五、新型說明： 【新型所屬之技術領域】 本創作係為-種易開罐，詳而言之，係為—種具備防 割傷安全設計之易開罐。 【先前技術】 傳統易開罐的開啟方式，是由使用者透過開罐栓（或 t拉環）向上施力即可拉開罐蓋，除了方便以外，且由於拉 %跟罐蓋相互連結’因此不會增加額外的垃圾。 如第圖所不，係為習知易開罐1之示意圖。易開罐 1包括罐ϋ ίο、與罐體1G相接合之罐蓋u及開罐检12， 其中，罐蓋u之财部位具有由開口線112圍繞形成之開 片111且開罐栓12連接於開口片lu。由於易開罐工 製作時已透過㈣或壓印的方式在罐i U上形成開口線 故當使用者扣住於開罐检12向上施力時開口線ιΐ2 的部分因較脆弱而裂開’因此使開口片ln與罐蓋n分離。 」而上述的易開罐！具有下列缺點：開罐時，由於 使用者必須-手抓住罐體1〇而另一手須扣住開罐栓η以 拉開開口 11卜因此當罐蓋i!之開口線⑴斷開時，開 口片111的鋒利邊緣易傷及抓住罐體1G的手。又開罐後， 若使用者的身體靠近開口片⑴或罐蓋11的邊緣，亦容易 被割傷。 因此，如何提出一種安全易開罐設計，可以避免使用 ，開口片111或罐蓋U的鋒利邊緣割傷是本領域技術 人員的一大課題。 22 【新型内容】 曰赛於習知技術的種種缺失，本創作之主要目的係在於 提供一種避免使用者被割傷之安全易開罐。 為了達到上述目的及其他目的，本創作係提供一種安 全易開罐，係包括：罐體；罐蓋，係與該罐體相接合，其 中’該罐蓋在預定部位具有由開口線圍繞形成之開口片； 開罐检’係、連接於該開σ片，用以分離該開口片與該罐蓋； 以=至少-薄膜’係形成於該罐蓋上，以當該開口片與該 罐蓋分離時提供保護作用。 於-較佳實施例中，該薄膜上對應該開口線之位置形 成有分斷線’ Μ，㈣狀分斷⑽沿著該開π線之位 置升/成又互覆蓋狀’以當該開口片與該罐蓋分離時使該 開片上及該罐蓋上的薄膜分別間隔地突出該開口片及該 罐蓋的邊緣。 於另-較佳實施例中，可利用複數薄膜分別形成於該 罐蓋上之相同位置或不同位置’以當該開口片與該罐蓋分 離時提供更強的保護作用。 【實施方式】 以下係藉由特定的具體實例說明本創作之實施方 式’熟悉此技藝之人士可由本說明書所揭示之内容輕易地 瞭解本創作之其他優點與功效。 凊參閱第2圖，係繪示本創作之安全易開罐2之示意 圖。如圖所不，安全易開罐2包括罐體20、罐蓋21、開罐 检22及至一薄膜23。罐體2〇為一中空容器，用以包裝 M404822 m的内*物’通常為金屬材質，惟本創作並不對罐體 罐』2〇:i:罐構件的材質為任何限制。罐蓋21係與該 相接& ’用以密閉地包覆罐體20的内容物，其中， 罐盘21之預定部位具有由開口線212圍繞形成之開口片 以般的罐頭食品為例，通常於靠近罐蓋Μ外緣的 =方沿著罐蓋21形成開口線犯以建構大面積的開口片 (圖示）其目的在於能儘量擴大開罐後的内容物出 口。又以-般的罐裝飲料為例，係於罐蓋21之預定部位以 開口線212圍繞形成之小面積的開口片2ιι(圖未示），用以 提供使用錢料h。_栓22，錢接於該開口片 用以刀離開口片211與罐蓋2卜例如拉環或壓環。 最關鍵者，須將至少-薄膜23形成於罐蓋21上，以當開 口片211與罐蓋21分離時提供保護作用，薄膜23可:低 開口片與罐蓋邊緣的鋒利度，可有效防止使用者被割傷。 ^請參閱第3圖’係繪示第2圖之安全易開罐中鼠線 奴之截面圖，其清楚的顯示出罐體2〇、罐蓋21、開口片 2U、開口線212與薄膜23間之位置關係。如圖所示，罐 體20内部有-谷置空間，並藉由罐蓋2ι㈣置放於該容 置空間的固體或流體。罐蓋21兩侧靠近外緣的部分有一 v 字形構造即前述之開口線212，而開口線212圍繞罐蓋21 的中心區域即所述之開口片211。為了方便罐頭開啟，於 製程中通常會利用切割或壓印的方式於罐蓋21上形成開 口線2U，開口線212為罐蓋21上結構較為脆弱的部分， 因此當使用者藉由開罐栓22對罐蓋21向上或向下施力 5 M404822 很容Μ罐蓋21與開口片211分離。本創作於罐蓋 21上形成至少一薄膜23,由第3圖可知薄膜么盍 整體罐蓋21的厚度’因此可降低開口線 θ增加 21與開口片211邊緣的鋒利度。再者，相較於:的罐蓋 質的罐蓋2!與開口 # 21卜薄膜23 般金屬材 丹有柔軟、彈性黧俱 點，當使用者的身體（如手指）在觸碰罐蓋21與開口 前會先接觸到薄膜23,形成力量緩衝因而能避二m 施例中’薄膜23可依照設計或製程的需求： 僅形成於罐盖21或開口線212的預定部分（ 住部分的開口線）。 、值復盖 f 4A及4B係為本創作之安全易開罐—具體實施例 的：思圖。如第4A圖所示’薄臈23可僅沿著開口線扣 覆蓋於開口片2U，以當開口片211與罐蓋21分離時 薄膜23對開口片211的邊緣提供保護作用。亦即 23僅覆蓋於開口片211上方，防止使用者被開口片叫的 邊緣割傷。又如第4B圖所示，薄膜23亦可僅沿著開 212覆蓋於罐蓋21在開口片211以外之部分，以當開口片 211與罐蓋21分離時，使薄膜23對罐蓋21之開口線Η] 的邊緣提供保護作用。於一較佳實施例中，可對罐蓋h 上的薄膜23施以張力（例如於貼覆後加熱）或於貼覆前預先 對薄膜23施以張力’故當開口片211與罐蓋心分離而使 薄膜23斷裂後’薄膜23會因張力而收縮，對於鋒利開口 片211與罐蓋21邊緣會有較佳的覆蓋效果。 請參閱第5A、5B及5C圖 係為本創作之安全易開 M404822 罐另一具體實施例的示意圖。如第5A圖所示，薄膜23上 對應開口線212之位置形成有分斷線231。於易開罐的製 程中，須先形成罐蓋21之開口線212，再於罐蓋21上覆 盍薄膜23，最後透過切割或壓印的方式形成分斷線23ι。 然而，薄膜23亦可先經過處理（如切割）而形成分斷線^ 後，再覆蓋於罐蓋21上。本實施例中，當開口片211與罐 •蓋21分離時，薄膜23會從結構較脆弱的分斷線23ι的位 •鲁置分離。如此，薄膜23㈣離位置不會完全受到開口線 212所限制。再者’如第5B、5C圖所示，薄膜23之分斷 線如係沿著開口、線m之位置形成交互覆蓋狀，以當開 口片211與罐蓋21分離時，使開口片211上及罐蓋2ι上 的薄膜23分別間隔地突出開口片211及罐蓋21的邊緣。 請參閱第5D圖，其具體地顯示交互覆蓋狀之分斷線可藉 由鋸齒狀、波浪狀、凹凸狀或其他類似形狀來實現。詳^ 之，第5B、5C圖顯示一種更安全的易開罐設計。當使用 #者分離開口片⑴及罐蓋以後，薄膜23因鑛齒狀分斷線 231而分割成為兩部分，一部分係形成於開口片a”上的 薄膜23a(如第5B圖）’另一部分係形成於罐蓋21上的薄 膜23b(如第5〇：圖）。由於薄膜23a、23b係間隔地突出開 口片211及罐蓋21的邊緣’因此當使用者的身體在先觸碰 到突出的薄膜23a、23b後會下意識的減少施力並形成力量 緩衝，即便最後因薄膜23a、23b形變而仍接觸到開口片 211及罐蓋21的邊緣也不會被割傷。 請參閲第6圖，係為本創作之安全易開罐再一具體實 7 M404822 施例的示意圖。如圖所示，罐蓋21在開口片2ιι以外之部 分沿著開口線2U形成凸肋213，而凸肋213增加罐蓋^ 邊緣的厚度，當開口片211與罐蓋21分離時，可藉由凸肋 213對罐蓋21之開口線211的邊緣提供保護作用。另外， 凸肋2U亦可形成於開σ片211之部分。若凸肋扣係^ 者開口線犯形成於開口片211上，則可提供開口片21 邊緣的保護作用。於-變化實施例中，亦可局部增厚薄膜 ^列如在開口片以外之部分沿著開口線增厚 生 如同前述凸肋213的效果。 箸门一具體實施例中，可利用複數薄膜分別形成於罐 ^之相同位置或不同位置，以當該開口片與該罐蓋分離 類的不同而產生不同:特性二罐盍人上的薄膜會因為種 ^ 小’J的特性，為了配合易開罐的安全今 蓋上的不同位置施以多層薄膜’使薄膜以非均 方式形成於罐蓋上，以於特定部位產生更佳的安全 蓋邊i果。舉例而言，開口片邊緣割傷人體的機率大於罐 羞邊緣’因此，為力從pq jr b β ^ 幵片邊緣的防護，可於第2圖的 須^門_ 23上再覆蓋—層保護膜，該保護臈的外緣必 „線，且保護膜於開口片上方的黏著 開口片以外的罐蓋上方的、= 離時，保護膜合被匕田罐盍與間口片分 的罐蓋上，凸出門：广 會殘留部分於開口片以外 的張力而遮= 部分保護膜會因重力下垂或本身 效果。