Corrugated carton with internal adjusting function
The corrugated paper box design addresses instability by using adjustable inner frames and protective outer frames to stabilize items during transport, ensuring secure and stable packaging.
Patent Information
- Application Number
- CN202422470396.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Traditional corrugated cartons lack fixed adjustment structures for items, which cause items to shake during transportation and reduce stability.
The adjusting assembly is arranged in the corrugated carton body, and the fixed spacing is adjusted through the threaded connection between the inner frame and the bottom of the frame and the T-shaped rotary handle, combining the compacting protection assembly, including the rear protection frame and the front protection frame, to increase friction to prevent slippage.
It effectively avoids shaking of the inside of the corrugated carton, improves transportation stability, and protects the bottom of the box through an anti-slip design to prevent wear and slippage.
Smart Images

Figure CN223101418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cartons, in particular to a corrugated carton with an internal adjustment function. Background Technique
[0002] Corrugated cartons are the most widely used packaging products, and their usage has always been the first among various packaging products. Due to the special structure of corrugated cardboard, the items to be packaged can be protected from collision and impact. Due to its good processing performance, it has become the main force in transportation packaging;
[0003] According to the patent document: CN209480201U, a disclosed corrugated carton is provided, which includes an upper box body and a lower box body. The upper box body is buckled on the lower box body from top to bottom. The lower box body includes an outer box body and an inner box body. The outer box body includes an outer front end plate, an outer rear end plate, an outer left side plate, and an outer right side plate. The inner box body includes an inner front end plate, an inner rear end plate, an inner left side plate, and an inner right side plate. Display windows are provided on the outer front end plate, inner front end plate, inner rear end plate, and outer rear end plate. A cavity is formed between the outer box body and the inner box body. A plurality of clamping convex blocks are provided in the cavity. The clamping convex blocks include a plurality of outer left convex blocks fixed on the outer left side plate, a plurality of outer right convex blocks fixed on the outer right side plate, a plurality of inner left convex blocks fixed on the inner left side plate, and a plurality of inner right convex blocks fixed on the inner right side plate. The outer box body is clamped in the cavity through the cooperation of the outer left convex block and the inner left convex block and the cooperation of the outer right convex block and the inner right convex block. The utility model can improve the protection of the items in the box and at the same time facilitate the observation of the items in the box.
[0004] At present, the traditional corrugated carton is composed of a box body and a box cover. The box body is used to place items. However, due to the different amounts of items placed, there is no structure for fixing and adjusting the items inside, which not only fails to avoid the problem of shaking inside the box but also reduces the stability during transportation. Content of the Utility Model
[0005] The purpose of the present utility model is to provide a corrugated carton with an internal adjustment function for the deficiencies of the existing technology, so as to solve the problem that the current traditional corrugated carton is composed of a box body and a box cover, and the box body is used to place items. However, due to the different amounts of items placed, there is no structure for fixing and adjusting the items inside, which not only fails to avoid the problem of shaking inside the box but also reduces the stability during transportation as mentioned in the above background technique.
[0006] To achieve the above purpose, the present utility model provides the following technical solution: A corrugated carton with an internal adjustment function, including a corrugated carton cover arranged at the opening of the corrugated paper box body;
[0007] On one side inside the corrugated paper box body, a first inner frame is provided. On the other side inside the corrugated paper box body, a second inner frame is provided. Below the inner end of the first inner frame, a first frame bottom is installed, and below the inner end of the second inner frame, a second frame bottom is installed. The distance between the first frame bottom and the second frame bottom is adjusted by an adjusting component. At the bottom end outside the corrugated paper box body, a pressing and protecting component is provided.
[0008] Preferably, the adjusting component includes an internal slot, which is horizontally opened at the front end inside the first frame bottom. An internal screw rod is movably installed inside the internal slot through a bearing. One end of the internal screw rod is installed with a T-shaped turning handle. A threaded internal slot is opened inside the second frame bottom, and the other end of the internal screw rod is threadedly connected inside the threaded internal slot.
[0009] Preferably, an opening is provided on one side of the outer wall of the corrugated paper box body, and the T-shaped turning handle passes through the opening and is at the outer end of the corrugated paper box body.
[0010] Preferably, a handle sleeve is adhesively attached to the outside of the T-shaped turning handle, and the handle sleeve is designed with a rubber material.
