CN220466258U

CN220466258U - Cover

Info

Publication number: CN220466258U
Application number: CN202321351005.XU
Authority: CN
Inventors: 杨朋飞; 杨佳华; 殷永钢
Original assignee: Jiaxing Hengshi Technology Co ltd
Current assignee: Jiaxing Hengshi Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-02-09
Anticipated expiration: 2033-05-30

Abstract

The utility model provides a cap comprising a cap end wall and a cap side wall, the cap side wall having internal threads, characterized in that: the cover is characterized in that the end wall of the cover is fixedly provided with an accommodating part, the accommodating part comprises an accommodating space, one side, far away from the end wall of the cover, of the accommodating part is provided with a discharge hole, and the discharge hole is closed by a sealing piece capable of being opened and closed. Has a containing part for containing solid powder, and can be mixed with mineral water or milk to form the required beverage.

Description

Cover

Technical Field

The present utility model relates to food containers, and in particular to lids.

Background

The cap is used as a sealing element for sealing the bottle mouth, and the existing cap has a structure that an internal thread is formed on the inner side wall and is screwed up by matching with the external thread of the bottle mouth.

The existing mineral water is mainly used for quenching thirst, and when other beverages are needed to be drunk, a bottle of mineral water is needed to be purchased separately.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide a cover which is provided with a containing part capable of containing solid powder and can be combined with mineral water to form a required drink.

The technical aim of the utility model is realized by the following technical scheme: a lid comprising a lid end wall and a lid side wall, said lid side wall having internal threads, characterized in that: the cover is characterized in that the end wall of the cover is fixedly provided with an accommodating part, the accommodating part comprises an accommodating space, one side, far away from the end wall of the cover, of the accommodating part is provided with a discharge hole, and the discharge hole is closed by a sealing piece capable of being opened and closed.

Further, the sealing piece comprises a sealing part and a contact part, the sealing part is fixedly connected with the contact part through at least two connecting parts to form a whole, and the connection strength of one connecting part and the sealing part and the contact part is larger than that of the other connecting parts and the sealing part and the contact part; the sealing part is abutted to the discharging port, and the contact part is abutted to the bottle mouth when being used for connecting a bottle.

Further, a side sealing part is arranged on the sealing part, the side sealing part is of an annular structure, and the side sealing part abuts against the inner side wall of the accommodating space.

Further, an inner arc chamfer is arranged at the discharge hole of the accommodating part.

Further, one surface of the contact part, which is away from the end wall of the cover, is fixed with an annular abutting part, and the annular abutting part is used for abutting against the inner wall of the bottle mouth when the cover is connected with the bottle.

Further, one end of the annular abutting portion, which is far away from the contact portion, is provided with an outer arc chamfer.

Further, the contact portion extends to the direction of the end wall of the cover to form a side wall portion, a first protrusion is formed on the outer wall of the side wall portion, a second protrusion is formed on the inner side of the side wall of the cover, the first protrusion abuts against the second protrusion, and the first protrusion is closer to the end wall of the cover relative to the second protrusion.

Further, a reinforcing strip is formed on the inner side of the side wall portion, and the reinforcing strip is arranged in a clearance with the outer side wall of the accommodating portion.

Further, the contact portion has an annular rim abutting the outer side wall of the receiving portion.

Further, an outer convex surface is formed on the end face, close to the end wall of the cover, of the middle of the sealing part, and an inner concave surface is formed on the end face, far away from the end wall of the cover, of the middle of the sealing part.

In summary, the utility model has the following beneficial effects: the scheme sets up the holding portion that is used for holding the powder in the lid to open the sealing member on the holding portion through the rotation lid and realize the product mixing of liquid and holding portion in the bottle.

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is a block diagram of the end wall, side wall and receiving portion of the lid of the embodiment;

FIG. 3 is a block diagram of a closure;

FIG. 4 is a second block diagram of the closure, opposite the view of FIG. 3;

fig. 5 is a cross-sectional view of an embodiment.

