TW202246142A - 蓋組件及帶蓋容器 - Google Patents
蓋組件及帶蓋容器 Download PDFInfo
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- TW202246142A TW202246142A TW111104111A TW111104111A TW202246142A TW 202246142 A TW202246142 A TW 202246142A TW 111104111 A TW111104111 A TW 111104111A TW 111104111 A TW111104111 A TW 111104111A TW 202246142 A TW202246142 A TW 202246142A
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- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
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- B65D51/00—Closures not otherwise provided for
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- 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
- B65D81/3837—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 rigid container in the form of a bottle, jar or like container
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- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
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- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
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Abstract
本發明係一種蓋組件及帶蓋容器,該帶蓋容器具有該蓋組件及能安裝該蓋組件的一容器本體,其中,該蓋組件包含一蓋本體、一蓋體及一蓋開關機構,該蓋本體係能堵塞該容器本體的一上端開口部,且設有一液體流通口;該蓋體係安裝於該蓋本體,且用以開關該液體流通口;及該蓋開關機構包含二柱塞及二導引溝,在該等柱塞分別卡合至對應的該等導引溝之情況下,該等柱塞能被該等導引溝導引而於該蓋本體上滑動自如;該蓋體能在一堵塞位置與一開放位置之間滑動,且該蓋開關機構能將該蓋體固持於該堵塞位置與該開放位置。
Description
本發明係關於一種蓋組件及帶蓋容器。
以往,已知一種帶蓋容器,具有一蓋組件(栓塞體),可拆裝自如地安裝於上端開有開口之容器本體的頭頸部,藉此堵塞容器本體之上端開口部(例如,日本專利公開第2015-166258號公報)。
承上,習知的蓋組件揭示一種構造,該蓋組件具有蓋本體及蓋體,其能堵塞容器本體之上端開口部,且蓋本體於前側上端設有液體流通口;該蓋體安裝為可在蓋本體之前後方向滑動自如的狀態而可開關液體流通口;使設置於蓋體之彈性卡扣部嵌合於設於蓋本體之卡扣受部,藉此使蓋體保持於堵塞液體流通口之位置。
另外,上述習知的蓋組件係將蓋體在寬度方向的兩側側面切口為與彈性卡扣部配合之形狀,藉此以可彈性形變的狀態設置一對之彈性卡扣部。