# ^的_邊緣’如此能產生更強的防護 M404822 、純於習知的易開罐，由於本創作之安全易開罐將至 少-薄膜貼覆於罐蓋上，因此當開口片與罐蓋分離時 Z低開口片與罐蓋邊料鋒利度，可有效防止使用者被巧 傷。再者’在既有的易開罐製程上增加一形成薄膜蓋 上的步驟，僅增加些許易開罐的製造成本，故本創作 全易開罐顯然在市場上具有高度競爭力。 上述實施例僅例示性說明本創作之原理及其功效 非用於限制本創作。任何熟習此項技藝之人士均可^不土 :本新型之精神及範•下’對上述實施例進 二 ==:本創作之權利保護範圍，應如後述之申請專利 【圖式簡單說明】 第1圖係為習知易開罐之示意圖； 第2圖係為本創作之安全易開罐的俯視圖； 第3圖係為第2圖之安全易開罐中AA線段之戴面圖； 第4 A及4 B係為本創作之安全易開罐—具體實施例 的示意圖； 第5A、5B及5C圖係為本創作之安全易開罐另一且 體實施例的示意圖； 〃 —第5D圖係為本_巾薄_交互覆蓋狀分斷線 種實施例的示意圖；以及 不 土第6圖係為本創作之安全易開罐再一具體實施例的 意圖。 【主要元件符號說明】 9 M404822 1 10、20 易開罐 罐體 11、21 罐蓋 111 、 211 開口片 112 ' 212 開口線 12、22 開罐栓 2 安全易開罐 23、23a、23b 薄膜 231 分斷線 213 凸肋V. New description: [New technology field] This creation is a kind of easy-opening can, in detail, it is an easy-opening can with a safety design that is resistant to cuts. [Prior Art] The traditional easy opening method is that the user can pull the can lid upward by applying a force to the can opener (or the t-ring), except for the convenience, and because the pull% and the can lid are connected to each other' Therefore no additional garbage will be added. As shown in the figure, it is a schematic diagram of the conventional easy open can. The easy open can 1 includes a can ϋ οο, a can lid u joined to the can 1G, and a can open check 12, wherein the canned portion has a slit 111 formed by the open line 112 and the can opener 12 is connected In the opening piece lu. Since the easy opener has made the opening line on the can i U by means of (4) or embossing, when the user buckles on the can open inspection 12, the portion of the opening line ιΐ2 is broken due to being weak. Therefore, the opening piece ln is separated from the can lid n. And the above easy to open can! The utility model has the following disadvantages: when the can is opened, the user must hold the can body 1 hand and the other hand must hold the can open pin η to open the opening 11 so that when the opening line (1) of the can lid i! is broken, The sharp edge of the opening piece 111 is easy to damage and grasp the hand of the can body 1G. After the can is opened, if the user's body is close to the flap (1) or the edge of the can lid 11, it is also easily cut. Therefore, how to propose a safe and easy-opening design can be avoided, and the sharp edge cut of the opening piece 111 or the can lid U is a major problem for those skilled in the art. 22 [New Content] The main purpose of this creation is to provide a safe and easy-opening that avoids the user being cut. In order to achieve the above and other objects, the present invention provides a safe and easy-opening can, comprising: a can body; a can lid, which is engaged with the can body, wherein the can lid is formed by an open line at a predetermined portion. An opening piece; an open can be attached to the opening piece for separating the opening piece and the can lid; and at least a film is formed on the can lid to serve the opening piece and the can lid Provides protection during separation. In the preferred embodiment, a position of the opening line corresponding to the opening line is formed with a breaking line 'Μ, and a (four) shaped breaking (10) rises/forms along the position of the opening π line to form an opening. When the sheet is separated from the can lid, the film on the opening sheet and the can lid are separately spaced to protrude from the opening sheet and the edge of the can lid. In another preferred embodiment, a plurality of films may be formed at the same location or at different locations on the can lid to provide greater protection when the aperture sheet is separated from the can lid. [Embodiment] The following describes the implementation of the present invention by a specific specific example. Those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification.凊 Refer to Figure 2, which shows a schematic diagram of the safe and easy can opener 2 of this creation. As shown in the figure, the safe open can 2 includes a can body 20, a can lid 21, an open can check 22, and a film 23. The can body 2 is a hollow container for packaging the inner material of the M404822 m. The metal material is usually made of metal, but the creation is not for the can body. 2: i: The material of the can member is any limitation. The can lid 21 is connected to the contents of the can body 20, and the predetermined portion of the can 21 has a canned food such as an open piece formed by the opening line 212. It is common to form an opening line along the can lid 21 near the outer edge of the can lid to construct a large-area opening piece (illustration) for the purpose of maximizing the content outlet after the can opening. For example, in the case of a canned beverage, a small area of the opening piece 2 (not shown) is formed around the predetermined portion of the can lid 21 by an opening line 212 for providing the use of the material h. _Plug 22, the money is attached to the opening piece for the knife to exit the mouth piece 211 and the can lid 2 such as a pull ring or a pressure ring. Most importantly, at least the film 23 must be formed on the can lid 21 to provide protection when the opening sheet 211 is separated from the can lid 21, and the film 23 can be: the sharpness of the low opening sheet and the edge of the can lid can be effectively prevented. The user was cut. ^Please refer to Fig. 3' for a cross-sectional view of the mouse line slave in the safe open can of Fig. 2, which clearly shows the can body 2, the can lid 21, the opening piece 2U, the opening line 212 and the film 23 The positional relationship between the two. As shown, the inside of the can body 20 has a valley space and a solid or fluid placed in the accommodating space by the can lid 2 (4). The portion of the can lid 21 on both sides near the outer edge has a v-shaped configuration, i.e., the aforementioned opening line 212, and the opening line 212 surrounds the central portion of the can lid 21, that is, the opening piece 211. In order to facilitate the opening of the can, the opening line 2U is usually formed on the can lid 21 by cutting or embossing in the process, and the opening line 212 is a relatively fragile portion of the can lid 21, so when the user opens the can 22 Pairing the can lid 21 upward or downward 5 M404822 It is convenient that the can lid 21 is separated from the opening piece 211. The present invention forms at least one film 23 on the can lid 21. As can be seen from Fig. 3, the thickness of the film can 21 can reduce the sharpness of the opening line θ increase 21 and the edge of the opening sheet 211. Furthermore, compared to: the can lid lid 2! and the opening # 21 film 23, the metal material has a soft, elastic point, when the user's body (such as a finger) touches the can lid 21 Before the opening, the film 23 is first contacted to form a force buffer and thus can be avoided. In the example, the film 23 can be designed according to the design or process: only the predetermined portion of the can lid 21 or the opening line 212 (the opening of the living portion) line). Value Coverage f 4A and 4B are the