1309219 九、發明說明： 發明所屬之技術領域： 本發明係有關於一種紙箱提把結構，特別有關於一種 由一體成形製作而成之紙箱提把結構。 先前技術： 關於習知紙箱提把結構之運用，請參閱第1A圖，習知 紙箱提把結構10包括：一提把部1、以及一固定部2，其中提 i 把部1於中央部位具有一握持部11，兩端則分別設置一固定 端12，另，固定部2於對應固定端12位置之處亦分別設置有 一長方形開口 21。習知紙箱提把結構10的運用方式，係先 將固定部2置入一紙箱上蓋板20的底部，且於上蓋板20上設 置有對應於固定部2之長方形開口 21之孔洞，接著分別扭轉 兩侧之固定端12以塞入固定部2之長方形開口21中，如第1B 圖所示，此時由於兩側固定端12係以垂直於長方形開口 21 之方式設置，且寬度大於長方形開口 21之缝隙寬度，即可 牢固地固定提把部1之兩端，而中央部位之握持部11則形成 弧狀隆起可供使用者方便提握。然而，習知所使用之結構 由於必須分別應用固定部2與提把部1之結構，不僅需使用 較多零件材料，且相對應設計之開口與固定端之公差亦需 仔細考量，因此如何發展出一節省成本材料、且快速應用 之紙箱提把結構係為一重要之課題。 0535-A21107TWF(N2)；A05216；ALEXLIN 5 1309219 發明内容： 有鑑於習知之缺點，本發明提出一種紙箱提把結構， 包括：一摺疊部、以及一提把部。摺疊部係具有一開口， 而提把部則一體成形於摺疊部上，且具有一懸臂樑結構， 其中懸臂樑結構用於穿過開口，以形成一提把。 如前所述之紙箱提把結構，於一較佳實施例中，更包 Φ 括一摺線，用以使摺疊部沿摺線摺疊。 如前所述之紙箱提把結構，於一較佳實施例中，其中 懸臂樑結構更包括： ' 一固定端，固接於提把部上；以及 一自由端，具有—^合結構，此自由端係與開口相互 卡合。 如前所述之紙箱提把結構，於一較佳實施例中，其中 自由端之寬度大於開口之裂缝寬度。 如前所述之紙箱提把結構，於一較佳實施例中，其中 紙箱提把結構之材質為塑膠。 為使本發明之上述目的、特徵和優點能更明顯易懂， 0535-A21107TWF(N2)；A05216；ALEXUN 6 1309219 下文特舉較佳實施例並配合所附圖式做詳細說明。 實施方式： 首先請參閱第2A圖，第2A圖係為本發明紙箱提把結 構100使用前之上視圖，如圖所示，紙箱提把結構100係 包括：一摺疊部40、以及一提把部30，其中摺疊部40具有 一開口 41，而提把部30係一體成形於摺疊部40上，且具 φ 有一懸臂樑結構，如第2A圖所示，懸臂樑結構之一固定 端33係固接於提把部30上，而另一侧之一自由端31係與 開口 41相互卡合，亦即沿著y方向延伸設置，此外，自由 端31之寬度d2係大於開口 41之裂缝寬度dl，且於中央 ' 部份則形成一握持部32。本發明紙箱提把結構100係為塑 _ 膠材質，亦可由其他彈性材料取代，而提把部30之懸臂樑 結構與摺疊部40之開口 41皆藉由一體成形於紙箱提把結 Φ 構100上；另外，於本發明之紙箱提把結構100中，更包 括一摺線50，用以方便摺疊部40沿摺線50摺疊。 接著說明本發明紙箱提把結構100之運用方式，請同 時參閱第2A圖與第2B圖，其中第2B圖為應用本發明之 紙箱提把結構100使用中之侧視圖。如第2B圖所示，首先 將本發明紙箱提把結構100置入一紙箱上蓋板20之下方， 0535-A2110丌 WF(N2);A05216;ALEXLIN 7 1309219 並將懸臂樑結構之自由端31穿越紙箱上蓋板20之右侧開 口 (未標示）；接著將摺疊部40沿摺線50摺疊後平貼至提 把部30下方，此時摺疊部40開口 41之開口位置係經過設 計因而恰位於自由端31之正下方；最後，扭轉自由端31 並塞入開口 41之中，由於自由端31係與開口 41相互卡合 (沿X方向），亦即沿著y方向延伸設置，且寬度d2係大於 開口 41之裂缝寬度dl，因而可以緊密固合於開口 41之内， φ 此時中間部分之握持部32即可作為提把，方便使用者提 握。 綜上所述，藉由本發明之紙箱提把結構不僅節省成本 材料，且於實際生產線上，更可達到快速生產組裝之效果， 且可避免習知單一零件遺失無法裝配之問題。 本發明雖以較佳實施例揭露如上，然其並非用以限定 本發明的範圍，任何熟習此項技藝者，在不脫離本發明之 精神和範圍内，當可做些許的更動與潤飾，因此本發明之 保護範圍當視後附之申請專利範圍所界定者為準。 0535-A21107TWF(N2)；A05216；ALEXLIN 8 1309219 【圖式簡單說明】 第1A圖係表示習知紙箱提把結構使用前之上視圖； 第1B圖係表示習知紙箱提把結構使用中之侧視圖； 第2A圖係表示本發明紙箱提把結構使用前之上視 圖；以及 第2B圖係表示本發明紙箱提把結構使用中之侧視圖。 【主要元件符號說明】 1〜提把部 2〜固定部 10〜習知紙箱提把結構 Π〜握持部 12〜固定端 20〜紙箱上蓋板 21〜長方形開口 30〜提把部 31〜自由端 3 2〜握持部 33〜固定端 40〜摺疊部 41〜開口 50〜摺線 0535-A21107TWF(N2) ；A05216；ALEXLIN 9 1309219 100〜紙箱提把結構1309219 IX. Description of the Invention: Field of the Invention: The present invention relates to a carton handle structure, and more particularly to a carton handle structure which is integrally formed. Prior Art: With regard to the use of the conventional carton handle structure, please refer to FIG. 1A. The conventional carton handle structure 10 includes a handle portion 1 and a fixing portion 2, wherein the handle portion 1 has a central portion A fixed end 12 is disposed at each end of the holding portion 11. Further, the fixing portion 2 is also respectively provided with a rectangular opening 21 at a position corresponding to the fixed end 12. The conventional carton handle structure 10 is applied by first placing the fixing portion 2 into the bottom of a carton upper cover 20, and providing a hole corresponding to the rectangular opening 21 of the fixing