但是,習知的蓋組件的構造,會造成當將蓋本體自蓋體取下清潔時,蓋體難以自蓋本體拆裝的問題。此外,該習知構造不僅形成在蓋體與彈性卡扣部之間的間隙(切口部)難以清潔,用以成形該彈性卡扣部的模具形狀亦會變得複雜。
本發明有鑑於上述習知問題而提案,目的是提供一種構造簡便且相對於蓋本體容易拆裝的蓋組件、及藉由具有如前述容易拆裝之蓋組件而可提高使用性的帶蓋容器。
本發明之一目的,係提供一種蓋組件,係拆裝自如地安裝於上端開有開口的一容器本體,該蓋組件包含一蓋本體、一蓋體及一蓋開關機構,其中,該蓋本體係能堵塞該容器本體的一上端開口部,且該蓋本體之前側上端設有一液體流通口;該蓋體係以能滑動自如的方式安裝於該蓋本體,該蓋體係用以開關該液體流通口;及該蓋開關機構包含二柱塞及二導引溝,該等柱塞係分別自該蓋體的寬度方向之相對兩側突出;該等導引溝係分別位於該蓋本體夾著該蓋體於寬度方向上的相對兩側,在該等柱塞分別拆裝自如地卡合至對應的該等導引溝之情況下,該等柱塞能被該等導引溝導引而於該蓋本體上滑動自如;該蓋體能在一堵塞位置與一開放位置之間滑動,且該蓋開關機構能將該蓋體固持於該堵塞位置與該開放位置,其中,該堵塞位置係該蓋體堵塞該液體流通口之位置,該開放位置係該蓋體開放該液體流通口之位置。
可選地,該蓋體係以能在前後方向滑動的方式安裝於該蓋本體。
可選地,該蓋開關機構包含二前側卡止部及二後側卡止部,其中,該等前側卡止部係位於該等導引溝的前端側用以卡止該等柱塞;及該等後側卡止部位於該等導引溝的後端側用以卡止該等柱塞;透過將該等柱塞卡止於該等前側卡止部能將該蓋體固持於該堵塞位置,透過將該等柱塞卡止於該等後側卡止部能將該蓋體固持於該開放位置。
可選地,該蓋本體更具有一導引凹部,該導引凹部係設置為包含該液體流通口的上段部以對應該蓋體的寬度朝前後方向切口,該蓋體之安裝方式係在配置於該導引凹部之內側的情況下能於該蓋本體之前後方向滑動自如。
可選地,該蓋體之形狀係在設置於該導引凹部之內側的情況下與該蓋本體的上表面切齊。
可選地,該液體流通口朝該導引凹部之底面方向開口途中,係形成較該導引凹部之底面寬度還窄的開口形狀,以形成一窄寬度之開口部分,且該窄寬度之開口部分的延伸長度,會較該液體流通口對應於該導引凹部之底面寬度的延伸長度更長。
可選地,透過設置在該蓋體上段部的一操作凸部操作該蓋體。
可選地,該蓋體在該開放位置與該液體流通口係部分重疊。
可選地,該蓋體具有於前後方向對稱之形狀,藉此能前後交替自如地安裝於該蓋本體。
本發明之另一目的,係提供一種帶蓋容器,具有如前述目的所述之一蓋組件、及能安裝該蓋組件的一容器本體。
可選地,該容器本體具有真空絕熱構造。
如同上述,根據本發明可提供一種構造簡便且相對於該本體容易拆裝的蓋組件、及藉由具有如上述之蓋組件而可提高使用性的帶蓋容器。
為便 貴審查委員能對本發明目的、技術特徵及其功效,做更進一步之認識與瞭解,茲舉實施例配合圖式,詳細說明如下:
以下,就本發明的較佳實施例,參考圖式加以詳細說明。就作為本發明一實施例之具有如圖1至9所示之蓋組件1的帶蓋容器100進行說明。
圖1係具有本發明一實施例之蓋組件1之帶蓋容器100中蓋體8位於堵塞位置之狀態的立體圖。圖2係為帶蓋容器100中蓋體8位於開放位置之狀態的立體圖。圖3係帶蓋容器100中蓋體8位於堵塞位置時之狀態的剖面圖。圖4係帶蓋容器100中蓋體8位於開放位置時之狀態的剖面圖。圖5係自上方側觀察蓋組件1之分解立體圖。圖6係自下方側觀察蓋組件1之分解立體圖。圖7係圖3及圖4中沿線段C-C之蓋組件1的剖面上蓋體8位於堵塞位置及開放位置之間的狀態的剖面立體圖。圖8係圖3中沿線段C-C之蓋組件1的剖面上蓋體8位於堵塞位置的狀態的剖面立體圖。圖9係圖4中沿線段C-C之蓋組件1的剖面上蓋體8位於開放位置的剖面立體圖。
