Multifunctional insulated bottle

Abstract

This product provides a multi-functional insulated bottle that significantly improves cooling performance and can meet the requirement of keeping contents cold for extended periods. [Solution] The multi-functional insulated bottle is equipped with a bottle cap, and an insulating member is provided at the bottom of the bottle cap. A gap is formed between the insulating member and the side wall of the bottle cap, and a first sealing ring is provided in the center of the outer wall of the insulating member. When the bottle cap is screwed onto the bottle opening, the bottle opening is inserted into the gap between the bottle cap and the insulating member, and the outer surface of the first sealing ring comes into close contact with the inner wall of the bottle opening. In addition, the cooling agent is fixed to a connecting sleeve via a connecting buckle, and the connecting sleeve is movably attached to the insulating member. A second sealing ring is provided between the connecting sleeve and the insulating member.

Claims

1. It is a multi-functional insulated bottle, The bottle cap (1) is provided, an insulating member (4) is provided at the bottom of the bottle cap (1), a gap (16) is formed between the insulating member (4) and the side wall of the bottle cap (1), a first seal ring (8) is provided in the center of the outer wall of the insulating member (4), when the bottle cap (1) is screwed onto the bottle opening (18), the bottle opening (18) is inserted into the gap between the bottle cap (1) and the insulating member (4), the outer surface of the first seal ring (8) is in close contact with the inner wall of the bottle opening (18), a cooling agent (7) is fixed to a connecting sleeve (5) via a connecting buckle (6), the connecting sleeve (5) is movably attached to the insulating member (4), and a second seal ring (14) is provided between the connecting sleeve (5) and the insulating member (4). A multi-functional insulated bottle characterized by its features.

2. A partition wall (10) is provided in the center of the insulating member (4), and both its upper and lower ends are closed by the bottle cap (1) and the closing lid (11), respectively, so that the insulating member (4) forms two independent air insulating layers (12) below the bottle cap (1), as described in claim 1, for the multi-functional insulated bottle.

3. The multi-functional insulated bottle according to claim 1 or 2, wherein the connecting sleeve (5) is screwed onto the heat insulating member (4), a sealing step (13) is provided in the central part of the connecting sleeve (5), and the second sealing ring (14) is provided on the sealing step (13).

4. A multi-functional insulated bottle according to claim 3, wherein an engaging portion (15) extending downward is provided below the sealing step portion (13), the cooling agent (7) is fixed to the connecting sleeve (5) by engaging with the engaging portion (15) via a connecting buckle (6), and a gap (16) is formed between the engaging portion (15) and the outer wall of the connecting sleeve (5).

5. The multi-functional insulated bottle according to claim 4, wherein the connecting buckle (6) and the engaging portion (15) have a locking structure (17) with respect to each other.

6. The multi-functional insulated bottle according to claim 1, wherein the lower outer diameter of the first seal ring (8) is set to be slightly larger than the inner diameter of the bottle opening (18), and a buffer groove (9) is provided below the first seal ring (8).

7. The multi-functional insulated bottle according to claim 1, wherein the bottle cap (1) is provided with a handle, and the handle includes a spring buckle (2) and a ring portion (3).

8. The bottom of the cooling agent (7) is formed in a concave shape, as described in claim 1, for the multi-functional insulated bottle.

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