經濟部智慧財產局員工消費合作钍印製 A7 _______B7_____* 1 五、發明說明（1 ) 發明背景 發明領域 本發明有關紙製容器’具有合成樹脂桶口（ bunghole )’可裝液體、粉末及顆粒物等。 習知技術 已知有紙製容器可裝牛奶-果汁、軟性飮料及酒等。 就液體使用紙製容器之桶口，已知一結構中，容器上 壁面打開一安裝孔’一合成樹脂模製嘴構件安裝至開口部 ’具有桶口之上部結構一體附著至矩條形紙盒。 前者’紙製容器上表面爲一屋頂，桶口不能置於中央 〇 後者如圖1 3所示例，紙製容器2 1之本體部2 2包 夾於受壓軸線2 7與熱壓模具2 8之間，上表面桶口 2 3 周圍形成凹面，成爲積塵或積水之缺點。 有一種$法將谷益之本體部2 2插入射出成形衝壓機 ，一上方結構2 5受到射出成形，同時附著於容器本體部 。如此需要昂貴衝壓機及模具，速度慢，致成本高。此射 出成形法除成本外，缺點爲受限紙製容器條件，當預先形 成本體底部時’稍後欲成形一底部。爲成形上部後進行成 形底部’目前技術不能模製實用平面底部。 小型容器如令飮料紙製容器，不論容器大小均需有實 心桶口材料，故小容器之成本比例較高。 就裝有粉末、顆粒之流體實心材料之紙製容器中，亦 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） _ 4 - I-----!d裝--------訂I!線Q (請先閱堉背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作钍印 ______B7_ 五、發明說明（2 ) 有相同問題。 發明槪述 本發明欲解決以上問題，提供紙製容器，桶口可輕易 方便地安裝於紙製容器上方中央部。 本發明中，紙製容器包含一開口部，其中形成之盒體 上表面中央有一周壁站立，具垂直通孔之實質管形桶口·構 件鑲入開口部， 桶口構件有一凸緣於中間位置向外突，上部及下部以 間置於凸緣之管形延伸，底部爲一連接部，及 連接部插入盒體開口部之垂直通孔，以上凸緣懸於開 口部之上緣，以止住開口，並以熱融合密封.桶口構件之連 接部’即開口部周壁內表面至少一部分。 圖式簡要說明 圖1爲第一例紙製容器之桶口主要部分截面圖。 圖2爲圖1桶口平面圖。 圖3截面圖顯示圖1桶口之形成方法。 圖4截面圖顯示第二例紙製容器之桶口形成方法。 圖5爲圖4桶口截面圖。 圖6爲第三例紙製容器之桶口形成方法。 圖7爲圖6桶口截面圖。 圖8爲另一例中凸緣固定至開口部之截面圖。 圖9爲盒本身展開狀態。 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -5- ----------：--裝--------訂--------- (請先閱It'背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印制代 A7 ,, _B7_ 五、發明說明（3 ) 圖1 0爲不同例紙製容器之側視圖，（a )爲具止件 之右側視圖，（b )爲左側視圖。 圖11爲圖10展開圖。 圖1 2爲紙製容器不同例展開圖，紙製容器接近瓶狀 〇 圖13爲習知紙製容器截面圖。 主要元件對照表 2 1 :紙製容器 2 2 :本體部 2 3 :桶口 2 4 :凹部 2 7 :受壓軸線 2 8 :熱壓模具 2 5 :上方結構 1 :容器 / 2 :開口部 3 :桶口構件 2 A :周壁部 5 :連接部 3 A :垂直通孔 4 :凸緣 6 :蓋安裝部 8 :熱壓模具 -----------Ί — ^0^---------訂--- (請先閱清背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準（α\Έ)Λ4規格（210 X 297公釐） -6- A7 , , _B7_ 五、發明說明（4 ) 1 A :盒體 (請先閱甯背面之注意事項再填寫本頁) 1 1，1 2，1 3，1 4 :側壁面 L1，L2，L3，L4:角部褶線 L 6 :斜褶線 L 7 :中央褶線 L 8 :長度褶線 L 5 :標準褶線 2 B :下擺部 L 9 :寬度褶線 S :密封件 S 1 :拉引件 較佳實施例 參考圖式說明本發明紙製容器較佳例。 圖1紙製容器1供裝液體、粉末或流體，形成熱塑性 合成樹脂桶口構件3之連接部5，在瓶狀盒體1 A上部之 f 周壁部2 A所包圍之開口部2內附著，瓶之平面爲四邊形 ，邊如爲7公分，褶線而成。 經濟部智慧財產局員工消費合作社印製 上述桶口構件3，在具有垂直通孔3 A之實質圓柱體 中，凸緣4位於高度方向中間部，凸緣底部形成一連接部 5，而其上部形成一蓋安裝部6，可於其上放一蓋體.（蓋 )(未示）。 就圖所示例，蓋安裝部6之直徑小於連接部5 ，附著 時不會接觸熱壓模具8。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製. A7 B7 五、發明說明（5 ) 就盍安裝機構，以螺紋安裝，可用蓋之粗面或插入止 件於桶口構件中取代蓋而完成，或以密封件取代蓋完成密 封。 茲以圖仏顯示具開口 2之盒體1 A。 M體1 A展開圖中’形成水平系列延伸之標準措線（ 山形措線）於側壁面1 1 ’ 2，1 3及1 4上部，其高 度及寬度經由山形褶法之角部褶線L 1至l 4連接，成爲 開口之周壁。 .再者，一圓錐形斜褶線（谷褶法）L 6傾斜地形成於 一對側壁上部（圖中側壁面1 1及1 3 )，彼此相對，— 中央措線（谷形內褶）L 7水平連接L 6及梢端及一長度 措線（谷形內褶）由上述稍端上方延伸至長度方向。 在靠近上述側壁面1 1及1 3之側壁面1 2及1 4， 形成一寬度褶線L 9與側壁面1 1及丨3之寬度一起水平 延伸’高度與上述斜褶線L 6梢端相同。 因此’亨子依山形內褶，與角部褶線L 1至L 4 一起 形成方形管。 標準褶線L 5依山形外褶，且位於側壁面1 1及1 3 ’其上部依谷形內褶，與斜褶線L 6 —起，其上部附著於 相鄰側壁面。在中央褶線L 7上部，一對長度褶線L 8及 L 8包圍之部分垂直立起，形成周壁面2 a另一側。 同時’依谷形內褶寬度褶線L 9，垂直立起其上部， 相鄰側壁面1 2及1 4形成另一周壁部2 A。 以措法組成紙製容器1時，分別側壁面之上部斜向中 {‘請先閱議背面之注意事項再填寫本頁)Consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed A7 _______ B7 _____ * 1 V. Description of the invention (1) Background of the invention Field of the invention The paper container 'having a synthetic resin bunghole' can hold liquids, powders and particles, etc. . Known techniques Paper containers are known for milk-juice, soft condiments and wine. As for the liquid use of the mouth of a paper container, a structure is known in which the upper wall surface of the container opens a mounting hole 'a synthetic resin molding nozzle member is attached to the opening' having a barrel mouth upper structure integrally