Reference numerals: 1. a cover end wall; 2. a cover sidewall; 21. an internal thread; 3. a housing part; 31. an accommodation space; 32. chamfering the inner arc; 4. a sealing part; 41. an outer convex surface; 42. an inner concave surface; 5. a contact portion; 6. an annular edge; 71. a first connection portion; 72. a second connecting portion; 8. a side seal; 9. an annular abutment; 91. an outer arc chamfer; 10. a side wall portion; 101. a first protrusion; 102. a second protrusion; 103. reinforcing strips.

Detailed Description

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

A lid has a lid end wall 1 and a lid side wall 2, wherein the lid end wall 1 and the lid side wall 2 are integrally formed, the lid side wall 2 has a ring-shaped sheet structure with both ends open, and the lid end wall 1 has a circular sheet structure to close one end face of the lid side wall 2. The inside of the cap sidewall 2 has an internal thread 21 for connection with the external thread of the finish.

The cover end wall 1 is fixedly provided with a containing part 3, the containing part 3 is positioned in a space surrounded by the cover side wall 2, the containing part 3 is of a cylindrical structure, the containing part 3 comprises a containing space 31, and the containing space 31 is also approximately a cylindrical space. The end of the receiving space 31 remote from the end wall 1 of the cover is penetrated to form a discharge opening. The axial extension of the receiving portion 3 is smaller than the axial extension of the cap sidewall 2, so that the bottle mouth is screwed with the cap before the receiving space 31 is opened.

The discharge port is closed by an openable sealing piece, and specifically, the sealing piece comprises a sealing part 4 and a contact part 5. Wherein the sealing part 4 is in a disc structure, and the diameter of the sealing part is larger than the inner diameter of the discharge hole and slightly smaller than the outer diameter of the containing part 3. The contact portion 5 has an annular structure having an annular edge 6 abutting against the outer wall of the housing portion 3, and the outer wall of the contact portion 5 is disposed at a distance from the internal thread 21.

The sealing part 4 is fixedly connected with the contact part 5 through at least two connecting parts to form a whole, wherein the connection strength of one connecting part and the sealing part 4 and the contact part 5 is larger than the connection strength of the other connecting parts and the sealing part 4 and the contact part 5. Specifically, the connection portion is divided into a first connection portion 71 and a second connection portion 72. The connection strength of the first connection portion 71 is greater than that of the second connection portion 72, in this embodiment, the connection portions are of a sheet structure or a strip structure, and the radian of the first connection portion 71 extending along the circumferential direction of the sealing portion 4 is greater than that of the second connection portion 72 extending along the circumferential direction of the sealing portion 4. Wherein the thickness of the first connection portion 71 is greater than the thickness of the second connection portion 72, and the thickness of the second connection portion 72 is identical to the thickness of the first connection portion 71, so that the connection strength of the first connection portion 71 is high. In this embodiment, one first connecting portion 71 is provided, and five second connecting portions 72 are provided and are uniformly distributed along the circumferential direction of the sealing portion 4.

The mouth of the bottle has an external thread which abuts the contact portion 5 when connected with the internal thread 21 of the cap sidewall 2.

The sealing part 4 is provided with a side sealing part 8, the side sealing part 8 and the sealing part 4 are integrally formed, the side sealing part 8 is of an annular structure, and the outer wall of the side sealing part 8 is abutted against the side wall of the accommodating space 31. An inner arc chamfer 32 is arranged at the discharge hole of the accommodating part 3, so that the side seal part 8 can be conveniently inserted.

An annular abutting part 9 is fixed on one surface of the contact part 5, which is away from the end wall 1 of the cap, and the annular abutting part 9 is used for abutting against the inner wall of the bottle mouth when the cap is connected with the bottle. The annular abutment 9 is provided with an outer arc chamfer 91 at the end remote from the contact 5 to facilitate insertion of the neck finish. The contact portion 5 extends toward the lid end wall 1 to form a side wall portion 10, the side wall portion 10 has a ring-shaped structure, a first protrusion 101 is formed on an outer wall of the side wall portion 10, and the first protrusion 101 has a ring-shaped structure and a semicircular cross section. The lid side wall 2 is formed inside with a second projection 102, the first projection 101 abutting the second projection 102 and the first projection 101 being closer to the lid end wall 1 than the second projection 102. The second projection 102 is offset from the internal thread 21 and is closer to the cap end wall 1 than the internal thread 21. The second protrusions 102 are provided in plurality along the circumferential direction of the cover sidewall 2. The closure is pushed inwardly during assembly such that the second projection 102 abuts the first projection 101 after the second projection 102 passes over the first projection 101, thereby connecting the closure to the lid sidewall 2.