[0011] Preferably, an outer frame is provided at the bottom of the corrugated paper box cover, and the outer frame is sleeved outside the corrugated paper box body.
[0012] Preferably, multiple anti-slip blocks are adhesively attached in the slots at the front and rear ends of the corrugated paper box cover, and the anti-slip blocks are designed with a rubber material.
[0013] Preferably, the pressing and protecting component includes a rear protection frame and a front protection frame. The rear protection frame is sleeved at the rear end of the bottom of the corrugated paper box body. The front protection frame is sleeved at the front end of the bottom of the corrugated paper box body. At both ends of the inner side wall of the rear protection frame, positioning connecting rods are installed, and corresponding positioning springs are provided between the positioning springs and the rear protection frame. Multiple bottom convex layers are adhesively attached to the bottom of the rear protection frame.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] 1. By providing an adjusting component, the first inner frame and the first frame bottom are designed as an integral structure, and the second inner frame and the second frame bottom are designed as an integral structure. Rotate the T-shaped turning handle. Since the T-shaped turning handle is connected to the internal screw rod, it can drive the internal screw rod to rotate, causing the second frame bottom to drive the second inner frame to move left and right. When an item is on the first frame bottom and the second frame bottom, the fixed distance between the first inner frame and the second inner frame can be adjusted to a certain extent to avoid shaking inside the corrugated paper box body and improve the stability during transportation.
[0016] 2. By setting a pressure consolidation protection component, the rear protection frame and the front protection frame are respectively sleeved on the front and rear ends of the bottom of the corrugated paper box body. When installing it, the bottom contact surface can be protected during the placement of the box to avoid direct wear. At the same time, when the placement surface is slippery, rubber bottom convex layers are glued to the bottoms of the rear protection frame and the front protection frame, which can increase the friction of the contact surface on the placement surface and prevent slipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 is a right-side three-dimensional sectional structural schematic diagram of the present utility model;
[0019] Figure 3 is a top-view three-dimensional sectional structural schematic diagram of the present utility model;
[0020] Figure 4 is a right-side three-dimensional sectional split partial structural schematic diagram of the present utility model;
[0021] Figure 5 is a rear-view three-dimensional sectional structural schematic diagram of the present utility model;
[0022] Figure 6 is a top-view three-dimensional sectional structural schematic diagram of the present utility model;
[0023] Figure 7 is a three-dimensional structural schematic diagram of the pressure consolidation protection component of the present utility model;
[0024] Figure 8 is a top-view three-dimensional sectional partial structural schematic of the present utility model;
[0025] Figure 9 For the present utility model Figure 5 is an enlarged structural schematic diagram of part A;
[0026] Figure 10 For the present utility model Figure 6 is an enlarged structural schematic diagram of part B.
[0027] In the figure: 1. Corrugated paper box body; 101. Corrugated paper box cover; 2. First inner frame; 201. Second inner frame; 202. First frame bottom; 203. Second frame bottom; 204. Inner slot; 205. Inner screw; 206. T-shaped turning handle; 207. Handle sleeve; 208. Opening; 209. Threaded inner slot; 3. Rear protection frame; 301. Front protection frame; 302. Positioning connecting rod; 303. Positioning spring; 304. Bottom convex layer; 4. Outer sleeve frame; 401. Anti-slip block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Next, in conjunction with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 and Figure 10 , the present utility model provides a technical solution: a corrugated cardboard box with an internal adjustment function, including a corrugated cardboard box cover 101 provided at the opening of the corrugated cardboard box body 1; a first inner frame 2 is provided on one side inside the corrugated cardboard box body 1, and a second inner frame 201 is provided on the other side inside the corrugated cardboard box body 1. A first frame bottom 202 is installed below the inner end of the first inner frame 2, and a second frame bottom 203 is installed below the inner end of the second inner frame 201. The distance between the first frame bottom 202 and the second frame bottom 203 is adjusted by an adjustment component; by rotating the T-shaped turning handle 206, wherein the T-shaped turning handle 206 is connected to the inner screw rod 205, under the action force, the inner screw rod 205 can be driven to rotate, so that the second frame bottom 203 drives the second inner frame 201 to move left and right, so as to adjust the fixed distance between the first inner frame 2 and the second inner frame 201 to a certain extent when the article is on the first frame bottom 202 and the second frame bottom 203, so as to avoid shaking inside the corrugated cardboard box body 1 and improve the stability during transportation.
