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Pinching-type stretchable cover

A telescopic cover and flip cover technology, applied in the directions of closing, packaging, transportation and packaging, can solve the problems of easy residual, unsafe, easy to overdose in the mouth of the container, and achieve enhanced practicability and safety, prolong shelf life and preservation, Simple and convenient operation

Pending Publication Date: 2019-10-25
李红彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Containers are widely used in daily life and industrial production, such as various condiment bottles, beverage bottles, and various container bottles for installing liquids. , just loosen the bottle cap, when pouring out the liquid, it is easy to overdose, and because the liquid in the container will flow out of the container directly, if the container is accidentally tipped over, a large amount of liquid in the container will flow out, causing trouble or even pollution or It is wasteful, and the liquid flows out directly from the mouth of the container or the lid. After pouring, there is likely to be residual liquid on the mouth of the container and the lid, which is prone to bacteria, etc., and will also cause unsanitary and unsafe, so it is urgently needed to improve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] Such as figure 1 As shown, it is a structural schematic diagram of Embodiment 1 of a squeeze type telescopic cover of the present invention; figure 2 As shown, it is a structural schematic diagram of a telescopic valve of a squeeze-type telescopic cover of the present invention; the squeeze-type telescopic cover of the present invention is used to cover the container mouth of an external container, and includes a base 1, and the base 1 is provided with Side wall 11, said side wall 11 is provided with matching connecting portion 111, and said matching connecting portion 111 is used to fit and connect on the external container; The upper end of said base 1 is provided with chassis 12, and said squeeze type telescopic cover A liquid outlet 121 is provided, and a container cover inlet 122 is provided at the lower end of the base 1 , and objects in the external container flow through the container cover inlet 122 to the direction of the liquid outlet 121 .

[0034] Such as...

no. 2 example

[0044] Such as Image 6 As shown, it is a structural schematic diagram of Embodiment 2 of a squeeze type telescopic cover of the present invention; Figure 7 As shown, it is a structural schematic diagram of another viewing angle of Embodiment 2 of a squeeze type telescopic cover of the present invention;

[0045] As another embodiment, in order to make the retractable cover more beautiful and have more diverse structural changes, in this embodiment, the chassis 12 is also provided with a raised portion 15, and the liquid outlet 121 is arranged on the raised portion 15, for example, the liquid outlet 121 is disposed on the top of the raised portion 15; preferably, the raised portion 15 is a two-layer or multi-layered pyramid structure.

[0046] In this embodiment, the squeeze-type telescopic cover also includes a flip cover 2, and when the flip cover 2 covers the base 1, the flip cover 2 covers the liquid outlet 121; exemplary Yes, the flip cover 2 is connected to the base 1...

no. 3 example

[0049] Such as Figure 8 As shown, it is a structural schematic diagram of Embodiment 3 of a squeeze type telescopic cover of the present invention; Figure 9 As shown, it is a schematic diagram of the structure of the third embodiment of a pinch-type telescopic cover of the present invention in the opening state of the scratch; the difference from the second embodiment is that the shape and connection position of the flip cover 2 in this embodiment , when the telescopic cover provided with the raised portion 15 is provided with a flip cover, the flip cover 2 only needs to cover the liquid outlet 121, that is, it does not need to cover the entire base; the flip cover can be independent of the liquid outlet 121 , can also be connected to the raised portion 15 and form an integral body with the base. Therefore, it can be seen that in the present invention, the flip cover 2 can be connected to multiple positions of the base, and the position can be high or low.

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Abstract

The invention relates to the field of container cover structures, and particularly discloses a pinching-type stretchable cover. The pinching-type stretchable cover comprises a base. The base is provided with a side wall. A matched connection part is arranged on the side wall and is used for being connected to an external container in a matched mode. A base plate is arranged at the upper end of thebase. The pinching-type stretchable cover is provided with a liquid outlet. A container cover inlet is formed in the lower end of the base, and liquid in the external container flows towards the liquid outlet through the container cover inlet. The pinching-type stretchable cover is further provided with an elastic stretchable valve. The stretchable valve comprises a valve seat and a valve body. The valve seat is connected to the liquid outlet. The valve body is made of an elastic material. A notch is formed in the valve body. According to the pinching-type stretchable cover, when liquid is discharged out of the external container, the liquid outlet stretches out of a container opening; after the liquid discharged, the liquid outlet retreats into the container opening, so that residues atthe container opening are avoided, cleanliness and sanitation are guaranteed, and operation is easy and convenient; and the safety is ensured, and the pinching-type stretchable cover is more sanitary.

Description

technical field [0001] The invention relates to the field of container cover structure, in particular to a squeeze type telescopic cover. Background technique [0002] Containers are widely used in daily life and industrial production, such as various condiment bottles, beverage bottles, and various container bottles for liquids. , just loosen the bottle cap, when pouring out the liquid, it is easy to overdose, and because the liquid in the container will flow out of the container directly, if the container is accidentally tipped over, a large amount of liquid in the container will flow out, causing trouble or even pollution or It is wasteful, and the liquid flows out directly from the mouth of the container or the lid. After pouring, there is likely to be residual liquid on the mouth of the container and the lid, which is prone to bacteria, etc., and will also cause unsanitary and unsafe, so it is urgently needed to improve. Contents of the invention [0003] The object ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/22
CPCB65D47/2031
Inventor 李红彪
Owner 李红彪
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