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Chain rapid connector

A technology of connectors and chains, applied in shackles and other directions, can solve problems such as unbearable padlocks, high tension, time-consuming opening and closing, etc.

Inactive Publication Date: 2017-10-17
CHONGQING ZHIRE TECH DEV CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a chain with gaps is used, unconscious tourists will separate the chain by themselves; if a padlock is used, it will take time to open and close, and the padlock cannot bear a large pulling force

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] Below, the present invention will be further described in conjunction with accompanying drawing and embodiment: Figure 1 to Figure 4 As shown, a chain quick connector includes a connecting rod 10, a magnetic metal head 20, a sleeve 30, a sleeve inner ring 31, a permanent magnet 40, a spring 50, and a chain 60; it is characterized in that the connecting rod 10 is set There are an upper connector 11 and a lower connector 12; the lower connector 12 is provided with a spring groove 13; the upper connector 11 is provided with a magnetic metal head 20; the sleeve 30 is set on the lower connector 12, A permanent magnet 40 is fixed at the inner upper position of the sleeve 30; the inner ring 31 of the upper sleeve can completely accommodate the magnetic metal head 20 provided on the upper connector 11; the lower end of the spring 50 is installed in the spring groove 13, The upper end bears against the permanent magnet 40; when the sleeve inner ring 31 has no external force, th...

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PUM

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Abstract

A chain rapid connector comprises a connecting rod, a magnetic metal head, a sleeve, a sleeve inner ring, a permanent magnet, a spring and chains. The chain rapid connector is characterized in that an upper connecting head and a lower connecting head are arranged on the connecting rod; a spring groove is formed in the lower connecting head; the magnetic metal head is arranged on the lower portion of the upper connecting head; the sleeve sleeves the lower connecting head, and the permanent magnet is fixed to the position, close to the upper side, in the sleeve; the sleeve inner ring can contain the magnetic metal head arranged on the upper connecting head completely; the lower end of the spring is contained in the spring groove, and the upper end of the spring presses the permanent magnet; when no external force is applied on the sleeve inner ring, the spring pushes the sleeve inner ring upwards all the time to sleeve the magnetic metal head and a part of lower connecting head; and when external force is greater than the upward elastic force of the spring, the sleeve can move downwards, and a gap greater than the diameters of the chains can be formed between the sleeve and the magnetic metal head. The chain rapid connector is especially suitable for connecting of chains on a separated channel which is formed by the chains and needs to be adjusted by guide persons at any moment due to a large tourist amount.

Description

technical field [0001] The invention relates to a connecting device, in particular to a chain quick connector. Background technique [0002] In the large number of tourists, it is necessary to guide personnel to adjust the isolated channel formed by the chain at any time, and the connection and separation of the chain is often a troublesome thing. If a chain with gaps is used, unconscious tourists will separate the chain voluntarily; if a padlock is used, it takes more time to open and close, and the padlock is difficult to withstand a large pulling force. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a chain quick connector. The technical scheme adopted by the present invention is as follows: a chain quick connector, including a connecting rod, a magnetic metal head, a sleeve, an inner ring of the sleeve, a permanent magnet, a spring, and a chain; head and lower connector; the lower connector is provided with a sp...

Claims

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Application Information

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IPC IPC(8): F16G15/04
CPCF16G15/04
Inventor 欧阳婧芸
Owner CHONGQING ZHIRE TECH DEV CO