Integrated lining structure

Abstract

The utility model relates to an integrated lining structure, which belongs to the technical field of carton packaging and comprises a bottom plate, the side wall of the bottom plate is fixedly connected with a first outer plate, the outer wall of the first outer plate is fixedly connected with a lug plate, the outer wall of the bottom plate is fixedly connected with a second outer plate, and the side wall of the second outer plate is provided with a lug groove. The top of the bottom plate is fixedly connected with a first inner plate. The bottom plate, the first outer plate, the lug plates, the second outer plate, the lug grooves, the first inner plate, the second inner plate and the top cover are used in cooperation, so that the inner-layer lining and the outer-layer lining are formed, the double-layer lining equivalently provides a two-layer buffering structure for protected objects, and when the double-layer lining is impacted by external force, the outer-layer lining firstly bears part of impact force and conducts preliminary buffering; and then, the inner-layer lining continuously plays a role to further absorb the residual impact force, so that internal articles are more effectively protected from being damaged, and particularly, the protection effect on sensitive articles such as fragile articles and electronic products is more remarkable.

Description

Technical Field

[0001] This utility model relates to the field of cardboard packaging technology, and specifically to an integrated inner lining structure. Background Technology

[0002] In the field of paper box packaging, with the rapid development of e-commerce logistics and the continuous improvement of consumers' requirements for product quality, the protective performance of packaging has become one of the key indicators for measuring packaging quality. Traditional paper box packaging usually adopts a single-layer inner lining structure, which is obviously insufficient in dealing with external impacts during transportation and handling.

[0003] According to the public announcement (CN222611650U), an integrated inner liner structure for cardboard box packaging is disclosed. This technology discloses "an outer main shell and an inner liner assembly fitted inside the outer main shell for placing equipment. Both the inner liner assembly and the outer main shell are formed by cutting and bending an integrated cardboard. The inner liner assembly includes a bottom plate and a side frame assembly set on the opposite side of the bottom plate. The side frame assembly includes a rear plate, a middle plate, and a front plate extending outward in sequence, and each plate is provided with a bending part for bending. The front plate is bent towards the middle plate and the rear plate in sequence to form a frame structure for tightly fitting and protecting the equipment. This technology has the technical effect of solving the problems of non-environmentally friendly production and manufacturing of composite packaging structures in the prior art, cumbersome processing and assembly, and waste of materials."

[0004] However, in the aforementioned comparative documents, multiple boards are combined to form a single-layer liner. In actual use, during logistics and transportation, cardboard packaging may be subjected to various external forces such as drops, collisions, and squeezing. A single-layer liner relies on a single material to absorb the impact force and cannot provide sufficient protection for the contents. At the same time, a single-layer liner has a weak ability to resist external environmental factors. During storage and transportation, the packaging is easily affected by environmental factors such as moisture and dust. A single-layer liner cannot effectively prevent these external factors from corroding the contents.

[0005] To address the aforementioned issues, this application proposes an integrated lining structure. Utility Model Content

[0006] This utility model addresses the technical problems existing in the prior art by providing an integrated inner lining structure.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an integrated inner lining structure includes a base plate, a first outer plate fixedly connected to the side wall of the base plate, an ear plate fixedly connected to the outer wall of the first outer plate, a second outer plate fixedly connected to the outer wall of the base plate, an ear groove provided on the side wall of the second outer plate, a first inner plate fixedly connected to the top of the base plate, a second inner plate fixedly connected to the top of the base plate, one side of the second inner plate being attached to another side of the second inner plate, a top cover fixedly connected to the first inner plate, the bottom of the top cover being attached to the top of the second inner plate, and a fixing component provided on the base plate.

[0008] The fixing component includes a limiting tube fixedly connected to the top of the base plate, a telescopic tube slidably connected to the limiting tube, a fixing plate rotatably connected to the top of the telescopic tube, a spring rotatably connected to the bottom of the fixing plate, and the bottom end of the spring fixedly connected to the inner bottom wall of the limiting tube. By setting the fixing component, the first inner plate, the second inner plate, and the top cover are fixed.

[0009] A connecting plate is fixedly connected to the outer wall of the first inner plate, and a connecting frame is fixedly connected to the outer wall of the second inner plate. By setting the connecting plate and the connecting frame, the linkage between the first inner plate and the second inner plate is realized.

[0010] The bottom of the top cover is fixedly connected to an insert plate, and the top of the second inner plate is provided with a slot. The outer wall of the insert plate fits into the slot provided in the second inner plate. By setting the insert plate and the slot, the top cover is fixed to the second inner plate.

[0011] The top of the base plate has a groove, and the bottom of the first inner plate is fixedly connected to a fixing strip. The outer wall of the fixing strip fits into the groove in the base plate. By setting the groove and the fixing strip, the first inner plate and the second inner plate are limited.

[0012] The top of the top cover has a circular groove, and the bottom of the fixing plate is fixedly connected to a circular rod. The fixing plate is fixed by setting the circular groove and the circular rod.

