TWM620066U

TWM620066U - Improved food container sealing structure

Info

Publication number: TWM620066U
Application number: TW110208413U
Authority: TW
Inventors: 林晉億
Original assignee: 林晉億
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-21

Abstract

一種食品容器封口改良構造，係包含一容器本體，其開口固設一塑膠射出成型的封口基座，其具有大於該開口截面的底框體，底框體並與開口端面形狀相對應，底框體係具有一支撐平台及一立牆，該立牆的頂端凸設一扣緊凸緣，該立牆內側且橫向延伸一體成形設一預定厚距薄層的封閉膜體，藉以隔離開口與外界接觸；封閉膜體外徑圓周並與立牆內側形成一可供軸向外力推移破壞的撕裂線，該底框體外側圍繞封閉的支撐平台腹側係向上延伸凸設一摺片樞紐，摺片樞紐末端則一體延伸設成一封閉蓋體；該封閉蓋體係由一具預定截面的阻擋端部及自該阻擋端部周側封閉圍繞形成預定軸距的推拔部，該推拔部的內側面底緣相對該扣緊凸緣的底側則向內延伸凸設一扣緊端，藉以相對抵止箝制該扣緊凸緣。 An improved structure for sealing a food container includes a container body, a plastic injection molding sealing base is fixed at the opening, and a bottom frame body larger than the cross section of the opening. The bottom frame body corresponds to the shape of the opening end surface. The system has a supporting platform and a vertical wall, the top of the vertical wall is protruding with a fastening flange, the inside of the vertical wall extends horizontally and integrally formed with a closed membrane body with a predetermined thickness and a thin layer, so as to isolate the opening and contact the outside ; The outer circumference of the closed membrane body and the inner side of the vertical wall form a tear line that can be destroyed by the axial force. The end is integrally extended to form a closed cover; the closed cover system consists of a blocking end with a predetermined cross-section and a push-pull part that is closed and surrounded from the periphery of the block end to form a predetermined wheelbase. The inner side of the push-pull part The bottom edge extends inwardly with respect to the bottom side of the fastening flange to protrude a fastening end, so as to relatively resist and clamp the fastening flange.

Description

食品容器封口改良構造 Improved structure for sealing of food container

本創作係有關塑膠容器，尤指一種食品容器封口改良構造。 This creation is related to plastic containers, especially an improved structure for the sealing of food containers.

按，先行所知有關常用食品容器構造，主要係以一塑膠透明容器的開口搭配一金屬製易開蓋體，利用熱輥膠合原理令其二者結合，達成該容器封口之目的；由於金屬易開封片撕開過程易割傷手指及開封後及無法有效再封合，因此一般均會加設另一塑膠蓋直向套合於該金屬製易開蓋體之周邊藉以封閉操作，但由於該塑膠蓋是採淺軸設計，其封口密合定位效果不佳，在一般外力碰觸下乃十分容易掉脫，是以常造成內容物掉出之情況發生，而拆封後的塑膠蓋缺乏有效定位，常致遺失或誤丟入垃圾桶，而有嚴重影響其食品衛生保存。 According to the prior knowledge about the structure of commonly used food containers, it is mainly based on the opening of a plastic transparent container with a metal easy-opening lid. The two are combined by the principle of hot roller gluing to achieve the purpose of sealing the container; because the metal is easy to open The tearing process of the opening sheet is easy to cut fingers and after opening and cannot be effectively re-sealed. Therefore, another plastic cover is usually added to the periphery of the metal easy-opening cover for sealing operation. However, due to the The plastic cover is designed with a shallow shaft, and its sealing and positioning effect is not good. It is very easy to fall off under normal external force. This often causes the contents to fall out, and the plastic cover after unsealing is not effective Positioning often results in loss or mistakenly thrown into the trash can, which seriously affects the hygiene and preservation of its food.

有鑑於此，本案創作人乃藉產銷同類產品多年的經驗，不斷研究與試驗，而終於有一實用的本創作產生。 In view of this, the creator of this case, based on years of experience in the production and marketing of similar products, continued to research and experiment, and finally a practical creation was produced.

即，本創作主要目的，係在提供一種食品容器封口改良構造，其封口密合定位效果佳，並於拆封後仍能牢固的進行封口重複操作。 That is, the main purpose of this creation is to provide an improved structure for the sealing of a food container, which has a good sealing and positioning effect, and can still perform repeated sealing operations firmly after unsealing.