portion 2 on the upper cover 20, and then The fixed ends 12 of the two sides are respectively twisted to be inserted into the rectangular opening 21 of the fixing portion 2, as shown in FIG. 1B. At this time, the fixed ends 12 are disposed perpendicular to the rectangular opening 21, and the width is larger than the rectangular shape. The gap width of the opening 21 can firmly fix the two ends of the handle portion 1, and the grip portion 11 at the central portion forms an arc-shaped ridge for the user to easily grasp. However, since the structure used in the prior art must separately apply the structure of the fixing portion 2 and the handle portion 1, not only the use of more parts and materials but also the tolerances of the corresponding openings and fixed ends of the design must be carefully considered, so how to develop A cost-effective material and a fast-applied carton handle structure is an important issue. 0535-A21107TWF(N2); A05216; ALEXLIN 5 1309219 SUMMARY OF THE INVENTION In view of the disadvantages of the prior art, the present invention provides a carton carrying structure comprising: a folded portion, and a handle. The folded portion has an opening, and the handle portion is integrally formed on the folded portion and has a cantilever beam structure, wherein the cantilever beam structure is used to pass through the opening to form a handle. In the preferred embodiment, the carton handle structure, in a preferred embodiment, includes a fold line for folding the fold along the fold line. In the preferred embodiment, the cantilever beam structure further includes: 'a fixed end fixed to the handle portion; and a free end having a structure The free end and the opening are engaged with each other. The carton handle structure as previously described, in a preferred embodiment, wherein the width of the free end is greater than the width of the slit of the opening. The carton handle structure as described above, in a preferred embodiment, wherein the carton handle structure is made of plastic. In order to make the above objects, features and advantages of the present invention more apparent, 0535-A21107TWF(N2); A05216; ALEXUN 6 1309219 The following is a detailed description of the preferred embodiments and the accompanying drawings. Embodiments: First, please refer to FIG. 2A. FIG. 2A is a top view of the carton handle structure 100 of the present invention. As shown, the carton handle structure 100 includes: a folding portion 40, and a handle The portion 30, wherein the folding portion 40 has an opening 41, and the lifting portion 30 is integrally formed on the folding portion 40, and has a cantilever beam structure, as shown in FIG. 2A, one of the fixed ends 33 of the cantilever beam structure It is fixed to the handle portion 30, and the free end 31 of the other side is engaged with the opening 41, that is, extending along the y direction. Further, the width d2 of the free end 31 is larger than the crack width of the opening 41. Dl, and a grip portion 32 is formed in the central portion. The carton handle structure 