Ejecting type anti-winding bottle cap and manufacturing method thereof

A technology of ejecting caps, applied in the field of caps, which can solve the problems of short ejecting distance, instability and poor sealing of caps

Inactive Publication Date: 2010-02-03
叶彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of short and unstable ejection distance of existing bottle caps, poor wine overflow, and poor sealing after opening the bottle once, and to provide a combination with a reasonable structure and suit ejection to prevent Rotating bottle cap with anti-imitation effect and manufacturing method thereof

Method used

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  • Ejecting type anti-winding bottle cap and manufacturing method thereof
  • Ejecting type anti-winding bottle cap and manufacturing method thereof
  • Ejecting type anti-winding bottle cap and manufacturing method thereof

Examples

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Embodiment Construction

[0022] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0023] see figure 1 , This embodiment includes an outer jacket 1, a middle sleeve 2, a connecting cover 3, an upper cover 4, and an inner plug 5.

[0024] like figure 2 As shown, the overcoat 1 is a cylindrical structure, the upper end is provided with an ejection piece 14, and guide grooves 12 are evenly distributed on the entire inner wall, and the lower end of the guide groove 12 is provided with a limit rib 11, and the lower end of the guide groove 12 is connected to the limit rib. The distance between the ribs 11 is equal to the thickness of the positioning ring 24 in the middle cover 2, and the top port of the overcoat 1 is provided with a flange 13, and the flange 13 is provided with four points to connect with the ejector sheet 14.

[0025] see image 3 , the middle sleeve is divided into u...

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PUM

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Abstract

The invention relates to the technical field of bottle caps, in particular to a bottle cap and a manufacturing method thereof, wherein the bottle cap is used for protecting a liquid container and preventing reusing; and when the bottle cap rotates, an inner device is ejected out of the cap top and prevents the bottle cap from turning back. The bottle cap comprises an outer sleeve, a middle sleeve,a connecting cap, an upper cap and an inner plug, wherein a guide groove is arranged on the inner wall of the outer sleeve; two symmetrical spiral grooves are arranged at the upper part of the middlesleeve, and retaining ribs are arranged between the outer walls of the cylinder bodies of the two spiral grooves; guide keys are arranged on the outer ring of the connecting cap, and the upper cap which is hermetically matched with the connecting cap is arranged at the upper end of the connecting cap; and the inner plug is arranged in the lower part of the middle sleeve and is connected with theconnecting cap. The invention has the advantages of convenient assembly and good sealing performance and has anti-falsification effect.

Description

technical field [0001] The invention relates to the technical field of bottle caps, in particular to a bottle cap for protecting and preventing repeated use of a liquid container, wherein an internal device pushes out of the top of the cap when rotating, and prevents the bottle cap from turning around, and a manufacturing method thereof. Background technique [0002] The design of the wine bottle cap directly affects the use of the sprinkler bottle. There are many kinds of rotary bottle caps. The smell of wine overflowed. Bottle cap protection in the prior art, sealing technology is various, each has its characteristic. [0003] For example, the patent number is ZL200710067793.9, a kind of ejection type anti-counterfeiting bottle cap, which is composed of a transparent ejector, an inner cap, a middle sleeve with an inner sleeve, and an inner sleeve with a liquid outlet hole at the bottom. The outer cover is equipped with an ejector piece, and the anti-rotation rib is also ...

Claims

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Application Information

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IPC IPC(8): B65D51/18B65D47/06B65D47/12B65D55/02
Inventor 叶彪
Owner 叶彪
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