Parking braking device for two-wheeled motor vehicle

Abstract

The invention discloses a parking braking device for a two-wheeled motor vehicle. The parking braking device comprises a support seat; a brake handle which is tensioned by a brake cable is hinged on the right side of the support seat; a brake locating block which can swing along with the action of the brake handle is arranged on the brake handle; a brake swing rod, of which the swing end can turnto the brake locating block and support the brake locating block so as to enable the brake cable to be in a tension braking state, is hinged on the upper side of the support seat through a pivot; a limiting baffle plate, positioned at the left side of the support seat, is arranged on the brake swing rod; a working limiting surface and a non-working limiting surface which are corresponding to the limiting baffle plate are arranged at the left side of the support seat; a reset spring is sleeved on the pivot; one end of the reset spring is closely connected at one side edge of the limiting baffle plate; and the other end of the reset spring is fixed on the support seat. The parking braking device disclosed by the invention has the characteristics of high safety and reliability, simple and reasonable structure, convenience for installation, simpleness for operation, low cost and capability of well preventing safety accidents, such as vehicle turnover and vehicle destruction, caused by theslippage of a motor vehicle on a slope.

Description

technical field [0001] The invention relates to a braking device, in particular to a parking braking device for a two-wheeled motor vehicle used on a two-wheeled motorcycle. Background technique [0002] Two-wheeled motor vehicles, especially motorcycles, are loved by the public as a light and fast means of transportation. People have higher and higher requirements for the safety performance of motor vehicles. It is parked obliquely on the ground. On the level ground, this parking method can well park the motor vehicle stably. However, when parking on a slope, due to the heavy loading of the motor vehicle or its own weight, the two It is difficult for a wheeled motor vehicle to park, even if it is parked, its stability after parking is also very poor, and it is easy to slide and topple over, causing damage to the vehicle and safety accidents. In view of this, various parking brake devices have also generally appeared on the market at present, as patent No. CN200710092804.9 ...

AI Technical Summary

Problems solved by technology

[0002] Two-wheeled motor vehicles, especially motorcycles, are loved by the public as a light and fast means of transportation. People have higher and higher requirements for the safety performance of motor vehicles. It is parked obliquely on the ground. On the level ground, this parking method can well park the motor vehicle stably. However, when parking on a slope, due to the heavy loading of the motor vehicle or its own weight, the two It is difficult to park a wheeled motor vehicle. Even if it is parked, its stability after parking is very poor, and it is easy to slip and fall, causing damage to the vehicle and safety accidents.

In view of this, various parking brake devices have also generally appeared on the market at present, as patent No. CN200710092804.9 and CN200820238482.4 patents disclose two kinds of parking brake devices built into the engine, the patent No. is The patent of CN200720124330.7 discloses a motorcycle parking brake device that drives the brake by operating the side support to realize simultaneous braking of the motorcycle, although this built-in parking brake device and the side support type parking brake The moving device has good slope parking braking reliability, but it has the characteristics of complex structure and high cost; and the patent No. CN200920258086.2 discloses a brake handle for a three-wheeled motorcycle with a parking function When the parking brake is released, it is necessary to manually toggle the block, which does not have the automatic reset function, which increases the operation steps, and the installation of the block on the brake handle will have a certain impact on the driver's grip on the brake handle.

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