Powder storage beverage bottle cap device
A beverage and bottle cap technology, applied in the field of bottle caps, can solve problems such as consumers' health hazards, achieve the effects of fast and convenient mixing, reduce operating steps, and reduce manufacturing costs
Pending Publication Date: 2020-11-20
ZHEJIANG UNIV OF TECH
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Problems solved by technology
As far as the current beverage market is concerned, most of the beverages are already mixed in the factory. In order to achieve a longer shelf life, various preservatives need to be added, which will also bring certain health problems to consumers. harm
Method used
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Embodiment Construction
[0021] The present invention will be further described below in conjunction with the accompanying drawings.
[0022] refer to Figure 1 to Figure 6 , a powder-storing beverage bottle cap device, comprising a screw cap 1, a cap body base 2 and an inner screw cap body 3, the upper screw cap 1 is threadedly connected to the upper part of the cap body base 2, and the cap body base The bottom of the seat 2 is threadedly connected with the bottle mouth of the bottle, and a cylindrical cavity tube 9 is also provided in the cover base 2, and a first stop thread 10 is provided on the inner wall of the cylindrical cavity tube 9. , the inner screw cap body 3 is a hollow structure, and its outer wall is provided with a second limiting thread 11, the inner screw cap body 3 is located in the cylindrical cavity tube 9, and the second limiting thread 11 is connected with the first A limit screw thread 10 is matched and connected, and the thread direction of the first limit screw thread 10 is...
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The invention discloses a powder storage beverage bottle cap device. The device comprises an upper rotary cover, a cover body base and an inner rotary cover body, wherein the upper rotary cover is inthreaded connection with the upper part of the cover body base, the lower part of the cover body base is in threaded connection with the bottle opening of a bottle body, a cylindrical cavity pipe is further arranged in the cover body base, the inner rotary cover body is located in the cylindrical cavity pipe, a second limiting thread is in matched connection with a first limiting thread at the same time, and the threaded direction of the first limiting thread is opposite to that of an external thread on the upper part of the cover body base; and a sealing film is arranged at the lower port ofthe cylindrical cavity pipe, a saw tooth structure is arranged at the lower end of the inner rotary cover body, limiting parts are arranged on the inner wall of the inner rotary cover body, and starting shifting sheets are arranged on the inner side of the top of the upper rotary cover, and are used for being matched with the limiting parts to shift the inner rotary cover body. According to the powder storage beverage bottle cap device, the separation storage and mixing of solid and liquid are more convenient and rapid, the operation is simple, the storage and mixing efficiency is improved, and meanwhile, the cost is saved.
Description
technical field [0001] The invention relates to the technical field of bottle caps, in particular to a powder storage beverage bottle cap device. Background technique [0002] In today's life, the methods of solid-liquid mixing and powder-liquid mixing have been involved in various fields. As far as the current beverage market is concerned, most of the beverages are already mixed in the factory. In order to achieve a longer shelf life, various preservatives need to be added, which will also bring certain health problems to consumers. harm. Contents of the invention [0003] In order to overcome the defects existing in the prior art, the present invention provides a bottle cap device for storing powder beverages, which makes the separate storage and mixing of solid and liquid more convenient and fast, and is easy to operate, while improving the efficiency of storage and mixing, and at the same time Cost savings. [0004] The technical solution adopted by the present inve...
Claims
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Login to View More IPC IPC(8): B65D51/22
CPCB65D51/22
Inventor 吴明马浩朋
Owner ZHEJIANG UNIV OF TECH