Reinforcing structure of rotational molding box

Abstract

The utility model relates to the technical field of rotational molding boxes, and discloses a reinforcing structure of a rotational molding box. Comprising a box body and further comprises a box cover arranged at the top of the box body, and a fixing rod is arranged on one side of the box cover; the mounting mechanism is arranged on one side of the box body and facilitates mounting of the box cover, the mounting mechanism comprises a fixed seat fixed to one side of the box body, a sliding rod is clamped to the inner wall of the fixed seat, and a sleeve rod is slidably connected to the outer side of the sliding rod; by arranging the mounting mechanism and the limiting mechanism, the tightness of the box cover during mounting can be conveniently improved, the box cover with good tightness can more effectively prevent moisture, dust and other pollutants from invading, and articles in the box can be kept dry, clean and safe in the transportation and storage process; the rotational molding box with the box cover good in fastening performance is more stable in structure, box body damage caused by loosening or deformation of the box cover can be reduced, and therefore the overall service life of the rotational molding box is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rotational moulded box, concretely to a rotational moulded box's reinforcing structure. BACKGROUND

[0002] Rotational moulded box, also known as rotational molding box, adopts high-performance plastics such as polyethylene, and is integrally formed through rotational molding process, which is firm and durable, waterproof and moistureproof, corrosion-resistant, and easy to carry and stack, and is widely used in logistics, warehousing, outdoor exploration and military fields, and provides safe and efficient storage solutions for goods.

[0003] Rotational moulded box adopts high-performance plastic materials such as polyethylene or polypropylene, and is formed through rotational molding process, which has uniform wall thickness and firm structure, and can withstand large impact and pressure, and is not easy to deform or break during long-term use, therefore, rotational moulded box is needed, but the plastic material used in the traditional rotational moulded box may shrink during the molding process, resulting in changes in the fitting size between the box cover and the box body, and this material property may cause the box cover to be difficult to achieve ideal fastening effect during installation, and insufficient fastening of the box cover may lead to reduced sealing performance, so that the rotational moulded box cannot effectively prevent the intrusion of moisture, dust and other pollutants, which may cause the goods in the box to be damp, deteriorated or damaged, especially in humid or harsh environments. SUMMARY

[0004] The utility model aims at providing a rotational moulded box's reinforcing structure to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rotational moulded box's reinforcing structure, comprising a box body, further comprising:

[0006] A box cover is arranged on the top of the box body, and a fixing rod is arranged on one side of the box cover;

[0007] An installation mechanism is arranged on one side of the box body to facilitate the installation of the box cover, the installation mechanism comprises a fixing seat fixed to one side of the box body, a sliding rod is connected to the inner wall of the fixing seat, and a sleeve rod is slidably connected to the outer side of the sliding rod;

[0008] A limiting mechanism is arranged inside the box body to improve the stability of the box cover during installation, the limiting mechanism comprises a limiting rod arranged inside the box body, one end of the limiting rod is rotatably connected with a connecting column, one end of the connecting column is fixedly connected with a rotating disc, one side of the rotating disc is rotatably connected with the inner wall of the box body, and the inner wall of the rotating disc is rotatably connected with a limiting column.

[0009] Preferably, a fixed plate is fixedly connected to one side of the box cover, and a connecting shaft is rotatably connected to one side of the fixed plate.

[0010] Preferably, the outer side of the connecting shaft is fixedly connected with a rotating plate, and the inner wall of the rotating plate is fixedly connected with one end of the sleeve rod.

[0011] Preferably, the inner wall of the fixed rod is rotationally connected with a mounting shaft, one end of the mounting shaft is fixedly connected with a limiting disc for limiting the mounting shaft.

[0012] Preferably, the outer side of the mounting shaft is rotationally connected with a mounting seat, one side of the mounting seat is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with the inner wall of the box cover.

[0013] Preferably, the inner wall of the box body is fixedly connected with a fixing frame, and the inner wall of the box body is fixedly connected with a supporting plate.

