Carton with heat preservation function
By using a limiting mechanism of an insulating frame, metal insert rod and thermal insulation sponge in the carton, the damage caused by the insulation material gap in the carton during transportation is solved, the safety and insulation function of the carton are realized, and the use time is extended .
Patent Information
- Application Number
- CN202420951756.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During transportation, existing cartons may collide due to the gap between the insulation material and the carton, resulting in damage to the surface of the carton and unable to effectively insulate the temperature of the items.
A carton with insulation function is designed, using an insulating frame, metal insert rod and thermal sponge limiting mechanism. Through a movable connection and clamping structure, the insulation plate and sponge are fixed to prevent it from falling and moving, and ensure isolation. Thermal effect.
Effectively prevent carton damage, increase service life, and effectively keep the items in heat, prevent sponges from falling, and extend the device's use time.
Smart Images
Figure CN222180524U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a carton with a heat-insulating function. Background Art
[0002] Carton: It is the most widely used packaging product. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different.
[0003] Existing cartons can pack items that need to be transported. When protecting the temperature of items inside the carton, insulation material is filled into the carton to protect the temperature of the items inside the carton. However, there is a gap between the filled insulation material and the carton. When transporting items, the insulation material inside the carton collides with the carton, which will cause damage to the surface of the carton, making it impossible to effectively insulate the items inside the carton. Utility Model Content
[0004] The purpose of the utility model is to provide a carton with heat preservation function to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton with heat preservation function, comprising a carton body and a sealing paperboard, the inner wall surface of the carton body is movably connected to a limiting mechanism, the inner wall surface of the limiting mechanism is movably connected to a temperature insulation mechanism, the bottom end surface of the limiting mechanism is movably connected to a temperature insulation board, the bottom end surface of the temperature insulation board is bonded with a temperature insulation sponge, and the sealing paperboard is fixedly connected to the top end surface of the carton body.
[0006] The limiting mechanism comprises a main body unit and a plug-in unit, and the main body unit and the plug-in unit are arranged in sequence from outside to inside.
[0007] Preferably, the plug-in unit includes a metal plug rod, a connecting handle, a metal block and a metal slide plate, the connecting handle is located at the upper end of the plug-in unit, the connecting handle is fixedly connected to the top surface of the metal block, the metal block is fixedly connected to the right side surface of the metal slide plate, and the metal slide plate is fixedly connected to the right side surface of the metal plug rod.
[0008] Preferably, the main unit includes an insulation frame, a metal slide rod and two metal insert rods, the two metal insert rods are located at the lower end of the main unit, the two metal insert rods are fixedly connected to the bottom surface of the insulation frame, and the insulation frame is fixedly connected to the left and right surfaces of the metal slide rod.
[0009] Preferably, the thermal insulation mechanism includes a long thermal insulation sponge, a short thermal insulation sponge, a limit plug and a metal connecting plate, the metal connecting plate is located at the upper end of the thermal insulation mechanism, the metal connecting plate is fixedly connected to the top surface of the limit plug, the limit plug is movably connected to the left end of the long thermal insulation sponge, and the limit plug is movably connected to the front section of the short thermal insulation sponge.
[0010] Preferably, the insulation frame is movably connected to the inner wall surface of the carton body, the insulation frame is movably connected to the top surface of the insulation board, the insulation board is movably connected to the lower end surface inside the carton body, the carton body is movably connected to the surface of the insulation sponge, the insulation board is movably connected to the surface of the metal plug rod 2, the metal plug rod 2 is movably connected to the inner wall surface of the insulation sponge, and the surfaces of the two insulation boards are held and pushed toward each other so that the two insulation boards are bonded to the top and bottom surfaces of the insulation sponge, thereby being able to bond and fix the insulation boards and the insulation sponge.
[0011] Preferably, the number of the long insulation sponges is four, two of the long insulation sponges form a group, the two groups of the long insulation sponges are located at the front and rear ends of the inside of the insulation frame, the two long insulation sponges are movably connected to the left section and the right section inside the insulation frame, the long insulation sponges are movably connected to the top surface of the insulation board, and the insulation board is movably connected to the bottom surface of the short insulation sponges. Hold the upper ends of the long insulation sponges and the upper ends of the short insulation sponges, push the long insulation sponges and the short insulation sponges downward, and insert the long insulation sponges and the short insulation sponges into the inner wall surface of the insulation frame.
[0012] Preferably, the metal slide plate is movably connected to the surface of the metal slide rod, the metal slide plate is movably connected to the upper end of the insulation frame, the insulation frame is movably connected to the surface of the metal plug rod one, and the metal plug rod one is movably connected to the inner wall surface of the long insulation sponge. When the metal slide plate moves left and right, the metal slide plate pushes the metal plug rod one to move left and right, allowing the metal plug rod one to be inserted into the inner wall surfaces of the long insulation sponge, the short insulation sponge and the insulation frame, thereby being able to plug and fix the long insulation sponge, the short insulation sponge and the insulation frame.
