CN210028595U - Packaging structure for strawberry preservation - Google Patents
Packaging structure for strawberry preservation Download PDFInfo
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- CN210028595U CN210028595U CN201920843621.4U CN201920843621U CN210028595U CN 210028595 U CN210028595 U CN 210028595U CN 201920843621 U CN201920843621 U CN 201920843621U CN 210028595 U CN210028595 U CN 210028595U
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- box body
- strawberry
- placing
- packaging structure
- placing plate
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Abstract
The utility model discloses a packaging structure for strawberry preservation, which comprises a box cover, a box body and a placing plate positioned in the box body; the box body is of a hollow structure with one open end, and the open end of the box body can be completely covered by the box cover; the placing plate is parallel to the opening end face of the box body, a placing groove for placing strawberries is formed in the placing plate, the opening direction of the placing groove is the opening end of the box body, and a cooling cavity is formed in the placing plate in the direction away from the opening end of the box body; the cooling chamber is equipped with a plurality of logical grooves on being close to the face of placing the board, leads to the groove and has arranged the sheetmetal that runs through logical groove, is equipped with the water injection pipe that is used for pouring into the coolant liquid with external intercommunication on the lateral wall in cooling chamber, and the water injection pipe is equipped with waterproof stopper with external intercommunication end, and the back is accomplished in the coolant liquid injection, and the one end of sheetmetal only submergence is in the coolant liquid. The utility model discloses an inside specific heat capacity of increase box body slows down heat exchange for can keep low temperature for a long time in the box body, extension strawberry fresh-keeping time, its simple structure simultaneously, low cost is effectual to the protection of strawberry, and application prospect is good.
Description
Technical Field
The utility model belongs to the technical field of vegetables and fruits packing, a packaging structure for strawberry is fresh-keeping is related to, in particular to through the inside specific heat capacity of increase box body and then slow down the inside heat exchange with the external world of box body for can guarantee low temperature state, the packing carton of extension strawberry fresh-keeping period for a long time in the box body.
Background
The strawberry is also called as red strawberry, blackberry, rubus corchorifolius and the like, is a red flower and fruit, has heart-shaped appearance, is delicious, red and tender, has juicy pulp, and contains special strong fruit fragrance. Strawberries belong to berry fruits and vegetables, the pulp of the strawberries is soft, mechanical damage and microorganism infection are easy to occur in the transportation and storage processes after picking, the fruit softening and the decay are accelerated, most strawberries are softened and not fresh until the strawberries are sold, the original flavor is lost, even the strawberries cannot be eaten, the shelf life of the strawberries is seriously influenced, and the loss of merchants is large. Meanwhile, consumers may suffer from microbial infection due to the fact that the strawberries are not fresh.
Traditional strawberry packing carton generally is the hard plastic packing carton, and easy and hard plastic box body of strawberry and the emergence extrusion and deformation between the adjacent strawberry very easily cause the damage of strawberry epidermis, shorten the strawberry shelf life, can't solve the fresh-keeping and the antibacterial problem of strawberry in transportation and storage effectively. To solve this problem, the skilled person has devised a new strawberry packaging box. CN 206032196U discloses a strawberry preservation anti-collision packaging box, which is characterized in that strawberries are placed in a preservation ring, the preservation ring is made of super absorbent resin materials, so that a good preservation effect can be achieved, but the cost of fruit growers or merchants is greatly increased due to the fact that the materials of the preservation ring are expensive, and the strawberry preservation anti-collision packaging box is not beneficial to being widely put into the market; meanwhile, the ice bag is used as a refrigerant to maintain a low-temperature environment in the box, but the ice bag is easy to damage, so that melted water is easy to overflow, the strawberries are stained with water, and the quality of the strawberries is influenced; in addition, the structure is complex, the cost is high, and the market prospect is greatly influenced. CN 208344923U discloses a strawberry packing carton with fresh-keeping function, its simple structure, buffering effect is good, can protect the strawberry well, and it can effectively prolong the freshness date of strawberry through adding the inhibitor, but the inhibitor cost is higher on the one hand, and on the other hand its promotion effect to fresh-keeping effect is not as simple high-efficient that the low temperature came.
