CN215555069U

CN215555069U - Air pressure balance packaging bottle

Info

Publication number: CN215555069U
Application number: CN202120319639.1U
Authority: CN
Inventors: 徐伟杰; 肖霞; 何小东; 向钊
Original assignee: Texlabs Technology Co ltd
Current assignee: Texlabs Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-01-18
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of packaging bottles and discloses a packaging bottle with balanced air pressure, which solves the problem that the prior packaging bottle has no internal air consumption and large internal and external pressure difference and is easy to deform, and comprises a bottle body, wherein the upper end of the bottle body is in threaded connection with a bottle cap, one side of the upper part of the bottle body is embedded with an air pressure balancing component, the air pressure balancing component comprises an air inlet cylinder, one end of the air inlet cylinder is provided with a first through hole, through the arrangement of the air pressure balancing component, when the pressure in the bottle body is lower than the external air pressure, suction is generated in the air inlet cylinder, so that a rubber plug moves backwards, a spring is stressed and compressed, a gap is generated between the rubber plug and a connecting platform along with the backward movement of the rubber plug, the external air passes through the air inlet hole and then flows backwards from the gap into the bottle body, so that the pressure in the bottle body is recovered, and then the rubber plug and the connecting platform are propped and sealed under the action of the spring, through such a mechanism, can keep pressure balance for the bottle is inside and outside, ensures that the bottle is indeformable.

Description

Air pressure balance packaging bottle

Technical Field

The utility model belongs to the technical field of packaging bottles, and particularly relates to a packaging bottle with balanced air pressure.

Background

When some existing liquid is packaged in a packaging bottle, if the content in the packaging bottle consumes more gas, the pressure in the bottle is lower than the external air pressure, so that the pressure difference between the inside and the outside is large, and the bottle is easy to deform.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the packaging bottle with balanced air pressure, and the problem that the content of the packaging bottle consumes no internal air at present, so that the internal and external pressure difference is large and the deformation is easy to cause is effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a balanced packing bottle of atmospheric pressure, the bottle comprises a bottle body, bottle upper end threaded connection has the bottle lid, bottle upper portion one side is inlayed and is equipped with the balanced subassembly of atmospheric pressure, the balanced subassembly of atmospheric pressure includes the admission section of thick bamboo, first through-hole has been seted up to admission section of thick bamboo one end, the first through-hole one side wall connection has the joint station is kept away from to the admission section of thick bamboo, joint station one side threaded connection has the commentaries on classics lid, the inlet port has been seted up on the commentaries on classics lid surface, commentaries on classics lid one side has waterproof ventilated membrane for joint station internal connection, the inside commentaries on classics lid one end central authorities of keeping away from of admission section of thick bamboo are connected with branch, branch one end is connected with the connecting rod, connecting rod one end is connected with the plug, the plug supports with the joint station and holds, plug one side is equipped with the spring for the outer pot head of connecting rod, the retaining ring one end has evenly seted up the second through-hole.

Preferably, an annular groove is formed in the inner wall of the connecting platform corresponding to the joint of the rotating cover, an internal thread is formed in the inner wall of the annular groove, and an external thread is formed in the outer end of the rotating cover.

Preferably, the contact end of the rotating cover and the waterproof breathable film is connected with a rubber ring.

Preferably, the number of the air inlets is four, and the four air inlets are circumferentially and uniformly distributed on the surface of the rotary cover.

Preferably, the rubber plug is arranged in a circular truncated cone-shaped structure, and a positioning groove is formed in one end of the rubber plug corresponding to the spring.

Preferably, the inner diameter of the shaft hole of the retainer ring is smaller than the diameter of the rubber plug.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the air pressure balancing assembly, when the pressure in the bottle body is lower than the external air pressure, the suction force is generated in the air inlet cylinder at the moment, so that the rubber plug moves backwards, the spring is stressed and compressed, a gap is generated between the rubber plug and the connecting platform along with the backward movement of the rubber plug, the external air passes through the air inlet hole and then flows backwards from the gap to enter the bottle body, the air pressure in the bottle body is recovered, and then the rubber plug and the connecting platform are abutted and closed under the action of the spring, so that the pressure balance can be kept inside and outside the bottle body, and the bottle is ensured not to deform.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the air pressure balance assembly of the present invention;

FIG. 3 is a schematic structural view of the rotary cover of the present invention;

in the figure: 1. a bottle body; 2. a bottle cap; 3. a pressure balancing component; 301. an air inlet cylinder; 302. a first through hole; 303. a connecting table; 304. rotating the cover; 305. an air inlet; 306. a waterproof breathable film; 307. a strut; 308. a connecting rod; 309. a slide hole; 310. a rubber plug; 311. a spring; 312. a retainer ring; 313. a second through hole; 4. a rubber ring; 5. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention includes a bottle body 1, a bottle cap 2 is screwed on the upper end of the bottle body 1, an air pressure balancing assembly 3 is embedded on one side of the upper portion of the bottle body 1, the air pressure balancing assembly 3 includes an air inlet tube 301, a first through hole 302 is formed at one end of the air inlet tube 301, a connection platform 303 is connected to the inner wall of the air inlet tube 301 away from the first through hole 302, a rotation cover 304 is screwed on one side of the connection platform 303, an air inlet hole 305 is formed on the surface of the rotation cover 304, a waterproof breathable film 306 is connected to the inside of the connection platform 303, a support rod 307 is connected to the center of one end of the air inlet tube 301 away from the rotation cover 304, one end of the support rod 307 is connected to a connection rod 308, a slide hole 309 is formed at one end of the connection rod 308 corresponding to the support rod 307, the support rod 307 is slidably connected to the inside the slide hole 309, one end of the connection rod 308 is connected to a rubber plug 310, the rubber plug 310 abuts against the connection platform 303, a spring 311 is sleeved on one side of the rubber plug 310 opposite to the connection rod 308, the inner wall of the air inlet barrel 301 is connected with a retainer ring 312 on one side relative to the rubber plug 310, and one end of the retainer ring 312 is uniformly provided with second through holes 313.

