WO2021115135A1 - 一种具有翻盖保持功能的瓶盖 - Google Patents

一种具有翻盖保持功能的瓶盖 Download PDF

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Publication number
WO2021115135A1
WO2021115135A1 PCT/CN2020/132047 CN2020132047W WO2021115135A1 WO 2021115135 A1 WO2021115135 A1 WO 2021115135A1 CN 2020132047 W CN2020132047 W CN 2020132047W WO 2021115135 A1 WO2021115135 A1 WO 2021115135A1
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Prior art keywords
cap
bottle
flip
retention function
cover
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PCT/CN2020/132047
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English (en)
French (fr)
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李红彪
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李红彪
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Publication of WO2021115135A1 publication Critical patent/WO2021115135A1/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
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
    • B65D47/0828—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage and elastically biased towards the open position only
    • 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
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures

Definitions

  • the invention relates to a packaging container, in particular to a bottle cap of a beverage packaging bottle.
  • the composite bottle cap includes a buckle body, the upper edge of the buckle body is integrally connected with an upper flip cover, and the edge of the upper flip cover body It is connected with the upper edge of the buckle body by a tearable thin edge, and a pull ring is provided on one side edge of the upper flip. On the opposite side of the pull ring, the edge of the upper flip is provided with the edge of the buckle body. There is a foldable connecting strip.
  • This kind of bottle cap is opened by flip-opening. After opening, the top flip-top body will not leave the buckle body, and it is easy to reseal.
  • the human hand When opening or closing the top flip-top lid, the human hand does not need to be used. Contact with the water outlet, it is convenient and hygienic to use, but the problem is: because the connecting strip is elastic, after the bottle cap is opened, the elastic effect of the connecting strip will turn the upper flip cover body in the sealing direction, and it does not have the function of holding the flip cover. The flip body will touch the mouth or nose, which is inconvenient to use.
  • the present invention provides a convenient-to-use bottle cap with flip cap retention function.
  • a bottle cap with flip-top retention function which is installed on the bottle mouth of a container and includes a lower cap and an upper cap.
  • a torn part and a connecting part are arranged between the lower cap and the upper cap, and the upper cap is opposite to the connecting part
  • a wrench portion is provided on one side of the upper cover, and the upper cover is also provided with a detent portion. After the cover is opened, the front end of the detent portion abuts against the outer wall of the lower cover during a part of the overturning process of the upper cover Or a reaction force is generated against the outer wall of the bottle mouth, and when the upper cover is turned over to a position, the reaction force generated by the clamping portion and the lower cover or the bottle mouth is a conversion point with the opposite vector direction.
  • the detent portion is formed by the upper edge of the upper cover extending outward.
  • the top of the detent part is flush with the top of the upper cover.
  • the lower cover is provided with a stop part, and the locked part is in contact with the stop part during a part of the overturning process of the upper cover.
  • a gear step is provided on the outer side wall of the gear portion.
