Improved waterproof combined multifunctional switch for electric vehicle

Abstract

The utility model discloses an improved waterproof combined multifunctional switch for an electric vehicle, belongs to the technical field of electric vehicles, can protect the right side of a rotating handle through a buffer block, can absorb external impact force borne by the rotating handle, and solves the problem that when an existing device is used, cold wind is in contact with fingers of a rider, and the safety of the rider is affected. According to the technical scheme, the problem that the rider is difficult to control the rotating handle due to the fact that fingers of the rider are stiff easily is solved, the rotating handle is included, the left side of the rotating handle is rotationally connected with a switch body, the left side of the switch body is fixedly connected with a protective connecting cover, and the left side of the protective connecting cover is fixedly connected with a connecting wire. A protection assembly is arranged on the rotating handle, the protection assembly comprises a rotating ring, a connecting disc and a protection plate, through the arrangement of the rotating ring, the connecting disc, the protection plate and an extension plate and the connection relation of the rotating ring, the connecting disc, the protection plate and the extension plate, the protection plate and the extension plate can shield cold wind blown to the fingers of a rider, the fingers of the rider can be prevented from being stiff, and the riding safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle technical field, concretely is an improved waterproof combination multifunctional switch of electric vehicle. BACKGROUND

[0002] Electric vehicle, also known as battery car, is a pure electric motor vehicle driven by battery (battery) and electric motor, when riding electric vehicle, the speed of electric vehicle is controlled by rotating electric vehicle combination rotary switch.

[0003] Through the search, the application book with patent application No. 202222418191.6 discloses an electric vehicle combination switch, including rotating handle, rotating handle's right side rotation is connected with switch main body, switch main body's right side fixedly connected with protective connection cover, protective connection cover's right side fixedly connected with connecting wire, switch main body fixedly connected with lug, lug fixedly connected with push block, push block's left side is equipped with push groove, push block's left side upper end is equipped with antiskid line, rotating handle fixedly provided with net, rotating handle's left side fixedly connected with connecting block, rotating handle's left side sliding sleeve is connected with inner buffer sleeve, inner buffer sleeve's outside fixedly connected with a plurality of springs;

[0004] Although the electric vehicle combination switch rotates handle fixedly sets push block, push block sets push groove, thereby facilitating rotating switch main body, through the setting of inner buffer sleeve, spring and outer buffer sleeve, the end of rotating handle is protected and wrapped, but when using the electric vehicle combination switch, cold wind contacts the fingers of rider, which can easily make the fingers of rider stiff, and then cause the rider to be difficult to control rotating handle.

[0005] Therefore, we propose an improved waterproof combination multifunctional switch of electric vehicle. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of prior art, the utility model provides an improved waterproof combination multifunctional switch of electric vehicle, which solves the problem that the existing device is used, cold wind contacts the fingers of rider, which can easily make the fingers of rider stiff, and then cause the rider to be difficult to control rotating handle.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: an improved waterproof combination multifunctional switch of electric vehicle, including rotating handle, the left side rotation of rotating handle is connected with switch main body, the left side fixedly connected with protective connection cover of switch main body, the left side fixedly connected with connecting wire of protective connection cover;

[0008] The rotating handle is provided with a protection assembly;

[0009] The protection assembly comprises a rotating ring, a connecting disc and a protection plate, the rotating ring is rotatably installed on the outer surface of the switch main body through a bearing ring, the connecting disc is fixedly installed on the right end surface of the rotary handle, and the protection plate is arranged on the front side of the rotary handle and is in an arc shape and fixedly installed on the side walls of the rotating ring and the connecting disc.

[0010] Preferably, the protection assembly further comprises a buffer block and an extension plate, the upper and lower sides of the protection plate are fixedly installed with the extension plates, and the extension plates can increase the range of cold wind blocked by the protection plate.

[0011] Preferably, the right side of the connecting disc is fixedly installed with a semicircular spherical buffer block, and the buffer block can protect the right side of the rotary handle and absorb external impact force received by the rotary handle.

[0012] Preferably, the buffer block is made of rubber, and the protection plate and the extension plate are both made of transparent acrylic plates, the elastic modulus of rubber is low, the rubber can generate large deformation under small external force and quickly restore to the original state after the external force is removed, the rubber is affected by temperature and time during the deformation and recovery process and exhibits obvious stress relaxation and creep phenomenon, the rubber has excellent performance in a vibration and alternating stress environment, and the transparent acrylic plate has high transparency, durability, processability and safety, so that the rider can observe the hand state.

[0013] Preferably, the outer surface of the switch main body is provided with annular anti-skid grooves arranged in a linear array, and the annular anti-skid grooves can increase the friction force between the hands of the rider and the rotary handle.

