A spliced ​​plastic container

Abstract

The present invention relates to the technical field of plastic containers, and specifically to a spliced ​​plastic container, comprising a plurality of plastic boxes, and also comprising: a bracket, which is provided at the bottom of the plastic box and is used to place a fork, and the plurality of plastic boxes are stacked in a row of two; a docking piece, which is provided on the plastic box and is used to dock adjacent plastic boxes; a force plate, which is movably provided in the bracket; a locking assembly, which is provided on the plastic box, and the fork is inserted into the bracket to squeeze the force plate, and the adjacent plastic boxes are locked by using the locking assembly, and the plurality of plastic boxes are stacked and placed using the docking piece, and when the fork of a forklift is inserted into the bracket, the force plate will be squeezed and deflected, so that the locking assembly will lock the stacked plastic boxes with each other without the need for additional fixing, and on the contrary, after the plastic box is put down, the locking assembly will be unlocked at the same time, making the whole process more convenient and practical.

Description

Technical Field

[0001] The invention relates to the technical field of plastic containers, in particular to a spliced ​​plastic container. Background Art

[0002] Plastic containers refer to basic equipment mainly made of plastic and used to store various materials, such as plastic boxes. There are many different sizes of plastic boxes available on the market. For example, some small plastic boxes are small and easy to carry. However, when multiple such plastic boxes need to be carried at the same time, they need to be stacked on a bracket and then moved as a whole using a forklift. But before that, multiple plastic boxes need to be fixed together using straps or other fixing devices. This process is quite cumbersome. For this reason, we propose a spliced ​​plastic container. Summary of the invention

[0003] A technical problem to be solved by the present application is: how to design a small plastic container that is convenient for forklift transportation.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a spliced ​​plastic container, including a plurality of plastic boxes, and also including:

[0005] The bracket is opened at the bottom of the plastic box for placing the forks, and multiple plastic boxes are stacked in a row of two;

[0006] A docking piece, arranged on the plastic box, used for docking adjacent plastic boxes;

[0007] A force-bearing plate, movably arranged in the bracket;

[0008] The locking assembly is arranged on the plastic box, the fork is inserted into the bracket, the force-bearing plate is squeezed, and the adjacent plastic boxes are locked by the locking assembly.

[0009] In some embodiments, the docking member includes an arc-shaped protrusion fixedly connected to one side of the plastic box, and an arc-shaped groove is opened on the other side of the plastic box. The plastic boxes are stacked horizontally and the arc-shaped protrusion is inserted into the arc-shaped groove of the adjacent plastic box;

[0010] A hollow column is arranged at the bottom of the plastic box, and a round column is arranged at the top of the plastic box. The plastic boxes are stacked vertically, and the round column is inserted into the hollow column of the adjacent plastic box.

[0011] In some embodiments, the locking assembly includes a sliding plate slidably arranged on the side wall of the plastic box, an L-shaped card plate 1 is fixedly connected to one side of the sliding plate, an L-shaped card slot 1 is provided on the side wall of the plastic box, a guide slot is provided on the plastic box, a round protrusion 1 is fixedly connected to one side of the sliding plate, one end of the round protrusion 1 is located in the guide slot, and in the process of moving the sliding plate downward, the L-shaped card plate 1 is driven to move and insert into the L-shaped card slot 1 of the plastic box adjacent to it;

[0012] A rectangular plate is slidably connected to the side wall of the plastic box, the rectangular plate is connected to the sliding plate, and the rectangular plate adopts a hollow design, a spring 1 is fixedly connected inside the rectangular plate, one end of the spring 1 contacts and abuts against the inner wall of the plastic box, a transmission member is arranged between the rectangular plate and the force-bearing plate, and the transmission member is used to squeeze the force-bearing plate to drive the rectangular plate to move;

[0013] The top of the plastic box is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to an L-shaped card plate 2, and the bottom of the plastic box is provided with an L-shaped card slot 2, and the sliding rod is also connected to the rectangular plate. Moving the rectangular plate drives the sliding rod to move, and drives the L-shaped card plate 2 to move and insert into the L-shaped card slot 2 of the adjacent plastic box.

