Patent ID: 11905085
Assignee: SHENZHEN BONA PHARMA TECHNOLOGY CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 4:
5. The feeding container device according to claim 1, wherein the second cover body (3) further comprises:
an outer cover connection part (36) disposed at the outer circumference of the cover outer ring (32),
the cover outer ring (32) is disposed at the outer circumference of the cover inner ring (31);
the cover inner cavity (37) is formed between the cover inner ring (31) and the cover outer ring (32);
the first cover body (2) is disposed between the cover outer ring (32) and the outer cover connection part (36);
the first cover body (2) comprising a cover main body (21) and an inner cover connection part (23) disposed at the outer circumference of the cover main body (21);
the outer cover connection part (36) of the second cover body (3) is in threaded connection with the inner cover connection part (23) of the first cover body (2);
the cover inner ring (31) and the cover outer ring (32) of the second cover body (3) and the cover main body (21) of the first cover body (2) are all at least partially disposed inside the bottle inner cavity (15) of the bottle body (1).