  • the included angle formed by the blocking portion and the blocking portion is between 75 degrees and 90 degrees.
  • gear part is located between the two connecting parts.
  • the bottom of the upper cover is integrally formed with a sealing plug inserted into the lower cover.
  • the present invention adds a detent part to the upper cover and a stop part to the lower cover.
  • the upper cover When the upper cover is turned over to a position, there is a reaction force generated by the detent part and the stop part.
  • the conversion point with the opposite vector direction. After the upper cover is turned over the angle of the conversion point, the upper cover can be kept open, and it will not automatically turn back due to the elasticity of the connecting part, ensuring that the upper cover will not touch the mouth during use. Or nose, easy to use.
  • Figure 1 is a schematic diagram of the structure of the bottle cap in an unopened state
  • Figure 2 is a schematic diagram of the structure of the holding state after the bottle cap is opened
  • Figure 3 is a cross-sectional view of the holding state after the bottle cap is opened
  • Fig. 4 is an enlarged view of the present invention.
  • a bottle cap with flip-top retention function is installed on the mouth of a container (beverage bottle). Both the cap and the container are made of plastic material and have certain elasticity.
  • the bottle cap includes a lower cap 1 and an upper cap 2, and the bottom of the upper cap 2 is integrally formed with a sealing plug 9 inserted into the lower cap 1.
  • a torn part 3 and a connecting part 4 are provided between the lower cover 1 and the upper cover 2.
  • the torn part 3 can be thin-walled or scratched, or it can be a discontinuous hollow or cut, and the connecting part 4 can be
  • a separate belt-like structure can also be provided with a vertical tear line between the lower cover 1 and the upper cover 2, and the part between the tear lines can be formed after the cover is opened.
  • a wrench portion 5 is provided on the side of the upper cover 2 opposite to the connecting portion 4, and the wrench portion 5 may be a convex sheet or step, or a pull ring.
  • the upper cover 2 is also provided with a detent portion 6, which is formed by extending outward from the upper edge of the upper cover 2 and is a sheet structure.
  • the top of the detent portion 6 is connected to the upper cover 2 The top is flush, which can improve the aesthetics of the product.
  • the front end of the retaining portion 6 abuts against the outer wall of the lower cap 1 or against the outer wall of the bottle mouth to produce a reaction force, and the upper cap 2 When flipped to a position, the reaction force generated by the clamping part 6 and the lower cap 1 or bottle mouth has a conversion point with the opposite vector direction.
  • the reaction force generated by the clamping part 6 and the lower cap 1 or the bottle mouth It is horizontal, the reaction force generated by the locking portion 6 and the lower cap 1 or the bottle mouth is upward before the transition point, and after the transition point, the reaction force generated by the locking portion 6 and the lower cap 1 or the bottle mouth is downward Yes, at this switching point, the force required for the upper cover 2 to flip is greater than the resilience of the connecting portion 4, and an external force must be used to flip back, so that the upper cover can remain in the opened state.
  • the lower cover 1 is provided with a stop portion 7.
  • the angle formed by the stop portion 7 and the stop portion 6 is between 75 degrees and 90 degrees
  • a gear step 8 is provided on the outer side wall of the gear portion 7.
  • the gear step 8 is equivalent to a fulcrum, which is the conversion point when the bottle cap is turned around 180 degrees.

