Cold storage and fresh-keeping packaging box for lobster tails

Abstract

The utility model discloses a lobster tail refrigeration and fresh-keeping packaging box, relates to the technical field of packaging boxes, and solves the problems that when refrigeration equipment is embedded in an existing packaging box, firstly, more electric energy needs to be consumed, secondly, the refrigeration equipment occupies a large amount of storage space, refrigeration storage of a large number of lobster tails is not facilitated, and the circulation use is not convenient. And due to the fact that a plurality of buckles are connected in an inserted mode, replacement, disassembly and use of the packaging box are not facilitated. Comprising a half-package outer box, a U-shaped sliding frame is fixedly installed on one side of the half-package outer box, and a refrigeration cylinder is movably connected into the half-package outer box in a sleeved mode; the lobster tail refrigeration device has the advantages that the refrigeration cylinder can be quickly and conveniently rotated, lobster tails can be quickly and conveniently stored in the refrigeration cylinder, clamping plates and clamping grooves are clamped through elastic supporting of reset springs, and the problem that when the lobster tails are subjected to refrigeration treatment, the refrigeration cylinder rotates, and the lobster tails fall off is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a lobster tail refrigeration and fresh-keeping packaging box. Background Art

[0002] With the improvement of people's living standards, residents' demand for fresh food continues to expand. However, due to the inherent commodity attributes of fresh food, it is easy to lose water, reduce taste, and spoil during the logistics process. The preservation technology of fresh food is also valued by suppliers and consumers, especially in the long-distance transportation and distribution process. Due to the long time, the quality of fresh food will decline rapidly. Therefore, the preservation of fresh food during transportation is particularly important for the subsequent taste and quality. According to the "A recyclable fresh food refrigerator" provided by China Patent Authorization Announcement No. CN211012038U The "storage and preservation transport packaging box" is equipped with a parts room at the bottom of the box, and a refrigerator is installed in the parts room. The refrigerator is connected to the placement box through a connecting pipe and a hollow rod. The refrigerator is controlled by a temperature sensor to refrigerate and transmit cold air into the placement box for fresh food to prevent the temperature inside the packaging box from being too high and causing the fresh food to deteriorate. However, the refrigeration equipment is implanted in the packaging box, which firstly consumes a lot of electricity. Secondly, the refrigeration equipment will occupy a large amount of storage space, which is not conducive to the refrigerated storage of a large number of lobster tails. In terms of recycling, due to the plug-in connection of multiple buckles, it is not conducive to the replacement and disassembly of the packaging box.

[0003] Therefore, a lobster tail refrigeration and fresh-keeping packaging box is designed to solve the above problems. Utility Model Content

[0004] The utility model provides a lobster tail refrigeration and fresh-keeping packaging box, which solves the technical problems that embedding a refrigeration device in the packaging box, firstly, consumes a lot of electricity, and secondly, the refrigeration device takes up a large amount of storage space, which is not conducive to the refrigerated storage of a large number of lobster tails. In addition, in terms of recycling, the plug-in connection of multiple buckles is not conducive to the replacement and disassembly of the packaging box.

[0005] In order to solve the above technical problems, the utility model provides a lobster tail refrigeration and fresh-keeping packaging box, including a half-wrapped outer box, a U-shaped slide is fixedly installed on one side of the half-wrapped outer box, a refrigeration cylinder is movably sleeved inside the half-wrapped outer box, the outer wall of the refrigeration cylinder is in contact with the inner wall of the half-wrapped outer box, a storage groove is opened inside the refrigeration cylinder, a stretching frame is movably sleeved inside the U-shaped slide, the stretching frame and the refrigeration cylinder are located in the same horizontal plane, a steering and replacement assembly is provided inside the U-shaped slide, and an elastic positioning assembly is provided on one side of the stretching frame.

[0006] Preferably, a hand-drawn groove is provided inside the stretching frame, and the hand-drawn groove is in a rectangular shape.