緣是，依據本創作一種食品容器封口改良構造，係包含有：一用以容置收納食品的容器本體，其至少設有一供內容物食品取出的開口，其特徵在於：該開口係以緊密結合方式固設有一封口基座：該封口基座係由塑膠射出成型，其具有大於該開口截面的底框體，該底框體並與開口端面形狀相對應，該底框體係具有一外側圍繞封閉的支撐平台及一內側圍繞封閉的立牆，該立牆的頂端則對應向外橫向延伸凸設形成一扣緊凸緣，該立牆的內側且橫向延伸一體成形設一預定厚距薄層的封閉膜體，藉以隔離開口與外界接觸；該封閉膜體外徑圓周並與立牆的內側形成一可供軸向外力推移破壞的一撕裂線，其距離撕裂線端面中心預定軸距位置且一體凸設一施力軸，該施力軸頂端則固設一拉環，藉由拉環向上拉引受力產生撕裂線的破壞；該底框體其外側圍繞封閉的支撐平台腹側係向上延伸凸設一摺片樞紐，該摺片樞紐的末端則一體延伸設成一封閉蓋體；該封閉蓋體係由一具預定截面的阻擋端部及自該阻擋端部周側封閉圍繞形成預定軸距的推拔部，該推拔部的內側面底緣相對該扣緊凸緣的底側則向內延伸凸設一扣緊端，藉以相對抵止箝制該扣緊凸緣。 The reason is that an improved structure for sealing the food container according to the present invention includes: a container body for accommodating and storing food, which is provided with at least one opening for taking out the contents and food. The mouth is characterized in that: the opening is tightly integrated with a sealing base: the sealing base is injection-molded from plastic, and has a bottom frame larger than the cross section of the opening, and the bottom frame is in line with the shape of the opening end Correspondingly, the bottom frame system has a supporting platform surrounded and closed on the outside and a vertical wall surrounded and closed on the inside. A closed membrane body with a predetermined thickness and a thin layer is formed integrally in the transverse direction, so as to isolate the opening from contact with the outside; the outer circumference of the closed membrane body and the inner side of the vertical wall form a tear line that can be destroyed by axial external force. It is at a predetermined wheelbase position from the center of the end face of the tear line and is integrally protruding with a force application shaft. A pull ring is fixed at the top of the force application shaft, and the pull ring pulls upwards to cause damage to the tear line; the bottom frame body The outer side of the closed support platform is surrounded by a ventral system, and a flap hinge is protruding upward. The end of the flap hinge is integrally extended to form a closed cover; the closed cover system consists of a blocking end with a predetermined cross section and a self The peripheral side of the blocking end portion is closed and surrounded to form a push-pull portion with a predetermined wheelbase. The bottom edge of the inner side of the push-pull portion extends inwardly with respect to the bottom side of the buckling flange to protrude a buckle end, so as to relatively resist Clamp the fastening flange.

所述一種食品容器封口改良構造，其中該底框體與開口端面相對應形狀係為矩形、多邊形、圓形等。 In the improved structure for sealing a food container, the corresponding shape of the bottom frame body and the opening end surface is rectangular, polygonal, circular, or the like.

所述一種食品容器封口改良構造，其中該立牆頂端的扣緊凸緣下方係與立牆外側及支撐平台相對側間共成一限制凹槽。 In the improved structure for sealing a food container, a restriction groove is formed between the bottom of the fastening flange at the top of the vertical wall, the outer side of the vertical wall and the opposite side of the supporting platform.

所述一種食品容器封口改良構造，其中該扣緊凸緣的頂側端緣係以向外向下傾斜角度形成一下滑坡。 In the improved structure for sealing a food container, the top edge of the fastening flange is inclined outwardly and downwardly to form a downslope.

所述一種食品容器封口改良構造，其中該推拔部的外側面係向下傾斜延伸而形成其與支撐平台水平線相交的一推拔角。 In the improved structure for sealing a food container, the outer side surface of the push-pull portion is inclined downward to form a push-pull angle intersecting the horizontal line of the support platform.

所述一種食品容器封口改良構造，其中該推拔部的內側面頂緣相對該扣緊凸緣的間距位置係凹設一嵌接槽。 The improved structure for sealing a food container, wherein the inner surface of the push-pull part is topped An embedding groove is recessed in the distance between the edge and the fastening flange.

所述一種食品容器封口改良構造，其中該扣緊端的最小圓周內徑係小於該扣緊凸緣的最大圓周外徑。 In the improved structure for sealing a food container, the smallest circumferential inner diameter of the fastening end is smaller than the largest circumferential outer diameter of the fastening flange.

