TWI690465B - Bottle cap structure - Google Patents

Abstract

A bottle cap structure, which is installed at the mouth of a bottle, includes: a sleeve with a cavity capable of accommodating functional additives, the sleeve has an outer cover member and can be screwed At the mouth of the bottle, there is a mouthpiece at the bottom of the sleeve, and also includes an opening unit for blocking the opening of the sleeve, the opening unit has an elastic member, the elastic member corresponds to the chamber The hollow tube is provided with a membrane opening at the bottom of the hollow tube. After the user presses the elastic member downwards, the elastic member is stretched downward in the direction of the sealing film to make the The elastic member drives the film-opening member of the hollow tube to move toward the sealing film, so that the film-opening member opens the sealing film, so that the functional additive can fall into the container below and can be carried out with the water in the container Mix and brew.

Description

Bottle cap structure

The invention relates to a bottle cap structure, in particular to a bottle cap structure that can accommodate the function of functional additives.

According to the press, the modern people drink drinking water during outdoor activities or normal times. For convenience, they replace bottled water with bottled water. In addition, modern people often drink functional beverages to improve their physical functions. It mainly contains, for example, caffeine, herbal ingredients, vitamins, minerals, amino acids or extra fruit and vegetable juices. Organic additives are sold in the market today, so that consumers can choose functional additives with different flavors according to their own preferences, and the functional additives are mostly powder-like objects and have many different flavors. Sexual additives can transform non-astringent and tasteless water into functional taste water or sports drinks. In addition to the above-mentioned functional additives, other than powder, liquid, ingot and granular applications are all covered by the scope of the present invention.

However, at present, consumers still need to add this functional additive after purchasing pure water or mineral water that they generally drink. However, at present, people generally have the habit of using bottled water and drinking beverages. Most of the containers that go out of the drinking water source, but the traditional bottle cap only seals the Baote bottle and prevents the beverage in the Baote bottle from overflowing. There is no special design. In view of this, the inventor of the present case believes that The conventional bottle caps are necessary for further improvement, and the invention has gradually emerged.

The purpose of the present invention is to provide a bottle cap structure that can accommodate functional additives, and can facilitate the user to add the functional additives to the container (such as a bottle) at any time.

In order to achieve the above object, the bottle cap structure provided by the present invention, which is installed on a bottle mouth of a container, includes: a sleeve, which is provided with a chamber, and the chamber includes a communicating first An opening and a second opening, the second opening is sealed with a sealing film, and the sleeve is provided with an outer cover member towards the bottle ring, and the inner side wall of the outer cover member is provided with screwing outside the bottle mouth One of the internal thread of the thread; a film opening unit, which is provided with a stopper, the stopper is stopped at the first opening, the stopper is connected to an elastic member, the elastic member uses flexibility The material is made of material. The elastic member is connected to a hollow pipe corresponding to the chamber. The wall of the hollow pipe is provided with at least one penetrating window, and a membrane opening is provided at the bottom of the hollow pipe.

In the bottle cap structure provided by the present invention, functional additives are added in the chamber. After the user presses down the elastic member, the elastic member will be stretched downward in the direction of the sealing film, so that The elastic member drives the film-opening member of the hollow tube to move toward the sealing film, so that the film-opening member opens the sealing film, so that the functional additive can fall into the container below, and can be separated from the water in the container Mix and brew.

100: bottle cap structure

10: sleeve

11: chamber

12: First opening

121: The first tube

13: Second opening

131: Second Pipe Department

14: Parafilm

15: funnel-shaped slope

16: Outer cover

161: Female thread part

17: Safety ring

20: Film opening unit

21: Stopper

22: Elastic parts

221: first threaded part

23: Pressing part

24: Hollow tube

241: Second thread part

25: wrinkle structure

26: Penetrating window

27: Open film parts

271: Notch

30: top cover

200: container

201: bottle mouth

300: Functional additives

Figure 1 is a perspective view of a first embodiment of the present invention.

