Plastic turnover box

Abstract

The utility model discloses a plastic turnover box, and relates to the technical field of turnover boxes, the plastic turnover box comprises a box body, a first groove and a second groove are formed in the two ends of the box body, four positioning columns distributed in a rectangular array are fixedly arranged at the upper end of the box body, and positioning grooves matched with the positioning columns for use are formed in the lower end of the box body; the plastic turnover box comprises a box body, two cover plates are arranged at the upper end of the box body, four supporting blocks are fixedly arranged at the upper end of the box body, and a rotating shaft is rotationally arranged between every two supporting blocks corresponding in position, the plastic turnover box is light in mass, low in production cost and convenient to stack up and down, the flip cover type cover plates are reasonable in structural design and convenient to operate, and the plastic turnover box is suitable for being used in the field of plastic turnover boxes. According to the turnover box, the protection and heat preservation capacity of objects in the turnover box is improved, the universality is higher, the structural strength of the box body is improved through the supporting rods, reinforcing plates of different numbers can be installed according to requirements, the box body is further supported, and therefore the strength of the overall structure is improved, and the protection effect is enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of turnover boxes, and in particular to plastic turnover boxes. 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 acid-resistant, alkali-resistant, oil-resistant, non-toxic and odorless. They can be used to hold food, etc. They are easy to clean, with convenient parts turnover, neat stacking and easy management. They are mainly made of food-grade environmentally friendly LLDPE materials, and are refined through one-time molding using the world's most advanced rotational molding process. They are equipped with marine stainless steel locks and rubber anti-slip pads at the bottom. They are non-toxic and odorless, UV-resistant, not easy to change color, smooth surface, easy to clean, good insulation effect, not afraid of falling and bumping, and can be used for life. The product is used with ice packs, and the cold preservation effect exceeds the US industry standard.

[0003] After checking the announcement number: CN 208576852 U, a plastic turnover box is disclosed. This technology discloses "including a bottom plate and side plates connected around the bottom plate, the bottom plate is rectangular in shape, and a row of water outlet holes are respectively arranged at both ends of the length direction of the bottom plate, and a plurality of transverse reinforcing ribs and a plurality of longitudinal reinforcing ribs are arranged on the outer surface of the bottom plate. The transverse reinforcing ribs and the longitudinal reinforcing ribs are perpendicularly staggered to form grooves, and a cross-shaped reinforcing rib located in the groove is also arranged on the outer surface of the bottom plate; a plurality of vertical reinforcing ribs arranged at equal intervals are arranged on the outer surface of the side plates, and other technical solutions have reasonable structure, greatly enhance the strength and anti-deformation ability, thereby improving the service life of the plastic turnover box and other technical effects";

[0004] With respect to the above-mentioned related technologies, the inventors believe that most of the existing turnover boxes are not provided with a convenient cover structure. Since the turnover boxes may be accompanied by shaking and changes in ambient temperature during turnover, if the cover cannot be used to tightly cover the turnover boxes, the items being turned over may be damaged during turnover, and the protection effect is limited. In addition, the structural strength of most turnover boxes is limited, and it is not possible to install a reinforced structure as needed to enhance the protection of the items. Therefore, plastic turnover boxes are needed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present application is to provide a plastic turnover box to improve the problem of not having a convenient cover structure and limited structural strength of the turnover box.

[0006] The plastic turnover box provided in this application adopts the following technical solution:

[0007] A plastic turnover box comprises a box body, both ends of which are provided with a first groove and a second groove, the upper end of the box body is fixedly provided with four positioning posts distributed in a rectangular array, the lower end of the box body is provided with a positioning groove used in conjunction with the positioning posts, the upper end of the box body is provided with two cover plates, the upper end of the box body is fixedly provided with four support blocks, a rotating shaft is rotatably provided between the support blocks at two corresponding positions, a sleeve block is sleeved on the outer surface of the rotating shaft, two of the sleeve blocks are fixedly connected to two cover plates respectively, and the two cover plates are used in conjunction with each other, and the upper ends of the box body and the cover plate are jointly provided with a through-type locking groove.