attached to the rectangular carton . The former 'paper container has a roof on the top surface, and the barrel mouth cannot be placed in the center. The latter is shown in the example shown in Figure 13. The paper container 2 1 is sandwiched between the pressure axis 2 7 and the hot pressing mold 2 8 Between them, a concave surface is formed around the upper surface of the bucket opening 2 3, which is a disadvantage of dust or water accumulation. There is a method of inserting Gu Yi's body part 22 into an injection molding press, and an upper structure 25 is injection-molded and attached to the container body part at the same time. This requires expensive presses and dies, which are slow and costly. In addition to the cost, this injection molding method has the disadvantage that the conditions of the paper container are limited. When the bottom of the body is preformed, a bottom is to be formed later. Forming the bottom after forming the upper portion 'The current technology cannot mold a practical flat bottom. For small containers such as paper containers, solid barrel mouth materials are required regardless of container size, so the cost ratio of small containers is high. For paper containers filled with powder and granular fluid solid materials, this paper size also applies to China National Standard (CNS) A4 (210 X 297 mm) _ 4-I -----! D packaging- ------ Order I! Line Q (please read the precautions on the back of the page before filling out this page) The consumer cooperation stamp of the Intellectual Property Bureau of the Ministry of Economic Affairs ______B7_ V. Description of Invention (2) Same problem. SUMMARY OF THE INVENTION The present invention aims to solve the above problems by providing a paper container, and the mouth of the barrel can be easily and conveniently installed at the upper center portion of the paper container. In the present invention, the paper container includes an opening portion, wherein the upper surface of the formed box body has a peripheral wall standing in the center, and a substantially tubular barrel mouth with a vertical through hole · a member is inserted into the opening portion, and the barrel mouth member has a flange in the middle The position protrudes outwards. The upper and lower parts extend in a tubular shape with flanges interposed. The bottom is a connection part and the connection part is inserted into the vertical through hole of the opening of the box. The upper flange is suspended above the opening. The opening is stopped and sealed by thermal fusion. The connecting portion 'of the barrel mouth member is at least a part of the inner surface of the peripheral wall of the opening. Brief Description of the Drawings Fig. 1 is a sectional view of a main part of a barrel mouth of a first example of a paper container. FIG. 2 is a plan view of the barrel mouth of FIG. 1. FIG. FIG. 3 is a cross-sectional view showing a method of forming the barrel mouth of FIG. 1. Fig. 4 is a sectional view showing a method for forming a mouth of a paper container according to a second example. Fig. 5 is a sectional view of the barrel mouth of Fig. 4. FIG. 6 is a third example of a method for forming a mouth of a paper container. Fig. 7 is a sectional view of the barrel mouth of Fig. 6. 