Cup and bottle with easy-to-open lid

Abstract

The utility model provides a bird's nest fresh-keeping easy-to-open cover and bottle body, the bird's nest fresh-keeping easy-to-open cover includes: the outer cover, inner cover and connecting assembly for detachably connecting the bottle mouth of external connection, wherein, the inner cover is arranged in the outer cover, and the inner cover is connected with the outer cover through the connecting assembly, so that the inner cover abuts against the bottle mouth to realize the bottle mouth in the sealed state when the outer cover is connected with the bottle mouth, and when the outer cover is disconnected with the bottle mouth, the bottle mouth is disconnected from the sealed state through the connecting assembly and the inner cover. The scheme, adopt the double structure setting of inner cover and outer cover, the inner cover is mainly used for the sealing of bottle mouth, and the outer cover is mainly used for the matching rotation with bottle mouth to tighten the inner cover and bottle mouth, in the specific use process, the scheme can solve the problem that the bottle cap is difficult to rotate and open because of vacuum negative pressure, secondly, because of the independent design of inner cover and outer cover, the deformation and loosening of bottle cap caused by impact, vibration and scratching in the transportation process can be better avoided, and the problems of air leakage and liquid leakage caused further.

Description

Technical Field

[0001] This utility model relates to the field of packaging container technology, and in particular to the easy-open cap and bottle body for locking in the freshness of bird's nest. Background Technology

[0002] Products in the bird's nest industry, or those requiring post-sterilization, such as freshly stewed bird's nest, commonly use aluminum or iron caps as bottle caps. Due to the need for airtight sealing, these caps create negative pressure after sealing, making them difficult to open.

[0003] Therefore, a solution is needed to address the aforementioned technical problems. Utility Model Content

[0004] In view of the deficiencies in the existing technology, this utility model proposes an easy-open cap and bottle for locking in the freshness of bird's nest, which is used to solve the problems in the existing technology.

[0005] Specifically, the present invention provides the following specific embodiments: This utility model embodiment proposes a bird's nest freshness-locking easy-open cap, including: an outer cap, an inner cap, and a connecting assembly for detachably connecting to an external bottle opening; wherein, the inner cap is disposed inside the outer cap, and the inner cap is connected to the outer cap through the connecting assembly, so that when the outer cap is connected to the bottle opening, the inner cap abuts against the bottle opening to achieve a sealed state, and when the outer cap is detached from the bottle opening, the connecting assembly drives the inner cap to remove the sealed state from the bottle opening.

[0006] In one specific embodiment, the inner cover includes: a carrier plate and a sealing gasket; The sealing gasket is provided on the edge of the carrier plate so that when the outer cover is connected to the bottle mouth, the sealing gasket is deformed by the edge of the bottle mouth to achieve a bottle mouth seal. The carrier plate is connected to the outer cover via the connecting assembly.

[0007] In one specific embodiment, the central region of the carrier plate is connected to the outer cover via the connecting assembly.

[0008] In one specific embodiment, the outer cover edge is provided with a groove corresponding to the inner area of ​​the sealing gasket to provide deformation space for the edge of the carrier plate and / or the sealing gasket.

[0009] In one specific embodiment, the connecting assembly includes a T-shaped connector; the outer cover has a through hole in the middle; the T-shaped connector includes a horizontal member and a vertical member; one end of the vertical member is located in the middle of one side of the horizontal member; the other end of the vertical member passes through the through hole and is connected to the carrier plate of the inner cover.

[0010] In one specific embodiment, the plane on the outer cover corresponding to the lateral member is lower than the plane of the edge region at the top of the outer cover, forming a concave structure that accommodates and protects the lateral member.

[0011] In one specific embodiment, the projection of the transverse member on the outer cover completely covers the area of ​​the through hole, and the ratio of the projected area of ​​the transverse member on the outer cover to the area covered by the through hole is greater than or equal to 2.