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

Abstract

一种具有翻盖保持功能的瓶盖，安装在容器的瓶口，包括下盖（1）和上盖（2），下盖（1）和上盖（2）之间设置有撕裂部（3）和连接部（4），上盖（2）与连接部（4）相对的一侧设置有扳手部（5），上盖（2）还设置有卡位部（6），下盖（1）设置有挡位部（7），开盖后，上盖（2）翻转到一个位置时，卡位部（6）和挡位部（7）的产生的反作用力存在一个矢量方向相反的转换点，上盖（2）翻转超过该转换点的角度后，就能够使上盖（2）保持翻开状态，不会由于连接部（4）的弹性自动翻回，确保使用时上盖（2）不会触碰到嘴巴或鼻子，使用方便。

Description

一种具有翻盖保持功能的瓶盖 技术领域
本发明涉及一种包装容器，特别是一种饮料包装瓶的瓶盖。
背景技术
公开号为“CN106241028A”的专利文献公开了一种拉盖容器，其采用的技术方案是：复合瓶盖包括一卡扣本体，卡扣本体的上边缘一体连接有一上翻盖，上翻盖本体的边缘与卡扣本体的上边缘采用可撕开的薄形边缘相连接，在上翻盖的一侧边缘设有一拉环，在与拉环相对的，另一侧上翻盖的边缘与卡扣本体边缘设有一可翻折的连接条，这种瓶盖采用上翻开盖方式开启，开启后，上翻盖体不会离开卡扣本体，容易重新密封，在打开或关闭上翻盖时，人的手部不用接触出水口，使用方便、卫生，但其存在的问题是：由于连接条具有弹性，在瓶盖打开后，连接条的弹性作用会使上翻盖体向密封方向翻转，不具有翻盖保持功能，上翻盖体会触碰到嘴巴或鼻子，使用不方便。
发明内容
为了克服现有技术的不足，本发明提供一种使用方便的具有翻盖保持功能的瓶盖。
本发明解决其技术问题所采用的技术方案是：
一种具有翻盖保持功能的瓶盖，安装在容器的瓶口，包括下盖和上盖，所述下盖和上盖之间设置有撕裂部和连接部，所述上盖与连接部相对的一侧设置有扳手部，所述上盖还设置有卡位部，开盖后，在所述上盖翻转过程的一部分时间内，所述卡位部的前端抵在所述下盖的外壁或抵在所述瓶口的外壁产生反作用力，上盖翻转到一个位置时，卡位部和下盖或瓶口产生的反作用力为一个矢量方向相反的转换点。
所述卡位部由所述上盖的上边缘向外延伸形成。
所述卡位部的顶部与所述上盖的顶部平齐。
所述下盖设置有挡位部，在上盖翻转过程的一部分时间内，所卡位部与所述挡位部接触。
所述挡位部的外侧壁设置有挡位台阶。
瓶盖未开启时，所述挡位部与卡位部构成的夹角介于75度到90度之间。
所述连接部设置有两条，所述挡位部位于两条连接部之间。
所述上盖的底部一体成型有塞入所述下盖内的密封塞。
本发明的有益效果是：本发明在上盖增加了卡位部，并在下盖上增加了挡位部，上盖翻转到一个位置时，卡位部和挡位部的产生的反作用力存在一个矢量方向相反的转换点，上盖翻转超过该转换点的角度后，就能够使上盖保持翻开状态，不会由于连接部的弹性自动翻回，确保使用时上盖不会触碰到嘴巴或鼻子，使用方便。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是瓶盖未开启状态的结构示意图；
图2是瓶盖开启后保持状态的结构示意图；
图3是瓶盖开启后保持状态的剖视图；
图4是本发明的具备放大图。
具体实施方式
参照图1至图4，一种具有翻盖保持功能的瓶盖，安装在容器(饮料瓶)的瓶口，瓶盖和容器均为塑料材质制成，自身具有一定的弹性。瓶盖包括下盖1和上盖2，所述上盖2的底部一体成型有塞入所述下盖1内的密封塞9。所述下盖1和上盖2之间设置有撕裂部3和连接部4，该撕裂部3可以为薄壁或划痕，也可以为不连续的镂空或切口，连接部4可以为单独的带状结构，也可以在下盖1和上盖2之间设置竖向的撕裂线，开盖后由撕裂线之间的部位形成。所述上盖2与连接部4相对的一侧设置有扳手部5，该扳手部5可以为外凸的片状或台阶，也可以为拉环。
所述上盖2还设置有卡位部6，该卡位部6由所述上盖2的上边缘向外延伸形成，为片状结构，卡位部6的顶部与所述上盖2的顶部平齐，能够提高产品的美观性。
开盖后，在所述上盖2翻转过程的一部分时间内，所述卡位部6的前端抵在所述下盖1的外壁或抵在所述瓶口的外壁产生反作用力，上盖2翻转到一个位置时，卡位部6和下盖1或瓶口产生的反作用力存在一个矢量方向相反的转换点，在该转换点，卡位部6和下盖1或瓶口产生的反作用力是水平的，在该转换点之前卡位部6和下盖1或瓶口产生的反作用力向上的，过该转换点之后，卡位部6和下盖1或瓶口产生的反作用力向下的，在该转换点时，上盖2翻转所需的力大于连接部4的回弹力，必须借助外力才能往回翻转，就可以使上盖保持翻开状态。
在本实施例中，所述下盖1设置有挡位部7，瓶盖未开启时，所述挡位部7与卡位部6 构成的夹角介于75度到90度之间，并在挡位部7的外侧壁设置有挡位台阶8，在上盖2翻转过程的一部分时间内，所卡位部6与所述挡位部7接触，挡位台阶8可以阻挡卡位部6向下滑动，挡位台阶8相当于一个支点，在瓶盖翻转180度左右时为转换点。
在本实施例中，所述连接部4设置有两条，所述挡位部7位于两条连接部4之间，这样使瓶盖受力更加均匀。
以上的实施方式不能限定本发明创造的保护范围，专业技术领域的人员在不脱离本发明创造整体构思的情况下，所做的均等修饰与变化，均仍属于本发明创造涵盖的范围之内。

