WO2010115316A1 - 一次性纸塑保温杯 - Google Patents

一次性纸塑保温杯 Download PDF

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Publication number
WO2010115316A1
WO2010115316A1 PCT/CN2009/071286 CN2009071286W WO2010115316A1 WO 2010115316 A1 WO2010115316 A1 WO 2010115316A1 CN 2009071286 W CN2009071286 W CN 2009071286W WO 2010115316 A1 WO2010115316 A1 WO 2010115316A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
cup body
insulating sleeve
annular heat
disposable paper
Prior art date
Application number
PCT/CN2009/071286
Other languages
English (en)
French (fr)
Inventor
黄文聪
叶路
Original Assignee
Huang Wencong
Ye Lu
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 Huang Wencong, Ye Lu filed Critical Huang Wencong
Publication of WO2010115316A1 publication Critical patent/WO2010115316A1/zh

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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
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3865—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 with thermal insulation drinking cups or like containers
    • B65D81/3869—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 with thermal insulation drinking cups or like containers formed with double walls, i.e. hollow
    • 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
    • B65D81/38—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 with thermal insulation
    • B65D81/3865—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 with thermal insulation drinking cups or like containers
    • B65D81/3874—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 with thermal insulation drinking cups or like containers formed of different materials, e.g. laminated or foam filling between walls

Definitions

  • Disposable paper-plastic mug Disposable paper-plastic mug
  • the present invention relates to a disposable cup. Background technique
  • Disposable cups are quickly accepted by people for their health and quickness, and become an indispensable daily necessities for office and home life.
  • the existing disposable cups have the following three types: Plastic cups: Advantages: Simple manufacturing, high production efficiency, low cost, no water leakage; Disadvantages, poor thermal insulation effect, poor printing effect; Foam cup (similar to foam fast food box) : Advantages: simple manufacturing, high production efficiency, low cost, no water leakage; shortcomings, poor printing, not environmentally friendly; paper cup: advantages, good printing effect, beautiful; shortcomings, high cost, easy to leak.
  • the utility model aims to provide a disposable paper-plastic insulated cup with simple structure, convenient use, environmental protection and good heat preservation effect.
  • the disposable paper-plastic insulated cup of the present invention comprises a cup body, and an annular heat insulating sleeve is arranged on the outer side of the cup body, and the upper and lower ends of the annular heat insulating sleeve are fixedly connected to the upper and lower sides of the cup body. At the position of the end or the near end, the annular insulating sleeve and the cup are spaced apart to form an air insulating layer. Further, the cup body is made of plastic, and the annular heat insulating sleeve is made of paper.
  • the upper and lower ends of the annular heat insulating sleeve are fixedly connected to the upper and lower ends or the near ends of the cup body by an adhesive.
  • the cup body and the annular heat insulating sleeve are in the shape of a round table, wherein the annular heat insulating sleeve has a taper larger than a taper of the cup body.
  • the annular heat insulating sleeve has a rounded table shape, and upper and lower ends thereof are inserted or folded inward to form an adhesive portion.
  • the cup body is composed of an upper part, a transition section and a lower section which are integrally formed, wherein the cone of the lower section is smaller than the taper of the cup of the upper section, and the upper and lower sections are connected by a transition section.
  • the cup body part is double-layered, that is, the plastic cup body coat can be color-printed paper sleeve, and an air insulation layer is formed between the two, thereby achieving better heat preservation effect;
  • the body is made of plastic to prevent water leakage, and the thermal insulation sleeve is made of paper, which enables color printing, thereby achieving the effects of heat preservation, water leakage and color printing.
  • FIG. 1 is a schematic cross-sectional view showing an embodiment of a disposable paper-plastic insulated cup of the present invention.
  • Fig. 2 is a partially enlarged schematic view showing the upper portion of the embodiment shown in Fig. 1.
  • Fig. 3 is a partially enlarged schematic view showing the lower portion of the embodiment shown in Fig. 1.
  • Figure 4 is a cross-sectional view showing the two disposable paper-plastic insulating cups shown in Figure 1 when they are put together.
  • DETAILED DESCRIPTION OF THE INVENTION The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
  • the disposable paper-plastic insulated cup of the present invention comprises a cup body 1 , and an annular heat insulating sleeve 2 is arranged on the outer side of the cup body, and the upper and lower ends of the annular heat insulating sleeve are fixedly connected to the cup.
  • the air insulation layer 3 is formed between the annular heat insulating sleeve and the cup body.
  • the cup body and the annular heat insulating sleeve may be made of plastic or paper; optimally, the cup body is made of plastic, and the annular heat insulating sleeve is made of paper. In this way, the cup body is made of plastic, and the cup body does not leak water; the heat insulation sleeve is made of paper, which is convenient for color printing, thereby achieving the effects of heat preservation, water leakage and color printing.
  • the upper and lower ends of the above-mentioned annular heat insulating sleeve are preferably fixed to the upper and lower ends or the near ends of the cup by bonding with food grade glue. Of course, you can also use hot pressing and other methods.
  • the annular heat insulating sleeve has a rounded table shape, and the upper and lower ends thereof are folded inward to form an adhesive portion, so that it is easy to form an air having a thickness equal to the thickness of the folded portion between the annular heat insulating sleeve and the cup body. Insulation, see Figure 2 and Figure 3.
  • the cup body and the annular heat insulating sleeve are in the shape of a rounded table, wherein the taper of the annular heat insulating sleeve is larger than the taper of the cup body.
  • the air insulation layer on the upper part of the cup is thicker (the annular insulation sleeve is larger than the cup body, as shown in Figure 1), and the heat preservation effect is good, which is convenient for people to hold; (2) Since the taper of the annular heat insulating sleeve is larger than the taper of the cup body, after the plurality of cup bodies are sleeved together, the contact surface between the respective heat insulating cups is small, which is convenient for drawing, as shown in Fig. 4.
  • the implementation of the cup can be carried out in a variety of ways.
  • the cup body is composed of two sections with different taper degrees, that is, the lower section has a smaller taper, and the upper section has a relatively smaller taper. Large; of course, we can also achieve this by increasing the spacing between the upper end of the ring and the cup.
  • the best is to use the first method, because the cup part is made of plastic, which is easier to shape.
  • the utility model has the advantages of double-layer structure heat preservation and good heat preservation effect; and the overall structure is simple, the cost is low, the printing effect is good, and the water leakage is not easy. It is apparent that those skilled in the art can make various changes to the structure of the present invention without departing from the spirit and scope of the invention. Therefore, if such changes are within the scope of the claims and the equivalents thereof, the invention is intended to cover the modifications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Table Devices Or Equipment (AREA)

