CN218859197U

CN218859197U - Container lid and heat-insulating container

Info

Publication number: CN218859197U
Application number: CN202223506027.7U
Authority: CN
Inventors: 陈龙海
Original assignee: Wuhan Supor Cookware Co Ltd
Current assignee: Wuhan Supor Cookware Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-14
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a container lid and heat preservation container, the container lid is used for combining with the container mouth of vessel body to include: the lower part of the cover body is provided with a first thread part; a cooling part provided at an upper portion thereof with a second screw part, the second screw part and the first screw part being screw-coupled to each other to detachably couple the cooling part to a lower side of the cover body. When storing food to be stored at low temperature, a cold insulation part can be installed, thereby improving cold insulation effect and prolonging storage time.

Description

Container lid and heat-insulating container

Technical Field

The utility model relates to a container technical field, more specifically relates to a container lid and heat preservation container.

Background

The heat preservation container has become an essential article for daily life due to good heat preservation performance. The heat preservation containers on the market at present have poor cold preservation effect, and cannot store foods such as cold fresh foods, fruits and the like which need to be preserved at low temperature for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a container lid and heat preservation container to solve current heat preservation container's cold insulation effect not good and be difficult to deposit the problem that needs the food of low temperature preservation for a long time.

To the above purpose, the utility model provides a following technical scheme:

an aspect of the present invention provides a container cover for being combined with a container mouth of a container body, and including: the lower part of the cover body is provided with a first thread part; a cold insulation part provided at an upper portion thereof with a second screw part, the second screw part and the first screw part being screw-coupled to each other to detachably couple the cold insulation part to a lower side of the cover body. When storing food which needs to be stored at low temperature, a cold insulation part can be installed, thereby improving cold insulation effect and prolonging food storage time.

According to an aspect of the present invention, the first thread portion is an internal thread groove formed on the lower surface of the cover body, and the second thread portion is a protruded external thread post formed on the upper surface of the cold insulation portion. By forming the external threaded column on the cold insulation portion, the capacity of the cold insulation agent in the cold insulation portion can be ensured, and the cold storage capacity of the cold insulation portion can be improved.

According to an aspect of the utility model, cold insulation portion includes box body and lid, the box body forms the accommodation space that holds cold insulation agent and has the upper shed, the lid is connected the opening part of box body is used for sealing accommodation space, second screw thread portion forms on the lid.

According to the utility model discloses an aspect, the lid with box body welded connection perhaps can dismantle the connection, the box body intussuseption is filled with cold-proof agent. When the box cover is connected with the box body in a welding mode, the cold-keeping agent can be prevented from leaking in the using process of the cold-keeping part, and food pollution is avoided. When the box cover is detachably connected with the box body, the cold-keeping agent is convenient to replace and supplement.

According to the utility model discloses an aspect, the lid periphery with be provided with the sealing member between the box body, be used for sealedly the lid with gap between the box body prevents to protect the cryogen and leaks.

According to an aspect of the utility model, the lid includes the enclosing cover and is located the inboard inner cup of enclosing cover, the lower extreme inboard of enclosing cover have be used for with the internal thread that the outside of container mouth combined, the outside of inner cup have be used for with the external screw thread that the inboard of container mouth combined, first screw thread portion forms the lower surface of inner cup.

According to the utility model discloses an aspect, the upper portion of inner cup is provided with the holding tank, the holding tank with the interior thread groove is relative from top to bottom, is located the middle part of inner cup. The holding tank can be used for placing tableware, facilitates the use.

According to the utility model discloses an aspect, still be provided with the exhaust hole on the internal cover, exhaust hole intercommunication the holding tank with the internal thread groove, be provided with discharge valve in the exhaust hole, reduce vessel's cavity and external pressure differential, can avoid leading to the container lid to open the problem of difficulty because of inside and outside pressure differential is too big.

According to an aspect of the utility model, the inner cup is including inlayer and outer hollow shell structure, and the inner cup the inlayer with cavity between the skin is filled there is thermal insulation material, improves heat preservation container's heat preservation effect.

According to another aspect of the utility model, a thermal insulation container is provided, the thermal insulation container include the vessel body with the container lid.

According to the utility model discloses a container lid and heat preservation container, when depositing the food that needs low temperature preservation such as cold bright food or fruit, the mountable keeps cold the portion to improve cold insulation effect, prolong the storage time.

Drawings

The above and/or other objects and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which:

fig. 1 is a longitudinal sectional view of an insulated container according to an exemplary embodiment of the present invention.

