WO2022067605A1 - 杯盖 - Google Patents

杯盖 Download PDF

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Publication number
WO2022067605A1
WO2022067605A1 PCT/CN2020/119170 CN2020119170W WO2022067605A1 WO 2022067605 A1 WO2022067605 A1 WO 2022067605A1 CN 2020119170 W CN2020119170 W CN 2020119170W WO 2022067605 A1 WO2022067605 A1 WO 2022067605A1
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WO
WIPO (PCT)
Prior art keywords
cup
abutting
peripheral wall
cover
sleeve body
Prior art date
Application number
PCT/CN2020/119170
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English (en)
French (fr)
Inventor
张静文
Original Assignee
张静文
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 张静文 filed Critical 张静文
Priority to PCT/CN2020/119170 priority Critical patent/WO2022067605A1/zh
Publication of WO2022067605A1 publication Critical patent/WO2022067605A1/zh

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Classifications

    • 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
    • A47G19/22—Drinking vessels or saucers used for table service

Definitions

  • the present invention relates to a cup lid.
  • beverage containers are usually snapped with a plastic lid to the opening of the container or sealed with a plastic sealing film to avoid spillage of the beverage in the container.
  • the tightness between the conventional plastic lid and the mouth of the cup is insufficient, and the beverage can easily flow out from the interface during use, causing inconvenience to the user; for containers sealed with plastic sealing film, the plastic sealing film is torn open. Or after being punctured, it cannot be returned to the closed state, and it cannot effectively prevent the leakage of beverages or the entry of foreign objects into the container.
  • a combined cup cover has been developed on the market, which includes a cover and a cover, the cover can be sleeved on the outer peripheral surface of the container, and the cover can be assembled with the cover to close the opening of the container , can be opened and closed repeatedly.
  • the known combined cup lid is poorly designed, and the opening of the container is easily dislocated from the lid member, resulting in poor sealing performance and leakage of the contents.
  • the main purpose of the present invention is to provide a cup cover, which can be assembled stably and has good sealing performance.
  • the present invention provides a cup cover, comprising: a body set on a cup body and a lip of the cup body that can abut on the cup body; and a cover body detachably assembled with the cover body, including a first peripheral wall, a second peripheral wall with a diameter smaller than the first peripheral wall, and a turning connecting portion connected between the first and second peripheral walls, the turning connecting portion including a surface facing the sleeve body an annular surface and an abutting portion located above the outer side of the cup lip, the annular surface and the abutting portion are provided for abutting against the cup lip.
  • the abutting portion includes at least one abutting protrusion circumferentially disposed on the first peripheral wall, and the at least one abutting protrusion is for radially abutting against the cup lip.
  • the abutting portion is integrally a ring step protruding between the first peripheral wall and the annular surface.
  • a side of the abutting portion away from the annular surface is provided with an arc chamfer for abutting against the cup lip.
  • cup lip when the cup lip is axially abutted against the sleeve body and the annular surface and radially abuts against the abutting portion, there is an axial direction of the cup cover between the abutting portion and the sleeve body. keep a gap.
  • the first peripheral wall is provided with a first threaded portion
