A type of fragile packaging cardboard box

Abstract

This utility model discloses a fragile packaging carton, relating to the field of packaging carton technology. The carton includes a threaded adjusting rod movably mounted on one side surface, and a rotating disk fixedly mounted on the top of the back side of the threaded adjusting rod. The rotating disk is assisted by a rotation auxiliary groove, thereby directly adjusting the position of the threaded adjusting rod on the side of the carton and directly adjusting the position of the pushing mounting disk inside the carton. The position is adjusted appropriately according to the actual size of the item. The mounting disk is secured by a pin limiting groove at its bottom, directly locking the pin mounting head at the top of the limiting connection post. This ensures stable installation between the locking mounting disk and the pushing mounting disk. Horizontal and vertical buffer paper sheets directly contact the item. Due to the vertical angle between the horizontal and vertical buffer paper sheets, multi-directional cushioning protection is effectively provided, improving the device's safety.

Description

Technical Field

[0001] This utility model relates to the field of packaging carton technology, and in particular to a packaging carton for fragile items. Background Technology

[0002] Cardboard box packaging refers to the packaging of products in paper boxes during the circulation process to protect the products, facilitate storage and transportation, and promote sales. Currently, fragile items are mostly placed directly inside square cardboard boxes. Due to the relatively simple structure of existing cardboard boxes, sponges or bubble wrap are often used to fill the inside for protection when packaging fragile items. However, gaps can easily form between the sponges and bubble wrap. During transportation, the items may shake inside the cardboard box, failing to provide adequate protection. In addition, traditional packaging cardboard boxes require precise spacing adjustment during use, resulting in uneven protection on both sides. One side may have better protection than the other, which still directly affects the packaging and transportation quality of fragile items. Therefore, we have redesigned a cardboard box for fragile item packaging. Utility Model Content

[0003] The purpose of this utility model is to provide a cardboard box for packaging fragile items.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fragile packaging carton, including a packaging box, a threaded adjusting rod movably installed on one side surface of the packaging box, a rotating disk fixedly installed on the top of one side of the threaded adjusting rod, a rotation auxiliary groove opened on the top surface of one side of the rotating disk, a connecting bearing disk rotatably connected to the top of the threaded adjusting rod away from the rotating disk, a pushing mounting disk fixedly connected to one side of the connecting bearing disk, a snap-fit ​​mounting disk detachably installed on one side surface of the pushing mounting disk, a horizontal buffer paper fixedly connected to one side of the snap-fit ​​mounting disk, a vertical buffer paper fixedly connected to one side of the horizontal buffer paper, and an adjustable movement gap opened on one side of the vertical buffer paper.

[0005] Preferably, a pin limiting groove is formed on the inner surface of one bottom end of the buckle mounting plate, a limiting connecting bottom post is fixedly installed on one side surface of the push mounting plate, and a pin mounting head is fixedly connected to the top of one side of the limiting connecting bottom post.

[0006] Preferably, the horizontal buffer paper pieces and the vertical buffer paper pieces are in one-to-one correspondence, the connection direction of the horizontal buffer paper pieces and the vertical buffer paper pieces is vertical, the number of horizontal buffer paper pieces is several, and the several horizontal buffer paper pieces are distributed at equal intervals on one side surface of the snap-fit ​​mounting plate, and the number of adjustable movable gaps is several, and the several adjustable movable gaps are distributed at equal intervals between adjacent vertical buffer paper pieces.

[0007] Preferably, the threaded adjusting rod passes through the top surface of the side of the packaging box, and the connection between the threaded adjusting rod and the packaging box is a threaded connection. The pushing mounting plate is located inside the packaging box, and the connection between the pushing mounting plate and the packaging box is a sliding connection. The number of the rotating auxiliary grooves is several, and the several rotating auxiliary grooves are circumferentially distributed on the top edge surface of the rotating plate.

[0008] Preferably, a movable plate is movably installed inside one side of the packaging box, and a connecting plate is detachably installed at the top of one side of the movable plate. A first buffer connecting paper piece is fixedly connected to one side of the connecting plate, and a second buffer connecting paper piece is fixedly connected to the top of one side of the first buffer connecting paper piece.

[0009] Preferably, an adjustable gap is provided on one side of the second buffer connecting paper piece, the first buffer connecting paper piece and the second buffer connecting paper piece correspond one-to-one, the number of the first buffer connecting paper pieces is several, and the several first buffer connecting paper pieces are evenly distributed on one side surface of the connecting disk.

[0010] Compared with related technologies, the fragile goods packaging carton provided by this utility model has the following advantages:

[0011] 1. This utility model provides a fragile goods packaging carton. An auxiliary rotation groove on a rotating disc allows for direct adjustment of the threaded adjustment rod's position on the side of the carton and the position of the push mounting plate inside the carton. The position is adjusted appropriately according to the actual size of the item. A pin-limiting groove at the bottom of the snap-on mounting plate directly engages with the pin-mounting head at the top of the limiting connection post, ensuring stable installation between the snap-on mounting plate and the push mounting plate. Horizontal and vertical buffer paper sheets directly contact the item. Due to the vertical angle between the horizontal and vertical buffer paper sheets, multi-directional cushioning protection is effectively provided, improving the device's safety.