[0007] Preferably, the steering replacement assembly includes a sliding cylinder, a rotating shaft cylinder, a rotating shaft rod and a sleeve rotating rod. One side of the refrigeration cylinder is fixedly connected to the sleeve rotating rod. One side of the refrigeration cylinder is rotatably sleeved with the stretching frame through the sleeve rotating rod. The outer sliding sleeve of the U-shaped slide frame has two sliding cylinders. The outer walls of the two sliding cylinders are fixedly installed with rotating shaft cylinders. The outer wall of the stretching frame is fixedly connected to the rotating shaft rod. The two rotating shaft rods are rotatably sleeved with the corresponding rotating shaft cylinders respectively.

[0008] Preferably, the elastic positioning assembly includes a flip frame, a spring rotating rod, a return spring, a locking groove and a locking plate. Four flip frames are fixedly installed on one side of the stretching frame. A spring rotating rod is rotatably sleeved between every two corresponding flip frames. One side of the two spring rotating rods is fixedly connected with a return spring. The other ends of the two return springs are fixedly connected to the inner wall of the U-shaped slide. The inner wall of the refrigeration cylinder is provided with a locking groove. Two locking plates are fixedly installed on the inner wall of the half-pack outer box. The two locking plates are respectively locked with the corresponding locking grooves.

[0009] Preferably, the two return springs are located on the same vertical plane, and protective sleeves are fixedly sleeved on the outsides of the two return springs.

[0010] Preferably, the inner wall of the half-pack outer box is provided with two ice bag grooves, and the two ice bag grooves are located on the same vertical plane.

[0011] Compared with the related art, the lobster tail refrigeration and fresh-keeping packaging box provided by the utility model has the following beneficial effects:

[0012] The utility model provides a lobster tail refrigeration and fresh-keeping packaging box, which is provided with a refrigeration cylinder movably sleeved into the interior of a half-packaged outer box, a U-shaped slide frame is fixedly installed on one side of the half-packaged outer box, and a stretching frame is rotatably supported by a rotating shaft rod inside the U-shaped slide frame, and a sleeve rotating rod is fixedly installed on one side of the refrigeration cylinder, so that one end of the sleeve rotating rod is rotatably sleeved with the stretching frame, so as to rotate the opening of the refrigeration cylinder, and the refrigeration cylinder is rotated quickly and conveniently, so that the lobster tails can be quickly and conveniently stored in the refrigeration cylinder. The inside of the refrigeration cylinder; four turning frames are fixedly installed on one side of the stretching frame, thereby supporting the two spring rotating rods for rotation, and secondly, a reset spring is fixedly connected between the spring rotating rod and the U-shaped slide, and two clamping plates are fixedly installed on the inner wall of the half-package outer box, so that the clamping plates are clamped with the clamping grooves inside the refrigeration cylinder, and the clamping plates are clamped with the clamping grooves through the elastic support of the reset springs, so as to avoid the problem of the refrigeration cylinder rotating when the lobster tails are refrigerated, causing the lobster tails to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0015] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.

[0017] Numbers in the figure: 1. Half-pack outer box; 2. U-shaped slide; 3. Refrigeration cylinder; 4. Stretching frame; 5. Hand-pull groove; 6. Steering and replacement assembly; 601. Sliding cylinder; 602. Rotating shaft cylinder; 603. Rotating shaft rod; 604. Sleeve-connecting rotating rod; 7. Storage tank; 8. Ice bag tank; 9. Elastic positioning assembly; 901. Flipping frame; 902. Spring rotating rod; 903. Reset spring; 904. Positioning groove; 905. Positioning plate; 10. Protective cover. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, by Figure 1-4 The utility model comprises a half-wrapped outer box 1, a U-shaped slide 2 is fixedly mounted on one side of the half-wrapped outer box 1, a refrigerating cylinder 3 is movably sleeved inside the half-wrapped outer box 1, the outer wall of the refrigerating cylinder 3 is in contact with the inner wall of the half-wrapped outer box 1, a storage groove 7 is provided inside the refrigerating cylinder 3, a stretching frame 4 is movably sleeved inside the U-shaped slide 2, the stretching frame 4 and the refrigerating cylinder 3 are located in the same horizontal plane, a steering and replacement assembly 6 is provided inside the U-shaped slide 2, and an elastic positioning assembly 9 is provided on one side of the stretching frame 4.