  • the sleeve body is provided with a second threaded portion that can be threadedly locked with the first threaded portion, and the first threaded portion is in contact with the first threaded portion part interval.
  • first threaded portion and the second threaded portion respectively include a plurality of raised thread segments, and the distance between the abutting portion radially protruding from the first peripheral wall is not less than the diameter of at least one of the raised thread segments The distance protruding from the first peripheral wall or the sleeve body.
  • the outer peripheral surface of the sleeve body includes a plurality of annular peripheral surfaces arranged in steps, and the radial dimensions of the plurality of annular peripheral surfaces are gradually increased toward the cover body.
  • the abutting portion includes at least one abutting protrusion circumferentially disposed on the first peripheral wall, the at least one abutting protrusion is for radially abutting against the cup lip; the annular surface axially faces the sleeve body, and the abutting protrusion
  • the connecting portion is an integrally protruding annular step between the first peripheral wall and the annular surface; the side of the abutting portion away from the annular surface is provided with an arc chamfer for abutting the cup lip;
  • the maximum distance of the abutting portion relative to the annular surface is greater than 1/2 of the radial dimension of the cup lip.
  • the cup cover of the present invention is stably assembled, has good sealing performance, is not easy to leak, and is easy to produce and use.
  • FIG. 1 is a schematic diagram of the use of a preferred embodiment of the present invention.
  • FIG. 2 is an exploded view of a preferred embodiment of the present invention.
  • FIG 3 is a cross-sectional view of a cover according to a preferred embodiment of the present invention.
  • FIG. 4 is a partial cross-sectional view of a preferred embodiment of the present invention.
  • FIG. 5 is a partial enlarged view of FIG. 4 .
  • Cup lid 1: Cup lid; 10: Sleeve body; 11: Second screw part; 111, 212: Embossed section; 12: Circumferential surface; 13: Buckle concave; 20: Cover body; 21: First peripheral wall; 211 22: second peripheral wall; 23: turning connection; 231: annular surface; 232: abutting part; 233: arc chamfer; 24: through hole; 25: closure; 26: flexibility belt; 30: cup body; 31: cup lip; A: axial; D1, D2, D3: distance; G: clearance.
  • the cup cover 1 of the present invention includes a body 10 and a cover body 20 .
  • the cover body 10 is sleeved on the cup body 30 and can abut on the cup lip 31 of the cup body 30;
  • the cover body 20 is detachably assembled with the cover body 10 and includes a first peripheral wall 21, a diameter A second peripheral wall 22 smaller than the first peripheral wall 21 and a turning connecting portion 23 connected between the first and second peripheral walls 21 , 22 ,
  • the turning connecting portion 23 includes an annular surface 231 facing the casing 10 and an abutting portion 232 located above the outer side of the cup lip 31 , the annular surface 231 and the abutting portion 232 are for abutting against the cup lip 31 .
  • the turning connecting portion 23 may include a portion of the first peripheral wall 21 adjacent to the annular surface 231 .
  • the abutting portion 232 includes at least one abutting protrusion peripherally disposed on the first peripheral wall 21 , and the at least one abutting protrusion is for radially abutting against the cup lip 31 .
  • the annular surface 231 axially faces the sleeve body 10
  • the abutting portion 232 is integrally protruded between the first peripheral wall 21 and the annular surface 231 .
  • a ring step, the ring surface 231 and the ring step can respectively abut against the cup lip 31 in the axial direction and the radial direction, and have good stability.
