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Synchronous lifting mechanism

A technology of synchronous lifting and lifting mechanism, which is applied in the direction of desks, desks, furniture parts, etc., which can change the height of the desktop, and can solve the problems of unsynchronized lifting, waste of time and energy, and small lead, and achieve the effect of rapid lifting

Inactive Publication Date: 2020-06-30
NANTONG JON ERGONOMIC OFFICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Conventional lifting mechanism, because of the small lead of the ordinary hand crank, the handle has to be shaken many times when lifting to a certain height, even tens of hundreds of turns, which wastes time and energy when adjusting; when placing heavy objects on the side of the table, The gear set of the screw lifter will slip, causing the lifting and lowering on both sides to be out of sync. In severe cases, the gear set will be stuck

Method used

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Examples

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Embodiment Construction

[0018] A synchronous elevating mechanism comprises two identical elevating mechanisms on the left and right, and the synchronous movement between the two identical elevating mechanisms is realized through a connecting rod 1 .

[0019] The left and right two identical elevating mechanisms all include upper and lower synchronous belt pulleys 2 (point a), 5 (point c), and a synchronous belt 4 is installed between the upper and lower synchronous belt pulleys, and a point of the synchronous belt is fixed On the timing belt fixing plate 3, the connecting rod 1 and the hand crank 6 are connected and fixed.

[0020] Upper and lower synchronous pulleys 2,5 are fixed on the upper table leg 7, and the synchronous belt fixed plate 3 is fixed on the lower table leg 8, and relative movement up and down can be made between the upper table leg 7 and the lower table leg 8.

[0021] The connecting rod 1 is a hexagonal rod, and the inside of the upper synchronous pulley 2 is a hexagonal through ...

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Abstract

The invention discloses a synchronous lifting mechanism. A left lifting mechanism and a right lifting mechanism which are the same are connected through a connecting rod to achieve synchronous movement. Each of the left lifting mechanism and the right lifting mechanism comprises an upper synchronous pulley and a lower synchronous pulley, a synchronous belt is arranged between the upper synchronouspulley and the lower synchronous pulley, the synchronous pulleys are fixed on the upper table legs, one point of the synchronous belt is fixed on a synchronous belt fixing plate, the synchronous beltfixing plate is fixed on the lower table legs, and the connecting rod is fixedly connected with a hand crank. A lifting table or a lifting platform and the like can be formed, the height can be adjusted through lifting at any time according to the requirements of a user, rapid lifting can be achieved, and vertical office and healthy office are achieved.

Description

technical field [0001] The invention relates to a synchronous lifting mechanism. Background technique [0002] Conventional lifting mechanism, because of the small lead of the ordinary hand crank, the handle has to be shaken many times when lifting to a certain height, even tens of hundreds of turns, which wastes time and energy when adjusting; when placing heavy objects on the side of the table, The gear set of the screw lifter will slip, which will cause the lifting and lowering on both sides to be out of sync. In severe cases, the gear set will be stuck. Contents of the invention [0003] The purpose of the present invention is to provide a synchronous lifting mechanism that can lift and adjust the height at any time according to the user's needs, realize rapid lifting, and realize vertical office and healthy office. [0004] Technical solution of the present invention is: [0005] A synchronous lifting mechanism, which is characterized in that: it includes two identi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B13/02A47B9/12
CPCA47B9/12A47B13/02
Inventor 黄晓华储小伟徐槿尧
Owner NANTONG JON ERGONOMIC OFFICE CO LTD