Wheel axle torsional spring balancer
A technology of balancer and torsion spring, which is applied in the direction of axle suspension, interconnection system, bicycle accessories, etc. It can solve the problems of complex structure, difficulty in light weight, heavy weight, etc., and achieve optimized control feeling, light design and compact structure. Effect
Inactive Publication Date: 2015-11-18
北京麒仁同创科技有限公司
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Problems solved by technology
[0004] The invention proposes a wheel shaft torsion spring balancer, which solves the problems of relatively complex structure, high cost, large volume, heavy weight and difficulty in light weight in the prior art
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those having ordinary skill in the art to which the present invention belongs. Words such as "a", "an" or "the" used in the specification and claims of the patent application of the present invention do not indicate a limitation on quantity, but indicate that there is at least one. "Comprising" or "comprising" and similar words mean that ...
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A wheel axle torsional spring balancer comprises a balance shaft and is characterized in that the balance shaft is connected between two parallel wheels through a bearing, a rotating shaft is arranged in the middle of the balance shaft and upwards connected with a spring seat, a torsional spring is arranged on the spring seat, and two torsional arms of the torsional spring are pressed to two baffles on the balance shaft respectively. After the balance shaft and the spring seat are connected with a whole vehicle body, when a vehicle handle has a relative-swing trend in any direction, the torsional spring will provide torque making a mechanism tend to be aligned. The balance shaft and the spring seat can relatively swing only when the swing torque is larger than pre-tightening torque of the torsional spring, the relation between the swing angle and aligning torque can be controlled through adjusting the mechanical property curve of the torsional spring, and the control feeling of a vehicle can be optimized through the adjustment. Because the functions can be achieved through the single set of arrangements, compared with the prior art, the wheel axle torsional spring balancer is light and handy in design, compact in structure and low in cost.
Description
technical field [0001] The invention relates to the field of vehicles, in particular to a wheel axle torsion spring balancer. Background technique [0002] As we all know, tricycles, electric vehicles or motorcycles with two front wheels and one rear wheel have good low-speed stability and good terrain adaptability, but the front two wheels must be able to adapt to the roll when the vehicle turns. [0003] At present, the front two-wheeled vehicles generally adopt the solution that each of the two wheels is equipped with a set of independent front forks and shock absorbing mechanisms, or the front two-wheel independent suspension mechanism similar to automobiles. The common disadvantage of these two structures is that the structure is relatively complicated and the cost is relatively high. High, bulky, and heavy, it is difficult to reduce weight. Contents of the invention [0004] The invention proposes a torsion spring balancer for a wheel shaft, which solves the problem...
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IPC IPC(8): B60G21/05B62K25/00
Inventor 刘志刚熊鹰贾正宇彭震宇
Owner 北京麒仁同创科技有限公司