TWM670201U - Convenient Eco-friendly Lunch Box - Google Patents

Abstract

The invention provides a convenient and environmentally friendly lunch box, which includes a main body and a cover body that can be folded and covered on the main body. The main body has a bottom surface, front, rear, left and right side surfaces that are sequentially and correspondingly extended upward from the corresponding side edges of the bottom surface, a joint portion between the front, rear, left and right side surfaces, and a containing space defined by the bottom surface and the front, rear, left and right side surfaces; one side of the cover body is hinged with the corresponding side edge of the rear side surface, and the front, left and right side surfaces are connected to the bottom surface. The front, left and right wing sheets are extended outward in sequence from the front and right edges, and the bottom surface is provided with a front, left and right reinforcing sheet body; and a clamping strip is protruded on the left and right sides of the front side, and at least one side of the clamping strip has a positioning piece that can be bent toward the outside of the main body; and the cover body is provided with a positioning groove corresponding to the clamping strip, which can be positioned after the clamping strip passes through, and the cover body is provided with a side slot corresponding to the positioning piece, which can be positioned by the positioning piece, so that the cover body can be firmly attached to the main body.

Description

Convenient Eco-friendly Lunch Box

The present invention relates to a paper container structure, in particular to a convenient and environmentally friendly lunch box that can reduce the packaging cost and labor cost of merchants.

Affected by social development, the proportion of people eating out has gradually increased. To facilitate consumers, most stores use disposable containers that do not need to be washed. After the disposable container is filled with food, the lid is closed, usually with a rubber band to prevent the food from leaking out during transportation and retrieval.

However, in the busy process, you still have to look for rubber bands, which will undoubtedly affect the overall efficiency. If you are not careful, they will easily pop off, adding trouble, wasting time and effort. Moreover, because a large number of rubber bands are purchased, if they are left for a long time, they will easily age, which will also affect the packaging effect and be unfavorable to competition.

On the other hand, when consumers remove the rubber band, it is easy to lose it, creating garbage, and it cannot be recycled together with the container, affecting the recycling effect.

In view of this, how to provide a convenient and environmentally friendly lunch box that can solve the above problems has become the subject of this new model.

The purpose of this new product is to provide a convenient and environmentally friendly lunch box that can reduce the packaging cost and labor cost of merchants.

In order to solve the above problems and achieve the purpose of the present invention, the technical means of the present invention is implemented as follows: a convenient and environmentally friendly lunch box includes a main body and a cover that can be folded and covered on the main body, and is characterized in that: the main body has a bottom surface, front, rear, left and right side surfaces that extend upward from the corresponding side edges of the bottom surface in sequence, a joint portion between the front, rear, left and right side surfaces, and a accommodating space defined by the bottom surface and the front, rear, left and right side surfaces; one side of the cover and the rear side surface are connected to each other; The corresponding side hinges extend outward from the front, left and right side edges in sequence, and the bottom surface is provided with a front, left and right reinforcing sheet body; and the left and right sides of the front side surface are respectively provided with a clamping strip, and at least one side of the clamping strip has a positioning piece that can be bent toward the outside of the main body; in addition, the cover body is provided with a positioning groove corresponding to the clamping strip, which can be positioned after the clamping strip passes through, and the cover body is provided with a side slot corresponding to the positioning piece, which can be positioned by the positioning piece, so that the cover body is firmly attached to the main body.

More preferably, the joint is one of a single-piece structure and a double-piece folding structure.

More preferably, the positioning piece has a fold line spaced vertically on the corresponding side of the clip strip, and a tangent line extending horizontally from the outer edge to the fold line.

More preferably, the positioning piece is disposed on one of the same side or a different side of the clip.

More preferably, at least one partition is provided in the accommodating space, and the partition can be used to divide the accommodating space into a plurality of placement blocks.

Compared with the existing technology, the effects of this new technology are as follows:

First point: In this new model, a fast and stable locking mechanism is applied. The lunch box design adopts a unique card strip and positioning piece, which cooperates with the positioning groove and the side slot to achieve a fast and firm connection between the lid and the body. This design does not require additional tools, ensuring that the contents are safely isolated and free from external forces, greatly improving the convenience and efficiency of use, and meeting the needs of modern society for an efficient pace of life. This new model combines fast packaging, resource conservation, durable structure and multi-functional partitioning, bringing a fully optimized catering solution to the market, fully demonstrating its practical value and innovative spirit.

Second point: In this new model, by abandoning the traditional rubber band binding method, the new lunch box not only simplifies the packaging process and reduces material waste, but also helps businesses effectively control costs, responds to the call for global resource conservation and environmental protection, and demonstrates the company's sense of social responsibility.

Third point: In this new model, the application of the joint and the double-piece folding structure, together with the front wing, left wing, right wing and corresponding reinforcement sheet, significantly enhances the edge strength of the lunch box. This not only prevents deformation during load-bearing or operation, but also provides solid support for the lid, ensuring reliable performance under long-term use.

