CN216302019U

CN216302019U - Container and food

Info

Publication number: CN216302019U
Application number: CN202120648163.6U
Authority: CN
Inventors: 郭静宇; 张海龙; 孙云峰; 张海斌
Original assignee: Inner Mongolia Yili Industrial Group Co Ltd
Current assignee: Inner Mongolia Yili Industrial Group Co Ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-04-15
Anticipated expiration: 2031-03-30

Abstract

The embodiment of the application provides a container and food, and the container includes: the container port comprises a connecting part and a boss part positioned above the connecting part, a sealing surface is arranged on the inner side of the boss part along the circumferential direction, and the diameter of the port formed on the inner side of the boss part is gradually increased from the upper end of the sealing surface to the upper part; the sealing cover comprises a cover body, an outer ring wall and a plug column, wherein the outer ring wall is arranged along the circumferential direction of the cover body, the plug column is positioned on the inner side of the outer ring wall, the outer ring wall is connected with the connecting part, and the outer side surface of the plug column is in interference fit with the sealing surface. According to the technical scheme, the sealing cover and the container opening are sealed, so that the deterioration of residual liquid in the container is avoided, and the carrying is convenient; and when pouring the liquid from the container, the boss part can play a good role in guiding the flow, so that the liquid pouring process is smooth, the liquid is prevented from flowing out along the outer side of the container opening, and the liquid is prevented from remaining on the outer side of the container opening and deteriorating.

Description

Container and food

Technical Field

The application relates to the technical field of food storage, in particular to a container and food.

Background

In the prior art, a barreled sour milk bottle with a handle is usually sealed by adopting an aluminum foil gasket for heat sealing. Such a closure has the following disadvantages: firstly, after the aluminum foil gasket seal is torn, the outer dustproof cover does not have the function of resealing, and when the product cannot be drunk at one time, the yoghurt is easy to deteriorate due to the incapability of sealing, and the carrying is inconvenient; second, the bottleneck that the aluminium foil gasket sealed, because structural constraint when pouring out the acidophilus milk, the acidophilus milk flows down along the bottleneck easily, causes the acidophilus milk to remain in the external screw thread department of bottleneck easily, and is unhygienic on the one hand, and the remaining acidophilus milk of on the other hand bottleneck is rotten easily for the rotten of acidophilus milk in the bottle.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present application provide a container and a food product to solve or alleviate one or more technical problems of the prior art.

As a first aspect of embodiments of the present application, embodiments of the present application provide a container, including:

the container port comprises a connecting part and a boss part positioned above the connecting part, a sealing surface is arranged on the inner side of the boss part along the circumferential direction, and the diameter formed on the inner side of the boss part is gradually increased from the upper end of the sealing surface to the upper part;

the sealing cover comprises a cover body, an outer ring wall and a plug column, wherein the outer ring wall is arranged along the circumferential direction of the cover body, the plug column is positioned on the inner side of the outer ring wall, the outer ring wall is connected with the connecting part, and the outer side surface of the plug column is in interference fit with the sealing surface.

In some possible implementations, a chamfer or fillet is provided above the sealing surface.

In some possible implementations, the outer diameter of the boss portion is smaller than the outer diameter of the connecting portion, the boss portion includes a ring rib and a flange, the ring rib protrudes upward from the connecting portion along the axial direction of the container mouth, and the flange extends outward along the circumferential direction of the ring rib.

In some possible implementations, the caliber of the connection portion is greater than the caliber formed by the sealing surface, and the lower edge of the sealing surface is provided with a chamfer or fillet.

In some possible implementations, the connecting portion is provided with an external thread, the outer annular wall is provided with an internal thread matching the external thread, and the connecting portion and the outer annular wall are connected by a thread.

In some of the possible implementations of the present invention,

at least one notch is arranged on the thread teeth of the external thread; and/or the presence of a gas in the gas,

the thread teeth of the internal thread are provided with at least one notch.

In some possible implementation manners, the container opening further comprises an anti-theft ring locking ring annularly arranged at the lower part of the outer side of the connecting part, the inner side of the outer ring wall is provided with an anti-theft ring folding edge, and the anti-theft ring folding edge is clamped with the anti-theft ring locking ring.

In some possible implementations, the plug post is in the shape of a circular wall.

In some possible implementations, the outer lower edge of the plug post is provided with a fillet or chamfer.

As a second aspect of embodiments of the present application, embodiments of the present application also provide a food product comprising a container of any of the embodiments of the present application and a liquid food contained in the container.

