| 摘要 |
PURPOSE: The connecting structure of a water purifier filter cartridge is provided to easily replace the filter cartridge by spacing and combining an inner case and an outer case based on the elastic force of a spring. CONSTITUTION: The connecting structure of a water purifier filter cartridge is composed of a main body and a supporting bracket(100) fixing the main body to the inner side of a water purifier. The main body is composed of an inner case(200), an outer case(300), a cover plate(400), a valve(500), and a filter cartridge(600). The cover plate covers the upper side of the inner case. The valve is embedded in the inner case. The filter cartridge is inserted into the valve. The cases are combined using bolts(700A). The cases are spaced apart to be fixed based on the elastic force of a spring(205). If the outer case is slightly pulled, the filter cartridge is naturally escaped.
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