CN117208369A - Logistics transfer box - Google Patents

Abstract

The invention discloses a logistics transfer box which comprises a top plate and a plurality of box bodies, wherein the box bodies are stacked in the vertical direction, the box bodies are detachably connected, the top plate is positioned on the upper side of the box body at the top, and the top plate is detachably connected with the box body at the top; the box body is internally and rotatably connected with a plurality of rotating shafts, the rotating shafts longitudinally penetrate through the box body, the top ends of the rotating shafts are provided with locking blocks, and unlocking grooves and locking grooves are formed in the bottom of the top plate and the bottom of the box body; the rotary block is connected with the top plate in a rotary way, a driving mechanism for driving the rotary block to rotate is arranged in the top plate, the rotary block is connected with a locking block key in the box body at the top, and the rotary shaft is connected with a locking block key in the box body at the lower side; the operation is convenient, and when the locking piece was located the locking position, stability between the box was higher, was difficult to take place not hard up break away from, therefore the box that is located the top can not take place to drop, plays the guard action to the goods.

Description

Logistics transfer box

Technical Field

The invention relates to the technical field of logistics, in particular to a logistics transfer box.

Background

The transfer box is the box that often is used for transporting goods in our life, and current transfer box general all forms are fixed, when people need take out the goods in the transfer box, generally need overturn whole transfer box to pour out the goods, comparatively trouble.

Among the prior art, application number is CN202111499313.2 discloses an easy loading and unloading formula commodity circulation goods storehouse stores up transfer box, through the cooperation of lower fixture block and last fixture block, can pile up the use. But go up fixture block and lower fixture block for grafting cooperation, its stability is relatively poor, takes place not hard up breaking away from easily, leads to the box that is located the top to drop, causes the goods to damage.

Disclosure of Invention

In order to solve at least one technical problem mentioned in the background art, the invention aims to provide a logistics transfer box, which improves the reliability of connection between an upper box body and a lower box body and prevents the box body positioned above from falling.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the logistics transfer box comprises a top plate and a plurality of boxes, wherein the boxes are stacked in the vertical direction, the boxes are detachably connected, the top plate is positioned on the upper side of the box at the top, and the top plate is detachably connected with the box at the top; the box body is internally and rotatably connected with a plurality of rotating shafts, the rotating shafts longitudinally penetrate through the box body, the top ends of the rotating shafts are provided with locking blocks, and unlocking grooves and locking grooves are formed in the bottom of the top plate and the bottom of the box body; the rotary block is connected with the top plate in a rotary way, a driving mechanism for driving the rotary block to rotate is arranged in the top plate, the rotary block is connected with a locking block key in the box body at the top, and the rotary shaft is connected with a locking block key in the box body at the lower side; when the locking block is positioned at the locking position, the locking block is positioned in the locking groove; when the locking block is located at the unlocking position, the locking block is located in the unlocking groove.

Compared with the prior art, the invention has the beneficial effects that:

stacking the box bodies together once, covering the top plate on the box body at the uppermost layer, wherein the rotating block is connected with a locking block key in the box body at the uppermost layer, and the rotating rod (except the rotating rod at the lowermost layer) is connected with a locking block key in the box body at the lower layer of the rotating rod; through actuating mechanism drive commentaries on classics piece rotation, the locking piece rotation of commentaries on classics piece drive uppermost layer, the bull stick drives the locking piece rotation that is located in the box of this bull stick lower floor, make all locking pieces all rotate to the locking position, when needs unblock, reverse drive commentaries on classics piece rotation can make all locking pieces all rotate to the unblock position, realize between the box, locking and the unblock between box and the roof, the simple operation, and when the locking piece is located the locking position, stability between the box is higher, difficult to take place not hard up break away from, therefore the box that is located the top can not take place to drop, play the guard action to the goods.

Preferably, the box comprises a partition plate horizontally arranged, a plurality of stand columns fixedly arranged on the partition plate and wall plates, wherein the wall plates are arranged between two adjacent stand columns, the plurality of stand columns and the plurality of wall plates form the side wall of the transfer box, and the rotating shaft is positioned in the stand columns.

Preferably, the wall plate comprises a fixed plate fixedly arranged on the upright post and a hinged plate hinged with the fixed plate, and when the hinged plate is in a closed state, the hinged plate forms an included angle of 180 degrees with the fixed plate; the upright post is provided with a latch mechanism for locking the hinged plate in the closed state.

