Carton with heat preservation performance and convenient to carry
By designing wheel grooves and support grooves on the base of the carton, combined with rotatable rollers and rotating shafts, the problem of carton handling is solved, and convenient handling and insulation effect is achieved.
Patent Information
- Application Number
- CN202421142415.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing cartons are laborious when transporting, especially when the goods are heavier or the transport distance is long, making it difficult to move efficiently.
Design a base with wheel groove and support groove, equipped with rotatable rollers and rotating shafts, the rollers are placed in the wheel groove to support the carton base for easy handling; the rollers can be stored in the storage groove, and the base is placed stably, making it easy to use the roller rolling to achieve Move.
It realizes convenient handling and stable placement of cartons, reducing labor demand for manual handling, and at the same time, the insulation cotton in the box provides insulation effect on fresh cold products.
Smart Images
Figure CN222248296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartons, in particular to a carton with heat preservation properties and easy to carry. Background Art
[0002] Cartons are one of the most widely used packaging products for storing objects. According to different production materials, cartons are divided into single-layer cartons, corrugated cartons, etc. During production, the specifications are customized according to the size of the specific stored objects, making it more convenient to transport the stored objects in a unified manner. In order to achieve the insulation requirements for some cold and fresh products, some carton boards are equipped with insulation cotton to achieve its insulation effect.
[0003] Existing cartons are basically transported by hand, which is laborious when the goods are heavy or the distance is far. Therefore, we propose a carton with heat preservation and easy to transport. Utility Model Content
[0004] The utility model aims to provide a carton with heat preservation properties that is easy to carry. A wheel groove is provided at the bottom of the base, and side grooves with support grooves are provided on both sides. When carrying the carton, the rollers can be placed in the wheel grooves, and the rotating shafts on both sides slide into the support grooves through the side grooves. The base of the carton is supported by the rollers, so that it is convenient and labor-saving to carry and transfer it. Afterwards, the rollers can be removed and stored in the storage grooves, so that the base can be stably supported and placed, thereby solving the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-insulating carton that is easy to carry, comprising a base and a box body, the cross-sectional area of the box body being equal to the upper surface area of the base, and the box body cover being placed above the base; wheel grooves are provided on both sides of the front and rear faces of the base, side grooves connected to the wheel grooves are provided in the base on both sides of the wheel grooves, and branch grooves connected to the side grooves are provided above the side grooves toward the inner side of the base; two storage grooves are provided on the left and right sides of the base, rollers are inserted into the storage grooves for storage, and a rotating shaft is rotatably connected through the rollers.
[0006] By adopting the above technical solution, the goods are placed on the base inside the box and are insulated and packaged. When they need to be transported or transferred, the rollers are placed in the wheel grooves, and the rotating shaft is inserted from the side grooves into the support grooves. The base and the box are supported by the rollers, and the cartons are conveniently transported by the rolling of the rollers.
[0007] Optionally, side openings are provided on both side surfaces of the box body, and the side openings are located in the middle position of the upper sides of the box body.
[0008] By adopting the above technical solution, when taking down or picking up the box, the box can be conveniently lifted through the side opening.
[0009] Optionally, a plurality of rubber blocks are fitted and fixed to the inner surface of the receiving groove, and the rubber blocks are evenly distributed in the receiving groove.
[0010] By adopting the above technical solution, when the roller is inserted into the storage groove and stored, the rubber block contacts the outer surface of the roller, thereby achieving the purpose of anti-slip locking.
[0011] Optionally, a boss is provided on the surface of the base, and the boss is located in the middle of the surface of the base.
[0012] By adopting the above technical solution, after the box cover is placed on the base, the boss is stuck on the inner side of the box, which plays a limiting role in the placement of the box.
[0013] Optionally, the roller is rotatably connected to the rotating shaft via bearings, and the bearings are connected between the inner rings on both sides of the roller and the outer ring of the rotating shaft.
[0014] Optionally, thermal insulation cotton is fixed to the interior of the box, and the thermal insulation cotton is distributed on the top and around the inside of the box.
