Damp-proof rotational molding box

Abstract

The utility model discloses a moistureproof rotational molding box which comprises a rotational molding box body and a top cover, the rotational molding box body is connected with the top cover through a rotating shaft, a fixing frame is arranged in the rotational molding box body, a net plate is embedded in the inner side of the fixing frame, a drying plate is installed in the fixing frame, and a sealing groove is formed in the top of the rotational molding box body. A sealing ring is arranged at the bottom of the top cover and embedded in the sealing groove, and the side face of the top cover is connected with a handle. According to the moisture-proof rotational molding box, a fixing frame is installed in the rotational molding box body, a drying plate is installed in the fixing frame, and a sealing ring is connected to the bottom of a top cover, so that a dry environment is conveniently kept in the rotational molding box body, before goods are stored, the drying plate is installed in the fixing frame firstly, and the goods are placed in the rotational molding box body; and an external fastener is screwed to fix the position, so that the drying plate and the sealing structure are mutually structured, and the moisture-proof effect is relatively strong during use.

Description

Technical Field

[0001] This utility model belongs to the field of rotational molding box technology, and particularly relates to moisture-proof rotational molding boxes. Background Technology

[0002] Rotational molding boxes are plastic boxes made using a rotational molding process. In this process, plastic raw materials are heated and melted, and then the plastic is evenly distributed on the inner wall of the mold under the action of the mold rotation. After cooling and solidification, the box is demolded to obtain the product of the desired shape.

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

[0004] 1. In practical use, traditional rotomolded boxes usually include those with and without top lids. When it is necessary to store items that need to be placed in a dry environment, the single top lid structure cannot play a good role in preventing moisture, and the moisture-proof effect is weak during use.

[0005] 2. In most applications, after goods are stored inside the rotomolded box, transportation is required to move the goods inside the box. Due to poor road conditions and the presence of many small stones, the goods inside the rotomolded box may shake or tip over. Therefore, no protective structure is installed on the outside of the rotomolded box during application. Utility Model Content

[0006] The purpose of this utility model is to provide a moisture-proof rotomolded box 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 moisture-proof rotomolded box, comprising a rotomolded box body and a top cover, the rotomolded box body being connected to the top cover via a rotating shaft, the rotomolded box body having an internal fixing frame, the inner side of the fixing frame being inlaid with a mesh plate, the inside of the fixing frame being installed with a drying plate, the top of the rotomolded box body having a sealing groove, the bottom of the top cover having a sealing ring, the sealing ring being inlaid inside the sealing groove, and the side of the top cover being connected to a handle.

[0008] Preferably, a reinforcing plate is installed on the outside of the rotomolded box body, a mounting plate is connected to the side of the reinforcing plate, a magnetic sleeve is connected to the side of the mounting plate, a metal rod is embedded inside the magnetic sleeve, a first rubber plate and a second rubber plate are provided on the outside of the rotomolded box body, a plate body is connected to the side of the first rubber plate and the second rubber plate, a metal rod is connected to the inner side of the plate body, and an anti-collision strip is connected to the outer side of the first rubber plate and the second rubber plate.

[0009] Preferably, the side of the rotomolded box body is connected to a vertical plate, the vertical plates are symmetrically distributed, the inner side of the vertical plate is connected to a shaft, the outer side of the shaft is sleeved with a bushing, and the outer side of the bushing is connected to a semi-spherical screw.

[0010] Preferably, the side connecting plate has an irregular groove inside, and a half-spherical screw is installed inside the irregular groove.

[0011] Preferably, the external thread of the semi-spherical screw is connected to a nut, and the external thread of the nut is connected to a knob plate, and the number of knob plates is provided as four sets.

[0012] Preferably, a reinforcing frame is fitted onto the outer side of the rotomolded box body, and a reinforcing plate is provided inside the reinforcing frame.

[0013] The moisture-proof rotomolded box of this utility model has the following advantages:

[0014] 1. This moisture-proof rotomolded box features a fixed frame installed inside the box body, a drying plate installed inside the fixed frame, and a sealing ring connected to the bottom of the top cover. This design facilitates maintaining a dry environment inside the rotomolded box body. Before storing goods, the drying plate is installed inside the fixed frame, the goods are placed inside the rotomolded box body, the handle is held to insert the sealing ring at the bottom of the top cover into the sealing groove, and then the external fasteners are tightened to fix the position. In this way, the drying plate and the sealing structure work together to provide a strong moisture-proof effect during use.

[0015] 2. This moisture-proof rotomolded box features a magnetic sleeve and metal rod installed on its exterior. A first rubber plate and a second rubber plate are connected to the side of the metal rod. Anti-collision strips are provided on the outer side of the rubber plates for external impact protection. Before transporting the goods, the first and second rubber plates are removed, and the side metal rod is inserted into the magnetic sleeve. This allows the protective structure to be installed on the exterior of the rotomolded box. In the event of tipping over or collision during transport, the externally installed protective structure provides timely protection. In application, the externally installed structure provides protection. 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 drying plate structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of part of the structure of A in the middle;

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

[0021] Figure 5 This is a schematic diagram of the first rubber sheet structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the second rubber sheet structure of this utility model.

