CN212447935U

CN212447935U - Electric motor car twist grip brake lever

Info

Publication number: CN212447935U
Application number: CN202020959078.7U
Authority: CN
Inventors: 张小刚; 韩义西; 江丰; 黄见成
Original assignee: Tianjin Yadi Industry Co Ltd
Current assignee: Tianjin Yadi Industry Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-02
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a brake handle of a rolling handle of an electric vehicle, which comprises a handle, a handle sleeve, a brake handle, a first connecting wire and a second connecting wire; the handlebar sleeve and the brake lever are fixedly sleeved on the handlebar; the handle sleeve is provided with a handle mounting hole; the handle is inserted into the handle mounting hole; the brake crank comprises a fixed sleeve and a movable handle, and the movable handle is hinged on the fixed sleeve; the fixed sleeve is sleeved on the handle; the fixed sleeve is tightly attached to one end of the handle sleeve; a brake button or a horn button is arranged on the handle sleeve; one end of the first connecting wire is connected with the fixed sleeve, and the other end of the first connecting wire is connected with the brake button or the horn button; one end of the second connecting wire is connected with a brake button or a horn button, and the other end of the second connecting wire is connected with the main control circuit. The electric bicycle crank brake handle has small design diameter of the handle sleeve and comfortable handle.

Description

Electric motor car twist grip brake lever

Technical Field

The utility model belongs to electric bicycle field especially relates to an electric motor car crank brake lever.

Background

The handle bar and the brake lever are structures which are frequently used in electric bicycles and motorcycles, and the handle bar is operated to shift and turn, and the brake lever is operated to brake. The connecting wires of the control switch, the function button, the brake lever and other components are usually designed at the handle sleeve, so the design diameter of the handle sleeve is influenced by the arrangement of the connecting wires. However, in the prior art (as shown in fig. 1), the connecting wire on the crank and the connecting wire on the brake lever are separately connected with the main control wire, and the two connecting wires are parallelly concentrated at the handle sleeve of the crank, which results in larger diameter of the handle sleeve and poor comfort in use.

Disclosure of Invention

In view of this, the present invention is directed to a brake handle for a twist grip of an electric vehicle, which overcomes the drawback of the prior art that the comfort of the grip of the user is reduced due to the large diameter of the grip.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a handle brake lever of an electric vehicle comprises a handle, a handle sleeve, a brake lever, a first connecting wire and a second connecting wire; the handlebar sleeve and the brake lever are fixedly sleeved on the handlebar; the handle sleeve is provided with a handle mounting hole; the handle is inserted into the handle mounting hole; the brake crank comprises a fixed sleeve and a movable handle, and the movable handle is hinged on the fixed sleeve; the fixed sleeve is sleeved on the handle; the fixed sleeve is tightly attached to one end of the handle sleeve; a brake button or a horn button is arranged on the handle sleeve; one end of the first connecting wire is connected with the fixed sleeve, and the other end of the first connecting wire is connected with the brake button or the horn button; one end of the second connecting wire is connected with a brake button or a horn button, and the other end of the second connecting wire is connected with the main control circuit.

Furthermore, one end of the first connecting line is provided with a fixed end socket; the other end of the first connecting wire is provided with a waterproof joint.

Furthermore, one side of the fixed sleeve is provided with a wiring port; and the fixed end head is fixedly arranged at the port of the wiring port.

Furthermore, a first wiring hole is formed in one side of the handle sleeve; the waterproof connector penetrates through the first wiring hole to be connected with the brake button or the horn button.

Further, a waterproof port is arranged at the first wiring hole; the waterproof connector penetrates through the waterproof port to be connected with the brake button or the horn button.

Further, the handle sleeve is provided with a button mounting hole; the brake button or the horn button is arranged in the button mounting hole.

Furthermore, a second wiring hole is formed in one side of the handle sleeve; the second connection line passes through the second connection hole.

Compared with the prior art, electric motor car twist grip brake lever have following advantage:

the utility model adopts the design that the connecting line of the brake crank is connected with the connecting line of the button, two lines are combined into one line to be butted with the main line, the assembly process is reduced, and the structure is simple; the original diameter of the hand-held part of the left and right hand grips is adjusted to be 31mm, so that the comfort of the grip is improved, and the experience effect is improved.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic diagram of a wiring embodiment of a twist grip lever of the prior art;

fig. 2 is a schematic view of a brake lever of an electric vehicle handle according to the present invention;

fig. 3 is a schematic view of the rotating handle of the present invention;

fig. 4 is a partial perspective view of the rotating handle of the present invention;

fig. 5 is a schematic view of a brake lever according to the present invention.

Description of reference numerals:

