Water tap and water tap valve core

Abstract

The invention relates to a water tap which comprises a valve core arranged inside an outer shell of the water tap. The valve core comprises a valve shell. The valve shell is provided with a water inlet pipe connecting hole which can be directly connected with a water inlet pipe and a water outlet pipe connecting hole which can be directly connected with a water outlet pipe. The water tap is characterized in that the water inlet pipe connecting hole and the water outlet pipe connecting hole are located on the periphery wall of the valve shell, and the water outlet pipe connection hole faces thewater flow inlet end of the outer shell of the water tap. The water outlet pipe is bypassed from the outer portion of the periphery wall of the valve shell and extends in the water flow outlet end direction of the outer shell of the water tap to be connected with a sprinkler head. A reset structure for the retraction and reset of the water outlet pipe is arranged on the water outlet pipe locatedon the lower part of the valve shell. The water tap is a water tap with the sprinkler head capable of drawing, and has the advantages of simple structure, small volume, convenient assembly and low cost. The invention further relates to a water tap valve core.

Description

technical field [0001] The invention relates to a water faucet with a pullable water spray head, and also relates to a water faucet valve core, which is suitable for a water faucet with a pullable water spray head. Background technique [0002] Commonly used faucets are generally composed of a valve core and a faucet housing. The valve core only has the function of controlling water flow. The water inlet pipe is usually directly connected to the interface of the faucet housing. When in use, the water flow from the water inlet pipe will first flow through the faucet housing. After reaching the valve core, the water flow is adjusted through the water flow control component in the valve core. At this time, the inner cavity of the faucet shell becomes a part of the water flow channel. Because the water flow directly contacts the faucet shell, it is easy to cause heavy metals such as lead to exceed the standard and pollute the water flow. [0003] In order to solve this problem, ...

AI Technical Summary

Problems solved by technology

[0007] In order to meet the needs of consumers, the water outlet of the faucet can be pulled and extended to other places for easy use. There is a pull-out faucet on the market, which has a heavy hammer on the water outlet pipe, and uses the gravity of the heavy hammer to generate tension. Reset the water spray head. For example, the Chinese invention patent "A Pull-out Faucet" with the patent number ZL201610019234.X discloses such a faucet structure. Therefore, in the faucet shell and the bottom of the valve core, additional joints and elbows are required to guide the water flow, so the volume of the faucet shell is relatively large. In addition, in order to realize the pull-out limit, it is necessary to additionally set up a drawer in the inner cavity of the faucet. Pull limit structure, so the existing pull-out faucet is bulky, complex in structure, inconvenient to assemble and high in cost

[0008] If the faucet spool with the patent No. ZL201420648146.2 applied by the applicant is used, since the outlet pipe connection hole can face the water outlet of the faucet after the spool is installed on the faucet, the outlet pipe does not have enough inward reset in the faucet shell. space, so this faucet spool is not suitable for pull-out faucets

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