WO2020233721A1 - 一种人嘴高契合防侧漏纸盖 - Google Patents

一种人嘴高契合防侧漏纸盖 Download PDF

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Publication number
WO2020233721A1
WO2020233721A1 PCT/CN2020/091952 CN2020091952W WO2020233721A1 WO 2020233721 A1 WO2020233721 A1 WO 2020233721A1 CN 2020091952 W CN2020091952 W CN 2020091952W WO 2020233721 A1 WO2020233721 A1 WO 2020233721A1
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Prior art keywords
paper cover
edge
paper
cover plate
drinking
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PCT/CN2020/091952
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English (en)
French (fr)
Inventor
刘文钦
哈岩凌
Original Assignee
Liu Wen Chin
Ha Yanling
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Application filed by Liu Wen Chin, Ha Yanling filed Critical Liu Wen Chin
Publication of WO2020233721A1 publication Critical patent/WO2020233721A1/zh

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    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
    • B65D47/103—Membranes with a tearing element
    • 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
    • B65D2547/00—Closures with filling and discharging, or with discharging, devices
    • B65D2547/04—Closures with discharging devices other than pumps
    • B65D2547/06—Closures with discharging devices other than pumps with pouring spouts ot tubes; with discharge nozzles or passages
    • B65D2547/063—Details of spouts

Definitions

  • the embodiment of the present invention relates to the technical field of paper lids, and in particular to a paper lid with a high fit of the human mouth and side leakage prevention.
  • Paper cups are convenient to use. They are used to contain water, coffee, milk and other liquids, or instant noodles, powdered powder and other materials that require solid-liquid mixing or preparation. Paper cups are often used in conjunction with paper lids to facilitate carrying liquids or Solid-liquid mixture, and paper cups have the advantages of low cost, portability and safety compared with glass cups. Compared with plastic cups, paper cups have the advantages of high temperature resistance and no pollution, so the application range of paper cups is very wide.
  • the traditional paper cover structure such as Chinese Patent Application No. 201520290549.9 discloses an environmentally friendly paper paper cover, including a paper cover plate and a buckle ring.
  • the buckle ring surrounds the paper cover plate and also includes a sealing ring wall and a return ring
  • the paper cover plate extends downward from the top circumference to form a return ring wall, and the return ring wall is folded to form a sealing ring wall and then connected to the buckle; the top of the paper cover plate Masks, air holes, cutting lines are provided around the masks.
  • the paper cover is used when holding hot drinks.
  • the evaporated water vapor in the paper cup can slightly penetrate into the sealing ring wall, causing the paper cover to expand slightly, which increases the sealing effect.
  • the water vapor condensed under the paper cover will be tilted towards The lower reflux ring wall flows back into the paper cup; however, there are the following disadvantages during the drinking process:
  • the paper-paper cover Due to the setting of the return ring wall and the sealing ring wall, the paper-paper cover forms an annular groove. It is troublesome to use a straw when the mask is torn apart. If you drink directly, the paper cup will burn the user during the dumping process;
  • the embodiment of the present invention provides a mouth-fitting side leakage prevention paper cover, so as to solve the problems that the paper paper cover in the prior art is easy to leak sideways when drinking, easy to leave liquid on the paper cover and easy to cause burns.
  • a paper cover with a mouth height fit and side leakage prevention includes a paper cover and a paper cover.
  • the paper cover is arranged around the outer edge of the paper cover and extends to one side of the paper cover,
  • the paper cover is provided with a recessed area with the lowest position, and the lowest position of the recessed area is provided with a drinking port and a paper cover sheet for blocking the drinking port.
  • a line crease is provided at the edge of the recessed area.
  • the line crease is a closed loop line, or a curve penetrating the paper cover.
  • the inclined surface of the recessed area is an arc-shaped surface.
  • the paper cover body is provided with a first curling edge at the joint with the paper cover plate, and the outer edge of the paper cover plate is provided with the first curling edge.
  • the second curling is provided.
  • the connecting side of the first curl and the second curl is provided with a third curl that fits with the first curl, and one side of the third curl is The first hemming is integrally connected.
  • the outer edge of the second curled edge is provided with a folded edge that is turned outward.
  • a notch is provided on one side of the drinking port, and an auxiliary paper cover piece that fits with the notch is provided on the paper cover sheet.
