Double-layer separation type folding storage box

Abstract

A double-layer partition type folding storage box comprises a front box plate, a rear box plate, a left box plate, a right box plate, a box cover and a bottom plate, a storage cavity is formed in the front box plate, the rear box plate, the left box plate, the right box plate, the box cover and the bottom plate, a partition plate is transversely arranged in the middle of the storage cavity, and the storage cavity is divided into an upper cavity and a lower cavity by the partition plate; a side opening is formed in the front box plate and / or the rear box plate located in the lower cavity, a side box door is arranged in the side opening, the two sides of the lower portion of the side box door are rotationally connected with the front box plate or the rear box plate through rotating shafts, and the upper portion of the side box door is matched with the front box plate or the rear box plate through an inserting structure. The storage cavity is divided into the upper cavity and the lower cavity through the partition plate, articles can be placed in a classified mode, and the articles on the lower layer are more convenient to take; the storage box can be folded or unfolded, the size of the storage box is reduced after the storage box is folded, and packaging, storage and transportation are facilitated.

Description

Technical Field

[0001] The utility model relates to a storage box, in particular to a double-layer partitioned folding storage box. Background Art

[0002] In daily life, people often use storage boxes, which are mainly used to store daily necessities, clothes, sundries and other items. Existing storage boxes usually do not have a partition structure inside, and the storage box is open at the top. The stored items can only be stacked up and down. When people want to take items from the bottom of the box, they need to take out the stacked items from the top from the opening first, which is inconvenient to take items. In addition, some people have designed a longitudinal partition in the storage box, such as Chinese utility model patent 202221618838.3, the patent name is "Folding pull rod storage box with partition", but the partition only serves to divide the space in the storage box longitudinally, so that different types of dishes will not touch each other, but there is no horizontal partition, and the items also need to be stacked up and down. Summary of the invention

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a double-layer partitioned foldable storage box which can be unfolded when in use, with the storage box divided into upper and lower parts, making it more convenient to take out items on the lower layer, and can be folded when not in use, with a small volume and taking up less space.

[0004] The utility model discloses a technical solution of a double-layer partitioned folding storage box, which comprises a front box plate, a rear box plate, a left box plate, a right box plate, a box cover and a bottom plate, wherein a storage cavity is formed among the front box plate, the rear box plate, the left box plate, the right box plate, the box cover and the bottom plate, a partition plate is transversely arranged in the middle of the storage cavity, the partition plate divides the storage cavity into an upper cavity and a lower cavity, a side opening is opened in the front box plate and / or the rear box plate located in the lower cavity, a side box door is arranged in the side opening, both sides of the lower part of the side box door are rotatably connected with the front box plate or the rear box plate via a rotating shaft, and the upper part of the side box door is matched with the front box plate or the rear box plate via a plug-in structure.

[0005] Furthermore, the plug-in structure includes sliding grooves on both sides of the upper part of the side box door, plug pieces are arranged in the sliding grooves, and protruding push plates are arranged on the plug pieces. The front box plate and / or the rear box plate are located on the inner side wall of the side opening and the plug pieces are plugged into and matched with the plug holes.

[0006] Furthermore, the left box plate and the right box plate are respectively composed of a front connecting plate and a rear connecting plate, the front connecting plate is rotatably connected to the rear connecting plate, the left side of the front box plate is rotatably connected to the front connecting plate of the left box plate, the right side of the front box plate is rotatably connected to the front connecting plate of the right box plate, the left side of the rear box plate is rotatably connected to the rear connecting plate of the left box plate, the right side of the rear box plate is rotatably connected to the rear connecting plate of the right box plate, the two ends of one side of the bottom plate are rotatably connected to the bottom of the front box plate or the rear box plate via a rotating shaft, and the two ends of one side of the partition plate are rotatably connected to the middle of the front box plate or the rear box plate via a rotating shaft.

[0007] Furthermore, a connecting block is arranged between the front connecting plate and the rear connecting plate, connecting pins are respectively arranged at the upper end and the lower end of the connecting block, connecting grooves are arranged on the side of the front connecting plate and the rear connecting plate close to the connecting block, the connecting grooves correspond to the connecting blocks, connecting holes are opened in the connecting grooves, the connecting pins are rotatably connected to the connecting holes, connecting shafts are respectively arranged on the side of the front connecting plate and the rear connecting plate away from the connecting block, and card slots are respectively arranged on both sides of the front box plate and the rear box plate, and the connecting shafts are rotatably matched with the card slots.

[0008] Furthermore, protruding positioning blocks are respectively arranged at the upper ends of the front box plate, the rear box plate, the left box plate and the right box plate, and a positioning frame is arranged at the upper opening of the upper cavity, and a positioning groove is opened under the positioning frame, and the positioning groove is tightly fitted with the positioning block.

[0009] Furthermore, a handle is provided on one side of the positioning frame, and the handle is rotatably connected to the positioning frame via a rotating shaft.

[0010] Furthermore, a limiting baffle is arranged on the inner wall of the positioning frame, and the box cover is arranged in the positioning frame, and the bottom of the box cover is in contact with the limiting baffle around.

[0011] Furthermore, a slot is provided in the limit baffle.

[0012] The double-layer partitioned foldable storage box of the utility model has the following beneficial effects: first, the storage cavity is divided into an upper cavity and a lower cavity by a partition plate, and items can be placed in a classified manner, and it is more convenient to take out items in the lower layer; second, the storage box can be folded or unfolded, and the volume of the storage box is reduced after being folded, which is beneficial for packaging, warehousing and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the unfolded state of a double-layer partitioned folding storage box of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of a double-layer partitioned folding storage box in an unfolded state of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of a double-layer partitioned folding storage box of the utility model in an open state of a side box door;

[0016] Figure 4 It is a three-dimensional schematic diagram of a double-layer partitioned foldable storage box in a folded state of the utility model;

[0017] Figure 5 It is a schematic diagram of the folded structure of a double-layer partitioned foldable storage box of the utility model;

[0018] Figure 6 It is a three-dimensional schematic diagram of a double-layer partitioned folding storage box of the utility model in an exploded state;

[0019] Figure 7 It is a three-dimensional schematic diagram of the exploded state of the right box panel;

[0020] Figure 8 It is a three-dimensional schematic diagram of the rear box panel;

[0021] Fig. 9 It is a three-dimensional schematic diagram of the positioning frame. DETAILED DESCRIPTION

[0022] The utility model relates to a double-layer partitioned folding storage box. Figure 1 — Fig. 9 As shown, it includes a front box plate 1, a rear box plate 2, a left box plate 3, a right box plate 4, a box cover 5 and a bottom plate 6, wherein the front box plate 1, the rear box plate 2, the left box plate 3, the right box plate 4, the box cover 5 and the bottom plate 6 form a storage cavity, a partition plate 7 is transversely arranged in the middle of the storage cavity, the partition plate 7 divides the storage cavity into an upper cavity 8 and a lower cavity 9, a side opening 10 is opened in the front box plate 1 and / or the rear box plate 2 located in the lower cavity 9, a side box door 11 is arranged in the side opening 10, the lower sides of the side box door 11 are rotatably connected to the front box plate 1 or the rear box plate 2 via a rotating shaft, and the upper part of the side box door 11 is matched with the front box plate 1 or the rear box plate 2 via a plug-in structure.

[0023] Furthermore, the plug-in structure includes a slide groove 12 on both sides of the upper part of the side box door 11, an insert 13 is arranged in the slide groove 12, a protruding push plate 14 is arranged on the insert 13, and a socket 15 is arranged on the inner side wall of the front box panel 1 and / or the rear box panel 2 located at the side opening 10, and the insert 13 is plugged into and matched with the socket 15. When the side box door 11 is to be opened, the push plate 14 can be pushed by hand, and the push can drive the insert piece 13 to slide along the slide groove 12 to get out of the side opening 10 of the front box plate 1 or the rear box plate 2. The side box door 11 can be rotated downward by the shaft to open to a horizontal state, and people can take out the items in the lower cavity 9 from the side opening 10. After the side box door 11 is opened, some lighter items can also be directly placed on the horizontal side box door 11. When the side box door 11 is closed, the insert piece 13 can be pushed to slide along the slide groove 12, so that the head of the insert piece 13 is inserted into the insertion hole 15 of the front box plate 1 or the rear box plate 2, which plays a role of locking and limiting the side box door 11.

[0024] Furthermore, the left box panel 3 and the right box panel 4 are respectively composed of a front connecting plate 16 and a rear connecting plate 17, and the front connecting plate 16 is rotationally connected to the rear connecting plate 17, the left side of the front box panel 1 is rotationally connected to the front connecting plate 16 of the left box panel 3, the right side of the front box panel 1 is rotationally connected to the front connecting plate 16 of the right box panel 4, the left side of the rear box panel 2 is rotationally connected to the rear connecting plate 17 of the left box panel 3, and the right side of the rear box panel 2 is rotationally connected to the rear connecting plate 17 of the right box panel 4, the two ends of one side of the bottom plate 6 are rotationally connected to the bottom of the front box panel 1 or the rear box panel 2 via a rotating shaft, and the two ends of one side of the partition plate 7 are rotationally connected to the middle of the front box panel 1 or the rear box panel 2 via a rotating shaft. When the storage box is not in use, the box cover 5 can be taken out first, the bottom plate 6 can be rotated upward along the axis, and the partition plate 7 can be rotated upward along the axis, so that the bottom plate 6 and the partition plate 7 are attached to the inner wall of the front box plate 1 or the rear box plate 2, and then the left and right box plates 3, 4 of the storage box are rotated inwardly through the front and rear connecting plates 16, 17 and folded in half, so that the front and rear box plates 1, 2 are close to each other, so that the storage box can be folded. After folding, the volume is small, and less space is occupied, which is conducive to packaging, warehousing and transportation.

[0025] Furthermore, a connecting block 18 is arranged between the front connecting plate 16 and the rear connecting plate 17, and connecting pins 19 are respectively arranged at the upper end and the lower end of the connecting block 18, and a connecting groove 20 is arranged on the side of the front connecting plate 16 and the rear connecting plate 17 close to the connecting block 18, the connecting groove 20 corresponds to the connecting block 18, and a connecting hole 21 is opened in the connecting groove 20, and the connecting pin 19 is rotatably connected to the connecting hole 21, and a connecting shaft 22 is respectively arranged on the side of the front connecting plate 16 and the rear connecting plate 17 away from the connecting block 18, and a card slot 23 is respectively arranged on both sides of the front box plate 1 and the rear box plate 2, and the connecting shaft 22 is rotatably matched with the card slot 23.

[0026] Furthermore, the upper ends of the front box board 1, the rear box board 2, the left box board 3 and the right box board 4 are respectively provided with protruding positioning blocks 24, and a positioning frame 25 is provided at the upper opening of the upper cavity 8, and a positioning groove 26 is provided under the positioning frame 25, and the positioning groove 26 is tightly matched with the positioning block 24. With the positioning frame 25, when the storage box is in the unfolded state, the positioning frame 25 cooperates with the positioning block 24 to play a role in positioning and supporting the upper opening, thereby preventing shrinkage and deformation during unfolding.

[0027] Furthermore, a handle 27 is provided on one side of the positioning frame 25, and the handle 27 is rotatably connected to the positioning frame 25 via a rotating shaft. With the handle 27, it is convenient for people to hold the handle to lift the storage box, and when not in use, the handle 27 can be rotated downward via the rotating shaft to fit the outer wall of the storage box to reduce the space occupied.

[0028] Furthermore, the inner wall of the positioning frame 25 is provided with a limit baffle 28, and the box cover 5 is arranged in the positioning frame 25, and the bottom of the box cover 5 is in contact with the limit baffle 28. The box cover 5 can be directly placed on the limit baffle 28 of the positioning frame 25.

[0029] Furthermore, a slot 29 is provided in the limit baffle 28. When the box cover 5 is removed, it can be vertically inserted into the slot 29, which is convenient for storing the box cover 5 and avoiding the box cover 5 from being lost.

[0030] The utility model discloses a double-layer partitioned folding storage box, which is mainly composed of a front box board 1, a rear box board 2, a left box board 3, a right box board 4, a box cover 5 and a bottom board 6. There is a storage cavity in the storage box, and a partition board 7 is arranged in the storage cavity. The two ends of one side of the partition board 7 are rotatably connected with the middle part of the front box board 1 or the rear box board 2 through a rotating shaft. When the partition board 7 is laid down, the other end of the partition board 7 can be limitedly matched with the inner wall of the rear box board 2 or the front box board 1, so that the partition board 7 can be kept In a horizontal state, the storage chamber is divided into an upper chamber 8 and a lower chamber 9 by a partition plate 7 (multiple partition plates may be provided up and down according to the height of the storage box, and the storage chamber may be divided into two or more by the partition plates). People may open the box cover 5 to put or take out the required items in the upper chamber 8, or after the side box door 11 is disengaged from the limit fit with the front box plate 1 or the rear box plate 2 through the plug-in structure, the side box door 11 may be rotated downward through the rotating shaft to open, and people may put or take out the items in the lower chamber 9 through the side opening 10; When the entire storage box is to be folded, the top box cover 5 must be removed first, and the positioning groove 26 of the positioning frame 25 must be disengaged from the positioning block 24. Then, the bottom plate 6 and the partition plate 7 are respectively rotated upwards via the rotating shaft so that the bottom plate 6 and the partition plate 7 are upwardly attached to the inner wall of the front box plate 1 or the rear box plate 2. Then, the middle parts of the left and right box plates 3 and 4 are rotated inwards so that the front connecting plates 16 and the rear connecting plates 17 of the left and right box plates 3 and 4 are connected around the connecting blocks 18 through the connecting grooves 20. The pin 19 rotates inward, and the other side of the front connecting plate 16 rotates with the slot 23 of the front box plate 1 through the connecting shaft 22, and the other side of the rear connecting plate 17 rotates with the slot 23 of the rear box plate 2 through the connecting shaft 22, so that the front and rear connecting plates 16, 17 are folded inward. Finally, as the front and rear connecting plates 16, 17 are folded, the front box plate 1 and the rear box plate 2 move toward the middle together until they fit together, and a storage box with a smaller volume in a folded state is obtained. This scheme is a double-layer partitioned folding storage box. First, the storage cavity is divided into an upper cavity 8 and a lower cavity 9 by a partition plate 7, and items can be placed in categories, and it is more convenient to take items in the lower layer; second, the storage box can be folded or unfolded, and the storage box is reduced in volume after being folded, which is conducive to packaging, warehousing and transportation.

Claims

1. A double-layer partitioned foldable storage box, characterized in that: The invention comprises a front box plate (1), a rear box plate (2), a left box plate (3), a right box plate (4), a box cover (5) and a bottom plate (6); a storage cavity is formed among the front box plate (1), the rear box plate (2), the left box plate (3), the right box plate (4), the box cover (5) and the bottom plate (6); a partition plate (7) is transversely arranged in the middle of the storage cavity; the partition plate (7) divides the storage cavity into an upper cavity (8) and a lower cavity (9); a side opening (10) is opened in the front box plate (1) and / or the rear box plate (2) located in the lower cavity (9); a side box door (11) is arranged in the side opening (10); both sides of the lower part of the side box door (11) are rotatably connected to the front box plate (1) or the rear box plate (2) via a rotating shaft; the upper part of the side box door (11) is matched with the front box plate (1) or the rear box plate (2) via a plug-in structure.

2. A double-layer partitioned foldable storage box as claimed in claim 1, characterized in that: The plug-in structure comprises a slide groove (12) provided on both sides of the upper part of the side box door (11), an inserting piece (13) is arranged in the slide groove (12), a protruding push plate (14) is arranged on the inserting piece (13), and a plug hole (15) is provided on the inner side wall of the front box plate (1) and / or the rear box plate (2) located at the side opening (10), and the inserting piece (13) is plugged and matched with the plug hole (15).

3. A double-layer partitioned foldable storage box as claimed in claim 1, characterized in that: The left box plate (3) and the right box plate (4) are respectively composed of a front connecting plate (16) and a rear connecting plate (17); the front connecting plate (16) is rotatably connected to the rear connecting plate (17); the left side of the front box plate (1) is rotatably connected to the front connecting plate (16) of the left box plate (3); the right side of the front box plate (1) is rotatably connected to the front connecting plate (16) of the right box plate (4); the left side of the rear box plate (2) is rotatably connected to the rear connecting plate (17) of the left box plate (3); the right side of the rear box plate (2) is rotatably connected to the rear connecting plate (17) of the right box plate (4); the two ends of one side of the bottom plate (6) are rotatably connected to the bottom of the front box plate (1) or the rear box plate (2) via a rotating shaft; and the two ends of one side of the partition plate (7) are rotatably connected to the middle of the front box plate (1) or the rear box plate (2) via a rotating shaft.

4. A double-layer partitioned foldable storage box as claimed in claim 3, characterized in that: A connecting block (18) is arranged between the front connecting plate (16) and the rear connecting plate (17), and connecting pins (19) are arranged at the upper end and the lower end of the connecting block (18), respectively. A connecting groove (20) is arranged on the side of the front connecting plate (16) and the rear connecting plate (17) close to the connecting block (18), the connecting groove (20) corresponds to the connecting block (18), a connecting hole (21) is opened in the connecting groove (20), the connecting pin (19) is rotatably connected to the connecting hole (21), a connecting shaft (22) is arranged on the side of the front connecting plate (16) and the rear connecting plate (17) away from the connecting block (18), and a clamping groove (23) is arranged on both sides of the front box plate (1) and the rear box plate (2), respectively, and the connecting shaft (22) and the clamping groove (23) are rotatably matched.

5. The double-layer partitioned foldable storage box according to claim 1, characterized in that: The upper ends of the front box plate (1), the rear box plate (2), the left box plate (3) and the right box plate (4) are respectively provided with protruding positioning blocks (24), a positioning frame (25) is provided at the upper opening of the upper cavity (8), a positioning groove (26) is provided under the positioning frame (25), and the positioning groove (26) is tightly matched with the positioning block (24).

6. A double-layer partitioned foldable storage box as claimed in claim 5, characterized in that: A handle (27) is provided on one side of the positioning frame (25), and the handle (27) is rotatably connected to the positioning frame (25) via a rotating shaft.

7. A double-layer partitioned foldable storage box as claimed in claim 6, characterized in that: A limiting baffle (28) is arranged on the inner wall of the positioning frame (25), and the box cover (5) is arranged in the positioning frame (25), and the bottom of the box cover (5) is in contact with the limiting baffle (28) around it.

8. A double-layer partitioned foldable storage box as claimed in claim 7, characterized in that: A slot (29) is provided in the limit baffle (28).

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