  • the annular surface can also face the sleeve body obliquely; the at least one abutting protrusion can also include a plurality of protruding ribs arranged on the annular surface or the first peripheral wall at intervals, and the plurality of protruding The rib can radially abut the cup lip, which can also prevent the cup lip and the cover from being displaced.
  • the side of the abutting portion 232 away from the annular surface 231 is provided with an arc chamfer 233 for abutting against the cup lip 31 .
  • an inner diameter of the abutting portion 232 is approximately equal to an outer diameter of the cup lip 31 , whereby the abutting portion 232 can radially limit and abut against the cup lip 31 to prevent leakage .
  • the maximum radial distance D1 between the abutting portion 232 and an inner surface of the second peripheral wall 22 is preferably not greater than the maximum diameter between the inner peripheral surface of the cup body 30 and the outer peripheral edge of the cup lip 31 The distance D2 can ensure that the cup lip 31 is in axial contact with the annular surface 231 in an all-round way, and the sealing effect is good.
  • the maximum distance D3 of the abutting portion 232 relative to the annular surface 231 is greater than 1/2 of the radial dimension of the cup lip 31, whereby the cup lip 31 is in contact with the cup lip 31.
  • the portion 232 can stably abut radially. Referring to FIG. 5 , when the cup lip 31 axially abuts against the sleeve body 10 and the annular surface 231 and radially abuts against the abutting portion 232 , there is a space between the abutting portion 232 and the sleeve body 10 .
  • a gap G is maintained in the axial direction A, whereby the cup lip 31 can be squeezed and deformed slightly, and at the same time, it tightly abuts against the sleeve body 10 , the annular surface 231 and the abutting portion 232 to prevent seepage
  • the leakage effect is good and the scope of application is wide.
  • the first peripheral wall 21 is provided with a first screwing portion 211
  • the sleeve 10 is provided with a second screwing portion 11 that can be screwed with the first screwing portion 211
  • the first screwing portion 211 is connected to the first screwing portion 211 .
  • the abutting portions 232 are spaced apart for accommodating the cup lip 31 .
  • the first screwing portion 211 and the second screwing portion 11 respectively include a plurality of raised ridge segments 111 and 212 , and the abutting portion 232 radially protrudes from the first peripheral wall 21 by a distance not less than at least
  • the distance between one of the raised ridges 111 , 212 radially protruding from the first peripheral wall 21 or the sleeve body 10 can ensure that the abutting portion 232 can radially abut the cup lip 31 with good stability.
  • the first peripheral wall and the sleeve can also be fastened by a fastening mechanism.
  • the outer peripheral surface of the sleeve body 10 includes a plurality of annular peripheral surfaces 12 arranged in steps.
  • the radial dimensions of the annular peripheral surfaces 12 are gradually increased toward the cover body 20 .
  • the thickness of the sleeve body 10 is toward the cover body 20 . Increasing gradually, the structural strength is good and can be stably abutted with the cup lip 31 .
  • the sleeve body 10 further includes a plurality of buckle recesses 13 that are open to the side away from the cover body 20 , and the plurality of buckle recesses 13 can be fastened to the buckle projections of a handle for lifting, which is convenient for use. .
  • the cover body 20 further includes a through hole 24 and a closing member 25 detachably covering the through hole 24 .
  • the closing member 25 is integrally connected to the cover body 20 by a flexible band 26 , so Manufactured and easy to use.
  • the application provides a cup cover, which can be stably assembled and has good sealing performance, can be manufactured and used in industry, and has industrial practicability.

