CN105411144B - Twin-tub lunch box - Google Patents

Twin-tub lunch box Download PDF

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Publication number
CN105411144B
CN105411144B CN201511011335.4A CN201511011335A CN105411144B CN 105411144 B CN105411144 B CN 105411144B CN 201511011335 A CN201511011335 A CN 201511011335A CN 105411144 B CN105411144 B CN 105411144B
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CN
China
Prior art keywords
connecting seat
outer barrel
interior bucket
bucket
box
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Active
Application number
CN201511011335.4A
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Chinese (zh)
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CN105411144A (en
Inventor
崔建国
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Individual
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Individual
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Priority to CN201511011335.4A priority Critical patent/CN105411144B/en
Publication of CN105411144A publication Critical patent/CN105411144A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20—Lunch or picnic boxes or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/26—Devices for warming vessels containing drinks or food, especially by means of burners Warming devices with a burner, e.g. using gasoline; Travelling cookers, e.g. using petroleum or gasoline with one burner
    • 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—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, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • 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
    • B65D25/28—Handles
    • 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
    • B65D2525/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D2525/28—Handles
    • B65D2525/281—Details relating to handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)

Abstract

A kind of twin-tub lunch box, including interior bucket, outer barrel, connecting seat, connecting seat both ends and inside and outside bucket opening are provided with rotation silk or buckle along side, seat upper end and outer barrel and the interior bucket being built in outer barrel while spin or snapping, or outer barrel, interior bucket are connected with connecting seat upper and lower side respectively, the bucket has double-barrel heat-preservation function, increase holds space again, carry handle and be provided with cutlery box, connecting seat interlayer places articles for washing or sets electric calorifie installation, conveniently have dinner and scrub lunch box or heating food, the lunch box possess the advantages of vdiverse in function, easy to use.

