehicle seat, posing a certain safety hazard that needs to be improved. Utility Model Content
[0003] To improve the safety of children sitting on electric vehicle seats, this application provides a protective device for electric vehicles.
[0004] This application provides a protective device for electric vehicles, which adopts the following technical solution:
[0005] A protective device for electric vehicles includes a frame, a fixing assembly mounted on the frame, and a handrail mounted on the frame. The fixing assembly includes a mounting bolt, a mounting plate mounted on the mounting bolt, a first fixing nut mounted on the mounting bolt, a fixing plate mounted on the mounting bolt, and a second fixing nut mounted on the mounting bolt. The mounting bolt is threaded onto the frame, and the head of the mounting bolt abuts against the frame. The mounting plate abuts against the frame and is located on the side of the frame away from the head of the mounting bolt. The first fixing nut is threaded onto the mounting bolt to tighten the mounting plate against the frame. The fixing plate abuts against the first fixing nut. The second fixing nut is threaded onto the mounting bolt to tighten the fixing plate against the first fixing nut. The fixing plate is provided with a fixing bolt for fixing the fixing plate to the tail frame of the electric vehicle.
[0006] By adopting the above technical solution, a frame is installed on the tail rack at the rear of the electric vehicle to protect the passenger. During installation, the mounting bolts are first passed through the frame, and then the mounting plate is inserted through the mounting bolts. The mounting plate is then secured to the frame with the first fixing nut. Next, the fixing plate is inserted through the mounting bolts, and then the fixing plate is secured to the mounting bolts with the second fixing nut, thus fixing the frame and the fixing plate together. Finally, the fixing plate is fixed to the tail rack of the electric vehicle with the fixing bolts, thereby installing the electric vehicle safety device at the rear of the vehicle. Since the handrail on the frame can be leaned on by the passenger, it prevents the passenger from falling off the seat and protects the passenger.
[0007] Optionally, the frame includes a first support frame and a second support frame slidably connected to the first support frame. The second support frame is provided with a sliding protrusion, and the first support frame is provided with a sliding groove for the sliding protrusion to be accommodated. Both the first and second support frames are provided with first mounting holes for mounting bolts to pass through. The fixing plate is provided with a plurality of second mounting holes for mounting bolts to pass through, and the plurality of second mounting holes are arranged at equal intervals along the length direction of the fixing plate.
[0008] By adopting the above technical solution, when installing the frame, the position of the second handrail on the first handrail can be adjusted according to the needs of the electric vehicle body and the passenger (selecting the corresponding second mounting hole), thereby adjusting the length of the frame so that the handrails on the first and second handrails are in a suitable position for the passenger to lean on.
[0009] Optionally, the sliding protrusion is provided with a guide protrusion, and the sliding groove is provided with a guide groove for the guide protrusion to slide.
[0010] By adopting the above technical solution, guide protrusions and guide grooves are set to cooperate to improve the stability of the sliding protrusion during sliding.
[0011] Optionally, the fixing plate has fixing holes, and the fixing bolt passes through the fixing holes and is threaded to the tail frame of the electric vehicle to fix the fixing plate to the tail frame of the electric vehicle.
[0012] By adopting the above technical solution, fixing holes are set for fixing bolts to pass through, and then fixing screws are tightened to the tail frame of the electric vehicle to fix the fixing plate to the tail frame of the electric vehicle, thereby fixing the entire protective device to the tail frame of the electric vehicle.
[0013] Optionally, four fixing bolts are provided. After the fixing plate is fixed to the tail frame of the electric vehicle, the four fixing bolts are distributed in pairs on the upper and lower sides of the frame and abut against the frame.
[0014] By adopting the above technical solution, the screw part of the fixing bolt will abut against the frame, and the fixing bolts are distributed in pairs on the upper and lower sides of the frame, which can effectively assist in fixing the fixing plate.
[0015] Optionally, the handrail is equipped with a protective cover.
[0016] By adopting the above technical solution, protective covers are installed on the handrails to protect passengers and prevent passengers (children) from being bumped or bruised.
[0017] Optionally, the protective sleeve is fitted onto the handrail frame, and the protective sleeve is a sponge protective sleeve.
[0018] By adopting the above technical solution, a protective cover made of sponge material is set to protect the passenger. Since sponge has good elasticity, it can improve the passenger's comfort when leaning against it and can better prevent the passenger from being bumped or hit.
