Plastic fender for electric vehicle
By designing the plastic fender of the electric vehicle with movable joint components and limiting devices, the problem of the existing fender angle is not easy to adjust and firmly fix, and flexible adjustment and firm fixation are achieved, effectively preventing splashing and keeping the vehicle and cyclist clean and comfortable.
Patent Information
- Application Number
- CN202422391558.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing plastic fenders of electric vehicles are not easy to adjust the angle during actual use and are not fixed firmly, which causes mud, water or snow rolled up by the rear tire to splash onto the body or cyclist, and the firmly fixed operation is cumbersome.
A plastic fender for electric vehicles is designed, including a seat cushion support ferrule fixed to the support rod of the bottom of the seat cushion and a rear wheel fender arranged below. The outer wall of the seat cushion support ferrule is provided with a baffle mud support arm, and a movable joint assembly is provided at the bottom of the baffle mud support arm. The top of the rear wheel fender is arranged at the bottom of the baffle mud support arm through the movable joint assembly to achieve angle adjustment. At the same time, by opening a sector-shaped hole slot in the shaft sleeve and setting a limit swing arm, the hexagonal nut and anti-slip marks increase friction and achieve arbitrary angle locking.
The flexible angle adjustment and firm fixation of the rear wheel fender is realized, effectively preventing splashes such as soil, water or snow, keeping the vehicle clean and the comfort of cyclists, while simplifying the adjustment and fixing operation.
Smart Images

Figure CN223001627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicles, and specifically relates to a plastic mudguard for electric vehicles. Background Art
[0002] A plastic mudguard for an electric vehicle is a fitting installed above the electric vehicle wheel. Its main function is to prevent mud, water splashes, snow, etc. rolled up by the tire during driving from splashing onto the vehicle body or the rider, keeping the vehicle clean and the rider comfortable. At the same time, it can also reduce muddy pollution on the road and improve driving safety.
[0003] This kind of mudguard is usually made of plastic because plastic has good weather resistance and toughness, is not easy to rust, has a light weight, and is easy to be processed into various shapes to meet the design requirements of different vehicle models. It is simple to install and has a low maintenance cost, and is one of the common standard components of electric vehicles. When purchasing, it should be ensured that its size matches the wheel and it has a certain elasticity to prevent breakage.
[0004] Currently, in the actual use process of the existing plastic mudguards for electric vehicles, the angle is not easy to adjust. If the plastic mudguard for the electric vehicle is fixed at an inappropriate angle, it is easy to cause mud, water splashes, snow, etc. rolled up by the rear tire to splash onto the vehicle body or the rider. Moreover, after the angle of the existing plastic mudguard for the electric vehicle is adjusted, it is not easy to be firmly fixed, and the operation of firmly fixing is very cumbersome. Content of the Utility Model
[0005] In view of this, the purpose of the utility model is to provide a plastic mudguard for an electric vehicle to solve the technical problems that in the current actual use process of the existing plastic mudguards for electric vehicles, the angle is not easy to adjust, if the plastic mudguard for the electric vehicle is fixed at an inappropriate angle, it is easy to cause mud, water splashes, snow, etc. rolled up by the rear tire to splash onto the vehicle body or the rider, and after the angle of the existing plastic mudguard for the electric vehicle is adjusted, it is not easy to be firmly fixed, and the operation of firmly fixing is very cumbersome.
[0006] To achieve the above purpose, the utility model is realized through the following technical solutions:
[0007] A plastic mudguard for an electric vehicle includes a seat support ferrule fixed on the support rod at the bottom of the electric vehicle seat cushion, and a rear wheel mudguard arranged below the seat support ferrule. An outer wall of the seat support ferrule is provided with a baffle mud support arm, a bottom of the baffle mud support arm is provided with a movable joint assembly, and a top end of the rear wheel mudguard is arranged at the bottom of the baffle mud support arm through the movable joint assembly.
[0008] As a preferred technical solution of the present utility model, a locking screw is installed on the outer wall of the seat cushion support hoop. One end of the locking screw is provided with a screw cap, the other end of the locking screw is installed with a limit nut, and a rotating wrench is hinged on the outer wall of the limit nut.
[0009] As a preferred technical solution of the present utility model, the movable joint assembly includes a rotating shaft sleeve provided at the bottom end of the baffle mud support arm. A rotating shaft is rotatably connected to the middle of the rotating shaft sleeve. A hanging rod is provided at the bottom of the outer wall of the rotating shaft. The bottom of the hanging rod is connected with an ear hanging plate, and the ear hanging plate is fixed to the top end of the rear wheel fender.
