Vent cap bottle

Abstract

The utility model belongs to the technical field of packaging bottles, and discloses a bottle with a breathable cap, which comprises a bottle, a plug nozzle, a support, a breathable film, an inner screw cap and an outer cap, the plug nozzle is sleeved in the bottle, the bottle is screwed with the inner screw cap, the periphery of the inner screw cap is fastened with the outer cap, the support is arranged between the inner screw cap and the plug nozzle, and the breathable film is arranged at the center of the upper end face of the support. The bottle comprises a bottle body, a bottle neck is arranged in the center of the upper end of the bottle body, an outer protruding rotating thread used for being in threaded connection with the inner screw cap is arranged on the outer side face of the bottle neck, and the bottle body is in threaded connection with the inner screw cap through the outer protruding rotating thread. The lower end of the side face of the inner wall of the inner screw cap is provided with an inner concave rotating thread used for being in threaded connection with the outer convex rotating thread, the inner screw cap is in threaded connection with the bottle through the inner concave rotating thread, the periphery of the outer wall of the inner screw cap is provided with a convex buckle ring used for being buckled with the outer cap, and the inner screw cap is buckled with the outer cap through the convex buckle ring. Appropriate exchange of gas inside and outside the bottle is achieved through the breathable film in the center of the upper end of the support, pressure is balanced, and bottle body expansion caused by gas accumulation is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing bottle, more specifically, relate to a breathable cover bottle. BACKGROUND

[0002] As a common liquid storage container, packing bottles are widely used in food, beverage, cosmetics, condiment and other fields. Its main function is to protect the contents from external pollution, and also facilitates transportation and storage. With the development of science and technology and the improvement of living standards, consumers have increasingly high requirements for packing bottles, not only requiring good sealing performance, but also hoping to have an attractive appearance and practical functions.

[0003] Packing bottles are usually composed of a bottle body, a cap and other components. The bottle body is used to contain liquid products, and its material is various, such as glass, ceramic, plastic, etc. Different materials have different characteristics and application ranges. The cap serves to seal the bottle mouth and prevent liquid leakage, and also facilitates the opening and closing of the bottle by consumers.

[0004] Although most of the cap designs in the existing packing bottle technology have considered the sealing performance, there are still some problems in some specific application scenarios. Especially when storing some products that require breathability, such as wine, condiments, etc., since the liquid will generate gas during storage, if the cap is sealed too tightly, it will cause the pressure in the bottle to rise, and then cause the bottle to expand, the liquid to leak, and even the cap to burst, etc. This not only affects the quality and safety of the product, but also brings inconvenience to consumers.

[0005] Therefore, the utility model provides a breathable cover bottle. UTILITY MODEL CONTENTS

[0006] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a breathable cover bottle, which realizes the appropriate exchange of gas inside and outside the bottle, balances the pressure, and effectively prevents the bottle from expanding due to gas accumulation.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] A breathable cover bottle, comprising a bottle, a nozzle, a bracket, a breathable film, an inner screw cap and an outer cap, the nozzle is sleeved in the bottle, the bottle is screwed with the inner screw cap, the outer periphery of the inner screw cap is buckled with the outer cap, the bracket is arranged between the inner screw cap and the nozzle, and the breathable film is arranged at the center of the upper end surface of the bracket.

[0009] The bottle comprises a bottle body, a bottle neck arranged at the center of the upper end of the bottle body, an outer convex rotating thread arranged on the outer side of the bottle neck for screwing with the inner rotating cap, and the bottle body is screwed with the inner rotating cap through the outer convex rotating thread.

[0010] The inner wall of the inner rotating cap is provided with an inner concave rotating thread at the side of the lower end for screwing with the outer convex rotating thread, the inner rotating cap is screwed with the bottle through the inner concave rotating thread, the outer wall of the inner rotating cap is provided with a convex buckle ring at the outer periphery for buckling with the outer cap, and the inner rotating cap is buckled with the outer cap through the convex buckle ring.

[0011] The inner wall of the outer cap is provided with a concave buckle ring groove at the side for buckling with the inner rotating cap, and the outer cap is buckled with the inner rotating cap through the concave buckle ring groove.

[0012] As a further preferred technical scheme of the utility model, the bottle body is provided with an annular body below the outer convex rotating thread of the bottle neck, and the outer periphery of the annular body is provided with a tooth-shaped protrusion extending outward.