According to the technical scheme, the sealing cover and the container opening are sealed through the interference fit of the outer side surface of the plug column and the sealing surface. After the sealing cover is detached from the container opening and the liquid in the container is poured out, the sealing cover is covered on the container opening to realize secondary sealing, so that the deterioration of the residual liquid in the container is avoided, and the carrying is convenient. The inside bore that forms of boss portion is crescent from the upper end of sealed face towards the top to, when pouring liquid in the container, boss portion can play fine water conservancy diversion effect, makes the liquid process of empting smooth and easy, avoids liquid to flow out along the container mouth outside, avoids liquid to remain in the container mouth outside and rotten.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.

FIG. 1 is a schematic view of a container mouth according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of a container mouth according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a container opening mated with a sealing cap according to an embodiment of the present disclosure;

FIG. 4a is a schematic illustration of a chamfer;

figure 4b is a schematic view of a fillet.

Description of reference numerals:

10. a container mouth; 11. a connecting portion; 111. an external thread; 112. a notch; 113. a lock ring of the anti-theft ring; 114. a support ring; 12. a boss portion; 121. a sealing surface; 122. looping ribs; 123. flanging; 124. chamfering or filleting; 20. a sealing cover; 21. a cover body; 22. an outer annular wall; 221. folding the edge of the anti-theft ring; 23. a plug post; 30. a neck portion.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Fig. 1 is a schematic structural view of a container mouth in an embodiment of the present application, fig. 2 is a schematic structural cross-sectional view of the container mouth in the embodiment of the present application, and fig. 3 is a schematic structural cross-sectional view of the container mouth and a sealing cover after being engaged with each other in the embodiment of the present application. As shown in fig. 1, 2 and 3, the container may include a container body (not shown), a container mouth 10 and a sealing cap 20. The container finish 10 is connected to the container body by a neck 30. The container mouth 10 includes a coupling portion 11 and a boss portion 12, and the boss portion 12 is located above the coupling portion 11. The inner side of the boss portion 12 is provided with a sealing surface 121 in the circumferential direction. The caliber formed inside the boss portion 12 gradually increases from the upper end of the sealing surface 121 toward the upper side, as shown in fig. 2.

As shown in fig. 3, the sealing cover 20 includes a cover body 21, an outer annular wall 22, and a plug post 23. The outer annular wall 22 and the plug post 23 are both attached to the cover 21. The outer annular wall 22 is provided along the circumferential direction of the cover body 21, and the plug post 23 is located inside the outer annular wall 22. The outer annular wall 22 is connected to the connecting portion 11 to fix the sealing cap 20 to the container mouth 10. The plug post 23 is inserted into the opening enclosed by the sealing surface 121, and the outer side surface of the plug post 23 is interference-fitted with the sealing surface 121.

In the container of the embodiment of the application, the interference fit between the outer side surface of the plug column 23 and the sealing surface 121 realizes the sealing between the sealing cover 20 and the container mouth 10. After the sealing cover 20 is detached from the container opening 10 and the liquid in the container is poured out, the sealing cover 20 is covered on the container opening 10 to realize secondary sealing, so that the deterioration of the residual liquid in the container is avoided, and the carrying is convenient. The bore formed on the inner side of the boss part 12 gradually increases from the upper end of the sealing surface 121 towards the upper side, so that the inner side surface of the boss part 12 is shaped like an arc, and when liquid is poured out from the container, the inner side surface of the boss part 12 can play a good flow guiding role, so that the liquid pouring process is smooth, the liquid is prevented from flowing out along the outer side of the container opening 10, and the liquid is prevented from remaining on the outer side of the container opening 10 and deteriorating. Furthermore, the upper end of the bore self-sealing surface 121 formed inside the boss portion 12 is gradually increased upward, so that the opening gradually increased above the sealing surface 121 can guide the plug 23 to enter the container mouth 20 in the process of closing the sealing cover 20 to the container mouth 10, thereby reducing the difficulty and poor closing of the sealing cover 20 and the container mouth 10.

In one embodiment, the container may be a container for holding a liquid, such as a container for yogurt, a bottle for yogurt, a container for beverages, and the like. When the container for containing the yoghourt is used, the container can be sealed again when the yoghourt can not be drunk at one time, the yoghourt is prevented from going bad, and the container is convenient to carry. In addition, when the yoghourt is poured, the yoghourt is easy to flow out along the boss part 12, the yoghourt is prevented from remaining outside the container opening, and the deterioration of the yoghourt is avoided.

