CN213084026U - Heat preservation leak protection type cold chain foamed plastic packing carton - Google Patents
Heat preservation leak protection type cold chain foamed plastic packing carton Download PDFInfo
- Publication number
- CN213084026U CN213084026U CN202021167693.0U CN202021167693U CN213084026U CN 213084026 U CN213084026 U CN 213084026U CN 202021167693 U CN202021167693 U CN 202021167693U CN 213084026 U CN213084026 U CN 213084026U
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- box
- fixedly connected
- outer box
- packing carton
- fixed
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- 238000012856 packing Methods 0.000 title claims abstract description 32
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 238000004321 preservation Methods 0.000 title claims abstract description 13
- 239000006260 foam Substances 0.000 claims abstract description 27
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 28
- 238000004806 packaging method and process Methods 0.000 claims description 21
- 230000006978 adaptation Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a cold chain technical field just discloses a heat preservation leak protection type cold chain foamed plastic packing carton, including outer box, the inside swing joint of outer box has interior box, fixedly connected with nylon buffer layer between the inner wall of outer box and the interior box, the upper end of outer box is rotated and is connected with the lid, the lower extreme fixedly connected with of lid is located the inside fixed frame of interior box, the seal groove has been seted up to the upper end of outer box, the lower extreme fixedly connected with of lid is located the inside seal frame of seal groove. This heat preservation leak protection type cold chain foam plastic packing carton possesses advantages such as heat insulating ability is strong and the leakproofness is good, has solved current cold chain packing carton and has mainly had the packing carton of constituteing with foam and carton and the packing carton of constituteing with metal and foam, but all is lower with the packing carton intensity that foam and carton are constituteed and life-span, and the leakproofness is relatively poor, then weight is great with the packing carton that metal and foam are constituteed, has increased cost of transportation's problem.
Description
Technical Field
The utility model relates to a cold chain technical field specifically is a heat preservation leak protection type cold chain foamed plastic packing carton.
Background
The cold chain refers to a special supply chain system which is used for ensuring the food safety, biological safety and medicine safety of products, reduces loss, prevents pollution and deterioration and ensures the food safety, biological safety and medicine safety of the products after certain food raw materials are processed, food or semi-finished products, special biological products and medicines are purchased, processed and inactivated and all links of the cold chain are always in the special low-temperature environment required by the products in the processes of processing, storage, transportation, distribution, retail sale and use of the products.
In a cold chain system, various packaging boxes are required for transporting articles, and the existing cold chain packaging boxes mainly comprise packaging boxes consisting of foam and cartons and packaging boxes consisting of metal and foam, but the packaging boxes consisting of the foam and the cartons are low in strength and service life and poor in sealing performance, and the packaging boxes consisting of the metal and the foam are heavy, so that the transportation cost is increased, and the heat-preservation and leakage-proof type cold chain foam plastic packaging box is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a heat preservation leak protection type cold chain foam plastic packing carton possesses advantages such as heat insulating ability is strong and the leakproofness is good, has solved current cold chain packing carton and has mainly had the packing carton of constituteing with foam and carton and the packing carton of constituteing with metal and foam, but all lower with the packing carton intensity that foam and carton are constituteed and life-span, and the leakproofness is relatively poor, and then weight is great with the packing carton that metal and foam are constituteed, has increased cost of transportation's problem.
(II) technical scheme
For the purpose that realizes that above-mentioned heat insulating ability is strong and the leakproofness is good, the utility model provides a following technical scheme: a heat-preservation leakage-proof cold chain foam plastic packaging box comprises an outer box, wherein an inner box is movably connected inside the outer box, a nylon buffer layer is fixedly connected between the inner wall of the outer box and the inner box, a box cover is rotatably connected to the upper end of the outer box, a fixing frame positioned inside the inner box is fixedly connected to the lower end of the box cover, a sealing groove is formed in the upper end of the outer box, a sealing frame positioned inside the sealing groove is fixedly connected to the lower end of the box cover, a fixing block is rotatably connected to the right end of the box cover, an adjusting cavity is formed in the right wall of the outer box, an adjusting hole communicated with the adjusting cavity is formed in the right end of the outer box, a limiting ring positioned below the adjusting hole is fixedly connected to the inside of the adjusting cavity, a limiting block and a fixing spring positioned on the lower side of the limiting ring are sequentially connected to the inside of the adjusting cavity from top to bottom in, the lower extreme of first fixed pin has seted up the arc wall, the upper end fixedly connected with of stopper extends to the second fixed pin in the arc wall.