Figure 2 is an exploded view of the first embodiment of the present invention.

FIG. 3 is an exploded view in another direction of the first embodiment of the present invention.

FIG. 4 is a cross-sectional view of the container according to the first embodiment of the present invention.

FIG. 5 is a cross-sectional view of the first embodiment of the present invention to show the state of unsealing the sealing film.

Fig. 6 is a cross-sectional view of a container according to a second embodiment of the present invention.

Please refer to FIG. 1, FIG. 2, FIG. 3, and FIG. 4, which are a perspective view, an exploded view, an exploded view in another direction, and a cross-sectional view provided in a container of the first embodiment of the present invention, which discloses a The bottle cap structure 100, which is installed on a bottle mouth 201 of a container 200, includes:

A sleeve 10, in this embodiment, the sleeve 10 is a plastic injection integrally formed part, which is provided with a chamber 11 which houses a functional additive 300. The chamber 11 comprises There is a communicating first opening 12 and a second opening 13, the second opening 13 is sealed with a sealing film 14, the outer diameter of the first opening 12 is larger than the second opening 13, the sleeve 10 corresponds to A first tube portion 121 and a second tube portion 131 are formed in the first opening 12 and the second opening 13, and a funnel-shaped slope portion 15 is formed at the connection between the first tube portion 121 and the second tube portion 131, In addition, the sleeve 10 is provided with an outer cover member 16 around the bottle mouth 201. The inner side wall of the outer cover member 16 is provided with an internal thread part 161 which can be screwed on the outer thread of the bottle mouth 201. A safety ring 17 that is easily disconnected is connected to the lower side.

A film-opening unit 20. In this embodiment, the film-opening unit 20 is a plastic injection molding, which is provided with a stopper 21, which is sealed to the sleeve 10 by high-frequency sealing The first opening 12, the blocking member 21 is blocked by the first opening 12, the blocking member 21 is connected to an elastic member 22, the elastic member 22 is made of a flexible material, and the elastic member 22 It further has a pressing portion 23, the height of the top surface above the pressing portion 23 does not exceed the stopper 21, the elasticity The member 22 corresponds to the chamber 11 and is connected with a hollow tube 24. The elastic member 22 further has a corrugated structure 25. The corrugated structure 25 is a concentrically symmetric hollow tube 24 disposed on top of the hollow tube 24 An outer diameter ring structure, the wall of the hollow tube 24 is provided with at least one penetrating window 26, and the bottom of the hollow tube 24 is provided with a membrane opening member 27, the membrane opening member 27 is provided with a gap部271.

A top cover 30 covering the stopper 21 of the film opening unit 20 and the first opening 12 of the sleeve 10.

In order to further understand the structural features of the present invention, the use of technical means and the expected effect, the manner of use of the present invention is described here. It is believed that this can provide a more in-depth and specific understanding of the present invention, as follows:

Please refer to FIG. 5 again. When the user wants to add the functional additive 300 to the container 200, the user will first open the top cover 30, then press the pressing portion 23, and the wrinkles of the elastic member 22 The structure 25 is stretched downward toward the sealing film 14, and the elastic member 22 drives the opening member 27 of the hollow tube 24 to move toward the sealing film 14, and then pushes the sealing film 14 away, so that The functional additive 300 can fall into the container 200 below, and can be mixed with the water in the container 200 to brew, and then the safety ring 17 is disconnected, the sleeve 10 is unscrewed, and the user can drink the Drinks containing functional additives 300 are added to the container 200.

It is worth mentioning that the film opening member 27 can push open or cut the sealing film 14, and the application type of the film opening member 27 to open the sealing film 14 is not limited thereto.

Next, please refer to FIG. 6 for a cross-sectional view of the second embodiment of the present invention provided in the container. The biggest difference between the second embodiment of the present invention and the foregoing first embodiment is that the elastic member 22 is provided with a first The threaded portion 221, the hollow tube 24 corresponds to the first threaded portion 221 and is provided with a second threaded portion 241 that can be screwed to each other, thereby facilitating replacement of the hollow tube 24.

