Efficient braking mechanism of electric vehicle

Abstract

The utility model belongs to the technical field of braking and relates to an efficient braking mechanism of an electric vehicle. The front brake upper pump and the rear brake upper pump are included, the model of the front brake upper pump is the same as that of the rear brake upper pump, the front brake upper pump and the rear brake upper pump are each provided with a brake handle, the front brake upper pump is fixedly communicated with a first oil pipe assembly, and the lower end of the first oil pipe assembly is fixedly connected with a front brake lower pump. The front brake lower pump is fixedly connected with a front brake support, the front brake support is provided with a front brake pad corresponding to the front brake lower pump, the rear brake upper pump is fixedly communicated with a second oil pipe assembly, the lower end of the second oil pipe assembly is fixedly communicated with a multi-way oil pipe, and the multi-way oil pipe is fixedly communicated with a third oil pipe assembly. The front wheel and the rear wheel of the electric vehicle can be braked at the same time, so that the braking safety of the electric vehicle can be improved, and the braking effect of the electric vehicle is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of braking, and relates to an efficient braking mechanism for an electric vehicle. Background Art

[0002] An electric vehicle is a commonly used means of transportation, which uses a battery as an energy source and converts electrical energy into mechanical energy through components such as a controller and a motor to control the speed of the vehicle by changing the magnitude of the current.

[0003] When the existing braking structure of an electric vehicle is in use, the front brake and the rear brake of the electric vehicle operate independently, resulting in the inability to brake the front and rear wheels simultaneously when the electric vehicle brakes, thus easily causing the electric vehicle to skid and lose balance, thereby affecting the driving safety of the electric vehicle. Content of the Utility Model

[0004] The purpose of the utility model is to provide an efficient braking mechanism for an electric vehicle aiming at the above problems.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An efficient braking mechanism for an electric vehicle includes a front brake master cylinder and a rear brake master cylinder. The front brake master cylinder and the rear brake master cylinder have the same model. Brake grips are installed on both the front brake master cylinder and the rear brake master cylinder. A first oil pipe assembly is fixedly connected to the upper part of the front brake master cylinder. The lower end of the first oil pipe assembly is fixedly connected to a front brake slave cylinder. A front brake bracket is fixedly connected to the front brake slave cylinder. A front brake pad corresponding to the front brake slave cylinder is installed on the front brake bracket. A second oil pipe assembly is fixedly connected to the upper part of the rear brake master cylinder. The lower end of the second oil pipe assembly is fixedly connected to a multi-way oil pipe. A third oil pipe assembly is fixedly connected to the multi-way oil pipe. The lower end of the third oil pipe assembly is fixedly connected to a rear brake slave cylinder. A rear brake bracket is installed on the rear brake slave cylinder. A rear brake pad is fixedly connected to the rear brake bracket. A fourth oil pipe assembly is fixedly connected between the front brake slave cylinder and the multi-way oil pipe. A front brake disc is installed between the front brake bracket and the front brake pad. A rear brake disc is installed between the rear brake bracket and the rear brake pad.

[0007] In the above-mentioned efficient braking mechanism for an electric vehicle, heat shrinkable tubes are fixedly sleeved at both ends of the first oil pipe assembly, the second oil pipe assembly, the third oil pipe assembly and the fourth oil pipe assembly. The specific material of the heat shrinkable tube is rubber.

[0008] In the above-mentioned efficient braking mechanism for an electric vehicle, two first rubber rollers are movably sleeved outside the first oil pipe assembly and the fourth oil pipe assembly.

[0009] In the above-mentioned efficient braking mechanism for an electric vehicle, the multi-way oil pipe includes a main pipe member, and a plurality of pipe connectors are fixedly connected to the main pipe member.

[0010] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, a plurality of limiting sheaths are fixedly sleeved outside both the first oil pipe assembly and the fourth oil pipe assembly.

[0011] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, the front brake bracket includes a bracket body, a plurality of mounting ears are fixedly connected to the bracket body, and mounting holes are provided on the mounting ears.

[0012] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, a plurality of hollow holes are provided on both the front brake disc and the rear brake disc, and the plurality of hollow holes are distributed in a circumferential manner.

[0013] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, a second rubber roller is movably sleeved outside the second oil pipe assembly.

[0014] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, high-pressure pipes are fixedly connected to both ends of the third oil pipe assembly, and the two high-pressure pipes are respectively connected to the rear brake lower pump and the multi-way oil pipe.

[0015] In the above-mentioned high-efficiency braking mechanism of the electric vehicle, the surface of the brake grip is treated with frosted anti-slip, and an anti-drop ball is fixedly connected to the brake grip.

[0016] Compared with the existing technology, the advantages of the present utility model are as follows:

[0017] By providing the front brake master cylinder, rear brake master cylinder, brake grip, first oil pipe assembly, front brake lower pump, front brake bracket, front brake pads, second oil pipe assembly, multi-way oil pipe, third oil pipe assembly, rear brake lower pump, rear brake bracket, rear brake pads, fourth oil pipe assembly, front brake disc and rear brake disc, in use, when pressing one of the brake grips, the brake grip simultaneously controls the front brake lower pump and the rear brake lower pump through the first oil pipe assembly, the second oil pipe assembly, the third oil pipe assembly and the fourth oil pipe assembly. The front brake lower pump controls the front brake pads to be close to the front brake disc, so as to be able to brake the front wheels of the electric vehicle. The rear brake lower pump drives the rear brake pads to brake the rear brake disc, so as to be able to brake the rear wheels, so as to be able to simultaneously brake the front wheels and the rear wheels of the electric vehicle, thereby improving the braking safety of the electric vehicle and improving the braking effect of the electric vehicle.

[0018] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of the present utility model.

[0020] Figure 2 isFigure 1 Partial structural schematic diagram in the A direction.

[0021] Figure 3 is Figure 1 Partial structural schematic diagram in the B direction.

[0022] Figure 4 is Figure 1 Structural schematic diagram of the multi-way oil pipe in the [device].

[0023] Figure 5 is Figure 1 Structural schematic diagram of the front brake disc in the [device].

[0024] Figure 6 is Figure 1 Structural schematic diagram of the rear brake disc in the [device].

[0025] Figure 7 is Figure 1 Structural schematic diagram of the front brake bracket in the [device].

[0026] Figure 8 is Figure 1 Structural schematic diagram of the rear brake bracket in the [device].

[0027] In the figure: 1. Front brake master cylinder; 2. Rear brake master cylinder; 3. Brake grip; 4. First oil pipe assembly; 5. Front brake slave cylinder; 6. Front brake bracket; 7. Front brake pads; 8. Second oil pipe assembly; 9. Multi-way oil pipe; 10. Third oil pipe assembly; 11. Rear brake slave cylinder; 12. Rear brake bracket; 13. Rear brake pads; 14. Fourth oil pipe assembly; 15. Front brake disc; 16. Rear brake disc; 17. Heat shrink tube; 18. First rubber roller; 19. Main pipe; 20. Pipe connector; 21. Limit sheath; 22. Bracket body; 23. Mounting ear; 24. Mounting hole; 25. Hollow hole; 26. Second rubber roller; 27. High-pressure pipe; 28. Anti-disengagement ball. Detailed implementation mode

[0028] The present utility model will be further described below with reference to the accompanying drawings.

[0029] As Figure 1-8As shown in the figure, an efficient braking mechanism for an electric vehicle includes a front brake master cylinder 1 and a rear brake master cylinder 2. The front brake master cylinder 1 and the rear brake master cylinder 2 have the same model. Brake grips 3 are installed on both the front brake master cylinder 1 and the rear brake master cylinder 2. A first oil pipe assembly 4 is fixedly connected to the front brake master cylinder 1. The lower end of the first oil pipe assembly 4 is fixedly connected to a front brake slave cylinder 5. A front brake bracket 6 is fixedly connected to the front brake slave cylinder 5. A front brake pad 7 corresponding to the front brake slave cylinder 5 is installed on the front brake bracket 6. A second oil pipe assembly 8 is fixedly connected to the rear brake master cylinder 2. The lower end of the second oil pipe assembly 8 is fixedly connected to a multi-way oil pipe 9. A third oil pipe assembly 10 is fixedly connected to the multi-way oil pipe 9. The lower end of the third oil pipe assembly 10 is fixedly connected to a rear brake slave cylinder 11. A rear brake bracket 12 is installed on the rear brake slave cylinder 11. A rear brake pad 13 is fixedly connected to the rear brake bracket 12. A fourth oil pipe assembly 14 is fixedly connected between the front brake slave cylinder 5 and the multi-way oil pipe 9. A front brake disc 15 is installed between the front brake bracket 6 and the front brake pad 7. A rear brake disc 16 is installed between the rear brake bracket 12 and the rear brake pad 13.