  • the paper cover sheet is provided with an extension part larger than the drinking port, the extension part is provided with an arc-shaped line hole, and the arc-shaped line hole divides the extension part into a card
  • the connecting part and the opening part are buckled on the drinking opening when the paper cover sheet blocks the drinking port, and the opening part is separated from the locking part in the recessed area to form a dislocation accommodation space.
  • the mouth-height-fit and side leakage prevention paper cover of the embodiment of the present invention includes a paper cover body and a paper cover plate.
  • the paper cover body is arranged around the outer edge of the paper cover plate.
  • One side extends, the paper cover is provided with a recessed area with the lowest position, and the lowest position of the recessed area is provided with a drinking port and a paper cover sheet for blocking the drinking port.
  • the recessed area can return the liquid that leaked from the side during drinking to the drinking port, so that there is no residue on the paper cover, and the paper cover is kept clean.
  • the slope of the recessed area is designed as a curved surface to make the recessed area contact
  • the upper lip fits more closely, increasing the contact area between the paper cover and the upper lip, preventing side leakage, and avoiding the problem of the traditional flat contact surface squeezing the upper lip, so that the user’s upper lip during drinking It is in a state of just touching but not squeezed with the paper cover, so that the paper cover is in the highest quality lip contact structure, which greatly increases the user's drinking experience.
  • the mouth-height fit and side leakage prevention paper cover is designed with a first curling and a second curling at the joint between the paper cover and the paper cover, adding a second curling and a first curling
  • the adhesive contact area is large, and the second curling edge will be bound by the bottom, left, and right sides, which will remove most of the squeezing force, thereby ensuring a stable connection between the paper cover and the paper cover.
  • Figure 1a is a diagram of a connection structure between a paper cover and a paper cover in a mouth-high fit and side leakage prevention paper cover according to an embodiment of the present invention
  • 1b is a diagram of the connection structure between the paper cover body and the paper cover plate in a paper cover with a mouth height fit and a side leakage prevention paper cover according to another embodiment of the present invention
  • FIG. 2a is a cross-sectional structure diagram of a paper cover provided by an embodiment of the present invention.
  • 2b is a cross-sectional structure diagram of a paper cover provided by another embodiment of the present invention.
  • Figure 3a is a top structural view of a paper cover provided by an embodiment of the present invention.
  • Figure 3b is a top structural view of a paper cover provided by another embodiment of the present invention.
  • 4a is a cross-sectional structure diagram of a connection structure between a paper cover and a paper cover in a paper cover according to an embodiment of the present invention
  • 4b is a cross-sectional structural view of a connection structure between a paper cover and a paper cover in a paper cover according to another embodiment of the present invention
  • 4c is a cross-sectional structure diagram of a connection structure between a paper cover and a paper cover in a paper cover according to another embodiment of the present invention.
  • FIG. 5 is a diagram of the connection structure between the paper cover body and the paper cover plate in the human mouth high-fit and side leakage prevention paper cover provided by another embodiment of the present invention.
  • a paper cover with a mouth height fit to prevent side leakage comprising a paper cover 1 and a paper cover 2, the paper cover 1 is arranged around the outer edge of the paper cover 2 , And extend to one side of the paper cover plate 2, that is, extend upward or downward, so that the paper cover body 1 and the paper cover plate 2 are combined to form a paper cover structure.
  • the paper cover plate 2 is provided with a recessed area 3 with the lowest position, and the lowest position of the recessed area 3 is provided with a drinking port 4 and a paper cover sheet 5 for blocking the drinking port 4 . Since the drinking port 4 is set at the lowest position of the recessed area 3, after the user drinks a drink, the liquid that flows out of the mouth and flows into the recessed area 3 will flow back to the drinking port 4 due to the inclined surface design of the recessed area 3 , Can prevent the liquid from remaining on the paper cover plate 2 and increase the overall cleanliness of the paper cover.
  • the recessed area 3 can have a conical structure, but since the drinking port 4 is provided at the edge of the paper cover plate 2, and in order to increase the coverage of the recessed area 3, it is preferable to set the recessed area 3 as an irregular cone. ⁇ Shape structure.
