CN116552956B - A disposable environmentally friendly lunch box that is convenient for storing and classifying vegetables - Google Patents
A disposable environmentally friendly lunch box that is convenient for storing and classifying vegetables Download PDFInfo
- Publication number
- CN116552956B CN116552956B CN202310608647.1A CN202310608647A CN116552956B CN 116552956 B CN116552956 B CN 116552956B CN 202310608647 A CN202310608647 A CN 202310608647A CN 116552956 B CN116552956 B CN 116552956B
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- Prior art keywords
- receiving chamber
- chamber monomer
- monomer
- lunch box
- accommodating chamber
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- 235000013311 vegetables Nutrition 0.000 title claims description 4
- 239000000178 monomer Substances 0.000 claims abstract description 126
- 239000000463 material Substances 0.000 abstract description 8
- 235000014347 soups Nutrition 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 235000021268 hot food Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
- B65D15/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
- B65D25/06—Partitions adapted to be fitted in two or more alternative positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
本发明公开了一种便于装菜分类的一次性环保餐盒，本发明中的餐盒在回收时只需要将第一容纳室单体从第二容纳室单体上拆下，既可让第一容纳室单体、第二容纳室单体、防渗固定片以及防渗底片解体，并且餐盒本体是通过可降解材料制成的，在保证对食物的收纳功能下，减少对塑料材料的使用，达到节能减排的效果，并且本发明中的餐盒能够通过第一容纳室单体与第二容纳室单体之间形成的定位孔与限位杆的配合下提高在使用状态下第一容纳室单体与第二容纳室单体的稳固性，也可通过第一容纳室单体与第二容纳室单体上的覆盖状表面以及防渗固定片的粘合效果避免汤汁的外溢。
The present invention discloses a disposable environment-friendly lunch box which is convenient for storing and classifying dishes. When recycling the lunch box of the present invention, it is only necessary to disassemble the first storage chamber monomer from the second storage chamber monomer, so that the first storage chamber monomer, the second storage chamber monomer, the anti-seepage fixing sheet and the anti-seepage bottom sheet can be disassembled. Moreover, the lunch box body is made of degradable materials. Under the condition of ensuring the storage function of food, the use of plastic materials is reduced, so as to achieve the effect of energy saving and emission reduction. Moreover, the lunch box of the present invention can improve the stability of the first storage chamber monomer and the second storage chamber monomer in the use state through the cooperation of the positioning hole formed between the first storage chamber monomer and the second storage chamber monomer and the limiting rod, and can also prevent the overflow of soup through the covering surface on the first storage chamber monomer and the second storage chamber monomer and the bonding effect of the anti-seepage fixing sheet.
Description
Technical Field
The invention relates to the field of cutlery boxes, in particular to a disposable environment-friendly cutlery box convenient for sorting dishes.
Background
Along with the improvement of the living standard of people, a convenient and quick dining mode becomes the mainstream choice of people, and the cutlery box has important significance in improving the convenience of dining. The paper cutlery box adopts paper as the substrate, and the surface covers paraffin, polyethylene coating and is used for the packing of food or holds cold, hot food, adopts paper cutlery box convenient to recycle, can reduce the pollution to the environment greatly, has very important environmental protection value, and though paper cutlery box material adopts paper material, when the cutlery box was retrieved, open cutlery box volume was big, ordinary dustbin was difficult to put into or can only hold a plurality of cutlery boxes, seriously influenced the waste recovery of paper cutlery box, and the cutlery box of button upper cover was put into the garbage bin, because attached food grease, the water etc. on the cutlery box inner wall are difficult to clear up, and the cutlery box of having attached to liquid of the dustbin inside is difficult to discharge these liquids, immerse in liquid for a long time and the cutlery box is inside can invade liquid, influences the recovery.
Disclosure of Invention
The invention provides a disposable environment-friendly cutlery box convenient for sorting dishes, which overcomes the defects described in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
The disposable environment-friendly cutlery box comprises a cutlery box body and a cover, wherein the cover is arranged on the cutlery box body in a covering mode, the cutlery box body comprises a first accommodating chamber monomer and a second accommodating chamber monomer, the first accommodating chamber monomer is fixed on the second accommodating chamber monomer, and a plurality of vegetable lattices for accommodating vegetables are formed between the first accommodating chamber monomer and the second accommodating chamber monomer;
the middle part of the cutlery box body has a locating hole, and the lid lower extreme has corresponding gag lever post, and when the lid was established on the cutlery box body, the gag lever post embedding locating hole was downthehole.
The anti-seepage fixing piece is attached to the connecting end of the first accommodating chamber monomer and the second accommodating chamber monomer, and extends to the surface of the anti-seepage bottom piece and the upper part of the first accommodating chamber monomer respectively.
The cross sections of the first accommodating chamber monomer and the second accommodating chamber monomer are of G-shaped structures, the middle parts of the first accommodating chamber monomer and the second accommodating chamber monomer are provided with a bending part, and the two bending parts are mutually staggered.
The lower end of the bending part of the first accommodating chamber monomer is provided with a first positioning groove, the upper end of the bending part of the second accommodating chamber monomer is provided with a corresponding third positioning groove, and when the first accommodating chamber monomer is fixed on the second accommodating chamber monomer, the first positioning grooves are embedded into the third positioning grooves and are staggered with each other.
The head end of the first accommodating chamber monomer and the head end of the second accommodating chamber monomer extend through the tail ends of the other accommodating chamber monomers respectively and form covering surfaces, and the anti-seepage fixing pieces are respectively attached to the two covering surfaces.
The better technical scheme is that a second positioning groove is formed in the position, close to the coverage surface of the first accommodating chamber monomer, of the second accommodating chamber monomer, a fourth positioning groove is formed in the position, close to the coverage surface of the first accommodating chamber monomer, of the second accommodating chamber monomer, a fifth positioning groove is formed in the lower end of the seepage-proofing fixing piece, and the second positioning groove and the fourth positioning groove are respectively clamped with the fifth positioning groove on the seepage-proofing fixing piece adjacent to the second positioning groove and the fourth positioning groove.
According to the preferred technical scheme, the anti-seepage fixing plates are divided into a left part and a right part through a fifth positioning groove, and the left part and the right part of each anti-seepage fixing plate are respectively attached to the surfaces of the first accommodating chamber monomer and the second accommodating chamber monomer.
The better technical scheme is that the edge of the anti-seepage bottom plate is provided with a convex layer, and the convex layer is attached to the surfaces of the first accommodating chamber monomer and the second accommodating chamber monomer.
The head end of the first accommodating chamber monomer is arranged in the second accommodating chamber monomer, the tail end of the first accommodating chamber monomer extends out of the second accommodating chamber monomer and is attached to the surface of the second accommodating chamber monomer, and the head end of the second accommodating chamber monomer is arranged in the first accommodating chamber monomer, but the tail end of the second accommodating chamber monomer is attached to the surface of the first accommodating chamber monomer out of the first accommodating chamber monomer.
The lower ends of the first accommodating chamber monomer and the second accommodating chamber monomer are respectively provided with a sheet waterproof layer, and when the first accommodating chamber monomer is fixed on the second accommodating chamber monomer, the two sheet waterproof layers are overlapped.
Compared with the background technology, the technical proposal has the following advantages:
The cutlery box only needs to detach the first accommodating chamber monomer from the second accommodating chamber monomer when being recycled, so that the first accommodating chamber monomer, the second accommodating chamber monomer, the anti-seepage fixing piece and the anti-seepage bottom piece can be disassembled, the cutlery box body is made of degradable materials, the plastic material is reduced under the condition of guaranteeing the accommodating function of food, the effect of saving energy and reducing emission is achieved, and the cutlery box can improve the stability of the first accommodating chamber monomer and the second accommodating chamber monomer in the using state through the matching of the locating hole formed between the first accommodating chamber monomer and the second accommodating chamber monomer and the limiting rod, and can also avoid overflow of soup through the covering surfaces on the first accommodating chamber monomer and the second accommodating chamber monomer and the adhesive effect of the anti-seepage fixing piece.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic exploded view of fig. 1.
Fig. 3 is a schematic bottom view of fig. 2.
Fig. 4 is a schematic exploded view of the cutlery box body 1.
In the figure, a cutlery box body 1, a first accommodating chamber monomer 11, a first positioning groove 111, a second positioning groove 112, a second accommodating chamber monomer 12, a third positioning groove 121, a fourth positioning groove 122, an anti-seepage fixing piece 13, a fifth positioning groove 131, an anti-seepage bottom piece 14, a cover 2, a placing groove 21, a clamping strip 22 and a limiting rod 23 are shown.
Detailed Description
As shown in fig. 1-4, a disposable environmental protection cutlery box convenient for dish-containing classification comprises a cutlery box body 1 and a cover 2 covered on the cutlery box body 1, wherein the cutlery box body 1 comprises a first accommodating chamber monomer 11 and a second accommodating chamber monomer 12, the first accommodating chamber monomer 11 is fixed on the second accommodating chamber monomer 12, a plurality of dish grids for dish-containing are formed between the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12, a placing groove 21 and a clamping strip 22 are further arranged on the upper surface of the cover 2, the placing groove 21 and the clamping strip 22 are arranged for placing a spoon and clamping the tail of the spoon in the clamping strip 22 for fixing, and the clamping strip 22 can be used for fixing chopsticks, so that the technical problem in the background technology is solved.
