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WO2019196349A1 - Récipient alimentaire - Google Patents

Récipient alimentaire Download PDF

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Publication number
WO2019196349A1
WO2019196349A1 PCT/CN2018/107349 CN2018107349W WO2019196349A1 WO 2019196349 A1 WO2019196349 A1 WO 2019196349A1 CN 2018107349 W CN2018107349 W CN 2018107349W WO 2019196349 A1 WO2019196349 A1 WO 2019196349A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
cover
food container
container
wall
Prior art date
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.)
Ceased
Application number
PCT/CN2018/107349
Other languages
English (en)
Chinese (zh)
Inventor
伍京栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2019196349A1 publication Critical patent/WO2019196349A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0206—Removable lids or covers without integral tamper element secured by snapping over beads or projections inside a peripheral U-shaped channel in the mouth of the container
    • 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0216—Removable lids or covers without integral tamper element secured only by friction or gravity inside a peripheral U-shaped channel in the mouth of the container
    • 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • 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
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00453—Contact between the container and the lid in a peripheral U-shaped channel of the container
    • B65D2543/00472—Skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead

Definitions

  • the utility model relates to the technical field of daily necessities, in particular to a food container.
  • FIG. 1 is a side cross-sectional view of a conventional food container.
  • the conventional food container includes a box body 1' having an opening and a lid 2'.
  • the lid 2' is detachably covered by the lid.
  • the casing 1' On the opening of the casing 1', the casing 1' includes a box bottom 10' and a box wall 11' extending upward along the periphery of the box bottom 10'.
  • the box cover 2' is a plate-like structure, and its edge is bent to form Bending portion 20'.
  • the cover 2' is capped on the opening of the case 1', the inside of the bent portion 20' of the cover 2' is attached to the top side of the box wall 11' of the case 1'. Sealed to achieve the purpose of preserving the food in the box 1'.
  • the existing food container has poor sealing property, and the box body 1' and the lid 2' are easily separated, thereby causing food leakage, or external air, moisture, microorganisms, etc. entering the food container to the food.
  • causes pollution affects the quality of food, and shortens the shelf life of food.
  • the object of the present invention is to provide a food container which has the advantages of good sealing property, multiple stacking, space saving, convenient holding, simple structure and the like.
  • a food container comprising a case having an opening and a cover, the cover being detachably mounted on the opening of the case, the case comprising a bottom of the case and a wall extending upwardly along a periphery of the bottom of the case a top edge of the box wall extends toward the outside of the box body to form a first connecting strip, a middle portion of the first connecting strip is provided with a groove, the opening direction of the groove is the same as the opening direction of the box body, and the The groove forms an annular closing ring around the casing;
  • the cover includes a cover plate and a side wall extending upward along the periphery of the cover plate, and a top edge of the side wall extends toward the outside of the cover to form a second connecting band, the first a middle portion of the two connecting strips protrudes toward the cover plate to form a rib; when the lid is disposed on the opening of the box body, the outer surface of the side wall of the lid and the box of the box body The inner surface of the wall is fitted
  • the utility model exerts a good sealing effect by the cooperation of the box wall of the box body and the side wall of the box cover, the groove of the box body and the convex rib of the box cover, so that the first connecting belt and the second connecting belt are firm.
  • the combination of the lid and the box body improves the sealing of the food container.
  • the lid is composed of a cover plate and a side wall, and has an accommodation space inside, which can be used for stacking other food containers or articles, thereby achieving a space saving effect.
  • the lid when the lid needs to be opened, the user can use the thumb to uncover the edge of the lid while fixing the side wall of the lid with other fingers, and the lid can be easily peeled off to the side wall of the lid. As a force, the operation difficulty of opening the food container can be reduced.
  • the thumb can buckle the side wall of the lid to improve the stability of the grip and prevent the food from leaking due to the slippery hand. .
  • the food container of the utility model has the advantages of good sealing property, multiple stacking, space saving, convenient holding, humanized design, strong practicability, simple structure and easy manufacture, and can be used as a lunch box. , a cup filled with liquid, etc.
  • first connecting strip is bent toward the bottom of the box to form a first bent portion
  • second connecting strip is bent toward the cover plate to form a second bent portion.
  • the width of the second bending portion is larger than the width of the first bending portion, and a convex rib is formed on the inner side of the edge, and the locking rib extends to the second bending The edge of the ministry.
  • the position of the first bending portion can be defined, and the first bending portion can be prevented from being detached from the second bending portion, thereby further enhancing the sealing property of the food container, and the locking rib can be used as Uncovering the point of application of the lid, the user can open the food container by dialing the locking rib, which reduces the difficulty of operation.
  • an inner surface of the box wall is provided with a supporting step protruding from the inner surface; an upper surface of the supporting step is parallel to the bottom of the box, and a distance between an upper surface thereof and a top of the box wall is equal to The height of the outer surface of the side wall of the lid to support the lid of the lid.
  • the support step can function as a cover for supporting the cover, improve the bearing capacity of the cover, and facilitate stacking more food containers or articles on the cover to save space.
  • the bottom outer diameter of the box wall is less than or equal to the bottom inner diameter of the side wall of the lid, and the inner space of the lid can accommodate the bottom of the box wall, and the plurality of food containers filled with food are stacked.
  • the side wall of the cover faces the limit of the bottom of the box wall, the overall stability of the food container stack can be improved, the number of stacked food containers can be increased, space is saved, and transportation is convenient.
  • the groove is formed by bending the first connecting strip, and the first connecting strip has a certain elasticity, so that the first bent portion and the second bent portion are closer together.
  • the outer surface of the side wall of the lid is brought into closer contact with the inner surface of the wall of the casing of the casing, which is advantageous for improving the sealing property.
  • the outer surface of the box wall is provided with a plurality of reinforcing vertical ribs to improve mechanical strength.
  • the plurality of reinforcing ribs are evenly spaced at a top region of the outer surface of the box wall, and the length of each reinforcing rib is not more than 1/4 of the height of the box.
  • each reinforcing vertical rib does not exceed the box body.
  • a 1/4 height can achieve an increase in mechanical strength and reduce unnecessary material costs.
  • the central portion of the outer surface of the bottom of the box is recessed toward the receiving space of the casing, and a convex ring is formed on the outer periphery of the outer surface of the bottom of the box to facilitate the grip of the fingers, improve the stability of the grip, and avoid food sprinkling. A leak occurred unexpectedly.
  • the outer surface of the box wall is provided with at least one anti-slip protrusion, which can effectively improve the stability of the hand grip.
  • Figure 1 is a side cross-sectional view of a conventional food container
  • Figure 2 is a schematic structural view of the food container of the present invention.
  • Figure 3 is a front view of the food container of the present invention.
  • Figure 4 is a plan view of the food container of the present invention.
  • Figure 5 is a cross-sectional view taken along line A-A of Figure 4.
  • Figure 6 is an enlarged view of a portion I of Figure 5;
  • Figure 7 is a schematic view of the bottom of the food container of the present invention.
  • FIG. 2 is a schematic structural view of the food container of the present invention
  • FIG. 3 is a front view of the food container of the present invention
  • FIG. 4 is a top view of the food container of the present invention
  • FIG. 4 is a cross-sectional view of the AA
  • FIG. 6 is an enlarged view of a portion I of FIG. 5
  • FIG. 7 is a schematic view of the bottom of the food container of the present invention.
  • the food container of the present invention includes a case 1 having an opening and a cover 2, and the cover 2 is detachably covered on the opening of the case 1.
  • the casing 1 includes a box bottom 10 and a box wall 11 extending upwardly along the periphery of the box bottom 10.
  • the cover 2 includes a cover plate 20 and side walls 21 extending upwardly along the periphery of the cover plate 20.
  • the outer surface of the side walls 21 is shaped to match the inner surface of the box wall 11.
  • the height of the lid 2 does not exceed 1/5 of the height of the casing 1, ensuring that the inside of the casing 1 has sufficient capacity for containing food.
  • the top edge of the casing wall 11 extends toward the outside of the casing 1 to form a first connecting belt 110.
  • the top edge of the casing wall 11 extends horizontally to the outside of the casing 1 to A first connecting strip 110 is formed.
  • a central portion of the first connecting strip 110 is provided with a recess 111.
  • the opening direction of the recess 111 is the same as the opening direction of the casing 1, and the recess 111 forms a closed loop around the casing 1.
  • the groove 111 is formed by bending the first connecting belt 110.
  • the edge of the first connecting strip 110 is bent toward the bottom 10 of the case to form a first bent portion 112.
  • the bend of the first bent portion 112 is arc-shaped, so as to avoid cutting the user's hand too sharply.
  • the inner surface of the wall 11 is provided with a support step 113 projecting from the inner surface.
  • the upper surface of the support step 113 is parallel to the bottom 10 of the case, and the distance between the upper surface thereof and the top of the box wall 11 is equal to the height of the outer surface of the side wall 21 of the cover 2 to support the cover 2 Cover plate 20.
  • the supporting step 113 has various forms. For example, the number of the supporting steps 113 is two, and the two supporting steps 113 are respectively disposed on two sides of the box bottom 10, and two points can be formed on the outer surface of the cover plate 20.
  • the number of the supporting steps 113 is more than two, and the plurality of supporting steps 113 are spaced apart around the bottom 10 of the box to form a multi-point support for the outer surface of the cover plate 20;
  • the support step 113 forms a closed loop around the inner surface of the casing 1, which forms an opening smaller than the size of the cover 20 to support the periphery of the outer surface of the cover 20.
  • the top surface of the outer surface of the wall 11 is provided with a plurality of reinforcing vertical ribs 114.
  • the plurality of reinforcing vertical ribs 114 are evenly spaced, and the length of each reinforcing vertical rib 114 does not exceed 1/4 of the height of the casing 1.
  • the outer surface of the box wall 11 is further provided with at least one anti-slip protrusion 115.
  • a central portion of the outer surface of the bottom 10 of the case is recessed toward the receiving space of the casing 1 , and a convex ring 101 is formed on the outer periphery of the outer surface of the bottom 10 of the box bottom 10 .
  • the width is 5 to 300 mm, which is convenient for the user to grasp with a finger.
  • the top edge of the side wall 21 extends toward the outside of the cover 2 to form a second connecting strip 210.
  • the top edge of the side wall 21 extends horizontally to the outside of the cover 21.
  • a second connecting strip 210 is formed.
  • a central portion of the second connecting strip 210 protrudes toward the cover plate 20 to form a rib 211.
  • the edge of the second connecting strip 210 is bent toward the cover plate 20 to form a second bent portion 212.
  • the second bent portion 212 is shaped to match the first bent portion 112, and the width thereof is larger than the first portion
  • the width of a bent portion 112 is smaller than the height of the side wall 21.
  • a locking rib 213 is formed on the inner side of the edge of the second bending portion 212.
  • the locking rib 213 extends to the edge of the second bending portion 212 and has a tilt to the cover 20 respectively.
  • the cover 2 When the cover 2 is covered on the opening of the casing 1, the outer surface of the side wall 21 of the cover 2 is fitted to the inner surface of the casing wall 11 of the casing 1, the casing The rib 211 of the cover 2 is embedded in the groove 111 of the casing 1 to form a sealing structure, and the first bent portion 112 and the second bent portion 212 are fitted and sealed.
  • the wall 11 of the box is inclined toward the outside of the bottom 10 of the case, so that the inner diameter of the wall 11 of the case is gradually increased from the periphery of the bottom 10 of the case to the first connecting band 110.
  • the side wall 21 of the cover 2 is inclined toward the outside of the cover 20, so that the inner diameter of the side wall 21 is gradually increased from the periphery of the cover 20 to the second connecting strip 210.
  • the bottom outer diameter of the box wall 11 is less than or equal to the bottom inner diameter of the side wall 21 of the cover 2, and the inner space of the cover 2 can accommodate the bottom of the box wall 11, when a plurality of the food containers are stacked.
  • the side wall 21 serves as a limit for the bottom of the wall 11 of the casing.
  • the shape of the food container may be circular, elliptical, rectangular, pentagonal, hexagonal or other irregular shape. Further preferably, the bottom 10 of the embodiment is circular, and the cover 20 is also It is round.
  • the food container has a capacity in the range of 100 to 50,000 ml.
  • the food container is made of food grade polypropylene, high impact polystyrene, biaxially oriented polystyrene, natural inorganic mineral filled polypropylene composite material, paper product, etc., which is beneficial for degradation or recycling, and is produced by a mold. Made.
  • the cover 2 is placed on the opening of the casing 1, and the first connecting belt 110 is combined with the second connecting belt 210, and the first bending is performed by inserting the rib 211 into the groove 111.
  • the folded portion 112 is tightly engaged with the second bent portion 212, and the side wall 21 of the cover 2 is tightly fitted with the box wall 11 of the casing 1.
  • the locking rib 213 can serve as a limit to prevent the first bent portion.
  • the 112 is detached from the second bent portion 212 to achieve a good seal of the food in the food container.
  • the user can stack a plurality of food containers filled with food to reduce the accommodation space and facilitate transportation, and the convex ring 101 of the bottom 10 of the box is convenient for grasping.
  • the user can easily open the cover 2 by pulling the lock rib 213 with a thumb while fixing the inner surface of the side wall 21 of the cover 2 with other fingers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Stackable Containers (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un récipient alimentaire, un corps de récipient (1) du récipient alimentaire comprenant un fond de récipient (10) et une paroi de récipient s'étendant vers le haut à partir de la périphérie du fond de récipient, un bord supérieur de la paroi de récipient s'étendant vers l'extérieur du corps de récipient en vue de former une première bande de liaison (110), une rainure (111) étant formée dans la partie centrale de la première bande de liaison, la direction d'ouverture de la rainure étant la même que la direction d'ouverture du corps de récipient, et la rainure entourant le corps de récipient en vue de former une bague enserrée annulaire ; un couvercle de récipient du récipient alimentaire comprenant une plaque de couvercle (20) et une paroi latérale s'étendant vers le haut le long de la périphérie de la plaque de couvercle, le bord supérieur de la paroi latérale s'étendant vers l'extérieur du couvercle de récipient en vue de former une seconde bande de liaison (210), et la partie centrale de la seconde bande de liaison faisant saillie vers la direction de la plaque de couvercle en vue de former une nervure convexe (211) ; et lorsque le couvercle de récipient recouvre l'ouverture du corps de récipient, la surface externe de la paroi latérale du couvercle de récipient étant fixée à la surface interne de la paroi de récipient du corps de récipient, et la nervure convexe du couvercle de récipient étant insérée dans la rainure du corps de récipient en vue de former une structure d'étanchéité. Le récipient alimentaire présente les avantages de présenter une étanchéité fiable, de permettre un placement multi-empilement, d'économiser de l'espace, d'être facile à tenir et de présenter une structure simple, etc.
PCT/CN2018/107349 2018-04-12 2018-09-25 Récipient alimentaire Ceased WO2019196349A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201820515911.1U CN208119645U (zh) 2018-04-12 2018-04-12 一种食品容器
CN201820515911.1 2018-04-12