[0020] Embodiment 2: Based on embodiment 1, a hand-drawn groove 5 is provided inside the stretching frame 4 , and the hand-drawn groove 5 is rectangular in shape, so as to facilitate the stretching frame 4 to be stretched by pressing with fingers.

[0021] Embodiment 3, on the basis of embodiment 1, the steering and replacement assembly 6 includes a sliding cylinder 601, a rotating shaft cylinder 602, a rotating shaft rod 603 and a sleeve rotating rod 604, one side of the refrigeration cylinder 3 is fixedly connected with the sleeve rotating rod 604, one side of the refrigeration cylinder 3 is rotatably sleeved with the stretching frame 4 through the sleeve rotating rod 604, the outer sliding sleeve of the U-shaped slide 2 is connected with two sliding cylinders 601, the outer walls of the two sliding cylinders 601 are fixedly installed with rotating shaft cylinders 602, the outer wall of the stretching frame 4 is fixedly connected with the rotating shaft rod 603, the two rotating shaft rods 603 are rotatably sleeved with the corresponding rotating shaft cylinders 602, so that the refrigeration cylinder 3 can be turned over quickly and conveniently, and the refrigeration cylinder 3 can be rotated out to the outside of the half-pack outer box 1, so as to facilitate the frozen storage of the lobster tails.

[0022] Embodiment 4, on the basis of embodiment 1, the elastic positioning assembly 9 includes a flip frame 901, a spring rotating rod 902, a return spring 903, a locking groove 904 and a locking plate 905, four flip frames 901 are fixedly installed on one side of the stretching frame 4, a spring rotating rod 902 is rotatably sleeved between every two corresponding flip frames 901, one side of the two spring rotating rods 902 are fixedly connected with a return spring 903, the other ends of the two return springs 903 are fixedly connected to the inner wall of the U-shaped slide 2, a locking groove 904 is opened on the inner wall of the refrigeration cylinder 3, and two locking plates 905 are fixedly installed on the inner wall of the half-pack outer box 1, the two locking plates 905 are respectively locked with the corresponding locking grooves 904, so that the refrigeration cylinder 3 can be elastically clamped and positioned to avoid falling during the refrigeration of the lobster tails.

[0023] Embodiment 5, based on embodiment 4, two return springs 903 are located on the same vertical plane, and the exteriors of the two return springs 903 are fixedly sleeved with protective sleeves 10, thereby providing sleeve protection for the return springs 903 to avoid being pinched during finger insertion.

[0024] Embodiment 6, on the basis of embodiment 1, two ice pack slots 8 are provided on the inner wall of the half-pack outer box 1, and the two ice pack slots 8 are located on the same vertical plane to facilitate the replacement of ice packs.