[0012] 2. This utility model provides a fragile goods packaging carton. The movable plate and the push-mounting plate are adjusted in the same way. First and second buffer connecting paper pieces are used for contact placement of items, ensuring the adjustability of the movable plate and the push-mounting plate. This ensures uniform force on both sides after the items are placed, avoiding uneven force that could affect transportation. The connecting plate is also installed on the movable plate via a snap-fit ​​between the pin limiting groove and the pin mounting head, facilitating both installation and disassembly. This allows for direct removal and replacement of the protective device, ensuring the effectiveness of the protection. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the push-mounting disc structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the overall side top view of the device of this utility model;

[0016] Figure 4 This is a top view structural diagram of the snap-on mounting plate and the pin mounting head of this utility model.

[0017] The following are the labels in the diagram: 1. Packaging box; 2. Threaded adjusting rod; 3. Rotating disc; 4. Rotating auxiliary groove; 5. Connecting bearing disc; 6. Push mounting disc; 7. Snap-on mounting disc; 8. Horizontal buffer paper; 9. Vertical buffer paper; 10. Adjustable clearance; 11. Pin limiting groove; 12. Limiting connecting base post; 13. Pin mounting head; 14. Movable plate; 15. Connecting disc; 16. First buffer connecting paper; 17. Second buffer connecting paper. Detailed Implementation

[0018] Example 1:

[0019] Please see Figure 1-4This utility model provides a technical solution: a fragile packaging carton, including a packaging box 1. A threaded adjusting rod 2 is movably installed on one side surface of the packaging box 1. A rotating disk 3 is fixedly installed on the top of one side of the back of the threaded adjusting rod 2. A rotation auxiliary groove 4 is formed on the top surface of one side of the rotating disk 3. A connecting bearing disk 5 is rotatably connected to the top of the threaded adjusting rod 2 away from the rotating disk 3. A pushing mounting disk 6 is fixedly connected to one side of the connecting bearing disk 5. A snap-fit ​​mounting disk 7 is detachably installed on one side surface of the pushing mounting disk 6. A horizontal buffer paper 8 is fixedly connected to one side of the snap-fit ​​mounting disk 7. A vertical buffer paper 9 is fixedly connected to one side of the horizontal buffer paper 8. An adjustable movement gap 10 is formed on one side of the vertical buffer paper 9. A pin limiting groove 11 is formed on the inner surface of the bottom end of one side of the snap-fit ​​mounting disk 7. A limiting connecting bottom post is fixedly installed on one side surface of the pushing mounting disk 6. 12. A pin mounting head 13 is fixedly connected to the top of one side of the limiting connection base column 12. The positions of the horizontal buffer paper 8 and the vertical buffer paper 9 are one-to-one. The connection direction of the horizontal buffer paper 8 and the vertical buffer paper 9 is vertical. There are several horizontal buffer paper 8, which are evenly distributed on one side surface of the buckle mounting plate 7. There are several adjustable movable gaps 10, which are evenly distributed between adjacent vertical buffer paper 9. The threaded adjustment rod 2 passes through the top side surface of the packaging box 1. The connection between the threaded adjustment rod 2 and the packaging box 1 is a threaded connection. The push mounting plate 6 is located inside the packaging box 1. The connection between the push mounting plate 6 and the packaging box 1 is a sliding connection. There are several rotating auxiliary grooves 4, which are circumferentially distributed on the top edge surface of the rotating plate 3.

[0020] In the implementation plan, the rotation auxiliary groove 4 on the rotating disk 3 is set to assist rotation, thereby directly adjusting the position of the threaded adjusting rod 2 on the side of the packaging box 1 and directly adjusting the position of the pushing mounting plate 6 inside the packaging box 1. The position is adjusted appropriately according to the actual size of the item. The pin limiting groove 11 at the bottom of the snap mounting plate 7 directly pins and limits the pin mounting head 13 at the top of the bottom column 12. At this time, the snap mounting plate 7 and the pushing mounting plate 6 are stably installed. The horizontal buffer paper 8 and the vertical buffer paper 9 directly contact the item. Due to the vertical angle between the horizontal buffer paper 8 and the vertical buffer paper 9, multi-directional buffer protection can be effectively carried out, improving the protective safety of the device.

[0021] Example 2:

[0022] Please see Figure 1-4This utility model provides a technical solution: a fragile packaging carton, including a movable plate 14 installed inside one side of the packaging box 1, a connecting plate 15 detachably installed at the top of one side of the movable plate 14, a first buffer connecting paper piece 16 fixedly connected to one side of the connecting plate 15, a second buffer connecting paper piece 17 fixedly connected to the top of one side of the first buffer connecting paper piece 16, and an adjustable movable gap 10 opened on one side of the second buffer connecting paper piece 17. The first buffer connecting paper piece 16 and the second buffer connecting paper piece 17 correspond one-to-one, and there are several first buffer connecting paper pieces 16, which are evenly distributed on one side surface of the connecting plate 15.

