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Spring set

A technology of spring group and upper steel, which is applied in the direction of low internal friction spring, etc., can solve the problems of short service life, poor stability of spring group, easy bending of spring, etc., so as to improve service life, ensure consistency and stability of elastic force and length sex-enhancing effect

Pending Publication Date: 2017-11-17
安庆谢德尔汽车零部件有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a spring set, which solves the problems of easy bending of the spring, poor stability of the spring set and short service life

Method used

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Embodiment Construction

[0023] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0024] like Figure 1-3 As shown, the present embodiment comprises upper steel sheet 1, lower steel sheet 2, some springs; Upper steel sheet 1, lower steel sheet 2 are arranged in parallel, the spring upper end is fixed under the upper steel sheet, and the spring lower end is fixed on the lower steel sheet, described The number of springs is an even multiple, two adjacent springs have different directions of rotation, and the total number of turns of the springs is set at 0.5 turns.

[0025] The spring group is a left-handed spring 4 and a right-handed spring 3, and the number, height, number of turns and general ...

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Abstract

The invention discloses a spring set. The spring set comprises an upper steel disc, a lower steel disc and a plurality of springs. The upper steel disc and the lower steel disc are arranged in parallel. The upper ends of the springs are fixed to the lower portion of the upper steel disc, the lower ends of the springs are fixed to the upper portion of the lower steel disc, the number of the springs is an even number, the turning directions of every two adjacent springs are different, the number of total coils and the tail coils of the springs are set to be 0.5, the left-hand springs and the right-hand springs are the same in number, height, coil number and other ordinary parameters, and the middle external diameter of each spring is larger than the external diameters of the two ends. The spring set has the beneficial effects that the problems that a spring is bent easily and a spring set is poor in stability and short in service life are solved, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of spring components, in particular to a spring set. Background technique [0002] At present, there are problems in the production and use of the spring group that the spring is easy to bend, the stability of the spring group is poor and the service life is short. The reasons are as follows: firstly, the number of coils in the design process of the spring is the whole number of coils, such as 7 coils, so that the head and end of the spring produced in this way are in the same longitudinal direction, and when the spring group is compressed by force, the two ends conflict and a spring is formed. The discount phenomenon causes the spring to bend. Secondly, the compression spring in the spring group is cylindrical, and its inner ring tends to rub against the edge of the riveting joint during repeated compression movements, reducing its stability and service life. Furthermore, the compression springs in the sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F3/04
CPCF16F3/04
Inventor 蔡栋陈华健郝国华
Owner 安庆谢德尔汽车零部件有限公司
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