Fresh-keeping packaging box
By designing the preservation components, positioning components and driving components of the preservation packaging box, the melting and heat absorption and positioning structure of the ice cube are used to solve the problem of short shelf life of food in high temperature environments, and the effect of automatic preservation and prevention of falling off is achieved.
Patent Information
- Application Number
- CN202422011589.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-20
AI Technical Summary
It is difficult for existing packaging boxes to effectively extend the shelf life of food in high temperature environments, affecting the quality and storage time of food.
A fresh-keeping packaging box is designed, including fresh-keeping components, positioning components and driving components, which absorb heat through melting ice cubes to keep fresh. Combined with electronic timer and positioning components to prevent the pull-out box from falling off, achieving automatic fresh-keeping and positioning.
Effectively extend the shelf life of food, prevent food from deteriorating in high temperature environments, ensure fresh preservation effect through automated ice cube replacement and positioning structure, and avoid ice and water leakage.
Smart Images
Figure CN223059545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging boxes, in particular to a fresh-keeping packaging box. Background Art
[0002] The packaging box can play a role in protecting goods, preventing the goods from being damaged or polluted during transportation and storage, and ensuring the safe arrival of the goods to consumers.
[0003] Some foods such as vegetables and meats will shorten their shelf life in a high-temperature environment, affecting the quality and storage time of the foods. Therefore, a fresh-keeping packaging box is needed to meet the use requirements. Content of the Utility Model
[0004] The purpose of the utility model is to provide a fresh-keeping packaging box to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a fresh-keeping packaging box, including a packaging box body;
[0006] A fresh-keeping component, arranged on the packaging box body, for the fresh-keeping of the packaging box body;
[0007] A positioning component, arranged on the packaging box body, for the positioning of the fresh-keeping component;
[0008] A driving component, arranged on the packaging box body and the positioning component, for adjusting the movement of the positioning component;
[0009] A protective shell, arranged on the packaging box body, for the protection of the driving component.
[0010] Further, the fresh-keeping component includes a partition plate installed in the packaging box body, heat absorption holes are opened on the partition plate, a small pull-out box is arranged in the packaging box body, an ice bag is arranged in the small pull-out box, a seal is installed on the ice bag, and an electronic timer is installed on the packaging box body.
[0011] Further, the fresh-keeping component further includes a hook-and-loop fastener rough surface installed in the small pull-out box, a hook-and-loop fastener hook surface is installed at the bottom of the ice bag, the hook-and-loop fastener hook surface and the hook-and-loop fastener rough surface are fitted together, a pull bar is installed on the hook-and-loop fastener hook surface, and a handle is installed on the small pull-out box.
[0012] Further, the positioning component includes a support plate installed on the handle, a positioning hole is opened on the support plate, a positioning rod is inserted into the positioning hole, a guide sleeve is installed on the packaging box body, and the positioning rod is slidably sleeved in the guide sleeve.
[0013] Further, the driving assembly includes a rack slidably mounted on the packaging box body, a gear rotatably mounted on the packaging box body, the rack and the gear being meshed with each other, a rotating rod mounted on the rack, a vertical rod mounted on the positioning rod, and the end of the rotating rod being movably mounted on the vertical rod.
[0014] Further, the driving assembly further includes a movable slot formed in the vertical rod, a movable block movably mounted in the movable slot, and the movable block being rotatably mounted in the rotating rod.
[0015] Further, the driving assembly further includes a support block mounted on the packaging box body, a spring mounted on the support block, and the other end of the spring being mounted on the rack.
[0016] The beneficial effects of the present utility model are as follows:
[0017] In the present utility model, through the arrangement of the fresh-keeping assembly, the small drawer is pulled out from the packaging box body, the seal is then pulled open, ice cubes for fresh-keeping are stuffed into the ice bag, and then the opening of the ice bag is sealed by the seal. The melted ice cubes can absorb the heat in the packaging box body through the heat absorption holes on the partition board, playing a role in fresh-keeping. The fresh-keeping time can be set through the electronic timer, and the ice cubes can be replaced in time.
[0018] In the present utility model, through the arrangement of the positioning assembly and the driving assembly, when the rack moves upward, it will drive the gear to rotate clockwise. The clockwise rotation of the gear will drive the rotating rod to rotate clockwise. When the rotating rod rotates, it will drive the movable block to move in the movable slot. The movement of the movable block in the movable slot can drive the vertical rod to move towards the direction close to the support plate, thereby driving the positioning rod to insert into the positioning hole to position the small drawer and prevent the small drawer from falling off from the packaging box body. Description of the Drawings
[0019] Figure 1 is a three-dimensional structural schematic diagram of a fresh-keeping packaging box proposed by the present utility model;
[0020] Figure 2 is a structural schematic diagram of a partition board, heat absorption holes, etc. of a fresh-keeping packaging box proposed by the present utility model;
[0021] Figure 3 is a structural schematic diagram of a small drawer, a handle, etc. of a fresh-keeping packaging box proposed by the present utility model;
[0022] Figure 4 is a structural schematic diagram of an ice bag, a seal, etc. of a fresh-keeping packaging box proposed by the present utility model;
[0023] Figure 5 is a structural schematic diagram of an electronic timer, a packaging box body of a fresh-keeping packaging box proposed by the present utility model;
[0024] Figure 6 Schematic diagrams of structures such as the tooth rack and gear of a fresh-keeping packaging box proposed by the present utility model.
[0025] In the figure: 1. Packaging box body; 2. Fresh-keeping component; 21. Partition board; 22. Heat absorption holes; 23. Small pull-out box; 24. Ice bag; 25. Seal; 26. Electronic timer; 27. Hook surface of magic tape; 28. Loop surface of magic tape; 29. Pulling strip; 210. Handle; 3. Positioning component; 31. Support plate; 32. Positioning holes; 33. Positioning rod; 34. Guide sleeve; 4. Driving component; 41. Tooth rack; 42. Gear; 43. Rotating rod; 44. Vertical rod; 45. Activity groove; 46. Movable block; 47. Support block; 48. Spring. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0027] Embodiment:
[0028] As Figures 1-6 shown, this embodiment provides a fresh-keeping packaging box, including a packaging box body 1; a fresh-keeping component 2, arranged on the packaging box body 1 for the fresh-keeping of the packaging box body 1; a positioning component 3, arranged on the packaging box body 1 for the positioning of the fresh-keeping component 2; a driving component 4, arranged on the packaging box body 1 and the positioning component 3 for adjusting the movement of the positioning component 3; a protective housing 5, arranged on the packaging box body 1 for the protection of the driving component 4.
[0029] Place the food to be fresh-kept in the packaging box body 1, and then place the ice cubes for fresh-keeping in the fresh-keeping component 2. The ice cubes absorb heat and melt in the fresh-keeping component 2 to cool the inside of the packaging box body 1, which can play a role in fresh-keeping the food. Pull out the fresh-keeping component 2 from the packaging box body 1 to replace the ice cubes in the fresh-keeping component 2, which can play a role in extending the fresh-keeping time. The positioning component 3 can play a role in positioning the fresh-keeping component 2, and the driving component 4 can drive the positioning component 3 to position the fresh-keeping component 2 to prevent the fresh-keeping component 2 from falling off the packaging box body 1. The protective housing 5 can play a role in protecting the driving component 4.
[0030] In one embodiment, specifically, the fresh-keeping component 2 includes a partition board 21 installed in the packaging box body 1. Heat absorption holes 22 are provided on the partition board 21. A small pull-out box 23 is arranged in the packaging box body 1. An ice bag 24 is arranged in the small pull-out box 23. A seal 25 is installed on the ice bag 24. An electronic timer 26 is installed on the packaging box body 1.
[0031] When it is necessary to cool the food in the packaging box body 1, the small pull-out box 23 can be pulled out from the packaging box body 1, then the seal 25 is pulled open, and the ice cubes for freshness preservation are stuffed into the ice bag 24. Then, the opening of the ice bag 24 is sealed through the seal 25. The melted ice cubes can absorb the heat in the packaging box body 1 through the heat absorption holes 22 on the partition plate 21, playing a role in freshness preservation. The freshness preservation time can be set through the electronic timer 26, and the ice cubes can be replaced in time. It should be noted that the water formed after the ice cubes melt will be isolated in the ice bag 24 through the seal 25 and will not cause water to flow out. The electronic timer 26 is a common electronic product on the market.