Preferably, the nylon buffer layer is formed by the nylon monofilament combination of multilayer network structure, and the gap packing between the nylon monofilament has the foam, the outer box's inner chamber size and the external dimension looks adaptation of interior box, outer box and lid are made by the XPS extruded sheet, interior box is made by foamed plastic.
Preferably, the left end fixedly connected with quantity of outer box is two hinges, two the other end of hinge all with the left end fixedly connected with of lid, the frame size of fixed frame and the inner chamber size looks adaptation of interior box, just the outside fixedly connected with wedge rubber pad of fixed frame.
Preferably, the seal frame and the seal groove are both frame type, just the size of seal frame and the size looks adaptation of seal groove, the outside fixedly connected with rubber packing pad of seal frame.
Preferably, the right end of the box cover is fixedly connected with two connecting blocks, and opposite ends of the two connecting blocks are fixedly connected with a rotating shaft penetrating through the fixing block.
Preferably, the outer diameter of the limiting ring is matched with the diameter of the adjusting cavity, and the inner diameter of the limiting ring is matched with the diameter of the second fixing pin.
Preferably, the upper end of the second fixing pin is a hemispherical surface, the size of the arc-shaped groove is matched with that of the hemispherical surface at the upper end of the second fixing pin, and the left end of the first fixing pin is chamfered.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat preservation leak protection type cold chain foamed plastic packing carton possesses following beneficial effect:
this heat preservation leak protection type cold chain foamed plastic packing carton, when needs are opened, the pulling fixed block, make first fixed pin withdraw from the regulation hole, just can open the lid, when needs are closed, press the fixed block, make first fixed pin get into the regulation chamber, first fixed pin extrusion second fixed pin makes the fixed spring compression, when the arc wall of first fixed pin lower extreme moved the second fixed pin top, the second fixed pin gets into the arc wall under fixed spring's elasticity, make first fixed pin fixed, thereby it is fixed with the lid, high durability and convenient operation, through set up wedge rubber pad between fixed frame and interior box and set up seal groove and seal frame between lid and outer box, two sealing measures are provided, the leakproofness of this packing carton has been guaranteed, can effectually prevent the seepage, through setting up the interior box of being made by foamed plastic, possess advantages such as thermal-insulated and shock attenuation, through setting up nylon buffer layer and the outer box and lid that are made by the extruded sheet and further promote thermal-insulated and shock attenuation performance with the lid Simultaneously, increased the intensity of this packing carton, improved life, through above setting, possessed advantages such as heat insulating ability is strong and the leakproofness is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure: the box comprises an outer box 1, an inner box 2, a nylon buffer layer 3, a box cover 4, a fixed frame 5, a sealing groove 6, a sealing frame 7, a fixed block 8, an adjusting cavity 9, an adjusting hole 10, a limiting ring 11, a limiting block 12, a fixing spring 13, a first fixing pin 14, an arc-shaped groove 15 and a second fixing pin 16.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a heat-insulating leakage-proof cold chain foam plastic packaging box comprises an outer box 1, an inner box 2 is movably connected inside the outer box 1, a nylon buffer layer 3 is fixedly connected between the inner wall of the outer box 1 and the inner box 2, a box cover 4 is rotatably connected at the upper end of the outer box 1, the nylon buffer layer 3 is formed by combining nylon monofilaments of a multilayer net structure, foam is filled in gaps among the nylon monofilaments, the size of an inner cavity of the outer box 1 is matched with the size of the outer part of the inner box 2, the outer box 1 and the box cover 4 are both made of XPS extruded sheets, the inner box 2 is made of foam plastic, a fixing frame 5 positioned inside the inner box 2 is fixedly connected at the lower end of the box cover 4, two hinges are fixedly connected at the left end of the outer box 1, the other ends of the two hinges are fixedly connected with the left end of the box cover 4, the size of an outer frame of, a wedge-shaped rubber pad is fixedly connected to the outside of the fixed frame 5, a sealing groove 6 is arranged at the upper end of the outer box 1, a sealing frame 7 positioned in the sealing groove 6 is fixedly connected to the lower end of the box cover 4, the sealing frame 7 and the sealing groove 6 are both in a frame shape, the size of the sealing frame 7 is matched with that of the sealing groove 