CN2618515Y - Double layer heat insulation paper cup - Google Patents
Double layer heat insulation paper cup Download PDFInfo
- Publication number
- CN2618515Y CN2618515Y CN 03230175 CN03230175U CN2618515Y CN 2618515 Y CN2618515 Y CN 2618515Y CN 03230175 CN03230175 CN 03230175 CN 03230175 U CN03230175 U CN 03230175U CN 2618515 Y CN2618515 Y CN 2618515Y
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- cup
- sidewall
- outer sleeve
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- projection line
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Abstract
The utility model discloses a double-layer thermal insulation paper cup, comprising a cup body and an outer sleeve drum which is arranged outside the cup body; wherein the cup body comprises side walls, a cup bottom which is arranged at the lower part of the side walls, a transition part at the lower part of the cup bottom and a lower edge part at the lower part of the transition part, the upper opening of the transition part is smaller than the lower opening. On the projection of the plane where the symmetrical central line of the cup is positioned, angle, which is formed by the connection line between the crossing point of the profile projection line of the side walls and the profile projection line of the transition part and the crossing point of the profile projection line of the transition part and the profile projection line of the lower edge part and the profile projection line of the side walls, is equal to 90 degrees and smaller than 180 degrees. The utility model has the function of thermal insulation for air clearance formed between the cup body and the outer sleeve drum, and has the advantages of simple manufacturing process, low manufacturing cost, elegant appearance, convenience for handholding the paper cup and guaranteeing thermal insulation with adequate effective mode.
Description
Technical field
The utility model relates to a kind of dixie cup, relates in particular to a kind of double-deck Vacuum paper cup.
Background technology
At present, dixie cup is considered to the necessity of daily life.Because consider problems such as environmental pollution, hot heat insulating ability and feel, so be used for holding the container of food such as fast food face, dessert, fried chicken in disposable water tumbler, the fast food, also the container that replaces foamed plastics such as plastics, polystyrene to make with dixie cup gradually.
And in the existing dixie cup technology, the dixie cup of heat insulation has following three types.A kind of as Korean Utility Model Application KR-96-4519, name is called " structure of heat insulation and heat insulation dixie cup ", KR-96-22978, and name is called " structure of heat insulation and heat insulation dixie cup "; And KR-99-25779, name is called in " dixie cup that is embedded with the heat insulation paper of embossment shape structure ", and dixie cup is provided with madial wall and lateral wall, comprising the heat insulation paper with multiple shape that is arranged between madial wall and the lateral wall.Japanese Utility Model and for example, publication number is the clear 50-88309 of JP-, name is called " hot thermos cup ", and the clear 55-18346 of JP-, name is called in " dixie cup ", by form ridge and the depression thing with heat insulation function on the dixie cup of madial wall and lateral wall, constitutes thermal insulation structure.Another kind of as International Application PCT/JP99/05076, the applying date is on September 17th, 1999, the name be called " container; insulating vessel; and the equipment and the method that are used to make these containers ", and Korean Patent Publication No. KR-2000-142, name is called " equipment that is used for making the heat insulation dixie cup ", realize first and second types combination, form the ridge that along the circumferential direction is provided with at madial wall, so that between madial wall and lateral wall, form void space, the lower end of lateral wall is inwardly rolled, and be fixed on the madial wall part, cylindrical lip and skirt section at the bottom of at the bottom of they along the circumferential direction surround glass, therefore, obtain effectively heat insulation and thermal insulation structure by the void space that forms.
But the heat insulation and the heat insulation dixie cup of these types have defective described below.In first type dixie cup, must separately be arranged between madial wall and the lateral wall owing to have the heat insulation paper of embossment structure, so that form three-decker, its manufacturing cost increases, and complicate fabrication process.In second type dixie cup, have the ridge of moulding and the thing that caves at madial wall and lateral wall, because these ridges and depression thing constitute the heat insulation function, its complicate fabrication process is assembled performance and is reduced.And, on the outer surface of lateral wall, be difficult to printed patterns, and the yield rate of final products reduces owing to have ridge and depression thing.In addition, when tens above-mentioned dixie cups pile up, be not easy to be separated from each other.Therefore, this cup is not suitable for being used on the automatic vending machine.In order to address the above problem, the utility model provides a kind of double-layer heat insulation dixie cup.
Summary of the invention
The purpose of this utility model provides a kind of double-deck hot Vacuum paper cup that has.The purpose of this utility model provides a kind of separated double-layer heat insulation dixie cup easily.
