CN211894125U

CN211894125U - Heat-insulating container

Info

Publication number: CN211894125U
Application number: CN201922114884.4U
Authority: CN
Inventors: 董锦飞
Original assignee: Xiamen Kingqueen Industrial Co Ltd
Current assignee: Xiamen Kingqueen Industrial Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-10
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a heat preservation container, which comprises a cover body and a body, wherein the body is internally provided with a containing space, the cover body is movably matched with the opening of the body, the inner top surface of the cover body is provided with a V-shaped lug, the upper end surface of the body is provided with a V-shaped groove for accommodating a V-shaped sealing ring, and the V-shaped lug selectively extrudes the V-shaped sealing ring in the V-shaped groove; the utility model has the characteristics of simple structure, convenient to use, sealing performance are good, prevent gas leakage or weeping and improve heat preservation performance, the lid sets firmly at least one hinge that is equipped with the torsional spring with the back of the junction of body, the both ends of torsional spring are fixed with lid and body respectively.

Description

Heat-insulating container

Technical Field

The utility model relates to the technical field of storage, especially indicate a heat preservation container.

Background

The heat preservation container is a container with heat preservation performance, is a common heat preservation case in daily life, and is particularly widely applied to the fields of take-out, medicine, scientific research and the like which need to be moved, carried and keep the temperature of articles. Compared with the common storage case, the body of the heat preservation container bag is made of special materials, so that the functions of heat insulation, cold preservation and heat preservation are realized, the body has the effect of short-time heat preservation, food, medicament, samples and the like can be contained conveniently, a stable temperature environment is provided, and the temperature and the freshness of the articles are kept.

The opening and closing structure of the thermal insulation case has a plurality of types, and the cover body and the body are matched in an opening and closing mode through structures such as a lock catch, a magic tape and a zipper. Regardless of which kind of opening and closing structure, the junction of lid and body all can be difficult to avoid and a gap can be left, and the leakproofness is bad, leads to gas leakage or weeping, makes the thermal insulation performance worsen, and when opening the lid, the user still need overturn the lid at least 90 degrees, just can make the lid no longer closed body, and it is inconvenient to use.

In view of this, the present designer has a deep conception on many defects and inconveniences caused by the above-mentioned structural design, and actively studies, improves, and tries to develop and design the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure and convenient to use's heat preservation container, sealing performance is good, prevents gas leakage or weeping to improve thermal insulation performance.

To achieve the above object, the solution of the present invention is:

a heat preservation container comprises a cover body and a body, wherein a containing space is arranged in the body, the cover body is movably matched with an opening of the body, a V-shaped convex block is arranged on the inner top surface of the cover body, a V-shaped groove for containing a V-shaped sealing ring is arranged on the upper end surface of the body, and the V-shaped convex block selectively extrudes the V-shaped sealing ring in the V-shaped groove; at least one hinge with a torsional spring is fixedly arranged behind the joint of the cover body and the body, and two ends of the torsional spring are respectively fixed with the cover body and the body.

The quantity of hinge is two, the hinge interval sets up.

The cover body is matched with the body in an opening and closing mode through the cover opening assembly, the cover opening assembly comprises an upper connecting piece and a lower connecting piece which are matched with each other, the upper connecting piece is connected to the cover body, and the lower connecting piece is connected to the body.

The cover opening assembly is a zipper.

The outside of body and the outside of lid are by the cloth cladding, the top, bottom and the lateral wall of body are for holding the cavity that is equipped with the shaping board, the lid is for holding the cavity that is equipped with the shaping board.

The cloth is made of a composite material of PVC, TPU, EVA or PEVA material and textile material.

The plastic plate is made of PE cotton, EVA, TPR or NBR materials.

The sealing ring is made of PVC, TPU, TPR, rubber or silica gel materials.

The outer side of the body is provided with a storage bag.

The outer side of the body is provided with a carrying handle.

The outer side of the body is provided with a hand strap.

The interior top surface of lid still is equipped with an interior lug and an outer lug, interior lug, evagination are located the both sides of V type lug respectively, interior lug, V type lug, outer lug are by interior and outer echelonment distribute, the interval has between the lateral wall of outer lug and the inside wall of lid, the up end of body is separated into by a backup pad by interior and outer distributed inferior recess reaches V type recess, the opening of V type recess intercommunication body, V type recess has the interval with the opening of body, interior lug selectivity card is gone into in the opening of body, evagination block seals V type recess.

