CN215795454U

CN215795454U - Thermal insulation container

Info

Publication number: CN215795454U
Application number: CN202121319836.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Box Intelligent Technology Co Ltd
Current assignee: Shanghai Box Intelligent Technology Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-11
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a heat-insulating container. In the present invention, the heat-insulating container includes: a box body, which is provided with an opening; the box cover can be covered on the opening of the box body in an operable way; the heat preservation container further comprises: a first guard wrapping an edge defining a bottom surface of the case; and/or a second guard wrapping an edge defining a top surface of the case lid. Compared with the prior art, the heat preservation container is not easy to damage and has longer service life.

Description

Thermal insulation container

Technical Field

The utility model relates to the field of logistics transportation, in particular to a heat-insulating container.

Background

The existing heat preservation container is generally made of EPP foaming materials or component filling foaming materials with cavity structures on the side walls, the cavity of the container is filled with the foaming materials, a shell is generally subjected to plastic molding firstly and then is filled with the foaming materials in the cavity of the side wall of the container after molding, the molding period of the shell in the manufacturing process is long, the filled foaming materials are generally chemical foaming materials and pollute the environment, and then the foaming materials are generally TPU foaming, and the foaming heat insulation performance of the TPU can be attenuated due to the fact that the foaming heat insulation performance of the TPU is prolonged along with time. The heat-insulating container made of EPP foam has light weight, good heat-insulating effect and chemical resistance, but the EPP foam has poor wear resistance in material, is easy to fall or be damaged when a sharp object collides, and easily influences the service life of the heat-insulating container.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat-insulating container, which is not easy to damage and has longer service life.

In order to solve the above technical problem, an embodiment of the present invention provides a thermal insulation container, including:

a case having an opening;

a cover operable to cover the opening of the case;

the heat preservation container further comprises:

a first guard wrapping an edge defining a bottom surface of the case; and/or (c) and/or,

a second guard wrapping an edge defining a top surface of the case cover.

In one embodiment, when the insulated container includes the first shielding member; the first prevention piece has a bottom surface covering portion arranged opposite to the bottom surface of the box body, and the bottom surface covering portion covers at least a part of the bottom surface of the box body.

In one embodiment, a bottom surface limiting part is arranged on the bottom surface of the box body, and a first matching part which is complementary to the bottom surface limiting part in shape is arranged on the bottom surface covering part.

In one embodiment, the bottom surface limiting portion is a groove, and the first matching portion is an embedded piece embedded in the groove.

In one embodiment, the insert is formed by a partial area depression in the bottom surface covering part.

In one embodiment, when the insulated container includes the first shielding member; at least part of the edge of the bottom surface is sunken into the box body to form an inner concave area, and the first protection piece is provided with a first clamping part which is complementary to the inner concave area in shape.

In one embodiment, when the insulated container includes the first shielding member; the bottom surface of the box body is provided with a mounting groove, and two ends of the mounting groove respectively extend to a pair of edges of the bottom surface which are oppositely arranged; the first guard has a second snap-in portion complementary in shape to the mounting slot.

In one embodiment, when the insulated container includes the first shielding member; the first prevention piece further has a side covering portion disposed opposite to a side of the box body, and the side covering portion covers at least a part of the side of the box body.

In one embodiment, the side surface of the box body is provided with an embedding area for embedding the side surface covering part, and the groove depth of the embedding area is equal to the thickness of the side surface covering part.

In one embodiment, when the insulated container includes the second shielding member; the second prevention piece has a top surface covering portion disposed opposite to the top surface of the case cover, and the top surface covering portion covers at least a portion of the top surface of the case cover.

In one embodiment, a top surface limiting part is arranged on the top surface of the box cover, and a second matching part which is complementary to the top surface limiting part in shape is arranged on the top surface covering part.

In one embodiment, the top surface limiting portion is a protrusion, and the second matching portion is a notch for the protrusion to be inserted into.

In one embodiment, the groove bottom of the notch protrudes to the outside of the top surface limiting part.

