WO2022116227A1 - 一种多边形纸碗 - Google Patents

一种多边形纸碗 Download PDF

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Publication number
WO2022116227A1
WO2022116227A1 PCT/CN2020/134433 CN2020134433W WO2022116227A1 WO 2022116227 A1 WO2022116227 A1 WO 2022116227A1 CN 2020134433 W CN2020134433 W CN 2020134433W WO 2022116227 A1 WO2022116227 A1 WO 2022116227A1
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WO
WIPO (PCT)
Prior art keywords
bowl
polygonal paper
wall
support portion
polygonal
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PCT/CN2020/134433
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English (en)
French (fr)
Inventor
王建平
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浙江新发现机械制造有限公司
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Publication of WO2022116227A1 publication Critical patent/WO2022116227A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/02—Plates, dishes or the like
    • A47G19/03—Plates, dishes or the like for using only once, e.g. made of paper
    • 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
    • B65D3/00—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines
    • B65D3/02—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape
    • B65D3/08—Rigid or semi-rigid containers having bodies or peripheral walls of curved or partially-curved cross-section made by winding or bending paper without folding along defined lines characterised by shape having a cross-section of varying shape, e.g. circular merging into square or rectangular
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/44—Integral, inserted or attached portions forming internal or external fittings

Definitions

  • the utility model relates to the technical field of packaging, in particular to a polygonal paper bowl.
  • Common disposable food utensils include paper bowls, cartons, paper bags, plastic film bags, etc.
  • the paper bowl is a kind of paper container made by mechanical processing and bonding of the base paper made of chemical wood pulp. It has a bowl-shaped appearance and is widely used in instant noodles, fast food and other fields.
  • the present invention provides a new type of polygonal paper bowl to meet market demands.
  • a polygonal paper bowl includes a bowl support part and a bowl body connected with the bowl support part.
  • the bowl support includes a bottom, and a support connected to the bottom.
  • the bottom portion and the support portion are integrally formed.
  • the support portion extends in a direction perpendicular to the plane where the bottom portion is located.
  • the bowl body includes an adhesive part and a bowl wall connected with the adhesive part.
  • the adhesive portion includes an accommodating groove.
  • the support portion is inserted into the accommodating groove and bonded to the side wall of the accommodating groove.
  • the contour line of the bowl wall includes straight line segments and arcuate segments arranged alternately and spaced apart from each other. The straight line segment is connected end-to-end with the arc-shaped segment.
  • the grammage of the paper used for the bowl body is 220g/m2 ⁇ 380g/m2.
  • the angle between the bowl wall and the bowl bottom is 105 degrees on the section along the vertical line of the plane where the bottom is located.
  • the angle between the bottom and the support portion is 75 degrees, and the angle between the adhesive portion and the bowl wall facing away from the bowl support portion is 180 degrees.
  • the angle between the bottom of the bowl and the support portion is 90 degrees, and the angle between the adhesive portion and the bowl wall facing away from the bowl holder is 165 degrees.
  • the fold line between the bottom and the support portion is flush with the fold line between the adhesive portion and the bowl wall.
  • the depth of the accommodating groove is equal to the length of the support portion on a section along a vertical line of the plane where the bottom is located.
  • the wall thickness of the bowl body is not equal to the wall thickness of the bowl holder.
  • the bowl body further includes an outer roll portion disposed on the other side of the bowl wall, and the outer roll portion is curved toward the inner side facing away from the bowl body.
  • the outer rolled portion is formed by winding an arc.
  • the outer rolled portion is formed by winding at least one polygon.
  • the polygon is a quadrilateral, a pentagon, or a hexagon.
  • the outer roll portion includes a horizontal bowl edge folded outward from the bowl wall, and a holding edge folded from the horizontal bowl edge to the bowl wall, and the horizontal edge is adhered to the holding edge. Knot.
