Portable outdoor food storage device

Abstract

The utility model discloses a portable outdoor food storage device which comprises a box body, a heating cavity, a refrigeration cavity and an installation cavity are arranged in the box body, lifting plates are installed in the heating cavity and the refrigeration cavity in a sliding mode, and box covers are arranged at openings of the heating cavity, the refrigeration cavity and the installation cavity. A mounting cover fixedly penetrates through the upper portion of the box cover, air guide pipes fixedly penetrate through the two sides of the mounting cover, a storage battery is mounted in a mounting cavity, a covering cover is mounted on the lower portion of the box body, mounting boxes are mounted on the two sides of the box body, and screw levers are mounted in the two mounting boxes through bearings. The portable outdoor food storage device has the advantages that the covering cover and the mounting box are arranged, the box body structure can be conveniently moved in a labor-saving mode through the covering cover and the mounting box, and convenience is brought to moving and using of the portable outdoor food storage device.

Description

Technical Field

[0001] This utility model relates to the field of outdoor food storage technology, and more specifically, to a portable outdoor food storage device. Background Technology

[0002] Outdoor food refers to a series of convenient and nutritious foods prepared for outdoor activities to meet the body's energy needs, eliminate hunger, improve work efficiency, and increase the enjoyment of the activity. Outdoor food is mostly stored in storage devices, which have the advantages of simple operation, stable structure, and good storage effect.

[0003] The prior art discloses a carrying case for outdoor supplies with application number CN202122590747.5. In this utility model, the user needs to use a handle to move the case. Since the case and the outdoor food inside have a certain weight, it is difficult for the user to move the case conveniently and effortlessly. This utility model brings inconvenience to its movement. At the same time, the outdoor food is stored inside the case. When the user needs to take out the stored outdoor food, he / she needs to search inside the case to find the required outdoor food, which reduces the practicality of this utility model. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a portable outdoor food storage device that features a labor-saving and convenient movable box structure and the ability to quickly locate outdoor food stored inside the box structure, thereby solving the problems mentioned in the background technology.

[0006] (II) Technical Solution

[0007] To achieve the advantages of a convenient and labor-saving mobile box structure and the ability to quickly locate outdoor food stored inside the box, the specific technical solution adopted by this utility model is as follows: A portable outdoor food storage device includes a box body. The box body has a heating chamber, a cooling chamber, and a mounting chamber inside. Lifting plates are slidably installed inside both the heating and cooling chambers. A box cover is provided at the opening of each of the heating, cooling, and mounting chambers. A mounting cover is fixedly inserted through the upper part of the box cover, and air ducts are fixedly inserted through both sides of the mounting cover. A battery is installed inside the mounting chamber. A cover is installed at the lower part of the box body. Mounting boxes are installed on both sides of the box body. Each of the two mounting boxes has a lead lever installed inside via bearings. Lead screw sleeves are fitted onto the side walls of each of the two lead screw sleeves, and connecting plates are fixedly fitted onto the side walls of each of the two connecting plates. A sliding through-hole is provided at the upper part of each of the two connecting plates. The guide rods are fixedly connected at both ends to the top and bottom surfaces of the two sets of mounting boxes, respectively. Two sets of support rods are installed at the lower part of each of the two sets of socket plates. The lower ends of the four sets of support rods slide through the bottom surfaces of the two sets of mounting boxes. Self-locking casters are installed at the lower ends of the four sets of support rods. Extension shafts are installed at the lower ends of the two sets of lead levers. A self-locking reversible motor is installed on the bottom surface of the mounting cavity. First synchronous pulleys are fixedly sleeved on the sidewall of the left set of extension shafts and the output sidewall of the self-locking reversible motor, and first synchronous belts are sleeved on the sidewalls of the two sets of first synchronous pulleys. Second synchronous pulleys are fixedly sleeved on the sidewall of the right set of extension shafts and the output sidewall of the self-locking reversible motor, and second synchronous belts are sleeved on the sidewalls of the two sets of second synchronous pulleys. An electric heater is embedded inside the heating cavity, and a refrigerator is embedded in the inner wall of the cooling cavity.

[0008] Furthermore, the two sets of lead levers and the two sets of lead screw threads are mutually engaged.

[0009] Furthermore, the inner walls of both the heating chamber and the cooling chamber are provided with two sets of slots, and each of the four sets of slots has a slidably mounted card plate inside. Each of the four sets of card plates has a telescopic spring installed on its upper part, and one end of each of the four sets of telescopic springs is fixedly connected to the inner top surface of the four sets of slots. The opposing surfaces of two sets of card plates on the same side are fixedly connected to one set of lifting plates on the same side. Each of the two sets of lifting plates has two sets of limiting plates installed on its upper part. Each of the upper parts of the housing has four sets of mounting screws installed, and the upper part of the housing cover has four sets of mounting holes. Each of the four sets of mounting screws has a mounting nut fitted onto its side wall.

[0010] Furthermore, the four sets of mounting screws and the four sets of mounting nuts are threadedly engaged with each other.

[0011] Furthermore, the inner wall of the mounting cavity is provided with multiple sets of through holes.

[0012] Furthermore, each of the two sets of air ducts is equipped with a fan, and a control panel is installed on the end face of the housing. The control panel is electrically connected to the electric heater, the cooler, the battery, the two sets of fans, and the self-locking forward and reverse motor via wires.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a portable outdoor food storage device, which has the following advantages:

[0015] (1) This utility model is equipped with a cover and an installation box. Before actually using the portable outdoor food storage device, the wires connected to the storage battery are first passed through multiple sets of wire holes. Then, glue is injected into the gaps between the multiple sets of wire holes and the wires to complete the sealing. After that, the electric heater, cooler, two sets of fans and self-locking forward and reverse motors are operated using the control panel. The two sets of fans can replace the air inside the installation cavity through two sets of air ducts to complete the heat dissipation work. The output end of the self-locking forward and reverse motors is connected through two sets of first synchronous pulleys, two sets of first synchronous belts, two sets of second synchronous pulleys and two sets of second synchronous belts. The device allows two sets of extension shafts to rotate, which in turn drives two sets of lead levers to rotate. Since the two sets of lead levers and two sets of lead screw sleeves are threaded together, the rotating two sets of lead levers can push the two sets of lead screw sleeves to move up or down. The two sets of lead screw sleeves, through two sets of connecting plates, cause the four sets of support rods to move up or down. During this process, the height of the box from the ground can be adjusted to accommodate users of different heights. Users do not need to bend over during the pushing process. With the set cover and mounting box, the box structure can be moved with ease and effort, bringing convenience to the mobile use of portable outdoor food storage devices.

[0016] (2) This utility model is equipped with a lifting plate. When outdoor food needs to be stored, the outdoor food can be stacked on the two lifting plates. After stacking, the user can move the lid by hand. The lid can be pressed by pressing the four limiting plates, which will cause the two lifting plates to move down gradually. During this process, the two lifting plates stretch the four telescopic springs through the four clamping plates. When the lid contacts the upper part of the box, the four mounting screws and four mounting nuts are engaged with each other to put the four mounting nuts clockwise onto the side wall of the four mounting screws, thus completing the installation of the lid. When the outdoor food needs to be taken out, the user can unscrew the four mounting nuts counterclockwise by hand and then move the lid up by hand. During this process, the four telescopic springs are subjected to their own elastic force and can pull the four clamping plates to make the two lifting plates move up gradually. At this time, the user can directly observe the position of the expected outdoor food and then take it out. With the lifting plate, the outdoor food stored inside the box structure can be quickly found, which improves the practicality of the portable outdoor food storage device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a portable outdoor food storage device according to an embodiment of the present utility model;

[0019] Figure 2 This is a front view of a portable outdoor food storage device according to an embodiment of the present utility model;

[0020] Figure 3 This is a perspective view of the lifting plate according to an embodiment of the present utility model;

[0021] Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of A in the middle;

[0022] Figure 5 According to the embodiments of this utility model Figure 1 A magnified view of B in the middle.

[0023] In the picture:

[0024] 1. Housing; 2. Heating chamber; 3. Cooling chamber; 4. Mounting chamber; 5. Lifting plate; 6. Cover; 7. Mounting cover; 8. Air duct; 9. Battery; 10. Cover; 11. Mounting box; 12. Lead screw; 13. Lead screw sleeve; 14. Support rod; 15. Guide rod; 16. Connecting plate; 17. Mounting hole; 18. Mounting screw; 19. Mounting nut; 20. Self-locking forward and reverse motor; 21. First synchronous pulley; 22. First synchronous belt; 23. Second synchronous pulley; 24. Second synchronous belt; 25. Limiting plate; 26. Slot; 27. Locking plate; 28. Telescopic spring. Detailed Implementation

[0025] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present invention, a portable outdoor food storage device is provided.

[0027] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5 As shown, a portable outdoor food storage device according to an embodiment of the present invention includes a housing 1. The housing 1 has a heating chamber 2, a cooling chamber 3, and a mounting chamber 4 inside. Lifting plates 5 are slidably installed inside both the heating chamber 2 and the cooling chamber 3. A cover 6 is provided at the opening of the heating chamber 2, the cooling chamber 3, and the mounting chamber 4. A mounting cover 7 is fixedly inserted through the upper part of the cover 6, and air ducts 8 are fixedly inserted through both sides of the mounting cover 7. A battery 9 is installed inside the mounting chamber 4. The lower part is equipped with a cover 10, and mounting boxes 11 are installed on both sides of the housing 1. Inside each of the two mounting boxes 11, a lead lever 12 is mounted via bearings. A lead screw sleeve 13 is fitted onto the side wall of each of the two lead screw sleeves 12, and a connecting plate 16 is fixedly fitted onto the side wall of each of the two lead screw sleeves 13. Guide rods 15 slide through the upper part of each of the two connecting plates 16. The two ends of the guide rods 15 are fixedly connected to the top and bottom surfaces of the two mounting boxes 11, respectively. The lower part of the two connecting plates 16... Each of the four sets of support rods 14 is equipped with two sets of support rods 14. The lower ends of the four sets of support rods 14 slide through the inner bottom surface of the two sets of mounting boxes 11. The lower ends of the four sets of support rods 14 are equipped with self-locking universal wheels. The lower ends of the two sets of screw levers 12 are equipped with extension shafts. The inner bottom surface of the mounting cavity 4 is equipped with a self-locking forward and reverse motor 20. The side wall of the left set of extension shafts and the output end side wall of the self-locking forward and reverse motor 20 are fixedly sleeved with first synchronous pulleys 21, and the side walls of the two sets of first synchronous pulleys 21 are sleeved with first synchronous belts 22. The side wall of the right set of extension shafts and the output end side wall of the self-locking forward and reverse motor 20 are fixedly sleeved with second synchronous pulleys 23, and the side walls of the two sets of second synchronous pulleys 23 are sleeved with second synchronous belts 24. An electric heater is embedded in the heating cavity 2, and a refrigerator is embedded in the inner wall of the cooling cavity 3. With the set cover 10 and mounting box 11, the box structure can be moved easily and effortlessly, bringing convenience to the mobile use of portable outdoor food storage devices.

[0028] In one embodiment, the two sets of lead levers 12 and the two sets of lead screw sleeves 13 are threaded together to facilitate the adjustment of the usage position of the two sets of lead screw sleeves 13.

[0029] In one embodiment, the inner walls of both the heating chamber 2 and the cooling chamber 3 are provided with two sets of slots 26. Slots 27 are slidably installed inside each of the four sets of slots 26. Telescopic springs 28 are installed on the upper part of each of the four sets of slots 27. One end of each of the four sets of telescopic springs 28 is fixedly connected to the inner top surface of each of the four sets of slots 26. The opposing surfaces of two sets of slots 27 on the same side are fixedly connected to a set of lifting plates 5 on the same side. Two sets of limiting plates 25 are installed on the upper part of each of the two sets of lifting plates 5. Four sets of mounting screws 18 are installed on the upper part of the housing 1. Four sets of mounting holes 17 are opened on the upper part of the housing cover 6. Mounting nuts 19 are sleeved on the side walls of each of the four sets of mounting screws 18. Through the lifting plates 5, outdoor food stored inside the housing structure can be quickly located, improving the practicality of the portable outdoor food storage device.

[0030] In one embodiment, the four sets of mounting screws 18 and the four sets of mounting nuts 19 are threaded together to facilitate adjustment of the position of the four sets of mounting nuts 19.

[0031] In one embodiment, the inner wall of the mounting cavity 4 is provided with multiple sets of through holes.

[0032] In one embodiment, a fan is installed inside each of the two sets of air ducts 8, and a control panel is installed on the end face of the housing 1. The control panel is electrically connected to the electric heater, the cooler, the battery 9, the two sets of fans, and the self-locking forward and reverse motor 20 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0033] Working principle:

[0034] Before actually using the portable outdoor food storage device, first thread the wires connected to the battery 9 through multiple sets of through holes, then seal the gaps between the through holes and the wires with glue. Afterwards, use the control panel to operate the electric heater, cooler, two sets of fans, and self-locking reversible motor 20. The two sets of fans can replace the air inside the mounting cavity 4 through two sets of air ducts 8 to complete the heat dissipation. The output of the self-locking reversible motor 20, through two sets of first synchronous pulleys 21, two sets of first synchronous belts 22, two sets of second synchronous pulleys 23, and two sets of second synchronous belts 24, can... Two sets of extension shafts rotate, which in turn drive two sets of lead levers 12 to rotate. Since the two sets of lead levers 12 and two sets of lead screw sleeves 13 are threadedly engaged, the rotating two sets of lead levers 12 can push the two sets of lead screw sleeves 13 upwards or downwards. The two sets of lead screw sleeves 13, through two sets of connecting plates 16, cause the four sets of support rods 14 to move upwards or downwards. During this process, the height of the housing 1 above the ground can be adjusted to accommodate users of different heights. Users do not need to bend over during the process. The housing structure can be moved easily and effortlessly thanks to the cover 10 and mounting box 11. The portable outdoor food storage device offers convenience through mobility. When outdoor food needs storage, it can be stacked onto two sets of lifting plates 5. After stacking, the user can manually move the lid 6. Pressing the four limiting plates 25 causes the two lifting plates 5 to gradually move downwards. During this process, the two lifting plates 5 are stretched by four sets of clamping plates 27 and four sets of telescopic springs 28. When the lid 6 contacts the upper part of the box body 1, the four sets of mounting screws 18 and four sets of mounting nuts 19 are threaded together, allowing the four sets of mounting nuts 19 to be clockwise engaged. The four sets of mounting screws 18 on the sidewalls complete the installation of the lid 6. When outdoor food needs to be taken out, the user unscrews the four sets of mounting nuts 19 counterclockwise by hand, and then lifts the lid 6 by hand. During this process, the four sets of telescopic springs 28, under their own elastic force, can pull the four sets of clamping plates 27, causing the two sets of lifting plates 5 to gradually move upward. At this time, the user can directly observe the position of the expected outdoor food and then take it out. Through the lifting plates 5, the outdoor food stored inside the box structure can be quickly located, improving the practicality of the portable outdoor food storage device.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable outdoor food storage device, comprising a housing (1), characterized in that, The housing (1) is internally provided with a heating chamber (2), a cooling chamber (3), and a mounting chamber (4). Lifting plates (5) are slidably installed inside both the heating chamber (2) and the cooling chamber (3). A cover (6) is provided at the opening of each of the heating chamber (2), cooling chamber (3), and mounting chamber (4). A mounting cover (7) is fixedly inserted through the upper part of the cover (6), and air ducts (8) are fixedly inserted through both sides of the mounting cover (7). A battery (9) is installed inside the mounting chamber (4). A cover (10) is installed at the bottom. Mounting boxes (11) are installed on both sides of the housing (1). Each of the two mounting boxes (11) has a lead lever (12) mounted inside via bearings. A lead screw sleeve (13) is fitted onto the side wall of each of the two lead screw sleeves (12). A connecting plate (16) is fixedly fitted onto the side wall of each of the two connecting plates (16). A guide rod (15) slides through the upper part of each of the two connecting plates (16). The two ends of each guide rod (15) are respectively connected to the two mounting boxes (11). The top and bottom surfaces of the two sets of socket plates (16) are fixedly connected. Two sets of support rods (14) are installed at the bottom of each of the two sets of socket plates (16). The lower ends of the four sets of support rods (14) slide through the bottom surfaces of the two sets of mounting boxes (11). The lower ends of the four sets of support rods (14) are all equipped with self-locking casters. The lower ends of the two sets of levers (12) are all equipped with extension shafts. The bottom surface of the mounting cavity (4) is equipped with a self-locking forward and reverse motor (20). The side wall of the left set of extension shafts and the self-locking forward and reverse motor are connected. The output end sidewall of the machine (20) is fixedly sleeved with a first synchronous pulley (21), and the sidewalls of the two sets of first synchronous pulleys (21) are sleeved with a first synchronous belt (22). The sidewalls of the right-side extension shaft and the output end sidewalls of the self-locking forward and reverse motor (20) are fixedly sleeved with a second synchronous pulley (23), and the sidewalls of the two sets of second synchronous pulleys (23) are sleeved with a second synchronous belt (24). An electric heater is embedded in the heating chamber (2), and a cooler is embedded in the inner wall of the cooling chamber (3).

2. The portable outdoor food storage device according to claim 1, characterized in that, The two sets of lead levers (12) and the two sets of lead screw sleeves (13) are threadedly engaged with each other.

3. A portable outdoor food storage device according to claim 1, characterized in that, The inner walls of the heating chamber (2) and the cooling chamber (3) are provided with two sets of slots (26). The slots (26) are all slidably installed with plates (27). The upper part of the plates (27) is installed with a telescopic spring (28). One end of the telescopic spring (28) is fixedly connected to the inner top surface of the slots (26). The facing surfaces of the two plates (27) on the same side are fixedly connected to the lifting plates (5) on the same side. The upper part of the two lifting plates (5) is provided with two sets of limiting plates (25). The upper part of the box body (1) is provided with four sets of mounting screws (18). The upper part of the box cover (6) is provided with four sets of mounting holes (17). The side walls of the four sets of mounting screws (18) are all fitted with mounting nuts (19).

4. A portable outdoor food storage device according to claim 3, characterized in that, The four sets of mounting screws (18) and the four sets of mounting nuts (19) are threadedly engaged with each other.

5. A portable outdoor food storage device according to claim 1, characterized in that, The inner wall of the mounting cavity (4) has multiple sets of through holes.

6. A portable outdoor food storage device according to claim 1, characterized in that, Both sets of air ducts (8) are equipped with fans inside, and the end face of the housing (1) is equipped with a control panel. The control panel is electrically connected to the electric heater, the cooler, the battery (9), the two sets of fans and the self-locking forward and reverse motor (20) via wires.

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