In one embodiment, the top surface covering part is provided with a hollow area, and the top surface of the box cover is provided with a top bulge embedded in the hollow area.

In one embodiment, when the insulated container includes the second shielding member; the second prevention piece also has an extended covering portion that is disposed opposite to a side surface of the case cover, and the extended covering portion covers at least a part of the side surface of the case cover.

In one embodiment, the side surface of the box cover is provided with a lock catch mounting position, and the extended covering part is provided with a lock catch mounting part which is complementary to the lock catch mounting position in shape.

In one embodiment, the cover is made of a foam material;

and/or the box body is made of foam material.

Compared with the prior art, the first protection piece is arranged and covers the edge of the bottom surface of the box body, so that the edge is not easy to wear and cannot be collided and damaged when falling. The second protection piece covers the edge of the top surface of the box cover, so that the edge of the top surface of the box cover is not easy to wear and cannot be collided and damaged when falling. Therefore, the heat preservation container is not easy to damage and has longer service life.

Drawings

FIG. 1 is a schematic diagram of the construction of an insulated container according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an exploded view of an insulated container according to an embodiment of the present invention;

FIG. 5 is a perspective view of an insulated container according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion C of FIG. 5;

FIG. 7 is a schematic view of a stacked two insulated containers according to an embodiment of the present invention;

FIG. 8 is an enlarged view of a portion D of FIG. 7;

100, a heat preservation container; 1. a box body; 10. an opening; 11. a bottom surface; 110. an edge of the bottom surface; 12. a groove; 13. a recessed area; 14. mounting grooves; 15. a side surface; 16. an embedding region; 17. a corner portion; 2. a box cover; 21. a top surface; 210. an edge of the top surface; 22. the top is convex; 23. a projection; 24. the side of the case cover; 25. a vertex angle; 26. a protruding mounting portion; 27. a protruding mounting portion; 3. a first guard; 31. a bottom surface covering part; 32. an insert; 33. a first snap-in portion; 34. a second snap-in portion; 35. a side covering section; 4. a second guard; 41. a top surface covering section; 42. a hollow-out area; 43. a notch; 44. extending the covering part; 5. and (5) locking.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in order to more clearly understand the objects, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.

In the following description, for the purposes of clearly illustrating the structure and operation of the present invention, directional terms will be used, but terms such as "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be construed as words of convenience and should not be construed as limiting terms.

Embodiments of the present invention are described below with reference to the drawings. As shown in fig. 1, 2 and 4, the thermal container 100 includes: the box body 1 and the box cover 2, the box body 1 is provided with an opening 10, and the box cover 2 is operationally covered on the opening 10 of the box body 1. The lid 2 is made of foam and the body 1 is made of foam. Specifically, the box body 1 and the box cover 2 are made of EPP foaming material, or the box body 1 and the box cover 2 are filled with foaming material with cavity structures. The thermal container 100 further includes: a first prevention piece 3 and a second prevention piece 4, the first prevention piece 3 wrapping an edge 110 defining the bottom surface 11 of the case body 1, and the second prevention piece 4 wrapping an edge 210 defining the top surface 21 of the case cover 2. The first prevention piece 3 and the second prevention piece 4 may be a plastic material or a rubber material, or the like.

As can be easily seen from the above, the first protection part 3 covers the edge 110 of the bottom surface 11 due to the first protection part 3, so that the edge is not easily worn and is not damaged by collision when falling. The second prevention piece 4 covers the edge 210 of the top surface 21 of the cover 2, so that the edge 210 of the top surface 21 of the cover 2 is not easily worn and is not damaged by collision when falling. Therefore, the heat preservation container 100 is not easy to damage and has longer service life.

As shown in fig. 1, 2, and 4, the first prevention piece 3 has a bottom surface covering portion 31 disposed opposite to the bottom surface 11 of the case 1, and the bottom surface covering portion 31 covers at least a portion of the bottom surface 11 of the case 1. As shown in the figure, the bottom surface covering part 31 is a hollow area in the middle, and the bottom surface 11 of the partial box body 1 is exposed outside. In other embodiments, the bottom cover 31 may entirely cover the bottom 11 of the case 1.