Description

一次性纸塑保温杯
技术领域 本实用新型涉及一种一次性杯。 背景技术
一次性杯， 以其卫生、 快捷的优势快速地被人们所接受， 成为办公、 居家 生活中不可或缺的生活日用品。 现有一次性杯有如下三种： 塑料杯： 优点： 制造加工简单， 生产效率高， 成本低， 不漏水； 缺点， 保 温隔热效果差， 印刷效果差； 发泡杯（类似泡沫快餐盒）： 优点： 制造加工简单， 生产效率高， 成本低， 不漏水； 缺点， 印刷效果差， 不环保； 纸杯： 优点， 印刷效果好， 美观； 缺点， 成本高， 容易漏水。 实用新型内容 为克服上述缺陷， 本实用新型的目的在于提供一种结构简单， 使用方便、 环保， 保温效果好的一次性纸塑保温杯。 为达到上述目的， 本实用新型的一次性纸塑保温杯， 包括一个杯体， 在所 述杯体的外侧设有环形保温套， 所述的环形保温套上下两端固连在杯体上下两 端或近两端的位置， 所述的环形保温套与杯体之间间隔设置形成有空气保温层。 进一步地， 所述的杯体为塑料制成， 所述的环形保温套由纸制成。 进一步地， 所述的环形保温套上下两端通过粘合剂固连在杯体上下两端或 近两端的位置。 进一步地， 所述杯体和环形保温套为倒圓台状， 其中， 环形保温套的锥度 大于杯体的锥度。 进一步地， 所述环形保温套为倒圓台状， 其上下两端向内插入或折叠形成 粘合部。
进一步地， 所述杯体由一体制成的上段、 过渡段和下段组成， 其中， 下段 杯体锥度小于上段杯体的锥度， 上下两段之间通过过渡段相连。
上述的一次性纸塑保温杯， 杯体部分釆用双层结构， 即塑料杯身外套可彩 印纸套， 并在两者之间形成有空气保温层， 从而取得了较好保温的效果； 杯体 釆用塑料制成可以不漏水， 而保温套釆用纸制， 能够进行彩印， 从而实现了保 温、 不漏水和能彩印三者兼得的效果。 附图说明
图 1为本实用新型一次性纸塑保温杯实施例的剖视示意图。 图 2为图 1所示实施例上部的局部放大示意图。 图 3为图 1所示实施例下部的局部放大示意图。
图 4为将图 1所示的两个一次性纸塑保温杯套在一起时的剖视示意图。 具体实施方式 下面结合附图和实施例对本实用新型作进一步地说明。
如图 1所示， 本实用新型的一次性纸塑保温杯， 包括一个杯体 1 , 在所述杯 体的外侧设有环形保温套 2 ,所述的环形保温套上下两端固连在杯体上下两端或 近两端的位置， 所述的环形保温套与杯体之间间隔设置形成有空气保温层 3。 这 样， 杯体部分釆用双层结构， 并在两者之间形成有空气保温层， 从而能够取得 较好保温的效果。
出于保温的目的， 所述的杯体和环形保温套的材质可以均为塑料、 纸； 最 优的， 所述的杯体为塑料制成， 所述的环形保温套由纸制成。 这样杯体釆用塑 料制成， 杯体不漏水； 保温套釆用纸制， 方便进行彩印， 从而能够实现保温、 不漏水和能彩印三者兼得的效果。 上述的环形保温套上下两端最好通过用食品级胶水粘合固连在杯体上下两 端或近两端的位置。 当然也可以釆用热压等方式。 较为简单的， 所述环形保温套为倒圓台状， 其上下两端向内折叠形成粘合 部， 这样， 较为容易在环形保温套与杯体之间形成一个厚度与折叠处厚度相当 的空气保温层， 参见图 2和图 3。
作为本实用新型的进一步改进， 所述杯体和环形保温套为倒圓台状， 其中， 环形保温套的锥度大于杯体的锥度。 釆用这种结构， 有两个好处： （1 )杯体上 部的空气保温层较厚（环形保温套与杯体间隔较大，如图 1所示），保温效果好， 便于人们握持； （2 ) 由于环形保温套的锥度大于杯体的锥度， 所以多个杯体套 置在一起后， 各个保温杯之间的接触面较小， 便于抽拔， 如图 4 所示。 这种杯 子的实现方式可以釆用多种方式， 一种釆用如图 1 的方式， 即杯体由两段锥度 不同的部分组成， 即下段杯体锥度较小， 而上段杯体锥度相对较大； 当然， 我 们也可以通过增加环形保温套上端与杯体之间的间距来达到这个目的。 最优的 是釆用第一种方式， 这是因为杯体部分釆用塑料制成， 更便于成型加工。 综上可知， 本实用新型釆用双层结构保温， 保温效果好； 且整体结构简单， 成本低， 印刷效果， 好不易漏水。 显然， 本领域的技术人员可以对本实用新型的结构进行各种改变而不脱离 本发明的精神范围。 因此如果这些改变属于本实用新型权利要求书及其等同技 术范围内， 则本实用新型也意图涵盖这些改变。