[0014] Preferably, one side of the supporting plate is clamped with a partition plate for conveniently classifying articles, and one side of the partition plate is clamped with one side of the fixing frame.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a mounting mechanism and limiting mechanism can improve the fastening of the box cover when installing, and the box cover with good fastening can effectively prevent the invasion of moisture, dust and other pollutants, ensure that the articles in the box are dry, clean and safe during transportation and storage, and the rotomoulded box with good fastening is more stable in structure, can reduce the damage of the box body caused by the loosening or deformation of the box cover, thereby prolonging the overall service life of the rotomoulded box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A preferred embodiment of the reinforcing structure of the rotomoulded box is shown in the structural schematic diagram.

[0018] Figure 2 The box body and box cover structure schematic diagram is provided for the utility model.

[0019] Figure 3 For Figure 2 The enlarged structural schematic diagram of B shown in the figure.

[0020] Figure 4 The box cover and fixed rod structure schematic diagram is provided for the utility model.

[0021] Figure 5 For Figure 1 The enlarged structural schematic diagram of A shown in the figure.

[0022] In the figure: 1. Box body; 2. Box cover; 3. Mounting mechanism; 31. Fixed seat; 32. Sliding rod; 33. Sleeve rod; 4. Fixed rod; 5. Limiting mechanism; 51. Limiting rod; 52. Connecting column; 53. Turntable; 54. Limiting column; 6. Fixed plate; 7. Connecting shaft; 8. Turntable; 9. Mounting shaft; 10. Limiting plate; 11. Mounting seat; 12. Connecting block; 13. Fixed frame; 14. Support plate; 15. Partition. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-5 The box cover 2 is provided with a box lid 2, which can be conveniently fixed to the connecting block 12. A fixing rod 4 is provided on one side of the box lid 2. The fixing rod 4 can be conveniently connected to the mounting shaft 9. At the same time, the inner wall of the fixing rod 4 is slidably connected to the outer side of the limiting rod 51. It is explained here that one end of the limiting rod 51 is provided with a spring for limiting the fixing rod 4. A mounting mechanism 3 is provided on one side of the box body 1 for facilitating the installation of the box cover 2. The mounting mechanism 3 includes a fixing seat 31 fixed to one side of the box body 1. The fixing seat 31 is provided to facilitate the clamping of the sliding rod 32. The inner wall of the fixing seat 31 is clamped with the sliding rod 32. The sliding rod 32 is provided to facilitate the clamping of the fixing seat 31. The outer side of the sliding rod 32 is slidably connected with the sleeve rod 33. The sleeve rod 33 can be provided to facilitate the clamping of the fixing seat 31. The inner wall of the rotating disk 53 is rotatably connected to the limiting post 54, and the rotating disk 53 is rotatably connected to the inner wall of the box body 1. The inner wall of the rotating disk 53 is rotatably connected to the limiting post 54, and the rotating disk 53 is convenient to install.

[0025] One side of the box cover 2 is fixedly connected with a fixed plate 6, through the setting fixed plate 6, can be convenient for the rotation of connecting shaft 7, one side of fixed plate 6 is rotatably connected with connecting shaft 7, through the setting connecting shaft 7, can be convenient for the connection of rotating plate 8;Connecting shaft 7 is fixedly connected with rotating plate 8 outside, through the setting rotating plate 8, can be convenient for the fixing of sleeve rod 33, and the inner wall of rotating plate 8 is fixedly connected with one end of sleeve rod 33.

[0026] The inner wall of the fixed rod 4 is rotatably connected with the mounting shaft 9, and the mounting shaft 9 is rotatably connected with the mounting seat 11. Through the setting mounting shaft 9, can be convenient for the rotation of fixed rod 4, one end of mounting shaft 9 is fixedly connected with the limiting disc 10 for limiting mounting shaft 9;The outer side of mounting shaft 9 is rotatably connected with mounting seat 11, through the setting mounting seat 11, can be convenient for the rotation of mounting shaft 9, one side of mounting seat 11 is fixedly connected with connecting block 12, through the setting connecting block 12, can be convenient for the fixing of mounting seat 11, and one side of connecting block 12 is fixedly connected with the inner wall of box cover 2.