[0010] As a preferred technical solution of the present utility model, a plurality of locking bolts are connected between the bottom of the hanging rod and the surface of the ear hanging plate. A locking nut is installed on the surface of each locking bolt. The bottom of the hanging rod and the ear hanging plate are locked and fixed by the locking nut and the locking bolt.
[0011] As a preferred technical solution of the present utility model, a sector-shaped hole slot one and a sector-shaped hole slot two are opened in the middle of the rotating shaft sleeve. A limit swing arm is provided at the top end of the outer wall of the rotating shaft. The limit swing arm passes through the sector-shaped hole slot one and extends out of the rotating shaft sleeve. The hanging rod on the outer wall of the rotating shaft passes through the sector-shaped hole slot two and extends out of the rotating shaft sleeve.
[0012] As a preferred technical solution of the present utility model, anti-slip lines are symmetrically arranged on the outer wall of the rotating shaft sleeve on both sides of the sector-shaped hole slot one. The top end of the limit swing arm is provided with a threaded surface. A hexagonal nut is installed on the threaded surface at the top end of the limit swing arm, and a gasket is provided below the hexagonal nut.
[0013] The present utility model is provided with a seat cushion support hoop fixed on the support rod at the bottom of the electric vehicle seat cushion, and a rear wheel fender provided below the seat cushion support hoop. A baffle mud support arm is provided on the outer wall of the seat cushion support hoop. An active joint assembly is provided at the bottom of the baffle mud support arm. The top end of the rear wheel fender is arranged at the bottom of the baffle mud support arm through the active joint assembly, so that the rear wheel fender can swing along the active joint assembly to adjust the most suitable protection angle for the rear tire, effectively blocking the mud, water splashes or snow rolled up by the rear tire, and effectively keeping the vehicle clean and the rider comfortable.
[0014] In the present utility model, a sector-shaped hole slot one and a sector-shaped hole slot two are provided in the middle of the rotating shaft sleeve. A limiting swing arm is provided at the top end of the outer wall of the rotating shaft. The limiting swing arm passes through the sector-shaped hole slot one and extends outwards from the rotating shaft sleeve. The hanging rod on the outer wall of the rotating shaft passes through the sector-shaped hole slot two and extends outwards from the rotating shaft sleeve. After the rotating shaft is rotationally adjusted in the middle of the rotating shaft sleeve, it is locked and connected to the outer wall of the rotating shaft sleeve through a hexagonal nut, and the gasket at the bottom of the hexagonal nut is in pressing contact with the anti-slip patterns on both sides of the sector-shaped hole slot one, and the anti-slip patterns are used to increase the friction force. With the pressing force applied by the hexagonal nut to the bottom gasket, the limiting swing arm can be locked at any angle, making the adjustment operation simpler and the connection more firm.
[0015] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent specification, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following specification. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the external structure of the plastic mudguard of the electric vehicle of the present utility model;
[0017] Figure 2 is a top view structural diagram of the rotating shaft sleeve of the present utility model;
[0018] Figure 3 is a partial sectional structural diagram of the rotating shaft sleeve and the rotating shaft of the present utility model;
[0019] Figure 4 is a structural diagram of the seat cushion support hoop of the present utility model;
[0020] Figure 5 is a structural diagram of the plastic mudguard of the electric vehicle of the present utility model installed on the electric vehicle;
[0021] In the figure: rear wheel mudguard 1, ear hanging plate 2, hanging rod 3, locking nut 4, locking bolt 5, rotating shaft 6, rotating shaft sleeve 7, baffle mud support arm 8, rotating wrench 9, seat cushion support hoop 10, sector-shaped hole slot one 11, anti-slip pattern 12, hexagonal nut 13, limiting swing arm 14, sector-shaped hole slot two 15, gasket 16, locking screw rod 17, limiting nut 18, screw rod cap 19. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0024] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0025] In the above description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "one side", "the other side", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0026] In addition, terms such as "the same" do not mean that the components are required to be absolutely the same, but there may be slight differences. The term "vertical" only means that the positional relationship between components is relatively more vertical compared to "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined. Embodiment 1
[0027] Please refer to Figures 1-5 , a technical solution provided by the present utility model: a plastic fender for an electric vehicle, including a seat support ferrule 10 fixed on a support rod at the bottom of an electric vehicle seat cushion, and a rear wheel fender 1 provided below the seat support ferrule 10. A baffle mud support arm 8 is provided on the outer wall of the seat support ferrule 10, and a movable joint assembly is provided at the bottom of the baffle mud support arm 8. The top end of the rear wheel fender 1 is provided at the bottom of the baffle mud support arm 8 through the movable joint assembly.