[0014] The utility model provides a waterproof combined multifunctional switch of improved electric motor car, has the following beneficial effects:

[0015] The waterproof combined multifunctional switch of improved electric motor car, through the setting of rotating ring, connecting disc, protection plate, extension plate and the connecting relationship, protection plate and extension plate can protect the fingers of the rider, can shelter the cold wind that blows to the finger part of the rider, be favorable to avoid the situation that the finger of the rider is stiff, lead to the situation that the rider is difficult to control rotary handle to take place, improved the safety when riding, through buffer block can protect the right side of rotary handle, can absorb the external impact force that rotary handle received, solved the problem that the existing device when in use, the cold wind and the finger of the rider contact, easily make the finger of the rider stiff, in turn lead to the rider to be difficult to control rotary handle. ACCURACY OF DRAWINGS

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

[0017] Figure 2This is a side view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the protective component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the rotating handle structure of this utility model.

[0020] In the diagram: 1. Rotary handle; 11. Switch body; 12. Protective connection cover; 13. Connecting wire; 2. Protective component; 21. Rotary ring; 22. Connecting plate; 23. Protective plate; 24. Buffer block; 25. Extension plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: As Figures 1-4 As shown: The device includes a rotary handle 1, with a switch body 11 rotatably connected to the left side of the rotary handle 1. A protective connecting cover 12 is fixedly connected to the left side of the switch body 11, and a connecting wire 13 is fixedly connected to the left side of the protective connecting cover 12. A protective assembly 2 is provided on the rotary handle 1, comprising a rotating ring 21, a connecting plate 22, and a protective plate 23. The rotating ring 21 is rotatably mounted on the outer surface of the switch body 11 via a bearing ring. The connecting plate 22 is fixedly mounted on the right end face of the rotary handle 1. The protective plate 23 is located on the front side of the rotary handle 1, and is arc-shaped with its two ends fixedly mounted on the side walls of the rotating ring 21 and the connecting plate 22, respectively. The protective assembly 2 also includes a buffer block 24 and an extension plate 25. Extension plates 25 are fixedly installed on both the upper and lower sides of plate 23. A hemispherical buffer block 24 is fixedly installed on the right side of connecting plate 22. The buffer block 24 is made of rubber. Both protective plate 23 and extension plate 25 are transparent acrylic plates. Through the setting of swivel ring 21, connecting plate 22, protective plate 23, extension plate 25 and their connection relationship, protective plate 23 and extension plate 25 can protect the rider's fingers and block the cold wind blowing towards the rider's fingers. This helps to prevent the rider's fingers from stiffening, which would make it difficult to control the rotating handle 1 and improve the safety of riding. The buffer block 24 can protect the right side of the rotating handle 1 and absorb the external impact force received by the rotating handle 1.

[0023] Example 2: As Figure 1 , 2As shown in Figs. 1-4: the outer surface of the switch body 11 is provided with annular anti-skid grooves in linear array, through which the friction between the rider's hands and the rotating handle 1 can be increased.

[0024] The working principle and use process of the utility model are as follows: the improved waterproof combined multifunctional switch of electric vehicle is used, the rider holds the palm on the outer surface of the rotating handle 1 and drives the rotating handle 1 to rotate, thereby controlling the speed of the electric vehicle, the fingers of the rider are shielded by the protection plate 23 and the extension plate 25, avoiding the fingers from contacting the cold wind for a long time, through the setting that the rotating handle 1 is rotatably connected with the switch body 11 and the rotating ring 21 is rotatably installed on the switch body 11, when the rider rotates the rotating handle 1, the protection assembly 2 can rotate together with the rotating handle 1, the right side of the rotating handle 1 can be protected by the buffer block 24, and the external impact force received by the rotating handle 1 can be absorbed.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An improved waterproof combined multifunctional switch for electric vehicles, comprising a rotating handle (1), a switch body (11) rotatably connected to the left side of the rotating handle (1), a protective connecting cover (12) fixedly connected to the left side of the switch body (11), and a connecting line (13) fixedly connected to the left side of the protective connecting cover (12). characterized in that A protective assembly (2) is arranged on the rotating handle (1). The protective assembly (2) comprises a rotating ring (21), a connecting disc (22) and a protective plate (23), the rotating ring (21) is rotatably installed on the outer surface of the switch body (11) through a bearing ring, the connecting disc (22) is fixedly installed on the right end face of the rotating handle (1), and the protective plate (23) is arranged on the front side of the rotating handle (1) and is in an arc shape and has two ends fixedly installed on the side walls of the rotating ring (21) and the connecting disc (22) respectively.

2. The improved waterproof combination multifunctional switch for electric vehicle as claimed in claim 1 wherein: The protective assembly (2) further comprises a buffer block (24) and an extension plate (25), and the upper and lower sides of the protective plate (23) are both fixedly installed with the extension plate (25).

3. The improved waterproof combination multifunctional switch for electric vehicle as claimed in claim 2 wherein: The right side of the connecting disc (22) is fixedly installed with the buffer block (24) in a semicircular spherical shape.

4. The improved waterproof combination multifunctional switch for electric vehicle as claimed in claim 3 wherein: The buffer block (24) is made of rubber, and the protective plate (23) and the extension plate (25) are both transparent acrylic plates.

5. The improved waterproof combination multifunctional switch for electric vehicle as claimed in claim 1 wherein: An annular anti-skid groove in linear array is arranged on the outer surface of the switch body (11).

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