[0019] In summary, this application includes at least one of the following beneficial technical effects:
[0020] 1. To protect passengers, a frame is installed on the tail rack at the rear of the electric vehicle. During installation, first, the mounting bolts are passed through the frame, then the mounting plate is threaded onto the mounting bolts. Next, the mounting plate is secured to the frame using the first fixing nut. Then, the fixing plate is threaded onto the mounting bolts, and the fixing plate is secured to the mounting bolts using the second fixing nut, thus fixing the frame and the fixing plate together. Finally, the fixing plate is secured to the tail rack of the electric vehicle using the fixing bolts, thereby installing the protective device for the electric vehicle at the rear. Since the handrail on the frame can be leaned on by the passenger, it prevents the passenger from falling off the seat and protects the passenger.
[0021] 2. When installing the frame, the position of the second handrail on the first handrail can be adjusted according to the needs of the electric vehicle body and the passenger (select the corresponding second mounting hole), thereby adjusting the length of the frame so that the handrails on the first and second handrails are in a suitable position for the passenger to lean on.
[0022] 3. A guide protrusion and a guide groove are designed to work together to improve the stability of the sliding protrusion during sliding;
[0023] 4. Install a protective cover made of sponge material to protect the passenger. Because sponge has good elasticity, it can improve the passenger's comfort when leaning against it and can better prevent the passenger from being bumped or hit. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of the protective device for electric vehicles according to an embodiment of this application.
[0025] Figure 2 This is a schematic diagram of the structure of the fixing plate in the embodiment.
[0026] Figure 3 This is a schematic diagram of the structure of the first and second handrails in the embodiment.
[0027] Explanation of reference numerals in the attached drawings: 1. Frame; 11. First handrail; 12. Second handrail; 2. Fixing component; 21. Mounting bolt; 22. Mounting plate; 23. First fixing nut; 24. Fixing plate; 25. Second fixing nut; 3. Handrail frame; 4. Fixing bolt; 5. Fixing hole; 6. Sliding protrusion; 7. Sliding groove; 8. First mounting hole; 9. Second mounting hole; 10. Guide protrusion; 13. Guide groove; 14. Protective sleeve. Detailed Implementation
[0028] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0029] This application discloses a protective device for electric vehicles. (Refer to...) Figure 1 The electric vehicle safety device includes a frame 1, a fixing component 2 mounted on the frame 1, and a handrail frame 3 fixed on the frame 1. The frame 1 is used to fix the electric vehicle to the tail rack.
[0030] Reference Figure 1 The fixing component 2 includes a mounting bolt 21, a mounting plate 22 mounted on the mounting bolt 21, a first fixing nut 23 mounted on the mounting bolt 21, a fixing plate 24 mounted on the mounting bolt 21, and a second fixing nut 25 mounted on the mounting bolt 21. The mounting bolt 21 is threadedly connected to the frame 1, and the head of the mounting bolt 21 abuts against the frame 1. The mounting plate 22 abuts against the frame 1 and is located on the side of the frame 1 opposite to the head of the mounting bolt 21.
[0031] Reference Figure 1 The first fixing nut 23 is threaded onto the mounting bolt 21 and is used to press the mounting plate 22 against the frame 1 to fix the mounting plate 22. The fixing plate 24 is through which the mounting bolt 21 passes and is pressed against the first fixing nut 23. The second fixing nut 25 is threaded onto the mounting bolt 21 to press the fixing plate 24 against the first fixing nut 23.
[0032] Reference Figure 1 and Figure 2 A fixing bolt 4 is installed on the fixing plate 24, which is used to fix the fixing plate 24 to the tail frame of the electric vehicle. The fixing plate 24 has fixing holes 5. The fixing bolt 4 passes through the fixing holes 5 and is threaded to the tail frame of the electric vehicle to fix the fixing plate 24 to the tail frame of the electric vehicle. There are four fixing bolts 4. After the four fixing bolts 4 fix the fixing plate 24 to the tail frame of the electric vehicle, the fixing bolts 4 are distributed in pairs on the upper and lower sides of the frame 1, and the threaded part of the fixing bolt 4 abuts against the frame 1.
[0033] Reference Figure 1 and Figure 3 The frame 1 includes a first support frame 11 and a second support frame 12 slidably connected to the first support frame 11. A sliding protrusion 6 is integrally fixed on the second support frame 12. A sliding groove 7 is provided on the first support frame 11 for the sliding protrusion 6 to be accommodated. Both the first support frame 11 and the second support frame 12 are provided with a first mounting hole 8 for the mounting bolt 21 to pass through.