  • the inclined surface of the recessed area 3 is a curved surface, which makes the contact surface of the recessed area 3 fit the upper lip more closely, increases the contact area between the paper cover plate 2 and the upper lip, and has side leakage prevention It also avoids the problem of the traditional flat contact surface squeezing the upper lip, so that the upper lip of the user and the paper cover 2 are in a state of just contact but not pressed during the drinking process, so that the paper cover 2 In the highest quality lip contact structure, it greatly increases the user's drinking experience.
  • the recessed area 3 and other areas are two folded areas on the same cardboard, so while the recessed area is formed, the other areas are inclined upward, so that the separation point between the recessed area 3 and other areas is at the highest position, and this structure will The recessed area 3 is enlarged, and the highest blocking position of the recessed area 3 is increased, thereby improving the liquid blocking effect of the recessed area.
  • a line crease 6 is provided at the edge of the recessed area 3, which is used as a separation line between the recessed area 3 on the paper cover 2 and other areas, which can balance the internal stress of other areas from the bending internal stress of the recessed area 3 Interference, so that the force of the paper cover plate 2 is more balanced and the shape is more stable. Due to the large internal stress of the paper material, if the recessed area 3 is formed, the line crease can only be formed in the following two ways: 1. As shown in Figure 3a, the line crease 6 can be set as a closed loop line; 2. As shown in FIG. 3b, the line crease 6 is a curve passing through the paper cover plate 2. In this embodiment, the latter is preferred.
  • the recessed area 3 can be covered with half of the paper cover 2 area, which can prevent the liquid from flowing into the paper cover 2 and the paper cover 1 along the lips in the former structure.
  • the latter is designed with a straight or curved line crease 6 to make the paper cover plate 2 and the paper cover 1 connection gap Cover the recessed area 3 with paper.
  • One side of the drinking port 4 is provided with a notch 7, and the paper cover sheet 5 is provided with an auxiliary paper cover sheet 8 that fits with the notch 7.
  • the paper-coated cover sheet 5 is cut open to expose the notch 7 and then the paper cover sheet 5 is opened through the notch 7 and the paper-coated cover sheet 5.
  • the paper cover sheet 5 fits with the drinking port 4, and an easy tear line is arranged between the two to facilitate the user to tear. Since the drinking port 4 is located at the lowest position of the recessed area 3, there is a certain angle between the paper cover sheet 5 and the side wall of the drinking port 4, and the paper cover sheet 5 has a certain curvature when the drinking port 4 is connected.
  • the paper cover sheet 5 When the paper cover sheet 5 is torn, the paper cover sheet 5 returns to a flat shape due to its own internal stress.
  • the width of the paper cover sheet 5 in this state is slightly larger than the drinking port 4, so the paper cover sheet 5
  • the drinking port 4 After pressing into the drinking port 4 again, the drinking port 4 will squeeze the paper cover 5 to form a clamping force to fix the paper cover 5, and because the loaded beverage has a temperature, the gas in the paper cover will expand to form a positive
  • the pressure against the paper cover sheet 5 further strengthens the fixation between the paper cover sheet 5 and the drinking port 4, and ensures the tightness between the paper cover sheet 5 and the drinking port 4.
  • the recessed area 3 will squeeze around when the paper cover sheet 5 is opened or buckled, and the squeezing force can easily cause the paper cover plate 2 to be separated from the paper cover body 1, so it is necessary Increase the stability of the connection between the paper cover plate 2 and the paper cover body 1.
  • the paper cover 1 and the paper cover 2 are provided with a first curling edge 9, and the outer edge of the paper cover 2 is provided with the first curling edge 9
  • the second curling edge 10 in this embodiment, the first curling edge 9 and the second curling edge 10 are both set as semi-circular arc edges, when the second curling edge 10 is embedded in the first curling edge 9, the second curling edge 10 and The adhesive contact area of the first curling edge 9 increases, and the second curling edge 10 is bound by the bottom, left, and right sides, and most of the squeezing force is removed, thereby ensuring that the paper cover 2 and the paper cover The connection of body 1 is firm.
  • the first curling edge 9 and the second curling edge 10 are U-shaped overlapping, so that the adhesive contact area is increased, and the bonding is stronger.
  • the connecting side of the first curl 9 and the second curl 10 is provided with a third curl 11 that fits with the first curl 9, and one side of the third curl 11 is The first curl 9 is integrally connected.
