CN202664555U - Environment-friendly type lunch box - Google Patents
Environment-friendly type lunch box Download PDFInfo
- Publication number
- CN202664555U CN202664555U CN 201220347609 CN201220347609U CN202664555U CN 202664555 U CN202664555 U CN 202664555U CN 201220347609 CN201220347609 CN 201220347609 CN 201220347609 U CN201220347609 U CN 201220347609U CN 202664555 U CN202664555 U CN 202664555U
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- China
- Prior art keywords
- district
- area
- sideline
- side wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses an environment-friendly type lunch box which is made of paper boards. A plane expanded view comprises a bottom face area, a front wall are, a rear wall area, a left side wall area, a right side wall area, a cover inserting area, a cover covering area, a left side cover turning area and a right side cover turning area, wherein the cover inserting area is provided with an inserting board, and the cover covering area is provided with an inserting seam. Transition areas are respectively arranged between a front side line of the right side wall area and a right side line of the front wall area, between a rear side line of the left side wall area and a left side line of the rear wall area, between a front side line of the right side wall area and a right side line of the front wall area, and between a rear side line of the right side wall area and a right side line of the rear wall area, folding marks are arranged in the middle of the transition areas from top to bottom. The lunch box is made in folded mode, each transition area is folded in two along the folding marks of the transition areas, is placed on the outside of a side wall area of one adjacent transition area connected with the transition area, and is in glue joint with another transition area which is folded in two and has the side wall adjacent to the transition area. The transition areas serve as enhancing layers, and therefore the environment-friendly type lunch box improves the whole strength, and is difficult to deform and good in use effect.
Description
Technical field
The utility model belongs to the rigid package technical field, is specifically related to a kind of environment-friendly type lunch box.
Background technology
The tradition lunch box mostly is the box body that adopts metal material or plastics to make, although all have the function of splendid attire food, its volume is large, and going out, it is very inconvenient to portably use.The disposable plastic lunch box contaminated environment, country has prohibited use.
Some Paper dinner pails that occur on the market, its intensity is relatively poor, very easily is out of shape during use, and result of use is relatively poor, and its structure exists needs improvements badly.
Summary of the invention
It is higher that the purpose of this utility model provides a kind of structural strength, and result of use is the environment-friendly type lunch box preferably.
The technical scheme that realizes the utility model purpose is: a kind of environment-friendly type lunch box, made by cardboard, its plane outspread drawing comprises that the district is renovated in bottom surface district, the antetheca district that links to each other with front sideline, bottom surface district, the rear wall district that links to each other with sideline behind the district of bottom surface, the left side wall district that links to each other with bottom surface district left side bearing, the right side wall district that links to each other with bottom surface district right side bearing, the slotting lid district that is provided with plate that links to each other with antetheca district top line, the covering district that is provided with interpolation slit that links to each other with rear wall district top line, the left side that links to each other with left side wall district top line, the district is renovated on the right side that links to each other with right side wall district top line; Described plate matches with interpolation slit; Between the sideline, front side in described left side wall district and the sideline, left side in antetheca district, between the sideline, left side in the rear side sideline in left side wall district and rear wall district, between the sideline, right side in the sideline, front side in right side wall district and antetheca district, be equipped with a transition region between the sideline, right side in the rear side sideline in right side wall district and rear wall district, the centre of described transition region is provided with folding line along direction from top to bottom; Described plane outspread drawing is after being folded into lunch box, and described each transition region is along its folding line doubling, and is positioned at the outside of a sidewall region that is adjacent, and and another doubling adjacent with this sidewall after transition region be fixedly linked by bonding mode.
In the such scheme, the shape of described each transition region bottom is triangle, and the shape on top is isosceles trapezoid.
In the utility model, between the sideline, front side in described left side wall district and the sideline, left side in antetheca district, between the sideline, left side in the rear side sideline in left side wall district and rear wall district, between the sideline, right side in the sideline, front side in right side wall district and antetheca district, be equipped with a transition region between the sideline, right side in the rear side sideline in right side wall district and rear wall district, the centre of described transition region is provided with folding line along direction from top to bottom.Described plane outspread drawing is after being folded into lunch box, and described each transition region is along its folding line doubling, and is positioned at the outside of a sidewall region that is adjacent, and and another doubling adjacent with this sidewall after transition region be fixedly linked by bonding mode.This kind structure is owing to adopt transition region as enhancement layer, thus the Effective Raise bulk strength, and not yielding, result of use is better.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Be labeled as shown in the accompanying drawing: bottom surface district 1, front sideline 11, bottom surface district, the sideline 12 behind the district of bottom surface, bottom surface district left side bearing 13, bottom surface district right side bearing 14, antetheca district 2, antetheca district top line 21, the sideline, left side 22 in antetheca district, the sideline, right side 23 in antetheca district, rear wall district 3, left side wall district 4, left side wall district top line 41, sideline, front side, left side wall district 42, the rear side sideline 43 in left side wall district, right side wall district 5, right side wall district top line 51, sideline, front side, right side wall district 52, the rear side sideline 53 in right side wall district, insert lid district 6, plate 61 hides district 7, interpolation slit 71, left side are renovated district 8, and district 9 is renovated on the right side, transition region 100, folding line 101, transition region bottom 102, transition region top 103.
