Water storage device
A water storage device and water storage bottle technology, which is applied in packaging, household packaging, and packaged food. It can solve the problems of inner liner falling off, failure to replace, and inner liner damage, etc., and achieve good heat preservation and sealing effects.
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[0046] Example 1:
[0047] Such as Figure 1-3 As shown, a water storage device includes a jacket 1, a cover 2, a water storage bottle 3, and a bottle cap 4 matched with the mouth of the water storage bottle 3. The longitudinal section of the jacket 1 is in a "concave" shape. 1 After being connected to the cover 2, a cavity 5 for accommodating the water bottle 3 is formed in the middle part of the cover 2. The cover 2 is provided with an opening 2-1 for exposing the mouth of the water bottle 3, so The outer jacket 1 is composed of a four-layer structure, and includes an outer layer 1-1, an insulation layer 1-2, an insulation layer 1-3, and a buffer layer 1-4 from the outside to the inside in sequence;
[0048] The bottle cap 4 includes a bottle stopper 4-1 and a "ㄇ" shaped cap 4-2. The bottle stopper 4-1 is arranged at the middle of the bottom of the cap 4-2, and the bottle stopper 4-1 includes The fixing layer 4-11 and the sealing layer 4-12 wrapped on the outside of the fixing ...
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