Small portable preservation transport case for stone fruits
By designing a portable fresh-keeping transport box, using the combination of vacuum box body and magnet array, the problem of fruit quality degradation in small stone fruit transportation is solved, and efficient fresh-keeping and low-cost transportation of fruits are achieved.
Patent Information
- Application Number
- CN202421119344.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing technology is difficult to effectively preserve freshness and transport small stone fruits, resulting in a decline in the quality of fruits and serious loss of high-quality fruits. The cold chain transportation cost is high, making it difficult to promote.
A small portable fresh-keeping transport box for drupe fruit is designed, using a cavity to form a cavity between the outer shell and the inner shell, and a vacuum box and a magnet array are arranged in the cavity to form an isolation and magnetic field to retain the moisture and nutrition of the fruit. .
Through the combination of vacuum box and magnet array, the color and moisture of the fruit are retained to the maximum extent, the juice loss rate of the fruit is reduced, the freshness and transportation quality of the fruit are improved, and the cost is low.
Smart Images
Figure CN222523112U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fresh fruit preservation, and more specifically, to a small portable fresh-keeping and transport box for stone fruits. Background Art
[0002] In recent years, some specialty small stone fruits, such as prunes, apricots and dates, have been deeply loved by consumers everywhere. However, due to the lagging development of regional logistics, preservation technology and post-harvest commercial processing facilities, the early harvest leads to insufficient fruit quality and serious loss of high-quality fruits, which seriously restricts the development of the local stone fruit industry. For the transportation of small stone fruits, most of them still use conventional transportation methods without refrigeration and insulation and fresh-keeping functions. And because the cold chain transportation for fresh fruits involves more complex mobile refrigeration technology and insulation box manufacturing technology, the cost is too high, so cold chain transportation is usually not chosen. Therefore, there is an urgent need for a low-cost portable fresh-keeping transportation box for small stone fruits. Summary of the invention
[0003] The utility model provides a portable fresh-keeping transport box for small drupes, which can reduce the nutrient loss of small drupes, better preserve the taste, improve the fresh-keeping effect of fruits, improve the quality of transported items, and has low cost.
[0004] In order to achieve these purposes and other advantages of the utility model, the utility model provides a small-sized portable fresh-keeping and transport box for stone fruits, comprising:
[0005] The box body is used to store small drupes, and the box body includes an outer shell and an inner shell.
[0006] A cavity is formed between the shell and the inner shell, wherein the inner shell is detachably arranged on the outer shell;
[0007] A magnet array, which is provided in plurality and is arranged in the cavity between the outer shell and the inner shell, and the magnet array forms a magnetic field inside the box body;
[0008] A box cover body, which is hinged to the box body and sealed to the box body;
[0009] Wherein, a vacuum box body is also arranged in the cavity between the outer shell and the inner shell.
[0010] Preferably, in the portable fresh-keeping and transport box for small drupes, the inner shell is detachably arranged on the outer shell, and the specific arrangement is as follows: two vertical raised bars are arranged at intervals on the inner wall of the outer shell, and two first square grooves are arranged on each vertical raised bar, and the two first square grooves located at the same horizontal position of the two vertical raised bars are used to fix the two ends of a magnet array; a plurality of circular grooves are also arranged on each vertical raised bar, and circular protrusions matching the circular grooves are arranged on the outer wall of the inner shell.
[0011] Preferably, in the portable fresh-keeping and transport box for small drupes, a vacuum box body matching the size of the cavity is placed in each of the five cavities formed by the vertical raised strips and the magnet array between the inner shell and the outer shell.
[0012] Preferably, in the small-sized portable fresh-keeping and transport box for stone fruits, the inner shell is made of magnetic conductive material, and a plurality of rows of circular holes are arranged on the inner shell.
[0013] Preferably, the small-sized drupe portable fresh-keeping transport box further comprises an upper fixing bar, the bottom surface of which is in a groove shape and is just stuck on the upper end of the outer shell and the inner shell on each side.
[0014] Preferably, the small-sized portable fresh-keeping transport box for drupes is further provided with a long strip groove on the top surface of the fixing strip, and a long strip sealing strip matched with the long strip groove is provided on the box cover.