Therefore, the development of the strawberry preservation box which is simple in structure, low in cost and good in preservation effect has practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that prior art structure is complicated, the cost is higher and fresh-keeping effect is not good, provide a simple structure, low cost and fresh-keeping effectual strawberry preservation box.
In order to achieve the above object, the utility model provides a following technical scheme:
a packaging structure for strawberry preservation comprises a box cover, a box body and a placing plate positioned in the box body;
the box body is of a hollow structure with one open end, and the open end of the box body can be completely covered by the box cover;
the placing plate is parallel to the opening end face of the box body, a placing groove for placing strawberries is formed in the placing plate, the opening direction of the placing groove is the opening end of the box body, and a cooling cavity is formed in the placing plate in the direction away from the opening end of the box body;
the cooling chamber is equipped with a plurality of logical grooves on being close to the face of placing the board, it has the sheetmetal that runs through logical groove to lead to the arrangement, be equipped with on the lateral wall in cooling chamber with the water injection pipe that is used for pouring into the coolant liquid of external intercommunication, water injection pipe and external intercommunication end are equipped with waterproof plug, the back is accomplished in the coolant liquid injection, the one end of sheetmetal only submerges in the coolant liquid.
The utility model discloses a packaging structure for strawberry is fresh-keeping has increased the specific heat capacity in the box body through introducing the sheetmetal, and then slows down the inside heat exchange with the external world of box body, can guarantee the low temperature in the box body for a long time, has reduced the respiratory rate of strawberry, has prolonged the shelf life of strawberry, and simultaneously, the box body is when being used for a long time and being endangered scrapping, can take the sheetmetal out to reuse it, realized the cyclic utilization of resource, box body overall material is plastics, its low in manufacturing cost is honest and clean, and good economic benefits.
According to the packaging structure for strawberry preservation, the sealing rubber gasket I is arranged between the metal sheet and the inner wall of the through groove, on one hand, the sealing rubber gasket I can fasten the copper sheet in the through groove, on the other hand, the sealing effect between the cooling cavity and the placing plate is improved, and cooling liquid is prevented from flowing out of the cooling cavity to pollute the strawberries; the metal sheet is in contact with the placing plate, the heat conductivity coefficient of the metal sheet is high, and heat on the placing plate (strawberry) can be rapidly transferred to the cooling liquid, so that the temperature of the strawberry is reduced, and the shelf life of the strawberry is prolonged; the sheetmetal is the copper sheet, and other materials that coefficient of heat conductivity is high also can be applicable to the utility model discloses. The protection scope of the present invention is not limited thereto, and the present invention is only exemplified by this.
As above, the water injection pipe is in threaded connection with the cooling cavity, the side wall of the cooling cavity is provided with a screw hole, and one end of the water injection pipe is provided with a thread matched with the screw hole. The specific connection form of the water injection pipe and the cooling cavity is not limited to this, and the present invention is only taken as an example, and those skilled in the art can select a suitable connection form according to actual needs.
According to the packaging structure for strawberry preservation, the box body is of a cuboid structure, the specific structure of the box body is not limited to the cuboid structure, and a person skilled in the art can select the box body according to actual requirements; the waterproof plug is connected with the outer wall of the box body through a string so as to avoid the loss of the waterproof plug.
According to the packaging structure for strawberry preservation, the two water injection pipes are stainless steel pipes or PVC pipes and are symmetrically distributed on the two sides of the box body. The utility model discloses a concrete material of water injection pipe, quantity and arrange and be not only limited to this, and the skilled person in the art can select according to actual need.