Fourth point: In this new model, the partitions set in the storage space cleverly divide the internal space into multiple independent blocks, providing exclusive storage areas for different types of food, avoiding the mixing of flavors, and facilitating classified placement and access, which not only improves the user's dining experience, but also meets the diversified dietary needs, showing a high degree of functional flexibility.

Fifth point: This new type can be used in various catering places and can directly replace existing containers, reducing the difficulty of production, facilitating application, reducing the cost of consumables for merchants, packaging material manufacturers can obtain more orders, and consumers have the opportunity to obtain low-priced products, achieving mutual benefit and win-win results for all parties.

1: Body

11: Bottom surface

12: Front side

13: Posterior side

14:Left side

15: Right side

16: Joint

17: Storage space

18: Card strip

19: Positioning piece

191: Broken line

192: Tangent

2: Cover

21: Front wing

211: Front reinforcement sheet

22: Left wing

221: Left reinforcement sheet

23: Right wing piece

231: Right reinforcement sheet

24: Positioning slot

25: Side slot

3: Spacing part

31: Place block

[Figure 1] is a three-dimensional schematic diagram of the first embodiment of this novel invention.

[Figure 2] is a schematic diagram of the deployment of the first embodiment of this novel invention.

[Figure 3] is a three-dimensional implementation diagram of the first implementation of this novel method.

[Figure 4] is a three-dimensional schematic diagram of the second implementation of this novel invention.

[Figure 5] is a schematic diagram of the deployment of the second implementation of this new model.

[Figure 6] is a three-dimensional implementation diagram of the second implementation of this novel method.

[Figure 7] is a three-dimensional schematic diagram of the third implementation of this novel invention.

[Figure 8] is a schematic diagram of the deployment of the third implementation of this new model.

[Figure 9] is a three-dimensional implementation diagram of the third implementation of this new type.

[Figure 10] is a three-dimensional schematic diagram of the four-coordinated spacer when the new model is implemented.

The following is a detailed description based on the implementation example shown in the figure:

As shown in FIGS. 1 to 9 , a convenient and environmentally friendly lunch box is disclosed, which comprises a main body 1 and a cover 2 that can be folded and covered on the main body 1, wherein the main body 1 has a bottom surface 11, front, rear, left and right side surfaces 12, 13, 14, 15 extending upward from the corresponding side edges of the bottom surface 11 in sequence, a joint 16 disposed between the front, rear, left and right side surfaces 12, 13, 14, 15, and a receiving space 17 defined by the bottom surface 11 and the front, rear, left and right side surfaces 12, 13, 14, 15; one side of the cover 2 is hinged with the corresponding side edge of the rear side surface 13; , a front, left and right wing sheet 21, 22, 23 are extended outwards from the front, left and right edges respectively, and a front, left and right reinforcing sheet 211, 221, 231 are provided on the bottom surface respectively; and a clip strip 18 is protruded on the left and right sides of the front side surface 12, and at least one side of the clip strip 18 has a positioning piece 19 that can be bent toward the outer side of the main body 1; in addition, the cover body 2 is provided with a positioning groove 24 corresponding to the clip strip 18, which can be positioned after the clip strip 18 passes through, and the cover body 2 is provided with a side slot 25 corresponding to the positioning piece 19, which can be positioned by the positioning piece 19, so that the cover body 2 can be firmly attached to the main body 1.

Among them, through the cooperation between the main body 1 and the cover 2, the convenient and environmentally friendly lunch box can achieve the effect of quick installation by using the card strip 18 and the positioning piece 19 of the cover 2 to cooperate with the corresponding positioning groove 24 and the side opening groove 25. At the same time, through the front, left and right reinforcing sheets 211, 221, 231 and the front, left and right wing pieces 21, 22, 23, the main body 1 supports the cover 2, so that the cover 2 covers the main body 1, presents strong support, and is not easy to be affected by an external force, so that the cover 2 is not easily depressed, so that the main body 1 and the cover 2 are closely matched to ensure the hygiene and safety of the contents, and it is not easy to cause the contents to spill out due to shaking. It can directly replace the existing container, with low production difficulty, which is conducive to application and improves the willingness of merchants to use.

Secondly, this new type of lunch box saves time and effort, eliminates the need to use rubber bands, and does not need to be purchased, allowing businesses to effectively control costs and save resources without affecting storage and transportation. When using this new type of convenient and environmentally friendly lunch box for packaging, there is no need to look for rubber bands, making it easier to use.

Furthermore, as shown in Figures 3, 6 and 9, when the cover 2 covers the main body 1, the card strip 18 can be inserted into the positioning groove 24 very conveniently and accurately, and the positioning piece 19 cooperates with the side slot 25, which makes positioning faster and has a certain anti-bounce effect. It is simpler to use, reduces manpower consumption, and is very easy for consumers to use, which is conducive to promoting applications.

