TWI789250B - Double-layer container lid - Google Patents

Double-layer container lid Download PDF

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Publication number
TWI789250B
TWI789250B TW111106467A TW111106467A TWI789250B TW I789250 B TWI789250 B TW I789250B TW 111106467 A TW111106467 A TW 111106467A TW 111106467 A TW111106467 A TW 111106467A TW I789250 B TWI789250 B TW I789250B
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TW
Taiwan
Prior art keywords
wall
middle bolt
cover
plate
double
Prior art date
Application number
TW111106467A
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Chinese (zh)
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TW202243962A (en
Inventor
謝涵淳
謝涵婕
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羽鈦有限公司
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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
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • B65D41/045—Discs
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • 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
    • 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
    • B65D81/32—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 for packaging two or more different materials which must be maintained separate prior to use in admixture
    • 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
    • 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
    • B65D81/36—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 adapted to be used for non-packaging purposes after removal of contents
    • 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
    • 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
    • B65D81/3841—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 formed with double walls, i.e. hollow
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Closures For Containers (AREA)
  • Laminated Bodies (AREA)

Abstract

Present invention discloses a double-layer container lid, including: a top cover having a cover top plate and a top cover side wall; a middle bolt having a cylindrical outer wall, a cylindrical inner wall, and an end connect potion connected to the lower end of the cylindrical outer wall and the cylindrical inner wall, and a top plate of the middle bolt connected to the top end of the cylindrical inner wall; the top cover and the middle bolt made by metal plate, and a thermal insulation space formed between the top cover and the middle bolt, and an outer thread formed on the cylindrical outer wall; and the cylindrical inner wall and the top plate of the middle bolt defined a water contain space recessed upward from the bottom of the middle plug, so that the double-layer container lid can be used as a water cup.

Description

雙層容器蓋體Double container lid

本發明涉及一種雙層容器蓋體，特別是涉及一種盛裝飲水或飲料的容器使用的雙層容器蓋體。The invention relates to a double-layer container cover, in particular to a double-layer container cover used for containers containing drinking water or beverages.

近年來，由於現代人追求環保而減少一次性塑膠容器的使用量，因此使得隨身攜帶保溫、保冷瓶或者隨身杯來承裝飲水或飲料，已成為現代社會的風潮。In recent years, due to modern people's pursuit of environmental protection and reducing the use of disposable plastic containers, it has become a trend in modern society to carry thermal insulation, cold insulation bottles or portable cups to hold drinking water or beverages.

為達到保溫或保冷且兼具輕量化的目的，現有的保溫瓶或保溫杯會採用雙層金屬製成，而使得保溫瓶或保溫杯的容器本體具有斷熱夾層，以降低保溫瓶或保溫杯的熱傳導速度。並且現有的保溫杯或保溫瓶在製造時，還能夠進一步透過抽真空手段使得所述本體部的斷熱夾層形成真空，以進一步提高隔熱能力。In order to achieve heat preservation or cold preservation and light weight, the existing thermos bottle or cup will be made of double-layer metal, so that the container body of the thermos bottle or cup has a heat-insulating interlayer to reduce the temperature of the thermos bottle or cup. the heat conduction velocity. Moreover, during the manufacture of the existing thermos cup or thermos bottle, the heat-insulating interlayer of the main body can be further vacuumed by means of vacuuming, so as to further improve the heat-insulation capability.

然而，現有的保溫杯或保溫瓶所使用的蓋體並未採用雙層金屬斷熱結構，因此不具有隔熱能力。另外有一部分的容器蓋體為了提昇保溫能力，會在蓋體的中栓填塞保力龍或其他隔熱材料，但如此一來會使得容器蓋體體積增大，且重量沈重。However, the lids used in existing thermos cups or thermos bottles do not adopt a double-layer metal heat-insulating structure, so they do not have heat-insulating capabilities. In addition, in order to improve the thermal insulation capacity of some container lids, polyvinyl or other heat insulating materials will be stuffed in the middle plug of the lid, but this will increase the volume of the container lid and make it heavy.

由於以上因素，使得現有的容器搭配使用的蓋體有相當多不便之處。因此，如何透過結構改良，克服上述問題已成為該項事業重要課題。Due to the above factors, the lids used in conjunction with existing containers have considerable inconvenience. Therefore, how to overcome the above-mentioned problems through structural improvement has become an important issue in this business.

本發明所要解決的技術問題在於，針對現有容器蓋體使用不便的缺陷加以改良，而提供一種雙層容器蓋體。The technical problem to be solved by the present invention is to provide a double-layer container cover by improving the defect of inconvenient use of the existing container cover.