safe and easy to open cans of the creation - the specific embodiment: thinking. As shown in Fig. 4A, the thin sheet 23 can be covered only by the open line to the opening sheet 2U so that the film 23 provides protection to the edge of the opening sheet 211 when the opening sheet 211 is separated from the can lid 21. That is, 23 covers only the opening piece 211 to prevent the user from being cut by the edge of the opening piece. As shown in FIG. 4B, the film 23 may also cover the portion of the can lid 21 other than the opening sheet 211 along the opening 212 only to allow the film 23 to be opposite the can lid 21 when the opening sheet 211 is separated from the can lid 21. The edge of the open wire 提供] provides protection. In a preferred embodiment, the film 23 on the can lid h can be subjected to tension (for example, heating after coating) or the film 23 can be pre-tensioned before the coating. Therefore, when the opening sheet 211 and the can lid are After the film 23 is broken and the film 23 is broken, the film 23 shrinks due to the tension, and the edges of the sharp opening piece 211 and the can lid 21 are better covered. Please refer to Figures 5A, 5B and 5C for a schematic diagram of another embodiment of the safe and easy-open M404822 can. As shown in Fig. 5A, a break line 231 is formed on the film 23 at a position corresponding to the opening line 212. In the easy-opening process, the opening line 212 of the can lid 21 is formed first, and then the film 23 is covered on the can lid 21, and finally the breaking line 23 is formed by cutting or embossing. However, the film 23 may be subjected to a treatment (e.g., cutting) to form a break line, and then over the can lid 21. In the present embodiment, when the opening piece 211 is separated from the can lid 21, the film 23 is separated from the position of the relatively fragile breaking line 23i. Thus, the position of the film 23 (four) is not completely limited by the opening line 212. Further, as shown in Figs. 5B and 5C, the broken wires of the film 23 are alternately covered along the position of the opening and the line m, so that when the opening piece 211 is separated from the can lid 21, the opening piece 211 is placed. The film 23 on the can lid 21 is spaced apart from the edges of the opening sheet 211 and the can lid 21, respectively. Referring to Fig. 5D, it is specifically shown that the break line of the interactive cover can be realized by zigzag, wavy, concave or the like. In detail, Figures 5B and 5C show a safer easy-opening design. When the opening sheet (1) and the can lid are separated by using #, the film 23 is divided into two parts by the ore-shaped breaking line 231, and a part is formed on the film 23a of the opening piece a" (as shown in Fig. 5B) 'the other part The film 23b formed on the can lid 21 (as shown in Fig. 5: Fig.). Since the films 23a, 23b are spaced apart from the edge of the opening piece 211 and the can lid 21, the user's body first touches the protrusion. The films 23a, 23b are then subconsciously reduced in force and form a force buffer, even if the edges of the opening sheets 211 and the can lid 21 are not cut by the deformation of the films 23a, 23b. See page 6 The figure is a schematic diagram of the safe and easy-opening of the creation of the present invention. As shown in the figure, the can lid 21 forms a rib 213 along the opening line 2U in a portion other than the opening piece 2 ι, and the rib is formed. 