Logistics turnover box convenient to stack

Abstract

The logistics turnover box comprises a box body, supporting plates are arranged at the four corners of the left end face and the right end face of the box body, inserting rods are arranged at the bottom ends of the multiple supporting plates at the lower end, inserting holes corresponding to the inserting rods are formed in the multiple supporting plates at the upper end, and locking mechanisms are arranged at the left end and the right end of the box body. The two locking mechanisms each comprise a fixing sleeve and a locking plate, the fixing sleeves are installed on the box body, the two locking plates are installed on the front side and the rear side of the interior of the fixing sleeves in a sliding mode correspondingly, locking grooves are formed in the positions, corresponding to the locking plates, of the multiple insertion rods, and the locking plates are installed in the locking grooves in a sliding mode. Connecting plates are rotationally arranged on the front end face and the rear end face of the box body, first connecting holes are formed in the connecting plates, second connecting holes corresponding to the first connecting holes are formed in the front end and the rear end of the box body, the first connecting holes and the second connecting holes are connected through bolts, and the inserting rods are locked through the design of a locking mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics turnover boxes, and more specifically, to a logistics turnover box which is convenient for stacking. Background Art

[0002] A logistics transport turnover box is actually a logistics box that assists in the placement of goods in logistics transport activities. Logistics transport turnover boxes are mainly used in home appliances, automobiles, electronics and other industries. When transporting goods, multiple turnover boxes need to be stacked together for transportation. When the existing turnover boxes are in use, the upper and lower boxes are simply installed by inserting rods, and there is a lack of suitable limit locking mechanism. The installation stability needs to be improved. When the device is in use, there is a lack of suitable connection limit mechanism between the adjacent turnover boxes on both sides, and the installation stability between adjacent boxes is poor. In addition, when the connection limit mechanism is in use, the connection mechanism is rotated, and there is a lack of suitable positioning adjustment mechanism whether it is in use or not. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a logistics turnover box that is easy to stack, so as to solve the technical problem mentioned in the background technology that the upper and lower boxes are simply installed by inserting rods and lack a suitable limit locking mechanism.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a logistics turnover box that is easy to stack, including a box body, support plates are provided at the four corners of the left and right end surfaces of the box body, multiple support plates at the lower end are provided with insertion rods at the bottom ends, and multiple support plates at the upper end are provided with insertion holes corresponding to the insertion rods, and locking mechanisms are provided at the left and right ends of the box body, and the two locking mechanisms each include a fixing sleeve and a locking plate, the fixing sleeve is installed on the box body, and there are two locking plates, and the two locking plates are respectively slidably installed on the front and rear sides of the fixing sleeve, and locking grooves are provided on multiple insertion rods corresponding to the locking plates, and connecting plates are rotatably provided on the front and rear end surfaces of the box body, and a first connecting hole is provided on the connecting plate, and second connecting holes are provided at the front and rear ends of the box body corresponding to the first connecting hole, and the first connecting hole and the second connecting hole are connected by bolts.

[0007] The utility model is further configured such that a plurality of the fixing sleeves are symmetrically provided with fixing plates inside, two fixing plates in the same group are rotatably provided with adjusting rods, a plurality of the locking plates are provided with adjusting holes corresponding to the adjusting rods, the adjusting rods and the adjusting holes are threadedly connected, and a plurality of the fixing sleeves are provided with driving mechanisms corresponding to the adjusting rods to facilitate locking and adjustment.

[0008] The utility model is further configured such that the plurality of driving mechanisms each include a driving rod, a first bevel gear and a second bevel gear; the driving rod is rotatably mounted on the fixed sleeve; the first bevel gear is mounted on the driving rod; the second bevel gear is mounted on the adjusting rod; the first bevel gear and the second bevel gear are meshed to drive the locking plate to slide.

[0009] The utility model is further configured such that a plurality of the driving rods are detachably provided with operating rings, the operating rings are provided with clamping blocks, and a plurality of the driving rods are provided with clamping grooves corresponding to the clamping blocks, so as to facilitate the rotation and adjustment of the driving rods.

[0010] The utility model is further configured that baffles are provided at both the front and rear ends of the box body corresponding to the connecting plates to perform preliminary limiting on the rotation.