為了解決上述的技術問題，本發明實施例提供一種雙層容器蓋體，用以設置於一容器的開口部，所述開口部的內側具有一內螺紋部，所述雙層容器蓋體能夠定義出一上端和一下端，所述雙層容器蓋體包括：一頂蓋，所述頂蓋具有一蓋體頂板、和從所述蓋體頂板的外週緣向下延伸的一頂蓋側壁，所述蓋體頂板和所述頂蓋側壁的直徑大於所述容器的所述開口部的直徑；一中栓，所述中栓的上端連接於所述頂蓋的下端，所述中栓具有呈圓筒狀的一中栓外壁、從所述中栓外壁上端向外延伸的一壓接環、間隔設置於所述中栓外壁內側的一中栓內壁、連接於所述中栓外壁和所述中栓內壁下端之間的一封閉端部、和形成於所述中栓內壁上端的中栓頂板；其中，所述中栓外壁直徑小於所述開口部直徑，且於所述中栓外壁形成配合於所述內螺紋部的一外螺紋部，而使得所述中栓能夠鎖合於所述開口部內側；所述壓接環外週緣連接於所述頂蓋側壁的下端，且當所述容器蓋體設置於所述開口部時，所述壓接環抵接於所述開口部的上端；及一密封墊圈，所述密封墊圈套設於所述壓接環的下側，而使得所述壓接環接觸於所述開口部上端時形成密閉；其中，所述頂蓋的所述蓋體頂板、所述頂蓋側壁，和所述中栓的所述中栓外壁、所述壓接環、所述中栓內壁、所述封閉端部、和所述中栓頂板為金屬板體所形成，而且所述蓋體頂板和所述壓接環、所述中栓頂板之間保持間距而形成介於所述蓋體頂板和所述壓接環、所述中栓頂板之間的一間隙，以及所述中栓外壁和所述中栓內壁之間保持間距，而形成介於所述中栓外壁和所述中栓內壁間之間的另一間隙，且所述中栓外壁和所述中栓內壁之間的所述間隙和介於所述蓋體頂板和所述中栓頂板、所述壓接環之間的所述間隙相互連通，因而形成介於所述頂蓋和所述中栓之間的一斷熱空間；以及所述中栓內壁和所述中栓頂板共同界定形成從所述中栓的下端朝向所述頂蓋方向凹陷的盛水空間，所述盛水空間的直徑不小於所述容器的所述開口部內側直徑的60%，且所述盛水空間的高度不小於所述盛水空間直徑的50%；所述壓接環的高度配置為低於所述中栓頂板的高度，而使得所述雙層容器蓋體設置於所述容器的所述開口部時，所述盛水空間的下端伸入於所述容器的所述開口部的下方，並且所述盛水空間的上端突出於所述開口部的上方，而形成一吸管容納空間。In order to solve the above-mentioned technical problems, an embodiment of the present invention provides a double-layer container cover, which is used to be arranged on the opening of a container. The inner side of the opening has an internal thread, and the double-layer container cover can define Out of an upper end and a lower end, the double-layer container cover includes: a top cover, the top cover has a cover body top plate, and a top cover side wall extending downward from the outer peripheral edge of the cover body top plate, so The diameter of the top plate of the cover body and the side wall of the top cover is greater than the diameter of the opening of the container; a middle plug, the upper end of the middle plug is connected to the lower end of the top cover, and the middle plug has a round shape A cylindrical outer wall of the middle bolt, a crimping ring extending outward from the upper end of the outer wall of the middle bolt, an inner wall of the middle bolt arranged at intervals on the inner side of the outer wall of the middle bolt, connected to the outer wall of the middle bolt and the outer wall of the middle bolt A closed end between the lower ends of the inner wall of the middle bolt, and a middle bolt top plate formed on the upper end of the inner wall of the middle bolt; wherein, the diameter of the outer wall of the middle bolt is smaller than the diameter of the opening, and the outer wall of the middle bolt An external threaded portion is formed to fit the internal threaded portion, so that the middle bolt can be locked inside the opening; the outer peripheral edge of the crimping ring is connected to the lower end of the side wall of the top cover, and when the When the container cover is set on the opening, the crimping ring abuts against the upper end of the opening; and a sealing gasket, the sealing washer is sleeved on the lower side of the crimping ring, so that When the crimping ring is in contact with the upper end of the opening, it forms an airtight seal; wherein, the top plate of the top cover, the side wall of the top cover, the outer wall of the middle plug of the middle plug, the press The connecting ring, the inner wall of the middle bolt, the closed end, and the top plate of the middle bolt are formed by a metal plate, and the top plate of the cover is maintained between the crimping ring and the top plate of the middle bolt. distance to form a gap between the top plate of the cover body, the crimping ring, and the top plate of the middle bolt, and maintain a distance between the outer wall of the middle bolt and the inner wall of the middle bolt to form a gap between Another gap between the outer wall of the middle bolt and the inner wall of the middle bolt, and the gap between the outer wall of the middle bolt and the inner wall of the middle bolt is between the top plate of the cover body and the inner wall of the middle bolt. The gap between the top plate of the middle bolt and the crimping ring communicates with each other, thus forming a thermal insulation space between the top cover and the middle bolt; and the inner wall of the middle bolt and the middle bolt The bolt top plate jointly defines and forms a water holding space sunken from the lower end of the middle bolt toward the direction of the top cover, the diameter of the water holding space is not less than 60% of the inner diameter of the opening of the container, and the The height of the water holding space is not less than 50% of the diameter of the water holding space; the height of the crimping ring is configured to be lower than the height of the top plate of the middle bolt, so that the double-layer container cover is arranged on the container The lower end of the water holding space protrudes below the opening of the container, and the upper end of the water holding space protrudes above the opening, forming a straw for accommodating space.

本發明的其中一有益效果，在於能夠提供使用金屬板體製成且具有斷熱空間的雙層容器蓋體，其具有質量輕、強度佳，且斷熱效果良好的雙層容器蓋體，且所述雙層容器蓋體兼具有飲水杯的功能。One of the beneficial effects of the present invention is that it can provide a double-layer container cover made of metal plates and having a thermal insulation space, which has a double-layer container cover with light weight, good strength, and good thermal insulation effect, and The double-layer container cover also has the function of a drinking cup.

為使能更進一步瞭解本發明的特徵及技術內容，請參閱以下有關本發明的詳細說明與圖式，然而所提供的圖式僅用於提供參考與說明，並非用來對本發明加以限制。In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

以下是通過特定的具體實施例來說明本發明所公開有關“雙層容器蓋體”的實施方式，本領域技術人員可由本說明書所公開的內容瞭解本發明的優點與效果。本發明可通過其他不同的具體實施例加以施行或應用，本說明書中的各項細節也可基於不同觀點與應用，在不背離本發明的構思下進行各種修改與變更。另外，本發明的附圖僅為簡單示意說明，並非依實際尺寸的描繪，事先聲明。以下的實施方式將進一步詳細說明本發明的相關技術內容，但所公開的內容並非用以限制本發明的保護範圍。另外，本文中所使用的術語“或”，應視實際情況可能包括相關聯的列出項目中的任一個或者多個的組合。The implementation of the "double-layer container lid" disclosed in the present invention is described below through specific specific examples. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[第一實施例][first embodiment]

參閱圖1至圖4所示，本發明第一實施例提供一種雙層容器蓋體2，所述雙層容器蓋體2能夠設置在一容器1上，用來將所述容器1的開口密封。Referring to Fig. 1 to Fig. 4, the first embodiment of the present invention provides a double-layer container cover 2, which can be arranged on a container 1, and is used to seal the opening of the container 1 .

