CN211894429U - Heat-insulating container - Google Patents
Heat-insulating container Download PDFInfo
- Publication number
- CN211894429U CN211894429U CN201922115006.4U CN201922115006U CN211894429U CN 211894429 U CN211894429 U CN 211894429U CN 201922115006 U CN201922115006 U CN 201922115006U CN 211894429 U CN211894429 U CN 211894429U
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- Prior art keywords
- lug
- lid
- groove
- container according
- recess
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- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 abstract 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a heat preservation container, including lid and body, this internal storage space that has, lid clearance fit is in the opening of body, the interior top surface of lid is equipped with a lug, the up end of body is equipped with one and holds the recess that establishes the sealing washer, the side of lug is the inclined plane, the distance between the side top of lug and the outer cell wall of recess is less than the distance between the side bottom of lug and the outer cell wall of recess, the distance between the side bottom of lug and the outer cell wall of recess just is the width of sealing washer, the lug selectivity is crowded sealing washer in the recess; 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
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 convex block is arranged on the inner top surface of the cover body, a groove for containing a sealing ring is arranged on the upper end surface of the body, the side surface of the convex block is an inclined surface, the distance between the top of the side surface of the convex block and the outer groove wall of the groove is smaller than the distance between the bottom of the side surface of the convex block and the outer groove wall of the groove, the distance between the bottom of the side surface of the convex block and the outer groove wall of the groove is just the width of the sealing ring, and the sealing ring is selectively; 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, outer lug are located the both sides of lug respectively, interior 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 and the recess, the opening of recess intercommunication body, the recess has the interval with the opening of body, interior lug selectivity card is gone into in the opening of body, outer lug seals the recess.
After the proposal is adopted, the utility model adopts the structure design of the matching between the lug of the cover body and the groove of the body and the hinge, when the utility model needs to be covered, because the distance between the top of the side surface of the lug and the outer groove wall of the groove is less than the distance between the bottom of the side surface of the lug and the outer groove wall of the groove, and the distance between the bottom of the side surface of the lug and the outer groove wall of the groove is just the width of the sealing ring, the force of the lug for extruding the sealing ring is increased along with the pressing of the lug into the groove, the sealing performance between the sealing ring and the lug and the groove is improved, gas or liquid is prevented from leaking out from the connection part of the cover body and the body, and the torsional spring of the hinge can be compressed during the process of covering 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, turn over from body to initial position, 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 cross-sectional view of the present invention.
[ notation ] to show
Cover body 1
Side top of bump 111 side bottom of bump 112
Hinge 3
Torsion spring 31
Upper connecting piece 41
Lower connecting piece 42
Plastic plate 5
Storage bag 6
Handle 7
Hand strap 8
Supporting plate 9
A 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 2, the present invention discloses a thermal insulation container, which includes a cover body 1 and a body 2, the body 2 has a receiving space therein, the cover body 1 is movably fitted to an opening 22 of the body, a protrusion 11 is disposed on an inner top surface of the cover body 1, a groove 21 for accommodating a sealing ring 10 is disposed on an upper end surface of the body 2, a distance between a side top 111 of the protrusion and an outer groove wall 211 of the groove is smaller than a distance between a side bottom 112 of the protrusion and the outer groove wall 211 of the groove, a distance between the side bottom 112 of the protrusion and the outer groove wall 211 of the groove is just the width of the sealing ring 10, and the protrusion 11 selectively extrudes the sealing ring 10 into the 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, through the cooperation of the protrusion 11 of the cover body 1 and the groove 21 of the body 2 and the structural design of the hinge 3, when the utility model needs to be closed, because the distance between the top 111 of the side surface of the protrusion and the outer groove wall 211 of the groove is smaller than the distance between the bottom 112 of the side surface of the protrusion and the outer groove wall 211 of the groove, and the distance between the bottom 112 of the side surface of the protrusion and the outer groove wall 211 of the groove is just the width of the sealing ring 10, the force of the protrusion 11 pressing the sealing ring 10 will be greater and greater as the protrusion 11 is pressed down into the groove 21, the sealing performance between the sealing ring 10 and the protrusion 11 and the groove 21 is improved, the gas or liquid is prevented from leaking out from the connection part of the cover body 1 and the body 2, and the torsion spring 31 of the hinge 3 can be compressed in the process of closing the utility model, when the utility model needs to be opened, the user can slightly separate the cover body 1, lid 1 can be under torsional spring 31's elasticity restoring force effect, turns over from body 2 to initial position, thereby 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.
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 convex block 11, the inner convex block 12, the 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 sub-groove 23 and the groove 21 which are distributed from inside to outside by a supporting plate 9, the groove 21 is communicated with the opening 22 of the body, the groove 21 and the opening 22 of the body are provided with a space, 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 whole 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 sealing ring 10 in the groove 21, the secondary groove 23 is located in the space between the side wall of the outer protrusion 13 and the inner side wall 14 of the cover body, and a sealing ring with one end capable of being located in the space between the side wall of the outer protrusion 13 and the inner side wall 14 of the cover body can be contained in the secondary groove 23, so that the multi-layer sealing effect is achieved.
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 (11)
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 convex block, the upper end surface of the body is provided with a groove for accommodating the sealing ring, the side surface of the convex block is an inclined surface, the distance between the top of the side surface of the convex block and the outer groove wall of the groove is smaller than the distance between the bottom of the side surface of the convex block and the outer groove wall of the groove, the distance between the bottom of the side surface of the convex block and the outer groove wall of the groove is just the width of the sealing ring, and the convex block selectively extrudes the sealing ring in the 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, outer lug are located the both sides of lug respectively, interior 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 and the recess, the opening of recess intercommunication body, the recess has the interval with the opening of body, interior lug selectivity card is gone into in the opening of body, outer lug seals the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115006.4U CN211894429U (en) | 2019-11-29 | 2019-11-29 | Heat-insulating container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115006.4U CN211894429U (en) | 2019-11-29 | 2019-11-29 | Heat-insulating container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211894429U true CN211894429U (en) | 2020-11-10 |
Family
ID=73299915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115006.4U Active CN211894429U (en) | 2019-11-29 | 2019-11-29 | Heat-insulating container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211894429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119018466A (en) * | 2024-10-28 | 2024-11-26 | 桐乡市恒健塑业科技有限公司 | A foam plastic packaging box with good sealing performance and easy disassembly |
-
2019
- 2019-11-29 CN CN201922115006.4U patent/CN211894429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119018466A (en) * | 2024-10-28 | 2024-11-26 | 桐乡市恒健塑业科技有限公司 | A foam plastic packaging box with good sealing performance and easy disassembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |