Paper box with inner support
By designing an inner support carton with an adjustable block structure, the problem that existing cartons are difficult to adapt to the packaging of products of different sizes is solved, and packaging flexibility and convenience are achieved, reducing operating costs.
Patent Information
- Application Number
- CN202420832787.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-22
AI Technical Summary
Due to different sizes and forms, existing cartons have cumbersome stocking and increased operating costs, making it difficult to meet the packaging needs of products of different sizes.
A paper box with inner support is designed, with the top opening of the inner support and a block structure inside. The block can be adjusted according to needs, thereby changing the volume of the accommodating cavity and adapting to products of different sizes.
By adjusting the state of the inner load, it can adapt to products of different volumes, which increases the flexibility and convenience of packaging and reduces the complexity and cost of merchants when packaging.
Smart Images

Figure CN222664112U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging, in particular to a paper box with an inner tray. Background Art
[0002] With the rapid development of social economy and the continuous improvement of people's living standards, paper boxes have become a common tool for packaging items in daily life. Paper boxes can protect goods, facilitate storage and transportation, beautify goods, and promote goods. In addition, paper boxes are also green and environmentally friendly products, which are beneficial to environmental protection.
[0003] Existing products are usually packaged in boxes of different specifications to match the products due to their different sizes and forms. This not only makes stocking cumbersome but also increases the operating costs of merchants. Utility Model Content
[0004] Based on this and aiming at the above problems, the utility model provides a paper box with an inner support.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A paper box with an inner tray, comprising an outer box with open sides and an inner tray arranged in the outer box, the inner tray having an opening at the top and an accommodating cavity inside, a block being arranged in the accommodating cavity, the block comprising a top plate horizontally located above the bottom wall of the inner tray, an upper baffle connected to the left edge of the top plate and erected, a lower baffle connected to the lower edge of the upper baffle and erected, and a first adhesive plate connected to the lower edge of the lower baffle and folded and pasted to the upper surface of the bottom wall, the right edge of the top plate is connected to the opening, wherein a first crease line is arranged between two adjacent plates, a first state is formed when the top plate is horizontally located above the bottom wall of the inner tray and the upper baffle and the lower baffle are vertically located on the left side of the right side wall; a second state is formed when the lower baffle is horizontally placed on the upper surface of the bottom wall of the inner tray after folding and the top plate and the upper baffle are vertically located on the inner side of the right side wall of the inner tray.
[0007] With the above technical solution, when the first state is used, the top plate is horizontally located above the bottom wall of the inner support, and the upper baffle and the lower baffle are vertically located on the left side of the right side wall, thereby reducing the volume of the accommodating cavity, so that small-volume products placed in the accommodating cavity will not be empty, thereby increasing the consumer experience. When the second state is used, the lower baffle is horizontally placed on the upper surface of the bottom wall of the inner support, and the top plate and the upper baffle are vertically located on the inner side of the right side wall, so the volume of the accommodating cavity becomes larger, and large-volume products can be placed. Merchants can decide the use state according to their needs when packaging products, which is very convenient to use.
[0008] As a further solution of the utility model: the front and rear edges of the top plate are both connected with movable plates. With the above technical solution, in the first state, the two movable plates are folded downward to increase the stability of the entire blocking structure, and the two movable plates can provide additional support for the upper baffle.
[0009] As a further solution of the utility model: the inner support includes a bottom plate, a front side plate and a rear side plate connected to the front and rear edges of the bottom plate, and a left side plate and a right side plate connected to the left and right edges of the bottom plate. The left and right edges of the front side plate are respectively connected to a second adhesive plate that is folded and pasted on the inner surfaces of the left and right plates, and the left and right edges of the rear side plate are respectively connected to a third adhesive plate that is folded and pasted on the inner surfaces of the left and right plates.
[0010] As a further solution of the utility model: two symmetrical oblique second crease lines are arranged on the front side panel and the rear side panel, the two second crease lines on each side are in an eight-shaped shape, and each second crease line starts from the corresponding top angle of the bottom panel and tilts upward at 45° to the upper edge of the corresponding side panel.
[0011] In summary, the utility model realizes a paper box with an inner tray that meets the packaging needs of products of different sizes. Merchants can decide the usage state according to needs, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings.
[0013] Figure 1 This is a structural schematic diagram of a paper box with an inner support of the utility model;
[0014] Figure 2 The figure shows the inner tray being pulled out from the opening of the outer box;
[0015] Figure 3 The first state of the inner support is shown;
[0016] Figure 4 The second state of the inner support is shown;
[0017] Figure 5 This is a schematic diagram of the structure of the utility model when the inner support is fully unfolded;
[0018] Figure 6 The figure shows the folded flat state of the inner tray. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 and Figure 2 As shown, the utility model is a paper box with an inner tray, comprising an outer box 10 with two open sides and an inner tray 20 arranged in the outer box 10. The inner tray 20 can be pulled out from one open side of the outer box 10. The outer box 10 and the inner tray 20 are both made of paper material. The paper material used here meets environmental protection requirements. The paper material is also relatively cheap, which reduces the production cost.