A kind of double-layer heat insulation dixie cup has a glass body, is socketed in the outer outer sleeve of glass body, and wherein, the cup body comprises sidewall, is positioned at the transition portion of the cup end of lower sidewall, the beneath side of cup and the lower edge that is positioned at the transition portion below.The upper shed of transition portion is less than under shed, in the projection on plane, cup symmetrical center line place, the angle that line between the intersection point of the intersection point of side wall profile projection line and transition portion outline projection line and described transition portion outline projection line and lower edge outline projection line and side wall profile projection line form equals 90 ° less than 180 °.
A kind of double-layer heat insulation dixie cup, wherein the upper end of cup sidewall outwards curls into a glass edge.The height that the height of outer sleeve is equal to or less than glass body deducts the height on glass edge.
A kind of double-layer heat insulation dixie cup, wherein the shape and size of the inner surface of outer sleeve bottom are identical with the shape and size of lower edge bottom outer surface.The shape and size of the upper end inner surface of outer sleeve are identical along the shape and size of the upper-end outer surface of below with the cup of sidewall.
A kind of double-layer heat insulation dixie cup, wherein cup body and outer sleeve are frustoconical.Positive usual amounts index line is arranged on sidewall.Sidewall sections at the bottom of closing on above at the bottom of the cup glass forms all sunk parts.
The utility model has the advantages that heat insulation and heat-insulating effect can be played in the air gap that forms between cup body and outer sleeve.Manufacturing process is simple, and manufacturing cost reduces, good looking appearance.Be convenient to pawl and hold dixie cup, guarantee heat insulation and heat insulation with enough effective means.In addition, dixie cup of the present utility model also helps from the cup that is stacked separated.
Description of drawings
Fig. 1 describes the cutaway view that has the most preferred embodiment of double-decker dixie cup in the utility model.
Fig. 2 is the amplification view of ' A ' part among Fig. 1.
Fig. 3 is the angular relationship schematic diagram between cup sidewall and the lower edge.
Fig. 4 is the cutaway view of the state when describing dixie cup of the present utility model and being stacked.
Fig. 5 is the amplification view of ' A ' part among Fig. 3.
Fig. 6 is the cutaway view that has another embodiment of double-decker dixie cup in the utility model.
Fig. 7 is the amplification view of ' A ' part among Fig. 6.
Specific embodiments
Double-layer heat insulation dixie cup as depicted in figs. 1 and 2 has glass body 1, is socketed in the outer sleeve 5 outside glass body 1, and cup body 1 and outer sleeve 5 all are down frustoconical.Wherein, the cup body comprises sidewall 2, is positioned at the cup end 4 of sidewall 2 bottoms, the transition portion 10 of cup below, the ends 4, and the lower edge 3 that is positioned at transition portion 10 belows.With reference to figure 3, the upper shed of transition portion 10 is less than under shed, in the projection on plane, cup symmetrical center line place, the angle [alpha] that line between the intersection point Y of the intersection point X of sidewall 2 outline projection lines and transition portion 10 outline projection lines and described transition portion 10 outline projection lines and lower edge 3 outline projection lines and sidewall 2 outline projection lines form is equaling 90 ° less than 180 °.The shape and size of the upper and lower end parts inner surface of outer sleeve 5 shape and size with sidewall 2 upper ends and lower edge 3 outer surfaces respectively are identical, and are formed with the air gap 9 at sidewall 2 and 5 of outer sleeves.The upper end of sidewall 2 outwards is curled into cup along 6.Positive usual amounts index line 7 is arranged on sidewall 2.At the bottom of the cup 4 above close on glass at the bottom of 4 sidewall 2 parts form all sunk parts 8.