[0030] In the above embodiment, during use, when one of the brake grips 3 is pressed, the front brake slave cylinder 5 controls the front brake pad 7 to press against the front brake disc 15, so as to brake the front wheel of the electric vehicle. The rear brake slave cylinder 11 drives the rear brake pad 13 to brake the rear brake disc 16, so as to brake the rear wheel. Thus, it can simultaneously brake the front and rear wheels of the electric vehicle, improving the braking safety of the electric vehicle and enhancing the braking effect.

[0031] Both ends of the first oil pipe assembly 4, the second oil pipe assembly 8, the third oil pipe assembly 10, and the fourth oil pipe assembly 14 are fixedly sleeved with heat shrinkable tubes 17. The specific material of the heat shrinkable tubes 17 is rubber.

[0032] In this embodiment, the provided heat shrinkable tubes 17 can improve the sealing performance of the first oil pipe assembly 4, the second oil pipe assembly 8, the third oil pipe assembly 10, and the fourth oil pipe assembly 14.

[0033] Two first rubber rollers 18 are movably sleeved outside the first oil pipe assembly 4 and the fourth oil pipe assembly 14.

[0034] In the above embodiment, the provided first rubber rollers 18 can protect the first oil pipe assembly 4 and the fourth oil pipe assembly 14, thus improving the service life of the first oil pipe assembly 4 and the fourth oil pipe assembly 14.

[0035] The multi-way oil pipe 9 includes a main pipe member 19, and a plurality of pipe connectors 20 are fixedly connected to the main pipe member 19.

[0036] In the above embodiments, the multiple pipe fittings connectors 20 provided can improve the convenience of connecting the multi-way oil pipe 9.

[0037] A plurality of limit sheaths 21 are fixedly sleeved outside both the first oil pipe assembly 4 and the fourth oil pipe assembly 14.

[0038] In this embodiment, the limit sheaths 21 provided can limit the first rubber roller 18, thereby improving the stability of the first rubber roller 18.

[0039] The front brake bracket 6 includes a bracket body 22, and a plurality of mounting ears 23 are fixedly connected to the bracket body 22, and mounting holes 24 are formed in the mounting ears 23.

[0040] In this embodiment, the mounting ears 23 and the mounting holes 24 provided can improve the convenience and stability of the fixed installation of the front brake bracket 6.

[0041] A plurality of hollow holes 25 are formed in both the front brake disc 15 and the rear brake disc 16, and the plurality of hollow holes 25 are distributed in a circumferential manner.

[0042] In the above embodiments, the hollow holes 25 provided can reduce the weights of the front brake disc 15 and the rear brake disc 16.

[0043] A second rubber roller 26 is movably sleeved outside the second oil pipe assembly 8.

[0044] In this embodiment, the second rubber roller 26 provided can protect the second oil pipe assembly 8, thereby improving the anti-extrusion performance and wear resistance of the second oil pipe assembly 8.

[0045] High-pressure pipes 27 are fixedly connected to both ends of the third oil pipe assembly 10, and the two high-pressure pipes 27 are respectively connected to the rear brake lower pump 11 and the multi-way oil pipe 9.

[0046] In the above embodiments, the high-pressure pipes 27 provided can improve the compressive performance of the third oil pipe assembly 10, thereby improving the safety and smoothness of the operation of the electric vehicle braking mechanism.

[0047] The surface of the brake grip 3 is treated with frosted anti-slip, and an anti-drop ball 28 is fixedly connected to the brake grip 3.

[0048] In this embodiment, performing the anti-frosted treatment on the brake grip 3 can improve the anti-slip performance of the brake grip 3, improve the comfort of using the brake grip 3, and the anti-drop ball 28 provided can improve the holding stability of the brake grip 3.

[0049] The working principle of the present utility model is:

[0050] During use, press one of the brake grips 3. The brake grip 3 simultaneously controls the front brake lower pump 5 and the rear brake lower pump 11 through the first oil pipe assembly 4, the second oil pipe assembly 8, the third oil pipe assembly 10, and the fourth oil pipe assembly 14. The front brake lower pump 5 controls the front brake pads 7 to press against the front brake disc 15, thereby enabling braking of the front wheels of the electric vehicle. The rear brake lower pump 11 drives the rear brake pads 13 to brake the rear brake disc 16, thereby enabling braking of the rear wheels. Thus, simultaneous braking of the front and rear wheels of the electric vehicle can be achieved, improving the braking safety of the electric vehicle and enhancing its braking effect.

[0051] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model.

