A waterway movable connection device

A technology of active connection and waterway, applied in mechanical equipment, couplings and other directions, can solve the problems of difficult operation during connection and separation, complex structure of one-way valve, high manufacturing cost, and achieve simple connection and disconnection, simple structure, and installation. Fixed and solid effect

Inactive Publication Date: 2015-12-02
QINYUAN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the active connection between the movable water tank and the waterway for drinking fountains is realized by a one-way valve with a valve switch function. This type of one-way valve has a complex structure, high manufacturing cost, and difficult operation when connecting and separating. inconvenient to use

Method used

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  • A waterway movable connection device
  • A waterway movable connection device
  • A waterway movable connection device

Examples

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Embodiment Construction

[0019] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0020] Such as figure 1 , 3 As shown, the waterway movable connection device used in the water dispenser, tea maker, coffee machine, etc. of the present invention includes two interconnected plug-in devices respectively arranged at the two ends of the waterway connection, and the plug-in device is divided into plug 1 and plug 1. socket 2. The plug 1 includes a valve body 11 and an insert ring 14 sleeved on the outside of the valve body 11. The insert ring 14 is a thin-walled ring. The inner raised neck 15 and the outwardly extending abutment surface 16 of the insert ring. The valve core provided in the insert ring 14 includes a valve body 11 , a return spring 13 and a sealing ring 12 . The top 112 of the valve body...

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Abstract

The invention discloses a flexible connection device for a waterway. The flexible connection device consists of a plug and a socket, wherein the plug specifically comprises a plug valve body, an insert ring, a plug reset spring and a plug seal ring; the socket specifically comprises a socket valve body, a socket ring, a socket reset spring, a socket seal ring and a sealing piece; when the plug and the socket are in a separation state, under the elasticity action of the respective reset springs, the plug seal ring props against the abutting surface of the insert ring, and the socket seal ring props against a propping surface at the lower end of the sealing piece; when the plug and the socket are abutted, the respective reset springs are compressed, the plug seal ring is separated from the abutting surface of the insert ring, and meanwhile, the socket seal ring is separated from the lower end surface of the sealing piece, so that waterways at two ends of the plug and the socket are communicated, and due to the action of convex ribs at the inside surface of the sealing piece, water cannot flow out through a seam between the insert ring of the plug and the socket ring of the socket.

Description

technical field [0001] The invention relates to a movable connection device for a waterway, in particular to a movable connection device for a waterway used in a water dispenser, a tea maker, a coffee machine and the like. Background technique [0002] At present, the active connection between the movable water tank and the waterway for drinking fountains is realized by a one-way valve with a valve switch function. This type of one-way valve has a complex structure, high manufacturing cost, and difficult operation when connecting and separating. Inconvenient to use. Contents of the invention [0003] The present invention aims to overcome the above-mentioned defects in the prior art. By setting up plug-in devices nested with each other at both ends of the waterway connection, the plug-in device is provided with a valve core that opens the waterway after elastically abutting against each other, so that the waterway can be quickly opened. , Simple connection and disconnecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L37/32
CPCF16L37/32
Inventor 方德勇康晓红沈选举陈庆庆叶建荣
Owner QINYUAN GRP CO LTD
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