In addition, through the application of the joint 16, the strength of each corner of the body 1 can be strengthened and not easily deformed. The front wing 21, the left wing 22 and the right wing 23 cooperate with the front, left and right reinforcing sheets 211, 221 and 231 to strengthen the edge of the lid 2. When the user is operating, the strength can be improved to avoid deformation caused by the pressure and the downward pressure of another convenient and environmentally friendly lunch box, which affects the support of the lid 2.

As shown in Figures 1, 4 and 7, the joint 16 is a single-piece structure or a double-piece folding structure.

Among them, by applying the reinforcing sheet 16, the strength of each corner of the main body 1 can be strengthened and not easily deformed. As shown in the figure, the reinforcing sheet 16 can be applied with a double-sheet folding structure to maximize the strength of each corner of the main body 1. Although the figure does not reveal a single-sheet structure, a single-sheet structure can also be applied as needed to increase the strength of each corner.

As shown in Figures 2, 4 and 8, the positioning piece 19 has a fold line 191 that is spaced vertically and disposed at the corresponding side of the clip strip 18, and a tangent line 192 that extends horizontally from the outer edge to the fold line 191.

Among them, through the cooperation of the fold line 191 and the tangent line 192, the positioning piece 19 can be smoothly bent, which is more convenient and labor-saving, more intuitive to use, and lowers the threshold of use.

As shown in Figures 1 to 9, the positioning piece 19 is disposed on one of the same side or a different side of the clip strip 18.

Among them, through the setting of the positioning piece 19, the positioning piece 19 is located on the same side of the card strip 18, such as the left side, the right side, the left side, or the same side, the left side, the left side, the right side, the right side, etc., so that the positioning piece 19 can meet the application requirements and the selection is more diversified.

As shown in FIG. 10 , at least one partition 3 is provided in the accommodating space 17, and the partition 3 can be used to divide the accommodating space 17 into a plurality of placement blocks 31.

Among them, through the application of the partition part 3, the storage space 17 can be divided into multiple placement blocks 31, so that the contents can be placed separately to avoid the smell of the food, making it easier for the business to serve and for the consumers to eat.

The above is a detailed description of the structure, features and effects of the present invention based on the embodiments shown in the drawings; however, the above is only a preferred embodiment of the present invention, and the scope of implementation of the present invention is not limited by the drawings. Therefore, any modification changes that are consistent with the purpose of the present invention should be included in the scope of the patent of the present invention as long as they are within the scope of equal effects.

1: Body

11: Bottom surface

12: Front side

13: Posterior side

14:Left side

15: Right side

16: Joint

17: Storage space

18: Card strip

19: Positioning piece

191: Broken line

192: Tangent

2: Cover

21: Front wing

211: Front reinforcement sheet

22: Left wing

221: Left reinforcement sheet

23: Right wing piece

231: Right reinforcement sheet

24: Positioning slot

25: Side slot

Claims (5)

A convenient and environmentally friendly lunch box comprises a main body (1) and a cover (2) that can be folded and covered on the main body (1), and is characterized in that: The body (1) has a bottom surface (11), front, rear, left and right side surfaces (12, 13, 14, 15) extending upward from the corresponding side edges of the bottom surface (11), a joint (16) disposed between the front, rear, left and right side surfaces (12, 13, 14, 15), and a receiving space (17) defined by the bottom surface (11) and the front, rear, left and right side surfaces (12, 13, 14, 15); One side of the cover body (2) is hinged with the corresponding side of the rear side surface (13), and a front, left and right wing sheets (21, 22, 23) are extended outward from the front, left and right side edges respectively, and a front, left and right reinforcing sheet body (211, 221, 231) is provided on the bottom surface accordingly; The front side surface (12) is provided with a clip (18) protruding from the left and right sides respectively, and at least one side of the clip (18) has a positioning piece (19) that can be bent toward the outside of the main body (1); In addition, the cover (2) is provided with a positioning groove (24) corresponding to the clip (18) to allow the clip (18) to pass through and be positioned, and the cover (2) is provided with a side groove (25) corresponding to the positioning piece (19) to allow the positioning piece (19) to be positioned, so that the cover (2) can be firmly attached to the main body (1). A convenient and environmentally friendly lunch box as described in claim 1, wherein: the joint (16) is one of a single-piece structure and a double-piece folding structure. A convenient and environmentally friendly lunch box as described in claim 2, wherein: the positioning piece (19) has a fold line (191) vertically arranged at intervals on the corresponding side of the clip strip (18), and a tangent line (192) extending horizontally from the outer edge to the fold line (191). A convenient and environmentally friendly lunch box as described in claim 3, wherein: the positioning piece (19) is arranged on one of the same side or a different side of the card strip (18). A convenient and environmentally friendly lunch box as described in claim 4, wherein: at least one partition (3) is also provided in the accommodating space (17), and the partition (3) can be used to divide the accommodating space (17) into a plurality of placement blocks (31).

Images