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Press type valve element

A press-type, spool technology, applied in the direction of valve device, fluid distribution valve, function valve type, etc., to achieve the effect of sensitive rebound, improved operation feel, and excellent feel

Active Publication Date: 2015-12-30
NINGBO BOSHENG PLUMBING CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no push-type switch applied to the valve core, so that the pipe fittings installed with the valve core can be used as faucets, angle valves and other faucets.

Method used

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  • Press type valve element
  • Press type valve element

Examples

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Embodiment Construction

[0024] Refer to attached figure 1 , 2 . The push-type valve core provided by the present invention includes a water inlet 101 and a water outlet 102 .

[0025] The push-type spool is provided with a push-type switch, and the push-type switch is provided with a sliding shaft 1 and provides two stop positions for the sliding shaft 1 in the axial direction. By pressing the switch button 11, the sliding shaft 1 is respectively in the Different stop positions enable the push-type spool to be in the first state of cutting off the communication between the water inlet 101 and the water outlet 102 and the second state of connecting the water inlet 101 and the water outlet 102 respectively. The sliding shaft 1 of the switch can be stretched out from the fixed sleeve 12 of the switch to be connected with the working part of the valve core, that is, the sliding core 2, and the connection method can adopt various methods such as threaded connection, clamping, welding and the like.

[0...

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Abstract

The invention provides a press type valve element. A press type switch is arranged. The head of a switch sliding shaft is connected with a sliding element below the switch sliding shaft. The sliding element is provided with an upper seal fit part and a lower seal fit part. A fixed upper seal ring and a fixed lower seal ring are arranged in the valve element. When the sliding shaft axially slides between two stop positions for switching, the sliding element is also driven to axially slide, the upper seal fit part of the sliding element is always kept in seal fit with the upper seal ring, and the lower seal fit part of the sliding element is switched between seal fit and disengagement with the lower seal ring and seal fit with the lower seal ring. The upper seal fit part is provided with a part for receiving water pressure to enable the sliding element to receive upward lift force, the lower seal fit part is provided with a part for receiving water pressure to enable the sliding element to receive downward pressure, and the area of the part for receiving the upward lift force is larger than that of the part for receiving the downward pressure. The switching operation is flexible, operation of water nozzles such as faucets and angle valves can be convenient, the operation hand feeling can be improved, and the cost of the faucets and the angle valves can be reduced.

Description

technical field [0001] The invention relates to a push-type valve core. Background technique [0002] At present, there are mainly two types of spools on the market, one is to realize the on / off function by swinging back and forth, and the other is to realize the on / off function by rotating. Usually the ones that swing back and forth are made of plastic parts; the rotary ones are divided into plastic parts and copper parts, and the water is released and closed by rotating. [0003] The push-type switch has a sliding shaft and provides two rest positions for the sliding shaft, so as to realize switching between two states. At present, there is no application of the push-type switch to the spool, so that the pipe fittings installed with the spool can be used as faucets such as faucets and angle valves. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a push-type valve core with flexible switching action and conven...

Claims

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Application Information

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IPC IPC(8): F16K21/04
CPCF16K21/04
Inventor 岑迪峰
Owner NINGBO BOSHENG PLUMBING CO
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