6, a rubber sealing pad is fixedly connected to the outside of the sealing frame 7, a fixed block 8 is rotatably connected to the right end of the box cover 4, two connecting blocks are fixedly connected to the right end of the box cover 4, opposite ends of the two connecting blocks are fixedly connected with a rotating shaft penetrating through the fixed block 8, an adjusting cavity 9 is arranged in the right wall of the outer box 1, an adjusting hole 10 communicated with the adjusting cavity 9 is arranged at the right end of the outer box 1, a limiting ring 11 positioned below the adjusting hole 10 is fixedly connected to the inside of the adjusting cavity, the left end fixedly connected with of fixed block 8 runs through regulation hole 10 and extends to the first fixed pin 14 in adjusting chamber 9, arc wall 15 has been seted up to the lower extreme of first fixed pin 14, the upper end fixedly connected with of stopper 12 extends to the second fixed pin 16 in the arc wall 15, the external diameter of spacing collar 11 and the diameter looks adaptation of adjusting chamber 9, the internal diameter of spacing collar 11 and the diameter looks adaptation of second fixed pin 16, the upper end of second fixed pin 16 is the hemisphere face, the size of arc wall 15 and the upper end hemisphere face size looks adaptation of second fixed pin 16, the chamfer is handled to the left end of first fixed pin 14.
In conclusion, when the heat-preservation leakage-proof cold chain foam plastic packing box needs to be opened, the fixing block 8 is pulled to enable the first fixing pin 14 to exit from the adjusting hole 10, the box cover 4 can be opened, when the heat-preservation leakage-proof cold chain foam plastic packing box needs to be closed, the fixing block 8 is pressed to enable the first fixing pin 14 to enter the adjusting cavity 9, the first fixing pin 14 extrudes the second fixing pin 16 to enable the fixing spring 13 to be compressed, when the arc-shaped groove 15 at the lower end of the first fixing pin 14 moves to be above the second fixing pin 16, the second fixing pin 16 enters the arc-shaped groove 15 under the elastic force of the fixing spring 13 to enable the first fixing pin 14 to be fixed, so that the box cover 4 is fixed, the operation is convenient and fast, two sealing measures are provided by arranging the wedge-shaped rubber gasket between the fixing frame 5 and the inner box 2 and arranging the sealing groove 6 and the sealing frame 7 between the box cover 4 and the outer box 1, possess advantages such as thermal-insulated and shock attenuation, through setting up nylon buffer layer 3 and when making by XPS extruded sheet outer box 1 and lid 4 further promote thermal-insulated and shock attenuation performance, the intensity of this packing carton has been increased, service life has been improved, through above setting, possess strong and leakproofness advantage such as good of heat insulating ability, solved current cold chain packing carton mainly have with the packing carton that foam and carton are constituteed and with the packing carton that metal and foam are constituteed, but all lower with packing carton intensity and life-span that foam and carton are constituteed, the leakproofness is relatively poor, then weight is great with the packing carton that metal and foam are constituteed, the problem of cost of transportation has been increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a heat preservation leak protection type cold chain foamed plastic packing carton, includes outer box (1), its characterized in that: the inner movable connection of the outer box (1) is provided with an inner box (2), a nylon buffer layer (3) is fixedly connected between the inner wall of the outer box (1) and the inner box (2), the upper end of the outer box (1) is rotatably connected with a box cover (4), the lower end of the box cover (4) is fixedly connected with a fixed frame (5) positioned in the inner box (2), the upper end of the outer box (1) is provided with a sealing groove (6), the lower end of the box cover (4) is fixedly connected with a sealing frame (7) positioned in the sealing groove (6), the right end of the box cover (4) is rotatably connected with a fixed block (8), the right wall of the outer box (1) is internally provided with an adjusting cavity (9), the right end of the outer box (1) is provided with an adjusting hole (10) communicated with the adjusting cavity (9), the inner part of the adjusting cavity (9) is fixedly connected with a limiting ring (, adjust the inside of chamber (9) from last to having stopper (12) and fixed spring (13) that are located spacing collar (11) downside in proper order sliding connection down, the left end fixedly connected with of fixed block (8) runs through regulation hole (10) and extends to first fixed pin (14) in adjusting chamber (9), arc wall (15) have been seted up to the lower extreme of first fixed pin (14), the upper end fixedly connected with of stopper (12) extends to second fixed pin (16) in arc wall (15).
