Constant-temperature fresh and alive product transport case

Abstract

The utility model relates to the technical field of product transportation, in particular to a constant-temperature fresh and alive product transportation box which comprises a thermal insulation box body, a base and a side box body, the base is fixedly connected to the lower end of the thermal insulation box body, the side box body is fixedly connected to one side of the thermal insulation box body, and a moving assembly used for moving the thermal insulation box body is arranged in the base. A constant temperature mechanism for controlling the temperature in the thermal insulation box body is arranged in the side box body; the moving assembly is arranged below the thermal insulation box body, can be quickly unfolded during transportation and can also be quickly retracted when being transported to a designated position, and is very convenient to use, and in the transportation process, if the temperature in the thermal insulation box body rises, the constant-temperature mechanism can be automatically opened and closed according to the principle that air expands with heat and contracts with cold, so that the transportation efficiency is greatly improved. And only when the temperature is too high, the temperature can be reduced, so that the service life of the constant-temperature mechanism is greatly prolonged, and when the temperature is recovered to an initial value, the piston is recovered to the original position at the same time to block the water outlet pipe again.

Description

TECHNICAL FIELD

[0001] The utility model relates to product transportation technical field especially relates to a constant temperature fresh product transport case. BACKGROUND

[0002] Fresh products in the process of transportation, first need to keep its freshness, generally use ice bag etc. to realize low temperature preservation, secondly in transportation, prevent the integrity of goods, avoid in transportation, due to collision etc. cause goods damage.

[0003] The existing ice bag preservation can play the effect of low temperature preservation, but the ice bag cannot control the refrigeration reaction of its internal filling and water, and in the case of low enough temperature, the continuous reaction will only reduce the use time of the ice bag, so that the ice bag cannot meet the transportation requirements when encountering long time transportation.

[0004] In view of the problem that the ice bag cannot control the refrigeration reaction of its internal filling and water, and cannot meet the transportation preservation requirements when encountering long time transportation, a constant temperature transport case is designed, which has the same refrigeration principle as the ice bag, but can start and stop the refrigeration reaction to prolong the refrigeration time. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the ice bag cannot control the refrigeration reaction of its internal filling and water, and cannot meet the transportation preservation requirements when encountering long time transportation.

[0006] The technical scheme of the utility model is: a constant temperature fresh product transport case, which comprises a temperature insulation box body, a base and a side box body, the lower end of the temperature insulation box body is fixedly connected with the base, one side of the temperature insulation box body is fixedly connected with the side box body, the base is provided with a moving assembly for moving the temperature insulation box body, and the side box body is provided with a constant temperature mechanism for controlling the temperature in the temperature insulation box body.

[0007] As a preferred, the moving assembly comprises a sliding block, the base is provided with a sliding groove, the sliding block is slidingly arranged in the sliding groove of the base, the upper end of the sliding block is provided with a spring, and the lower end of the sliding block is provided with a lower roller.

[0008] As a preferred, the two sides of the base are provided with openings, the openings of the base are slidingly connected with push plates, the two push plates are fixedly connected with a handle, one side of the handle is fixedly connected with a positioning rod, one end of the positioning rod is fixedly connected with a tension spring, the two sides of the base are provided with cylindrical recesses, the positioning rod is arranged in the cylindrical recess of the base, and the other end of the tension spring is fixedly connected to the inner wall of the cylindrical recess of the base.

[0009] As preferred, one end of the push plate is provided with an inclined surface, the lower end of the bracket of the lower roller is rounded, and the push plate is used to block the lower roller when the lower roller is located in the sliding groove of the base.

[0010] As preferred, the thermostat mechanism comprises an inner water tank, which is fixedly installed on the inner wall of the side box body, a water outlet pipe is fixedly installed at the lower end of the inner water tank, a connecting pipe is fixedly connected to the surface of the water outlet pipe, a piston is slidably arranged in the connecting pipe, and a heat conduction head is fixedly connected to one end of the connecting pipe.

[0011] As preferred, a heat conduction sheet is fixedly connected in the side box body, and the heat conduction sheet penetrates through the side box body and the temperature insulation box body, and is used to transfer heat in the temperature insulation box body to the side box body.

