A support plastic piece of an electric vehicle

Abstract

The utility model discloses a support plastic piece of electric motor car belongs to electric motor car technical field, and this support plastic piece of electric motor car, including frame pipe, one end of frame pipe is fixed with the front frame of car, and the other end of frame pipe is fixed with the rear frame of car, one side of frame pipe is fixed with the footboard through bolt, one side of footboard is fixed with the reinforcing rib, and the inside of the other side screw hole of footboard is fixed with bolt cover cap and is glued, one side of footboard is equipped with the installation mechanism of improving product overall appearance quality, and the inside of installation mechanism is equipped with the assembly mechanism of guaranteeing the firm and stable connection between support plastic piece. The utility model discloses through being equipped with assembly mechanism, adopts the positioning of plug -in type structure cooperation, guarantees the firmness and stability of the connection between support plastic piece, improves the reliability and service life of product, also reduced the use number of bolt, reduced manual operation step and time, and greatly improved assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle technology, and in particular to a support plastic component for electric vehicles. Background Technology

[0002] Electric bicycles are vehicles that use batteries as auxiliary power sources and are based on ordinary bicycles, with the addition of motors, controllers, batteries, throttles, brake levers, and other control components and display systems. They have pedal-assist functionality, a certain range, and are convenient to ride, so they are widely used as short-distance commuting vehicles.

[0003] According to the announcement number CN215361636U, an electric vehicle plastic component assembly structure is proposed. The electric vehicle plastic component assembly structure realizes the covering and hiding of the frame tube and connecting bolts, ensuring the integrity of the outer plastic components, and ensuring convenient installation and reliable fixing. It is applicable to all vehicle models, has an aesthetic appearance, and a stable structure.

[0004] The common technical solution for assembling supporting plastic parts in existing electric vehicles is to use screws for fixing. This achieves relative fixation between the two supporting plastic parts. However, the assembly of using screws requires sequential steps such as splicing, placing screws, and tightening. Each step requires precise manual operation, which is time-consuming and prone to errors, reducing production efficiency. In addition, the screw heads are exposed on the surface, which disrupts the smoothness and neatness of the overall appearance of the product. This problem is particularly prominent for high-end electric vehicles that emphasize appearance design.

[0005] Therefore, there is an urgent need to provide a support plastic component for electric vehicles to solve the above problems. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a support plastic part for electric vehicles.

[0007] To solve the above-mentioned technical problems, the present invention provides a supporting plastic component for an electric vehicle, including a frame tube, one end of which is fixed with a front frame and the other end of which is fixed with a rear frame.

[0008] A foot pedal is fixed to one side of the frame tube by bolts, a reinforcing rib is fixed to one side of the foot pedal, and a bolt cap is adhered and fixed inside the threaded hole on the other side of the foot pedal.

[0009] The foot pedal is provided with an installation mechanism on one side to improve the overall appearance quality of the product. The installation mechanism is provided with an assembly mechanism inside to ensure a firm and stable connection between the supporting plastic parts.

[0010] The above technical solution involves installing supporting plastic parts through the frame tubes and rear frame, reinforcing ribs to increase the strength of the foot pedals, and bolt caps to cover the exposed bolts.

[0011] The present invention is further configured such that: the mounting mechanism includes a supporting front cover installed on one side of the foot pedal, and supporting side covers are installed on both sides of the supporting front cover, and side cover plates are fixed inside the two supporting side covers by bolts.

[0012] Through the above technical solution, the foot pedal, the front support cover, the side support cover, the side cover plate, and the rear support cover together form the supporting plastic part.

[0013] The present invention is further configured such that: one end of the foot pedal is provided with a mounting groove, one end of the supporting front cover is fixed with a front cover connecting plate, and one end of the supporting side cover is fixed with a side cover connecting plate.

[0014] Through the above technical solution, the front cover connecting plate and the side cover connecting plate cooperate to assemble the supporting front cover shell and the supporting side cover shell, and the front cover connecting plate and the side cover connecting plate are assembled with the foot pedal through the mounting groove.