Claims (8)

  1. 一种具有翻盖保持功能的瓶盖，安装在容器的瓶口，包括下盖(1)和上盖(2)，所述下盖(1)和上盖(2)之间设置有撕裂部(3)和连接部(4)，所述上盖(2)与连接部(4)相对的一侧设置有扳手部(5)，其特征在于所述上盖(2)还设置有卡位部(6)，开盖后，在所述上盖(2)翻转过程的一部分时间内，所述卡位部(6)的前端抵在所述下盖(1)的外壁或抵在所述瓶口的外壁产生反作用力，上盖(2)翻转到一个位置时，卡位部(6)和下盖(1)或瓶口产生的反作用力存在一个矢量方向相反的转换点。
  2. 根据权利要求1所述的具有翻盖保持功能的瓶盖，其特征在于所述卡位部(6)由所述上盖(2)的上边缘向外延伸形成。
  3. 根据权利要求2所述的具有翻盖保持功能的瓶盖，其特征在于所述卡位部(6)的顶部与所述上盖(2)的顶部平齐。
  4. 根据权利要求1所述的具有翻盖保持功能的瓶盖，其特征在于所述下盖(1)设置有挡位部(7)，在上盖(2)翻转过程的一部分时间内，所卡位部(6)与所述挡位部(7)接触。
  5. 根据权利要求4所述的具有翻盖保持功能的瓶盖，其特征在于所述挡位部(7)的外侧壁设置有挡位台阶(8)。
  6. 根据权利要求4所述的具有翻盖保持功能的瓶盖，其特征在于瓶盖未开启时，所述挡位部(7)与卡位部(6)构成的夹角介于75度到90度之间。
  7. 根据权利要求4所述的具有翻盖保持功能的瓶盖，其特征在于所述连接部(4)设置有两条，所述挡位部(7)位于两条连接部(4)之间。
  8. 根据权利要求1所述的具有翻盖保持功能的瓶盖，其特征在于所述上盖(2)的底部一体成型有塞入所述下盖(1)内的密封塞(9)。
PCT/CN2020/132047 2019-12-09 2020-11-27 一种具有翻盖保持功能的瓶盖 WO2021115135A1 (zh)

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Publication number Priority date Publication date Assignee Title
US11751585B1 (en) 2022-05-13 2023-09-12 Sharkninja Operating Llc Flavored beverage carbonation system
US11647860B1 (en) 2022-05-13 2023-05-16 Sharkninja Operating Llc Flavored beverage carbonation system
US12096880B2 (en) 2022-05-13 2024-09-24 Sharkninja Operating Llc Flavorant for beverage carbonation system
US12084334B2 (en) 2022-11-17 2024-09-10 Sharkninja Operating Llc Ingredient container
US11745996B1 (en) 2022-11-17 2023-09-05 Sharkninja Operating Llc Ingredient containers for use with beverage dispensers
US12006202B1 (en) 2022-11-17 2024-06-11 Sharkninja Operating Llc Ingredient container valve control
US11634314B1 (en) 2022-11-17 2023-04-25 Sharkninja Operating Llc Dosing accuracy
US11738988B1 (en) 2022-11-17 2023-08-29 Sharkninja Operating Llc Ingredient container valve control
US12103840B2 (en) 2022-11-17 2024-10-01 Sharkninja Operating Llc Ingredient container with sealing valve
US12122661B2 (en) 2023-02-17 2024-10-22 Sharkninja Operating Llc Ingredient container valve control
US11871867B1 (en) 2023-03-22 2024-01-16 Sharkninja Operating Llc Additive container with bottom cover
US11925287B1 (en) 2023-03-22 2024-03-12 Sharkninja Operating Llc Additive container with inlet tube
US12116257B1 (en) 2023-03-22 2024-10-15 Sharkninja Operating Llc Adapter for beverage dispenser
US12005408B1 (en) 2023-04-14 2024-06-11 Sharkninja Operating Llc Mixing funnel

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