8 is a cross-sectional view of a flange fixed to an opening in another example. Figure 9 shows the box itself in an unfolded state. This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) -5- ----------: --- installed -------- order ---- ----- (Please read the precautions on the back of It 'before filling this page) Printed on behalf of the A7 of the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, _B7_ V. Description of the invention (3) Figure 10 shows different examples of paper A side view of the container, (a) is a right side view with a stopper, and (b) is a left side view. FIG. 11 is a development view of FIG. 10. Figure 12 is a developed view of a different example of a paper container, which is close to a bottle shape. Figure 13 is a sectional view of a conventional paper container. Comparison table of main components 2 1: Paper container 2 2: Body part 2 3: Bucket opening 2 4: Recess 2 7: Pressure axis 2 8: Hot pressing die 2 5: Upper structure 1: Container / 2: Opening 3 : Bucket mouth member 2 A: Peripheral wall part 5: Connection part 3 A: Vertical through hole 4: Flange 6: Cover mounting part 8: Hot press mold ----------- Ί — ^ 0 ^- -------- Order --- (Please read the notes on the back before filling out this page) This paper size applies the Chinese national standard (α \ Έ) Λ4 specification (210 X 297 mm) -6 -A7,, _B7_ V. Description of the invention (4) 1 A: Box body (please read the precautions on the back of Ning before filling this page) 1 1, 1 2, 1 3, 1 4: side wall surfaces L1, L2, L3 , L4: Corner fold line L 6: Oblique fold line L 7: Central fold line L 8: Length fold line L 5: Standard fold line 2 B: Hem portion L 9: Width fold line S: Seal S 1: Pull Preferred Embodiments of the Preferred Embodiment Referring to the drawings, preferred embodiments of the paper container of the present invention will be described. Fig. 1 The paper container 1 is filled with liquid, powder or fluid to form the connection portion 5 of the thermoplastic synthetic resin barrel mouth member 3, and is attached in the opening portion 2 surrounded by the f peripheral wall portion 2A at the upper part of the bottle-shaped box body 1A. The plane of the bottle is a quadrangle, the side is 7 cm, and it is made by folding lines. The above-mentioned barrel mouth member 3 is printed by the employee's consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In a substantially cylindrical body having a vertical through hole 3 A, the flange 4 is located in the middle portion in the height direction, and a connecting portion 5 is formed at the bottom of the flange. A cover mounting portion 6 is formed, on which a cover body can be placed (cover) (not shown). In the example shown in the figure, the diameter of the cover mounting portion 6 is smaller than that of the connecting portion 5 and does not contact the hot pressing mold 8 when attached. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. A7 B7 V. Description of the invention (5) The installation mechanism is threaded and can be covered The rough surface or the insert stopper is completed in the barrel mouth member instead of the cover, or the seal is used to replace the cover to complete the seal. The box 1 A with the opening 2 is shown in figure 仏. M body 1 A in the expanded view 'forms a horizontal series of standard measures (mountain-shaped measures) on the upper side of the side walls 1 1' 2, 1 3, and 1 4 whose height and width are passed through the corner fold line L of the mountain fold method 1 to l 4 are connected and become the peripheral wall of the opening. Furthermore, a conical oblique line (valley method) L 6 is formed obliquely on the upper part of a pair of side walls (side wall surfaces 1 1 and 1 3 in the figure), facing each other,-the central line (valley inner fold) L 7 Horizontally connects L 6 with the tip end and a length measuring line (valley-shaped inner fold) extending from the above slightly end to the length direction. On the side wall surfaces 1 2 and 1 4 near the side wall surfaces 1 1 and 13, a width fold line L 9 is formed to extend horizontally along with the width of the side wall surfaces 1 1 and 3 and the height is the tip of the diagonal line L 6. the same. Therefore, 'Hengzi' is shaped like a mountain-shaped inner fold, and forms a square tube together with the corner fold lines L 1 to L 4. The standard fold line L 5 follows a mountain-shaped outer fold, and is located on the side wall surfaces 1 1 and 1 3 ′. The upper portion of the standard fold line L 5 is in a valley-shaped inner fold, starting from the diagonal fold line L 6, and the upper portion is attached to the adjacent side wall surface. On the upper part of the central fold line L7, a portion surrounded by a pair of length fold lines L8 and L8 stands upright to form the other side of the peripheral wall surface 2a. At the same time, according to the valley-shaped inner fold width fold line L 9, the upper portion is erected vertically, and the adjacent side wall surfaces 12 and 14 form another peripheral wall portion 2 A. When the paper container 1 is constituted by the method, the upper part of the side wall surface is diagonally centered ('Please read the precautions on the back side before filling this page)
經濟部智慧財產局員工消費合作社印" _____B7___^_ 五、發明說明（6 ) 央，周壁部2 A垂直升起，上端形成開口部2，打開成平 面矩形。 以選用習知褶機構形成密封底部於紙製容器底部。 圖2所示盒體1 A中，接觸開口部2之周壁部2A角 部內面適當寬度形成下擺部2 B及2 B。 如上’開口部2之開口表面積較窄，當桶口構件3之 連接部5插入挾窄開口部2，則成圖3例。 圖2中，桶口構件3中間部形成之凸緣4大小可蓋住 上述開口部2。Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs " _____ B7 ___ ^ _ V. Description of the Invention (6) The central, peripheral wall 2A rises vertically, the upper end forms an opening 2 and opens into a flat rectangular shape. A conventional bottom mechanism is used to form a sealed bottom on the bottom of the paper container. In the case 1A shown in Fig. 2, the inner surfaces of the corners of the peripheral wall portion 2A of the contact opening portion 2 are formed with appropriate widths to form the hem portions 2B and 2B. As described above, the opening surface area of the opening portion 2 is relatively narrow. When the connecting portion 5 of the barrel mouth member 3 is inserted into the narrow opening portion 2, it becomes an example in FIG. 3. In FIG. 2, the flange 4 formed at the middle portion of the mouthpiece member 3 is sized to cover the opening portion 2 described above.