[0025] Working principle: first, the refrigeration cylinder 3 is movably sleeved into the interior of the half-wrapped outer box 1 so that the refrigeration cylinder 3 can be turned over inside it; secondly, two ice bag grooves 8 are opened on the inner wall of the half-wrapped outer box 1 to facilitate the placement of the cold belt; a U-shaped slide 2 is fixedly installed on one side of the half-wrapped outer box 1, and the stretching frame 4 is rotatably supported by the rotating shaft rod 603 inside the U-shaped slide 2; then, a sleeve rotating rod 604 is fixedly installed on one side of the refrigeration cylinder 3 so that one end of the sleeve rotating rod 604 is rotatably sleeved with the stretching frame 4 to facilitate the rotation of the opening of the refrigeration cylinder 3 and the quick and convenient rotation of the refrigeration cylinder 3, so that the lobster tails can be quickly and conveniently stored in the refrigeration cylinder 3; by fixing a sleeve rotating rod 604 on one side of the stretching frame 4 There are four flip frames 901, which provide rotational support for the two spring rotating rods 902. Secondly, a reset spring 903 is fixedly connected between the spring rotating rod 902 and the U-shaped slide 2. A protective sleeve 10 is fixedly sleeved on the outside of the two reset springs 903, so that the reset spring 903 can be protected by the sleeve to avoid being pinched during the finger insertion process. Two locking plates 905 are fixedly installed on the inner wall of the half-package outer box 1, so that the locking plates 905 are locked with the locking grooves 904 inside the refrigeration cylinder 3. With the elastic support of the reset spring 903, the locking plates 905 are locked with the locking grooves 904, so that the refrigeration cylinder 3 rotates when the lobster tail is refrigerated, which causes the lobster tail to fall off.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lobster tail refrigeration and fresh-keeping packaging box, comprising a half-pack outer box (1), characterized in that: A U-shaped slide (2) is fixedly mounted on one side of the half-packed outer box (1); a refrigeration cylinder (3) is movably sleeved inside the half-packed outer box (1); the outer wall of the refrigeration cylinder (3) is in contact with the inner wall of the half-packed outer box (1); a storage tank (7) is provided inside the refrigeration cylinder (3); a stretching frame (4) is movably sleeved inside the U-shaped slide (2); the stretching frame (4) and the refrigeration cylinder (3) are located on the same horizontal plane; a steering and replacement assembly (6) is provided inside the U-shaped slide (2); and an elastic positioning assembly (9) is provided on one side of the stretching frame (4).

2. A lobster tail refrigerated fresh-keeping packaging box according to claim 1, characterized in that: A hand-drawn groove (5) is provided inside the stretching frame (4), and the hand-drawn groove (5) is in a rectangular shape.

3. The lobster tail refrigeration and fresh-keeping packaging box according to claim 1, characterized in that: The steering replacement assembly (6) comprises a sliding cylinder (601), a rotating shaft cylinder (602), a rotating shaft rod (603) and a sleeve rotating rod (604); one side of the refrigeration cylinder (3) is fixedly connected to the sleeve rotating rod (604); one side of the refrigeration cylinder (3) is rotatably sleeved with the stretching frame (4) through the sleeve rotating rod (604); the outside of the U-shaped sliding frame (2) is slidably sleeved with two sliding cylinders (601); the outer walls of the two sliding cylinders (601) are fixedly mounted with rotating shaft cylinders (602); the outer wall of the stretching frame (4) is fixedly connected to the rotating shaft rod (603); the two rotating shaft rods (603) are rotatably sleeved with the corresponding rotating shaft cylinders (602) respectively.

4. The lobster tail refrigeration and fresh-keeping packaging box according to claim 1, characterized in that: The elastic positioning assembly (9) comprises a flip frame (901), a spring rotating rod (902), a return spring (903), a locking groove (904) and a locking plate (905); four flip frames (901) are fixedly installed on one side of the stretching frame (4); a spring rotating rod (902) is rotatably sleeved between every two corresponding flip frames (901); one side of the two spring rotating rods (902) is fixedly connected with a return spring (903); the other ends of the two return springs (903) are fixedly connected to the inner wall of the U-shaped slide (2); the inner wall of the refrigeration cylinder (3) is provided with a locking groove (904); the inner wall of the half-pack outer box (1) is fixedly installed with two locking plates (905); the two locking plates (905) are respectively locked with the corresponding locking grooves (904).

5. The lobster tail refrigeration and fresh-keeping packaging box according to claim 4, characterized in that: The two return springs (903) are located on the same vertical plane, and the exteriors of the two return springs (903) are fixedly sleeved with protective sleeves (10).

6. The lobster tail refrigeration and fresh-keeping packaging box according to claim 1, characterized in that: The inner wall of the half-pack outer box (1) is provided with two ice bag grooves (8), and the two ice bag grooves (8) are located on the same vertical plane.

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