Portable folding rotational molding box

Abstract

The portable folding rotational molding box comprises a bottom plate and a handle, folding plates are arranged on the surface of the bottom plate, side plates are arranged on the side faces of the folding plates, the side plates and the folding plates are connected through rotating shafts, the folding plates are connected through rotating shafts, the side face of the bottom plate is fixedly connected with a first fixing plate, and the side face of the bottom plate is fixedly connected with a second fixing plate. The first fixing plates are symmetrically distributed, and the side faces of the folding plates are fixedly connected with the second fixing plates. According to the portable folding rotational molding box, the folding plate is additionally arranged on the surface of the bottom plate, when the rotational molding box is used, if the rotational molding box needs to be taken away, only the bottom plate needs to be taken down, the folding plate is pulled, the folding plate and the side plates are folded, the side plates make contact with the folding plate at the moment, the size of the rotational molding box can be reduced, and the rotational molding box is more convenient to carry; when the folding plate needs to be used again, only the second fixing plate on the side face of the folding plate and the second fixing plate on the side face of the bottom plate need to be fixed together, so that the folding plate is more convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of rotomolded case technology, and particularly relates to portable folding rotomolded cases. Background Technology

[0002] Rotational molding boxes are plastic boxes made using rotational molding technology. They have high strength, corrosion resistance, and are waterproof and moisture-proof, and are widely used in many fields. The manufacturing process of rotational molding boxes involves putting powdered or liquid polymers into a mold, cooling and solidifying them, and then demolding them to obtain the product of the desired shape.

[0003] Currently available rotomolded boxes have the following problems when used:

[0004] 1. Traditional rotomolded boxes are difficult to move or carry when they are used because of their large size and the difficulty in changing their shape.

[0005] 2. When traditional rotomolded boxes are filled with goods and need to be stacked together, the bottom of the boxes is relatively smooth, and when the boxes are stacked on top of each other, they are prone to tipping over, damaging the goods inside. Their stability when stacked is poor. Utility Model Content

[0006] The purpose of this invention is to provide a portable folding rotomolded case to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: a portable folding rotomolded case, including a base plate and a handle, wherein a folding plate is provided on the surface of the base plate, a side plate is provided on the side of the folding plate, the side plate and the folding plate are connected by a pivot, the folding plate and the folding plate are connected by a pivot, a first fixing plate is fixedly connected to the side of the base plate, the first fixing plate is symmetrically distributed, and a second fixing plate is fixedly connected to the side of the folding plate.

[0008] Preferably, the bottom plate is fixedly connected to the side of a first fixing buckle, the top of the folding plate is provided with a top cover, the side of the top cover is fixedly connected to a second fixing buckle, the side of the second fixing buckle is fixedly connected to a shaft, a rotating rod is sleeved on the outside of the shaft, and the rotating rod is embedded in the first fixing buckle.

[0009] Preferably, the top cover has four buckles on its side.

[0010] Preferably, a fixing rod is fixedly connected to the surface of the first fixing plate, one end of the fixing rod is fixedly connected to a first ball head, and a rubber ring is embedded inside the first fixing plate.

[0011] Preferably, one end of the rotating rod is fixedly connected to a second ball head, and the side of the second ball head is fixedly connected to a connecting rod, and there are two connecting rods.

[0012] Preferably, a positioning disc is fixedly connected to the surface of the top cover, and a positioning ring is fixedly connected to the bottom of the base plate.

[0013] The portable folding rotomolded case of this utility model has the following advantages:

[0014] 1. This portable folding rotomolded case features a folding plate added to the surface of the base plate, and side plates added to the sides of the folding plate. The side plates and the folding plate are connected by a pivot, and the folding plates are connected to each other by a pivot. A first fixing plate is installed on the side of the base plate, and the first fixing plates are symmetrically distributed. A second fixing plate is installed on the side of the folding plate. When using this rotomolded case, if it needs to be taken away, simply remove the base plate and pull the folding plate to fold the folding plate and the side plates together. At this time, the side plates and the folding plate come into contact with each other, which reduces the volume of the rotomolded case and makes it more convenient to carry. When it needs to be used again, it can be fixed together by the second fixing plate on the side of the folding plate and the second fixing plate on the side of the base plate, making it more convenient to use.

