201127322 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種用於辦公室、住家 吶牟、十ra 层7皁、店面等的收 y或用於店面之陳列架而組裝與解體均容易的組合加、 及§亥組合架所使用的聯結構件。 口木 【先前技術】 曰本登錄實用新案公報第3057990 止構造，其句人.“ 不-種架部之卡 、匕3 .支柱，沿長邊方向以既定間 形成有複翁ί®灿本L、生1 &外周面 賴％狀卡止溝；推拔套筒’以内周面形成之 於上述支柱之卡止溝，而安裝於支柱之外周面外形形成 朝下方而逐漸擴徑之形狀；及架部，形成朝下方而逐漸擴徑 之内面形狀’而略與該推拔套筒之外面形狀一部分或全部相 一致，同時，其四角落固定有***於上述支柱外周面上所安 裝之推拔套筒外周面的環，係固接於四角落所構成的架部之 卡止構造’其中，上述架部之左右環對於架部係固定於左右 不同高度處，並被配置成上下不同高度地***於上述推拔 套筒之外周面，左右架部共用同一支柱，而無階差地保持 連結。 在例如將二架構件於長邊方向相連結之情況時’該等習知 之組合架可共用1根支社’因此美觀佳且組裝亦容易。 [先行技術文獻] [專利文獻] 099104176 4 201127322 (專利文獻1)登錄實用新案公報第3057990號 【發明内容】 (發明所欲解決之問題） - 然而，在該等習知組合架中，當欲變更具有上下複數層乡 合架之中間架構件之位置時（以下亦稱「中間抽取操作 」）， 則必須卸除該中間架構件上方之架構件。因而，組裝雖然々 單，但中間抽取操作卻不方便，且實質上並無法進行中間抽 取。 因此，本發明之目的在於提供一種組裝容易、且就具有 下複數層的組合架之中間架構件位置變更而言，可在維持其 他架構件下僅進行該中間架構件之解體與組裝之組合架、及 使用於該組合架之聯結構件。 (解決問題之手段） 即’本發明係用於解決上述習知問題，提供—種聯結構 件，其嵌合於支柱，並將一架構件於前視下支撐在聯結構件 之徑向1/2區域内；其特徵在於，其由從二側環抱該支柱並 . 相互嵌合的二構件所構成，該二構件分別具有隨朝下方而形 成逐漸擴控形狀之第1推拔、及隨朝下方而形成逐漸縮小形 狀之第2推拔’當將該聯結構件嵌入於該支柱時，一構件之 第1推拔與另一構件之第2推拔於前視下係配置於該聯結構 件之徑向1/2區域内。 再者’本發明提供一種組合架，其特徵在於，其具備有上 099104176 5 201127322 述聯結構件。 (發明效果） 根據本發明的組合架，組裝容易，且就具有上下複數層的 組合架之中間架構件位置變更，可在維持不動其他架構件的 情況下，僅執行該中間架構件的拆卸與改裝。 【實施方式】 其次’參照圖1至圖18，說明本發明實施形態之聯結構 件、及具備此聯結構件之_件。聯結構件丨絲合於支柱 2 ’前視下於聯結構件！之徑向1/2區域内（圖15中，元件 符號X/2之區域内’其中’元件符號χ係左右方向聯結構 件1之長度（參照圖15叙|g| 1 /：\\ J- , 〃圖16))支撐一架構件31。因為在前 視下於聯結構件丨之#向1/2區域内支撐—架構件31，因此 就具有上下複數層的組合架之中間棚架構件位置變更而 !，可在料其㈣構件下，進行财間紐狀中間抽取 =。又，亦可在維持現有组合架下喊其他架構件 ，使其 朝橫向連結。 如圖2與圖4所示’聯結構们由相互嵌合而如從二_ 抱支柱2的二構件1a、lb所構成，二構件la、lb分別具有： 隨朝下方而形成逐漸擴 “二形狀的第1推拔16a(16b);及隨朝 下方而形成逐漸縮小开彡d 1大的第2推拔I7a(i7b)，當將聯結材 1嵌入於支柱2時，—V4 構件la之第1推拔16a、與另一構科 之第2推拔17b，於前相τ a J現下會被配置於聯結構件1之徑向1/: 099104176 6 201127322 區域内（圖15之元件符號X/2)。即，所謂於前視下聯結構件 1之徑向’係指於前視下朝左右方向延伸之徑向。又，當將 聯結構件1嵌入於支柱2中時，另一構件lb之第丨推拔 - 16b、與—構件之第2推拔17a，於前視下係被配置於聯結 - 構件1徑向之另一 1/2區域内。如此，因為使掌控—構件u 與另一構件lb之二構件結合的2推拔，於前視下配置於聯 結構件1之徑向1/2區域内，因此可進行中間抽取操作。另 外’元件符號a係指一構件，而元件符號b則指另一構件。 第1推拔16a(16b)之逐漸擴徑當將聯結構件1組裝於支柱 2時係以支柱2之轴芯為基準。因此，第1推拔16a〇6b)之 逐漸擴徑可謂隨朝下方而形成漸離開支柱2之軸芯的傾斜 狀態。又，第2推拔17a(17b)之逐漸縮小，在將聯結構件i 組裝於支柱2時之前視下基準係以支柱2之軸芯為基準。因 此，如圖9所示，第2推拔17a(17b)之逐漸縮小係可謂前視 下隨朝下方而形成逐漸靠近支柱2之軸芯的傾斜狀態（簡言 之，為前視下呈朝左右方向之傾斜）。所謂「前面」，係指架 構件之連結方向為左右方向之一側、即圖16中之元件符號 ^ F側。另外，架構件之連結方向長度之1邊通常為長邊方向’ 但未必要為長邊方向。此外，形成第2推拔l7a(17b)的壁部 之角部俯視下為銳角（參照圖7)。藉此，第3卡合部3之凸 緣部32不會朝外側脫離。 形成聯結構件1的二構件、即，一構件la與另一構件lb 099104176 7 201127322 可為相同形狀與相同尺寸。本例中，一構件la與另一構件 lb為相同形狀與相同尺寸，若使其中一構件la在平面上進 行180度反轉，則成為另一構件lb。在一構件la與另一構 件lb為相同形狀與相同尺寸的情況下，透過一個模具即可 完成，可降低製作成本。另外，以下說明中，一構件la之 相關說明即為另一構件1 b之說明。 聯結構件1之二構件la、lb分別包括有：本體部 lla(llb)，具有與支柱2之側面形狀相對應的内周面 142(143);及二臂部 12a、13a(12b、13b)，從本體部 Ua(llb) 二側朝支柱2徑向（内側方向）延伸。亦即，本例中，如圖3〜 圖1 〇所示，一構件1 a係包括：本體部11 a，具有與支柱2 之周面形狀相對應的凹狀内周面142 ;二臂部12a，從本體 部11a之一側（前視下之前面側後部）朝支柱2徑向延伸，且 在上下方向相互離開；及一臂部13a，從本體部lla另一側 (則視下之前面側）的上下方向中央部朝支柱2徑向延伸。 又，另一構件lb包括：本體部llb，具有與支柱2之周面 形狀相對應的凹狀内周面143; —臂部13b，從本體部Ub 一側（前視下之前面侧後部）之上下方向中央部朝支柱2徑向 延伸；及二臂部m，從本體部llb之另一側（前視下之前 面側)朝支柱2徑向延伸，且在上下方向相互離開。 於將聯結構件1嵌入支柱2之情況時，在一構件&之二 卩12a間之空間中嵌入另一構件lb之一臂部m，並在 099104176 201127322 ==之二臂部⑶間之空間中嵌入-構件1a之-臂 支柱2日^卩，在二臂粒—料巾，切聯結構件丨嵌入 構件之臂部與另-構件之臂部為相互錯開^ ，部仏⑽)係具有既定高度及既定寬度之凹板狀，為 ^寬度與既定高度之外周面朝下方擴徑形狀之第^推 =说）。所謂既定寬度之尺寸並無特歡_，側视下 二=2之直徑程度。藉此’可保持強度’並可提高嵌 :支柱2之強度。第i推拔16a⑽)之推拔若為大約w 又’即可賦予充分之緊固強度。 再者，於本體部lla(ub)之内周面142(1句更進一步設 有卡止於支柱2的突條14a(14b)或突起。突條MaMb)^ 止於支柱2之環狀或部分環狀之卡止溝22，為形成在内周 面142(143)之寬度方向一部分或全部的環狀突條。藉由使突 條14a(14b)與卡止溝22卡止，可拘束上下方向之移動。又， 在突起的情況’其會卡合於支柱2之卡止孔(未圖示）。卡止 孔係有底之非貫通孔。 二臂部12a、13a(12b、13b)係用於形成第2推拔17a(m)。 一臂部12a、13a(12b、13b)之臂部長度當將聯結構件！嵌入 支柱2時’於前視下其前端部係較支柱2之中心而更為延伸 形成，因此可在聯結構件1徑向之另一 1/2區域内形成第2 推拔 17a(17b)。 099104176 9 201127322 如圖4所示，一構件la(lb)中第2推拔I7a(17b)之推拔形 狀’為既定長度與既定寬度尺寸之矩形狀平面，以前视下: 表示。亦即，如圖7所示，第2推拔17a(17b)可謂本體後部 側所形成之壁部’其係朝厚度方向將作為臂部之既定厚度板 狀物的長度方向中央部挖空而成者。第2推拔17a(l7b)之推 拔若大約為2〜3度，則可賦予充分之緊固強度。 另外，當將聯結構件1組裝於支柱2時，將既定厚度板狀 物之長度方向中央部朝厚度方向挖空而成之本體部lla(nb) 側所形成的壁部18a(18b),係形成於較另一構件之第2推拔 17b更位於更靠本體部侧狀態。藉此，當聯結構件丨組裝於 支柱2上並嵌入於架構件31之第3卡合部3時，僅一構件 la之第1推拔i6a與另一構件ib之第2推拔i7b會與第3 卡合部3之推拔相抵接，而壁部18a(18b)不會阻礙組裝。 如圖9所示，當將聯結構件1組裝於支柱2時，前視下支 柱2之軸芯右側所表示的推拔，為隨朝下方而呈擴大形狀之 第1推拔16a、及與第1推拔16a為相反傾斜形狀之第2推 拔17b、17b。前視下所表示之第2推拔17b、17b係形成於 相互離開的上下臂，因此推拔雖離開但仍形成連續形狀。另 一方面’後視下所表示的第2推拔17b為中央之1根臂。前 視下在第2推拔17b、17b間顯示的壁部iga係形成於一構 件’且未與第2推拔17b、17b相連續，而具有階差。該第 2推拔17b、17b與壁部18a之階差係稱伸出部m(參照圖9)， 099104176 201127322 透過二構件la、113可將支柱2強力緊抱。當伸出部m為零 的情況，強力緊抱之效果會遽減。 再者’於二臂部Ua、13a(12b、13b)中，位於第2推拔 17a、17a(17b、17b)與壁部 18a(18b)之間的凹面 15a(15b)， 係形成隨朝下方呈逐漸擴大形狀之推拔狀（第5推拔該第 5推拔係與架構件31之第3卡合部3之第6推拔相對應， 藉由將第3卡3部3嵌入於聯結構件！，可提高聯結構件1 嵌合於支柱2之強度。第5推拔15a〇5b)之推拔若大約為 2〜3度，則可賦予充分之緊固強度。 聯結構件 由金屬、樹脂或該等的複合物而製得。其 中’樹脂製之構件當組裝時因不會發生金屬音等且組事亦才、 對容易，故較佳。樹脂可使用聚縮醛樹脂、聚醯胺樹沪目 烯丁二烯·苯乙烯共聚合成樹脂(ABS樹脂）、環氧樹丙 酚樹脂、聚碳酸酯樹脂等工程塑膠。該等合成樹脂岣且月曰、 異之耐衝擊性、耐磨損性、及时藥性。另外，樹脂;::，優 進一步含有玻璃纖維、碳纖維等強化纖維。 亦可更 其次，說明本發明實施形態之組合架。本例之紐合。 係具備有由上述二構件所構成之聯結構件1。組人穴” 1〇 具備有支桎2、聯結構件卜及架構件3卜當將―架:10係 固疋於支柱2時，則需要一個架構件31、4根支杈件31 個聯結構件卜圖16所示上下3層架的組合架⑺，'，4 3個条構件3、4根支柱1及12組聯結構件1。12 :、而要 099104176 12組聯結構 11 201127322 件 裝設上逃 1係指各二構件有12個、即構件數量共24個。 再者’本例之組合架10係具備有：4根支柱2, 聯結構件1;及架構件31，四個角落處形成有第3卡合部3 而該等第3卡合部3分別具有抵接於聯結構件1之一構件 1 a之第1推拔16a( 16b)的第3推拔3 3、抵接於聯結構件1 之另一構件lb之第2推拔17b、17b的第4推拔32、及抵 接於聯結構件1之一臂部12a(12b)、13a(13b)中所形成之第 5推拔15a(15b)的第6推拔36;其為將第3卡合部3嵌入於 聯結構件1以設置架構件31而成者，架構件31於前視下係 配置於2根支柱2、2之轴芯間。另外，聯結構件1之第$ 推拔15a(15b)及第3卡合部3之第6推拔36可為任意之構 成要件。 支柱2可使用以規則或不規則之間隔於長邊方向形成枣 狀或部分環狀卡止溝之㈣。支柱2之舶職不受特別^ 制，除圓形剖面之外’亦可列舉出#圓剖面、四角形剖面、 菱形剖面、X形及Η科。部分環狀溝亦可為料周面切 入直線狀、-iw# +央H果度較大並隨朝溝端部而逐漸變淺 之溝槽。 架構件31於略四個角落處形成有與聯結構件1相卡合之 第3卡合部3。本例中，所謂「四個角落」係指架構件31 短邊方向之端部。藉由將四個角落設於如此之位置，4根支 柱所形成的设置面積可較大，可使組合架1〇之設置保持穩 099104176 12 201127322 定。架構件之架本體部分可為板狀或網孔狀。架構件31之 形狀俯視下通常為矩形狀。 如圖11〜圖13所示，架構件31之第3卡合部3係具備有： 卡合本體部35，具有與聯結構件1之左右側面形狀相對應 的内周面；及凸緣部34，從卡合本體部35之前端且二側朝 内側延伸。在挖空部分311之深度側内周面（内壁面）33形成 有第3推拔322 ’且在凸緣部34靠第3推拔侧之面32形成 有第4推拔321。亦即，如圖11與圖13所示，第4推拔321 在前視（圖11中之元件符號Zr*Z2)表示下，其形狀與聯結構 件1之第2推拔17a(17b)形狀相對應。此外，第3推拔322 之形狀則與聯結構件丨之第丨推拔16a(16b)之形狀相對應， 本例中，其為朝下方而擴徑之凹面形狀。 再者，凸緣部34之内侧面36係形成為朝下方而逐漸擴大 狀之推拔（第6推拔）。該第6推拔36係與聯結構件i之第5 推拔15a(l5b)相對應，藉由將第3卡合部3嵌人於聯結構件 第6推拔可將聯結構件丄之二臂部以、13a(12b、13b) 朝支柱2側強力按壓’因此可提高將聯結構件1嵌合至支柱 又第1推拔36之推拔若大約為2〜3度，則可賦予 充分之強度。 凸彖。卩34靠第3推拔側之角度俯視下為銳角。藉 人由於”同樣形成為銳角之壁部（第2推拔叫卿相卡 13 1 ’因此第3卡合部3之卡合不會朝外側脫離。 099104176 201127322 其次，以下說明將架構件31固定於支柱2之方法一例。 首先’於支柱2透過聯結構件i而以最下層之架構件 训。即’在支柱2高度方向之下方既定位置處安裝聯結構 件卜使二構件相互對向，使其從二側環抱支柱2而嵌入， 以進行聯結構件i之安裝。此時，使支柱2之卡止溝Μ应 聯結構件i之突條14a(14b)相—致。藉此，支柱2之卡止溝 22與聯結構件〗之突條14a(l4b)呈卡止狀態，而拘束直上 下方向之移動。並就4根支柱2進行聯結構件i之安裝。接 著，將架構件3lb之第3卡合部3從上方朝下方壓入至聯結 構件UW5(A))。