Silent buffer gas spring for single-column lifting table

A lifting table and buffer gas technology, applied in the direction of spring, spring/shock absorber, gas shock absorber, etc., can solve the problems of heavy hand feeling, poor experience of lifting table gas spring, small air cavity, etc., to achieve a change in hand feel. Good results

Pending Publication Date: 2021-12-31
常州市佳诺福气弹簧有限公司
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AI Technical Summary

Problems solved by technology

[0002] There are many problems with the traditional gas springs for lift tables: 1. When pressed down, the hand feels heavy and the air cavity is relatively small. 2. When it is lifted to the top, there will be a gas spring impact sound, which is caused by the collision between the piston rod and the spacer. Noise, so the traditional lifting table gas spring has a very bad experience and is not convenient to use. In view of the above problems, the existing equipment needs to be improved

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  • Silent buffer gas spring for single-column lifting table

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Embodiment Construction

[0008] 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 making creative efforts belong to the protection scope of the present invention.

[0009] see figure 1 , the present invention provides a technical solution: a silent buffer gas spring for a single-column lift table, comprising a piston rod 1, an outer tube 2, an inner tube 3, and a spring 4, the outer tube 2 is provided with an inner tube 3, and A piston rod 1 is arranged inside the inner tube 3, a spring 4 is arranged on the lower part of the piston rod 1, and a spacer is arranged on the top of the outer tube 2.

[0010] Working principle...

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Abstract

The invention discloses a silent buffer gas spring for a single-column lifting table. The silent buffer gas spring comprises a piston rod, an inner pipe is arranged in an outer pipe, the piston rod is arranged in the inner pipe, a spring is arranged at the lower part of the piston rod, and a spacer bush is arranged at the top of the outer pipe. According to the silent buffer air spring for the single-column lifting table, the length in the inner pipe is shortened to be 2/3 of the length of a traditional silent buffer air spring, an air cavity is enlarged, the using pressure sense is reduced by 1/2, more labor is saved in use, the spring is additionally arranged between the piston rod and the spacer bush, the buffering effect is achieved when the air spring reaches the top, meanwhile, abnormal sound and impact sound do not exist, and the using hand feeling of a consumer is greatly improved.

Description

technical field [0001] The invention relates to the technical field of gas springs, in particular to a silent buffer gas spring for a single-column lift table. Background technique [0002] There are many problems with the traditional gas springs for lift tables: 1. When pressed down, the hand feels heavy and the air cavity is relatively small. 2. When it is lifted to the top, there will be a gas spring impact sound, which is caused by the collision between the piston rod and the spacer. Noise, so the experience of using the traditional lift table gas spring is very bad, and it is not convenient to use. To solve the above problems, the existing equipment needs to be improved. Contents of the invention [0003] The object of the present invention is to provide a soundless buffer gas spring for a single-column lift table to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/02F16F9/32
CPCF16F9/0209F16F9/0281
Inventor 张元力徐义胜
Owner 常州市佳诺福气弹簧有限公司
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