[0015] The present invention is further configured such that: the foot pedal has a first mounting hole inside, and the front cover connecting plate has a second mounting hole inside, and the first mounting hole and the second mounting hole are in the same vertical direction.

[0016] Through the above technical solution, the bolts are threaded to fix the first mounting hole and the second mounting hole, so that the foot pedal is connected and fixed to the front support cover and the side support cover.

[0017] The present invention is further configured such that: the assembly mechanism includes a supporting tail cover installed between two supporting side covers, a side cover insertion sleeve is fixed inside the supporting side cover, and a tail cover insertion block that engages with the side cover insertion sleeve is fixed inside the supporting tail cover.

[0018] Through the above technical solution, the tail cover insertion block and the side cover insertion sleeve are connected to each other, so that the supporting side cover shell and the supporting tail cover shell can be assembled.

[0019] The present invention is further configured such that: a first assembly plate is fixed to one side of the top of the supporting side cover, a tail cover assembly plate that is spliced ​​with the first assembly plate is fixed to one end of the supporting tail cover, a second assembly plate is fixed to the other side of the top of the supporting side cover, and a front cover assembly plate that is spliced ​​with the second assembly plate is fixed to one end of the supporting front cover.

[0020] Through the above technical solution, the first assembly plate and the tail cover assembly plate are threadedly fixed with bolts, so that the two ends of the supporting tail cover shell are connected and fixed to one side of the two supporting side covers. The second assembly plate and the front cover assembly plate are threadedly fixed with bolts, so that the two ends of the supporting front cover shell are connected and fixed to one side of the two supporting side covers.

[0021] The present invention is further configured such that: a front cover insertion block is fixed on both sides of one side of the supporting front cover, and a side cover snap-fit ​​sleeve is fixed on one side of the supporting side cover, and the front cover insertion block snaps into the side cover snap-fit ​​sleeve.

[0022] Through the above technical solution, the front cover insertion block and the side cover insertion sleeve are docked, so that the two sides of the supporting front cover are respectively assembled with the two supporting side covers.

[0023] The beneficial effects of this utility model are as follows:

[0024] 1. This utility model, by providing an assembly mechanism and using a plug-in structure for positioning, not only ensures the firmness and stability of the connection between the supporting plastic parts, improving the reliability and service life of the product, but also reduces the number of bolts used, reduces manual operation steps and time, and greatly improves assembly efficiency.

[0025] 2. This utility model, by providing an installation mechanism, enables multiple components to cooperate and be clamped together, reducing the number of bolts used. At the same time, by covering the exposed bolts with bolt caps, it effectively avoids the problem of exposed screw heads, making the product surface smoother and more even, thus improving the overall appearance quality and market competitiveness of the product. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is an exploded structural diagram of the present invention;

[0028] Figure 3 This is a first-view exploded structural view of the installation mechanism and assembly mechanism of this utility model;

[0029] Figure 4 This is a second-view exploded structural view of the installation mechanism and assembly mechanism of this utility model;

[0030] Figure 5 This is an exploded structural diagram of the supporting side cover and the supporting tail cover of this utility model.

[0031] In the diagram: 1. Frame tube; 2. Front frame; 3. Rear frame; 4. Foot pedal; 5. Reinforcing rib; 6. Bolt cap; 7. Mounting mechanism; 701. Supporting front cover; 702. Supporting side cover; 703. Side cover plate; 704. Mounting groove; 705. Front cover connecting plate; 706. Side cover connecting plate; 707. First mounting hole; 708. Second mounting hole; 8. Assembly mechanism; 801. Supporting rear cover; 802. Side cover insertion sleeve; 803. Rear cover insertion clip; 804. First assembly plate; 805. Rear cover assembly plate; 806. Second assembly plate; 807. Front cover assembly plate; 808. Front cover insertion clip; 809. Side cover clip sleeve. Detailed Implementation