Description of reference numerals:

1. a heat-insulating container; 10. a container body; 20. a cover body; 21. an internal thread groove; 22. an outer cover; 23. an inner cover; 24. accommodating a tank; 25. tableware; 26. an exhaust valve; 27. a seal ring; 28. a thermal insulation material; 29. an accommodating cover; 30. a cold insulation part; 31. an externally threaded post; 32. a box body; 33. a box cover; 34. and a seal.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, it should not be understood that the embodiments of the present disclosure are limited to the embodiments set forth herein.

The present invention provides a container cover and an insulating container, and a detailed structure of the container cover and the insulating container according to an embodiment of the present invention will be described in detail below with reference to fig. 1.

As shown in fig. 1, the thermal insulation container 1 according to the present exemplary embodiment includes a container body 10 and a container cover, the container body 10 is a cavity structure having a container opening, and the container cover is used to be combined with the container opening of the container body 10 to enclose a closed space.

The container body 10 may be a hollow shell structure including an inner layer and an outer layer, and a cavity between the inner layer and the outer layer of the container body 10 may be vacuum-filled or filled with a heat insulating material.

In addition, the container cover according to the present exemplary embodiment may include a cover body 20 and a cold insulation part 30, a lower portion of the cover body 20 is provided with a first screw part, an upper portion of the cold insulation part 30 is provided with a second screw part, and the first screw part and the second screw part may be screwed with each other to detachably couple the cold insulation part 30 to a lower side of the cover body 20.

Since the lower portion of the cover body 20 is provided with the first screw part and the upper portion of the cooling part 30 is provided with the second screw part, the cooling part 30 can be detachably coupled to the lower side of the cover body 20 by screwing between the first screw part and the second screw part, and the disassembly and the assembly are very convenient. Further, the user can selectively install the cooling part 30 as necessary. When storing food such as cold fresh food or fruit which needs to be stored at low temperature, the cold insulation part 30 after cold accumulation can be installed at the lower side of the cover body 20, thereby improving the cold insulation effect and prolonging the storage time; when other foods are stored, the cooling portion 30 may not be installed to reduce the total weight of the thermal container 1, and is convenient to carry.

In order to achieve the screw coupling between the first screw part and the second screw part, the first screw part may be an internal screw groove 21 formed on the lower surface of the cover body 20, and the second screw part may be a protruding external screw post 31 formed on the upper surface of the cooling part 30, so that the cooling part 30 is more stable when coupled to the cover body 20. This is merely an example, and the structure of achieving the screwing between the first threaded part and the second threaded part is not limited thereto. The first threaded portion may also be a protruding male threaded post and the second threaded portion is a female threaded groove.

The cold insulation part 30 may include a case body 32 and a case cover 33, the case body 32 may form a receiving space for receiving a cold insulation agent and have an upper opening, and the case cover 33 is coupled at the opening of the case body 32 to seal the cold insulation agent receiving space defined by the case body 32. The externally threaded post 3 may protrude outward from the upper surface of the cap 33.

The cold insulation agent filled in the cold insulation agent receiving space defined in the case body 32 may be a cold storage agent, water, dry ice, etc.

The cold keeping section 30 may have a non-detachable structure, for example, a box cover 33 may be welded to a box body 32 filled with cold keeping agent therein to prevent the cold keeping agent from leaking during use of the cold keeping section and to prevent contamination of food. In this case, when storing food such as chilled food or fruits which need to be preserved at low temperature, the whole of the cooling part 30 may be placed in a refrigerator to be frozen for a sufficient time, and then the cooling part 30 may be mounted on the underside of the cover body.

Alternatively, the cold insulation part 30 may have a detachable structure, for example, a box cover 33 may be snap-fitted or screw-coupled to a box body 32 filled with cold insulation therein, so as to replace and supplement the cold insulation. In this case, when storing food such as chilled food or fruits which need to be preserved at low temperature, a cold insulation agent such as dry ice, frozen water, etc. which can be in direct contact with the food may be placed in the case body 32 and covered with the box cover 33, and then mounted on the lower side of the cover body 20.

The cooling unit 30 further includes a sealing member 34 disposed between the outer periphery of the cover 33 and the case 32 to seal a gap between the cover 33 and the case 32 and prevent leakage of the cooling medium.

