| 摘要 |
A snap type filter bottle, comprising: a bottle body (2), a bottle cap (1) sealing a bottle mouth of the bottle body is disposed on the bottle body (2), and a filter material (3) is filled inside the bottle cap (1), the bottle cap (1) being provided with a water inlet (11) and a water outlet (12), and an upper part of an outer wall of the bottle body (2) has a neck ring (21) protruding outwardly in a radial direction, and the bottle cap (1) movably and cooperatively sleeves the bottle mouth of the bottle body (2) and is locked and fixed via a locking collar (5), and the external wall of the bottle cap (1) has a ring of steps (13) protruding outwardly in a radial direction; a junction part of the bottle cap (1) and the bottle body (2) are sealed via a sealing ring (4); edges of an upper side and a lower side of the locking collar bent inwardly, and a bent part of the upper edge abuts a top surface of the steps (13) on the outer wall of the bottle cap (1), and the bent part of the lower edge abuts a bottom surface of the neck ring (21) on the outer wall of the bottle body(2). |
