TWI680083B - Drinking vessel cover with air check valve - Google Patents

Abstract

The invention is to provide a bottle cap of a sterile beverage container, which comprises a bottle cap which can be installed on the mouth of a bottle so as to be able to be used to seal the mouth of the bottle. The bottle cap includes a body and an The female thread can be screwed onto the mouth of the bottle. The body has a mouth, and a passage is connected to the cavity of the bottle, so that the beverage can flow out of the bottle in one direction, and a valve body is arranged on the mouth of the body. When the bottle is placed upright, the valve body can seal the mouth and channel of the body to prevent the user's saliva from flowing back into the bottle to breed bacteria, and when the bottle is in an inverted state The valve body can be prevented from sealing the passage of the body, so that the beverage can continue to flow out of the bottle unidirectionally through the passage of the body.

Description

Caps for sterile beverage containers

The invention relates to a bottle cap of a bottle, and in particular to a bottle cap of a sterile beverage container.

According to the current, there are quite a lot of bottles used in the market, which can be used to hold various beverages, such as fruit juice, carbonated drinks or mineral water, etc., which must be sealed with a cap at the mouth of the bottle.

However, most of the bottles contain too much beverage, so that the average person cannot drink the whole bottle at one time, so more or less will be left, and even more than half of the remaining beverage will be left in the bottle. Inside the bottle. Therefore, the user must screw the bottle cap back to the mouth of the bottle, and the user has to rotate and remove the bottle cap from the mouth of the bottle when drinking the beverage again, which is quite troublesome.

In addition, the drink that cannot be consumed is easy to drink from mouth to mouth, which causes saliva to return to the bottle and even breed bacteria. Drinking the remaining beverage again has a great impact on health.

In view of this, the present inventors are actively developing research in order to create a bottle cap for a sterile beverage container.

An object of the present invention is to provide a cap for a sterile beverage container, which includes a cap that can temporarily and effectively seal the mouth of a bottle, so that a user can only drink a part of the beverage when the cap is opened When the user does not need to screw the cap back to the mouth of the bottle Can effectively seal the mouth of the bottle.

Another object of the present invention is to provide a bottle cap for a sterile beverage container, which can be quickly manufactured, making it relatively cheap, and convenient to operate.

A sterile beverage container bottle cap provided according to the present invention includes a bottle cap which can be installed on the mouth of a bottle so as to be able to be used to seal the mouth of the bottle, wherein the bottle cap includes a body with an interior A female thread is provided for screwing to the mouth of the bottle, wherein the body has a mouth, and a passage is communicated with the cavity of the bottle, so that the beverage can flow out of the bottle in one direction, and a valve The body is arranged in the channel of the mouth of the body, and when the bottle is placed upright, the valve body can seal the mouth and channel of the body to prevent the user's saliva from returning to the bottle, and When the bottle is in an inverted state, the valve body can be prevented from sealing the passage of the body, and the beverage can continue to flow out of the bottle unidirectionally through the passage of the body.

In the bottle cap of the sterile beverage container, the bottle cap has a cushion body installed at the bottom of the mouth of the body for supporting and holding the valve body in the channel of the body.

In the bottle cap of a sterile beverage container, the cushion body has an opening communicating with its mouth and the cavity of the bottle, so that the beverage can flow out of the bottle unidirectionally through the opening of the cushion body.

In the aseptic beverage container bottle cap, a valve seat is provided inside the cushion body for the valve body to be fitted. In the bottle cap of the sterile beverage container, the bottle cap has a protrusion disposed in a channel of the mouth of the body, and can be fitted with the valve body.

The bottle cap of the aseptic beverage container, wherein the bottle cap has a rib arranged on the mouth of the body. Inside the channel, the protrusion can be supported.

In the aseptic beverage container bottle cap, the rib has a gap communicating with the channel of the body, and the channel for the beverage to flow out of the body in one direction.

The sterile beverage container bottle cap further includes a sealing cap which can be installed on the top of the mouth of the body, so that the mouth of the body can be sealed when the drink is not desired.

The aseptic beverage container bottle cap further includes a connector to connect the sealing cap and the body to prevent the sealing cap from falling too easily.

(10) ‧‧‧ Bottle

(11) ‧‧‧Cavity

(12) ‧‧‧Oral

(3) ‧‧‧ bottle cap

(30) ‧‧‧Body

(31) ‧‧‧female thread

(32) ‧‧‧Mouth

(33) ‧‧‧Channel

(34) ‧‧‧ cushion body

(35) ‧‧‧Opening

(36) ‧‧‧Valve seat

(37) ‧‧‧ rib

(38) ‧‧‧Gap

(39) ‧‧‧ protrusion

(40) ‧‧‧Valve body

(50) ‧‧‧Sealing cover

(51) ‧‧‧Connector

The first picture is a perspective view of a bottle cap of a sterile beverage container; the second picture is another perspective view of the bottle cap of the sterile beverage container, wherein the bottle and a half of the bottle cap are cut away; the third picture is this A partially exploded view of a sterile beverage container bottle cap, viewed from above; the fourth figure is another exploded view of this sterile beverage container bottle cap, viewed from below; the fifth figure is this aseptic A sectional view of a beverage container bottle cap; a sixth view is an enlarged sectional view of a part of such a sterile beverage container bottle cap; and a seventh view is a sectional view of an inverted embodiment of the aseptic beverage container bottle cap.

The present invention relates to a bottle cap for a sterile beverage container. Please refer to FIG. 1 to FIG. 5. The bottle cap for a sterile beverage container is mainly intended to be used for bottles (10) that can be used to hold various beverages. The seed bottle (10) generally contains a cavity (11) which can be used to hold various beverages, and has a mouth portion (12) which can be used for filling beverages. The bottle cap (3) of the present invention is used to install or fix the bottle cap. The mouth (12) of the bottle (10) can be used to screw and seal the mouth (12) of such a bottle (10). Please refer to Figures 2 to 6. This bottle cap (3) includes a body (30) with a cap, which is generally cylindrical or cylindrical, and has a female thread (31) inside which can be screwed to The mouth (12) of the bottle (10). The body (30) has a mouth (32), and a passage (33) is provided in the body to communicate with the cavity (11) of the bottle (10), so that the beverage can flow out of the bottle (10) in one direction. For users to suck the drink. The bottle (10) further has a sealing cap (50) which can be further mounted or fixed on the top of the mouth (32) of the body (30) so that the mouth of the body (30) can be 32) sealing; wherein the sealing cover (50) further includes a connector (51), which is connected to the body (30) to prevent the sealing cover (50) from falling too easily.

The body (30) further has a plug body or a cushion body (34) installed or fixed at the bottom of the mouth (32) of the body (30), or disposed at the bottom of its channel (33), which has an opening (35) communicates with its mouth (32) and the cavity (11) of the bottle (10), so that the beverage can still flow out of the bottle (10) unidirectionally through the opening (35) of the cushion body (34) . A valve seat (36) is provided inside the cushion body (34) for a plug body or a valve body (40) to fit, and can temporarily and effectively seal the mouth (12) of the bottle (10), such as Figures 2 and 5-6.

The body (30) is further provided with one or more ribs (37) inside the top of its mouth (32) or on the top of its channel (33), and a channel is provided between or beside the ribs (37) Or the slit (38), so that the beverage can flow out of the bottle (10) unidirectionally through the slit (38) of the body (30). The rib (37) is provided with a top block or a protrusion (39) to bear against the valve body (40), as shown in FIG. 7, so as to prevent the bottle (10) from being in an inverted state. The valve body (40) seals the passage (33) of the body (30) and allows the beverage to continue to flow out of the bottle (10) unidirectionally through the gap (38) of the body (30).

During operation, please refer to FIG. 7. The user can invert the bottle (10) to suck the beverage conveniently. It must be noted that at this time, the protrusion (39) of the body (30) can bear against the valve body (40) and prevent the valve body (40) from sealing the passage (33) of the body (30). And, so that the beverage can continue to flow out of the bottle (10) unidirectionally through the gap (38) of the body (30). At this time, the valve body (40) is separated from the opening (35) and the valve seat (36) of the cushion body (34).

Then please refer to Figures 2 and 5-6 again. When the bottle (10) is placed upright, the valve body (40) will be fitted with the valve seat (36) of the cushion body (34) and sealed. The opening (35) of the cushion body (34) prevents the beverage from flowing out of the bottle (10), and the valve body (40) also prevents the user's saliva from flowing back into the bottle (10), making it more Prevents breeding of bacteria and improves hygiene.

It must be noted that the ribs (37), the gaps (38), and the protrusions (39) can be set in various structural shapes or appearances, so as long as there is a channel that will not block the body (30) ( 33) or the structure of any rib (37) or protrusion (39) of the gap (38) will belong to the scope of the present invention and shall be protected by intellectual property rights.

As for the cushion body (34) and the valve body (40), it can also be implemented in various ways. Therefore, no matter how the structure shape or appearance is changed, it will also belong to the scope of the present invention and should be protected by intellectual property rights.

Claims (3)

A bottle cap structure with a sealing effect includes a bottle cap (3) which can be installed on the mouth (12) of a bottle (10) so that it can be used to seal the mouth (12) of the bottle (10) Wherein, the bottle cap (3) includes a body (30), and a female thread (31) is provided in the bottle cap for screwing to the mouth (12) of the bottle (10), which is characterized in that the body ( 30) has a mouth (32), a passage (33) is provided inside the cavity (11) of the bottle (10), and the beverage can flow out of the bottle (10) in one direction, and a valve body ( 40) is arranged in the channel (33) of the mouth (32) of the body (30), and when the bottle (10) is placed upright, the valve body (40) can seal the body (30) Mouth (32) and channel (33) to prevent the user's saliva from flowing back to the bottle (10), and to prevent the valve body (40) from being sealed when the bottle (10) is in an inverted state The channel (33) of the body (30) allows the beverage to continue to flow out of the bottle (10) unidirectionally through the channel (33) of the body (30); the bottle cap (3) has a cushion body (34) ) Is installed at the bottom of the mouth (32) of the body (30) for supporting and The valve body (40) is kept in the channel (33) of the body (30). The cushion body (34) has an opening (35) and its mouth (32) and a cavity (11) of the bottle (10) ), So that the beverage can flow out of the bottle (10) in one direction through the opening (35) of the cushion body (34), and a valve seat (36) is provided inside the cushion body (34) for the valve body ( 40) fitting, the bottle cap (3) has a protrusion (39) arranged in the channel (33) of the mouth (32) of the body (30), and can be fitted with the valve body (40). The bottle cap (3) has a rib (37) arranged in the channel (33) of the mouth (32) of the body (30) to support the protrusion (39), and the rib (37) has a gap ( 38) is in communication with the channel (33) of the body (30), and the channel (33) for the beverage to flow out of the body (30) in one direction. According to the sealing cap structure described in item 1 of the scope of patent application, it further includes a sealing cap (50) that can be installed on the top of the mouth (32) of the body (30), so that when you do not want to drink The mouth (32) of the body (30) can be sealed. According to the bottle cap structure with a sealing function described in item 2 of the scope of the patent application, the sealing cap (50) further has a connector (51) connected to the body (30) to avoid the sealing cap (50) being too easy Drop.