CN214189970U - Integrated linkage brake device for electric tricycle - Google Patents
Integrated linkage brake device for electric tricycle Download PDFInfo
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- CN214189970U CN214189970U CN202023136398.1U CN202023136398U CN214189970U CN 214189970 U CN214189970 U CN 214189970U CN 202023136398 U CN202023136398 U CN 202023136398U CN 214189970 U CN214189970 U CN 214189970U
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- brake
- linkage
- rocker shaft
- connecting plate
- brake device
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Abstract
The embodiment of the utility model relates to the technical field of electric tricycle parts, in particular to an integrated linkage brake device for an electric tricycle, which comprises a linkage brake device body arranged at the bottom end of a frame body, wherein the linkage brake device body comprises a brake rocker shaft, two ends of the brake rocker shaft are supported by a connecting support block, and a rocker bearing for supporting the brake shaft is arranged outside the connecting support block; the middle part of the brake rocker shaft is provided with an advanced side L-shaped foot brake lever, the upper surface of the joint of the L-shaped foot brake lever and the brake rocker shaft is provided with a rear brake connecting plate, and the lower surface of one end of the brake rocker shaft, which is close to the middle frame beam on the frame body, is provided with a front brake connecting plate. The utility model discloses beneficial effect does: the service brake operation is adopted, the colleague brake of the front wheel and the rear wheel is realized, and the safety of the brake operation in the driving process is improved.
Description
Technical Field
The utility model relates to an electric tricycle spare part technical field, concretely relates to an integrative linkage arresting gear for electric tricycle rubs car.
Background
The front wheel brake of the electric motor tricycle is controlled by a brake handle, if the brake is needed in an emergency, one hand of a driver needs to leave the direction handle to operate a brake handle, and the other hand is difficult to stably control the direction, so that potential safety hazards are generated. At present, the state provides a new standard for electric three wheels, the two hands of a driver are not separated from a steering handle during service braking, and the driver can operate a brake of a service braking system by considering that the driver can not be separated from the steering handle, so that an integrated linkage braking device is needed to control front and rear braking simultaneously. There is a need for an integrated linkage brake device for an electric motor tricycle that overcomes the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an embodiment of the present invention provides an integrated linkage brake device for an electric three-wheeled motorcycle, including a linkage brake device body disposed at the bottom end of a frame body, wherein the linkage brake device body includes a brake rocker shaft, both ends of the brake rocker shaft are supported by a connecting support block, and a rocker bearing for supporting the brake rocker shaft is disposed outside the connecting support block; the middle part of the brake rocker shaft is provided with an advanced side L-shaped foot brake lever, the upper surface of the joint of the L-shaped foot brake lever and the brake rocker shaft is provided with a rear brake connecting plate, and the lower surface of one end of the brake rocker shaft, which is close to the middle frame beam on the frame body, is provided with a front brake connecting plate.
Furthermore, the connecting support block at one end of the brake rocker shaft is welded on the inner side surface of the outer frame beam of the frame body, and the connecting support block at the other end of the brake rocker shaft is welded on the side surface of the middle frame beam of the frame body.
Furthermore, the connecting support block is provided with a through hole for allowing the brake rocker shaft to pass through.
Furthermore, linkage holes are formed in the rear brake connecting plate and the front brake connecting plate.
Furthermore, the linkage holes in the rear brake connecting plate and the front brake connecting plate are n in vertical interval arrangement, wherein n is more than or equal to 2.
Furthermore, the linkage hole of the rear brake connecting plate is connected with one end of the rear brake connecting rod, and the linkage hole of the front brake connecting plate is connected with one end of the front brake cable.
Furthermore, one end of the L-shaped foot brake lever, which is connected with the brake rocker shaft, is an arc-shaped groove attached to the side surface of the brake rocker shaft.
The utility model discloses beneficial effect does: in the utility model, the free end of the L-like foot brake lever is provided with a foot brake pedal, the foot brake pedal is stepped on, the rear brake connecting plate is rotated forwards under the linkage action of the brake rocker shaft, the front brake connecting plate box is rotated backwards, the corresponding connecting brake piece is stretched simultaneously, the front and the rear simultaneous linkage brake action is realized, the handle is not left by both hands all the time in the process of ensuring the driving of a driver, and the driving safety is improved; the linkage holes in the rear brake connecting plate and the front brake connecting plate are vertically arranged at intervals, so that the stretching stroke of the fine-tuning brake can be realized, and the practicability is high.
Drawings
Fig. 1 is a schematic structural view of an integrated linkage brake device for an electric motor tricycle according to the present invention;
fig. 2 is a schematic structural view of a middle-class L-shaped service brake lever of the present invention;
FIG. 3 is a schematic view of a part of the structure of the body of the middle linkage brake device of the present invention cooperating with the frame body;
FIG. 4 is an enlarged view of area A of FIG. 3;
fig. 5 is a schematic structural view of the body of the middle linkage brake device and the body of the frame of the present invention.