[0008] By adopting the above technical solution, the flip-type cover structure can improve the protection and heat preservation capabilities of the items in the turnover box, and the overall design is reasonable and easy to operate.

[0009] Optionally, a cross bar is fixedly provided on the inner wall of the second groove, and a rotating rod is rotatably provided on the inner walls on both sides of the cross bar, and a handle is sleeved on the outer surface of the rotating rod.

[0010] By adopting the above technical solution, it is convenient to store and carry the turnover boxes.

[0011] Optionally, a lower groove is opened at the lower end of the box body, a grid frame is fixedly provided on the lower side of the inner wall of the lower groove, and a support plate is fixedly provided between the grid frame and the inner wall of the lower groove.

[0012] By adopting the above technical solution, the manufacturing cost is reduced while ensuring the supporting strength of the lower end.

[0013] Optionally, a mounting groove for cooperating with a positioning column is provided at the lower end of the support block, and a cooperating column is fixedly provided at the upper end of the support block.

[0014] By adopting the above technical solution, the support block can be easily positioned during installation, and a turnover box can be placed on the upper end after installation.

[0015] Optionally, the support block and the upper end of the box body are jointly provided with a through-type fixing groove.

[0016] By adopting the above technical solution, it is convenient to fix the support blocks through the rolling belt.

[0017] Optionally, a plurality of support rods are fixedly provided on the upper and lower inner walls of the first groove, reinforcement plates are provided at both ends of the support rods, clamping blocks are fixedly provided on the upper and lower sides of both ends of the support rods, clamping slots for cooperating with the clamping blocks are provided at the upper and lower ends of the reinforcement plates, and three reinforcement columns distributed at equal intervals are fixedly provided between the upper and lower inner walls of the reinforcement plates.

[0018] By adopting the above technical solution, the structural strength of the box is improved and the protection effect is enhanced.

[0019] Optionally, four support rods are provided on one side, and the four support rods are distributed at equal intervals.

[0020] By adopting the above technical solution, the force distribution of the support rod is made more uniform and the protection effect is better.

[0021] Optionally, the cross-sectional shape of the block is T-shaped, and the upper and lower ends of the reinforcing plate are in active contact with the upper and lower inner walls of the first groove.

[0022] By adopting the above technical solution, the limiting effect of the T-shaped clamping block is good.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The turnover box in this application is light in weight and low in production cost. It is also convenient to stack up and down. The protective cover structure improves the protection and heat preservation capacity of the items in the turnover box. The flip cover structure is reasonably designed and easy to operate, thus achieving a higher versatility effect;

[0025] 2. The present application improves the structural strength of the box through support rods. When the protection capability needs to be improved, reinforcing plates are installed on the support rods. Different numbers of reinforcing plates can be installed according to demand. At this time, both sides of the box are further supported, thereby improving the strength of the overall structure and enhancing the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of this application.

[0027] Figure 2 It is an exploded diagram of the structure of this application.

[0028] Figure 3 It is a schematic diagram of the lower structure of this application.

[0029] Figure 4 It is a schematic diagram of the cover structure of this application.

[0030] Figure 5 It is a schematic diagram of the crossbar structure of this application.

[0031] Figure 6 It is a schematic diagram of the support rod structure of this application.

[0032] In the figure, 1, box body; 11, first groove; 12, second groove; 2, cover plate; 21, support block; 22, rotating shaft; 23, sleeve block; 25, fixing groove; 26, locking groove; 3, support rod; 31, clamping block; 32, reinforcing plate; 33, clamping groove; 34, reinforcing column; 4, positioning column; 41, positioning groove; 42, mounting groove; 43, matching column; 5, lower groove; 51, support plate; 52, grid frame; 6, cross bar; 61, rotating rod; 62, handle. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1 -Attached Figure 6 , further details of this application are given.

[0034] Example 1

[0035] Plastic turnover box, reference Figure 1-4 , including a box body 1, both ends of the box body 1 are provided with a first groove 11 and a second groove 12, the upper end of the box body 1 is fixedly provided with four positioning columns 4 distributed in a rectangular array, the lower end of the box body 1 is provided with a positioning groove 41 used in conjunction with the positioning columns 4, the upper end of the box body 1 is provided with two cover plates 2, four support blocks 21 are fixedly provided at the upper end of the box body 1, a rotating shaft 22 is rotatably provided between the two support blocks 21 at corresponding positions, a sleeve block 23 is sleeved on the outer surface of the rotating shaft 22, the two sleeve blocks 23 are respectively fixedly connected to the two cover plates 2, and the two cover plates 2 are used in conjunction with each other, the upper ends of the box body 1 and the cover plate 2 are jointly provided with a through-type lock groove 26, and the box body 1 is a plastic turnover box The main body, through the first groove 11 and the second groove 12, the weight of the turnover box is reduced and the production cost is saved. The turnover box can be conveniently stacked up and down through the positioning column 4 and the positioning groove 41. The turnover box with two cover plates 2 can be conveniently covered with a protective cover structure, which can improve the protection and heat preservation ability of the items in the turnover box and reduce the damage to the turnover items during handling and transportation. The cover plate 2 can rotate on the shaft 22 through the sleeve block 23, and the shaft 22 is fixed on the top of the box body 1 through the support block 21. After the cover plate 2 is covered, it is fixed in the lock groove 26 by a rolling belt, thus forming a flip-type cover plate 2 structure. The overall design is reasonable and the operation is convenient.

[0036] Reference Figure 5 A cross bar 6 is fixedly provided on the inner wall of the second groove 12, and a rotating rod 61 is rotated together on the inner walls on both sides of the cross bar 6. A handle 62 is sleeved on the outer surface of the rotating rod 61, and the handle 62 can be rotated on the cross bar 6 through the rotating rod 61, which is convenient for storing and carrying the turnover box.

[0037] Reference Figure 3 A lower groove 5 is opened at the lower end of the box body 1, and a grid frame 52 is fixedly provided on the lower side of the inner wall of the lower groove 5. A support plate 51 is fixedly provided between the grid frame 52 and the inner wall of the lower groove 5, and the support plate 51 in the lower groove 5 is connected to the grid frame 52, so as to reduce the manufacturing cost while ensuring the supporting strength of the lower end.

[0038] Reference Figure 4 The lower end of the support block 21 is provided with an installation groove 42 used to cooperate with the positioning column 4, and the upper end of the support block 21 is fixed with a matching column 43. The installation groove 42 makes it easy to position the support block 21 during installation, and after installation, a turnover box can be placed on the upper end through the matching column 43.

[0039] Reference Figure 4 The support block 21 and the upper end of the box body 1 are both provided with a through-type fixing groove 25, and are fixedly connected by a rolling strip in the corresponding fixing groove 25.

[0040] The implementation principle of the embodiment of the present application is as follows: the box body 1 is a plastic turnover box body. The weight of the turnover box is lightened and the production cost is saved by the first groove 11 and the second groove 12. The turnover box can be conveniently stacked up and down through the positioning column 4 and the positioning groove 41. The turnover box can be conveniently covered with a protective cover structure through the matching of two cover plates 2, which can improve the protection and heat preservation ability of the items in the turnover box and reduce the damage to the turnover items during transportation. The cover plate 2 can rotate on the rotating shaft 22 through the sleeve block 23, and the rotating shaft 22 is fixed on the top of the box body 1 through the support block 21. After the cover plate 2 is covered, it is fixed in the locking groove 26 by a rolling belt, thus forming a flip-top cover plate 2 structure, the overall design is reasonable, and the operation is convenient;

[0041] The handle 62 can be rotated on the crossbar 6 through the rotating rod 61, which is convenient for storing and carrying the turnover box;

[0042] The support plate 51 in the lower tank 5 is connected to the grid frame 52, which reduces the manufacturing cost while ensuring the support strength of the lower end;

[0043] The mounting groove 42 facilitates positioning of the support block 21 during installation, and after installation, a turnover box can be placed on the upper end through the matching column 43 and fixedly connected in the corresponding fixing groove 25 through a rolling belt.

