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βίί::>{原實質内夕 經濟部中央標準局員工消費合作社印^ A7 B7五、發明説明（ΙΑ ) 之内周面形成有凸凹面15。 聯结構件2之每一末端部具有壓接配合部11用Μ壓接配 合於空心聯结部4。壓接配合部11之外周表面設有角形凹 凸面22。在本具體例中，備設有如圖4所示之帶板21。Μ 向寬度方向延伸而其寬度約30mra之角形狀凹凸面22，在每 一相對表面之中央部形成有其寬度為例如60mm之帶板21。 I 角形狀凹凸面22之高度約為0.5mm。複數個聯结構件2係從 帶板21向縱方向連續地切割成為V字形狀，因此，平面的 聯结構件2之平面視呈V字形狀，而形成有配置成為與彎曲 部之突出方向成相互垂直之部分。在該情形下，如圖4所 示，每一聯结構件2係成為维形狀*使其相對末端之寬度 小於V形狀彎曲部分Μ便容易插入空心聯结部4内。需注意 ，板21係可構成為，其中央部之厚度為稍大，具有平坦之 前後表面，向縱向切割成為V字形狀如圖4所示，Μ便形成 未具有凹凸面之聯结構件2。 圖5為顯示鄰接之框架件la，Id係由聯结構件2聯结，凸 凹面15，22為互相嚙合Μ便聯结，使該等之縱方向交叉成 為約45度之狀態。在本例中，凹凸面15，22之凸部係互相 坍陷Μ便成為聯结狀態。因此，不用螺訂等而可將框架件 la，Id確實且堅固地聯结在一起。再者*為了要裝配布伸 張架1，將四個聯结構件2置於框架件la〜Id之間，然後， 敲打框架件1 a〜1 d K便同時裝配該等。 參考圖1，其中，固定具3係用Μ固定如畫布等布18而將 其在布伸張架之正面予Μ伸張之。本具體例中之固定具3 (請先閱讀背面之注意事項再填寫本頁) 訂 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） -17-修正頁 A7 B7 五、發明説明（1 ) [發明之背景] [發明之領域] 本發明係闞於一種聯結構造，用以聯結伸張例如晝布等 布料之布伸張架之轉角部，或用Μ連接框緣之轉角部，或 用Μ製造建材；再者，關於使用聯結構造之布伸張架者。 [發明之先前技術] 傳統地，具有空心聯結部之一對聯結構件係將聯结構件 安裝於該等之間而聯结在一起，然後，用壓床等壓接空心 聯結部而固定聯结構件，或螺釕鎖緊於形成在被聯结構件 及聯结構件上之孔内而將構件聯結在一起。然而，其缺點 為，用聯结構件聯结被聯结構件時，需要經複雜之作業。 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 再者，在聯結構造，其中，聯結構件之突出部為配合於 被聯結構件之空心聯結部内時，若空心聯结部之内部尺寸 設定成為實質上相等於突出物之外部尺寸時，突出物及其 内部配合該突出物之空心聯结部為可被摩擦鎖固在一起。 然而，該種聯結结構需要較大力量來聯結。再者，尺寸方 面之誤差會導致由於過鬆而脫落，或過緊而難於配合之狀 態。 再者，先前有一種聯结構造，其中，當聯结構件為配合 於被聯結構件之空心聯结部內而聯結後者時，聯結構件係 由一對被聯结構件所遮蔽。然而，在被聯结構件之末端面 為互相面接觸成為無間隙之該聯結結構中，末端面之形狀 必需有限制，因此，該等之轉角部必需要切割成為例如4 5 度之角度。再者，若被聯结構件為配合困難時，在被聯結 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐） _ 4 - 20年/月^日鈐正/ e正/補充 ， A7 ' B7 五、發明説明（I9 ) 凸面。將布18之邊緣部分位於凹部34，然後，擠進彈性構 件52於凹部34内，使布伸張並固定K代替將布固定於溝部 7。再者，在框架件la〜Id之外部表面6形成較细之角狀凹 凸面Μ避免布滑動。 玆參考圖11〜圖13，將本發明之第七具體例說明如下。 即，本聯结结構包含布伸張架之複數個被聯结之框架件1 a 〜1 d *及聯结構件2。 每一框架件la〜Id在相對之面6上具有空心聯结部4，亦 即，如圖13所示，鋁製成之框架件la及lc分別形成上部及 下部框架，而框架件lb及Id形成側部框架，在每一框架件 之相對末端之相對表面2 4係形成為約45度之傾斜表面，因 此，將每一鄰接之框架件la〜Id聯结成為直角。 經濟部中央標準局員工消費合作社印^ 框架件la〜Id係擠壓造型而具有下述之结構，即，每一 框架件在其外部位置之前方表面3上設有布伸張卷邊部5, 溝部7為從外部表面6延伸到後部表面40，可坍陷之凹凸面 8形成於溝部7內部表面，用Μ摩擦鎖固固定件3之腳部19 。再者，後部表面40具有突出部42突出成為圼V字形狀剖 面以形成傾斜面41連續到每一框架件la〜Id之外部表面6 。亦即，傾斜面41係對外部表面6M45度之角度傾斜，在 其内部形成溝部7。與畫布伸張鉗44合作之卷邊部45係形 成在後部表面40離遠外部表面6之一邊上，即，在於内部 表面4之一邊，係在該處形成有懸吊具附著孔（未圖示）。 再者，於外部表面6上溝7之傾斜表面41形成有布捕捉頭郜 4 6。角狀剖面空心聯结部4之寬度係設定成為從溝7之外部 _22_修正頁 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐） A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 (2 ) 1 1 構 件 之 末 端 面 間 可 能 會 發 生 間 隙 其 结 果 為 不 良 之 外 觀 0 1 1 相 反 地 若 配 合 為 稍 有 鬆 動 時 聯 结 部 成 為 不 m 定 〇 1 1 因 此 本 發 明 之 百 的 在 於 提 供 一 種 聯 结 結 構 其 為 可 簡 請 1 先 1 化 聯 結 工 作 〇 閱 1 背 1 本 發 明 之 另 一 巨 的 在 於 提 供 一 種 聯 結 結 構 及 布 伸 張 架 面 之 ：| ( 1 9 其 為 可 容 易 配 合 而 不 易 脫 落 而 且 可 吸 收 尺 寸 方 面 之 誤 意 事 J 項 | 差 Μ 及 布 伸 張 架 者 0 再 填 1 再 者 本 發 明 之 另 —， S 的 在 於 提 供 __k 種 聯 结 結 構 及 布 寫 本 裝 頁 1 伸 張 架 〇 1 I 本 發 明 之 另 __. 巨 的 在 於 提 供 一 種 聯 结 结 構 及 布 伸 張 架 1 1 I 9 其 為 被 聯 结 構 件 之 末 端 面 形 狀 為 不 受 限 制 再 者 聯 1 1 訂 結 部 可 密 接 配 合 在 —* 起 者 〇 1 [發明之摘要] 1 1 根 據 本 發 明 提 供 —1 種 m 結 結 構 包 含 有 1 I 一 對 被 聯 結 構 件 具 有 空 心 聯 結 部 及 1 1 聯 结 構 件 在 其 相 對 末 端 面 具 有 聯 結 空 心 部 而 聯 结 Λ 1 構 件 在 其 相 對 之 末 躏 具 有 接 配 合 部 適 合 於 壓 接 配 合 1 1 於 空 心 聯 結 部 内 其 持 激 為 1 1 將 具 有 適 合 於 配 合 時 坍 陷 之 齒 狀 頂 端 之 角 狀 凹 凸 面 形 成 1 I 於 上 述 聯 结 構 件 之 内 部 周 圍 表 面 或 上 述 壓 接 配 合 部 之 外 部 1 1 I 周 緣 表 面 中 之 至 少 一 個 表 面 上 者 〇 1 1 根 據 本 發 明 之 聯 結 結 構 當 聯 结 構 件 之 相 對 末 端 部 配 合 1 1 於 被 聯 結 構 件 之 空 心 聯 結 部 時 角 狀 凹 凸 面 之 齒 狀 頂 端 為 1 1 由 有 關 連 之 相 對 表 面 所 坍 陷 因 此 聯 结 構 件 為 密 接 而 堅 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） _ 5 _ 名0年/ tJ修止/史王/捕充 A7 B7 五、發明説明（21 ) (請先閱讀背面之注意事項再填寫本頁) 内而突破伸張在框架件1 a〜1 d等之布1 8，然後，其頭部2 0 為將布壓接於框架件la〜Id之外部表面上。在將固定具3 壓進溝部7之前，將圖15所示之布18首先設定於用聯结構 件2聯结框架件la〜Id所成之布伸張架之前部表面13上， 然後，將布18之周圍邊端支持於布伸張卷邊部5，然後， 轉向於框架件la〜Id之外部表面*而畫布伸張鉗44之突出 支持部56頂住於卷邊部45，然後，將握柄44a向箭方向移 動，以便將挾在挟布部44b間之布18沿著傾斜表面41，利 用槓桿動作而拉緊。在該狀態下，將固定具3之腳部19打 入溝7內而突破布18之同時，用頭部20將布18壓接於框架 件la〜Id之後部表面40。於是，布18之中心為拉向其周圍 邊緣，因此，布18為平坦地伸張而支持於布伸張卷邊5之 上面。再者，在溝部7之内部表面形成有凹凸面8，因此， 只要將固定具3壓進溝部7内，即容易地摩擦鎖住固定具3 之腳部9。固定具3之材料應較布伸張架1之材料軟為宜。 然而，例如用鋼等較框架件la〜Id硬質之材料製造該固定 具時，即當凹凸面8之齒狀頂郜坍陷時可鎖固固定具。 經濟部中央標準局貝工消費合作社印聚 參考圖13，其中57表示擰進於形成在卷邊部45之懸吊具 附著孔内之懸吊具，因此，將繩子穿入懸吊具而可將布伸 張架懸吊於壁表面上。58為桿接受部，係用Μ附著加強用 桿（圖3中之元件编號21)者。 在本具體例中，空心體48之切割方向之聯结構件2之一 端部2a係壓進於被聯结構件之框架件la之空心聯结部4内 ，而聯结構件2之另一端部2b為壓進於框架件lb之空心聯 本紙悵尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 (: 3 ) 1 1 固 地 聯 結 於 被 聯 結 構 件 〇 因 此 可 以 簡 單 之 作 業 將 一 對 1 1 被 聯 結 構 件 互 相 予 >λ 聯 结 〇 1 1 根 據 本 發 明 之 另 種 形 式 之 聯 結 結 構 空 心 聯 結 部 之 剖 /V 請 1 先 1 面 呈 矩 形 狀 有 凹 凸 面 形 成 於 内 周 圍 表 面 上 向 周 圍 方 向 閱 [ 1 背 1 配 置 聯 結 構 件 係 形 成 為 V字形平板 在其外部表面上形 面 之 ΐ 注 1 成 有 凹 凸 面 配 置 成 為 垂 直 於 其 彎 曲 部 之 突 出 方 向 〇 意 事 \ 項 | 根 據 本 發 明 之 該 聯 結 結 構 由 於 凹 凸 面 之 延 伸 方 向 為 Μ 再 填 1 約 45度 之 角 度 交 差 在 __» 起 因 此 凸 出 面 之 齒 狀 頂 端 為 互 寫 本 裝 頁 1 相 坍 陷 再 者 被 聯 結 構 件 及 聯 结 構 件 為 可 Μ 擠 壓 造 型 9 1 I 其 結 果 為 可 容 易 製 造 〇 1 1 I 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 結 絲 樣 上 述 之 空 1 1 心 聯 结 部 之 剖 面 呈 矩 形 狀 有 凹 凸 面 形 成 於 内 周 圍 表 面 上 玎 1 9 向 周 圍 方 向 配 置 而 聯 结 構 件 係 由 彎 曲 板 形 成 在 該 彎 1 1 曲 板 之 外 部 表 面 上 形 成 有 凹 凸 面 從 該 彎 曲 部 向 其 相 對 末 端 1 I 配 置 之 〇 1 1 根 據 本 發 明 之 該 聯 結 结 構 由 於 凹 凸 面 之 延 伸 方 向 為 交 1 差 在 一 起 因 此 凸 出 面 之 齒 狀 頂 端 為 互 相 坍 陷 而 實 行 鎖 1 1 固 再 者 被 聯 结 構 件 及 聯 結 構 件 為 可 Μ 擠 壓 造 型 因 此 1 1 可 方 便 製 造 0 1 I 再 者 根 據 本 發 明 之 另 —* 種 形 式 之 聯 結 结 構 空 心 聯 结 1 1 1 部 之 剖 面 圼 矩 形 狀 向 周 圍 方 向 配 置 於 內 部 周 圍 表 面 之 凹 I 1 凸 面 為 形 成 於 矩 形 狀 剖 面 之 —. 對 相 對 表 面 中 之 至 少 一 個 表 1 1 面 上 Μ 及 至 少 有 ™. 個 突 出 面 為 形 成 於 —* 對 相 對 表 面 中 之 1 1 另 一 個 表 面 上 〇 1 1 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐） _ 6 _ 經濟部中央標準局貝工消費合作社印製 Μ年/月/_j fl怜正/火正/祯充 A7 B7五、發明説明（25 ) 凹凸面15之方向即向聯结構件之寬度方向延伸，且配置於 末端部2a，2b之末端。再者，圓筒部62為圼橢圓形狀，向 每一末端部2a，2b之末端縱向延伸，在圓筒部62之内部表 面形成有複數個卷邊64以便阻止銷63之軸線方向移動。 銷63係經過銷插入孔60而配合於圓筒部62內。該時，銷 63係夾住於卷邊64之間K阻止所聯結之構件移動，吸收尺 寸錯誤及末端部2a，2b對空心聯结部4內配合程度之不匀 度。 在本布伸張架中，被聯结之構件1係配置成為框架般之 形狀，然後*將聯结構件2插入於其中間。該等係互相壓 接配合K便使聯结構件2推進而壓接於被聯接之構件1，而 最後，打入銷63其内而裝配布伸張架。 在本具體例中，當作為突出部之聯结構件2之相對末端 部2 a，2 b配合於被聯結構件1之凹部內，亦即，空心聯结 部4時，構成凹凸面12，14之突起之齒狀頂端為彈性接觸 於有關連之相對表面。在該安排下，聯结構件2係使用比 被聯结構件1較軟之材料製造，因此凹凸面15坍陷凹凸面 22之齒狀頂端而實行密接聯结。因此，可將聯结構件容易 地配合於被聯结構件1，而不容易脫落。再者，可吸收尺 寸方面錯誤。再者，可由將相對末端部2a，2b配合於空.心 聯结部4內之程度而決定其脫落時之困難程度。再者，銷 6 3係配合於圓筒部6 2，而聯结構件2為更不容易從被聯结 之構件1脫落。在該安排下，卷邊64係形成為椭圓形茼部 62，可將銷63夾緊於卷邊64之間，可吸收尺寸之不匀度， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -28-修正頁 (請先閲讀背面之注意事項再填寫本頁) A7 B7 經濟部中央標準局員工消費合作社印— 五、發明説明（4 ) 1 1 根 據 本 發 明 之 該 聯 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心 部 為 當 聯 結 構 件 之 末 端 1 1 部 為 壓 接 配 合 於 空 心 聯 结 部 內 時 多 多 少 少 能 夠 彈 性 變 形 1 l 9 與 未 具 有 空 心 部 之 聯 結 構 件 比 較 可 使 壓 接 配 合 更 為 方 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 泛0年/月Θ日#土/史正/補充 A7 B7 1聲巾尹失系各苟具1·肖旁\0泠.ΐί,;ρϊά 五、發明说明 (26 ) 1 1 I 再 者' 亦 可 吸 收 對 聪 结 構件 2之配合不勻程度 1 1 I 再 者 聯 结 構 件 2係由比被聯结之構件1較软 之塑睽材料 1 1 I 製 成 因 此 可 使 製 造 聪结 構 件 方便 〇 請 先 1 1 爾 注 意 凹 凸 面 15 22為 可 由 單一 突 出物或 卷邊製造之。 W 讀 背 1 | it I 參 考 圖 15及 16 將 本 發明 之 第 九具 趙 例說明 如下。在該 之 1 I 意 1 1 '-S 排 中 將 聯 結 结 構 應 用於 如 窗 框等 之 框架* 而被聪结之 事 項 1 I 構 件 1及聪结構件2係 由 鋁製 成 具有 相 同之硬 度·而被瞄 再 填 1 结 之 構 件 1係由矩形狀管所形成 >用Μ聯结構件1之空心末 寫 本 頁 裝 1 端 部 形 成 為 凹 部 4， 而一棰突出物 即具有角狀剖面之 1 1 角 狀 頂 部 之 複 數 個 凹 凸 面15 向 寬度 方 向•大 悬形成在一 1 1 涸 相 對 方 向 之 凹 部 8之内部表面 因此 該等之卷邊係向 1 訂 1 I 被 聯 结 之 構 件 1之縱方向延伸 再者 埋通於空心聯结部 4 ( 凹 部 )之銷插入孔60形成於其他相對方向之空心聯结部4 1 1 I 之 一 側 表 面 上 〇 再 者 » 被聯 结 之 楢件 1之末端面係以45度 1 1 之 角 度 傾 斜 0 因 此 » 將 四個 被 聪 结之 構 件1聪结在一起而 1 線 形 成 矩 形 狀 框 架 〇 被 m 结之 構 件 1係蹤向擠壓造型者。 1 I 聯 结 構 件 2係由塑膠製成 圼字形 狀 ，具有 空心部49連 1 1 通 於 相 對 末 端 部 2a 2b之側 面 作用 為 突出部 。再者，用 1 1 Μ 夾 % 銷 之 複 數 對 之 夾 緊件 67 a 67b為 在對準 於銷插入孔 1 1 60 之 位 置 從 每 — 空 心 部49 之 内 部表 面 •向互 相成為垂直 1 1 之 方 向 突 出 〇 再 者 在 聯结 構 件 2之外部表面上*在相對 1 1 末 端 部 2a • 2b 之 縱 方 向 ，大 量 地 ，向 茛 度方向 延伸形成有 1 I 作 用 為 角 狀 剖 面 狀 突 出 ，具 有 角 狀頂 端 之凹凸 面22 ·因此 1 1 1 t 該 等 為 相 對 於 凹 凸 面 15 * 垂 直 於後 者 。在夾 緊件67a · 1 1 本紙张尺度適用中國國家標準（CNS ) A4Ai格（210X297公釐 > 修j頁 _ 29 - 83. 3.10,000 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 ( 5 ) 1 1 便 再 者 聯 結 部 為 可 密 接 配 合 於 空 心 聯 結 部 而 無 鬆 弛 但 1 1 具 有 高 度 之 連 接 力 因 此 可 吸 收 空 心 聯 結 部 及 聯 結 構 件 1 1 之 尺 寸 方 面 之 誤 差 其 結 果 可 容 易 配 合 因 此 9 可 使 被 ，—~、 請 1 先 1 m 結 構 件 間 之 聯 結 為 方 便 0 再 者 由 於 m 结 構 件 係 將 擠 壓 閱 .1 1 # 1 造 型 物 予 切 割 而 製 成 因 此 方 便 於 製 造 〇 之 1 注 I 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 结 結 構 上 述 聯 结 意 事 \ 項 1 構 件 之 相 對 表 面 為 傾 斜 具 有 L字形狀 因此上述被聯結 再 填 1 構 件 係 聯 结 成 為 直 角 其 轉 角 部 具 有 加 強 用 構 件 而 該 相 對 寫 本 裝 頁 1 末 端 面 為 齊 平 於 實 質 上 垂 直 於 後 者 之 方 向 之 上 述 相 對 表 面 1 I 者 〇 1 1 I 根 據 本 發 明 之 該 聯 结 結 構 聯 結 構 件 及 被 聯 结 構 件 係 可 1 1 訂 1 擠 m 造 型 再 者 聪 結 構 件 之 力 量 為 可 由 加 強 構 件 所 加 強 因 此 可 減 少 聯 結 構 件 之 壁 厚 0 由 於 相 符 於 聯 結 構 件 1 1 之 相 對 末 端 之 空 心 體 之 表 面 為 齊 平 因 此 將 該 等 表 面 保 1 | 持 於 支 持 表 面 上 即 可 穩 定 地 安 全 地 且 容 易 地 切 割 空 心 體 1 1 t 再 者 可 將 聯 結 構 件 之 相 對 末 端 部 容 易 地 壓 接 配 合 於 空 1 心 聯 结 部 内 〇 1 1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 结 结 構 有 凹 凸 面 1 | 形 成 於 上 述 聯 结 構 件 或 上 述 被 聯 結 構 件 中 之 至 少 一 個 接 觸 1 1 面 上 〇 1 1 I 根 據 本 發 明 之 該 聯 結 結 m 其 中 凹 凸 面 為 只 形 成 在 複 1 1 數 個 接 觸 面 當 中 之 一 個 聯 結 構 件 為 可 容 易 壓 接 配 合 之 ， 1 1 而 凹 凸 面 之 末 端 為 壓 接 配 合 於 有 關 連 之 接 觸 面 因 此 顯 1 I 示 強 固 之 連 接 力 〇 再 者 若 凹 凸 面 形 成 於 雙 方 接 觸 面 上 時 1 1 本紙張尺度適用中國國家榡準（CNS ) A4規格（210X297公釐） ~ 8 - A7 B7 五、發明説明（35 ) ' 具體例中，可使凹凸面15之齒狀頂端為向配合之一方逐漸 地變高之。 