201139865 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係關於一種箱櫃骨架之框條結構，尤指一種 可提升框條抗扭性，增加框條結構應力，及可減省製造 成本之箱櫃骨架之框條結構。 【先前技術】 [0002] 按，習知專利證書號數I 279493「箱櫃骨架 框條結合結構」發明專利案，係發明人所發明，已核准 確定在案（以下簡稱習知前案），習知前案組成骨架所 〇 採用之框條1〇結構，妒第一圖所示，係一金屬外板1 1及一金屬内襯板12二者似折床機器個別成型後再加 以相互襯接，最後於兩端再以點焊方式固定結合而成。 其中， 外板1 1，以金屬折床機器中間折成直角，其中一 延伸端1 1 1續向内角端作直角折彎’之後，兩端緣反 向回折。於構成直角之兩面分別設置等距#列之螺帽置 入口 1 1 0 〇 内襯板1 2，係作多道折彎’嵌在外板1 1之内角 端，於外板11直角處與外板11間區隔一方型内槽1 3，藉内槽13設置，以增進框條1〇強度及供螺帽由 外板1 1之置入口1 1 〇放入結合其他箱櫃零件’如門 板等。 上述習知前案之外板11及内襯板12組成框條1 〇，於應用上具有下列缺失存在’有待改善。 1 ·外板1 1與内襯板1 2經折床機器多道強力彎 折後，會造成平坦性不佳’導致焊接效果劣，影響框條 099114926 表單編號 A0101 第 3 頁/共 16 頁 099202M85-0 201139865 l〇的結構強度。 2·外板11與内襯板12區隔成之内槽13為正 方形’容易造成框條1 〇扭曲變形，抗扭力差。 3 ·外板1 1與内襯板1 2係各別成型後再相互嵌 接後兩端加以點焊結合，成型速度慢，製造成本高，產 品精確性較差。 外板1 1與内襯板1 2結合後，内襯板1 2兩端與 外板1 1間需進行點焊固定，然内襯板1 2貼在外板1 1延伸端111之端面與方型内槽13槽壁間具一區隔 空間1 4 ’區隔空間1 4的存在，致使焊具不能伸入區 隔空間1 4内進行點焊，因此，内襯板1 2與外板延伸 端1 1 1該端之間之點焊點，必須移至第一圖所示之A 點處’如此影響内襯板12與外板11間點焊固定效果 【發明内容】 [0003] 本發明人有鑑於習知前橐箱櫃骨架之框條結構，於 製造及應用上具有上述需再作改邊，乃加以設計改良， 遂有本發明產生。 緣是’本發明之主要發明目的係在提供一種可提高 抗扭應力、降低製造成本及製造過程可掌控產品精度、 提高品質之箱櫃骨架框條結構。 本發明之主要特徵係在框條係由一金屬板一體彎折 成型一長方型框，於長方型框之一角端該金屬板的兩端 相互疊接再點焊固定，且由點焊處同時向外延伸有一倚 靠板；藉框條該等設計，以長方型框提升框條之抗扭應 099114926 力’及以一金屬板一體成型提升產品精度、 表單編號A0101 第4頁/共16頁 降低製造成 0992026485-0 201139865 本者。 【實施方式】 闺 «本發縣達成上述目的、功效所細之技術手 段及結構，兹舉以下實施例加以㈣，俾審查委員更易 於瞭解本發明》 月/閱第—五圖所示，組成箱櫃之骨架每—角端 係由三支框條2(UXX、Y、Z軸方式排列組成，純 於二支X、Y、Z軸排列之結合處置有—方鐵實心柱3 〇及由-金屬板所彎折成具有三個相互垂直立體面3工 〇之連接板3 1 (如第__)，實吨3〇與連接 板3 1二者松互併排，將三支以χ、γ、z軸排列之框 條2 0結合處連結，並以燒焊方式固定。位在箱植頂端 之實心柱3G頂面係固定有—吊環3 2，提供移動箱櫃 吊掛用。 框條2 0 (如第六、七圖所示），係由一片金屬板 所著折而成。金屬板一端平狀延伸有一倚靠板2 2，另 一端彎折有一長方型框2 1後，於長方型框2丄角端金 屬板兩端相互疊接’相互疊接處即為點焊點B(如第七 圖所示），倚靠板22之端緣向長方型框21位置向傾 斜折彎有一擋水唇2 2 0 ;長方型框2 1與倚靠板2 2 切齊之角端C ’其長、短邊面接近角端c位置係分別設 置有方型、長條型及圓形固定物件用槽口23,以供結 合固定片24及固定門板25 (如第八、九圖所示）。 角端C位置（如第六、七圖所示）成型有間隔排列之沖 孔2 6，俾方便金屬板最後端緣折成長方型框2 1之一 099114926 面。 表單編號A0101 第5頁/共16頁 0992026485-0 201139865 藉上述框條2 0由一金屬板成型，致成型速度快、 可降低製造成本；藉由框條20具有長方型框條21， 俾提升框條2 0之抗扭力；藉由本發明之設計，俾框條 2 0之折彎點數降低，俾框面的精度佳且產品之精度可 完全掌控；藉由實心柱3 0與連接板3 1將三支X、Υ 、Ζ軸排列之框條2 0結合處連結，且以燒焊方式固定 ，除可提升三支框條2 0間之結合強度外，復具防水性 〇 請參閱第十圖所示，其中框條4 0擋水唇4 1可作 1 8 0度角的反折設計。 請參閱第十一、十二圖所示，其中框條5 0、6 0 之撞水唇5 1、6 1可作九十度角之折彎。 由上列之說明可知，本發明以一金屬板一體成型， 構成以長方形框2 1為主體之框條2 0，不僅可節省製 造成本，提高框條2 0之精確度，並可提升框條2 0之 抗扭力，不僅具發明性，且具實用進步性，依法提出發 明專利申請，謹請核予專利。 【圖式簡單說明】 [0005] 第一圖所示係習知前案端面視圖 第二圖所示係本發明實施例箱櫃立體圖 第三圖所示係本發明實施例箱櫃骨架結構圖 第四圖所示係本發明實施例箱櫃骨架部份放大圖 第五圖所示係本發明實施三支框條結合處分解圖 第六圖所示係本發明第一實施例之框條立體圖 第七圖所示係本發明第一實施例之框條端面視圖 099114926 第八圖所示係本發明第一實施例框條與固定片分解圖 表單編號Α0101 第6頁/共16頁 0992026485-0 201139865 門板組 第九圖所示係本發明第二實施例框條與固定片、 合剖視圖 第十圖所示係本發明第二實施例框條端面視圖 第十一圖所示係本發明第三實施例框條端面視圖 第十二圖所示係本發明第三實施例框條端面視圖 【主要元件符號說明】 [0006] 習知部份 框條10 外板11 内襯板12 置入口110 方型内槽13201139865 VI. Description of the invention: [Technical field of invention] [0001] The present invention relates to a frame structure of a cabinet skeleton, in particular to a method for improving the torsion resistance of a frame strip, increasing the stress of the frame structure, and reducing the stress The frame structure of the skeleton of the manufacturing cost. [Prior Art] [0002] According to the invention patent case of the patent certificate number I 279493 "container frame frame strip structure", it was invented by the inventor and has been approved to be confirmed (hereinafter referred to as the prior case). The conventional frame constitutes the frame 1〇 structure used in the skeleton. As shown in the first figure, a metal outer plate 1 1 and a metal inner liner 12 are similarly shaped and then lined together. Connected, and finally fixed at the two ends by spot welding. Wherein, the outer plate 1 1 is folded at a right angle in the middle of the metal folding machine, and one of the extending ends 1 1 1 continues to be bent at a right angle to the inner corner end, and then both end edges are reversely folded back. The two sides of the right angle are respectively provided with equidistant #column nut inlets 1 1 0 〇 inner lining plate 1 2, which is made into multiple bends 'embedded at the inner corner end of the outer plate 1 1 at right angles of the outer plate 11 and outside The plate 11 is separated by a one-side inner groove 13 and is disposed by the inner groove 13 to enhance the strength of the frame strip 1 and the nut is placed by the outer plate 1 1 from the inlet 1 1 结合 into other cabinet parts such as the door panel. Wait. The outer panel 11 and the inner liner 12 of the above-mentioned prior art form a frame strip 1 〇, and the following defects exist in application ‘to be improved. 1 ·The outer panel 1 1 and the inner liner 1 2 are strongly bent after folding machine, which will cause poor flatness', resulting in poor welding effect, affecting the frame 099114926 Form No. A0101 Page 3 of 16 099202M85 -0 201139865 l结构Structural strength. 2. The inner panel 11 and the inner liner 12 are separated by an inner groove 13 which is square. It is easy to cause the frame strip 1 to be twisted and deformed, and the torsion resistance is poor. 3 · The outer plate 1 1 and the inner lining plate 1 2 are formed separately and then embedded with each other, and the two ends are spot-welded, the molding speed is slow, the manufacturing cost is high, and the product accuracy is poor. After the outer plate 1 1 is combined with the inner lining plate 12 , the two ends of the inner lining plate 1 2 and the outer plate 1 1 need to be spot-welded, and the inner lining plate 12 is attached to the end face and the side of the extended end 111 of the outer plate 1 1 . The inner groove 13 has a partition space 1 4 'interval space 14 between the groove walls, so that the welding tool cannot protrude into the partition space 14 for spot welding, and therefore, the inner liner 12 and the outer plate extend The spot welding point between the ends of the end 1 1 1 must be moved to the point A shown in the first figure to affect the spot welding fixing effect between the inner liner 12 and the outer panel 11 [invention] [0003] In view of the conventional frame structure of the front frame of the cabinet, it has been designed and improved in the manufacture and application, and the design is improved. The main object of the present invention is to provide a frame structure for a cabinet skeleton which can improve the torsional stress, reduce the manufacturing cost, and control the accuracy and quality of the product in the manufacturing process. The main feature of the present invention is that the frame strip is integrally bent by a metal plate to form a rectangular frame, and the two ends of the metal plate are overlapped and fixed by spot welding at the corner end of the rectangular frame, and spot welding is performed. At the same time, there is a leaning plate extending outward; by the frame design, the anti-twisting of the frame of the rectangular frame is increased by 099114926 force and the precision of the product is improved by a metal plate, Form No. A0101 Page 4 / Total The 16-page reduction was made into 0992026485-0 201139865. [Embodiment] 本«The technical means and structure of Benfa County to achieve the above objectives and functions are summarized in the following examples (4), and the review committee is more likely to understand the present invention, as shown in the month/reading-fiftuary The skeleton of each cabinet is composed of three frame strips 2 (UXX, Y, and Z axis arrangements, purely in combination with two X, Y, and Z axis arrangements. - Square iron solid column 3 〇 and - the metal plate is bent into a connecting plate 3 1 having three mutually perpendicular solid faces 3 (such as the first __), and the solid ton 3 〇 and the connecting plate 31 are loosely side by side, and the three are χ, The frame strips of the γ and z axes are connected at the joint of the 20, and are fixed by welding. The top of the solid column 3G located at the top of the box is fixed with a lifting ring 32, which provides for moving the cabinet. 2 0 (as shown in the sixth and seventh figures), which is formed by folding a piece of metal plate. The metal plate has a reclining plate 2 2 at one end and a rectangular frame 2 1 at the other end. The rectangular frame 2 has two ends at the ends of the metal plates which are overlapped with each other. The overlapped joints are the spot welds B (as shown in the seventh figure), leaning against the edge of the plate 22. The rectangular frame 21 is inclined to have a water blocking lip 2 2 0; the rectangular frame 2 1 and the reclining plate 2 2 are cut at the corner end C', and the long and short sides are close to the angular end c. Square, long strip and round fixed object slot 23 for combining the fixing piece 24 and the fixed door plate 25 (as shown in the eighth and ninth figures). The corner end C position (as shown in the sixth and seventh figures) The punching holes 2, 6 are formed at intervals, and the last edge of the metal plate is folded to grow into one of the square frames 2 1 099114926. Form No. A0101 Page 5 / Total 16 pages 0992026485-0 201139865 By the above box 2 0 Formed by a metal plate, the forming speed is fast, and the manufacturing cost can be reduced; by the frame strip 20 having the rectangular frame strip 21, the torsion force of the frame strip 20 is raised; and by the design of the invention, the frame strip 2 0 The number of bending points is reduced, the precision of the frame surface is good, and the precision of the product can be completely controlled; by the solid column 30 and the connecting plate 3 1 , the three X, Ζ, and Ζ axis arranged frame bars 20 are connected. And fixed by welding, in addition to improving the bonding strength of the two frame strips 20, the waterproofing of the composite 〇, please refer to the tenth figure It can be seen that the frame strip 40 water retaining lip 4 1 can be designed as a reflexed shape of 180 degrees. Please refer to the eleventh and twelfth figures, wherein the water blocking lip 5 1 of the frame strip 50, 60 6 1 can be bent at a 90-degree angle. As can be seen from the above description, the present invention is integrally formed by a metal plate to form a frame strip 20 having a rectangular frame 2 1 as a main body, which not only saves manufacturing cost but also improves The accuracy of the frame strip 20 can improve the torsion resistance of the frame strip 20, which is not only inventive, but also practical and progressive. The invention patent application is filed according to law. Please submit the patent. [Simplified illustration] [0005 The first view shows the front view of the prior view. The second view shows the perspective view of the cabinet of the embodiment of the present invention. The third figure shows the skeleton structure of the cabinet according to the embodiment of the present invention. Illustrated in the fifth embodiment of the present invention, the third embodiment of the present invention is shown in the sixth embodiment of the present invention. End view of the frame strip of an embodiment 099114926 The eighth figure shows the frame strip of the first embodiment of the present invention The fragmentation diagram form number Α0101 Page 6 / Total 16 page 0992026485-0 201139865 The door panel group ninth diagram shows the second embodiment of the present invention, the frame strip and the fixed piece, the cross-sectional view of the tenth figure is the second invention Embodiment FIG. 11 is an end view of a frame strip according to a third embodiment of the present invention. FIG. 12 is an end view of a frame strip according to a third embodiment of the present invention. [Main component symbol description] [0006] Known part of the frame 10 outer panel 11 inner liner 12 set inlet 110 square inner groove 13
點焊點A 本發明部份 框條20、40、50、60 連接板3 1 倚靠板2 2 槽口 2 3 角端C 沖孔2 6 吊環3 2 區隔空間1 4 實心柱3 0 長方型框21 檔水唇 2 2 0、4 1、5 1、 固定片2 4 門板2 5 點焊點B 連接板之面3 1 6 1 0Spot welding point A part of the frame 20, 40, 50, 60 connecting plate 3 1 leaning against the plate 2 2 notch 2 3 corner end C punching 2 6 hanging ring 3 2 compartment 1 4 solid column 3 0 rectangular Frame 21 Water lip 2 2 0, 4 1 , 5 1 , Fixing plate 2 4 Door plate 2 5 Spot welding point B Connecting plate face 3 1 6 1 0
099114926 表單編號A0101 第7頁/共16頁 0992026485-0099114926 Form No. A0101 Page 7 of 16 0992026485-0