[0014] In some embodiments, the guide groove member includes an inclined slide groove 1 provided on the plastic box, one end of the round protrusion 1 is located in the inclined slide groove 1, and a straight slide groove 1 is provided on the plastic box and is conductively connected to the inclined slide groove 1, and the sliding plate is moved and the inclined slide groove 1 is used to push the sliding plate to move;

[0015] The rectangular plate is fixedly connected with a plurality of second circular protrusions, the sliding plate is provided with a plurality of second sliding grooves corresponding to the second circular protrusions one by one, one end of the second circular protrusion is located in the second sliding groove to guide and limit the movement of the sliding plate;

[0016] One side of the sliding rod is fixedly connected with an inclined hollow frame 1, one end of the rectangular plate is fixedly connected with a shaft 1, one end of the shaft 1 is located in the inclined hollow frame 1, and moving the rectangular plate drives the sliding rod to move.

[0017] In some embodiments, the transmission member includes a sliding block slidably arranged in a plastic box, a guide rod 1 is fixedly connected in the plastic box, the guide rod 1 slides through the sliding block, an axis 2 is rotatably connected in the plastic box, a pull rope is arranged in the plastic box, one end of the pull rope is fixed to the rectangular plate, and the other end passes around the axis 2 and is fixed to the sliding block, and moving the sliding block drives the rectangular plate to move.

[0018] In some embodiments, a guide rod 2 is fixedly connected inside the plastic box, a sliding tube is sleeved on the guide rod 2, a connecting rod 1 is connected between the sliding tube and the sliding block, the two ends of the connecting rod 1 rotate relative to the sliding tube and the sliding block respectively, and a spring 2 is sleeved on the guide rod 2, moving the sliding tube drives the sliding block to move, and at the same time the spring 2 is compressed and contracts to provide it with self-recovery ability.

[0019] In some embodiments, one end of the force-bearing plate is connected to the plastic box through a rotating shaft, and a connecting rod 2 is connected between the other end of the force-bearing plate and the sliding tube. The two ends of the connecting rod 2 rotate relative to the sliding tube and the force-bearing plate respectively, and the fork squeezes the force-bearing plate to drive the sliding tube to move.

[0020] In some embodiments, a movable rod is provided at the bottom of the plastic box, the hollow column is fixed to the movable rod, and the cylinder is fixed to the sliding rod. A synchronization member is provided between the movable rod and the rectangular plate, and the rectangular plate is moved to drive the movable rod to move using the synchronization member.

[0021] In some embodiments, the synchronization component includes an inclined hollow frame 2 arranged on one side of the movable rod, and the other end of the rectangular plate is also provided with an axis 1, one end of which is located in the inclined hollow frame 2. Moving the rectangular plate drives the movable rod to move.

[0022] In some embodiments, two force-bearing plates are symmetrically arranged in each plastic box, and two shafts three are symmetrically arranged on the sliding block. The two shafts three are fixed to the two connecting rods one respectively, and gear plates are arranged on the two shafts three. The two gear plates are meshed, pressing one of the force-bearing plates to drive the other force-bearing plate to deflect synchronously.

[0023] The present invention has at least the following beneficial effects:

[0024] The staff uses docking pieces to stack multiple plastic boxes. When the forklift's fork is inserted into the bracket, the force plate will be squeezed and deflected. In this way, the locking assembly will lock the stacked plastic boxes with each other without the need for additional fixation. On the contrary, after the plastic boxes are put down, the locking assembly will be unlocked at the same time, making the whole process more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] FIG1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0026] FIG2 is a schematic diagram of the structure of FIG1 in another aspect of the present invention;

[0027] FIG3 is a schematic diagram of a cross-sectional structure of FIG2 of the present invention;

[0028] FIG4 is a schematic diagram of the structure of area A in FIG3 of the present invention;

[0029] FIG5 is a schematic diagram of a partial cross-sectional structure of FIG3 of the present invention;

[0030] FIG6 is a schematic diagram of the structure of area B in FIG5 of the present invention;

[0031] FIG7 is a schematic diagram of a partial cross-sectional structure of FIG5 of the present invention;

[0032] FIG8 is a schematic diagram of the structure of area C in FIG7 of the present invention;

[0033] FIG9 is a schematic diagram of the cross-sectional structure of FIG7 of the present invention;

[0034] FIG10 is a schematic diagram of the structure of area D in FIG9 of the present invention;

[0035] FIG. 11 is a schematic structural diagram of Embodiment 2 of the present invention.