圖26至圖30顯示本發明第十三具體例之布伸張架。圖26 顯示框架件la之剖面，桿接受部58係向布伸張架之内部方 向突出，聯结孔100形成於桿接受部58而加強用桿固定溝 101係形成於布伸張架之框架件la之内部表面43。再者， 加強用桿固定溝101係與凹凸面15 —起形成於其内部表面 上。其他之框架件lb〜Id具有同樣之構造。該等框架件la 〜1 d係擠壓造型者。再者，空心聯结部4，溝部7 *凹凸面 15，凹部34，布捕捉卷邊部46等為類似於圖9及圖11所示 之前述具體例。因此，將相等之元件編號使用於共同之组 件。 圖27顯示加強用桿21之剖面，形成在末端部之一邊表面 上，設有適合於對準聯结孔100之螺纹孔103，及形成在相 對之一逢，設有側溝102對準於加強用桿固定孔101。再者 ，側溝102形成有凹凸面15。加強用桿21係同樣擠壓造型者。 經濟部中央標準局員工消費合作社印繁 圖28及29為顯示加強用桿聯结構件104，其外部表面形 成有縱向配置之凹凸面22。該加強用捍聯结構件104亦由 擠壓造型之细長條狀形體而具有預定之長度者。 圖30為說明圖，說明加強用桿21之安裝方法。加強用桿 21之一方末端為接觸於桿接受部58及内部表面43，而向寬 度方向擠進加強桿聯结構件104，使其壓接配合於側溝部 102内如箭號L1所示。再者，將加強用桿聯结構件104蹤向 推進使其配合於加強用捍固定溝部101内。將螺訂插入於 -38-修正頁 (請先閲讀背面之注意事項再填寫本頁) 本紙浪尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 ( ) 1 1 9 凸 面 之 末 端 為 互 相 哨 合 而 顯 示 強 固 之 連 接 力 〇 1 1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 結 结 構 提 供 複 數 1 1 個 板 構 件 具 有 半 搭 接 表 面 形 成 於 —* 邊 之 後 方 表 面 中 及 另 /~V 請 1 先 1 -- 邊 之 刖 方 表 面 中 之 至 少 一 個 表 面 上 Μ 及 凹 部 形 成 於 每 閱 Λ 1 1 一 個 半 搭 接 表 面 上 因 此 當 半 搭 接 表 面 為 互 相 叠 置 時 9 之 Ί 注 1 凹 部 為 互 相 面 對 且 適 合 由 半 搭 接 接 頭 連 接 及 聯 結 構 意 事 J 項 I 件 適 合 配 合 於 上 述 複 數 個 板 構 件 之 半 搭 接 表 面 上 之 凹 部 内 再 | 者 〇 寫 本 裝 頁 1 根 據 本 發 明 之 該 聯 结 結 構 可 將 複 數 個 板 構 件 一 個 接 1 I 一 個 地 聯 結 0 横 向 或 縱 向 Μ 預 定 之 位 置 翮 係 再 者 聯 1 1 1 結 構 件 為 可 以 擠 壓 造 型 因 此 方 便 製 造 〇 1 I 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 結 结 構 上 述 之 聯 訂 1 結 構 件 為 空 心 而 其 側 邊 為 向 外 突 出 地 彎 曲 者 0 1 1 根 據 本 發 明 之 該 聯 结 結 構 當 聯 接 構 件 為 壓 接 配 合 於 凹 1 1 部 内 時 彎 曲 部 為 彈 性 變 形 因 此 聯 结 構 件 可 容 易 地 壓 1 1 接 配 合 於 凹 部 內 Μ 及 可 加 強 連 接 力 〇 Λ 1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 結 結 構 凹 部 具 有 1 1 齒 距 較 大 之 角 狀 凹 凸 面 上 述 聯 結 構 件 具 有 其 齒 距 小 於 前 1 1 述 齒 距 之 角 狀 凹 凸 面 者 0 1 I 根 據 本 發 明 之 該 聯 結 結 構 可 將 凸 面 容 易 地 壓 接 配 合 於 1 1 I 凹 面 內 〇 1 1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 結 結 構 當 结 檐 1 1 件 之 凸 面 為 配 合 於 被 聯 結 構 件 之 凹 面 時 由 於 凸 面 之 齒 狀 1 1 頂 端 壓 接 於 有 m 連 之 相 對 表 面 凸 面 之 齒 狀 頂 端 為 楔 進 1 1 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐） -9 - 經濟部智慧財產局員工消費合作社印製 A7 Μ年，2月7曰修正/更正/補充· _B7_ 五、發明說明（36 ) 對準孔内，然後，鎖緊螺紋孔Μ便固定加強用桿。因此， 可簡單地且確實地安裝加強用桿。 【元件編號之說明】 ----------------------^--------- (請先閱讀背面之注意事項再填寫本頁) 1 a 〜1 d 框 架 件 2,2' 聯 结 構 件 2a , 2b 末 端 3 固 定 具 4,4a 空 心 聯 結 部 5,5' 布 伸 張 卷 邊部 6 外 部 表 面 6 a 凹 部 6b 側 部 7,7a,7 ' ,7a ' 溝 部 8 凸 面 8 · 凹 凸 面 9 腳 部 11 壓 接 配 合 部 12 凹 凸 面 13 ~· > -刖 部 表 面 14 凹 凸 面 15,15' 凸 凹 面 15b 齒 狀 頂 端 16 外 部 表 面 18 布 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -39 - 修正頁 五、發明説明（7 A7 B7 有關連之相對表面，或只在一方形成有凸部時g?坍陷，或凸 經濟部中央標準局員工消費合作社印製 任地結收 聯料 件 聯通表於。可乎 聯通表有 ,切聯吸 之材 構 被連對準部，幾 被連對具 時密被可 述之 结。。述孔相對狀部為 述孔相及 部可於， 上件 聯軟件上入之内筒筒等 上入之， 凸，合者 ，構 ，較構，插部部於於該 ，插部面 有此配再 構結 構料結構銷出凹裝裝， 構銷出側 成因地， 结聯 结材聯結有突於安安此 结有突之 形，易落 結被 结之造結設述位而為因 结設述部 均陷容脫 聯述 聯件製聯，上部孔銷， 聯，上出 方坍可相 之上 之構易之上在狀入，合 之上在突 雙所為互 式於 式結容式面-筒插中配 式面，述 在面件能 形高 形聯可形表為裝銷其之 形表為上 或凸辑不 種或 種被，種方件安過，間 種方件於 ，之結乎 一於 一比構一 一構銷經構件 一 一構通 陷方聯幾 另等 另為結另其结，為結構 另其结連 讲一，為 之相 之其結之在聯部銷結結 之在聯部 相另此等 明性 明，聯明，述凹，聯聪 明，述凹 互被因該 發縮 發成該發為上有上該被。發為上有 為為。，。本伸 本製之本個及成置之與之本個及成 端面等此差據其 據料明據一 ，形位明件落據一 ，形 頂凸該因誤根由 根材發根每部方之發構脫根每部方 狀之結，面，係。 ，膠本，之凹 一孔本 结相，之凹一 齒方聯内方者件者者塑據者件述之入據聯互者件述之 之 一 相件寸 再構成 再由根再構上 中插根 強會再 構上中 面何互構尺 结形 係 結於面銷 加不 結於面 —J—------裝------訂 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0'乂 297公釐） 10 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 ( S ) 1 1 一 對 夾 緊 件 為 從 空 心 部 之 內 部 表 面 上 對 準 於 銷 插 入 孔 之 位 1 1 置 突 出 而 銷 為 經 過 銷 插 入 孔 而 夾 緊 於 夾 緊 件 之 間 〇 1 1 再 者 根 據 本 發 明 之 另 種 形 式 之 聯 結 結 構 提 供 -- 種 /-—ν 請 1 先 1 被 聯 结 構 件 其 為 在 其 末 端 面 具 有 凹 部 及 聯 接 構 件 9 閱 讀 4 { 背 1 其 為 在 其 末 端 面 具 有 緊 接 部 適 合 緊 接 於 J.V. 刖 者 之 末 端 面 9 面 之 Ί 注 1 Μ 及 適 合 配 合 於 凹 部 内 之 突 出 部 為從該處 突 出 至 少 在 凹 部 意 事 1 項 I 之 内 部 表 面 或 突 出 部 之 外 部 表 面 形 成 有 具 有 與 有 闞 表 面 再 ύ 1 實 行 壓 接 之 齒 狀 頂 端 之 突 出 部 者 〇 寫 本 頁 裝 1 根 據 本 發 明 之 該 聯 結 结 構 當 聯 结 構 件 之 突 出 部 為 配 合 1 I 於 被 聯 結 構 件 之 凹 部 時 該 等 為 配 合 在 一 起 而 突 出 部 之 1 1 | 齒 狀 頂 端 為 壓 接 於 凹 部 之 内 部 表 面 因 此 聯 結 構 件 之 緊 1 1 實 訂 接 部 為 可 確 實 緊 接 於 被 聯 結 構 件 之 末 端 面 因 此 可 行 1 密 接 聯 結 0 再 者 由 於 被 聯 結 構 件 之 末 端 面 為 並 非 互 相 面 1 1 接 觸 因 此 對 末 端 面 並 無 任 何 限 制 〇 再 者 由 於 聯 結 構 件 1 1 之 中 間 部 係 從 被 聯 结 構 件 露 出 外 面 若 聯 結 構 件 之 材 料 不 1 1 同 於 其 他 等 即 在 緊 接 部 與 聯 結 部 之 末 端 面 間 或 多 或 少 所 Γ 發 生 間 隙 為 利 用 不 同 之 材 料 而 使 其 成 為 不 明 顯 〇 1 1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 聯 结 结 構 上 述 被 聯 1 1 結 構 件 具 有 銷 插 入 孔 連 通 於 側 表 面 上 之 上 述 凹 部 及 上 述 1 I 聯 結 構 件 為 在 上 述 突 出 部 之 對 準 於 銷 插 入 孔 之 位 置 上 形 成 1 1 I 有 銷 安 裝 部 銷 為 插 入 於 銷 插 入 孔 然 後 配 合 於 銷 安 裝 部。 1 1 根 據 本 發 明 之 該 聯 結 结 構 可 加 強 阻 止 聯 結 構 件 脫 落 之 1 I 效 果 〇 1 1 再 者 9 根 據 本 發 明 之 另 一 種 形 式 之 聯 结 結 構 上 述 突 出 1 1 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X 297公釐） -11- 五、發明説明（9 ) A7 B7 經濟部中央標準局員工消費合作社印製 出 内配會 一於，， 聯 間表 及上 並構，便 突 部於不 各成伸件 Θ 心 之部 Μ 成 張他者簡 之 凹便乎 之 形延構 空 件後 部形 伸 其再， 内 於方幾 架部間結^於 架其 緣個。而由。此 部 合，， 張邊之聯 — 合 框於 邊一置内 且觀因 凹 配形接 伸卷面 ；5fi配 述定 一少位部，外， 於 物變壓 布定表面^部 上固 之至之溝 回其鉤 合 出性^ 成固部表 端 結而 布於部 g 摺強之 配 突彈頂 形布後部 末 聯持 回伸溝、固所加上 合 對之狀 別.，與内 對 於保 摺延述具件 Μ 面 適 一向齒 各部面之 π 相 便布 以為上定 住上壁 及 當方之 括心表部L?之 方將 用件於固鉤件在 ， ，近物 包空部溝呈件 可可 ，住 低由及 住設。 開 構接出 係有外於面構 ，即 架鉤面，回鉤於上 隔结起突。架成在成剖结 架内 張及表架摺及住面 相结一於動張形為形其聯 張部 伸回部張由回鉤壁 互 聯等由移伸別部面，使 伸溝 布摺後伸為摺係於 ， 該該，之布各溝凸型可 布於 之之 之布部^件吊 置之 向者向 之而有 凹造有。之裝 式上 件之緣 Μ 住懸 並明起再方明，.，固壓具者明安 形鉤架明邊@'鉤架 對。發引，落發件面鎖擠而寸發具 他於框發之等及張 一 成本於内脫本架表擦由割尺本定 其布之本布具回伸 由構據易部向據框方摩為切之據固 據該架據之夾摺布 係所根，凹生根之前有別經部根使。根住框根定之將將 部物 時合發 邊其而各，結 ，面 鉤部 固件可地 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐） 12 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 (10 ) I I 根 據 本 發 明 其 他 形 式 之 布 伸 張 架 9 有 突 出 部 形 成 於 框 架 I I 件 之 後 部 表 面 Μ 形 成 傾 斜 面 連 續 至 上 述 框 架 件 之 外 部 表 I I 面 t 上 述 溝 部 係 形 成 於 該 傾 斜 面 上 9 與 晝 布 伸 張 鉗 合 作 之 請 I 先 卷 邊 部 為 形 成 於 離 上 述 外 部 表 面 較 遠 之 邊 上 之 溝 部 内 〇 閱 背 根 據 本 發 明 之 該 布 伸 張 架 1 溝 部 係 形 成 於 傾 斜 面 因 此 面 之 注 9 不 容 易 見 到 固 定 具 而 可 加 強 其 外 觀 0 再 者 將 所 突 出 意 事 J 項 | 之 鉗 之 突 出 部 保 持 在 紺 合 作 卷 邊 藉 槓 桿 作 用 而 可 容 易 地 -S- ά I 且 充 分 地 將 布 伸 張 於 傾 斜 面 上 再 者 支 持 鉗 之 突 出 部 之 寫 本 頁 装 I 卷 邊 部 係 直 線 狀 突 出 因 此 可 容 易 找 到 其 位 置 而 方 便 '〆 I I 於 布 伸 張 工 作 再 者 在 布 伸 張 之 狀 態 下 可 將 固 定 具 固 I I I 定 於 溝 部 内 〇 I I 部 具 訂 再 者 根 據 本 發 明 之 另 -- 種 形 式 之 布 伸 張 架 卷 邊 I 有 懸 吊 具 安 裝 孔 0 I I 根 據 本 發 明 之 該 布 伸 張 架 安 裝 懸 吊 具 於 懸 吊 具 安 裝 孔 I I 9 即 可 將 布 伸 張 架 簡 單 地 懸 吊 於 壁 面 上 等 0 I '1 再 者 根 據 本 發 明 之 另 一 種 形 式 之 布 伸 張 架 布 鉤 住 卷 Γ 邊 部 係 形 成 於 溝 部 之 外 部 表 面 之 傾 斜 面 上 〇 \ 1 根 據 本 發 明 之 該 布 伸 張 架 在 卷 邊 附 近 使 用 固 定 具 之 頭 1 1 部 > 可 將 布 捕 捉 於 卷 邊 部 上 因 此 可 防 止 布 鬆 弛 而 且 1 I 由 於 卷 邊 部 之 存 在 9 從 框 架 件 之 刖 方 表 面 更 看 不 見 頭 部 〇 1 再 者 9 根 據 本 發 明 之 另 一 種 形 式 之 布 伸 m 架 上 述 之 框 1 架 件 具 有 桿 接 受 部 向 布 伸 張 架 內 部 方 向 突 出 9 聯 結 孔 形 1 成 於 桿 接 受 部 9 加 強 用 桿 固 定 溝 形 成 於 布 伸 張 架 之 框 架 件 1 1 之 内 部 表 面 加 強 用 桿 9 在 其 側 方 表 面 上 形 成 有 末 端 部 且 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -1 3 - A 7 . __B7_ 五、發明説明（11) 設有螺綠孔對準於上述聯结孔；側溝部對準於上述加強用 桿固定溝係形成於相對之邊上，及設有適合壓接配合於側 溝部内及加強用稈固定溝部之聯結構件者。 根據本發明之該布伸張架，可容易地且確實地安裝加強 用桿。 再者，根據本發明之另一種形式之布伸張架，設有各別 形成布伸張架之各一邊之框架件，在其末端面上’具有凹 部，布伸張卷邊部形成於其前方表面，有溝部為在外部表 面與後部表面之間延伸，而有摩擦鎖固凹凸面形成於溝部 之内部表面； 聯结構件，具有連鑛性溝部連績至前述溝部之末端部， 從外部表面延伸至後部表面，突出部形成於溝之內部表面 或突出部之外部表面之至少一方，而具有齒狀頂端適合壓 接於其他齒狀頂端者。 [圖式之簡單說明] 圖1為局部剖開斜視圖，顯示本發明第一具體例之布伸 張架； 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 圖2為顯示聯结構件之斜視圖； 圖3為正段i，圖示布伸張架； 圖4為局部平面圖，顯示沖壓出聯结構件之帶軋； 圖5為局部剖面圖，顯示將聯結構件連接於所欲聯結之 構件之狀態； 圖6為斜視圖，顯示第二具體例； 圖7為端面圖，顯示本發明第三具體例之布伸張架之框 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -14- A7 · B7 五、發明説明（12 ) 架件； 圖8為端面圖，顯示本發明第四具體例之布伸張架之框 架件； 圖9為端面圖，顯示本發明第五具體例之布伸張架之框 架件； 圖10為端面圖，顯示本發明第六具體例之布伸張架之框 架件； 圖11為局部剖開斜視圖，顯示本發明第七具體例之布伸 張架； 圖12為側視圖，顯示聯結構件； 圖13為剖面圖，顯示框架件在伸張布料之狀態； 圖14為斜視圖，顯示本發明第八具體例之聯結構件； 圖15為局部剖開斜視圖，顯示本發明第九具體例之聯結 構件及所欲聯结之構件； 圖16為放大圖，顯示用夾緊件夾緊銷之狀態； 圖17為局部剖面圖，顯示本發明第十具體例之布伸張架； 圖18為顯示圖17中所示之第十具體例之放大圖； 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 圖19為斜視圖，顯示本發明第十一具體例之聯结構件； 圖20為局部斜視圖，顯示布伸張架之框架件； 圖21為顧示聯结構件之端面圖； 圖22為局部圖，顯示從正面所視之，凹部之轉角部分之 内部表面； 圖23為剖面圖，顯示突起部之各種不同形狀； 圖24為說明圖，說明將凹部與凸部予Μ互相嚙合之狀態； 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） -~15 - A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 (13 ) 1 1 圖 25為 斜 視圖 顯 示 在 第 十 二 具 體 例 中 之 所 欲聯 結 之構 1 1 件 及 聯結 構 件， 其 中 聯 結 構 件 在 於 未 分 離 空 心體 時 之狀 1 1 態 請 1 先 1 圖 26為 剖 面圖 顯 示 本 發 明 第 十 三 具 體 例 之 布伸 張 架之 閲 讀 J 1 背 框 架 件； 面 之 «1 注 圖 27為 剖 面圖 顯 示 加 強 用 桿 意 拳 項 I 圖 28為 側 視圖 顯 示 聯 結 構 件 φ. I 圖 29為 該 部份 之 局 部 放 大 圖 本 頁 裝 1 圖 30為 說 明圖 顯 示 附 著 聯 结 構 件 之 手 纊 〇 1 | [較佳具體例之描述] 1 I 玆 參考 附 圖1 Λ 。圖5 將 本 發 明 布 伸 張 架 之 第 一具 體 例說 1 1 訂 明 如 下。 即 ，本 聯 結 構 造 包 括 複 數 個 被 聯 結 之 框架 件 1 a〜 1 Id 及聯 结 構件 2 1 1 複 數個 框 架件 1 a Id係 由 鋁 之 擠 型 料 (e X t r υ s i ο η 1 〇 1 d e d 1 | )所製成< 3參考圖3 該 布 伸 張 架 係 由 作 為 上 框 之框 架 件la 1 '1 > 作 為下 框 之框 架 件 1 c 及 作 為 側 框 之 lb » Id所構 成 ，該 1 等 之 相對 端 面具 有 約 45度 之 斜 度 〇 1 1 由 擠型 料 製成 之 框 架 件 la Id 之 構 造 如 下 述 。