Fruit and vegetable fresh-keeping container

Abstract

The utility model relates to a fruit and vegetable fresh-keeping container, which belongs to the technical field of fruit and vegetable, and comprises a fresh-keeping box, the rear side of the upper surface of the fresh-keeping box is hinged with a box cover through a door hinge, and the opposite sides of the left and right side walls of the inner cavity of the fresh-keeping box are respectively provided with a layering mechanism for layering placement; a ventilation mechanism for improving air circulation is arranged at the bottom of the left side wall of the inner cavity of the fresh-keeping box; and the layering mechanism comprises two positioning plates, two bearing plates, two telescopic rods, two return springs, two driving plates and two inserting rods, and the two positioning plates are fixed to the opposite sides of the left side wall and the right side wall of the inner cavity of the fresh-keeping box. According to the fruit and vegetable fresh-keeping container, through mutual cooperation of the positioning plate, the bearing plate, the telescopic rod, the return spring, the driving plate, the inserting rod, the cavity and the inserting groove, layering treatment can be conducted on the inner cavity of the fresh-keeping box, a large number of fruits and vegetables are prevented from being stacked in the fresh-keeping box, the fruits and vegetables are prevented from being squeezed and damaged, and the fresh-keeping capacity of the fruits and vegetables is good.

Description

Technical Field

[0001] The utility model relates to the technical field of fruits and vegetables, in particular to a fruit and vegetable fresh-keeping container. Background Art

[0002] Fruits and vegetables are the main component of the Chinese diet. They are rich in vitamins, inorganic salts and dietary fiber necessary for the human body, and contain very little protein and fat. Because fruits and vegetables contain various organic acids, aromatic substances and red, green, yellow, blue and purple pigments, people can cook a wide variety of dishes with different flavors, which is of great significance for increasing appetite and promoting digestion.

[0003] A search revealed that Chinese patent publication number: CN218464352U discloses a fruit and vegetable storage and preservation box in the field of fruit and vegetable technology, comprising a fresh-keeping box body and a protective cover. The protective cover is movably connected to one side of the fresh-keeping box body. Through a provided blocking plate, when the fresh-keeping box body is in use, the protective cover can be flipped by holding the protective cover to an unfolded state with the fresh-keeping box body, and then the fruits and vegetables can be placed into the fresh-keeping box body. At this time, the fruits and vegetables exert pressure on the surface of the blocking plate. At this time, when the fresh-keeping box body collides with the ground during transportation and placement, the blocking plate is subjected to the impact force, which cooperates with the elastic force of the buffer spring to reduce the impact force. At the same time, the telescopic rod can prevent the buffer spring from being misplaced or dislocated when pushing the blocking plate to move up and back to its original position, thereby improving the stability of the blocking plate and achieving a convenient protection effect. It prevents the fresh-keeping box body from being subjected to bumps or collisions caused by external forces during transportation or transport, which causes the fruits and vegetables inside to be subjected to collision force. The collision accelerates the damage of the fruits and vegetables and affects the appearance. However, this utility model cannot place fruits and vegetables in layers, causing squeezing between fruits and vegetables, resulting in the crushing of fruits and vegetables, and then damaging other fruits and vegetables. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a fruit and vegetable preservation container, which has the advantages of being able to place fruits and vegetables in layers, and solves the problem that fruits and vegetables cannot be placed in layers, resulting in squeezing between fruits and vegetables, which in turn causes other fruits and vegetables to be damaged.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fruit and vegetable fresh-keeping container, comprising a fresh-keeping box, wherein a box lid is hingedly connected to the rear side of the upper surface of the fresh-keeping box via a door hinge, a tiering mechanism for tiered placement is provided on opposite sides of the left and right side walls of the fresh-keeping box cavity, and a ventilation mechanism for improving air circulation is provided at the bottom of the left side wall of the fresh-keeping box cavity;

[0006] The layered mechanism includes two positioning plates, two load-bearing plates, two telescopic rods, two return springs, two driving plates and two insertion rods. The two positioning plates are fixed on the opposite sides of the left and right side walls of the inner cavity of the fresh-keeping box, the two load-bearing plates are arranged between the two positioning plates, and cavities are provided at both ends of the left and right ends of the inner cavity of the load-bearing plates. The two telescopic rods are fixed on the opposite sides of the two cavities. The return springs are movably sleeved on the outer surface of the telescopic rods, the driving plate is fixed on the other side of the telescopic rod, the return spring is fixed and fixedly connected between the driving plate and the opposite side of the cavity, the two insertion rods are fixed on the opposite side of the two driving plates, and multiple slots are provided on the opposite sides of the two positioning plates.