[0012] In one specific embodiment, the outer cover includes: a cover surface, an annular side surface, and a cap claw for matching the external thread at the bottle opening; the cover surface is connected to the inner cover via the connecting assembly; The edge of the cap is connected to one end of the annular side surface, and the cap claw is provided on the inner side of the other end of the annular side surface. When the annular side surface and / or the cap are rotated by an external force, the cap claw rotates along the threaded groove, thereby enabling the bird's nest freshness-locking easy-open cap and the bottle mouth to switch between open and closed.

[0013] In one specific embodiment, the outer cover further includes a limiting member; the limiting member is provided on the inner side of the annular side near the cover claw.

[0014] This utility model embodiment also proposes a bottle body, including the above-mentioned bird's nest freshness-locking and easy-to-open cap.

[0015] Specifically, this utility model proposes an easy-open cap and bottle body for locking in the freshness of bird's nest. The easy-open cap includes an outer cap, an inner cap, and a connecting assembly for detachably connecting to the bottle opening. The inner cap is disposed inside the outer cap and connected to the outer cap via the connecting assembly. When the outer cap is connected to the bottle opening, the inner cap abuts against the bottle opening to achieve a sealed state. When the outer cap is detached from the bottle opening, the connecting assembly drives the inner cap to release the seal. This solution employs a dual-structure design with an inner and outer cap. The inner cap primarily seals the bottle opening, while the outer cap mainly functions to match and rotate with the bottle opening to secure the inner cap to the bottle opening. In practical use, this solution solves the problem of the cap being difficult to unscrew due to vacuum negative pressure. Furthermore, the independent design of the inner and outer caps better avoids deformation and loosening of the cap caused by impacts, vibrations, and scratches during transportation, which could lead to air or liquid leakage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a cross-sectional structural diagram of an easy-to-open bird's nest freshness-locking cap proposed in an embodiment of the present invention; Figure 2 This is a schematic diagram of the exploded structure of a bird's nest with an easy-to-open lid, as proposed in an embodiment of this utility model. Figure 3 This is an exploded structural diagram from another perspective of an embodiment of the present invention for a bird's nest with an easy-to-open lid that locks in freshness. Figure 4 This is a third-view exploded structural diagram of a bird's nest freshness-locking and easy-to-open lid proposed in an embodiment of this utility model.

[0018] Illustration 1-Outer cover; 11-Cover surface; 111-Groove; 112-Through hole; 103-Concave structure; 12-Annular side; 13-Cover claw; 14-Limiting component; 2-Inner cover; 21-Carrier plate; 22-Sealing gasket; 3-Connecting component; 31-Horizontal component; 32-Vertical component. Detailed Implementation

[0019] Various embodiments of this disclosure will be described more fully below. This disclosure may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of this disclosure to the specific embodiments disclosed herein, but rather this disclosure should be understood to cover all adjustments, equivalents, and / or alternatives falling within the spirit and scope of the various embodiments of this disclosure.

[0020] The terminology used in the various embodiments of this disclosure is for the purpose of describing particular embodiments only and is not intended to limit the various embodiments of this disclosure. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of this disclosure pertain. Terms (such as those defined in a generally used dictionary) are to be interpreted as having the same meaning as in the context of the relevant technical field and are not to be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of this disclosure.

[0021] Example 1 Embodiment 1 of this utility model proposes a bird's nest with an easy-to-open lid for locking in freshness, such as... Figure 1 and Figure 2 As shown, it includes: an outer cover 1, an inner cover 2, and a connecting assembly 3 for detachably connecting to an external bottle opening; wherein, the inner cover 2 is disposed inside the outer cover 1, and the inner cover 2 is connected to the outer cover 1 through the connecting assembly 3, so that when the outer cover 1 is connected to the bottle opening, the inner cover 2 abuts against the bottle opening to achieve a sealed state, and when the outer cover 1 is detached from the bottle opening, the inner cover 2 is driven by the connecting assembly 3 to cause the bottle opening to deseal.

[0022] Specifically, this solution employs a double-cap structure consisting of an inner cap 2 and an outer cap 1. The inner cap 2 primarily seals the bottle opening; the outer cap 1's main function is to rotate in tandem with the bottle opening. This rotation of the outer cap 1 secures the inner cap 2 to the bottle opening, thus promoting a seal between them. When it's necessary to open the bottle, rotating the outer cap 1, via the connecting component 3, pulls the inner cap 2 away from the bottle opening, breaking the previous seal. This solves the problem of existing bottle caps being difficult to unscrew due to vacuum negative pressure.

