CN110386363A - A kind of leakproof self-heating type to-go box - Google Patents
A kind of leakproof self-heating type to-go box Download PDFInfo
- Publication number
- CN110386363A CN110386363A CN201910793972.3A CN201910793972A CN110386363A CN 110386363 A CN110386363 A CN 110386363A CN 201910793972 A CN201910793972 A CN 201910793972A CN 110386363 A CN110386363 A CN 110386363A
- Authority
- CN
- China
- Prior art keywords
- box
- extending portion
- leakproof
- vertically extending
- cutlery
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 11
- 241001442589 Convoluta Species 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
-
- 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
- B65D55/00—Accessories for container closures not otherwise provided for
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
Abstract
The invention discloses a kind of leakproof self-heating type to-go boxs, including back box, cutlery box, box cover, the cutlery box is placed in the back box, the box cover is fastened in the back box, it is characterized by: the back box is equipped with cushion cap close to opening's edge, cutlery box opening's edge portion has horizontal extension side, the cutlery box is positioned on the cushion cap by the horizontal extension side, and there is the gap for placing heating pack between the bottom of the cutlery box and the interior bottom of the back box, there is leakproof pressure ring, the leakproof pressure ring compresses the horizontal extension side of the cutlery box on the box cover;The beneficial effect comprise that sealing effect is good, it effectively prevent food in cutlery box to flow out, and can be with self-heating, the anti-scald effect of the back box of concaveconvex structure is good.
Description
Technical field
The present invention relates to canteen packaging fields, and in particular to a kind of leakproof self-heating type to-go box.
Background technique
In the rapid development of food service industry and food and restaurant service industry, while people's lives rhythm is also getting faster, and takes out row
Industry is also widely developed, it is essential in the take-away industry of food and drink as thing be exactly to-go box, to-go box replaces
Traditional canteen holds utensil with irreplaceable advantage, and feature has: it is at low cost, easy to use, it is light-weight etc..
And existing take-away to-go box be equipped with liquid food when, to-go box lateral deviation and top vibration, be easy to happen liquid
Leakage brings inconvenience to user, more influences the mood of having dinner of user.
Summary of the invention
Place, the present invention provide a kind of leakproof self-heating type to-go box in view of the deficiency of the prior art, seal
Effect is good, is not susceptible to canteen leakage, while the self-heating of food may be implemented.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of leakproof self-heating type to-go box, including back box, cutlery box, box cover, the cutlery box is placed in the back box, described
Box cover is fastened in the back box, it is characterised in that: the back box is equipped with cushion cap close to opening's edge, and cutlery box opening's edge portion has water
Flat extension edge, the cutlery box are positioned on the cushion cap by the horizontal extension side, and the bottom of the cutlery box and the bottom
There is the gap for placing heating pack between the interior bottom of box, there is on the box cover leakproof pressure ring, described in the leakproof pressure ring compresses
The horizontal extension side of cutlery box;The opening's edge portion of the back box has flanging, is correspondingly arranged on the box cover and closes the flanging
Cover rim, the flanging includes the sequentially connected first vertically extending portion, first level extension, the second vertically extending portion,
Wherein the described first vertically extending portion slopes inwardly, tilt angles α, has in the second vertically extending portion and is recessed inwardly
The first bending section;The cover rim includes the vertically extending portion of sequentially connected third, the second horizontal extension, the 4th vertically extending
Portion, the vertically extending portion of third slope inwardly, tilt angles β, have in the 4th vertically extending portion and are recessed inwardly
The second bending section, second bending section is limited in first bending section.
Further, the leakproof pressure ring is the annular groove on the box cover to lower recess, and the outside side wall of the annular groove is
The vertically extending portion of third.
Further, the α is greater than the β.
Further, the cutlery box circular port is along the open box of rectangular bottom surface, have on the cutlery box side wall it is multiple inwardly
The ridge of protuberance is stupefied, at the stupefied opening's edge for extending upwardly to the cutlery box of the ridge, and at opening's edge formed indent gap.
Further, the box cover top center has gas vent, and the gas vent is on the box cover ontology along predetermined
The gap that curve is cut off.
Further, the lower edge in the 4th vertically extending portion is provided with outwardly projecting stirrup.
Further, the lower edge in the described second vertically extending portion is connected with horizontal-extending first trunnion.
Further, the lower edge in the 4th vertically extending portion is connected with horizontal-extending second trunnion.
Further, the side wall of the back box is the fold of waveform protuberance, is upward convex in the middle part of the bottom surface of the back box
The boss risen.
The beneficial effect comprise that sealing effect is good, food in cutlery box is effectively prevent to flow out, and can with self-heating,
The anti-scald effect of the back box of concaveconvex structure is good.
Detailed description of the invention
Fig. 1 is configuration schematic diagram of the invention;
Fig. 2 is Longitudinal cross section schematic of the invention;
Fig. 3 is the partial enlarged view in Fig. 2.
Specific embodiment
Combined with specific embodiments below and attached drawing come present invention be described in more detail.