如圖3 ’受壓軸線7緊密接觸具桶口構件3漸縮之垂 直通孔3 A ’與桶口構件3之連接部5 —起提供盒體1 A 之開口部2內表面。 如圖3 ，當熱壓模具8由盒體1開口部2外方壓向受 壓軸線7 ’因受壓而熱壓模具8加熱令桶口構件3之連接 部5軟化，其附著於盒體1開口部1處周壁部2 A內壁面 〇 i 當盒體與桶口構件之附著部分開加熱，如熱空氣，熱 壓模具8可供應附著及冷卻所需壓力。 當熱壓模具8離開，融化連接部5表面乾掉，故上述 盒體1周壁部2 A內壁面與桶口構件3連接部5 一體附著 〇 即使桶口構件3內徑爲1 c m或5 C m，可將受壓軸 線7插入垂直通孔3 A ’高速連續完成安裝。 即使桶口構件3內徑小，可加長長度。因此，可就長 (請先閱诜背面之注意事項再填寫本頁) ο裝------ 訂---------- 本紙張又度適用中國國家標準（cn’s)a4規格（210 297公釐） -9 - -------B7_____ 五、發明說明（7 ) 尺寸’設定楠口構件3連接部5與上述盒體1 A周壁部內 壁面間接合長度。即使爲小尺寸桶口構件3，可完成高附 著強度。 (請先閱渰背面之注意事項再填寫本頁) ±述受壓軸線7較佳爲室溫以下，其內爲中空，以通 過冷卻液體。 熱壓模具8溫度足令桶口構件3之熱塑性合成樹脂融 化；’其內或外可提供加熱器及測溫器。熱壓模具8形狀可 爲馬蹄形材料，由雙邊或多邊方向前進或退縮至受壓軸線 7方向。可爲人力、電力或液壓驅動。 圖4及5爲紙製容器第二例。 熱壓模具8壓力面處形成一模槽8 A，配合桶口構件 3凸緣4位置。 關於上述第一例，相同數字沿用之，不再贅述。 如上述相同方式’放置盒體1開口部2靠近桶口構件 3之連接部5 ，當受壓軸線7插入桶口構件3之垂直通孔 3 A時’熱平模具8由凸緣4外移至受壓軸線7方向，並 加壓凸緣4。 經濟部智慧財產局員工消費合作社印"; 如此’上述模糟8 A接觸凸緣4梢部，向下彎曲，予 以軟化。 軟化凸緣4蓋住附著於開口部2向外頂緣部，其外形 配合模槽8 A形狀，凸緣離開熱壓模具8時乾掉。 如H5 ，開口部2之周壁部2 A內表面附著於桶口構 件3連接部5 ’其上緣部藉凸緣4彎曲而附著並一體密封 10· 本紙張尺度適用中國國家標準（CNShVl規格（210 X 297公餐〉 經濟部智慧財產局員工消費合作社印製 A7 _B7__ 五、發明說明（8 ) 因此’即使桶口構件3連接部5長度縮短， 著力，形成小尺寸之桶口構件3。 蓋安裝部6之外周尺寸可於加熱時釋放而不 模具8。 ， 另一紙製容器中，以頂部斜部切下形成開口 壁，形成接近瓶子之形狀，如圖1 〇及1 1所示。 圖1 1所示紙製容器1中，側壁面1 1 , 1 及1 4上部分別分開件，其長度及寬度成爲開口 經角部褶線L 1至L 4連接附著，依山形褶法， 狀如圖所示，其中矩形由實質梯形上中間位置連 部形成上述標準褶線（依山形外褶）L 5。 再者，一圓錐形斜福線（谷形內 於彼此相對之一對側壁面梯部（本例 ，並形成水平連接L 6之中央褶線（ 矩形位置，一長度褶線（谷形內褶） 上方至長度方向。 / 在相鄰上述側壁面1 1及1 3之 形成一寬度褶線L 9，與側壁面1 1 之矩形部寬度一起水平延伸，與上述 褶）L 6傾 側壁面1 1 谷形內褶） L 8延伸於 側壁面1 2 及1 3上部 斜褶線L 6 可提高附 接觸熱壓 部2之周 2，Γ 3 部周壁而 切出之形 接，於基 斜地形成 及1 3 ) L 7。在 上述梢端 及1 4， 處分開件 梢端咼度As shown in FIG. 3 ′, the compression axis 7 is in close contact with the tapered vertical through hole 3 A ′ of the barrel opening member 3 and the connecting portion 5 of the barrel opening member 3 to provide the inner surface of the opening 2 of the box body 1 A together. As shown in FIG. 3, when the hot-pressing mold 8 is pressed outward from the opening 2 of the box body 1 toward the pressure axis 7 ', the hot-pressing mold 8 is heated by the pressure to soften the connecting portion 5 of the barrel mouth member 3, which is attached to the box body. 1 opening part 1 peripheral wall part 2 A inner wall surface 〇i When the attachment part of the box body and the barrel mouth member is heated, such as hot air, the hot pressing mold 8 can supply the pressure required for attachment and cooling. When the hot-pressing mold 8 leaves, the surface of the melting connection portion 5 is dried, so the inner wall surface of the peripheral wall portion 2 A of the box body and the connection portion 5 of the barrel mouth member 3 are integrally attached. Even if the inside diameter of the barrel mouth member 3 is 1 cm or 5 C m , The pressure axis 7 can be inserted into the vertical through hole 3 A 'to complete the installation continuously at high speed. Even if the inside diameter of the barrel opening member 3 is small, it can lengthen. Therefore, you can take the long (please read the notes on the back of the page before filling out this page) ο -------- Order ---------- This paper is also applicable to the Chinese National Standard (cn's) a4 Specifications (210 297 mm) -9-------- B7_____ 5. Description of the invention (7) Dimension 'Sets the joint length between the connecting part 5 of Nankou member 3 and the inner wall surface of the peripheral wall of the box 1A. Even with the small-sized barrel mouth member 3, high adhesion strength can be achieved. (Please read the precautions on the back of the page before filling out this page.) ± The pressure axis 7 is preferably below room temperature, and the inside is hollow to pass the cooling liquid. The temperature of the