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Threaded retractable bottle opening

A telescopic and threaded technology, which is applied in the direction of closing, packaging, and whole drop collectors, etc., can solve problems such as contamination of the bottle mouth of liquid containers, and achieve the effects of avoiding waste and long service life

Inactive Publication Date: 2013-06-26
诸峥嵘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned structural design can completely solve the problem of contamination of the mouth of the liquid container, and the threaded connection makes the invention have the advantages of reusability and long service life

Method used

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  • Threaded retractable bottle opening
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  • Threaded retractable bottle opening

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 , Figure 4 As shown, the threaded telescopic bottle mouth provided in this embodiment includes a bottle cap 1, a telescopic tube 3 and a main body 2, the telescopic tube 3 is placed in the main body 2, the upper part 11 of the bottle cap is an inner dodecagonal structure, and the lower part of the bottle cap The inner wall of the part 1 is provided with a bottle cap internal thread 121, the main body 2 is a hollow structure, and the upper outer wall of the main body 2 is provided with a bottle cap connecting external thread 21, and the bottle cap 1 is connected with the bottle cap on the main body 2 through the bottle cap internal thread 121. The connecting external thread 21 is mated and connected to the main body 2, the inner wall of the middle part of the main body 2 is provided with a threaded telescopic tube connecting flange 22, and the upper edge of the threaded telescopic tube connecting flange 22 is provided with an integrated stop ring 24. T...

Embodiment 2

[0027] Such as Figure 5 As shown, the general structure of the threaded retractable bottle mouth provided in this embodiment is consistent with that of Embodiment 1, but in order to make the application scope of the present invention wider, in this embodiment, the main body 2 and the container 4 have an integral structure, The limiting protruding ring 24 is clamped on the upper edge of the threaded telescopic tube connecting flange 22 in the middle of the main body 2; The inner diameter of the upper edge of the pipe connecting flange 22 may correspond to the outer diameter of the limiting protruding ring 24, and the limiting protruding ring 24 may be made of flexible material.

Embodiment 3

[0029] Such as Image 6 As shown, the general structure of the threaded retractable bottle mouth provided by this embodiment is consistent with that of embodiment 1 or embodiment 2, but when the main body 2 and the container 4 are threaded, in order to prevent the main body 2 from being connected to the bottle cap 1 when the bottle cap 1 is opened Looseness occurs between containers 4 . A locking bolt hole 25 is provided on the side wall of the lower part of the main body 2 .

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Abstract

The invention discloses a threaded retractable bottle opening which comprises a bottle cover, an extension pipe and a main body. The extension pipe is placed in the main body, bottle cover inner threads are arranged on the inner wall of the lower part of the bottle cover, the main body is in a hollow structure, bottle cover connecting outer threads are arranged on the upper outer wall of the main body, and the bottle cover is connected to the main body through matching of the bottle cover inner threads and the bottle cover connecting outer threads on the main body. The thread retractable bottle opening is characterized in that an extension pipe connecting flange with threads is arranged on the middle inner wall of the main body, a limiting protruding ring is arranged on the upper edge of the extension pipe connecting flange with the threads, an outer thread flange is arranged on the lower outer wall of the extension pipe and matched with the extension pipe connecting flange with the threads in the middle of the main body, and the upper portion of the extension pipe and the upper portion of the bottle cover are in a matched linkage structure. By means of the threaded retractable bottle opening, the liquid container bottle opening pollution problem can be completely solved, the threaded connection mode enables the bottle opening to have the advantages of capable of being utilized repeatedly and long in service life.

Description

technical field [0001] The invention relates to a bottle mouth structure of a container, in particular to a thread telescopic bottle mouth. Background technique [0002] Liquid containers are widely used. The only shortcoming is that a small amount of liquid often flows to the outer wall of the bottle mouth during the pouring process, causing contamination of the bottle mouth and dirtying the entire container surface. This is a common drawback of liquid containers on the market today. [0003] In order to solve the above-mentioned disadvantages, the invention with the patent number ZL200820170140.3 provides a telescopic oil outlet pipe non-drip bottle mouth structure, which includes a bottle mouth body connected to the bottle mouth and a bottle cap connected to it, and is characterized in that The body of the bottle mouth is provided with a stretchable oil outlet pipe driven by the bottle cap; the structure of the telescopic oil outlet pipe driven by the bottle cap is that a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/12B65D23/06
Inventor 诸峥嵘
Owner 诸峥嵘