KR200313386Y1 - A lunch box having a plurality of chambers - Google Patents

Abstract

The present invention provides a lunch box box structure having a plurality of divided compartments including at least one of the second boxes having a dividing wall and two separate second boxes respectively connected to the side wall, wherein the side walls of the two second boxes are provided. They are formed with three sides of the same height and one lower side, and at the connecting end the side walls at two cross sections of the lower side wall extend to form a protruding plate, and the top of the lower height side wall of one of the second boxes A box having a plurality of compartments, which are connected to a straight connecting plate, and thus through the connecting plate and the protruding plate, the two second boxes are connected at a lower height side wall to form a box with horizontal and vertical dividing walls. It provides a lunch box characterized in that to form a structure.

Description

A lunch box having a plurality of chambers}

The present invention relates to the structure of a lunch box.

1 is a conventional lunch box structure formed of a sheet of paper or similar material. The cross sections of the box are side walls 1 of similar height and there are three parallel dividing walls 2 formed in the box body of the box structure. However, the two compartments thus formed are insufficient to accommodate various types of bento food.

FIG. 2 shows sidewalls 3 of similar height in cross-section of the box, with vertical-side walls of “T” shape in the box, forming a plurality of vertical (4) -horizontal dividing walls (5) and a number of formalities. do. However, the folding of the sheet material becomes complicated and requires some kind of technology to form the lunch box, thus increasing the production cost. Therefore, it is an object of the present invention to overcome the above drawbacks by providing a lunch box with a plurality of compartments, which are simply and conveniently constructed.

The main object of the present invention is to provide a lunch box with a plurality of compartments, wherein at least one of the two second boxes at the top of the lower sidewalls of the second boxes is connected to a cover surface which sufficiently covers the two connected second boxes. will be.

1 is a schematic diagram of a structure of a conventional lunch box with dividing walls parallel in the box.

2 is a schematic diagram of a structure of a conventional lunch box with dividing walls vertical and horizontal in the box.

3 is a perspective view of a preferred embodiment according to the present invention.

4 is a block diagram showing an extension of a preferred embodiment with two boxes according to the present invention.

Figure 5 is a schematic view showing the folding of the preferred embodiment with two boxes according to the present invention.

6 is a partial cross-sectional view showing a preferred embodiment with two boxes according to the present invention.

7 is a perspective view of a second preferred embodiment.

8 is an enlarged view of a second box of the second preferred embodiment according to the present invention.

9 is a fold view of a second box of the second preferred embodiment according to the present invention.

10 is a structural diagram showing a deformation into two smaller boxes of the second box of the third preferred embodiment according to the present invention.

11 is a schematic view of a second box of a third preferred embodiment according to the present invention.

12 is an enlarged view of a second box of the fourth preferred embodiment according to the present invention.

13 is a schematic view showing the structure of two second boxes of a fourth preferred embodiment according to the present invention.

14 is an enlarged view of two second boxes of a fifth preferred embodiment according to the present invention.

15 is a schematic diagram of two second boxes of a fifth preferred embodiment.

16 is a schematic diagram of two second boxes of a fifth preferred embodiment according to the present invention.

17 is a perspective view of a fifth preferred embodiment according to the present invention.

3 and 4, the structure of a lunch box is shown with a plurality of compartments formed from two separate second boxes 10, 20 attached to each other and forming vertical and horizontal dividing walls into the box. The box body is divided into at least three divided dish areas. One of the boxes 10 is formed of folded paperboard and formed of a box structure of three equal height sidewalls 11, 12, 13 and a low sidewall 14 (shown in FIGS. 4 and 5). As shown). The side wall in the box has a dividing wall 15 lower than the side wall, and the two ends of the lower side walls 11 and 12 extend to form the protruding plate 16. The cover surface 17 is connected to the sidewall top region of the lower sidewall. Another second box 20 is provided with three equal height sidewalls 21, 22, 23 and a lower sidewall 24. The top of the side wall is connected to form a straight connection plate, the dividing wall 26 is lower than the height of the side wall of the box, and the tops of the side walls 21 and 22 connected to the two ends of the lower side wall are Each extends to form the protruding plate 27. As shown in FIGS. 4 and 6, the lower sidewalls 14, 24 of the two second boxes face each other and are aligned. The protruding plates 16, 27 of the two second boxes may be attached to form one body. The connecting plate 25 of the second box 20 can be attached and folded to the inner side of the lower sidewall 14 of the other second box 10 to form a dividing wall having an inverse "V" shape. Thus, the box is provided as a composite lunch box with five compartments.