[0013] Preferably, the metal connecting plates are divided into two groups, and the two groups of metal connecting plates are distributed up and down. The metal connecting plates at the lower end are movably connected to the top surface of the insulation plate, the metal connecting plates are movably connected to the right end of the long insulation sponge, and the metal connecting plates are movably connected to the front section of the short insulation sponge. Holding the bottom surface of the metal connecting plates and pushing the metal connecting plates to move downward, the metal connecting plates push the limit plugs to move toward each other, so that the limit plugs are inserted into the inner wall surfaces of the long insulation sponge and the short insulation sponge.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The carton with heat preservation function is provided with a heat insulation frame, a metal plug rod and a metal slide rod, so that the heat insulation frame and the carton can be movably connected, which can protect the safety of the carton and effectively prevent the carton from being damaged, thereby increasing the use time of the device.
[0016] 2. The carton with insulation function can clamp and fix the long insulation sponge and the short insulation sponge by setting a limited position plug, a long insulation sponge and a short insulation sponge, and can effectively insulate the items inside the carton, while effectively preventing the long insulation sponge and the short insulation sponge from falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the left front of the utility model;
[0019] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of the structure at A in FIG.
[0020] Figure 4 It is a three-dimensional schematic diagram of the limit mechanism, the temperature insulation mechanism, the temperature insulation plate and the temperature insulation sponge of the utility model;
[0021] Figure 5 For this utility model Figure 4 A local enlarged schematic diagram of the structure at B in FIG.
[0022] Figure 6 For this utility model Figure 4 A local enlarged schematic diagram of the structure at position C in FIG.
[0023] Figure 7 It is a top-down stereoscopic schematic diagram of the utility model;
[0024] Figure 8 It is a schematic diagram of a top view of the structure of the limiting mechanism of the utility model.
[0025] In the figure: 1. Limiting mechanism; 101. Insulating frame; 102. Metal plug rod 1; 103. Connecting handle; 104. Metal slide bar; 105. Metal block; 106. Metal slide plate; 107. Metal plug rod 2; 2. Insulating mechanism; 201. Long insulation sponge; 202. Short insulation sponge; 203. Limiting plug block; 204. Metal connecting plate; 3. Insulating board; 4. Insulating sponge; 5. Carton body; 6. Sealing cardboard. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-8 , the utility model provides the following technical solutions:
[0028] A carton with a heat-insulating function comprises a carton body 5 and a sealing paperboard 6, wherein the inner wall surface of the carton body 5 is movably connected to a limiting mechanism 1, the inner wall surface of the limiting mechanism 1 is movably connected to a temperature-insulating mechanism 2, the bottom end surface of the limiting mechanism 1 is movably connected to a temperature-insulating board 3, the bottom end surface of the temperature-insulating board 3 is bonded with a temperature-insulating sponge 4, and the sealing paperboard 6 is fixedly connected to the top end surface of the carton body 5.
[0029] The limiting mechanism 1 comprises a main body unit and a plug-in unit, and the main body unit and the plug-in unit are arranged in sequence from the outside to the inside.
[0030] The plug-in unit includes a metal plug-in rod 102, a connecting handle 103, a metal block 105 and a metal slide plate 106. The connecting handle 103 is located at the upper end of the plug-in unit. The connecting handle 103 is fixedly connected to the top surface of the metal block 105. The metal block 105 is fixedly connected to the right side surface of the metal slide plate 106. The metal slide plate 106 is fixedly connected to the right side surface of the metal plug-in rod 102.
[0031] The main unit includes an insulation frame 101, a metal slide bar 104 and a second metal plug rod 107. The second metal plug rod 107 is located at the lower end of the main unit. The insulation frame 101 is movably connected to the inner wall surface of the carton body 5. The insulation frame 101 is movably connected to the top surface of the insulation board 3. The insulation board 3 is movably connected to the lower end surface inside the carton body 5. The carton body 5 is movably connected to the surface of the insulation sponge 4. The insulation board 3 is movably connected to the surface of the second metal plug rod 107. The second metal plug rod 107 is movably connected to the inner wall surface of the insulation sponge 4. Hold the surfaces of the two insulation boards 3 and push the insulation boards 3 toward each other so that the two insulation boards 3 are bonded to the top and bottom surfaces of the insulation sponge 4, so that the insulation boards 3 and the insulation sponge 4 can be bonded and fixed. The second metal plug rod 107 is fixedly connected to the bottom surface of the insulation frame 101. The insulation frame 101 is fixedly connected to the left and right surfaces of the metal slide bar 104.