[0028] The utility model is provided with a seat cushion support hoop 10 fixed on the support rod at the bottom of the electric vehicle seat cushion, and a rear wheel mudguard 1 arranged below the seat cushion support hoop 10. A baffle mud support arm 8 is arranged on the outer wall of the seat cushion support hoop 10. An active joint assembly is arranged at the bottom of the baffle mud support arm 8. The top end of the rear wheel mudguard 1 is arranged at the bottom of the baffle mud support arm 8 through the active joint assembly, so that the rear wheel mudguard 1 can swing along the active joint assembly to adjust the most suitable protection angle for the rear tire, effectively blocking the mud, water splashes or snow rolled up by the rear tire, and effectively keeping the vehicle clean and the rider comfortable.
[0029] A locking screw 17 is installed on the outer wall of the seat cushion support hoop 10. One end of the locking screw 17 is provided with a screw cap 19, and the other end of the locking screw 17 is installed with a limit nut 18. A rotating wrench 9 is hinged on the outer wall of the limit nut 18, which is convenient for adjusting the locking degree of the seat cushion support hoop 10, so as to adjust the height of the rear wheel mudguard 1. Embodiment 2
[0030] Please refer to Figures 1-5 , which is another technical solution provided by the utility model. This embodiment has the same parts as the above-mentioned Embodiment 1, and the same parts will not be described again in this embodiment. The specific differences are as follows:
[0031] An electric vehicle plastic mudguard includes a seat cushion support hoop 10 fixed on the support rod at the bottom of the electric vehicle seat cushion, and a rear wheel mudguard 1 arranged below the seat cushion support hoop 10. A baffle mud support arm 8 is arranged on the outer wall of the seat cushion support hoop 10. An active joint assembly is arranged at the bottom of the baffle mud support arm 8. The top end of the rear wheel mudguard 1 is arranged at the bottom of the baffle mud support arm 8 through the active joint assembly.
[0032] The utility model is provided with a seat cushion support hoop 10 fixed on the support rod at the bottom of the electric vehicle seat cushion, and a rear wheel mudguard 1 arranged below the seat cushion support hoop 10. A baffle mud support arm 8 is arranged on the outer wall of the seat cushion support hoop 10. An active joint assembly is arranged at the bottom of the baffle mud support arm 8. The top end of the rear wheel mudguard 1 is arranged at the bottom of the baffle mud support arm 8 through the active joint assembly, so that the rear wheel mudguard 1 can swing along the active joint assembly to adjust the most suitable protection angle for the rear tire, effectively blocking the mud, water splashes or snow rolled up by the rear tire, and effectively keeping the vehicle clean and the rider comfortable.
[0033] The active joint assembly includes a rotating shaft sleeve 7 arranged at the bottom end of the baffle mud support arm 8. A rotating shaft 6 is rotatably connected to the middle of the rotating shaft sleeve 7. A hanging rod 3 is arranged at the bottom of the outer wall of the rotating shaft 6. The bottom of the hanging rod 3 is connected with an ear hanging plate 2, and the ear hanging plate 2 is fixed to the top end of the rear wheel mudguard 1.
[0034] A sector-shaped hole slot one 11 and a sector-shaped hole slot two 15 are provided in the middle of the rotating shaft sleeve 7. A limiting swing arm 14 is arranged at the top end of the outer wall of the rotating shaft 6. The limiting swing arm 14 passes through the sector-shaped hole slot one 11 and extends outwards from the rotating shaft sleeve 7. The hanging rod 3 on the outer wall of the rotating shaft 6 passes through the sector-shaped hole slot two 15 and extends outwards from the rotating shaft sleeve 7. Thus, the rear wheel mudguard 1 can swing along the movable joint assembly, so as to adjust the most suitable protection angle for the rear tire, effectively block the soil, water splashes or snow rolled up by the rear tire, and effectively keep the vehicle clean and the rider comfortable.
[0035] A number of locking bolts 5 are connected between the bottom of the hanging rod 3 and the surface of the ear hanging plate 2. A locking nut 4 is installed on the surface of each locking bolt 5. The bottom of the hanging rod 3 and the ear hanging plate 2 are locked and fixed by the locking nut 4 and the locking bolt 5. The installation firmness of the rear wheel mudguard 1 is improved.