hot-pressing mold 8 is sufficient to melt the thermoplastic synthetic resin of the barrel opening member 3; ′ a heater and a thermometer can be provided inside or outside. The shape of the hot-pressing mold 8 may be a horseshoe-shaped material, which is advanced or retracted from the bilateral or multilateral direction to the direction of the pressure axis 7. It can be manual, electric or hydraulic. Figures 4 and 5 show a second example of a paper container. A die groove 8 A is formed at the pressure surface of the hot-pressing mold 8 to match the position of the flange 4 of the barrel mouth member 3. Regarding the first example described above, the same numbers are used and will not be repeated. In the same way as above, 'Place the opening 2 of the box 1 near the connection portion 5 of the barrel opening member 3, and when the pressure axis 7 is inserted into the vertical through hole 3 A of the barrel opening member 3', the hot flat mold 8 is moved outward by the flange 4 To the direction of the pressure axis 7 and press the flange 4. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs " In this way, the above-mentioned die 8 A contacts the 4 ends of the flange, and is bent downward to be softened. The softened flange 4 covers the outer top edge portion attached to the opening 2 and its outer shape matches the shape of the mold groove 8 A. The flange is dried when it leaves the hot-press mold 8. For example, H5, the inner surface of the peripheral wall 2A of the opening 2 is attached to the mouthpiece member 3 and the connecting portion 5 ', and its upper edge portion is attached by the flange 4 to be bent and sealed integrally. 10 · This paper size applies to Chinese national standards (CNShVl specifications ( 210 X 297 Public meals> Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 _B7__ 5. Description of the invention (8) Therefore, 'Even if the length of the connecting part 5 of the barrel mouth member 3 is shortened, focus on forming a small size barrel mouth member 3. Cover The size of the outer periphery of the mounting portion 6 can be released during heating without the mold 8. In another paper container, the top wall is cut out to form an opening wall to form a shape close to the bottle, as shown in Figures 10 and 11. In the paper container 1 shown in FIG. 11, the upper parts of the side wall surfaces 1 1, 1 and 14 are respectively separated, and the length and width thereof are connected and attached through the corner fold lines L 1 to L 4. The shape is as shown in the figure, wherein the rectangle is formed by a substantially trapezoidal middle position connecting portion to form the above-mentioned standard fold line (outer mountain-shaped outer fold) L 5. Furthermore, a conical oblique fu line (the valley shape is on the opposite side of each other Wall ladder (in this example, and form a horizontal connection L 6 Central pleat line (rectangular position, a length pleat line (valley-shaped inner pleat) above to the length direction.) / Forming a width pleat line L 9 adjacent to the side wall surfaces 1 1 and 13 above, and a rectangle with the side wall surface 1 1 The width of the part extends horizontally, with the above fold) L 6 inclined side wall surface 1 1 valley-shaped inner fold) L 8 extends on the side wall surface 1 2 and 1 3 The upper oblique fold line L 6 can increase the circumference 2 with contact with the hot pressing part 2, Γ 3 part of the peripheral wall cut out, formed obliquely at the base and 1 3) L 7. Separate the tip of the piece at the tip and 1 4