[0013] A protective shell is fixedly connected to the outer wall of the limiting tube. The bottom of the protective shell is attached to the top of the base plate. By setting the protective shell, the item is protected.

[0014] The beneficial effects of this utility model are:

[0015] The combination of the base plate, the first outer plate, the ear plate, the second outer plate, the ear groove, the first inner plate, the second inner plate, and the top cover forms a double-layered liner. This double-layered liner provides two layers of cushioning for the protected items. When subjected to external impact, the outer liner first absorbs part of the impact force and provides initial cushioning, while the inner liner continues to play its role, further absorbing the remaining impact force. This more effectively protects the internal items from damage, especially for fragile items, electronic products, and other sensitive items.

[0016] By setting up fixing components, the first inner panel, the second inner panel, and the top cover are fixed in place, so that the lining can be folded and stored again after use. In the process of multiple folding and fixing, as long as the materials of the components and the lining are of good quality, they can maintain good performance, be reused, reduce packaging costs, and conform to the concept of environmental protection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the overall structure of this utility model;

[0018] Figure 2 This utility model is illustrated by a schematic diagram showing the structure of the first inner plate and its related parts.

[0019] Figure 3 This is a schematic diagram illustrating the structure of the top cover and its related parts.

[0020] Figure 4 This is a schematic diagram illustrating the structure of the fixing plate and its related parts in this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Base plate; 2. First outer plate; 3. Ear plate; 4. Second outer plate; 5. Ear groove; 6. First inner plate; 7. Second inner plate; 8. Top cover;

[0023] 9. Fixing components; 901. Limiting tube; 902. Telescopic tube; 903. Spring; 904. Fixing plate;

[0024] 10. Connecting plate; 11. Connecting frame; 12. Insert plate; 13. Slot; 14. Groove; 15. Fixing strip; 16. Circular groove; 17. Circular rod; 18. Protective shell. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0028] Reference Figure 1The integrated inner lining structure includes a base plate 1, a first outer plate 2 fixedly connected to the side wall of the base plate 1, and a crease at the connection between the base plate 1 and the first outer plate 2 to facilitate the flipping of the first outer plate 2. An ear plate 3 is fixedly connected to the outer wall of the first outer plate 2, and a crease at the connection between the first outer plate 2 and the ear plate 3 to facilitate the flipping of the ear plate 3. A second outer plate 4 is fixedly connected to the outer wall of the base plate 1, and a crease at the connection between the base plate 1 and the second outer plate 4 to facilitate the flipping of the second outer plate 4. An ear groove 5 is provided on the side wall of the second outer plate 4. The base plate 1, the first outer plate 2, the ear plate 3, the second outer plate 4, and the ear groove 5 work together to form an outer inner lining, further protecting the item. A first inner plate 6 is fixedly connected to the top of the base plate 1. The first inner plate 6 is configured as an inner... The inner lining consists of two telescopic layers. A crease is provided at the connection between the base plate 1 and the first inner plate 6 to facilitate the flipping of the first inner plate 6. A second inner plate 7 is fixedly connected to the top of the base plate 1. The second inner plate 7 is configured as a telescopic layer with an inner and outer crease. A crease is provided at the connection between the base plate 1 and the second inner plate 7 to facilitate the flipping of the second inner plate 7. One side of the second inner plate 7 is attached to the other side. A top cover 8 is fixedly connected to the first inner plate 6. A crease is provided at the connection between the first inner plate 6 and the top cover 8 to facilitate the flipping of the top cover 8. The bottom of the top cover 8 is attached to the top of the second inner plate 7. Through the cooperation of the base plate 1, the first inner plate 6, the second inner plate 7 and the top cover 8, an inner lining is formed. A fixing component 9 is provided on the base plate 1 to fix the inner lining.

[0029] Reference Figure 2 and Figure 4 The fixing component 9 includes a limiting tube 901 fixedly connected to the top of the base plate 1, a telescopic tube 902 slidably connected to the limiting tube 901, the limiting tube 901 being used to limit the telescopic tube 902, a fixing plate 904 rotatably connected to the top of the telescopic tube 902, the telescopic tube 902 being used to limit the fixing plate 904, and a spring 903 rotatably connected to the bottom of the fixing plate 904, the bottom end of the spring 903 being fixedly connected to the inner bottom wall of the limiting tube 901, the spring 903 being used to provide the fixing plate 904 and the telescopic tube 902 with opposite forces when the fixing plate 904 and the telescopic tube 902 move, thereby enabling the fixing plate 904 to fix the first inner plate 6, the second inner plate 7 and the top cover 8.

[0030] Reference Figure 2 and Figure 3 A connecting plate 10 is fixedly connected to the outer wall of the first inner plate 6, and a connecting frame 11 is fixedly connected to the outer wall of the second inner plate 7. The cooperation of the connecting plate 10 and the connecting frame 11 can realize the linkage between the first inner plate 6 and the second inner plate 7. When the first inner plate 6 and the second inner plate 7 are placed vertically on the base plate 1, the first inner plate 6 and the second inner plate 7 can be linked together by the connecting plate 10 and the connecting frame 11, thereby preventing the first inner plate 6 and the second inner plate 7 from flipping.