  • the number of the linear segments and the arc segments is equal, and the linear segments and the arc segments have 3, 4, 5, or 6 pieces respectively.
  • straight line segment is tangent to the arc segment.
  • the polygonal paper bowl provided by the present invention has the bowl support part and the bowl body, and the bonding part of the bowl body is an accommodating groove, and the bowl support part has the same
  • the supporting part connected to the bottom is inserted into the accommodating groove and bonded with the side wall of the accommodating groove, thereby forming a paper bowl. Since the support portion is inserted and fixed in the accommodating groove of the bowl body, the purpose of sealing can be achieved, and the phenomenon of leakage or leakage can be avoided.
  • the contour line of the bowl wall includes straight line segments and arc-shaped The segments are connected end to end so that the paper bowl becomes a polygonal paper bowl.
  • paper bowls with different side numbers can be formed, which can meet the changing needs of the market, and can also meet the requirements of mutual differentiation and meet people's daily needs. The need for creativity in life.
  • FIG. 1 is a schematic structural diagram of a polygonal paper bowl provided by the first embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional structure diagram of the polygonal paper bowl of FIG. 1 .
  • FIG. 3 is a partial enlarged view of the polygonal paper bowl at A in FIG. 1 .
  • FIG. 4 is a partial enlarged view of the polygonal paper bowl at B in FIG. 1 .
  • FIG. 5 is a schematic cross-sectional structure diagram of the polygonal paper bowl of FIG. 1 from another angle.
  • FIG. 6 is a schematic structural diagram of another bowl support part of the polygonal paper bowl of FIG. 1 .
  • FIG. 7 is a schematic structural diagram of the polygonal paper bowl provided by the second embodiment.
  • FIG. 8 is a partial enlarged view of the polygonal paper bowl at C of FIG. 7 .
  • FIG. 9 is a schematic structural diagram of the polygonal paper bowl provided by the third embodiment.
  • FIG. 10 is a partial enlarged view of the polygonal paper bowl at D of FIG. 9 .
  • FIGS. 1 to 6 are schematic structural diagrams of the polygonal paper bowl provided by the first embodiment of the present invention.
  • the polygonal paper bowl includes a bowl support portion 10 , a bowl body 20 connected with the bowl holder 10 , and an outer roll portion 30 disposed on the other side of the bowl body 20 .
  • the polygonal paper bowl may also include some other functional modules, such as advertising paper arranged on the outer side of the bowl body 20, heat insulation layer sleeved on the bowl body 20, etc. It is a technique known to those skilled in the art and will not be repeated here.
  • the polygonal paper bowls are all made of paper, specifically, the paper used has a gram weight of 150g/m2 ⁇ 750g/m2, and can be double-layer coated paper or single-layer coated paper to prevent leakage or the purpose of the leak.
  • the coating material used for the double-layer paint film paper or the single-layer coating paper can be PE, PP, PLA, PBS, or PET.
  • the used paper may also have a non-plastic coating or be coated with paper-plastic aluminum, etc., which are in the prior art and will not be repeated here.
  • the bowl support portion 10 includes a bottom portion 11 and a support portion 12 connected with the bottom portion 11 .
  • the bottom 11 and the supporting portion 12 are integrally formed.
  • the angle between the bottom portion 11 and the support portion 12 may be greater than 70 degrees and less than or equal to 90 degrees on a vertical section along the plane where the bottom portion 11 is located, that is, the bottom portion 11 may be greater than or equal to 90 degrees.
  • the angle between 11 and the support portion 12 may be 75 degrees or 90 degrees. When the angle between the bottom portion 11 and the support portion 12 is 90 degrees, the bottom portion 11 and the support portion 12 are perpendicular to each other, and the resulting bowl is closer to the magnetic bowl that people use daily. When the angle between the bottom portion 11 and the support portion 12 is 75 degrees or more, it has a slope, which is streamlined and conforms to the aesthetics of some people.
  • Both the bowl body 20 and the bowl support portion 10 can be made of paper with a grammage ranging from 220g/m2 to 380g/m2 and include an adhesive portion 21 connected to the bowl support portion 10, and a The bowl wall 22 connected to the adhesive portion 21 .
  • the adhesive portion 21 includes an accommodating groove 211 .
  • the support portion 12 is inserted into the accommodating groove 211 and adhered to the inner side wall of the accommodating groove 211 .
  • the depth of the accommodating groove 211 in the section along the central axis of the bowl body 20 is less than or equal to the length of the support portion 12
  • the back side between the adhesive portion 21 and the bowl wall 22 is
  • the angle of the bowl holder 10 is greater than 165 degrees and less than or equal to 180 degrees.
  • the angle between the adhesive portion 21 and the bowl wall 22 facing away from the bowl support portion 10 may be 180 degrees, As shown in Figure 1, its outer side is streamlined.
  • the angle between the adhesive portion 21 and the bowl wall 22 facing away from the bowl holder 10 may be 165 degrees or more Large, as shown in Figure 6, the polygonal paper bowl is close to the magnetic bowl for daily use. At this time, the fold line between the bottom 11 and the support portion 12 is flush with the fold line between the adhesive portion 21 and the bowl wall 22, so as to achieve the purpose of aesthetics.
  • the wall thickness of the bowl body 20 is not equal to or equal to the wall thickness of the bowl support portion 10 , which can be set according to actual needs.
  • the bowl wall 22 includes straight line segments 221 and arcuate segments 222 that are alternately spaced from each other.
  • the straight section 221 is connected end to end with the arc section 222 .
  • the number of the straight line segments 221 and the arc segments 222 should be equal to achieve the purpose of symmetry and beauty.
  • the number of the straight segment 221 and the arc segment 222 can be 4 segments, 5 segments, 6 segments, or more, which can be selected according to actual needs.
  • the straight segment 221 is tangent to the arc segment 222, so that a smooth transition can be achieved.
  • the outer rolled portion 30 is rolled away from the bowl bottom 11 to form a bowl rim in the prior art. As shown in FIG. 2 , the outer winding portion 30 is formed by winding an arc on a cross section along a vertical line of the plane where the bottom portion 11 is located.
  • the outer winding portion 30 is formed by winding a polygon on a vertical section along the plane where the bottom portion 11 is located.
  • the polygons may be quadrilaterals, pentagons, or hexagons, among others.
  • the outer winding portion 30 is formed by winding a quadrilateral.
  • the outer roll portion 30 includes a horizontal edge 31 folded outward from the bowl wall 22 , and a retaining edge 32 folded from the horizontal edge 31 to the bowl wall 22 .
  • the horizontal edge 31 is bonded with the retaining edge 32 to form a hard edge.
  • the polygonal paper bowl provided by the present invention has the bowl support portion 10 and the bowl body 20, and the adhesive portion 21 of the bowl body 20 is an accommodating groove 211.
  • the bowl support 10 has a support 12 connected to the bottom 11 , the support 12 is inserted into the accommodating groove 211 and is bonded to the side wall of the accommodating groove 211 , thereby forming a paper bowl. Since the support portion 12 is inserted and fixed in the accommodating groove 211 of the bowl body 20, the purpose of sealing can be achieved, and the phenomenon of leakage or leakage can be avoided.
  • the contour line of the bowl wall 22 includes straight line segments 221 and arcuate segments 222 that are alternately spaced from each other, and the straight line segments 221 It is connected end to end with the arc section 222, so that the paper bowl becomes a polygonal paper bowl.
  • paper bowls with different sides can be formed, so as to meet the changing needs of the market, and also meet the requirements of mutual differentiation, so as to meet the needs of people. The need for creativity in everyday life.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)

Abstract

一种多边形纸碗，其包括碗撑部，以及碗体。所述碗撑部包括底部，以及一个与该底部连接的撑部。所述底部与所述撑部一体成型。所述撑部沿垂直于所述底部所在的平面方向延伸。所述碗体包括一个粘合部，以及一个与该粘合部连接的碗壁。所述粘合部包括一个容置槽。所述撑部插设在该容置槽中并粘合在该容置槽的侧壁上。在垂直于所述底部所在的平面的垂线的任意一个截面上所述碗壁的轮廓线包括相互交替间隔设置的直线段与弧形段。所述直线段与所述弧形段首尾相连。本多边形纸碗的所述撑部插设并固定在所述碗体的容置槽中，可以达到密封的目的，避免出现泄露或渗露的现象。同时只要设计不同的直线段与弧形段的数量，便可以形成不同边数的纸碗，从而可以满足市场多变的需求。

Description

一种多边形纸碗 技术领域
本实用新型涉及包装技术领域，特别涉及一种多边形纸碗。
背景技术
常见的一次性食物器皿包括纸碗，纸盒，纸袋，塑料薄膜袋等。其中，纸碗采用化学木浆制成的原纸进行机械加工、粘合所做得的一种纸容器，外观呈碗形，广泛应用于速食面，快餐等领域。
随着人们生活水平的提高，要求也越来越多样化，不再满足于单一的圆形碗，而是需要各种各样的碗来达到相互区别的目的。
实用新型内容
有鉴于此，本实用新型提供了一种新型的多边形纸碗，以满足市场的需求。
一种多边形纸碗，其包括一个碗撑部，以及一个与该碗撑部连接的碗体。所述碗撑部包括一个底部，以及一个与该底部连接的撑部。所述底部与所述撑部一体成型。所述撑部沿垂直于所述底部所在的平面方向延伸。所述碗体包括一个粘合部，以及一个与该粘合部连接的碗壁。所述粘合部包括一个容置槽。所述撑部插设在该容置槽中并粘合在该容置槽的侧壁上。在垂直于所述底部所在的平面的垂线的任意一个截面上所述碗壁的轮廓线包括相互交替间隔设置的直线段与弧形段。所述直线段与所述弧形段首尾相连。
进一步地，所述碗体所用的纸张的克重在220g/㎡～380g/㎡。
进一步地，在沿所述底部所在的平面的垂直线的截面上所述碗壁与所述碗底部之间的角度为105度。
进一步地，所述底部与所述撑部之间的角度为75度，所述粘合部与所述碗壁之间的背向所述碗撑部的角度为180度。
进一步地，所述碗底部与所述支撑部之间的角度为90度，所述粘合部与所述碗壁之间的背向所述碗托的角度为165度。
进一步地，所述底部和所述撑部之间的折线与所述粘合部和所述碗壁之间的折线齐平。
进一步地，在沿所述底部所在的平面的垂线的截面上所述容置槽的深度与所述撑部的长度相等。
进一步地，所述碗体的壁厚与所述碗托的壁厚不相等。
进一步地，所述碗体还包括一个设置在所述碗壁的另一侧的外卷部，所述外卷部朝背向所述碗体的内侧弯卷。
进一步地，在沿所述底部所在的平面的垂线的截面上所述外卷部由圆弧卷绕而成。
进一步地，在沿所述底部所在的平面的垂线的截面上所述外卷部由至少一个多边形卷绕而成。
进一步地，所述多边形为四边形、五边形、或六边形。
进一步地，所述外卷部包括一条由碗壁向外延折的水平碗沿边，以及一条由该水平碗沿边向所述碗壁延折的保持边，所述水平沿边与所述保持边相粘结。
进一步地，所述直线段与所述弧形段的数量相等，所述直线段与所述弧形段分别有3、4、5、或6条。
进一步地，所述直线段与所述弧形段相切。
与现有技术相比，本实用新型所提供的多边形纸碗具有所述的碗撑部，以及碗体，而所述碗体的粘合部为一个容置槽，所述碗撑部具有与该底部连接的撑部，该撑部插设在该容置槽中并与该容置槽的侧壁相粘合，从而形成一个纸碗。由于所述撑部插设并固定在所述碗体的容置槽中，可以达到密封的目的，避免出现泄露或渗露的现象。同时，由于在垂直于所述底部所在的平面的垂线的任意一个截面上所述碗壁的轮廓线包括相互交替间隔设置的直线段与弧形段，且所述直线段与所述弧形段首尾相连，使得所述纸碗成为一个多边形纸碗。同时根据实际的需要，只要设计不同的直线段与弧形段的数量，便可以形成不同边数的纸碗，从而可以满足市场多变的需求，也可以达到相互区分的要求，满足人们在日常生活中对创意的需求。
附图说明
图1为本实用新型第一实施例提供的多边形纸碗的结构示意图。
图2为图1的多边形纸碗的截面结构示意图。
图3为图1的多边形纸碗在A处的局部放大图。
图4为图1的多边形纸碗在B处的局部放大图。
图5为图1的多边形纸碗的另一个角度的截面结构示意图。
图6为图1的多边形纸碗所具有另一种碗撑部的结构示意图。
图7为第二实施例提供的多边形纸碗的结构示意图。
图8为图7的多边形纸碗在C处的局部放大图。
图9为第三实施例提供的多边形纸碗的结构示意图。
图10图9的多边形纸碗在D处的局部放大图。
具体实施方式
以下对本实用新型的具体实施例进行进一步详细说明。应当理解的是，此处对本实用新型实施例的说明并不用于限定本实用新型的保护范围。
如图1至图6所示，其为本实用新型第一实施例提供的多边形纸碗的结构示意图。所述多边形纸碗包括一个碗撑部10，一个与该碗托10连接的碗体20，以及一个设置在所述碗体20的另一侧的外卷部30。可以想到的是，所述多边形纸碗还可以包括其他的一些功能模块，如设置在所述碗体20的外侧的广告纸，套设在所述碗体20上的隔热层等等，其为本领域技术人员所习知的技术，在此不再赘述。
所述多边形纸碗皆由纸制成，具体地其所用的纸张的克重在150g/㎡～750g/㎡，并可以为双层淋膜纸或单层淋膜纸，以达到防止渗露或泄露的目的。所述双层漆膜纸或单层淋膜纸所使用的淋膜材料可以为PE、PP、PLA、PBS、或PET等。另外，所用的纸张还可以具有无塑涂层或涂覆有纸塑铝等，其为现有技术，在此不再赘述。
所述碗撑部10包括一个底部11，以及一个与该底部11连接的撑部12。为了达到防止渗露或泄露的目的，所述底部11与撑部12一体成型。另外，根据不同的要求，在沿所述底部11所在的平面的垂直的截面上所述底部11与所述撑部12之间的角度可以大于70度且小于或等于90度，即所述底部11与所述撑部12之间的角度可以为75度或90度。当所述底部11与所述撑部12之间的角度为90度时，所述底部11与所述撑部12垂直，这样做出来的碗更贴近人们日常使用的磁碗。而当底部11与所述撑部12之间的角度为75度或更大时，其具有一个斜度，其为流线形，符合一部分人的审美。
所述碗体20与所述碗撑部10皆可以由克重介于220g/㎡～380g/㎡的纸张制成并包括一个与所述碗撑部10相连接的粘合部21，以及一个与该粘合部21连接的碗壁22。所述粘合部21包括一个容置槽211。所述撑部12插设在该容置槽211中并粘合在该容置槽211的内侧壁上。在沿所述碗体20的中心轴的截面上所述容置槽211的深度小于或等于所述撑部12的长度，且所述粘合部21与所述碗壁22之间的背向所述碗托10的角度大于165度且小于或等于180度。当所述底部11与所述撑部12之间的角度为75度时，所述粘合部21与所述碗壁22之间的背向所述碗撑部10的角度可以为180度，如图1所示，其外侧为流线形。当所述底部11与所述撑部12之间的角度为90度时，所述粘合部21与所述碗壁22之间的背向所述碗托10的角度可以为165度或更大，如图6所示，此时所述多边形纸碗贴近日常使用的磁碗。此时，所述底部11和所述撑部12之间的折线与所述粘合部21和所述碗壁22之间的折线齐平，以达到美观的目的。另外，所述碗体20的壁厚与所述碗撑部10的壁厚不相等或相等，其都可以根据实际的需要而设定。在沿垂直于所述底部11所在的平面的垂线的任意一个截面上所述碗壁22包括相互交替间隔设置的直线段221与弧形段222。所述直线段221与所述弧形段222首尾相连。所述直线段221与弧形段222的数量应当相等，以达到对称美观的目的。所述直线段221与弧形段222的数量可以为4段、5段、6段、或更多段，其可以根据实际需要而选择。所述直线段221与所述弧形段222相切，从而可以达到平滑过渡的目的。
所述外卷部30朝背向所述碗底部11弯卷，形成现有技术中的碗沿。如图2所示，在沿所述底部11所在的平面的垂线的截面上所述外卷部30由圆弧卷绕而成。
如图7至图8所示，其为第二实施例的截面示意图。在该实施例中，所述外卷部30在沿所述底部11所在的平面的垂直的截面上，其由多边形卷绕而成。所述多边形可以为四边形，五边形，或六边形等等。在本实施例中，所述外卷部30由四边形卷绕而成。
如图9至图10所示，其为第三实施例的截面示意图。在该实施例中，所述外卷部30包括一条由碗壁22向外延折的水平沿边31，以及一条由该水平沿边31向所述碗壁22延折的保持边32。所述水平沿边31与所述保持边32相粘结，从而形成一个硬质边。
与现有技术相比，本实用新型所提供的多边形纸碗具有所述的碗撑部10，以及碗体20，而所述碗体20的粘合部21为一个容置槽211，所述碗撑部10具有与该底部11连接的撑部12，该撑部12插设在该容置槽211中并与该容置槽211的侧壁相粘合，从而形成一个纸碗。由于所述撑部12插设并固定在所述碗体20的容置槽211中，可以达到密封的目的，避免出现泄露或渗露的现象。同时，由于在垂直于所述底部11所在的平面的垂线的任意一个截面上所述碗壁22的轮廓线包括相互交替间隔设置的直线段221与弧形段222，且所述直线段221与所述弧形段222首尾相连，使得所述纸碗成为一个多边形纸碗。同时根据实际的需要，只要设计不同的直线段221与弧形段222的数量，便可以形成不同边数的纸碗，从而可以满足市场多变的需求，也可以达到相互区分的要求，满足人们在日常生活中对创意的需求。
以上仅为本实用新型的较佳实施例，并不用于局限本实用新型的保护范围，任何在本实用新型精神内的修改、等同替换或改进等，都涵盖在本实用新型的权利要求范围内。

Claims (15)

  1. 一种多边形纸碗，其特征在于：所述多边形纸碗包括一个碗撑部，以及一个与该碗撑部连接的碗体，所述碗撑部包括一个底部，以及一个与该底部连接的撑部，所述底部与所述撑部一体成型，所述撑部沿垂直于所述底部所在的平面方向延伸，所述碗体包括一个粘合部，以及一个与该粘合部连接的碗壁，所述粘合部包括一个容置槽，所述撑部插设在该容置槽中并粘合在该容置槽的侧壁上，在垂直于所述底部所在的平面的垂线的任意一个截面上所述碗壁的轮廓线包括相互交替间隔设置的直线段与弧形段，所述直线段与所述弧形段首尾相连。
  2. 如权利要求1所述的多边形纸碗，其特征在于：所述碗体所用的纸张的克重在220g/㎡～380g/㎡。
  3. 如权利要求1所述的多边形纸碗，其特征在于：在沿所述底部所在的平面的垂直线的截面上所述碗壁与所述碗底部之间的角度为105度。
  4. 如权利要求1所述的多边形纸碗，其特征在于：所述底部与所述撑部之间的角度为75度，所述粘合部与所述碗壁之间的背向所述碗撑部的角度为180度。
  5. 如权利要求1所述的多边形纸碗，其特征在于：所述碗底部与所述支撑部之间的角度为90度，所述粘合部与所述碗壁之间的背向所述碗托的角度为165度。
  6. 如权利要求1所述的多边形纸碗，其特征在于：所述底部和所述撑部之间的折线与所述粘合部和所述碗壁之间的折线齐平。
  7. 如权利要求1所述的多边形纸碗，其特征在于：在沿所述底部所在的平面的垂线的截面上所述容置槽的深度与所述撑部的长度相等。
  8. 如权利要求1所述的多边形纸碗，其特征在于：所述碗体的壁厚与所述碗托的壁厚不相等。
  9. 如权利要求1所述的多边形纸碗，其特征在于：所述碗体还包括一个设置在所述碗壁的另一侧的外卷部，所述外卷部朝背向所述碗体的内侧弯卷。
  10. 如权利要求9所述的多边形纸碗，其特征在于：在沿所述底部所在的平面的垂线的截面上所述外卷部由圆弧卷绕而成。
  11. 如权利要求9所述的多边形纸碗，其特征在于：在沿所述底部所在的平面的 垂线的截面上所述外卷部由至少一个多边形卷绕而成。
  12. 如权利要求11所述的多边形纸碗，其特征在于：所述多边形为四边形、五边形、或六边形。
  13. 如权利要求9所述的多边形纸碗，其特征在于：所述外卷部包括一条由碗壁向外延折的水平碗沿边，以及一条由该水平碗沿边向所述碗壁延折的保持边，所述水平沿边与所述保持边相粘结。
  14. 如权利要求1所述的多边形纸碗，其特征在于：所述直线段与所述弧形段的数量相等，所述直线段与所述弧形段分别有3、4、5、或6条。
  15. 如权利要求1所述的多边形纸碗，其特征在于：所述直线段与所述弧形段相切。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832523A (en) * 1954-05-28 1958-04-29 Jagenberg Werke Ag Liquid-tight containers of paper, cardboard or the like carton-forming materials
CN205410695U (zh) * 2015-12-22 2016-08-03 统一企业(中国)投资有限公司 一种纸容器
CN106966010A (zh) * 2017-05-12 2017-07-21 嘉兴市新发现机械制造有限公司 一种纸容器
CN206954708U (zh) * 2017-04-20 2018-02-02 嘉兴市新发现机械制造有限公司 一种纸质打包盒
CN108556415A (zh) * 2018-04-16 2018-09-21 浙江森盟包装有限公司 方形纸碗及其成型工艺
CN209064541U (zh) * 2018-10-25 2019-07-05 浙江新发现机械制造有限公司 一种大锥度纸碗

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832523A (en) * 1954-05-28 1958-04-29 Jagenberg Werke Ag Liquid-tight containers of paper, cardboard or the like carton-forming materials
CN205410695U (zh) * 2015-12-22 2016-08-03 统一企业(中国)投资有限公司 一种纸容器
CN206954708U (zh) * 2017-04-20 2018-02-02 嘉兴市新发现机械制造有限公司 一种纸质打包盒
CN106966010A (zh) * 2017-05-12 2017-07-21 嘉兴市新发现机械制造有限公司 一种纸容器
CN108556415A (zh) * 2018-04-16 2018-09-21 浙江森盟包装有限公司 方形纸碗及其成型工艺
CN209064541U (zh) * 2018-10-25 2019-07-05 浙江新发现机械制造有限公司 一种大锥度纸碗

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