藉此，架構件31之第3推拔322會抵接 於聯結構件1之—構件1a之第1推拔他，而將-構件la 朝支柱2方向按壓（圖15(A)中之元件符號a方向），而架構 件之第4推拔切則抵接於聯結構件丨之另一構件化 之第2推拔i 7 b，而將另一構件1 b朝一構件側方向按_ 15⑷中之元件符號B方向）’透過聯結構件丨之二構件而緊 抱支柱2(圖15⑽。如此，架構件31與支柱2彼此未接觸， 架構件31由聯結構件1所支持，藉由將架構件之第3 卡合部3相對聯結15構件1朝下方_人，而可將聯結構 件！強力固定於支柱2上。其次，雖有安Μ㈣構件仏 與取上層架構件3卜但安裝卿可餘—者先開始。即， 可先絲中間架構件31a，然後再安裝最上層架構件Η，亦 可先安裝最上層架構件31，然後再絲㈣架構件…。習 099104176 14 201127322 知之組σ讀無法最後 組合架可”^構件31a，但本發明之 女裝中間架構件3la，因此作業步驟較為多 樣，可使安裳作業較為容易。 較為夕 若將圖Ιό戶彳+ > 時，則架構件3 =合架1〇設為1台(通常有上下多層) (參照圖15及16):見下係配置於2根支柱2、2之姑間 之1邊_2)，脑二如圖25所示’架構件31於前視下 〜、側(左側）支柱2之軸芯Υ和另一側（右 i)心之間的長度(h)相同或略小。即，將一架構件31 於前=下支標於聯結構们之徑向區域内。如圖25所 不’右將架構件31於前視下之1邊長度（12)設為略小於2 根支柱2、2 之轴芯間長度(h) ’則當連結組合架10時，2 個^構件31之端部不會接觸，可容易組製。將所組裝的2 個杀構件31之^部間間隙（一組合架支柱2之軸芯與架構件 31之知面間之2倍)（圖％中之元件符號n)，設定在以 内（較佳2mm以内），即可較佳防止架構件31上所載置小物 品之掉落。架構件31之端部在本例中為第3卡合部3之端 部。如此，架構件31之二端於前視下不會超越2根支柱2、 2之轴芯而位於外側。另外，軸芯Y係指於前視下朝鉛直方 向延伸的支柱2之中心。 其係配置於聯結構件丨前視下徑向之1/2區域内。如此， 由於只使用支柱2之—半（聯結構件1之一半），當在長邊方 向連結2台組合架1〇之情況，於固定左右架構件31、31 099104176 15 201127322 時可共用1根支柱2(圖14及圖17)。 其次’如圖17所示’說明在橫向連結架構件31之方法。 即，組合架10中’在聯結構件丨前視下徑向（短邊方向）之 另一 1/2區域内，嵌入有連結在組合架1〇之長邊方向而為 相同形狀的另一架構件之第3卡合部3，透過1個支柱2連 結2個架構件31、31，藉此可形成組合架20。即，如圖17 所示’組合架20係在1根支柱1之二側分別設置架構件31， 而形成2串聯組合架者。組合架20不同於組合架1〇之處在 於中間支柱2之固定部分。即，如圖丨6與圖丨7所示，在組 合架10中未使用之聯結構件丨徑向另一 1/2區域部分，安 裝新連結之架構件3。所使用的架構件31及其安裝方法， 均與組合架1 〇之情況相同。 以卜 爹脫團16興圖 ^ 米1ϋ興組合架20 中例如欲拆卸中間架構件31a之情況或欲變更設置位置之 情況（中間抽取操作）。圖16之中間架構件3U的中間抽取 係將中間構件31a直接原狀朝上方上舉若干。此時，中間構 件之上方空間S不會構成障礙，且未存在聯結構件！ 部分之支柱2與架構件31之第3卡合部3為具有足夠間隙 由稍微上舉’可使中間架構件3U於長邊方向朝 下傾斜或朝上傾斜(參照圖18)。該傾斜 中間架構件3la 直係位於所傾斜之 2間之間距w 於組合架10之2根支柱2、 的位置處。苦在傾斜狀態下维射間架構件也 099104176 201127322 之姿勢而於近前抽出該中間架構件31a，則可進行中間架構 件Ma之中間抽取。另外，之後，只要卸除聯結構件（、或 變更位置再安裝’而再度設置中間架構件3U，即可變更中 • 間架構件31a之設置位置。 • 冑再設置中間架構件31&時，可與上述却除方法反向之操 作方法進打。如此，組合架1〇與組合架2〇可輕易地進行中 間抽取操作。 其次，參照圖19 ’制本發明第2實卿態之組合架。 另外’圖19中，就與圖1與_ 2相同之構成要件則賦予相 同之元件符號’並省略其說明’主要說明不同處。即，έ且人 架他中主要不同於組合帛1〇之處在於聯結構件Μ 1 部形狀。 組合架U)a之聯結構件1Α+，一構件&係包含：本艘 部11c’具有與支柱2之周面形狀相對應的凹狀内周面… 12c從本體部llc 一側（前視下之前面側後部）上半部 分’朝支柱2徑向（内側)延伸；及—臂部以，從本體部… 之另一側(前視下之前面側)下半部分，朝支柱2程向（ 延伸；又，另—構件ld係包含：本體部ild，具有與支柱2 之周面形狀相對應的凹狀内周面；—臂部咖，從本體部… 一側（前視下之前面側後部)之下半部分，朝支柱2徑向延 伸；及-臂部⑶，從本體部Ud另一側（前視下之前面侧） 上半部分，朝支柱2徑向延伸。 099104176 17 201127322 然後，在將聯結構件1A嵌入於支柱2之情況時，在一構 件lc之臂部12c下方空間中嵌合另一構件Id之一臂部 13d，而在另一構件Id之臂部12d下方空間嵌合一構件lc 之一臂部13c。 組合架l〇a中，由聯結構件1A、支柱2及架構件31所形 成的嵌合構造，係具有與組合架10相同之作用及效果。又， 組合架10a係與組合架10同樣地，可進行中間抽取操作。 又，組合架10a亦可橫向連結其他組合架。 另外，本發明之聯結構件中，就二臂部之一臂部，當於該 支柱嵌入該聯結構件時使一構件之臂部、與另一構件之臂部 相互錯開配置之形態，係不受限於上述第1形態例之1對 2(2對1)、上述第2形態之1對1，其亦包括例如3對3等。 其次，參照圖20與圖21，說明本發明第3實施形態之組 合架。另外’圖20與圖21中，就與圖1及圖2相同之構成 要件則賦予相同之元件符號，並省略說明，主要說明不同 處。即，組合架10b與組合架10不同處在於支柱2a之形狀、 卡止溝22a之形狀、聯結構件1B之形狀及架構件之第3卡 合部形狀。 組合架l〇b中，支柱2a之剖面為四角形之四角柱。又， 卡止溝22a係僅形成於四角柱中形成4面之左右雙面221、 222，其並未形成在正面與背面。 組合架l〇b之本體部lle(llf)係具有既定高度與既定寬度 099104176 18 201127322 之平板狀，為既定寬度與既定高度之外周面朝下方擴徑形狀 之第1推拔16e(16f)。支柱2a之寬度尺寸可為既定寬度尺 寸。藉此，其可無間隙地嵌合於支柱2a。又，在本體部lle(llf) 之背面，形成有卡止於支柱2a之卡止溝22a中而以水平狀 延伸的突條14e。藉此，可確實使支柱2a之卡止溝22a與 突條14e相卡止。 在架構件31之第3卡合部3f中，挖空出聯結構件1B徑 向（架構件之長邊方向）中與收容約一半之容積相當的部分 311。藉此，第3卡合部3f與聯結構件1B可無間隙地相嵌 入，可使二者一體化。 組合架10b中，由聯結構件1B、支柱2a及架構件31所 形成的嵌合構造，係具有與組合架10相同之作用及效果。 又，組合架l〇b係與組合架10同樣地，可進行中間抽取操 作。又，組合架10b亦可橫向連結其他組合架。 其次，參照圖22，說明本發明第4實施形態之組合架。 另外，圖22中，就與圖20相同之構成要件則賦予相同之元 件符號，並省略說明，主要說明不同處。即，組合架l〇c 中與組合架l〇b不同處在於卡止溝22b之形狀。 即，組合架l〇c中，卡止溝22b係形成於支柱2b中形成 四角柱之4面全部。 組合架10c中，由聯結構件1B、支柱2b及架構件31所 形成的嵌合構造，係具有與組合架l〇b相同之作用及效果。 099104176 19 201127322 又，組合架10c係與組合架10b同樣地，可進行中間抽取操 作。又，組合架10c亦可橫向連結其他組合架。 其次，參照圖23與圖24，說明本發明第5實施形態之組 合架。圖23與圖24中，就與圖20與圖21相同之構成要件 則賦予相同之元件符號，並省略說明，主要說明不同處。即， 組合架10d中主要與組合架10b不同之處在於支柱2c之形 狀、聯結構件1C之形狀及架構件之第3卡合部形狀。 組合架10d中，支柱2c之剖面為菱形四角柱。又，卡止 溝22c係形成在支柱2c中形成四角柱的4面全部。 組合架10d之本體部llg(llh)為具有既定高度與既定寬 度、且内面形狀呈與支柱2c外形相當之三角剖面，為既定 寬度與既定高度之外周面朝下方而擴徑形狀之第1推拔。支 柱2c之寬度尺寸可為既定寬度尺寸。藉此，其可無間隙地 嵌合於支柱2c。又，於本體部llg(llh)之背面，形成有卡 止於支柱2c之卡止溝22c中而水平狀延伸的突條14g。藉 此，可確實使支柱2c之卡止溝22c與突條14g相卡止。 於架構件31之第3卡合部3g中，挖空出聯結構件1C徑 向（架構件之長邊方向）中與收容約一半容積相當的部分 311。藉此，第3卡合部3g與聯結構件1C可無間隙地相嵌 入，可使二者一體化。 組合架10d中，由聯結構件1C、支柱2c及架構件31所 形成的嵌合構造，係具有與組合架l〇b相同之作用及效果。 099104176 20 201127322 又，組合架l〇d係與組合架10b同樣地，可進行中間抽取操 作。又，組合架10d亦可橫向連結其他組合架。 (產業上之可利用性） - 本發明之組合架可用於在辦公室、住家、倉庫、店面等處 . 易於進行組裝與解體的陳列架。 【圖式簡單說明】 圖1為本發明實施形態中聯結構件之嵌合狀態之立體圖。 圖2為解除圖1聯結構件之嵌合後狀態之立體圖。 圖3為放大圖1聯結部分之立體圖。 圖4為圖1聯結構件之二構件之立體圖。 圖5為圖4右側構件之右側視圖。 圖6為圖4右側構件之左側視圖。 圖7為圖4聯結構件之二構件之俯視圖。 圖8為沿圖7之Zi-Zi線所觀看到之圖。 圖9為圖1聯結構件之前視圖。 圖10為圖1聯結構件之俯視圖。 ' 圖11為形成於圖1所示架構件之四個角落處的第3卡合 • 部之俯視圖。 圖12為形成於圖1所示架構件之四個角落處的第3卡合 部之左側視圖。 圖13為沿圖9之Z2-Z2線所觀看到之圖。 圖14為以剖面（Z2-Z2剖面）表示從前面觀看聯結部分之第 099104176 21 201127322 3卡合部之圖。 圖15(A)、（B)為說明聯結構件之作用之圖。 圖16為本發明實施形態之組合架之立體圖。 圖17為本發明實施形態之另一組合架之立體圖。 圖18為說明中間架構件之中間抽取操作之圖。 圖19為另一聯結構件之分解立體圖。 圖20為另一聯結構件之分解立體圖。 圖21為圖20聯結構件之嵌合狀態之立體圖。 圖22為另一聯結構件之立體圖。 圖23為另一聯結構件之立體圖。 圖24為圖23聯結構件之嵌合狀態之立體圖。 圖25為放大組合架之聯結構件而表示之前視圖。 圖26為放大經連結組合架之一部分而表示之立體圖。 聯結構件 一構件 另一構件 支柱 架構件 第3卡合部 組合架 【主要元件符號說明 1、1A、IB、1C la ' lc lb、Id 2 、 2a 、 2b 、 2c 3 ' 31 3 、 3f、 3g 10 、 10a〜lOd 、 20 本體部 11a、lib、11c、lid、lie、Ilf、llg、llh 099104176 22 201127322 12a、12b、13a、13b 二臂部 12c、12d、13c、13d 臂部 14a 、 14b 突條 14e 、 14g 突條 15a ' 15b 凹面 15a 、 15b 第5推拔 16a、16b、16e ' 16f 第1推拔 17a(17b) 第2推拔 18a 、 18b 壁部 22 、 22a〜22c 卡止溝 31a 中間架構件 31b 架構件 32 、 321 第4推拔 32、34 凸緣部 33 内周面（内壁面） 35 卡合本體部 36 内側面 36 第6推拔 142 、 143 内周面 221 、 222 左右雙面 311 挖空部分 322 第3推拔 099104176 23 201127322 F 連結方向之左右側 m 伸出部 S 上方空間 Y 車由芯 099104176 24201127322 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to the assembly and disassembly of a display rack for an office, a residence, a ten-layer, a soap, a storefront, etc. Easy combination and the joint structure used in the § hai combination. Koumu [Prior Art] 曰本注册实用新案公告第3057990 止结构, the sentence person. "Do not - the card of the frame, 匕 3. The pillar, along the long side, with the established space between the 翁 ί® can L, raw 1 & outer peripheral surface depends on the %-shaped locking groove; the push-pull sleeve is formed by the inner circumferential surface of the locking groove of the pillar, and the outer peripheral surface of the pillar is attached to the shape of the outer surface of the pillar to be gradually expanded downward And the frame portion, forming an inner surface shape that gradually expands toward the bottom, and slightly conforms to a part or all of the outer shape of the push sleeve, and at the same time, the four corners thereof are fixedly inserted and mounted on the outer peripheral surface of the pillar The ring of the outer peripheral surface of the push-pull sleeve is fastened to the locking structure of the frame portion formed by the