[0023] Furthermore, in actual use, due to the independent design of the inner cap 2 and the outer cap 1, the deformation and loosening of the bottle cap caused by impact, vibration and scratches during transportation can be better avoided, which can lead to air leakage and liquid leakage.

[0024] Specifically, the inner cover 2 can be made of food-grade plastic or other food-grade materials. As for the outer cover 1, it can be made of iron, aluminum, plastic, or other food-grade materials.

[0025] Furthermore, such as Figure 2 , Figure 3 as well as Figure 4 As shown, the inner cover 2 includes: a carrier plate 21 and a sealing gasket 22; The edge of the carrier plate 21 is provided with the sealing gasket 22 so that when the outer cover 1 is connected to the bottle mouth, the sealing gasket 22 is deformed by the edge of the bottle mouth to achieve bottle mouth sealing. The carrier plate 21 is connected to the outer cover 1 via the connecting component 3.

[0026] Specifically, for better sealing of the bottle opening, the inner cap 2 includes a carrier plate 21 and a sealing gasket 22. During use, the carrier plate 21 has the sealing gasket 22 at least at its edge. As the outer cap 1 rotates, the sealing gasket 22 gradually approaches the bottle opening until it abuts against it and is deformed by the pressure of the bottle opening, thus sealing the entire bottle opening together with the carrier plate 21. Conversely, to open the bottle opening, as the outer cap 1 rotates in the other direction, the sealing gasket 22 gradually moves away from the bottle opening, causing the bottle opening to break the seal.

[0027] Specifically, the sealing gasket 22 can be made of iron or other food-grade materials. The connecting component 3 can be made of food-grade iron, plastic, or other food-grade materials.

[0028] Furthermore, such as Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the central region of the carrier plate 21 is connected to the outer cover 1 via the connecting component 3.

[0029] Specifically, in order to be better driven by the rotation of the outer cover 1, a connecting component 3 is set in the central area of ​​the carrier plate 21, and then the carrier plate 21 is connected to the outer cover 1 through the connecting component 3, so that when the outer cover 1 is rotated, the carrier plate 21 can be driven more efficiently and smoothly.

[0030] Furthermore, such as Figure 1 As shown, the outer cover 1 has a groove 111 on the edge corresponding to the inner area of ​​the sealing gasket 22, so as to provide deformation space for the edge of the carrier plate 21 and / or the sealing gasket 22.

[0031] Considering that deformation will occur when sealing the bottle opening, a groove 111 is provided on the inner side of the edge of the outer cap 1 to allow for design margin. The groove 111 provides deformation space for the edge of the carrier plate 21 and / or the sealing gasket 22.

[0032] Specifically, such as Figure 1 or Figure 3 As shown, the connecting component 3 includes a T-shaped connector; the outer cover 1 has a through hole 112 in the middle; the T-shaped connector includes a horizontal member 31 and a vertical member 32; one end of the vertical member 32 is located in the middle of one side of the horizontal member 31; the other end of the vertical member 32 passes through the through hole 112 and is connected to the carrier plate 21 of the inner cover 2.

[0033] Specifically, the connection between the connecting component 3 and the outer cover 1 can be a movable connection, while the connection with the inner cover 2 can be a fixed connection or a detachable connection. The vertical member 32 of the T-shaped connector passes through the through hole 112 in the middle of the outer cover 1. The horizontal member 31 (which can be circular, square, or other planar shapes, such as polygons, ellipses, etc.) is connected to one end of the vertical member 32. When the outer cover 1 is rotated to open it, the side of the horizontal member 31 facing the outer cover 1 abuts against the outer cover 1, thereby pulling the inner cover 2 through the vertical member 32, thus separating the inner cover 2 from the bottle opening. The structure of the T-shaped connector allows for more stable force application, enabling the inner cover 2 to be pulled more easily.