In the second embodiment, on the basis of the first embodiment, an annular groove is formed in the inner wall of the connecting platform 303 corresponding to the joint of the rotating cover 304, an internal thread is formed in the inner wall of the annular groove, an external thread is formed at the outer end of the rotating cover 304, and the waterproof breathable film 306 and the rotating cover 304 are conveniently installed by forming the annular groove.

In the third embodiment, on the basis of the first embodiment, the rubber ring 4 is connected to the contact end of the rotating cover 304 and the waterproof breathable film 306, so that the waterproof breathable film 306 cannot be damaged under the action of the rubber ring 4 when the rotating cover 304 is screwed down.

In the fourth embodiment, on the basis of the first embodiment, the number of the air inlet holes 305 is four, and the four air inlet holes 305 are circumferentially and uniformly distributed on the surface of the rotating cover 304.

In the fifth embodiment, on the basis of the first embodiment, the rubber plug 310 is disposed in a circular truncated cone-shaped structure, and a positioning groove 5 is disposed at a position corresponding to the spring 311 at one end of the rubber plug 310, so that the spring 311 is conveniently and stably held after being installed.

In the sixth embodiment, on the basis of the first embodiment, the inner diameter of the shaft hole of the retainer ring 312 is smaller than the diameter of the rubber plug 310.

The working principle is as follows: when more gas is consumed by the liquid content stored in the bottle body 1, the pressure inside the bottle body 1 is lower than the external air pressure, at the moment, a suction force is generated in the air inlet tube 301, so that the rubber plug 310 moves backwards, the rubber plug 310 stably moves under the matching of the sliding hole 309 on the connecting rod 308 and the supporting rod 307, the spring 311 is stressed and compressed, a gap is generated between the rubber plug 310 and the connecting platform 303 along with the backward movement of the rubber plug 310, the external gas passes through the air inlet hole 305 on the rotating cover 304 and enters the connecting platform 303, then flows backwards from the gap to enter the bottle body 1, the air pressure inside the bottle body 1 is recovered, and along with the recovery of the air pressure inside the bottle body 1, the rubber plug 310 is abutted against the connecting platform 303 again to be sealed under the action of the spring 311.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balanced packing bottle of atmospheric pressure, includes bottle (1), its characterized in that: the bottle comprises a bottle body (1), a bottle cap (2) is connected with the upper end of the bottle body (1) through a thread, an air pressure balancing component (3) is embedded on one side of the upper portion of the bottle body (1), the air pressure balancing component (3) comprises an air inlet cylinder (301), a first through hole (302) is formed in one end of the air inlet cylinder (301), a connecting table (303) is connected to the inner wall of one side, away from the first through hole (302), of the air inlet cylinder (301), a rotating cover (304) is connected to one side of the connecting table (303) through a thread, an air inlet hole (305) is formed in the surface of the rotating cover (304), a waterproof breathable film (306) is connected to one side, opposite to the connecting table (303), of the rotating cover (304), a support rod (307) is connected to the center of one end, away from the rotating cover (304), of one end of the support rod (307) is connected with a connecting rod (308), a sliding hole (309) is formed in a position corresponding to the support rod (308), and the support rod (307) is located in sliding connection inside the sliding hole (309), one end of the connecting rod (308) is connected with a rubber plug (310), the rubber plug (310) is abutted to the connecting platform (303), one side of the rubber plug (310) is sleeved with a spring (311) relative to the outer end of the connecting rod (308), the inner wall of the air inlet cylinder (301) is connected with a check ring (312) relative to one side of the rubber plug (310), and one end of the check ring (312) is uniformly provided with a second through hole (313).

2. The air pressure balanced packing bottle of claim 1, wherein: an annular groove is formed in the inner wall of the connecting platform (303) corresponding to the joint of the rotating cover (304), an internal thread is formed in the inner wall of the annular groove, and an external thread is formed in the outer end of the rotating cover (304).

3. The air pressure balanced packing bottle of claim 1, wherein: the contact end of the rotating cover (304) and the waterproof breathable film (306) is connected with a rubber ring (4).

4. The air pressure balanced packing bottle of claim 1, wherein: the number of the air inlet holes (305) is four, and the four air inlet holes (305) are circumferentially and uniformly distributed on the surface of the rotary cover (304).

5. The air pressure balanced packing bottle of claim 1, wherein: the rubber plug (310) is arranged in a circular truncated cone-shaped structure, and a positioning groove (5) is formed in one end of the rubber plug (310) corresponding to the spring (311).

6. The air pressure balanced packing bottle of claim 1, wherein: the inner diameter of the shaft hole of the retainer ring (312) is smaller than the diameter of the rubber plug (310).