[0023] The markings in the diagram are as follows: 1. Rotomolded box body; 2. Top cover; 3. Sealing ring; 4. Sealing groove; 5. Fixing frame; 6. Mesh plate; 7. Drying plate; 8. Handle; 9. Vertical plate; 10. Shaft; 11. Bushing; 12. Half-spherical screw; 13. Nut; 14. Knob plate; 15. Reinforcing frame; 16. Reinforcing plate; 17. Mounting plate; 18. Magnetic sleeve; 19. Plate body; 20. Metal rod; 21. First rubber plate; 22. Second rubber plate; 23. Anti-collision strip; 24. Side plate; 25. Irregular groove. 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 moisture-proof rotomolded box 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 moisture-proof rotomolded box of this utility model includes a rotomolded box body 1 and a top cover 2. The rotomolded box body 1 is connected to the top cover 2 via a pivot. The rotomolded box body 1 has a fixing frame 5 inside, and a mesh plate 6 is inlaid on the inner side of the fixing frame 5. Due to the mesh plate 6, the drying plate 7 can easily absorb moisture through the mesh plate 6. The drying plate 7 is installed inside the fixing frame 5. A sealing groove 4 is opened on the top of the rotomolded box body 1, and a sealing ring 3 is provided at the bottom of the top cover 2. The sealing ring 3 is inlaid inside the sealing groove 4. A handle 8 is connected to the side of the top cover 2. By installing the fixing frame 5 inside the rotomolded box body 1, installing the drying plate 7 inside the fixing frame 5, and connecting the sealing ring 3 at the bottom of the top cover 2, the drying plate 7 is installed inside the fixing frame 5. When goods are placed inside the rotomolded box body 1, the handle 8 is held to inlay the sealing ring 3 at the bottom of the top cover 2 into the sealing groove 4, and then the external fasteners are tightened to fix the position. In this way, the drying plate 7 and the sealing structure work together to form a strong moisture-proof effect during use.

[0031] A reinforcing plate 16 is installed on the outside of the rotomolded box body 1. A mounting plate 17 is connected to the side of the reinforcing plate 16. A magnetic sleeve 18 is connected to the side of the mounting plate 17. A metal rod 20 is embedded inside the magnetic sleeve 18. A first rubber plate 21 and a second rubber plate 22 are provided on the outside of the rotomolded box body 1. A plate body 19 is connected to the side of the first rubber plate 21 and the second rubber plate 22. A metal rod 20 is connected to the inside of the plate body 19. A crash strip 23 is connected to the outside of the first rubber plate 21 and the second rubber plate 22. By installing a magnetic sleeve 18 on the outside of the rotomolded box body 1, a strong impact is achieved. The magnetic sleeve 18 and the metal rod 20 are connected, and the first rubber plate 21 and the second rubber plate 22 are connected to the side of the metal rod 20. The outer side of the rubber plate is provided with a collision protection strip 23. Before the goods are transported, the first rubber plate 21 and the second rubber plate 22 are taken out, and then the metal rod 20 on the side is inserted into the inside of the magnetic sleeve 18. In this way, the protective structure can be installed on the outside of the rotomolded box body 1. Once the goods are overturned or collided with the outside during transportation, the externally installed protective structure can play a timely role in external protection.

[0032] The side of the rotomolded box body 1 is connected to a vertical plate 9, which is symmetrically distributed. The inner side of the vertical plate 9 is connected to a shaft 10, and the outer side of the shaft 10 is fitted with a bushing 11. The outer side of the bushing 11 is connected to a semi-spherical screw 12. Because of the shaft 10 and bushing 11, it is convenient to drive the semi-spherical screw 12 on the inner side of the vertical plate 9 to rotate.

[0033] The top cover 2 is connected to the side plate 24. The side plate 24 has an irregular groove 25 inside. A half-spherical screw 12 is installed inside the irregular groove 25. Because of the irregular groove 25, it is convenient to install the half-screw 12 inside the side plate 24.

[0034] The external thread of the semi-spherical screw 12 is connected to the nut 13, and the external thread of the nut 13 is connected to the knob plate 14. There are four sets of knob plates 14. By installing the knob plates 14, it is convenient for the staff to rotate the nut 13 on the outside of the semi-spherical screw 12.

[0035] A reinforcing frame 15 is fitted onto the outer side of the rotomolded box body 1. The reinforcing frame 15 has a reinforcing plate 16 inside. The installation of the reinforcing frame 15 can improve the external strength of the rotomolded box body 1.