[0034] Furthermore, such as Figure 1 or Figure 2 As shown, the plane of the area on the outer cover 1 corresponding to the transverse member 31 is lower than the plane of the edge area at the top of the outer cover 1, forming a concave structure 103 that accommodates and protects the transverse member 31.

[0035] Specifically, the outer cover 1 is provided with a concave structure 103, which can protect the transverse member 31 and prevent the transverse member 31 from being damaged, such as being worn, which would lead to the failure of the connecting component 3.

[0036] Furthermore, such as Figure 1 As shown, the projection of the transverse member 31 on the outer cover 1 completely covers the area of ​​the through hole 112, and the ratio of the projected area of ​​the transverse member 31 on the outer cover 1 to the area covered by the through hole 112 is greater than or equal to 2.

[0037] Specifically, since the vertical member 32 passes through the through hole 112, the horizontal member 31 cannot be pulled through the through hole 112. Therefore, its area needs to be larger than the area of ​​the through hole 112. In order to make the connection more stable and to ensure that the horizontal member 31 is not pulled through the through hole 112, the area of ​​the horizontal member 31 needs to be at least greater than or equal to twice the area of ​​the through hole 112.

[0038] Furthermore, such as Figure 4 As shown, the outer cover 1 includes: a cover surface 11, an annular side surface 12, and a cover claw 13 for matching the external thread at the bottle mouth; the cover surface 11 is connected to the inner cover 2 through the connecting assembly 3; The edge of the cap is connected to one end of the annular side surface 12, and the inner side of the other end of the annular side surface 12 is provided with the cap claw 13 so that when the annular side surface 12 and / or the cap is rotated by an external force, the cap claw 13 rotates along the threaded groove, thereby realizing the switching between the open and closed caps of the bird's nest freshness-locking easy-open cap and the bottle mouth.

[0039] Specifically, when the outer cap 1 is opened, the cap claw 13 will unscrew along the bottle opening threads. The inner cap 2 (including the sealing gasket 22 and the carrier plate 21) is adsorbed at the bottle opening under the negative pressure inside the bottle and does not rotate with the outer cap 1 as it is unscrewed. After the cap claw 13 has unscrewed completely, the inner cap 2 can be pulled out through the connecting structure to open the bottle opening. Furthermore, when the outer cap 1 is subjected to external impact or deformation, the inner cap 2 will still be under the pressure of the negative pressure and the cap surface 11 of the outer cap 1 and will not be deformed due to force, thus avoiding air or liquid leakage.

[0040] Furthermore, such as Figure 4 As shown, the outer cover 1 also includes a limiting member 14; the limiting member 14 is also provided on the inner side of the annular side 12 near the cover claw 13.

[0041] Specifically, the limiting member 14 makes it easier for the cap claw 13 to rotate along the threaded groove of the bottle mouth.

[0042] Example 2 Embodiment 2 of this utility model also discloses a bottle body, including the bird's nest freshness-locking easy-open cap described in Embodiment 1.

[0043] Specifically, this utility model embodiment also proposes a bottle body, which includes the bird's nest freshness-locking easy-open cap of embodiment 1, and the bottle body matches the bird's nest freshness-locking easy-open cap of embodiment 1. For details of the bird's nest freshness-locking easy-open cap, please refer to the description in embodiment 1, which will not be repeated here.

[0044] Specifically, this utility model proposes an easy-open cap and bottle body for locking in the freshness of bird's nest. The easy-open cap for locking in the freshness of bird's nest includes: an outer cap 1, an inner cap 2, and a connecting component 3 for detachably connecting to an external bottle opening. The inner cap 2 is disposed inside the outer cap 1 and is connected to the outer cap 1 through the connecting component. When the outer cap 1 is connected to the bottle opening, the inner cap 2 abuts against the bottle opening to achieve a sealed state. When the outer cap 1 is detached from the bottle opening, the connecting component 3 drives the inner cap 2 to remove the sealed state from the bottle opening. This design employs a dual-structure configuration of inner cap 2 and outer cap 1. Inner cap 2 is primarily used for sealing the bottle opening, while outer cap 1 is mainly used for matching and rotating with the bottle opening to secure inner cap 2 to the bottle opening. In practical use, this design can solve the problem of bottle caps being difficult to unscrew due to vacuum negative pressure. Furthermore, the independent design of inner cap 2 and outer cap 1 can better prevent bottle cap deformation and loosening caused by impacts, vibrations, and scratches during transportation, which could further lead to air or liquid leakage.