  • the third curling edge 11 is located between the first curling edge 9 and the second curling edge 10, which can increase the pressing force between the first curling edge 9 and the second curling edge 10, and at the same time, it can increase the hardness of the first curling edge 9 , So that it can better fix the second curling edge 10, withstand greater squeezing force, and ensure a stable connection between the paper cover plate 2 and the paper cover body 1.
  • the first curling edge 9, the second curling edge 10 and the third curling edge 11 are all U-shaped laps.
  • the third curling edge 11 and the second curling edge 10 U-shaped lap joints increase the adhesive contact area , So that the bonding is stronger.
  • the outer edge of the second curling edge 10 is provided with a folded edge 12 that folds outwards.
  • the contact surface between the cover body 1 changes from a parallel relationship to a cross relationship, so that the folded edge 12 is against the inner wall of the paper cover body 1 to increase the friction between the second curling edge 10 and the inner wall of the paper cover body 1, thereby The pressure of the first curl 9 to fix the second curl 10 can be relieved.
  • the first curling edge 9 and the second curling edge 10 are U-shaped overlapping, so that the adhesive contact area is increased, and the bonding is stronger.
  • the paper cover sheet 1 is provided with an extension part 101 which is larger than the drinking port 4, so as to extend to cover the drinking port.
  • the extension part 101 is provided with an arc line hole 102, and the arc line hole 102 divides the extension part 101 into a clamping part 103 and an opening part 104. That is, with the arc-shaped line hole 102 as the boundary, the extension part 101 is divided into the clamping part 103 and the opening part 104.
  • the clamping portion 103 is buckled on the drinking port 4, so that the drinking port 4 is closed more firmly.