[0012] As preferred, the water outlet of the water outlet pipe penetrates through the connecting pipe, the surface of the piston is provided with a through hole, and the surface of the piston is coincident with the water outlet of the water outlet pipe when the piston reaches the inner wall at the other end of the connecting pipe.

[0013] The moving assembly of the transportation box is arranged below the temperature insulation box body, can be quickly unfolded during transportation, can be quickly retracted when being transported to a designated position, is very convenient to use, and can be automatically opened and closed according to the principle of thermal expansion and cold contraction of air when the temperature in the temperature insulation box body rises, so that the temperature is lowered only when the temperature is too high, thereby greatly prolonging the use time of the thermostat mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the constant-temperature fresh and live product transportation box and the temperature insulation box body is shown;

[0015] Figure 2 A three-dimensional structure schematic view of the constant-temperature fresh and live product transportation box and the heat conduction sheet is shown;

[0016] Figure 3 A three-dimensional structure schematic view of the constant-temperature fresh and live product transportation box and the lower roller is shown;

[0017] Figure 4 A three-dimensional structure schematic view of the constant-temperature fresh and live product transportation box Figure 3 is shown;

[0018] Figure 5 A three-dimensional structure schematic view of the constant-temperature fresh and live product transportation box and the side box body is shown;

[0019] Figure 6The utility model discloses a constant temperature fresh and live product transport case and water outlet pipe three -dimensional structure schematic diagram are shown.

[0020] Figure 7 The utility model discloses a constant temperature fresh and live product transport case and water outlet pipe three -dimensional structure schematic diagram are shown.

[0021] Figure 8 The utility model discloses a constant temperature fresh and live product transport case and water outlet pipe three -dimensional structure schematic diagram are shown.

[0022] Mark explanation: 1, the temperature insulation box body, 2, upper cover, 3, sealing ring, 4, inflatable bag, 5, air cock, 6, base, 7, sliding block, 8, lower roller, 9, spring, 10, push plate, 11, handle, 12, positioning rod, 13, tension spring, 14, side box body, 15, inner water tank, 16, water outlet pipe, 17, heat conduction sheet, 18, connecting pipe, 19, heat conduction head, 20, piston. DETAILED DESCRIPTION

[0023] The utility model is further explained below in connection with the drawings and examples.

[0024] Please refer to Figure 1 - Figure 8 The utility model provides a kind of constant temperature fresh and live product transport case, including temperature insulation box body 1, still including base 6 and side box body 14, the lower end of temperature insulation box body 1 is fixedly connected with base 6, one side of temperature insulation box body 1 is fixedly connected with side box body 14, base 6 is equipped with the moving assembly for moving temperature insulation box body 1, side box body 14 is equipped with the constant temperature mechanism for controlling temperature in temperature insulation box body 1, the moving assembly is arranged below temperature insulation box body 1, when transporting, it can be quickly unfolded, when being sent to specified position, it can also be quickly retracted, and in the process of transporting, if the temperature in temperature insulation box body 1 rises, constant temperature component can be opened and closed according to the principle of air thermal expansion and cold contraction, ensure that the temperature of temperature insulation box body 1 is constant.

[0025] Please refer to Figure 2 - Figure 5 And Figure 7In the embodiment, the moving assembly comprises a sliding block 7, the base 6 is provided with a sliding groove, the sliding block 7 is slidingly arranged in the sliding groove of the base 6, the upper end of the sliding block 7 is provided with a spring 9, the lower end of the sliding block 7 is provided with a lower roller 8, the two sides of the base 6 are provided with openings, the base 6 is slidingly connected with a push plate 10 at the openings, the two push plates 10 are fixedly connected with a handle 11, one side of the handle 11 is fixedly connected with a positioning rod 12, one end of the positioning rod 12 is fixedly connected with a tension spring 13, the two sides of the base 6 are provided with cylindrical grooves, the positioning rod 12 is arranged in the cylindrical groove of the base 6, the other end of the tension spring 13 is fixedly connected to the inner wall of the cylindrical groove of the base 6, one end of the push plate 10 is provided with an inclined surface, the lower end of the support of the lower roller 8 is a rounded corner, when the lower roller 8 is located in the sliding groove of the base 6, the push plate 10 is used to block the lower roller 8, the upper end of the temperature insulation box body 1 is provided with an upper cover 2, the lower end of the upper cover 2 is fixedly connected with a sealing ring 3, the lower end of the upper cover 2 is provided with an expansion bag 4, the upper end of the upper cover 2 is provided with an air nozzle 5, the lower end of the air nozzle 5 penetrates through the upper cover 2 and is connected with the expansion bag 4.

