Electric vehicle plastic part assembling structure

Abstract

The utility model discloses a plastic part assembling structure of an electric vehicle, and relates to the technical field of plastic part assembling. The bicycle handlebar comprises two bicycle handlebars, a connecting steel pipe is fixedly connected between the two bicycle handlebars, and combined switches are arranged on the sides, close to the bicycle handlebars, of the outer sides of the connecting steel pipe. The combined switch comprises a first plastic part and a second plastic part, the first plastic part and the second plastic part are movably arranged on the outer side of the connecting steel pipe in a sleeving mode, a sliding groove is formed in the first plastic part, a clamping plate is slidably clamped in the sliding groove, a clamping block is fixedly connected to one side of the clamping plate, and an inserting groove is formed in the side, close to the second plastic part, of the first plastic part. The bottom end of the second plastic part is fixedly connected with an insertion rod; through cooperation of the sliding groove, the clamping plate, the clamping block, the insertion rod, the clamping groove, the insertion groove, a guide groove, an unlocking rod and a spring, the combined switch is convenient to mount and dismount, so that the combined switch is convenient to maintain and replace, and the mounting efficiency of the combined switch is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic parts assembly, in particular to an electric vehicle plastic parts assembly structure. Background Art

[0002] Electric vehicle plastic parts refer to plastic parts used in electric vehicles. These plastic parts can include various parts such as body shells, lamps, dashboards, seats, combination switches, etc., which are manufactured through plastic injection molding. Electric vehicle plastic parts usually have the characteristics of lightweight, corrosion resistance, and diversified shapes. They can meet the needs of electric vehicle design and play an important role in improving the overall performance of the vehicle and reducing costs.

[0003] The combination switch is usually installed on one side of the handlebar. However, the traditional combination switch usually uses screws to connect and fix the two parts of the combination switch. Professional tools are required for installation and disassembly, which makes installation inconvenient. In view of the above problems, the inventor proposes an electric vehicle plastic parts assembly structure to solve the above problems. Utility Model Content

[0004] In order to solve the problem of inconvenient assembly of combination switches, the utility model aims to provide an electric vehicle plastic parts assembly structure.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an electric vehicle plastic parts assembly structure, comprising two handlebars, a connecting steel pipe is fixedly connected between the two handlebars, and a combination switch is arranged on the outer side of the connecting steel pipe close to the handlebars;

[0006] The combination switch includes a first plastic part and a second plastic part, the first plastic part and the second plastic part are movably sleeved on the outside of the connecting steel pipe, a slide groove is provided inside the first plastic part, a snap-in plate is slidably clamped inside the slide groove, a snap-in block is fixedly connected to one side of the snap-in plate, a slot is provided on the side of the first plastic part close to the second plastic part, a plug rod is fixedly connected to the bottom end of the second plastic part, an end of the plug rod close to the first plastic part extends to the inside of the slot, a slot is provided on one side of the slot, an end of the snap-in block away from the snap-in plate is inserted into the slot, pins are fixedly connected at the four corners inside the first plastic part, and positioning cylinders are fixedly connected at the four corners inside the second plastic part, and one end of the pin is movably inserted into the positioning cylinder.

[0007] Preferably, a guide groove is formed on a side of the first plastic part away from the slot, and a release lever is fixedly connected to one side of the clamping plate, and the release lever is slidably clamped in the guide groove.

[0008] Preferably, a spring is provided between a side of the clamping plate away from the clamping block and a side of the inner wall of the sliding groove.

[0009] Preferably, one side of the clamping block opposite to the clamping slot is configured as an inclined surface.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. During installation, the first plastic part and the second plastic part are sleeved on the outer ear of the connecting steel pipe, so that the position of the plug corresponds to that of the positioning tube, and one end of the plug is movably inserted into the interior of the positioning tube to guide the lateral movement of the plug for easy docking. When the plug rod is inserted into the interior of the slot, the card block and the card plate are pushed to move to one side of the spring and the spring is compressed. When the plug rod moves to the position corresponding to the card slot and the card block, the elastic force of the spring is used to insert the card block into the interior of the card slot, thereby completing the installation of the combination switch;

[0012] 2. When disassembling, the unlocking rod is pushed along the inside of the guide groove to make the card block come out of the inside of the card slot, thereby releasing the restriction on the insertion rod to be pulled out, thereby facilitating the disassembly of the first plastic part and the second plastic part;

[0013] 3. The combination switch can be easily installed and disassembled through the cooperation among the slide groove, the card plate, the card block, the plug rod, the card groove, the slot, the guide groove, the unlocking rod and the spring, thereby facilitating the repair and replacement of the combination switch and further improving the installation efficiency of the combination switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0019] In the figure: 1. handlebar; 2. connecting steel pipe; 3. first plastic part; 4. second plastic part; 5. slide groove; 6. snap-in plate; 7. snap-in block; 8. plug rod; 9. snap-in groove; 10. slot; 11. guide groove; 12. unlocking rod; 13. latch; 14. positioning cylinder; 15. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Figure 1-4 As shown, the utility model provides an electric vehicle plastic parts assembly structure, comprising two handlebars 1, a connecting steel pipe 2 is fixedly connected between the two handlebars 1, and a combination switch is arranged on the outer side of the connecting steel pipe 2 close to the handlebar 1;

[0022] The combination switch includes a first plastic part 3 and a second plastic part 4, which are movably sleeved on the outside of the connecting steel pipe 2. A slide groove 5 is provided inside the first plastic part 3, and a snap-in plate 6 is slidably snap-connected inside the slide groove 5. A snap-in block 7 is fixedly connected to one side of the snap-in plate 6. A slot 10 is provided on the side of the first plastic part 3 close to the second plastic part 4, and a plug rod 8 is fixedly connected to the bottom end of the second plastic part 4. One end of the plug rod 8 close to the first plastic part 3 extends to the inside of the slot 10. A snap-in groove 9 is provided on one side of the slot 10, and one end of the snap-in block 7 away from the snap-in plate 6 is inserted into the slot 9.