7, 8, 9 and 10, the two second boxes comprise a cover surface 17 connected to the top of the side wall adjacent one end of the lower side wall 31 of the other second box 30. The protruding plate 32 of the side wall extends appropriately to provide a complete connection of the cover surface.

According to the present invention, the box structure is formed as follows.

The lower sidewalls 31, 41 of the two second boxes 30, 40 face each other so that the ends are aligned. Protruding plates 32 and 42 of the connecting ends of the two second boxes may be attached to form a body. The connecting plate 33 is connected as one body to the inner side of the lower side wall 41. Thus, as shown in FIG. 7, the lunch box is provided with horizontal and vertical dividing walls. This is the second preferred embodiment according to the present invention.

As shown in FIGS. 10 and 11, two second boxes 50, 60 are shown connected to each other, which are formed of a lunch box with four compartments through vertical and horizontal dividing walls. A connection plate 33 is provided at the top of the low sidewall and protruding plates 32, 42 are provided at the top of the sidewall adjacent to the low sidewall. This is the third preferred embodiment according to the present invention.

12 and 13, a connection plate 33 is provided at the top of the lower sidewall 31. The plate body is further provided with a parallel fold line a, the outer part of the fold line a being connected to the attachment area of the other second box. The two ends of the inner part extend with a folding connecting plate (b) which can be attached to an adjacent side wall, so that the lower side walls 31 and 41 of the two second boxes are inverted "V" shaped cross sections. It is formed with a partition wall having an area, providing support and expansion to the lunch box structure. This is the fourth preferred embodiment according to the present invention.

14 and 15, the upper ends of the lower sidewalls 31, 41 extend into a straight connecting plate 33 for connection. Two ends of the connecting plate 33 of one of the second boxes extend to the folding connecting plate b for attachment to an adjacent side wall. Therefore, as shown in Figs. 16 and 17, the lower sidewalls 31, 41 of the lunch box are formed with a partition wall having an inverted " V " shaped cross-sectional area that provides better support to the lunch box. The dividing wall 43 of the second box is provided with a flat top which is lower than the folding space of the top of the lower side walls 31, 41. This is the fifth preferred embodiment according to the present invention.

According to the present invention, a lunch box box structure having a plurality of compartments is provided in which at least one of the two second boxes at the top of the lower sidewalls of the second boxes is connected to a cover surface sufficiently covering the two connected second boxes. Can be.

Claims (6)

A lunch box structure having a plurality of divided compartments comprising at least one of the second boxes having a dividing wall and two separate second boxes each connected to a side wall, wherein the side walls of the two second boxes are of the same height. Formed at three sides and one lower side of the connection, the side walls at two cross sections of the lower side wall at the connecting end extend to form a protruding plate, and the upper end of the lower height side wall of one of the second boxes is connected straight Connected to the plate, and thus, through the connecting plate and the protruding plate, the two second boxes are connected at the lower height sidewall to form a box with horizontal and vertical dividing walls, thus forming a box structure having a plurality of compartments. Lunch box characterized in that. The lunch box according to claim 1, wherein at least one of the two second boxes is connected to a cover surface covering two connected second boxes. 2. A bento box according to claim 1, wherein lower sidewalls of said two second boxes are joined to form a dividing wall having an inverted " V " shape. The lunch box according to claim 1, wherein a folding line parallel to the plate body of the connecting plate is formed and an outer portion of the folding line is connected to an attachment area of another second box. The lunch box according to claim 1, wherein the upper ends of the lower sidewalls of the two second boxes are each a straight connection plate for a corresponding connection. The lunch box according to claim 1, wherein one of the two second boxes is divided into two separate small boxes interconnected.