The first accommodating chamber monomer 11 can be fixed on the second accommodating chamber monomer 12 in a bonding, clamping and other manners, and in order to further fix the second accommodating chamber monomer 12 and avoid the situation that the dishes formed by the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12 collapse and bend when being transported after being filled with dishes, in the invention, the middle part of the lunch box body 1 is provided with a positioning hole, the lower end of the cover 2 is provided with a corresponding limiting rod 23, when the cover 2 is covered on the lunch box body 1, the limiting rod 23 is embedded into the positioning hole, and as shown in fig. 2 and 4, the positioning hole is formed on the middle surfaces of the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12 in a way of clamping the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12, so that the limiting rod 23 is embedded into the positioning hole to fix the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12, and the limiting rod 23 is used for respectively forming the restraining effect on the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12, thereby avoiding the situation of the problem in the transportation diagram.
In order to prevent the juice contained in the dish grid from overflowing, an impermeable bottom sheet 14 is wrapped below the first containing chamber unit 11 and the second containing chamber unit 12, an impermeable fixing sheet 13 is attached to the connecting end of the first containing chamber unit 11 and the second containing chamber unit 12, the impermeable fixing sheet 13 extends to the surface of the impermeable bottom sheet 14 and the upper part of the first containing chamber unit 11 respectively, so that gaps at the connecting end of the first containing chamber unit 11 and the second containing chamber unit 12 are covered by the impermeable fixing sheet 13 respectively, the closing property of the first containing chamber unit 11 and the second containing chamber unit 12 is enhanced by the impermeable fixing sheet 13, and as shown in fig. 4, a sheet-shaped waterproof layer is arranged at the lower end of the first containing chamber unit 11 and the lower end of the second containing chamber unit 12, when the first containing chamber unit 11 is fixed on the second containing chamber unit 12, the two waterproof layers are overlapped, and the two waterproof layers can be directly stacked, and can be bonded by a food-grade adhesive, because the gap between the two waterproof layers is attached to the upper part of the first containing chamber unit 11 and the second containing chamber unit 12 when the dish is filled, the weight of the first containing chamber unit is increased, and the soup is not contained in the gap between the second containing chamber unit 12 and the second containing unit 12, and the soup is further compressed, and the gap between the two waterproof layers is kept between the two waterproof layers, and the two containing chamber units are contained in the gap-shaped, and the sealing chamber unit is not tightly, and the sealing layer is formed between the gap between the two containing chamber unit and the first containing chamber unit and the lower chamber unit 11 and the bottom unit is made.
As shown in fig. 4, the sections of the first accommodating chamber unit 11 and the second accommodating chamber unit 12 are in G-shaped structures, the middle parts of the first accommodating chamber unit 11 and the second accommodating chamber unit 12 are provided with a bending part, and the two bending parts are mutually staggered, so that the purpose of the arrangement is to form a positioning hole in the middle part when the first accommodating chamber unit 11 and the second accommodating chamber unit 12 with G-shaped structures are fixed, and the first accommodating chamber unit 11 and the second accommodating chamber unit 12 are overlapped, so that the closeness is improved.
Further, a first positioning groove 111 is provided at the lower end of the bending portion of the first accommodating chamber unit 11, a corresponding third positioning groove 121 is provided at the upper end of the bending portion of the second accommodating chamber unit 12, when the first accommodating chamber unit 11 is fixed on the second accommodating chamber unit 12, the first positioning grooves 111 are embedded into the third positioning grooves 121 and are staggered with each other, so as to form the above-mentioned compartments, and the compartments can be distinguished from the cutlery boxes in the prior art by forming the compartments in this way, the cutlery boxes in the prior art are formed by laminating heated plastics, and the body and compartments occupy a large amount of space during recycling, while the cutlery boxes in the invention can be detached from the first accommodating chamber unit 11 and the second accommodating chamber unit 12 during recycling.
It should be explained that the cutlery box of the invention is made of degradable material, and a waterproof layer is smeared on the material surface to play a role of hydrophobicity when the cutlery box is manufactured.