本實施例之帶蓋容器100,請參閱圖1至4所示,具有本實施例之蓋組件1、可供該蓋組件1拆裝自如地安裝之容器本體2。帶蓋容器100可為一種保溫杯(飲料用容器),藉由具有真空絕熱構造的容器本體2,可保溫或保冷容納於容器本體2之飲料(內容物)。
具體而言,容器本體2具有例如以不鏽鋼等形成的有底筒狀之外容器3及內容器4,容器本體2係形成在內容器4收容於外容器3的狀態下將彼此開口部相互接合的雙重構造的容器。又,外容器3與內容器4之間設置有真空絕熱層5。真空絕熱層5使在減壓為高度真空(真空吸引)狀態下的腔室內,將設於外容器3底面中央的排氣孔塞住而形成。
容器本體2具有大致圓形的底部2a、自底部2a的外周拔立為大致圓筒狀的主體部2b、及位於主體部2b的上端部開口為圓形之上端開口部2c。
而本實施例的帶蓋容器100之整體外觀形狀呈大致圓筒狀,然而,帶蓋容器100的外觀形狀並無特別限制,可配合尺寸或設計加諸適當變更。又,容器本體2的外周面亦可施以塗裝或印刷。
參考圖3至9說明本實施例之蓋組件1的構造。而以下說明中,蓋組件1設有後述液體流通口6之側定義為蓋組件1之「前側」,與設有後述液體流通口6之側相反之側定義為蓋組件1之「後側」。
如圖3至6所示,本發明之蓋組件1係構造成用以堵塞容器本體2之上端開口部2c的塞體。具體而言,蓋組件1包含蓋本體7、蓋體8及蓋開關機構9,其中,蓋本體7係堵塞容器本體2的上端開口部2c且於其前側上段部設有液體流通口6;蓋體8係安裝為可在蓋本體7的前後方向自由滑動而可用以開關液體流通口6;及蓋開關機構9可將蓋體8固持於堵塞位置與開放位置,前述堵塞位置係蓋體8堵塞液體流通口6,而前述開放位置係蓋體8開放液體流通口6,蓋體8可滑動於堵塞位置與開放位置之間。
蓋本體7係由聚丙烯(PP)或聚甲基戊烯(PMP)等耐熱樹脂形成。蓋本體7具有大致圓筒狀之周壁部7a、覆蓋周壁部7a上段部且大致呈圓板狀的上壁部7b、自上壁部7b周圍朝上方突出之上緣部7c、自上緣部7c周圍朝外側突出的上側凸緣部7d、及自周壁部7a的下端側周圍朝外側突出的下側凸緣部7e。
蓋本體7在周壁部7a自容器本體2的上端開口部2c嵌入至容器本體2內側的狀態下,可藉由使上側凸緣部7d的下表面與容器本體2之上段部抵接而堵塞容器本體2的上端開口部2c。
防水襯墊10可拆裝自如地安裝於蓋本體7之周壁部7a。防水襯墊10係密封容器本體2與蓋本體7之間的環狀密封構件,可由彈性構件所構成,彈性構件係例如矽橡膠等具耐熱性之橡膠或彈性體。
對應於上述構造,周壁部7a的外周部設有可供防水襯墊10嵌設的嵌合凹部7f。嵌合凹部7f在上側凸緣部7d與下側凸緣部7e之間整圈設置為環狀。
另一方面,防水襯墊10之內周部設有朝縮徑方向突出的捏取片10a。與此構造對應地,蓋本體7設有一缺口部7g係使下側凸緣部7e的後端側一部分缺口所形成。防水襯墊10係以捏取片10a位於缺口部7g內側的方式嵌設於嵌合凹部7f內側。
在掐取捏取片10a的狀態下,可藉由使防水襯墊10本身產生彈性形變(拉伸),而將防水襯墊10自嵌合凹部7f(蓋本體7)取下。藉此可分別清潔防水襯墊10與蓋本體7,而可保持防水襯墊10與嵌合凹部7f(蓋本體7)之間的衛生。
又,防水襯墊10的外周面設有朝擴徑方向整圈突出的彈性凸緣部10b。當周壁部7a嵌入容器本體2的內側時,防水襯墊10會隨著該彈性凸緣部10b的彈性形變成為整圈密合於內容器4(容器本體2)之內周面的狀態。藉此,可液體密封(如:水密封)蓋本體7與容器本體2之間。
蓋體8係由聚丙烯(PP)或聚甲基戊烯(PMP)等耐熱樹脂形成。蓋體8形成為朝前後方向延伸的大致平板狀。又,蓋體8具有於其前後方向及左右方向(寬度方向)對稱之形狀。
與上述構造對應地,蓋本體7設有導引凹部11,該導引凹部11係將包含液體流通口6之上壁部7b朝前後方向以與蓋體8對應的寬度切口形成。又,導引凹部11具有於前後方向對稱之形狀。