[0015] Preferably, the small-sized stone fruit portable fresh-keeping transport box further comprises a lower fixing plate, which is placed on the bottom plate of the outer shell body to fix the surrounding inner shell body.
[0016] Preferably, the small-sized portable fresh-keeping and transport box for stone fruits is provided with a storage groove at each of the four corners of the bottom surface of the outer shell, and a lifting universal wheel mechanism is provided inside the storage groove.
[0017] Preferably, the small stone fruit portable fresh-keeping and transportation box is provided with a handle on the two opposite outer walls of the outer shell, and the specific arrangement is as follows: the handle on one side is located in a second square groove, and the handle on the other side is located on a square protrusion block; the handle on one side is located in a second square groove, and the handle on the other side is located on a square protrusion block, and the square protrusion block is arranged in a manner that it can be inserted into the second square groove.
[0018] Preferably, in the small-sized stone fruit portable fresh-keeping and transport box, the vacuum box body is made of acrylic material.
[0019] The utility model includes at least the following beneficial effects: since the box body includes an outer shell and an inner shell, a cavity is formed between the outer shell and the inner shell, and a vacuum box body is arranged in the cavity, the arrangement of the vacuum box body isolates the flow between the inner and outer spaces of the box body, retains the color of the fruit to the maximum extent, locks the moisture of the fruit itself, and preserves the taste of the fruit. A magnet array is also arranged in the cavity, which can generate a relatively strong magnetic field strength, reduce the juice loss rate in the fruit, and preserve the nutrition and taste of the fruit, greatly improving the user's eating experience. Therefore, in summary, the transport box can reduce the nutritional loss of small drupes, preserve the taste better, and improve the preservation effect of the fruit.
[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic cross-sectional structure diagram of a small portable fresh-keeping and transport box for stone fruits of the utility model;
[0022] Figure 2 This is a schematic structural diagram of the inner shell of the small-sized portable fresh-keeping transport box for stone fruits of the utility model;
[0023] Figure 3 It is a schematic diagram of a magnet array of a small-sized portable fresh-keeping transport box for stone fruits of the utility model;
[0024] Figure 4 This is a schematic diagram of the structural relationship between the outer shell and the inner shell of the small-sized portable fresh-keeping and transport box for stone fruits of the utility model;
[0025] Figure 5 This is a schematic diagram of the appearance of a small portable fresh-keeping transport box for stone fruits of the utility model;
[0026] Figure 6 The utility model is a schematic diagram of the top structure of the upper fixing bar of the small-sized portable fresh-keeping and transport box for stone fruits. DETAILED DESCRIPTION
[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
[0028] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.
[0029] It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial sources unless otherwise specified; in the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected, set, or detachably connected, set, or connected and set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood in specific circumstances. The orientation or position relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0030] like Figures 1 to 6 As shown, the portable fresh-keeping and transportation box for small drupes provided by the embodiment of the utility model comprises: a box body, which is used to store small drupes, the box body comprising an outer shell 1 and an inner shell 8, a cavity is formed between the outer shell 1 and the inner shell 8, wherein the inner shell 8 is detachably arranged on the outer shell 1; a magnet array 5, which is provided with a plurality of magnets and is arranged in the cavity between the outer shell 1 and the inner shell 8, the magnet array 5 forms a magnetic field inside the box body; a box cover 15, which is hinged to the box body and sealed to the box body; wherein a vacuum box body 6 is also arranged in the cavity between the outer shell 1 and the inner shell 8.
[0031] In the above embodiment, since the box body includes an outer shell 1 and an inner shell 8, a cavity is formed between the outer shell 1 and the inner shell 8, and a vacuum box body 6 is arranged in the cavity. The arrangement of the vacuum box body 6 isolates the flow between the inner and outer spaces of the box body, retains the color of the fruit to the maximum extent, locks the moisture of the fruit itself, and retains the taste of the fruit. A magnet array 5 is also arranged in the cavity, and the magnet array 5 can generate a relatively strong magnetic field strength, reduce the juice loss rate in the fruit, so that the nutrition and taste of the fruit can be well preserved, greatly improving the user's eating experience. When specifically set, the distance between the outer shell 1 and the inner shell 8 cannot be too large, preferably, 0.5cm~1.5cm. If the distance is set too large, the box body will occupy a large area, while the area used by the fruit will be small. In this embodiment, the outer shell 1 and the inner shell 8 are made of alloy material, the outer shell 1 is made of a light, high-hardness alloy, such as a magnesium alloy, and the inner shell 8 is made of an alloy material with a relatively high magnetic permeability as much as possible. A vacuum box body 6 is also provided in the cavity. The material is acrylic. A vacuum opening check valve is provided on the vacuum box body 6. The thickness of the vacuum box is preferably 0.1-0.2 cm. Figure 3 shown.