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  • Closures For Containers (AREA)

Abstract

一种杯盖(1)，包括：一套体(10)，供套设于一杯体(30)且可抵接于杯体(30)的一杯唇(31)；及一盖体(20)，可拆卸地组接于套体(10)，包括一第一周壁(21)、一直径小于第一周壁(21)的第二周壁(22)及一连接于第一周壁(21)及第二周壁(22)之间的转折连接部(23)，转折连接部(23)包括一面向套体(10)的环面(231)及一位于杯唇(31)的外侧上方的抵接部(232)，环面(231)与抵接部(232)供抵接于杯唇(31)。

Description

杯盖 技术领域
本发明有关于一种杯盖。
背景技术
一般饮品的容器多以一塑料杯盖卡扣于该容器的开口或以塑料封膜封口，以避免该容器内的饮品洒漏。然而，习知的塑料杯盖与该杯口的密合度不足，于使用时饮品极易从接口处流出，造成使用者的不便；以塑料封膜封口的容器，于该塑料封膜被撕开或戳破后则无法再回复至封闭状态，无法有效防止饮品渗漏或异物进入该容器内。因此，市面上发展出一种组合式杯盖，其包括一盖件及一套件，该套件可套设于该容器的外周面，该盖件可与该套件相组接而封闭该容器的开口，可重复开阖使用。然而，已知的组合式杯盖设计不良，该容器的开口易与该盖件相错位而导致密封性不佳，进而使内容物渗漏。
因此，有必要提供一种新颖且具有进步性的杯盖，以解决上述的问题。
发明内容
本发明的主要目的在于提供一种杯盖，可稳定组接且密封性佳。
为达成上述目的，本发明提供一种杯盖，包括：一套体，供套设于一杯体且可抵接于该杯体的一杯唇；及一盖体，可拆卸地组接于该套体，包括一第一周壁、一直径小于该第一周壁的第二周壁及一连接于该第一及第二周壁之间的转折连接部，该转折连接部包括一面向该套体的环面及一位于该杯唇的外侧上方的抵接部，该环面与该抵接部供抵接于该杯唇。
可选地，该抵接部包括至少一个周设于该第一周壁的抵凸，该至少一个抵凸供与该杯唇径向抵接。
可选地，该抵接部为一体凸设于该第一周壁与该环面之间的一环阶。
可选地，该抵接部远离该环面的一侧设有一可供抵接该杯唇的弧导角。
可选地，当该杯唇轴向抵接于该套体及该环面且径向抵接于该抵接部时，该抵接部与该套体之间于该杯盖的一轴向上保持一间隙。
可选地，该第一周壁设有一第一螺接部，该套体设有一可与该第一螺接部相螺锁的第二螺接部，该第一螺接部与该抵接部相间隔。
可选地，该第一螺接部与该第二螺接部分别包括数个凸纹段，该抵接部径向突出于该第一周壁的距离不小于至少其中一该凸纹段径向突出于该第一周壁或该套体的距离。
可选地，该套体的外周面包括数个呈阶状排列的环周面，该数个环周面的径向尺寸朝该盖体渐 增。
可选地，该抵接部包括至少一个周设于该第一周壁的抵凸，该至少一个抵凸供与该杯唇径向抵接；该环面轴向面对该套体，该抵接部为一体凸设于该第一周壁与该环面之间的一环阶；该抵接部远离该环面的一侧设有一可供抵接该杯唇的弧导角；当该杯唇轴向抵接于该套体及该环面且径向抵接于该抵接部时，该抵接部与该套体之间于该杯盖的一轴向上保持一间隙；该抵接部与该第二周壁的一内面的最大径向距离不大于该杯体的内周面与该杯唇的外周缘之间的最大径向距离；该套体的外周面包括数个呈阶状排列的环周面，该数个环周面的径向尺寸朝该盖体渐增；该套体的厚度朝该盖体渐增；该套体另包括数个朝远离该盖体的一侧开放的扣凹，该数个扣凹可供与一提把的扣凸相扣接；该盖体另包括一贯孔及一可分离地盖设于该贯孔的封闭件，该封闭件借由一挠性带一体连接于该盖体。
可选地，于该杯盖的一轴向上，该抵接部相对该环面的最大距离大于该杯唇的径向尺寸的1/2。
通过上述结构，本发明的杯盖稳定组接且密封性佳，不易渗漏，易于生产且便于使用。
附图说明
图1为本发明一较佳实施例的使用示意图。
图2为本发明一较佳实施例的分解图。
图3为本发明一较佳实施例的盖体的剖视图。
图4为本发明一较佳实施例的局部剖视图。
图5为图4的局部放大图。
图中：
