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Telescopic support leg for work tables

A telescopic and supporting leg technology, applied in metal processing and other directions, can solve the problems of inability to adjust the height, inconvenient use and storage, and inconvenient use next time, so as to achieve the effect of convenient and fast use and storage

Inactive Publication Date: 2011-07-27
SUZHOU XINDADI HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Traditional workbenches used to fix tools such as small cutting machines and grinders etc., the supporting legs are usually made of profiles and cannot be adjusted in height. It is inconvenient to collect
Of course, there is currently a type of workbench whose supporting legs adopt a telescopic two-stage structure, but the disadvantage of this supporting leg is that it uses an extra screw as a positioning device between the two sections of the main leg and the adjusting leg. It is cumbersome to insert the screw for positioning, which brings inconvenience to the adjustment
Moreover, the screws are easily lost when stored after use, causing inconvenience to the next use

Method used

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  • Telescopic support leg for work tables
  • Telescopic support leg for work tables
  • Telescopic support leg for work tables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Example: Combine figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the telescopic support legs of the workbench provided by the present invention include a main leg 1 and an extension leg 2. As in the conventional technology, the main leg 1 is provided with a chute (not shown in the figure), and the extension leg 2 There are guide rails matching the chute (not shown in the figure). And the technical improvement of the present invention is: it is equipped with elastic positioning switch on main leg 1, and this elastic positioning switch is installed on the main leg 1 by pivot 3 and can rotate around pivot 3 seesaw 4, and is assembled on The torsion spring 5 on the pivot 3 constitutes; at the same time, this embodiment is equipped with five stoppers that cooperate with the elastic positioning switch at equal intervals on the extension leg 2 to prevent the extension leg 2 from being drawn in. In this embodiment, the stopper is specifically Be the rat...

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Abstract

The invention discloses a telescopic support leg for work tables. The support leg comprises a main leg and an extension leg; and the telescopic support leg is characterized in that any one of the main leg and the extension leg is provided with an elastic position switch, and the other one is provided with a plurality of block components which are arranged at certain intervals and fitted with the elastic position switch so as to block the folding of the extension leg. Compared with the prior art, because the telescopic support leg is provided with a positioning device consisting of the elastic position switch and the block components, the locking of the main leg and the extension leg are completed without using additional screws, therefore, the telescopic support leg has the characteristics of and collection, and is more convenient and quicker to use.

Description

technical field [0001] The invention relates to a telescopic support leg of a workbench. Background technique [0002] Traditional workbenches used to fix tools such as small cutting machines and grinders have supporting legs that are usually made of one-piece profiles and cannot be adjusted in height, making it inconvenient to use and store. Of course, there is currently a type of workbench whose supporting legs adopt a telescopic two-stage structure, but the disadvantage of this supporting leg is that it uses an extra screw as a positioning device between the two sections of the main leg and the adjusting leg. Inserting the screw for positioning is rather cumbersome and brings inconvenience to the adjustment. Moreover, the screw is easily lost when storing after use, which causes inconvenience to the next use. Contents of the invention [0003] The object of the present invention is to provide a telescopic support leg of a workbench which is more convenient to use and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q9/00
Inventor 杨健王庆丰
Owner SUZHOU XINDADI HARDWARE
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