Furthermore, the head end of the first accommodating chamber unit 11 and the head end of the second accommodating chamber unit 12 extend respectively past the tail ends of the other and form a covered surface, and the anti-seepage fixing pieces 13 are respectively attached to the two covered surfaces, so that the gap between the first accommodating chamber unit 11 and the second accommodating chamber unit 12 can be reduced by the covered surfaces, and the first accommodating chamber unit 11 and the second accommodating chamber unit 12 can be simultaneously fixed by using the anti-seepage fixing pieces 13 for adhesion fixation.
Moreover, the first accommodating chamber unit 11 is provided with a second positioning groove 112 near the covering surface of the second accommodating chamber unit 12, the second accommodating chamber unit 12 is provided with a fourth positioning groove 122 near the covering surface of the first accommodating chamber unit 11, the lower end of the anti-seepage fixing piece 13 is provided with a fifth positioning groove 131, the second positioning groove 112 and the fourth positioning groove 122 are respectively clamped with the fifth positioning groove 131 on the adjacent anti-seepage fixing piece 13, and the arrangement has the advantages that the stability of the connection between the anti-seepage fixing piece 13 and the first accommodating chamber unit 11 or the second accommodating chamber unit 12 can be increased in a clamping manner while the anti-seepage fixing piece 13 is bonded and fixed, namely, a limiting function is formed through the fifth positioning groove 131, so that the anti-seepage fixing piece 13 is prevented from being offset and formed due to various reasons after the first accommodating chamber unit 11 and the second accommodating chamber unit 12 are bonded.
The anti-seepage fixing plates 13 are divided into a left part and a right part by a fifth positioning groove 131, and the left part and the right part of each anti-seepage fixing plate 13 are respectively attached to the surfaces of the first accommodating chamber monomer 11 and the second accommodating chamber monomer 12.
Furthermore, the edge of the impermeable backsheet 14 has a protruding layer, the protruding layer is attached to the surfaces of the first accommodating chamber unit 11 and the second accommodating chamber unit 12, the protruding layer not only has a wrapping function on the first accommodating chamber unit 11 and the second accommodating chamber unit 12, but also has a transverse limiting function on the first accommodating chamber unit 11 and the second accommodating chamber unit 12, and is matched with the cover 2 to form a fixation on the first accommodating chamber unit 11 and the second accommodating chamber unit 12, and as shown in fig. 3, the cross section of the cover 2 is of an arch-shaped structure, and the inner diameter of the middle part of the cover 2 is smaller than the outer diameter of the upper section of the cutlery box body 1, so when the cover 2 is covered on the cutlery box body 1, the cutlery box body 1 deforms in a manner of extrusion, and the upper part of the cutlery box body is extruded into the cover 2, so that the overflow of soup can be effectively avoided, the fixity of the cover 2 to the cutlery box body 1 is improved, and the cutlery box body 1 cannot fall off easily.
And, the head end of the first accommodating chamber unit 11 is disposed in the second accommodating chamber unit 12, and the tail end extends out of the second accommodating chamber unit 12 and is attached to the surface of the second accommodating chamber unit 12, and the head end of the second accommodating chamber unit 12 is disposed in the first accommodating chamber unit 11, but the tail end is disposed out of the first accommodating chamber unit 11 and is attached to the surface of the first accommodating chamber unit 11, so as to form an overlapping area between the first accommodating chamber unit 11 and the second accommodating chamber unit 12, and the compactness between the two is increased by using the overlapping area.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and descriptions are therefore intended to be embraced therein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608647.1A CN116552956B (en) | 2023-05-28 | 2023-05-28 | A disposable environmentally friendly lunch box that is convenient for storing and classifying vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608647.1A CN116552956B (en) | 2023-05-28 | 2023-05-28 | A disposable environmentally friendly lunch box that is convenient for storing and classifying vegetables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116552956A CN116552956A (en) | 2023-08-08 |
| CN116552956B true CN116552956B (en) | 2025-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310608647.1A Active CN116552956B (en) | 2023-05-28 | 2023-05-28 | A disposable environmentally friendly lunch box that is convenient for storing and classifying vegetables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116552956B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057432A (en) * | 2021-04-07 | 2021-07-02 | 曾秦 | High temperature resistant degradable plastics cutlery box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216862A (en) * | 1979-04-23 | 1980-08-12 | Dart Industries Inc. | Children's lunch box |
| CN107736715A (en) * | 2017-11-28 | 2018-02-27 | 重庆龙健金属制造有限公司 | Plastics cutlery box |
-
2023
- 2023-05-28 CN CN202310608647.1A patent/CN116552956B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057432A (en) * | 2021-04-07 | 2021-07-02 | 曾秦 | High temperature resistant degradable plastics cutlery box |
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| Publication number | Publication date |
|---|---|
| CN116552956A (en) | 2023-08-08 |
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