1:杯盖；10:套体；11:第二螺接部；111、212:凸纹段；12:环周面；13:扣凹；20:盖体；21:第一周壁；211:第一螺接部；22:第二周壁；23:转折连接部；231:环面；232:抵接部；233:弧导角；24:贯孔；25:封闭件；26:挠性带；30:杯体；31:杯唇；A:轴向；D1、D2、D3:距离；G:间隙。
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好的理解本发明并能予以实施，但所举实施例不作为对本发明的限定。
请参考图1至5，其显示本发明的一较佳实施例，本发明的杯盖1包括一套体10及一盖体20。
该套体10供套设于一杯体30且可抵接于该杯体30的一杯唇31；该盖体20可拆卸地组接于该套体10且包括一第一周壁21、一直径小于该第一周壁21的第二周壁22及一连接于该第一及第二周壁21,22之间的转折连接部23，该转折连接部23包括一面向该套体10的环面231及一位于该杯唇31的外侧上方的抵接部232，该环面231与该抵接部232供抵接于该杯唇31。其中该转折 连接部23可包括该第一周壁21邻近于该环面231的一部分。借此，该杯盖1与该杯体30可稳定组接且密封性佳，不易渗漏。
该抵接部232包括至少一个周设于该第一周壁21的抵凸，该至少一个抵凸供与该杯唇31径向抵接。配合参考图4及图5，于本实施例中，该环面231轴向面对该套体10，该抵接部232为一体凸设于该第一周壁21与该环面231之间的一环阶，该环面231与该环阶分别可供轴向及径向抵接该杯唇31，稳定性佳。于其他实施例中，该环面亦可斜向面对该套体；该至少一个抵凸亦可包括数个间隔周设于该环面或该第一周壁的凸肋，该数个凸肋可供径向抵接该杯唇，同样可避免该杯唇与该盖体相错位。较佳地，该抵接部232远离该环面231的一侧设有一可供抵接该杯唇31的弧导角233，当该盖体20与该套体10相组接时，该弧导角233可供导接该杯唇31以避免该杯唇31受力压损。
详细说，该抵接部232围构的一内径尺寸略等于该杯唇31的一外径尺寸，借此该抵接部232可径向限位并抵靠于该杯唇31，防止渗漏。配合参考图4，该抵接部232与该第二周壁22的一内面的最大径向距离D1较佳不大于该杯体30的内周面与该杯唇31的外周缘之间的最大径向距离D2，可确保该杯唇31全面地与该环面231轴向抵接，密封效果佳。于该杯盖1的一轴向A上，该抵接部232相对该环面231的最大距离D3大于该杯唇31的径向尺寸的1/2，借此该杯唇31与该抵接部232可稳定地径向抵接。配合参考图5，当该杯唇31轴向抵接于该套体10及该环面231且径向抵接于该抵接部232时，该抵接部232与该套体10之间于该轴向A上保持一间隙G，借此该杯唇31可受力挤压而略变形，并同时与该套体10、该环面231及该抵接部232紧密地相抵靠，防渗漏的效果佳且适用范围广。
该第一周壁21设有一第一螺接部211，该套体10设有一可与该第一螺接部211相螺锁的第二螺接部11，该第一螺接部211与该抵接部232相间隔以供容置该杯唇31。于本实施例中，该第一螺接部211与该第二螺接部11分别包括数个凸纹段111,212，该抵接部232径向突出于该第一周壁21的距离不小于至少其中一该凸纹段111,212径向突出于该第一周壁21或该套体10的距离，可确保该抵接部232可径向抵接该杯唇31且稳定性佳。然而，该第一周壁与该套体亦可借由一扣接机构相卡扣。
该套体10的外周面包括数个呈阶状排列的环周面12，该数个环周面12的径向尺寸朝该盖体20渐增，该套体10的厚度朝该盖体20渐增，结构强度佳且可与该杯唇31稳定抵接。该套体10另包括数个朝远离该盖体20的一侧开放的扣凹13，该数个扣凹13可供与一提把的扣凸相扣接而可供提拿，使用便利性佳。较佳地，该盖体20另包括一贯孔24及一可分离地盖设于该贯孔24的封闭件25，该封闭件25借由一挠性带26一体连接于该盖体20，易于生产且便于使用。
以上所述实施例仅是为充分说明本发明而所举的较佳的实施例，本发明的保护范围不限于此。本技术领域的技术人员在本发明基础上所作的等同替代或变换，均在本发明的保护范围之内。本发明的保护范围以权利要求书为准。
工业实用性
本申请提的供一种杯盖，可稳定组接且密封性佳，可以在工业中制造和使用，具备工业实用性。