[0013] As a further preferred technical scheme of the utility model, the upper end of the plug nozzle is a conical body, the lower end of the plug nozzle is a cylindrical body, a through hole is formed in the plug nozzle from the upper end face of the conical body to the lower end face of the cylindrical body, the upper end of the conical body and the lower end of the cylindrical body are both provided with a round corner, and the plug nozzle is sleeved with the inner wall of the bottle neck of the bottle through the cylindrical body at the lower end.

[0014] As a further preferred technical scheme of the utility model, the inner wall of the inner rotating cap is provided with an annular protrusion above the inner concave rotating thread, the inner rotating cap is clamped with the bracket through the annular protrusion, and the inner wall of the inner rotating cap is provided with a stepped groove below the inner concave rotating thread, which cooperates with the tooth-shaped protrusion of the bottle body.

[0015] The outer periphery of the outer wall of the inner rotating cap is provided with an oval ring body at the upper end of the convex buckle ring, and the inner side of the oval ring body is provided with a cross reinforcing rib.

[0016] As a further preferred technical scheme of the utility model, the bracket is a cylindrical body, a sunken groove is formed in the upper end face of the bracket, a circular through hole is formed in the center of the sunken groove of the bracket, and the sunken groove of the bracket is also provided with rectangular through holes at equal intervals and uniformly around the circular through hole.

[0017] As a further preferred technical scheme of the utility model, the air-permeable film is a circular sheet, and the air-permeable film is arranged on the circular through hole of the sink of the support.

[0018] As a further preferred technical scheme of the utility model, the outer cover is an oval spherical shell, an annular reinforcing rib is arranged at the middle part of the side surface of the inner wall of the outer cover, and strip reinforcing ribs are uniformly arranged along the annular reinforcing rib at equal intervals.

[0019] As a further preferred technical scheme of the utility model, the bottle body is an integral piece made of PE polyethylene material.

[0020] The air-permeable film is an integral piece made of PE polyethylene material.

[0021] As a further preferred technical scheme of the utility model, the plug nozzle is an integral piece made of PP polypropylene material.

[0022] The support is an integral piece made of PP polypropylene material.

[0023] The inner screw cap is an integral piece made of PP polypropylene material.

[0024] The outer cover is an integral piece made of PP polypropylene material.

[0025] As described above, the air-permeable cover bottle has the following beneficial effects.

[0026] Compared with the prior art, the air-permeable cover bottle has the following beneficial effects.

[0027] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.

[0029] Figure 1 A sectional view of the breathable cover bottle according to the present application;

[0030] Figure 2 An exploded view of the breathable cover bottle according to the present application;

[0031] Figure 3 A structural schematic view of the bottle of the breathable cover bottle according to the present application;

[0032] Figure 4 A structural schematic view of the nozzle of the breathable cover bottle according to the present application;

[0033] Figure 5 A structural schematic view of the support of the breathable cover bottle according to the present application;

[0034] Figure 6 A structural schematic view of the inner screw cap of the breathable cover bottle according to the present application;

[0035] Figure 7 A sectional view of the inner screw cap of the breathable cover bottle according to the present application;

[0036] Figure 8 A structural schematic view of the outer cap of the breathable cover bottle according to the present application.

[0037] Summary of the reference signs and their descriptions:

[0038] 100, bottle; 110, bottle body; 120, bottle neck; 121, outer convex rotation thread; 122, annular body; 123, tooth-shaped protrusion; 200, nozzle; 210, conical body; 220, cylindrical body; 230, through hole; 300, support; 310, sink; 320, circular through hole; 330, rectangular through hole; 400, breathable film; 500, inner screw cap; 510, inner concave rotation thread; 520, convex buckle ring; 530, annular protrusion; 540, stepped groove; 550, oval ring body; 560, cross-shaped reinforcing rib; 600, outer cap; 610, concave buckle ring groove; 620, annular reinforcing rib; 630, strip-shaped reinforcing rib. DETAILED DESCRIPTION

[0039] The following embodiments of the present application are described by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present specification.

[0040] It is to be understood that the structure, proportion, size and the like shown in the drawings of the present application are only used to cooperate with the disclosed content, so as to be understood and read by those skilled in the art, and are not used to limit the implementation of the present application, so they do not have technical significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the present application, should still fall within the scope of the disclosed technical content. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present application are only used for clear description, and are not used to limit the scope of the present application, and the change or adjustment of relative relationship is also regarded as the implementation of the present application without changing the technical content. The specific structure can be described with reference to the drawings of the patent application.

