201221321 六、發明說明： 【發明所屬之技術領域】 本發明設定-種包裝的構造，尤其涉及一種可吊掛又 可擺放而能提供套筒定位展示的手工具吊架。 【先前技術】201221321 VI. Description of the Invention: [Technical Field] The present invention provides a construction of a package, and more particularly to a hand tool hanger that can be hung and placed to provide a sleeve positioning display. [Prior Art]
現有手吊架;^在背板的前面設有橫向設置的軌 道’再於軌道套設所需要的吊掛元件，在各個吊掛元件設 有頂面具有套柱的載板’從而提供套筒套設定位於載板 上。當手工具吊架以背板固定在洞洞板等展示處時，能夠 達到定位多個套筒提供展示的效果。 定位手工具套筒展示 前述現有的手工具吊架雖可發揮 的效果，纟由於一個吊掛元件僅能定位一個套筒，因此當 安裝手工具吊架時’需要勾掛多少個套筒就需要安裝多少 個吊掛元件，-個個安裝吊掛元件的構造造成生產的麻 煩，產生組裝生產費時的缺點 架各個吊掛元件的底部不平整 上’僅能以吊掛的方式固定導 式受限。 。再者，由於現有手工具吊 ’因此無法直接擺放在桌面 致現有手工具吊架設置的方 【發明内容】 由於現有手工具吊架僅能吊掛且吊掛元件僅能承載一 個套筒，因此產生設置方式受限且安裝費時的缺點。為此， 本發明將掛架設為可平放的形態，並結合具有數個套柱的 吊掛元件達到可擺放、安裝容易且生產經濟的功效。 為達到上述目的，本發明提供一種手工具吊架，包括： 201221321 一掛架’為金屬的擠型並設有-背板，為沿左、右方 向橫向延伸的板體，於該背板頂部的左、右位置穿設兩吊 孔，又於該背板的底側朝前凸伸—庥 f底座，該底座的底面為 平面且與該背板的底緣對齊，於該底座的内部沿左、右方 向橫向貫穿-延伸孔’對應該延伸孔的中pal，於底座的頂 面開設一道橫向延伸且與該貫穿孔相通的剖溝，於該剖溝 其中-端部的前、後側緣凹設兩凹弧口，對應該剖溝的前、 後位置，於該底座的頂面朝上凸伸一前勾臂與一後勾臂， 該前、後勾臂各為沿橫向延伸的肋條，並且頂側的末端分 別朝後、朝前相向彎伸形成一前勾部與―後勾部，以該底 座的頂面與該前、後勾臂圍成一橫向延伸的插軌；以及_ -吊掛元件，為塑膠射出成形的長條體，其配合該插 轨設有-基板，以該基板橫向插人該插軌内，對應兩凹狐 口的位置，於該基板其中一端部的底面朝下凸設一定位凸 起，以該定位凸起的前、後兩側卡合於兩凹弧口定位，又 對應刖、I勾部之間’於該基板的頂面以橫向間隔排列的 形態朝上垂直伸設數個套柱。 進步，本發明所述底座是由所述背板前面底側的頂 部朝前延伸-連接板’再於該連接板的前端緣連接一矩形 框’該矩形框為寬度與背板等寬的矩形框體，其底面為平 面且與該背板的底緣對齊，所述延伸孔為矩形並且橫向貫 穿於該矩形框的内部，所述剖溝開設於該矩形框頂面的中 間，該剖溝延伸的長度與該底座左、右的寬度等長。 進v本發明所述各套柱是在所述基板的頂面形成 一底片，各底片位於所述的前、後勾部之間，並且厚度與 ’ [.> i 4 201221321 刚、後勾部的厚度相等，再於各底片朝上凸伸一方形的柱 體。 更進一步，本發明對應各套柱的位置，於所述基板的 底面朝上穿設一凹孔，各凹孔的頂端由所述各底片穿入各 柱體内，於各柱體的前面朝後穿設一方孔，以各方孔與各 凹孔的頂端相通，於各方孔頂緣的中間以及底緣的中間連 接一彈片’於各彈片前面的中間朝前凸設一卡扣。The existing hand hanger; ^ is provided with a horizontally disposed track in front of the back plate, and then the required hanging elements are placed on the track, and each of the hanging elements is provided with a carrier plate having a top surface with a sleeve to provide a sleeve The set is located on the carrier board. When the hand tool hanger is fixed on the display plate such as the hole plate with the back plate, it is possible to achieve the effect of positioning a plurality of sleeves for display. The positioning hand tool sleeve shows the effect that the above-mentioned existing hand tool hanger can exert, and since one hanging component can only position one sleeve, when installing the hand tool hanger, how many sleeves need to be hooked How many hanging components are installed, and the construction of the hanging components causes troubles in production, and the disadvantages of assembly and production are incurred. The bottom of each hanging component is uneven. 'The fixed guiding type can only be fixed by hanging. . . Moreover, due to the existing hand tool crane's, it is not possible to place it directly on the table to the existing hand tool hanger setting. [Invention] Since the existing hand tool hanger can only be hung and the hanging component can only carry one sleeve, Therefore, there are disadvantages that the setting method is limited and the installation is time consuming. To this end, the present invention has a pylon configuration in a flat position, and in combination with a hanging member having a plurality of sets of columns, it is easy to place, install, and economically productive. In order to achieve the above object, the present invention provides a hand tool hanger, comprising: 201221321 A hanger is a metal extruded type and has a back plate, which is a plate body extending