four corners. The left and right rings of the frame portion are fixed to the left and right heights of the frame portion, and are arranged to be vertically different. The height is inserted into the outer peripheral surface of the push-out sleeve, and the left and right frame portions share the same pillar and are connected without any step. For example, when the two frame members are connected in the longitudinal direction, the conventional combination frame Can share 1 branch [In the case of the invention, it is easy to assemble and it is easy to assemble. [PRIOR ART DOCUMENT] [Patent Document 1] 099104176 4 201127322 (Patent Document 1) Registered Utility New Publication No. 3057990 [Summary of the Invention] (The problem to be solved by the invention) - However, In the conventional combination frame, when it is desired to change the position of the intermediate frame member having the upper and lower layers of the home frame (hereinafter also referred to as "intermediate extraction operation"), the frame member above the intermediate frame member must be removed. Therefore, although the assembly is simple, the intermediate extraction operation is inconvenient, and the intermediate extraction is substantially impossible. Accordingly, it is an object of the present invention to provide a combination frame for disassembling and assembling the intermediate frame member while maintaining other frame members in terms of easy assembly and change of the position of the intermediate frame member of the combination frame having the lower plurality of layers. And the joint structural member used in the combination frame. (Means for Solving the Problem) That is, the present invention is for solving the above-mentioned conventional problems, and provides a type of structural member that is fitted to a pillar and supports a frame member in a radial direction of the joint member in a front view. In the /2 region; characterized in that it consists of two members that are fitted to the struts from the two sides and that are fitted to each other, and the two members respectively have a first push-out that forms a gradually expanding shape toward the lower side, and When the coupling member is inserted into the pillar, the first push-out of one member and the second push-out of the other member are arranged in the front view. Within the radial 1/2 area of the structural member. Further, the present invention provides a combination frame characterized by comprising the structure member of the above-mentioned 099104176 5 201127322. (Effect of the Invention) According to the combination frame of the present invention, assembly is easy, and the position of the intermediate frame member of the combination frame having the upper and lower plurality of layers is changed, and only the removal of the intermediate frame member can be performed while maintaining the other frame members. Modification. [Embodiment] Next, a joint structure according to an embodiment of the present invention and a member having the joint structure will be described with reference to Figs. 1 to 18 . The joint structure is twisted into the joint 2 ′ in front view! In the radial 1/2 region (in Fig. 15, the region of the component symbol X/2 is 'the' element symbol χ is the length of the left and right direction of the structural member 1 (refer to Fig. 15; |g| 1 /:\\ J - , Figure 16)) supports a frame member 31. Since the frame member 31 is supported in the 1/2 region in the front view, the position of the intermediate frame member having the combination frame of the upper and lower layers is changed, and can be under the component (4). , carry out the middle of the financial exchange =. In addition, other frame members can be shouted under the existing combination frame to connect them in the horizontal direction. As shown in FIG. 2 and FIG. 4, the joint structure is composed of two members 1a and 1b which are mutually engaged, and the two members 1a and 1b are respectively formed by the two members. The first push-out 16a (16b) of the shape; and the second push-out I7a (i7b) which gradually reduces the opening d 1 as it goes downward, and when the joint material 1 is embedded in the pillar 2, the -V4 member la The first push 16a and the second push 17b of the other structure, the front phase τ a J will now be placed in the radial direction 1/: 099104176 6 201127322 of the joint structure 1 (the symbol of Fig. 15) X/2). That is, the radial direction of the front view lower structure member 1 refers to the radial direction extending in the left-right direction in the front view. Also, when the joint member 1 is embedded in the pillar 2, the other The second push-out of the member lb - 16b, and the second push 17a of the member, is disposed in the other 1/2 region of the joint - the radial direction of the member 1 in the front view. Thus, because the control member u Pushing 2 combined with the two members of the other member lb is disposed in the radial 1/2 area of the joint member 1 in the front view, so that the intermediate extraction operation can be performed. a refers to one member, and component symbol b refers to another member. The gradual expansion of the first push-out 16a (16b) is based on the axis of the strut 2 when the joint member 1 is assembled to the strut 2 The gradual expansion of the first push 16a 〇 6b) can be said to be inclined downward from the axis of the struts 2 as it goes downward. Further, the second push 17a (17b) is gradually reduced, and the joint member i is When the pillar 2 is assembled, the reference system is based on the axis of the pillar 2. Therefore, as shown in Fig. 9, the gradual reduction of the second push 17a (17b) can be said to be gradually approached downward as seen from the front. The inclined state of the core of the pillar 2 (in short, it is inclined in the left-right direction in the front view). The so-called "front" means that the connecting direction of the frame member is one side in the left-right direction, that is, the component in FIG. Symbol ^ F side. Further, one side of the length of the joining direction of the frame member is usually a long side direction ', but it is not necessarily a long side direction. Further, the corner portion of the wall portion forming the second push-out l7a (17b) is an acute angle in plan view (see Fig. 7). Thereby, the flange portion 32 of the third engaging portion 3 does not come out to the outside. The two members forming the joint member 1, that is, one member la and the other member lb 099104176 7 201127322 may be the same shape and the same size. In this example, one member 1a and the other member lb have the same shape and the same size, and if one of the members 1a is reversed by 180 degrees on the plane, it becomes the other member lb. In the case where one member la and the other member lb have the same shape and the same size, it can be completed through one mold, which can reduce the manufacturing cost. Further, in the following description, the description of one member la is the description of the other member 1b. The two members la, lb of the joint member 1 respectively include a body portion 11a (llb) having an inner peripheral surface 142 (143) corresponding to the side shape of the pillar 2; and two arm portions 12a, 13a (12b, 13b) ) extends from the both sides of the body portion Ua (11b) in the radial direction (inner direction) toward the strut 2 . That is, in this example, as shown in FIG. 3 to FIG. 1A, a member 1a includes a body portion 11a having a concave inner peripheral surface 142 corresponding to the shape of the circumferential surface of the strut 2, and two arm portions. 12a, extending from one side of the main body portion 11a (front side of the front side to the rear side) toward the column 2 and away from each other in the up and down direction; and an arm portion 13a from the other side of the body portion 11a (see below) The center portion in the up-and-down direction of the front side) extends radially toward the pillar 2 . Further, the other member 1b includes a main body portion 11b having a concave inner peripheral surface 143 corresponding to the circumferential surface shape of the strut 2, and an arm portion 13b from the side of the main body portion Ub (front side and rear side) The central portion of the upper and lower directions extends radially toward the column 2; and the two arm portions m extend radially from the other side (the front side of the front side) of the main body portion 11b toward the column 2, and are separated from each other in the vertical direction. When the coupling member 1 is embedded in the strut 2, the arm m of one of the other members 1b is embedded in the space between the two members 12a, and is between the arm portions (3) of 099104176 201127322 == In the space, the arm-pillar is embedded in the space 1a, and the arm of the two-armed-material towel, the cut-and-forward structural member, the arm portion of the insert member and the arm portion of the other member are mutually misaligned, and the 仏(10)) The shape of the concave plate having a predetermined height and a predetermined width is the first step of expanding the diameter shape of the circumferential surface beyond the predetermined width and the predetermined height. The size of the so-called width is not particularly _, the degree of diameter of two = 2 in side view. Thereby, the strength can be maintained and the strength of the struts 2 can be increased. The push of the i-th push 16a(10)) is about w and gives sufficient fastening strength. Further, the inner peripheral surface 142 of the main body portion 11a (ub) is further provided with a protrusion 14a (14b) or a protrusion that is locked to the stay 2 in one sentence. The protrusion MaMb is stopped in the ring shape of the stay 2 or The partial annular locking groove 22 is an annular protrusion that forms part or all of the width direction of the inner circumferential surface 142 (143). By engaging the projection 14a (14b) with the locking groove 22, the movement in the vertical direction can be restricted. Further, in the case of the projections, it is engaged with the locking hole (not shown) of the stay 2. The locking hole is a non-through hole with a bottom. The two arm portions 12a, 13a (12b, 13b) are used to form the second push-out 17a (m). The length of the arm of one arm 12a, 13a (12b, 13b) will be the joint member! When the pillar 2 is embedded, the front end portion is formed to extend more than the center of the pillar 2 in the front view, so that the second push-out 17a (17b) can be formed in the other 1/2 region in the radial direction of the joint member 1. . 099104176 9 201127322 As shown in Fig. 4, the push-out shape ' of the second push-out I7a (17b) in a member la (lb) is a rectangular plane having a predetermined length and a predetermined width dimension, as shown in the front view: In other words, as shown in FIG. 7, the second push-out 17a (17b) is a wall portion formed on the rear side of the main body, and is hollowed out in the longitudinal direction as a central portion of the longitudinal thickness plate member of the arm portion. Adult. When the second push 17a (l7b) is pushed at about 2 to 3 degrees, sufficient fastening strength can be imparted. In addition, when the joint member 1 is assembled to the support 2, the wall portion 18a (18b) formed on the side of the main body portion 11a (nb) in which the central portion of the predetermined thickness plate is hollowed out in the thickness direction is formed. It is formed in a state closer to the main body side than the second push-out 17b of the other member. Therefore, when the joint member 丨 is assembled on the pillar 2 and is embedded in the third engaging portion 3 of the frame member 31, only the first push i6a of one member la and the second push i7b of the other member ib The pushing of the third engaging portion 3 abuts, and the wall portion 18a (18b) does not hinder the assembly. As shown in FIG. 9, when the joint member 1 is assembled to the pillar 2, the push-out shown by the right side of the axis of the front-lower pillar 2 is the first push-out 16a which expands in shape as it goes downward, and The first push-out 16a is the second push-out 17b, 17b of the oppositely inclined shape. The second pushes 17b and 17b shown in the front view are formed on the upper and lower arms which are separated from each other, so that