As above, the packaging structure for strawberry preservation is characterized in that the annular anti-collision air bag surrounding the box body is arranged on the outer side of the box body, and the annular anti-collision air bag is integrally formed and provided with a plurality of inflatable protrusions. Annular anticollision gasbag can show the crashworthiness that improves the box body, and it meets when violently jolting at the box body, can cushion partly vibration energy, thereby reduces the quality that influences the strawberry because of the damage that acutely shakes and cause the strawberry, gasbag low cost simultaneously.
According to the packaging structure for strawberry preservation, a damping layer is arranged between the inner wall of the box body and the placing plate, and the damping layer is made of anti-collision foam. The shock-absorbing layer that the inner wall of box body was equipped with can avoid placing the violent vibrations that the board caused when colliding the box body inner wall, guarantees that the strawberry is all the time in the standing groove in the transportation to take place the extrusion each other for the strawberry, damage the strawberry.
According to the packaging structure for strawberry preservation, the box body and the box cover are fixedly connected with the fastening screw cap through the screw rod, one end of the screw rod is provided with the limiting device, the side wall of the screw rod is provided with the thread structure I, and the inner wall of the fastening screw cap is provided with the thread structure II matched with the thread structure I;
be equipped with a plurality of annular grooves and annular groove inner wall on the terminal surface of box body open end and be equipped with the helicitic texture II that matches with helicitic texture I, open the corresponding position of lid has and matches with the annular groove and with the coaxial perforation of annular groove, the screw rod passes fastening nut, perforation and annular groove fixed connection, be equipped with sealing rubber pad II between screw rod and annular groove. The specific connection form of the box body and the box cover of the utility model is not limited thereto, and the utility model only takes this as an example.
According to the packaging structure for strawberry preservation, the outer wall of the fastening screw cap is provided with the anti-slip lines, so that an operator can conveniently rotate the fastening screw cap to separate or cover the box body and the box cover; after the box body is fixed with the box cover, the outer fringe of box body up end is higher than the lid lower surface, leaves the clearance between the inner fringe of box body up end and the lid lower surface, improves the leakproofness of box body, reduces the box body in with external heat exchange, microthermal duration in the extension box body, extension strawberry shelf life. In addition, sealing rubber pad II takes place to shrink to annular groove inside when small deformation at the atress, closely compacts lid and sealing rubber pad II through rotatory fastening nut, has effectively promoted the leakproofness of box body.
According to the packaging structure for strawberry preservation, the box cover is provided with the handle, so that a user can conveniently open or move the box cover.
Has the advantages that:
(1) the utility model discloses a packaging structure for strawberry preservation, through increasing the box body inside specific heat capacity (arranging the sheetmetal) and then slowing down the heat exchange between the box body inside and the outside, can guarantee the low temperature state for a long time in the box body, prolong the strawberry preservation period;
(2) the utility model discloses a packaging structure for strawberry preservation, the annular anticollision gasbag that is equipped with outside the box body can show the crashproof performance who improves the box body, and it can cushion a part of vibration energy when the box body meets violent jolting, reduces the damage of strawberry because of violent vibrations and consequently influences the quality of strawberry, and the buffer layer that the inner wall was equipped with can avoid placing the board violent vibrations that cause when colliding the box body inner wall, guarantees that the strawberry is in the standing groove all the time in the transportation, in order to avoid the strawberry to take place the extrusion each other, damage the strawberry;
(3) the utility model discloses a packaging structure for strawberry is fresh-keeping, simple structure, low cost, it is fresh-keeping effectual, effectual to the protection of strawberry, have application prospect.