即 > 如圖 1 1 1所示，每- -框架件la〜Id包括有溝部7形 成 在 構成 布 伸張 1 | 架 外 部周 圍 表面 之 外 部 表 面 布 伸 張 卷 邊 5形成在比溝7更 1 I 靠 近 布伸 張 架之 正 面 之 刖 末 端 之 位 置 t 及 將 聯 結構 件 2之 1 1 一 端 配合 於 其內 部 之 空 心 聯 结 部 4 且每- -個端面部均設 1 有 該 空心 聯 結部 4 >溝部7 之 內 壁 表 面 係 由 凹 面 與凸 面 8所 1 形 成 K便 用 摩擦 力 鎖 住 固 定 具 3之腳部1 9， 而空心聯結部4 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -16- ^請'βίί :: > {Originally on the eve of the Ministry of Economic Affairs, Central Standards Bureau, the staff consumer cooperatives ^ A7 B7 V. Description of the invention (ΙΑ) The inner peripheral surface is formed with a convex and concave surface 15. Each of the end portions of the joint structure 2 has a press-fitting portion 11 which is fitted to the hollow joint portion 4 by M-press bonding. An angular concave convex surface 22 is provided on the outer peripheral surface of the press-fit fitting portion 11. In this specific example, a belt plate 21 as shown in FIG. 4 is provided. An angular concave-convex surface 22 extending in the width direction and having a width of about 30 mra is formed with a strip plate 21 having a width of, for example, 60 mm at the center of each of the opposing surfaces. The height of the I-shaped uneven surface 22 is about 0. 5mm. The plurality of interconnecting structural members 2 are continuously cut into a V shape from the belt plate 21 in the longitudinal direction. Therefore, the plane of the planar interconnecting structural member 2 is V-shaped as viewed from the plane, and is arranged so as to be aligned with the protruding direction of the bent portion. Sections perpendicular to each other. In this case, as shown in FIG. 4, each joint structure 2 has a dimensional shape * so that the width of its opposite end is smaller than the V-shaped bent portion M, and it is easy to insert into the hollow joint portion 4. It should be noted that the plate 21 can be configured such that the thickness of the central portion is slightly larger, with flat front and back surfaces, and cut into a V shape in the longitudinal direction as shown in FIG. 4, and M will form a joint structure 2 without an uneven surface. . Fig. 5 shows the adjacent frame members la, Id are connected by the connecting structural member 2, and the convex and concave surfaces 15, 22 are connected to each other by meshing with each other, so that their longitudinal directions intersect at about 45 degrees. In this example, the convex portions of the concave-convex surfaces 15, 22 collapse to each other and become connected. Therefore, the frame members la, Id can be reliably and firmly joined together without screwing or the like. Furthermore, * in order to assemble the cloth extension frame 1, four joint structural members 2 are placed between the frame members 1a to 1d, and then the frame members 1a to 1dK are tapped to assemble the same at the same time. Referring to Fig. 1, the fixing tool 3 is used to fix a cloth 18 such as a canvas and stretch it on the front of the cloth stretcher. Fixture 3 in this specific example (please read the precautions on the back before filling this page) The size of the paper used for this edition applies to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) -17- Correction page A7 B7 V. Invention Explanation (1) [Background of the invention] [Field of the invention] The present invention is based on a connection structure for connecting the corners of a cloth extension frame that stretches cloth such as day cloth, or the corners of the frame edge connected by M, Or use M to make building materials; moreover, those who use the fabric extension frame made of joint structure. [Prior art of the invention] Conventionally, a pair of structural members having a hollow coupling portion is installed by connecting the coupling structural members therebetween, and then the hollow coupling portion is crimped with a press or the like to fix the coupling. The components, or ruthenium, are locked in the holes formed in the coupled structure and the coupling structure to connect the components together. However, there is a disadvantage in that a complicated operation is required when joining the joined structural members with the connecting structural members. Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Furthermore, in the joint structure, where the protruding part of the joint structure fits into the hollow joint of the joined structure If the internal size of the hollow coupling portion is set to be substantially equal to the external dimension of the protrusion, the protrusion and the hollow coupling portion that fits the protrusion inside can be frictionally locked together. However, such a coupling structure requires a large amount of force to join. In addition, the dimensional error may cause it to fall off due to being too loose, or it may be too tight to fit. Furthermore, there has been a previous connection structure in which, when the connection structure is coupled to the hollow connection portion of the structure to be connected, and the latter is connected, the connection structure is shielded by a pair of structure to be connected. However, in the connection structure in which the end faces of the joined structural members are in surface contact with each other to have no gap, the shape of the end faces must be limited, and therefore, such corner portions must be cut to an angle of, for example, 45 degrees. Furthermore, if the connected structure is difficult to match, the Chinese paper standard (CNS) A4 (210 X 297 mm) applies to the size of the paper to be connected _ 4-20 years / month ^ 日 钤 正 / e 正 / Supplement, A7 'B7 V. Description of the Invention (I9) Convex. The edge portion of the cloth 18 is located in the recessed portion 34, and then the elastic member 52 is pushed into the recessed portion 34 to stretch and fix the cloth instead of fixing the cloth to the groove portion 7. In addition, the outer surface 6 of the frame members 1a to 1d is formed with a fine angular concave convex surface M to prevent the cloth from sliding. A seventh specific example of the present invention is described below with reference to FIGS. 11 to 13. That is, the present coupling structure includes a plurality of coupled frame members 1 a to 1 d * and a coupling structure member 2 of the cloth stretcher. Each frame member la ~ Id has a hollow connection portion 4 on the opposite surface 6, that is, as shown in FIG. 13, the aluminum frame members la and lc form an upper and lower frame, respectively, and the frame members lb and Id forms a side frame, and the opposite surface 24 of the opposite end of each frame member is formed as an inclined surface of about 45 degrees. Therefore, each adjacent frame member la ~ Id is connected to form a right angle. Printed by the Central Consumers Bureau of the Ministry of Economic Affairs of the Consumer Cooperatives ^ The frame members la ~ Id are extruded and have a structure in which each frame member is provided with a cloth stretch curling portion 5 on the front surface 3 in front of its outer position. The groove portion 7 extends from the outer surface 6 to the rear surface 40, and a concave and convex surface 8 which can be collapsed is formed on the inner surface of the groove portion 7, and the leg portion 19 of the fixing member 3 is locked by friction. Further, the rear surface 40 has a protruding portion 42 protruding into a V-shaped cross-section to form an inclined surface 41 that continues to the outer surface 6 of each of the frame members 1a to 1d. That is, the inclined surface 41 is inclined at an angle of 45 degrees to the outer surface 6M, and a groove portion 7 is formed in the inside. The crimping portion 45 in cooperation with the canvas stretching tongs 44 is formed on one side of the rear surface 40 away from the far outer surface 6, that is, on one side of the inner surface 4, where a hanger attachment hole (not shown) is formed. ). Furthermore, a cloth-capturing head 郜 4 6 is formed on the inclined surface 41 of the groove 7 on the outer surface 6. The width of the angular cross-section hollow joint portion 4 is set to be from the outside of the groove 7_22_ correction page (please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 (Mm) A7 B7 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (2) 1 1 There may be gaps between the end faces of the components. The result is a bad appearance 0 1 1 Conversely, if the fit is slightly loose When the connection part becomes indefinite 〇1 1 Therefore, one hundred aspects of the present invention is to provide a connection structure which can be simplified. 