[0031] Reference Figure 3 The bottom of the top cover 8 is fixedly connected to the insert plate 12, and the top of the second inner plate 7 is provided with a slot 13. The outer wall of the insert plate 12 fits into the slot 13 of the second inner plate 7. The cooperation of the insert plate 12 and the slot 13 can fix the top cover 8 to the second inner plate 7, thereby allowing the top cover 8 to further fix the first inner plate 6 and the second inner plate 7.

[0032] Reference Figure 3 The top of the base plate 1 is provided with a groove 14, and the bottom of the first inner plate 6 is fixedly connected with a fixing strip 15. The outer wall of the fixing strip 15 fits into the groove 14 provided in the base plate 1. The cooperation of the groove 14 and the fixing strip 15 can limit the first inner plate 6 and the second inner plate 7, and prevent the first inner plate 6 and the second inner plate 7 from tilting and flipping after being vertical, thereby avoiding affecting the protection of the items.

[0033] Reference Figure 3 and Figure 4 The top of the top cover 8 has a circular groove 16, and the bottom of the fixing plate 904 is fixedly connected to a circular rod 17. The use of the circular groove 16 and the circular rod 17 can fix the fixing plate 904 and prevent the fixing plate 904 from rotating during use, thereby avoiding affecting the use of the fixing plate 904.

[0034] Reference Figure 4 A protective shell 18 is fixedly connected to the outer wall of the limiting tube 901. The bottom of the protective shell 18 is attached to the top of the base plate 1. The protective shell 18 is used to protect the item, thereby preventing the item from colliding with the limiting tube 901 during transportation and thus preventing damage to the item.

[0035] Working principle:

[0036] This integrated inner lining structure allows for easy transport of goods. Workers bend the first inner panel 6 and the second inner panel 7. After bending, the first and second inner panels 6 and 7 are secured by the connecting plate 10 and the connecting frame 11. Once the first and second inner panels 6 and 7 are fixed to form the inner lining, workers can place goods into it. After placement, workers can pull the fixing plate 904 and the telescopic tube 902. After pulling a certain distance, the fixing plate 904 can be rotated. 04 After rotation, the spring 903 can reset the device, thereby moving the first inner plate 6, the second inner plate 7, and the top cover 8 downwards. At this time, the downward movement of the first inner plate 6, the second inner plate 7, and the top cover 8 will cause the inner wall of the top cover 8 to fit against the item, thereby further securing the item. After the item is secured, the operator bends the first outer plate 2 and the second outer plate 4 to insert the ear plate 3 into the ear slot 5, thereby forming the outer inner lining. After the outer inner lining is formed, the operator can place the lining inside the cardboard box to protect the item.

[0037] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0038] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An integrated inner lining structure, including a base plate (1), characterized in that, The base plate (1) is fixedly connected to a first outer plate (2) on its side wall. The outer wall of the first outer plate (2) is fixedly connected to an ear plate (3). The base plate (1) is fixedly connected to a second outer plate (4). The side wall of the second outer plate (4) is provided with an ear groove (5). The top of the base plate (1) is fixedly connected to a first inner plate (6). The top of the base plate (1) is fixedly connected to a second inner plate (7). One side of the second inner plate (7) is attached to another side of the second inner plate (7). A top cover (8) is fixedly connected to the first inner plate (6). The bottom of the top cover (8) is attached to the top of the second inner plate (7). A fixing component (9) is provided on the base plate (1).

2. The integrated lining structure according to claim 1, characterized in that, The fixing component (9) includes a limiting tube (901) fixedly connected to the top of the base plate (1), a telescopic tube (902) slidably connected to the limiting tube (901), a fixing plate (904) rotatably connected to the top of the telescopic tube (902), and a spring (903) rotatably connected to the bottom of the fixing plate (904). The bottom end of the spring (903) is fixedly connected to the inner bottom wall of the limiting tube (901).

3. The integrated lining structure according to claim 1, characterized in that, A connecting plate (10) is fixedly connected to the outer wall of the first inner plate (6), and a connecting frame (11) is fixedly connected to the outer wall of the second inner plate (7).

4. The integrated lining structure according to claim 1, characterized in that, The bottom of the top cover (8) is fixedly connected to a plug plate (12), and the top of the second inner plate (7) is provided with a slot (13). The outer wall of the plug plate (12) fits into the slot (13) of the second inner plate (7).

5. The integrated lining structure according to claim 1, characterized in that, The top of the base plate (1) is provided with a groove (14), and the bottom of the first inner plate (6) is fixedly connected with a fixing strip (15). The outer wall of the fixing strip (15) fits against the groove (14) provided in the base plate (1).

6. The integrated lining structure according to claim 2, characterized in that, The top of the top cover (8) is provided with a circular groove (16), and the bottom of the fixing plate (904) is fixedly connected with a circular rod (17).

7. The integrated lining structure according to claim 2, characterized in that, The outer wall of the limiting tube (901) is fixedly connected to a protective shell (18), and the bottom of the protective shell (18) is attached to the top of the base plate (1).

Images