Description

Twin-tub lunch box
Technical field
The invention belongs to consumer goods industries, and in particular to one kind dining lunch box.
Background technology
Existing lunch box, include multilayer box body overlapping lunch box or one single barrel of lunch box, because eat need to place dish, meal, Soup and tableware used, a lunch box are difficult to meet needs, so needing sometimes with several lunch box holding foods, it is inconvenient to carry, heap Put also mixed and disorderly.
The content of the invention
It is an object of the invention to provide a kind of twin-tub lunch box, can realize more box unifications, hold respectively, tableware carrying side Just lunch box.
The technical solution used in the present invention is：
A kind of twin-tub lunch box, including interior bucket, outer barrel, connecting seat, the interior bucket, outer barrel connect with the activity of connecting seat both ends respectively Connect.
The interior bucket is built in outer barrel and two barrels are flexibly connected with connecting seat one end simultaneously.
The connecting seat is provided with carrying handle, and carrying handle is in " ∏ " shape, and side lever lower end both sides corresponding with connecting seat are rotatablely connected, its bar Length is longer than that inside and outside bucket that it is connected is high and leave portable space, and side lever and horizontal handle one end are provided with cutlery box with cover.
The horizontal handle lower end of carrying handle is provided with top cover depression bar, and depression bar both ends are stuck in the chute on the inside of side lever, and its termination top has The spring pushed, higher than the pressure that barrel top cover plate is stuck in when being pushed at the top of inside and outside bucket when top cover depression bar is slided in chute and above carried In groove.
The interior bucket, outer barrel and connecting seat are connected as spinning or snapping.
The connecting seat is the interlayer of upper and lower two plate composition and is provided with opening, placement tableware and articles for washing in it.
Described connecting seat is cooking-pot type electric calorifie installation, is communicated by power line with power supply, and outer barrel is that shell steams box and top There is passage.
Described interior bucket, outer barrel are circular or square column, and interior bucket is that multilayer box body forms, box bottom be provided with edge and The band neck lid grafting of snapping on lower floor's box body.
Described staving is stainless steel or modeling aluminium material, using vacuum double or single shell structure.
The present invention use above-mentioned technical proposal, to it is existing dining lunch box improved, connecting seat both ends be provided with revolve silk or Buckle, upper end and outer barrel and the interior bucket being built in outer barrel while spin or snapping, or outer barrel, interior bucket respectively with above and below connecting seat End connection, the bucket have double-barrel heat-preservation function, and increase again holds space, carry handle and are provided with cutlery box, connecting seat interlayer is placed and washed Wash articles for use or set electric calorifie installation, conveniently have dinner and scrub lunch box or heating food, the lunch box possess it is vdiverse in function, it is easy to use Advantage.
Brief description of the drawings
Fig. 1 is interior bucket of the present invention, outer barrel is connected schematic perspective view with connecting seat both ends respectively.
Fig. 2 is that the connecting seat of the invention with electric calorifie installation is connected schematic perspective view with outer barrel.
Fig. 3 is that interior bucket of the present invention, outer barrel and connecting seat connect front view.
Fig. 4 is that the connecting seat of sandwich of the present invention is connected front view with outer barrel.
Fig. 5 is the attached view of the present invention.
Fig. 6 is box body of the present invention, lid structural representation.
Reference
Interior bucket 1, box body 11, bottom edge 111, cover plate 12, fastener 121, neck 122, indent 123, outer barrel 2, staving 21, bucket Opening 22, connecting seat 3, pedestal 31, rotation silk or buckle 311, interlayer 32, carrying handle 33, side lever 331, side lever chute 3311, horizontal handle 332nd, cutlery box 333, cutlery box lid 3331, rotating shaft 334, top cover depression bar 335, spring 336, electric heater and line 34, tableware and wash Wash articles for use 4.
Embodiment
First, modular construction
The concrete structure of the present invention is further illustrated with reference to accompanying drawing.
As shown in Fig. 1 Fig. 3, the present invention includes interior bucket 1, outer barrel 2, bucket seat 3.
1st, interior bucket.
As shown in Fig. 1 Fig. 3, interior bucket 1 is that multilayer single cartridge bodies 11 are superimposed, and every layer of box body is suitable for reading cover plate 12, and bottom has There is fastener 121 edge 111, cover plate both sides, and panel has neck 122, can be with the clamping of upper strata box body backplane card side 111, the superiors' box The cover plate of body is provided with indent 123, and the phase clamping of top box depression bar 335 of spring can be suppressed with band on carrying handle 33；Orlop box body bottom is set Have a rotation silk or buckle 311, directly with the rotation silk of the upper end of connecting seat 3 or buckle 311 spins or clamping.
2nd, outer barrel.
As shown in figure 4, outer barrel 2 is single staving, its inner wall surface it is corresponding with the outer wall surface geomery of interior bucket and Gap is left when interior bucket 1 is built in outer barrel 2 between two barrels, staving bottom panel is provided with indent 123, can be with the top box on carrying handle The phase clamping of kelly 335；Bucket opening 22 is provided with rotation silk or buckle 311 along side.
3rd, connecting seat.
As shown in Fig. 2 Fig. 3 Fig. 4, the connecting seat 3 is double plate sandwiches, and tableware and washing implement are placed between interlayer 4, pedestal 31 is corresponding with the geomery of inside and outside bucket, and pedestal upper end is provided with inside and outside rotation silk or buckle 311, inward turning silk and interior bucket Silk is revolved in bottom box body bottom or buckle 311 connects, and outward turning silk is connected with rotation silk of the outer barrel opening along side or buckle 311, connecting seat Lower end is provided with rotation silk or buckle 311, can be connected with rotation silk of the outer barrel opening along side or buckle 311, the connecting seat upper and lower side Inside and outside silking is corresponding along the inside and outside rotation silk geomery on side with interior bucket bottom, outer barrel opening, is screwed in order to connect.
As shown in Fig. 2 Fig. 3, inside and outside staving and connecting seat are square or circular, square to be connected by the way of clamping, circle For bucket using spinning or clamping, single staving is vacuum seal structure in bilayer, or be single layer structure, using body of stainless steel or moulds aluminium Material.
Connecting seat is set to cooking-pot type electric heater and connecting line 34, and with waterproof material, outer barrel shell is thin-wall construction, and top has logical Stomata, available for heat foods.
As shown in figure 4, the carrying handle 33 is in " ∏ " shape, the lower end of side lever 331 passes through with 3 corresponding both sides of connecting seat respectively Rotating shaft 334 is rotatablely connected, and shaft is provided with cutlery box 333, and horizontal one end of handle 332, which is provided with to communicate with cutlery box, can put the with cover of spoon head Storage box 3331, side lever inner side are provided with chute 3311, and the both ends card of top cover depression bar 335 is placed in chute 3311 and slided, and is set on its termination There is spring 336, so, improved on the top cover depression bar with elastic force at the top of interior bucket, outer barrel, push and be placed on interior bucket, outer barrel top surface In the indent 123 of plate.
The length of side lever 331 of the carrying handle 33 is longer than the interior bucket being connected with connecting seat or outer barrel length and leaves holding Space.
Operation principle
Connecting seat 3 is applied in combination with interior bucket 1, and single cartridge bodies 11 first are buckled into cover plate 12, then by the box plate of upper strata Edge 111 is inserted in the cover plate neck 122 of lower floor's box body, and multilayer box body 11 forms interior bucket 1, by the lower end of interior bucket 1 and connecting seat 3 End spins or clamping, rotates carrying handle 33 and pulls up top cover depression bar 335 to interior bucket upper end upright position, top cover depression bar 335 is fallen Fixed at the top of to interior bucket in indent 123.
More than operate on the basis of, outer barrel 2 is covered in interior bucket 1, interior bucket, outer barrel spun simultaneously with the upper end of connecting seat 3 or Clamping, it is now inside and outside twin-tub structure.
Outer barrel opening is directly spun with connecting seat lower end, bottom of the barrel spins with connecting seat upper end, and this is to be vertically connected with Twin-tub structure.
In addition, Multilayer lunch box can be used alone, or interior bucket is respectively combined use with connecting seat, outer barrel and connecting seat.
Connecting seat with electric calorifie installation is combined with outer barrel can be used for heating food.