[0034] Reference Figure 1 and Figure 2The fixing plate 24 has several second mounting holes 9 for mounting bolts 21 to pass through, and the several second mounting holes 9 are arranged at equal intervals along the length of the fixing plate 24. When installing the frame 1, the position of the second handrail 12 on the first handrail 11 can be adjusted according to the needs of the electric vehicle body and the passenger, thereby adjusting the length of the frame 1 so that the handrails 3 on the first handrail 11 and the second handrail 12 are in a suitable position for the passenger to lean against.
[0035] Reference Figure 1 and Figure 3 A guide protrusion 10 is fixed on the sliding protrusion 6, and a guide groove 13 is provided in the sliding groove 7 for the guide protrusion 10 to slide. A protective sleeve 14 is installed on the handrail frame 3. The protective sleeve 14 is sleeved on the handrail frame 3 and is made of sponge.
[0036] The implementation principle of a protective device for electric vehicles according to an embodiment of this application is as follows: A frame 1 is installed on the tail rack at the rear of the electric vehicle to protect the passenger. During installation, the mounting bolt 21 is first passed through the frame 1, and then the mounting plate 22 is inserted through the mounting bolt 21. Then, the mounting plate 22 is pressed and fixed to the frame 1 by the first fixing nut 23. Then, the fixing plate 24 is passed through the mounting bolt 21, and then the fixing plate 24 is fixed to the mounting bolt 21 by the second fixing nut 25, thereby fixing the frame 1 and the fixing plate 24 together. Finally, the fixing plate 24 is fixed to the tail rack of the electric vehicle by the fixing bolt 4, thereby installing the protective device for electric vehicles at the rear of the vehicle. Since the handrail 3 on the frame 1 can be leaned on by the passenger, it prevents the passenger from falling off the seat and protects the passenger.
[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A protective device for electric vehicles, characterized in that: The device includes a frame (1), a fixing assembly (2) mounted on the frame (1), and a handrail frame (3) mounted on the frame (1). The fixing assembly (2) includes a mounting bolt (21), a mounting plate (22) mounted on the mounting bolt (21), a first fixing nut (23) mounted on the mounting bolt (21), a fixing plate (24) mounted on the mounting bolt (21), and a second fixing nut (25) mounted on the mounting bolt (21). The mounting bolt (21) is threaded onto the frame (1), and the head of the mounting bolt (21) abuts against the frame (1). The mounting plate (22) abuts against the frame (1) and is located on the side of the frame (1) away from the head of the mounting bolt (21). The first fixing nut (23) is threaded to the mounting bolt (21) so that the mounting plate (22) abuts against the frame (1). The fixing plate (24) abuts against the first fixing nut (23). The second fixing nut (25) is threaded to the mounting bolt (21) so that the fixing plate (24) abuts against the first fixing nut (23). The fixing plate (24) is provided with a fixing bolt (4), which is used to fix the fixing plate (24) to the tail frame of the electric vehicle.
2. The protective device for electric vehicles according to claim 1, characterized in that: The frame (1) includes a first support frame (11) and a second support frame (12) slidably connected to the first support frame (11). The second support frame (12) is provided with a sliding protrusion (6). The first support frame (11) is provided with a sliding groove (7) for the sliding protrusion (6) to be accommodated. The first support frame (11) and the second support frame (12) are both provided with a first mounting hole (8) for the mounting bolt (21) to pass through. The fixing plate (24) is provided with a plurality of second mounting holes (9) for the mounting bolt (21) to pass through. The plurality of second mounting holes (9) are arranged at equal intervals along the length direction of the fixing plate (24).
3. The protective device for electric vehicles according to claim 2, characterized in that: The sliding protrusion (6) is provided with a guide protrusion (10), and the sliding groove (7) is provided with a guide groove (13) for the guide protrusion (10) to slide.
4. The protective device for electric vehicles according to claim 1, characterized in that: The fixing plate (24) has a fixing hole (5), and the fixing bolt (4) passes through the fixing hole (5) and is threaded to the tail frame of the electric vehicle to fix the fixing plate (24) to the tail frame of the electric vehicle.
5. The protective device for electric vehicles according to claim 1, characterized in that: There are four fixing bolts (4). The four fixing bolts (4) fix the fixing plate (24) to the tail frame of the electric vehicle. The fixing bolts (4) are distributed in pairs on the upper and lower sides of the frame (1). The fixing bolts (4) abut against the frame (1).
6. The protective device for electric vehicles according to claim 1, characterized in that: The handrail (3) is equipped with a protective cover (14).
7. The protective device for electric vehicles according to claim 6, characterized in that: The protective sleeve (14) is fitted onto the handrail frame (3), and the protective sleeve (14) is a sponge protective sleeve (14).