[0032] In one embodiment, specifically, the freshness preservation component 2 further includes a hook-and-loop fastener rough surface 27 installed in the small pull-out box 23. A hook-and-loop fastener hook surface 28 is installed at the bottom of the ice bag 24. The hook-and-loop fastener hook surface 28 and the hook-and-loop fastener rough surface 27 are fitted together. A pull bar 29 is installed on the hook-and-loop fastener hook surface 28, and a handle 210 is installed on the small pull-out box 23.
[0033] The hook-and-loop fastener hook surface 28 can be torn off from the hook-and-loop fastener rough surface 27 through the pull bar 29, and the ice bag 24 can be removed from the small pull-out box 23, which is convenient for replacing the ice cubes and pouring out the water. Then, the hook-and-loop fastener hook surface 28 is fitted on the hook-and-loop fastener rough surface 27 to complete the fixation of the ice bag 24. The small pull-out box 23 can be pulled out from the packaging box body 1 through the handle 210.
[0034] In one embodiment, specifically, the positioning component 3 includes a support plate 31 installed on the handle 210. A positioning hole 32 is opened on the support plate 31. A positioning rod 33 is inserted into the positioning hole 32. A guide sleeve 34 is installed on the packaging box body 1, and the positioning rod 33 is slidably sleeved in the guide sleeve 34.
[0035] When it is necessary to position the small pull-out box 23, the positioning rod 33 can be inserted into the positioning hole 32 opened on the support plate 31, which can play a role in positioning the small pull-out box 23 and prevent the small pull-out box 23 from falling off the packaging box body 1. Through the setting of the guide sleeve 34, it can play a role in guiding the movement of the positioning hole 32.
[0036] In one embodiment, specifically, the driving component 4 includes a rack 41 slidably installed on the packaging box body 1. A gear 42 is rotatably installed on the packaging box body 1. The rack 41 and the gear 42 are meshed with each other. A rotating rod 43 is installed on the rack 41. A vertical rod 44 is installed on the positioning rod 33. The end of the rotating rod 43 is movably installed on the vertical rod 44.
[0037] When it is necessary to drive the positioning rod 33 to be inserted into the positioning hole 32, the gear rack 41 moves upward to drive the gear 42 to rotate clockwise, and the clockwise rotation of the gear 42 will drive the rotating rod 43 to rotate clockwise. The clockwise rotation of the rotating rod 43 will drive the vertical rod 44 to approach the support plate 31, thereby driving the positioning rod 33 to be inserted into the positioning hole 32 to position the small pull-out box 23. When the small pull-out box 23 needs to be removed from the packaging box body 1, the vertical rod 44 is directly moved so that the vertical rod 44 drives the positioning rod 33 to be pulled out of the positioning hole 32, and then the small pull-out box 23 can be directly pulled out through the handle 210.
[0038] In one embodiment, specifically, the driving assembly 4 further includes a movable groove 45 provided on the vertical rod 44 , in which a movable block 46 is movably installed, and the movable block 46 is rotatably installed in the rotating rod 43 .
[0039] When the rotating rod 43 rotates, it drives the movable block 46 to move in the movable groove 45. The movable block 46 moves in the movable groove 45 to drive the vertical rod 44 to move toward the support plate 31.
[0040] In one embodiment, specifically, the driving assembly 4 further includes a support block 47 mounted on the packaging box body 1 , a spring 48 is mounted on the support block 47 , and the other end of the spring 48 is mounted on the gear rack 41 .
[0041] The spring 48 pulls the tooth rack 41 to move upward, thereby driving the positioning rod 33 to be inserted into the positioning hole 32 to position the small pull-out box 23 .