[0041] The utility model provides a kind of breathable cover bottle, please refer to Figures 1 to 8 As shown in the figure, including bottle 100, plug nozzle 200, support 300, breathable film 400, inner screw cap 500 and outer cover 600, the bottle 100 is sleeved with the plug nozzle 200, the bottle 100 is screwed with the inner screw cap 500, the outer periphery of the inner screw cap 500 is buckled with the outer cover 600, the support 300 is arranged between the inner screw cap 500 and the plug nozzle 200, the breathable film 400 is arranged at the center of the upper end surface of the support 300;

[0042] The bottle 100 includes bottle body 110, the center of the upper end of the bottle body 110 is provided with bottle neck 120, the outer side of the bottle neck 120 is provided with outer convex rotation thread 121 for being screwed with the inner screw cap 500, the bottle body 110 is screwed with the inner screw cap 500 through the outer convex rotation thread 121, the inner screw cap 500 is tightly connected with bottle 100 through thread, and the sealing property of the bottle body 110 is ensured;

[0043] The side surface of the inner wall of the inner screw cap 500 is provided with inner concave rotation thread 510 for being screwed with the outer convex rotation thread 121, the inner screw cap 500 is screwed with the bottle 100 through the inner concave rotation thread 510, the outer periphery of the outer wall of the inner screw cap 500 is provided with convex buckle ring 520 for being buckled with the outer cover 600, and the inner screw cap 500 is buckled with the outer cover 600 through the convex buckle ring 520;

[0044] The side surface of the inner wall of the outer cover 600 is provided with concave buckle groove 610 for being buckled with the inner screw cap 500, and the outer cover 600 is buckled with the inner screw cap 500 through the concave buckle groove 610.

[0045] The bottle body 110 is provided with an annular body 122 below the outer convex rotation thread 121 of the bottle neck 120, and the outer periphery of the annular body 122 is provided with a tooth-shaped protrusion 123 extending outward.

[0046] The upper end of the plug nozzle 200 is a kind of conical body 210, the lower end of the plug nozzle 200 is a cylindrical body 220, the plug nozzle 200 is provided with a through hole 230 from the upper end surface of the conical body 210 to the lower end surface of the cylindrical body 220, the upper end of the conical body 210 and the lower end of the cylindrical body 220 are provided with a round corner, the plug nozzle 200 is connected with the inner wall of the bottle neck 120 of the bottle 100 through the cylindrical body 220 at the lower end.

[0047] The inner wall of the inner rotating cover 500 is provided with an annular protrusion 530 above the inner recessed rotation thread 510, the inner rotating cover 500 is connected with the bracket 300 through the annular protrusion 530, the annular protrusion 530 of the inner wall of the inner rotating cover 500 is connected with the bracket 300, which further enhances the stability of the bottle cap and effectively prevents the problem of gas expansion caused by loose bottle cap, the inner wall of the inner rotating cover 500 is provided with a stepped groove 540 below the inner recessed rotation thread 510, which cooperates with the tooth-shaped protrusion 123 of the bottle body 110.

[0048] The outer periphery of the outer wall of the inner rotating cover 500 is provided with an oval ring body 550 at the upper end of the convex buckle ring 520, and the inner side of the oval ring body 550 is provided with a cross reinforcing rib 560.

[0049] The bracket 300 is a kind of cylindrical body 220, the upper end surface of the bracket 300 is provided with a sunken groove 310, the center of the sunken groove 310 of the bracket 300 is provided with a circular through hole 320, and the sunken groove 310 of the bracket 300 is also provided with a rectangular through hole 330 which is equidistant and uniform with the circular through hole 320 as the center.

[0050] The breathable film 400 is a circular sheet, and the breathable film 400 is arranged on the circular through hole 320 of the sunken groove 310 of the bracket 300.

[0051] The outer cover 600 is an oval spherical shell body, the inner wall of the outer cover 600 is provided with an annular reinforcing rib 620 at the middle of the side, and the outer cover 600 is uniformly provided with a strip-shaped reinforcing rib 630 along the annular reinforcing rib 620; the outer cover 600 is designed as an oval spherical shell body shape, which not only conforms to the ergonomic principle, is convenient to hold and carry, but also increases the appearance of the product, and the annular reinforcing rib 620 and the strip-shaped reinforcing rib 630 of the inner wall of the outer cover 600 enhance the structural strength of the outer cover 600.

[0052] The bottle body 110 is an integral piece made of PE polyethylene material, the bottle body 110 is made of PE polyethylene material, has excellent chemical resistance and mechanical strength, and can withstand certain pressure and impact;

[0053] The air permeable film 400 is an integral piece made of PE polyethylene material, the air permeable film 400 is made of PE polyethylene material, which guarantees the air permeability and durability.