請 先 閱 讀— 背 面 之 注 意 事 項^IOί裝 頁 I I 訂 相同 如同上述例’盒依山形內褶，與角部褶線L 1至L 4 一起形成方形管。 標準褶線L 5依山形外褶，位於 其上部依谷形內褶，與斜褶線L 6 — 側壁面1 1 起，其上部 及1 3， 附著至相 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公髮） -11 - 經濟部智慧財產局員工消費合作社印裝 A7 B7 玉、發明說明（9 ) 鄰側壁面。在中央褶線L 7上部，—對長度褶線L 8及 L 8包圍之部分垂直立起，形成周壁部2 A另一側。 同時，令寬度褶線L 9依谷形內褶’相鄰側壁面1 2 及1 4垂直立起其上部而形成另一周壁部2 A。 當上述桶口構件3之連接部5插入如此褶後組合之開 口部2，成爲圖1 〇 ( a )及（b )所示例，類似瓶子形 狀。 圖1 2另一例中，顯示仿瓶形之紙製容器1截面。 本例中，就桶口構件（圖未示），爲立起一周壁，高 度等於盒體上表面中央部，相鄰側壁面之分別件高度不同 ，中央褶線1 9與寬度褶線1 9之位置不同地與其連接。 其他與前例同者不再贅述。 圖中省略盒體底部結構。 圖6及7顯示不同紙製容器例，所具桶口構件3不以 蓋或止件關閉。 就桶口―件3 ’在具垂直通孔3A之圓柱體中，其上 部形成一凸緣4 ’ 一連接部5懸下於此凸緣4底部。 其他結構與前例相同。 在上述凸緣4頂面形成一密封安裝面6。 在密封安裝面6上，一密封件S在充滿液體後成爲一 蓋，將桶口構件3之開口部密封。 圖中S 1爲一拉引件以剝離密封件。 本例將止件插入桶口構件以取代密封件成爲密封結構 ，可用其他密封機構。 {請先閲讀背面之注意事項再填寫本頁) ,---,—裝--------訂---------^0--------,---.----------.--- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公f ) -12- A7 , , --------B7 ___ 五、發明說明（10) (請先閱讀背面之注意事項再填寫本頁) 本例中，根據前例，當熱壓模具8施壓作動由盒體 1 A開口部2外朝向受壓軸線7，因熱壓模具8加熱軟化 # P 3之連接部5，因加壓密封而緊密附著於盒體1 A開 口部2內面之接觸面。 當熱壓模具8雕開，融化連接部5表面乾淨，故盒體 1 A開口部2內面與桶口構件3連接部5 —件附著。 如同上述第二例，凸緣4梢端沿著開口部2上緣褶合 而熟融合，如圖8。 本發明不限於上述例，可用其他褶線或褶法完成開口 部之成形方法。開口部不須爲方形或矩形截面，可爲圓形 、橢圓形或多邊形。 且捅口構件及開口部內壁面可用一表面式全表面附著 〇 要言之，各種平面改變皆在本發明範圍內。內含物不 限於液體，可爲粉粒等。 如上述本發明形成紙製容器，輕易鑲入合成樹脂桶 口構件至紙盒體，以熱融合一體附著，成爲桶口。 經濟部智慧財產局員工消費合作社印利：；： 即使使用具薄管形材之桶口構件，可輕易固定於盒體 開口部’故可用小尺寸金屬模具製造，降低成本。 此外’桶口構件可較小，以桶口配合小尺寸紙製容器 -13- 本纸張尺度適用中國國家標準（CNSM~1規格（210 X 297公Μ )Please read first—Notes on the back ^ IOί Binding Page I I Same as in the above example, the box is shaped like a mountain-shaped inner fold and forms a square tube with the corner fold lines L 1 to L 4. The standard fold line L 5 is shaped like a mountain-like outer fold, and is located in the valley-like inner fold at the upper part, and the diagonal fold line L 6 — the side wall surface 1 1 and the upper part and 1 3 are attached to the photo paper. The Chinese standard (CNS) ) A4 specification (210 X 297) -11-A7 B7 jade, invention description (9) Adjacent to the side wall, printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. On the upper part of the central fold line L7, a portion surrounded by the length fold lines L8 and L8 stands upright to form the other side of the peripheral wall portion 2A. At the same time, the width fold line L 9 is vertically raised on the upper side of the adjacent side wall surfaces 1 2 and 1 4 according to the valley-shaped inner folds to form another peripheral wall portion 2 A. When the connection part 5 of the barrel mouth member 3 is inserted into the opening part 2 assembled in such a fold, it becomes the example shown in FIGS. 10 (a) and (b), which is similar to the shape of a bottle. FIG. 12 shows another example of a cross-section of a bottle-shaped paper container 1 in another example. In this example, the bucket mouth member (not shown) is a perimeter wall with a height equal to the center of the upper surface of the box body. The height of the respective side walls is different. The central fold line 19 and the width fold line 19 Locations are connected differently to it. Others that are the same as the