laterally in the left and right directions, at the top of the back plate. The left and right positions are provided with two hanging holes, and the base of the back plate protrudes forwardly toward the front side of the back plate. The bottom surface of the base is flat and aligned with the bottom edge of the back plate, and the inner edge of the base is The left and right direction transversely extending-extending hole 'corresponds to the middle pal of the extending hole, and a top groove extending laterally and communicating with the through hole is formed on the top surface of the base, and the front and rear sides of the end portion of the cutting groove The edge of the base is provided with two concave arcs, corresponding to the front and rear positions of the groove, and a front hook arm and a rear hook arm are protruded upward from the top surface of the base, and the front and rear hook arms are respectively ribs extending in the lateral direction. And the top end of the top side is bent backwards and forwardly to form a front hook portion and a "back hook portion", and the top surface of the base and the front and rear hook arms define a laterally extending rail; and _ - a hanging component, which is a long strip formed by plastic injection, which is provided with a substrate, The positioning protrusion is protruded downward from the bottom surface of the one end portion of the substrate, and the front and rear sides of the positioning protrusion are engaged with the two sides of the substrate. The concave arc mouth is positioned, and corresponding to the 刖 and I hook portions, a plurality of sets of columns are vertically extended upward in a manner of being arranged at a horizontal interval on the top surface of the substrate. In advance, the base of the present invention extends from the top of the front side of the front panel to the front side of the back panel - and the connecting panel is connected to a front end of the connecting panel. The rectangular frame is rectangular with a width equal to the width of the back panel. a frame having a bottom surface that is planar and aligned with a bottom edge of the back plate, the extending hole being rectangular and transversely extending inside the rectangular frame, the cutting groove being formed in the middle of the top surface of the rectangular frame The length of the extension is as long as the width of the left and right sides of the base. Each set of columns according to the present invention is formed with a negative film on the top surface of the substrate, each negative film being located between the front and rear hook portions, and having a thickness of '[.> i 4 201221321 The thickness of the portions is equal, and a square cylinder is protruded upward from each of the negative films. Further, the present invention corresponds to the position of each set of columns, and a concave hole is formed in the bottom surface of the substrate upwards, and the top ends of the concave holes are inserted into the respective cylinders by the respective negative films, and the front faces of the respective columns are A hole is formed in the back, and the holes are communicated with the top ends of the recesses, and a spring piece is attached to the middle of the top edge of the hole and the middle of the bottom edge. A snap is protruded forward in the middle of the front side of each of the elastic pieces.
