Long ring plastic chain

A plastic and chain technology, applied in the direction of belts/chains/gears, chain rings, chain elements, etc., can solve the problems of inability to resist static electricity, high operating noise, and no corrosion resistance, and achieve light weight, low noise, and material saving. effect used

Inactive Publication Date: 2015-02-25
WUXI HUIYUAN MECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, metal chains have the following defects: high operating noise, poor corrosion resistance, heavy weight, and inability to resist antistatic and other problems

Method used

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Embodiment 1

[0017] The long ring plastic chain comprises several ring links 1 connected in series; the ring link is an openable oval link; the major axis of the ring link is 5-7cm, and the minor axis is 2-3cm; when the When the ring-shaped chain link is opened, it has two ends, the section of one end is concave to form a concave hole 2, and the other end is convex to form a convex shaft 3; the ring-shaped chain link passes through the concave hole and the convex The fit of the shafts forms a closed loop; and, the length of the protruding shafts is 2 cm.

[0018] Since the ring-shaped chain link is an openable structure, it can form a closed state by forming an inner concave hole and cooperating with the protruding shaft. Such a structure can conveniently extend or shorten the length of the long-ring plastic chain. When a chain link is damaged, it can be easily replaced; therefore, the service mission is extended and material usage is saved.

[0019] When implementing this embodiment, a ...

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PUM

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Abstract

The invention discloses a long ring plastic chain which comprises a plurality of annular chain sections connected in series. The annular chain sections are oval chain sections which can be opened. The long axis of each annular chain section ranges from 5 cm to 7 cm, and the short axis of each annular chain section ranges from 2 cm to 3 cm. When each annular chain section is opened, the opened annular chain section is provided with two ends, the section of one end is inwards concaved to form a concave hole, and the other end protrudes out to form a protruding shaft. The annular chain sections are matched through the cooperation of the concave holes and the protruding shafts to form a closed ring. In addition, the length of the protruding shafts is 2 cm. The long ring plastic chain can be conveniently lengthened or shortened; furthermore, the service life can be prolonged, and materials can be saved.

Description

technical field [0001] The invention belongs to the technical field of plastic chains, in particular, the invention relates to a long-link plastic chain. Background technique [0002] General chains are composed of chain link units. At present, many chains are made of metal materials such as steel. However, the metal chain has the following defects: high operating noise, poor corrosion resistance, heavy weight, and inability to resist antistatic and other problems. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a long-link plastic chain. The long-ring plastic chain can conveniently extend or shorten the length of the long-ring plastic chain; and can extend the mission of use and save material usage. [0004] In order to achieve the above object, the present invention is achieved through the following technical solutions: a long ring plastic chain, including several ring chain links connected in series; the ring cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/00F16G15/12F16G15/04
CPCF16G13/00F16G15/04F16G15/12
Inventor 赵宇
Owner WUXI HUIYUAN MECHANICAL TECH
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