  • the opening portion 104 is separated from the clamping portion 103 in the recessed area 3 to form a staggered accommodation space 105. Due to the existence of the accommodating space, the nail can be easily accommodated into the accommodating space, and the paper cover can be lifted up by the opening part, so that the paper cover can be easily opened.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

一种人嘴高契合防侧漏纸盖，包括纸制盖体（1）与纸制盖板（2），纸制盖体（1）围绕纸制盖板（2）的外沿设置，纸制盖板（2）上设有具有一个最低位的凹陷区域（3），凹陷区域（3）的最低位设有饮用口（4）及封堵饮用口（4）的纸制盖片（5）。该纸盖在纸制盖板（2）上设置凹陷区域（3），使饮用时侧漏的液体回流到饮用口（4），纸制盖板（2）上无残留，保持其清洁性，而且将凹陷区域（3）的斜面设计为弧形面，使凹陷区域（3）的接触面与上嘴唇更加贴合，增加纸制盖板（2）与上嘴唇的接触面积，具有防侧漏的作用，避免了传统平面挤压上嘴唇的问题，使用户在饮用过程中上嘴唇与纸制盖板（2）之间处于刚接触并未挤压的状态，使纸制盖板（2）具有嘴唇接触结构，增加了用户的饮用体验。

Description

一种人嘴高契合防侧漏纸盖 技术领域
本发明实施例涉及纸盖技术领域，具体涉及一种人嘴高契合防侧漏纸盖。
背景技术
纸杯是一种使用便捷，用于盛装水、咖啡、牛奶等液体，或者方便面、冲调粉等物料需要固液混合或者冲调的场合，而纸杯常常要与纸盖配合使用，方便携带液体或者固液混合物，而且纸杯相对于玻璃杯具有成本低、便携、安全的优势，纸杯相对于塑料杯具有耐高温、无污染的优势，因此纸杯的适用范围非常广泛。
传统纸盖结构，如中国专利申请号：201520290549.9公开了一种环保纸纸盖，包括纸制盖板、扣环，所述扣环环绕在纸制盖板周围，还包括密封环壁、回流环壁、遮片、气孔，所述纸制盖板由顶部四周向下延伸形成回流环壁，回流环壁再翻折形成密封环壁后，连接到扣环；所述纸制盖板顶部设有遮片，气孔，遮片四周设有切割线。盛装热饮时使用该纸纸盖，纸杯内蒸发的水蒸气能够略微渗入密封环壁，使得纸盖略微膨胀，增加了密封效果，同时，凝结在纸制盖板下方的水蒸气则会通过倾斜向下的回流环壁倒流回纸杯中；但是，在饮用过程中存在以下缺点：
因设置了回流环壁和密封环壁，使得该纸纸盖形成环形凹槽，撕开遮片需要配合吸管进行饮用，使用麻烦；直接饮用的话，纸杯倾倒过程中容易烫伤使用者；
或者揭开该纸纸盖直接饮用时，因纸纸盖与纸纸盖合紧密，在揭开中容易造成纸杯内液体晒出，烫伤使用者，并且多次的揭开、纸制盖合 该纸纸盖，造成两者之间松动，密封性差。
发明内容
为此，本发明实施例提供一种人嘴高契合防侧漏纸盖，以解决现有技术中纸纸盖在饮用时易侧漏、纸盖上易残留液体及易造成烫伤的问题。
为了实现上述目的，本发明的实施方式提供如下技术方案：
一种人嘴高契合防侧漏纸盖，包括纸制盖体与纸制盖板，所述纸制盖体围绕纸制盖板的外沿设置，且向纸制盖板的一侧延伸，所述纸制盖板上设有具有一个最低位的凹陷区域，所述凹陷区域的最低位设有饮用口及封堵饮用口的纸制盖片。
在本发明的再一个实施例中，所述凹陷区域的边缘处设有线折痕。
在本发明的再一个实施例中，所述线折痕为封闭的环形线，或者为贯穿纸制盖板的曲线。
在本发明的再一个实施例中，所述凹陷区域的斜面为弧形面。
在本发明的再一个实施例中，所述纸制盖体上与纸制盖板的连接处设有第一卷边，所述纸制盖板的外沿设有与第一卷边相契合的第二卷边。
在本发明的再一个实施例中，所述第一卷边上与第二卷边的连接侧设有与第一卷边相契合的第三卷边，所述第三卷边的一侧与第一卷边一体连接。
在本发明的再一个实施例中，所述第二卷边的外沿设有向外翻折的折边。
在本发明的再一个实施例中，所述饮用口的一侧设有缺口，所述纸制盖片上设有与缺口相契合的副纸制盖片。
在本发明的再一个实施例中，所述纸制盖片设有比饮用口更大的延长部，所述延长部开设有弧形线孔，所述弧形线孔将延长部划分为卡接部和掀开部，在纸制盖片封堵饮用口时，卡接部卡扣在饮用口上，掀开部在凹陷区域内与卡接部分开形成有一错位的容置空间。
根据本发明的实施方式，具有如下优点：