[0054] The plug nozzle 200 is an integral piece made of PP polypropylene material; the support 300 is an integral piece made of PP polypropylene material; the inner screw cap 500 is an integral piece made of PP polypropylene material; the outer cover 600 is an integral piece made of PP polypropylene material; the plug nozzle 200, the support 300, the inner screw cap 500 and the outer cover 600 are made of PP polypropylene material, which has good processing performance and corrosion resistance, and ensures the durability and reliability of the whole air permeable cover bottle.

[0055] The utility model has many advantages, therefore has extensive application prospect. It can be used for preserving various liquid articles needing air permeability, such as wine, condiment, cosmetic etc., simultaneously, its unique design and practical function also make it become the ideal choice of gift packaging, family storage and outdoor carrying.

[0056] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A vented closure bottle characterized by, The bottle, the nozzle, the support, the breathable film, the inner rotating cover and the outer cover, the bottle is sleeved with the nozzle, the bottle is screwed with the inner rotating cover, the outer periphery of the inner rotating cover is buckled with the outer cover, the support is arranged between the inner rotating cover and the nozzle, and the breathable film is arranged at the center of the upper end surface of the support. The bottle includes a bottle body, a bottle neck is arranged at the center of the upper end of the bottle body, an outer convex rotating thread for screwing with the inner rotating cover is arranged on the outer side surface of the bottle neck, and the bottle body is screwed with the inner rotating cover through the outer convex rotating thread. The side surface of the inner wall of the inner rotating cover is provided with an inner concave rotating thread for screwing with the outer convex rotating thread, the inner rotating cover is screwed with the bottle through the inner concave rotating thread, a convex buckle ring for buckling with the outer cover is arranged at the outer periphery of the outer wall of the inner rotating cover, and the inner rotating cover is buckled with the outer cover through the convex buckle ring. The side surface of the inner wall of the outer cover is provided with a concave buckle ring groove for buckling with the inner rotating cover, and the outer cover is buckled with the inner rotating cover through the concave buckle ring groove.

2. A vented closure as claimed in claim 1, wherein The bottle body is provided with an annular body below the outer convex rotating thread of the bottle neck, and the outer periphery of the annular body is outwardly provided with a tooth-shaped protrusion.

3. The vented cap bottle of claim 1, wherein The upper end of the nozzle is a conical body, the lower end of the nozzle is a cylindrical body, a through hole is arranged in the nozzle from the upper end surface of the conical body to the lower end surface of the cylindrical body, the upper end of the conical body and the lower end of the cylindrical body are both provided with a round corner, and the nozzle is sleeved with the bottle neck of the bottle through the cylindrical body at the lower end.

4. The vented cap bottle of claim 2, wherein The inner wall of the inner rotating cover is provided with an annular protrusion above the inner concave rotating thread, the inner rotating cover is clamped with the support through the annular protrusion, and the inner wall of the inner rotating cover is provided with a stepped groove below the inner concave rotating thread, which cooperates with the tooth-shaped protrusion of the bottle body. The outer periphery of the outer wall of the inner rotating cover is provided with an oval ring body above the convex buckle ring, and the inner side of the oval ring body is provided with a cross reinforcing rib.

5. The vented cap bottle of claim 1, wherein The support is a cylindrical body, a sunken groove is arranged on the upper end surface of the support, a circular through hole is arranged at the center of the sunken groove of the support, and a rectangular through hole is uniformly arranged at equal intervals around the circular through hole of the sunken groove.

6. A vented closure as claimed in claim 5, wherein The breathable film is a circular sheet, and the breathable film is arranged on the circular through hole of the sunken groove of the support.

7. The vented cap bottle of claim 1, wherein The outer cover is an oval spherical shell body, a ring reinforcing rib is arranged at the middle of the side surface of the inner wall of the outer cover, and a strip reinforcing rib is uniformly arranged at equal intervals along the ring reinforcing rib.

8. A vented lidded bottle according to any one of claims 1 to 7, wherein, The bottle body is an integral piece made of PE polyethylene material. The breathable film is an integral piece made of PE polyethylene material.

9. A vented lidded bottle according to any one of claims 1 to 8, wherein, The nozzle is an integral piece made of PP polypropylene material. The support is an integral piece made of PP polypropylene material. The inner rotating cover is an integral piece made of PP polypropylene material. The outer cover is an integral piece made of PP polypropylene material.

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