previous example will not be repeated. The bottom structure of the box body is omitted in the figure. Figures 6 and 7 show examples of different paper containers. The barrel opening member 3 is not closed with a lid or a stopper. As for the barrel mouthpiece-the member 3 'is formed in a cylinder with a vertical through hole 3A, a flange 4' is formed on the upper portion thereof, and a connecting portion 5 is suspended from the bottom of the flange 4. The other structure is the same as the previous example. A sealing mounting surface 6 is formed on the top surface of the flange 4. On the sealing mounting surface 6, a sealing member S becomes a lid after being filled with the liquid, and seals the opening of the barrel mouth member 3. In the figure, S 1 is a pulling member to peel off the sealing member. In this example, the stopper is inserted into the barrel mouth member to replace the seal to become a sealing structure, and other sealing mechanisms can be used. (Please read the notes on the back before filling in this page), ---, --------------------------- ^ 0 --------,- --.----------.--- This paper size applies to China National Standard (CNS) A4 (210 X 297 male f) -12- A7,, -------- B7 ___ 5. Description of the invention (10) (Please read the precautions on the back before filling in this page) In this example, according to the previous example, when the hot pressing mold 8 is actuated, the opening 1 of the box body 1 faces the pressure axis. 7. The connection part 5 of #P 3 is softened by the hot pressing mold 8 and is tightly adhered to the contact surface of the inner surface of the opening 2 of the box body 1 due to the pressure seal. When the hot-pressing mold 8 is carved, the surface of the melting connection part 5 is clean, so the inner surface of the opening part 2 of the box body 1 A and the connection part 5 of the barrel mouth member 3 are attached. As in the second example described above, the tip ends of the flanges 4 are pleated along the upper edge of the opening 2 and fused together, as shown in Fig. 8. The present invention is not limited to the above-mentioned examples, and the forming method of the opening portion may be performed by other pleating lines or pleating methods. The opening does not need to be a square or rectangular cross section, and may be circular, oval or polygonal. In addition, the mouth opening member and the inner wall surface of the opening can be attached with one surface type. In other words, various plane changes are within the scope of the present invention. The content is not limited to a liquid, and may be a powder or the like. The present invention forms a paper container as described above, which is easily inserted into a synthetic resin barrel mouth member to a carton body, and is integrally attached by thermal fusion to become a barrel mouth. Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives Co., Ltd. :: Even if a barrel member with a thin tube is used, it can be easily fixed to the opening of the box ’, so it can be manufactured with a small-sized metal mold to reduce costs. In addition, the barrel mouth member can be smaller, and the barrel mouth is matched with a small-sized paper container. -13- This paper size applies to the Chinese national standard (CNSM ~ 1 specification (210 X 297mm)