CN220346217U - Can invert replacement vacuum packaging bottle - Google Patents

Abstract

The utility model relates to the technical field of vacuum packaging bottles, and discloses an inversible replaceable vacuum packaging bottle, which comprises an outer bottle and an inner bottle, wherein the outer bottle is arranged outside the inner bottle, the top of an inner cavity of the inner bottle is provided with a one-way valve inner plug structure, the one-way valve inner plug structure comprises a protective cover, the outer wall of the protective cover is fixedly sleeved at the top of the inner cavity of the inner bottle, the bottom of the inner cavity of the protective cover is provided with an inner plug valve, and the inner plug valve is in four structural forms. According to the utility model, the existing various replacement structural forms are not changed, only one check valve inner plug structure is needed to be added, so that liquid leakage can not occur when inversion or replacement at any angle is realized, the inner plug valve inside the check valve inner plug has four structural forms, namely a butterfly-shaped lug valve, a flexible glue cross opening valve, a mesh hole valve and a diaphragm valve, and the inner plug valve in the four structural forms can play a role in sealing so as to prevent liquid leakage when an inner bottle is replaced.

Description

Can invert replacement vacuum packaging bottle

Technical Field

The utility model relates to the technical field of vacuum packaging bottles, in particular to an invertible replaceable vacuum packaging bottle.

Background

Packaging bottles are one type of packaging container in the packaging industry and generally refer to containers having a narrower mouth and a longer neck than the abdomen. The typical packaging bottle capacity varies from 100 ml to several liters. Packaging bottles are mostly made of materials which are not easy to leak, such as ceramics, glass, plastics or metals. Packaging bottles are commonly used for containing liquids, in particular beverages such as soda, milk, wine, fruit juices, water, and oils, pharmaceuticals, body washes, inks, wine bottles, perfume bottles, pickle bottles, can bottles, honey bottles, infusion bottles, coffee bottles, health care bottles, and the like.

The existing vacuum packaging bottle is usually formed by combining an inner bottle and an outer bottle, the conventional replacement mode is to screw or pull out the inner bottle from the shoulder, screw or directly press in the inner bottle from the bottom, and for the bottle with the bottle mouth orientation which is difficult to identify, consumers can inevitably check the use allowance of the inner bottle or directly replace the inner bottle in an inverted state, so that the whole bottle or the residual material body is sprayed out, so that the replacement structure on the market at present must ensure that the bottle mouth vertically and upwards completes the replacement action, otherwise, the material body can flow outwards, pollute the bottle device, and the whole bottle can be sprayed out for the water-shaped or very thin material body.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an invertible and replaceable vacuum packaging bottle, which solves the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a can invert replacement vacuum packaging bottle, includes outer bottle and interior bottle, the outside at interior bottle is installed to outer bottle, interior bottle inner chamber's top is equipped with the check valve and fills in the structure, the check valve is filled in the structure and is including the protection casing, the outer wall of protection casing is fixed to be cup jointed at the top of interior bottle inner chamber, interior stopper valve is installed to the bottom of protection casing inner chamber, interior stopper valve is four structural style.

Further, the first structural form of the inner plug valve is a butterfly-shaped lug valve, and the butterfly-shaped lug valve is arranged at the bottom of the inner cavity of the protective cover.

By adopting the technical scheme, through the butterfly-shaped lug valve in the scheme, liquid leakage can not occur when inversion or arbitrary angle replacement is realized, and the situation of liquid leakage is prevented when the inner bottle is replaced.

Further, the second structural form of the inner plug valve is a soft rubber cross opening valve, and the soft rubber cross opening valve is arranged at the bottom of the inner cavity of the protective cover.

By adopting the technical scheme, through the flexible glue cross opening valve in the scheme, liquid leakage can not occur when inversion or arbitrary angle replacement is realized, and the situation of liquid leakage is prevented when the inner bottle is replaced.

Further, the third structural form of the inner plug valve is a mesh hole valve, and the bottom of the mesh hole valve is fixedly arranged at the top of the inner cavity of the protective cover.

By adopting the technical scheme, through the mesh hole valve in the scheme, liquid leakage can not occur when inversion or arbitrary angle replacement is realized, and the situation of liquid leakage is prevented when the inner bottle is replaced.

