Protective bar structure of electric vehicle

Abstract

The utility model discloses an electric vehicle protective bar structure which comprises an inner pipe assembly and an outer pipe assembly, the outer pipe assembly is made of plastic materials, and the outer pipe assembly wraps the inner pipe assembly. A rear goods shelf is further included and arranged on the inner pipe assembly. The outer pipe assembly wraps the inner pipe assembly, so that the overall texture, structural strength and smoothness of the protective bar structure are improved, the corrosion resistance and waterproofness of the protective bar structure are also improved, and the use comfort of a user is improved; the rear goods shelf is installed on the inner pipe assembly, the situation that the protective bar shakes up and down on a bumpy driving road section is reduced, the protective function of the protective bar is further improved, meanwhile, in the visual effect, the rear goods shelf and the protective bar form a whole, and the overall attractiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective bars, in particular to a protective bar structure for an electric vehicle. Background Art

[0002] Electric two-wheel vehicles have become an essential means of transportation in daily life or work. With the increasing number of different consumer groups, the demand of riders for installing a whole-vehicle protective bar on electric two-wheel vehicles is also continuously increasing.

[0003] At present, the more common protective bars on the market are simply welded with iron pipes and iron parts, with some burrs on the surface. The sharp parts are easy to scratch people's skin, clothes and other vehicles. After the vehicle collides, the paint on the surface of the protective bar falls off and is easy to rust after contacting rainwater. The decorative effect is not beautiful and the cost is also relatively high. Therefore, it is necessary to improve this situation. Summary of the Invention

[0004] Aiming at the defects in the prior art that the protective bar is made of iron pipes, is easy to rust, has some burrs on the surface, and has a low aesthetic degree, the utility model provides a new protective bar structure for an electric vehicle.

[0005] In order to solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] A protective bar structure for an electric vehicle, including an inner tube assembly and an outer tube assembly. The outer tube assembly is made of plastic material and wraps the outer part of the inner tube assembly; it also includes a rear shelf, and the rear shelf is arranged on the inner tube assembly.

[0007] The outer tube assembly wraps the outer part of the inner tube assembly, which improves the overall texture, structural strength and smoothness of the protective bar structure, also improves the corrosion resistance and waterproof property of the protective bar structure, and improves the comfort of user use; the rear shelf is installed on the inner tube assembly, which reduces the up-and-down shaking of the protective bar on bumpy driving sections, further improves the protection function of the protective bar, and at the same time, in terms of visual effect, the rear shelf and the protective bar form a whole, improving the overall aesthetics.

[0008] Preferably, for the above-mentioned protective bar structure for an electric vehicle, the inner tube assembly includes a hook bare tube, a left pedal bare tube, a right pedal bare tube, a left connecting bare tube, a right connecting bare tube, a left support bare tube and a right support bare tube; the outer tube assembly includes a hook rod, a left pedal rod, a right pedal rod, a left connecting rod, a right connecting rod, a left support rod and a right support rod. The hook rod, the left pedal rod, the right pedal rod, the left connecting rod, the right connecting rod, the left support rod and the right support rod are respectively wrapped on the hook bare tube, the left pedal bare tube, the right pedal bare tube, the left connecting bare tube, the right connecting bare tube, the left support bare tube and the right support bare tube, and at least one storage hook is arranged on the hook rod.

[0009] The inner tube assembly and the outer tube assembly are split into multi - segment installations, which facilitates production and transportation. At the same time, the storage hook makes it convenient for users to store items during cycling.

[0010] Preferably, for a kind of electric vehicle fender structure described above, fixed plates passing through the outer tube assembly are arranged on the inner sides of the left footrest bare tube, the right footrest bare tube, the left connecting bare tube, and the right connecting bare tube, and fixing holes are formed in the fixed plates.

[0011] The fixing of the fender structure to the vehicle frame is facilitated through the fixed plates and the fixing holes, improving the convenience of installing the fender structure.

[0012] Preferably, for a kind of electric vehicle fender structure described above, the left connecting rod is arranged between the left footrest rod and the left support rod, the right connecting rod is arranged between the right footrest rod and the right support rod, both ends of the hook rod are respectively connected to the left footrest rod and the right footrest rod, and the rear luggage rack is connected to the left support rod and the right support rod; positioning plates are arranged on the hook rod, the left footrest rod, the right footrest rod, the left connecting rod, the right connecting rod, the left support rod and the right support rod, and positioning holes are formed in the positioning plates; the positioning plates respectively form L - shaped grooves with the hook rod, the left footrest rod, the right footrest rod, the left connecting rod, the right connecting rod, the left support rod and the right support rod, the positioning plates are inserted into the adjacent L - shaped grooves, the adjacent positioning plates are in contact with each other and the positioning holes are aligned; a fastener is also included, and the fastener passes through the positioning hole and is screwed tightly on the outer tube assembly.

[0013] The alignment and assembly of the various components of the outer tube assembly are facilitated through the positioning plates, the positioning holes and the fasteners, facilitating the production of the fender structure.

[0014] Preferably, for a kind of electric vehicle fender structure described above, the hook bare tube, the left footrest bare tube, the right footrest bare tube, the left connecting bare tube, the right connecting bare tube, the left support bare tube and the right support bare tube are hollow inside.

[0015] The inner tube assembly being hollow not only reduces the overall weight of the fender structure but also eliminates the internal stress of the fender structure, improving the strength and stability of the fender structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the present utility model;

[0017] Figure 2 is an exploded structural view of the inner tube assembly, the fixed plate and the fastener of the present utility model;

[0018] Figure 3 is a schematic structural view of the outer tube assembly and the positioning plate of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following is combined with the attached...Figures 1-3 The following embodiments and specific implementation manners further describe the present utility model in detail, but they do not limit the present utility model:

[0020] Embodiment 1

[0021] As shown in Figure 1 , Figure 2 , Figure 3 A protective bar structure for an electric vehicle includes an inner tube assembly 1 and an outer tube assembly 2. The outer tube assembly 2 is made of plastic material and wraps around the outside of the inner tube assembly 1. It also includes a rear shelf 3, and the rear shelf 3 is arranged on the inner tube assembly 1.

[0022] Preferably, the inner tube assembly 1 includes a hook bare tube 11, a left footrest bare tube 12, a right footrest bare tube 13, a left connecting bare tube 14, a right connecting bare tube 15, a left support bare tube 16 and a right support bare tube 17. The outer tube assembly 2 includes a hook rod 21, a left footrest rod 22, a right footrest rod 23, a left connecting rod 24, a right connecting rod 25, a left support rod 26 and a right support rod 27. The hook rod 21, the left footrest rod 22, the right footrest rod 23, the left connecting rod 24, the right connecting rod 25, the left support rod 26 and the right support rod 27 are respectively wrapped around the hook bare tube 11, the left footrest bare tube 12, the right footrest bare tube 13, the left connecting bare tube 14, the right connecting bare tube 15, the left support bare tube 16 and the right support bare tube 17. At least one storage hook 211 is arranged on the hook rod 21.

[0023] Preferably, fixing plates 4 penetrating out of the outer tube assembly 2 are arranged on the inner sides of the left footrest bare tube 12, the right footrest bare tube 13, the left connecting bare tube 14 and the right connecting bare tube 15, and fixing holes 41 are formed in the fixing plates 4.

[0024] Preferably, the left connecting rod 24 is arranged between the left footrest rod 22 and the left support rod 26, the right connecting rod 25 is arranged between the right footrest rod 23 and the right support rod 27. Two ends of the hook rod 21 are respectively connected to the left footrest rod 22 and the right footrest rod 23, and the rear shelf 3 is connected to the left support rod 26 and the right support rod 27. Positioning plates 5 are arranged on the hook rod 21, the left footrest rod 22, the right footrest rod 23, the left connecting rod 24, the right connecting rod 25, the left support rod 26 and the right support rod 27, and positioning holes 51 are formed in the positioning plates 5. The positioning plates 5 and the hook rod 21, the left footrest rod 22, the right footrest rod 23, the left connecting rod 24, the right connecting rod 25, the left support rod 26 and the right support rod 27 form L-shaped grooves 6 respectively. The positioning plates 5 are inserted into adjacent L-shaped grooves 6, adjacent positioning plates 5 are attached to each other and the positioning holes 51 are aligned. It also includes fasteners 7, and the fasteners 7 pass through the positioning holes 51 and are screwed onto the outer tube assembly 2.

[0025] Preferably, the hook bare tube 11, the left footrest bare tube 12, the right footrest bare tube 13, the left connecting bare tube 14, the right connecting bare tube 15, the left support bare tube 16 and the right support bare tube 17 are hollow inside.

