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Liquid packaging container with liquid guide opening structure

A packaging container and liquid technology, applied in the field of liquid packaging containers, can solve problems such as troublesome operation, complex structure of the anti-pollution inner cover, etc., and achieve the effect of avoiding waste, simple and reasonable structure, and improving safety performance

Inactive Publication Date: 2020-05-01
费良慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the anti-pollution inner cover of this container bottle is relatively complicated, and the operation is also relatively troublesome.

Method used

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  • Liquid packaging container with liquid guide opening structure
  • Liquid packaging container with liquid guide opening structure
  • Liquid packaging container with liquid guide opening structure

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0028] see Figure 1-Figure 3 , the liquid packaging container with a liquid guide port structure, including an outer cover 5 arranged on the bottle body 1, and an inner cover 2, the inner cover 2 is connected to the bottle mouth 1.1 of the bottle body 1, and the outer cover 5 covers Connected to the inner cover 2 or the bottle body 1; the inner cover 2 is provided with a liquid outlet 2.1 communicating with the bottle mouth 1.1, and the flow area of ​​the liquid outlet 2.1 is much smaller than that of the bottle mouth 1.1.

[0029] In this embodiment, a sealing ring 6 is also provided between the inner cap 2 and the bottle mouth 1.1.

[0030] A sealing cover 4 is also arranged between the outer cover 5 and the inner cover 2, and the sealing cover 4 is connected to the liquid outlet 2.1.

[0031] The inner cover 2 is provided with a hollow boss 2.2, and the liquid outlet 2.1 is arranged on the hollow boss 2.2.

[0032] The maximum inner diameter of the hollow boss 2.2 is bet...

no. 2 example

[0037] see Figure 4-Figure 5 , in this embodiment, the liquid packaging container with a liquid guide structure further includes a bezel 3, which is crimped between the sealing cover 4 and the liquid outlet 2.1. During specific manufacture, the blank holder 3 and the sealing cover 4 can be crimped together.

[0038] Refer to the first embodiment for the rest of the undescribed parts, and will not repeat them here.

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Abstract

The invention discloses a liquid packaging container with a liquid guide opening structure. The liquid packaging container with a liquid guide opening structure comprises an outer cover arranged on abottle body and further comprises an inner cover, the inner cover is connected to a bottle opening of the bottle body in a covering mode, and the outer cover is connected to the inner cover or the bottle body in a covering mode; a sealing ring is arranged between the inner cover and the bottle opening, a sealing cover is also arranged between the outer cover and the inner cover, and the sealing cover covers a liquid passing opening. The liquid packaging container with the liquid guide opening structure further comprises a blank holder, and the blank holder is connected between the sealing cover and the liquid passing opening in a pressed mode; a hollow boss is arranged on the inner cover, and the liquid passing opening is formed in the hollow boss; the maximum inner diameter of the hollowboss is between the maximum inner diameter of the liquid passing opening and the maximum inner diameter of the bottle opening; a vertical side wall is arranged at the top of the inner cover, externalthreads are arranged on the side wall, internal threads are arranged on the outer cover, and the outer cover is in threaded connection with the side wall; and the outer diameter of the side wall is equal to the maximum outer diameter of the bottle opening. The liquid packaging container has the characteristics of simple and reasonable structure and flexibility in operation.

Description

technical field [0001] The invention relates to a liquid packaging container with a liquid guiding port structure. Background technique [0002] Chinese Patent Document No. CN 103086064 A disclosed an anti-pollution inner cover for a container bottle on May 08, 2013. The flat edge of the inner cover has a groove matching the bottle mouth. When the inner cover is placed on the bottle mouth, the bottle The mouth enters the groove and is in close contact with the inner wall of the groove to prevent the liquid in the bottle from flowing out. Here, the groove of the inner cover is made of double-layer composite material, the inner wall is made of flexible smooth surface material, and the outer wall is made of hard material. In this way, the inner cover can be tightly pressed on the bottle mouth by the outer cover, so that the contact between the inner cover and the inner wall is tighter, and the sealing effect is better. In addition, there is a handle in the center of the plane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/06B65D53/02B65D53/04B65D51/24
CPCB65D47/06B65D51/245B65D53/02B65D53/04
Inventor 费良慧
Owner 费良慧
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