Drawings
Fig. 1 is a schematic cross-sectional view of a longitudinal section of a packaging structure for strawberry preservation according to the present invention;
fig. 2 is a top view of the packaging structure for strawberry preservation of the present invention with the box cover removed;
FIG. 3 is a schematic structural view of a cooling chamber according to the present invention;
FIG. 4 is a schematic view of the specific connection between the box body and the box cover according to the present invention;
the box comprises a box body 1, a sealing rubber pad II 2, a lifting handle 3, a placing plate 4, a placing groove 5, a box cover 6, a screw rod 7, a fastening screw cap 8, a damping layer 9, a water injection pipe 10, a cooling cavity 11, a screw hole 12, a through groove 13, a copper sheet 14, an annular anti-collision air bag 15 and a gap 16.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A packaging structure for strawberry preservation is shown in figures 1 and 2 and comprises a box cover 6, a box body 1 and a placing plate 4 positioned in the box body 1;
the box body 1 is a hollow cuboid structure with an opening at one end, the opening end of the box body 1 can be completely covered by the box cover 6, and the box cover 6 is provided with a handle 3;
the box body 1 and the box cover 6 are fixedly connected with the fastening nut 8 through a screw 7, as shown in fig. 4, one end of the screw 7 is provided with a limiting device, the side wall of the screw is provided with a thread structure I, and the inner wall of the fastening nut 8 is provided with a thread structure II matched with the thread structure I;
the end face of the opening end of the box body is provided with a plurality of annular grooves, the inner walls of the annular grooves are provided with thread structures II matched with the thread structures I, corresponding positions of the box cover are provided with through holes matched with the annular grooves and coaxial with the annular grooves, the screw 7 penetrates through the fastening nut 8 and is fixedly connected with the annular grooves, a sealing rubber gasket II 2 is arranged between the screw 7 and the annular grooves, the outer wall of the fastening nut 8 is provided with anti-skid grains, after the box body 1 and the box cover 6 are fixed, the outer edge of the upper end face of the box body is higher than the lower surface of the box cover, and a gap 16 is reserved between the inner edge of;
the placing plate 4 is parallel to the opening end face of the box body, a placing groove 5 for placing strawberries and with the opening direction being the opening end of the box body is formed in the placing plate, and a cooling cavity 11 is formed in the placing plate in the direction away from the opening end of the box body;
as shown in fig. 3, a plurality of through grooves 13 are formed in the surface of the cooling cavity 11 close to the placing plate 4, copper sheets 14 penetrating through the through grooves 13 are arranged in the through grooves 13, a sealing rubber gasket I is arranged between the copper sheets 14 and the inner walls of the through grooves 13, a water injection pipe 10 communicated with the outside and used for injecting cooling liquid is arranged on the side wall of the cooling cavity 11, the water injection pipe 10 is a stainless steel pipe or a PVC pipe, the two water injection pipes are symmetrically distributed on the two sides of the box body 1, the water injection pipe 10 is connected with the cooling cavity 11 through threads, a screw hole 12 is formed in the side wall of the cooling cavity, one end of the water injection pipe is provided with a thread matched with the screw hole 12, a waterproof plug connected with the outer wall of the box body through a thin rope is arranged at the end where the water injection pipe 10 is communicated with the outside, after the injection of the cooling liquid is completed, one end of the copper sheets 14 is immersed in the cooling liquid, a shock-absorbing layer 9 made of anti-collision foam is arranged between the inner wall of the box body and the placing plate.
The utility model discloses an operation flow for fresh-keeping packaging structure of strawberry is as follows:
(1) the waterproof plug is opened, cooling liquid (ice water or cold water) is injected into the cooling cavity through the water injection pipe, one end of the copper sheet is immersed in the cooling liquid, and the other end of the copper sheet is in contact with the placing board;
(2) opening the box cover, and placing the strawberries in the placing groove of the placing plate;
(3) and the screw rod passes through the fastening screw cap and the through hole on the box cover and is transferred into the threaded structure in the annular groove to be connected with the box body, and then the fastening screw cap is rotated to tightly compact the box cover and the sealing rubber pad II, so that the fixation of the box cover and the box body is finally completed.
