CN213414835U

CN213414835U - Switching bottle lid for bottled water

Info

Publication number: CN213414835U
Application number: CN202022370695.6U
Authority: CN
Inventors: 苏冠贤; 赵俊才; 周善智; 甘金江; 甘树新; 孙永涛
Original assignee: Corehelm Electronic Material Co ltd
Current assignee: Corehelm Electronic Material Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-11
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a bottle cover for bottle water, which comprises a bottle cover body and a one-way air inlet valve body; the bottle cap body is provided with a lower water gap, the side edge of the lower water gap is provided with an air inlet through hole, and the air inlet valve body is arranged in the air inlet through hole; the one-way air inlet valve body comprises a tubular plug and a duckbill-shaped air inlet valve core, the air inlet valve core is sleeved in the air inlet through hole, the duckbill end of the air inlet valve core penetrates out of the upper end of the air inlet through hole, and the plug is sleeved in the air inlet through hole and is sleeved with the other end of the air inlet valve core; the utility model discloses simple structure, spare part is few, reduces the manufacturing cost of switching bottle lid.

Description

Switching bottle lid for bottled water

Technical Field

The utility model relates to a bottle lid technical field especially relates to a bottled water is with switching bottle lid.

Background

In order to facilitate the bottled water to be loaded on a water dispenser for use, the prior art adopts a switching bottle cap to be connected with the bottle mouth of the water bottle, and then the switching bottle cap is matched with the water dispenser for use to install the bottled water on the water dispenser so as to achieve the purpose of drinking the bottled water.

However, the existing switching bottle cap has a complex air inlet structure and many parts, which results in high production cost of the switching bottle cap.

Disclosure of Invention

An object of the utility model is to overcome above shortcoming, provide a bottled water is with switching bottle lid.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

a bottle cover for bottle water comprises a bottle cover body and a one-way air inlet valve body; the bottle cap body is provided with a lower water gap, the side edge of the lower water gap is provided with an air inlet through hole, and the air inlet valve body is arranged in the air inlet through hole;

the one-way air inlet valve body comprises a tubular plug and a duckbill-shaped air inlet valve core, the air inlet valve core is sleeved in the air inlet through hole, the duckbill end of the air inlet valve core penetrates out of the upper end of the air inlet through hole, and the plug is sleeved in the air inlet through hole and is sleeved with the other end of the air inlet valve core.

The bottom of the bottle cap body is provided with a valve core guide cylinder, the valve core guide cylinder is communicated with the drainage port, a water outlet valve core is sleeved in the valve core guide cylinder, and the upper end of the water outlet valve core penetrates through the drainage port and then is connected with a sealing cover.

The edge of the lower nozzle extends upwards to form a surrounding wall, the inner wall of the surrounding wall is provided with a limiting guide frame, and the upper end of the water outlet valve core penetrates through the limiting guide frame.

The water outlet valve core is sleeved with an elastic reset piece, and two ends of the elastic reset piece are respectively abutted against the bottoms of the limiting guide frame and the water outlet valve core.

Wherein, the bottom of water outlet valve core is equipped with the spacing ring, elasticity resets and leans on the spacing ring.

Wherein, the upper end of the water outlet valve core is a conical head.

Wherein, the outer annular wall of the valve core guide cylinder is provided with a circular groove.

Wherein, the inner wall of bottle lid body is equipped with fastening screw.

Wherein, the outer annular wall of bottle lid body is covered with perpendicular ribbing at interval.

The utility model has the advantages that: compared with the prior art, the utility model discloses utilize the case setting of admitting air of end cap and duckbilled shape in the through-hole that admits air to reach the purpose of admitting air and not leaking water, simple structure, spare part is few, reduces the manufacturing cost of switching bottle lid.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a perspective view of the bottle cap body of the present invention;

description of reference numerals: 1-a bottle cap body; 11-a water outlet; 111-enclosure walls; 12-an air inlet through hole; 13-a spool guide cylinder; 131-a circular groove; 14-a limit guide frame; 15-fastening screw threads; 16-vertical ribs; 2-one-way air inlet valve body; 21-plug; 22-an air inlet valve core; 3-a water outlet valve core; 31-a spacing ring; 32-a conical head; 4-sealing cover; 5-elastic restoring piece.