100 of the present invention is made of plastic material, and may be replaced by other elastic materials, and the cantilever beam structure of the handle portion 30 and the opening 41 of the folded portion 40 are integrally formed in the carton to lift the knot Φ structure 100. In addition, in the carton handle structure 100 of the present invention, a fold line 50 is further included for facilitating folding of the folded portion 40 along the fold line 50. Next, the operation of the carton handle structure 100 of the present invention will be described. Please refer to Figs. 2A and 2B at the same time. Fig. 2B is a side view showing the use of the carton handle structure 100 to which the present invention is applied. As shown in Fig. 2B, the carton handle structure 100 of the present invention is first placed under a carton upper cover 20, 0535-A2110丌WF(N2); A05216; ALEXLIN 7 1309219 and the free end 31 of the cantilever structure Passing through the right side opening (not shown) of the carton upper cover 20; then folding the folded portion 40 along the fold line 50 and flattening it under the handle portion 30, at which time the opening position of the opening 41 of the folded portion 40 is designed to be located Immediately below the free end 31; finally, the free end 31 is twisted and inserted into the opening 41, since the free end 31 is engaged with the opening 41 (in the X direction), that is, extending along the y direction, and the width d2 It is larger than the crack width dl of the opening 41, and thus can be tightly fixed in the opening 41. φ At this time, the grip portion 32 of the middle portion can be used as a handle for the user to grasp. In summary, the carton lifting structure of the present invention not only saves cost material, but also achieves the effect of rapid production assembly on the actual production line, and can avoid the problem that the conventional single component is lost and cannot be assembled. The present invention has been described above with reference to the preferred embodiments thereof, and is not intended to limit the scope of the present invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims. 0535-A21107TWF(N2);A05216;ALEXLIN 8 1309219 [Simple description of the drawing] Figure 1A shows the top view of the conventional carton handle structure before use; Figure 1B shows the side of the conventional carton handle structure. Fig. 2A is a top view showing the use of the carton handle structure of the present invention; and Fig. 2B is a side view showing the use of the carton handle structure of the present invention. [Description of main component symbols] 1 to handle 2 to fixed portion 10 to conventional carton handle structure 握 ~ grip portion 12 to fixed end 20 to carton upper cover 21 to rectangular opening 30 to handle 31 to free End 3 2 to grip portion 33 to fixed end 40 to fold portion 41 to opening 50 to fold line 0535-A21107TWF (N2); A05216; ALEXLIN 9 1309219 100 to carton handle structure
0535-A21107TWF(N2)；A05216；ALEXL!N 100535-A21107TWF(N2); A05216; ALEXL!N 10