In the figure:
01. a linkage brake device body; 02. a frame body; 021. an outer frame beam; 022. a center frame beam;
1. a similar L-shaped service brake lever; 11. an arc-shaped groove;
2. a brake rocker shaft; 21. a rocker arm bearing; 22. connecting the branch blocks;
3. a rear brake connecting plate; 31. a rear brake connecting rod;
4. a front brake connecting plate; 41. a linkage hole; 42. and a front brake cable.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 5, the embodiment of the present invention discloses an integrated linkage brake device for an electric three-wheeled motorcycle, which includes a linkage brake device body 01 disposed at the bottom end of a frame body 02, wherein the linkage brake device body 01 includes a brake rocker shaft 2, two ends of the brake rocker shaft 2 are supported by a connecting support block 22, and a rocker bearing 21 for supporting the brake rocker shaft 2 is disposed outside the connecting support block 22; the advanced one side of department is equipped with type L type service brake lever 1 in the middle of brake rocking arm axle 2, the upper surface of type L type service brake lever 1 and the junction of brake rocking arm axle 2 is equipped with back brake connecting plate 3, the lower surface that is close to the one end of middle frame roof beam 022 on the frame body 02 of brake rocking arm axle 2 is equipped with preceding brake connecting plate 4.
Further, the connecting support block 22 at one end of the brake rocker shaft 2 is welded on the inner side surface of the outer frame beam 021 of the frame body 02, and the connecting support block 22 at the other end of the brake rocker shaft 2 is welded on the side surface of the middle frame beam 022 of the frame body 02.
Furthermore, the connecting support 22 is provided with a through hole for allowing the brake rocker shaft 2 to pass through.
Furthermore, linkage holes 41 are formed in the rear brake connecting plate 3 and the front brake connecting plate 4.
Furthermore, the linkage holes 41 on the rear brake connecting plate 3 and the front brake connecting plate 4 are 3 in vertical interval arrangement.
Further, the interlocking hole 41 of the rear brake connecting plate 3 is connected with one end of the rear brake connecting rod 31, and the interlocking hole 41 of the front brake connecting plate 4 is connected with one end of the front brake cable 42.
Furthermore, one end of the L-shaped foot brake lever 1 connected with the brake rocker shaft 2 is an arc-shaped groove 11 attached to the side surface of the brake rocker shaft 2.
When specifically using, the free end of class L type service brake lever 1 is equipped with the service brake footboard, just running-board down, it does certain anticlockwise torsion to drive brake rocking arm axle 2, brake rocking arm axle 2 drives back brake connecting plate 3 and overturns forward when anticlockwise torsion is twistd reverse, preceding brake connecting plate 4 is just backward simultaneously, and then realize that back brake connecting plate 3 drives tensile back brake connecting rod 31 and realizes rear wheel brake, preceding brake connecting plate 4 drives tensile preceding brake line 42 and realizes the front wheel brake, finally play the effect of the simultaneous linkage braking around playing, guarantee the in-process that the driver went a vehicle, both hands do not leave the direction handle all the time, improve the security of driving a vehicle.
Wherein, interlock hole 41 on back brake connecting plate 3, the preceding brake connecting plate 4 is 3 of vertical interval arrangement, can realize the tensile stroke of fine setting brake, and the practicality is strong.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, 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 skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (7)
1. The integrated linkage brake device for the electric three-wheeled motorcycle comprises a linkage brake device body (01) arranged at the bottom end of a frame body (02), and is characterized in that the linkage brake device body (01) comprises a brake rocker shaft (2), two ends of the brake rocker shaft (2) are supported through connecting support blocks (22), and rocker bearings (21) used for supporting the brake rocker shaft (2) are arranged on the outer sides of the connecting support blocks (22); brake rocking arm axle (2) middle department is equipped with type L type service brake lever (1) towards one side forward, type L type service brake lever (1) is equipped with back brake connecting plate (3) with the upper surface of the junction of brake rocking arm axle (2), the lower surface that is close to the one end of middle frame roof beam (022) on frame body (02) of brake rocking arm axle (2) is equipped with preceding brake connecting plate (4).
2. An integrated brake linkage device for an electric three-wheeled motorcycle according to claim 1, wherein the connecting support block (22) at one end of the brake rocker shaft (2) is welded to the inner side of the outer frame beam (021) of the frame body (02), and the connecting support block (22) at the other end of the brake rocker shaft (2) is welded to the side of the middle frame beam (022) of the frame body (02).
3. An integrated linkage brake device for an electric tricycle as claimed in claim 2 characterised in that the connection fulcrum (22) is provided with a through hole allowing the brake rocker shaft (2) to pass through.
4. An integrated linkage brake device for an electric tricycle as claimed in claim 1, characterized in that the rear brake connection plate (3) and the front brake connection plate (4) are provided with linkage holes (41).
5. The integrated linkage brake device for the electric tricycle according to claim 4, wherein the linkage holes (41) on the rear brake connecting plate (3) and the front brake connecting plate (4) are all n which are vertically arranged at intervals, wherein n is more than or equal to 2.
6. An integrated linkage brake device for an electric tricycle as claimed in claim 4, characterized in that the linkage hole (41) of the rear brake connecting plate (3) is connected with one end of the rear brake connecting rod (31), and the linkage hole (41) of the front brake connecting plate (4) is connected with one end of the front brake cable (42).
7. An integrated linkage brake device for an electric tricycle as claimed in claim 1, characterized in that the end of the L-like foot brake lever (1) connected to the brake rocker shaft (2) is an arc-shaped groove (11) attached to the side of the brake rocker shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136398.1U CN214189970U (en) | 2020-12-23 | 2020-12-23 | Integrated linkage brake device for electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136398.1U CN214189970U (en) | 2020-12-23 | 2020-12-23 | Integrated linkage brake device for electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189970U true CN214189970U (en) | 2021-09-14 |
Family
ID=77655872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023136398.1U Active CN214189970U (en) | 2020-12-23 | 2020-12-23 | Integrated linkage brake device for electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189970U (en) |
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2020
- 2020-12-23 CN CN202023136398.1U patent/CN214189970U/en active Active
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