[0026] Please refer to Figure 6 and Figure 8 In the embodiment, the constant temperature mechanism comprises an inner water tank 15, the inner water tank 15 is fixedly installed on the inner wall of the side box body 14, the lower end of the inner water tank 15 is fixedly installed with a water outlet pipe 16, the surface of the water outlet pipe 16 is fixedly connected with a connecting pipe 18, the connecting pipe 18 is slidingly arranged with a piston 20, one end of the connecting pipe 18 is fixedly connected with a heat conduction head 19, the side box body 14 is fixedly connected with a heat conduction sheet 17, the heat conduction sheet 17 penetrates through the side box body 14 and the temperature insulation box body 1, the heat conduction sheet 17 is used to transfer the heat in the temperature insulation box body 1 to the side box body 14, the water outlet of the water outlet pipe 16 penetrates through the connecting pipe 18, the surface of the piston 20 is provided with a through hole, when the piston 20 reaches the other end of the inner wall of the connecting pipe 18, the surface of the piston 20 is coincided with the water outlet of the water outlet pipe 16.

[0027] In use, first put the fresh products to be transported into the temperature insulation box body 1, the lower end sealing ring 3 of the upper cover 2 is matched with the opening of the temperature insulation box body 1, then the connection between the upper cover 2 and the temperature insulation box body 1 is adhered by using adhesive tape, thus the connection between the upper cover 2 and the temperature insulation box body 1 is completed, then the inflation bag 4 is inflated by using the air pump through the air nozzle 5, the inflation bag 4 presses the products to be transported after inflation, and does not damage the surface of the products, thus the collision between the products to be transported and the temperature insulation box body 1 can be effectively prevented during transportation, when the temperature insulation box body 1 loaded with the products needs to be transferred, the handles 11 on both sides of the temperature insulation box body 1 are pulled out, the sliding block 7 loses the support of the push plate 10 and slides out of the sliding groove at the lower end of the base 6, the lower roller 8 provided at the lower end of the sliding block 7 facilitates the transfer of the temperature insulation box body 1, the handle 11 can also be used as a holding place when the temperature insulation box body 1 is transferred, after the temperature insulation box body 1 is transported to the designated place, the temperature insulation box body 1 is pressed downward, the sliding block 7 is retracted into the sliding groove at the lower end of the base 6, then the push plate 10 loses the support and is retracted into the opening on both sides of the base 6 due to the pulling of the positioning rod 12 by the tension spring 13, the end of the push plate 10 is pressed against the rounded corner of the lower roller 8 support, thus the lower roller 8 is lifted upward, the push plate 10 is located below the lower roller 8 again, the push plate 10 blocks the lower roller 8 at this time, preventing the lower roller 8 from being popped out of the sliding groove at the lower end of the base 6 again, after the lower roller 8 is retracted, the temperature insulation box body 1 can be stably placed in the designated area, during transportation, if the temperature of the temperature insulation box body 1 rises, the heat of the temperature insulation box body 1 enters the side box 14 through the heat conduction sheet 17, the gas in the connecting pipe 18 expands due to heat, the piston 20 in the connecting pipe 18 is pushed, when the through hole on the surface of the piston 20 coincides with the water outlet of the water outlet pipe 16 at the lower end of the inner water tank 15, the water in the inner water tank 15 flows out through the water outlet pipe 16, the side box 14 is provided with fillers for refrigeration reaction, the fillers absorb a large amount of heat after reacting with water, thus the refrigeration effect is generated, the above reaction is a mature prior art and will not be described here, through the above steps, the temperature in the temperature insulation box body 1 is reduced, when the temperature returns to the initial value, the piston 20 in the connecting pipe 18 returns to the original position at the same time, thus the water outlet pipe 16 is blocked again, until the next temperature rise, the thermostat will be started again, thus the constant temperature is achieved and the refrigeration time is prolonged.