[0026] Specifically, the outer tube assembly 2 is made of plastic material. The hook rod 21, the left footrest rod 22, the right footrest rod 23, the left connecting rod 24, the right connecting rod 25, the left support rod 26 and the right support rod 27 are integrally formed outside the inner tube assembly 1. The positioning plate 5 is integrally formed on the outer tube assembly 2, and a plurality of L-shaped grooves 6 are formed between the positioning plate 5 and the outer tube assembly 2.

[0027] When assembling the guard bar structure, first integrally form the outer tube assembly 2 outside the inner tube assembly 1 through an injection molding process, and then as Figure 1 , Figure 3 shown, arrange the hook rod 21, the left footrest rod 22, the left connecting rod 24, and the left support rod 26 from left to right. Then insert the positioning plate 5 on the hook rod 21 into the L-shaped groove 6 at the upper end of the left footrest rod 22. At this time, fix the hook rod 21 and the upper end of the left footrest rod 22 with the fastener 7. After that, fix the left footrest rod 22, the left connecting rod 24 and the left support rod 26 according to the above steps, assemble and fix the hook rod 21, the right footrest rod 23, the right connecting rod 25 and the right support rod 27. Finally, fix the rear shelf 3 on the left support rod 26 and the right support rod 27 with screws, thus completing the assembly of the guard bar structure.

[0028] In summary, the above are only the preferred embodiments of the present invention. All equivalent changes and modifications made within the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. An electric vehicle protection bar structure, characterized in that: It comprises an inner tube assembly (1) and an outer tube assembly (2), wherein the outer tube assembly (2) is made of plastic material and is wrapped around the outside of the inner tube assembly (1); and it also comprises a rear shelf (3), wherein the rear shelf (3) is arranged on the inner tube assembly (1).

2. The electric vehicle protection bar structure according to claim 1, characterized in that: The inner tube assembly (1) comprises a hook bare tube (11), a left pedal bare tube (12), a right pedal bare tube (13), a left connecting bare tube (14), a right connecting bare tube (15), a left supporting bare tube (16) and a right supporting bare tube (17); the outer tube assembly (2) comprises a hook rod (21), a left pedal rod (22), a right pedal rod (23), a left connecting rod (24), a right connecting rod (25), a left supporting rod (26) and a right supporting rod (27); the hook rod The left pedal rod (21), the left pedal rod (22), the right pedal rod (23), the left connecting rod (24), the right connecting rod (25), the left support rod (26) and the right support rod (27) are respectively wrapped on the hook bare tube (11), the left pedal bare tube (12), the right pedal bare tube (13), the left connecting bare tube (14), the right connecting bare tube (15), the left support bare tube (16) and the right support bare tube (17), and at least one storage hook (211) is provided on the hook rod (21).

3. The electric vehicle protection bar structure according to claim 2, characterized in that: The inner sides of the left pedal bare tube (12), the right pedal bare tube (13), the left connecting bare tube (14), and the right connecting bare tube (15) are provided with fixing plates (4) extending from the outer tube assembly (2), and the fixing plates (4) are provided with fixing holes (41).

4. The electric vehicle protection bar structure according to claim 2, characterized in that: The left connecting rod (24) is arranged between the left pedal rod (22) and the left support rod (26), the right connecting rod (25) is arranged between the right pedal rod (23) and the right support rod (27), the two ends of the hook rod (21) are respectively connected to the left pedal rod (22) and the right pedal rod (23), and the rear shelf (3) is connected to the left support rod (26) and the right support rod (27); the hook rod (21), the left pedal rod (22), the right pedal rod (23), the left connecting rod (24), the right connecting rod (25), the left support rod (26) and the right support rod (27) are provided with A positioning plate (5) is provided, and a positioning hole (51) is formed on the positioning plate (5); the positioning plate (5) and the hook rod (21), the left pedal rod (22), the right pedal rod (23), the left connecting rod (24), the right connecting rod (25), the left support rod (26) and the right support rod (27) respectively form an L-shaped groove (6); the positioning plates (5) are inserted into adjacent L-shaped grooves (6), and the adjacent positioning plates (5) are fitted and the positioning holes (51) are directly opposite; and a fastener (7) is also included, and the fastener (7) is inserted through the positioning hole (51) and is screwed on the outer tube assembly (2).

5. The electric vehicle protection bar structure according to claim 2, characterized in that: The hook bare tube (11), the left foot bare tube (12), the right foot bare tube (13), the left connecting bare tube (14), the right connecting bare tube (15), the left supporting bare tube (16) and the right supporting bare tube (17) are hollow inside.

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