[0052] Although terms such as 1, front brake upper pump; 2, rear brake upper pump; 3, brake grip; 4, first oil pipe assembly; 5, front brake lower pump; 6, front brake bracket; 7, front brake pads; 8, second oil pipe assembly; 9, multi-pass oil pipe; 10, third oil pipe assembly; 11, rear brake lower pump; 12, rear brake bracket; 13, rear brake pads; 14, fourth oil pipe assembly; 15, front brake disc; 16, rear brake disc; 17, heat shrinkable tube; 18, first rubber roller; 19, main pipe; 20, pipe connector; 21, limit sheath; 22, bracket body; 23, mounting ear; 24, mounting hole; 25, hollow hole; 26, second rubber roller; 27, high-pressure pipe; 28, anti-disengagement ball are used more frequently in this article, the possibility of using other terms is not excluded. Using these terms is only for more conveniently describing and explaining the essence of the present utility model, and interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. An efficient braking mechanism for an electric vehicle, characterized in that It includes a front brake master cylinder (1) and a rear brake master cylinder (2). The front brake master cylinder (1) and the rear brake master cylinder (2) have the same model. Brake levers (3) are installed on both the front brake master cylinder (1) and the rear brake master cylinder (2). A first oil pipe assembly (4) is fixedly connected to the front brake master cylinder (1). The lower end of the first oil pipe assembly (4) is fixedly connected to a front brake slave cylinder (5). A front brake bracket (6) is fixedly connected to the front brake slave cylinder (5). A front brake pad (7) corresponding to the front brake slave cylinder (5) is installed on the front brake bracket (6). A second oil pipe assembly (8) is fixedly connected to the rear brake master cylinder (2). The lower end of the second oil pipe assembly (8) is fixedly connected to a multi-way oil pipe (9). A third oil pipe assembly (10) is fixedly connected to the multi-way oil pipe (9). The lower end of the third oil pipe assembly (10) is fixedly connected to a rear brake slave cylinder (11). A rear brake bracket (12) is installed on the rear brake slave cylinder (11). A rear brake pad (13) is fixedly connected to the rear brake bracket (12). A fourth oil pipe assembly (14) is fixedly connected between the front brake slave cylinder (5) and the multi-way oil pipe (9). A front brake disc (15) is installed between the front brake bracket (6) and the front brake pad (7). A rear brake disc (16) is installed between the rear brake bracket (12) and the rear brake pad (13).

2. The high-efficiency braking mechanism for an electric vehicle according to claim 1, characterized in that, Heat shrinkable tubes (17) are fixedly sleeved at both ends of the first oil pipe assembly (4), the second oil pipe assembly (8), the third oil pipe assembly (10) and the fourth oil pipe assembly (14). The specific material of the heat shrinkable tube (17) is rubber.

3. The high-efficiency braking mechanism for an electric vehicle according to claim 2, wherein Two first rubber rollers (18) are movably sleeved outside the first oil pipe assembly (4) and the fourth oil pipe assembly (14).

4. The high-efficiency braking mechanism for an electric vehicle according to claim 3, characterized in that, The multi-way oil pipe (9) includes a main pipe member (19), and a plurality of pipe connectors (20) are fixedly connected to the main pipe member (19).

5. The high-efficiency braking mechanism for an electric vehicle according to claim 4, wherein A plurality of limit sheaths (21) are fixedly sleeved outside the first oil pipe assembly (4) and the fourth oil pipe assembly (14).

6. The high-efficiency braking mechanism for an electric vehicle according to claim 5, wherein The front brake bracket (6) includes a bracket body (22), and a plurality of mounting ears (23) are fixedly connected to the bracket body (22). Mounting holes (24) are formed in the mounting ears (23).

7. The high-efficiency braking mechanism for an electric vehicle according to claim 6, characterized in that, A plurality of hollow holes (25) are formed in both the front brake disc (15) and the rear brake disc (16), and the plurality of hollow holes (25) are distributed in a circumferential manner.

8. The high-efficiency braking mechanism for an electric vehicle according to claim 7, characterized in that, A second rubber roller (26) is movably sleeved outside the second oil pipe assembly (8).

9. The high-efficiency braking mechanism for an electric vehicle according to claim 8, characterized in that, High-pressure pipes (27) are fixedly connected to both ends of the third oil pipe assembly (10), and the two high-pressure pipes (27) are respectively connected to the rear brake slave cylinder (11) and the multi-way oil pipe (9).

10. The high-efficiency braking mechanism for an electric vehicle according to claim 9, wherein, The surface of the brake lever (3) is treated with frosted anti-slip, and an anti-drop ball (28) is fixedly connected to the brake lever (3).

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