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Automatic cover opening and closing assembly convenient to operate

A technology with automatic opening and closing and convenient operation. It is applied in the direction of closing, packaging, transportation and packaging, etc. It can solve the problems of container overturning, waste, easy spillage and outflow of products in the inner cavity of the container, and achieve good sealing and large take-out effect of space

Pending Publication Date: 2022-04-05
李红彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, there are containers with lids on the market. During use, if the user forgets or does not close the lid in time, the container will fall over due to accidental touch, and the product in the inner cavity of the container will easily spill and flow out, resulting in waste.

Method used

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  • Automatic cover opening and closing assembly convenient to operate
  • Automatic cover opening and closing assembly convenient to operate
  • Automatic cover opening and closing assembly convenient to operate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment 1: as Figures 1 to 9As shown, the present invention provides an easy-to-operate automatic opening and closing lid assembly, which includes a housing 1 and a lid 2 connected to the housing 1, and the housing 1 is provided with a lower lid that can be connected to the mouth of the container. Mouth 11, the cover 2 includes a middle cover 21 detachably connected to the housing 1, and the middle cover 21 is provided with an upper mouth 211 communicating with the lower mouth 11 and used for liquid outlet The middle cover 21 is provided with an upper cover 22 that can open or close the upper mouth 211 when it is rotated relative to it, and the housing 1 is provided with a closure 12 that can open or close the lower mouth 11 when it is rotated relative to it. , the casing 1 is also provided with a seal 16 that can communicate with the upper mouth 211 and the lower mouth 11 after being torn. When in use, it is necessary to remove the middle cover 21 from the casing ...

Embodiment 2

[0053] Embodiment 2: as Figure 10 As shown, the difference between the present embodiment and the first embodiment is that a rough surface 400 is provided on the side of the gravity block 3 opposite to the inner wall of the accommodating chamber 210 . By setting the rough surface 400 on the inner wall of the gravity block 3 or the accommodation cavity 210, it can be avoided that when the sticky product sticks between the gravity block 3 and the inner wall of the accommodation cavity 210, the gravity block 3 cannot be returned. If the rough surface 400 is provided, Then the liquid cannot cling to the outer wall of the gravity block 3 and the inner wall of the accommodating cavity 210 , thereby affecting the rotation of the gravity block 3 relative to the middle cover 21 .

Embodiment 3

[0054] Embodiment 3: as Figure 11 As shown, the difference between this embodiment and Embodiment 1 is that the middle cover 21 is reversibly connected to the housing 1 through a folding bar or a pivot pin. The body 1 is turned over, and then the closure 12 is removed. By observing the direction of the upper mouth 211 or the liquid baffle 18, the direction of pouring liquid can be judged, and the liquid will not be poured in reverse and poured on the upper cover 22 to prevent pollution. Cover 22, causing hygienic problems, and compared with the past, directly inserting fingers into the bottle cap to take out the seal, now the middle cover 21 is turned over relative to the shell 1, and then the seal is removed, and the middle cover 21 is relative to the shell 1 After turning over, there is a larger take-out space, and fingers will not come into contact with the upper cover 22, which will pollute the upper cover 22 and cause hygienic problems.

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Abstract

The automatic cover opening and closing assembly convenient to operate comprises a shell and a cover body connected with the shell, the shell is provided with a lower opening part capable of being connected with a container opening part, the cover body comprises a middle cover detachably connected with the shell, the middle cover is provided with an upper opening part communicated with the lower opening part and used for discharging liquid, and the upper opening part is provided with a lower opening part capable of being connected with a container opening part. An upper cover capable of opening or closing the upper opening part when rotating relative to the middle cover is arranged on the middle cover, a closing piece capable of opening or closing the lower opening part when rotating relative to the shell is arranged in the shell, and a sealing piece capable of enabling the upper opening part and the lower opening part to be communicated after being torn is further arranged on the shell. A double-sealing structure is achieved through the upper cover and the sealing piece, better sealing performance is achieved, even if the container turns over due to mistaken touch, the sealing piece can seal the lower opening portion, products in the container cannot be sprayed out through the lower opening portion, and therefore the products in the inner cavity of the container are prevented from being scattered and flowing out.

Description

【Technical field】 [0001] The invention relates to an automatic opening and closing cover assembly with convenient operation. 【Background technique】 [0002] Currently, for containers with lids on the market, during use, if the user forgets or fails to close the lid in time, the container will fall over due to accidental touch, and the product in the inner cavity of the container will easily spill and flow out, resulting in waste. [0003] Therefore, the present invention just produces based on above deficiency. 【Content of invention】 [0004] The object of the present invention is to overcome the disadvantages of the prior art and provide a conveniently operated automatic opening and closing cover assembly that can be automatically opened or closed. [0005] The present invention is achieved through the following technical solutions: [0006] A convenient and easy-to-operate automatic opening and closing cover assembly, characterized in that it includes a housing 1 and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/06
Inventor 李红彪
Owner 李红彪
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