Adjustable layered packaging carton

Abstract

The utility model discloses an adjustable layered packaging carton, which relates to the technical field of packaging cartons and comprises a carton body and a top cover matched with the carton body, the top cover is detachably connected with the carton body, clamping columns with openings are arranged on two sides of the top cover, clamping blocks matched with the clamping columns are arranged on two sides of the carton body, and an adjusting device is arranged on the inner wall of the carton body. Supporting legs are fixedly connected to the periphery of the bottom of the box body, two sets of first sliding grooves are formed in the inner walls of the supporting legs, the first sliding grooves are slidably connected with sliding blocks, the sliding blocks are connected with the supporting legs through damping springs, and the adjusting device is connected with a layering device. The sliding plate can be driven to move up and down through the lead screw, then the connecting column moves left and right through cooperation of the inclined groove and the second sliding groove, the partition plate is driven to move, and the effect of changing the layering distance is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging cartons, in particular to an adjustable layered packaging carton. Background Art

[0002] Packaging cartons are made of paper products and are used to pack various items. They are divided into single-hole (3-layer) / double-hole (5-layer) / triple-hole (7-layer) / quadruple-hole (9-layer) cartons. Packaging cartons need to be layered to hold items during use.

[0003] The utility model patent with the existing patent publication number CN219192896U discloses a layered packaging carton, which specifically relates to the technical field of packaging cartons, including a corrugated carton, wherein a layered spacer cardboard is fixed to the inside of the corrugated carton by hot-melt adhesive, and a plurality of first T-shaped reinforcement strips are provided on one side of the layered spacer cardboard, and a first rectangular presentation box is provided in the gap surrounded by the plurality of first T-shaped reinforcement strips. The utility model has better durability by arranging a bottom of the corrugated carton that is not easily damaged, and two heavier items are placed in the first rectangular presentation box and the second rectangular presentation box respectively to achieve layered placement. The layered spacer cardboard can support and reinforce the first T-shaped reinforcement strip and the second T-shaped reinforcement strip. When the vehicle travels on a bumpy road, the first rectangular presentation box and the second rectangular presentation box will not collapse, and the load-bearing support force is stronger and the stability is better.

[0004] After analysis, it was found that in actual practical use, packaging cartons usually need to package objects of different sizes. Although the packaging carton has a layered function, the layer distance cannot be adjusted, making it difficult to cope with objects of different sizes. Utility Model Content

[0005] The utility model aims to provide an adjustable layered packaging carton to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable layered packaging carton comprises a box body and a top cover matched with the box body, wherein the top cover is detachably connected to the box body, an adjusting device is arranged on the inner wall of the box body, and the adjusting device is connected to a layering device.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the adjusting device includes a knob, a screw rod, a slide plate, an inclined groove and a second slide groove, the screw rod is rotatably connected to the inner wall of the box and is connected to a knob at the top, the screw rod is connected to the slide plate and cooperates with the slide plate thread, the surface of the slide plate is provided with multiple groups of symmetrically arranged inclined grooves, and the second slide groove is arranged on the inner wall of the box plate close to the side of the slide plate.

[0010] In an optional solution: the stratification device includes a connecting column and a partition plate, one end of the connecting column passes through the second slide groove and is slidably connected to the inclined groove, and the other end of the connecting column is fixedly connected to the partition plate.

[0011] In an optional solution: clamping columns with openings are arranged on both sides of the top cover, and clamping blocks cooperating with the clamping columns are arranged on both sides of the box body.

[0012] In an optional solution: reinforcing ribs are provided inside the box shell.

[0013] In an optional solution: the bottom of the box body is fixedly connected with supporting feet around, the inner wall of the supporting feet is provided with two groups of first sliding grooves, the first sliding grooves are slidably connected with sliders, and the sliders are connected to the supporting feet through damping springs.

[0014] In an optional solution: a plurality of groups of pulleys are arranged on both sides of the skateboard.

[0015] In an optional solution: a zinc-plated layer is sprayed on the surface of the screw rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model achieves the effect of changing the layer spacing by mutual cooperation among the knob, the screw rod, the slide plate, the inclined groove, the second slide groove, the connecting column and the partition plate, so that when the knob is turned, the slide plate can be driven up and down by the screw rod, and then the connecting column can be moved left and right through the cooperation of the inclined groove and the second slide groove, thereby driving the partition plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of one side of the utility model.

[0020] Figure 3 It is a schematic diagram of the internal structure of the box of the utility model.

[0021] Figure 4 It is a top view of the utility model.

[0022] Figure 5 It is a cross-sectional view of the utility model.

[0023] Figure 6 It is a schematic diagram of the structure of the regulating device of the utility model.

[0024] Figure 7 It is a rear view of the adjusting device of the utility model.

[0025] Figure 8 This is a schematic diagram of the support leg structure of the utility model.