[0015] 2. This portable folding rotomolded case has a first fixing buckle installed on the side of the bottom plate and a second fixing buckle installed on the side of the top cover. A shaft is installed on the side of the second fixing buckle, and a rotating rod is sleeved on the outside of the shaft. The rotating rod is embedded in the first fixing buckle. When multiple rotomolded cases need to be stacked together, simply rotate the rotating rod so that it rotates outside the shaft and engages with the first fixing buckle on the side of the bottom plate of the upper rotomolded case. This will fix two rotomolded cases together and prevent them from tipping over when stacked too high, making them more stable when stacked. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the first fixing buckle structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the grip structure of this utility model;

[0020] Figure 4This is a schematic diagram of the rotating shaft structure of this utility model;

[0021] Figure 5 For the present utility model Figure 3 Enlarged view of section A in the middle;

[0022] Figure 6 For the present utility model Figure 3 Enlarged view of section B.

[0023] The markings in the diagram are as follows: 1. Folding plate; 2. Side plate; 3. First fixing plate; 4. Second fixing plate; 5. Base plate; 6. Buckle; 7. Top cover; 8. Positioning ring; 9. Positioning plate; 10. First fixing buckle; 11. Handle; 12. Rotating shaft; 13. Fixing rod; 14. First ball head; 15. Rubber ring; 16. Second ball head; 17. Connecting rod; 18. Second fixing buckle; 19. Shaft; 20. Rotating rod. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0028] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0029] To better understand the purpose, structure, and function of this utility model, the portable folding rotomolded case of this utility model will be described in further detail below with reference to the accompanying drawings.

[0030] like Figure 1-6 As shown, the portable folding rotomolded case of this utility model includes a base plate 5 and a handle 11. A folding plate 1 is provided on the surface of the base plate 5, and a side plate 2 is provided on the side of the folding plate 1. The side plate 2 and the folding plate 1 are connected by a pivot 12. A first fixing plate 3 is fixedly connected to the side of the base plate 5, and the first fixing plates 3 are symmetrically distributed. A second fixing plate 4 is fixedly connected to the side of the folding plate 1. The case is constructed by adding a folding plate 1 to the surface of the base plate 5 and a side plate 2 to the side of the folding plate 1. The side plate 2 and the folding plate 1 are connected by a pivot 12. The shaft 12 is connected, and the first fixing plate 3 is installed on the side of the base plate 5. The first fixing plate 3 is symmetrically distributed. The second fixing plate 4 is installed on the side of the folding plate 1. When using this rotomolded box, if it needs to be taken away, simply remove the base plate 5 and pull the folding plate 1 so that the folding plate 1 and the side plate 2 fold together. At this time, the side plate 2 and the folding plate 1 come into contact with each other, which reduces the volume of the rotomolded box and makes it more convenient to carry. When it needs to be used again, it can be fixed together by the second fixing plate 4 on the side of the folding plate 1 and the second fixing plate 4 on the side of the base plate 5, making it more convenient to use.

[0031] The first fixing buckle 10 is fixedly connected to the side of the base plate 5. The top of the folding plate 1 is provided with a top cover 7. The second fixing buckle 18 is fixedly connected to the side of the top cover 7. The shaft 19 is fixedly connected to the side of the second fixing buckle 18. The rotating rod 20 is sleeved on the outside of the shaft 19. The rotating rod 20 is embedded in the first fixing buckle 10. The first fixing buckle 10 is installed on the side of the base plate 5, the second fixing buckle 18 is installed on the side of the top cover 7, the shaft 19 is installed on the side of the second fixing buckle 18, and the rotating rod 20 is sleeved on the outside of the shaft 19. The rotating rod 20 is embedded in the first fixing buckle 10. When it is necessary to stack multiple rotomolded boxes together, it is only necessary to rotate the rotating rod 20 so that the rotating rod 20 rotates outside the shaft 19 and engages the rotating rod 20 with the first mounting buckle on the side of the base plate 5 of the upper rotomolded box. At this time, the two rotomolded boxes can be fixed together to prevent the rotomolded boxes from tipping over when stacked too high, making them more stable when stacked.

[0032] The top cover 7 has four buckles 6 on its side. By installing the top cover 7 on the top of the folding plate 1 and installing the buckles 6 on the side of the top cover 7, the top cover 7 can be fixed to the top of the rotomolded box after the buckles 6 are fastened.

[0033] A fixing rod 13 is fixedly connected to the surface of the first fixing plate 3. One end of the fixing rod 13 is fixedly connected to the first ball head 14. A rubber ring 15 is embedded inside the first fixing plate 3. By installing the fixing rod 13 on the surface of the first fixing plate 3 and installing the first ball head 14 at one end of the fixing rod 13, and embedding the rubber ring 15 inside the first fixing plate 3, the fixing rod 13 can be inserted into the second fixing plate 4. At this time, the folding plate 1 and the side plate 2 can be fixed on the bottom plate 5 to prevent the folding plate from bending.

[0034] One end of the rotating rod 20 is fixedly connected to the second ball head 16, and the side of the second ball head 16 is fixedly connected to the connecting rod 17. There are two connecting rods 17. By installing the second ball head 16 at one end of the rotating rod 20 and the connecting rod 17 on the side of the second ball head 16, the rotating rod 20 can be easily rotated by holding the connecting rod 17.

[0035] The top cover 7 is fixedly connected to the positioning plate 9, and the bottom plate 5 is fixedly connected to the positioning ring 8. By installing the positioning plate 9 on the surface of the top cover 7 and the positioning ring 8 on the bottom of the bottom plate 5, when it is necessary to stack two rotomolded boxes, the positioning plate 9 is inserted into the positioning ring 8, and the rotomolded boxes can be positioned.

[0036] The working principle of this portable folding rotomolded case is as follows: When using the rotomolded case, if you need to take it with you, simply remove the bottom plate 5 and pull the folding plate 1, causing the folding plate 1 and side plate 2 to fold together. At this time, the side plate 2 and the folding plate 1 come into contact with each other, reducing the volume of the rotomolded case and making it more convenient to carry. When you need to use it again, simply fix it together with the second fixing plate 4 on the side of the folding plate 1 and the second fixing plate 4 on the side of the bottom plate 5. Insert the fixing rod 13 into the second fixing plate 4, and the folding plate 1 and side plate 2 will be fixed to the bottom plate 5, preventing... If the folding box bends, the top cover 7 can be fixed to the top of the rotomolded box using the buckle 6, making it more convenient to use. When multiple rotomolded boxes need to be stacked together, the positioning plate 9 is inserted into the positioning ring 8 to position the rotomolded box. Then, hold the connecting rod 17 and rotate the rotating rod 20 so that the rotating rod 20 rotates outside the shaft 19. The rotating rod 20 is then snapped into the first mounting buckle on the side of the bottom plate 5 of the upper rotomolded box. This fixes the two rotomolded boxes together, preventing them from tipping over when stacked too high, making them more stable when stacked.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A portable folding rotomolded case, comprising a base plate (5) and a handle (11), characterized in that: The base plate (5) has a folding plate (1) on its surface. The folding plate (1) has a side plate (2) on its side. The side plate (2) and the folding plate (1) are connected by a pivot (12). The folding plate (1) and the folding plate (1) are connected by a pivot (12). The base plate (5) has a first fixing plate (3) fixedly connected to its side. The first fixing plates (3) are symmetrically distributed. The folding plate (1) has a second fixing plate (4) fixedly connected to its side.

2. The portable folding rotomolded case according to claim 1, characterized in that: The base plate (5) is fixedly connected to the side of the first fixing buckle (10), the top of the folding plate (1) is provided with a top cover (7), the top cover (7) is fixedly connected to the side of the second fixing buckle (18), the second fixing buckle (18) is fixedly connected to the side of the shaft (19), the shaft (19) is sleeved with a rotating rod (20), and the rotating rod (20) is embedded in the first fixing buckle (10).

3. The portable folding rotomolded case according to claim 2, characterized in that: The top cover (7) has four buckles (6) on its side.

4. The portable folding rotomolded case according to claim 1, characterized in that: A fixing rod (13) is fixedly connected to the surface of the first fixing plate (3), and a first ball head (14) is fixedly connected to one end of the fixing rod (13). A rubber ring (15) is embedded inside the first fixing plate (3).

5. The portable folding rotomolded case according to claim 2, characterized in that: One end of the rotating rod (20) is fixedly connected to the second ball head (16), and the side of the second ball head (16) is fixedly connected to the connecting rod (17). There are two connecting rods (17).

6. The portable folding rotomolded case according to claim 3, characterized in that: The top cover (7) is fixedly connected to the positioning plate (9), and the bottom plate (5) is fixedly connected to the positioning ring (8).

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