1-a handle; 2-covering the handle; 21-handle mounting holes; 22-button mounting holes; 23-a first wiring hole; 24-a second wiring hole; 3-brake crank; 31-a movable handle; 32-a fixation sleeve; 33-a patch port; 4-a first connection line; 41-fixing the end head; 42-a waterproof joint; 5-a second connecting line; 6-brake button; 7-horn button.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 2-5, a crank handle of an electric vehicle comprises a handle 1, a handle sleeve 2, a brake handle 3, a first connecting wire 4 and a second connecting wire 5; the handle sleeve 2 and the brake crank 3 are fixedly sleeved on the handle 1; the handle sleeve 2 is provided with a handle mounting hole 21; the handle 1 is inserted into the handle mounting hole 21; the brake lever 3 comprises a fixed sleeve 32 and a movable handle 31, and the movable handle 31 is hinged on the fixed sleeve 32; the fixing sleeve 32 is sleeved on the handle 1; the fixed sleeve 32 is tightly attached to one end of the handle sleeve 2; a brake button 6 or a horn button 7 is arranged on the handle sleeve 2; one end of the first connecting line 4 is connected with the fixed sleeve 32, and the other end of the first connecting line 4 is connected with the brake button 6 or the horn button 7; one end of a second connecting wire 5 is connected with a brake button 6 or a horn button 7, and the other end of the second connecting wire 5 is connected with a main control circuit;

the first connecting wire 4 adopts a waterproof wire F02FTA20-B090, so that the waterproof effect is improved; one end of the first connecting line 4 is provided with a fixed end 41; the other end of the first connecting line 4 is provided with a waterproof joint 42;

one side of the fixed sleeve 32 is provided with a wiring port 33; the fixed end 41 is fixedly arranged at the wiring port 33;

one side of the handle sleeve 2 is provided with a first wiring hole 23; the waterproof connector 42 penetrates through the first wiring hole 23 to be connected with the brake button 6 or the horn button 7;

a waterproof port is arranged at the first wiring hole 23; the waterproof connector 42 penetrates through the waterproof port to be connected with the brake button 6 or the horn button 7;

the handle sleeve 2 is provided with a button mounting hole 22; the brake button 6 or the horn button 7 is arranged in the button mounting hole 22;

one side of the handle sleeve 2 is provided with a second wiring hole 24; the second connection line 5 passes through the second connection hole 24.

The utility model discloses a theory of operation:

in the prior art (as shown in fig. 1), the first connecting wire 4 adopts a common wire SM-Y, and the waterproof effect is relatively poor, while in the utility model, the first connecting wire 4 adopts a waterproof wire F02FTA20-B090 to replace the original common wire SM-Y, thereby greatly improving the waterproof effect of the connecting wire;

in the prior art (as shown in fig. 1), a fixed end 41 is arranged at one end of a first connecting line 4 and fixedly mounted at a connecting port 33, the other end of the first connecting line 4 is directly connected with a main control circuit, one end of a second connecting line 5 is connected with a brake button 6 or a horn button 7, the other end of the second connecting line 5 is connected with the main control circuit, the first connecting line 4 and the second connecting line 5 are led out in parallel to be connected with the main control circuit in the design, and the design diameter of a handle sleeve 2 includes the width of the two connecting lines; and the utility model discloses in, 4 one ends of first connecting wire set up fixed end 41 fixed mounting in wiring port 33 department, the 4 other ends of first connecting wire are provided with water joint 42 and pass waterproof port and brake button 6 or loudspeaker button 7 and be connected, 5 one ends of second connecting wire are connected with brake button 6 or loudspeaker button 7, the 5 other ends of second connecting wire are connected with main control line, this design only need draw forth second connecting wire 5 and main control line and be connected, the design diameter of handle sleeve 2 just only contains the width size of a connecting wire, the design diameter of handle sleeve 2 is reduced to present 31mm by original 34mm, the travelling comfort of user's handle has been improved, can not influence main control line's normal use simultaneously.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric motor car twist grip brake lever which characterized in that: comprises a handle (1), a handle sleeve (2), a brake lever (3), a first connecting wire (4) and a second connecting wire (5); the handlebar sleeve (2) and the brake crank (3) are fixedly sleeved on the handlebar (1); the handle sleeve (2) is provided with a handle mounting hole (21); the handle (1) is inserted into the handle mounting hole (21); the brake crank (3) comprises a fixed sleeve (32) and a movable handle (31), and the movable handle (31) is hinged on the fixed sleeve (32); the fixed sleeve (32) is sleeved on the handle (1); the fixed sleeve (32) is tightly attached to one end of the handle sleeve (2); a brake button (6) or a horn button (7) is arranged on the handle sleeve (2); one end of the first connecting wire (4) is connected with the fixed sleeve (32), and the other end of the first connecting wire (4) is connected with the brake button (6) or the horn button (7); one end of the second connecting wire (5) is connected with the brake button (6) or the horn button (7), and the other end of the second connecting wire (5) is connected with the main control circuit.

2. The electric vehicle crank handle according to claim 1, characterized in that: one end of the first connecting line (4) is provided with a fixed end (41); the other end of the first connecting line (4) is provided with a waterproof joint (42).

3. The electric vehicle crank handle according to claim 2, characterized in that: one side of the fixed sleeve (32) is provided with a wiring port (33); the fixed end head (41) is fixedly arranged at the wiring port (33).

4. The electric vehicle crank handle according to claim 2, characterized in that: a first wiring hole (23) is formed in one side of the handle sleeve (2); the waterproof connector (42) penetrates through the first wiring hole (23) to be connected with the brake button (6) or the horn button (7).

5. The electric vehicle crank handle according to claim 4, characterized in that: a waterproof port is arranged at the first wiring hole (23); the waterproof connector (42) penetrates through the waterproof port to be connected with the brake button (6) or the horn button (7).

6. The electric vehicle crank handle according to claim 1, characterized in that: the handle sleeve (2) is provided with a button mounting hole (22); and the brake button (6) or the horn button (7) is arranged in the button mounting hole (22).

7. The electric vehicle crank handle according to claim 1, characterized in that: a second wiring hole (24) is formed in one side of the handle sleeve (2); the second connection line (5) passes through the second connection hole (24).