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Pipe connector with self-sealing and quick insertion and extraction functions

A technology of pipe joints and plugs, applied in mechanical equipment, couplings, etc., can solve the problems of poor oxygen supply capacity, poor organizational coordination, and inability to uniformly guarantee, so as to achieve firm locking and good force bearing. , the effect of easy disassembly

Inactive Publication Date: 2015-11-25
AEROSPACE LIFE SUPPORT IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using separate oxygen supply equipment, the oxygen supply capacity often has poor organization and coordination, and the oxygen supply capacity is not as good as the overall oxygen supply, which cannot be adjusted uniformly and cannot be guaranteed uniformly

Method used

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  • Pipe connector with self-sealing and quick insertion and extraction functions
  • Pipe connector with self-sealing and quick insertion and extraction functions
  • Pipe connector with self-sealing and quick insertion and extraction functions

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Embodiment Construction

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0022] like Figure 1-Figure 6 As shown, the pipeline joint with self-sealing quick plug-in function of the present invention includes a socket 7 and a plug 13 .

[0023] A gas channel is provided inside the socket 7, a moving block 6 and a valve d are provided at the entrance of the gas channel, and a thimble 1 is provided at the outlet of the gas channel, the thimble 1 is connected with the slider 4, and a first valve is provided between the thimble 1 and the slider 4. The compression spring 5 is provided with an outer sleeve 3 at the end of the seat body, and the end of the thimble 1 extends into the outer sleeve 3, and the outer sleeve 3 is provided with a slot f. A rubber pad 2 is provided on the contact surface b...

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Abstract

The invention relates to a pipe connector with self-sealing and quick insertion and extraction functions. The pipe connector comprises a socket and a plug. An air channel is formed inside the socket, a mobile block and a movable door are arranged at an inlet of the air channel, and a centre is arranged at an outlet of the air channel and connected with a sliding block. A first compression spring is arranged between the centre and the sliding block. An outer sleeve is arranged at one end of a base. One end of the centre extends into the outer sleeve which is provided with a clamping groove. One end of the plug is provided with an upper groove matched with the outer sleeve. An air flow channel is formed inside the plug. A ventilation block is arranged at one end of the plug and provided with a groove matched with the head of the centre. A through hole is formed in the ventilation block. A second compression spring is arranged inside the socket. A movable head is arranged outside the socket and provided with a clamping pin matched with the clamping groove. By means of the pipe connector, a pipe can be sealed after being inflated, and air leakage is avoided after the socket and the plug are disconnected.

Description

technical field [0001] The invention relates to aviation oxygen supply equipment, and more specifically relates to a pipeline joint with self-sealing quick plug-in function. Background technique [0002] Existing large transport aircraft do not have the ability to directly supply oxygen to the occupants, and need to carry a separate oxygen supply device. Some large transport aircraft have the ability to directly supply oxygen to the occupants, but the oxygen supply needs to be rationed as a whole. Oxygen leakage may occur when individual individuals do not inhale oxygen. When using separate oxygen supply equipment, the oxygen supply capacity often has poor organization and coordination, and the oxygen supply capacity is not as good as the overall oxygen supply, which cannot be adjusted uniformly and cannot be guaranteed uniformly. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pipeline connector with a self-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/40
CPCF16L37/40
Inventor 邹长庚
Owner AEROSPACE LIFE SUPPORT IND LTD
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