Pneumatic lifting table frame and lifting table

A pneumatic lifting and table frame technology, which is applied in the direction of desks, desks, general furniture legs, etc., which can change the height of the desktop, can solve the problems of unstable lifting speed, excessive speed, adjustment, etc., to improve the safety of use and extend the Effect of service life and reduction of damage rate

Pending Publication Date: 2020-05-08
NINGBO HAISHIKAI DRIVER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Desks are indispensable for daily life and office supplies. The height of traditional desks is fixed and cannot be adjusted according to the user's personal situation and actual needs. In terms of diseases, the height-adjustable lifting table can be adjusted according to the user's different body height and other conditions to improve comfort and relieve pain. The driving mode of the currently used lifting table is generally manual or electric, and the manual lifting table is laborious. When the load is too heavy, it is easy to cause deformation and damage to the handle and transmission components. The electric lifting table must be installed in an area with a power socket, and it needs to consume more power when used, resulting in energy waste. At the same time, the noise of the motor and drive system is too large, and the failure rate High, high cost, the pneumatic lifting table is more and more favored by consumers because of its low cost and low noise. The power source of the pneumatic lifting table is a pneumatic spring. The lifting speed of the table is unstable. If the table load is too large, it will be difficult to rise. If the table load is small, the speed will be too fast, causing damage to people or things around you.

Method used

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  • Pneumatic lifting table frame and lifting table
  • Pneumatic lifting table frame and lifting table
  • Pneumatic lifting table frame and lifting table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 2 to Figure 6 As shown, a pneumatic lift table frame 001, the lift table frame 001 includes a beam 1 and a column 2, the lift table frame 001 also includes a pressure sensor for detecting the load of the lift table frame 001, a controller 3 for receiving signals from the pressure sensor, and a drive column 2 Adjustable gas spring assembly 4 for lifting, such as Figure 5 As shown, the adjustable gas spring assembly 4 includes an adjustable gas spring body 401, an air storage tank 402, a piston rod assembly 403 and a driver 404. The adjustable gas spring body 401 and the air storage tank 402 are connected through a gas pipe 405, and the controller 3 The driving part 404 is controlled, and the adjustable gas spring body 401 is arranged in the column 2 , and the driving part 404 drives the piston rod assembly 403 to perform piston movement in the gas storage tank 402 .

[0035] Using the above-mentioned lifting table frame 001, the pressure sensor detects ...

Embodiment 2

[0047] The difference between this embodiment and Embodiment 1 is that the pneumatic lifting table frame 001 only includes a single column 2 arranged in the middle of the crossbeam 1, and the adjustable gas spring body 401 is a self-locking adjustable gas spring, and the self-locking adjustable gas spring includes The second self-locking thimble and the second pull wire rod controlling the second self-locking thimble, a second pull wire is arranged on the outside of the second pull wire rod, and the other end of the second pull wire is connected to the second switch.

Embodiment 3

[0049] A pneumatic lift table, such as figure 1 As shown, the desktop 002 is included, and the pneumatic lifting table frame 001 described in the first or second embodiment is arranged under the desktop 002 .

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PUM

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Abstract

The invention discloses a pneumatic lifting table frame and a lifting table. The invention belongs to the field of lifting mechanisms. The lifting table frame comprises a cross beam and stand columns.The lifting table frame further comprises a pressure sensor for detecting the load of the lifting table frame, a controller for receiving signals of the pressure sensor and an adjustable air spring assembly for driving the stand columns to ascend and descend. The adjustable air spring assembly comprises an adjustable air spring body, an air storage tank, a piston rod assembly and a driving piece.The adjustable air spring body is connected with the air storage tank through an air pipe. The controller controls the driving piece. The adjustable air spring body is arranged in one stand column. The driving piece drives the piston rod assembly to do piston motion in the air storage tank. The lifting table frame is high in safety, easy to lift, good in comfort degree, low in damage rate, long in service life, high in stability and high in practicability.

Description

【Technical field】 [0001] The invention relates to the field of lifting mechanisms, in particular to a pneumatic lifting table frame and a lifting table. 【Background technique】 [0002] Desks are indispensable for daily life and office supplies. The height of traditional desks is fixed and cannot be adjusted according to the user's personal situation and actual needs. In terms of diseases, the height-adjustable lifting table can be adjusted according to the user's different body height and other conditions to improve comfort and relieve pain. The driving mode of the currently used lifting table is generally manual or electric, and the manual lifting table is laborious. When the load is too heavy, it is easy to cause deformation and damage to the handle and transmission components. The electric lifting table must be installed in an area with a power socket, and it needs to consume more power when used, resulting in energy waste. At the same time, the noise of the motor and dri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B9/02A47B9/10A47B13/02
CPCA47B9/02A47B9/10A47B13/02A47B2200/0051A47B2200/0052A47B2200/0056A47B9/12
Inventor 胡仁昌孟庆玉张东行岑余杰
Owner NINGBO HAISHIKAI DRIVER TECH CO LTD
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