Logistics turnover device for logistics transportation

Abstract

The utility model relates to the technical field of logistics transportation turnover vehicles, in particular to a logistics turnover device for logistics transportation, which comprises a tray, the inner side of the tray is rotatably connected with a side breast board, the inner side of the side breast board is provided with an expansion mechanism convenient for expanding a storage space, a storage groove is arranged on the upper surface of the side breast board, and the storage groove is connected with the tray. The expansion breast boards are inserted into the storage grooves in a sliding mode, and the top rings are fixedly connected to the upper surfaces of the expansion breast boards. According to the logistics turnover device for logistics transportation, the moving wheels are installed at the bottom of the tray, the main breast board and the side breast boards are arranged on the four edges of the tray correspondingly, so that a storage space is conveniently formed for turnover of logistics goods, and the expansion breast boards are inserted into the containing grooves formed in the side breast boards; triangular locking blocks are installed at the inner ends of connecting shafts inserted into the side breast boards in a penetrating mode, and the triangular locking blocks are clamped with locking grooves formed in one sides of the expansion breast boards in a sliding mode so that the positions of the expansion breast boards can be conveniently locked, and therefore the expansion height of the expansion breast boards can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation turnover vehicles, in particular to a logistics turnover device used for logistics transportation. Background Art

[0002] In the logistics handling and storage industry, the use of logistics transport vehicles has become very common. Logistics transport vehicles, equipped with four casters, are currently the most common unit mobile container equipment for transporting and storing materials. They are often used in logistics distribution in large supermarkets or logistics turnover between factory processes. During transportation, they protect the safety of materials and facilitate the loading and unloading of materials.

[0003] The above-mentioned device does not have a structure for expanding the turnover vehicle to increase the storage space when in use, so that the internal storage space of the existing foldable logistics turnover transport vehicle is mostly fixed capacity when in use. If the cargo turnover volume is large or the cargo volume is large, the turnover vehicle with fixed size and space cannot meet the use requirements when in use. Based on the deficiencies of the existing technology, the utility model designs a logistics turnover device for logistics transportation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a logistics turnover device for logistics transportation, which has the advantages of expanding the turnover vehicle and increasing the storage space.

[0005] The utility model provides the following technical solution: a logistics turnover device for logistics transportation, comprising a tray, the inner side of the tray is rotatably connected with a side fence, and the inner side of the side fence is provided with an expansion mechanism for expanding the storage space;

[0006] The expansion mechanism includes a storage groove, an expansion railing, a locking groove and a top ring. The storage groove is opened on the upper surface of the side railing, the expansion railing is slidably inserted in the interior of the storage groove, the locking groove is opened on one side of the locking groove, and the top ring is fixedly connected to the upper surface of the expansion railing.

[0007] As a preferred technical solution of the utility model, the expansion mechanism also includes a fixed frame, a connecting shaft, a triangular locking block, an outer plate, a push plate and a spring. The fixed frame is fixedly connected to one side of the side railing, the connecting shaft passes through and is slidably inserted into the interior of the fixed frame, the triangular locking block is fixedly connected to the inner end of the connecting shaft, the outer plate is fixedly connected to the outer end of the connecting shaft, the push plate is fixedly connected to the side wall of the connecting shaft, and the spring is fixedly sleeved on the connecting shaft.

[0008] As a preferred technical solution of the utility model, the upper surface of the pallet is fixedly connected to a main railing, one side of the main railing is fixedly connected to a push-pull rod, the bottom of the pallet is rotatably connected to a moving wheel, and the inner side of the main railing is fixedly connected to a buckle.

[0009] As a preferred technical solution of the utility model, the two sides of the side fence are fixedly connected with rotating shafts, the two sides of the tray are penetrated with rotating grooves, and the two sides of the side fence are fixedly connected with plug plates.

[0010] As a preferred technical solution of the utility model, the buckle is snap-connected with the plug plate.

[0011] As a preferred technical solution of the present utility model, the two side railings are arranged between two groups of main railings.

[0012] As a preferred technical solution of the utility model, the rotating shaft is rotatably connected inside the rotating groove.