[0032] The thermal insulation mechanism 2 includes a long thermal insulation sponge 201, a short thermal insulation sponge 202, a limit plug 203 and a metal connecting plate 204. The metal connecting plate 204 is located at the upper end of the thermal insulation mechanism 2. The metal connecting plate 204 is divided into two groups. The two groups of metal connecting plates 204 are distributed up and down. The lower end metal connecting plate 204 is movably connected to the top surface of the thermal insulation plate 3. The metal connecting plate 204 is movably connected to the right end of the long thermal insulation sponge 201. The metal connecting plate 204 is movably connected to the front section of the short thermal insulation sponge 202. Hold the bottom end surface of the metal connecting plate 204 and push the metal connecting plate 204 moves downward, and the metal connecting plate 204 pushes the limiting plug 203 to move toward each other, so that the limiting plug 203 is inserted into the inner wall surface of the insulation sponge length 201 and the insulation sponge short 202. The metal connecting plate 204 is fixedly connected to the top surface of the limiting plug 203, and the limiting plug 203 is movably connected to the left end of the insulation sponge length 201. The number of insulation sponge lengths 201 is four, and two insulation sponge lengths 201 form a group. The two groups of insulation sponge lengths 201 are located at the front and rear ends of the insulation frame 101. The two insulation sponge lengths 201 are movably connected to the insulation sponge lengths 201. The left and right sections inside the frame 101, the long insulation sponge 201 is movably connected to the top surface of the insulation board 3, and the insulation board 3 is movably connected to the bottom surface of the short insulation sponge 202. Hold the upper end of the long insulation sponge 201 and the upper end of the short insulation sponge 202, push the long insulation sponge 201 and the short insulation sponge 202 to move downward, and insert the long insulation sponge 201 and the short insulation sponge 202 into the inner wall surface of the insulation frame 101. The limit plug 203 is movably connected to the front section of the short insulation sponge 202, and the metal slide plate 106 is movably connected to the surface of the metal slide bar 104. The metal slide 106 is movably connected to the upper end of the insulation frame 101, the insulation frame 101 is movably connected to the surface of the metal plug rod 102, and the metal plug rod 102 is movably connected to the inner wall surface of the insulation sponge length 201. When the metal slide 106 moves left and right, the metal slide 106 pushes the metal plug rod 102 to move left and right, so that the metal plug rod 102 is inserted into the inner wall surface of the insulation sponge length 201, the insulation sponge short 202 and the insulation frame 101, so that the insulation sponge length 201, the insulation sponge short 202 and the insulation frame 101 can be plugged and fixed.
[0033] When in use, hold the surfaces of the two insulation boards 3 and push the insulation boards 3 toward each other, so that the two insulation boards 3 are bonded to the top surface and the bottom surface of the insulation sponge 4, so that the insulation boards 3 and the insulation sponge 4 can be bonded and fixed, then hold the upper ends of the insulation boards 3 and push the insulation boards 3 to move toward each other, so that the insulation boards 3 and the insulation sponge 4 are inserted into the bottom of the inner wall surface of the carton body 5, and continue to push the insulation boards 3 downward to make the bottom surface of the lower insulation board 3 and the inner wall surface of the carton body 5 movably connected, and then hold the upper ends of the insulation sponge length 201 and the insulation sponge short 202, and push the insulation sponge length 201 and the insulation sponge short 202 to Move downward, so that the long insulation sponge 201 and the short insulation sponge 202 are inserted into the inner wall surface of the insulation frame 101, and then hold the bottom end surface of the metal connecting plate 204, push the metal connecting plate 204 to move downward, and the metal connecting plate 204 pushes the limiting plug 203 to move toward each other, so that the limiting plug 203 is inserted into the inner wall surface of the long insulation sponge 201 and the short insulation sponge 202, then hold the upper end of the connecting handle 103, push the connecting handle 103 to move left and right, and the connecting handle 103 pushes the metal block 105 to move left and right, so that the metal block 105 pushes the metal slide plate 106 to move left and right, so that the metal slide plate 106 can move on the metal slide rod The surface of the carton box 104 moves left and right. When the metal slide plate 106 moves left and right, the metal slide plate 106 pushes the metal plug rod 102 to move left and right, so that the metal plug rod 102 is inserted into the inner wall surface of the insulation sponge length 201, the insulation sponge short 202 and the insulation frame 101, so that the insulation sponge length 201, the insulation sponge short 202 and the insulation frame 101 can be plugged and fixed, and then the upper end of the insulation frame 101 is held, and the insulation frame 101 is pushed to move downward, so that the insulation frame 101 is inserted into the inner wall surface of the carton body 5, so that the insulation frame 101 can move downward inside the carton body 5. When the insulation frame 101 moves downward The insulation frame 101 pushes the second metal plug rod 107 to move downward, and the second metal plug rod 107 is inserted into the inner wall surface of the insulation board 3 and the insulation sponge 4, so that the bottom surface of the insulation frame 101, the bottom surface of the long insulation sponge 201, the bottom surface of the short insulation sponge 202 and the bottom surface of the metal connecting plate 204 are movably connected with the top surface of the insulation board 3. At the same time, the insulation frame 101 pushes the second metal plug rod 107 to move downward, and the second metal plug rod 107 is inserted into the inner wall surface of the insulation board 3 and the insulation sponge 4, so that the insulation frame 101 and the insulation board 3 can be plugged and fixed, and insulation items can be stacked inside the insulation frame 101.