It is worth mentioning that the elastic member 22 and the hollow tube 24 may be screwed, clamped, or bonded to each other. The connection between the elastic member 22 and the hollow tube 24 is not limited thereto.

Hereby, the characteristics of the present invention and the achievable expected effects are stated as follows:

In the present invention, when the user wants to add the functional additive 300 to the container 200, after opening the top cover 30, the user can then press the pressing portion 23 so that the wrinkle structure 25 of the elastic member 22 faces the seal The direction of the film 14 is stretched, so that the elastic member 22 drives the opening member 27 of the hollow tube 24 to move toward the sealing film 14, and then pushes the sealing film 14 away, so that the functional additive 300 can fall into In the lower container 200, it can be mixed with the water in the container 200, and then the safety ring 17 can be disconnected to drink.

In summary, the present invention has its excellent progress and practicality in similar products. At the same time, it has searched the technical information about this kind of structure at home and abroad, and the same structure has not been found in the literature. Therefore, The present invention already possesses the essentials of the invention patent, and the application is filed according to law.

However, the above is only one of the preferred and feasible embodiments of the present invention. Therefore, any equivalent structural changes that apply to the description of the present invention and the scope of patent application should be included in the patent scope of the present invention.

100: bottle cap structure

10: sleeve

121: The first tube

131: Second Pipe Department

15: funnel-shaped slope

16: Outer cover

17: Safety ring

30: top cover

Claims (9)

A bottle cap structure, which is installed on a bottle mouth of a container, includes: a sleeve, which is provided with a chamber, and the chamber includes a first opening and a second opening communicating with each other, the The second opening is sealed with an oral film, and the sleeve is provided with an outer cover member towards the bottle ring, and the inner side wall of the outer cover member is provided with an internal thread portion which can be screwed on the external thread of the bottle mouth; The membrane unit is provided with a stopper, the stopper is stopped at the first opening, the stopper is connected with an elastic member, the elastic member is made of a flexible material, and the elastic member is There should be a hollow tube connected to the chamber, the wall of the hollow tube is pierced with at least one penetrating window, and the bottom of the hollow tube is provided with a membrane opening, the membrane opening has a notch; Therefore, when the elastic member is pressed down, the elastic member will be stretched downward in the direction of the sealing film, so that the elastic member drives the opening member of the hollow tube to move toward the sealing film, so that the The film opening part opens the sealing film, and the sealing film corresponding to the notch of the film opening part is partially sealed to the second opening. According to the bottle cap structure described in item 1 of the patent application scope, the elastic member further has a wrinkle structure, which is a ring structure arranged on the top of the hollow tube and having a concentrically symmetrical outer diameter of the hollow tube . According to the bottle cap structure described in item 1 of the patent application scope, it further includes a top cover, which covers the stopper of the film opening unit and the first opening of the sleeve. According to the bottle cap structure described in item 1 of the patent application scope, a safety ring that is easily disconnected is connected to the lower side of the outer cover member. According to the bottle cap structure described in item 1 of the patent application scope, wherein the stopper of the film opening unit is sealed to the first opening of the sleeve using a high-frequency sealing method. The bottle cap structure according to item 1 of the patent application scope, wherein the outer diameter of the first opening is larger than the second opening, and the sleeve corresponds to the first opening and the second opening forms a first tube portion And a second tube portion, a funnel-shaped slope portion is formed at the connection between the first tube portion and the second tube portion. According to the bottle cap structure described in item 1 of the patent application scope, wherein the sleeve is a plastic injection integrally formed part, and the film opening unit is a plastic injection integrally formed part. According to the bottle cap structure described in Item 1 of the patent application range, the elastic member further has a pressing portion, and the height of the top surface above the pressing portion does not exceed the stopper. According to the bottle cap structure described in item 1 of the patent application scope, wherein the elastic member is provided with a first threaded portion, and the hollow tube is corresponding to the first threaded portion with a second threaded portion that can be screwed together .

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