[0030] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 and Figure 10, the adjusting component includes an internal slot 204 which is horizontally opened at the front end inside the first frame bottom 202. An internal screw 205 is movably installed inside the internal slot 204 through a bearing. One end of the internal screw 205 is equipped with a T-shaped turning handle 206. A threaded internal slot 209 is opened inside the second frame bottom 203, and the other end of the internal screw 205 is threadedly connected inside the threaded internal slot 209; an opening 208 is opened on one side of the outer wall of the corrugated paper box body 1, and the T-shaped turning handle 206 penetrates through the opening 208 and is located at the outer end of the corrugated paper box body 1; a handle sleeve 207 is adhesively attached to the outside of the T-shaped turning handle 206, and the handle sleeve 207 is designed with a rubber material; a jacket frame 4 is arranged at the bottom of the corrugated paper box cover 101, and the jacket frame 4 is sleeved outside the corrugated paper box body 1; a plurality of anti-slip blocks 401 are adhesively attached to the slots at the front and rear ends of the corrugated paper box cover 101, and the anti-slip blocks 401 are designed with a rubber material; by arranging the movable first inner frame 2 and the second frame bottom 203 at both ends inside the first inner frame 2, the first inner frame 2 and the first frame bottom 202 are of an integrated structure design, the second inner frame 201 and the second frame bottom 203 are of an integrated structure design. A threaded internal slot 209 is opened inside the second frame bottom 203. The tail of the internal screw 205 is threadedly connected inside the threaded internal slot 209, and the head is installed inside the internal slot 204 through a bearing. At this time, by rotating the T-shaped turning handle 206, the fixed distance between the first inner frame 2 and the second inner frame 201 can be adjusted; an opening 208 is opened on the corrugated paper box body 1 to allow the T-shaped turning handle 206 to penetrate, facilitating the rotation of the T-shaped turning handle 206 outside the corrugated paper box body 1. When rotating the T-shaped turning handle 206, the hand contacts the handle sleeve 207, and the handle sleeve 207 is made of rubber material, which can avoid hand slipping; a jacket frame 4 is arranged at the bottom of the connection between the corrugated paper box cover 101 and the corrugated paper box body 1, and the jacket frame 4 is sleeved outside the corrugated paper box body 1, which can improve the stability of the connection. A plurality of anti-slip blocks 401 are adhesively attached to the inwardly concave parts at the front and rear of the corrugated paper box cover 101. The anti-slip blocks 401 are made of rubber material, which can avoid hand slipping when taking it.
[0031] Please refer to Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8, a consolidation protection component is provided at the outer bottom end of the corrugated paper box body 1. The consolidation protection component includes a rear protection frame 3 and a front protection frame 301. The rear protection frame 3 is sleeved on the rear end of the bottom of the corrugated paper box body 1, and the front protection frame 301 is sleeved on the front end of the bottom of the corrugated paper box body 1. Positioning connecting rods 302 are installed at both ends of the inner side wall of the rear protection frame 3, and corresponding positioning springs 303 are provided between the positioning springs 303 and the rear protection frame 3. Multiple bottom convex layers 304 are adhesively attached to the bottom of the rear protection frame 3; the rear protection frame 3 and the front protection frame 301 are respectively sleeved on the front and rear ends of the bottom of the corrugated paper box body 1. When installing them, during the placement of the box, the bottom contact surface can be protected to avoid direct wear. At the same time, when the placement surface is slippery, rubber bottom convex layers 304 are adhesively attached to the bottoms of the rear protection frame 3 and the front protection frame 301, which can increase the friction of the contact surface on the placement surface to avoid slipping.
