CN219115644U - Disc brake device for front and rear interconnection of electric tricycle - Google Patents
Disc brake device for front and rear interconnection of electric tricycle Download PDFInfo
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- CN219115644U CN219115644U CN202222951457.3U CN202222951457U CN219115644U CN 219115644 U CN219115644 U CN 219115644U CN 202222951457 U CN202222951457 U CN 202222951457U CN 219115644 U CN219115644 U CN 219115644U
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Abstract
The utility model relates to a disc brake braking device for front and rear interconnection of an electric tricycle, which comprises a front wheel disc brake (1), a front wheel brake pump oil pipe (2), a rear brake pump oil pipe (6), a frame main body (8), a rear wheel disc brake (9), a front brake pump (10) and a rear brake pump (11), wherein the front brake pump (10) is connected with a brake main pump (3) through the front wheel brake pump oil pipe (2), the brake main pump (3) is connected with a brake pedal (5) through a bracket, and a top at the lower end of the brake pedal (5) is connected with the brake main pump (3) through a brake thimble (4); the brake main pump (3) is connected with the rear brake sub pump (7) through the rear brake pump oil pipe (6), and the rear brake sub pumps (7) are connected with the rear brake pump (11) through pipelines respectively.
Description
Technical Field
The utility model relates to a brake, in particular to a disc brake device for interconnecting front and rear parts of an electric tricycle.
Background
The existing electric tricycle foot brake pedal only acts on the rear brake cylinder, the front brake is a single system, the braking effect is poor, the front wheel brake needs to be controlled manually during normal braking, the rear wheel brake is controlled by pedal stepping, the front wheel brake can be forgotten to be controlled manually when the sudden braking is needed, or the front wheel brake is controlled manually, the rear wheel brake is forgotten to be stepped on, so that emergency braking is needed in the driving process, but the braking system cannot brake with full force, and serious unexpected consequences are caused.
In order to solve the problems, the brake device of the automatic tricycle with the Chinese patent number of CN1621303A simply links the left brake handle and the right brake handle through a steel wire rope, but the problem of linkage of front and rear foot brakes of the load-carrying tricycle is not well solved.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the disc brake device for interconnecting the front and the rear of the electric tricycle, which can lead the front brake and the rear brake to be communicated, lead the front wheel and the rear wheel to be braked simultaneously when a driver steps on the brake, and effectively improve the driving safety.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the front and rear interconnected disc brake device of the electric tricycle comprises a front wheel disc brake, a front wheel brake pump oil pipe, a brake main pump, a brake thimble, a brake pedal, a rear brake pump oil pipe, a rear brake sub-pump, a frame main body, a rear wheel disc brake, a front brake pump and a rear brake pump, wherein the front wheel disc brake and the matched front brake pump are arranged on a wheel at the front part of the frame main body, the front brake pump is connected with the brake main pump through the front wheel brake pump oil pipe, the brake main pump is connected with the brake pedal through a bracket, and a top at the lower end of the brake pedal is connected with the brake main pump through the brake thimble; two wheels at the rear part of the frame main body are respectively provided with a rear wheel disc brake and a matched rear brake pump; the brake main pump is connected with the rear brake sub-pump through a rear brake pump oil pipe, and the rear brake sub-pumps are respectively connected with the rear brake pump through pipelines. The driver is used for stepping on the brake pedal, the pressure of the brake main pump is given through the brake thimble, the oil pressure of the brake main pump is transmitted to the front brake pump and the rear brake pump through the front wheel brake pump oil pipe and the rear brake pump oil pipe, and the front wheel disc brake and the rear wheel disc brake are enabled to act simultaneously and clamped by the front brake pump and the rear brake pump, so that front-rear interconnection braking is realized.
As a further improvement scheme of the utility model, the frame main body is provided with a hand brake pull rod which is directly connected with the wheel calipers through a steel wire rope.
As a further improvement of the utility model, the frame body is provided with a wheel caliper which is independent of a front brake pump and a rear brake pump and is directly clamped on a disc of a rear wheel disc brake.
As a further improvement scheme of the utility model, the front wheel brake pump oil pipe and the rear brake pump oil pipe are wrapped with rubber sleeves and are fixed on the surface of the frame main body through buckles and brackets.
As a further improvement scheme of the utility model, the brake main pump is arranged at the front part of the frame main body through a bracket.
By means of the scheme, the utility model has at least the following advantages: compared with the prior art, the front and rear brakes are separated, and the front and rear wheels can be braked simultaneously through the brake main pump, so that the braking effect is obviously better than that of the prior art, the safety is better ensured, and the national standard is more met.
