Water purifier and its joint structure

Abstract

The invention provides a joint structure. The joint structure comprises a first section, a second section and a third section which are sequentially connected, as well as a compression component, wherein the first section is used for being connected with a water purifier, and the third section is used for being connected with a connecting tube; the compression component is arranged on the second section; after the connecting tube is arranged on the third section, the inner wall of the connecting tube can be contacted with the third section, and the connecting tube is compressed on the third section through the compression component. By matching of the third section on the joint body and the compression component on the second section, the connecting tube is compressed on the third section through the compression component, thus ensuring that the connecting tube is reliably fixed on the third section, effectively solving the problem of infirm connection between a quick coupling and the connecting pipe at the water inlet of the water purifier, avoiding loosening of the connecting pipe from the space between the compression component and the third section, reducing the risk that the connecting pipe loosens from the joint structure, and improving the reliability of connection between the joint structure and the connecting pipe. The invention further provides a water purifier.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a water purifier and its joint structure. Background technique [0002] At present, the water inlet where the water purifier is connected to the tap water generally uses an intubation type quick connector, and the connecting pipe of the water inlet is directly inserted into the connector hole. This kind of joint is more convenient to install, but the pressure of tap water in different places is very different, and the on-off of tap water will cause impact on the water inlet. After a period of use, the connecting pipe may exit the water inlet of the water purifier, resulting in an unreliable connection between the quick connector at the water inlet of the water purifier and the connecting pipe. In addition, in actual use, the connecting pipe exiting the water inlet of the water purifier will cause The risk of blisters in the user's home will bring economic losses and affe...

AI Technical Summary

Problems solved by technology

This kind of joint is more convenient to install, but the pressure of tap water in different places is very different, and the on-off of tap water will cause impact on the water inlet

After a period of use, the connecting pipe may exit the water inlet of the water purifier, resulting in an unreliable connection between the quick connector at the water inlet of the water purifier and the connecting pipe. Moreover, in actual use, the connecting pipe exiting the water inlet of the water purifier will cause The risk of blisters in the user's home will bring economic losses and affect the user's use

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