Further, the fourth structural form of interior stopper valve is the diaphragm valve, the middle part of diaphragm valve bottom is installed in the bottom of protection casing inner chamber.

By adopting the technical scheme, through the diaphragm valve in the scheme, liquid leakage can not occur when inversion or replacement at any angle is realized, and the situation of liquid leakage when the inner bottle is replaced is prevented.

Further, the outer wall fixed mounting of outer bottle top has the installation cover, the bottle lid is installed to the outer wall of installation cover, the inside of bottle lid is equipped with the pump head.

By adopting the technical scheme, the pump head can be protected through the arrangement of the mounting cover in the scheme.

Further, the inside joint of installing the cover has the locating cover, pump core subassembly is installed to the below of pump head inner chamber, the outside of pump core subassembly is equipped with the limit cap, the below of limit cap outer wall sets up the inside at the locating cover.

By adopting the technical scheme, through the cooperation of the mounting cover, the positioning cover, the pump head, the pump core component and the limiting cover in the scheme, the internal plug valve is opened by utilizing the piston suction force of the pump core component, and the material body can be pumped out normally.

Further, the inside of protection casing is equipped with liquid collecting cover subassembly, the top joint of liquid collecting cover subassembly is in the bottom of limiting cover.

By adopting the technical scheme, through the cooperation of the liquid collecting cover and the limiting cover in the scheme, the material body can flow into the liquid collecting cover through the check valve inner plug structure, so that the material body can be pumped out conveniently.

Further, the spring is installed at the top of limiting cover, the inside activity of spring cup joints the top at the pump core subassembly outer wall, the top of spring is installed in the top of pump core subassembly outer wall.

By adopting the technical scheme, through the arrangement of the spring in the scheme, when the pressing pump head and the pump core assembly are stopped, the spring can drive the pump core assembly and the pump head to reset by utilizing the rebound resilience of the spring.

The utility model has the technical effects and advantages that:

1. according to the utility model, the existing various replacement structural forms are not changed, only one check valve inner plug structure is needed to be added, so that liquid leakage can not occur when inversion or replacement at any angle is realized, the inner plug valve inside the check valve inner plug has four structural forms, namely a butterfly-shaped lug valve, a flexible glue cross opening valve, a mesh hole valve and a diaphragm valve, and the inner plug valve in the four structural forms can play a role in sealing so as to prevent liquid leakage when an inner bottle is replaced.

2. According to the utility model, when the pump head is pressed, the piston suction force of the pump core assembly is utilized to open the internal plug valve, so that the material body is pumped out normally, and when the pressing is stopped, the valve is closed, and the material body of the internal bottle is opened and replaced in an inverted mode or at any angle and cannot flow out.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of the outer bottle structure of the present utility model.

Fig. 3 is a schematic view of a butterfly-type lug valve in a closed state.

Fig. 4 is a schematic diagram showing an opened state structure of a butterfly-type lug valve according to the present utility model.

FIG. 5 is a schematic cross-sectional view of the inner bottle structure of the present utility model.

Fig. 6 is an enlarged schematic view of the structure at a in the present utility model.

Fig. 7 is a schematic structural diagram of a cross opening valve with soft rubber in a closed state.

Fig. 8 is a schematic structural diagram of an open state of the cross opening valve for soft rubber according to the present utility model.

FIG. 9 is a schematic diagram of a mesh valve according to the present utility model.

Fig. 10 is an enlarged schematic view of the structure at B of the present utility model.

FIG. 11 is a schematic diagram of a mesh valve according to the present utility model.

Fig. 12 is a schematic diagram of a closed state structure of a diaphragm valve according to the present utility model.

Fig. 13 is a schematic view showing a structure of the diaphragm valve of the present utility model in a closed open state.

Figure 14 is a schematic view of a vacuum bottle shoulder replacement of the present utility model.

Figure 15 is a schematic view of a vacuum bottle bottom swivel or push-pull replacement of the present utility model.

Figure 16 is a schematic view of the vacuum bottle of the present utility model rotated or pushed from above.

Fig. 17 is a schematic diagram showing the replacement of the inner and outer bottles of the vacuum bottle according to the present utility model.

The reference numerals are: 1. an outer bottle; 2. an inner bottle; 3. a mounting cover; 4. a bottle cap; 5. a pump head; 6. a pump core assembly; 7. a liquid collecting cover assembly; 8. a spring; 9. a positioning cover; 10. a limiting cover; 21. an inner plug structure of the one-way valve; 211. a protective cover; 212. an inner plug valve; 213. butterfly-type lug valve; 214. a cross opening valve of soft rubber; 215. a mesh valve; 216. a diaphragm valve.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the form of each structure described in the following embodiments is merely an example, and the present utility model relates to an invertible vacuum packaging bottle not limited to each structure described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

as shown in fig. 1-4, a replaceable vacuum packaging bottle can be inverted, including outer bottle 1 and inner bottle 2, outer bottle 1 installs the outside at inner bottle 2, the top in inner bottle 2 inner chamber is equipped with check valve inside plug structure 21, check valve inside plug structure 21 is including protection casing 211, the outer wall of protection casing 211 is fixed the top of inner bottle 2 inner chamber of cup jointing, interior plug valve 212 is installed to the bottom in protection casing 211 inner chamber, interior plug valve 212 is four structural style, the first structural style of interior plug valve 212 is butterfly-type lug valve 213, butterfly-type lug valve 213 installs the bottom in protection casing 211 inner chamber, the outer wall fixed mounting of outer bottle 1 top has installation cover 3, install bottle lid 4 in the outer wall of installation cover 3, the inside of bottle lid 4 is equipped with pump head 5, the inside joint of installation cover 3 has location cover 9, pump core assembly 6 is installed to the below in the inner chamber of pump core assembly 6, the outside of pump core assembly 6 is equipped with spacing cover 10, the below of spacing cover 10 outer wall sets up in the inside of location cover 9, the inside of 211 is equipped with liquid collection cover assembly 7, the top of protection casing 7 clamps the bottom at the spacing cover 10, install the top of spacing spring assembly 8 on the top of the spring assembly 8 is installed at the top of the spring 8 of the spacing spring assembly 8, the top of the spring assembly 8 is installed at the top of the spacing spring assembly 8.

In this embodiment, when the pump head 5 is pressed, the pump head 5 will drive the pump core assembly 6 to move downwards, meanwhile, the pump core assembly 6 compresses the spring 8 downwards, so that the top end of the spring 8 contracts, and one side of the butterfly-shaped lug valve 213 is opened by utilizing the piston suction force of the pump core assembly 6, the material in the inner bottle 2 is pumped out normally, pressing is stopped, the spring 8 drives the pump core assembly 6 and the pump head 5 to reset by utilizing the rebound resilience of the spring 8, and at the moment, the butterfly-shaped lug valve 213 is closed, so that the inversion or arbitrary angle opening of the material in the inner bottle 2 can not flow out.

Embodiment two:

as shown in fig. 5-8, the second structural form of the inner plug valve 212 is a flexible glue cross opening valve 214, and the flexible glue cross opening valve 214 is installed at the bottom of the inner cavity of the protective cover 211.

In this embodiment, the inner plug valve 212 of the present application further provides a second structural form, which is a soft rubber cross opening valve 214, when the pump head 5 is pressed, the pump head 5 can drive the pump core assembly 6 to move downwards, meanwhile, the pump core assembly 6 compresses the spring 8 downwards, so that the top end of the spring 8 contracts, and the cross opening of the soft rubber cross opening valve 214 is opened by utilizing the piston suction force of the pump core assembly 6, the material in the inner bottle 2 is pumped out normally, and the cross opening of the soft rubber cross opening valve 214 is closed when the pressing is stopped, so that the material in the inner bottle 2 can not flow out when the soft rubber cross opening valve 214 is opened and replaced by inversion or any angle, and the opening force can be controlled by adjusting the wall thickness and the size of the cross opening of the soft rubber cross opening valve 214.

Embodiment III:

as shown in fig. 9-11, the third structural form of the internal plug valve 212 is a mesh valve 215, and the bottom of the mesh valve 215 is fixedly installed at the top of the inner cavity of the protective cover 211.

In this embodiment, the inner plug valve 212 of the present application further provides a third structural form, which is a mesh valve 215, and the mesh size and density of the mesh valve 215 can be adjusted according to the consistency of the material to control the flow stopping effect.

Embodiment four:

as shown in fig. 12-13, the fourth structural form of the internal plug valve 212 is a diaphragm valve 216, the middle part of the bottom of the diaphragm valve 216 is arranged at the bottom of the inner cavity of the protective cover 211,

in this embodiment, the inner plug valve 212 of the present application further provides a fourth structural form, which is a diaphragm valve 216, and the opening force is controlled by adjusting the size and the wall thickness of the diaphragm valve 216 and the hardness of the material, so that the material body of the inner bottle 2 can not flow out when the inner bottle is opened upside down or at any angle.

In summary, as shown in fig. 1-13, when the inversely replaceable vacuum packaging bottle is used, when the pump head 5 is pressed, the piston suction force of the pump core assembly 6 is utilized to open the inner plug valve 212, the inner plug valve 212 comprises four structural forms of a butterfly-shaped lug valve 213, a flexible glue cross opening valve 214, a mesh hole valve 215 and a membrane valve 216, the material body is pumped normally, when the pressing is stopped, the valve is closed, the material body of the inversely or randomly opened and replaced inner bottle 2 can not flow out, under the condition of inversed bottle body, the inversely replaceable vacuum packaging bottle is not limited to the inner plug structure 21 of the one-way valve, and according to the difference of the viscosity of the material body, the implementation scheme of randomly preventing the material body from flowing out is the scope of protection of the patent, such as a ball type, a plastic spring type, a membrane type and a flow stopping structural scheme of any elastic material are not shown in detail in the patent;

in the case of replacement, as shown in fig. 14 to 17, the first alternative is to rotate the shoulder to replace the inner bottle 2 with the outer bottle 1, the second alternative is to rotate or push-pull the bottom of the inner bottle 2, the third alternative is to rotate or push-pull the inner bottle 2 with the outer bottle 1 from above in reverse, and the fourth alternative is to insert and pull the inner bottle 2 with the outer bottle 1, which is also included in the protection scope of the present utility model.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims (9)

1. The utility model provides a can invert replacement vacuum packaging bottle, includes outer bottle (1) and interior bottle (2), its characterized in that, the outside at interior bottle (2) is installed to outer bottle (1), the top of interior bottle (2) inner chamber is equipped with check valve inside plug structure (21), check valve inside plug structure (21) are including protection casing (211), the top in bottle (2) inner chamber is including fixed the cup joint of outer wall of protection casing (211), interior plug valve door (212) are installed to the bottom in protection casing (211) inner chamber, interior plug valve (212) are four structural style.

2. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the first structural form of the inner plug valve (212) is a butterfly-shaped lug valve (213), and the butterfly-shaped lug valve (213) is arranged at the bottom of an inner cavity of the protective cover (211).

3. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the second structural form of the inner plug valve (212) is a soft rubber cross opening valve (214), and the soft rubber cross opening valve (214) is arranged at the bottom of an inner cavity of the protective cover (211).

4. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the third structural form of the inner plug valve (212) is a mesh valve (215), and the bottom of the mesh valve (215) is fixedly arranged at the top of an inner cavity of the protective cover (211).

5. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the fourth structural form of the inner plug valve (212) is a diaphragm valve (216), and the middle part of the bottom of the diaphragm valve (216) is arranged at the bottom of the inner cavity of the protective cover (211).

6. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the outer wall fixed mounting of outer bottle (1) top has installation cover (3), bottle lid (4) are installed to the outer wall of installation cover (3), the inside of bottle lid (4) is equipped with pump head (5).

7. The invertible replacement vacuum packaging bottle according to claim 6, wherein: the inside joint of installing cover (3) has location cover (9), pump core subassembly (6) are installed to the below of pump head (5) inner chamber, the outside of pump core subassembly (6) is equipped with spacing cover (10), the below of spacing cover (10) outer wall sets up the inside at location cover (9).

8. The invertible replacement vacuum packaging bottle according to claim 1, wherein: the inside of protection casing (211) is equipped with liquid collecting cover subassembly (7), the top joint of liquid collecting cover subassembly (7) is in the bottom of spacing cover (10).

9. The invertible replacement vacuum packaging bottle according to claim 7, wherein: the top of limiting cover (10) is installed spring (8), the inside activity of spring (8) cup joints the top at pump core subassembly (6) outer wall, the top of spring (8) is installed in the top of pump core subassembly (6) outer wall.