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Adjustable button valve element

An adjustable and push-button technology, which is applied in safety valves, balance valves, valve devices, etc., can solve the problems of shortening the service life of the valve core, increasing the cost, and easy wear of the valve core, so as to increase the water passing area and prolong the service life , The effect of reducing the water passing area

Active Publication Date: 2017-03-22
GUANGDONG HENT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The faucet is an important component in the water supply pipeline. It is used to open and close the waterway and adjust the flow. In order to realize the function of opening and closing the waterway, the existing faucet generally uses a valve core that rotates left and right or up and down. This type of valve core Not only does it need to install a matching handwheel or handle to drive the valve core to open, which leads to an increase in cost, but also the valve core is easy to wear when opening and closing the waterway, which shortens the service life of the valve core. When switching the waterway, the water flow remains constant. , unable to meet the different needs of general users

Method used

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Examples

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Embodiment Construction

[0022] refer to Figure 1~Figure 6 , an adjustable push button valve core, including an upper cover 6, a housing 11 and a base 19 installed on the bottom thereof, the center of the base 19 is provided with a water outlet channel 191 passing through the bottom surface, the lower outer wall of the base 19 There are a plurality of water inlet holes 192 connected to the upper port of the water outlet channel 191. The outer wall of the base 19 is connected with a filter screen 20 covering the water inlet holes 192. The upper cover 6 is sequentially provided with a button 1 and a threaded knob 3 from top to bottom. , bracket 9, lifting shaft 15, said threaded knob 3 is set with gear snap ring 2, the upper end of threaded knob 3 is clipped in button 1, and threaded knob 3 can be provided with a positioning bar arranged axially on the outer wall, button 1 The inner wall of the button is provided with a positioning groove that matches the positioning bar for snap-fitting; the lower end...

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Abstract

The invention discloses an adjustable button valve element comprising an upper cover, a shell and a base mounted at the bottom of the shell; a button, a threaded knob, a support frame, a lifting shaft and a shifting structure are sequentially arranged from top to bottom inside the upper cover; the threaded button is sleeved by a gear snap ring, the upper end of the threaded button is clamped in the button, and the lower end of the button supports against and is connected with the gear snap ring; a threaded lifting head is connected to the inside of the threaded button through a screw thread, the threaded lifting head and the upper end of the lifting shaft are clamped into a whole, and the lifting shaft is mounted in a through hole in the center of the support frame; and an upper port of a water outlet channel is covered by a diaphragm, the diaphragm and a pressure relief base are connected into a whole, a water via hole communicating to the water outlet channel is formed in the middle of the pressure relief base, the lower end of the lifting shaft passes through the water via hole and is provided with a snap spring in a snapping way, an O-shaped sealing ring for sealing the lifting shaft is arranged in the water via hole, a clearance slot smaller than the internal diameter of an O-shaped gasket is formed in the lifting shaft, and a water diversion hole communicating to a water inlet hole is formed in the diaphragm.

Description

technical field [0001] The invention relates to the field of bathroom products, in particular to an adjustable button valve core. Background technique [0002] The faucet is an important component in the water supply pipeline. It is used to open and close the waterway and adjust the flow. In order to realize the function of opening and closing the waterway, the existing faucet generally uses a valve core that rotates left and right or up and down. This type of valve core Not only does it need to install a matching handwheel or handle to drive the valve core to open, which leads to an increase in cost, but also the valve core is easy to wear when opening and closing the waterway, which shortens the service life of the valve core. When switching the waterway, the water flow remains constant. , unable to meet the different needs of general users. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides an adjus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/04
CPCF16K17/04
Inventor 谢向新
Owner GUANGDONG HENT TECH
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