[0034] Although the 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 carton with heat preservation function, comprising a carton body (5) and a sealing paperboard (6), characterized in that: The inner wall surface of the carton body (5) is connected to a limiting mechanism (1), the inner wall surface of the limiting mechanism (1) is connected to a temperature insulation mechanism (2), the bottom surface of the limiting mechanism (1) is connected to a temperature insulation board (3), the bottom surface of the temperature insulation board (3) is bonded with a temperature insulation sponge (4), and the sealing paperboard (6) is connected to the top surface of the carton body (5); The limiting mechanism (1) comprises a main body unit and a plug-in unit, and the main body unit and the plug-in unit are arranged in sequence from the outside to the inside.
2. A carton with heat preservation function according to claim 1, characterized in that: The plug-in unit comprises a metal plug-in rod (102), a connecting handle (103), a metal block (105) and a metal slide plate (106); the connecting handle (103) is located at the upper end of the plug-in unit; the connecting handle (103) is connected to the top surface of the metal block (105); the metal block (105) is connected to the right side surface of the metal slide plate (106); and the metal slide plate (106) is connected to the right side surface of the metal plug-in rod (102).
3. A carton with heat preservation function according to claim 2, characterized in that: The main unit comprises a heat-insulating frame (101), a metal slide bar (104) and a second metal plug bar (107), wherein the second metal plug bar (107) is located at the lower end of the main unit, the second metal plug bar (107) is connected to the bottom surface of the heat-insulating frame (101), and the heat-insulating frame (101) is connected to the left and right surfaces of the metal slide bar (104).
4. The carton with heat preservation function according to claim 3, characterized in that: The thermal insulation mechanism (2) comprises a long thermal insulation sponge (201), a short thermal insulation sponge (202), a limit plug (203) and a metal connecting plate (204); the metal connecting plate (204) is located at the upper end of the thermal insulation mechanism (2); the metal connecting plate (204) is connected to the top surface of the limit plug (203); the limit plug (203) is connected to the left end of the long thermal insulation sponge (201); and the limit plug (203) is connected to the front end of the short thermal insulation sponge (202).
5. The carton with heat preservation function according to claim 4, characterized in that: The heat insulation frame (101) is connected to the inner wall surface of the carton body (5), the heat insulation frame (101) is connected to the top surface of the insulation board (3), the insulation board (3) is connected to the lower end surface inside the carton body (5), the carton body (5) is connected to the surface of the insulation sponge (4), the insulation board (3) is connected to the surface of the metal plug rod 2 (107), and the metal plug rod 2 (107) is connected to the inner wall surface of the insulation sponge (4).
6. The carton with heat preservation function according to claim 5, characterized in that: The number of the thermal insulation sponge lengths (201) is four, two of the thermal insulation sponge lengths (201) form a group, the two groups of the thermal insulation sponge lengths (201) are located at the front end and the rear end inside the thermal insulation frame (101), the two thermal insulation sponge lengths (201) are connected to the left section and the right section inside the thermal insulation frame (101), the thermal insulation sponge lengths (201) are connected to the top end surface of the thermal insulation board (3), and the thermal insulation board (3) is connected to the bottom end surface of the thermal insulation sponge short (202).
7. The carton with heat preservation function according to claim 6, characterized in that: The metal slide plate (106) is connected to the surface of the metal slide rod (104), the metal slide plate (106) is connected to the upper end of the insulation frame (101), the insulation frame (101) is connected to the surface of the metal plug rod 1 (102), and the metal plug rod 1 (102) is connected to the inner wall surface of the insulation sponge length (201).
8. The carton with heat preservation function according to claim 7, characterized in that: The metal connecting plates (204) are divided into two groups, and the two groups of metal connecting plates (204) are distributed in an upper and lower manner. The lower end of the metal connecting plate (204) is connected to the top surface of the insulation plate (3), the metal connecting plate (204) is connected to the right end of the long insulation sponge (201), and the metal connecting plate (204) is connected to the front section of the short insulation sponge (202).