Through verifying, the utility model discloses a packaging structure for strawberry is fresh-keeping, simple structure, low cost, fresh-keeping effectual, effectual to the protection of strawberry, have application prospect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A packaging structure for strawberry preservation is characterized by comprising a box cover, a box body and a placing plate positioned in the box body;
the box body is of a hollow structure with one open end, and the open end of the box body can be completely covered by the box cover;
the placing plate is parallel to the opening end face of the box body, a placing groove for placing strawberries is formed in the placing plate, the opening direction of the placing groove is the opening end of the box body, and a cooling cavity is formed in the placing plate in the direction away from the opening end of the box body;
the cooling chamber is equipped with a plurality of logical grooves on being close to the face of placing the board, it has the sheetmetal that runs through logical groove to lead to the arrangement, be equipped with on the lateral wall in cooling chamber with the water injection pipe that is used for pouring into the coolant liquid of external intercommunication, water injection pipe and external intercommunication end are equipped with waterproof plug, the back is accomplished in the coolant liquid injection, the one end of sheetmetal only submerges in the coolant liquid.
2. The packaging structure for strawberry preservation according to claim 1, wherein a sealing rubber gasket I is arranged between the metal sheet and the inner wall of the through groove; the metal sheet is contacted with the placing plate; the metal sheet is a copper sheet.
3. The packaging structure for strawberry preservation according to claim 1, wherein the water injection pipe is connected with the cooling cavity through screw threads, a screw hole is formed in a side wall of the cooling cavity, and a screw thread matched with the screw hole is formed at one end of the water injection pipe.
4. The packaging structure for strawberry preservation according to claim 1, wherein the box body is a rectangular parallelepiped structure; the waterproof plug is connected with the outer wall of the box body through a string.
5. The packaging structure for strawberry preservation according to claim 4, wherein the water injection pipes are stainless steel pipes or PVC pipes, and the two water injection pipes are symmetrically distributed on two sides of the box body.
6. The packaging structure for strawberry preservation according to claim 1, wherein an annular anti-collision air bag surrounding the box body is arranged on the outer side of the box body, and the annular anti-collision air bag is integrally formed and provided with a plurality of inflation protrusions.
7. The packaging structure for strawberry preservation according to claim 1, wherein a shock absorption layer is arranged between the inner wall of the box body and the placing plate, and the shock absorption layer is made of anti-collision foam.
8. The packaging structure for strawberry preservation according to claim 1, wherein the box body and the box cover are fixedly connected with the fastening nut through a screw, one end of the screw is provided with a limiting device, the side wall of the screw is provided with a thread structure I, and the inner wall of the fastening nut is provided with a thread structure II matched with the thread structure I;
be equipped with a plurality of annular grooves and annular groove inner wall on the terminal surface of box body open end and be equipped with the helicitic texture II that matches with helicitic texture I, open the corresponding position of lid has and matches with the annular groove and with the coaxial perforation of annular groove, the screw rod passes fastening nut, perforation and annular groove fixed connection, be equipped with sealing rubber pad II between screw rod and annular groove.
9. A packing structure for strawberry preservation according to claim 8, wherein an outer wall of the fastening nut is provided with anti-slip lines; after the box body and the box cover are fixed, the outer edge of the upper end surface of the box body is higher than the lower surface of the box cover, and a gap is reserved between the inner edge of the upper end surface of the box body and the lower surface of the box cover.
10. The packaging structure for strawberry preservation according to claim 1, wherein a handle is provided on the box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843621.4U CN210028595U (en) | 2019-06-05 | 2019-06-05 | Packaging structure for strawberry preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920843621.4U CN210028595U (en) | 2019-06-05 | 2019-06-05 | Packaging structure for strawberry preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210028595U true CN210028595U (en) | 2020-02-07 |
Family
ID=69346868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920843621.4U Expired - Fee Related CN210028595U (en) | 2019-06-05 | 2019-06-05 | Packaging structure for strawberry preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210028595U (en) |
-
2019
- 2019-06-05 CN CN201920843621.4U patent/CN210028595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |