Synchronous lifting table driven by gas springs

A technology of synchronous lifting and gas springs, which is applied to the legs of general furniture, desks with variable table heights, tables, etc., can solve the problems of difficult synchronization of lifting legs, high manufacturing cost, and complex structure, and achieve recovery and energy storage efficiency The effect of high, long service life and few moving parts

Pending Publication Date: 2019-05-17
乔彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a simple structure, synchronous Convenient gas spring actuated synchronized adjustable desk

Method used

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  • Synchronous lifting table driven by gas springs
  • Synchronous lifting table driven by gas springs
  • Synchronous lifting table driven by gas springs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 , 2 shown.

[0030] A gas spring-driven synchronous lifting table, which includes a desktop 1, the desktop 1 is installed on the base 4 through two gas springs 3, and each gas spring 3 is installed in a telescopic sleeve 5 to increase the desktop The stability of the telescopic sleeve 5 is fixed on the lower part of the desktop, and the other part is fixed on the base 4, and the synchronous lifting and lowering of the desktop 1 is realized through the synchronous expansion and contraction of the gas spring 3; the rod chamber of the first gas spring ( Rodless chamber) and the rodless chamber (rod chamber) of the second gas spring are connected through the connecting pipe 6 (a high-pressure resistant hose or a hard pipe with an expansion joint that matches the internal pressure of the gas spring) is connected , the rod chamber (rodless chamber) of the second gas spring and the rodless chamber (rod chamber) of the first gas spring 3 are also connected throu...

Embodiment 2

[0036] like image 3 , 4 shown.

[0037] The difference between this embodiment and the first embodiment is that the gas springs 3 are installed between the desktop and the base in a reversed form, and the rest are the same as the first embodiment.

Embodiment 3

[0039] like Figure 5-6 shown.

[0040] The difference between this embodiment and Embodiment 1 is that the gas springs 3 are installed one positive and one reverse (one gas spring has a rod cavity connected to the other gas spring without a lever cavity), and the piston rod of the gas spring 3 in one lifting leg 2 is connected to the The base 4 is fixedly connected, and the non-rod end of the gas spring 3 in the other lifting leg 2 is fixedly connected with the base 4. The rod chamber of the gas spring installed in the forward direction and the rodless chamber of the gas spring installed in the reverse direction are connected through the flexible connecting pipe 6, and at the same time The rodless chamber of the gas spring installed in the forward direction and the rod chamber of the gas spring installed in the reverse direction are connected through the flexible connecting pipe 6, and the rest are the same as in the first embodiment.

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PUM

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Abstract

The invention relates to a synchronous lifting table driven by gas springs. The synchronous lifting table driven by the gas springs comprises a table top (1) and is characterized in that the table top(1) is arranged on a base (4) through a plurality of gas springs (3); synchronous lifting of the table top (1) is realized through synchronous telescopic motion of the gas springs (3); a rod cavity or a rodless cavity of the first gas spring and a rod cavity or a rodless cavity of the second gas spring are communicated through a connecting pipe (6); a rod cavity or a rodless cavity of the secondgas spring and a rod cavity or a rodless cavity of the third gas spring are communicated through the connecting pipe (6), in a similar fashion, a rod cavity or a rodless cavity of the last gas springis communicated with the rod cavity or the rodless cavity of the first gas spring through the connecting pipe (6); and a valve (2) enabling the gas springs to work or stop is arranged on any one or more connecting pipes (6). The synchronous lifting table driven by the gas springs is simple in structure, low in cost and convenient to manufacture, and has high synchronous lifting and any height locking properties.

Description

technical field [0001] The present invention relates to a kind of furniture, especially a desk that can be raised and lowered, specifically a synchronous lift desk driven by a gas spring. Background technique [0002] People use various desks when they are working and studying. It is easy to cause cervical spine, lumbar spondylosis and other diseases when using ordinary traditional desks for a long time to sit and work and study. Properly changing the posture of standing and using desks can effectively prevent cervical spine. Spondylosis, lumbar disease, etc. Scientific research shows that the harm of sitting for a long time is even greater than the harm caused by smoking, and insisting on standing for a long time can consume a certain amount of extra calories, maintain body shape and weight, and help the overall health of the body. In order to be suitable for users of different body heights, existing lift desks have been designed with various hand-operated, double or even m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B9/10A47B13/02A47B13/08A47B97/00
Inventor 乔彬
Owner 乔彬
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