[0042] Working principle: When in use, place the food to be preserved in the packaging box body 1. Directly move the vertical rod 44 to drive the positioning rod 33 to be pulled out from the positioning hole 32. Then, pull out the small pull-out box 23 through the handle 210. Tear the hook surface 28 of the magic tape from the loop surface 27 of the magic tape through the pull strip 29, and the ice bag 24 can be removed from the small pull-out box 23. Then, open the seal 25 and stuff the ice cubes for preservation into the ice bag 24. Then, seal the opening of the ice bag 24 through the seal 25. The melted ice cubes can absorb the heat in the packaging box body 1 through the heat absorption holes 22 on the partition plate 21, playing a role in preservation. The preservation time can be set through the electronic timer 26, and the ice cubes can be replaced in time. It should be noted that the water formed after the ice cubes melt will be isolated in the ice bag 24 through the seal 25 and will not cause water to flow out. The electronic timer 26 is a common electronic product on the market. The spring 48 will pull the rack 41 to move upward. The upward movement of the rack 41 will drive the gear 42 to rotate clockwise. The clockwise rotation of the gear 42 will drive the rotating rod 43 to rotate clockwise. When the rotating rod 43 rotates, it will drive the movable block 46 to move in the movable groove 45. The movement of the movable block 46 in the movable groove 45 can drive the vertical rod 44 to move towards the direction close to the support plate 31, so as to drive the positioning rod 33 to be inserted into the positioning hole 32 to position the small pull-out box 23 and prevent the small pull-out box 23 from falling off the packaging box body 1.
[0043] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present utility model.
Claims
1. A fresh-keeping packaging box, comprising, characterized in that: A packaging box body (1); A fresh-keeping component (2), arranged on the packaging box body (1) for keeping the packaging box body (1) fresh; A positioning component (3), arranged on the packaging box body (1) for positioning the fresh-keeping component (2); A driving component (4), arranged on the packaging box body (1) and the positioning component (3) for adjusting the movement of the positioning component (3); A protective shell (5), arranged on the packaging box body (1) for protecting the driving component (4).
2. The fresh-keeping packaging box according to claim 1, characterized in that: The fresh-keeping component (2) includes a partition board (21) installed in the packaging box body (1), heat absorption holes (22) are opened on the partition board (21), a small pull-out box (23) is arranged in the packaging box body (1), an ice bag (24) is arranged in the small pull-out box (23), a seal (25) is installed on the ice bag (24), and an electronic timer (26) is installed on the packaging box body (1).
3. The fresh-keeping packaging box according to claim 2, characterized in that: The fresh-keeping component (2) further includes a hook-and-loop fastener rough surface (27) installed in the small pull-out box (23), a hook-and-loop fastener hook surface (28) is installed at the bottom of the ice bag (24), the hook-and-loop fastener hook surface (28) and the hook-and-loop fastener rough surface (27) are adhered to each other, a pull bar (29) is installed on the hook-and-loop fastener hook surface (28), and a handle (210) is installed on the small pull-out box (23).
4. A fresh-keeping packaging box according to claim 1, characterized in that: The positioning component (3) includes a support plate (31) installed on the handle (210), a positioning hole (32) is opened on the support plate (31), a positioning rod (33) is inserted into the positioning hole (32), a guide sleeve (34) is installed on the packaging box body (1), and the positioning rod (33) is slidably sleeved in the guide sleeve (34).
5. The fresh-keeping packaging box according to claim 4, characterized in that: The driving component (4) includes a rack (41) slidably installed on the packaging box body (1), a gear (42) is rotatably installed on the packaging box body (1), the rack (41) and the gear (42) are meshed with each other, a rotating rod (43) is installed on the rack (41), a vertical rod (44) is installed on the positioning rod (33), and the end of the rotating rod (43) is movably installed on the vertical rod (44).
6. The fresh-keeping packaging box according to claim 5, wherein: The driving component (4) further includes a movable groove (45) opened on the vertical rod (44), a movable block (46) is movably installed in the movable groove (45), and the movable block (46) is rotatably installed in the rotating rod (43).
7. The fresh-keeping packaging box according to claim 6, characterized in that: The driving component (4) further includes a support block (47) installed on the packaging box body (1), a spring (48) is installed on the support block (47), and the other end of the spring (48) is installed on the rack (41).