所述容器1具有一容器本體100，所述容器本體100為一圓筒狀容器，且在容器本體100的上端具有一開口部110，所述開口部110上端形成圓環形的凸緣，且於開口部110的內側具有一內螺紋部111。在本實施例中，所述容器本體100可以為金屬板材製成的雙層容器，而具有保溫或保冷功效。然而，本發明所述容器本體100不限於此，所述容器本體100也能夠為使用其他材料製成的容器，舉例來說，所述容器本體100也能夠為塑膠、陶瓷、或玻璃製成的隔熱容器。The container 1 has a container body 100, the container body 100 is a cylindrical container, and has an opening 110 at the upper end of the container body 100, the upper end of the opening 110 forms a ring-shaped flange, and An internal thread portion 111 is formed inside the opening portion 110 . In this embodiment, the container body 100 may be a double-layered container made of sheet metal, which has the function of keeping heat or cold. However, the container body 100 of the present invention is not limited thereto. The container body 100 can also be a container made of other materials. For example, the container body 100 can also be made of plastic, ceramics, or glass. Insulated container.

為便於說明起見，所述雙層容器蓋體2能夠定義出相對的上端和下端，所述雙層容器蓋體2包括位於上端的頂蓋200、和連接於所述頂蓋200下端的中栓300、和設置於所述中栓300上的密封墊圈500。其中，所述頂蓋200和所述中栓300是由金屬板體製成。且優選地，所述頂蓋200和所述中栓300是由鈦金屬板製成。所述頂蓋200和中栓300之間具有間隙，且所述頂蓋200和中栓300相互銜接的邊緣透過焊接手段連接，而使得所述頂蓋200和中栓300相互銜接的邊緣密封，因而使得所述頂蓋200和所述中栓300之間的間隙形成密閉的斷熱空間400。For ease of description, the double-layer container cover 2 can define opposite upper and lower ends, and the double-layer container cover 2 includes a top cover 200 located at the upper end, and a middle cover connected to the lower end of the top cover 200. The plug 300 and the sealing washer 500 arranged on the middle plug 300 . Wherein, the top cover 200 and the middle plug 300 are made of metal plates. And preferably, the top cover 200 and the middle plug 300 are made of titanium metal plate. There is a gap between the top cover 200 and the middle plug 300, and the edges where the top cover 200 and the middle plug 300 join each other are connected by means of welding, so that the edges where the top cover 200 and the middle plug 300 join each other are sealed, Therefore, the gap between the top cover 200 and the middle plug 300 forms an airtight heat-insulating space 400 .

所述頂蓋200具有一蓋體頂板210、和從所述蓋體頂板210的外週緣向下延伸的一頂蓋側壁220。所述蓋體頂板210大致上呈圓形，且所述蓋體頂板210和所述頂蓋側壁220的直徑大於所述容器1的所述開口部110的直徑。所述中栓300連接於所述頂蓋200的下端。所述中栓300概略呈直徑略小於所述開口部110直徑，而能夠容置於所述開口部110內側。The top cover 200 has a cover top plate 210 and a top cover sidewall 220 extending downward from an outer periphery of the cover top plate 210 . The cover top plate 210 is substantially circular, and the diameters of the cover top plate 210 and the top cover sidewall 220 are larger than the diameter of the opening 110 of the container 1 . The middle plug 300 is connected to the lower end of the top cover 200 . The middle plug 300 roughly has a diameter slightly smaller than that of the opening 110 and can be accommodated inside the opening 110 .

如圖2及圖3所示，本實施例中，所述中栓300具有呈圓筒狀的一中栓外壁310、和從所述中栓外壁310上端向外延伸的一壓接環320、和間隔設置於所述中栓外壁310內側的一中栓內壁330。以及連接於所述中栓外壁310和所述中栓內壁330下端之間的一封閉端部350、以及形成於所述中栓內壁330上端的中栓頂板340。其中，所述中栓外壁310的直徑小於所述開口部110的直徑，且於所述中栓外壁310形成配合於所述內螺紋部111的一外螺紋部311，而使得所述中栓300能夠透過所述內螺紋部111和所述外螺紋部311鎖合於所述開口部110的內側。本實施例中，所述壓接環320是一體成型地連接於所述中栓外壁310的上端，並且所述壓接環320的斷面形狀概略形成凹面朝下的弧形。As shown in Figures 2 and 3, in this embodiment, the middle plug 300 has a cylindrical middle plug outer wall 310, and a crimping ring 320 extending outward from the upper end of the middle plug outer wall 310, and a middle plug inner wall 330 disposed on the inner side of the middle plug outer wall 310 at intervals. And a closed end portion 350 connected between the outer wall 310 of the middle plug and the lower end of the inner wall 330 of the middle plug, and a top plate 340 of the middle plug formed at the upper end of the inner wall 330 of the middle plug. Wherein, the diameter of the outer wall 310 of the middle plug is smaller than the diameter of the opening 110, and an outer threaded portion 311 is formed on the outer wall 310 of the middle plug to fit the inner threaded portion 111, so that the middle plug 300 The internal thread portion 111 and the external thread portion 311 can be locked inside the opening portion 110 . In this embodiment, the crimping ring 320 is integrally connected to the upper end of the outer wall 310 of the middle plug, and the cross-sectional shape of the crimping ring 320 roughly forms an arc with the concave surface facing downward.

所述密封墊圈500套設於所述中栓外壁310位於所述壓接環320下方的位置，且當所述雙層容器蓋體2設置於所述開口部110時，所述壓接環320和所述密封墊圈500能夠抵接於所述開口部110的上端邊緣，且透過所述密封墊圈500和所述開口部110的上端緣密合，而能夠阻止水分洩漏。The sealing gasket 500 is sleeved on the outer wall 310 of the middle plug at the position below the crimping ring 320 , and when the double-layer container lid 2 is set on the opening 110 , the crimping ring 320 The sealing gasket 500 can be in contact with the upper edge of the opening 110 , and the sealing gasket 500 can be tightly connected to the upper edge of the opening 110 to prevent water leakage.