[0028] Through the above steps, the moving assembly of the transportation box is arranged below the temperature insulation box body 1, which can be quickly unfolded during transportation and quickly retracted when transported to the designated position, thus the use is very convenient, and during transportation, if the temperature in the temperature insulation box body 1 rises, the thermostat can be automatically opened and closed according to the principle of thermal expansion and cold contraction of air, thus the temperature of the temperature insulation box body 1 is constant.

[0029] The embodiment of the utility model has been explained in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A constant-temperature fresh product transport case comprising a temperature-insulating case body (1); characterized in that: The base (6) and the side box (14) are further included, the lower end of the heat insulation box (1) is fixedly connected with the base (6), one side of the heat insulation box (1) is fixedly connected with the side box (14), the base (6) is provided with a moving assembly for moving the heat insulation box (1), the side box (14) is provided with a constant temperature mechanism for controlling the temperature in the heat insulation box (1), the moving assembly comprises a sliding block (7), the base (6) is provided with a sliding groove, the sliding block (7) is slidingly arranged in the sliding groove of the base (6), the upper end of the sliding block (7) is provided with a spring (9), and the lower end of the sliding block (7) is provided with a lower roller (8).

2. The thermostatted fresh produce shipping container of claim 1, wherein: The base (6) is provided with openings on both sides, the base (6) is slidingly connected with a push plate (10) at the openings, the two push plates (10) are fixedly connected with a handle (11) between the two push plates (10), one side of the handle (11) is fixedly connected with a positioning rod (12), one end of the positioning rod (12) is fixedly connected with a tension spring (13), the base (6) is provided with a cylindrical recess on both sides, the positioning rod (12) is arranged in the cylindrical recess of the base (6), and the other end of the tension spring (13) is fixedly connected to the inner wall of the cylindrical recess of the base (6).

3. The thermostatted fresh produce shipping container of claim 2, wherein: One end of the push plate (10) is provided with an inclined surface, the lower end of the bracket of the lower roller (8) is a round corner, when the lower roller (8) is located in the sliding groove of the base (6), the push plate (10) is used for blocking the lower roller (8), the upper end of the heat insulation box (1) is provided with an upper cover (2), the lower end of the upper cover (2) is fixedly connected with a sealing ring (3), the lower end of the upper cover (2) is provided with an expansion bag (4), the upper end of the upper cover (2) is provided with an air nozzle (5), the lower end of the air nozzle (5) penetrates through the upper cover (2) and is connected with the expansion bag (4).

4. The thermostatted fresh produce shipping container of claim 3, wherein: The constant temperature mechanism comprises an inner water tank (15), the inner water tank (15) is fixedly installed on the inner wall of the side box (14), the lower end of the inner water tank (15) is fixedly installed with a water outlet pipe (16), the surface of the water outlet pipe (16) is fixedly connected with a connecting pipe (18), the connecting pipe (18) is slidingly provided with a piston (20), and one end of the connecting pipe (18) is fixedly connected with a heat conduction head (19).

5. The thermostatted fresh produce shipping container of claim 4, wherein: The side box (14) is fixedly connected with a heat conduction sheet (17), the heat conduction sheet (17) penetrates through the side box (14) and the heat insulation box (1), and the heat conduction sheet (17) is used for transferring heat in the heat insulation box (1) to the side box (14).

6. The thermostatted fresh produce shipping container of claim 5, wherein: The water outlet of the water outlet pipe (16) penetrates through the connecting pipe (18), the surface of the piston (20) is provided with a through hole, and when the piston (20) reaches the inner wall of the other end of the connecting pipe (18), the surface through hole of the piston (20) coincides with the water outlet of the water outlet pipe (16).

Images