[0044] Example 2

[0045] The difference between this embodiment and embodiment 1 is that:

[0046] Reference Figure 1-6 A plurality of support rods 3 are fixedly provided on the upper and lower inner walls of the first groove 11, and reinforcing plates 32 are provided at both ends of the support rods 3. Blocks 31 are fixedly provided on the upper and lower sides of both ends of the support rods 3. Slots 33 used to cooperate with the blocks 31 are provided at the upper and lower ends of the reinforcing plates 32. Three reinforcing columns 34 distributed at equal intervals are fixedly provided between the upper and lower inner walls of the reinforcing plates 32. The structural strength of the box body 1 is improved by the support rods 3 in the first groove 11. When it is necessary to further improve the protection capability, the slots 33 on the reinforcing plates 32 are slid into the blocks 31. At this time, the reinforcing plates 32 and the reinforcing columns 34 on the reinforcing plates 32 can support both sides of the box body 1, thereby improving the overall structural strength and enhancing the protection effect.

[0047] Reference Figure 1 There are four support rods 3 on one side, and the four support rods 3 are distributed at equal intervals, so that the force distribution of the support rods 3 is more uniform and the protection effect is better.

[0048] Reference Figure 6 The cross-sectional shape of the block 31 is T-shaped, and the upper and lower ends of the reinforcing plate 32 are in active contact with the upper and lower inner walls of the first groove 11 , and the T-shaped block 31 has a good limiting effect.

[0049] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plastic turnover box, comprising a box body (1), characterized in that: Both ends of the box body (1) are provided with a first groove (11) and a second groove (12); four positioning posts (4) arranged in a rectangular array are fixedly provided at the upper end of the box body (1); a positioning groove (41) used in conjunction with the positioning posts (4) is provided at the lower end of the box body (1); two cover plates (2) are provided at the upper end of the box body (1); four support blocks (21) are fixedly provided at the upper end of the box body (1); a rotating shaft (22) is rotatably provided between two corresponding support blocks (21); a sleeve block (23) is sleeved on the outer surface of the rotating shaft (22); two sleeve blocks (23) are respectively fixedly connected to two cover plates (2), and the two cover plates (2) are used in conjunction with each other; a through-type locking groove (26) is commonly provided at the upper ends of the box body (1) and the cover plate (2).

2. The plastic turnover box according to claim 1, characterized in that: A plurality of support rods (3) are fixedly disposed on the upper and lower inner walls of the first groove (11); reinforcing plates (32) are disposed at both ends of the support rods (3); clamping blocks (31) are fixedly disposed on both upper and lower sides of both ends of the support rods (3); clamping grooves (33) for cooperating with the clamping blocks (31) are formed at both upper and lower ends of the reinforcing plates (32); and three reinforcing columns (34) are fixedly disposed between the upper and lower inner walls of the reinforcing plates (32) and are distributed at equal intervals.

3. The plastic turnover box according to claim 1, characterized in that: A cross bar (6) is fixedly provided on the inner wall of the second groove (12), and rotating rods (61) are rotatably provided on the inner walls on both sides of the cross bar (6), and a handle (62) is sleeved on the outer surface of the rotating rod (61).

4. The plastic turnover box according to claim 1, characterized in that: A lower groove (5) is provided at the lower end of the box body (1), a grid frame (52) is fixedly provided on the lower side of the inner wall of the lower groove (5), and a support plate (51) is fixedly provided between the grid frame (52) and the inner wall of the lower groove (5).

5. The plastic turnover box according to claim 1, characterized in that: The lower end of the support block (21) is provided with a mounting groove (42) for use with the positioning column (4), and the upper end of the support block (21) is fixedly provided with a matching column (43).

6. The plastic turnover box according to claim 1, characterized in that: The support block (21) and the upper end of the box body (1) are both provided with a through-type fixing groove (25).

7. The plastic turnover box according to claim 2, characterized in that: Four support rods (3) are provided on one side, and the four support rods (3) are distributed at equal intervals.

8. The plastic turnover box according to claim 2, characterized in that: The cross-sectional shape of the block (31) is T-shaped, and the upper and lower ends of the reinforcing plate (32) are in active contact with the upper and lower inner walls of the first groove (11).

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