2. The packaging box of claim 1, wherein the packaging box comprises: nylon buffer layer (3) are formed by multilayer network structure's nylon monofilament combination, and the gap packing between the nylon monofilament has the foam, the outer dimension looks adaptation of the inner chamber size of outer box (1) and interior box (2), outer box (1) and lid (4) are made by the XPS extruded sheet, interior box (2) are made by foamed plastic.
3. The packaging box of claim 1, wherein the packaging box comprises: the left end fixedly connected with quantity of outer box (1) is two hinges, two the other end of hinge all with the left end fixed connection of lid (4), the frame size of fixed frame (5) and the inner chamber size looks adaptation of interior box (2), just the outside fixedly connected with wedge rubber pad of fixed frame (5).
4. The packaging box of claim 1, wherein the packaging box comprises: the sealing frame (7) and the sealing groove (6) are frame-shaped, the size of the sealing frame (7) is matched with that of the sealing groove (6), and the rubber sealing gasket is fixedly connected to the outer portion of the sealing frame (7).
5. The packaging box of claim 1, wherein the packaging box comprises: the right-hand member fixedly connected with quantity of lid (4) is the connecting block of two, two the looks remote site of connecting block all with the pivot fixed connection who runs through fixed block (8).
6. The packaging box of claim 1, wherein the packaging box comprises: the outer diameter of the limiting ring (11) is matched with the diameter of the adjusting cavity (9), and the inner diameter of the limiting ring (11) is matched with the diameter of the second fixing pin (16).
7. The packaging box of claim 1, wherein the packaging box comprises: the upper end of the second fixing pin (16) is a hemispherical surface, the size of the arc-shaped groove (15) is matched with that of the hemispherical surface at the upper end of the second fixing pin (16), and the left end of the first fixing pin (14) is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167693.0U CN213084026U (en) | 2020-06-22 | 2020-06-22 | Heat preservation leak protection type cold chain foamed plastic packing carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167693.0U CN213084026U (en) | 2020-06-22 | 2020-06-22 | Heat preservation leak protection type cold chain foamed plastic packing carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213084026U true CN213084026U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167693.0U Expired - Fee Related CN213084026U (en) | 2020-06-22 | 2020-06-22 | Heat preservation leak protection type cold chain foamed plastic packing carton |
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| Country | Link |
|---|---|
| CN (1) | CN213084026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443277A (en) * | 2021-08-31 | 2021-09-28 | 南通东信车厢制造有限公司 | Full calendar intelligent monitoring constant temperature cold chain thing flow box |
| CN113859721A (en) * | 2021-09-30 | 2021-12-31 | 李健 | Replacement device is accomodate to sweeping blanket of airport road surface motor sweeper |
-
2020
- 2020-06-22 CN CN202021167693.0U patent/CN213084026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443277A (en) * | 2021-08-31 | 2021-09-28 | 南通东信车厢制造有限公司 | Full calendar intelligent monitoring constant temperature cold chain thing flow box |
| CN113859721A (en) * | 2021-09-30 | 2021-12-31 | 李健 | Replacement device is accomodate to sweeping blanket of airport road surface motor sweeper |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |