A transport storage device for prepared food

Abstract

The present invention provides a transport and storage device for prepared foods, and relates to the technical field of storage devices, comprising an insulation box, wherein a top plate is fixed on the top of the insulation box, and an operation port is opened at the middle position of the top of the top plate, the operation port is sealed and covered with a sealing cover, and wiping components are arranged on both sides of the operation port, and the wiping components include an outer frame, and the outer frames are slidably installed on both sides of the operation port. Compared with the prior art, the prepared food packaging bag is stored in the insulation bag, and the insulation bag can be folded and sealed at the top through the pressing component to maintain the effect of low-temperature storage and reduce the liquid water in the box from entering the insulation bag. Through the cooperation of the wiping component and the rubber scraper on the elastic belt, whenever the packaging bag is taken out, the water droplets on the surfaces of both sides of the packaging bag are cleaned first, and then the packaging bag is sent out through a wiping roller to absorb the liquefied water on the surface of the packaging bag to avoid dripping on the outside and affecting the environment. The device can be repeatedly used.

Description

Technical Field

[0001] The invention relates to the technical field of storage devices, in particular to a transport storage device for prepared foods. Background Art

[0002] Pre-prepared meals need to be stored at a strictly controlled temperature. Refrigerated pre-prepared meals should be stored and transported at 0-4°C, while room temperature pre-prepared meals should avoid being stored and transported in high temperature environments. In addition, pre-prepared meals are usually packed in special insulated boxes or vacuum-packed, filled with ice packs or dry ice to maintain a low temperature environment, effectively extending the shelf life and preventing bacterial growth.

[0003] When storing pre-prepared meals, they are usually placed in an insulated box and stored at a low temperature by means of ice cubes or ice bags. Compared with cooling equipment, this can better save costs and facilitate transportation. The current common transportation storage method is to use foam boxes and insulated bags to store and transport bagged pre-prepared meals at a low temperature. However, during this process, due to the long transportation time, the ice bags in the foam boxes will melt, resulting in more liquid water in the foam boxes. When taking out the pre-prepared meals, more liquid water will adhere to the outer packaging of some pre-prepared meals, causing more liquid water to drip on the ground, which requires manual cleaning, which is inconvenient. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a transportation and storage device for pre-prepared food to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure, and the pre-prepared food packaging bag is stored inside an insulation bag. The insulation bag can be folded and sealed at the top through a pressing component to maintain the effect of low-temperature storage and reduce the entry of liquid water in the box into the insulation bag. Through the cooperation of the wiping component and the rubber scraper on the elastic belt, every time the packaging bag is taken out, the water droplets on the surfaces of both sides of the packaging bag are cleaned first, and then it is sent out through a wiping roller to absorb the liquefied water on the surface of the packaging bag to prevent it from dripping into the outside and affecting the environment.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a transport and storage device for prepared foods, comprising an insulated box, a top plate is fixed on the top of the insulated box, and an operation port is opened in the middle position of the top of the top plate, the operation port is sealed and covered with a sealing cover, and wiping components are arranged on both sides of the operation port, and the wiping components include an outer frame, the two sides of the operation port are slidably mounted with an outer frame, and two wiping rollers are symmetrically rotatably mounted inside the outer frame through bearings, the wiping rollers on both sides of the operation port can be connected to form a whole, and an insulation bag is arranged at a position opposite to the bottom of the operation port inside the insulated box, and the insulation bag is provided. Packaging bags containing pre-prepared foods are placed equidistantly inside the thermal bag, the upper end of the thermal insulation bag is open, and a pressing component is provided at a position of the top plate corresponding to the upper end opening of the thermal insulation bag, the pressing component includes a pressing plate, and pressing plates are slidably connected to the outer surfaces of the four sides of the upper end of the thermal insulation bag, and a spring telescopic rod is fixed to the inner wall of the thermal insulation box at a position corresponding to the back of the pressing plate, and the extended end of the spring telescopic rod is rotatably connected to the pressing plate through a rotating shaft, an ice frame is provided between the inner wall of the thermal insulation box and the outer wall of the thermal insulation bag, the tops of both sides of the ice frame are open, and drainage holes are equidistantly provided at the bottom of the ice frame, and the ice frame wraps around and the bottom of the thermal insulation bag.

