Sliding track mechanism

A technology of slide rails and pulleys, applied in the field of slide rail mechanisms, which can solve problems such as difficulty in ensuring safety, and does not limit the upward movement of pulleys, so as to achieve the effect of safety guarantee

Inactive Publication Date: 2009-09-23
王中好
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the track restricts the left and right movement of the pulley, so that the pulley can only move along the track, but it does not limit the possibility of the pulley moving upward, so the pulley will still appear to be detached from the track upwards, and safety is still difficult to guarantee

Method used

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Embodiment Construction

[0013] like figure 1 As shown, it is a preferred embodiment of a slide mechanism of the present invention, comprising a fixed track 1 and a pulley 2 sliding on the track, the pulley is arranged on a pulley member 3, and the pulley member is installed on a pulley bracket 5, and the track Grooves 11 are provided on the two side walls, and the two side walls 32 of the fixed pulley at the lower part of the pulley extend into the grooves to form protrusions 33 , and the protrusions 33 are snapped into the grooves 32 . The upper part of the cross section of the track and the contact part of the pulley are arc-shaped surfaces, and the middle part of the arc-shaped surface is raised as an arc top, and the two sides are symmetrical. The pulley bracket 5 is a hollow tube, and the mounting arm 31 at the rear part of the pulley is arranged in the hollow tube. The pulley part is a sheet that cooperates with the flat hollow pipe pulley bracket, and the pulley part 3 is fixed on the hollow ...

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PUM

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Abstract

The invention discloses a sliding track mechanism, comprising a fixed track and a pulley which slides on the track, a pulley is arranged on the pulley part, the pulley part is arranged on a pulley support, wherein grooves are formed on two side walls of the track, the two side walls at the lower part of the pulley part for fixing the pulley are extended into the grooves for forming protuberances, and the protuberances are buckled in the grooves. The pulley support is a hollow pipe, and a mounting arm at the back part of the pulley part is arranged in the hollow pipe. A pulley positioning core is used for penetrating the hollow pipe and the pulley part to fix the pulley part on the hollow pipe. As the two side walls at the lower part of the pulley part for fixing the pulley are extended into the grooves for forming the protuberances to be buckled in the grooves, the possibility of upward motion of the pulley is limited, and then the situation of being separated from the track of the pulley due to upward motion can not be occurred, thereby protecting the safety.

Description

technical field [0001] The invention relates to a slide rail mechanism, in particular to a slide rail mechanism used in a mobile garage. Background technique [0002] In the mobile garages currently on the market, the track adopts directional fixed rails, and the pulley slides on the track. Although the track limits the left and right movement of the pulley so that the pulley can only move along the track, it does not limit the possibility of the upward movement of the pulley, so the pulley will still break away from the track upwards, and the safety is still difficult to guarantee. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a slide rail mechanism, which can prevent the pulley from detaching from the track upwards, and improve the reliability and safety of the slide rail mechanism. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solution...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H6/04
Inventor 王中好
Owner 王中好
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