touch faucet

Abstract

The invention provides a touch control type tap. A touch control type water-saving valve is installed in a tap which is provided with a temperature adjustment function or is not provided with a temperature adjustment function, a pressing cover or pressing button which can be operated by a user in a touch manner is arranged to indirectly touch the water-saving valve, the tap is provided with a touch control type water switching function, a traditional mandrel operation mode can be effectively replaced, and a water saving effect can be reached. More importantly, the user can be prevented from directly touching the water-saving valve by a hand, and when passing through the water-saving valve, the water current is not polluted, and sanitary requirements and correlated national legislation demands can be satisfied. Furthermore, the water discharging direction can be changed, and compared with a common water-saving valve installed on the water outlet of the tap, the touch control type water-saving valve can achieve different water discharging types and jet flow types.

Description

technical field [0001] The invention relates to a faucet, in particular to a touch faucet which switches water by pressing and touching. Background technique [0002] Due to many disadvantages of high cost, complex structure, and high failure rate, the early infrared sensor water saving valves have been developed successively, and have been disclosed in many patent technical documents. For example, the non-self-closing water saving valves disclosed in Taiwan certificate numbers M432670 and I228578, and the self-closing water saving valves disclosed in Taiwan certificate numbers I369459, M452280 and M382408. The common feature of the water saving valves is that they can be installed at the water outlet of the faucet, and they all have rod-shaped actuating components that protrude from the bottom of the water saving valve and can be moved upward by the user. In the open state, as long as the user touches the actuating component upwards, the water-saving valve can be opened, s...

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned water saving valve has the advantages of convenient installation and operation, water saving and simple structure, it is also the biggest disadvantage that the user must directly touch the actuating component of the water saving valve, because when the user touches the actuating component , which also means that the dirt on the hands is simultaneously contaminated on the actuating component. From the above patent technical documents and existing products, it can be clearly found that the water flowing through the economizer usually flushes and flows through the actuating component, so that The dirt on it is washed away with the water flow, so that the water is polluted

Therefore, these water-saving valves cannot pass the relevant laws and regulations on water sanitation in some countries and regions, and are prohibited from being used in specific water environments.

[0006] The switch water of the traditional faucet is controlled by one handle and one mandrel to control the water outlet, or to adjust and control the outlet water temperature, but the operation control method of turning the mandrel by the handle will affect the agility and convenience of operation due to the large actuation stroke.

In addition, its operating space is large, if it is too close to the wall or the space is narrow, it is not conducive to installation

Items are usually not placed within the operating range of the handle, so the usable space is greatly limited

The control structure of the handle and the mandrel will also affect the beauty and texture of the exterior design, which is not conducive to enhancing the added value of the product

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