Shear paper by the method for routine, make the profile of its sidewall with expansion 2, the profile of the sidewall 2 that launches is rolled form the profile of falling the truncated cone, then, apply the thermoplastic resin coating, make sidewall 2 thus in the two side ends of paper.With reference to Fig. 2, cut out according to the geomery of sidewall under shed at the cup end 4, pushes certain distance in the sidewall 2, and the unnecessary paper stock at the cup end 4 is the bottom that lip is close to sidewall 2, bottom at sidewall 2 forms lower edge 3 with the model roll extrusion, forms changeover portion 10 simultaneously on lower edge 3.The lower edge 3 of sidewall 2 is overlapping with the lip at the cup end 4, by the binding agent bonding, forms container.Equally, shear paper, make the profile of its outer sleeve with expansion 5, the profile of the outer sleeve 5 that launches is also rolled form the profile of falling the truncated cone, apply the thermoplastic resin coating, make outer sleeve 5 thus in the two side ends of paper by the method for routine.The cone angle of cup body 1 is greater than the cone angle of outer sleeve 5.Cup body 1 has the upper end, outwards roll to form cup along 6, so the height of outer sleeve 5 height that is equal to or less than glass body 1 deducts the height of cup along 6.Form consumption index line 7 in the rolling of the top of cup body 1, simultaneously at the bottom of the cup 4 above, 4 sidewall 2 parts form all sunk parts 8 at the bottom of closing on glass.With reference to Fig. 3 and Fig. 4, at the bottom of sunk part 8 just in time inwardly is pressed against glass on 4 the disc-shaped base, so that can be seated on the projection 5 at another dixie cup that piles up on the dixie cup.Outer sleeve 6 is enclosed within the periphery of glass body 1, and its upper end inner surface is identical with the shape and size of sidewall 2 upper ends.The lower edge 3 of sidewall 2 is formed outside one week of roll extrusion of roller in the mould, make the lower edge 3 of sidewall 2 be close to the bottom of outer sleeve 5, and the shape and size of lower edge 3 outer surfaces are identical with the shape and size of outer sleeve 5 inner surfaces, make that like this outward appearance of cup seems better appearance.Cling with the thermoplastic resin coating at overlapping then.Therefore, outer sleeve 5 can be stablized, accurately settle around cup body 1, and forms the air gap 9 between outer sleeve 5 and cup body 1, obtains enough hot heat insulation effects, forms the double-layer heat insulation dixie cup.
Aforesaid dixie cup structure is settled outer sleeve 5 by simple around cup body 1, has printed patterns on outer sleeve 5, assembles, and does not need the process of adding like this, and the manufacturing cost of dixie cup reduces, and the yield rate raising is simple to operate.Because cup is along 6 existence, so the height of outer sleeve 5 deviation to some extent utilizes cup along 2 uneven can being remedied that make outer sleeve 5 height.When machining dosage index line 7, just can process sunk part 8, make that being not easy separated major defect between the dixie cup that exists in the prior art is solved.In addition, the bottom of lower edge 3, the cup lip at the end 4 and outer sleeve 5 have very wide one section by overlapped and fixing, therefore increased the stability of cup, be convenient to use the grasped dixie cup.
The outline line of changeover portion 10 also can be the cambered surface section as shown in Fig. 5 or 6, and all the other formation are identical with embodiment 1.The outline line of changeover portion 10 also can be the curve that concaves, broken line etc.
The size of the upper end inner surface of outer sleeve 5 can be modified the upper end by cup along 6 less times greater than sidewall 2.
When the shape and size of the upper and lower end parts inner surface that keeps outer sleeve 5 are identical with the shape and size of the upper end of sidewall 2 and lower edge 3 respectively, the contour shape of sidewall 2, lower edge 3 and outer sleeve 5 can be Any shape, and for example sidewall 2, lower edge 3 and outer sleeve 5 can be the four sides truncated cone shape.As long as the line of the intersection point of the outline projection line of the outline projection line of sidewall 2 and transition portion 10 and the intersection point of transition portion 10 outline projection lines and lower edge 3 outline projection lines and the angle α of sidewall 2 outline projection lines both can reach purpose of the present invention equaling 90 ° less than 180 °.
Among the embodiment 1, the external diameter of upper end of cup body 1 can be slightly less than the internal diameter of the upper end of outer sleeve 5, fixes glass body 1 and outer sleeve 5 by lower edge 3 bonding.All the other are similar to embodiment 1.
In addition, lower edge 3 and sidewall 2 parallel or uneven provisional capitals can, also can or out of plumb vertical with horizontal plane, only need bonding the getting final product of part of outer sleeve 5 and lower edge 3, need not with whole lower edge 3 bonding.
4 sidewall sections 2 also can not be provided with sunk part 8 at the bottom of cup top, the ends 4 was closed on glass, and such cup just is not suitable for being used in the automatic vending machine, but does not influence the insulation and the insulation of cup.
Above embodiment is not to restriction of the present utility model, and the modification that those skilled in the art are done in not deviating from spirit and scope of the present utility model is all in its protection domain.Protection domain of the present utility model is documented in claims.