Claims (2)

  1. A kind of 1. twin-tub lunch box, it is characterised in that：Including interior bucket, outer barrel, connecting seat, the interior bucket, outer barrel respectively with connecting seat Both ends are flexibly connected, or the interior bucket is built in outer barrel and two barrels are flexibly connected with connecting seat one end simultaneously, the connecting seat Provided with carrying handle, the side lever lower end both sides rotation connection corresponding with connecting seat of the carrying handle, its pole length is longer than connecting seat and connected Inside and outside bucket it is high and leave portable space, the horizontal handle lower end of the carrying handle is provided with top cover depression bar, and depression bar both ends are stuck in side lever In the chute of side, there is the spring pushed on its termination top, is higher than when top cover depression bar is slided in chute and above carried at the top of inside and outside bucket, It is stuck in when pushing in interior bucket lamina tecti or the indent at outer barrel bottom.
  2. A kind of 2. twin-tub lunch box according to claim 1, it is characterised in that：The carrying handle is in " ∏ " shape, side lever and horizontal handle One end is provided with cutlery box with cover, and the interior bucket, outer barrel and connecting seat are connected as spinning or snapping, and the connecting seat is upper and lower two The interlayer of plate composition is simultaneously provided with opening, and placement tableware and articles for washing, described connecting seat are cooking-pot type electric calorifie installation in it, are passed through Power line communicates with power supply, and outer barrel is that shell steams box and passage is arranged at top, and described interior bucket, outer barrel are circular or square column Shape, the interior bucket form for multilayer box body, and box bottom is provided with the band neck lid grafting of edge and snapping on lower floor's box body, bucket Body is stainless steel or modeling aluminium material, using vacuum double or single shell structure.
CN201511011335.4A 2015-12-30 2015-12-30 Twin-tub lunch box Active CN105411144B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511011335.4A CN105411144B (en) 2015-12-30 2015-12-30 Twin-tub lunch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511011335.4A CN105411144B (en) 2015-12-30 2015-12-30 Twin-tub lunch box

Publications (2)

Publication Number Publication Date
CN105411144A CN105411144A (en) 2016-03-23
CN105411144B true CN105411144B (en) 2017-11-10

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106956849B (en) * 2017-05-02 2023-11-10 池州海琳服装有限公司 Golden silk king chrysanthemum storage device
CN107198408B (en) * 2017-06-10 2018-07-24 常州纺织服装职业技术学院 Incubation chamber
CN110681241A (en) * 2018-07-06 2020-01-14 江苏中远环保科技有限公司 Hazardous gas purifying and absorbing layer
CN110254905B (en) * 2019-04-18 2021-05-07 建德市思行五金有限公司 Detachable portable tableware
CN110074659A (en) * 2019-04-24 2019-08-02 上海亮茂不锈钢设备有限公司 A kind of parallel steam box
CN112249484B (en) * 2020-10-30 2022-07-05 湖南圣人防水材料有限公司 Bucket is stored to water proof coating
CN112641197A (en) * 2020-12-24 2021-04-13 珠海格力电器股份有限公司 Lunch box

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2726386Y (en) * 2004-08-31 2005-09-21 许少飞 Multilayered thermal insulation lunch box
CN201146941Y (en) * 2008-01-02 2008-11-12 吴灿辉 Combined handy box
CN201445057U (en) * 2009-05-11 2010-05-05 陈建华 Lunch box
CN201727008U (en) * 2010-07-16 2011-02-02 李凌云 Lunch box provided with soup bucket
CN103054300A (en) * 2013-01-30 2013-04-24 宁波无极电器有限公司 Electrically-heated heat-retaining lunch box
CN203748810U (en) * 2014-02-11 2014-08-06 上海炫林日用品有限公司 Hand-lifted double-layer stainless steel heat preservation meal box
CN203873475U (en) * 2014-06-09 2014-10-15 浙江瑞家工贸有限公司 Novel heat preservation rice cooker with lunch boxes convenient to take out
CN205432522U (en) * 2015-12-30 2016-08-10 崔建国 Twin -tub lunch -box

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202085891U (en) * 2011-05-20 2011-12-28 山东科技大学 Extensible lunch box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2726386Y (en) * 2004-08-31 2005-09-21 许少飞 Multilayered thermal insulation lunch box
CN201146941Y (en) * 2008-01-02 2008-11-12 吴灿辉 Combined handy box
CN201445057U (en) * 2009-05-11 2010-05-05 陈建华 Lunch box
CN201727008U (en) * 2010-07-16 2011-02-02 李凌云 Lunch box provided with soup bucket
CN103054300A (en) * 2013-01-30 2013-04-24 宁波无极电器有限公司 Electrically-heated heat-retaining lunch box
CN203748810U (en) * 2014-02-11 2014-08-06 上海炫林日用品有限公司 Hand-lifted double-layer stainless steel heat preservation meal box
CN203873475U (en) * 2014-06-09 2014-10-15 浙江瑞家工贸有限公司 Novel heat preservation rice cooker with lunch boxes convenient to take out
CN205432522U (en) * 2015-12-30 2016-08-10 崔建国 Twin -tub lunch -box

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