Low-temperature-resistant turnover box capable of preventing products from being scratched

Abstract

The utility model relates to the technical field of turnover boxes, in particular to a low-temperature-resistant turnover box capable of preventing products from being scratched, which comprises a low-temperature-resistant box body, a thickened inner frame is mounted on the inner side of the low-temperature-resistant box body, and the thickened inner frame comprises fan-shaped columns fixedly connected to four corners of the inner side of the thickened inner frame. The inner side wall of the fan-shaped column is fixedly connected with a TPV rubber layer, the TPV rubber layer is fixedly connected to the inner side wall of the low-temperature-resistant box body, the inner side wall of the TPV rubber layer is fixedly connected with an inclined reinforcing rib, the area of the upper end of the inclined reinforcing rib is larger than that of the lower end of the inclined reinforcing rib, and a connecting reinforcing rib is arranged on the inner side wall of the inclined reinforcing rib. According to the utility model, through the cooperation of the low-temperature-resistant box body and the thickened inner frame and the stepped combination of the connecting reinforcing ribs, the convex blocks and the connecting boxes, compared with the existing straight surface design, the stress of each step on each wall surface can be dispersed, so that the stress of each wall surface is uniform and the wall surface is not easy to deform; therefore, the low-temperature-resistant box body is prevented from being scratched due to deformation and excessive contact with a product.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover boxes, in particular to a low-temperature resistant turnover box which can prevent products from being scratched. Background Art

[0002] Turnover boxes, also known as logistics boxes, are widely used in machinery, automobiles, home appliances, light industry, electronics and other industries. They are suitable for transportation, distribution, storage, circulation processing and other links in factory logistics. They can help complete the universal and integrated management of logistics containers. They are essential for production and distribution companies to carry out modern logistics management.

[0003] After searching, the patent with announcement number CN203529027U proposes a turnover box with a guiding function: the utility model relates to a turnover box with a guiding function, including a box body, the box body is arranged as a rectangular parallelepiped structure, and its four corners are arranged as rounded corners; the box body is respectively provided with guide arrow grooves on the bottom surface and side walls of its opening, and the arrows in the guide arrow grooves are in the same direction; the four corners of the bottom of the box body are also respectively provided with flat guide surfaces. During the use of the utility model, the front and back directions of the turnover box body can be distinguished by the direction of the arrows in the guide arrow grooves provided on the box body. Such a turnover box can not only effectively meet the transportation needs of "objects that require strict front and back distinctions, but are difficult to distinguish through their own external shapes", but also has a simple structure and is easy to use; at the same time, the flat guide surfaces and positioning grooves provided on the bottom of the turnover box improve the stability of the turnover box when entering the conveying device to a certain extent.

[0004] During use of the above technical solution, the frame is designed as a single layer, which makes the frame insufficiently strong. Therefore, the handle is too thin and easily scratched and damaged from the inside, thereby reducing the service life of the turnover box.

[0005] Therefore, it is necessary to invent a low-temperature resistant turnover box that prevents products from being scratched to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a low-temperature resistant turnover box that prevents products from being scratched. The durability of the structure is improved by cooperating with the low-temperature resistant box body and the thickened inner frame, so as to solve the problem in the prior art that the frame is designed as a single layer, which makes the frame insufficient in strength. As a result, the handle is too thin and easily scratched inside, causing damage, thereby reducing the service life of the turnover box.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a low-temperature resistant turnover box that prevents products from being scratched, comprising a low-temperature resistant box body, a thickened inner frame installed on the inner side of the low-temperature resistant box body, the thickened inner frame comprising fan-shaped columns fixedly connected to the four inner corners of the thickened inner frame, the inner side walls of the fan-shaped columns fixedly connected to a TPV rubber layer and the TPV rubber layer fixedly connected to the inner side wall of the low-temperature resistant box body, the inner side walls of the TPV rubber layer fixedly connected to an oblique reinforcement rib, the area of the upper end of the oblique reinforcement rib is larger than the area of the lower end thereof, the inner side walls of the oblique reinforcement rib are provided with connecting reinforcement ribs, the compressive strength of the structure is improved by the cooperation of parts such as the TPV rubber layer and the oblique reinforcement ribs, and scratches caused by excessive contact with the product due to deformation are prevented.

[0008] Preferably, several groups of protrusions are fixedly connected to the side of the connecting reinforcement rib away from the low-temperature resistant box, and the protrusions are distributed in a stepped manner along the connecting reinforcement rib. A connecting box is clamped on the side of the protrusion away from the low-temperature resistant box, and the force applied to the structure can be evenly transmitted by the cooperation between the protrusion and the connecting box.

[0009] Preferably, an inner cavity is provided on the surface of the connection box, and the product is loaded through the inner cavity.

[0010] Preferably, two groups of conveying grooves are provided at the bottom of the low-temperature resistant box and the inner side walls of the conveying grooves are coated with a wear-resistant coating. Both ends of the conveying grooves are open, and the shape of the conveying grooves facilitates conveying by a forklift.

[0011] Preferably, the bottom end of the low-temperature resistant box is fixedly connected with several groups of bottom reinforcing ribs, the thickness of the bottom reinforcing ribs is less than the depth of the transport trough, and the bottom structure of the low-temperature resistant box is further strengthened by the bottom reinforcing ribs, thereby improving its service life.

[0012] Preferably, both ends of the bottom end of the low-temperature resistant box are fixedly connected with planar guide pads, and the bottom end of the low-temperature resistant box is fixedly connected with a thickening pad, and the planar guide pads make it easier to be guided when it is on the conveyor belt.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. By combining the low-temperature resistant box with the thickened inner frame, the fan-shaped column utilizes its shape characteristics to increase the contact area with the TPV rubber layer, thereby increasing the TPV rubber layer's ability to disperse external forces. The characteristics of the oblique reinforcement ribs are utilized to make its cross-section present a trapezoidal shape that is more conducive to stacking, facilitating machine palletizing. In addition, by connecting the reinforcement ribs, the protrusions, and the stepped combination of the connection box, the layers of steps on each wall can disperse the force compared to the existing straight-face design, so that each wall is evenly stressed and not easily deformed, thereby extending the service life of the turnover box. The criss-crossing convex ribs protruding outward are formed on each wall to enhance stability, making it less likely to shrink due to temperature changes, thereby preventing the structure from being damaged. This in turn prevents deformation of the low-temperature resistant box and scratches caused by excessive contact with the product, thereby further improving the service life of the structure.

[0015] 2. Through the coordination of flat guide pads, transport troughs and other parts, the flat guide pads are used to make the low-temperature resistant box easier to guide during turnover. The transport troughs and thickened pads are used to make it easier to be transported by forklifts, and the forklifts are prevented from causing damage to the bottom of the low-temperature resistant box, thereby improving its functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

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

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0019] Figure 3 This is a schematic diagram of the side cross-sectional structure of the sector column of the present invention;

[0020] Figure 4 This is a schematic side sectional structural diagram of the connection box of the present invention.

[0021] Description of reference numerals:

[0022] 1. Low-temperature resistant box; 2. Thickened inner frame; 201. Fan-shaped column; 202. TPV rubber layer; 203. Oblique reinforcement ribs; 204. Connection reinforcement ribs; 205. Bump; 206. Connection box; 207. Inner cavity; 3. Flat guide pad; 4. Handling trough; 5. Bottom reinforcement ribs; 6. Thickened pad. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides Figure 1-4 The low-temperature resistant turnover box shown in the figure is scratch-proof and includes a low-temperature resistant box body 1. A thickened inner frame 2 is installed on the inner side of the low-temperature resistant box body 1. The thickened inner frame 2 includes fan-shaped columns 201 fixedly connected to the four corners of the inner side of the thickened inner frame 2. The inner side wall of the fan-shaped column 201 is fixedly connected to a TPV rubber layer 202, and the TPV rubber layer 202 is fixedly connected to the inner side wall of the low-temperature resistant box body 1. The inner side wall of the TPV rubber layer 202 is fixedly connected to an oblique reinforcing rib 203. The area of the upper end of the oblique reinforcing rib 203 is larger than the area of its lower end. , so that its cross section is closer to a trapezoid. The inner wall of the oblique reinforcing rib 203 is provided with a connecting reinforcing rib 204. The compressive strength of the structure is improved by the cooperation of the TPV rubber layer 202, the oblique reinforcing rib 203 and other parts to prevent deformation and scratches caused by excessive contact with the product. The connecting reinforcing rib 204 is fixedly connected to the side away from the low-temperature resistant box 1 with a plurality of groups of protrusions 205. The protrusions 205 are distributed in a stepped manner along the connecting reinforcing rib 204. The side of the protrusion 205 away from the low-temperature resistant box 1 is clamped with a connecting box 206. The force exerted on the structure can be evenly transmitted by the cooperation of the protrusion 205 and the connection box 206. The surface of the connection box 206 is provided with an inner cavity 207, and the product is loaded through the inner cavity 207. The low-temperature resistant box body 1 is cooperated with the thickened inner frame 2, so that the fan-shaped column 201 increases the contact area with the TPV rubber layer 202 by its shape characteristics, thereby increasing the performance of the TPV rubber layer 202 in dispersing external forces. The characteristics of the oblique reinforcement ribs 203 are used to make its cross section present a trapezoidal shape that is more conducive to stacking, so as to facilitate machine palletizing. By connecting the reinforcing ribs 204, the protrusions 205 and the stepped combination of the connecting box 206, the stress of each layer of steps on each wall can be dispersed relative to the existing straight-face design, so that each wall is evenly stressed and not easily deformed, thereby extending the service life of the turnover box. In addition, criss-crossing convex ribs protruding outward are formed on each wall to enhance stability, making it less likely to shrink due to temperature changes, thereby preventing the low-temperature resistant box body 1 from being deformed and scratched due to excessive contact with the product, thereby further improving the service life of the structure.

[0025] Refer to the instruction manual Figure 1-4The bottom end of the low-temperature resistant box 1 is provided with two groups of conveying grooves 4 and the inner wall of the conveying grooves 4 is coated with a wear-resistant coating. The two ends of the conveying grooves 4 are open, and the shape of the conveying grooves 4 makes it convenient for a forklift to carry it. The bottom end of the low-temperature resistant box 1 is fixedly connected with several groups of bottom reinforcing ribs 5. The thickness of the bottom reinforcing ribs 5 is less than the depth of the conveying grooves 4. The bottom structure of the low-temperature resistant box 1 is further strengthened by the bottom reinforcing ribs 5, thereby improving its service life. Both ends of the bottom end of the low-temperature resistant box 1 are fixedly connected with a plane guide pad 3, and the bottom end of the low-temperature resistant box 1 is fixedly connected with a thickening pad 6. The plane guide pad 3 makes it easier to guide when it is on the conveyor belt. Through the cooperation of parts such as the plane guide pad 3 and the conveying groove 4, the plane guide pad 3 is used to make the low-temperature resistant box 1 easier to guide during turnover. The cooperation of the conveying groove 4 and the thickening pad 6 makes it easier to be carried by a forklift, and avoids damage to the bottom end of the low-temperature resistant box 1 by the forklift, thereby improving its functionality.

[0026] This utility works as follows:

[0027] Refer to the instruction manual Figure 1-4 After the product is loaded through the inner cavity 207, when the low-temperature resistant box body 1 encounters an external force, the fan-shaped column 201 uses its shape characteristics to increase the contact area with the TPV rubber layer 202, thereby increasing the performance of the TPV rubber layer 202 in dispersing the external force, and uses the characteristics of the oblique reinforcing ribs 203 to make its cross-section present a trapezoidal shape that is more conducive to stacking to facilitate machine palletizing, and through the stepped combination of the connecting reinforcing ribs 204, the protrusions 205 and the connecting box 206, the steps on each wall can disperse the force compared to the existing straight-face design, so that each wall is evenly stressed and not easily deformed, extending the service life of the turnover box. The service life of the structure is prolonged, and crisscross ribs protruding outward are formed on each wall surface to enhance stability, so that it is not easy to shrink due to temperature changes, thereby preventing the structure from being damaged, and further preventing the low-temperature resistant box 1 from being deformed and scratched due to excessive contact with the product, thereby further improving the service life of the structure. Through the cooperation of parts such as the plane guide pad 3 and the conveying groove 4, the plane guide pad 3 is used to make the low-temperature resistant box 1 easier to guide during turnover, and the cooperation of the conveying groove 4 and the thickened pad 6 makes it easier to be transported by a forklift, and avoids damage to the bottom end of the low-temperature resistant box 1 by the forklift, thereby improving its functionality.

[0028] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A low-temperature resistant turnover box for preventing products from being scratched, comprising a low-temperature resistant box body (1), characterized in that: A thickened inner frame (2) is installed on the inner side of the low-temperature resistant box (1), and the thickened inner frame (2) includes fan-shaped columns (201) fixedly connected to the four inner corners of the thickened inner frame (2), the inner side wall of the fan-shaped column (201) is fixedly connected to a TPV rubber layer (202), and the TPV rubber layer (202) is fixedly connected to the inner side wall of the low-temperature resistant box (1), and the inner side wall of the TPV rubber layer (202) is fixedly connected to an oblique reinforcing rib (203), the area of the upper end of the oblique reinforcing rib (203) is larger than the area of the lower end thereof, and the inner side wall of the oblique reinforcing rib (203) is provided with a connecting reinforcing rib (204).

2. The low-temperature resistant turnover box for preventing product scratches according to claim 1, characterized in that: A plurality of groups of protrusions (205) are fixedly connected to the side of the connection reinforcement rib (204) away from the low-temperature resistant box (1), the protrusions (205) are distributed in a stepped manner along the connection reinforcement rib (204), and a connection box (206) is clamped to the side of the protrusion (205) away from the low-temperature resistant box (1).

3. The low-temperature resistant turnover box for preventing product scratches according to claim 2, characterized in that: An inner cavity (207) is formed on the surface of the connection box (206).

4. The low-temperature resistant turnover box for preventing products from being scratched according to claim 1, characterized in that: Two groups of conveying grooves (4) are provided at the bottom end of the low-temperature resistant box (1), and the inner side walls of the conveying grooves (4) are coated with a wear-resistant coating. Both ends of the conveying grooves (4) are open.

5. The low-temperature resistant turnover box for preventing products from being scratched according to claim 1, characterized in that: The bottom end of the low-temperature resistant box (1) is fixedly connected with a plurality of groups of bottom reinforcing ribs (5), and the thickness of the bottom reinforcing ribs (5) is less than the depth of the transport trough (4).

6. The low-temperature resistant turnover box for preventing products from being scratched according to claim 1, characterized in that: Both ends of the bottom end of the low-temperature resistant box (1) are fixedly connected to a plane guide pad (3), and the bottom end of the low-temperature resistant box (1) is fixedly connected to a thickening pad (6).

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