TWI711566B - 蓋體結構 - Google Patents

蓋體結構 Download PDF

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TWI711566B
TWI711566B TW109104457A TW109104457A TWI711566B TW I711566 B TWI711566 B TW I711566B TW 109104457 A TW109104457 A TW 109104457A TW 109104457 A TW109104457 A TW 109104457A TW I711566 B TWI711566 B TW I711566B
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section
container
folded
sealing
cover structure
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TW109104457A
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TW202130556A (zh
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段睿紘
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段睿紘
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Priority to TW109104457A priority Critical patent/TWI711566B/zh
Priority to CN202011072103.0A priority patent/CN113247437B/zh
Priority to DE102020128809.3A priority patent/DE102020128809A1/de
Priority to US16/953,355 priority patent/US20210253309A1/en
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Publication of TWI711566B publication Critical patent/TWI711566B/zh
Publication of TW202130556A publication Critical patent/TW202130556A/zh
Priority to US17/689,877 priority patent/US11787602B2/en

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Abstract

本發明提出一種蓋體結構，其主要係利用蓋體的密封環部與容器結合時，先讓該密封環部的密封段抵靠該容器的內壁環面，接著將該密封環部的翻折段凹折到密封狀態，使部分該翻折段貼靠於該容器的外壁環面，以形成兩道密封止漏的構造，且藉由該密封環部的翻折段呈彈性環形的全周緣束緊結構，如此一來，能強化該容器與該蓋體之間的密封性，形成良好的密封效果，防止該容器內部液體濺濕衣服、包包或周遭物品的困擾，在使用時只要將該翻折段凹折到解除狀態，就能讓該蓋體與該容器分離，達到方便攜帶外出使用之目的。

Description

蓋體結構
本發明與蓋體結構有關，特別是指一種能與容器緊密卡合的蓋體結構。
請參考中華民國專利(M301862)有關一種展示用容器，其主要係包括一容器本體以及一底座，該容器本體底部設有嵌合部，而該底座頂端設有一接合部，並以該接合部嵌合於該容器本體底部之嵌合部，如此可形成具有底座之容器，而可置於展示架上供展示之用；另該底座在與該容器本體分離後，亦可將該底座蓋合於該容器本體之頂端開口處，以形成蓋子之使用模式，以避免內裝之液體潑灑出來。
然而，以該底座蓋合於該容器本體之頂端開口處時，其密合度相當不足，而導致還是有縫隙產生，若遇搖晃或傾斜，該容器本體內之液體很容易溢流出來，在使用上無法滿足緊密蓋合之需求；再者，以往該底座蓋合於該容器本體之結構通常只是適合在室內使用，無法攜帶外出使用，對於出門在外的使用者來說，並不方便。
另有一般餐盒與蓋體扣合的結構，如：樂扣樂扣，係於蓋體四角落處延伸出一扣勾，扣勾的端部形成不同形態的扣部，而餐盒相對設有扣合結 構，如此的扣合結構，係四個角落結構各自獨立，必須個別扣合，蓋體方能確實密合於餐盒開口處，若有任一扣合結構未扣即有無法密合的可能；且該四個扣合結構僅能做扣合的結構，並無其他的功能存在，實有改良的必要者。
是以，要如何解決上述的問題與缺失，即為本發明的創作人與從事此方向的相關業者所亟欲研究改善的方向所在。
本發明的目的在於提供一種蓋體結構，其主要能與容器緊配結合緊密卡合，形成多重密合之形態，亦藉由全周緣的彈性環形結構，達到確實扣合以及防止容器內部液體外漏的目的。
緣是，為了達成前述目的，依據本發明提供一種蓋體結構，適用於一容器使用，該容器具有一內壁環面、及一相反於該內壁環面的外壁環面，該蓋體結構包含：一蓋體，蓋合於該容器，該蓋體的周緣環設有一能與該容器之頂緣緊配結合的密封環部，該密封環部係彈性地環繞於該容器開口周緣設置，並具有一能抵靠該內壁環面的密封段、及一連接該密封段的翻折段，該翻折段能在一密封狀態、及一解除狀態之間變換，當該翻折段凹折到該密封狀態時，部分該翻折段貼靠於該外壁環面，當該翻折段凹折到該解除狀態時，該翻折段脫離貼抵於該外壁環面。
較佳地，其中當該翻折段凹折到該密封狀態時，該密封段的厚度大於該翻折段的厚度。
較佳地，其中該外壁環面具有一凹陷區，當該翻折段凹折到該密封狀態時，該翻折段形成一壓抵於該凹陷區且與該凹陷區凸凹緊配的密封區。
較佳地，其中該蓋體為矽膠。
較佳地，其中該蓋體結構具有一中心線，該翻折段具有一連接該密封段的第一端、及一相反於該第一端的第二端，當該翻折段凹折到該密封狀態時，該中心線至該第一端為L0，該中心線至該第二端的距離為L1，並滿足下列條件：L0>L1，當該翻折段凹折到該解除狀態時，該中心線至該第一端的距離為L2，該中心線至該第二端的距離為L3，並滿足下列條件：L3>L2。
藉此，本發明提出一種蓋體結構，其主要係利用該蓋體的密封環部與該容器結合時，先讓該密封環部的密封段抵靠該容器的內壁環面，接著將該密封環部的翻折段凹折到該密封狀態，使部分該翻折段貼靠於該容器的外壁環面，以形成兩道密封止漏的構造，且藉由該密封環部的翻折段呈彈性環形的全周緣束緊結構，如此一來，能強化該容器與該蓋體之間的密封性，形成良好的密封效果，防止該容器內部液體濺濕衣服、包包或周遭物品的困擾，在使用時只要將該翻折段凹折到該解除狀態，就能讓該蓋體與該容器分離，達到方便攜帶外出使用之目的。
另外該蓋體的密封環部是以矽膠材質製成，具有良好的彈性、伸展性及耐熱度，並且可以清洗而重覆使用，既環保且不會浪費。
為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例。並配合所附圖式作詳細說明如下。
〔本發明〕
10:容器
11:內壁環面
111:凹陷區
12:外壁環面
13:開口
20:蓋體
21:密封環部
211:密封段
212:翻折段
2121:密封區
2122:第一端
2123:第二端
C:中心線
D:距離
P1:密封狀態
P2:解除狀態
T1、T2:厚度
圖1是本發明實施例的結構圖。
圖2是本發明實施例與容器的組合立體圖。
圖3是本發明實施例與容器的分解立體圖。
圖4是本發明實施例的使用狀態剖面圖(一)。
圖5是本發明實施例的使用狀態剖面圖(二)。
有關於本發明的前述及其他技術內容、特點與功效，在以下配合參考圖式的較佳實施例的詳細說明中，將可清楚的呈現。
請參閱圖2至圖5所示，本發明實施例提供一種蓋體結構，適用於一容器10使用，該容器10呈方狀，並具有一內壁環面11、一相反於該內壁環面11的外壁環面12、及一位於上方的開口13，該蓋體結構包含：一蓋體20，蓋合於該容器10的上方，該蓋體20的周緣環設有一能與該容器10之頂緣緊配結合的密封環部21，該密封環部21係彈性地環繞於該容器開口周緣設置，並具有一能抵靠該內壁環面11的密封段211、及一連接該密封段211的翻折段212，該翻折段212能在一密封狀態P1、及一解除狀態P2之間變換，當該翻折段212凹折到該密封狀態P1時，該翻折段212會被拉長延伸至到達該密封狀態P1時，該翻折段212藉由彈性環繞的設計形成一彈性束緊的狀態，令部分該翻折段212得以有彈性預力貼靠於該外壁環面12，且該翻折段212與該密封段211之間相距一距離D，當該翻折段212凹折到該解除狀態P2時，該翻折段212會因為彈性環繞的設計，該翻折段212可被彈性拉撐得以越過該蓋體20的周緣後再放回 復收縮，以使該翻折段212得以保持在該蓋體20的上方而不致於越過該蓋體20回復至該密封狀態P1，令該翻折段212確實脫離貼抵於該外壁環面12以利該蓋體20的開合於該容器10的開口處方便置物或清空容器內的物品；在本實施例中，當該翻折段212凹折到該密封狀態P1時，該密封段211的厚度T1大於該翻折段212的厚度T2，透過該翻折段212的厚度T2較薄的設計，提供使用者能輕易將該翻折段212在該密封狀態P1與該解除狀態P2之間變換，達到方便使用之目的。
該容器10的外壁環面12具有一凹陷區111，當該翻折段212凹折到該密封狀態P1時，該翻折段212形成一壓抵於該凹陷區111且與該凹陷區111凸凹緊配的密封區2121，藉以形成氣密狀態，防止大氣從間隙進入該容器10內，確保該容器10外的大氣壓力大於該容器10內的氣體壓力，以令該容器10內的空間與外部隔離。
複參閱圖4至圖5所示，在本實施例中，該蓋體結構具有一中心線C，該翻折段212具有一連接該密封段211的第一端2122、及一相反於該第一端2122的第二端2123，當該翻折段212凹折到該密封狀態P1時，該中心線C至該第一端2122為L0，該中心線C至該第二端2123的距離為L1，並滿足下列條件：L0>L1，進而確保其氣密效果，當該翻折段212凹折到該解除狀態P2時，該中心線C至該第一端2122的距離為L2，該中心線C至該第二端2123的距離為L3，並滿足下列條件：L3>L2，進而確保該蓋體20能脫離該容器10。
值得一提的是，該蓋體20為矽膠材質製成，但不以此為限制，該蓋體20具有良好的彈性、伸展性及耐熱度，並且可以清洗而重覆使用，既環保且不會浪費。
綜上所述，上述各實施例及圖式僅為本發明之較佳實施例而已，當不能以之限定本發明實施之範圍，舉凡依本發明申請專利範圍所作之均等變化與修飾，皆應屬本發明專利涵蓋之範圍內。
20:蓋體
21:密封環部
211:密封段
212:翻折段