[0036] In the figure: 1-plastic box; 2-bracket; 3-jointing piece; 4-stress plate; 5-locking assembly; 31-arc convex; 32-arc groove; 33-hollow column; 34-cylinder; 35-sliding plate; 36-L-shaped card plate 1; 37-L-shaped card groove 1; 38-guide groove piece; 39-round convex 1; 51-rectangular plate; 52-spring 1; 53-transmission piece; 54-sliding rod; 55-L-shaped card plate 2; 56-L-shaped card groove 2; 57- inclined slide groove 1; 58- straight slide groove 1; 59- round convex 2; 61- slide groove 2; 62- inclined hollow frame 1; 63- shaft 1; 64- sliding block; 65- guide rod 1; 66- shaft 2; 67- pull rope; 68- guide rod 2; 69- sliding tube; 71- connecting rod 1; 72- spring 2; 73- connecting rod 2; 74- movable rod; 75- synchronizing member; 76- inclined hollow frame 2; 77- shaft 3; 78- toothed disc. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1: Referring to FIGS. 1-10 , the present invention provides a technical solution: a spliced ​​plastic container, comprising a plurality of plastic boxes 1, and also comprising:

[0039] The bracket 2 is provided at the bottom of the plastic box 1 and is used to place the forks of the forklift. The multiple plastic boxes 1 are stacked in a row of two. The two brackets 2 on the two plastic boxes 1 at the bottom are just enough to accommodate the two forks of the forklift.

[0040] A docking piece 3, arranged on the plastic box 1, for docking adjacent plastic boxes 1;

[0041] A force bearing plate 4 is movably arranged in the bracket 2;

[0042] The locking assembly 5 is arranged on the plastic box 1, the fork is inserted into the bracket 2, the force-bearing plate 4 is pressed, and the adjacent plastic box 1 is locked by the locking assembly 5;

[0043] During specific use, the staff uses the docking piece 3 to stack multiple plastic boxes 1, and when the fork of the forklift is inserted into the bracket 2, the force plate 4 will be squeezed and deflected, so that the locking component 5 will lock the stacked plastic boxes 1 with each other without the need for additional fixation. On the contrary, after putting down the plastic box 1, the locking component 5 will be unlocked at the same time, making the whole process more convenient and practical.

[0044] The docking member 3 includes an arc-shaped protrusion 31 fixedly connected to one side of the plastic box 1, and an arc-shaped groove 32 is opened on the other side of the plastic box 1. When the plastic boxes 1 are stacked horizontally, the arc-shaped protrusion 31 is inserted into the arc-shaped groove 32 of the adjacent plastic box 1, so that the plastic boxes 1 can be stacked neatly horizontally;

[0045] A hollow column 33 is provided at the bottom of the plastic box 1, and a round column 34 is provided at the top of the plastic box 1. The plastic boxes 1 are stacked vertically, and the round column 34 is inserted into the hollow column 33 of the adjacent plastic box 1, so that the plastic boxes 1 are stacked neatly vertically.

[0046] The locking assembly 5 includes a sliding plate 35 slidably connected to the side wall of the plastic box 1, an L-shaped card plate 36 is fixedly connected to one side of the sliding plate 35, an L-shaped card slot 37 is provided on the side wall of the plastic box 1, a guide groove member 38 is provided on the plastic box 1, a round protrusion 39 is fixedly connected to one side of the sliding plate 35, one end of the round protrusion 39 is located in the guide groove member 38, and in the process of moving the sliding plate 35 downward, the L-shaped card plate 36 is driven to move and insert into the L-shaped card slot 37 of the adjacent plastic box 1, thereby completing the lateral locking of the plastic box 1;

[0047] A rectangular plate 51 is slidably connected to the side wall of the plastic box 1. The rectangular plate 51 is connected to the sliding plate 35. The rectangular plate 51 is hollowed out and fixedly connected to a spring 52. One end of the spring 52 contacts and abuts against the inner wall of the plastic box 1. A transmission member 53 is provided between the rectangular plate 51 and the force-bearing plate 4. The transmission member 53 is used to drive the rectangular plate 51 to move by squeezing the force-bearing plate 4. At the same time, the spring 52 is compressed and contracted to provide it with self-restoring ability.

[0048] A sliding rod 54 is slidably connected to the top of the plastic box 1, and one end of the sliding rod 54 is fixedly connected to an L-shaped card plate 2 55. An L-shaped card slot 2 56 is provided at the bottom of the plastic box 1, and the sliding rod 54 is also connected to the rectangular plate 51. Moving the rectangular plate 51 drives the sliding rod 54 to move, and drives the L-shaped card plate 2 55 to move and insert into the L-shaped card slot 2 56 of the adjacent plastic box 1, thereby completing the longitudinal locking of the plastic box 1.

[0049] The guide groove member 38 includes an inclined slide groove 57 provided on the plastic box 1, one end of the round protrusion 39 is located in the inclined slide groove 57 and is slidably connected to the inner wall thereof, and a straight slide groove 58 is provided on the plastic box 1 and is conductively connected to the inclined slide groove 57. The sliding plate 35 is moved, and the inclined slide groove 57 is used to push the sliding plate 35 to move out of the plastic box 1 and insert into the L-shaped card groove 37, and then the sliding plate 35 slides along the straight slide groove 58 and continues to be inserted into the L-shaped card groove 37 to complete the locking.

[0050] A plurality of round protrusions 59 are fixedly connected to the rectangular plate 51, and a plurality of slide grooves 61 corresponding to the round protrusions 59 are provided on the sliding plate 35. One end of the round protrusion 59 is located in the slide groove 61 to guide the movement of the limited sliding plate 35. In specific operation, the downward moving rectangular plate 51 drives the sliding plate 35 to move downward, and the inclined slide groove 57 is used to push the sliding plate 35 to move, so that the L-shaped card plate 36 extends out of the plastic box 1 and extends into the L-shaped card groove 37 adjacent to it, and then moves along the straight slide groove 58 to make the L-shaped card plate 36 snap into the L-shaped card groove 37 to complete the locking;

[0051] One side of the sliding rod 54 is fixedly connected to an inclined hollow frame 62, and one end of the rectangular plate 51 is fixedly connected to a shaft 63. One end of the shaft 63 is located in the inclined hollow frame 62 and is slidably connected to its inner wall. The rectangular plate 51 is moved downward, and the shaft 63 is used to slide along the inclined hollow frame 62 to drive the sliding rod 54 to move, thereby driving the L-shaped card plate 2 55 to be inserted into the L-shaped card slot 2 56.

[0052] The transmission member 53 includes a sliding block 64 slidably connected to the inner wall of the bottom end of the plastic box 1, a guide rod 1 65 is fixedly connected inside the plastic box 1, the guide rod 1 65 slides through the sliding block 64, a shaft 2 66 is rotatably connected to the plastic box 1 through a bearing, a pull rope 67 is arranged in the plastic box 1, one end of the pull rope 67 is fixedly connected to the rectangular plate 51, and the other end passes around the shaft 2 66 and is fixedly connected to the sliding block 64, and moving the sliding block 64 pulls the pull rope 67, thereby driving the rectangular plate 51 to move.

[0053] A guide rod 2 68 is fixedly connected inside the plastic box 1, and a sliding tube 69 is slidably sleeved on the guide rod 2 68. A connecting rod 1 71 is connected between the sliding tube 69 and the sliding block 64. The sliding rod is rotatably connected to the connecting rod 1 71 through a rotating shaft. The two ends of the connecting rod 1 71 rotate relative to the sliding tube 69 and the sliding block 64 respectively, and a spring 2 72 is sleeved on the guide rod 2 68. The two ends of the spring 2 72 are respectively in contact with the sliding tube 69 and the inner wall of the plastic box 1 to resist each other. The moving sliding tube 69 drives the sliding block 64 to move, and at the same time, the spring 2 72 is compressed and contracted to provide it with self-recovery ability.

[0054] One end of the force-bearing plate 4 is rotatably connected to the plastic box 1 via a rotating shaft, and a connecting rod 2 73 is connected between the other end of the force-bearing plate 4 and the sliding tube 69. The two ends of the connecting rod 2 73 are respectively rotatably connected to the force-bearing plate 4 and the sliding tube 69 via a rotating shaft. The fork squeezes the force-bearing plate 4, driving the connecting rod 2 73 to move, thereby driving the sliding tube 69 to move.

[0055] A movable rod 74 is slidably connected to the inner wall of the bottom of the plastic box 1, the hollow column 33 is fixedly connected to the movable rod 74, and the cylinder 34 is fixedly connected to the sliding rod 54. A synchronous member 75 is provided between the movable rod 74 and the rectangular plate 51. The movable rectangular plate 51 is moved by the synchronous member 75 to drive the movable rod 74 to move, and vice versa, the movable rod 74 is moved by the synchronous member 75 to drive the rectangular plate 51 to move, so that the main body of the device can stack multiple layers of plastic boxes 1 and can also lock them at the same time.

[0056] The synchronous member 75 includes an inclined hollow frame 2 76 arranged on one side of the movable rod 74. The other end of the rectangular plate 51 is also provided with a shaft 1 63. One end of the shaft 1 63 is located in the inclined hollow frame 2 76. Moving the rectangular plate 51 drives the movable rod 74 to move.

[0057] Embodiment 2: Please refer to Figures 1-11. The present invention provides a technical solution: a spliced ​​plastic container. Embodiment 2 is optimized based on Embodiment 1;

[0058] Two force plates 4 are symmetrically arranged in each plastic box 1, so that the fork can be inserted into the bracket 2 from multiple directions, thereby improving the flexibility of the device. The sliding block 64 is symmetrically rotatably connected with two shafts 3 77, and the two shafts 3 77 are fixedly connected with two connecting rods 1 71 respectively, and the two shafts 3 77 are fixedly connected with toothed discs 78. The two toothed discs 78 are meshed, pressing one force plate 4 to drive the other force plate 4 to deflect synchronously to avoid interference.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] 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 spliced ​​plastic container, comprising a plurality of plastic boxes (1), characterized in that: Also included are: A bracket (2) is provided at the bottom of the plastic box (1) and is used to place a fork, and a plurality of plastic boxes (1) are stacked in a row of two; A docking piece (3) is arranged on the plastic box (1) and is used for docking adjacent plastic boxes (1); A force-bearing plate (4) movably disposed in the bracket (2); A locking assembly (5) is arranged on the plastic box (1); the fork is inserted into the bracket (2) to press the force-bearing plate (4), and the adjacent plastic box (1) is locked by using the locking assembly (5); The docking member (3) comprises an arc-shaped protrusion (31) fixedly connected to one side of the plastic box (1); the other side of the plastic box (1) is provided with an arc-shaped groove (32); the plastic boxes (1) are stacked horizontally, and the arc-shaped protrusion (31) is inserted into the arc-shaped groove (32) of the adjacent plastic box (1); The bottom of the plastic box (1) is provided with a hollow column (33), and the top of the plastic box (1) is provided with a round column (34); the plastic boxes (1) are stacked vertically, and the round column (34) is inserted into the hollow column (33) of the adjacent plastic box (1); The locking assembly (5) comprises a sliding plate (35) slidably arranged on the side wall of the plastic box (1), an L-shaped card plate (36) is fixedly connected to one side of the sliding plate (35), an L-shaped card slot (37) is provided on the side wall of the plastic box (1), a guide groove member (38) is provided on the plastic box (1), a round protrusion (39) is fixedly connected to one side of the sliding plate (35), one end of the round protrusion (39) is located in the guide groove member (38), and in the process of moving the sliding plate (35) downward, the L-shaped card plate (36) is driven to move and insert into the L-shaped card slot (37) of the adjacent plastic box (1); A rectangular plate (51) is slidably connected to the side wall of the plastic box (1), the rectangular plate (51) is connected to the sliding plate (35), and the rectangular plate (51) is hollowed out and fixedly connected to a spring 1 (52) inside. One end of the spring 1 (52) contacts and abuts against the inner wall of the plastic box (1). A transmission member (53) is provided between the rectangular plate (51) and the force-bearing plate (4). The transmission member (53) is used to squeeze the force-bearing plate (4) to drive the rectangular plate (51) to move. The top of the plastic box (1) is slidably connected to a sliding rod (54), one end of which is fixedly connected to a second L-shaped card plate (55), and a second L-shaped card slot (56) is provided at the bottom of the plastic box (1), and the sliding rod (54) is also connected to the rectangular plate (51), and moving the rectangular plate (51) drives the sliding rod (54) to move, thereby driving the second L-shaped card plate (55) to move and insert into the second L-shaped card slot (56) of the adjacent plastic box (1).

2. The spliced ​​plastic container according to claim 1, characterized in that: The guide groove member (38) comprises an inclined slide groove (57) provided on the plastic box (1), one end of the round protrusion (39) is located in the inclined slide groove (57), and a straight slide groove (58) is provided on the plastic box (1) and is connected to the inclined slide groove (57). The sliding plate (35) is moved and the inclined slide groove (57) is used to push the sliding plate (35) to move; The rectangular plate (51) is fixedly connected with a plurality of second circular protrusions (59), and the sliding plate (35) is provided with a plurality of second sliding grooves (61) corresponding one to one with the second circular protrusions (59), and one end of the second circular protrusion (59) is located in the second sliding groove (61) to guide and limit the movement of the sliding plate (35); One side of the sliding rod (54) is fixedly connected to an inclined hollow frame (62), and one end of the rectangular plate (51) is fixedly connected to a shaft (63). One end of the shaft (63) is located in the inclined hollow frame (62). When the rectangular plate (51) is moved, the sliding rod (54) is driven to move.

3. The spliced ​​plastic container according to claim 2, characterized in that: The transmission member (53) comprises a sliding block (64) slidably arranged in the plastic box (1); a guide rod (65) is fixedly connected in the plastic box (1); the guide rod (65) slides through the sliding block (64); a shaft (66) is rotatably connected in the plastic box (1); a pull rope (67) is arranged in the plastic box (1); one end of the pull rope (67) is fixed to the rectangular plate (51); the other end of the pull rope (67) passes through the shaft (66) and is fixed to the sliding block (64); and moving the sliding block (64) drives the rectangular plate (51) to move.

4. The spliced ​​plastic container according to claim 3, characterized in that: A second guide rod (68) is fixedly connected inside the plastic box (1), a sliding tube (69) is sleeved on the second guide rod (68), a connecting rod (71) is connected between the sliding tube (69) and the sliding block (64), two ends of the connecting rod (71) are respectively rotated relative to the sliding tube (69) and the sliding block (64), and a second spring (72) is sleeved on the second guide rod (68), and moving the sliding tube (69) drives the sliding block (64) to move, and at the same time, the second spring (72) is compressed and contracted to provide it with self-restoring ability.

5. The spliced ​​plastic container according to claim 4, characterized in that: One end of the force-bearing plate (4) is connected to the plastic box (1) via a rotating shaft, and a second connecting rod (73) is connected between the other end of the force-bearing plate (4) and the sliding tube (69), and the two ends of the second connecting rod (73) rotate relative to the sliding tube (69) and the force-bearing plate (4), respectively, so that the fork presses the force-bearing plate (4) and drives the sliding tube (69) to move.

6. The spliced ​​plastic container according to claim 5, characterized in that: A movable rod (74) is provided at the bottom of the plastic box (1), the hollow column (33) is fixed to the movable rod (74), and the cylinder (34) is fixed to the sliding rod (54). A synchronizing member (75) is provided between the movable rod (74) and the rectangular plate (51), and the movable rod (74) is driven to move by the synchronizing member (75) when the rectangular plate (51) is moved.

7. The spliced ​​plastic container according to claim 6, characterized in that: The synchronous member (75) comprises an inclined hollow frame 2 (76) arranged on one side of the movable rod (74); the other end of the rectangular plate (51) is also provided with a shaft 1 (63); one end of the shaft 1 (63) is located in the inclined hollow frame 2 (76); the rectangular plate (51) is moved to drive the movable rod (74) to move.

8. The spliced ​​plastic container according to claim 7, characterized in that: Two force-bearing plates (4) are symmetrically arranged in each plastic box (1), and two shafts (77) are symmetrically arranged on the sliding block (64). The two shafts (77) are fixed to the two connecting rods (71) respectively, and a toothed disc (78) is arranged on each of the two shafts (77). The two toothed discs (78) are meshed to press one of the force-bearing plates (4), thereby driving the other force-bearing plate (4) to deflect synchronously.

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