the push-out is separated but still forms a continuous shape. On the other hand, the second push 17b shown in the rear view is one arm in the center. The wall portion iga displayed between the second pushes 17b and 17b in the front view is formed in one member' and is not continuous with the second pushes 17b and 17b, and has a step. The step of the second pushes 17b, 17b and the wall portion 18a is called a projecting portion m (see Fig. 9), and 099104176 201127322 can strongly hold the pillar 2 through the two members la, 113. When the extension m is zero, the effect of the strong grip will be reduced. Further, in the two arm portions Ua, 13a (12b, 13b), the concave surface 15a (15b) between the second push-out portions 17a, 17a (17b, 17b) and the wall portion 18a (18b) is formed in accordance with the The bottom portion is in a push-up shape in which the shape is gradually enlarged (the fifth push-out of the fifth push-pull system corresponds to the sixth push-out of the third engaging portion 3 of the frame member 31, and the third card 3 portion 3 is embedded in The joint member can increase the strength of the joint member 1 to be fitted to the pillar 2. The fifth push 15a〇5b) can be sufficiently tightened if it is about 2 to 3 degrees. The joint member is made of metal, resin or a composite of the same. Among them, the resin-made member is preferable because it does not cause metal sound or the like when assembled, and is easy to assemble. As the resin, engineering plastics such as polyacetal resin, polyamido resin, butadiene styrene copolymer (ABS resin), epoxy phenol resin, and polycarbonate resin can be used. These synthetic resins are ruthenium-free, have different impact resistance, abrasion resistance, and timely medicinal properties. Further, the resin;:: preferably further contains reinforcing fibers such as glass fibers and carbon fibers. Further, a combination frame according to an embodiment of the present invention will be described. The balance of this example. A joint structure 1 composed of the above two members is provided. Group acupuncture" 1〇 has a support 2, a joint structure and a frame member 3 When the frame: 10 is fixed to the pillar 2, then a frame member 31, 4 branches and 31 joints are required. The structural member is shown in Figure 16. The upper and lower three-layer frame assembly frame (7), ', 4 three bar members 3, four columns 1 and 12 group structure members 1. 12: but 099104176 12 group structure 11 201127322 pieces Installation of the escape 1 means that there are 12 components, that is, a total of 24 components. In addition, the composite frame 10 of this example has four pillars 2, a joint structure 1; and a frame member 31, four. The third engaging portion 3 is formed at each corner, and each of the third engaging portions 3 has a third push 3 3 that abuts against the first push 16a ( 16b) of the member 1 a of the joint member 1 . Abutting on the fourth push-out 32 of the second push-out 17b, 17b of the other member lb of the joint member 1, and abutting against one of the arms 12a (12b), 13a (13b) of the joint member 1 The sixth push-out 36 of the fifth push-out 15a (15b) is formed; the third engaging portion 3 is embedded in the joint structure 1 to provide the frame member 31, and the frame member 31 is in the front view. It is placed between the cores of the two pillars 2 and 2. In addition, the $ of the joint structure 1 The push-out 15a (15b) and the sixth push-out 36 of the third engaging portion 3 may be any constituent elements. The pillar 2 may be formed with a jujube-shaped or partial loop-shaped lock at a regular or irregular interval in the longitudinal direction. Ditch (4). The post of the pillar 2 is not specially controlled. In addition to the circular section, it can also be listed as a #circular profile, a quadrilateral profile, a diamond profile, an X shape and a scorpion. Some annular grooves can also be used. The circumferential surface is cut into a straight line, and the groove of -iw# + central H is larger and gradually becomes shallower toward the end of the groove. The frame member 31 is formed at the four corners to be engaged with the joint member 1 3 engaging portion 3. In this example, the "four corners" refer to the end portion of the frame member 31 in the short side direction. By placing the four corners in such a position, the setting area formed by the four pillars can be made larger, and the setting of the stacking frame 1 can be kept stable by 099104176 12 201127322. The body portion of the frame member may be in the form of a plate or a mesh. The shape of the frame member 31 is generally rectangular in plan view. As shown in FIGS. 11 to 13, the third engaging portion 3 of the frame member 31 is provided with: an engaging main body portion 35 having an inner peripheral surface corresponding to the left and right side surface shapes of the joint structural member 1; and a flange portion 34 extends from the front end of the engaging body portion 35 and on both sides toward the inner side. A third push-out 322' is formed on the depth-side inner peripheral surface (inner wall surface) 33 of the hollow portion 311, and a fourth push-out 321 is formed on the surface 32 of the flange portion 34 on the third push-out side. That is, as shown in FIGS. 11 and 13, the fourth push 321 is in the front view (the symbol Zr*Z2 in FIG. 11), and its shape and the second push 17a (17b) of the joint member 1. The shape corresponds. Further, the shape of the third push-out 322 corresponds to the shape of the second push-pull 16a (16b) of the joint member ,, and in this example, it is a concave shape that expands in diameter downward. Further, the inner side surface 36 of the flange portion 34 is formed to be pushed up (sixth push-out) in a gradually enlarged shape toward the lower side. The sixth push 36 is corresponding to the fifth push 15a (l5b) of the joint member i, and the third joint portion 3 is embedded in the sixth push of the joint member to push the joint member. The two arm portions are strongly pressed toward the pillar 2 side by the 13a (12b, 13b). Therefore, it is possible to increase the fitting of the joint member 1 to the pillar and the pushing of the first pusher 36 is about 2 to 3 degrees. Full strength. Convex. The 卩 34 is an acute angle from the angle of the third push-out side. The borrower is "the same as the wall of the acute angle (the second push is called the phase card 13 1 ', so the engagement of the third engaging portion 3 does not detach to the outside. 