[0007] By adopting this technical solution, the inner cavity of the fresh-keeping box can be layered, avoiding a large amount of fruits and vegetables from piling up in the fresh-keeping box and preventing the fruits and vegetables from being squeezed and damaged, thereby improving the fresh-keeping ability of the fruits and vegetables.

[0008] Furthermore, a buffer pad is fixed to the inner wall of the fresh-keeping box, and the buffer pad is a rubber pad.

[0009] By adopting this technical solution, the provided buffer pad can reduce the force exerted on fruits and vegetables during transportation.

[0010] Furthermore, the size of the load-bearing plate is adapted to the size of the inner cavity of the fresh-keeping box, and the size of the inner cavity of the slot is adapted to the size of the insertion rod.

[0011] By adopting this technical solution, it is easy for the insertion rod to enter the inner cavity of the slot, thereby fixing the load-bearing plate on the two positioning plates.

[0012] Furthermore, a rubber pad is fixed to the lower surface of the load-bearing plate, and sliding grooves are provided at both left and right ends of the upper surface of the load-bearing plate. The upper surface of the driving plate passes through the load-bearing plate and extends to the inner cavity of the sliding groove and is fixed with a driving handle.

[0013] By adopting this technical solution, the provided rubber pad can prevent collisions between fruits and vegetables and the load-bearing plate.

[0014] Furthermore, the left and right sides of the load-bearing plate are provided with insertion holes that are adapted to the size of the insertion rods, and the inner cavity of the load-bearing plate is provided with a guide hole between the cavity and the slide groove.

[0015] Furthermore, the ventilation mechanism includes a fan, two filters, a sealing gasket and a temperature sensor. The left side wall of the inner cavity of the fresh-keeping box and the bottom of the left end positioning plate are both provided with air inlet holes. The fan is fixed in the inner cavity of the air inlet hole. The filter is fixed in the inner cavity of the air inlet hole and is located on the left side of the fan. The sealing gasket is fixed on the outer surface of the box cover. The temperature sensor is embedded in the left end of the sealing gasket. The outer surfaces of the sealing gasket and the box cover are both provided with air outlet holes. The other filter is fixed in the inner cavity of the air outlet hole.

[0016] By adopting this technical solution, the inner cavity of the fresh-keeping box can be ventilated to avoid local overheating or moisture accumulation, thereby improving the preservation effect of fruits and vegetables.

[0017] Furthermore, the size of the sealing gasket is adapted to the size of the inner cavity of the fresh-keeping box, and the size of the filter is adapted to the size of the inner cavity of the air inlet and the air outlet.

[0018] By adopting this technical solution, the filter screen provided can prevent dust from entering.

[0019] Furthermore, ventilation holes are provided on the upper surface of the load-bearing plate, and the number of the ventilation holes is multiple and evenly distributed on the upper surface of the load-bearing plate.

[0020] By adopting this technical solution, the inner cavity of the fresh-keeping box can be ventilated to avoid local overheating or moisture accumulation.

[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0022] 1. The fruit and vegetable fresh-keeping container can perform layered processing on the inner cavity of the fresh-keeping box through the mutual cooperation of the positioning plate, load-bearing plate, telescopic rod, rebound spring, driving plate, plug rod, cavity and slot, thereby avoiding a large amount of fruits and vegetables from piling up in the fresh-keeping box and preventing the fruits and vegetables from being squeezed and damaged, thereby improving the fresh-keeping ability of fruits and vegetables.

[0023] 2. The temperature sensor installed in the fruit and vegetable preservation container can sense the temperature of the inner cavity of the preservation box in real time. By utilizing the mutual cooperation between the air inlet hole, fan, filter screen, sealing gasket, temperature sensor, air outlet hole and vent hole, the inner cavity of the preservation box can be ventilated to avoid local overheating or moisture accumulation, thereby improving the preservation effect of fruits and vegetables. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the layered structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of some layered mechanisms of the utility model;

[0027] Figure 4 This is a schematic diagram of the ventilation mechanism structure of the utility model.

[0028] In the figure: 1. Fresh-keeping box; 2. Box cover; 3. Layering mechanism; 31. Positioning plate; 32. Load-bearing plate; 33. Telescopic rod; 34. Return spring; 35. Drive plate; 36. Insert rod; 37. Cavity; 38. Slot; 4. Ventilation mechanism; 41. Air inlet; 42. Fan; 43. Filter; 44. Sealing gasket; 45. Temperature sensor; 46. Air outlet; 47. Ventilation hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 In this embodiment, a fruit and vegetable preservation container includes a fresh-keeping box 1. The rear side of the upper surface of the fresh-keeping box 1 is hingedly connected to a box cover 2 through a door hinge. The left and right side walls of the inner cavity of the fresh-keeping box 1 are respectively provided with a layering mechanism 3 for layered placement. The bottom of the left side wall of the inner cavity of the fresh-keeping box 1 is provided with a ventilation mechanism 4 for improving air circulation.

[0031] In this embodiment, a buffer pad is fixed to the inner wall of the fresh-keeping box 1. The buffer pad is a rubber pad. The provided buffer pad can reduce the force applied to fruits and vegetables during transportation.

[0032] See also Figures 2 to 3In order to improve the preservation effect, the layering mechanism 3 in this embodiment includes two positioning plates 31, two bearing plates 32, two telescopic rods 33, two return springs 34, two driving plates 35 and two insertion rods 36. The two positioning plates 31 are fixed to the opposite sides of the left and right side walls of the inner cavity of the fresh-keeping box 1. The two bearing plates 32 are arranged between the two positioning plates 31. The fruits and vegetables are spread flat on the inner bottom wall of the fresh-keeping box 1. At this time, the bearing plates 32 need to be fixed between the opposite sides of the two positioning plates 31. The left and right ends of the inner cavity of the bearing plates 32 are each provided with a cavity 37. The two telescopic rods 33 are fixed to the opposite side of the two cavities 37. The return springs 34 are movably sleeved on the outer surface of the telescopic rods 33 to drive the fresh-keeping box 1. The plate 35 is fixed to the other side of the telescopic rod 33, and the return spring 34 is fixed between the driving plate 35 and the side opposite to the cavity 37. The two driving plates 35 are moved to one side of the vertical central axis of the load-bearing plate 32. The movement of the driving plate 35 drives the insertion rod 36 to move. The movement of the driving plate 35 causes the return spring 34 and the telescopic rod 33 to be squeezed. The two insertion rods 36 are fixed to the opposite side of the two driving plates 35. A plurality of slots 38 are provided on the opposite side of the two positioning plates 31 until the insertion rod 36 is disengaged from the inner cavity of the slot 38 and enters the inner cavity of the cavity 37. Then the load-bearing plate 32 is placed in the inner cavity of the fresh-keeping box 1 and moved downward, and the load-bearing plate 32 is placed on the upper surface of the fruits and vegetables.

[0033] In this embodiment, the size of the load-bearing plate 32 is adapted to the size of the inner cavity of the fresh-keeping box 1, the size of the inner cavity of the slot 38 is adapted to the size of the insertion rod 36, a rubber pad is fixed to the lower surface of the load-bearing plate 32, and sliding grooves are provided at the left and right ends of the upper surface of the load-bearing plate 32. The upper surface of the driving plate 35 passes through the load-bearing plate 32 and extends to the inner cavity of the sliding groove and is fixed with a driving handle.