[0023] A guide groove 11 is formed on a side of the first plastic part 3 away from the slot 10 , and a release lever 12 is fixedly connected to one side of the clamping plate 6 , and the release lever 12 is slidably clamped in the guide groove 11 .

[0024] By adopting the above technical solution, the unlocking rod 12 slides along the inside of the guide groove 11, driving the clamping plate 6 to slide along the inside of the slide groove 5, so that the clamping block 7 is disengaged from the inside of the clamping groove 9, thereby completing the unlocking operation of the combination switch.

[0025] A spring 15 is provided between a side of the clamping plate 6 away from the clamping block 7 and a side of the inner wall of the sliding groove 5 .

[0026] By adopting the above technical solution and providing the spring 15, it is convenient to reset the clamping plate 6, and at the same time, the elastic supporting effect of the sliding groove 5 is utilized to improve the stability of the structure.

[0027] The four corners of the first plastic part 3 are fixedly connected with latch pins 13 , and the four corners of the second plastic part 4 are fixedly connected with positioning tubes 14 . One end of the latch pin 13 is movably inserted in the positioning tube 14 .

[0028] By adopting the above technical solution, through the cooperation between the pin 13 and the positioning tube 14, during installation, one end of the pin 13 is movably inserted into the interior of the positioning tube 14 to guide the lateral movement of the first plastic part 3, thereby facilitating the docking of the first plastic part 3 and the second plastic part 4, and at the same time, improving the stability of the connection between the first plastic part 3 and the second plastic part 4.

[0029] The side of the clamping block 7 opposite to the clamping slot 9 is configured as an inclined surface.

[0030] By adopting the above technical solution and setting the side of the clamping block 7 opposite to the clamping slot 9 to be an inclined surface, it is easier to insert the insertion rod 8 into the interior of the slot 10.

[0031] Working principle: When installing the combination switch of the electric vehicle, the first plastic part 3 and the second plastic part 4 are sleeved on the outer ear of the connecting steel pipe 2, so that the position of the pin 13 corresponds to the position of the positioning tube 14, and one end of the pin 13 is movably inserted into the interior of the positioning tube 14 to guide the lateral movement of the pin 13 for easy docking. When the plug rod 8 is inserted into the interior of the slot 10, the clamping block 7 and the clamping plate 6 are pushed to move to one side of the spring 15 and compress the spring 15. When the plug rod 8 moves to the position corresponding to the slot 9 and the clamping block 7, the elastic force of the spring 15 is used to insert the clamping block 7 into the interior of the slot 9, thereby completing the installation of the combination switch. When disassembling, the unlocking rod 12 is pushed along the interior of the guide groove 11 to make the clamping block 7 disengage from the interior of the slot 9, thereby releasing the restriction on the withdrawal of the plug rod 8, thereby facilitating the disassembly of the first plastic part 3 and the second plastic part 4.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An electric vehicle plastic parts assembly structure, comprising two handlebars (1), characterized in that: A connecting steel pipe (2) is fixedly connected between the two handlebars (1), and a combination switch is provided on the outer side of the connecting steel pipe (2) close to the handlebars (1); The combination switch comprises a first plastic part (3) and a second plastic part (4), wherein the first plastic part (3) and the second plastic part (4) are movably sleeved on the outer side of the connecting steel pipe (2), a sliding groove (5) is provided inside the first plastic part (3), a clamping plate (6) is slidably clamped inside the sliding groove (5), a clamping block (7) is fixedly connected to one side of the clamping plate (6), a slot (10) is provided on the side of the first plastic part (3) close to the second plastic part (4), a plug rod (8) is fixedly connected to the bottom end of the second plastic part (4), an end of the plug rod (8) close to the first plastic part (3) extends to the inside of the slot (10), a clamping groove (9) is provided on one side of the slot (10), and an end of the clamping block (7) away from the clamping plate (6) is inserted into the clamping groove (9).

2. The electric vehicle plastic parts assembly structure according to claim 1, characterized in that: A guide groove (11) is provided on a side of the first plastic part (3) away from the slot (10), and a release lever (12) is fixedly connected to one side of the clamping plate (6), and the release lever (12) is slidably clamped inside the guide groove (11).

3. The electric vehicle plastic parts assembly structure according to claim 1, characterized in that: A spring (15) is provided between a side of the clamping plate (6) away from the clamping block (7) and a side of the inner wall of the slide groove (5).

4. The electric vehicle plastic parts assembly structure according to claim 1, characterized in that: The four inner corners of the first plastic part (3) are all fixedly connected with latches (13).

5. The electric vehicle plastic parts assembly structure as claimed in claim 4, characterized in that: The four inner corners of the second plastic part (4) are all fixedly connected with positioning cylinders (14), and one end of the latch (13) is movably inserted into the positioning cylinder (14).

6. The electric vehicle plastic parts assembly structure according to claim 1, characterized in that: The side of the clamping block (7) opposite to the clamping slot (9) is arranged as an inclined surface.

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