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Hand-cranked command workbench lifting device

A workbench and hand-operated technology, applied in the direction of machine/support, supporting machine, mechanical equipment, etc., can solve the problems of inconvenient and fast moving, heavy weight, etc., and achieve the effect of coordinated movement, small space occupation and simple operation

Active Publication Date: 2017-09-01
716TH RES INST OF CHINA SHIPBUILDING INDAL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional command workbench is generally made by casting or sheet metal processing, and is often a piano cabinet type, which is large in size and weight, and is not easy to move quickly.

Method used

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  • Hand-cranked command workbench lifting device
  • Hand-cranked command workbench lifting device
  • Hand-cranked command workbench lifting device

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] combine figure 1 , a hand-operated command workbench lifting device of the present invention, including a frame, a transmission device and 2N bottom wheel assemblies, N≥2; the frame includes a front frame 1, a rear frame 2, a left frame 3 and a right frame 4. Each bottom wheel assembly includes a bottom wheel seat 14 and a bottom wheel 15. The transmission device includes a crank handle 5, a connecting rod and a long shaft 10; 2N bottom wheel seats are respectively connected to the left frame 3 and the right frame through the connecting rod 4 are connected to form 2N four-bar linkage mechanisms, wherein the four-bar linkage mechanism connected to the rocker 5 is connected to the four-bar linkage mechanism on the opposite side frame through the long axis 10, so as to realize the coordinated operation of the 2N four-bar linkage mechanisms.

[0019] Further, when N is 2, that is, the number of bottom wheel assemblies is 4, the transmission device includes crank handle 5, t...

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Abstract

The invention discloses a lifting device for a hand-operated command workbench, which includes a frame, a transmission device and 2N bottom wheel assemblies, N≥2; the frame includes a front frame, a rear frame, a left frame and a right frame, each The bottom wheel assembly includes a bottom wheel seat and a bottom wheel; the transmission device includes a crank handle, a connecting rod and a long shaft, and 2N bottom wheel seats are respectively connected with the left frame and the right frame through connecting rods to form 2N four-bar linkages , wherein the four-bar linkage connected to the rocker is connected to the four-bar linkage of the frame on the opposite side through the long axis, so as to realize the coordinated operation of 2N four-bar linkages. The invention is easy to operate, and the command workbench can be lifted or lowered by pulling or loosening the handle, thereby switching the movement and placement state of the command workbench; and it has a certain ability to overcome obstacles on uneven ground, and is especially suitable for heavy command workbenches. workbench.

Description

technical field [0001] The invention belongs to the technical field of command workbench, in particular to a hand-cranked command workbench lifting device. Background technique [0002] The command workbench is mainly used in command rooms and command halls, and generally has dual-screen display and multiple video output functions. The traditional command workbench is generally made by casting or sheet metal processing, and is usually a piano cabinet type, which is large in size and weight, and is not convenient for quick transportation. [0003] Therefore, it is necessary to provide an auxiliary device that is convenient to operate to meet the requirements of quickly moving the command workbench. Contents of the invention [0004] The object of the present invention is to provide a hand-operated command workbench lifting device. [0005] The technical solution to realize the purpose of the present invention is: a hand-operated command workbench lifting device, including...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/38
Inventor 郑锐陆姜全于新秦沛阳孙宏伟
Owner 716TH RES INST OF CHINA SHIPBUILDING INDAL CORP
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