液體流通口6位於導引凹部11的前側,將該導引凹部11的底面朝厚度方向貫通。又,液體流通口6之形狀係自沿著上緣部7c之前側內周面的位置朝後方以對應導引凹部11之底面之寬度進行開口,並在開口途中形成較導引凹部11之底面窄寬度的開口。又,該窄寬度開口的部分長度為A,對應於導引凹部11之底面寬度之部分之長度為B時,長度A大於長度B (即,A > B)。窄寬度開口的部分由於與蓋體8之底面抵接,可使蓋體8滑動操作更為順暢且可防止蓋體8脫落至液體流通口6的內側。
蓋體8藉由配置於導引凹部11的內側而可以沿著該導引凹部11於蓋本體7的前後方向自由滑動的方式被安裝。又,蓋體8具有於其前後方向對稱之形狀,因此可以前後替換自如的方式安裝於導引凹部11。
進而,蓋體8具有在配置於導引凹部11之內側的狀態下,與蓋本體7切齊的形狀。具體而言,上壁部7b的上表面自其中央部朝外周部彎曲為凹狀。而導引凹部11的底面亦與其配合地於前後方向彎曲為凹狀。另一方面,配合上壁部7b的上表面與導引凹部11的底面形狀,蓋體8具有在其前後方向朝上彎曲的形狀。
蓋體8在堵塞位置可堵塞液體流通口6,而在開放位置則以與液體流通口6一部份重疊的狀態開放液體流通口6。藉此,本實施例之蓋組件1,透過在開放位置與液體流通口6一部份重疊之蓋體8的前端部分可自導引凹部11之內側輕易取出蓋體8。
蓋體8的上段部設有用以開關操作蓋體8的操作凸部12。操作凸部12隨著自蓋體8之中央部分朝寬度方向延伸而漸朝上方突出。本實施例之蓋組件1透過該操作凸部12可更容易將蓋體8於前後方向滑動操作。
蓋開關機構9包含一對之柱塞13及一對之導引溝14,該等柱塞13係自蓋體8的寬度方向朝兩側突出;及該等導引溝14係位於蓋本體7夾著蓋體8之寬度方向的兩側,該等導引溝14在可拆裝自如地卡合該等柱塞13的狀態下,於蓋本體7的前後方向滑動自如地導引該等柱塞13。
該等柱塞13具有藉由設於其內側之彈簧對設於其前端之滾珠(或銷)施壓,並可對抗該彈簧之施壓將滾珠(或銷)往內側壓入的構造。該等柱塞13以其滾珠(或銷)自蓋體8之寬度方向的兩側面突出的狀態安裝於蓋體8的中央部。
該等導引溝14位於導引凹部11的中央部分,並沿導引凹部11的寬度方向的兩側面於前後方向切口而形成。
當蓋開關機構9自蓋本體7的上端於導引凹部11之內側嵌入蓋體8時,會成為該等柱塞13卡合於該等導引溝14之狀態。在此狀態下,蓋體8可以可在前後方向滑動自如的方式固持於導引凹部11的內側。
又,該等柱塞13在卡合於該等導引溝14的狀態下,由於蓋體8與導引凹部11之側面之間的間隙寬度較該等柱塞13與該等導引溝14之間的卡合寬度大,因此可確實卡合。
另一方面,藉由解除該等柱塞13對於該等導引溝14的卡合狀態,無論蓋體8位於導引凹部11內側的任何位置均可將蓋體8自導引凹部11內側取出。
又,蓋開關機構9更具有一對之前側卡止部15a及一對之後側卡止部15b,該等前側卡止部15a係位於該等導引溝14的前端側而可卡止於該等柱塞13;及該等後側卡止部15b係位於該等導引溝14的後端側而可卡止於該等柱塞13。
前側卡止部15a及後側卡止部15b藉由自該等導引溝14內側突出的突起部將該等導引溝14的前端側及後端側的一部分截開,藉此形成用以卡止柱塞13的凹部。
蓋開關機構9中,請參閱圖7所示,於被該等導引溝14導引之該等柱塞13克服突起部後,該等柱塞13卡合於該等前側卡止部15a,藉此將蓋體8固持於如圖8所示之堵塞位置。
另一方面,蓋開關機構9中,請參閱圖7所示,於被該等導引溝14導引之該等柱塞13克服突起部後,該等柱塞13卡合於該等後側卡止部15b,藉此將蓋體8固持於如圖9所示之開放位置。
具有如以上之構造的本實施例之帶蓋容器100中,上述上緣部7c前側作為飲用口,而將容器本體2朝前方傾倒時,可飲用自該容器本體2通過液體流通口6流出之飲料(內容物)。