Further, as shown in fig. 1, 2 and 4, a bottom surface limiting portion is provided on the bottom surface 11 of the box body 1, and the bottom surface covering portion 31 is provided with a first engaging portion having a shape complementary to the bottom surface limiting portion.

Alternatively, as shown in fig. 1, 2 and 4, the bottom surface limiting part is a groove 12, and the first matching part is an insert 32 inserted into the groove 12. It is understood that in other embodiments, the bottom surface limiting portion may also be a protrusion, and the first matching portion is a groove 12 into which the protrusion is inserted. Thereby fixing the first prevention piece 3 with the case 1.

In addition, as shown in fig. 1, 2 and 4, the insert 32 is formed by partially recessing a portion of the bottom surface covering portion 31.

Further, as shown in fig. 1, 2 and 4, at least a part of the edge 110 of the bottom surface 11 is recessed into the case 1 to form a recessed area 13, the first protection member 3 has a first snap-in portion 33 with a shape complementary to the recessed area 13, and the first snap-in portion 33 is a protruding strip formed by inwardly recessing the edge of the first protection member 3. The two concave areas 13 may be disposed oppositely, the two first clamping portions 33 are also disposed oppositely, and the two first clamping portions 33 are clamped into the two concave areas 13, so that the first protection member 3 can be mounted on the box body 1 more stably. It is understood that the number of the concave regions 13 may be 1 or more.

In order to further allow the first prevention piece 3 to be more stably mounted on the case 1, as shown in fig. 1, 2 and 4, a mounting groove 14 is formed on the bottom surface 11 of the case 1, and both ends of the mounting groove 14 extend to edges 110 of a pair of oppositely disposed bottom surfaces 11, respectively. The first prevention piece 3 has a second snap-in portion 34 having a shape complementary to the shape of the mounting groove 14, and the second snap-in portion 34 is a protruding strip protruding into the second prevention piece 4 after the surface of the second prevention piece 4 is recessed. The mounting grooves 14 may be provided in two and arranged oppositely. Two second clamping portions 34 are also provided, and the two second clamping portions 34 are respectively clamped into the two mounting grooves 14. It can be understood that there are 1 or more mounting grooves 14.

As shown in fig. 1, 2, and 4, the first guard 3 further includes a side surface covering portion 35 provided to face the side surface 15 of the case 1, and the side surface covering portion 35 covers at least a part of the side surface 15 of the case 1.

As shown in fig. 1, 2 and 4, the side surface 15 of the box body 1 is provided with an embedding region 16 for embedding the side surface covering part 35, and the depth of the embedding region 16 is equal to the thickness of the side surface covering part 35. Thus, when the side cover 35 covers the side 15 of the box body 1, the side of the thermal container 100 is also flat, making the thermal container 100 more integral. Furthermore, the first protection member 3 covers all of the 4 corners 17 at the lower end of the box 1, so that the heat insulating container 100 is less likely to be damaged.

As shown in fig. 1, 3, and 4, the second prevention piece 4 has a top surface covering portion 41 disposed opposite to the top surface 21 of the tank cover 2, and the top surface covering portion 41 covers at least a portion of the top surface 21 of the tank cover 2. As shown in the figure, the top cover 41 has a hollow area 42 in the middle, and a part of the top surface 21 of the box cover 2 is exposed. In other embodiments, the top surface covering section 41 may entirely cover the top surface 21 of the cover 2.

The top surface 21 of the box cover 2 is provided with a top surface limiting part, and the top surface covering part 41 is provided with a second matching part with the shape complementary with the top surface limiting part.

Alternatively, as shown in fig. 1, 3 and 4, the top surface limiting portion is a protrusion 23, and the second fitting portion is a notch 43 for the protrusion 23 to be inserted. It is understood that in other embodiments, the top surface limiting portion may also be the notch 43, and the first matching portion is the notch 43 into which the protrusion 23 is inserted. Thereby fixing the second prevention piece 4 with the case cover 2.

Alternatively, as shown in fig. 1, 3 and 4, the groove bottom of the notch 43 protrudes outside the top surface stopper.

Further, as shown in fig. 1, 3 and 4, the top surface covering portion 41 has a hollow 42, and the top surface 21 of the cover 2 has a top protrusion 22 embedded in the hollow 42. The top protrusion 22 is aligned and embedded in the hollow 42 when the second protection member 4 is mounted, so that the second protection member 4 is aligned and mounted on the case cover 2. It can be understood that the top cover 41 has the hollow areas 42 or has no hollow areas 42, and the top cover 41 covers the top of the box cover 2 completely.

As shown in fig. 1, 3, and 4, the second prevention piece 4 further has an extended covering portion 44 disposed opposite to the side surface 24 of the tank cover 2, and the extended covering portion 44 covers at least a part of the side surface 24 of the tank cover 2. The first protection member 3 covers all of the 4 top corners 25 of the box cover 2, so that the thermal container 100 is less likely to be damaged.

As shown in fig. 1, 4, 5 and 6, the side 24 of the lid 2 is provided with latch mounting locations and the extended cover portion 44 has latch mounting portions that are complementary in shape to the latch mounting locations. Two spaced

male mounting portions

26 and 27 are provided on the side 24 of the cover 2, the top of the

male mounting portions

26 and 27 being partially recessed, and the two male mounting

portions

26 and 27 and the area between the two male mounting

portions

26 and 27 forming a snap-lock mounting location.

As shown in fig. 1, 4, 5 and 6, the latch 5 is partially embedded in the box body 1, when the latch 5 is latched to the box cover 2, the extended covering portion 44 covers the latch mounting position in the same shape as the latch mounting position, i.e. covers the two protruding mounting

portions

26 and 27 and the area between the two protruding mounting

portions

26 and 27, the latch is placed between the protruding mounting

portions

26 and 27, the two ends of the latch 5 are placed in the recessed area at the top of the protruding mounting

portions

26 and 27, and the latch 5 directly contacts the extended covering portion 44 at this time, so that the latch 5 does not directly contact the box body 1 to damage the box cover 2.

Alternatively, as shown in fig. 4, the first prevention piece 3 is a frame structure.

Alternatively, as shown in fig. 4, the second protection member 4 is a frame structure.

It is understood that the first and second prevention pieces 3 and 4 may have other types of structures.

In order to save the space for placing the thermal container 100 in the transportation and storage of the thermal container 100 in this embodiment, the thermal containers 100 may be placed in a stack. As shown in fig. 7 and 8, the bottom of one thermal container 100 is placed on the top of another thermal container 100, and the bottom of the thermal container 100 located below, which protrudes outside the top surface stopper, is inserted into the insert 32 of the thermal container 100 located above. So that the stacked thermal container 100 is not easily toppled over and is placed in the thermal container 100 during transportation and storage.

In addition, as shown in fig. 4, 7 and 8, in order to make the stacked thermal insulation containers 100 more stable, the top surface 21 has 4 protrusions 23, and the 4 protrusions 23 surround the top protrusion 22. The top surface covering part 41 has 4 notches 43, and surrounds the periphery of the hollow area 42, and the bottoms of the 4 notches 43 all protrude out of the top surface covering part 41. One projection 23 is inserted into one notch 43. The bottom surface covering portion 31 has two insert pieces 32, and the insert pieces 32 are formed by partially recessing portions in the bottom surface covering portion 31. Two of the raised groove bottoms are inserted into the 2 inserts 32 and the other two raised groove bottoms are inserted into the two second detents 34, i.e., with the raised groove bottoms in the mounting groove 14. It can be understood that the number of the protrusions 23 is the same as that of the notches 43, the number of the notches 43 may be 1, 2, 5, etc. instead of 4, and the positions of the bottoms of the corresponding thermal insulation containers 100, into which the bottoms of the notches are inserted, may be changed.

The insulated container 100 in this embodiment includes the first protection member 3 and the second protection member 4, but the insulated container 100 in other embodiments may have only the first protection member 3 or only the second protection member 4, and the specific structure is the same as that of this embodiment, and will not be described in detail here. One of the case body 1 and the case cover 2 may be made of a foam material, and when the case body 1 and the case cover 2 are made of a relatively weak material, the first protection member 3 and the second protection member 4 may be used for installation protection.

The thermal container 100 in this embodiment is a rectangular container, and it can be understood that the thermal container 100 may also be a cylindrical container, a truncated pyramid container, or other irregular container.

While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.

These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the utility model, and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model in practice.

Claims

1. An insulated container comprising:

a case having an opening;

a cover operable to cover the opening of the case;

it is characterized in that the heat preservation container further comprises:

a second guard wrapping an edge defining a top surface of the case cover.

2. The insulated container of claim 1, wherein when the insulated container includes the first shielding member; the first prevention piece has a bottom surface covering portion arranged opposite to the bottom surface of the box body, and the bottom surface covering portion covers at least a part of the bottom surface of the box body.

3. The thermal insulation container according to claim 2, wherein a bottom surface limiting portion is provided on the bottom surface of the box body, and the bottom surface covering portion is provided with a first engaging portion having a shape complementary to the bottom surface limiting portion.

4. The thermal insulation container according to claim 3, wherein the bottom surface limiting portion is a groove, and the first fitting portion is an insert member fitted into the groove.

5. The thermal container according to claim 4, wherein said insert is formed by partially recessing said bottom surface covering portion.

6. The insulated container of claim 1, wherein when the insulated container includes the first shielding member; at least part of the edge of the bottom surface is sunken into the box body to form an inner concave area, and the first protection piece is provided with a first clamping part which is complementary to the inner concave area in shape.

7. The insulated container of claim 6, wherein when the insulated container includes the first shielding member; the bottom surface of the box body is provided with a mounting groove, and two ends of the mounting groove respectively extend to a pair of edges of the bottom surface which are oppositely arranged; the first guard has a second snap-in portion complementary in shape to the mounting slot.

8. The insulated container of claim 1, wherein when the insulated container includes the first shielding member; the first prevention piece further has a side covering portion disposed opposite to a side of the box body, and the side covering portion covers at least a part of the side of the box body.

9. The thermal container according to claim 8, wherein the case body has an insertion region for insertion of the side covering portion on a side surface thereof, and a groove depth of the insertion region is equal to a thickness of the side covering portion.

10. The insulated container of claim 1, wherein when the insulated container includes the second shielding member; the second prevention piece has a top surface covering portion disposed opposite to the top surface of the case cover, and the top surface covering portion covers at least a portion of the top surface of the case cover.

11. The thermal container as claimed in claim 10, wherein a top surface limiting portion is provided on the top surface of the cover, and the top surface covering portion is provided with a second engaging portion complementary in shape to the top surface limiting portion.

12. The thermal container according to claim 11, wherein the top surface-restricting portion is a projection, and the second fitting portion is a notch for fitting the projection.

13. The thermal container according to claim 12, wherein the groove bottom of the notch protrudes to the outside of the top surface-restricting portion.

14. The thermal container as claimed in claim 1, wherein the top cover has a hollowed-out area, and the top of the cover has a top protrusion inserted into the hollowed-out area.

15. The insulated container of claim 1, wherein when the insulated container includes the second shielding member; the second prevention piece also has an extended covering portion that is disposed opposite to a side surface of the case cover, and the extended covering portion covers at least a part of the side surface of the case cover.

16. The insulated container of claim 15, wherein the cover is provided with a latch receiving portion on a side thereof, and the extended covering portion has a latch receiving portion complementary in shape to the latch receiving portion.

17. The insulated container of claim 1, wherein the cover is made of a foam material;

and/or the box body is made of foam material.