In one embodiment, as shown in FIG. 2, the sealing surface 121 is a cylindrical surface, and a chamfer or fillet 142 is provided above the sealing surface 121. So that the upper end of the caliber self-sealing surface 121 formed inside the boss portion 12 is gradually increased upward. Fig. 4a is a schematic illustration of chamfering, and fig. 4b is a schematic illustration of rounding. In particular embodiments, the dimensional parameters of the chamfer or fillet may be set as desired.

In one embodiment, the material of the container mouth may include one of resin, glass, and the like. To improve the sealing between the sealing surface 121 and the plug column 23, an extrusion blow-socket process can be used to form the container mouth. The container opening is formed by adopting a common extrusion blowing process, leftover materials can be generated on the side surface of the container opening, and the leftover materials can cause the surface of the inner side of the container opening to generate sink marks to influence sealing. The container mouth is formed by adopting an extrusion-blowing socket process, so that the smoothness of the sealing surface 121 on the inner side of the container mouth can be improved, and the sealing performance between the sealing surface 121 and the plug column 23 is improved.

In one embodiment, as shown in fig. 1 and 2, the boss portion 12 has an outer diameter smaller than that of the connecting portion 11. The boss portion 12 may include a circumferential rib 122 and a flange 123. The ring rib 122 protrudes upward from the connecting portion 11 along the axial direction of the container mouth, and the flange 123 extends outward along the circumferential direction of the ring rib 122. With this arrangement, the boss portion 12 is shaped like a "C" to better guide the pouring of the liquid in the container. When liquid in the container is poured out through the C-shaped opening, the chamfer or fillet (namely, the fillet or chamfer above the C-shaped opening) arranged above the sealing surface 121 can provide smooth transition, so that the pouring process is smoother, and the liquid cannot flow out along the bottle opening.

In one embodiment, as shown in fig. 2 and 3, the diameter of the connection portion 11 is larger than the diameter formed by the sealing surface 121, and the lower edge of the sealing surface 121 is provided with a chamfer or fillet. In such a structure, the sealing surface 121 and the connecting portion 11 are connected by a chamfer or a fillet inside the container mouth. After pouring the liquid, the liquid inside the container mouth 10 can conveniently flow to the connecting part 11 along the chamfer or the fillet, which is beneficial to avoiding the liquid remaining on the sealing surface 121 and the liquid remaining between the plug column 23 and the sealing surface 121, and further improving the sealing performance between the plug column 23 and the sealing surface 121.

In one embodiment, in order to connect the sealing cap 20 to the container mouth 10, the outer side of the connecting portion 11 is provided with an external thread 111, the outer annular wall 22 is provided with an internal thread matching the external thread 111, and the connecting portion 11 and the outer annular wall 22 are connected by a thread.

In one embodiment, as shown in fig. 1, at least one notch 112 is provided on the thread tooth of the external thread 111 of the connecting portion 11, and the notch 112 can be understood as a thread run-flat groove. The notch 112 facilitates smooth separation of the leftover material at the parting line, reduces leftover material remaining at the mouth of the container, and hides the remaining leftover material to reduce discomfort of the mouth when the consumer drinks the liquid through the mouth. In addition, the notch 112 can also provide the effect of losing air, and when producing gas in the container, the in-process of uncapping, the gas can be discharged smoothly along notch 112 in the container, reduces the too big risk of injuring people that bursts at the lid that causes of pressure in the container.

In one embodiment, at least one notch may be provided on the thread teeth of the internal thread of the outer annular wall 22, and the provision of a notch on the thread teeth of the internal thread may function similarly to the provision of a notch on the thread teeth of the external thread 111.

It will be understood that the number of the notches 112 is not limited, and when a plurality of notches are provided, the plurality of notches are arranged in sequence along the thread teeth, and adjacent notches are spaced apart, thereby securing the screw connection.

In one embodiment, the plug post 23 may be in the form of a circular wall, as shown in figure 3. Such a plug 23, which is hollow inside, facilitates the plug 23 to be pressed inward during the interference with the sealing surface 121 during the closing of the sealing cap to the container mouth, facilitating the connection of the sealing cap 20 to the container mouth 10.

In one embodiment, as shown in fig. 3, the outer lower edge of the plug post 23 may be provided with a fillet or chamfer. The rounded or chamfered corner can thus serve as a guide when inserting the plug post 23 into the mouth of the receptacle.