所述食品容器封口改良構造，其中該施力軸所在距離該撕裂線端面中心預定軸距係以小於5mm為佳。 In the improved structure for sealing the food container, the predetermined axis distance between the force application axis and the center of the tear line end surface is preferably less than 5 mm.

10:容器本體 10: Container body

11:開口開口 11: opening opening

20:封口基座 20: Sealing base

21:底框體 21: bottom frame

211:支撐平台 211: Support Platform

212:立牆 212: Wall

22:扣緊凸緣 22: Fasten the flange

221:下滑坡 221: Downhill

222:限制凹槽 222: Restricted Groove

23:封閉膜體 23: closed membrane body

231:撕裂線 231: Tearing Line

232:施力軸 232: force axis

233:拉環 233: pull ring

24:摺片樞紐 24: Folding hub

25:封閉蓋體 25: closed cover

251:阻擋端部 251: blocking end

252:推拔部 252: Push & Pull Department

253:外側面 253: Outer Side

254:內側面 254: inside

255:嵌接槽 255: Embedding Groove

256:扣緊端 256: Fastening end

S:端面中心軸距 S: Center wheelbase of end face

R:推拔角 R: Push angle

〔圖1〕係本創作一較佳實施例的分解立體圖。 [Figure 1] is an exploded perspective view of a preferred embodiment of this creation.

〔圖2〕係本創作一較佳實施例的組合立體圖。 [Figure 2] is a combined perspective view of a preferred embodiment of this creation.

〔圖3〕係本創作一較佳實施例的組合剖視圖。 [Figure 3] is a combined cross-sectional view of a preferred embodiment of the invention.

請參閱圖1至圖3所示，本創作一種食品容器封口改良構造，大致包含有一用以容置收納食品的容器本體10，其至少設有一供內容物食品取出的開口11，其特徵在於：該開口11係以緊密結合方式固設有一封口基座20，以下詳細說明： Please refer to Figures 1 to 3, an improved structure for the sealing of a food container according to the present invention, which roughly includes a container body 10 for accommodating and storing food, and at least one opening 11 for taking out the content food. It is characterized in that: The opening 11 is fixedly provided with a sealing base 20 in a tightly coupled manner, as described in detail below:

該封口基座20係由塑膠射出成型，如圖1所示，其具有大於該開口11截面的底框體21，該底框體21並與開口11端面形狀相對應，諸如矩形、多邊形、圓形…等等，本實施例僅以圓形實施說明； The sealing base 20 is injection-molded from plastic, as shown in FIG. Shape... etc., this embodiment is only illustrated in a circular shape;

如圖1、3所示，該底框體21係具有一外側圍繞封閉的支撐平台211及一內側圍繞封閉的立牆212，該立牆212的頂端則對應向外橫向延伸凸設形成一扣緊凸緣22； As shown in Figures 1 and 3, the bottom frame 21 has a supporting platform 211 surrounded and closed on the outside and a vertical wall 212 surrounded and closed on the inside. Tight flange 22;

如圖1所示，該扣緊凸緣22的頂側端緣係以向外向下傾斜角度形成一下滑坡221，並形成立牆212外側及扣緊凸緣22下方與支撐平台211相對側間的一限制凹槽222，該立牆212的內側且橫向延伸一體成形設一預定厚距薄層的封閉膜體23，藉以隔離開口11與外界接觸，該封閉膜體23外徑圓周並與立牆212的內側形成一可供軸向外力推移破壞的一撕裂線231，其距離撕裂線231端面中心軸距S位置且一體凸設一施力軸232，該施力軸232頂端則固設一拉環233，其中該端面中心軸距S並以小於5mm範圍為佳，而得藉由拉環233向上拉引最小施力而衍生軸線位置上該撕裂線231破壞點的最佳裂解效果； As shown in Figure 1, the top end edge of the fastening flange 22 is angled outwardly and downwardly. A downward slope 221 is formed, and a restriction groove 222 is formed between the outer side of the vertical wall 212 and the opposite side of the fastening flange 22 and the supporting platform 211. The inner side of the vertical wall 212 extends horizontally and is integrally formed with a predetermined thickness The closed membrane body 23 of the first layer is used to isolate the opening 11 from contacting the outside. The outer circumference of the closed membrane body 23 and the inner side of the vertical wall 212 form a tear line 231 that can be destroyed by the pushing of external axial force. The center axis distance S of the end surface of the line 231 is integrally protruding with a force application shaft 232, and a pull ring 233 is fixed at the top end of the force application shaft 232. The center axis distance S of the end surface is preferably within a range of less than 5mm, and it is better to use The pull ring 233 pulls upwards with the minimum applied force to derive the best cleavage effect of the breaking point of the tear line 231 at the axial position;

