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A noise-reducing covering device for movable gaps

A covering device, noise reduction technology, applied in transportation and packaging, traction connectors, vehicle parts, etc., can solve the problems of insufficient support, insufficient stability, inconvenient adjustment and disassembly, etc., to achieve convenient use, push-pull performance Enhanced, structurally stable and reliable effect

Active Publication Date: 2017-11-07
HAIMEN CANGYUN MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some existing covering devices are often not easy to adjust and disassemble, which brings difficulties to maintenance and repair work
And some devices are easy to disassemble, but the overall support strength is not enough, and the stability is not enough.

Method used

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  • A noise-reducing covering device for movable gaps
  • A noise-reducing covering device for movable gaps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Combine below Figure 1-2 The present invention will be described in detail.

[0009] A noise-reducing covering device 7 for movable gaps according to an embodiment is used to cover the movable gaps between the first component 8 and the second component 9 that can be movably connected together. 7 includes an elastic material main body 74 and a load-bearing block driving elastic assembly 71 that can move horizontally in the front and rear directions in the cavity in the elastic material main body 74. The load-bearing block driving elastic assembly 71 includes an elastic pressing force transmission member 711. Two wedge-shaped tooth parts 715 and 716 symmetrically fixed on both sides of the elastic top pressure transmission member 711, and fixedly disposed at the center axis of the elastic top pressure force transmission member 711 through peripheral fixed teeth Internally threaded sleeve 713, the front and rear sides of the bearing block driving elastic assembly 71 are res...

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Abstract

The invention provides a noise reduction type covering device (7) for a moving gap. The covering device is used for covering the moving gap between a first component (8) and a second component (9) which can be movably connected together. The covering device (7) comprises an elastic material body (74) and a bearing block drive elastic assembly (71) which can move forwards and backwards horizontally in a cavity in the elastic material body (74). The bearing block drive elastic assembly (71) comprises an elastic jacking force transferring component (711), two wedge-shaped tooth components (715 and 716) which are symmetrically and fixedly arranged on the two sides of the elastic jacking force transferring component (711) and an inner threaded sleeve (713) fixedly arranged at the position of the center axis of the elastic jacking force transferring component (711) through fixing teeth on the periphery, wherein hinging linkage board components (712 and 714) are symmetrically arranged on the front side and the rear side of the bearing block drive elastic assembly (71).

Description

Technical field [0001] The invention relates to the field of connectors, in particular to a noise-reducing type covering device for movable gaps. Background technique [0002] For the connection parts of some movable parts, elastic covering devices are often needed to cover the movable connection gaps to prevent foreign objects from falling into the gaps, which may cause production accidents or personal danger. For example, the connection part between the carriage and the carriage, the connection part between the tractor and the trailer of the towed vehicle, or other movable connection device parts. Some existing covering devices are often inconvenient to adjust and disassemble, which brings difficulties to maintenance and repair work. Although some devices are easy to disassemble, the overall support strength is insufficient and the stability is insufficient. Summary of the invention [0003] The purpose of the present invention is to provide a noise-reducing covering device fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/60
CPCB60D1/60
Inventor 杨斗华
Owner HAIMEN CANGYUN MACHINERY CO LTD
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