In one embodiment, as shown in fig. 1 to 3, the container mouth 10 may further include a theft-proof ring shrink ring 113, and the theft-proof ring shrink ring 113 is annularly arranged at the outer lower part of the connecting part 11, for example, the theft-proof ring shrink ring 113 is positioned below the external thread 111. The inner side of the outer ring wall 22 of the sealing cover 20 is provided with an anti-theft ring flange 221 which is matched with the anti-theft ring shrink ring 113. One end of the anti-theft ring flange 221 is connected to the inner sidewall of the outer annular wall 22, and the other end of the anti-theft ring flange 221 extends obliquely upward and contacts the anti-theft ring shrink ring 113. Thereby realizing the clamping connection of the anti-theft ring folding edge 221 and the anti-theft ring locking ring 113. The sealing cover 20 can be better connected to the container opening 10 by clamping the anti-theft ring folding edge 221 and the anti-theft ring locking ring 113, and the sealing performance of the sealing cover 20 to the container opening 10 is improved.

In another embodiment, one end of the anti-theft ring flange 221 is connected to the inner sidewall of the outer annular wall 22, and the other end of the anti-theft ring flange 221 extends obliquely upward and is annularly arranged at the lower side of the anti-theft ring shrink ring 113, so that the anti-theft ring flange 221 is clamped with the anti-theft ring lock ring 113. The clamping mode can realize product theft prevention. For example, before the sealing cap 20 is removed from the container mouth 10 for the first time, one end of the anti-theft ring flange 221 is connected to the inner sidewall of the outer annular wall 22, and the other end of the anti-theft ring flange 221 is engaged with the anti-theft ring locking ring 113. When the sealing cap 20 is detached from the container mouth 10, the anti-theft ring flange 221 may be disconnected from the outer annular wall 22, so that when the sealing cap 20 is attached to the container mouth 10 again, the anti-theft ring flange 221 and the outer annular wall 22 cannot be attached again. Therefore, when it is found that the antitheft ring flange 221 is not coupled to the outer ring wall 22, it indicates that the container is opened, and thus the user can be prompted.

In one embodiment, as shown in fig. 1-3, the container mouth may further include a support ring 114, the support ring 114 being located on a side of the container mouth facing the neck 30, and the container mouth is connected to the neck 30 by the support ring 114.

Embodiments of the present application further provide a food, including the container according to any one of the above embodiments, and a liquid food contained in the container, where the liquid food may be a liquid food such as yogurt, milk, and fruit juice.

In the container of the embodiment of the application, the interference fit between the outer side surface of the plug column 23 and the sealing surface 121 realizes the sealing between the sealing cover 20 and the container mouth 10. Thereby, the functions of one-step uncovering and secondary sealing are realized; the caliber of the boss part 12 is gradually increased from the sealing surface 121 towards the upper part, so that the liquid in the container can be poured out quickly, the liquid is prevented from flowing out along the opening of the container, and the phenomenon that the liquid remained outside the opening of the container causes deterioration is avoided.

In the description of the present specification, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

While the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A container, comprising:

the container opening comprises a connecting part and a boss part positioned above the connecting part, a sealing surface is arranged on the inner side of the boss part along the circumferential direction, and the caliber formed on the inner side of the boss part is gradually increased from the upper end of the sealing surface to the upper part;

2. A container according to claim 1, wherein the sealing surface is provided with a chamfer or fillet above it.

3. The container according to claim 1, wherein the boss portion has an outer diameter smaller than an outer diameter of the connecting portion, the boss portion includes a ring rib and a flange, the ring rib projects upward from the connecting portion in the axial direction of the container mouth, and the flange extends outward in the circumferential direction of the ring rib.

4. A container according to claim 1, wherein the connecting portion has a larger diameter than the sealing surface, and the lower edge of the sealing surface is provided with a chamfer or fillet.

5. The container according to claim 1, wherein the connecting portion is provided with an external thread, the outer annular wall is provided with an internal thread matching the external thread, and the connecting portion and the outer annular wall are connected by a thread.

6. The container according to claim 5,

at least one notch is formed in the thread teeth of the external thread; and/or at least one notch is arranged on the thread tooth of the internal thread.

7. The container according to any one of claims 1 to 6, wherein the container mouth further comprises an anti-theft ring locking ring annularly arranged at the lower part of the outer side of the connecting part, and an anti-theft ring folding edge is arranged at the inner side of the outer ring wall and clamped with the anti-theft ring locking ring.

8. Container as claimed in any of the claims 1-6, characterized in that the plug column is ring-wall-shaped.

9. Container as claimed in any of the claims 1-6, characterized in that the outer lower edge of the plug post is provided with a fillet or chamfer.

10. A food product comprising the container of any one of claims 1 to 9 and a liquid food contained in the container.