099104176 201127322 Next, the following description will fix the frame member 31 An example of the method of the pillar 2: First, the pillar 2 is transmitted through the joint structure i and is supported by the lowermost frame member. That is, the joint member is installed at a predetermined position below the height direction of the pillar 2 so that the two members oppose each other. It is embedded from the two sides to surround the pillar 2 to perform the installation of the joint member i. At this time, the locking groove of the pillar 2 is caused to be aligned with the protrusion 14a (14b) of the joint member i. The locking groove 22 of the strut 2 is in a locked state with the protruding piece 14a (14b) of the joint member, and is restrained from moving in the vertical direction. The mounting of the joint member i is performed on the four pillars 2. Then, the structure is The third engaging portion 3 of the piece 3lb is press-fitted into the joint member UW5(A)) from above. Thereby, the third push-out 322 of the frame member 31 abuts against the member 1a of the joint member 1. The first pushes him, and the member la is pressed toward the strut 2 (the direction of the component symbol a in Fig. 15(A)), and the frame member The fourth push-pull is abutted against the second push-out i 7 b of the other component of the joint member ,, and the other member 1 b is directed toward the component side by the direction of the component symbol B in _ 15 (4)) The strut 2 is clamped by the two members of the joint member (Fig. 15 (10). Thus, the frame member 31 and the strut 2 are not in contact with each other, and the frame member 31 is supported by the joint member 1 by the third engagement of the frame member The portion 3 is oppositely connected to the member 15 toward the lower side, and the joint member can be strongly fixed to the column 2. Secondly, although the ampoule (four) member and the upper frame member 3 are attached, the installation can be started first. That is, the intermediate frame member 31a can be firstly threaded, and then the uppermost frame member 安装 can be installed, or the uppermost frame member 31 can be installed first, and then the wire (4) frame member is used.... 099104176 14 201127322 The group can not read the final frame The member 31a can be used, but the women's intermediate frame member 3la of the present invention has a variety of work steps, which makes the Anshang operation easier. If the figure is set to Ιό+ >, then the frame member 3 = 1 set of racks is set to 1 (usually there are multiple layers above and below) (refer to Figures 15 and 16): see below It is arranged on one side of the two pillars 2 and 2, 2), and the brain 2 is as shown in Fig. 25 'the frame member 31 is in the front view ~, the side (left side) column 2 is the core and the other side ( The length (h) between right i) hearts is the same or slightly smaller. That is, a frame member 31 is indexed in the radial area of the joint structure. As shown in Fig. 25, the length (12) of the frame member 31 in the front view is set to be slightly smaller than the length between the cores (2) of the two pillars 2, 2, and when the combination frame 10 is joined, 2 The ends of the members 31 are not in contact and can be easily assembled. Set the gap between the two pieces of the assembled member 31 (two times the axis of the combination post 2 and the contact of the frame member 31) (the component symbol n in the figure %) (more) Preferably, it is less than 2 mm, and it is better to prevent the falling of the small items placed on the frame member 31. The end of the frame member 31 is the end of the third engaging portion 3 in this example. In this way, the two ends of the frame member 31 do not exceed the axis cores of the two pillars 2 and 2 in the front view and are located outside. Further, the shaft core Y refers to the center of the pillar 2 which extends in the vertical direction in the front view. The system is disposed in a 1/2 area of the radial direction of the front structural member. In this way, since only the half of the pillar 2 (half of the joint member 1) is used, when the two racks 1 are joined in the longitudinal direction, one of the left and right frame members 31, 31 099104176 15 201127322 can be shared. Pillar 2 (Figures 14 and 17). Next, the method of joining the frame members 31 in the lateral direction will be described as shown in Fig. 17. That is, in the other 1/2 region of the assembly frame 10 in the radial direction (short side direction) of the front structural member ,, another one of the same shape is attached to the longitudinal direction of the combination frame 1〇. The third engaging portion 3 of the frame member connects the two frame members 31 and 31 through one of the pillars 2, whereby the combination frame 20 can be formed. That is, as shown in Fig. 17, the combination frame 20 is provided with the frame members 31 on the two sides of the one column 1, and the two series combination frames are formed. The combination frame 20 is different from the combination frame 1 in the fixed portion of the center pillar 2. That is, as shown in Fig. 6 and Fig. 7, the newly joined frame member 3 is mounted on the other 1/2 area portion of the joint member 10 which is not used in the assembly 10. The frame member 31 used and its mounting method are the same as in the case of the combination frame 1. For example, the case where the intermediate frame member 31a is to be removed or the position to be changed is changed (intermediate extraction operation). The intermediate extraction of the intermediate frame member 3U of Fig. 16 raises the intermediate member 31a directly upward as it is. At this time, the space S above the intermediate member does not constitute an obstacle, and there is no joint structure! The portion of the pillar 2 and the third engaging portion 3 of the frame member 31 have sufficient clearance to be slightly lifted to tilt the intermediate frame member 3U downward in the longitudinal direction or upward (see Fig. 18). The inclined intermediate frame member 3la is directly located at a position spaced apart from the two legs 2 of the assembly frame 10. In the tilt state, the inter-radio frame member is also pulled out of the intermediate frame member 31a in the posture of 099104176 201127322, and the intermediate extraction of the intermediate frame member Ma can be performed. In addition, the position of the intermediate frame member 31a can be changed by simply removing the joint member (or changing the position and then mounting) and then setting the intermediate frame member 31a. 