繼續參閱圖1所示，上述該底框體21其外側圍繞封閉的支撐平台211腹側係向上延伸凸設一摺片樞紐24，該摺片樞紐24的末端則一體延伸設成一封閉蓋體25，該封閉蓋體25係由一具預定截面的阻擋端部251及自該阻擋端部251周側封閉圍繞形成預定軸距的推拔部252； Continuing to refer to FIG. 1, the bottom frame body 21 has a flap hinge 24 extending upward and protruding from the ventral side of the closed support platform 211 on its outer side. The end of the flap hinge 24 is integrally extended to form a closed cover. 25. The closed cover body 25 is composed of a blocking end 251 with a predetermined cross-section and a push-pull portion 252 that is closed and surrounded from the periphery of the blocking end 251 to form a predetermined wheelbase;

如圖1、3所示，該推拔部252的外側面253係向下傾斜延伸而形成其與支撐平台211水平線相交的一推拔角R，該推拔角R係以小於九十度為佳，藉以提供使用者手指向內的箝制緊握操作，該推拔部252的內側面254頂緣相對該扣緊凸緣22的間距位置係凹設一嵌接槽255，該推拔部252的內側面254底緣相對該扣緊凸緣22的底側則向內延伸凸設一扣緊端256，藉以相對抵止箝制該扣緊凸緣22，其中扣緊端256的最小圓周內徑係小於該扣緊凸緣22的最大圓周外徑，而藉由該扣緊凸緣22的下滑坡221設計提供封閉蓋體25相對軸合的推擠通行操作。 As shown in Figures 1 and 3, the outer side surface 253 of the pushing portion 252 extends obliquely downward to form a pushing angle R that intersects the horizontal line of the supporting platform 211. The pushing angle R is less than ninety degrees. Preferably, in order to provide the user with an inward gripping operation with fingers, the distance between the top edge of the inner side 254 of the pushing portion 252 and the fastening flange 22 is recessed with an embedding groove 255, the pushing portion 252 The bottom edge of the inner side surface 254 of the inner side surface 254 extends inwardly with respect to the bottom side of the fastening flange 22, and a fastening end 256 is protruded so as to clamp the fastening flange 22 relative to each other. The smallest circumferential inner diameter of the fastening end 256 is It is smaller than the maximum circumferential outer diameter of the fastening flange 22, and the downslope 221 of the fastening flange 22 is designed to provide a pushing and passing operation of the closed cover 25 relative to the shaft.

藉上述組合，而得本創作一種食品容器封口改良構造，如圖1至3所示，當本創作承裝食品欲拆封食用時，先以手指向下捲曲並以指頭末端向內箝制該封閉蓋體25的推拔部252軸向施力，由於推拔部252的外側面253係向下傾斜延伸而形成其與支撐平台211水平線相交的一推拔角R設計，手指末端著力點猶如開瓶器功能，得讓封閉蓋體25的扣緊端256迅速脫離對限制凹槽222的咬合，即而掀開封閉蓋體25使之在摺片樞紐24的連結架撐舉高；隨後，藉由一指頭穿入該拉環233，藉由拉環233向上拉引，由於該端面中心軸距S小於5mm最佳設計，而得以指頭最小施力衍生軸線位置上該撕裂線231破壞點的最佳裂解效果，因此即便是幼童或弱女子都可輕鬆地撕裂扯掉該封閉膜體23。 With the above combination, an improved structure for the sealing of food containers was created by this invention. As shown in Figures 1 to 3, when the food contained in this creation is to be unsealed and eaten, first curl down with your fingers and use your fingers. The end clamps the push-pull portion 252 of the closed cover 25 inward to apply axial force. Because the outer side surface 253 of the push-pull portion 252 extends downward to form a push-pull angle R design that intersects the horizontal line of the support platform 211, The focus point of the end of the finger is like a bottle opener function, so that the fastening end 256 of the closure cap 25 can quickly disengage from the restricting groove 222, that is, the closure cap 25 is lifted so that it is supported on the connecting frame of the flap hinge 24 Lift up; then, by penetrating the pull ring 233 with a finger, and pulling it upward by the pull ring 233, since the center axis distance S of the end face is less than 5mm, the optimal design can be used to derive the tear at the axis position with the minimum applied force of the finger. The crack line 231 has the best cleavage effect at the breaking point, so even a young child or weak woman can easily tear off the closed membrane body 23.

再者，當前述藉由拉環233向上拉引該封閉膜體23開啟了收納食品的容器本體10之後，由於摺片樞紐24的架撐結構提供封閉蓋體25與底框體21外側的良好支撐連結，確保封閉蓋體25不被污染或遺失，縱使容器本體10的食品沒有吃完，其還是可以經由手掌操控底框體21外側連結架撐的封閉蓋體25以其較大圓徑的阻擋端部251向下軸壓推拔部252施力，而藉由該下滑坡221設計提供該推拔部252的扣緊端256相對推擠軸移通過扣緊凸緣22的阻擋限制，使該扣緊端256徑向相對嵌入其限制凹槽222，而令其推拔部252的軸端相對密合於該支撐平台211端面，是以獲得該食品容器封口的重新封閉。 Furthermore, after the aforementioned closed film body 23 is pulled upward by the pull ring 233 to open the container body 10 containing the food, the support structure of the flap hinge 24 provides a good sealing effect on the outside of the cover body 25 and the bottom frame body 21. The supporting connection ensures that the closing lid 25 is not contaminated or lost. Even if the food in the container body 10 is not finished, it can still be controlled by the palm of the hand to block the closing lid 25 of the outer connecting frame of the bottom frame 21 with its larger diameter. The end 251 exerts a force on the push-pull portion 252 of the lower shaft, and the fastening end 256 of the push-pull portion 252 is provided by the design of the downslope 221 to move relative to the pushing shaft through the blocking restriction of the fastening flange 22, so that the The fastening end 256 is relatively embedded in the restricting groove 222 in the radial direction, so that the axial end of the pushing portion 252 is relatively close to the end surface of the supporting platform 211, so as to obtain the sealing of the food container.

綜上所述，本創作食品容器封口改良構造，其構成的技術思想及創新空間型態，乃能突破習用瓶頸，其得以提供各種易開蓋體拆封後的容器本體均能緊密且牢固的封合操作，其相較習用具有達成增進功效之實用性，實為肯定。 To sum up, the improved structure of the food container sealing of this creation, the technical idea and innovative space type of its composition, can break through the conventional bottleneck, and it can provide a variety of easy-open lids that can be tightly and firmly sealed after unsealing. The sealing operation has the practicability of achieving enhanced efficacy compared with conventional ones, which is indeed affirmative.

又，上述實施例僅為例示性說明本創作的技術及其功效，而非用於限制本創作。任何熟於此項技術人士均可在不違背本創作之技術原理及精神的情況下，對上述實施例進行修改及變化，因此本創作權利保護範圍應如後所述申請專利範圍所列。 Moreover, the above-mentioned embodiments are only illustrative to illustrate the technology of this creation and its effects, and Not used to limit this creation. Anyone familiar with this technology can modify and change the above-mentioned embodiments without violating the technical principle and spirit of this creation. Therefore, the protection scope of this creation right should be listed in the scope of patent application described later.