1 First, the connection work is to be read. 1 Back 1 Another major aspect of the present invention is to provide a connection. Structure and cloth extension surface: | (1 9 It is easy to fit but not easy to fall off, and can absorb misunderstandings in terms of size J | Μ and cloth stretched-carrier by 0 and then fill a further by the present invention of another -, S in to provide __k species associated junction structure and layout of writing apparatus Page projecting entraining billion other __ 1 the I the present invention's. The great thing is to provide a coupling structure and a cloth extension frame 1 1 I 9 which is the shape of the end surface of the coupled structure is unrestricted and then the coupling 1 1 can be tightly fitted in the binding section— * 起 者 〇1 [Invention Abstract] 1 1 According to the present invention, there is provided an m-junction structure including 1 I a pair of connected structural members having a hollow connecting portion and 1 1 connecting structural members having a connecting hollow portion at opposite ends thereof to connect Λ 1 members. At the opposite end, it has a fitting part suitable for crimp fitting 1 1 in the hollow joint part with a holding force of 1 1 The angular concave-convex surface having a tooth-shaped tip suitable for collapsing during fitting is formed 1 I to the above joint At least one of the inner peripheral surface of the component or the outer 1 1 I peripheral surface of the above-mentioned press-fit part. 1 1 The joint structure according to the present invention when the opposite end portions of the joint structure are mated 1 1 when the hollow top of the joint structure is toothed, the tooth-shaped tip of the angular concave-convex surface is 1 1 The structural parts are tight and firm 1 1 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 5 _ Name 0 years / tJ repair only / Shi Wang / capture charge A7 B7 V. Description of the invention (21) (Please read the precautions on the back before filling in this page) and then break through and stretch the cloth 1 8 on the frame member 1 a ~ 1 d, etc. Then, its head 20 is for pressing the cloth on the frame member la ~ Id. On the outside surface. Before pressing the fixture 3 into the groove portion 7, the cloth 18 shown in FIG. 15 is first set on the front surface 13 of the stretching frame made of the cloth formed by connecting the frame members la to Id by the connecting structural member 2. Then, the cloth 18 The peripheral edge end of 18 is supported by the cloth stretched curling portion 5, and then turned to the outer surface of the frame member la ~ Id * and the protruding support portion 56 of the canvas stretcher 44 is pressed against the curled portion 45, and then the grip 44a is moved in the direction of the arrow, so that the cloth 18 held between the cloth cloth portions 44b is stretched along the inclined surface 41 by lever action. In this state, while the foot portion 19 of the fixture 3 is driven into the groove 7 to break through the cloth 18, the cloth 18 is crimped to the rear surface 40 of the frame member 1a to Id with the head portion 20. Then, the center of the cloth 18 is pulled toward its peripheral edge, and therefore, the cloth 18 is stretched flat and supported on the cloth stretch curl 5. Furthermore, since the uneven surface 8 is formed on the inner surface of the groove portion 7, as long as the fixture 3 is pressed into the groove portion 7, the leg portion 9 of the fixture 3 can be easily locked by friction. The material of the fixture 3 should be softer than the material of the cloth extension frame 1. However, for example, when the fixture is made of a harder material such as steel than the frame members 1a to 1d, the fixture can be locked when the dentate crests of the uneven surface 8 collapse. 13 of the Central Bureau of Standards of the Ministry of Economic Affairs, Shellfish Consumer Cooperatives, reference numeral 57 denotes a hanger screwed into a hanger attachment hole formed in the crimping portion 45. Therefore, it is possible to pass the rope into the hanger Hang the cloth stretcher on the wall surface. 58 is a rod receiving portion, which is a rod for attaching and strengthening with M (element number 21 in FIG. 3). In this specific example, one end portion 2a of the connecting structural member 2 in the cutting direction of the hollow body 48 is pressed into the hollow connecting portion 4 of the frame member la of the connected structural member, and the other end portion of the connecting structural member 2 2b is the size of a hollow paper sheet that is pressed into the frame member lb. Applicable to China National Standard (CNS) A4 (210X 297 mm) A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (: 3) 1 1 is solidly connected to the connected structure. Therefore, a pair of 1 1 connected structures can be easily connected to each other > λ connection. 0 1 1 Sectional view of the hollow connection part of another form of the connection structure according to the present invention / V Please make the first surface with a rectangular shape with uneven surface on the inner peripheral surface and read it in the direction of the surroundings. [1 Back 1 The structure of the connecting structure is formed as a V-shaped flat plate on the outer surface. Note 1 It has unevenness. Surface configuration becomes vertical Straight to the protruding direction of the curved part. 0It is important. Item | The joint structure according to the present invention, because the extending direction of the concave-convex surface is M, and then fill it with an angle of about 45 degrees. To write this page for each other, 1 phase collapses, and the jointed structure and jointed structure can be extruded 9 1 I. As a result, it can be easily manufactured. 0 1 1 I In addition, according to another form of the present invention, the connection wire pattern The cross section of the above-mentioned hollow 1 1 core connecting portion is rectangular and has uneven surfaces formed on the inner peripheral surface 玎 1 9 is arranged in a peripheral direction, and the connecting structure is formed by a curved plate on the outer surface of the curved 1 1 curved plate An uneven surface is formed from the curved portion toward the opposite end thereof. The arrangement of the joint structure according to the present invention is as follows: The extension direction of the concave and convex surfaces is 1 difference. Therefore, the tooth-shaped top ends of the convex surfaces are locked for mutual collapse. 1 1 The jointed structure and the joint structure are extruded, so 1 1 can be easily manufactured. 0 1 I Furthermore, according to the present invention, the joint structure of the hollow structure of the first form of the joint structure 1 1 1 is a rectangular shape. The concave I 1 convex surface is arranged on the inner peripheral surface in a peripheral direction. At least one of the opposite faces 11 1M and at least ™ on the face. Each of the protruding surfaces is formed on-* 1 of the opposite surface on the other surface 〇1 1 This paper size applies to the Chinese National Standard (CNS) Λ4 specification (210X297 mm) _ 6 _ Shellfish Consumption of the Central Standards Bureau of the Ministry of Economic Affairs Co-operative society prints M / month / _j fl mercy / huozheng / 祯 charge A7 B7 V. Description of the invention (25) The direction of the concave-convex surface 15 extends in the width direction of the joint structure and is arranged at the end portions 2a, 2b The end. Further, the cylindrical portion 62 has a 圼 ellipse shape, and extends longitudinally toward the ends of each of the end portions 2a, 2b. A plurality of curls 64 are formed on the inner surface of the cylindrical portion 62 to prevent the pin 63 from moving in the axial direction. The pin 63 is fitted into the cylindrical portion 62 through the pin insertion hole 60. At this time, the pin 63 is clamped between the crimps 64 to prevent the connected members from moving, absorbing the wrong size and the unevenness of the fitting degree of the end portions 2a, 2b to the hollow connection portion 4. In this cloth stretcher, the connected members 1 are arranged in a frame-like shape, and then the connecting structure 2 is inserted into the middle thereof. These systems are press-fitted with each other K to advance the joint structure 2 and press-contact the connected member 1, and finally, the pin 63 is driven into the cloth extension frame. In this specific example, when the opposite end