초록 ▼

A braking ratio device for a remote control model is composed of a suspending arm and a ratio device. The suspending arm is fixed with a shaft of a servo motor, having a controlled member formed at its one side and a driving member extended out from one end of the controlled member. The ratio device

A braking ratio device for a remote control model is composed of a suspending arm and a ratio device. The suspending arm is fixed with a shaft of a servo motor, having a controlled member formed at its one side and a driving member extended out from one end of the controlled member. The ratio device is provided with a pivotal base pivotally mounted on the controlled member, and a ratio base connected with the pivotal base to be able to move axially. A front brake connecting rod and a rear brake connecting rod are respectively inserted through two sides of the ratio base, to alter the distance between the front brake connecting rod and a front braking set, and also the distance between the rear brake connecting rod and a rear braking set, for creating a time difference of braking for the front and the rear braking sets.

대표청구항 ▼

What is claimed is: 1. A braking ratio device for a remote control model car, said braking ratio device comprising:a servo motor provided with a shaft extended upwards from top of the servo motor;a suspending arm provided with a controlled member formed at one end portion;a connecting member formed

What is claimed is: 1. A braking ratio device for a remote control model car, said braking ratio device comprising:a servo motor provided with a shaft extended upwards from top of the servo motor;a suspending arm provided with a controlled member formed at one end portion;a connecting member formed at one end of said controlled member for being fixed with said shaft of said servo motor;a driving member extended out from said connecting member to form a preset angle with said controlled member;said controlled member fixed with said shaft of said servo motor to enable said suspending arm to be whirled with a preset angle by said shaft;a ratio device provided with a pivotal base pivotally fixed on said controlled member of said suspending arm;a ratio base connected with said pivotal base to move axially;a front brake connecting rod and a rear brake connecting rod having one end respectively connected pivotally with two sides of said ratio base;a front braking set and a rear braking set respectively connected with another end of said front brake connecting rod and said rear brake connecting rod respectively;said ratio base being moved axially to alter a distance between said front brake connecting rod and said front braking set, and a distance between said rear brake connecting rod and said rear braking set also altered to create a time difference of braking between said front braking set and said rear braking set; anda carburetor connecting rod fixed under and activated by said driving member of said suspending arm.