Handle regulating device of electric bicycle

Abstract

A regulator for the handle of electric bicycle features that as the handle of electric bicyle has a fixed bar and an angle regulatable movable bar pivoted to said fixed bar, it is arranged at the connection position between the fixed and movable bars. Said regulator is composed of a screw bolt passing through said connection position, a rotary wheel body covering on and fixed to the screw bolt, and an elastic rotary body covering on and fixed to said rotary wheel body for applying a torsional force.

Description

【Technical field】 [0001] The invention relates to a handle adjusting device, in particular to a handle adjusting device for an electric scooter with excellent grip. 【Background technique】 [0002] For the elderly and disabled people with limited mobility, they often choose to live an unhealthy lifestyle that minimizes going out to socialize, or even isolates them from the outside world, due to factors such as low mobility autonomy. The easy-to-operate electric scooter can eliminate the psychological barriers of the disadvantaged group's inconvenient mobility. In addition to being used as a means of transportation to improve their own mobility, it can relatively help the disadvantaged group to extend their lives to the outside world more smoothly. To the level of outdoor sports and leisure, in order to cultivate a healthier body and mind. [0003] In order to meet the body shape and control habits of all users, the handlebars of electric scooter are usually designed with fro...

AI Technical Summary

Problems solved by technology

[0008] 1. The structure is too hard, it is difficult to apply force, and the grip is not good:

[0009] The holding wheel body 32 is usually a hardened plastic body made of polypropylene (PP), which has a relatively large structural rigidity. When the user holds it with his whole hand and continues to apply rotational torque, the hand will bear the absolute reaction force and Easily uncomfortable and difficult to apply sustained and effective force

Therefore, the grip feeling presented by the rotating wheel 3 is not good, which makes it difficult for the hand to apply force.

[0010] 2. Insufficient structural bonding strength, poor anti-rotation and anti-pull-off characteristics:

[0011] Furthermore, since the screw body 31 is purely a smooth cylindrical rod body, when the holding wheel body 32 is injection-molded on the screw body 31, the bonding strength between the holding wheel body 32 and the screw body 31 is relatively weak. When the user applies a rotating torque, it is easy to cause the holding wheel body 32 to break away from the screw body 31, and the overall anti-rotation and anti-pull-off characteristics are not good.

Images