[0036] Anti-slip patterns 12 are symmetrically arranged on the outer wall of the rotating shaft sleeve 7 on both sides of the sector-shaped hole slot one 11. A threaded surface is arranged at the top end of the limiting swing arm 14. A hexagonal nut 13 is installed on the threaded surface at the top end of the limiting swing arm 14. A gasket 16 is arranged below the hexagonal nut 13.
[0037] In the utility model, a sector-shaped hole slot one 11 and a sector-shaped hole slot two 15 are provided in the middle of the rotating shaft sleeve 7. A limiting swing arm 14 is arranged at the top end of the outer wall of the rotating shaft 6. The limiting swing arm 14 passes through the sector-shaped hole slot one 11 and extends outwards from the rotating shaft sleeve 7. The hanging rod on the outer wall of the rotating shaft 6 passes through the sector-shaped hole slot two 15 and extends outwards from the rotating shaft sleeve 7. After the rotating shaft 6 rotates and adjusts in the middle of the rotating shaft sleeve 7, it is locked and connected to the outer wall of the rotating shaft sleeve 7 through the hexagonal nut 13, and the gasket 16 at the bottom of the hexagonal nut 13 is in pressing contact with the anti-slip patterns 12 on both sides of the sector-shaped hole slot one 11, and the anti-slip patterns 12 are used to increase the friction force. With the pressing force applied by the hexagonal nut 13 to the bottom gasket 16, the limiting swing arm 14 can be locked at any angle, making the adjustment operation simpler and the connection more firm.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.
Claims
1. A plastic mudguard for an electric vehicle, comprising a seat support sleeve (10) fixed to a support rod at the bottom of a seat cushion of the electric vehicle, and a rear wheel mudguard (1) arranged below the seat support sleeve (10), characterized in that: The outer wall of the seat cushion support sleeve (10) is provided with a fender mud support arm (8), the bottom of the fender mud support arm (8) is provided with a movable joint assembly, and the top end of the rear wheel fender (1) is arranged on the bottom of the fender mud support arm (8) through the movable joint assembly.
2. The electric vehicle plastic fender according to claim 1, characterized in that: A locking screw (17) is mounted on the outer wall of the seat cushion support sleeve (10), a screw cap (19) is provided at one end of the locking screw (17), a limiting nut (18) is mounted on the other end of the locking screw (17), and a revolving wrench (9) is hingedly connected to the outer wall of the limiting nut (18).
3. The electric vehicle plastic fender according to claim 1, characterized in that: The movable joint assembly comprises a rotating shaft sleeve (7) arranged at the bottom end of the fender mud support arm (8), the middle part of the rotating shaft sleeve (7) is rotatably connected to a rotating shaft (6), a hanging rod (3) is arranged at the bottom of the outer wall of the rotating shaft (6), the bottom of the hanging rod (3) is connected to an ear hanging plate (2), and the ear hanging plate (2) is fixed to the top end of the rear wheel mudguard (1).
4. The electric vehicle plastic fender according to claim 3, characterized in that: The bottom of the hanging rod (3) and the surface of the ear hanging plate (2) are connected with a plurality of locking bolts (5), and a locking nut (4) is installed on the surface of each locking bolt (5). The bottom of the hanging rod (3) and the ear hanging plate (2) are locked and fixed by the locking nuts (4) and the locking bolts (5).
5. The electric vehicle plastic fender according to claim 3, characterized in that: A fan-shaped hole groove 1 (11) and a fan-shaped hole groove 2 (15) are formed in the middle of the rotating shaft sleeve (7); a limit swing arm (14) is provided at the top end of the outer wall of the rotating shaft (6); the limit swing arm (14) passes through the fan-shaped hole groove 1 (11) and extends to the outside of the rotating shaft sleeve (7); and a hanging rod (3) on the outer wall of the rotating shaft (6) passes through the fan-shaped hole groove 2 (15) and extends to the outside of the rotating shaft sleeve (7).
6. The electric vehicle plastic fender according to claim 5, characterized in that: The outer wall of the rotating shaft sleeve (7) located on both sides of the fan-shaped hole groove (11) is symmetrically provided with anti-slip grooves (12), the top end of the limiting swing arm (14) is provided with a threaded surface, the threaded surface of the top end of the limiting swing arm (14) is installed with a hexagonal nut (13), and a gasket (16) is provided below the hexagonal nut (13).