A foldable aluminum foil lunch box
By designing the structure of inner plate, clamp block, clamp slot and stainless steel inner frame in the folding aluminum foil lunch box, the problem of insufficient support of the side wall of the lunch box is solved, and a more stable unfolding state is achieved, avoiding the phenomenon of inward folding.
Patent Information
- Application Number
- CN202421318064.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When the folding aluminum foil lunch box is unfolded and used, the side walls are not supported enough, making it easy to fold inward.
A lunch box structure including a box body, an inner plate, a card block, a slot and a stainless steel inner frame is designed. By pulling up the stainless steel inner frame and snapping it into the slit slot, the inner plate is fixed, and the stainless steel inner frame provides support to the four top corners inside the box body, and combined with the support of the triangle plate, the state of the box body after it is unfolded is more stable.
It effectively improves the stability of the lunch box in the unfolded state, avoids the phenomenon of folding inward, and ensures stability and reliability during use.
Smart Images
Figure CN222692881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lunch boxes, in particular to a foldable aluminum foil lunch box. Background Art
[0002] Aluminum foil lunch boxes are mainly made of high-quality aluminum foil materials. Folding aluminum foil lunch boxes are a kind of catering containers made of aluminum materials with a foldable design. They can be folded when not in use to save space.
[0003] However, since the foldable aluminum foil lunch box has folds for folding and storage, the side walls of the lunch box are not sufficiently supportive when unfolded for use, so that the lunch box is prone to folding inwards during use. Therefore, a foldable aluminum foil lunch box is proposed. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a foldable aluminum foil lunch box to solve the problem of poor stability of the foldable aluminum foil lunch box mentioned in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above purpose, the utility model provides the following technical solution: a foldable aluminum foil lunch box, comprising:
[0008] A box body, wherein the front and rear sides of the box body are both provided with triangular plates, and the triangular plates are fixedly connected to the box body, and an inner plate is provided on one side of the upper end of the triangular plates inside the box body, a card block is installed inside the inner plate, and a card slot is provided inside the card block;
[0009] The stainless steel inner frame is arranged inside the box body, and the stainless steel inner frame is matched with the card slot.
[0010] Preferably, the inner plate is fixedly connected to the triangular plate, and the clamping block is fixedly connected to the inner plate.
[0011] Preferably, folds are provided on both sides of the front and rear sides of the exterior of the box body and located outside the triangular plate, and the folds are integrally formed with the box body, and the folds are used to fold the box body.
[0012] Preferably, a support plate is installed on one side of the outside of the triangular plate, and the support plate is rotatably connected to the triangular plate, so that the support plate is convenient for lifting the lunch box.
[0013] Preferably, a foam pad is installed at the lower end of the exterior of the box body, and the foam pad is adhered and fixed to the box body, and the foam pad plays a role in heat insulation for the box body.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a foldable aluminum foil lunch box, which has the following beneficial effects:
[0016] The utility model pulls up the internal stainless steel inner frame, lifts the stainless steel inner frame to the top clamping block, and clamps the stainless steel inner frame into the clamping groove, so that the inner plate is fixed. The stainless steel inner frame supports the four top corners inside the box body, and cooperates with the support of the triangular plate to make the box body more stable after being unfolded, thereby solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0018] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle A area;
[0019] Figure 3 This is a three-dimensional diagram of the utility model in a state where the support plate is opened.
[0020] In the figure: 1. box body; 2. fold; 3. triangle plate; 4. support plate; 5. foam pad; 6. inner plate; 7. clamp block; 8. clamp slot; 9. stainless steel inner frame. DETAILED DESCRIPTION
[0021] 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 in 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.
[0022] The utility model provides a technical solution, a foldable aluminum foil lunch box, please refer to Figure 1 , Figure 2 and Figure 3 ,include:
[0023] The box body 1 has a triangular plate 3 disposed on both the front and rear sides of the box body 1, and the triangular plate 3 is fixedly connected to the box body 1. An inner plate 6 is disposed on one side of the upper end of the triangular plate 3 inside the box body 1, a clamping block 7 is installed inside the inner plate 6, and a clamping slot 8 is disposed inside the clamping block 7;
[0024] The stainless steel inner frame 9 is arranged inside the box body 1 , and the stainless steel inner frame 9 is matched with the card slot 8 .
[0025] See also Figure 1 and Figure 2 , the inner plate 6 is fixedly connected to the triangular plate 3 , and the clamping block 7 is fixedly connected to the inner plate 6 .
[0026] See also Figure 1 , Figure 2 and Figure 3 Folds 2 are provided on both sides of the front and rear sides of the outside of the box body 1 and the outside of the triangular plate 3, and the folds 2 are integrally formed with the box body 1, and the folds 2 are used to fold the box body 1.
[0027] See also Figure 1 and Figure 3 A support plate 4 is installed on one side of the outside of the triangular plate 3, and the support plate 4 is rotatably connected to the triangular plate 3, so that the support plate 4 is convenient for lifting the lunch box.
[0028] See also Figure 1 and Figure 3 A foam pad 5 is installed at the lower end of the outer portion of the box body 1 , and the foam pad 5 is adhered and fixed to the box body 1 , and the foam pad 5 plays a role in heat insulation for the box body 1 .
[0029] This solution: unfold the box body 1, then pull up the stainless steel inner frame 9 inside, lift the stainless steel inner frame 9 to the top block 7, and snap the stainless steel inner frame 9 into the slot 8, so that the inner plate 6 is fixed. The stainless steel inner frame 9 supports the four top corners inside the box body 1, and cooperates with the support of the triangular plate 3 to make the box body 1 more stable after unfolding.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable aluminum foil lunch box, characterized in that: include: A box body (1), wherein the front and rear sides of the box body (1) are both provided with a triangular plate (3), and the triangular plate (3) is fixedly connected to the box body (1); an inner plate (6) is provided on one side of the upper end of the triangular plate (3) inside the box body (1); a clamping block (7) is installed inside the inner plate (6), and a clamping slot (8) is provided inside the clamping block (7); The stainless steel inner frame (9) is arranged inside the box body (1), and the stainless steel inner frame (9) is matched with the card slot (8).
2. A foldable aluminum foil lunch box according to claim 1, characterized in that: The inner plate (6) is fixedly connected to the triangular plate (3), and the clamping block (7) is fixedly connected to the inner plate (6).
3. The foldable aluminum foil lunch box according to claim 1, characterized in that: Folds (2) are provided on both sides of the front and rear sides of the exterior of the box body (1) and located outside the triangular plate (3), and the folds (2) are integrally formed with the box body (1).
4. The foldable aluminum foil lunch box according to claim 1, characterized in that: A support plate (4) is installed on one side of the outside of the triangular plate (3), and the support plate (4) is rotatably connected to the triangular plate (3).
5. The foldable aluminum foil lunch box according to claim 1, characterized in that: A foam pad (5) is installed at the lower end of the exterior of the box body (1), and the foam pad (5) is adhered and fixed to the box body (1).