Claims (8)
1. double-layer heat insulation dixie cup, has a glass body, be socketed in the outer outer sleeve of glass body, wherein, the cup body comprises sidewall, be positioned at the cup end of lower sidewall, the transition portion of side under the cup, and the lower edge that is positioned at the transition portion below, it is characterized in that, wherein the upper shed of transition portion is less than under shed, in the projection on plane, cup symmetrical center line place, the angle that line between the intersection point of the intersection point of side wall profile projection line and transition portion outline projection line and described transition portion outline projection line and lower edge outline projection line and side wall profile projection line form equals 90 ° less than 180 °.
2. Vacuum paper cup as claimed in claim 1 is characterized in that wherein the upper end of cup sidewall outwards curls into a glass edge.
3. Vacuum paper cup as claimed in claim 2 is characterized in that, wherein the height of the outer sleeve height that is equal to or less than glass body deducts the height on glass edge.
4. Vacuum paper cup as claimed in claim 3 is characterized in that, wherein the shape and size of the inner surface of outer sleeve bottom are identical with the shape and size of lower edge bottom outer surface.
5. Vacuum paper cup as claimed in claim 3 is characterized in that, wherein the shape and size of the upper end inner surface of outer sleeve are identical along the shape and size of the upper-end outer surface of below with the cup of sidewall.
6. as claim 4 or 5 described Vacuum paper cups, it is characterized in that wherein cup body and outer sleeve are frustoconical.
7. Vacuum paper cup as claimed in claim 6 is characterized in that, positive usual amounts index line is wherein arranged on sidewall.
8. Vacuum paper cup as claimed in claim 7 is characterized in that, the sidewall sections at the bottom of wherein closing on above at the bottom of the cup glass forms all sunk parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230175 CN2618515Y (en) | 2003-04-09 | 2003-04-09 | Double layer heat insulation paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03230175 CN2618515Y (en) | 2003-04-09 | 2003-04-09 | Double layer heat insulation paper cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618515Y true CN2618515Y (en) | 2004-06-02 |
Family
ID=34247508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03230175 Expired - Fee Related CN2618515Y (en) | 2003-04-09 | 2003-04-09 | Double layer heat insulation paper cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618515Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501600A (en) * | 2011-10-28 | 2012-06-20 | 深圳市润天智数字设备股份有限公司 | Ink curing system |
| US8875986B2 (en) | 2010-11-16 | 2014-11-04 | Ptm Packaging Tools Machinery Pte. Ltd. | Double-walled insulated cup of paper material and method for the fabrication of an insulated cup |
| CN106628502A (en) * | 2016-11-09 | 2017-05-10 | 南宁市钜丰塑业有限公司 | Convenient-to-stack plastic barrel |
| US10099840B2 (en) | 2006-07-17 | 2018-10-16 | Ptm Packaging Tools Machinery Pte. Ltd. | Cup made of a paper material |
| US10493735B2 (en) | 2016-06-21 | 2019-12-03 | Jiaoping Ding | Paper cup and its manufacturing process |
| CN111634521A (en) * | 2020-06-10 | 2020-09-08 | 合肥朗越信息科技服务有限公司 | Disposable heat preservation paper bowl convenient to packing is used |
| DE102004056932B4 (en) | 2004-11-22 | 2022-07-28 | Ptm Packaging Tools Machinery Pte. Ltd. | Double wall paper cup and method of making a double wall paper cup |
-
2003
- 2003-04-09 CN CN 03230175 patent/CN2618515Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004056932B4 (en) | 2004-11-22 | 2022-07-28 | Ptm Packaging Tools Machinery Pte. Ltd. | Double wall paper cup and method of making a double wall paper cup |
| US10099840B2 (en) | 2006-07-17 | 2018-10-16 | Ptm Packaging Tools Machinery Pte. Ltd. | Cup made of a paper material |
| US8875986B2 (en) | 2010-11-16 | 2014-11-04 | Ptm Packaging Tools Machinery Pte. Ltd. | Double-walled insulated cup of paper material and method for the fabrication of an insulated cup |
| CN102501600A (en) * | 2011-10-28 | 2012-06-20 | 深圳市润天智数字设备股份有限公司 | Ink curing system |
| US10493735B2 (en) | 2016-06-21 | 2019-12-03 | Jiaoping Ding | Paper cup and its manufacturing process |
| US10850481B2 (en) | 2016-06-21 | 2020-12-01 | Jiaoping Ding | Paper cup and its manufacturing process |
| CN106628502A (en) * | 2016-11-09 | 2017-05-10 | 南宁市钜丰塑业有限公司 | Convenient-to-stack plastic barrel |
| CN111634521A (en) * | 2020-06-10 | 2020-09-08 | 合肥朗越信息科技服务有限公司 | Disposable heat preservation paper bowl convenient to packing is used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |