CN213863568U - Cold insulation box for loading volume adjustable food fresh-keeping cold chain transportation - Google Patents
Cold insulation box for loading volume adjustable food fresh-keeping cold chain transportation Download PDFInfo
- Publication number
- CN213863568U CN213863568U CN202022141145.7U CN202022141145U CN213863568U CN 213863568 U CN213863568 U CN 213863568U CN 202022141145 U CN202022141145 U CN 202022141145U CN 213863568 U CN213863568 U CN 213863568U
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- box
- cold
- case
- cold insulation
- extension
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- 238000009413 insulation Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a cold insulation box is used in transportation of fresh-keeping cold chain of food with adjustable loading volume, including case lid and box, install inner chamber two in the box, install cold-stored mechanism in the inner chamber two. The utility model discloses in, the box is the rectangle with the extension case, install sealing washer and closing plate between the top of extension case and case lid, will extend case and case lid through the bolt and lock simultaneously, can strengthen the leakproofness of cold insulation case, the loss of reducible air conditioning simultaneously, extension case exterior wall installs the limiting plate three in the bottom, box inner wall installation limiting plate two, limiting plate three is equipped with the spacing groove, three bottoms of limiting plate are close to the spacing groove and are fixed with the spring post, box inner wall top is equipped with limiting plate one, and the heat preservation is all installed to the interior table wall of inner chamber one and inner chamber two, and then the pulling extension roof portion, can make the extension case follow the box and stretch out, thereby can realize the change of the storage volume of cold insulation case, device simple structure, and convenient operation.
Description
Technical Field
The utility model relates to a cold insulation box technical field especially relates to a cold insulation box is used in transportation of fresh-keeping cold chain of food with adjustable loading volume.
Background
The cold insulation box has the advantages of smooth surface, easy cleaning, good heat insulation effect and falling and collision resistance, and can be used by designing scientific and technical ice bags with different sizes and repeated use according to the living needs, and the ice bags can keep cold and can be kept.
In cold chain transportation, small-size cold chain cold insulation case often uses dry ice as the cold source, and current cold chain insulation case has the unable too much food of storage of the volume of fixed size, can't cross the expansion volume of using, and the conveying effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the cold insulation box with the adjustable loading volume for the food fresh-keeping cold chain transportation is provided to solve the problem that the cold insulation box of the cold chain cannot expand the use volume.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cold insulation box for food fresh-keeping cold chain transportation with adjustable loading volume comprises a box cover and a box body, wherein an inner cavity II is installed in the box body, a refrigerating mechanism is installed in the inner cavity II, a sliding extension box is arranged between the inner cavity II and the box body, an inner cavity I is arranged inside the extension box, heat insulation layers are installed on inner surface walls of the inner cavity I and the inner cavity II, a sealing plate II is arranged at the top of the extension box, a fixing block I is arranged at one end of the top of the extension box, a box cover is arranged at the top of the extension box, a sealing plate I is installed at the bottom of the box cover, a fixing block II is arranged at the position, close to the fixing block I, of the box cover, a threaded hole is formed at the other end of the top of the extension box, a light hole is formed in the position, a limiting plate III is installed at the bottom of the outer wall of the extension box, a limiting plate II is arranged on the inner wall of the box body, a limiting groove is formed in the position, a spring column is arranged at the position, close to the bottom of the limiting plate III, the top of the box body is close to the bottom of the extending box body and is provided with a limiting rod penetrating through the box body, the top of the limiting rod is provided with a second handle, and the top of the inner wall of the box body is provided with a first limiting plate.
As a further description of the above technical solution:
and a buffer spring is arranged at the top of the box body.
As a further description of the above technical solution:
the cold-stored mechanism is equipped with the backup pad, the backup pad top is equipped with cold-stored lid, cold-stored lid bottom is close to the backup pad and is equipped with spacing post, the backup pad top is close to spacing post and is equipped with spacing hole.
As a further description of the above technical solution:
and a sealing groove is formed in the top of the second sealing plate, and a sealing ring is installed in the sealing groove.
As a further description of the above technical solution:
the first fixing block and the second fixing block are rotatably connected through a rotating pin.
As a further description of the above technical solution:
the threaded hole and the unthreaded hole are provided with bolts, the bolts are provided with positioning plates near the top of the unthreaded hole, and the tops of the bolts are provided with a first handle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the box is the rectangle with the extension case, install sealing washer and closing plate between the top of extension case and case lid, will extend case and case lid through the bolt and lock simultaneously, can strengthen the leakproofness of cold insulation case, the loss of reducible air conditioning simultaneously, extension case exterior wall installs the limiting plate three in the bottom, box inner wall installation limiting plate two, limiting plate three is equipped with the spacing groove, three bottoms of limiting plate are close to the spacing groove and are fixed with the spring post, box inner wall top is equipped with limiting plate one, and the heat preservation is all installed to the interior table wall of inner chamber one and inner chamber two, and then the pulling extension roof portion, can make the extension case follow the box and stretch out, thereby can realize the change of the storage volume of cold insulation case, device simple structure, and convenient operation.
