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Lifting workbench

A technology for elevating workbenches and elevating arms, which is applied to desks or desks of computer workstations, desks, household appliances, etc. It can solve the problems of insufficient locking stability, large swaying gap of pins, and complex structure, etc., to achieve good locking, The effect of high safety and simple operation

Pending Publication Date: 2019-09-03
LOCTEK ERGONOMIC TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The locking mechanisms of the lifting workbench of this structure are generally set to one or two. When one locking mechanism is set, the locking mechanism and the wrench are located on one side of the upper platform. After the locking mechanism locks the lifting mechanism, its pin The shaking gap of the child is relatively large, and the locking stability is insufficient
When two locking mechanisms are provided, two wrenches need to be provided, and each wrench controls a locking mechanism. The structure is more complicated and the installation is more troublesome.

Method used

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0029] Such as figure 1 , figure 2 , image 3 with Figure 4 Shown

[0030] The invention discloses a lifting workbench, which includes an upper platform 1 and a lower platform 2; at least one set of lifting arms 3 are arranged between the upper platform 1 and the lower platform 2 for adjusting the upper platform 1 relative to the lower platform 2. The upper end of the lifting arm 3 includes a sliding part linked with the lifting arm 3. During the displacement of the upper platform 1 relative to the lower platform 2, the sliding parts move in the horizontal direction at the same time; A plurality of holes 305 distributed along the length direction are provided; the upper platform 1 is rotatably connected with a rotating arm 401, and the rotating arm 401 is connected with a positioning post 402 that is convex and fits and clamps with the hole 305; Th...

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Abstract

The invention discloses a lifting workbench, which comprises an upper platform and a lower platform. At least one group of lifting arms is arranged for adjusting the height of the upper platform relative to the lower platform. The upper ends of the lifting arms comprise a sliding piece in linkage with the lifting arms. A plurality of hole grooves distributed in the length direction of the slidingpiece are formed in the sliding piece. The upper platform is rotatably connected with a rotating arm. The rotating arm is connected with a positioning column which protrudes outwards and is matched and clamped with the hole grooves. The lifting workbench further comprises a wrench. The wrench is connected with the rotating arm and is used for controlling the rotating arm to rotate. Therefore, thepositioning column on the rotating arm is clamped into the hole grooves in the sliding piece or the positioning column on the rotating arm is disengaged from the hole grooves in the sliding piece. Thelifting workbench is simple in structure, and the locking mechanism is easy to operate. The locking stability is high, and the shaking is not likely to happen.

Description

Technical field [0001] The invention relates to the technical field of computer bearing, in particular to a lifting workbench. Background technique [0002] With the continuous development of society, flat panel displays, tablet computers, etc. are becoming more and more popular in ordinary families, and supporting brackets have emerged. The prior art elevating workbench used to carry tablet computers is also called elevating worktable, which is generally placed on a desktop or table for use. For example, a public number CN105124920A, named as elevating workbench, is published on the website of the State Intellectual Property Office. The structure of the patent application includes a lower platform and an upper platform. At least one set of X-shaped lifting mechanisms is arranged between the lower platform and the upper platform. Each group of X-shaped lifting mechanisms includes two intermediate positions hinged to form an X-shaped support. Rod: a first support rod and a second...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B21/013A47B21/04A47B13/02
CPCA47B21/02A47B21/03A47B21/0314A47B21/04A47B13/02A47B13/021A47B2200/004
Inventor 项乐宏林涛李方圆
Owner LOCTEK ERGONOMIC TECH CORP