Preferably, the upright post is provided with a latch groove, the latch mechanism comprises a cam fixedly arranged on the rotating shaft, a latch block in sliding connection with the latch groove, a push rod fixedly arranged on the latch block and a tension spring sleeved on the push rod, the hinge plate is provided with a clamping groove, and two stress ends of the tension spring are respectively fixedly arranged on the inner walls of the latch block and the latch groove; when the locking block is positioned at the locking position, the push rod is abutted with the large-diameter end of the cam, the tension spring is in a stretching state, one part of the locking block is positioned in the locking groove, and the other part of the locking block is positioned in the clamping groove; when the locking block is positioned at the unlocking position, the push rod is abutted with the small-diameter end of the cam, and the lock block is positioned in the latch groove.

Preferably, the driving mechanism comprises a rotary table rotatably connected with the top plate and a connecting rod hinged with the rotary table and used for driving the rotary block to rotate, and the rotary block is hinged with the connecting rod.

Preferably, an operating rod is fixedly arranged on the rotary table, and the top end of the operating rod extends to the upper side of the top plate.

Preferably, the box body at the bottom of the box bodies stacked along the vertical direction is detachably connected with the bottom plate, the bottom plate is rotationally connected with a locking block, and the locking block is in key connection with a rotating shaft in the box body at the bottom; when the locking block is positioned at the locking position, namely the locking block is positioned in the locking groove of the bottom box body; when the locking block is positioned at the unlocking position, namely the locking block is positioned in the unlocking groove of the bottom box body.

Preferably, the side wall of the bottom plate is provided with a dovetail groove and a dovetail block, and the dovetail block is positioned in the dovetail groove of the adjacent bottom plate.

Preferably, the top of the locking block is provided with a first cross groove, the top of the locking block is provided with a second cross groove, and the bottom of the rotating shaft and the bottom of the rotating block are both provided with cross blocks matched with the first cross groove/the second cross groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the invention in an unlocked state;

FIG. 3 is a cross-sectional view of the present invention in a locked state;

FIG. 4 is a cross-sectional view taken at "A-A" of FIG. 2;

FIG. 5 is a cross-sectional view of FIG. 3 at "C-C";

FIG. 6 is a cross-sectional view taken at 2"B-B';

FIG. 7 is a cross-sectional view taken at 3"D-D';

FIG. 8 is a schematic view of the top plate of the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;

FIG. 10 is a schematic view of the structure of the case of the present invention;

FIG. 11 is a schematic view of the structure of FIG. 10 from another perspective;

FIG. 12 is a schematic view of the structure of the base plate of the present invention;

FIG. 13 is a schematic view of the structure of FIG. 12 from another perspective;

fig. 14 is an enlarged schematic view at 2"E";

fig. 15 is an enlarged schematic view at 3"F";

fig. 16 is an enlarged schematic view at 6"G";

fig. 17 is an enlarged schematic view at 7"H";

FIG. 18 is an exploded view of the connecting member of the present invention;

in the figure:

1. a bottom plate; 10. a dovetail groove; 11. dovetail blocks; 12. a locking piece; 121. a first cross groove; 2. a case; 20. a rotating shaft; 21. a column; 22. a wall plate; 221. a fixing plate; 222. a hinged plate; 23. a partition plate; 3. a top plate; 31. an operation lever; 32. a turntable; 33. a connecting rod; 34. a rotating block; 4. a connecting member; 40. a connecting groove; 401. a cross block; 402. unlocking grooves; 403. a locking groove; 41. a locking block; 411. a second slot; 5. a latch mechanism; 502. a latch slot; 503. a clamping groove; 51. a cam; 52. a push rod; 53. a lock block; 54. and a tension spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 13, the present embodiment provides a logistics transfer box, which includes a bottom plate 1, a top plate 3 and a box body 2, wherein the number of the bottom plate 1 and the top plate 3 are equal, the number of the box body 2 is greater than the number of the bottom plate 1/top plate 3, and the side wall of the bottom plate 1 is provided with a dovetail groove 10 and a dovetail block 11. When the number of the box bodies 2 is large, the plurality of bottom plates 1 are used, the dovetail blocks 11 are clamped in the dovetail grooves 10 of the adjacent bottom plates 1, and the plurality of bottom plates 1 are tiled into rectangular or other irregularly-shaped bottom surfaces according to use requirements. And then a plurality of boxes 2 are respectively placed on each bottom plate 1, the boxes 2 on each bottom plate 1 are all stacked along the vertical direction, and the boxes 2 are stacked by corresponding numbers according to the use requirement. Finally, a plurality of top plates 3 may be sequentially placed on the uppermost case 2.

In order to improve the connection reliability between the bottom plate 1, the top plate 3 and the case 2, please refer to fig. 1, 2, 3, 4, 5, 8, 9, 10, 11, 12 and 18, in this embodiment, the case 2 is detachably connected to the case 2, the bottom plate 1 is detachably connected to the case 2, and the case 2 is detachably connected to the top plate 3. The box body 2 comprises a partition plate 23 which is horizontally arranged, four upright posts 21 which are fixedly arranged on the partition plate 23, and a wall plate 22, wherein one wall plate 22 is arranged between two adjacent upright posts 21, and the four upright posts 21 and the four wall plates 22 form the side wall of the transfer box; specifically, the transfer box is cuboid, and the lateral wall of transfer box encloses into the rectangle, and stand 21 is located on four summit of rectangle, and wallboard 22 is located four edges of rectangle.

Further, the rotating shaft 20 is rotationally connected to the upright post 21, the rotating shaft 20 longitudinally penetrates through the box body 2, a connecting component 4 is arranged among the bottom plate 1, the top plate 3 and the box body 2, the connecting component 4 comprises a locking block 41 arranged at the top end of the rotating shaft 20, the bottom plate 1 is rotationally connected with the locking block 12, the bottom of the top plate 3 and the bottom of the box body 2 are both provided with connecting grooves 40, and the connecting grooves 40 comprise unlocking grooves 402 and locking grooves 403. Referring specifically to fig. 12 and 18, the locking blocks 41 and 12 are identical in shape and are all waist-shaped blocks, the unlocking groove 402 is a waist-shaped groove, the waist-shaped groove is similar to the waist-shaped block in shape, and the notch of the waist-shaped groove is not smaller than the cross section of the waist-shaped block in size, so that the waist-shaped block is convenient to insert into the waist-shaped groove; the unlocking groove 402 is downward in opening, the top wall of the unlocking groove 402 is provided with a locking groove 403, the locking groove 403 is cylindrical, and the diameter of the locking groove 403 is not smaller than the maximum diameter swept by the waist-shaped groove in one rotation; when the invention is in an unlocking state, the locking block 41/locking block 12 is positioned at an unlocking position, and at the moment, the locking block 41/locking block 12 is positioned in the unlocking groove 402, so that the bottom plate 1, the top plate 3 and the plurality of boxes 2 can be mutually separated; when the invention is in a locking state, the locking block 41/locking block 12 is positioned at the locking position, the locking block 41/locking block 12 is positioned in the locking groove 403, at the moment, the bottom wall of the locking block 41/locking block 12 is abutted with the bottom wall of the locking groove 403 when the top plate 3 is lifted, the bottom plate 1, the top plate 3 and the plurality of box bodies 2 are fixedly connected with each other, thereby having good fixing connection effect, higher stability, no loosening and detachment, and the box bodies 2 positioned above can not fall down, and well protecting goods.

Further, in order to facilitate unlocking/locking, it is necessary to simultaneously drive the four rotating shafts 20 to rotate to an unlocking state/locking state, referring to fig. 4, 5 and 8, four rotating blocks 34 are rotatably connected to the top plate 3 (the four rotating blocks 34 are respectively located at four corners of the top plate 3 and are in one-to-one correspondence with the positions of the rotating shafts 20), a driving mechanism for driving the rotating blocks 34 to rotate is disposed in the top plate 3, wherein the driving mechanism comprises a rotating disc 32 rotatably connected with the top plate 3, and a connecting rod 33 hinged with the rotating disc 32 for driving the rotating blocks 34 to rotate, the rotating blocks 34 are hinged with the connecting rod 33, an operating rod 31 is fixedly disposed on the rotating disc 32, and the top end of the operating rod 31 extends to the upper side of the top plate 3. When the operation lever 31 is rotated, the operation lever 31 drives the turntable 32 to rotate, and the turntable 32 pulls/pushes the connecting rod 33, so that the four rotating blocks 34 simultaneously rotate, and the angle of the connecting rod 33 should be noted to prevent the connecting rod 33 from being locked;

referring to fig. 9, 10, 11, 12 and 18, the rotating block 34 is keyed to a locking block 41 in the top case 2, the locking block 12 is keyed to a rotating shaft 20 in the bottom case 2, two adjacent cases 2, and the rotating shaft 20 on the upper side is keyed to a locking block 41 on the lower side; specifically, the top of the locking block 12 is provided with a first cross slot 121, the top of the locking block 41 is provided with a second cross slot 411, and the bottom of the rotating shaft 20 and the bottom of the rotating block 34 are both provided with a cross block 401 matched with the first cross slot 121/the second cross slot 411; when the bottom plate 1, the plurality of boxes 2 and the top plate 3 are stacked in sequence, the cross blocks 401 in the box 2 at the bottommost layer are located in the first cross grooves 121, and the rest of the cross blocks 401 are located in the second cross grooves 411, so that the rotating blocks 34 can simultaneously drive the rotating shafts 20 and the locking blocks 12 on the same vertical line to rotate, and the operating rod 31 can simultaneously drive the four rotating blocks 34 to rotate, so that one operating rod 31 can simultaneously drive all the rotating shafts 20 and the locking blocks 12 to rotate, but note that all the locking blocks 12 and the locking blocks 41 need to be located at the locking position or the unlocking position.

Referring to fig. 2, 3, 6, 7, 14, 15, 16 and 17, in this embodiment, the wall plate 22 includes a fixing plate 221 fixed on the upright 21, and a hinge plate 222 hinged to the fixing plate 221, where when the hinge plate 222 is in a closed state, the hinge plate 222 forms an angle of 180 ° with the fixing plate 221; the upright post 21 is provided with a latch mechanism 5 for locking the hinge plate 222 in a closed state, the upright post 21 is provided with a latch groove 502, wherein the latch mechanism 5 comprises a cam 51 fixedly arranged on the rotating shaft 20, a latch block 53 in sliding connection with the latch groove 502, a push rod 52 fixedly arranged on the latch block 53 and a tension spring 54 sleeved on the push rod 52, the hinge plate 222 is provided with a clamping groove 503, and two stress ends of the tension spring 54 are respectively fixedly arranged on the inner walls of the latch block 53 and the latch groove 502; when the locking block 41 is located at the locking position (as shown in fig. 15 and 17), the push rod 52 is abutted against the large diameter end of the cam 51, the tension spring 54 is in a stretched state, one part of the lock block 53 is located in the latch groove 502, the other part of the lock block 53 is located in the clamping groove 503, and the lock block 53 fixedly connects the hinge plate 222 and the upright 21; when the lock block 41 is in the unlocked position (as shown in fig. 14 and 16), the push rod 52 abuts the small diameter end of the cam 51, the lock block 53 is positioned in the lock groove 502, the lock block 53 is separated from the hinge plate 222, and the hinge plate 222 can freely rotate.

In the unlocking state of the invention, the locking block 41 and the locking block 12 are positioned at the unlocking position, namely the locking block 41 and the locking block 12 are positioned in the unlocking groove 402, so that the bottom plate 1, the top plate 3 and the box body 2 can be mutually separated; meanwhile, the push rod 52 is abutted with the small diameter end of the cam 51, the lock block 53 is positioned in the lock groove 502, the lock block 53 is separated from the hinge plate 222, and the hinge plate 222 can be freely rotated to open/close for picking and placing goods.

In the locking state of the invention, the locking block 41 and the locking block 12 are positioned at the locking position, namely the locking block 41 and the locking block 12 are positioned in the locking groove 403, so that the bottom plate 1, the top plate 3 and the box body 2 can be mutually locked; meanwhile, the push rod 52 is abutted with the large diameter end of the cam 51, the tension spring 54 is in a stretched state, one part of the lock block 53 is positioned in the latch groove 502, the other part of the lock block 53 is positioned in the clamping groove 503, the lock block 53 fixedly connects the hinge plate 222 with the upright post 21, the hinge plate 222 is locked, and the hinge plate 222 is prevented from being opened during carrying.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (9)

1. The utility model provides a commodity circulation transfer box, includes roof (3) and a plurality of box (2), its characterized in that, a plurality of box (2) are piled up along vertical direction, and a plurality of box (2) are dismantled and are connected, roof (3) are located the upside of box (2) at top, and roof (3) are dismantled with box (2) at top and are connected; the box body (2) is rotationally connected with a plurality of rotating shafts (20), the rotating shafts (20) longitudinally penetrate through the box body (2), locking blocks (41) are arranged at the top ends of the rotating shafts (20), and unlocking grooves (402) and locking grooves (403) are formed in the bottom of the top plate (3) and the bottom of the box body (2); the rotary table is characterized in that a rotary block (34) is rotationally connected to the top plate (3), a driving mechanism for driving the rotary block (34) to rotate is arranged in the top plate (3), the rotary block (34) is in key connection with a locking block (41) in the box body (2) at the top, and the rotary shaft (20) is in key connection with the locking block (41) in the box body (2) at the lower side; when the locking block (41) is positioned at the locking position, the locking block (41) is positioned in the locking groove (403); when the locking block (41) is located at the unlocking position, the locking block (41) is located in the unlocking groove (402).

2. A logistic transfer box according to claim 1, characterized in that the box body (2) comprises a partition board (23) horizontally arranged, a plurality of upright posts (21) fixedly arranged on the partition board (23) and wall boards (22), the wall boards (22) are arranged between two adjacent upright posts (21), the plurality of upright posts (21) and the plurality of wall boards (22) form the side wall of the transfer box, and the rotating shaft (20) is arranged in the upright posts (21).

3. A logistic transfer box according to claim 2, characterized in that the wall plate (22) comprises a fixed plate (221) fixed on the upright (21) and a hinged plate (222) hinged with the fixed plate (221), and when the hinged plate (222) is in a closed state, the hinged plate (222) forms an included angle of 180 degrees with the fixed plate (221); the upright (21) is provided with a latch mechanism (5) for locking the hinge plate (222) in a closed state.

4. A logistic transfer box according to claim 3, characterized in that the upright (21) is provided with a latch groove (502), the latch mechanism (5) comprises a cam (51) fixedly arranged on the rotating shaft (20), a latch block (53) slidingly connected with the latch groove (502), a push rod (52) fixedly arranged on the latch block (53) and a tension spring (54) sleeved on the push rod (52), the hinge plate (222) is provided with a clamping groove (503), and two stress ends of the tension spring (54) are respectively fixedly arranged on the inner walls of the latch block (53) and the latch groove (502); when the locking block (41) is positioned at the locking position, the push rod (52) is abutted with the large-diameter end of the cam (51), the tension spring (54) is in a stretching state, one part of the lock block (53) is positioned in the latch groove (502), and the other part of the lock block (53) is positioned in the clamping groove (503); when the locking block (41) is positioned at the unlocking position, the push rod (52) is abutted with the small diameter end of the cam (51), and the lock block (53) is positioned in the latch groove (502).

5. A logistic transfer box according to claim 1, characterized in that the driving mechanism comprises a turntable (32) rotatably connected with the top plate (3), and a connecting rod (33) hinged with the turntable (32) for driving a rotating block (34) to rotate, wherein the rotating block (34) is hinged with the connecting rod (33).

6. A logistic transfer box according to claim 5, characterized in that the rotating disc (32) is fixedly provided with an operating rod (31), and the top end of the operating rod (31) extends to the upper side of the top plate (3).

7. The logistics transportation box according to claim 1, further comprising a plurality of bottom plates (1), wherein the bottom box (2) of the plurality of box bodies (2) stacked along the vertical direction is detachably connected with the bottom plates (1), the bottom plates (1) are rotatably connected with locking blocks (12), and the locking blocks (12) are in key connection with rotating shafts (20) in the bottom box bodies (2); when the locking block (41) is positioned at the locking position, the locking block (12) is positioned at the locking position, namely the locking block (12) is positioned in the locking groove (403) of the bottom box body (2); when the locking block (41) is located at the unlocking position, the locking block (12) is located at the unlocking position, namely the locking block (12) is located in the unlocking groove (402) of the bottom box body (2).

8. A logistic transfer box according to claim 7, characterized in that the side walls of the base plates (1) are provided with dovetail grooves (10) and dovetail blocks (11), and the dovetail blocks (11) are located in the dovetail grooves (10) of the adjacent base plates (1).

9. The logistics transfer box of claim 7, wherein the top of the locking piece (12) is provided with a first cross groove (121), the top of the locking piece (41) is provided with a second cross groove (411), and the bottom of the rotating shaft (20) and the bottom of the rotating block (34) are provided with cross blocks (401) matched with the first cross groove (121)/the second cross groove (411).