2. The utility model discloses in, screw hole and unthreaded hole are equipped with the bolt, and the bolt is being equipped with the locating plate near the unthreaded hole top, and the bolt top is equipped with handle one, at gag lever post top installation handle two, facilitates the use, and the spring post is installed to three bottoms of fixed block when rising to the top, and the spring post can make the limiting plate one of fixed plate keep the laminating with three fixed blocks under the support of gag lever post, makes the cold insulation box keep stable when removing.
Drawings
Fig. 1 is a schematic sectional view of a refrigerator according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of a partial enlarged structure a provided according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a partial enlarged structure B provided according to an embodiment of the present invention;
fig. 4 is a schematic view of a bottom structure of a box cover according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a top view structure of an extension box according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of a sliding mechanism of a box body and an extension box provided by the embodiment of the invention.
Illustration of the drawings:
1. a box cover; 2. an extension box; 3. a box body; 4. a first inner cavity; 5. a second inner cavity; 6. a first fixed block; 7. a rotation pin; 8. a second fixed block; 9. a bolt; 10. positioning a plate; 11. a first handle; 12. a threaded hole; 13. a light hole; 14. a heat-insulating layer; 15. a first sealing plate; 16. a second sealing plate; 17. a sealing groove; 18. a seal ring; 19. a refrigerated cover; 20. a support plate; 21. a limiting column; 22. a limiting hole; 23. a buffer spring; 24. a limiting rod; 25. a second handle; 26. a limiting groove; 27. a spring post; 28. a third limiting plate; 29. a first limiting plate; 30. and a second limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a cold insulation box for food fresh-keeping cold chain transportation with adjustable loading volume comprises a box cover 1 and a box body 3, wherein an inner cavity II 5 is installed in the box body 3, a refrigerating mechanism is installed in the inner cavity II 5, a sliding extension box 2 is arranged between the inner cavity II 5 and the box body 3, an inner cavity I4 is arranged inside the extension box 2, heat insulation layers 14 are installed on the inner surface walls of the inner cavity I4 and the inner cavity II 5, a sealing plate II 16 is arranged at the top of the extension box 2, a fixing block I6 is arranged at one end of the top of the extension box 2, a box cover 1 is arranged at the top of the extension box 2, a sealing plate I15 is installed at the bottom of the box cover 1, a fixing block II 8 is arranged at the position, close to the fixing block I6, a threaded hole 12 is arranged at the other end of the top of the extension box 2, a light hole 13 is arranged at the position, a limiting plate III 28 is installed at the bottom of the outer surface wall of the extension box 2, a limiting plate II 30 is arranged on the inner wall of the box body 3, and a limiting groove 26 is arranged on the limiting plate III 28, the spring post 27 is arranged near the limiting groove 26 at the bottom of the third limiting plate 28, the limiting rod 24 penetrating through the box body 3 is arranged near the bottom of the extension box 2 at the top of the box body 3, the handle II 25 is arranged at the top of the limiting rod 24, the first limiting plate 29 is arranged at the top of the inner wall of the box body 3, the heat insulation layer 14 is high-density oxford cloth, the extension box 2 can be stretched, and the loading volume inside the box body 3 is increased.
Specifically, as shown in fig. 2, a buffer spring 23 is installed on the top of the box body 3 to buffer the extension of the extension box 2, so as to prolong the service life of the cold insulation box.
Specifically, as shown in fig. 3, the refrigerating mechanism is provided with a support plate 20, a refrigerating cover 19 is arranged at the top of the support plate 20, a limiting column 21 is arranged at the bottom of the refrigerating cover 19 close to the support plate 20, and a limiting hole 22 is arranged at the top of the support plate 20 close to the limiting column 21, so that the refrigerating mechanism can be conveniently disassembled and assembled.
Specifically, as shown in fig. 5, a sealing groove 17 is formed in the top of the second sealing plate 16, and a sealing ring 18 is installed in the sealing groove 17 to keep the cooling box sealed.
Specifically, as shown in fig. 1, 4 and 5, the first fixing block 6 and the second fixing block 8 are rotatably connected through a rotating pin 7, a bolt 9 is arranged on a threaded hole 12 and a unthreaded hole 13, a positioning plate 10 is arranged on the bolt 9 near the top of the unthreaded hole 13, and a first handle 11 is arranged on the top of the bolt 9, so that the case cover 1 and the extension case 2 can be conveniently opened and closed.
