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Guiding support device of movable stand

A technology for supporting devices and movable stands, applied in the direction of the podium, etc., can solve the problems of easy deviation, the stand cannot be smoothly extended and retracted, etc., and achieve the effect of smooth retraction

Inactive Publication Date: 2012-01-25
JIANGSU JINLING SPORTS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the movable stands of the above structure is: due to the lack of guiding devices between the stands on each floor, the stands on each floor are easy to deviate during the process of expansion and contraction, and finally the stands on each floor cannot be stretched smoothly and smoothly.

Method used

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  • Guiding support device of movable stand
  • Guiding support device of movable stand
  • Guiding support device of movable stand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] see figure 1 , figure 2 , image 3 As shown, the guiding and supporting device for movable stands of the present invention is provided with guide grooves 3 on the cantilever beams 11 of the upper and middle stands of the adjacent two-layer stands, and behind the cantilever beams 1 of the middle and lower stands of the adjacent two-layer stands. The upper end of the guide column 2 is provided with a guide column 2, and the upper end of the guide column 2 is provided with a guide roller 4. The guide roller 4 is arranged in the guide groove 3 of the adjacent upper stand and can move in the guide groove 3; The rear end of the cantilever 1 of the lower stand is also provided with a support column 21, and the upper end of the support column 21 is provided with a support roller 41, and the support roller 41 leans against the cantilever 11 of the adjacent upper stand; There is an adjusting device capable of adjusting the position of the supporting roller 41. The structure of...

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PUM

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Abstract

The invention discloses a guiding support device of a movable stand in the field of movable stands for watching competitive sports matches; a guide groove is arranged on an overhanging beam of an upper layered stand of two adjacent layers of stands, and a guide vertical column is arranged on the rear end of an overhanging beam of a lower layered stand of the two adjacent layers of stands; a guide roller is arranged on the upper end of the guide vertical column; a guide roller is arranged on the guide groove of the upper layered stand of the two adjacent layers of stands and can move in the guide groove. After the guiding support device of the movable stand in the structure is applied in the movable stand, all layers of stands can be stably and smoothly extended and contracted.

Description

technical field [0001] The invention relates to a guide support device in a movable stand for watching competitive sports games. Background technique [0002] The movable stands are widely used in various sports venues. The movable stands are usually composed of several layers of stretchable and retractable stands. The structures of the stands on each layer are similar, including table panels. The main beam is fixed on the support column, and the bottom of the support column is equipped with bottom rollers that can roll on the ground. The disadvantage of the movable stands with the above structure is that due to the lack of guiding devices between the stands on each floor, the stands on each floor tend to deviate during the process of stretching and shrinking, and eventually the stands on each floor cannot be stretched and contracted smoothly. Contents of the invention [0003] The object of the present invention is to provide a guiding and supporting device for the movab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H3/12
Inventor 李春荣
Owner JIANGSU JINLING SPORTS EQUIP