Abstract: Disclosed are a container bottle joint and a container bottle assembly. The container bottle joint includes: a cover body comprising a water inlet pipeline and a water outlet pipeline extending upper and lower direction; a water inlet valve including a first spool, a first elastic member and a first sealing member, in particular the first spool is slidably arranged in the water inlet pipeline from top to bottom, and an upper end of the first spool is connected with the first sealing member; the first elastic member is arranged in the water inlet pipeline, and an upper end of the first elastic member is elastically pressed against a lower end of the first sealing member to elastically squeeze the first sealing member to move upward; and a water outlet valve including a second spool, a second elastic member and a second sealing member.

Abstract: Disclosed are a central control water path component, a bathing system and a control method of the central control water path component. The central control water path component includes: a water path component including a water inlet structure, a water outlet structure and a water path pipeline, where the water path pipeline includes a main water path whose two ends are connected with the water inlet structure and the water outlet structure correspondingly, and a branch water path whose two ends are connected with the main water path; a bath liquid filter bottle installed on the water path component and having a bath liquid filter cavity for receiving a water-soluble bath substance and connected to the branch water path; and a switch installed at an intersection of the main water path and the branch water path to selectively control the water outlet structure.

Abstract: Disclosed are a container bottle joint and a container bottle assembly. The container bottle joint includes: a cover body comprising a water inlet pipeline and a water outlet pipeline extending upper and lower direction; a water inlet valve including a first spool, a first elastic member and a first sealing member, in particular the first spool is slidably arranged in the water inlet pipeline from top to bottom, and an upper end of the first spool is connected with the first sealing member; the first elastic member is arranged in the water inlet pipeline, and an upper end of the first elastic member is elastically pressed against a lower end of the first sealing member to elastically squeeze the first sealing member to move upward; and a water outlet valve including a second spool, a second elastic member and a second sealing member.