The reinforcing strips 103 are formed on the inner side of the side wall 10, and a plurality of reinforcing strips 103 are provided at intervals along the circumferential direction of the side wall 10, and the reinforcing strips 103 are provided in a gap with the outer side wall of the housing 3.

The end surface of the sealing part 4, which is close to the end wall 1 of the cover, forms an outer convex surface 41, and the end surface of the sealing part 4, which is far away from the end wall 1 of the cover, forms an inner concave surface 42.

It should be noted that the material of the closure is LDPE, and the whole is injection molded, so that the product is thin and has certain deformability. The cover is used as a separate product, and powder such as coffee, milk tea, fruit juice particles and the like can be placed in the containing cavity. The composition can be used together with mineral water. A resealable seal, such as a peelable film or paper, is also typically employed at an end of the lid side wall 2 remote from the lid end wall 1. When in use, the film or paper is torn off firstly and then combined with mineral water bottles in our daily life. When the bottle mouth external thread of the mineral water bottle is connected with the internal thread 21 of the side wall 2 of the cover, after the bottle mouth is abutted with the contact part 5, when the cover moves towards the mineral water bottle again, the end part of the discharge hole of the containing part 3 can apply an acting force to the connecting part towards the direction of the mineral water bottle, so that the second connecting part 72 is disconnected, and the first connecting part 71 is high in connection strength and cannot be disconnected, therefore, under the action of powder gravity, the sealing part 4 takes the first connecting part 71 as a rotation point, and the containing space 31 is opened back to the containing part 3, so that products in the sealing part enter the mineral water bottle, and then the required beverage can be obtained by shaking uniformly.

Claims

1. A lid comprising a lid end wall and a lid side wall, said lid side wall having internal threads, characterized in that: the accommodating part comprises an accommodating space, one side of the accommodating part, far away from the end wall of the cover, is provided with a discharge hole, and the discharge hole is closed by an openable sealing piece; the sealing piece comprises a sealing part and a contact part, the sealing part is fixedly connected with the contact part through at least two connecting parts to form a whole, and the connection strength of one connecting part and the sealing part and the contact part is larger than that of the other connecting parts; the sealing part is abutted to the discharging port, and the contact part is abutted to the bottle mouth when being used for connecting a bottle.

2. The lid of claim 1, wherein: the sealing part is provided with a side sealing part, the side sealing part is of an annular structure, and the side sealing part is abutted against the inner side wall of the accommodating space.

3. The lid of claim 1, wherein: an inner arc chamfer is arranged at the discharge hole of the accommodating part.

4. The lid of claim 1, wherein: and one surface of the contact part, which is away from the end wall of the cover, is fixed with an annular abutting part, and the annular abutting part is used for abutting against the inner wall of the bottle mouth when the cover is connected with the bottle.

5. The lid of claim 4, wherein: and one end of the annular abutting part, which is far away from the contact part, is provided with an outer arc chamfer.

6. The lid of claim 1, wherein: the contact part extends to the direction of the end wall of the cover to form a side wall part, a first bulge is formed on the outer wall of the side wall part, a second bulge is formed on the inner side of the side wall of the cover, the first bulge is abutted to the second bulge, and the first bulge is closer to the end wall of the cover relative to the second bulge.

7. The lid of claim 6, wherein: the inner side of the side wall part is provided with a reinforcing strip, and the reinforcing strip is arranged in a clearance with the outer side wall of the accommodating part.

8. The lid of claim 1, wherein: the contact portion has an annular rim abutting the outer side wall of the receiving portion.

9. The lid of claim 1, wherein: the end face, close to the end wall of the cover, of the middle of the sealing part forms an outer convex surface, and the end face, far away from the end wall of the cover, of the middle of the sealing part forms an inner concave surface.