胄 When the intermediate frame member 31 & It can be operated in the same manner as the above-mentioned method in which the method is reversed. Thus, the combination frame 1 and the combination frame 2 can be easily subjected to the intermediate extraction operation. Next, referring to Fig. 19, the second frame of the present invention can be fabricated. In addition, in FIG. 19, the same constituent elements as those in FIGS. 1 and 2 are given the same component symbol 'and the description thereof is omitted' mainly to explain the difference. That is, the human frame is mainly different from the combination 帛1〇. The joint structure Μ 1 shape. The joint structure 1 Α + of the combination frame U) a, a member & includes: the ship portion 11c ′ has a concave inner circumference corresponding to the circumferential shape of the pillar 2 The surface 12c extends from the upper portion of the main body portion llc side (the front side of the front side to the rear side) to the radial direction (inner side) of the pillar 2; and the arm portion is from the other side of the body portion (front view) The lower half of the front side, toward the strut 2 (extend; The other member ld includes a main body portion ild having a concave inner peripheral surface corresponding to the circumferential shape of the strut 2, and an arm portion from the main body portion (the front side and the rear side) The lower half extends radially toward the strut 2; and the arm portion (3) extends radially from the upper half of the other side (front side of the front side) of the main body portion Ud toward the strut 2. 099104176 17 201127322 Then, When the joint member 1A is fitted in the column 2, one arm portion 13d of the other member Id is fitted into the space below the arm portion 12c of the member lc, and a space is fitted under the arm portion 12d of the other member Id. One arm portion 13c of the member lc. The fitting structure formed by the joint member 1A, the strut 2 and the frame member 31 in the combination frame 10a has the same action and effect as the combination frame 10. Further, the combination frame In the same manner as the combination frame 10, the 10a can perform an intermediate extraction operation. Further, the combination frame 10a can also laterally connect the other combination frames. Further, in the coupling structure of the present invention, one of the arms of the two arms is used for When the pillar is embedded in the joint member, the arm portion of one member and the arm portion of the other member The configuration in which the arrangement is shifted from each other is not limited to the one-to-two (2 to 1) of the first embodiment, and the one-to-one of the second aspect, and includes, for example, three pairs of three, etc. Next, referring to FIG. In the second embodiment of the present invention, the same components as those in FIGS. 1 and 2 are denoted by the same reference numerals, and their description will be omitted, and the differences will be mainly described. That is, the combination frame 10b differs from the combination frame 10 in the shape of the column 2a, the shape of the locking groove 22a, the shape of the coupling member 1B, and the shape of the third engaging portion of the frame member. In the combination frame 10b, the column 2a The section is a quadrangular quadrangle. Further, the locking groove 22a is formed only on the right and left double faces 221 and 222 of the four faces formed in the four corner posts, and is not formed on the front surface and the back surface. The main body portion lle (11f) of the combination frame 10b has a flat shape having a predetermined height and a predetermined width of 099104176 18 201127322, and is a first push-out 16e (16f) having a shape in which the circumferential surface is expanded downward in a predetermined width and a predetermined height. The width dimension of the pillar 2a can be a predetermined width dimension. Thereby, it can be fitted to the stay 2a without a gap. Further, on the back surface of the main body portion lle (11f), a ridge 14e that is horizontally extended in the locking groove 22a of the stay 2a is formed. Thereby, the locking groove 22a of the stay 2a and the ridge 14e can be surely locked. In the third engaging portion 3f of the frame member 31, a portion 311 corresponding to a volume accommodating about half of the diameter of the joint structure 1B (longitudinal direction of the frame member) is hollowed out. Thereby, the third engaging portion 3f and the joint member 1B can be fitted without a gap, and the two can be integrated. In the combination frame 10b, the fitting structure formed by the joint member 1B, the pillar 2a, and the frame member 31 has the same action and effect as the combination frame 10. Further, the combination frame 10b can perform the intermediate extraction operation in the same manner as the combination frame 10. Moreover, the combination frame 10b can also be laterally coupled to other combination frames. Next, a combination frame according to a fourth embodiment of the present invention will be described with reference to Fig. 22 . In the same manner as in Fig. 20, the same components as those in Fig. 20 are denoted by the same reference numerals, and the description thereof will be omitted, and the differences will be mainly described. That is, the difference between the combination frame 10c and the combination frame 10b is the shape of the locking groove 22b. That is, in the combination