Detailed Description

The following detailed description of the present invention, taken in conjunction with the accompanying drawings and specific examples, is not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the bottle cap for bottle water in the present embodiment includes a bottle cap body 1 made of PP material, the bottle cap body 1 is provided with a drainage port 11, and an air inlet through hole 12 is formed in a side edge of the drainage port 11; the air inlet valve further comprises a one-way air inlet valve body 2, and the air inlet valve body is arranged in the air inlet through hole 12;

the one-way air inlet valve body 2 comprises a tubular plug 21 and a duckbill-shaped air inlet valve core 22, the air inlet valve core 22 is sleeved in the air inlet through hole 12, the duckbill end of the air inlet valve core penetrates out of the upper end of the air inlet through hole 12, and the plug 21 is sleeved in the air inlet through hole 12 and is sleeved with the other end of the air inlet valve core 22.

In this embodiment, it is preferable that the air inlet valve core 22 is a valve core made of a silicone material, and the plug 21 is a plug 21 made of a PP material.

During production and assembly, the air inlet valve core 22 is sleeved in the air inlet through hole 12 after being sleeved on the plug 21, and the duckbill end of the air inlet valve core 22 penetrates out of the upper end of the air inlet through hole 12 to ensure the air tightness between the air inlet valve core 22 and the plug 21, and the air inlet valve core 22 is firmly sleeved in the air inlet through hole 12 by arranging the plug 21 to ensure the air tightness between the air inlet valve core 22 and the upper end of the air inlet through hole 12; when the water bottle is in a negative pressure state, the lower end of an external air inlet through hole 12 enters into the water bottle through a plug 21 and an air inlet valve core 22, so that drinking water in the bottled water is sucked into the external water dispenser through a lower water inlet 11 of the bottle cap body 1, and the bottled water is heated or refrigerated; meanwhile, the bottled water is effectively prevented from flowing out of the air inlet valve core 22 by utilizing the unidirectional property of the air inlet valve core 22.

In the embodiment, the plug 21 and the duckbilled air inlet valve core 22 are arranged in the air inlet through hole 12, so that the air inlet purpose is achieved, water leakage is avoided, the structure is simple, parts are few, and the production cost of the switching bottle cap is reduced.

Based on the above embodiment, as shown in fig. 1 and fig. 2, further, a valve core guide cylinder 13 is disposed at the bottom of the bottle cap body 1, the valve core guide cylinder 13 is communicated with the drain 11, a water outlet valve core 3 is sleeved in the valve core guide cylinder 13, and a sealing cover 4 is connected to the upper end of the water outlet valve core 3 after penetrating through the drain 11. Preferably, the water outlet valve core 3 is made of PP material, the sealing cover 4 is made of silica gel material, and the valve core guide cylinder 13 and the bottle cover body 1 are integrally formed; in practical use, the switching bottle cap of the embodiment is connected to the mouth of a water bottle, and before bottled water is loaded in an external water dispenser, the water outlet valve core 3 enables the sealing cap 4 to be in sealing fit with the water outlet 11 of the bottle cap body 1; when bottled water with switching bottle lid loads on external water dispenser, the outer wall of case guide valve is connected with the water inlet of external water dispenser, the ejector pin of external water dispenser stretches into in case guide cylinder 13 and contacts with the bottom of play water valve core 3, along with the inversion of bottled water, the ejector pin of external water dispenser upwards jack-up play water valve core 3, play water valve core 3 drives sealed lid 4 rebound, thereby make sealed lid 4 destroy with the sealed cooperation of lower mouth of a river 11, make the water inlet of external water dispenser communicate in with the water-jug, the drinking water in the water-jug gets into in the external water dispenser via lower mouth of a river 11, so set up, can avoid bottled water to flow out at the inversion in-process.

As shown in fig. 3, based on the above embodiment, further, a surrounding wall 111 extends upward from the edge of the drain 11, a limiting guide frame 14 is disposed on the inner wall of the surrounding wall 111, and the upper end of the water outlet valve core 3 penetrates through the limiting guide frame 14. So set up for go out water valve core 3 all keep with the horizontal plane vertically at the in-process of jack-up or falling back, guarantee to go out water valve core 3 and external water dispenser's ejector pin normal cooperation, spacing leading truck 14 can also play the effect of bearing sealed lid 4 simultaneously.

As shown in fig. 2, based on the above embodiment, further, an elastic resetting piece 5 is sleeved on the water outlet valve core 3, and two ends of the elastic resetting piece 5 respectively abut against the limiting guide frame 14 and the bottom of the water outlet valve core 3. Preferably, the elastic reset piece 5 is a reset spring made of stainless steel material, so that the reset spring is prevented from being oxidized and rusted to influence the normal drinking of the bottled water; during actual use, the elasticity of the return spring enables the sealing cover 4 to always keep the trend of sealing and matching with the drain port 11, so that the air tightness is ensured, and meanwhile, the return spring is also used for accelerating the return action of the water outlet valve core 3.

As shown in fig. 2, based on the above embodiment, further, a limiting ring 31 is disposed at the bottom of the water outlet valve core 3, and the elastic restoring member 5 abuts against the limiting ring 31. So set up to be convenient for go out water valve core 3 and reset spring's connection, make reset spring's elasticity act on spacing ring 31 and drive out water valve core 3 action.

As shown in fig. 2, based on the above embodiment, the upper end of the outlet valve core 3 is further provided with a conical head 32. So set up to sealed lid 4 cover is established on going into outlet valve core 3.

As shown in fig. 2, based on the above embodiment, further, the outer annular wall of the valve core guide cylinder 13 is provided with an annular groove 131. With the arrangement, when bottled water needs to be installed on an external water dispenser, the sealing ring is sleeved on the circular groove 131, so that the valve core guide cylinder 13 is hermetically connected with a water inlet of the external water dispenser through the sealing ring, and the air tightness of the water inlet of the external water dispenser is ensured.

As shown in fig. 1 to 3, based on the above embodiments, further, the inner wall of the bottle cap body 1 is provided with a fastening thread 15. During the in-service use, the bottle lid body 1 passes through fastening screw 15 and the bottleneck threaded connection of water-jug, and firm in connection, reliable, simple to operate.

As shown in fig. 1 and 3, based on the above embodiments, further, the outer annular wall of the bottle cap body 1 is provided with vertical ribs 16 at intervals, so as to facilitate screwing the bottle cap body 1.

The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.

Claims

1. A switching bottle cap for bottled water is characterized by comprising a bottle cap body (1) and a one-way air inlet valve body (2); the bottle cap body (1) is provided with a lower water gap (11), an air inlet through hole (12) is formed in the side edge of the lower water gap (11), and the air inlet valve body is arranged in the air inlet through hole (12);

the unidirectional air inlet valve body (2) comprises a tubular plug (21) and a duckbilled air inlet valve core (22), the air inlet valve core (22) is sleeved in the air inlet through hole (12), the duckbilled end of the air inlet valve core penetrates out of the upper end of the air inlet through hole (12), and the plug (21) is sleeved in the air inlet through hole (12) and is sleeved with the other end of the air inlet valve core (22).

2. The switching bottle cap for bottled water according to claim 1, wherein a valve core guide cylinder (13) is arranged at the bottom of the bottle cap body (1), the valve core guide cylinder (13) is communicated with the drain port (11), a water outlet valve core (3) is sleeved in the valve core guide cylinder (13), and a sealing cover (4) is connected after the upper end of the water outlet valve core (3) penetrates through the drain port (11).

3. The switching bottle cap for bottled water according to claim 2, wherein a surrounding wall (111) extends upwards from the edge of the drain port (11), a limiting guide frame (14) is arranged on the inner wall of the surrounding wall (111), and the upper end of the water outlet valve core (3) penetrates through the limiting guide frame (14).

4. An adapter bottle cap for bottled water according to claim 3, wherein an elastic reset piece (5) is sleeved on the water outlet valve core (3), and two ends of the elastic reset piece (5) respectively abut against the limiting guide frame (14) and the bottom of the water outlet valve core (3).

5. An adapter bottle cap according to claim 4, wherein the bottom of the water outlet valve core (3) is provided with a limiting ring (31), and the elastic reset piece (5) abuts against the limiting ring (31).

6. The adapter bottle cap for bottled water according to claim 2, wherein the upper end of the water outlet valve core (3) is a conical head (32).

7. The adapter cap for bottled water according to claim 2, wherein an outer circumferential wall of the valve core guide cylinder (13) is provided with a circular groove (131).

8. An adapter cap for bottled water according to claim 1, wherein the inner wall of the cap body (1) is provided with a fastening thread (15).

9. An adapter cap for bottled water according to claim 1, wherein the outer circumferential wall of the cap body (1) is spaced apart from each other by vertical ribs (16).