[0034] Among them, the left and right sides of the load-bearing plate 32 are both provided with insertion holes that are adapted to the size of the insertion rod 36, and the inner cavity of the load-bearing plate 32 is provided with a guide hole between the cavity 37 and the slide groove.

[0035] It is understandable that the two driving plates 35 are then released, the return spring 34 rebounds and drives the telescopic rod 33 to extend, so that the driving plate 35 drives the insertion rod 36 to move to the inner cavity of the slot 38, and then the fresh-keeping box 1 can be filled according to the above steps.

[0036] See also Figure 4In order to improve the ventilation effect of fruits and vegetables, the ventilation mechanism 4 in this embodiment includes a fan 42, two filters 43, a sealing gasket 44 and a temperature sensor 45. The left side wall of the inner cavity of the fresh-keeping box 1 and the bottom of the left end positioning plate 31 are both provided with an air inlet hole 41. The fan 42 is fixed in the inner cavity of the air inlet hole 41, and the filter 43 is fixed in the inner cavity of the air inlet hole 41 and is located on the left side of the fan 42. When the fan 42 is started, the fan 42 draws in external air through the air inlet hole 41 and allows the external air to pass through the inner cavity of the filter 43. The sealing gasket 44 is fixed on the outer surface of the box cover 2. The temperature sensor 45 is embedded in the left end of the sealing gasket 44. The temperature sensor 45 can sense the temperature of the inner cavity of the fresh-keeping box 1 in real time. The outer surfaces of the sealing gasket 44 and the box cover 2 are both provided with air outlet holes 46, and another filter 43 is fixed in the inner cavity of the air outlet hole 46.

[0037] In this embodiment, the size of the sealing gasket 44 is adapted to the size of the inner cavity of the fresh-keeping box 1, the size of the filter 43 is adapted to the size of the inner cavity of the air inlet 41 and the air outlet 46, and the upper surface of the load-bearing plate 32 is provided with air vents 47. The number of the air vents 47 is multiple and evenly distributed on the upper surface of the load-bearing plate 32.

[0038] It should be noted that the fan 42 is powered by batteries.

[0039] It can be understood that after being filtered by the filter 43, the air can enter the inner cavity of the fresh-keeping box 1, and then pass through each load-bearing plate 32 in turn through the vent 47, and finally dispersed through the air outlet 46, which can ventilate the inner cavity of the fresh-keeping box 1, avoid local overheating or moisture accumulation, and improve the preservation effect of fruits and vegetables.

[0040] The working principle of the above embodiment is:

[0041] (1) When using a fresh-keeping container to pack fruits and vegetables, first spread the fruits and vegetables flat on the inner bottom wall of the fresh-keeping box 1. At this time, it is necessary to fix the load-bearing plate 32 between the opposite sides of the two positioning plates 31, and move the two driving plates 35 to one side of the vertical center axis of the load-bearing plate 32. The movement of the driving plate 35 drives the insertion rod 36 to move. The movement of the driving plate 35 causes the return spring 34 and the telescopic rod 33 to be squeezed until the insertion rod 36 is disengaged from the inner cavity of the slot 38 and enters the inner cavity of the cavity 37. Then, put the load-bearing plate 32 into the inner cavity of the fresh-keeping box 1 and move it downward, and place the load-bearing plate 32 on the upper surface of the fruits and vegetables. Then, release the two driving plates 35. The return spring 34 rebounds and drives the telescopic rod 33 to extend, so that the driving plate 35 drives the insertion rod 36 to move to the inner cavity of the slot 38. Then, fill the fresh-keeping box 1 according to the above steps.

[0042] (2) In order to improve the ventilation effect of fruits and vegetables, the temperature sensor 45 can sense the temperature of the inner cavity of the fresh-keeping box 1 in real time, and then start the fan 42. The fan 42 draws in external air through the air inlet 41 and allows the external air to pass through the inner cavity of the filter 43. After being filtered by the filter 43, the air can enter the inner cavity of the fresh-keeping box 1, and then pass through each load-bearing plate 32 in turn through the vent 47, and finally disperse through the air outlet 46, which can ventilate the inner cavity of the fresh-keeping box 1 to avoid local overheating or moisture accumulation.