所述中栓頂板340一體成型連接於中栓內壁330的上端，因此使得所述中栓內壁330和所述中栓頂板340形成從所述中栓300的下端向上凹入的盲孔，而共同界定形成從所述中栓300的下端朝向所述頂蓋200方向凹陷的盛水空間360。如圖4所示，所述盛水空間360用來盛裝飲料或飲水，而使得本創作的雙層容器蓋體2兼具有飲水杯的功效。更進一步來說，為使得所述盛水空間360具有足夠的容積，所述盛水空間360的直徑配置為以不小於所述容器本體100的所述開口部110內側直徑的60%，且所述盛水空間360的高度配置為不小於所述盛水空間360直徑的50%為原則。更詳細地說，所述盛水空間360的直徑不小於30mm，所述盛水空間360的高度不小於15mm，並且所述盛水空間360的容積不小於10立方公分（cm 3）。 The middle bolt top plate 340 is integrally formed and connected to the upper end of the middle bolt inner wall 330, so that the middle bolt inner wall 330 and the middle bolt top plate 340 form a blind hole concave upward from the lower end of the middle bolt 300, And jointly define and form a water holding space 360 that is recessed from the lower end of the middle plug 300 toward the direction of the top cover 200 . As shown in FIG. 4 , the water holding space 360 is used to hold beverages or drinking water, so that the double-layer container cover 2 of the present invention also has the function of a drinking cup. Furthermore, in order to make the water holding space 360 have a sufficient volume, the diameter of the water holding space 360 is configured to be not less than 60% of the inner diameter of the opening 110 of the container body 100, and the The height of the water holding space 360 is configured to be not less than 50% of the diameter of the water holding space 360 in principle. More specifically, the diameter of the water holding space 360 is not less than 30 mm, the height of the water holding space 360 is not less than 15 mm, and the volume of the water holding space 360 is not less than 10 cubic centimeters (cm 3 ).

如圖4所示，本發明所述雙層容器蓋體2由於在所述中栓300的內側形成所述盛水空間360，且所述盛水空間360具有足夠的容積，而能夠用來盛裝飲水或飲料，因此當使用者將所述雙層容器蓋體2從所述開口部取下後，能夠將所述雙層容器蓋體2倒置，並將所述容器本體100內盛裝的飲料或飲水倒入到所述盛水空間360中，便能夠將所述雙層容器蓋體2當作水杯使用。As shown in FIG. 4 , the double-layer container cover 2 of the present invention can be used to hold water because the water holding space 360 is formed inside the middle plug 300 and the water holding space 360 has sufficient volume. Drinking water or beverages, so when the user removes the double-layer container cover 2 from the opening, the user can turn the double-layer container cover 2 upside down and put the beverage or beverage contained in the container body 100 Drinking water is poured into the water holding space 360, and the double-layer container cover 2 can be used as a water cup.

所述封閉端部350連接於所述中栓外壁310和所述中栓內壁330的下端之間，而使得所述中栓外壁310的下端、所述封閉端部350、和所述中栓內壁330的下端形成封閉。The closed end 350 is connected between the outer wall 310 of the middle plug and the lower end of the inner wall 330 of the middle plug, so that the lower end of the outer wall 310 of the middle plug, the closed end 350, and the lower end of the middle plug The lower end of the inner wall 330 forms a closure.

如圖1及圖2所示，本發明所述頂蓋200的所述蓋體頂板210、所述頂蓋側壁220，和所述中栓300的所述中栓外壁310、所述壓接環320、所述中栓內壁330、所述封閉端部350、和所述中栓頂板340均為金屬板體所形成，而且所述蓋體頂板210和所述壓接環320、所述中栓頂板340之間保持間距而形成一間隙，以及所述中栓外壁310和所述中栓內壁330之間也容樣保持間距而形成另一間隙，並且所述蓋體頂板210和所述壓接環320及所述中栓頂板340之間的間隙，以及所述中栓外壁310及所述中栓內壁330之間的間隙相互連通，因此形成介於所述頂蓋200和所述中栓300之間的一斷熱空間400，並且所述斷熱空間400為一封閉空間，而不會和所述雙層容器蓋體2的外部的氣體產生對流，因而能夠減少熱傳導及熱對流效果，而使得所述雙層容器蓋體2具有斷熱保溫功效。As shown in Fig. 1 and Fig. 2, the cover top plate 210, the top cover side wall 220 of the top cover 200 of the present invention, the middle plug outer wall 310 of the middle plug 300, the crimping ring 320, the inner wall 330 of the middle bolt, the closed end 350, and the top plate 340 of the middle bolt are all formed of a metal plate, and the top plate 210 of the cover body, the crimping ring 320, the middle bolt A distance is kept between the bolt top plates 340 to form a gap, and a distance is also kept between the middle bolt outer wall 310 and the middle bolt inner wall 330 to form another gap, and the cover top plate 210 and the The gap between the crimping ring 320 and the top plate 340 of the middle plug, and the gap between the outer wall 310 of the middle plug and the inner wall 330 of the middle plug communicate with each other, thus forming a gap between the top cover 200 and the middle plug. A heat-insulating space 400 between the middle plugs 300, and the heat-insulating space 400 is a closed space, and will not convect the air outside the double-layer container cover 2, thereby reducing heat conduction and heat convection effect, so that the double-layer container cover 2 has the function of heat insulation and heat preservation.

值得說明的是，為使得所述雙層容器蓋體2具有足夠的斷熱效果，所述蓋體頂板210和所述中栓頂板340的間距優選地配置為大於3mm以上，而且所述中栓外壁310和所述中栓內壁330之間的間距也同樣配置為大於3mm，以使得所述蓋體頂板210和所述中栓頂板340以及所述中栓外壁310和所述中栓內壁330之間具有足夠的間距，以減少所述蓋體頂板210和所述中栓頂板340之間，以及所述中栓外壁310和所述中栓內壁330之間的熱對流傳導或輻射傳導。此外，為進一步提高所述雙層容器蓋體2的斷熱功效，所述斷熱空間400能夠形成真空，以進一步降低熱傳導。It is worth noting that, in order to make the double-layer container cover 2 have a sufficient thermal insulation effect, the distance between the cover top plate 210 and the middle plug top plate 340 is preferably configured to be greater than 3mm, and the middle plug The distance between the outer wall 310 and the middle bolt inner wall 330 is also configured to be greater than 3mm, so that the cover top plate 210 and the middle bolt top plate 340 and the middle bolt outer wall 310 and the middle bolt inner wall 330 have sufficient spacing to reduce heat convection conduction or radiation conduction between the cover top plate 210 and the middle plug top plate 340, and between the middle plug outer wall 310 and the middle plug inner wall 330 . In addition, in order to further improve the thermal insulation effect of the double-layer container cover 2, the thermal insulation space 400 can form a vacuum to further reduce heat conduction.