較佳的，所述定位凸起為圓片體並且厚度為〇.15咖。 當本發明使用時是將套筒套設於各套柱周圍定位，再 以背板的吊孔勾掛於洞洞板，或者直接以底面為平面的底 座穩定地置放於桌面’如此一來使得本發明具有雙重可選 擇的設置方式，能夠方便使用者利用。 ^發明的有益效果在於，吊掛元件安裝於掛架的插執 時’疋將吊掛元件的基板橫向插入插執内，基板插入插軌 的過程中，由於掛架為金屬擠型且底座的頂部設有剖溝， 因此底座冑、後兩側具有施力後略為變形的彈性因此杂 ί板底面=定位凸起進人剖溝後，會使剖溝略為張開，二 八兩凹弧口之間0[剖溝恢復形狀並以兩弧： 产向推叙疋位凸起固定’如此結合的構造，當使用者施力 二1=掛元件的基板即可再使定位凸起脫離兩凹弧口 Γ掛元件’如此使得吊^件的《、更換十分方 以；5、Θ的有益效果除前述吊掛、擺放的雙f設置方1 以及容易安裝、拆卸吊掛元件 的-重…式 設於掛架的指執，即可… 由於一將吊掛元件固 吊掛凡件連同基板上連續設有的 201221321 數個套柱一同結合在掛架，再以各個套柱提供套筒定位， 如此的構造由於無須一個個安裝套設吊掛元件，亦能達到 製造、生產快速的降低成本功效。 【實施方式】 本發明提供-種手工具吊架，請參看圖，至圖5的較 佳實施例，包括： 一掛架1 〇，為金屬例如鋁的擠型並設有一背板1 1，為 沿左、右方向橫向延伸的矩形板體，於背板i]頂部的左、 右兩側各穿設一吊孔111，兩吊孔111各為橫向延伸的長 孔’又於背板11前面的底側朝前凸伸一底座12，其是由背 板11前面底側的頂部朝前延伸一連接板121，為水平且寬 度與背板11等寬的長條形板體’再於連接板121的前端緣 連接一矩形框122 ; 前述矩形框122為前、；山 马刖、後長度長於高度且寬度與背板 11專寬的矩形框體，复#λ '、坻面以及頂面各為平面，且分別與 背板11的底緣以及連接拓1 、 接板121的頂面對齊，於矩形框122 的内部沿左、右方向橫向嘗穿一 门夏穿一矩形的延伸孔1 221， 延伸孔1221的中間，於矩 7杧1 22頂面的中間沿左、右方 向開設一道橫向延伸且盥竽首 ，、°亥貝穿孔相通的剖溝1222，苴延 :的長度與底座12左、右的寬度等長，於剖溝㈣：端 4的前、後側緣凹設兩圓弧型的凹弧口 1223· 對應剖溝1222的前、後位 ’ ,„ ,. A、 曼位置’於矩形框122的頂面朝 上凸伸一刖勾臂123與一後旬臂 .A VL ^ 羑勺 # 124,前、後勾臂 123'124 各為沿検向延伸且與背板彳 八別^ . 專寬的肋條，並且頂側的末端 刀別朝後、朝前相向彎伸形 ^成—月，J勾部1231與一後勾部[s] 6 201221321 1241 ’又以矩形框122的頂面、前勾臂123 圍成一矩形且沿橫向延伸的插執1 25。 、 -吊掛元件20,為塑膠射出成形的 軌125的形狀μ右 Α "配合插 内，對：：1 基板21橫向播入插軌⑵ 對應兩凹弧口 1223的位置，於基板 底面朝下凸設一圓片形的定位凸起22，其厚戶中r的 rI ^ n , ^ 八予度為 0. 1 5 IM ’ 以疋位凸起22的前、後兩側卡合於兩凹弧口 又對應前、後勾部1231、1241之間，於芙 ΐΐ. ^ pa 、土板2 1的頂面以 榼向間隔排列的形態朝上垂直伸設數個套柱23. 各套柱23於基板21的頂面形成—圓形的底片231， 各底片231位於前、後勾部1231、1241之間並且厚产 與前、後勾部1231'1241的厚度相等，於各底片⑶； 上凸伸一方形的柱體232，對應各套柱”的位置， 21底面朝上穿設一凹孔233，各 、土 兮w札的頂端由各底片 231穿入各柱體232内，於各柱體232的前面朝後穿設一 方孔2321’以各方孔2321與各凹孔⑴的頂端相通於 各方孔2321頂緣的中間以及底緣的中間連接一彈片 2322,於各彈片2322前面的中間朝前凸設—卡扣2323。 本發明的定位凸起22如前所述，是厚度〇15麵的圓 片體以外，亦可將定位凸起22改為與兩凹弧口 1223同高 或者一分之—高度的圓片體，仍可達到以兩側卡合於兩凹 弧口 1223定位的效果，並且各套柱23除為内部穿設有凹 孔2 33，再於，再於柱體232前面設有彈片2322與卡扣 2 3 2 3的構以外，各套柱2 3亦可不設有凹孔2 3 3、彈片 2322以及卡扣2323，直接於各底片231頂面朝上伸設方 7 201221321 形的柱體232形成提供套筒套設定位的構造。 當本發明使用時’如圖6、圖7所示，是將各套筒3〇 套設於各個套柱23上定位，套入的過程中各套筒的 内壁會將柱體232前面的卡扣2323朝凹孔如内的方向擠 壓，當套筒30完全套在套柱23周圍後，彈片2322會推動 卡扣2323向夕卜進入㈣3〇内側的扣溝31巾，以彈二卡制 的疋位效果固定套於周圍的套筒3〇。Preferably, the positioning protrusion is a disk body and has a thickness of 〇.15 coffee. When the invention is used, the sleeve is sleeved around each set of columns, and then the hanging plate of the back plate is hooked on the hole plate, or the base with the bottom surface is directly placed on the desktop stably. The invention has a dual selectable arrangement and can be conveniently utilized by the user. The beneficial effect of the invention is that when the hanging component is mounted on the cradle of the pylon, the substrate of the hanging component is inserted laterally into the plug, and the substrate is inserted into the turret, since the pylon is metal extruded and the pedestal The top is provided with a grooving groove, so the squat and the rear sides of the base have a slightly deformed elasticity after the force is applied. Therefore, the bottom surface of the slab is slid into the sulcus, and the sulcus is slightly opened, and the escutcheons are slightly open. Between 0 [the groove is restored to the shape and the two arcs: the production is inferred to the position of the protrusion of the protrusion] so that when the user applies force 2 1 = the substrate of the hanging component can then make the positioning protrusion out of the two concave The arc-shaped hanging element 'so that the lifting piece's ", the replacement is very square; 5, the beneficial effect of the 除 in addition to the aforementioned hanging, placed double f setting side 1 and easy to install, remove the hanging component - heavy... The finger is placed on the hanger, which can be... Because a hanging component is attached to the hanger together with the 201221321 several sets of columns continuously provided on the substrate, the sleeve is positioned by each sleeve. Such a construction is because there is no need to install the hanging components one by one. It can also achieve rapid cost reduction in manufacturing and production. [Embodiment] The present invention provides a hand tool hanger. Referring to the drawings, the preferred embodiment of FIG. 5 includes: a hanger 1 〇, which is extruded from a metal such as aluminum and provided with a back plate 1 1. For the rectangular plate extending laterally in the left and right directions, a hanging hole 111 is formed on each of the left and right sides of the top of the back plate i], and the two hanging holes 111 are each a long hole extending laterally and on the back plate 11 A pedestal 12 is protruded forwardly from the bottom side of the front side, and a connecting plate 121 is extended forwardly from the top of the front side of the front side of the back plate 11, and is connected to the horizontally long strip-shaped plate body having a width equal to the width of the back plate 11. The front edge of the plate 121 is connected to a rectangular frame 122; the rectangular frame 122 is front; the mountain frame is a rectangular frame having a length longer than the height and a width wider than the back plate 11, and the complex #λ', the top surface and the top surface Each is a flat surface, and is respectively aligned with the bottom edge of the back plate 11 and the top surface of the connection extension 1 and the contact plate 121. The inside of the rectangular frame 122 is transversely shaped to extend through a rectangular through hole in the left and right directions. 1 221, the middle of the extending hole 1221, extending in the left and right directions in the middle of the top surface of the moment 7杧1 22 The dagger, the opening groove 1222 of the Hebei perforation, the length of the extension: the length of the left and right sides of the base 12 is equal, and the two arcs are recessed in the front and rear side edges of the end 4 The concave arc opening 1223· corresponds to the front and rear positions of the grooving groove 1222, „,. A, 曼 position ' protrudes upward from the top surface of the rectangular frame 122 with a hook arm 123 and a rear arm. A VL ^ 羑#124, The front and rear hook arms 123'124 are each extending along the 検 direction and are 与 别 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专 专In the month, the J-hook portion 1231 and the rear hook portion [s] 6 201221321 1241 'enclose the top surface of the rectangular frame 122 and the front hook arm 123 into a rectangular shape and extend in the lateral direction of the plug 1 25. - Hanging components 20, for the shape of the plastic injection molded rail 125 μ right Α " mating insert, for:: 1 substrate 21 laterally inserted into the rail (2) corresponding to the position of the two concave arc 1223, a disc protruding downward from the bottom surface of the substrate The positioning protrusion 22 has a rI ^ n of r in the thick household, and the octave degree is 0. 