After the proposal is adopted, the utility model adopts the structure design that the V-shaped lug of the cover body is matched with the V-shaped groove and the V-shaped sealing ring of the body and the hinge, when the utility model needs to be covered, the force of the V-shaped lug for extruding the V-shaped sealing ring is increased along with the pressing of the V-shaped lug into the V-shaped groove, the sealing performance between the V-shaped sealing ring and the V-shaped lug as well as the V-shaped groove is improved, the gas or liquid is prevented from leaking from the connection part of the cover body and the body, and the torsional spring of the hinge can be compressed during the covering process of the utility model, when the utility model needs to be opened, a user can apply force to slightly separate the cover body from the body, the cover body can be turned away from the body to the initial position under the action of the elastic restoring force of the torsion spring, thereby the utility model has the characteristics of simple structure, convenient to use, sealing performance are good, prevent gas leakage or weeping and improve thermal insulation performance.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention without a V-shaped seal ring installed therein;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a cross-sectional view of fig. 2.

[ notation ] to show

Cover body 1

Inner convex block 12 of V-shaped convex block 11

Inner side wall 14 of cover body with outer convex blocks 13

Body 2

Opening 22 of V-shaped groove 21 body

Minor groove 23

Hinge 3

Torsion spring 31

Cap opening assembly 4

Upper connecting piece 41

Lower connecting piece 42

Plastic plate 5

Storage bag 6

Handle 7

Hand strap 8

Supporting plate 9

A V-shaped seal ring 10.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention discloses a thermal insulation container, which includes a cover body 1 and a body 2, wherein the body 2 has a receiving space therein, the cover body 1 is movably fitted to an opening 22 of the body, a V-shaped protrusion 11 is disposed on an inner top surface of the cover body 1, a V-shaped groove 21 for accommodating a V-shaped sealing ring 10 is disposed on an upper end surface of the body 2, and the V-shaped protrusion 11 selectively extrudes the V-shaped sealing ring 10 into the V-shaped groove 21; at least one hinge 3 with a torsion spring 31 is fixedly arranged behind the joint of the cover body 1 and the body 2, two ends of the torsion spring 31 are respectively fixed with the cover body 1 and the body 2, and the heat-insulating container can be a heat-insulating box, a heat-insulating bag or other containers.

Therefore, the utility model discloses a V type lug 11 of lid 1 and V type recess 21 of body 2, the cooperation of V type sealing washer 10 and the structural design of hinge 3, when needs lid closes the utility model discloses the time, along with V type lug 11 impresses under V type recess 21 in, V type lug 11 extrudes V type sealing washer 10 dynamics can be bigger and bigger, promotes the leakproofness between V type sealing washer 10 and V type lug 11, V type recess 21, prevents that gas or liquid from spilling from the junction of lid 1 and body 2, and closes at the lid the utility model discloses an in-process can make the torsional spring 31 compression of hinge 3, when needs open the utility model discloses the time, the user can let lid 1 and body 2 separate a little by the application of force, lid 1 can overturn from body 2 to initial position under the elastic restoring force effect of torsional spring 31, thereby the utility model has simple structure, convenient to use, Good sealing performance, air leakage or liquid leakage prevention and improved heat preservation performance.

In this embodiment, the number of the hinges 3 is two, the hinges 3 are arranged at intervals, and the number and the arrangement manner of the hinges 3 are not limited thereto, and may be one, or may be three or more.

Furthermore, lid 1 is through the cooperation of uncapping subassembly 4 and body 2 switching, uncap subassembly 4 including the last connecting piece 41 and the lower connecting piece 42 of mutually supporting, go up connecting piece 41 and connect in lid 1, lower connecting piece 42 is connected in body 2, uncap subassembly 4 can be the zip fastener, also can set up two magnetic stripes of inter attraction in the cooperation department of lid 1 and body 2, or other forms can realize the spare part of lid 1 with body 2 lock can.

Then, the outside of the body 2 and the outside of the cover body 1 are coated by cloth, the top, the bottom and the side wall of the body 2 are cavities for accommodating the plastic plates 5, the cover body 1 is a cavity for accommodating the plastic plates 5, and the arrangement of the plastic plates 5 increases the shaping capacity of the heat preservation container and keeps the stability of the shape; the cloth is made of a composite material of a PVC, TPU, EVA or PEVA material and a textile material; the plastic plate 5 is made of PE cotton, EVA, TPR or NBR material.

The sealing ring 10 is made of PVC, TPU, TPR, rubber or silica gel, the cross section of the sealing ring 10 may be circular or rectangular, and the shape of the sealing ring 10 is not limited thereto, and other shapes may also be adopted.

The outer side of the body 2 is provided with a storage bag 6 which is convenient for storing small articles.