[0006] Furthermore, sliding rods are fixed to the outer sides of the four corners of the insulation bag corresponding to the top plate and the bottom of the insulation box, sliding sleeves are fixed to the four corners of the insulation bag, and the sliding sleeves are slidably sleeved on the surface of the sliding rod, the sliding rod is located at the bottom of the sliding sleeve and is sleeved with a first spring, and the two ends of the first spring are respectively fixedly connected to the sliding sleeve and the bottom of the sliding rod.

[0007] Furthermore, elastic bands are fixed at equal intervals inside the insulation bag, the packaging bag is inserted between two elastic bands, a rubber scraper is fixed on the top inner surface of the elastic band, and the rubber scraper can be in extrusion contact with the two side surfaces of the packaging bag.

[0008] Furthermore, the wiping assembly also includes a movable groove, and the top plate is provided with a movable groove on the top surface on both sides of the plug interface, and a slide is slidably connected in the movable groove, a second spring is fixed between the slide and the inner wall of the movable groove, and the bottom two sides of the outer frame are slidably installed on the top of the slide, and a third spring is fixed on the outer walls on both sides of the outer frame, and the other end of the third spring is fixedly connected to the slide.

[0009] Furthermore, the pressing assembly also includes a slide groove, and the top plate is provided with a slide groove on the surface of both sides of the long side of the insulation bag. A bidirectional screw is rotatably installed inside the slide groove through a bearing, and screw blocks that slide along the slide groove are threadedly sleeved at both ends of the bidirectional screw.

[0010] Furthermore, a push rack is fixed to the bottom of the screw blocks on both sides of the short sides of the insulation bag at the bottom of the top plate, and the slide rods are bypassed on both sides of the push rack. Push plates are installed on the top of the top plate on both sides of the long sides of the insulation bag. Vertical plates are fixed to the extended ends of the spring telescopic rods on the four sides of the insulation bag. The push rack and the push plate can both be squeezed and contacted with the top of the vertical plate. Soft slide rails are fixed to the four sides of the outer wall of the insulation bag, and the pressure plate is slidably buckled on the soft slide rails.

[0011] Furthermore, inclined plates are fixed at both ends of the back side of the push plate, inclined blocks are fixed at both ends of the push frame, and the inclined blocks can slide along the surface of the inclined plate.

[0012] Furthermore, an ice adding opening is provided at a position on the top of the top plate corresponding to the opening end of the ice adding frame, and a rubber strip is sealedly installed on the outer surface of the ice adding opening.

[0013] Furthermore, a drain pipe is provided at the bottom of the insulation bag, and a discharge pipe is provided at the bottom of the insulation box opposite to the drain pipe. The drain pipe can be slidably inserted inside the discharge pipe, and a rubber plug is inserted to seal the discharge pipe and the inside of the drain pipe.

[0014] Furthermore, a wrapping net is fixed to the bottom of the sealing cover, and an ice bag can be added into the wrapping net.

[0015] Beneficial effects of the present invention:

[0016] 1. The present invention presses down the first spring through the action of gravity. At this time, the drain pipe is inserted into the discharge pipe to seal the discharge pipe. The discharge pipe and the drain pipe are sealed at the same time by the rubber plug to maintain the sealing inside the device. After the ice cubes or ice bags inside the ice frame absorb heat and melt, the water will gather at the bottom of the insulation box, including the insulation bag. Before the packaging bag inside the insulation bag is taken out, the rubber plug can be opened to discharge the liquefied water inside the insulation bag separately. After all the packaging bags inside the insulation bag are taken out, the elastic force of the first spring will push the insulation bag upward, and the lower end of the insulation bag will be squeezed and compressed, which will not affect the connection between the upper end and the pressing component. At the same time, the drain pipe is pulled out of the discharge pipe, and the water gathered at the bottom of the insulation box can be discharged as a whole by opening the sealing plug.