1 5 IM ' with the front and rear sides of the projection 22 being engaged with the two concave arcs and corresponding to the front Back hook 1 Between 231 and 1241, Yu Fu. ^ pa, the top surface of the soil plate 2 1 is arranged in a vertically spaced manner with a plurality of sets of columns 23 extending upwardly. Each set of posts 23 is formed on the top surface of the substrate 21 - a circular negative film 231, each of the negative films 231 is located between the front and rear hook portions 1231, 1241 and has a thickness equal to the thickness of the front and rear hook portions 1231' 1241, and a square cylindrical body 232 is protruded from each of the negative films (3); Corresponding to the position of each set of columns, a recessed hole 233 is formed in the bottom surface of the bottom surface, and the top end of each of the soil sheets is inserted into each of the pillars 232 from the respective bottom sheets 231, and is disposed at the front of each of the pillars 232. A hole 2321' is connected to the middle of the top edge of each of the holes 2321 and a spring piece 2322 in the middle of the top hole of each of the holes 2321, and is protruded toward the front in front of each of the elastic pieces 2322. 2323. As described above, the positioning protrusion 22 of the present invention is a disk body having a thickness of 15 faces, and the positioning protrusion 22 may be changed to be equal to or higher than the two concave arcs 1223. The effect of positioning the two sides to the two concave arcs 1223 can still be achieved, and each of the sets of posts 23 is provided with a recessed hole 2 33 for internal wear, and then a spring piece 2322 and a card are arranged in front of the column body 232. In addition to the structure of the buckle 2 3 2 3 , the sleeves 2 3 may not be provided with the recessed holes 2 3 3 , the elastic pieces 2322 and the buckles 2323, and the pillars 232 are formed directly on the top surface of each of the negative sheets 231. A configuration is provided that provides a sleeve sleeve setting position. When the invention is used, as shown in FIG. 6 and FIG. 7, the sleeves 3 are sleeved on the respective sleeves 23, and the inner wall of each sleeve will be the card in front of the cylinders 232 during the nesting process. The buckle 2323 is pressed toward the inner side of the recessed hole. When the sleeve 30 is completely wrapped around the sleeve 23, the elastic piece 2322 pushes the buckle 2323 into the buckle groove 31 on the inner side of the (4) 3 inch. The clamping effect is fixed on the surrounding sleeve 3〇.
本發明將吊掛元件20安裝於掛架1〇的插軌125時， :圖4所示’是將吊掛元件2〇的基板21由插執125 靠近兩凹旅π 1223的-端插入插轨125内，基板21插入 插軌125的過程中，由於掛架1〇為金屬擠型且底座12的 頂部設有剖溝1222，因此底座12除具有㈣的剛性以外， 其前、後兩側亦具有施力後略為變形的彈性，目此當基板 21底面的定位凸起22進入剖溝1222後會使剖溝 略為張開’當定位凸起22進到落入兩凹弧口 1223之間的 位置時αΙ丨溝1222恢復形狀並且以兩弧口彳223彈性夾持 疋4凸起22，以使基板21能夠固定在插軌彳25内如此 結合的構造’當使用者施力橫向推動吊掛元件20的基板 21，使定位凸起22脫離兩凹弧口 1223即可拆離吊掛元件 2〇 ’如此結合或者吏換皆十分的方便、快速。 田本發明疋位時’如圖8所示，是以背板Μ的兩吊孔 川將掛架1〇吊掛於洞洞板4〇上定位，或者如_ 9，以掛 '底面為平面的底座12平穩地擺放在工具車50頂部的 桌面上:可隨使用者的需求隨意設置，十分地方便。並且 本心明早個吊掛元件2〇即在基板21上連續設有數個套柱 201221321 2二來提供多個套筒3〇定位’並且為塑膠射出成形的長條體 疋較為便宜的構造，配合可拆卸結合在金屬製掛架 的wt*’m卜架1C)提供吊掛元件2Q良好的支標，” 使得本發明第一較佳實施例在製造、使用上具 便、降低製造成本同時兼顧構造強度的使用功效。、 【圖式簡單說明】 圖1是本發明較佳實施例的立體圖。 圖2是本發明較佳實施例的分解圖。