[0026] Notes on the figure numbers: 1. Box body; 101. Reinforcing rib; 2. Top cover; 201. Clamping column; 202. Clamping block; 3. Support foot; 301. First slide groove; 302. Sliding block; 303. Damping spring; 4. Knob; 401. Screw rod; 402. Sliding plate; 403. Inclined groove; 404. Second slide groove; 405. Connecting column; 406. Partition plate; 407. Pulley. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] In one embodiment, Figure 1-Figure 8 As shown, an adjustable layered packaging carton includes a box body 1 and a top cover 2 matched with the box body 1, the top cover 2 is detachably connected to the box body 1, and clamping columns 201 with openings are arranged on both sides of the top cover 2, and clamping blocks 202 matched with the clamping columns 201 are arranged on both sides of the box body 1. When the top cover 2 is pushed in along the upper surface of the box body 1, the clamping columns 201 will be clamped with the clamping blocks 202. Reinforcing ribs 101 are arranged in the shell of the box body 1 to increase the strength of the box body 1, and an adjusting device is arranged on the inner wall of the box body 1, and the adjusting device is connected to the layering device.

[0029] like Figure 3-Figure 7 As shown, the adjusting device includes a knob 4, a screw rod 401, a slide plate 402, an inclined groove 403 and a second slide groove 404. The screw rod 401 is rotatably connected to the inner wall of the box body 1 and the top is connected to the knob 4. The screw rod 401 is connected to the slide plate 402 and is threadedly matched with the slide plate 402. By rotating the knob 4, the slide plate 402 can be driven to move up and down through the screw rod 401. A plurality of groups of symmetrically arranged inclined grooves 403 are provided on the surface of the slide plate 402. The second slide groove 404 is arranged on the inner wall of the box body 1 close to the side of the slide plate 402. A plurality of groups of pulleys 407 are arranged on both sides of the slide plate 402, which can effectively reduce friction and make the slide plate 402 slide more smoothly. The surface of the screw rod 401 is sprayed with a galvanized layer.

[0030] like Figure 4 , Figure 6 and Figure 7As shown, the stratification device includes a connecting column 405 and a partition plate 406. One end of the connecting column 405 passes through the second slide groove 404 and is slidably connected to the inclined groove 403. When the slide plate 402 moves, it will drive the connecting column 405 to move through the inclined groove 403. At the same time, under the action of the second slide groove 404, the movement of the connecting column 405 is limited to left and right movement. The other end of the connecting column 405 is fixedly connected to the partition plate 406. The left and right movement of the connecting column 405 drives the partition plate 406 to move, thereby changing the size of the stratification spacing.

[0031] like Figure 1 and Figure 8 As shown, the bottom of the box body 1 is fixedly connected with supporting feet 3, and the supporting feet 3 can increase the distance between the bottom of the box body 1 and the ground to avoid moisture. The inner wall of the supporting feet 3 is provided with two groups of first sliding grooves 301, and the first sliding grooves 301 are slidably connected with sliders 302. The sliders 302 are connected to the supporting feet 3 through damping springs 303. When the box body 1 carrying heavy objects is put down, the cooperation of the sliders 302 and the damping springs 303 can reduce the impact and protect the internal goods.

[0032] The above embodiment discloses an adjustable layered packaging carton, wherein the interior of the box body 1 is divided into multiple spaces by partition plates 406. The distance between the partition plates 406 can be changed by turning the knob 4 according to the size of the goods to be placed, thereby adjusting the layer distance and facilitating the placement of goods of different sizes.

[0033] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An adjustable layered packaging carton, comprising a box body (1) and a top cover (2) matched with the box body (1), wherein the top cover (2) is detachably connected to the box body (1), characterized in that: The inner wall of the box body (1) is provided with an adjusting device, and the adjusting device is connected to a stratification device.

2. The adjustable layered packaging carton according to claim 1, characterized in that: The adjusting device comprises a knob (4), a screw rod (401), a slide plate (402), an inclined groove (403) and a second slide groove (404); the screw rod (401) is rotatably connected to the inner wall of the box body (1) and the top end is connected to the knob (4); the screw rod (401) is connected to the slide plate (402) and is threadedly matched with the slide plate (402); a plurality of groups of symmetrically arranged inclined grooves (403) are provided on the surface of the slide plate (402); and the second slide groove (404) is arranged on the inner wall of the box body (1) close to the slide plate (402) on one side.

3. The adjustable layered packaging carton according to claim 1, characterized in that: The layering device comprises a connecting column (405) and a partition plate (406), one end of the connecting column (405) passes through the second slide groove (404) and is slidably connected to the inclined groove (403), and the other end of the connecting column (405) is fixedly connected to the partition plate (406).

4. The adjustable layered packaging carton according to claim 1, characterized in that: Clamping columns (201) with openings are arranged on both sides of the top cover (2), and clamping blocks (202) cooperating with the clamping columns (201) are arranged on both sides of the box body (1).

5. The adjustable layered packaging carton according to claim 1, characterized in that: Reinforcing ribs (101) are arranged inside the casing (1).

6. The adjustable layered packaging carton according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected with supporting feet (3) on all sides, and the inner wall of the supporting feet (3) is provided with two groups of first sliding grooves (301), and the first sliding grooves (301) are slidably connected with sliders (302), and the sliders (302) are connected to the supporting feet (3) via damping springs (303).

7. The adjustable layered packaging carton according to claim 2, characterized in that: A plurality of pulleys (407) are arranged on both sides of the slide plate (402).

8. The adjustable layered packaging carton according to claim 2, characterized in that: The surface of the screw rod (401) is sprayed with a zinc coating.

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