[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0033] Please see Figures 1-5 A supporting plastic component for an electric vehicle includes a frame tube 1, with a front frame 2 fixed to one end of the frame tube 1 and a rear frame 3 fixed to the other end. A foot pedal 4 is bolted to one side of the frame tube 1, a reinforcing rib 5 is fixed to one side of the foot pedal 4, and a bolt cap 6 is adhered and fixed inside a threaded hole on the other side of the foot pedal 4. A mounting mechanism 7 is provided on one side of the foot pedal 4 to improve the overall appearance quality of the product. The mounting mechanism 7 includes a supporting front cover 701 mounted on one side of the foot pedal 4, supporting side covers 702 mounted on both sides of the supporting front cover 701, and side cover plates 703 bolted to the interior of both supporting side covers 702. A mounting groove 704 is provided at one end of the foot pedal 4, a front cover connecting plate 705 is fixed to one end of the supporting front cover 701, and one end of the supporting side cover 702... A side cover connecting plate 706 is fixedly attached. The foot pedal 4 has a first mounting hole 707 inside and a second mounting hole 708 inside the front cover connecting plate 705. The first mounting hole 707 and the second mounting hole 708 are in the same vertical direction. The supporting plastic parts are installed through the frame tube 1 and the rear frame 3. The reinforcing rib 5 increases the strength of the foot pedal 4. The bolt cap 6 covers the exposed bolts. The front cover connecting plate 705 and the side cover connecting plate 706 cooperate to assemble the supporting front cover 701 and the supporting side cover 702. The front cover connecting plate 705 and the side cover connecting plate 706 are assembled with the foot pedal 4 through the mounting groove 704. The bolts are threaded to fix the first mounting hole 707 and the second mounting hole 708, so that the foot pedal 4 is connected and fixed to the supporting front cover 701 and the supporting side cover 702.

[0034] like Figures 3-5As shown, the mounting mechanism 7 has an assembly mechanism 8 inside to ensure a firm and stable connection between the supporting plastic parts. The assembly mechanism 8 includes a supporting tail cover 801 installed between two supporting side covers 702. A side cover insertion sleeve 802 is fixed inside the supporting side cover 702. A tail cover insertion block 803 that engages with the side cover insertion sleeve 802 is fixed inside the supporting tail cover 801. A first assembly plate 804 is fixed to one side of the top of the supporting side cover 702. A tail cover assembly plate 805 that splices with the first assembly plate 804 is fixed to one end of the supporting tail cover 801. A second assembly plate 806 is fixed to the other side of the top of the supporting side cover 702. A front cover assembly plate 807 that splices with the second assembly plate 806 is fixed to one end of the supporting front cover 701. Front cover insertion blocks are fixed to both sides of one side of the supporting front cover 701. 808, a side cover snap-fit ​​sleeve 809 is fixed to one side of the supporting side cover 702. The front cover insertion snap-fit ​​block 808 snaps into the side cover snap-fit ​​sleeve 809. The front cover insertion snap-fit ​​block 808 and the side cover snap-fit ​​sleeve 809 are connected, so that the two sides of the supporting front cover 701 are respectively assembled with the two supporting side covers 702. The tail cover insertion snap-fit ​​block 803 is connected to the side cover insertion sleeve 802, so that the supporting side cover 702 and the supporting tail cover 801 are assembled. The first assembly plate 804 and the tail cover assembly plate 805 are threadedly fixed by bolts, so that the two ends of the supporting tail cover 801 are connected and fixed to one side of the two supporting side covers 702. The second assembly plate 806 and the front cover assembly plate 807 are threadedly fixed by bolts, so that the two ends of the supporting front cover 701 are connected and fixed to one side of the two supporting side covers 702.