In the present invention, when the hanging component 20 is mounted on the rail 125 of the pylon 1 , the bottom of the substrate 21 of the hanging component 2 由 is inserted from the end of the plug 125 adjacent to the two recesses π 1223. In the rail 125, in the process of inserting the substrate 21 into the insertion rail 125, since the hanger 1 is metal extruded and the top of the base 12 is provided with the groove 1222, the base 12 has the rigidity of (4), and the front and rear sides thereof. It also has a slightly deformed elasticity after the force application. Therefore, when the positioning protrusion 22 on the bottom surface of the substrate 21 enters the cutting groove 1222, the cutting groove is slightly opened. When the positioning protrusion 22 enters and falls between the two concave arc ports 1223. The position of the α groove 1122 restores the shape and elastically clamps the 疋4 protrusion 22 with the two arc 彳223, so that the substrate 21 can be fixed in the structure of the rim 25 so as to be combined. The substrate 21 of the hanging component 20 can be detached from the hanging component 2 by disengaging the positioning protrusion 22 from the two concave arcs 1223. The combination or the replacement is very convenient and fast. When Tianben invented the squatting position, as shown in Fig. 8, the two hanging holes of the backing plate hang the pylon 1 hang on the hole plate 4 ,, or _ 9, hanging the bottom surface as a plane The base 12 is smoothly placed on the table top of the tool cart 50: it can be set freely according to the needs of the user, and is very convenient. And in the early morning, a hanging element 2 is provided on the substrate 21 continuously with a plurality of sets of posts 201221321 2 to provide a plurality of sleeves 3〇 positioning 'and a cheaper structure for the injection molding of the plastic body, with the cooperation The wt*'m frame 1C) detachably coupled to the metal pylon provides a good standard for the hanging component 2Q, so that the first preferred embodiment of the present invention is easy to manufacture and use, and reduces manufacturing costs while taking into consideration BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a preferred embodiment of the present invention. Fig. 2 is an exploded view of a preferred embodiment of the present invention.
圖3是本發明較佳實施例局部的分解圖。 圖4是本發明較佳實施例局部的立體圖。 圖5是本發明較佳實施例的剖面圖。 圖6是本發明較佳實施例定位套筒的實施示意圖。 圖7是本發明車交佳實施例套入#筒定纟的動作分解圖 圖8是本發明較佳實施例吊掛於洞洞板上的立體圖。 圖9是本發明較佳實施例置放於桌面上的立體圖。 【主要元件符號說明】 10掛架 11背板 111吊孔 12底座 121連接板 122矩形框 12 21延伸孔 1222剖溝 1223凹弧口 123前勾臂 1 2 31前勾部 124後勾臂 1241後勾部 125插軌 20吊掛元件 21基板 S] 9 201221321 2 2定位凸起 231底片 2321方孔 2323卡扣 23套柱 232柱體 2322彈片 233凹孔Figure 3 is a partial exploded view of a preferred embodiment of the present invention. Figure 4 is a partial perspective view of a preferred embodiment of the present invention. Figure 5 is a cross-sectional view of a preferred embodiment of the present invention. Figure 6 is a schematic view showing the implementation of a positioning sleeve in accordance with a preferred embodiment of the present invention. Figure 7 is an exploded perspective view of the embodiment of the present invention. The eighth embodiment of the present invention is a perspective view of a preferred embodiment of the present invention. Figure 9 is a perspective view of a preferred embodiment of the present invention placed on a table top. [Main component symbol description] 10 hanger 11 back plate 111 hanging hole 12 base 121 connecting plate 122 rectangular frame 12 21 extending hole 1222 cutting groove 1223 concave arc opening 123 front hook arm 1 2 31 front hook portion 124 rear hook arm 1241 Hook part 125 rail 20 hanging element 21 substrate S] 9 201221321 2 2 positioning protrusion 231 film 2321 square hole 2323 buckle 23 sets of columns 232 cylinder 2322 shrapnel 233 concave hole
[S] 10[S] 10