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Four-way switching cold-hot mixed faucet

A faucet, hot and cold technology, applied in the field of faucets, can solve the problems of incompatibility, incompatibility, increased cost, etc.

Inactive Publication Date: 2013-06-12
NINGBO CHENGDEXING PLASTIC & RUBBER PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Separate the washing water from the drinking water, and supply the dwellings with two kinds of water, hot and cold washing, and drinking water. Switching and using two faucets will increase the cost, inconvenient to use, and need to occupy an additional installation position on the sink; in addition, because the installation holes of the existing sink are not compatible with the requirements for installing two faucets, resulting in washing It is difficult to promote and popularize the measures to benefit the people by separating the two kinds of water from drinking water. Therefore, the existing technology has problems and deficiencies such as high cost, incompatibility, and inconvenient use.

Method used

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  • Four-way switching cold-hot mixed faucet

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Embodiment Construction

[0036] refer to Figure 1 to Figure 12, a four-way switching hot and cold mixing faucet of the present invention, including a four-way valve core 1, a valve housing 2, and a handle 3, wherein: the four-way valve core 1 is composed of a core shell 11, a dial key 12, and a key base 13. A device composed of a dial 14, an upper valve plate 15, a lower valve plate 16, and a bottom cover 17, wherein the core shell 11 is a plastic shell member with upper and lower openings, a cylindrical stepped cylindrical shape, and a hollow and thin wall; The dial key 12 is a rectangular rod-shaped plastic member. The middle part of the dial key 12 is provided with a round hole that passes through the front and rear side walls horizontally and is called a shaft hole. The lower end of the dial key 12 is provided with a cylindrical post whose axis is the front and rear horizontal The key base 13 is a plastic member fixedly carrying the rotation of the dial key 12. The center of the key base 13 is pr...

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Abstract

The invention discloses a four-way switching cold-hot mixed faucet, which comprises a four-way valve core (1), a valve casing (2) and a handle (3), wherein an upper valve sheet and a lower valve sheet are arranged in the four-way valve core, a fan-shaped water chute is arranged in the upper valve sheet, and a cold washing water hole, a hot washing water hole, a cold drinking water hole, a hot drinking water hole and a water outlet are formed in the lower valve sheet. During work, the handle is pulled, a drive plate is driven through a drive key of the four-way valve core to drive the upper valve sheet to slide on the lower valve sheet; and through the switching communication or stoppage of the water chute arranged under the lower valve sheet and the cold washing water hole, the hot washing water hole, the cold drinking water hole, the hot drinking water hole and the water outlet arranged on the lower valve sheet, a technical scheme that cold and hot washing water and cold and hot drinking water are controlled to flow out or stop through a water outlet pipe of the valve casing from the water outlet is realized. The defect that two faucets are installed is avoided, the installation and use of users using washing and drinking water respectively are convenient, and the purposes of cost reducing, interoperability and convenience in use are achieved.

Description

technical field [0001] The invention relates to a faucet, in particular to a four-way switching hot and cold mixing faucet for controlling the supply of hot and cold washing water and drinking water. Background technique [0002] The hot and cold mixing faucet only meets the two-way switching hot and cold mixing function of controlling the hot and cold washing water pipes, that is, switching control of cold water, hot water, mixed warm water, and closing. [0003] Separate the washing water from the drinking water, and supply the dwellings with two kinds of water, hot and cold washing, and drinking water. Switching and using two faucets will increase the cost, inconvenient to use, and need to occupy an additional installation position on the sink; in addition, because the installation holes of the existing sink are not compatible with the requirements for installing two faucets, resulting in washing It is difficult to promote and popularize the measures for benefiting the p...

Claims

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Application Information

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IPC IPC(8): F16K11/06
Inventor 黄继军
Owner NINGBO CHENGDEXING PLASTIC & RUBBER PROD
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