[0011] The utility model is further configured such that a plurality of the connecting plates are each provided with a bracket, a plurality of the brackets are each slidably provided with a limiting rod, a through hole is opened on the connecting plate corresponding to the limiting rod, a limiting hole is opened on the box body corresponding to the limiting rod, and two limiting holes are provided for convenient front and rear rotation clamping and limiting.

[0012] The utility model is further configured that the outer ends of the plurality of limit rods are each provided with a limit ring, and a spring is connected between the limit ring and the bracket to facilitate automatic insertion and resetting of the limit rod.

[0013] The utility model is further configured such that a base is detachably provided at the bottom of the outer end surface of each of the plurality of insertion rods, and the base is threadedly connected to the insertion rod to facilitate the bottom to stably contact the ground.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a logistics turnover box that is easy to stack and has the following beneficial effects:

[0016] 1. Through the design of the locking mechanism, the locking mechanism is set corresponding to the locking groove of the plug rod, the locking plate is slidably set relative to the fixed sleeve, the adjusting rod and the adjusting hole of the locking plate are threadedly matched, and the driving rod and the adjusting rod are meshed through the first bevel gear and the second bevel gear, which facilitates the sliding adjustment of the locking plate and locks the plug rod.

[0017] 2. Through the design of the connecting plate, the connecting plate is rotatably set on the box body, the first connecting hole and the second connecting hole are connected by bolts, and the first connecting hole on the connecting plate cooperates with the second connecting hole of the adjacent box body, which facilitates the connection and locking between multiple boxes and improves the connection stability.

[0018] 3. Through the design of the limit rod, the limit rod is set to slide relative to the bracket, the limit rod and the limit hole cooperate to limit, the spring and the limit ring cooperate, which is convenient for automatic resetting and limiting the rotation of the connecting plate, further improving the stability of the connecting plate when connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a logistics turnover box that is convenient for stacking when multiple boxes are stacked;

[0020] Figure 2 This is a schematic diagram of a box structure preferably without a base installed for a logistics turnover box that is convenient for stacking;

[0021] Figure 3 An exploded diagram of the matching structure of the connecting plate and the limiting rod which is optimized for a logistics turnover box that is convenient for stacking;

[0022] Figure 4 A cross-sectional view of the internal structure of a fixed sleeve preferably used for a logistics turnover box that is convenient for stacking;

[0023] Figure 5 The present invention is a schematic diagram of the matching structure of a card block and an operating ring which are preferably selected for a logistics turnover box which is convenient for stacking.

[0024] In the figure: 1. box body; 2. support plate; 3. plug rod; 4. plug hole; 5. fixing sleeve; 6. locking plate; 7. locking groove; 8. connecting plate; 9. first connecting hole; 10. second connecting hole; 11. fixing plate; 12. adjusting rod; 13. adjusting hole; 14. driving rod; 15. first bevel gear; 16. second bevel gear; 17. operating ring; 18. clamping block; 19. clamping groove; 20. baffle; 21. bracket; 22. limiting rod; 23. through hole; 24. limiting hole; 25. limiting ring; 26. spring; 27. base. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-4 A logistics turnover box that is convenient for stacking includes a box body 1, support plates 2 are provided at the four corners of the left and right end surfaces of the box body 1, and plug rods 3 are provided at the bottom ends of multiple support plates 2 at the lower end, and plug holes 4 are provided on multiple support plates 2 at the upper end corresponding to the plug rods 3. Locking mechanisms are provided at both ends of the left and right ends of the box body 1, and the two locking mechanisms include a fixing sleeve 5 and a locking plate 6. The fixing sleeve 5 is installed on the box body 1, and two locking plates 6 are provided. The two locking plates 6 are respectively slidably installed on the front and rear sides of the fixing sleeve 5, and locking grooves 7 are provided on multiple plug rods 3 corresponding to the locking plates 6. Connecting plates 8 are rotatably provided on the front and rear end surfaces of the box body 1, and a first connecting hole 9 is provided on the connecting plate 8. Second connecting holes 10 are provided at the front and rear ends of the box body 1 corresponding to the first connecting holes 9, and the first connecting holes 9 and the second connecting holes 10 are connected by bolts.