本发明实施例所述的人嘴高契合防侧漏纸盖包括纸制盖体与纸制盖板，所述纸制盖体围绕纸制盖板的外沿设置，且向纸制盖板的一侧延伸，所述纸制盖板上设有具有一个最低位的凹陷区域，所述凹陷区域的最低位设有饮用口及封堵饮用口的纸制盖片。凹陷区域能够使饮用时侧漏的液体回流到饮用口，使纸制盖板上无残留，保持纸制盖板的清洁性，而且将凹陷区域的斜面设计为弧形面，使凹陷区域的接触面与上嘴唇更加贴合，增加纸制盖板与上嘴唇的接触面积，具有防侧漏的作用，并且避免了传统平面的接触面挤压上嘴唇的问题，使用户在饮用过程中上嘴唇与纸制盖板之间处于刚接触但并未挤压的状态，使纸制盖板处于最优质的嘴唇接触结构，极大的增加了用户的饮用体验。
本发明实施例所述的人嘴高契合防侧漏纸盖在纸制盖体与纸制盖板的连接处设计第一卷边与第二卷边，增加第二卷边与第一卷边的粘贴接触面积，并且第二卷边会受到下、左、右三面的束缚，会卸掉大部分的挤压力，从而保证了纸制盖板与纸制盖体的连接稳固。
附图说明
为了更清楚地说明本发明的实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是示例性的，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图引伸获得其它的实施附图。
本说明书所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容得能涵盖的范围内。
图1a为本发明的一实施例提供的一种人嘴高契合防侧漏纸盖中纸制盖体与纸制盖板的连接结构图；
图1b为本发明的另一实施例提供的一种人嘴高契合防侧漏纸盖中纸制盖体与纸制盖板的连接结构图；
图2a为本发明的一实施例提供的纸制盖板的剖视结构图；
图2b为本发明的另一实施例提供的纸制盖板的剖视结构图；
图3a为本发明的一实施例提供的纸制盖板的俯视结构图；
图3b为本发明的另一实施例提供的纸制盖板的俯视结构图；
图4a为本发明的一实施例提供的一种纸盖中纸制盖体与纸制盖板之间连接结构的剖视结构图；
图4b为本发明的另一实施例提供的一种纸盖中纸制盖体与纸制盖板之间连接结构的剖视结构图；
图4c为本发明的另一实施例提供的一种纸盖中纸制盖体与纸制盖板之间连接结构的剖视结构图。
图5为本发明的再一实施例提供的人嘴高契合防侧漏纸盖中纸制盖体与纸制盖板的连接结构图。
图中：
1、纸制盖体；2、纸制盖板；3、凹陷区域；4、饮用口；5、纸制盖片；6、线折痕；7、缺口；8、副纸制盖片；9、第一卷边；10、第二卷边；11、第三卷边；12、折边。
101、延长部；102、弧形线孔；103、卡接部；104、掀开部；105、容置空间。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提 下所获得的所有其他实施例，都属于本发明保护的范围。
本说明书中所饮用的如“上”、“下”、“左”、“右”、“中间”等的用语，亦仅为便于叙述的明了，而非用以限定本发明可实施的范围，其相对关系的改变或调整，在无实质变更技术内容下，当亦视为本发明可实施的范畴。
如图1a或1b所示，一种人嘴高契合防侧漏纸盖，包括纸制盖体1与纸制盖板2，所述纸制盖体1围绕纸制盖板2的外沿设置，且向纸制盖板2的一侧延伸，即向上或向下延伸，使纸制盖体1与纸制盖板2组合形成一纸盖结构。
如图2a所示，所述纸制盖板2上设有具有一个最低位的凹陷区域3，所述凹陷区域3的最低位设有饮用口4及封堵饮用口4的纸制盖片5。由于饮用口4设置在凹陷区域3的最低位，当用户在饮用饮品后，从其嘴缝流出而流入到凹陷区域3内的液体，会由于凹陷区域3的斜面设计，而流回饮用口4，可防止液体残留在纸制盖板2上，增加了纸盖的整体清洁性。
凹陷区域3可为圆锥形结构，但由于饮用口4设置在纸制盖板2的边缘处，且为了增加凹陷区域3的覆纸制盖范围，优选于将凹陷区域3设置为不规则的锥形结构。如图2b所示，所述凹陷区域3的斜面为弧形面，使凹陷区域3的接触面与上嘴唇更加贴合，增加纸制盖板2与上嘴唇的接触面积，具有防侧漏的作用，并且避免了传统平面的接触面挤压上嘴唇的问题，使用户在饮用过程中上嘴唇与纸制盖板2之间处于刚接触但并未挤压的状态，使纸制盖板2处于最优质的嘴唇接触结构，极大的增加了用户的饮用体验。而且，凹陷区域3与其他区域为同一纸板上的两个折叠区域，因此在形成凹陷区域的同时使其他区域向上倾斜，使凹陷区域3与其他区域的分隔点处于最高位，而这种结构会扩大凹陷区域3，且提高凹陷区域3的阻挡最高位，从而提高凹陷区域的挡液效果。