Drawings
FIG. 1 is a schematic side view of a disc brake device for interconnecting front and rear of an electric tricycle;
FIG. 2 is a top view of the disc brake device with the front and rear interconnected electric tricycle;
in the figure: 1. front wheel disc brake, 2, front wheel brake pump oil pipe, 3, brake main pump, 4, brake thimble, 5, brake pedal, 6, back brake pump oil pipe, 7, back brake branch pump, 8, frame main part, 9, back wheel disc brake, 10, front brake pump, 11, back brake pump.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the disc brake braking device for the front and rear interconnection of the electric tricycle comprises a front wheel disc brake 1, a front wheel brake pump oil pipe 2, a brake main pump 3, a brake thimble 4, a brake pedal 5, a rear brake pump oil pipe 6, a rear brake cylinder 7, a frame main body 8, a rear wheel disc brake 9, a front brake pump 10 and a rear brake pump 11, wherein the front wheel disc brake 1 and the matched front brake pump 10 are arranged on wheels at the front part of the frame main body 8, the front brake pump 10 is connected with the brake main pump 3 through the front wheel brake pump oil pipe 2, the brake main pump 3 is connected with the brake pedal 5 through a bracket, and a top at the lower end of the brake pedal 5 is connected with the brake main pump 3 through the brake thimble 4; two wheels at the rear part of the frame main body 8 are respectively provided with a rear wheel disc brake 9 and a matched rear brake pump 11; the brake main pump 3 is connected with the rear brake sub-pump 7 through the rear brake pump oil pipe 6, and the rear brake sub-pump 7 is connected with the rear brake pump 11 through pipelines respectively. The driver steps on the brake pedal 5, the pressure of the brake main pump 3 is given through the brake thimble 4, the oil pressure of the brake main pump 3 is transmitted to the front brake pump 10 and the rear brake pump 11 through the front wheel brake pump oil pipe 2 and the rear brake pump oil pipe 6, so that the front brake pump 10 and the rear brake pump 11 act simultaneously and clamp the front wheel disc brake 1 and the rear wheel disc brake 9, and the front and rear interconnection brake is realized.
In order to reduce the complexity of single parts and further control the overall cost, as a further improvement of the utility model, the frame body 8 is provided with a hand brake pull rod which is directly connected with the wheel calipers through a steel wire rope, so that the parking system and the braking system are independent.
In order to make the braking more effective and independent of the parking system, as a further development of the utility model, the frame body 8 is equipped with wheel calipers independent of the front brake pump 10 and the rear brake pump 11, which are directly clamped on the discs of the rear wheel disc brake 9.
In order to ensure the service lives of the front wheel brake pump oil pipe 2 and the rear brake pump oil pipe 6, as a further improvement scheme of the utility model, the outer parts of the front wheel brake pump oil pipe 2 and the rear brake pump oil pipe 6 are wrapped with rubber sleeves and fixed on the surface of the frame main body 8 by buckles and brackets.
In order to enable the main brake pump 3 to bear the stepping force during braking, as a further improvement of the present utility model, the main brake pump 3 is mounted on the front part of the frame body 8 through a bracket.
When the disc brake device is used, the disc brake device which is connected with the front and the rear of the electric tricycle is installed, and a proper amount of brake oil is filled, so that the device can be put into use.
When the utility model is used, the concrete work is as follows:
the driver steps on the brake pedal 5, the pressure of the brake main pump 3 is given through the brake thimble 4, the oil pressure of the brake main pump 3 is transmitted to the front brake pump 10 and the rear brake pump 11 through the front wheel brake pump oil pipe 2 and the rear brake pump oil pipe 6, so that the front brake pump 10 and the rear brake pump 11 act simultaneously and clamp the front wheel disc brake 1 and the rear wheel disc brake 9, and the front and rear interconnection brake is realized.
Claims (5)
1. The disc brake device for the front and rear interconnection of the electric tricycle comprises a front wheel disc brake (1), a front wheel brake pump oil pipe (2), a rear brake pump oil pipe (6), a rear wheel disc brake (9), a front brake pump (10) and a rear brake pump (11), and is characterized in that the front wheel disc brake (1) and the matched front brake pump (10) are arranged on wheels at the front part of a frame main body (8), the front brake pump (10) is connected with a brake main pump (3) through the front wheel brake pump oil pipe (2), the brake main pump (3) is connected with a brake pedal (5) through a bracket, and a top at the lower end of the brake pedal (5) is connected with the brake main pump (3) through a brake thimble (4); two wheels at the rear part of the frame main body (8) are respectively provided with a rear wheel disc brake (9) and a matched rear brake pump (11); the brake main pump (3) is connected with the rear brake sub pump (7) through the rear brake pump oil pipe (6), and the rear brake sub pumps (7) are connected with the rear brake pump (11) through pipelines respectively.
2. The disc brake device for interconnecting front and rear of electric tricycle according to claim 1, wherein the frame body (8) is provided with a hand brake pull rod directly connected with the wheel calipers through a steel wire rope.
3. The disc brake device for interconnecting front and rear of electric tricycle according to claim 1 or 2, characterized in that the frame body (8) is equipped with wheel calipers independent of the front brake pump (10) and the rear brake pump (11) and is directly clamped on the disc of the rear wheel disc brake (9).
4. The disc brake device for interconnecting front and rear of electric tricycle according to claim 1, wherein the front wheel brake pump oil pipe (2) and the rear brake pump oil pipe (6) are externally wrapped with rubber sleeves and fixed on the surface of the frame main body (8) by buckles and brackets.
5. The disc brake device for interconnecting front and rear of electric tricycle according to claim 1 or 4, wherein the brake main pump (3) is mounted on the front part of the frame body (8) through a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951457.3U CN219115644U (en) | 2022-11-07 | 2022-11-07 | Disc brake device for front and rear interconnection of electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951457.3U CN219115644U (en) | 2022-11-07 | 2022-11-07 | Disc brake device for front and rear interconnection of electric tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219115644U true CN219115644U (en) | 2023-06-02 |
Family
ID=86531725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222951457.3U Active CN219115644U (en) | 2022-11-07 | 2022-11-07 | Disc brake device for front and rear interconnection of electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219115644U (en) |
-
2022
- 2022-11-07 CN CN202222951457.3U patent/CN219115644U/en active Active
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