Combined wooden tray

Abstract

The utility model relates to a combined wooden tray which comprises a rectangular bottom plate, placing grooves are formed in the two adjacent side faces of the bottom plate, a plurality of side grooves are formed in the other two side faces of the bottom plate, and clamping grooves are formed in the two opposite inner side walls of the side grooves. A placing groove is formed in the base, a sliding plate is slidably connected into the placing groove, a moving plate is arranged on one side of the sliding plate, a plurality of springs are fixedly connected between the sliding plate and the moving plate, an adjusting part is arranged on one side of the moving plate, a plurality of moving shells are fixedly connected to the side, away from the springs, of the sliding plate, and fixing parts are arranged in the moving shells. The utility model relates to the technical field of wooden pallets. When large cargoes need to be carried, a plurality of bottom plates can be combined, namely, the moving shells are inserted into the corresponding side grooves, the two bottom plates are pressed to be prevented from moving, then the lead screws are rotated, the two bottom plates can be connected, use is convenient, wooden trays of various specifications do not need to be prepared, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden pallets, in particular to a combined wooden pallet. Background Art

[0002] Pallets are a medium that turns static goods into dynamic goods. They are a cargo platform. Goods that lose their flexibility when placed on the ground immediately become mobile and flexible once they are loaded on pallets, because the goods loaded on the pallets are ready to move at any time. Wooden pallets are pallets made of wood.

[0003] However, traditional wooden pallets cannot flexibly adjust the size of the pallets when transporting larger goods. Therefore, it is necessary to equip wooden pallets of various sizes to accommodate goods of different sizes, which is not only inconvenient to use, but also increases the cost. Utility Model Content

[0004] According to the shortcomings of the prior art, the purpose of the utility model is to provide a combined wooden pallet so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A combined wooden pallet comprises a rectangular bottom plate, two adjacent side surfaces of the bottom plate are provided with placement grooves, the other two side surfaces of the bottom plate are provided with a plurality of side grooves, and the two inner side walls of the side grooves are provided with clamping grooves;

[0007] A skateboard is slidably connected in the placement groove, a moving board is arranged on one side of the skateboard, a plurality of springs are fixedly connected between the skateboard and the moving board, an adjusting part is arranged on one side of the moving board, a plurality of moving shells are fixedly connected on the side of the skateboard away from the springs, and a fixing part is arranged in the moving shell.

[0008] Furthermore, the adjustment part includes an avoidance opening opened on one side of the base plate, a lead screw is rotatably provided in the avoidance opening, and the lead screw extends into the placement groove, the outer circumference of the lead screw is provided with two sections of threads with opposite rotation directions, and the two sections of the threads on the outer circumference of the lead screw are threadedly connected with screw blocks, the side wall of the screw block is hinged with a connecting rod, and the end of the connecting rod away from the screw block is hinged to the moving plate.

[0009] Furthermore, one end of the lead screw located in the avoidance opening is fixedly connected to a turntable, and the turntable is completely located in the corresponding avoidance opening.

[0010] Furthermore, the fixed part includes a sliding bar that is slidably penetrated through the inner wall of the moving shell, and the sliding bar slides through the slide plate. When the spring is in a natural state, one end of the sliding bar is fitted with the moving plate, and blocks are slidably penetrated through the two opposite inner walls of the moving shell. The side walls of the sliding bar are hinged with two connecting rods, and the end of the connecting rod away from the sliding bar is hinged to the corresponding block. When the two bottom plates are combined, the side of the moving shell away from the slide plate is fitted with the inner wall of the corresponding side groove, and the block is slidably inserted into the corresponding groove.

[0011] Furthermore, the inner wall of the placement groove is fixedly connected to a limiting block, and when the slide plate is in contact with the limiting block, the side of the movement shell away from the slide plate is in contact with the inner wall of the corresponding side groove.

[0012] Furthermore, the moving shell is completely located in the corresponding placement groove.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] 1. This combined wooden pallet can combine multiple bottom plates when large goods need to be transported, that is, the lead screw is rotated to make the moving shell extend out of the placement slot, and then the moving shell is inserted into the corresponding side slot, the two bottom plates are pressed to prevent them from moving, and then the lead screw is rotated again to make the card block inserted into the corresponding card slot, so that the two bottom plates can be connected. It is easy to use and does not need to prepare wooden pallets of various specifications, which reduces costs;

[0015] 2. In this combined wooden pallet, when the staff rotates the lead screw to drive the slide plate to contact the limit plate, the staff will encounter obvious resistance, thereby reminding the staff that the moving shell has moved to the appropriate position, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 is a front view of a combined wooden pallet of this embodiment;

[0018] Figure 2 is a rear view of a combined wooden pallet of the present embodiment;

[0019] Figure 3 is a top cross-sectional view of a combined wooden pallet of the present embodiment;

[0020] Figure 4is a partial upper cross-sectional view of a combined wooden pallet of the present embodiment;

[0021] Figure 5 It is a top cross-sectional view of a moving shell in a combined wooden pallet of this embodiment.

[0022] In the figure, 1, bottom plate; 2, placement groove; 3, side groove; 4, clamping groove; 5, slide plate; 6, moving plate; 7, spring; 8, adjustment part; 81, avoidance; 82, lead screw; 83, screw block; 84, connecting rod; 85, turntable; 9, moving shell; 10, fixing part; 101, sliding bar; 102, clamping block; 103, connecting rod; 11, limit block. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Example:

[0025] Reference Figures 1 to 5 The utility model discloses a combined wooden pallet, comprising a rectangular bottom plate 1, two adjacent sides of the bottom plate 1 are provided with placement grooves 2, the other two sides of the bottom plate 1 are provided with a plurality of side grooves 3, and the side grooves 3 are provided with card slots 4 on the two inner side walls opposite to each other;

[0026] A slide plate 5 is slidably connected in the placement groove 2, a moving plate 6 is arranged on one side of the slide plate 5, a plurality of springs 7 are fixedly connected between the slide plate 5 and the moving plate 6, an adjustment part 8 is arranged on one side of the moving plate 6, a plurality of moving shells 9 are fixedly connected to the side of the slide plate 5 away from the spring 7, and a fixing part 10 is arranged in the moving shell 9.

[0027] When a tray is used alone, the moving shell 9 is completely located in the corresponding placement slot 2, which reduces the space occupied by the tray and prevents the moving shell 9 from being exposed from the placement slot 2 and colliding with external objects.

[0028] In this embodiment, when two bottom plates 1 need to be combined, the slide plate 5 is driven to move by the adjustment portion 8, and the slide plate 5 drives the moving shell 9 to extend out of the corresponding placement groove 2, and then the moving shell 9 is inserted into the side groove 3 of the other bottom plate 1, pressing the two bottom plates 1 to prevent the bottom plates 1 from moving. At this time, the two bottom plates 1 are also in contact with each other.

[0029] In a further preferred embodiment of the present invention, Figure 4 As shown, the adjustment part 8 includes an avoidance opening 81 opened on one side of the base plate 1, a lead screw 82 is rotatably provided in the avoidance opening 81, and the lead screw 82 extends into the placement groove 2, and the outer circumference of the lead screw 82 is provided with two sections of threads with opposite rotation directions, and the two sections of the threads on the outer circumference of the lead screw 82 are threadedly connected with a screw block 83, and the side wall of the screw block 83 is hinged with a connecting rod 84, and the end of the connecting rod 84 away from the screw block 83 is hinged to the moving plate 6.

[0030] In this embodiment, the top and bottom surfaces of the screw block 83 are respectively in contact with the top wall and bottom wall of the placement slot 2. The screw 82 is rotated to drive the two screw blocks 83 to move toward each other, the screw block 83 drives the connecting rod 84 to move, the connecting rod 84 drives the moving plate 6 to move, the moving plate 6 drives the sliding plate 5 to move through the spring 7, and thus drives the moving shell 9 to extend out of the placement slot 2. The expansion and contraction amount of the spring 7 in this process can be ignored.

[0031] In a further preferred embodiment of the present invention, Figure 4 As shown, one end of the lead screw 82 located in the avoidance opening 81 is fixedly connected to a turntable 85 , and the turntable 85 is completely located in the corresponding avoidance opening 81 .

[0032] In this embodiment, the provision of the turntable 85 facilitates the staff to rotate the lead screw 82 , and the turntable 85 is completely located in the avoidance opening 81 and will not hinder the assembly operation of the multiple base plates 1 .

[0033] In a further preferred embodiment of the present invention, Figure 4 and Figure 5 As shown, the fixed part 10 includes a sliding bar 101 slidably penetrated through the inner wall of the moving shell 9, and the sliding bar 101 slides through the slide plate 5. When the spring 7 is in a natural state, one end of the sliding bar 101 fits with the moving plate 6, and blocks 102 are slidably penetrated through the two opposite inner walls of the moving shell 9. The side wall of the sliding bar 101 is hinged with two connecting rods 103, and one end of the connecting rod 103 away from the sliding bar 101 is hinged to the corresponding block 102. When the two bottom plates 1 are combined, the side of the moving shell 9 away from the slide plate 5 fits with the inner wall of the corresponding side groove 3, and the block 102 is slidably inserted into the corresponding slot 4.

[0034] In this embodiment, when the moving shell 9 is fully inserted into the side groove 3 of the other bottom plate 1, the staff presses the two bottom plates 1 to prevent the bottom plates 1 from moving, and then continues to rotate the screw 82. At this time, since the side of the moving shell 9 away from the slide plate 5 is in contact with the inner wall of the corresponding side groove 3, the moving shell 9 can no longer move, the moving plate 6 approaches the slide plate 5, the spring 7 is compressed, the moving plate 6 drives the sliding bar 101 to move, and the sliding bar 101 drives the block 102 through the connecting rod 103 to extend out of the moving shell 9 and insert into the corresponding slot 4, thereby connecting and combining the two bottom plates 1.

[0035] In a further preferred embodiment of the present invention, Figure 4 As shown, the inner wall of the placement groove 2 is fixedly connected to the limiting block 11 , and when the slide plate 5 fits with the limiting block 11 , the side of the moving shell 9 away from the slide plate 5 fits with the inner wall of the corresponding side groove 3 .

[0036] In this embodiment, when the staff rotates the lead screw 82 to drive the slide plate 5 to contact the limit plate, the staff will encounter obvious resistance, thereby reminding the staff that the moving shell 9 has moved to a suitable position, which is convenient for the staff to use.

[0037] The implementation principle of the above embodiment is:

[0038] When two base plates 1 need to be assembled, the staff rotates the lead screw 82 on the corresponding base plate 1 to drive the two screw blocks 83 to move toward each other, the screw block 83 drives the connecting rod 84 to move, the connecting rod 84 drives the moving plate 6 to move, and the moving plate 6 drives the slide plate 5 to move through the spring 7 until the slide plate 5 contacts the limit plate, at which time the moving shell 9 partially extends out of the placement slot 2.

[0039] Place another base plate 1 against the above base plate 1, and insert the moving shell 9 into the corresponding side groove 3, and then continue to rotate the lead screw 82. Since the slide plate 5 contacts the limit plate, the slide plate 5 can no longer move. The moving plate 6 approaches the slide plate 5, and the spring 7 is compressed. The moving plate 6 pushes the sliding bar 101 to move. The sliding bar 101 drives the block 102 to extend out of the moving shell 9 and insert into the corresponding slot 4 through the connecting rod 103, thereby connecting and combining the two base plates 1.

[0040] When the two combined bottom plates 1 need to be disassembled, the lead screw 82 can be rotated in the reverse direction.

[0041] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A modular wooden pallet, comprising a rectangular bottom plate (1), characterized in that: The two adjacent side surfaces of the bottom plate (1) are provided with placement grooves (2), the other two side surfaces of the bottom plate (1) are provided with a plurality of side grooves (3), and the side grooves (3) are provided with clamping grooves (4) on the two inner side walls opposite to each other; A slide plate (5) is slidably connected in the placement groove (2), a moving plate (6) is arranged on one side of the slide plate (5), a plurality of springs (7) are fixedly connected between the slide plate (5) and the moving plate (6), an adjustment portion (8) is arranged on one side of the moving plate (6), a plurality of moving shells (9) are fixedly connected to the side of the slide plate (5) away from the springs (7), and a fixing portion (10) is arranged in the moving shell (9).

2. A combined wooden pallet according to claim 1, characterized in that: The adjusting portion (8) comprises an escape opening (81) opened on one side of the bottom plate (1), a lead screw (82) is rotatably inserted into the escape opening (81), and the lead screw (82) extends into the placement groove (2), the outer circumference of the lead screw (82) is provided with two sections of threads with opposite rotation directions, and the two sections of the threads on the outer circumference of the lead screw (82) are both threadedly connected with a screw block (83), the side wall of the screw block (83) is hinged with a connecting rod (84), and the end of the connecting rod (84) away from the screw block (83) is hinged to the moving plate (6).

3. A combined wooden pallet according to claim 2, characterized in that: One end of the lead screw (82) located in the avoidance opening (81) is fixedly connected to a rotating disk (85), and the rotating disk (85) is completely located in the corresponding avoidance opening (81).

4. A combined wooden pallet according to claim 3, characterized in that: The fixing portion (10) comprises a sliding bar (101) which is slidably arranged on the inner wall of the moving shell (9), and the sliding bar (101) slides through the slide plate (5). When the spring (7) is in a natural state, one end of the sliding bar (101) fits with the moving plate (6). Blocks (102) are slidably arranged on both inner walls of the moving shell (9). The side walls of the sliding bar (101) are hinged with two connecting rods (103). One end of the connecting rod (103) away from the sliding bar (101) is hinged with the corresponding block (102). When the two bottom plates (1) are combined, the side of the moving shell (9) away from the slide plate (5) fits with the inner wall of the corresponding side groove (3), and the block (102) is slidably inserted into the corresponding slot (4).

5. A combined wooden pallet according to claim 4, characterized in that: The inner wall of the placement groove (2) is fixedly connected to a limiting block (11), and when the slide plate (5) is in contact with the limiting block (11), the side of the movement shell (9) away from the slide plate (5) is in contact with the inner wall of the corresponding side groove (3).

6. A combined wooden pallet according to claim 5, characterized in that: The moving shell (9) is completely located in the corresponding placement groove (2).

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