所述凹陷区域3的边缘处设有线折痕6，用于作为纸制盖板2上的凹陷区域3与其他区域分隔线，可平衡其他区域的内应力不受凹陷区域3的弯曲内应力的干扰，从而使纸制盖板2的受力更加平衡，形状更加稳固。由 于纸质材质存在很大的内应力，若形成凹陷区域3，线折痕只能形成如下两种方式：1、如图3a所示，线折痕6可设置为封闭的环形线；2、如图3b所示，线折痕6为贯穿纸制盖板2的曲线。本实施例中优选为后者，可使凹陷区域3覆纸制盖半个纸制盖板2区域，可避免前者结构中液体沿着嘴唇流入到纸制盖板2与纸制盖体1的连接缝隙处，并沿着缝隙流到纸制盖板2的其他区域内的问题，而后者直线或曲线的线折痕6设计，使纸制盖板2与纸制盖体1的连接缝隙处也覆纸制盖在凹陷区域3内。
所述饮用口4的一侧设有缺口7，所述纸制盖片5上设有与缺口7相契合的副纸制盖片8。当用户使用时，将覆纸制盖片5抠开，露出缺口7，然后在通过缺口7与覆纸制盖片5将纸制盖片5打开。纸制盖片5与饮用口4相契合，二者之间设有易撕线，便于用户撕开。由于饮用口4位于凹陷区域3的最低位，纸制盖片5与饮用口4的侧壁之间具有一定的夹角，纸制盖片5在于饮用口4连接的情况下具有一定的弯度，当纸制盖片5被撕开后，纸制盖片5由于自身的内应力回复为平板状，该状态下的纸制盖片5的宽度略大于饮用口4，因此将纸制盖片5再次按压入饮用口4后，饮用口4会挤压纸制盖片5，形成夹紧力固定纸制盖片5，而且由于承载的饮品具有温度，会使纸盖内的气体膨胀，形成正压力顶紧纸制盖片5，进一步加强纸制盖片5与饮用口4之间的固定，保证了纸制盖片5与饮用口4之间的密封性。
由于凹陷区域3的斜面设计，当开启或扣合纸制盖片5时凹陷区域3会向四周挤压，而挤压力容易使纸制盖板2脱离纸制盖体1的连接，因此需要增加纸制盖板2与纸制盖体1之间的连接稳固。如图4a所示所述纸制盖体1上与纸制盖板2的连接处设有第一卷边9，所述纸制盖板2的外沿设有与第一卷边9相契合的第二卷边10，本实施例中第一卷边9与第二卷边10均设置为半圆弧边，当第二卷边10嵌入第一卷边9后，第二卷边10与第一卷边9的粘贴接触面积增加，并且第二卷边10会受到下、左、右三面的束缚，会卸掉大部分的挤压力，从而保证了纸制盖板2与纸制盖体1的连接稳固。其中，第一卷边9与第二卷边10为U型搭接，这样使粘贴接触面积 增加，从而粘接更为牢固。
如图4b所示所述第一卷边9上与第二卷边10的连接侧设有与第一卷边9相契合的第三卷边11，所述第三卷边11的一侧与第一卷边9一体连接。第三卷边11位于第一卷边9与第二卷边10之间，可增加第一卷边9与第二卷边10之间的压紧力，同时能够增加第一卷边9的硬度，使其更好的固定住第二卷边10，承受更大的挤压力，保证了纸制盖板2与纸制盖体1之间的连接稳固。其中，第一卷边9、第二卷边10和第三卷边11两两之间均为U型搭接，其中第三卷边11与第二卷边10U型搭接的粘贴接触面积增加，从而粘接更为牢固。
如图4c所示所述第二卷边10的外沿设有向外翻折的折边12，折边12与第二卷边10之间具有一定夹角，将第二卷边10与纸制盖体1之间的接触面由平行关系变为交叉关系，使折边12抵住纸制盖体1内壁，增加第二卷边10与纸制盖体1内壁之间的摩擦力，从而可缓解第一卷边9固定第二卷边10的压力。其中，第一卷边9与第二卷边10为U型搭接，这样使粘贴接触面积增加，从而粘接更为牢固。
作为再一种实施例，参见图5所示，纸制盖片1设有比饮用口4更大的延长部101，这样可以延长覆盖住饮用口。延长部101开设有弧形线孔102，弧形线孔102将延长部101划分为卡接部103和掀开部104。即以弧形线孔102为界限，将延长部101划分为卡接部103和掀开部104。在纸制盖片5封堵饮用口4时，卡接部103卡扣在饮用口4上，这样更为牢度地将饮用口4封闭。掀开部104在凹陷区域3内与卡接部103分开形成有一错位的容置空间105。由于容置空间的存在，就可以方便地容纳指甲进入容置空间顶住掀开部向上掀开纸制盖片，从而容易掀开纸制盖片。
虽然，上文中已经用一般性说明及具体实施例对本发明作了详尽的描述，但在本发明基础上，可以对之作一些修改或改进，这对本领域技术人员而言是显而易见的。因此，在不偏离本发明精神的基础上所做的这些修改或改进，均属于本发明要求保护的范围。

Claims (9)

  1. 一种人嘴高契合防侧漏纸盖，其特征在于：包括纸制盖体与纸制盖板，所述纸制盖体围绕纸制盖板的外沿设置，且向纸制盖板的一侧延伸，所述纸制盖板上设有具有一个最低位的凹陷区域，所述凹陷区域的最低位设有饮用口及封堵饮用口的纸制盖片。
  2. 根据权利要求1所述的人嘴高契合防侧漏纸盖，其特征在于：所述凹陷区域的边缘处设有线折痕。
  3. 根据权利要求2所述的人嘴高契合防侧漏纸盖，其特征在于：所述线折痕为封闭的环形线，或者为贯穿纸制盖板的曲线。
  4. 根据权利要求1所述的人嘴高契合防侧漏纸盖，其特征在于：所述凹陷区域的斜面为弧形面。
  5. 根据权利要求1所述的人嘴高契合防侧漏纸盖，其特征在于：所述纸制盖体上与纸制盖板的连接处设有第一卷边，所述纸制盖板的外沿设有与第一卷边相契合的第二卷边。
  6. 根据权利要求5所述的人嘴高契合防侧漏纸盖，其特征在于：所述第一卷边上与第二卷边的连接侧设有与第一卷边相契合的第三卷边，所述第三卷边的一侧与第一卷边一体连接。
  7. 根据权利要求5所述的人嘴高契合防侧漏纸盖，其特征在于：所述第二卷边的外沿设有向外翻折的折边。
  8. 根据权利要求1所述的人嘴高契合防侧漏纸盖，其特征在于：所述饮用口的一侧设有缺口，所述纸制盖片上设有与缺口相契合的副纸制盖片。
  9. 根据权利要求1所述的人嘴高契合防侧漏纸盖，其特征在于：所述纸制盖片设有比饮用口更大的延长部，所述延长部开设有弧形线孔，所述弧形线孔将延长部划分为卡接部和掀开部，在纸制盖片封堵饮用口时，卡接部卡扣在饮用口上，掀开部在凹陷区域内与卡接部分开形成有一错位的容置空间。
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Publication number Priority date Publication date Assignee Title
CN110304341A (zh) * 2019-05-23 2019-10-08 刘文钦 一种人嘴高契合防侧漏纸盖
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044484A (en) * 1976-08-06 1977-08-30 Maryland Cup Corporation Long-skirted paper and plastic lid for food containers and the like
CN201431246Y (zh) * 2009-04-03 2010-03-31 佛山浩博环保制品有限公司 一次性纸杯盖
CN104703891A (zh) * 2012-08-22 2015-06-10 米德韦斯瓦科公司 纸质容器盖子
US20180042413A1 (en) * 2016-08-12 2018-02-15 Ahmed Thaher Althaher Cup lid with wide drinking edge and interior baffle wall
CN109502130A (zh) * 2018-11-27 2019-03-22 浙江新德宝机械有限公司 带内坎纸杯及杯盖
CN110304341A (zh) * 2019-05-23 2019-10-08 刘文钦 一种人嘴高契合防侧漏纸盖

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090004474U (ko) * 2007-11-08 2009-05-13 양근호 유출구 홈이 구비된 음료수 캔
CN201849722U (zh) * 2010-11-02 2011-06-01 张奎 顶盖下凹的易拉罐
US8881938B2 (en) * 2012-08-08 2014-11-11 Harl-Bella Holdings, Llc Lid for beverage container
CN205293552U (zh) * 2016-01-22 2016-06-08 浙江新天力容器科技有限公司 一种杯盖的结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044484A (en) * 1976-08-06 1977-08-30 Maryland Cup Corporation Long-skirted paper and plastic lid for food containers and the like
CN201431246Y (zh) * 2009-04-03 2010-03-31 佛山浩博环保制品有限公司 一次性纸杯盖
CN104703891A (zh) * 2012-08-22 2015-06-10 米德韦斯瓦科公司 纸质容器盖子
US20180042413A1 (en) * 2016-08-12 2018-02-15 Ahmed Thaher Althaher Cup lid with wide drinking edge and interior baffle wall
CN109502130A (zh) * 2018-11-27 2019-03-22 浙江新德宝机械有限公司 带内坎纸杯及杯盖
CN110304341A (zh) * 2019-05-23 2019-10-08 刘文钦 一种人嘴高契合防侧漏纸盖

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