Claims

权利要求书
1、 一次性纸塑保温杯， 包括一个杯体， 其特征在于： 在所述杯体的外侧设 有环形保温套， 所述的环形保温套上下两端固连在杯体上下两端或近两端的位 置， 所述的环形保温套与杯体之间间隔设置形成有空气保温层。
1、 如权利要求 1所述的一次性纸塑保温杯， 其特征在于： 所述的杯体为塑 料制成， 所述的环形保温套由纸制成。
3、 如权利要求 1或 2所述的一次性纸塑保温杯， 其特征在于： 所述的环形 保温套上下两端通过粘合剂固连在杯体上下两端或近两端的位置。
4、 如权利要求 1或 2所述的一次性纸塑保温杯， 其特征在于： 所述环形保 温套为倒圓台状， 其上下两端向内插入或折叠形成粘合部。
5、 如权利要求 1或 2所述的一次性纸塑保温杯， 其特征在于： 所述杯体和 环形保温套为倒圓台状， 其中， 环形保温套的锥度大于杯体的锥度。
6、 如权利要求 1或 2所述的一次性纸塑保温杯， 其特征在于： 所述杯体由 一体制成的上段、 过渡段和下段组成， 其中， 下段杯体锥度小于上段杯体的锥 度， 上下两段之间通过过渡段相连。
PCT/CN2009/071286 2009-04-10 2009-04-15 一次性纸塑保温杯 WO2010115316A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200920148189.3 2009-04-10
CN2009201481893U CN201398774Y (zh) 2009-04-10 2009-04-10 一次性纸塑保温杯

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531277A (en) * 2014-10-14 2016-04-20 Cup Print Ltd Double-walled paper cup and method of manufacture thereof
JP2022110041A (ja) * 2016-02-17 2022-07-28 吉村化成株式会社 断熱容器、断熱容器の製造方法、断熱容器の内容器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104146564B (zh) * 2013-05-15 2016-01-20 郭泽煌 复合杯结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685480A (en) * 1996-08-16 1997-11-11 Choi; Danny K. Insulated drinking cup
US6109518A (en) * 1998-09-07 2000-08-29 Michael Hoerauf Maschinenfabrik Gmbh & Co. Kg Heating-insulating cup and method of making same
CN2433901Y (zh) * 2000-07-07 2001-06-13 统奕包装股份有限公司 杯子
CN1080232C (zh) * 1997-11-27 2002-03-06 督永敬一 绝热容器
CN2751692Y (zh) * 2004-08-10 2006-01-18 陈建华 隔热杯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685480A (en) * 1996-08-16 1997-11-11 Choi; Danny K. Insulated drinking cup
CN1080232C (zh) * 1997-11-27 2002-03-06 督永敬一 绝热容器
US6109518A (en) * 1998-09-07 2000-08-29 Michael Hoerauf Maschinenfabrik Gmbh & Co. Kg Heating-insulating cup and method of making same
CN2433901Y (zh) * 2000-07-07 2001-06-13 统奕包装股份有限公司 杯子
CN2751692Y (zh) * 2004-08-10 2006-01-18 陈建华 隔热杯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531277A (en) * 2014-10-14 2016-04-20 Cup Print Ltd Double-walled paper cup and method of manufacture thereof
JP2022110041A (ja) * 2016-02-17 2022-07-28 吉村化成株式会社 断熱容器、断熱容器の製造方法、断熱容器の内容器

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