[0023] In the implementation plan, the movable plate 14 and the push mounting plate 6 are adjusted in the same way. The first buffer connecting paper 16 and the second buffer connecting paper 17 are used to place the items in contact, ensuring the degree of adjustment of the movable plate 14 and the push mounting plate 6, and ensuring the uniformity of the force on both sides after the items are placed, so as to avoid uneven force and affect the transportation. The connecting plate 15 is also installed on the movable plate 14 through the buckle between the pin limiting groove 11 and the pin mounting head 13, which is convenient for both installation and disassembly, and facilitates the direct disassembly and replacement of the protective device, ensuring the effectiveness of the protective quality.

[0024] Working principle:

[0025] The rotation is assisted by the rotation auxiliary groove 4 on the rotating disk 3, thereby directly adjusting the position of the threaded adjustment rod 2 on the side of the packaging box 1 and directly adjusting the position of the push mounting plate 6 inside the packaging box 1. The position is adjusted appropriately according to the actual size of the item. The pin limit groove 11 at the bottom of the snap mounting plate 7 directly pins the pin mounting head 13 at the top of the bottom column 12 to limit the connection. At this time, the snap mounting plate 7 and the push mounting plate 6 are stably installed. The horizontal buffer paper 8 and the vertical buffer paper 9 directly contact the item. Due to the vertical angle between the horizontal buffer paper 8 and the vertical buffer paper 9, multi-directional buffer protection can be effectively carried out, improving the protective safety of the device.

[0026] By setting the movable plate 14 and the push mounting plate 6 to adjust in the same way, the first buffer connecting paper 16 and the second buffer connecting paper 17 are used to place the item in contact, ensuring the adjustment degree of the movable plate 14 and the push mounting plate 6, and ensuring the uniformity of the force on both sides after the item is placed, avoiding uneven force and affecting transportation. The connecting plate 15 is also installed on the movable plate 14 through the buckle between the pin limiting groove 11 and the pin mounting head 13, which is convenient for both installation and disassembly, and facilitates the direct disassembly and replacement of the protective device, ensuring the effectiveness of the protective quality.

Claims

1. A fragile packaging carton, comprising a packaging box (1), wherein a threaded adjusting rod (2) is movably mounted on one side surface of the packaging box (1), characterized in that: A rotating disk (3) is fixedly installed on the top of one side of the back of the threaded adjusting rod (2). A rotating auxiliary groove (4) is opened on the top surface of one side of the rotating disk (3). A connecting bearing disk (5) is rotatably connected to the top of the side of the threaded adjusting rod (2) away from the rotating disk (3). A pushing mounting disk (6) is fixedly connected to one side of the connecting bearing disk (5). A snap-fit ​​mounting disk (7) is detachably installed on one side of the pushing mounting disk (6). A horizontal buffer paper (8) is fixedly connected to one side of the snap-fit ​​mounting disk (7). A vertical buffer paper (9) is fixedly connected to one side of the horizontal buffer paper (8). An adjustable movement gap (10) is opened on one side of the vertical buffer paper (9).

2. A fragile goods packaging carton according to claim 1, characterized in that, The bottom surface of one side of the buckle mounting plate (7) is provided with a pin limiting groove (11), and a limiting connecting bottom post (12) is fixedly installed on one side of the push mounting plate (6). A pin mounting head (13) is fixedly connected to the top of one side of the limiting connecting bottom post (12).

3. A fragile goods packaging carton according to claim 1, characterized in that, The horizontal buffer paper pieces (8) and the vertical buffer paper pieces (9) are in one-to-one correspondence. The connection direction of the horizontal buffer paper pieces (8) and the vertical buffer paper pieces (9) is vertical. There are several horizontal buffer paper pieces (8), which are evenly distributed on one side surface of the snap-fit ​​mounting plate (7). There are several adjustable movable gaps (10), which are evenly distributed between adjacent vertical buffer paper pieces (9).

4. A fragile goods packaging carton according to claim 1, characterized in that, The threaded adjusting rod (2) passes through the top surface of the side of the packaging box (1). The threaded adjusting rod (2) and the packaging box (1) are connected by a threaded connection. The push mounting plate (6) is located inside the packaging box (1). The push mounting plate (6) and the packaging box (1) are connected by a sliding connection. There are several rotating auxiliary grooves (4). The several rotating auxiliary grooves (4) are distributed in a circle on the top edge surface of the rotating plate (3).

5. A fragile goods packaging carton according to claim 1, characterized in that, A movable plate (14) is movably installed inside one side of the packaging box (1). A connecting plate (15) is detachably installed at the top of one side of the movable plate (14). A first buffer connecting paper piece (16) is fixedly connected to one side of the connecting plate (15). A second buffer connecting paper piece (17) is fixedly connected to the top of one side of the first buffer connecting paper piece (16).

6. A fragile goods packaging carton according to claim 5, characterized in that, An adjustable gap (10) is provided on one side of the second buffer connecting paper (17). The first buffer connecting paper (16) and the second buffer connecting paper (17) correspond one-to-one. There are several first buffer connecting paper (16), and several first buffer connecting paper (16) are distributed at equal intervals on one side surface of the connecting disk (15).

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