Claims (5)

  1. 一種蓋體結構，適用於一容器使用，該容器具有一內壁環面、及一相反於該內壁環面的外壁環面，該蓋體結構包含： 一蓋體，蓋合於該容器，該蓋體的周緣環設有一能與該容器之頂緣緊配結合的密封環部，該密封環部係彈性地環繞於該容器開口周緣設置，並具有一能抵靠該內壁環面的密封段、及一連接該密封段的翻折段，該翻折段能在一密封狀態、及一解除狀態之間變換，當該翻折段凹折到該密封狀態時，部分該翻折段貼靠於該外壁環面，當該翻折段凹折到該解除狀態時，該翻折段脫離貼抵於該外壁環面。
  2. 如請求項1所述之蓋體結構，其中當該翻折段凹折到該密封狀態時，該密封段的厚度大於該翻折段的厚度。
  3. 如請求項1所述之蓋體結構，其中該外壁環面具有一凹陷區，當該翻折段凹折到該密封狀態時，該翻折段形成一壓抵於該凹陷區且與該凹陷區凸凹緊配的密封區。
  4. 如請求項1所述之蓋體結構，其中該蓋體為矽膠材質製成。
  5. 如請求項1所述之蓋體結構，其中該蓋體結構具有一中心線，該翻折段具有一連接該密封段的第一端、及一相反於該第一端的第二端，當該翻折段凹折到該密封狀態時，該中心線至該第一端為L0，該中心線至該第二端的距離為L1，並滿足下列條件：L0 > L1，當該翻折段凹折到該解除狀態時，該中心線至該第一端的距離為L2，該中心線至該第二端的距離為L3，並滿足下列條件：L3 > L2。
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