Combined cup
A composite type, cup technology, applied in the direction of drinking vessels, etc., can solve problems such as easy to pour out, achieve good sealing, simple structure, and meet the effects of diversified requirements
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Embodiment 1
[0022] Embodiment 1: as figure 1 As shown, a composite cup includes an outer cup 1 , an inner cup 2 and a cup cover 3 . The inner cup 2 is provided with a connecting end cover 21 through which the outer cup 1 and the inner cup 2 are connected as one, so that the inner cup 2 and the outer cup 1 are relatively fixed. A liquid storage area 11 is formed between the outer wall of the inner cup 2 and the inner wall of the outer cup 1 , and a liquid outlet 213 communicating with the liquid storage area 11 is provided on the connecting end cover 21 . The inner wall of the outer cup 1 is provided with a straw fixing portion 12 , and the straw fixing portion 12 is provided with an insertion hole 121 for inserting a straw 23 , and the insertion hole 121 is arranged directly below the liquid outlet 213 . The straw is inserted into the straw fixing part 12 from the liquid outlet, one end of which extends out of the outer cup 1 , and the other end is inserted into the liquid storage area 1...
Embodiment 2
[0023] Embodiment 2: as figure 2 and image 3 As shown, the difference from Embodiment 1 is that the outer cup 1 and the inner cup 2 are of a split structure, and the inner cup 2 is engaged or screwed with the outer cup 1 through the connecting end cap 21 . The connecting end cover 21 and the inner cup 2 are of an integrated structure, which includes a shelving portion 211 and a connecting portion 212. The shelving portion 211 is arranged on the mouth of the outer cup 1 and is integrally connected with the inner cup 2. The shelving portion 211 is connected to the mouth of the outer cup 1. A sealing ring 22 is provided at the joint. The connecting part 212 is connected to the resting part 211 , which is arranged on the outside of the outer cup 1 and is engaged or screwed with the outer cup 1 .
Embodiment 3
[0024] Embodiment 3: as Figure 4 As shown, the difference from the above embodiment is that the cup cover 3 is set at the mouth of the inner cup 2, the connecting end cover 21 and the inner cup 2 are of a split structure, and the connecting end cover 21 is sleeved on the inner cup 2. on the outer wall.
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