frame 10c, the locking groove 22b is formed in all of the four faces of the four-corner column formed in the pillar 2b. In the combination frame 10c, the fitting structure formed by the joint member 1B, the support 2b, and the frame member 31 has the same action and effect as the combination frame 10b. 099104176 19 201127322 Further, the combination frame 10c can perform an intermediate extraction operation similarly to the combination frame 10b. Moreover, the combination frame 10c can also laterally connect other combination frames. Next, a combination frame according to a fifth embodiment of the present invention will be described with reference to Figs. 23 and 24 . In Fig. 23 and Fig. 24, the same components as those in Fig. 20 and Fig. 21 are denoted by the same reference numerals, and their description will be omitted, and the differences will be mainly described. That is, the combination frame 10d differs mainly from the combination frame 10b in the shape of the column 2c, the shape of the coupling member 1C, and the shape of the third engaging portion of the frame member. In the combination frame 10d, the cross section of the pillar 2c is a rhombic quadrangular prism. Further, the locking groove 22c is formed on all of the four faces forming the quadrangular prism in the stay 2c. The main body portion 11g (11h) of the combination frame 10d has a triangular cross section having a predetermined height and a predetermined width and an inner surface shape corresponding to the outer shape of the pillar 2c, and is the first push of the outer diameter of the predetermined width and the predetermined height. pull. The width of the post 2c can be a given width dimension. Thereby, it can be fitted to the stay 2c without a gap. Further, on the back surface of the main body portion 11g (11h), a projection 14g that is horizontally extended in the locking groove 22c of the support post 2c is formed. Thereby, the locking groove 22c of the stay 2c can be surely locked with the ridge 14g. In the third engaging portion 3g of the frame member 31, a portion 311 corresponding to a half volume is accommodated in the diameter of the joint structure 1C (longitudinal direction of the frame member). Thereby, the third engaging portion 3g and the joint member 1C can be fitted without any gap, and the two can be integrated. In the combination frame 10d, the fitting structure formed by the joint member 1C, the stay 2c, and the frame member 31 has the same action and effect as the combination frame 10b. 099104176 20 201127322 Further, in the same manner as the combination frame 10b, the combination frame 10d can perform an intermediate extraction operation. Moreover, the combination frame 10d can also be laterally coupled to other combination frames. (Industrial Applicability) - The combination frame of the present invention can be used in offices, homes, warehouses, storefronts, etc. Display frames that are easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a fitting state of a coupling member according to an embodiment of the present invention. Fig. 2 is a perspective view showing the state in which the joint structure of Fig. 1 is released. Fig. 3 is a perspective view showing an enlarged portion of the joint portion of Fig. 1. Figure 4 is a perspective view of two components of the joint structure of Figure 1. Figure 5 is a right side view of the right side member of Figure 4. Figure 6 is a left side view of the right side member of Figure 4. Figure 7 is a plan view of two components of the joint structure of Figure 4. Figure 8 is a view as seen along the Zi-Zi line of Figure 7. Figure 9 is a front elevational view of the joint structure of Figure 1. Figure 10 is a plan view of the joint structure of Figure 1. Figure 11 is a plan view of a third engaging portion formed at four corners of the frame member shown in Figure 1. Figure 12 is a left side view of the third engaging portion formed at the four corners of the frame member shown in Figure 1. Figure 13 is a view as seen along the line Z2-Z2 of Figure 9. Fig. 14 is a view showing the engaging portion of the 099104176 21 201127322 3 which is viewed from the front in a cross section (Z2-Z2 cross section). 15(A) and (B) are views for explaining the action of the joint structure. Figure 16 is a perspective view of a combination frame in accordance with an embodiment of the present invention. Figure 17 is a perspective view of another assembly frame in accordance with an embodiment of the present invention. Figure 18 is a diagram illustrating the intermediate extraction operation of the intermediate architecture component. Figure 19 is an exploded perspective view of another coupling member. Figure 20 is an exploded perspective view of another coupling member. Figure 21 is a perspective view showing the fitting state of the joint structure of Figure 20. Figure 22 is a perspective view of another coupling member. Figure 23 is a perspective view of another coupling member. Figure 24 is a perspective view showing the fitting state of the joint structure of Figure 23; Figure 25 is a front elevational view showing the coupling structure of the combination frame. Figure 26 is a perspective view showing an enlarged portion of the joined combination frame. Joint member one member and another member pillar frame member third engaging portion combination frame [main element symbol description 1, 1A, IB, 1C la ' lc lb, Id 2 , 2a , 2b , 2c 3 ' 31 3 , 3f, 3g 10 , 10a to lOd , 20 body portion 11a, lib, 11c, lid, lie, Ilf, llg, llh 099104176 22 201127322 12a, 12b, 13a, 13b Two arm portions 12c, 12d, 13c, 13d Arm portions 14a, 14b Bulge 14e, 14g ridge 15a ' 15b concave surface 15a, 15b fifth push 16a, 16b, 16e ' 16f first push 17a (17b) second push 18a, 18b wall portion 22, 22a to 22c 31a intermediate frame member 31b frame member 32, 321 fourth push 32, 34 flange portion 33 inner peripheral surface (inner wall surface) 35 engagement body portion 36 inner side surface 36 sixth push 142, 143 inner peripheral surface 221, 222 Left and right double sided XX hollowed out part 322 Third pushed 099104176 23 201127322 F Left and right sides of the joint direction m Extension S above space Y Car by core 099104176 24