[0017] 2. The present invention can seal or open the ice adding frame through the rubber strip on the top plate, so as to facilitate timely filling of ice cubes. Ice bags can be added to the wrapping net at the bottom of the sealing cover, and then the folded part of the insulation bag is pressed from the top, so as to enhance the effect of the insulation bag after folding, further reduce the entry of liquid water, and maintain the effect of low-temperature storage.

[0018] 3. The present invention inserts the packaging bag between two elastic bands for separated storage. The information position of the packaging bag is at the upper end, which can facilitate people to find the needed items from the operation port. During the process of taking out the packaging bag, the two sides will contact the rubber scraper, and part of the liquid water will be scraped off by the rubber scraper. When the sealing cover is sealed at the operation port, the two outer frames slide outward along the slide and the movable groove, and together with the wiping roller, they can serve as handles of the device. At the same time, the wiping roller can be dried. Because the wiping roller in this solution mainly drives the function of wiping and absorbing moisture, no additional protection is required, and it only needs to be kept dry. After opening the sealing cover, the slide is moved along the movable groove by the elastic force of the second spring and the third spring, and the outer frame and the wiping roller are connected as a whole at the operation port. The taken-out packaging bag is manually passed through the two wiping rollers to take out the remaining moisture, thereby avoiding more liquid water on the surface of the packaging bag affecting the environment when taking it out.

[0019] The two sides of the long side of the insulation bag are folded inwardly by the cooperation of the pressing plate and the soft slide rail, and the top of the insulation bag is folded inwardly by the cooperation of the pressing plate and the soft slide rail, and the top of the insulation bag is folded inwardly by the cooperation of the pressing plate and the soft slide rail, and the folding groove is provided on the top of the insulation bag, which is convenient for squeezing and folding inwardly from the four sides, and the short side is folded inwardly first and then the long side is folded inwardly, so that the short side and the long side of the insulation bag are avoided from folding in conflict. In this way, the top of the insulation bag can be folded neatly, which is convenient for subsequent opening.

[0020] 5. Compared with the prior art, the present invention stores the pre-prepared food packaging bag inside the insulation bag. The insulation bag can be folded and sealed at the top through the pressing component to maintain the effect of low-temperature storage and reduce the liquid water in the box from entering the insulation bag. Through the cooperation of the wiping component and the rubber scraper on the elastic belt, every time the packaging bag is taken out, the water droplets on the surfaces of both sides of the packaging bag are cleaned first, and then sent out through the wiping roller to absorb the liquefied water on the surface of the packaging bag to avoid dripping into the outside world and affecting the environment. The device can be used repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a transport and storage device for prepared foods of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of an insulation box of a transport and storage device for pre-prepared food of the present invention;

[0023] Figure 3 It is a schematic diagram of the upper structure of a top plate of a transport and storage device for prepared foods of the present invention;

[0024] Figure 4 This is a schematic structural diagram of a wiping assembly of a transport and storage device for prepared foods of the present invention;

[0025] Figure 5 It is a schematic diagram of the connection between the pressing assembly, the top plate and the insulation bag of a transport and storage device for prepared foods of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of a pressing component of a transport and storage device for prepared foods of the present invention;

[0027] Figure 7 This is a schematic diagram of a transport and storage device for pre-prepared food according to the present invention, with an ice frame and a heat preservation bag separated;

[0028] Figure 8 This is a schematic diagram of separating a packaging bag and an insulation bag of a transport and storage device for pre-prepared food of the present invention.

[0029] In the figure: 1. Insulation box; 11. Ice adding frame; 12. Rubber plug; 13. Slide rod; 14. First spring; 15. Drain hole; 16. Discharge pipe; 2. Top plate; 21. Ice adding port; 22. Rubber strip; 23. Operation port; 3. Sealing cover; 31. Wrapping net; 4. Wiping assembly; 41. Moving groove; 42. Slide rack; 43. Outer frame; 44. Wiping roller; 45. Second spring; 46. Third spring; 5. Pressing assembly; 51. Slide groove; 52. Bidirectional screw; 53. Screw block; 54. Push rack; 55. Oblique block; 56. Push plate; 57. Oblique plate; 58. Spring telescopic rod; 59. Pressing plate; 510. Vertical plate; 6. Insulation bag; 61. Sliding sleeve; 62. Drain pipe; 63. Soft slide rail; 64. Folding groove; 65. Elastic belt; 66. Rubber scraper; 67. Packing bag. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] See also Figures 1 to 8The present invention provides a technical solution: a transport and storage device for prepared foods, comprising an insulated box 1, a top plate 2 is fixed on the top of the insulated box 1, and an operation port 23 is opened in the middle of the top of the top plate 2, the operation port 23 is sealed and covered with a sealing cover 3, wiping components 4 are arranged on both sides of the operation port 23, the wiping components 4 include an outer frame 43, outer frames 43 are slidably installed on both sides of the operation port 23, and two wiping rollers 44 are symmetrically rotatably installed inside the outer frame 43 through bearings, the wiping rollers 44 on both sides of the operation port 23 can be connected to form a whole, an insulated bag 6 is arranged at a position opposite to the bottom of the operation port 23 in the insulated box 1, and packaging bags 67 containing prepared foods are equidistantly placed inside the insulated bag 6, the upper end of the insulated bag 6 is open, and a pressing component 5 is arranged at a position of the top plate 2 corresponding to the upper end opening of the insulated bag 6, the pressing component 5 includes a pressing plate 59, and pressing plates 59 are slidably connected to the outer surfaces of the four sides of the upper end of the insulated bag 6, and the insulated bag 6 is provided with a pressing plate 59. A spring telescopic rod 58 is fixed to the position of the inner wall of the box 1 corresponding to the back of the pressure plate 59. The extended end of the spring telescopic rod 58 is rotatably connected to the pressure plate 59 through a rotating shaft. An ice frame 11 is provided between the inner wall of the heat preservation box 1 and the outer wall of the heat preservation bag 6. The tops of both sides of the ice frame 11 are open, and drainage holes 15 are equidistantly provided at the bottom of the ice frame 11. The ice frame 11 is wrapped around the four sides and the bottom of the heat preservation bag 6. When the device is used, the packaging bag 67 containing the pre-prepared dishes is separated and stored in the heat preservation bag 6. After closing the sealing cover 3, ice cubes or ice bags are added into the ice adding frame 11, and the top open end of the heat preservation bag 6 is folded by the pressing component 5. After a period of time, the discharge pipe 16 at the bottom of the heat preservation box 1 is opened to discharge the liquid water produced by the melting of the ice cubes. When the packaging bag 67 needs to be taken out, the opening of the heat preservation bag 6 is opened, and after the sealing cover 3 is opened, the surface of the packaging bag 67 is wiped by the wiping component 4 to remove the liquid water. The device can be used as a home portable device and can be used repeatedly.

[0032] In this embodiment, the top plate 2 and the bottom of the heat preservation box 1 are fixed with sliding rods 13 on the outer sides of the four corners corresponding to the heat preservation bag 6, the four corners of the heat preservation bag 6 are fixed with sliding sleeves 61, and the sliding sleeves 61 are slidably sleeved on the surface of the sliding rod 13, the sliding rod 13 is located at the bottom of the sliding sleeve 61 and is sleeved with a first spring 14, and the two ends of the first spring 14 are respectively fixedly connected to the sliding sleeve 61 and the bottom of the sliding rod 13, an ice adding port 21 is opened at the top of the top plate 2 corresponding to the open end of the ice adding frame 11, and a rubber strip 22 is sealed and installed on the outer surface of the ice adding port 21, and the heat preservation bag 6 A drain pipe 62 is provided at the bottom, and a discharge pipe 16 is provided at the bottom of the heat preservation box 1 at a position opposite to the drain pipe 62. The drain pipe 62 can be slidably inserted into the inside of the discharge pipe 16. The insides of the discharge pipe 16 and the drain pipe 62 are sealed and plugged with a rubber plug 12. A wrapping net 31 is fixed to the bottom of the sealing cover 3, and an ice bag can be added to the wrapping net 31. The heat preservation bag 6 is slidably sleeved on the slide rod 13 through the sliding sleeve 61. When the packaging bag 67 is placed inside the heat preservation bag 6, the first spring 14 is pressed down by gravity, and at this time, the drain pipe 62 is inserted into the discharge pipe 1 6, the discharge pipe 16 is sealed, and the discharge pipe 16 and the drain pipe 62 are sealed at the same time by the rubber stopper 12 to maintain the sealing inside the device. After the ice cubes or ice bags inside the ice frame 11 absorb heat and melt, the water will gather at the bottom of the insulation box 1, including the insulation bag 6. Before the packaging bag 67 inside the insulation bag 6 is not taken out, the rubber stopper 12 can be opened to discharge the liquefied water inside the insulation bag 6 separately. After all the packaging bags 67 inside the insulation bag 6 are taken out, the elastic force of the first spring 14 will push the insulation bag 6 upward, and the insulation bag The lower end of 6 is compressed after being squeezed, which will not affect the connection between the upper end and the pressing component 5. At the same time, the drain pipe 62 is pulled out of the discharge pipe 16. By opening the sealing plug, the water collected at the bottom of the thermal insulation box 1 can be discharged as a whole. The ice adding frame 11 can be sealed or opened through the rubber strip 22 on the top plate 2, so as to facilitate and timely fill ice cubes. An ice bag can be added to the wrapping net 31 at the bottom of the sealing cover 3, and then the folded part of the thermal insulation bag 6 is pressed from the top, so as to enhance the effect of the thermal insulation bag 6 after folding, further reduce the entry of liquid water, and maintain the effect of low-temperature storage.

[0033] In this embodiment, elastic bands 65 are fixed equidistantly inside the heat preservation bag 6, and the packaging bag 67 is inserted between the two elastic bands 65. A rubber scraper 66 is fixed on the top inner surface of the elastic band 65, and the rubber scraper 66 can be squeezed and contacted with the two side surfaces of the packaging bag 67. The wiping component 4 also includes a movable groove 41. The top surface of the top plate 2 on both sides of the plug-in interface is provided with a movable groove 41, and a slide 42 is slidably connected in the movable groove 41, and a second spring 45 is fixed between the slide 42 and the inner wall of the movable groove 41. The bottom two sides of the outer frame 43 are slidably installed on the top of the slide 42, and a third spring 46 is fixed on the outer walls of the two sides of the outer frame 43, and the other end of the third spring 46 is fixedly connected to the slide 42. The packaging bag 67 is inserted between the two elastic bands 65 for separated storage, and the information position of the packaging bag 67 is at the upper end, which can be conveniently found from the operation port 23. Find the needed items. During the process of taking out the packaging bag 67, both sides will contact with the rubber scraper 66, and some liquid water will be scraped off by the rubber scraper 66. When the sealing cover 3 is sealed on the operating port 23, the two outer frames 43 slide outward along the slide 42 and the movable groove 41, and together with the wiping roller 44, they can act as the handle of the device. At the same time, the wiping roller 44 can be dried. Because the wiping roller 44 in this solution mainly drives the function of wiping and absorbing moisture, no additional protection is required, and it only needs to be kept dry. After opening the sealing cover 3, the slide 42 is moved along the movable groove 41 by the elastic force of the second spring 45 and the third spring 46, and the outer frame 43 and the wiping roller 44 are connected as a whole at the operating port 23. The taken-out packaging bag 67 is manually passed through the two wiping rollers 44 to remove the remaining moisture, thereby avoiding that there is more liquid water on the surface of the packaging bag 67 affecting the environment when it is taken out.

[0034] In this embodiment, the pressing component 5 also includes a slide groove 51. The top plate 2 is provided with a slide groove 51 on the surface of the two sides of the long side of the heat-insulating bag 6. A bidirectional screw 52 is rotatably installed inside the slide groove 51 through a bearing, and the two ends of the bidirectional screw 52 are threadedly sleeved with a screw block 53 that slides along the slide groove 51. A push frame 54 is fixed to the bottom of the screw block 53 on both sides of the short side of the heat-insulating bag 6 at the bottom of the top plate 2, and the two sides of the push frame 54 bypass the slide rod 13. Push plates 56 are installed on the top of the top plate 2 on both sides of the long side of the heat-insulating bag 6. The extended ends of the spring telescopic rods 58 on the four sides of the warm bag 6 are fixed with vertical plates 510, and the push frame 54 and the push plate 56 can be squeezed and contacted with the top of the vertical plate 510. Soft rails 63 are fixed on the four sides of the outer wall of the heat preservation bag 6, and the pressure plate 59 is slidably buckled on the soft rails 63. Inclined plates 57 are fixed at both ends of the back of the push plate 56. Inclined blocks 55 are fixed at both ends of the push frame 54, and the inclined blocks 55 can slide along the surface of the inclined plates 57. After placing the packaging bag 67 between the two elastic bands 65 of the heat preservation bag 6, the bidirectional screw 5 is rotated. 2, the two screw blocks 53 cooperate with the bottom threads of the bidirectional screw rod 52 to slide along the slide groove 51, driving the two sets of push racks 54 to move. The push racks 54 first squeeze and push the vertical plates 510 on the outer side of the short side of the heat preservation bag 6, so that the spring telescopic rod 58 is extended, and the pressure plate 59 slides along the soft strip slide rail 63 from both sides, and gradually folds the top two sides of the heat preservation bag 6 inward. During the movement of the push rack 54, it does not contact the push plate 56 at the beginning. The push plate 56 is also installed on the top plate 2 through a small spring telescopic column. As the push rack 54 moves, the inclined block 55 and After the inclined plate 57 slides in contact, the push plate 56 is driven to move inward through the cooperation of the inclined surface. The push plate 56 squeezes the vertical plates 510 on both sides of the long sides of the insulation bag 6 to move. Similarly, relying on the cooperation of the pressure plate 59 and the soft slide rail 63, the two sides of the long sides of the insulation bag 6 are folded inward. There is a folding groove 64 on the top of the insulation bag 6, which is convenient for squeezing and folding inward from all four sides. Folding the short sides inward first and then the long sides inward can avoid conflicts between the folding of the short sides and the long sides of the insulation bag 6. In this way, the top of the insulation bag 6 can be folded neatly, which is convenient for subsequent opening.

[0035] When the device is used, the packaging bag 67 containing the pre-prepared dishes is separated and stored inside the heat preservation bag 6. After closing the sealing cover 3, ice cubes or ice bags are added into the ice adding frame 11. After the packaging bag 67 is placed between the two elastic bands 65 of the heat preservation bag 6, the bidirectional screw 52 is rotated, and the two screw blocks 53 cooperate with the bottom threads of the bidirectional screw 52 to slide along the slide groove 51, driving the two sets of push racks 54 to move. The push racks 54 first squeeze and push the vertical plates 510 on the outer sides of the short sides of the heat preservation bag 6, so that the spring telescopic rods 58 are extended, and the pressing plates 59 slide along the soft slide rails 63 from both sides, and gradually fold the two sides of the top of the heat preservation bag 6 inwards. During the process, it does not contact the push plate 56 at the beginning. The push plate 56 is also installed on the top plate 2 through a small spring telescopic column. As the push frame 54 moves, the inclined block 55 slides and contacts with the inclined plate 57, and the push plate 56 is driven to move inward through the cooperation of the inclined surface. The push plate 56 squeezes the vertical plates 510 on both sides of the long side of the heat preservation bag 6 to move. Similarly, the cooperation of the pressure plate 59 and the soft slide rail 63 is used to fold the two sides of the long side of the heat preservation bag 6 inward. The top of the heat preservation bag 6 has a folding groove 64, which is convenient for squeezing and folding inward from all four sides. Folding the short side inward first and then the long side inward can avoid the conflict between the short side and the long side of the heat preservation bag 6. After a period of time, the discharge pipe 16 at the bottom of the insulated box 1 is opened to discharge the liquid water produced by the melting of the ice cubes. When the packaging bag 67 needs to be taken out, the opening of the insulated bag 6 is opened. After the sealing cover 3 is opened, the packaging bag 67 is inserted between the two elastic bands 65 for separated storage. The information position of the packaging bag 67 is at the upper end, which can facilitate people to find the required items from the operation port 23. During the process of taking out the packaging bag 67, both sides will contact the rubber scraper 66, and part of the liquid water will be scraped off by the rubber scraper 66. When the sealing cover 3 is sealed at the operation port 23, the two outer frames 43 slide outward along the slide 42 and the movable groove 41, and wipe The roller 44 can act as a handle of the device, and the wiping roller 44 can be dried at the same time. Because the wiping roller 44 in this solution mainly drives the function of wiping and absorbing moisture, no additional protection is required, and it only needs to be kept dry. After opening the sealing cover 3, the slide 42 is moved along the movable groove 41 through the elastic force of the second spring 45 and the third spring 46, and the outer frame 43 and the wiping roller 44 are connected as a whole at the operating port 23. The packaging bag 67 to be taken out is manually passed between the two wiping rollers 44 to take out the remaining moisture, thereby avoiding that there is more liquid water on the surface of the packaging bag 67 affecting the environment when taking it out.

[0036] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A transport and storage device for prepared food, comprising an insulated box (1), characterized in that: A top plate (2) is fixed on the top of the thermal insulation box (1), and an operating opening (23) is provided in the middle of the top of the top plate (2), the operating opening (23) is sealed with a sealing cover (3), wiping components (4) are provided on both sides of the operating opening (23), and the wiping components (4) include an outer frame (43), the outer frames (43) are slidably mounted on both sides of the operating opening (23), and two wiping rollers (44) are symmetrically rotatably mounted inside the outer frame (43) via bearings, and the two sides of the operating opening (23) are provided with a plurality of wiping rollers (44). The wiping rollers (44) can be butted together as a whole; a heat preservation bag (6) is provided inside the heat preservation box (1) at a position directly opposite to the bottom of the operation port (23); and packaging bags (67) containing pre-prepared food are placed equidistantly inside the heat preservation bag (6); the upper end of the heat preservation bag (6) is open; a pressing component (5) is provided at a position of the top plate (2) corresponding to the upper end opening of the heat preservation bag (6); the pressing component (5) comprises a pressing plate (59); and the outer surfaces of the four sides of the upper end of the heat preservation bag (6) are all slidably connected to the pressing plates (59). A spring telescopic rod (58) is fixed to a position on the inner wall of the heat preservation box (1) corresponding to the back of the pressure plate (59), and the extended end of the spring telescopic rod (58) is rotatably connected to the pressure plate (59) via a rotating shaft. An ice adding frame (11) is provided between the inner wall of the heat preservation box (1) and the outer wall of the heat preservation bag (6). The tops of both sides of the ice adding frame (11) are open, and drainage holes (15) are equidistantly provided at the bottom of the ice adding frame (11). The ice adding frame (11) is wrapped around the four sides and the bottom of the heat preservation bag (6). The wiping assembly (4) The invention also comprises a movable groove (41), wherein the movable groove (41) is formed on the top surface of the top plate (2) on both sides of the plug interface, and a slide frame (42) is slidably connected in the movable groove (41), a second spring (45) is fixed between the slide frame (42) and the inner wall of the movable groove (41), the bottom sides of the outer frame (43) are slidably mounted on the top of the slide frame (42), a third spring (46) is fixed on the outer walls on both sides of the outer frame (43), and the other end of the third spring (46) is fixedly connected to the slide frame (42).

2. A transport and storage device for prepared food according to claim 1, characterized in that: Sliding rods (13) are fixed to the outside of the four corners of the insulation bag (6) corresponding to the bottom of the top plate (2) and the insulation box (1); sliding sleeves (61) are fixed to the four corners of the insulation bag (6); and the sliding sleeves (61) are slidably sleeved on the surface of the sliding rod (13); and the sliding rod (13) is sleeved on the bottom of the sliding sleeve (61); and the two ends of the first spring (14) are fixedly connected to the sliding sleeve (61) and the bottom of the sliding rod (13) respectively.

3. A transport and storage device for prepared food according to claim 1, characterized in that: Elastic bands (65) are fixed at equal intervals inside the heat-insulating bag (6), the packaging bag (67) is inserted between the two elastic bands (65), a rubber scraper (66) is fixed on the inner surface of the top of the elastic band (65), and the rubber scraper (66) can be in compression contact with the surfaces on both sides of the packaging bag (67).

4. A transport and storage device for prepared food according to claim 2, characterized in that: The pressing assembly (5) further comprises a slide groove (51). The top plate (2) is provided with a slide groove (51) on the surface of both sides of the long side of the heat-insulating bag (6). A bidirectional screw rod (52) is rotatably mounted inside the slide groove (51) via a bearing. Screw blocks (53) that slide along the slide groove (51) are threadedly sleeved at both ends of the bidirectional screw rod (52).

5. A transport and storage device for prepared food according to claim 4, characterized in that: A push frame (54) is fixed at the bottom of the screw block (53) on both sides of the short side of the heat-insulating bag (6), and the push frame (54) bypasses the slide bar (13) on both sides. A push plate (56) is installed at the top of the top plate (2) on both sides of the long side of the heat-insulating bag (6). The extended ends of the spring telescopic rods (58) on the four sides of the heat-insulating bag (6) are fixed with vertical plates (510). The push frame (54) and the push plate (56) can be squeezed and contacted with the top of the vertical plate (510). Soft rails (63) are fixed at the four sides of the outer wall of the heat-insulating bag (6), and the pressure plate (59) is slidably buckled on the soft rails (63).

6. A transport and storage device for prepared food according to claim 5, characterized in that: Inclined plates (57) are fixed at both ends of the back of the push plate (56), and inclined blocks (55) are fixed at both ends of the push frame (54), and the inclined blocks (55) can slide along the surface of the inclined plates (57).

7. The transport and storage device for prepared food according to claim 1, characterized in that: An ice adding opening (21) is provided at a position on the top of the top plate (2) corresponding to the opening end of the ice adding frame (11), and a rubber strip (22) is sealingly mounted on the outer surface of the ice adding opening (21).

8. The transport and storage device for prepared food according to claim 1, characterized in that: The bottom of the heat preservation bag (6) is provided with a drainage pipe (62), and the bottom of the heat preservation box (1) is provided with a discharge pipe (16) at a position directly opposite to the drainage pipe (62). The drainage pipe (62) can be slidably inserted into the inside of the discharge pipe (16), and a rubber plug (12) is inserted into the inside of the discharge pipe (16) and the drainage pipe (62) for sealing.

9. The transport and storage device for prepared food according to claim 1, characterized in that: A wrapping net (31) is fixed to the bottom of the sealing cover (3), and an ice bag can be placed in the wrapping net (31).

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