213, the thickness of the edge of the can lid is increased. When the opening piece 211 is separated from the can lid 21, the edge of the opening line 211 of the can lid 21 can be protected by the rib 213. In addition, the rib 2U can also be formed in the opening. Part of the σ slice 211. If the rib fastener system is open, the open line is formed in the open On the sheet 211, the edge of the opening sheet 21 can be protected. In the variant embodiment, the thickness of the film can be locally thickened, such as in the portion other than the opening sheet, along the opening line. In a specific embodiment, a plurality of films may be respectively formed at the same position or at different positions of the can to be different when the opening piece is separated from the can lid: the film on the two cans Because of the characteristics of the small 'J, in order to cooperate with the safety of the easy-opening can be applied to the different positions on the cover, the multilayer film is formed on the can lid in a non-uniform manner to produce a better safety cover for a specific part. For example, the edge of the opening piece is more likely to cut the human body than the candid edge. Therefore, the force from the edge of the pq jr b β ^ 幵 piece can be protected on the ^ 23 of Figure 2 Covering-layer protective film, the outer edge of the protective raft must be lined, and the protective film is above the can lid other than the adhesive opening sheet above the opening sheet, and the protective film is combined with the enamel can and the mouth sheet. On the lid of the can, protruding the door: Guanghui The tension remaining portion other than the shutter opening piece portion = the protective film itself or sag due to gravity effects. #^的_边缘' can produce stronger protection M404822, purely easy to open cans, because the safe and easy opening of this creation will at least - the film is attached to the can lid, so when the opening piece and the can lid When separating, the Z low opening piece and the can lid edge material sharpness can effectively prevent the user from being accidentally injured. Furthermore, the step of forming a film cover on the existing easy-opening process has only increased the manufacturing cost of the easy-opening can, so that the creation of the full-open can is obviously highly competitive in the market. The above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention. Anyone who is familiar with this skill can do nothing: the spirit of this new type and the scope of the above-mentioned embodiment. ==: The scope of protection of this creation should be patented as described later [Simple description of the schema] 1 is a schematic view of a conventional easy-opening can; FIG. 2 is a top view of the safe and easy-opening can of the present invention; FIG. 3 is a wearing view of the AA line in the safe and easy-opening can of the second drawing; 4 A and 4 B are schematic diagrams of the safe and easy opening of the creation - a specific embodiment; 5A, 5B and 5C are schematic diagrams of another safe and easy-opening embodiment of the creation; 〃 - 5D The figure is a schematic diagram of an embodiment of the towel thin_interactive cover-breaking line; and the figure 6 of the soil is the intention of the safe and easy-opening of the present invention. [Main component symbol description] 9 M404822 1 10, 20 Easy open can body 11, 21 can lid 111, 211 open piece 112 ' 212 open line 12, 22 can open pin 2 safe easy open can 23, 23a, 23b film 231 Broken line 213 rib