[0035] In use, this utility model uses the frame tube 1 and rear frame 3 to install the supporting plastic parts. The reinforcing rib 5 increases the strength of the foot pedal 4. Bolt caps 6 cover the exposed bolts. The front cover connecting plate 705 and the side cover connecting plate 706 cooperate to assemble the supporting front cover shell 701 and the supporting side cover shell 702. The front cover connecting plate 705 and the side cover connecting plate 706 are assembled with the foot pedal 4 through the mounting groove 704. Bolts are threaded into the first mounting hole 707 and the second mounting hole 708, thus connecting and fixing the foot pedal 4 to the supporting front cover shell 701 and the supporting side cover shell 702. The front cover insertion clip 808 engages with the side cover clip sleeve. The cylinder 809 is connected to the front cover 701 so that both sides of the front cover 701 are assembled with the two side cover 702 respectively. The second assembly plate 806 and the front cover assembly plate 807 are threaded and fixed by bolts so that both ends of the front cover 701 are connected and fixed to one side of the two side cover 702. The tail cover insertion block 803 is connected to the side cover insertion sleeve 802 so that the side cover 702 and the tail cover 801 are assembled. The first assembly plate 804 and the tail cover assembly plate 805 are threaded and fixed by bolts so that both ends of the tail cover 801 are connected and fixed to one side of the two side cover 702.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A supporting plastic component for an electric vehicle, comprising a frame tube (1), characterized in that: One end of the frame tube (1) is fixed to the front frame (2), and the other end of the frame tube (1) is fixed to the rear frame (3); A foot pedal (4) is fixed to one side of the frame tube (1) by bolts. A reinforcing rib (5) is fixed to one side of the foot pedal (4). A bolt cap (6) is adhered and fixed inside the threaded hole on the other side of the foot pedal (4). The foot pedal (4) is provided with an installation mechanism (7) on one side to improve the overall appearance quality of the product. The installation mechanism (7) is provided with an assembly mechanism (8) inside to ensure a firm and stable connection between the supporting plastic parts.

2. The supporting plastic component for an electric vehicle according to claim 1, characterized in that: The mounting mechanism (7) includes a front support cover (701) mounted on one side of the foot pedal (4), and a side support cover (702) is mounted on both sides of the front support cover (701). The interior of each of the two side support covers (702) is fixed with a side cover plate (703) by bolts.

3. The supporting plastic component for an electric vehicle according to claim 2, characterized in that: One end of the foot pedal (4) is provided with a mounting groove (704), one end of the supporting front cover (701) is fixed with a front cover connecting plate (705), and one end of the supporting side cover (702) is fixed with a side cover connecting plate (706).

4. The supporting plastic component for an electric vehicle according to claim 3, characterized in that: The foot pedal (4) has a first mounting hole (707) inside, and the front cover connecting plate (705) has a second mounting hole (708) inside. The first mounting hole (707) and the second mounting hole (708) are in the same vertical direction.

5. The supporting plastic component for an electric vehicle according to claim 2, characterized in that: The assembly mechanism (8) includes a support tail cover (801) installed between two support side covers (702), with a side cover insertion sleeve (802) fixed inside the support side cover (702) and a tail cover insertion block (803) that engages with the side cover insertion sleeve (802) fixed inside the support tail cover (801).

6. The supporting plastic component for an electric vehicle according to claim 5, characterized in that: A first assembly plate (804) is fixed to one side of the top of the support side cover (702), a tail cover assembly plate (805) that is spliced ​​with the first assembly plate (804) is fixed to one end of the support tail cover (801), a second assembly plate (806) is fixed to the other side of the top of the support side cover (702), and a front cover assembly plate (807) that is spliced ​​with the second assembly plate (806) is fixed to one end of the support front cover (701).

7. The supporting plastic component for an electric vehicle according to claim 6, characterized in that: The front cover (701) is fixed with front cover insertion blocks (808) on both sides of one side, and the side cover snap sleeve (809) is fixed with one side of the side cover (702). The front cover insertion blocks (808) and the side cover snap sleeve (809) are snapped together.

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