Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge

A technology of plug-in joints and inserts, used in mechanical equipment, couplings, etc., to solve problems such as danger and inadvertently compressing elastic rings together during installation

Inactive Publication Date: 2007-02-21
ARAYMOND PRECISION EQUIP ZHENJIANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the elastic ring is exposed on the front part of the receiving shell, there may be a danger that the elastic ring can be inadvertently compressed together during installation, thereby moving the locking rib outward and ejecting the insert from its original position

Method used

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  • Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge
  • Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge
  • Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] The plug-in joint shown in the figures comprises a receiving shell 1 and a locking ring or locking element 2 made of a hard elastic plastic material. The plug-in connector is designed to receive a tubular insert 3 with a peripheral rib 4, which may be the end of a catheter made of rigid material, or may be connected to a softer tube by conventional means. Ends formed by intermediate pieces in pipes made of material.

[0020] according to Figure 4 , The cylindrical shell wall 5 of the receiving shell 1 forms an inner receiving cavity 6 with several steps inside for accommodating the insert 3 . At the distal end of the receiving chamber 6, the receiving housing has a stop ring or stop ring and a cylindrical concentric connecting stub 7 for connecting the connector to a fluid connection line (not shown in the figure). The receiving cavity 6 starts from the opposite side of the inlet end and is an inner cavity 6', the inner diameter of the inner cavity corresponds to the...

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PUM

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Abstract

A plug in connector of releasable type used for inserting into tubular plug in piece with fender consists of cylindrical plug in cavity and locking ring prepared from hard and elastic plastics. It is featured as making lock ridge to be arc form towards inside, pushing and opening edge of arc form when plug in piece is pushed in connector then clocking plug in piece in connector and engaging arc edge together behind fender, using a pair of V form elastic arm to connect tail ends of lock ridge edge to each other for using said arm to push it up to unlocked position in order to draw off plug in piece from connector.

Description

technical field [0001] The invention relates to a releasable plug-in joint for inserting tubular inserts with peripheral ribs. Background technique [0002] The invention relates to a releasable plug-in joint for inserting tubular inserts with peripheral ribs. The insert may be the end of a relatively rigid metal tube for a fuel line. However, the couplings can also be made, for example, of hard plastic or other commonly used injection-molded materials, and can be connected to hose lines or pipes in the usual manner. [0003] In the existing plug-in joint, the insertion end of the receiving shell is integrally formed with the edge of the locking edge, and the edge of the locking edge has an inclined insertion surface in a circular arc shape, and the receiving shell and the locking edge are diametrically opposed on the inner wall of the receiving shell. The insertion end is designed with two mutually shaped and diametrically opposed openings forming a peripheral ring at the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/084
Inventor 埃尔米尼奥·莫雷蒂·格雷诺布尔加克顿·达洛亚·埃奇罗乐斯
Owner ARAYMOND PRECISION EQUIP ZHENJIANG CO LTD
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