The outer side of the body 2 is provided with two handles 7, and the two handles 8 are symmetrically arranged on two opposite sides of the body 2. When the portable body 2 is carried in a moving way and the articles stored in the body 2 are heavy, two persons can respectively lift the handles 8 at the two sides to cooperate with each other to move the body 2.

The outer side of the body 2 is provided with two hand straps 8, and the two hand straps 7 are symmetrically arranged on two opposite sides of the body 2. When the mobile carrying device is used for moving, a user can lift the body through the hand-held belt 7, so that the mobile carrying device is convenient to move in a short distance.

Secondly, the inner top surface of the cover body 1 is further provided with an inner convex block 12 and an outer convex block 13, the inner convex block 12 and the outer convex block 13 are respectively positioned at two sides of the V-shaped convex block 11, the inner convex block 12, the V-shaped convex block 11 and the outer convex block 13 are distributed in a ladder shape from inside to outside, a space is arranged between the side wall of the outer convex block 13 and the inner side wall 14 of the cover body, the upper end surface of the body 2 is divided into a secondary groove 23 and a V-shaped groove 21 by a supporting plate 9, the V-shaped groove 21 is communicated with the opening 22 of the body, the V-shaped groove 21 is spaced from the opening 22 of the body, so that when the cover body 1 is covered on the body, the inner convex block 12 can be clamped in the opening 22 of the body, in order to improve the overall sealing performance of the utility model, a sealing ring can be arranged between the inner convex block 12 and the opening 22 of the body, the convex block 11 extrudes the, the outer lug 13 seals V type recess 21 promptly outer lug 13 is located V type recess 21 top, inferior recess 23 is to being located the interval between the lateral wall of outer lug 13 and the inside wall 14 of lid, just also can hold in inferior recess 23 and establish one end and locate the sealing washer in the interval between the lateral wall of outer lug 13 and the inside wall 14 of lid realizes the sealed effect of multilayer.

The technical content and technical features of the present invention have been disclosed as above, the number of the components of the present invention is not limited to the above, and those skilled in the art may make various replacements and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the embodiments disclosed, but should include various alternatives and modifications without departing from the invention, and be covered by the claims.

Claims

1. The utility model provides a heat preservation container, includes lid and body, this internal storage space that has, lid movable fit is in the opening of body, its characterized in that:

the inner top surface of the cover body is provided with a V-shaped lug, the upper end surface of the body is provided with a V-shaped groove for accommodating a V-shaped sealing ring, and the V-shaped lug selectively extrudes the V-shaped sealing ring in the V-shaped groove;

at least one hinge with a torsional spring is fixedly arranged behind the joint of the cover body and the body, and two ends of the torsional spring are respectively fixed with the cover body and the body.

2. A thermal insulating container according to claim 1, wherein: the quantity of hinge is two, the hinge interval sets up.

3. A thermal insulating container according to claim 1, wherein: the cover body is matched with the body in an opening and closing mode through the cover opening assembly, the cover opening assembly comprises an upper connecting piece and a lower connecting piece which are matched with each other, the upper connecting piece is connected to the cover body, and the lower connecting piece is connected to the body.

4. A thermal insulating container according to claim 3, wherein: the cover opening assembly is a zipper.

5. A thermal insulating container according to any one of claims 1 to 4, wherein: the outside of body and the outside of lid are by the cloth cladding, the top, bottom and the lateral wall of body are for holding the cavity that is equipped with the shaping board, the lid is for holding the cavity that is equipped with the shaping board.

6. The thermal container according to claim 5, wherein: the plastic plate is made of PE cotton, EVA, TPR or NBR materials.

7. The thermal container according to claim 5, wherein: the sealing ring is made of PVC, TPU, TPR, rubber or silica gel materials.

8. A thermal insulating container according to claim 1, wherein: the outer side of the body is provided with a storage bag.

9. A thermal insulating container according to claim 1, wherein: the outer side of the body is provided with a carrying handle.

10. A thermal insulating container according to claim 1, wherein: the outer side of the body is provided with a hand strap.

11. A thermal insulating container according to claim 1, wherein: the interior top surface of lid still is equipped with an interior lug and an outer lug, interior lug, evagination are located the both sides of V type lug respectively, interior lug, V type lug, outer lug are by interior and outer echelonment distribute, the interval has between the lateral wall of outer lug and the inside wall of lid, the up end of body is separated into by a backup pad by interior and outer distributed inferior recess reaches V type recess, the opening of V type recess intercommunication body, V type recess has the interval with the opening of body, interior lug selectivity card is gone into in the opening of body, evagination block seals V type recess.