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Water tap valve core

A faucet and valve core technology, applied in the field of the faucet valve core, can solve the problems of affecting the sealing effect of the inner hole and the non-round outer diameter of the shaft tube.

Active Publication Date: 2016-11-09
文晓锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of partition wall design produces tension during the injection molding process, making the outer diameter of the shaft tube out of round, which affects the sealing effect of the inner hole

Method used

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  • Water tap valve core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035]Embodiment 1. The present invention is further configured as follows: the water outlet 101 in the middle of the fixed valve is arranged coaxially on the fixed valve plate 1 . By adopting the above-mentioned technical solution, when the second rotating member 5 rotates, it drives the second movable valve plate 3 to rotate so that the second movable valve side water port 302 and the fixed valve side water port 102 are connected or closed, and then the first rotating Part 4 drives the first movable valve plate 2 to rotate so that the water outlet 201 in the middle of the first movable valve and the water outlet 301 in the middle of the second movable valve are connected or closed.

Embodiment 2

[0036] Embodiment 2. The present invention is further set as follows: the water outlet 101 in the middle of the fixed valve is arranged eccentrically on the fixed valve plate 1 . The first rotating part 4 is provided with an inner water hole 403, and the second rotating part 5 is provided with an outer water hole 503. When the first rotating part 4 and the second rotating part 5 rotate relatively, the inner water hole 403 It is connected or closed with the external water hole 503. By adopting the above-mentioned technical solution, when the second rotating member 5 rotates, it drives the second movable valve plate 3 to rotate, so that the second movable valve side water port 302 and the fixed valve side water port 102 are connected or closed at the same time, so that the second movable valve The water port 301 in the middle of the valve is connected or closed with the water port 101 in the middle of the fixed valve, and then the first movable valve plate 2 is driven to rotate ...

Embodiment 3

[0037] Embodiment 3: The present invention is further set as follows: the water outlet 101 in the middle of the fixed valve is arranged eccentrically on the fixed valve plate 1 . It also includes a third movable valve plate 8 and a fourth movable valve plate 9, the third movable valve plate 8 is provided with a third movable valve side water port 801, and the fourth movable valve plate 9 is provided with a fourth movable valve The side water port 901, the third movable valve plate 8 and the fourth movable valve plate 9 are sleeved on the first rotating member 4 respectively, and the third movable valve plate 8 and the first rotating member 4 are set in linkage, The fourth movable valve plate 9 is set in linkage with the second rotating member 5, and when the third movable valve plate 8 and the fourth movable valve plate 9 rotate relatively The side water port 901 is turned on or off. By adopting the above-mentioned technical scheme, one of the water flow of hot and cold water...

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PUM

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Abstract

The invention relates to a water tap valve core which comprises a fixed valve plate, a first movable valve plate and a second movable valve plate, wherein the second movable valve plate is arranged between the first movable valve plate and the fixed valve plate; both end surfaces of the second movable valve plate are respectively attached to the corresponding end surfaces of the first movable valve plate and the fixed valve plate in sealing mode; the fixed valve plate is provided with a fixed valve middle part water passing port and a fixed valve side part water passing port; the first movable valve plate is provided with a fixed movable valve middle part water passing port; the second movable valve plate is provided with a second movable valve middle part water passing port and a second movable valve side part water passing port; the first movable valve plate rotates, so that the first movable valve middle part water passing port and the second movable valve middle part water passing port are open or closed; and the second movable valve plate rotates, so that the second movable valve side part water passing port and the fixed valve side part water passing port are open or closed. The water tap valve core provided by the technical scheme is simple for product component processing, ensures the quality, and has perfect functions.

Description

technical field [0001] The invention relates to a faucet valve core. Background technique [0002] In 2011, the applicant filed an invention patent application named "a faucet spool" (patent application number: 201110073428.5), which adopts the design of vertical distribution of flow control and temperature control components, flow control components and temperature control A water transfer component is provided between the components. There are many design schemes for the water transmission component, but the design determines the quality. The service life, function and production cost of components with different design schemes are very different. [0003] In order for the injection molding process to be able to achieve demoulding, the water outlet on the bottom surface must completely cover the corresponding water channel in the shaft tube. Due to the size limitation of the product, the outer diameter of the shaft tube of the flow control valve accessory should not be t...

Claims

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Application Information

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IPC IPC(8): F16K11/074
CPCF16K11/074F16K11/22F16K11/0743F16K11/202F16K3/30
Inventor 文晓锋
Owner 文晓锋