[0045] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of a preferred embodiment, and the modules or processes shown in the drawings are not necessarily essential for implementing this utility model.

[0046] Those skilled in the art will understand that the modules in the apparatus of the implementation scenario can be distributed within the apparatus of the implementation scenario as described, or they can be located in one or more apparatuses different from this implementation scenario, with corresponding changes. The modules of the above-described implementation scenario can be combined into one module, or they can be further divided into multiple sub-modules.

[0047] The serial numbers of the above-mentioned utility models are for descriptive purposes only and do not represent the superiority or inferiority of the implementation scenarios.

[0048] The above-disclosed examples are only a few specific implementation scenarios of this utility model. However, this utility model is not limited to these. Any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A bird's nest with an easy-open lid that locks in freshness, characterized in that, include: An outer cap, an inner cap, and a connecting assembly are used for detachably connecting to an external bottle opening; wherein the inner cap is disposed inside the outer cap and is connected to the outer cap via the connecting assembly, so that when the outer cap is connected to the bottle opening, the inner cap abuts against the bottle opening to achieve a sealed state, and when the outer cap is detached from the bottle opening, the connecting assembly drives the inner cap to remove the sealed state from the bottle opening.

2. The bird's nest freshness-locking and easy-to-open lid as described in claim 1, characterized in that, The inner cover includes: a carrier plate and a sealing gasket; The sealing gasket is provided on the edge of the carrier plate so that when the outer cover is connected to the bottle mouth, the sealing gasket is deformed by the edge of the bottle mouth to achieve a bottle mouth seal. The carrier plate is connected to the outer cover via the connecting assembly.

3. The bird's nest freshness-locking and easy-to-open lid as described in claim 2, characterized in that, The central region of the carrier plate is connected to the outer cover via the connecting assembly.

4. The bird's nest freshness-locking and easy-to-open lid as described in claim 2, characterized in that, The outer cover edge is provided with a groove corresponding to the inner area of ​​the sealing gasket to provide deformation space for the edge of the carrier plate and / or the sealing gasket.

5. The bird's nest freshness-locking and easy-to-open lid as described in claim 1 or 2, characterized in that, The connecting assembly includes a T-shaped connector; the outer cover has a through hole in the middle; the T-shaped connector includes a horizontal member and a vertical member; one end of the vertical member is located in the middle of one side of the horizontal member; the other end of the vertical member passes through the through hole and is connected to the carrier plate of the inner cover.

6. The bird's nest freshness-locking and easy-to-open lid as described in claim 5, characterized in that, The plane on the outer cover corresponding to the lateral component is lower than the plane of the edge area at the top of the outer cover, forming a concave structure that accommodates and protects the lateral component.

7. The bird's nest freshness-locking and easy-to-open lid as described in claim 5, characterized in that, The projection of the transverse member on the outer cover completely covers the area of ​​the through hole, and the ratio of the projected area of ​​the transverse member on the outer cover to the area covered by the through hole is greater than or equal to 2.

8. The bird's nest freshness-locking and easy-to-open lid as described in claim 1, characterized in that, The outer cap includes: a cap surface, an annular side surface, and cap claws for matching the external thread at the bottle opening; the cap surface is connected to the inner cap via the connecting assembly; The edge of the cap is connected to one end of the annular side surface, and the cap claw is provided on the inner side of the other end of the annular side surface. When the annular side surface and / or the cap are rotated by an external force, the cap claw rotates along the threaded groove, thereby enabling the bird's nest freshness-locking easy-open cap and the bottle mouth to switch between open and closed.

9. The bird's nest freshness-locking and easy-to-open lid as described in claim 8, characterized in that, The outer cover also includes a limiting element; a limiting element is provided on the inner side of the annular side near the cover claw.

10. A bottle body, characterized in that, Includes the bird's nest with easy-open lid that locks in freshness as described in any one of claims 1-9.

Images