Publications (1)

Publication Number Publication Date
WO2019196349A1 true WO2019196349A1 (fr) 2019-10-17

Family

ID=64191313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/107349 Ceased WO2019196349A1 (fr) 2018-04-12 2018-09-25 Récipient alimentaire

Country Status (4)

Country Link
US (1) US20190315528A1 (fr)
CN (1) CN208119645U (fr)
CA (1) CA3038163A1 (fr)
WO (1) WO2019196349A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN110258505B (zh) * 2019-07-15 2024-06-25 中国电建集团成都勘测设计研究院有限公司 软基处理排水管及配套排水板
CN111547377A (zh) * 2020-06-12 2020-08-18 安徽乐岁新材料有限公司 一种菜饭分离的便当盒
CN114468508B (zh) * 2020-11-12 2025-07-18 台山市中尚餐厨用品有限公司 一种一次性餐盒
CN113142772A (zh) * 2021-04-29 2021-07-23 温州埃希通科技有限公司 眼镜盒
CN113273786B (zh) * 2021-05-26 2025-05-09 福建榕丰塑胶有限公司 一种高密封性防烫餐盒及其加工模具
CN114789849B (zh) * 2022-05-12 2025-08-05 泉州市众联纸制品有限责任公司 一种封闭性好的一次性餐盒

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CN2764724Y (zh) * 2004-11-03 2006-03-15 上海克林莱塑料有限公司 用于保管食品的密封容器
CN105480552A (zh) * 2016-01-20 2016-04-13 唐燕明 高可靠性的密封防盗罐头容器

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US20040112906A1 (en) * 2000-01-27 2004-06-17 Plas-Tool Company Plastic container and lid construction
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US20190315528A1 (en) 2019-10-17
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