[0036] The working principle of this moisture-proof rotomolded box is as follows: When using this device, the rotomolded box body 1 first needs to be moved to a suitable position. After being moved, it can be placed on a flat surface. In order to maintain a dry storage environment inside the rotomolded box body 1, a fixing frame 5 is installed inside the rotomolded box body 1. The inner side of the fixing frame 5 is inlaid with a mesh plate 6. Secondly, a drying plate 7 is installed inside the fixing frame 5, and a sealing ring 3 is connected to the bottom of the top cover 2. Before storing goods, the drying plate 7 is installed inside the fixing frame 5. Then, the goods to be stored are placed inside the rotomolded box body 1. Then, the handle 8 is held to close the sealing ring 3 at the bottom of the top cover 2. The sealing ring 3 is embedded inside the sealing groove 4. The top cover 2 is connected to the side plate 24, and the side plate 24 has a shaped groove 25 inside. A vertical plate 9 is installed on the side of the rotomolding box, and a shaft 10 is installed inside the vertical plate 9. A bushing 11 is fitted onto the outside of the shaft 10, and a semi-spherical screw 12 and a nut 13 are installed on the outside of the bushing 11. The bushing 11 at the top of the semi-spherical screw 12 is rotated around the shaft 10 until it enters the shaped groove 25 inside the side plate 24. The knob plate 14 outside the nut 13 is then turned. This allows the top cover 2 to be installed and fixed to the top of the rotomolding box body 1. Furthermore, the drying plate 7 and the sealing structure are interconnected. The structure provides strong moisture protection during use. However, to further protect the goods inside the rotomolded box 1, a protective structure is installed on the outside of the rotomolded box 1 during transportation. A reinforcing frame 15 is installed on the outside of the rotomolded box, and a reinforcing plate 16 is installed inside the reinforcing frame 15. A mounting plate 17 is connected to the side of the reinforcing plate 16, and a magnetic sleeve 18 is connected to the side of the mounting plate 17. A first rubber plate 21 and a second rubber plate 22 are installed on the outside of the rotomolded box 1. The sides of the first rubber plate 21 and the second rubber plate 22 are connected to a plate body 19, and a metal rod 20 is connected to the inside of the plate body 19. Anti-collision strips 23 are provided on the outside of the rubber plates. Before transporting the goods, first remove the first rubber plate 21 and second rubber plate 22, then insert the side metal rod 20 into the magnetic sleeve 18. This allows the protective structure to be installed on the outside of the rotomolded box body 1. If the box tips over or collides with the outside during transport, the externally installed protective structure can provide timely external protection. In application, the externally installed protective structure is used. Finally, if the externally installed protective structure of the rotomolded box body 1 is damaged during use, simply remove the metal rod 20 from the magnetic sleeve 18 and replace it with a new first rubber plate 21 and second rubber plate 22.

[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 moisture-proof rotomolded box, comprising a rotomolded box body (1) and a top cover (2), wherein the rotomolded box body (1) is connected to the top cover (2) via a pivot, characterized in that: The inside of the rotomolded box body (1) is provided with a fixing frame (5), the inside of the fixing frame (5) is inlaid with a mesh plate (6), the inside of the fixing frame (5) is installed with a drying plate (7), the top of the rotomolded box body (1) is provided with a sealing groove (4), the bottom of the top cover (2) is provided with a sealing ring (3), the sealing ring (3) is inlaid in the inside of the sealing groove (4), and the side of the top cover (2) is connected to a handle (8).

2. The moisture-proof rotomolded box according to claim 1, characterized in that: The external of the rotomolded box body (1) is fitted with a reinforcing plate (16), the side of the reinforcing plate (16) is connected to a mounting plate (17), the side of the mounting plate (17) is connected to a magnetic sleeve (18), the inside of the magnetic sleeve (18) is inlaid with a metal rod (20), the external of the rotomolded box body (1) is provided with a first rubber plate (21) and a second rubber plate (22), the sides of the first rubber plate (21) and the second rubber plate (22) are connected to a plate body (19), the inside of the plate body (19) is connected to a metal rod (20), and the outside of the first rubber plate (21) and the second rubber plate (22) is connected to a crash strip (23).

3. The moisture-proof rotomolded box according to claim 1, characterized in that: The side of the rotomolded box body (1) is connected to a vertical plate (9), which is symmetrically distributed. The inner side of the vertical plate (9) is connected to a shaft (10), and the outer side of the shaft (10) is fitted with a bushing (11). The outer side of the bushing (11) is connected to a semi-spherical screw (12).

4. The moisture-proof rotomolded box according to claim 1, characterized in that: The top cover (2) is connected to a side plate (24) on the side. A shaped groove (25) is opened inside the side plate (24), and a half-spherical screw (12) is installed inside the shaped groove (25).

5. The moisture-proof rotomolded box according to claim 4, characterized in that: The external thread of the semi-spherical screw (12) is connected to a nut (13), and the external thread of the nut (13) is connected to a knob plate (14), and the number of knob plates (14) is provided in four sets.

6. The moisture-proof rotomolded box according to claim 2, characterized in that: The outer side of the rotomolded box body (1) is fitted with a reinforcing frame (15), and the interior of the reinforcing frame (15) is provided with a reinforcing plate (16).

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