[0021] Combination Figure 3 , Figure 4 and Figure 5 As shown, the inner support 20 has an open top and an accommodating cavity 21 inside. A barrier 22 is provided inside the accommodating cavity 21. The barrier 22 includes a top plate 221 horizontally located above the bottom wall of the inner support 20, an upper baffle 222 connected to the left edge of the top plate 221 and erected, a lower baffle 223 connected to the lower edge of the upper baffle 222 and erected, and a first adhesive plate 224 connected to the lower edge of the lower baffle 223 and folded and pasted on the upper surface of the bottom wall of the inner support 20. The right edge of the top plate 221 is connected to the opening of the inner support 20. When the top plate 221 is horizontally located above the bottom wall of the inner support 20, the upper baffle 222 and the lower baffle 223 are vertical, forming a first state; when the lower baffle 223 is folded and placed horizontally on the upper surface of the bottom wall of the inner support 20, the top plate 221 and the upper baffle 222 are placed vertically on the inner side of the inner support side wall, forming a second state.
[0022] like Figure 3 As shown, the front and rear edges of the top plate 221 are connected with movable plates 225. In this way, in the first state, the two movable plates 225 are folded downward to increase the stability of the entire barrier structure, and the two movable plates 225 can provide additional support for the upper baffle plate 222.
[0023] like Figure 3 , Figure 4 and Figure 5As shown, in this embodiment, the inner support 20 includes a bottom plate 23, a front side plate 24 and a rear side plate 25 connected to the front and rear edges of the bottom plate 23, and a left side plate 26 and a right side plate 27 connected to the left and right edges of the bottom plate 23. The left and right edges of the front side plate 24 are respectively connected to a second adhesive plate 28 that is folded and pasted on the inner surfaces of the left side plate 26 and the right side plate 27. The left and right edges of the rear side plate 25 are respectively connected to a third adhesive plate 29 that is folded and pasted on the inner surfaces of the left side plate 26 and the right side plate 27.
[0024] Among them, when using the first state, the front and rear edges of the upper baffle 222 abut against the front side plate 24 and the rear side plate 25, and the left and right edges of the two movable plates 225 abut against the upper baffle 222 and the right side plate 27 respectively, which can further increase the strength and stability of the entire blocking structure.
[0025] like Figure 3 , Figure 4 and Figure 5 As shown, a first crease line 30 is provided between two adjacent plates. Two symmetrical oblique second crease lines 31 are provided on the front side plate 24 and the rear side plate 25. The two second crease lines 31 on each side are in an eight-shaped shape. Each second crease line 31 starts from the corresponding top angle of the bottom plate 23 and tilts upward at 45° to the upper edge of the corresponding side plate. In this way, on the basis of using the first state, the top plate 221 and the upper baffle plate 222 are folded in half along the adjacent first crease lines 30, and the left side plate 26 and the right side plate 27 are respectively folded inward 90° along the first crease lines 30 adjacent to the bottom plate 23. At the same time, the left and right corners of the front side plate 24 and the rear side plate 25 are respectively folded in half along the corresponding second crease lines 31 to form the following. Figure 6 The folded flat state is shown, which can be easily stored and transported.
[0026] like Figure 1 and Figure 2 As shown, when in use, the inner support 20 is folded and bonded into shape. Since in the first state, the top plate 221 is horizontally located above the bottom plate of the inner support 20, and the upper baffle 222 and the lower baffle 223 are vertically located on the left side of the right side plate 27, the volume of the accommodating cavity 21 of the inner support 20 becomes smaller, so that small-volume products placed in the accommodating cavity 21 will not appear empty, which increases the consumer experience effect. In the second state, since the lower baffle 223 is horizontally placed on the upper surface of the bottom plate of the inner support 20, and the top plate 221 and the upper baffle 222 are vertically placed on the inner side of the right side plate, the volume of the accommodating cavity 21 of the inner support 20 becomes larger, and large-volume products can be placed. Merchants can decide the use state according to their needs when packaging products, which is very convenient to use.
[0027] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A paper box with an inner tray, comprising an outer box with two open sides and an inner tray arranged in the outer box, wherein the inner tray has an open top and an internal accommodating cavity, characterized in that: A block is provided in the accommodating cavity, and the block includes a top plate horizontally located above the bottom wall of the inner support, an upper baffle plate vertically connected to the left edge of the top plate, a lower baffle plate vertically connected to the lower edge of the upper baffle, and a first adhesive plate connected to the lower edge of the lower baffle and folded and pasted to the upper surface of the bottom wall, the right edge of the top plate is connected to the opening, wherein a first crease line is provided between two adjacent plates, and a first state is formed when the top plate is horizontally located above the bottom wall of the inner support and the upper baffle plate and the lower baffle plate are vertically located on the left side of the right side wall; a second state is formed when the lower baffle plate is horizontally placed on the upper surface of the bottom wall of the inner support after folding and the top plate and the upper baffle plate are vertically located on the inner side of the right side wall of the inner support.
2. The paper box with inner support according to claim 1, characterized in that: The front and rear edges of the top plate are both connected with movable plates.
3. The paper box with inner support according to claim 1, characterized in that: The inner support includes a bottom plate, a front side plate and a rear side plate connected to the front and rear edges of the bottom plate, and a left side plate and a right side plate connected to the left and right edges of the bottom plate. The left and right edges of the front side plate are respectively connected to a second adhesive plate that is folded and pasted on the inner surfaces of the left and right plates, and the left and right edges of the rear side plate are respectively connected to a third adhesive plate that is folded and pasted on the inner surfaces of the left and right plates.
4. The paper box with inner support according to claim 3, characterized in that: The front side panel and the rear side panel are both provided with two symmetrical oblique second crease lines, the two second crease lines on each side are in an eight-shaped shape, and each second crease line starts from the corresponding top angle of the bottom panel and tilts upward at 45° to the upper edge of the corresponding side panel.