A kind of a kind of leakproof self-heating type to-go box as shown in Figs. 1-3 can be used for the packing or outer of chafing dish, slaughterhouse etc.
Band, structure include back box 1, cutlery box 2, box cover 3.Wherein the cutlery box 2 is placed in the back box 1, and the box cover 3 is fastened on institute
It states in back box 1.
Back box 1 as described in Figure 1 is equipped with annular cushion cap 12 on the inside of opening's edge position;The 2 opening's edge portion of cutlery box has level
Extension edge, so that the cutlery box 2 can be positioned on the cushion cap 12 by the horizontal extension side, the depth of the cutlery box 2 is small
The height of cassette bottom is arrived in the cushion cap 12, has between the bottom of the cutlery box 2 and the interior bottom of the back box 1 and places heating pack
Gap.
As shown in Fig. 2, having leakproof pressure ring 34 on the box cover 3, the leakproof pressure ring 34 compresses the level of the cutlery box 2
On the one hand extension edge can limit the cutlery box 2, on the other hand because usually preservative film can be covered on cutlery box 2 when being packaged,
Leakproof pressure ring 34, which compresses preservative film, can prevent the food and soup in cutlery box 2 from rippling out.
As shown in figure 3, the opening's edge portion of the back box 1 has flanging 10;It is correspondingly arranged on and is closed outside described on the box cover 3
The cover rim 30 of flange 10.The flanging 10 includes the sequentially connected first vertically extending portion 18, first level extension 15, the
Two vertically extending portions 16, wherein the first vertically extending portion 18 slopes inwardly, tilt angles α, α value is in the present embodiment
79°.There is the first bending section 17 being recessed inwardly in the second vertically extending portion 16.The cover rim 30 includes sequentially connected
The vertically extending portion 35 of third, the second horizontal extension 36, the 4th vertically extending portion 37, the vertically extending portion 35 of third are lean-in
Tiltedly, tilt angles β, β value is 78 ° in the present embodiment, is slightly less than α value so that box cover 3 fastened with the back box 1 it is closer.
There is the second bending section 38 for being recessed inwardly, second bending section 38 is limited in described the in the 4th vertically extending portion 37
In one bending section 17, it is possible thereby to realize the good seal of back box 1 and box cover 3, and not easily to fall off.
In the embodiment of the present invention, the leakproof pressure ring 34 is the annular groove on the box cover 34 to lower recess, the annular groove
Bottom surface be leakproof pressure ring 34, the outside side wall of the annular groove is the vertically extending portion 35 of the third.
In Fig. 1 the embodiment of the present invention, open box of 2 circular port of cutlery box along rectangular bottom surface, 2 side wall of cutlery box
It is upper to have multiple ridges inwardly swelled stupefied, at the stupefied opening's edge for extending upwardly to the cutlery box 2 of the ridge, and in being formed at opening's edge
Recessed gap 21, the steam discharge which has interests cassette bottom fever packet response to release, in addition it can facilitate cutlery box 2 bottom of from
It is taken out in box 1.
3 top center of box cover has gas vent 32, and the gas vent 32 is on 3 ontology of box cover along predetermined curve
The gap cut off, steam opens 32 exhaust pressure relief of gas vent automatically when quantity of steam is big, and steam hour gas vent 32 is closed so that box
The steam of 3 inside of lid can further make the heating effect of food more preferable with pressure maintaining for a period of time.
The lower edge in the 4th vertically extending portion 37 is provided with outwardly projecting stirrup 39, increases by 3 edge of box cover
Intensity, open the lid 3 when be not easy to be torn.
Horizontal-extending is connected with for the ease of lower edge of the opening in the described second vertically extending portion 16 of box cover 3
One trunnion 11.Lower edge in the described 4th vertically extending portion 37 is connected with horizontal-extending second trunnion 31.
In order to increase the intensity of back box 1 and achieve the effect that anti-scald, in the present embodiment, the side wall of the back box 1 is wave
The bottom surface middle part of the fold 14 of shape protuberance, the back box 1 is the boss 13 to raise upward.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments;At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (9)
1. a kind of leakproof self-heating type to-go box, including back box (1), cutlery box (2), box cover (3), the cutlery box (2) is placed in described
In back box (1), the box cover (3) is fastened on the back box (1), it is characterised in that: the back box (1) is equipped with close to opening's edge and holds
Platform (12), cutlery box (2) the opening's edge portion have horizontal extension side, and the cutlery box (2) is positioned at institute by the horizontal extension side
It states on cushion cap (12), and there is the gap for placing heating pack between the bottom of the cutlery box (2) and the interior bottom of the back box (1),
There are leakproof pressure ring (34) on the box cover (3), the leakproof pressure ring (34) compresses the horizontal extension side of the cutlery box (2);Institute
The opening's edge portion for stating back box (1) has flanging (10), is correspondingly arranged on the cover rim for closing the flanging (10) on the box cover (3)
(30), the flanging (10) include the sequentially connected first vertically extending portion (18), it is first level extension (15), second perpendicular
To extension (16), wherein the first vertically extending portion (18) slopes inwardly, tilt angles α, described second vertically prolongs
There is the first bending section (17) being recessed inwardly in extending portion (16);The cover rim (30) includes that sequentially connected third is vertically extending
Portion (35), the second horizontal extension (36), the 4th vertically extending portion (37), the vertically extending portion of third (35) slope inwardly,
Its tilt angles is β, has the second bending section (38) being recessed inwardly on the 4th vertically extending portion (37), described second is curved
Pars convoluta (38) is limited in first bending section (17).
2. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the leakproof pressure ring (34) is
To the annular groove of lower recess on the box cover (34), the outside side wall of the annular groove is the vertically extending portion of the third (35).
3. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the α is greater than the β.
4. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: cutlery box (2) circular port
Open box along rectangular bottom surface has multiple ridges inwardly swelled stupefied on cutlery box (2) side wall, and the ridge is stupefied to be extended upwardly to
At the opening's edge of the cutlery box (2), and at opening's edge formed indent gap (21).
5. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: at the top of the box cover (3)
The heart has gas vent (32), and the gas vent (32) is on the box cover (3) ontology along the gap that predetermined curve is cut off.
6. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the 4th vertically extending portion
(37) lower edge is provided with outwardly projecting stirrup (39).
7. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the second vertically extending portion
(16) lower edge is connected with horizontal-extending first trunnion (11).
8. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the 4th vertically extending portion
(37) lower edge is connected with horizontal-extending second trunnion (31).
9. a kind of leakproof self-heating type to-go box according to claim 1, it is characterised in that: the side wall of the back box (1)
Bottom surface middle part for the fold (14) of waveform protuberance, the back box (1) is the boss (13) to raise upward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910793972.3A CN110386363A (en) | 2019-08-27 | 2019-08-27 | A kind of leakproof self-heating type to-go box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910793972.3A CN110386363A (en) | 2019-08-27 | 2019-08-27 | A kind of leakproof self-heating type to-go box |
Publications (1)
Publication Number | Publication Date |
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CN110386363A true CN110386363A (en) | 2019-10-29 |
Family
ID=68289362
Family Applications (1)
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CN201910793972.3A Pending CN110386363A (en) | 2019-08-27 | 2019-08-27 | A kind of leakproof self-heating type to-go box |
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CN (1) | CN110386363A (en) |
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CN201224570Y (en) * | 2008-05-19 | 2009-04-22 | 惠州宝柏包装有限公司 | Automatic gas release packing bag for micro-wave oven heating |
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US20170144805A1 (en) * | 2015-11-25 | 2017-05-25 | Min Zhou | Anti-leak food box |
CN206580078U (en) * | 2016-11-16 | 2017-10-24 | 牟国友 | A kind of packing jar of self-adjusting seal food temperature |
CN207242510U (en) * | 2017-08-21 | 2018-04-17 | 成都费思道文化传播有限公司 | One kind uses free easily bean vermicelli device for cooking |
CN108438407A (en) * | 2018-03-15 | 2018-08-24 | 宁波时代铝箔科技股份有限公司 | A kind of lobster cutlery box |
CN208994254U (en) * | 2018-11-08 | 2019-06-18 | 杨金伦 | A kind of to-go box |
CN109969617A (en) * | 2018-05-15 | 2019-07-05 | 昆明牛火科技有限公司 | A kind of self-heating bottle |
CN210556798U (en) * | 2019-08-27 | 2020-05-19 | 重庆江通环保塑业有限公司 | Leak protection self-heating type packing box |
-
2019
- 2019-08-27 CN CN201910793972.3A patent/CN110386363A/en active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201224570Y (en) * | 2008-05-19 | 2009-04-22 | 惠州宝柏包装有限公司 | Automatic gas release packing bag for micro-wave oven heating |
CN202054197U (en) * | 2011-05-05 | 2011-11-30 | 迅宝股份有限公司 | Disposable square lunch box |
CN104787464A (en) * | 2014-01-22 | 2015-07-22 | 东亚精密工业株式会社 | Stopper for food or beverage container which contains functional additive |
CN203865196U (en) * | 2014-02-18 | 2014-10-08 | 浙江新天力容器科技有限公司 | Sealing structure of square plastic lunch box |
US20170144805A1 (en) * | 2015-11-25 | 2017-05-25 | Min Zhou | Anti-leak food box |
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CN205854891U (en) * | 2016-06-27 | 2017-01-04 | 常州龙骏天纯环保科技有限公司 | A kind of high leakproofness to-go box |
CN206580078U (en) * | 2016-11-16 | 2017-10-24 | 牟国友 | A kind of packing jar of self-adjusting seal food temperature |
CN207242510U (en) * | 2017-08-21 | 2018-04-17 | 成都费思道文化传播有限公司 | One kind uses free easily bean vermicelli device for cooking |
CN108438407A (en) * | 2018-03-15 | 2018-08-24 | 宁波时代铝箔科技股份有限公司 | A kind of lobster cutlery box |
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CN208994254U (en) * | 2018-11-08 | 2019-06-18 | 杨金伦 | A kind of to-go box |
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