值得說明的是，本實施例中，所述雙層容器蓋體2的所述中栓300是將所述壓接環320的高度配置為低於所述中栓頂板340的高度，而使得所述盛水空間360的上端高度高於所述壓接環320的高度。因此，當所述雙層容器蓋體2設置於所述容器本體100的所述開口部110時，所述盛水空間360的下端伸入於所述容器1的開口部110的下方，且所述盛水空間360的上端部分能夠突出於所述開口部110的上端。所述盛水空間360突出於所述開口部110上端的部分能夠形成用以容納吸管的一吸管容納空間，因此當所述容器1搭配長度大於所述容器本體100高度的一吸管120使用時，所述吸管120的上端伸出於所述開口部110外側的部分能夠容納在所述盛水空間360上端的所述吸管容納空間中，而使得所述容器本體100內放置所述吸管120的情形下，所述雙層容器蓋體2蓋合在所述開口部110時不會和所述吸管120產生干涉，而不需要將吸管120從容器本體100內取出，以避免吸管120遭受污染。It is worth noting that, in this embodiment, the height of the crimping ring 320 of the middle plug 300 of the double-layer container cover 2 is configured to be lower than the height of the middle plug top plate 340, so that the The height of the upper end of the water holding space 360 is higher than the height of the crimping ring 320 . Therefore, when the double-layer container cover 2 is arranged on the opening 110 of the container body 100, the lower end of the water holding space 360 protrudes below the opening 110 of the container 1, and the The upper end of the water holding space 360 can protrude from the upper end of the opening 110 . The part of the water holding space 360 protruding from the upper end of the opening 110 can form a straw accommodating space for accommodating a straw, so when the container 1 is used with a straw 120 whose length is greater than the height of the container body 100 , The part where the upper end of the straw 120 protrudes outside the opening 110 can be accommodated in the straw accommodating space at the upper end of the water holding space 360 , so that when the straw 120 is placed in the container body 100 Next, when the double-layer container cover 2 is closed on the opening 110 , it will not interfere with the straw 120 , and there is no need to take the straw 120 out of the container body 100 to prevent the straw 120 from being polluted.

更詳細地說，本實施例中，所述中栓頂板340相對於所述壓接環320的高度的差距配置為介於5mm至50mm之間。透過上述配置，使得所述吸管120的長度相較於所述容器本體100高度的差值能夠介於5mm至50mm之間，換句話說，所述吸管120插置於所述容器本體100內以後，所述吸管120上端伸出於所述開口部110上端的長度也能夠介於5mm至50mm之間，因此使得使用者打開所述雙層容器蓋體2後，不需用手指將所述吸管120從所述容器本體100內抽出，便能夠直接用嘴唇吸取所述吸管120的上端。More specifically, in this embodiment, the height difference between the middle pin top plate 340 and the crimping ring 320 is configured to be between 5 mm and 50 mm. Through the above configuration, the difference between the length of the straw 120 and the height of the container body 100 can be between 5 mm and 50 mm. In other words, after the straw 120 is inserted into the container body 100 , the length of the upper end of the straw 120 protruding from the upper end of the opening 110 can also be between 5mm and 50mm, so that after the user opens the double-layer container cover 2, he does not need to use his fingers to hold the straw 120 is extracted from the container body 100, and the upper end of the straw 120 can be sucked directly with the lips.

如圖2及圖3所示，為本發明所述雙層容器蓋體2的更詳細的結構。本發明所述雙層容器蓋體2大致上是由一第一板件P1製作成所述頂蓋200，並且由一第二板件P2和第三板件P3製作成所述中栓300，所述第一板件P1、第二板件P2和第三板件P3能夠使用厚度介於0.3mm至1.5mm之間的鈦金屬板或不鏽鋼板，並透過沖壓、輥壓等手段製造成型，並且透過焊接手段將所述第一板件P1、第二板件P2和第三板件P3連接為一體，而形成所述雙層容器蓋體2。As shown in Fig. 2 and Fig. 3, it is a more detailed structure of the double-layer container cover 2 of the present invention. The double-layer container cover 2 of the present invention is generally made of a first plate P1 to form the top cover 200, and a second plate P2 and a third plate P3 to form the middle plug 300, The first plate P1, the second plate P2 and the third plate P3 can use titanium metal plates or stainless steel plates with a thickness between 0.3mm and 1.5mm, and can be manufactured by means of stamping, rolling, etc. Furthermore, the first plate P1 , the second plate P2 and the third plate P3 are connected as a whole by means of welding to form the double-layer container cover 2 .

更詳細地說，如圖3所示，本實施例中，其中所述頂蓋200的所述蓋體頂板210和所述頂蓋側壁220是由所述第一板件P1一體成型而成；所述中栓300的所述壓接環320和所述中栓外壁310是由所述第二板件P2一體成型而成；所述中栓內壁330和所述中栓頂板340是由所述第三板件P3一體成型而成。而且所述封閉端部350也同樣由所述第二板件P2所形成，因而使得所述封閉端部350一體成型連接於所述中栓外壁310的下端。In more detail, as shown in FIG. 3 , in this embodiment, the cover top plate 210 and the top cover side wall 220 of the top cover 200 are integrally formed by the first plate P1; The crimping ring 320 of the middle bolt 300 and the outer wall 310 of the middle bolt are integrally formed by the second plate P2; the inner wall 330 of the middle bolt and the top plate 340 of the middle bolt are formed by the The third plate P3 is integrally formed. Moreover, the closed end portion 350 is also formed by the second plate P2, so that the closed end portion 350 is integrally connected to the lower end of the middle plug outer wall 310 .

並且如圖2所示，所述壓接環320的外週緣透過焊接手段焊接於所述頂蓋側壁220內側的下端，因此使得所述壓接環320的外週緣和所述頂蓋側壁220下端銜接處形成第一焊接部W1。並且所述封閉端部350相對於所述中栓外壁310的一端透過焊接手段連接於所述中栓內壁330的下端，因而使得所述封閉端部350和所述中栓內壁330的下端的銜接處形成第二焊接部。And as shown in FIG. 2 , the outer peripheral edge of the crimping ring 320 is welded to the lower end of the inside of the top cover side wall 220 through welding means, so that the outer peripheral edge of the crimping ring 320 and the lower end of the top cover side wall 220 The junction forms a first welding portion W1. And the end of the closed end 350 relative to the middle plug outer wall 310 is connected to the lower end of the middle plug inner wall 330 through welding means, thus making the closed end 350 and the lower end of the middle plug inner wall 330 The joints form the second welding part.

本實施例雖然揭露所述封閉端部350是由所述第二板件P2所形成，且一體成型於所述中栓外壁310的下端，並且所述第二焊接部W2形成於所述封閉端部350和所述中栓內壁330下端的銜接處，然而本發明不限於此。舉例來說，本發明圖未繪示的實施例中，所述封閉端部350也能夠由所述第三板件P3所形成，所述封閉端部350一體成型連接於所述中栓內壁330的下端，並且所述第二焊接部W2形成於所述封閉端部350和所述中栓外壁310下端銜接處。Although the present embodiment discloses that the closed end portion 350 is formed by the second plate P2 and integrally formed on the lower end of the outer wall 310 of the middle plug, and the second welding portion W2 is formed on the closed end The junction of the part 350 and the lower end of the inner wall 330 of the middle plug, however, the present invention is not limited thereto. For example, in an embodiment not shown in the figure of the present invention, the closed end 350 can also be formed by the third plate P3, and the closed end 350 is integrally connected to the inner wall of the middle bolt 330 , and the second welding portion W2 is formed at the connection between the closed end portion 350 and the lower end of the middle plug outer wall 310 .

[實施例有益效果][Advantageous Effects of Embodiments]

本發明實施例其中一有益效果，在於所述雙層容器蓋體透過“將所述雙層容器蓋體配置為具有一頂蓋，所述頂蓋具有所述蓋體頂板、和從所述蓋體頂板的外週緣向下延伸的一頂蓋側壁”，以及“一中栓，所述中栓具有所述中栓外壁、所述壓接環、所述中栓內壁、和連接於所述中栓外壁和所述中栓內壁下端之間的一封閉端部、和形成於所述中栓內壁上端的中栓頂板”；以及“所述頂蓋和所述中栓採用金屬板體製成，且所述壓接環、所述中栓頂板和所述蓋體頂板之間，以及所述中栓外壁和所述中栓內壁之間均保持間距，而共同界定形成介於所述頂蓋和所述中栓之間的一斷熱空間”；以及“所述中栓側壁和所述中栓頂板共同界定形成從所述中栓的下端朝向所述頂蓋方向凹陷的盛水空間”的技術方案，使得所述雙層容器蓋體形成具有斷熱空間的雙層金屬結構，而具有強度良好、重量輕、且斷熱效果好的特點，並且使得所述雙層容器蓋體能夠兼作為飲水杯。One of the beneficial effects of the embodiment of the present invention is that the double-layer container lid is configured to have a top cover through "configuring the double-layer container lid, and the top cover has the top plate of the cover body, and from the cover A top cover side wall extending downward from the outer peripheral edge of the top plate of the body", and "a middle bolt, the middle bolt has the outer wall of the middle bolt, the crimping ring, the inner wall of the middle bolt, and is connected to the a closed end between the outer wall of the middle bolt and the lower end of the inner wall of the middle bolt, and a middle bolt top plate formed on the upper end of the inner wall of the middle bolt”; and “the top cover and the middle bolt are made of metal plates Made, and the distance between the crimping ring, the top plate of the middle bolt and the top plate of the cover body, and the outer wall of the middle bolt and the inner wall of the middle bolt are all kept apart, and they are jointly defined to form a a heat-insulating space between the top cover and the middle plug”; and “the side wall of the middle plug and the top plate of the middle plug jointly define a water tank that is sunken from the lower end of the middle plug toward the top cover. The technical solution of "space" makes the double-layer container cover form a double-layer metal structure with a heat-insulating space, and has the characteristics of good strength, light weight, and good heat-insulation effect, and makes the double-layer container cover Can double as a drinking cup.

更進一步來說，本發明的所述雙層容器蓋體透過將所述壓接環的高度配置為低於所述中栓頂板的高度，而使得所述雙層容器蓋體設置於所述容器的所述開口部時，所述盛水空間的上端突出於所述開口部的上方，而形成一吸管容納空間。因此使得所述容器內部插置吸管時，吸管的長度能夠大於容器的高度，而使得吸管上端伸出於容器開口部的部分能夠容納在所述盛水空間上端的吸管容納空間中。因而使得所述雙層容器蓋體蓋合在容器開口部時，不需抽出吸管。並且當所述雙層容器蓋體開啟時，吸管的上端直接露出於所述容器的開口部的外側，而不需用手指將吸管拉出。Furthermore, in the double-layer container lid of the present invention, the height of the crimping ring is configured to be lower than the height of the middle bolt top plate, so that the double-layer container lid is arranged on the container The upper end of the water holding space protrudes above the opening to form a straw accommodating space. Therefore, when the straw is inserted into the container, the length of the straw can be greater than the height of the container, and the part of the upper end of the straw protruding from the opening of the container can be accommodated in the straw accommodating space at the upper end of the water holding space. Therefore, when the double-layer container cover is closed on the container opening, it is not necessary to draw out the straw. And when the lid of the double-layer container is opened, the upper end of the straw is directly exposed outside the opening of the container, without pulling the straw out with fingers.

更進一步來說，本發明的所述雙層容器蓋體其頂蓋和中栓能夠由鈦金屬板或不鏽鋼板製成，且透過在頂蓋和中栓之間形成密閉的斷熱空間的手段，使得所述雙層容器蓋體不需使用塑膠或高分子隔熱材料便具有隔熱保溫功能，因而使得飲水或飲料不會接觸到塑膠，且避免高分子隔熱材料接觸高熱飲水或飲料釋放有毒物質的風險。Furthermore, the top cover and middle plug of the double-layer container lid of the present invention can be made of titanium metal plate or stainless steel plate, and through the means of forming an airtight heat-insulating space between the top cover and the middle plug , so that the double-layer container cover does not need to use plastic or polymer insulation materials to have heat insulation function, so that drinking water or beverages will not come into contact with plastics, and prevent polymer insulation materials from being released when they contact high-heat drinking water or beverages Risk of Toxic Substances.

以上所公開的內容僅為本發明的優選可行實施例，並非因此侷限本發明的申請專利範圍，所以凡是運用本發明說明書及圖式內容所做的等效技術變化，均包含於本發明的申請專利範圍內。The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

1:容器 2:雙層容器蓋體 100:容器本體 110:開口部 111:內螺紋部 120:吸管 200:頂蓋 210:蓋體頂板 220:頂蓋側壁 300:中栓 310:中栓外壁 311:外螺紋部 320:壓接環 330:中栓內壁 340:中栓頂板 350:封閉端部 360:盛水空間 400:斷熱空間 500:密封墊圈 P1:第一板件 P2:第二板件 P3:第三板件 W1:第一焊接部 W2:第二焊接部 1: container 2: Double-layer container cover 100: container body 110: opening 111: internal thread part 120: Straw 200: top cover 210: cover top plate 220: top cover side wall 300: middle bolt 310: Outer wall of middle bolt 311: external thread part 320: Crimp ring 330: Inner wall of middle bolt 340: middle bolt top plate 350: closed end 360: water storage space 400: Insulation space 500: Gasket P1: first board P2: Second board P3: The third board W1: The first welding part W2: Second welding part

圖1為本發明雙層容器蓋體一實施例的組合剖面示意圖。Fig. 1 is a combined cross-sectional schematic diagram of an embodiment of a double-layer container cover of the present invention.

圖2為從圖1的II部分所取的局部放大剖面示意圖。FIG. 2 is a partially enlarged schematic cross-sectional view taken from part II of FIG. 1 .

圖3為本發明雙層容器蓋體第一實施例的分解示意圖。Fig. 3 is an exploded schematic view of the first embodiment of the double-layer container lid of the present invention.

圖4為本發明雙層容器蓋體當作水杯使用的使用狀態示意圖。Fig. 4 is a schematic diagram of the use state of the double-layer container cover of the present invention used as a water cup.

圖5為本發明的雙層容器蓋設置於一容器上的組合剖面示意圖。Fig. 5 is a schematic cross-sectional view of a double-layer container cover of the present invention installed on a container.

1:容器 2:雙層容器蓋體 100:容器本體 110:開口部 111:內螺紋部 200:頂蓋 210:蓋體頂板 220:頂蓋側壁 300:中栓 310:中栓外壁 311:外螺紋部 320:壓接環 330:中栓內壁 340:中栓頂板 350:封閉端部 360:盛水空間 400:斷熱空間 500:密封墊圈 1: container 2: Double-layer container cover 100: container body 110: opening 111: internal thread part 200: top cover 210: cover top plate 220: top cover side wall 300: middle bolt 310: Outer wall of middle bolt 311: external thread part 320: Crimp ring 330: Inner wall of middle bolt 340: middle bolt top plate 350: closed end 360: water storage space 400: Insulation space 500: Gasket

Claims (10)

