Spraying hole valve for shower head

Abstract

The invention provides a spraying hole valve for a shower head. The spraying hole valve is provided with a water spraying hole penetrating the spraying hole valve. The end, close to a water storing cavity, of the water spraying hole is a conical hole with a large water inlet and a small water outlet. The shower head is turned on, and water flow enters the water storing cavity, and then is sprayedout from the water spraying hole. The spraying hole valve is pressed into the water spraying hole from one end of the water storing cavity so that the spraying hole valve and the water spraying hole can be matched closely. A valve plate is arranged at the water input end of the spraying hole valve and provided with a water input seam. The shower head is turned on, the water pressure at one end ofthe water storing cavity is large, the water input seam is extruded to open, water enters the water spraying hole to be sprayed out, the shower head is turned off, the water pressure at one end of thewater storing cavity is reduced fast, the water input seam in the valve plate is reset, negative pressure is formed in the conical hole, the water remaining in a cylinder hole flows back into the conical hole, thus the shower head is turned off, and the water spraying hole instantly stops dripping the water to the outside.

Description

technical field [0001] The invention relates to a spray hole valve capable of preventing the shower from dripping after the water is turned off, and belongs to the optimization technology of the shower. Background technique [0002] In the existing shower, after the shower is finished and the water is turned off, since there is still water in the water storage chamber, the water will still seep and drip from the spray hole under the action of gravity until the water in the water storage chamber runs out or produces enough water. It stops when the negative pressure is reached. Although the amount of water that drips down after turning off the water is small, the water temperature is relatively low. It will make people feel uncomfortable when dripping on people, especially in cold seasons, and the wiping time will be extended. Wiping time can also lead to colds. [0003] Therefore, it is necessary to find a way to make the shower stop dripping immediately after the water is ...

AI Technical Summary

Problems solved by technology

Although the amount of water dripping down after turning off the water is small, the water temperature is relatively low. It will make people feel uncomfortable when dripping on people, especially in cold seasons, and the wiping time will be extended. Wiping time can also lead to colds

Images