[0032] In one of the specific embodiments, in the portable fresh-keeping and transport box for small drupes, the inner shell 8 is detachably arranged on the outer shell 1, and the specific arrangement is as follows: two vertical protrusion bars 2 are arranged at intervals on the inner wall of the outer shell 1, and two first square grooves 4 are arranged on each vertical protrusion bar 2, and two magnet arrays 5 are arranged on each outer shell 1. The two first square grooves of the two vertical protrusion bars 2 located at the same horizontal position are used to fix the two ends of a magnet array 5; a plurality of circular grooves 3 are also arranged on each vertical protrusion bar 2, and circular protrusions 9 matched with the circular grooves 3 are arranged on the outer wall of the inner shell 8.
[0033] In the above embodiment, the first square groove 4 provided on the vertical protruding strip 2 can conveniently clamp the magnet array 5 therein, and the circular groove 3 provided can also conveniently clamp the inner shell 8 on the outer shell 1. In the specific setting, since the cross section of the outer shell 1 is square or rectangular, a square column 7 is provided at each of the four corners of the inner wall of the outer shell 1, so that the inner shells 8 on the four sides do not contact each other, and when the inner shell 8 is clamped on the outer shell 1, the side of the inner shell 8 facing the fruit is just aligned with the side of the square column 7.
[0034] In one specific embodiment, in the portable fresh-keeping and transport box for small drupes, a vacuum box body 6 matching the size of the cavity is placed in each of the five cavities formed by the vertical raised strips 2 and the magnet array 5 between the inner shell 8 and the outer shell 1.
[0035] In the above embodiment, a vacuum box body 6 is placed in the cavity instead of evacuating the cavity. Since it is difficult to make the cavity completely closed, even if it can be made into a completely sealed cavity, the cost is greatly increased, and it is not convenient to set the magnet array 5. The vacuum box body 6 is arranged in the cavity. First, the vacuum isolation between the inside and outside of the box body can be achieved. Second, the box of the vacuum box body 6 itself resists the pressure of atmospheric pressure, and the pressure of atmospheric pressure will not be applied to the inner shell 8 and the outer shell 1, thereby weakening the pressure resistance of the shell.
[0036] In one specific embodiment, in the small-sized stone fruit portable fresh-keeping transport box, the inner shell 8 is made of a magnetic conductive material, and a plurality of rows of circular holes 10 are arranged on the inner shell 8 .
[0037] In the above embodiment, a plurality of circular holes 10 are provided on the inner shell 8 to form a hollow structure. Firstly, it is convenient for the magnetic lines to pass through the inner shell 8. Secondly, it also reduces the weight of the inner shell 8 to a certain extent.
[0038] In one specific embodiment, the small-sized stone fruit portable fresh-keeping transport box further comprises an upper fixing strip 11, the bottom surface of which is in the shape of a groove, and is just clamped on the upper end of the outer shell and the inner shell 8 on each side. A long strip groove 12 is also provided on the top surface of the fixing strip, and a long strip sealing strip matching the long strip groove 12 is provided on the box cover 15.
[0039] In the above embodiment, the upper fixing strip 11 can further fix the edges of the outer shell 1 and the inner shell 8. It should be noted that since the upper fixing strips 11 on the four sides need to be connected together and connected as seamlessly as possible, in the specific setting, at the corner, the end of each upper fixing strip 11 is triangular, which is convenient for fixing and connecting two adjacent upper fixing strips 11. The purpose of setting the long strip groove 12 on the fixing strip is to facilitate the cooperation with the long strip sealing strip on the box cover body 15, so that the inside of the box body is in a sealed state.
[0040] In one specific embodiment, the small-sized stone fruit portable fresh-keeping transport box further comprises a lower fixing plate, which is placed on the bottom plate of the outer shell 1 to fix the surrounding inner shell 8.
[0041] In one specific embodiment, the small-sized stone fruit portable fresh-keeping transport box is as follows: Figure 5 As shown, a receiving groove is provided at each of the four corners of the bottom surface of the outer shell 1, and a lifting universal wheel mechanism 16 is provided in the receiving groove. As for the specific structure of the lifting universal wheel mechanism, the prior art can be adopted, and this embodiment will not make any specific limitation.
[0042] In one specific embodiment, the small-sized stone fruit portable fresh-keeping transport box is as follows: Figure 5 As shown, a handle 13 is disposed on the outer walls of the two opposite outer shells 1. The specific arrangement is as follows: the handle 13 on one side is located in a second square groove 14, and the handle 13 on the other side is located on a square protrusion.
[0043] In the above embodiment, the handle 13 on one side is located in a second square groove 14, and the handle 13 on the other side is located on a square protrusion, and the square protrusion can be inserted into the second square groove 14, so that two adjacent fresh-keeping transport boxes can be combined together. In specific settings, the depth of the second square groove 14 is preferably set to the thickness of the two handles 13, and the width and length are also greater than the width and length of the handles 13, so that the square protrusion can be inserted into the second square groove 14.
[0044] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.
[0045] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.
Claims
1. A small portable fresh-keeping transport box for stone fruits, characterized in that: include: A box body, which is used to store small drupes, the box body comprising an outer shell and an inner shell, a cavity being formed between the outer shell and the inner shell, wherein the inner shell is detachably arranged on the outer shell; A magnet array, which is provided in plurality and is arranged in the cavity between the outer shell and the inner shell, and the magnet array forms a magnetic field inside the box body; A box cover body, which is hinged to the box body and sealed to the box body; Wherein, a vacuum box body is also arranged in the cavity between the outer shell and the inner shell.
2. The small-sized stone fruit portable fresh-keeping transport box according to claim 1, characterized in that: The inner shell is detachably arranged on the outer shell, and the specific arrangement is as follows: two vertical protrusion bars are arranged at intervals on the inner wall of the outer shell, and two first square grooves are arranged on each vertical protrusion bar. The two first square grooves located at the same horizontal position of the two vertical protrusion bars are used to fix the two ends of a magnet array; a plurality of circular grooves are also arranged on each vertical protrusion bar, and circular protrusions matching the circular grooves are arranged on the outer wall of the inner shell.
3. The small-sized stone fruit portable fresh-keeping transport box according to claim 2, characterized in that: A vacuum box body matching the size of the cavity is placed in each of the five cavities formed between the inner shell and the outer shell due to the vertical protruding strips and the magnet array.
4. The small-sized stone fruit portable fresh-keeping transport box according to claim 2, characterized in that: The inner shell is made of magnetic conductive material, and is provided with multiple rows of circular holes.
5. The small-sized stone fruit portable fresh-keeping transport box according to claim 3, characterized in that: It also comprises an upper fixing strip, the bottom surface of which is in a groove shape and is just clamped on the upper end heads of the outer shell and the inner shell on each side.
6. The small-sized stone fruit portable fresh-keeping transport box according to claim 5, characterized in that: A long strip groove is also arranged on the top surface of the fixing strip, and a long strip sealing strip matched with the long strip groove is arranged on the box cover body.
7. The small-sized stone fruit portable fresh-keeping transport box according to claim 5, characterized in that: It also includes a lower fixing plate, which is placed on the bottom plate of the outer shell and is used to fix the inner shell around it.
8. The small-sized stone fruit portable fresh-keeping transport box according to claim 1, characterized in that: A receiving groove is arranged at each of the four corners of the bottom surface of the outer shell, and a lifting universal wheel mechanism is arranged inside the receiving groove.
9. The small-sized stone fruit portable fresh-keeping transport box according to claim 1, characterized in that: A handle is arranged on the outer walls of the two opposite outer shells. The specific arrangement is as follows: the handle on one side is located in a second square groove, and the handle on the other side is located on a square protrusion block, and the square protrusion block is arranged in a manner that it can be inserted into the second square groove.
10. The small-sized stone fruit portable fresh-keeping transport box according to claim 3, characterized in that: The vacuum box body is made of acrylic material.