Friction-resistant structure of lifting table leg and mounting method of friction-resistant structure

An installation method and anti-friction technology, applied in the field of lifting tables, can solve the problems of noise generation, easy shaking, falling off to the outside, etc., to achieve the effect of prolonging the service life, small friction coefficient, and no noise

Inactive Publication Date: 2021-10-01
懿柏(上海)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current technology on the market has the following common shortcomings: 1. After a long period of lifting and lowering, the wear-resistant sheet can no longer prevent the friction between the inner and outer tubes, and generate noise at the same time; , the wear-resistant sheet in the middle does not play the role of stabilizing the inner tube, and the inner tube is easy to shake during the rising process, and finally the top table board cannot bear the load well or the load is limited; 3. After a period of use, friction will occur The piece is brought out by the rising inner tube, and even then falls off to the outside; 4. Due to the narrow space between the inner and outer tubes, it is inconvenient to install

Method used

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  • Friction-resistant structure of lifting table leg and mounting method of friction-resistant structure
  • Friction-resistant structure of lifting table leg and mounting method of friction-resistant structure
  • Friction-resistant structure of lifting table leg and mounting method of friction-resistant structure

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Such as Figure 1-7 As shown, the anti-friction structure of a lifting table leg and its installation method provided by the present invention include a lower wear-resistant plate 3 installed at the lower end of the inner tube 1 of the lifting table leg and an upper end of the outer tube 2 of the lifting table leg The upper wear-resistant sheet 4, the lower wear-resistant sheet 3 and the upper wear-resistant sheet 4 are polytetrafluoroethylene polymer materials, and one side of the lower wear-resistant sheet 3 is symmetrically provided with a first raised portion 5, The first raised portion 5 is hollow cylindrical, and the lower wear-resistant sheet 3 is divided into a 2-hole lower wear-resistant sheet and a 3-hole lower wear-resistant sheet according to the rectangular structure of the inner tube 1. The lower end of the inner tube 1 is connected to the lower wear-resistant A first connection hole 6 is provided at the corresponding position of the first protrusion 5 of ...

Embodiment 2

[0038] The structure of this embodiment is the same as that of Embodiment 1, and the similarities will not be repeated here. The difference between this embodiment and Example 1 is that the lower wear-resistant sheet 3 and the upper wear-resistant sheet 4 are both polyoxymethylene polymer materials, and since the cross-section of the inner and outer tubes is a square structure, the lower wear-resistant sheet 3 are lower wear-resistant sheets with 3 holes, each side wall of the inner tube 1 is provided with a corresponding first connecting hole 6, the upper wear-resistant sheet 4 is a square structure, and each of the three side walls is provided with two second convex holes. The three side walls of the outer tube 2 are correspondingly provided with two second connection holes 7 on the raised part 9 .

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Abstract

The invention relates to the technical field of lifting tables, in particular to a friction-resistant structure of a lifting table leg and a mounting method of the friction-resistant structure. The friction-resistant structure comprises a lower wear-resistant piece mounted at the lower end of an inner pipe of the lifting table leg and an upper wear-resistant piece mounted at the upper end of an outer pipe of the lifting table leg, first protruding parts are symmetrically arranged on the side wall of the lower wear-resistant piece, first connecting holes are formed in the positions, corresponding to the protruding parts of the lower wear-resistant piece, of the lower end of the inner pipe, the first protruding parts of the lower wear-resistant piece are connected with the first connecting holes corresponding to the lower end of the inner pipe in a buckled mode, second connecting holes are formed in the three side walls of the upper end of the outer pipe, an outer edge bent outwards is arranged at the upper end of the upper wear-resistant piece, second protruding parts are arranged on the three side walls of the upper wear-resisting piece and connected with the second connecting holes in the upper end of the outer pipe in a buckled mode, and the outer eave is buckled to the top of the outer pipe. Friction between the inner pipe and the outer pipe is effectively prevented, the protruding parts of the wear-resistant pieces are connected with the connecting holes in the inner pipe wall and the outer pipe wall in a buckled mode to play a fixing role, the wear-resistant pieces are prevented from falling off, and meanwhile installation is easy, convenient and rapid.

Description

technical field [0001] The invention relates to the technical field of lift tables, in particular to a friction-resistant structure of lift table legs and an installation method thereof. Background technique [0002] In many industrial and civil fields, the technology of inner and outer pipe sockets is used for lifting and lowering, and this situation has also been widely used in lifting table legs. The lifting technology of the inner and outer tube sockets requires a wear-resistant sheet in the middle to isolate the inner and outer tubes, so as to prevent direct contact between the inner and outer tubes and prevent friction. At the same time, it also plays a stabilizing role during the rising process of the inner tube. However, the current technology on the market has the following common shortcomings: 1. After a long period of lifting and lowering, the wear-resistant sheet can no longer prevent the friction between the inner and outer tubes, and generate noise at the same...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B9/20A47B13/02
CPCA47B9/20A47B13/02A47B2200/0052A47B2220/13
Inventor 王蕾姜佳佳
Owner 懿柏(上海)科技有限公司
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