The working principle is as follows: during the use, the user puts into cold-stored mechanism with refrigeration materials such as refrigerated dry ice earlier, place article in box 3, extension case 2 exterior wall bottom installs three limiting plates 28, 3 inner walls of box are equipped with two limiting plates 30, three limiting plates 28 are equipped with spacing groove 26, three 28 bottoms of limiting plates are close to spacing groove 26 and are equipped with spring post 27, 3 tops of box are close to extension case 2 bottoms and are equipped with the gag lever post 24 that runs through box 3, gag lever post 24 top is equipped with handle two 25, 3 inner walls tops of box are equipped with one limiting plate 29, through tensile extension case 2, extension case 2 can rise, extension case 2 rises to the highest, with 24 toward the spring post 27 bottoms that remove to extension case 2 of gag lever post, lock case lid 1 through bolt 9 spin-ups again, thereby can realize the change of cold insulation case's storage volume.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cold insulation box with adjustable loading volume for food fresh-keeping cold chain transportation comprises a box cover (1) and a box body (3) and is characterized in that an inner cavity II (5) is installed in the box body (3), a refrigerating mechanism is installed in the inner cavity II (5), a sliding extension box (2) is arranged between the inner cavity II (5) and the box body (3), an inner cavity I (4) is arranged inside the extension box (2), a heat insulation layer (14) is installed on the inner surface wall of the inner cavity I (4) and the inner cavity II (5), a sealing plate II (16) is arranged at the top of the extension box (2), a first fixing block (6) is arranged at one end of the top of the extension box (2), the box cover (1) is arranged at the top of the extension box (2), a first sealing plate (15) is installed at the bottom of the box cover (1), and a second fixing block (8) is arranged on the box cover (1) close to the first fixing block (6), extend case (2) top other end and be equipped with screw hole (12), case lid (1) is close to screw hole (12) and is equipped with unthreaded hole (13), extend case (2) exterior wall bottom and install limiting plate three (28), box (3) inner wall is equipped with limiting plate two (30), limiting plate three (28) are equipped with spacing groove (26), limiting plate three (28) bottom is close to spacing groove (26) and is equipped with spring post (27), box (3) top is close to and extends case (2) bottom and is equipped with gag lever post (24) that runs through box (3), gag lever post (24) top is equipped with handle two (25), box (3) inner wall top is equipped with limiting plate (29).
2. The cold insulation box for the cold chain transportation with the adjustable loading volume of the food fresh keeping according to the claim 1 is characterized in that a buffer spring (23) is installed on the top of the box body (3).
3. The cold insulation box for food fresh-keeping cold chain transportation with adjustable loading volume according to claim 1, wherein the cold insulation mechanism is provided with a support plate (20), a cold insulation cover (19) is arranged at the top of the support plate (20), a limiting column (21) is arranged at the bottom of the cold insulation cover (19) close to the support plate (20), and a limiting hole (22) is arranged at the top of the support plate (20) close to the limiting column (21).
4. The cold insulation box for food fresh-keeping cold chain transportation with adjustable loading volume of claim 1, wherein the top of the second sealing plate (16) is provided with a sealing groove (17), and a sealing ring (18) is installed in the sealing groove (17).
5. The cold insulation box for the cold chain transportation with the adjustable loading volume of the food fresh keeping according to claim 1, wherein the first fixing block (6) and the second fixing block (8) are rotatably connected through a rotating pin (7).
6. The cold insulation box for food fresh-keeping cold chain transportation with adjustable loading volume according to claim 1, characterized in that the threaded hole (12) and the unthreaded hole (13) are provided with bolts (9), the bolts (9) are provided with positioning plates (10) near the top of the unthreaded hole (13), and the top of the bolts (9) is provided with a first handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141145.7U CN213863568U (en) | 2020-09-26 | 2020-09-26 | Cold insulation box for loading volume adjustable food fresh-keeping cold chain transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141145.7U CN213863568U (en) | 2020-09-26 | 2020-09-26 | Cold insulation box for loading volume adjustable food fresh-keeping cold chain transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213863568U true CN213863568U (en) | 2021-08-03 |
Family
ID=77050209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022141145.7U Active CN213863568U (en) | 2020-09-26 | 2020-09-26 | Cold insulation box for loading volume adjustable food fresh-keeping cold chain transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213863568U (en) |
-
2020
- 2020-09-26 CN CN202022141145.7U patent/CN213863568U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220223 Address after: 100000 2367, 23 / F, 101, building 1-3-25, yard 35, Jianguo Road, Chaoyang District, Beijing Patentee after: Zhongnonghe (Beijing) Agricultural Development Co.,Ltd. Address before: 461100 group 5, Chen Village, Laozhuang, wunvdian Town, Xuchang County, Xuchang City, Henan Province Patentee before: Xiao Weixia |
|
| TR01 | Transfer of patent right |