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Linear sliding rail

A linear slide rail and track technology, applied in the direction of bearings, bearings, shafts and bearings in linear motion, can solve problems such as poor operation and insufficient flexibility of sliders, and achieve problems such as solving poor operation, overcoming defects and obstacles, and increasing The effect of flexibility

Pending Publication Date: 2022-02-01
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art above, the object of the present invention is to provide a linear slide rail, aiming to solve the problem that the slider on the slide rail is not flexible enough to cause poor operation in the process of moving heavy objects

Method used

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  • Linear sliding rail
  • Linear sliding rail
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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Linear slides, also known as linear guides and linear guides, include sliders and slide rails, used for linear reciprocating motion in mechanical devices. Linear slides are widely used, ranging from drawer guides used on simple furniture to instrument movements on high-precision machinery. Common ones include grinding machines, milling mac...

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Abstract

The invention discloses a linear sliding rail which comprises a hollow rail and a sliding block sliding in the hollow rail, the shape of the cross section of the hollow rail is a polygon with an even number of edges, and a supporting opening is formed in the hollow rail; the sliding block comprises a body and at least two plane supporting bearings arranged in the length direction of the body, the plane supporting bearings are installed between the two symmetrical sides of the hollow track, and the diameter value of the plane supporting bearings is smaller than the distance value between the two symmetrical sides of the hollow track. According to the linear sliding rail, the diameter value of the plane supporting bearing is set to be smaller than the distance value between the two symmetrical sides of the hollow rail, so that a gap is reserved between the sliding block and the rail when the sliding block slides, space can be adjusted when the sliding block touches a turning position or an obstacle position of the rail, and the defect obstacle can be overcome when the sliding block moves on the rail; the sliding block can easily turn, and the flexibility of the sliding block is improved, and the problem of unsmooth operation is solved.

Description

technical field [0001] The invention relates to the technical field of slide rails, in particular to a linear slide rail. Background technique [0002] As a structure that reduces resistance and facilitates sliding, slide rail is widely used in people's daily life. The slide rails on the market are composed of a slider and a slideway. The slider loads a heavy object and is stuck in the slideway. The support of the slideway overcomes the gravity of the heavy object. When moving the heavy object, it only needs to move along the direction of motion. Just push and pull the slider, so it has a labor-saving effect. Generally speaking, the sliders on the slide rails are equipped with pulleys that are stuck on the slideways, so that the sliders remain stable, and lubricating oil is applied to the pulleys to further reduce the friction between the pulleys and the slideway, and reduce frictional resistance. . [0003] However, with the increasing use of slide rails, sometimes the l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/06
CPCF16C29/0633
Inventor 陈波张晗章国平孙锡英俞阳阳李龙祥罗海笑俞大鹏陈廷勇
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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