一種雙層容器蓋體，用以設置於一容器的開口部，所述開口部的內側具有一內螺紋部，所述雙層容器蓋體能夠定義出一上端和一下端，所述雙層容器蓋體包括： 一頂蓋，所述頂蓋具有一蓋體頂板、和從所述蓋體頂板的外週緣向下延伸的一頂蓋側壁，所述蓋體頂板和所述頂蓋側壁的直徑大於所述容器的所述開口部的直徑； 一中栓，所述中栓的上端連接於所述頂蓋的下端，所述中栓具有呈圓筒狀的一中栓外壁、從所述中栓外壁上端向外延伸的一壓接環、間隔設置於所述中栓外壁內側的一中栓內壁、連接於所述中栓外壁和所述中栓內壁下端之間的一封閉端部、和形成於所述中栓內壁上端內側的中栓頂板；其中，所述中栓外壁直徑小於所述開口部直徑，且於所述中栓外壁形成配合於所述內螺紋部的一外螺紋部，而使得所述中栓能夠鎖合於所述開口部內側；所述壓接環外週緣連接於所述頂蓋側壁的下端，且當所述容器蓋體設置於所述開口部時，所述壓接環抵接於所述開口部的上端；及 一密封墊圈，所述密封墊圈套設於所述壓接環的下側，而使得所述壓接環接觸於所述開口部上端時形成密閉； 其中，所述頂蓋的所述蓋體頂板、所述頂蓋側壁，和所述中栓的所述中栓外壁、所述壓接環、所述中栓內壁、所述封閉端部、和所述中栓頂板為金屬板體所形成，而且所述蓋體頂板和所述壓接環、所述中栓頂板之間保持間距而形成介於所述蓋體頂板和所述壓接環、所述中栓頂板之間的一間隙，以及所述中栓外壁和所述中栓內壁之間保持間距，而形成介於所述中栓外壁和所述中栓內壁間之間的另一間隙，且所述中栓外壁和所述中栓內壁之間的所述間隙和介於所述蓋體頂板和所述中栓頂板、所述壓接環之間的所述間隙相互連通，因而形成介於所述頂蓋和所述中栓之間的一斷熱空間；以及 所述中栓內壁和所述中栓頂板共同界定形成從所述中栓的下端朝向所述頂蓋方向凹陷的盛水空間，所述盛水空間的直徑不小於所述容器的所述開口部內側直徑的60%，且所述盛水空間的高度不小於所述盛水空間直徑的50%；所述壓接環的高度配置為低於所述中栓頂板的高度，而使得所述雙層容器蓋體設置於所述容器的所述開口部時，所述盛水空間的下端伸入於所述容器的所述開口部的下方，並且所述盛水空間的上端突出於所述開口部的上方，而形成一吸管容納空間。 A double-layer container cover is used to be arranged on the opening of a container, the inner side of the opening has an internal thread, the double-layer container cover can define an upper end and a lower end, the double-layer container Cover includes: A top cover, the top cover has a cover body top plate and a top cover side wall extending downward from the outer periphery of the cover body top plate, the diameter of the cover body top plate and the top cover side wall is larger than that of the container The diameter of the opening; A middle bolt, the upper end of the middle bolt is connected to the lower end of the top cover, the middle bolt has a cylindrical outer wall of the middle bolt, a crimping ring extending outward from the upper end of the outer wall of the middle bolt, a middle bolt inner wall arranged at intervals on the inner side of the middle bolt outer wall, a closed end connected between the middle bolt outer wall and the lower end of the middle bolt inner wall, and a closed end formed on the inner side of the upper end of the middle bolt inner wall The top plate of the middle bolt; wherein, the diameter of the outer wall of the middle bolt is smaller than the diameter of the opening, and an outer thread part is formed on the outer wall of the middle bolt to fit the inner thread part, so that the middle bolt can be locked Inside the opening; the outer peripheral edge of the crimping ring is connected to the lower end of the side wall of the top cover, and when the container cover is set on the opening, the crimping ring abuts against the opening the upper end of the part; and A sealing gasket, the sealing gasket is sleeved on the lower side of the crimping ring, so that when the crimping ring contacts the upper end of the opening part, it forms an airtight seal; Wherein, the top cover of the top cover, the side wall of the top cover, the outer wall of the middle plug of the middle plug, the crimping ring, the inner wall of the middle plug, the closed end, The top plate of the middle bolt is formed of a metal plate, and the distance between the top plate of the cover body and the crimping ring and the top plate of the middle bolt is kept to form a gap between the top plate of the cover body and the crimping ring. , a gap between the top plate of the middle bolt, and keep a distance between the outer wall of the middle bolt and the inner wall of the middle bolt, so as to form a gap between the outer wall of the middle bolt and the inner wall of the middle bolt Another gap, and the gap between the outer wall of the middle bolt and the inner wall of the middle bolt and the gap between the top plate of the cover body, the top plate of the middle bolt, and the crimping ring are mutually communicating, thereby forming an insulating space between said top cover and said middle plug; and The inner wall of the middle plug and the top plate of the middle plug jointly define a water holding space that is recessed from the lower end of the middle plug toward the top cover, and the diameter of the water holding space is not smaller than the opening of the container 60% of the inner diameter of the inner part, and the height of the water holding space is not less than 50% of the diameter of the water holding space; the height of the crimping ring is configured to be lower than the height of the middle bolt top plate, so that the When the double-layer container cover is installed on the opening of the container, the lower end of the water holding space protrudes below the opening of the container, and the upper end of the water holding space protrudes beyond the opening of the container. Above the opening, a straw accommodating space is formed. 如請求項1所述的雙層容器蓋體，其中，所述頂蓋的所述蓋體頂板和所述頂蓋側壁是由一第一板件一體成型而成；所述中栓的所述壓接環和所述中栓外壁是由一第二板件一體成型而成；所述中栓內壁和所述中栓頂板是由一第三板件一體成型而成；所述封閉端部一體成型連接於所述中栓外壁的下端或所述中栓內壁的下端。The double-layer container lid as claimed in claim 1, wherein, the top plate of the top cover and the side wall of the top cover are integrally formed by a first plate; The crimping ring and the outer wall of the middle bolt are integrally formed by a second plate; the inner wall of the middle bolt and the top plate of the middle bolt are integrally formed by a third plate; the closed end It is integrally formed and connected to the lower end of the outer wall of the middle plug or the lower end of the inner wall of the middle plug. 如請求項2所述的雙層容器蓋體，其中所述第一板件、所述第二板件、和所述第三板件透過焊接技術手段連接在一起，且使得所述斷熱空間形成密封狀態。The double-layer container lid as claimed in claim 2, wherein the first plate, the second plate, and the third plate are connected together by means of welding technology, and make the thermal insulation space form a sealed state. 如請求項3所述的雙層容器蓋體，其中所述壓接環的外週緣和所述頂蓋側壁下端銜接處形成第一焊接部；所述封閉端部和所述中栓內壁的下端的銜接處，或所述封閉端部和所述中栓外壁的下端銜接處形成第二焊接部。The double-layer container lid as claimed in item 3, wherein the first welding part is formed at the connection between the outer peripheral edge of the crimping ring and the lower end of the side wall of the top cover; the sealing end and the inner wall of the middle plug The junction of the lower end, or the junction of the lower end of the closed end and the outer wall of the middle plug forms a second welding portion. 如請求項1至4其中任一項所述的雙層容器蓋體，其中，所述頂蓋和所述中栓為使用鈦金屬板或不鏽鋼板製成。The double-layer container lid according to any one of claims 1 to 4, wherein, the top cover and the middle plug are made of titanium metal plate or stainless steel plate. 如請求項3所述的雙層容器蓋體，其中所述第一板件、所述第二板件、和所述第三板件為鈦金屬板或不鏽鋼板，所述第一板件、所述第二板件、和所述第三板件厚度介於0.3mm至1.5mm之間。The double-layer container lid as claimed in claim 3, wherein the first plate, the second plate, and the third plate are titanium metal plates or stainless steel plates, and the first plate, the second plate, and the third plate are titanium metal plates or stainless steel plates, The thickness of the second board and the third board is between 0.3 mm and 1.5 mm. 如請求項5所述的雙層容器蓋體，其中所述盛水空間的容積不小於10立方公分（cm 3）。 The double-layer container cover as claimed in item 5, wherein the volume of the water holding space is not less than 10 cubic centimeters (cm 3 ). 如請求項7所述的雙層容器蓋體，其中，所述盛水空間的直徑不小於30mm，所述盛水空間的高度不小於15mm。The double-layer container lid according to claim 7, wherein the diameter of the water holding space is not less than 30mm, and the height of the water holding space is not less than 15mm. 如請求項5所述的雙層容器蓋體，其中，所述中栓頂板和所述壓接環高度的差距介於5mm至50mm之間。The double-layer container lid as claimed in item 5, wherein, the height difference between the middle bolt top plate and the crimping ring is between 5mm and 50mm. 如請求項5所述的雙層容器蓋體，其中所述蓋體頂板和所述中栓頂板的間距，以及所述中栓外壁和所述中栓內壁之間的間距配置為大於3mm。The double-layer container lid according to claim 5, wherein the distance between the top plate of the lid body and the top plate of the middle plug, and the distance between the outer wall of the middle plug and the inner wall of the middle plug are configured to be greater than 3 mm.
TW111106467A 2021-05-13 2022-02-23 Double-layer container lid TWI789250B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103619723A (en) * 2011-02-08 2014-03-05 斯蒂芬·M·基托 Lid retainer for drinking bottle
US20200039698A1 (en) * 2017-03-27 2020-02-06 Musashi Engineering, Inc. Lid for liquid material storage container, and liquid material storage container
US20200055646A1 (en) * 2016-11-01 2020-02-20 Igloo Products Corp. Container lid
TWI733467B (en) * 2019-05-23 2021-07-11 皇冠金屬工業股份有限公司 Lid and container with lid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103619723A (en) * 2011-02-08 2014-03-05 斯蒂芬·M·基托 Lid retainer for drinking bottle
US20200055646A1 (en) * 2016-11-01 2020-02-20 Igloo Products Corp. Container lid
US20200039698A1 (en) * 2017-03-27 2020-02-06 Musashi Engineering, Inc. Lid for liquid material storage container, and liquid material storage container
TWI733467B (en) * 2019-05-23 2021-07-11 皇冠金屬工業股份有限公司 Lid and container with lid

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