10:容器本體 10: Container body

11:開口開口 11: opening opening

20:封口基座 20: Sealing base

21:底框體 21: bottom frame

211:支撐平台 211: Support Platform

212:立牆 212: Wall

22:扣緊凸緣 22: Fasten the flange

221:下滑坡 221: Downhill

222:限制凹槽 222: Restricted Groove

23:封閉膜體 23: closed membrane body

231:撕裂線 231: Tearing Line

232:施力軸 232: force axis

233:拉環 233: pull ring

24:摺片樞紐 24: Folding hub

25:封閉蓋體 25: closed cover

251:阻擋端部 251: blocking end

252:推拔部 252: Push & Pull Department

253:外側面 253: Outer Side

254:內側面 254: inside

255:嵌接槽 255: Embedding Groove

256:扣緊端 256: Fastening end

S:端面中心軸距 S: Center wheelbase of end face

Claims

一種食品容器封口改良構造，係包含有：一用以容置收納食品的容器本體，其至少設有一供內容物食品取出的開口，其特徵在於：該開口係以緊密結合方式固設有一封口基座，該封口基座係由塑膠射出成型，其具有大於該開口截面的底框體，該底框體並與開口端面形狀相對應，該底框體係具有一外側圍繞封閉的支撐平台及一內側圍繞封閉的立牆，該立牆的頂端則對應向外橫向延伸凸設形成一扣緊凸緣，該立牆的內側且橫向延伸一體成形設一預定厚距薄層的封閉膜體，藉以隔離開口與外界接觸；該封閉膜體外徑圓周並與立牆的內側形成一可供軸向外力推移破壞的一撕裂線，其距離撕裂線端面中心預定軸距位置且一體凸設一施力軸，該施力軸頂端則固設一拉環，藉由拉環向上拉引受力產生撕裂線的破壞；該底框體其外側圍繞封閉的支撐平台腹側係向上延伸凸設一摺片樞紐，該摺片樞紐的末端則一體延伸設成一封閉蓋體；該封閉蓋體係由一具預定截面的阻擋端部及自該阻擋端部周側封閉圍繞形成預定軸距的推拔部，該推拔部的內側面底緣相對該扣緊凸緣的底側則向內延伸凸設一扣緊端，藉以相對抵止箝制該扣緊凸緣。 An improved structure for sealing a food container, comprising: a container body for accommodating and storing food, which is provided with at least one opening for taking out the content and food, and is characterized in that the opening is tightly coupled with a sealing base. Seat, the sealing base is formed by plastic injection molding, it has a bottom frame body larger than the opening section, the bottom frame body corresponds to the shape of the opening end surface, and the bottom frame system has a supporting platform surrounded and closed on the outside and an inside Surrounding the closed vertical wall, the top end of the vertical wall extends outwards and protrudes to form a fastening flange. The inner side of the vertical wall extends horizontally and integrally forms a closed membrane body with a predetermined thickness and thin layer to isolate The opening is in contact with the outside; the outer circumference of the closed membrane body and the inner side of the vertical wall form a tear line that can be destroyed by axial external force. A pull ring is fixed at the top of the force-applying shaft, and the pull ring pulls upwards to cause damage to the tear line; the outer side of the bottom frame surrounds the closed support platform and the ventral side is extended upwards and has a flap hinge. The end of the flap hinge is integrally extended to form a closed cover; the closed cover system is composed of a blocking end with a predetermined cross-section and a push-pull part with a predetermined wheelbase that is enclosed and surrounded from the periphery of the blocking end. The bottom edge of the inner side of the push-pull portion extends inwardly with respect to the bottom side of the fastening flange to protrude a fastening end, so as to relatively resist and clamp the fastening flange.

如請求項1所述食品容器封口改良構造，其中該底框體與開口端面相對應形狀係為矩形、多邊形、圓形等。 According to claim 1, the improved structure for sealing the food container, wherein the corresponding shape of the bottom frame body and the opening end surface is rectangular, polygonal, circular, or the like.

如請求項1所述食品容器封口改良構造，其中該立牆頂端的扣緊凸緣下方係與立牆外側及支撐平台相對側間共成一限制凹槽。 According to claim 1, the improved structure for sealing the food container, wherein the lower part of the fastening flange at the top of the vertical wall, the outer side of the vertical wall and the opposite side of the supporting platform form a restriction groove.

如請求項1所述食品容器封口改良構造，其中該扣緊凸緣的頂側端緣係以向外向下傾斜角度形成一下滑坡。 The improved structure for sealing the food container according to claim 1, wherein the top edge of the fastening flange is inclined outwardly and downwardly to form a downslope.

如請求項1所述食品容器封口改良構造，其中該推拔部的外側面係向下傾斜延伸而形成其與支撐平台水平線相交的一推拔角。 According to claim 1, the improved structure for sealing the food container, wherein the outer side surface of the push-pull portion is inclined downward to form a push-pull angle intersecting the horizontal line of the support platform.

如請求項1所述食品容器封口改良構造，其中推拔部的內側面頂緣相對該扣緊凸緣的間距位置係凹設一嵌接槽。 According to claim 1, the improved structure for sealing the food container, wherein the top edge of the inner surface of the push-pull portion is recessed with an embedding groove at a distance from the fastening flange.

如請求項1所述食品容器封口改良構造，其中該扣緊端的最小圓周內徑係小於該扣緊凸緣的最大圓周外徑。 The improved structure for sealing the food container according to claim 1, wherein the smallest circumferential inner diameter of the fastening end is smaller than the largest circumferential outer diameter of the fastening flange.

如請求項1所述食品容器封口改良構造，其中該施力軸所在距離該撕裂線端面中心預定軸距係以小於5mm為佳。 According to the improved structure for sealing the food container according to claim 1, wherein the distance between the force application axis and the center of the tear line end surface is preferably less than 5 mm.