The specific embodiment
(embodiment 1)
Fig. 1 is a kind of structural representation of the present utility model, has shown a kind of specific embodiment of the present utility model.
Present embodiment is a kind of environment-friendly type lunch box, as shown in Figure 1, made by cardboard, its plane outspread drawing comprises bottom surface district 1, the antetheca district 2 that links to each other with front sideline 11, bottom surface district, the rear wall district 3 that links to each other with sideline 12 behind the district of bottom surface, the left side wall district 4 that links to each other with bottom surface district left side bearing 13, the right side wall district 5 that links to each other with bottom surface district right side bearing 14, the slotting lid district 6 that is provided with plate 61 that links to each other with antetheca district top line 21, the covering district 7 that is provided with interpolation slit 71 that links to each other with rear wall district top line 31, district 8 is renovated in the left side that links to each other with left side wall district top line 41, district 9 is renovated on the right side that links to each other with right side wall district top line 51; Between the sideline, front side 42 in described left side wall district and the sideline, left side 22 in antetheca district, between the sideline, left side 32 in the rear side sideline 43 in left side wall district and rear wall district, between the sideline, right side 23 in the sideline, front side 52 in right side wall district and antetheca district, be equipped with a transition region 100 between the sideline, right side 33 in the rear side sideline 53 in right side wall district and rear wall district, the centre of described transition region 100 is provided with folding line 101 along direction from top to bottom; Described plane outspread drawing is after being folded into lunch box, and described each transition region 100 is along its folding line doubling, and is positioned at the outside of a sidewall region that is adjacent, and and another doubling adjacent with this sidewall after transition region 100 be fixedly linked by bonding mode.
The shape of described each transition region 100 bottom 102 is triangles, and the shape on top 103 is isosceles trapezoids.
Described plate 61 matches with interpolation slit 71.
In the present embodiment, between the sideline, front side 42 in described left side wall district and the sideline, left side 22 in antetheca district, between the sideline, left side 32 in the rear side sideline 43 in left side wall district and rear wall district, between the sideline, right side 23 in the sideline, front side 52 in right side wall district and antetheca district, be equipped with a transition region 100 between the sideline, right side 33 in the rear side sideline 53 in right side wall district and rear wall district, the centre of described transition region 100 is provided with folding line 101 along direction from top to bottom.Described plane outspread drawing is after being folded into lunch box, and described each transition region 100 is along its folding line doubling, and is positioned at the outside of a sidewall region that is adjacent, and and another doubling adjacent with this sidewall after transition region 100 be fixedly linked by bonding mode.This kind structure is owing to adopt transition region as enhancement layer, thus the Effective Raise bulk strength, and not yielding, result of use is better.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (2)
1. environment-friendly type lunch box, made by cardboard, its plane outspread drawing comprises bottom surface district (1), the antetheca district (2) that links to each other with front sideline, bottom surface district (11), the rear wall district (3) that links to each other with sideline (12) behind the district of bottom surface, the left side wall district (4) that links to each other with bottom surface district left side bearing (13), the right side wall district (5) that links to each other with bottom surface district right side bearing (14), the slotting lid district (6) that is provided with plate (61) that links to each other with antetheca district top line (21), the covering district (7) that is provided with interpolation slit (71) that links to each other with rear wall district top line (31), district (8) is renovated in the left side that links to each other with left side wall district top line (41), district (9) is renovated on the right side that links to each other with right side wall district top line (51); Described plate (61) matches with interpolation slit (71); It is characterized in that: between the sideline, front side (42) in described left side wall district and the sideline, left side (22) in antetheca district, between the sideline, left side (32) in the rear side sideline (43) in left side wall district and rear wall district, between the sideline, right side (23) in the sideline, front side (52) in right side wall district and antetheca district, be equipped with a transition region (100) between the sideline, right side (33) in the rear side sideline (53) in right side wall district and rear wall district, the centre of described transition region (100) is provided with folding line (101) along direction from top to bottom; Described plane outspread drawing is after being folded into lunch box, described each transition region (100) is along its folding line doubling, and be positioned at the outside of a sidewall region that is adjacent, and and another doubling adjacent with this sidewall after transition region (100) be fixedly linked by bonding mode.
2. environment-friendly type lunch box according to claim 1, it is characterized in that: the shape of described each transition region (100) bottom (102) is triangle, the shape of top (103) is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347609 CN202664555U (en) | 2012-07-18 | 2012-07-18 | Environment-friendly type lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347609 CN202664555U (en) | 2012-07-18 | 2012-07-18 | Environment-friendly type lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202664555U true CN202664555U (en) | 2013-01-16 |
Family
ID=47485504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347609 Expired - Fee Related CN202664555U (en) | 2012-07-18 | 2012-07-18 | Environment-friendly type lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202664555U (en) |
-
2012
- 2012-07-18 CN CN 201220347609 patent/CN202664555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |