M353165 五、新型說明： 【新型所屬之技#ί領域】 本創作係有關於一種箱子框條結構，尤指一種可提升箱子 框條結構強度之箱子框條結構。 【先前技術】 按’習知箱子框條構造，係如第一、二、三圖所示，框條M353165 V. New Description: [New Technology] #ί领域 This creation is about a box frame structure, especially a box frame structure that can enhance the structural strength of the box frame. [Prior Art] According to the 'conventional box frame structure, as shown in the first, second and third figures, the frame bar
ίο係由一中間段彎成直角狀之内壁板u，及一位在内壁板 11外側、中間段亦彎呈直角狀之外壁板12所焊接而成。其中， •内壁板11中間段並内凹有直角凹面110，使該直角凹面11〇 處與外壁板12區隔成-方型槽13，以供—三叉接頭一端接頭 嵌入，使三又接頭可將相交之框條1〇結合固定。另外壁板12 對應方型槽13之側面具有複數個槽σ 12()，以供螺件伸入框 條10内固定箱子門板。The ίο is an inner wall plate u which is bent into a right angle by a middle portion, and is welded to the outer wall plate 12 which is bent at a right angle in the middle portion of the inner wall plate 11 and in the middle portion. Wherein, the middle portion of the inner wall panel 11 is recessed with a right-angled concave surface 110, so that the right-angled concave surface 11〇 is separated from the outer wall panel 12 into a square-shaped groove 13 for inserting one end joint of the three-fork joint, so that the three joints can be The intersecting frame strips 1〇 are combined and fixed. Further, the side wall of the wall panel 12 corresponding to the square groove 13 has a plurality of grooves σ 12 () for the screw member to extend into the frame 10 to fix the door panel.
上述習知結構’内、外壁板11、12間除相貼靠外，雖復 藉點嬋方·定，二者㈣焊方式固定，於每二點焊點間之 内、外壁板1卜12因僅藉貼靠而已，於使用上該段處具有扭 力差、剛性弱之缺失。本創作人有鑑於此，乃加以再改良，遂 有本創作之產生。 【新型内容】 緣疋二本創叙主要目⑽在提供—種可提升箱子框條結 構強度之箱子框條結構。 本碧]作之主要特徵係在·由— ., 田今折板及一結合在彎折板板 M353165 壁中間蝴㈣内之中好顺成。其 接合之中間段係彎折有直离凹％ ιν # 士 s . 3 Μ·£肖凹面’赌t空管嵌人直角凹面 内，中空管未與f折板轉之側面，係具有細崎孔，以供 ^接固絲州_，畴雜支箱子轉的 【實施方式】 有關摘作為達成均目的、功效所採狀猶手段及結 冓’錄舉以下實施例並配合圖式詳細說明如下。 »月 > 閱第四〜七圖所不，係本創作實施例之結構圖。框條 2〇係由--折板21及一結合在彎折板21板壁中間段之中空管 22所組成。其中， f折板2卜供中空管22接合之中間段係彎折有一内凹狀 之直角凹面210 ’以供中空管22嵌入直角凹面21{)内並相靠 接’形成直角凹面210之兩端面具有填焊用之焊接孔2ιι。 中空官22 ’係為方管狀，於巍入f折板21之直角凹面21〇 後’與料板21相靠接面焊接，結合後外壁與騎板21切齊， 未與彎折板21貼靠之_面，係具有直線湖之複數個槽孔 2^，以供螺件經觀22〇伸入框條2〇内，以鎖接及固定_ 倚罪在框條20上之箱子外側門板。中空管四管端可供—三又 接頭-端接酿人，使三叉接頭可將其他她之框條2〇結合 固定。 σ 上述中空官22因為中空方管狀，本身除具剛性佳、扭力 大外，與彎折板21直角凹面210結合後，二者結合端具有兩 M353165 個板厚，使結合強度及結合後之結構強度均極佳，具有提升整 支框條20結構強度之效果。 由上列之說明可知，本創作之框條由一彎折板及一結合在 彎折板管壁中間段直㈣面内之中空管所組成，確對整支框條 之結構剛性及扭力具有提升效果，較.者具進步、實用性。、 依法提出新型糊申請，謹予專利。 M353165 【圖式fai單說明】 第一圖所示係習知箱子框條立體圖（一）。 第二圖所示係習知箱子框條立體圖（二）。 第三圖所示係習知箱子框條俯視圖。 第四圖所示係本創作實施例立體圖。 第五圖所示係本創作實施例分解圖。 第六圖所示係本創作實施例另一角度立體圖。 第七圖所示係本創作實施例俯視圖。In the above-mentioned conventional structure, the inner and outer wall plates 11 and 12 are placed in contact with each other, and although the borrowing point is fixed, the two (four) welding methods are fixed, and the inner and outer wall plates are arranged between every two solder joints. Because it only relies on the sticking, there is a lack of torque and weak rigidity in this section. In view of this, the creator has made further improvements and has created this creation. [New content] The main purpose of (10) is to provide a box frame structure that can improve the structural strength of the box frame. The main features of Ben Bi's work are in the .., Tian Jin Folding and a combination in the middle of the curved plate M353165 in the middle of the butterfly (four). The middle section of the joint is bent away from the concave % ιν #士s. 3 Μ·£肖凹面' 赌t empty tube embedded in the right-angle concave surface, the hollow tube is not turned with the f-folding side, the system has the fine Hole, for the connection of the fixed wire state _, the domain miscellaneous support box turn [Embodiment] The relevant extraction as a means to achieve the purpose, the effect of the use of the means and the knot 'record the following examples and with the following detailed description . »月> Read the fourth to seventh figures, which is a structural diagram of the creation example. The frame strip 2 is composed of a flap 21 and a hollow tube 22 joined to the middle portion of the panel wall of the bent panel 21. Wherein, the f-folding plate 2 is provided with a concave-shaped right-angled concave surface 210' for the middle portion of the hollow tube 22 to be joined, so that the hollow tube 22 is embedded in the right-angled concave surface 21{) and abuts to form a right-angled concave surface 210. Both end faces have a welding hole 2 ιι for filling. The hollow official 22' is a square tubular shape, which is welded to the abutment surface of the material plate 21 after being inserted into the right-angle concave surface 21 of the f-folding plate 21, and the outer wall is aligned with the riding plate 21 after being combined, and is not attached to the bending plate 21. Depending on the surface, there are a plurality of slots 2^ of the straight lake for the screw to extend into the frame 2〇 through the view 22〇 to lock and fix _ the outer door panel of the box on the frame 20 . The four tube ends of the hollow tube are available for three-joint-terminal-stuffing, so that the three-fork joint can be combined with other her frame strips 2〇. σ The above-mentioned hollow official 22 has a hollow square tubular shape, and in addition to being rigid and having a large torque, after being combined with the right-angled concave surface 210 of the bent plate 21, the combined ends thereof have two M353165 plate thicknesses, so that the joint strength and the combined structure are obtained. The strength is excellent, and the effect of improving the structural strength of the entire frame strip 20 is enhanced. As can be seen from the above description, the frame of the present invention consists of a bent plate and a hollow tube combined in the straight (four) plane of the middle section of the bent pipe wall to ensure the structural rigidity and torsion of the entire frame. It has a lifting effect, and it is more advanced and practical. Applying a new paste application in accordance with the law, and granting a patent. M353165 [Illustration of the fai sheet] The first figure shows a stereoscopic view of the box frame of the conventional box (1). The second figure shows a perspective view of a box frame (2). The third figure shows a top view of a conventional box frame. The fourth figure shows a perspective view of the present embodiment. The fifth figure shows an exploded view of the present embodiment. The sixth figure shows another perspective view of the present embodiment. The seventh figure shows a top view of the present embodiment.
【主要元件符號說明】 習知部分： 框條—10 内壁板- -11 外壁板一12 直角凹面—110 方型槽- -13 槽口 —120 本創作部分： 框條—20 彎折板- -21 中空管---2 直角凹面—210 焊接孔- -211 槽孔---220[Main component symbol description] Conventional part: Frame -10 Inner wall panel - -11 Outer wall panel - 12 Right angle concave surface - 110 square groove - -13 Notch - 120 Original part: Frame strip - 20 Curved plate - - 21 hollow tube ---2 right angle concave surface —210 welding hole - -211 slot hole ---220