[0013] As a preferred technical solution of the utility model, the outer wall of the connecting shaft is provided with a limiting groove, and the fixed frame is connected to the limiting groove of the outer wall of the connecting shaft, the triangular locking block is slidably engaged in the inside of the locking groove, and the spring is arranged between the push plate and the fixed frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The logistics turnover device used for logistics transportation holds two top rings and lifts them upward so that the extended sideboard moves upward and unfolds under the limit of the storage slot. At this time, the extended sideboard that moves upward drives the locking slot to move accordingly, and the triangular locking block that is engaged with it moves outward under the squeeze of its own bottom inclined surface and the movable locking slot, and uses the push plate to squeeze and contract the spring. After the height of the extended sideboard is adjusted to the required height, it stops moving upward and aligns the locking slot with the triangular locking block. At this time, the spring is not squeezed and starts to rebound, thereby pushing the push plate to drive the connecting shaft to move and push the triangular locking block back into the locking slot to support and engage the extended sideboard. The device is convenient for expanding storage space as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support plate and the main railing of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the side fence of the utility model;

[0019] Figure 4 This is a schematic diagram of the expanded structure of the utility model;

[0020] Figure 5 It is a cross-sectional structural schematic diagram of the expansion mechanism of the utility model.

[0021] In the figure: 1. tray; 101. main railing; 102. push-pull rod; 103. moving wheel; 104. buckle; 2. side railing; 201. rotating shaft; 202. rotating groove; 203. plug-in plate; 3. expansion mechanism; 301. storage groove; 302. expansion railing; 303. locking groove; 304. top ring; 305. fixing frame; 306. connecting shaft; 307. triangular locking block; 308. outer plate; 309. push plate; 310. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A logistics turnover device for logistics transportation includes a pallet 1, the inner side of the pallet 1 is rotatably connected to a side railing 2, the inner side of the side railing 2 is provided with an expansion mechanism 3 for expanding the storage space, the upper surface of the pallet 1 is fixedly connected to a main railing 101, one side of the main railing 101 is fixedly connected to a push-pull rod 102, the bottom of the pallet 1 is rotatably connected to a moving wheel 103, the inner side of the main railing 101 is fixedly connected to a buckle 104, and the buckle 104 is snap-connected with the plug plate 203.

[0024] See also Figure 4-5 , expansion mechanism 3, the expansion mechanism 3 includes a storage groove 301, an expansion fence 302, a locking groove 303 and a top ring 304, the storage groove 301 is arranged on the upper surface of the side fence 2, the expansion fence 302 is slidably inserted in the storage groove 301, the locking groove 303 is arranged on one side of the locking groove 303, and the top ring 304 is fixedly connected to the upper surface of the expansion fence 302, the expansion mechanism 3 also includes a fixed frame 305, a connecting shaft 306, a triangular locking block 307, an outer plate 308, a push plate 309 and a spring 310, the fixed frame 305 is fixedly connected to one side of the side fence 2, The connecting shaft 306 passes through and is slidably inserted into the interior of the fixed frame 305, the triangular locking block 307 is fixedly connected to the inner end of the connecting shaft 306, the outer plate 308 is fixedly connected to the outer end of the connecting shaft 306, the push plate 309 is fixedly connected to the side wall of the connecting shaft 306, the spring 310 is fixedly sleeved on the connecting shaft 306, the outer wall of the connecting shaft 306 is provided with a limiting slide groove, and the fixed frame 305 is connected to the limiting slide groove on the outer wall of the connecting shaft 306, the triangular locking block 307 is slidably engaged in the interior of the lock groove 303, and the spring 310 is arranged between the push plate 309 and the fixed frame 305.

[0025] An extended railing 302 is provided to increase the usable height of the side railing 2 so as to accommodate more cargo or place higher cargo; a locking slot 303 and a triangular locking block 307 are provided to support and lock the position of the extended railing 302 to prevent the extended railing 302 from losing support and falling during use and being retracted into the storage slot 301; a connecting shaft 306, a push plate 309 and a spring 310 are provided to fix the position of the triangular locking block 307 to prevent the triangular locking block 307 from loosening and falling out of the locking slot 303 and being unable to lock the extended railing 302.

[0026] See also Figure 3 , the two sides of the side railing 2 are fixedly connected with a rotating shaft 201, the two sides of the tray 1 are penetrated with a rotating groove 202, the two sides of the side railing 2 are fixedly connected with a plug plate 203, the two side railings 2 are arranged between the two groups of main railings 101, and the rotating shaft 201 is rotatably connected to the inside of the rotating groove 202.

[0027] By setting the plug plate 203, it is convenient to insert it into the buckle 104 on the two sets of main railings 101, so as to form a storage space for logistics cargo turnover. By setting the rotating shaft 201 and the rotating groove 202, the side railing 2 can be rotated and unfolded to facilitate placing the cargo on the pallet 1.

[0028] Working principle: when a logistics turnover device for logistics transportation is used, in the initial state, first, a moving wheel 103 is installed at the bottom of the pallet 1, and a main fence 101 and a side fence 2 are respectively provided on the four sides of the pallet 1, so as to form a storage space for the turnover of logistics goods, and an extended fence 302 is inserted into the storage groove 301 opened on the side fence 2, and a triangular locking block 307 is installed at the inner end of the connecting shaft 306 inserted through the side fence 2, and the triangular locking block 307 is slidably engaged with the locking groove 303 opened on one side of the extended fence 302, so as to lock the position of the extended fence 302, thereby adjusting the extended height of the extended fence 302;

[0029] When it is necessary to expand the storage space as required, first hold the two top rings 304 and lift them upward so that the expansion railing 302 moves upward and expands under the limit of the storage slot 301. At this time, the upward expanded railing 302 drives the locking slot 303 to move as well, and the triangular locking block 307 connected thereto moves outward under the squeeze of its own bottom inclined surface and the moving locking slot 303 and uses the push plate 309 to squeeze and contract the spring 310. After the height of the expanded railing 302 is adjusted to the required height, stop moving upward and align the locking slot 303 with the triangular locking block 307. At this time, the spring 310 is not squeezed and begins to rebound, thereby pushing the push plate 309 to drive the connecting shaft 306 to move and push the triangular locking block 307 back into the locking slot 303 to support and clamp the expanded railing 302. This device is convenient for expanding the storage space as required.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A logistics turnover device for logistics transportation, comprising a pallet (1), characterized in that: The inner side of the tray (1) is rotatably connected to a side fence (2), and the inner side of the side fence (2) is provided with an expansion mechanism (3) for facilitating expansion of the storage space; The expansion mechanism (3) comprises a storage groove (301), an expansion railing (302), a locking groove (303) and a top ring (304), wherein the storage groove (301) is provided on the upper surface of the side railing (2), the expansion railing (302) is slidably inserted into the storage groove (301), the locking groove (303) is provided on one side of the locking groove (303), and the top ring (304) is fixedly connected to the upper surface of the expansion railing (302).

2. A logistics turnover device for logistics transportation according to claim 1, characterized in that: The expansion mechanism (3) further comprises a fixed frame (305), a connecting shaft (306), a triangular locking block (307), an outer plate (308), a push plate (309) and a spring (310); the fixed frame (305) is fixedly connected to one side of the side railing (2); the connecting shaft (306) penetrates and is slidably inserted into the interior of the fixed frame (305); the triangular locking block (307) is fixedly connected to the inner end of the connecting shaft (306); the outer plate (308) is fixedly connected to the outer end of the connecting shaft (306); the push plate (309) is fixedly connected to the side wall of the connecting shaft (306); and the spring (310) is fixedly sleeved on the connecting shaft (306).

3. A logistics turnover device for logistics transportation according to claim 1, characterized in that: The upper surface of the tray (1) is fixedly connected to a main railing (101), one side of the main railing (101) is fixedly connected to a push-pull rod (102), the bottom of the tray (1) is rotatably connected to a moving wheel (103), and the inner side of the main railing (101) is fixedly connected to a buckle (104).

4. A logistics turnover device for logistics transportation according to claim 1, characterized in that: The two sides of the side fence (2) are fixedly connected with a rotating shaft (201), the two sides of the tray (1) are penetrated with a rotating groove (202), and the two sides of the side fence (2) are fixedly connected with a plug plate (203).

5. A logistics turnover device for logistics transportation according to claim 3, characterized in that: The insert buckle (104) is snap-connected with the insert plate (203).

6. A logistics turnover device for logistics transportation according to claim 4, characterized in that: The two side railings (2) are arranged between the two groups of main railings (101).

7. A logistics turnover device for logistics transportation according to claim 4, characterized in that: The rotating shaft (201) is rotatably connected inside the rotating groove (202).

8. A logistics turnover device for logistics transportation according to claim 2, characterized in that: The outer wall of the connecting shaft (306) is provided with a limiting sliding groove, and the fixing frame (305) is connected to the limiting sliding groove on the outer wall of the connecting shaft (306), the triangular locking block (307) is slidably engaged in the interior of the locking groove (303), and the spring (310) is arranged between the push plate (309) and the fixing frame (305).

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