[0027] The inner wall of the box body 1 is fixedly connected with the fixed frame 13, and the inner wall of the box body 1 is fixedly connected with the support plate 14. Through the setting fixed frame 13, can be convenient for the support of partition plate 15, the inner wall of box body 1 is fixedly connected with support plate 14, through the setting support plate 14, can be convenient for the clamping of partition plate 15;One side of support plate 14 is clamped with partition plate 15 for classifying articles, and one side of partition plate 15 is clamped with one side of fixed frame 13.

[0028] Working principle: in daily use, need to install box cover 2 on the top of box body 1, rotate connecting shaft 7, connecting shaft 7 drives rotating plate 8 to rotate, rotating plate 8 drives sleeve rod 33 to rotate, sleeve rod 33 drives slide rod 32 to rotate when rotating, at the same time, sleeve rod 33 pops out slide rod 32, slide rod 32 is clamped to the inner wall of fixed seat 31, so as to be clamped, and then box cover 2 is installed, at the same time, box cover 2 is connected with connecting block 12 during installation, rotating disc 53 in box body 1 rotates, so that connecting column 52 can rotate, connecting column 52 is connected with limiting rod 51, and limiting rod 51 can reset fixed rod 4, so as to ensure that fixed rod 4 and limiting rod 51 are not clamped when box cover 2 moves, and connecting block 12 is connected with mounting seat 11, mounting shaft 9 in the inner wall of mounting seat 11 is connected with fixed rod 4, so that fixed rod 4 can also rotate, avoiding that fixed rod 4 is clamped when box cover 2 moves, through the reset of limiting rod 51 to fixed rod 4, improve the fastening property when box cover 2 is installed.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A reinforcement structure for a roto-molded box, comprising a box body (1), characterized in that: Also includes: A box cover (2) is arranged on the top of the box body (1), and a fixing rod (4) is arranged on one side of the box cover (2); A mounting mechanism (3) is provided on one side of the box body (1) for facilitating mounting of the box cover (2), the mounting mechanism (3) comprising a fixing seat (31) fixed to one side of the box body (1), a sliding rod (32) being clamped on the inner wall of the fixing seat (31), and a sleeve rod (33) being slidably connected to the outer side of the sliding rod (32); A limiting mechanism (5) is provided inside a box body (1) for improving the stability of a box cover (2) during installation. The limiting mechanism (5) comprises a limiting rod (51) provided inside the box body (1), one end of the limiting rod (51) is rotatably connected to a connecting column (52), one end of the connecting column (52) is fixedly connected to a turntable (53), one side of the turntable (53) is rotatably connected to the inner wall of the box body (1), and the inner wall of the turntable (53) is rotatably connected to the limiting column (54).

2. A reinforcement structure for a roto-molded box according to claim 1, characterized in that: One side of the box cover (2) is fixedly connected to a fixing plate (6), and one side of the fixing plate (6) is rotatably connected to a connecting shaft (7).

3. A reinforcement structure for a roto-molded box according to claim 2, characterized in that: The outer side of the connecting shaft (7) is fixedly connected to a rotating plate (8), and the inner wall of the rotating plate (8) is fixedly connected to one end of the sleeve rod (33).

4. The reinforcement structure of a roto-molded box according to claim 1, characterized in that: The inner wall of the fixing rod (4) is rotatably connected to a mounting shaft (9), and one end of the mounting shaft (9) is fixedly connected to a limiting plate (10) for limiting the mounting shaft (9).

5. A reinforcement structure for a roto-molded box according to claim 4, characterized in that: The outer side of the mounting shaft (9) is rotatably connected to a mounting seat (11), one side of the mounting seat (11) is fixedly connected to a connecting block (12), and one side of the connecting block (12) is fixedly connected to the inner wall of the box cover (2).

6. The reinforcement structure of a roto-molded box according to claim 1, characterized in that: A fixing frame (13) is fixedly connected to the inner wall of the box body (1), and a supporting plate (14) is fixedly connected to the inner wall of the box body (1).

7. A reinforcement structure for a roto-molded box according to claim 6, characterized in that: A partition (15) for conveniently classifying articles is clamped on one side of the support plate (14), and one side of the partition (15) is clamped on one side of the fixing frame (13).

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