[0015] By adopting the above technical solution, the goods are placed above the base inside the box and receive the heat preservation effect of the heat insulation cotton.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] 1. The technical solution of the present application is to open a wheel groove at the bottom of the base, and side grooves with support grooves are arranged on both sides. When transporting cartons, the rollers can be placed in the wheel grooves, and the rotating shafts on both sides slide into the support grooves through the side grooves. The base of the carton is supported by the rollers, so that it is convenient and labor-saving to transport and transfer it. Afterwards, the rollers can be removed and stored in the storage grooves, so that the base can still be stably supported and placed.
[0018] 2. The technical solution of the present application has thermal insulation cotton fixed to the inner outer ring and the top of the box body, which can play a role in heat preservation when the goods are packaged on top of the base inside the box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model, which has heat preservation properties and is easy to carry;
[0021] Figure 2 It is a schematic diagram of the side groove section and roller structure of the paper box with heat preservation and easy to carry of the utility model;
[0022] Figure 3This is a schematic diagram of the storage slot structure of the paper box with heat preservation and easy to carry of the utility model;
[0023] Figure 4 This is a schematic diagram of the base surface structure of the utility model of a carton with heat preservation and easy to carry;
[0024] Figure 5 The utility model is a schematic diagram of the internal structure of a carton with heat preservation and easy to carry.
[0025] In the figure: 1, base; 11, storage slot; 111, rubber block; 12, boss; 2, box body; 21, side opening; 22, thermal insulation cotton; 3, wheel groove; 31, side groove; 311, support groove; 4, roller; 41, rotating shaft; 411, bearing. DETAILED DESCRIPTION
[0026] See also Figure 1-5 The utility model provides a technical solution: a carton with heat preservation and easy to carry, comprising a base 1 and a box body 2, the cross-sectional area of the box body 2 is equal to the upper surface area of the base 1, a boss 12 is arranged on the surface of the base 1, the boss 12 is located in the middle position of the surface of the base 1, the size of the boss 12 is smaller than the inner diameter of the box body 2, side openings 21 are opened on both side surfaces of the box body 2, the side openings 21 are located in the middle position of the upper sides of the box body 2, after the box body 2 is picked up through the side openings 21 so that the box body 2 cover is placed on the top of the base 1, the boss 12 is stuck on the bottom inner side of the box body 2, which plays a role in limiting the placement of the box body 2 cover, and the box body 2 is fitted and fixed with heat preservation cotton 22 inside, and the heat preservation cotton 22 is distributed on the top and around the inside of the box body 2. When the goods are placed in the box body 2 and on the boss 12, the goods are placed on the inner side of the heat preservation cotton 22, which plays a role in heat preservation.
[0027] Two receiving grooves 11 are provided on the left and right sides of the base 1, and the roller 4 is inserted and received in the receiving grooves 11. A plurality of rubber blocks 111 are fixedly attached to the inner surface of the receiving groove 11, and the rubber blocks 111 are evenly distributed in the receiving groove 11. When the roller 4 is inserted into the receiving groove 11, the rubber blocks 111 abut against the outer surface of the roller 4, so that the roller 4 is stably received in the receiving groove 11 in a non-slip manner. The roller 4 is rotatably connected with a rotating shaft 41, and the roller 4 is rotatably connected to the rotating shaft 41 through a bearing 411, and the bearing 411 is connected between the inner rings on both sides of the roller 4 and the outer ring of the rotating shaft 41.
[0028] Wheel grooves 3 are provided on both sides of the front and back of the base 1, and the lower part of the wheel groove 3 is connected to the lower outer part of the base 1. Side grooves 31 connected to the wheel groove 3 are provided in the base 1 on both sides of the wheel groove 3. The width of the side groove 31 is greater than the diameter of the rotating shaft 41, so that the rotating shaft 41 can be inserted into the side groove 31. The upper part of the side groove 31 close to the inner side of the base 1 is provided with a branch groove 311 connected to the side groove 31. After the rotating shaft 41 of the roller 4 is inserted into the branch groove 311, under the action of the gravity of the box body 2, the two sides of the rotating shaft 41 will be supported in the branch groove 311. The roller 4 is placed in the wheel groove 3 and supported on the ground to support the base 1, and the base 1 is conveniently moved by the rolling of the roller 4 to carry the carton.
[0029] When in use, the transported goods are placed on the surface of the boss 12 of the base 1, and then the cover of the box body 2 is placed above the base 1 and limited by the boss 12, and the goods are placed on the inner side of the heat preservation cotton 22 inside the box body 2 to achieve the purpose of heat preservation transportation. After that, a binding belt is tied between the base 1 and the box body 2, and the binding belt is tied to avoid the position of the wheel groove 3, the side groove 31 and the storage groove 11. When stacking, the base 1 is directly supported on the ground and placed stably. When it is necessary to transport and transfer, first pull out the roller 4 from the storage groove 11, and then place the roller 4 in the position of the wheel groove 3, lift the base 1 on this side and insert the rotating shaft 41 on both sides of the roller 4 into the side groove 31 until the two sides of the rotating shaft 41 move to the support groove 311 inside the side groove 31 Position, and the roller 4 is located in the wheel groove 3, and the roller 4 is inserted into the other wheel groove 3 on the same side in the same way, and then the base 1 is loosened, and the roller 4 is supported on the ground under the action of gravity, and the shaft 41 is supported in the support groove 311, and then the supporting roller 4 is also inserted into the two wheel grooves 3 on the other side, and then the base 1 and the box body 2 can be driven to move under the rolling action of the roller 4, so as to realize convenient transportation of the carton. After transporting to the destination, lift up both sides of the base 1 respectively, press down the roller 4 to make the shaft 41 move down from the support groove 311 and then take it out from the side groove 31, and finally the roller 4 can be inserted into the storage groove 11, and the rubber block 111 contacts the outer surface of the roller 4 to realize the storage and placement of the roller 4.
Claims
1. A paper box with heat preservation properties and easy to carry, comprising a base (1) and a box body (2), characterized in that: The cross-sectional area of the box body (2) is equal to the upper surface area of the base (1), and the cover of the box body (2) is placed above the base (1); The base (1) is provided with wheel grooves (3) on both sides of the front and rear sides, and side grooves (31) communicating with the wheel grooves (3) are provided in the base (1) on both sides of the wheel grooves (3), and branch grooves (311) communicating with the side grooves (31) are provided above the side grooves (31) toward the inner side of the base (1); The left and right sides of the base (1) are each provided with two receiving grooves (11), and a roller (4) is inserted and received in the receiving grooves (11), and the roller (4) is rotatably penetrated and connected with a rotating shaft (41).
2. A carton with heat preservation properties and easy to carry according to claim 1, characterized in that: Side openings (21) are provided on both side surfaces of the box body (2), and the side openings (21) are located at the middle position of the upper sides of the box body (2).
3. A carton with heat preservation properties and easy to carry according to claim 1, characterized in that: A plurality of rubber blocks (111) are fitted and fixed to the inner surface of the storage groove (11), and the rubber blocks (111) are evenly distributed in the storage groove (11).
4. The heat-insulating and easy-to-carry carton according to claim 1, characterized in that: The surface of the base (1) is provided with a boss (12), and the boss (12) is located in the middle of the surface of the base (1).
5. The heat-insulating and easy-to-carry carton according to claim 1, characterized in that: The roller (4) is rotatably connected to the rotating shaft (41) via a bearing (411), and the bearing (411) is connected between the inner rings on both sides of the roller (4) and the outer ring of the rotating shaft (41).
6. The heat-insulating and easy-to-carry carton according to claim 1, characterized in that: The interior of the box body (2) is fitted and fixed with heat-insulating cotton (22), and the heat-insulating cotton (22) is distributed on the top and surrounding of the interior of the box body (2).