CN2512698Y - Differential mechanism of motorcycle energy saver - Google Patents

Abstract

The utility model relates to a differential mechanism of motorcycle energy saver, consisting of an outer ring 1, a pusher dog plate 2, a star wheel, a braking rolling column 7 and a drive rolling column 8. Wherein, the pusher dog of the pusher dog plate 2 is inserted into a rolling groove formed by the outer ring 1 and the star wheel 3 to contact the braking rolling column 7 and the drive rolling column 8. The utility model is characterized in that the inner side wall of the external circle of the pusher dog plate 2 is contacted with the outer side wall of the outer ring 1 so as to produce brake. The utility model is compact in structure, reliable in braking, light in braking, small in abrasion, small in noise and long in service life.

Description

The modified roll mechanism of energy-saving apparatus for motorcycle

One, technical field:

The utility model relates to the modified roll mechanism on a kind of motorcycle brake device, the especially energy-saving apparatus for motorcycle.

Two, background technology:

Along with development of market economy, the direction that motor bike towards safety and reliability, is more saved oil consumption develops.The motor bike that energy saver is installed extremely customer is liked.The open at present energy-saving apparatus for motorcycle brake equipment that comes out mainly contains two kinds, and a kind of is brake type, and a kind of is locking hood type.No matter the sort of energy saver all is to force claw plate that star-wheel is produced to rotate mutually by external force to realize braking, their claw plate not with outer loop contacts.Because at glancing impact, the stop mechanism and the claw plate that produce external force can produce very big friction force, thereby serious wear, service life is short, and braking is hard.

Three, summary of the invention:

The purpose of this utility model provides a kind of modified roll mechanism of energy-saving apparatus for motorcycle.In gliding motility, the relative motion of star-wheel and outer shroud utilizes the lost motion of outer shroud to force the claw plate counter-rotating, thereby improves the braking reliability of energy saver, reduces wear, and simplifies braking work according to energy saver.

Concrete scheme of the present utility model is: the pusher dog of claw plate inserts in outer shroud and the raceway groove that star-wheel forms and contacts with braking roller and active roller, it is characterized in that: lateral wall moment of the outer toroid madial wall of claw plate and outer shroud contacts, and generation is braked.

Adopt such scheme, braking is reliable, brakes lightly, and it is little to wear and tear, and noise is little, and the life-span is long.

Four, description of drawings:

Fig. 1 is first kind of embodiment of the present utility model;

Fig. 2 is second kind of embodiment of the present utility model;

Fig. 3 is that the A-A of Fig. 4 analyses and observe;

Fig. 4 is the installation situation of first kind of embodiment of the utility model in energy saver;

Five, the specific embodiment:

Please see Figure 1, Fig. 2, the utility model mainly is made up of outer shroud 1, claw plate 2, star-wheel 3, braking roller 7 and active roller 8, wherein the pusher dog of claw plate 2 inserts in outer shroud 1 and the raceway groove that star-wheel 3 forms and contacts with active roller 8 with braking roller 7, and its structural feature is: lateral wall moment of the outer toroid madial wall of claw plate 2 and outer shroud 1 contacts.Produce braking.

Fig. 1 is that claw plate 2, star-wheel 3, braking roller 7 and active roller 8 all are set in the situation in the outer shroud 1.

Fig. 2 is that star-wheel 3, braking roller 7 and active roller 8 are placed in the outer shroud 1, and claw plate 2 cylindricals are positioned at the situation outside the outer shroud 1.

As shown in Figure 3, the application of the utility model in energy saver.Numbering 11 and 10 is pusher dogs of claw plate 2 among Fig. 3, and numbering 9 is that the spring that promotes roller is promoted.

The utility model is work like this: when motor cycle engine started, outer shroud 1 was synchronized with the movement with star-wheel 3, claw plate 2.When motor bike was in sliding state, the star-wheel 3 in the energy saver and the rotating speed of claw plate 2 were much larger than the rotating speed of outer shroud 1.When motor bike need not surmount when sliding, can be by 6 outer faces of pressing claw plate 2 of steering controller, lateral surface moment of the outer toroid madial wall that makes claw plate 2 and outer shroud contacts, because of differential principle produces friction, claw plate 2 reverses immediately, and the pusher dog 10,11 of claw plate is dialled in wide place behind the skewed slot with the work roller 8 on the star-wheel 3, and braking roller 7 is promoted 9 effect by spring, being pushed to skewed slot narrow slit place, is one with outer shroud 1 with star-wheel 3 wedgings, and driving engine is given in the twirl transmission.At this moment, driving engine plays brake action.Claw plate 2 only needs gently to be pressed, just can utilize differential principle to implement counter-rotating and plays brake action, moves light and slowly, and noise is little, and friction is little, and braking ability is reliable, and the life-span is long.

Claims (1)

1. the modified roll mechanism of an energy-saving apparatus for motorcycle, the pusher dog of claw plate (2) inserts in outer shroud (1) and the raceway groove that star-wheel (3) forms and contacts with active roller (8) with braking roller (7), it is characterized in that: lateral wall moment of the outer toroid madial wall of claw plate (2) and outer shroud (1) contacts.

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