[0029] In this embodiment, the insertion rod 3 is installed corresponding to the insertion hole 4. After the upper and lower box bodies 1 are assembled, the insertion rod 3 is locked, and the locking plate 6 inside the fixing sleeve 5 is driven. The locking plate 6 slides relative to the fixing sleeve 5, and the locking plate 6 and the locking groove 7 cooperate to lock the insertion rod 3.

[0030] More specifically, the connecting plate 8 is rotated relative to the box body 1 to a suitable position, and the bolts are passed through the first connecting hole 9 and the second connecting hole 10 to be tightened and fixed.

[0031] See also Figure 4 and Figure 5 As an implementation method of the locking plate 6: a plurality of fixing sleeves 5 are symmetrically provided with fixing plates 11 inside, and adjusting rods 12 are rotatably provided on two fixing plates 11 in the same group, and adjusting holes 13 are opened on the plurality of locking plates 6 corresponding to the adjusting rods 12, and the adjusting rods 12 and the adjusting holes 13 are threadedly connected, and a plurality of fixing sleeves 5 are provided with driving mechanisms corresponding to the adjusting rods 12, and the plurality of driving mechanisms include a driving rod 14, a first bevel gear 15 and a second bevel gear 16, the driving rod 14 is rotatably mounted on the fixing sleeve 5, the first bevel gear 15 is mounted on the driving rod 14, and the second bevel gear 16 is mounted on the adjusting rod 12, and the first bevel gear 15 and the second bevel gear 16 are meshed, and an operating ring 17 is detachably provided on the plurality of driving rods 14, and a card block 18 is provided on the operating ring 17, and a card slot 19 is opened on the plurality of driving rods 14 corresponding to the card block 18.

[0032] Specifically, the operating ring 17 is installed corresponding to the driving rod 14, the clamping block 18 and the clamping groove 19 are clamped together, the operating ring 17 is rotated, the driving rod 14 is rotated, the first bevel gear 15 and the second bevel gear 16 are meshed, the adjusting rod 12 rotates relative to the fixed plate 11, the adjusting rod 12 and the adjusting hole 13 are threadedly matched, and the locking plate 6 is slidably adjusted relative to the fixed sleeve 5.

[0033] See also Figure 1-3 As an implementation method of the connecting plate 8: baffles 20 are provided at the front and rear ends of the box body 1 corresponding to the connecting plate 8, multiple connecting plates 8 are provided with brackets 21, and multiple brackets 21 are slidably provided with limit rods 22. A through hole 23 is opened on the connecting plate 8 corresponding to the limit rod 22, and a limit hole 24 is opened on the box body 1 corresponding to the limit rod 22. There are two limit holes 24, and the outer ends of multiple limit rods 22 are provided with limit rings 25. A spring 26 is connected between the limit ring 25 and the bracket 21.

[0034] Specifically, before rotation and adjustment, grasp the limit ring 25, take the limit rod 22 outward from the limit hole 24, rotate the connecting plate 8, the connecting plate 8 is rotated to a suitable position, the baffle 20 blocks the connecting plate 8, the spring 26 retracts, and the limit rod 22 passes through the through hole 23 and is inserted into the limit hole 24 to strengthen the limit of the connecting plate 8.

[0035] See also Figure 1 As an implementation of the base 27: the bottom of the outer end surface of multiple insertion rods 3 can be detachably provided with a base 27, and the base 27 and the insertion rod 3 are threadedly connected.

[0036] Specifically, the base 27 is installed corresponding to the bottommost plug rod 3, and the base 27 and the plug rod 3 are threadedly matched.

[0037] In summary, the overall equipment is in use:

[0038] When in the upper and lower mating assembly state, the insertion rod 3 is installed corresponding to the insertion hole 4, the operating ring 17 with the clamping block 18 is installed corresponding to the clamping groove 19 of the driving rod 14, the operating ring 17 is rotated, the driving rod 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 and the second bevel gear 16 are meshed, the adjusting rod 12 rotates relative to the fixed plate 11, the adjusting rod 12 and the adjusting hole 13 of the locking plate 6 are threadedly matched, and the insertion rod 3 is locked.

[0039] When in the left and right mating assembly state, the boxes 1 are stacked left and right, the limiting ring 25 is grasped, the limiting rod 22 is taken out from the limiting hole 24, the connecting plate 8 is rotated, the connecting plate 8 is rotated to a suitable position, the baffle 20 blocks the connecting plate 8, the spring 26 retracts, the limiting rod 22 passes through the through hole 23 and is inserted into the limiting hole 24, the connecting plate 8 is limited and strengthened, the first connecting hole 9 is aligned with the second connecting hole 10 of the adjacent box 1, the bolts are passed through and tightened to facilitate the strengthening of the connection between the adjacent boxes 1.

[0040] When assembled before stacking, the bottom box 1 is assembled according to the needs of use, and the base 27 is installed corresponding to the bottom plug rod 3 of the bottom box 1. The base 27 and the plug rod 3 are threaded together, and the base 27 is in stable contact with the external ground, thereby increasing the contact area and ensuring the overall stable placement.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A logistic turnover box convenient for stacking, comprising a box body (1), characterized in that: The box body (1) is provided with support plates (2) at the four corners of the left and right end faces, and the bottom ends of the multiple support plates (2) at the lower end are provided with plug rods (3), and the multiple support plates (2) at the upper end are provided with plug holes (4) corresponding to the plug rods (3). The box body (1) is provided with locking mechanisms at both ends, and the two locking mechanisms each include a fixing sleeve (5) and a locking plate (6). The fixing sleeve (5) is installed on the box body (1), and two locking plates (6) are provided. The two locking plates (6) are respectively slidably mounted on the front and rear sides of the fixing sleeve (5), and locking grooves (7) are provided on the plurality of the insertion rods (3) corresponding to the locking plates (6). The front and rear end surfaces of the box body (1) are rotatably provided with connecting plates (8), and the connecting plates (8) are provided with first connecting holes (9). The front and rear ends of the box body (1) are provided with second connecting holes (10) corresponding to the first connecting holes (9), and the first connecting holes (9) and the second connecting holes (10) are connected by bolts.

2. A logistic turnover box convenient for stacking according to claim 1, characterized in that: A plurality of the fixing sleeves (5) are symmetrically provided with fixing plates (11) inside, and two fixing plates (11) in the same group are rotatably provided with adjusting rods (12), and a plurality of the locking plates (6) are provided with adjusting holes (13) corresponding to the adjusting rods (12), and the adjusting rods (12) and the adjusting holes (13) are threadedly connected, and a plurality of the fixing sleeves (5) are provided with driving mechanisms corresponding to the adjusting rods (12).

3. The stackable logistics turnover box according to claim 2 is characterized in that: The plurality of driving mechanisms each comprise a driving rod (14), a first bevel gear (15) and a second bevel gear (16); the driving rod (14) is rotatably mounted on the fixing sleeve (5); the first bevel gear (15) is mounted on the driving rod (14); the second bevel gear (16) is mounted on the adjusting rod (12); and the first bevel gear (15) and the second bevel gear (16) are meshedly arranged.

4. The stackable logistics turnover box according to claim 3 is characterized by: A plurality of the driving rods (14) are each provided with an operating ring (17) which is detachably mounted thereon, a clamping block (18) being mounted thereon, and a plurality of the driving rods (14) are each provided with a clamping groove (19) corresponding to the clamping block (18).

5. The stackable logistics turnover box according to claim 1 is characterized by: Baffles (20) are provided at both the front and rear ends of the box body (1) corresponding to the connecting plate (8).

6. The stackable logistics turnover box according to claim 5 is characterized by: A plurality of the connecting plates (8) are each provided with a bracket (21), a plurality of the brackets (21) are each slidably provided with a limit rod (22), a through hole (23) is provided on the connecting plate (8) corresponding to the limit rod (22), a limit hole (24) is provided on the box body (1) corresponding to the limit rod (22), and two limit holes (24) are provided.

7. The stackable logistics turnover box according to claim 6 is characterized by: A plurality of the limiting rods (22) are each provided with a limiting ring (25) at the outer end thereof, and a spring (26) is provided between the limiting ring (25) and the bracket (21).

8. The stackable logistics turnover box according to claim 1 is characterized by: A base (27) is detachably provided at the bottom of the outer end surface of each of the plurality of insertion rods (3), and the base (27) and the insertion rod (3) are threadedly connected.

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