An electric vehicle brake parking system

A technology for electric vehicles and parking, which is applied in the direction of foot-operated starting devices, etc., can solve the problems of reducing the effective mileage of electric golf carts, increasing the weight of golf carts, and occupying space, so as to reduce the weight of the vehicle body, compact mechanical structure, cost saving effect

CN109747605AInactive Publication Date: 2019-05-14YANGZHOU WUHUNLONG ELECTRIC VEHICLES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-05-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an electric vehicle brake parking system, relates to the technical field of brakes, and in particular to an improvement of an electric vehicle brake parking system structure. The structure is compact, self-weight of the vehicle body is reduced, electric power is saved, and effective endurance mileage is improved. The system comprises a folding pedal, a brake rod, a limitingclamping hook and a movable limiting buckle. The folding pedal comprises a brake pedal and a stop pedal hinged to the top of the brake pedal; the brake rod is V-shaped, one end of the brake rod is connected with the brake pedal, and the other end is connected with a brake; the movable limiting buckle is in a plate shape and is connected to the bottom of a chassis of the electric vehicle. The limiting clamping hook is in a plate shape and is connected to the stop pedal. The limiting clamping hook is provided with a bayonet matched with the movable limiting buckle. A pressure switch is arrangedon the limiting clamping hook or the movable limiting buckle. After a hand brake system is replaced, the mechanical structure is compact, the cost is saved, the self weight of the vehicle body is reduced, and the endurance mileage of the electric vehicle is increased.
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Description

technical field

[0001] The invention relates to the technical field of brakes, in particular to an improvement of the structure of a braking and parking system of an electric vehicle. Background technique

[0002] In recent years, due to the improvement of people's environmental requirements, the development of new energy vehicles has become a hot spot, and pure electric golf carts have also been launched one after another, but the corresponding supporting technologies are not perfect. The traditional parking brake of a pure electric golf cart relies on a purely mechanical structure to prevent the vehicle from sliding. The parking brake of an electric golf cart includes a main brake and a parking brake. The main brake includes a controller, hydraulic pressure, booster, and actuator. After the driver steps on the brake pedal when the vehicle is running, the hydraulic or mechanical brake The force is transmitted to the friction of the wheel brakes for deceleration. The parki...

Examples

Embodiment Construction

[0021] The present invention as Figure 1-6 As shown, it includes folding pedal 1, brake lever 2, limit hook 3 and movable limit buckle 4;

[0022] The folding pedal 1 includes a brake pedal 11 and a brake pedal 12 hinged on the top of the brake pedal 11;

[0023] The brake lever 2 is V-shaped, one end is connected to the brake pedal 11, and the other end is connected to the brake; one end of the brake lever 2 is connected to the brake pedal 11, and the other end is connected to the brake under the chassis of the vehicle body, and the brake directly It acts on the wheels to realize the speed reduction and stop of the wheels.

[0024] The movable limit buckle 4 is plate-shaped and connected to the bottom of the chassis of the electric vehicle; after the vehicle body stops, the movable limit buckle 4 and the limit hook 3 are connected to prevent the vehicle from moving. The movable limit buckle 4 has an angle adjustment function; when the movable limit buckle 4 is connected wi...