Claims (10)

  1. 一种杯盖，包括：
    一套体，供套设于一杯体且可抵接于该杯体的一杯唇；及
    一盖体，可拆卸地组接于该套体，包括一第一周壁、一直径小于该第一周壁的第二周壁及一连接于该第一周壁及第二周壁之间的转折连接部，该转折连接部包括一面向该套体的环面及一位于该杯唇的外侧上方的抵接部，该环面与该抵接部供抵接于该杯唇。
  2. 如权利要求1所述的杯盖，其中该抵接部包括至少一个周设于该第一周壁的抵凸，该至少一个抵凸供与该杯唇径向抵接。
  3. 如权利要求1所述的杯盖，其中该环面轴向面对该套体，该抵接部为一体凸设于该第一周壁与该环面之间的一环阶。
  4. 如权利要求1所述的杯盖，其中该抵接部远离该环面的一侧设有一可供抵接该杯唇的弧导角。
  5. 如权利要求1所述的杯盖，其中当该杯唇轴向抵接于该套体及该环面且径向抵接于该抵接部时，该抵接部与该套体之间于该杯盖的一轴向上保持一间隙。
  6. 如权利要求1所述的杯盖，其中该第一周壁设有一第一螺接部，该套体设有一可与该第一螺接部相螺锁的第二螺接部，该第一螺接部与该抵接部相间隔。
  7. 如权利要求6所述的杯盖，其中该第一螺接部与该第二螺接部分别包括数个凸纹段，该抵接部径向突出于该第一周壁的距离不小于至少其中一该凸纹段径向突出于该第一周壁或该套体的距离。
  8. 如权利要求1所述的杯盖，其中该套体的外周面包括数个呈阶状排列的环周面，该数个环周面的径向尺寸朝该盖体渐增。
  9. 如权利要求7所述的杯盖，其中该抵接部包括至少一个周设于该第一周壁的抵凸，该至少一个抵凸供与该杯唇径向抵接；该环面轴向面对该套体，该抵接部为一体凸设于该第一周壁与该环面之间的一环阶；该抵接部远离该环面的一侧设有一可供抵接该杯唇的弧导角；当该杯唇轴向抵接于该套体及该环面且径向抵接于该抵接部时，该抵接部与该套体之间于该杯盖的一轴向上保持一间隙；该抵接部与该第二周壁的一内面的最大径向距离不大于该杯体的内周面与该杯唇的外周缘之间的最大径向距离；该套体的外周面包括数个呈阶状排列的环周面，该数个环周面的径向尺寸朝该盖体渐增；该套体的厚度朝该盖体渐增；该套体另包括数个朝远离该盖体的一侧开放的扣凹，该数个扣凹可供与一提把的扣凸相扣接；该盖体另包括一贯孔及一可分离地盖设于该贯孔的封闭件，该封闭件借由一挠性带一体连接于该盖体。
  10. 如权利要求1至9任一项所述的杯盖，其中于该杯盖的一轴向上，该抵接部相对该环面的最大距离大于该杯唇的径向尺寸的1/2。
PCT/CN2020/119170 2020-09-30 2020-09-30 杯盖 WO2022067605A1 (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102028376A (zh) * 2010-04-06 2011-04-27 洪啟瑞 一种杯盖
CN202038551U (zh) * 2011-04-15 2011-11-16 陈家弘 杯盖结构
CN102440631A (zh) * 2010-09-30 2012-05-09 晋溢生化科技股份有限公司 杯盖组
TWM458384U (zh) * 2013-02-01 2013-08-01 Chuang Li Fa Internat Ltd 杯蓋
US20140061215A1 (en) * 2011-05-05 2014-03-06 Rich Cup Bio-Chemical Technology Co., Ltd. Lid
CN204908886U (zh) * 2015-06-18 2015-12-30 深圳市祈飞科技有限公司 杯盖
CN208301430U (zh) * 2018-02-07 2019-01-01 东莞市摩祺家居用品有限公司 可密封咖啡杯盖

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102028376A (zh) * 2010-04-06 2011-04-27 洪啟瑞 一种杯盖
CN102440631A (zh) * 2010-09-30 2012-05-09 晋溢生化科技股份有限公司 杯盖组
CN202038551U (zh) * 2011-04-15 2011-11-16 陈家弘 杯盖结构
US20140061215A1 (en) * 2011-05-05 2014-03-06 Rich Cup Bio-Chemical Technology Co., Ltd. Lid
TWM458384U (zh) * 2013-02-01 2013-08-01 Chuang Li Fa Internat Ltd 杯蓋
CN204908886U (zh) * 2015-06-18 2015-12-30 深圳市祈飞科技有限公司 杯盖
CN208301430U (zh) * 2018-02-07 2019-01-01 东莞市摩祺家居用品有限公司 可密封咖啡杯盖

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