如同上述,本實施例之蓋組件1,藉由具有上述蓋開關機構9,具有簡便之構造並易於進行蓋體8對蓋本體7的拆裝。
具體而言,該蓋組件1在上述蓋開關機構9中,藉由該等柱塞13卡合於該等導引溝14的狀態,可將蓋體8以於前後方向旋動自如的方式固持於導引凹部11之內側。另一方面,藉由解除該等柱塞13對該等導引溝14的卡合狀態,可自任何位置輕易將蓋體8自導引凹部11內側取下。
又,本實施例的蓋組件1可將上述蓋本體7與蓋體8個別洗淨,而可保持蓋體8與蓋本體7之間的衛生。
又,本實施例之帶蓋容器100藉由具有如上述之蓋組件1,在握持容器本體2的狀態下,可容易地以單手操作蓋體8,而可達到提升使用體驗的效果。
然而本發明不限於上述實施例之例示,在不脫離本發明精神的範圍內可加諸各種變更。例如,上述蓋開關機構9可構造成位於上述蓋體8的中央部的該等柱塞13於蓋體8的寬度方向朝兩側突出設置,但亦可設計成該等柱塞13分別設置於蓋體8前後方向的兩側。
然而,若為上述這樣的構造,可配合前側之柱塞13設置導引溝14、前側卡止部15a及後側卡止部15b,並配合後側之柱塞13設置導引溝14、前側卡止部15a及後側卡止部15b。
另外,上述實施例中,上壁部7b的上表面及蓋體8具有自中央部朝外周部彎曲為凹狀的形狀,但亦可形成為上壁部7b之上表面與蓋體8具有平坦形狀、或者朝前側或後側傾斜的形狀。
又,上述實施例例示了應用於具有真空絕熱構造的容器本體2而可發揮保冷功能的保溫杯(飲料用容器)的例子,但可廣泛將本發明之蓋開關機構9應用於任何具有容器本體2、及可拆裝自如地安裝於容器本體2之蓋組件1的帶蓋容器100。
按,以上所述,僅係本發明之較佳實施例,惟,本發明所主張之權利範圍,並不侷限於此,按凡熟悉該項技藝人士,依據本發明所揭露之技術內容,可輕易思及之等效變化,均應屬不脫離本發明之保護範疇。
[習知]
無
[本發明]
100:帶蓋容器
1:蓋組件
11:導引凹部
12:操作凸部
13:柱塞
14:導引溝
15a:前側卡止部
15b:後側卡止部
2:容器本體
2a:底部
2b:主體部
2c:上端開口部
3:外容器
4:內容器
5:真空絕熱層
6:液體流通口
7:蓋本體
7a:周壁部
7b:上壁部
7c:上緣部
7d:上側凸緣部
7e:下側凸緣部
7f:嵌合凹部
7g:缺口部
8:蓋體
9:蓋開關機構
10:防水襯墊
10a:捏取片
10b:彈性凸緣部
A、B:長度
[圖1]係本發明之第一實施例之帶蓋容器之蓋體位於堵塞位置之狀態的立體圖;
[圖2]係本發明之帶蓋容器之蓋體位於開放位置之狀態的立體圖;
[圖3]係本發明之帶蓋容器之蓋體位於堵塞位置時之狀態的剖面圖;
[圖4]係本發明之帶蓋容器之蓋體位於開放位置時之狀態的剖面圖;
[圖5]係本發明之自上方側觀察蓋組件之分解立體圖;
[圖6]係本發明之自下方側觀察蓋組件之分解立體圖;
[圖7]係本發明之圖3及圖4中沿線段C-C之蓋組件的剖面上蓋體位於堵塞位置及開放位置之間的狀態的剖面立體圖;
[圖8]係本發明之圖3中沿線段C-C之蓋組件的剖面上蓋體位於堵塞位置的狀態的剖面立體圖;及
[圖9]係本發明之圖4中沿線段C-C之蓋組件的剖面上蓋體位於開放位置的剖面立體圖。
1:蓋組件
6:液體流通口
7:蓋本體
8:蓋體
9:蓋開關機構
11:導引凹部
13:柱塞
14:導引溝
15a:前側卡止部
15b:後側卡止部
Claims (11)