Claims

1. A fruit and vegetable preservation container, comprising a fresh-keeping box (1), characterized in that: The rear side of the upper surface of the fresh-keeping box (1) is hingedly connected to a box cover (2) via a door hinge, and a layering mechanism (3) for layered placement is provided on opposite sides of the left and right side walls of the inner cavity of the fresh-keeping box (1), and a ventilation mechanism (4) for improving air circulation is provided at the bottom of the left side wall of the inner cavity of the fresh-keeping box (1); The layering mechanism (3) comprises two positioning plates (31), two bearing plates (32), two telescopic rods (33), two return springs (34), two driving plates (35) and two insertion rods (36). The two positioning plates (31) are fixed on opposite sides of the left and right side walls of the inner cavity of the fresh-keeping box (1). The two bearing plates (32) are arranged between the two positioning plates (31). The left and right ends of the inner cavity of the bearing plate (32) are provided with cavities (37). The two telescopic rods (33) are fixed on opposite sides of the inner cavity of the fresh-keeping box (1). 3) fixed on the opposite side of the two cavities (37), the return spring (34) is movably sleeved on the outer surface of the telescopic rod (33), the drive plate (35) is fixed on the other side of the telescopic rod (33), the return spring (34) is fixed between the drive plate (35) and the opposite side of the cavity (37), the two insertion rods (36) are fixed on the opposite side of the two drive plates (35), and a plurality of slots (38) are provided on the opposite side of the two positioning plates (31).

2. A fruit and vegetable preservation container according to claim 1, characterized in that: A buffer pad is fixed to the inner side wall of the fresh-keeping box (1), and the buffer pad is a rubber pad.

3. The fruit and vegetable preservation container according to claim 1, characterized in that: The size of the load-bearing plate (32) is compatible with the size of the inner cavity of the fresh-keeping box (1), and the size of the inner cavity of the slot (38) is compatible with the size of the insertion rod (36).

4. The fruit and vegetable preservation container according to claim 1, characterized in that: A rubber pad is fixed to the lower surface of the load-bearing plate (32), and a slide groove is provided at both left and right ends of the upper surface of the load-bearing plate (32). The upper surface of the drive plate (35) passes through the load-bearing plate (32) and extends to the inner cavity of the slide groove and is fixed with a drive handle.

5. The fruit and vegetable preservation container according to claim 4, characterized in that: Insertion holes that match the size of the insertion rod (36) are provided on both the left and right sides of the load-bearing plate (32), and a guide hole is provided in the inner cavity of the load-bearing plate (32) and between the cavity (37) and the slide groove.

6. The fruit and vegetable preservation container according to claim 1, characterized in that: The ventilation mechanism (4) includes a fan (42), two filters (43), a sealing gasket (44) and a temperature sensor (45). The left side wall of the inner cavity of the fresh-keeping box (1) and the bottom of the left end positioning plate (31) are both provided with an air inlet (41). The fan (42) is fixed in the inner cavity of the air inlet (41). The filter (43) is fixed in the inner cavity of the air inlet (41) and is located on the left side of the fan (42). The sealing gasket (44) is fixed on the outer surface of the box cover (2). The temperature sensor (45) is embedded in the left end of the sealing gasket (44). The outer surfaces of the sealing gasket (44) and the box cover (2) are both provided with an air outlet (46). The other filter (43) is fixed in the inner cavity of the air outlet (46).

7. The fruit and vegetable preservation container according to claim 6, characterized in that: The size of the sealing gasket (44) is adapted to the size of the inner cavity of the fresh-keeping box (1), and the size of the filter (43) is adapted to the size of the inner cavities of the air inlet (41) and the air outlet (46).

8. The fruit and vegetable preservation container according to claim 6, characterized in that: The upper surface of the load-bearing plate (32) is provided with ventilation holes (47), and the number of the ventilation holes (47) is multiple and evenly distributed on the upper surface of the load-bearing plate (32).

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