[0032] Working principle: Currently, the traditional corrugated paper box is used in combination with the corrugated paper box cover 101. When opening the corrugated paper box cover 101 and placing items inside the corrugated paper box body 1, at both ends inside the first inner frame 2, there are movable first inner frame 2 and second frame bottom 203. The first inner frame 2 and the first frame bottom 202 are of an integrated structure design, and the second inner frame 201 and the second frame bottom 203 are of an integrated structure design. A threaded inner groove 209 is opened in the second frame bottom 203. The tail of the inner screw rod 205 is threadedly connected to the threaded inner groove 209, and the head is installed inside the internal groove 204 through a bearing. At this time, by rotating the T-shaped turning handle 206, where the T-shaped turning handle 206 is connected to the inner screw rod 205, under the acting force, the inner screw rod 205 can be driven to rotate, so that the second frame bottom 203 drives the second inner frame 201 to move left and right, so as to adjust the fixed distance between the first inner frame 2 and the second inner frame 201 to a certain extent when the item is on the first frame bottom 202 and the second frame bottom 203, in order to avoid the problem of shaking inside the corrugated paper box body 1 and affecting the stability during transportation;
[0033] The rear protection frame 3 and the front protection frame 301 are respectively sleeved on the front and rear ends of the bottom of the corrugated paper box body 1. When installing them, during the placement of the box, the bottom contact surface can be protected to avoid direct wear. At the same time, when the placement surface is relatively slippery, rubber material bottom convex layers 304 are adhesively attached to the bottoms of the rear protection frame 3 and the front protection frame 301, which can increase the friction of the contact surface on the placement surface to avoid slipping. Among them, the positioning connecting rods 302 are respectively connected to both sides of the inner end of the front protection frame 301, and the other ends of the positioning connecting rods 302 are connected to the rear protection frame 3 by positioning springs 303. The positioning springs 303 have elasticity, so that during installation, they can be clamped outside the corrugated paper box body 1 for positioning. If the rear protection frame 3 and the front protection frame 301 are pulled outwards, when the front protection frame 301 can be driven to move, the positioning connecting rods 302 will stretch the positioning springs 303, and after the distance between the rear protection frame 3 and the front protection frame 301 is adjusted to be larger, the operation of separating from the corrugated paper box body 1 can be carried out. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A corrugated cardboard box with internal adjustment function, characterized in that: It includes a corrugated cardboard box cover (101) provided at the opening of the corrugated cardboard box body (1); On one side inside the corrugated cardboard box body (1), a first inner frame (2) is provided. On the other side inside the corrugated cardboard box body (1), a second inner frame (201) is provided. Below the inner end of the first inner frame (2), a first frame bottom (202) is installed. And below the inner end of the second inner frame (201), a second frame bottom (203) is installed. The distance between the first frame bottom (202) and the second frame bottom (203) is adjusted by an adjusting component. At the bottom end outside the corrugated cardboard box body (1), a pressing and protecting component is provided.
2. A corrugated cardboard box with an internal adjustment function according to claim 1, characterized in that: The adjusting component includes an internal slot (204). The internal slot (204) is horizontally opened at the front end inside the first frame bottom (202). Inside the internal slot (204), an internal screw rod (205) is movably installed through a bearing. One end of the internal screw rod (205) is installed with a T-shaped turning handle (206). A threaded internal slot (209) is opened inside the second frame bottom (203). And the other end of the internal screw rod (205) is threadedly connected inside the threaded internal slot (209).
3. A corrugated cardboard box with an internal adjustment function according to claim 1, characterized in that: An opening (208) is opened on one side of the outer wall of the corrugated cardboard box body (1). And the T-shaped turning handle (206) passes through the opening (208) and is at the outer end of the corrugated cardboard box body (1).
4. A corrugated cardboard box with an internal adjustment function according to claim 2, characterized in that: A handle sleeve (207) is adhesively attached to the outside of the T-shaped turning handle (206). And the handle sleeve (207) is designed with rubber material.
5. A corrugated cardboard box with an internal adjustment function according to claim 1, characterized in that: At the bottom of the corrugated cardboard box cover (101), an outer sleeve frame (4) is provided. And the outer sleeve frame (4) is sleeved outside the corrugated cardboard box body (1).
6. A corrugated cardboard box with an internal adjustment function according to claim 1, characterized in that: Multiple groups of anti-slip blocks (401) are adhesively attached in the slots at the front and rear ends of the corrugated cardboard box cover (101). And the anti-slip blocks (401) are designed with rubber material.
7. A corrugated cardboard box with an internal adjustment function according to claim 1, characterized in that: The pressing and protecting component includes a rear protection frame (3) and a front protection frame (301). The rear protection frame (3) is sleeved at the rear end of the bottom of the corrugated cardboard box body (1). The front protection frame (301) is sleeved at the front end of the bottom of the corrugated cardboard box body (1). At both ends of the inner side wall of the rear protection frame (3), positioning connecting rods (302) are installed. And corresponding positioning springs (303) are provided between the positioning springs (303) and the rear protection frame (3). Multiple groups of bottom convex layers (304) are adhesively attached to the bottom of the rear protection frame (3).
Citation Information
Patent Citations
Corrugated carton
CN209480201U