The cap body 20 may include an outer cap 22 and an inner cap 23 positioned inside the outer cap 22, the inner cap 11 having an inner thread at a lower end inside thereof for coupling with an outside of the container mouth of the container body 10, and the inner cap 12 having an outer thread at an outside thereof for coupling with an inside of the container mouth of the container body 10. The first screw part is formed on the lower surface of the inner cap, and, for example, as shown in fig. 1, an inner screw groove 21 is recessed inward from the lower surface of the inner cap 12.

The upper portion of the inner cap 23 may be provided with a receiving groove 24, the receiving groove 24 and the female screw groove 21 being opposite up and down and located at the middle of the inner cap 23. Tableware 25 such as chopsticks and spoons can be placed in the receiving grooves 24 to conveniently and hygienically carry the tableware 25.

The inner lid 23 may be further provided with a receiving cover 29, and the receiving cover 29 may be reversibly attached to an upper surface of the inner lid 23. The receiving cover 29 can cover the receiving groove 24, keep the receiving groove 24 clean and sanitary, and prevent the dishes 25 placed in the receiving groove 24 from falling.

In addition, the inner cap may further be provided with an exhaust hole communicating the receiving groove and the internal thread groove, and an exhaust valve 26 may be disposed in the exhaust hole to reduce a pressure difference between the cavity of the container body 10 and the outside, so as to avoid a problem of difficulty in opening the container cap due to an excessive pressure difference between the inside and the outside.

The outer side of the inner lid 23 may be provided with a sealing ring 27 for contacting the inner side of the vessel mouth of the vessel body 10 to enhance the sealing effect of the thermal insulation vessel 1.

The inner lid 23 may be a hollow shell structure having an inner layer and an outer layer, and a cavity between the inner layer and the outer layer of the inner lid 23 may be filled with an insulating material 28 to improve the insulating effect of the insulating container 1.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiments of the present application are described above with reference to the drawings. However, it is to be understood that the disclosed embodiments are merely intended to be examples that may be embodied in various and alternative forms. Specific structural and functional details disclosed are not to be interpreted as limiting, but as a representative basis for teaching one skilled in the art how to practice the disclosed concepts.

Claims

1. A container lid for coupling with a container mouth of a container body (10), characterized in that it comprises:

the cover body (20), the inferior part of the said cover body (20) has the first whorl department;

a cooling part (30), an upper portion of the cooling part (30) being provided with a second screw part, the second screw part and the first screw part being screw-engaged with each other to detachably couple the cooling part (30) to a lower side of the cover body (20).

2. The container cap according to claim 1, wherein the first screw part is an internal screw groove (21) formed on a lower surface of the cap body (20), and the second screw part is a protruding external screw post (31) formed on an upper surface of the cooling part (30).

3. The container cap according to claim 2, wherein the cold-keeping section (30) includes a box body (32) and a box cover (33), the box body (32) forming a receiving space for receiving cold-keeping agent and having an upper opening, the box cover (33) being coupled to the opening of the box body (32) for sealing the receiving space, the second screw portion being formed on the box cover (33).

4. The container cover according to claim 3, wherein the box cover (33) is welded or detachably connected with the box body (32), and the box body (32) is filled with cold-keeping agent.

5. The container cap according to claim 4, wherein a sealing member (34) is provided between the outer circumference of the cap (33) and the case body (32) for sealing a gap between the cap (33) and the case body (32).

6. The container cap according to claim 2, wherein the cap body (20) comprises an outer cap (22) and an inner cap (23) positioned inside the outer cap (22), the inner cap (22) having an inner thread at a lower end inside thereof for coupling with an outside of the container finish, the inner cap (23) having an outer thread at an outside thereof for coupling with an inside of the container finish, the first thread part being formed at a lower surface of the inner cap (23).

7. The container cap according to claim 6, wherein the inner cap (23) is provided at an upper portion thereof with a receiving groove (24), and the receiving groove (24) is vertically opposite to the female screw groove (21) at a middle portion of the inner cap (23).

8. The container cap according to claim 7, wherein a vent hole is further provided on the inner cap (23), the vent hole communicating the receiving groove (24) and the internally threaded groove (21), and a vent valve (26) is provided therein.

9. A container closure according to claim 6, wherein the inner lid (23) is a hollow shell structure comprising an inner layer and an outer layer, and the cavity between the inner layer and the outer layer of the inner lid (23) is filled with an insulating material (28).

10. A thermal container, characterized in that it comprises a container body (10) and a container lid according to any one of claims 1-9.