- 一種蓋組件,係拆裝自如地安裝於上端開有開口的一容器本體,包含: 一蓋本體,係能堵塞該容器本體的一上端開口部,且該蓋本體之前側上端設有一液體流通口; 一蓋體,係以能滑動自如的方式安裝於該蓋本體,該蓋體係用以開關該液體流通口;及 一蓋開關機構,包含二柱塞及二導引溝,該等柱塞係分別自該蓋體的寬度方向之相對兩側突出;該等導引溝係分別位於該蓋本體夾著該蓋體於寬度方向上的相對兩側,在該等柱塞分別拆裝自如地卡合至對應的該等導引溝之情況下,該等柱塞能被該等導引溝導引而於該蓋本體上滑動自如;該蓋體能在一堵塞位置與一開放位置之間滑動,且該蓋開關機構能將該蓋體固持於該堵塞位置與該開放位置,其中,該堵塞位置係該蓋體堵塞該液體流通口之位置,該開放位置係該蓋體開放該液體流通口之位置。
- 如請求項1所述之蓋組件,其中,該蓋體係以能在前後方向滑動的方式安裝於該蓋本體。
- 如請求項2所述之蓋組件,其中,該蓋開關機構包含: 二前側卡止部,係位於該等導引溝的前端側用以卡止該等柱塞;及 二後側卡止部,位於該等導引溝的後端側用以卡止該等柱塞;透過將該等柱塞卡止於該等前側卡止部能將該蓋體固持於該堵塞位置,透過將該等柱塞卡止於該等後側卡止部能將該蓋體固持於該開放位置。
- 如請求項2或3所述之蓋組件,其中,該蓋本體更具有一導引凹部,該導引凹部係設置為包含該液體流通口的上段部以對應該蓋體的寬度朝前後方向切口,該蓋體之安裝方式係在配置於該導引凹部之內側的情況下能於該蓋本體之前後方向滑動自如。
- 如請求項4所述之蓋組件,其中,該蓋體之形狀係在設置於該導引凹部之內側的情況下與該蓋本體的上表面切齊。
- 如請求項5所述之蓋組件,其中,該液體流通口朝該導引凹部之底面方向開口途中,係形成較該導引凹部之底面寬度還窄的開口形狀,以形成一窄寬度之開口部分,且該窄寬度之開口部分的延伸長度,會較該液體流通口對應於該導引凹部之底面寬度的延伸長度更長。
- 如請求項6所述之蓋組件,其中,透過設置在該蓋體上段部的一操作凸部操作該蓋體。
- 如請求項7所述之蓋組件,其中,該蓋體在該開放位置與該液體流通口係部分重疊。
- 如請求項8所述之蓋組件,其中,該蓋體具有於前後方向對稱之形狀,藉此能前後交替自如地安裝於該蓋本體。
- 一種帶蓋容器,具有如請求項1至9中任一項所述之一蓋組件、及能安裝該蓋組件的一容器本體。
- 如請求項10所述之帶蓋容器,其中,該容器本體具有真空絕熱構造。
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JP5873123B2 (ja) | 2014-03-04 | 2016-03-01 | サーモス株式会社 | 飲料用容器の蓋体構造 |
JP5748875B1 (ja) * | 2014-03-04 | 2015-07-15 | サーモス株式会社 | 飲料用容器の蓋体構造 |
KR20190089302A (ko) * | 2018-01-22 | 2019-07-31 | 이정호 | 병마개 |
US10870522B2 (en) * | 2018-08-20 | 2020-12-22 | Thermos L.L.C. | Lid with actuator for valve assembly |
US10689166B1 (en) * | 2018-12-21 | 2020-06-23 | Zhejiang Haoda Science & Technology Co., Ltd | Lid and container including the same |
WO2021081197A1 (en) * | 2019-10-24 | 2021-04-29 | Miir Holdings, Llc | Valve for a lid to a container, and related systems and methods |
CN212939280U (zh) * | 2020-10-14 | 2021-04-13 | 胡国运 | 一种多功能杯盖及水杯 |
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