portions 2 a, 2 b of the connecting structural member 2 as the protruding portions are fitted into the recessed portion of the connected structural member 1, that is, the hollow connecting portion 4, constitutes an uneven surface 12, The tooth-shaped tips of the protrusions of 14 are elastically in contact with the related opposing surfaces. Under this arrangement, the connecting structural member 2 is made of a material softer than that of the connected structural member 1, so that the concave-convex surface 15 collapses the tooth-shaped tip of the concave-convex surface 22 and is tightly connected. Therefore, the joint structure member can be easily fitted to the joint structure member 1 without falling off easily. Furthermore, it is possible to absorb size errors. Furthermore, the opposite end portions 2a, 2b can be fitted in the hollow. The degree of the heart coupling portion 4 determines the degree of difficulty when it comes off. Further, the pin 6 3 is fitted to the cylindrical portion 62, and the coupling structure 2 is less likely to fall off from the member 1 to be coupled. Under this arrangement, the curled edge 64 is formed as an elliptical crotch 62, which can clamp the pin 63 between the curled edges 64, and can absorb the unevenness of the size. This paper size applies the Chinese National Standard (CNS) A4 Specifications (210X297 mm) -28-correction page (please read the precautions on the back before filling this page) A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs-V. Description of the invention (4) 1 1 According to the invention The coupling structure 9 can reduce the number of concave and convex surfaces but still 1 1 but can ensure the coupling force. ≫ The molding surface of the mold can be simplified. 0 1 1 Furthermore, according to another form of the invention, the coupling structure is provided with several pieces. 1 First 1 Hollow connection part 0 See If greedy 1 According to the connection structure of the present invention, the number of uneven surfaces can be reduced but still »] Note I Of course, the connection force can be ensured. Item I is further based on the present invention-. The connection structure of this form »Fill in the above plural and I. Each of the 1 empty connection part ___. The cross-section of each piece is rectangular, and the hollow joint part writes at least --_. One having a width direction perpendicular to the width direction of other hollow connecting portions 1 I 0 1 1 1 Furthermore, according to another form of the coupling structure of the present invention, there are provided a plurality of 1 1 connected structural members opposite to each other. The surface is provided with a hollow connecting part M and a hollow structure formed by extruding a hollow body. It is cut to make the Cong 1 I structural part press fit to the last 1 I end of the above-mentioned hollow connecting part. The part is suitable for being inserted into the above-mentioned hollow connection part. 0 1 1 Λ 1 1 Furthermore, one end of the hollow connection structure according to another form of the connection structure of the present invention is press-fitted to a hollow connection in the connected structure. The structural parts are connected to each other. The end part is press-fitted into the hollow connection part of the other connected structure 1 l. Therefore, the connection structure can be used to connect a plurality of 1 1 members together 0 in the row can be extruded 1 1 Hollow body is made and cut into dimensions that can press-fit the joint structure to the hollow joint 1 1 because the hollow part of the joint structure is when the end of the joint structure 1 1 is press-fitted to the hollow joint The inner part can be more or less elastically deformed 1 l 9 Compared with the joint structure without a hollow part, the crimp fit can be more square. 1 1 This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) Pan 0 Year / Month Θ 日 # 土 / 史 正 / Supplement A7 B7 1 Voice Towel Yin Lose System Each with 1 · Xiao Bang \ 0 Ling. ΐί, ρϊά V. Description of the invention (26) 1 1 I Again 'It can also absorb the uneven degree of cooperation with the Cong structure 2 1 1 I Furthermore, the connection structure 2 is made softer than the connected component 1 It is made of plastic material 1 1 I so it is convenient to manufacture Satoshi structural parts. Please note that the uneven surface 15 22 can be made by a single protrusion or curling. W Read Back 1 | it I The ninth example of the present invention is explained below with reference to FIGS. 15 and 16. In this 1 I means 1 1 '-S row, the coupling structure is applied to a frame such as a window frame *, and the matter is Cong 1 I The component 1 and the Cong structural 2 are made of aluminum and have the same hardness. The component 1 that is aimed and filled 1 knot is formed by a rectangular tube.> The hollow end of the M-joint structure 1 is used to form the end of the sheet 1 and the end is formed as a concave portion 4, and a stack of protrusions has an angular section. 1 1 A plurality of concave-convex surfaces at the horn-shaped top 15 Width direction • The overhang is formed on the inner surface of the recessed portion 8 in the opposite direction 1 1 so that the curling is to 1 order 1 I connected members 1 The longitudinally extending direction and the pin insertion hole 60 buried in the hollow coupling portion 4 (concave portion) are formed on one of the side surfaces of the hollow coupling portion 4 1 1 I in the other opposite direction. Furthermore, »the coupled one The end surface of piece 1 is tilted at an angle of 45 degrees 1 1 0 Therefore »The four Satoshi knotted components 1 Satoshi are tied together and the 1 line forms a rectangular frame. 1 Department of track to the extrusion person. The 1 I coupling member 2 is made of plastic with a zigzag shape, and has a hollow portion 49 connected to the side of the opposite end portions 2a 2b as a protruding portion. Furthermore, the clamping members 67 a 67 b with a plurality of pairs of pin 1 1 Μ are aligned at the positions aligned with the pin insertion holes 1 1 60 from the inner surface of each—the hollow portion 49 to each other perpendicular to 1 1 Protrude in the direction. Furthermore, on the outer surface of the joint structure 2 * in the longitudinal direction of the opposite 1 1 end portion 2a • 2b, a large number of 1 I extend in the direction of the rancidity to form 1 I acting as an angular cross-sectional protrusion with an angle The concave-convex surface 22 at the top end is therefore 1 1 1 t These are 15 * perpendicular to the concave-convex surface. In the clamp 67a · 1 1 This paper size applies the Chinese National Standard (CNS) A4Ai grid (210X297 mm > page _ 29-83. 3. 10,000 A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (5) 1 1 The joint part can be tightly fitted to the hollow joint part without slack but 1 1 has a high degree of connection force and can absorb the hollow part The size error of the connecting part and the connecting structure 1 1 can be easily matched as a result, so 9 can be used, ~~, please 1 first 1 m the connection between the structural parts for convenience 0 or because the m structural parts are squeezed Read 1 1 # 1 The shape is cut to make it easier to manufacture. 0 Note 1 Furthermore, according to another form of the connection structure of the present invention, the above connection idea \ Item 1 The opposite surface of the component is inclined and has an L shape. The shape is therefore connected and refilled. 1 The components are connected to form a right angle, and the corner portion has a reinforcing member, and the end surface of the relative writing sheet 1 is the above-mentioned opposite surface 1 I which is flush with the direction substantially perpendicular to the latter. 1 I According to the present invention, the connection structure and the structure to be connected can be 1 1 ordered. 1 The shape of the extruded m shape and the strength of the structure can be reinforced by the reinforcing member, so the wall thickness of the structure can be reduced. Due to the hollow bodies corresponding to the opposite ends of the joint structure 1 1 The surface is flush, so keep these surfaces 1 | Hold the support surface to cut the hollow body stably, safely and easily 1 1 t Furthermore, the opposite ends of the connecting structure can be easily press-fitted to the hollow. 1 Inside the heart connection part 〇1 1 Furthermore, the connection structure according to another form of the present invention has a concave-convex surface 1 | formed on at least one of the above-mentioned connection structure or the above-mentioned structure to contact 1 1 surface 〇1 1 I The joint m according to the present invention, wherein the concave-convex surface is only one of the connecting structural members formed among a plurality of contact surfaces which can be easily press-fitted, 1 1 and the end of the concave-convex surface is press-fitted to the relevant Even the contact surface shows 1 I indicates a strong connection force. 0 If the uneven surface is formed on the contact surface of both sides, 1 1 This paper size is applicable to China National Standards (CNS) ) A4 specification (210X297 mm) ~ 8-A7 B7 V. Description of the invention (35) 'In the specific example, the tooth-shaped tip of the concave-convex surface 15 can be gradually increased toward one side of the fitting. 26 to 30 show a cloth stretcher according to a thirteenth embodiment of the present invention. FIG. 26 shows a cross section of the frame member la. The rod receiving portion 58 is protruded toward the inside of the cloth extension frame. The connection hole 100 is formed in the rod receiving portion 58 and the reinforcing rod fixing groove 101 is formed in the frame member la of the cloth extension frame. The inner surface 43. Furthermore, the reinforcing rod fixing groove 101 is formed on the inner surface thereof together with the uneven surface 15. The other frame members lb to Id have the same structure. The frame members la to 1 d are extruded shapers. In addition, the hollow coupling portion 4, the groove portion 7 * concave and convex surface 15, the recessed portion 34, the cloth-captured curling portion 46, and the like are similar to the aforementioned specific examples shown in Figs. 9 and 11. Therefore, equal component numbers are used for common components. FIG. 27 shows a cross section of the reinforcing rod 21, which is formed on one side surface of the distal end portion, and is provided with a threaded hole 103 suitable for aligning the coupling hole 100, and is formed on the opposite side, with a side groove 102 aligned to the reinforcement Fix the hole 101 with a rod. Furthermore, the side groove 102 is formed with an uneven surface 15. The reinforcing rod 21 is also a person who squeezes the shape. Figures 28 and 29 show the reinforcing rod coupling structure 104, whose outer surface is formed with a concave-convex surface 22 arranged longitudinally. The reinforcing structure 104 is also formed of an extruded slender bar-shaped body having a predetermined length. FIG. 30 is an explanatory diagram illustrating a method of attaching the reinforcing bar 21. One end of the reinforcing rod 21 is in contact with the rod receiving portion 58 and the inner surface 43. The reinforcing rod coupling structure 104 is pushed into the width direction to press fit into the side groove portion 102 as shown by arrow L1. Further, the reinforcing rod link structure 104 is pushed forward so that it fits into the securing groove portion 101 for reinforcing. Insert the screw binding on the -38-correction page (please read the precautions on the back before filling in this page) The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) A7 B7 Staff consumption of the Central Standards Bureau of the Ministry of Economic Affairs Printed by the cooperative V. Description of the invention () 1 1 9 The convex ends are whispered to each other and show a strong connecting force. 0 1 1 Furthermore, according to another form of the connection structure of the present invention, a plurality of 1 1 plate members are provided with a half overlap. The joint surface is formed in the-* side of the side surface and the other / ~ V Please 1 first 1-at least one of the side surfaces of the side M and the recess are formed on one and a half overlap surfaces per Λ 1 1 so When the half-overlap surfaces are stacked on top of each other, Note 1 The recesses are facing each other and are suitable for connection by half-lap joints and joint structure. It is suitable to fit into the recesses on the half overlapped surfaces of the above-mentioned plurality of plate members. | 0 Binding page 1 According to the joint structure of the present invention, the plurality of plate members can be connected one by one, one by one, and horizontally or vertically. Μ Predetermined position is that the joint 1 1 1 structure can be extruded and thus easy to manufacture. 0 1 I Furthermore, the joint structure according to another form of the present invention The joint 1 structure above is hollow and its sides In order to bend outwardly, the coupling structure according to the present invention when the coupling member is press-fitted into the concave 1 1 portion is bent elastically so that the coupling structure can be easily press-fitted 1 1 into the concave portion. Inner M and can strengthen the connection force 0Λ 1 Furthermore, the coupling structure according to another form of the present invention is concave The above-mentioned coupling structure having an angular concave-convex surface having a larger tooth pitch of 1 1 is smaller than the angular concave-convex surface of the aforementioned tooth pitch 0 1 I According to the joint structure of the present invention, convex surfaces can be easily crimped Fit in 1 1 I concave surface. 0 1 1 Furthermore, according to another form of the joint structure of the present invention, when the convex surface of the eaves 1 1 is fitted to the concave surface of the connected structure, the convex shape of the tooth 1 1 The tooth-shaped tip of the convex surface on the opposite surface of the m joint is wedged. 1 1 This paper size applies the Chinese National Standard (CNS) Λ4 specification (210X297 mm). Correction / Correction / Supplement, February 7th. _B7_ V. Description of the Invention (36) Align the holes, and then lock the screw holes M to fix the reinforcing rods. Therefore, the reinforcing rod can be simply and surely attached. [Explanation of component number] ---------------------- ^ --------- (Please read the precautions on the back before filling this page ) 1 a to 1 d frame member 2, 2 'connecting structure member 2a, 2b end 3 fixture 4,4a hollow joint 5,5' cloth stretch curling portion 6 outer surface 6 a recessed portion 6b side portion 7,7a, 7 ', 7a' Groove section 8 Convex surface 8 · Concave and convex surface 9 Foot 11 Press-fitting section 12 Concave and convex surface 13 ~ · > -Crotch surface 14 Concave and convex surface 15,15 'Convex and concave surface 15b Toothed tip 16 Outer surface 18 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -39-Revised page V. Description of the invention (7 A7 B7 Relative facing surface, or only when one side has a convex part g? Collapse Or, the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs printed the connection and connection of any materials in the Union Cooperative Table. However, according to the Unicom table, the material structure that is connected to the unit is connected to the aligning unit, and is sometimes connected to the unit. The knot that can be described ... The opposite part of the hole is the phase of the hole and the part can be on, the upper part is soft The upper part is inserted into the inner part, and the upper part is convex, combined, structured, relatively structured. The insertion part is here, and the insertion part has this structure. The structural pin is recessed, and the formation of the pin is on the side. In the ground, the connection materials are connected in a shape that protrudes from An'an, and the knots are easy to fall. The knots are set to form a bit position, because the connection part is trapped and the disconnected joints are connected. The upper hole pin ， 联 ， 上 出 方 坍 可 相 上 的 可 易 上 ， 上 上 ， 入 入 ， 合 上 在 突 双 所 为 相 式 式 式 容 面面-管 插 中 配 式 面 ， Said in the surface can be taller The shape-linking table can be pinned, its shape table is up or convex, and the seed pieces are installed, and the seed pieces are placed in between, and the knots are in one-to-one ratio. A structure that is connected to the other side is another structure, another structure is another structure, the structure is another structure, and the structure is the same. Lian Ming, Shu Ao, Lian Jiao, Shu Ao are condensed by the hair, the hair is made up, the hair is made up, the hair is made up, the hair is made, and the body is made up of it. This and The difference in the end face is based on the fact that the data is clear, the shape and position are clear, and the shape of the convexity is caused by the root of the root material. , Plastic, the concave one hole of this phase, the concave one tooth, the internal party, the one, the plastic, the one described in the article, the one described in the article, the structure, and then the root structure The upper and middle roots will be re-structured on the middle surface, and the mutual ruler will be tied to the surface pins and not to the surface—J —------ installation ------ order (please read the note on the back first) Please fill in this page again for this matter) This paper size applies Chinese National Standards (CNS) A4 specifications (2 丨 0 '乂 297mm) 10 A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of invention (S) 1 1 A pair of clamping members protrude from the inner surface of the hollow portion aligned with the pin insertion holes 1 1 and the pins are clamped between the clamping members through the pin insertion holes. 1 1 Furthermore, according to the invention, Provide another form of connection structure-kind / --- ν please 1 The first connected member is a concave member and a connecting member on its end surface. 9 Read 4 {Back 1 It is suitable to have a close member on its end surface. V. 刖 者 的 刖 面 9 面 的 Ί Note 1 Μ and protrusions suitable for fitting in the recessed portions protrude from there at least in the recessed portion 1 of the inner surface of the protruding portion or the outer surface of the protruding portion is formed with a surface with a ridged surface Zao 1 1 The protruding part of the toothed tip that is crimped. 0 Write this page. 1 The connection structure according to the present invention. When the protruding part of the connecting structure is mated 1 I It is a cooperation when the protruding part of the connected structure is mated 1 1 of the protruding part | The toothed top end is crimped to the inner surface of the recessed part, so the structure is tightly connected 1 1 The fixed part is firmly attached to the end surface of the structured part, so it is feasible 1 0 Furthermore, there is no restriction on the end faces because the end faces of the connected structure are not in contact with each other. 1 1 This is because the middle part of the connecting structural part 1 1 is exposed from the connected structural part. If the material of the connecting structural part is not the same as the others, it occurs more or less between the immediately adjacent part and the end surface of the connecting part. The gap is made inconspicuous by using different materials. Furthermore, according to another form of the coupling structure of the present invention, the above-mentioned coupled 1 1 structural member has a pin insertion hole communicating with the above-mentioned recess on the side surface and the above-mentioned 1 The I-link structure is formed at a position where the above-mentioned protrusion is aligned with the pin insertion hole. The pin with a pin mounting portion is inserted into the pin insertion hole and then fits into the pin mounting portion. 1 1 The coupling structure according to the present invention can strengthen the 1 I effect of preventing the coupling structure from falling off. 1 1 Furthermore, 9 The above-mentioned protruding structure according to another form of the coupling structure according to the present invention 1 1 This paper size applies the Chinese National Standard (CNS ) Λ4 specification (210X 297mm) -11- V. Description of invention (9) A7 B7 The Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs printed an internal distribution meeting. The various parts of the extension Θ, the center of the heart M, are stretched into the shape of the other, and the rear part of the hollow part is extended. The inner parts of the frame are connected to the edges of the frame. And by. This part is combined with the edge of the side — the frame is placed inside one side and the roll surface is stretched due to the concave shape; 5fi is used to define a small position, and the outer part is fixed on the fixed surface of the variable pressure cloth. The ditch to the back is hooked out and formed into a solid part. The rear part of the top-shaped cloth with a projecting top-shaped cloth that is strong at the g part is held together with the back ditch and the solid. With the π phase of the inner surface of the tooth M and the surface of the tooth, it is assumed that the upper wall and the side of the bracket surface L? Will be used to fix the hook, The ditch of the empty bag of the package presents cocoa, which can be settled down and set up. The open structure is connected with an external surface structure, that is, the hook surface, which is hooked back to the upper septum. The frame is stretched inside the cut-out frame and the table frame is folded and the living surface is connected to each other. The moving tension is shaped, and the joints are extended by the hooks. The hooks are interconnected by the hook wall. In order to be tied to, the cloth parts of the cloth, which can be convex, can be placed on the cloth part, and the hanging part of the cloth can be recessed. The edge of the upper part of the installation style Μ Zhuo Xuan, Ming Ming, Ming Fang Ming, , Holder Ming'an-shaped hook frame bright edge @ 'hook frame pair. Leading, falling hair is locked on the surface, and the inch hair is issued in the frame, and the cost of Zhang Yi is taken off the table. The cloth is cut by the ruler, and the cloth is retracted. The frame of the box is cut, and the cloth is fixed to the root of the frame. Before the root is concave, there is a warp root. According to the frame, the parts will be mixed together when the hair is turned, and the surface and the hook parts can be fixed (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) Α4 specifications (210 X 297 mm) 12 A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (10) II According to other forms of the fabric stretcher 9 There are protrusions formed on the rear surface of the frame II M The inclined surface is formed continuously to the outer surface II surface of the frame member. The above-mentioned groove is formed on the inclined surface. 9 In cooperation with the day cloth spreading pliers, the first crimping portion is formed on the edge farther from the outer surface. Inside the groove section 〇The back of the cloth stretcher according to the present invention 1 The groove section is formed on the inclined surface so the surface Note 9 It is not easy to see the fixture and can enhance its appearance The projected part of the forceps J is kept in the projected position of the forceps by the cooperative crimping. The lever can be used to easily-S-ά I and fully stretch the cloth on the inclined surface, and then support the forceps of the forceps. Write this page. I The hemming part is linearly protruding, so it can easily find its position and is convenient. 〆II The cloth is stretched and the fixture III can be fixed in the groove while the cloth is stretched. II Furthermore, according to another form of the present invention, the cloth stretcher hemming I has a hanger mounting hole 0 II. According to the present invention, the cloth stretcher is installed with the hanger at the hanger mounting hole II 9 to suspend the cloth. The stretcher simply hangs on the wall, etc. 0 I '1 Furthermore, according to another form of the present invention, the stretcher cloth hooks the roll Γ side It is formed on the inclined surface of the outer surface of the groove part. The cloth stretcher according to the present invention uses the head 1 1 of the fixture near the curled edge. The cloth can be caught on the curled edge and the cloth can be prevented from loosening. 1 I due to the existence of the crimping part 9 The head is even more invisible from the square surface of the frame member. 1 Furthermore, 9 The cloth according to another form of the present invention extends the frame. The above frame 1 has a rod receiving portion toward the cloth. The extension frame protrudes in the inner direction. 9 The connection hole is formed in the rod receiving portion. 9 The reinforcing rod fixing groove is formed in the frame member of the cloth extension frame. The inner surface reinforcement rod 9 has an end portion on its lateral surface. 1 This paper size applies to China National Standard (CNS) A4 (210X 297 mm) -1 3-A 7. __B7_ 5. Description of the invention (11) A screw green hole is aligned with the above-mentioned connection hole; a side groove portion is aligned with the above-mentioned reinforcing rod fixing groove system formed on the opposite side, and is provided with a suitable crimp fit in the side groove portion And strengthen the stalk to fix the joint structure of the groove. According to the cloth stretcher of the present invention, the reinforcing rod can be easily and surely attached. Furthermore, according to another form of the cloth stretcher of the present invention, frame members each forming one side of the cloth stretcher are provided, and have a recessed portion on the end surface thereof, and the cloth stretch curling portion is formed on the front surface thereof. The grooved portion extends between the outer surface and the rear surface, and the friction-locking concave-convex surface is formed on the inner surface of the grooved portion; the connecting structure has a continuous connection of the mineral grooved portion to the end portion of the grooved portion and extends from the outer surface to The rear surface, the protruding portion is formed on at least one of the inner surface of the groove or the outer surface of the protruding portion, and the toothed tip is suitable for crimping to other toothed tips. [Brief description of the drawings] Figure 1 is a partially cutaway perspective view showing the cloth stretcher of the first specific example of the present invention; printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling this page) ) Figure 2 is a perspective view showing the joint structure; Figure 3 is a positive section i, showing the cloth stretcher; Figure 4 is a partial plan view showing the strip rolling of the joint structure; Figure 5 is a partial cross-sectional view showing the Fig. 6 is a perspective view showing a second specific example; Fig. 7 is an end view showing a frame of a cloth stretcher according to a third specific example of the present invention. The paper dimensions are applicable to China. Standard (CNS) A4 specification (210X297 mm) -14- A7 · B7 V. Description of the invention (12) Frame member; Figure 8 is an end view showing the frame member of the cloth extension frame of the fourth specific example of the present invention; Figure 9 FIG. 10 is an end view showing a frame member of a cloth stretcher according to a fifth specific example of the present invention; FIG. 10 is an end view showing a frame member of a cloth stretcher according to a sixth specific example of the present invention; FIG. 11 is a partially cutaway perspective view showing Extension of the seventh specific example of the present invention Fig. 12 is a side view showing the joint structure; Fig. 13 is a sectional view showing the frame member in a stretched state; Fig. 14 is a perspective view showing the joint structure of the eighth specific example of the present invention; Fig. 15 is A partial cutaway perspective view showing the ninth specific example of the present invention and the connecting structural member and the desired member; Figure 16 is an enlarged view showing the state of the pin by the clamping member; Figure 17 is a partial sectional view showing The tenth specific example of the present invention is a fabric stretcher; Figure 18 is an enlarged view showing the tenth specific example shown in Figure 17; Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs (Page) FIG. 19 is a perspective view showing an eleventh embodiment of the joint structure member of the present invention; FIG. 20 is a partial perspective view showing a frame member of the cloth extension frame; FIG. 21 is an end view of the Gushelian structure member; FIG. 22 It is a partial view showing the internal surface of the corner portion of the recessed portion when viewed from the front; FIG. 23 is a cross-sectional view showing various shapes of the protruding portion; FIG. 24 is an explanatory diagram illustrating the engagement of the recessed portion and the protruding portion M with each other Status; paper rule Applicable to China National Standard (CNS) A4 specification (210 × 297 mm)-~ 15-A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (13) 1 1 Figure 25 is a perspective view showing the twelfth The structure to be connected in the specific example is 1 1 piece and the connecting structure piece, wherein the connecting structure piece is in the state when the hollow body is not separated 1 1 state 1 please 1 FIG. 26 is a sectional view showing a thirteenth specific example of the present invention Cloth stretcher for reading J 1 Back frame part; «1 on the side Note Fig. 27 is a cross-sectional view showing the strengthening rod I I Fig. 28 is a side view showing the joint structure φ. I Figure 29 is a partial enlarged view of this part. This page is attached to this page. Figure 30 is an explanatory diagram showing the hand with a connecting structure. Fig. 5 illustrates the first embodiment of the stretcher of the present invention. 1 1 is prescribed as follows. That is, the joint structure includes a plurality of connected frame members 1 a to 1 Id and a connected structure member 2 1 1. The plurality of frame members 1 a Id are extruded aluminum (e X tr υ si ο η 1 〇1). ded 1 |) < 3 With reference to FIG. 3, the cloth stretcher is composed of a frame member la 1 '1 as an upper frame, and a frame member 1 c as a lower frame and lb »Id as a side frame. The inclination of about 45 degrees. The structure of the frame member la Id made of extruded material is as follows. That is, as shown in FIG. 1 1 1, each of the frame members 1a to 1d includes grooves 7 formed on the outer surface constituting the cloth stretch 1 | the outer surface of the frame is stretched and curled 5 is formed more than the groove 7 I The position t near the 刖 end of the front face of the cloth stretcher and the 1 1 1 end of the connecting structural member 2 is fitted into the hollow connecting portion 4 therein, and each of the end portions is provided with the hollow connecting portion 4 > The inner wall surface of the groove portion 7 is formed by the concave surface and the convex surface 1 and K is used to lock the foot portion 19 of the fixture 3 with friction, and the hollow joint portion 4 1 1 This paper standard applies to China National Standard (CNS) A4 specifications (210X297 mm) -16- ^ Please '
βίί::>{原實質内夕 經濟部中央標準局員工消費合作社印^ A7 B7五、發明説明（ΙΑ ) 之内周面形成有凸凹面15。 聯结構件2之每一末端部具有壓接配合部11用Μ壓接配 合於空心聯结部4。壓接配合部11之外周表面設有角形凹 凸面22。在本具體例中，備設有如圖4所示之帶板21。Μ 向寬度方向延伸而其寬度約30mra之角形狀凹凸面22，在每 一相對表面之中央部形成有其寬度為例如60mm之帶板21。 I 角形狀凹凸面22之高度約為0.5mm。複數個聯结構件2係從 帶板21向縱方向連續地切割成為V字形狀，因此，平面的 聯结構件2之平面視呈V字形狀，而形成有配置成為與彎曲 部之突出方向成相互垂直之部分。在該情形下，如圖4所 示，每一聯结構件2係成為维形狀*使其相對末端之寬度 小於V形狀彎曲部分Μ便容易插入空心聯结部4内。需注意 ，板21係可構成為，其中央部之厚度為稍大，具有平坦之 前後表面，向縱向切割成為V字形狀如圖4所示，Μ便形成 未具有凹凸面之聯结構件2。 圖5為顯示鄰接之框架件la，Id係由聯结構件2聯结，凸 凹面15，22為互相嚙合Μ便聯结，使該等之縱方向交叉成 為約45度之狀態。在本例中，凹凸面15，22之凸部係互相 坍陷Μ便成為聯结狀態。因此，不用螺訂等而可將框架件 la，Id確實且堅固地聯结在一起。再者*為了要裝配布伸 張架1，將四個聯结構件2置於框架件la〜Id之間，然後， 敲打框架件1 a〜1 d K便同時裝配該等。 參考圖1，其中，固定具3係用Μ固定如畫布等布18而將 其在布伸張架之正面予Μ伸張之。本具體例中之固定具3 (請先閱讀背面之注意事項再填寫本頁) 訂 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） -17-修正頁 經濟部中央標準局員工消費合作社印製 A7 ___B7_^_ 五、發明説明（15 ) 為，具有腳部19用Μ貫穿布18並插入溝7內，及頭部20用 Μ將布18壓接於外部表面16。布18係配置於用四個聯结構 件2所聪结之框架件la〜Id所構成之布伸張架1之正表面13 上，當布18為支持在布伸張卷邊部5時，該布18之周邊部 為捲繞於框架件la〜Id之外部表面6。然後，用鉗子等將 其周邊部分拉自伸張架之後面，然後，將固定具3之腳部 19插入溝7内，使其貫穿布18，當布18為壓接於頭部20之 框架件la〜Id之外部表面16。如此，將布18伸張成為，其 中央拉向周邊端之狀態。再者，由於在溝部7之内部表面 形成有凹凸面8，該等為只要壓接配合固定具3即可容易地 固定於固定具3之腳部19。固定具3之材料應Μ較布伸張架 1所用之材料柔軟為宜。然而，亦可使用硬質材料，如鋼 等比框架件la〜Id較硬，因此，凸凹面15之凸出部分坍陷 而可鎖緊。 參考圖3，顯示加強用稈21。 在本具體例中，當聯结構件2之兩末端部為安裝於框架 件la〜Id之空心聯结部4内時，凸凹面15之角狀凸出部之 齒狀頂端為由結合之相對表面而坍陷，因此*聯結構件2 為聯结於框架件la〜Id，成為互相密接之狀態。因此’框 架件la〜Id為可Μ簡單之作業確實且堅固地聯結在一起。 再者，空心聯結部4之剖面呈矩形狀，具有凹凸面15配 置於内周表面之周邊方向’而聯结構件2為平面V形狀平板 ，在其外部表面設有凹凸面22，配置於與彎曲部之突出方 向直交之方向。因此，凹凸部15，22之延伸方向為Μ45度 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） :~ί δ _ i.I〔--^-------^------1τ (請先聞讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 ' B7 五、發明説明（16 ) 之角度相交，K便將其突出部之齒狀頂端鎖固在一起，互 相坍陷，而被聯结之框架件la〜Id及聯結構件係均為擠壓 成形，因此，可容易製造之。 至少在被聯结之構件與聯結構件2之任何一方，形成有 角形狀凹凸面15，22即足夠。 圖6顯示本發明之第二具體例，即，聯结結構係應用於 一對被聯结之平面構件為向其厚度方向連接者。被聯結構 件之構造之剖面形狀為實質上與圖1所示者相同，聯结構 件2係向厚度方向彎成V形狀，亦即，其形狀為彎曲V字形 狀，其外部表面之凹凸面22係從聯結構件2’之翬曲部向其 末端部方向配置，且在寬度方向互相成為平行。需注意， 彎曲部之突出表面上之轉角部係形成為低於凹凸部22之突 出部分。 適用聯结構件2之聯結構件為板等，其連接表面為向厚 度方向傾斜45度，以便在被聯结構件之連接表面，形成安 裝聯結構件2於其內部之空心聯结部分。再者，在空心聯 结部之內周表面，形成有與第一具體例中凹凸面類似之凹 凸面。 需注意，本具體例之聯结構件2為可擠壓成形。然而， 若凹凸面22為向聯结構件2之寬度方向傾斜*即可鏑造之 。再者，如同第一具體例，在被聯結構件1或聯結構件2之 至少一方，形成有凹凸面15，22即足夠。 圖7顧示本發明第三具體例之布伸張架。在本例之聯結 構件中，與第一具體例比較，被聯結之框架件la〜Id之空 本紙張尺度適用中國國家操準（CNS ) A4規格（210X 297公釐） - 1 9 - --,--^-------裝------訂 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（17 ) 心聯结部4具有角狀形剖面，詳言之，即具有實質上矩形 剖面形狀，再者，配置於内周表面之周邊方向之凹凸面15 係形成於角狀形剖面之相對表面中之一方，而在相對表面 中之另一方之中央部分形成有溝部，而用K設定矩形之寬 度用轉角部25’係留在溝部之對面。又，在另一相對之側 邊表面上形成有突出部30。再者，為了要增加框架件la〜 Id之布伸張卷邊5之高度，在其正表面整體形成有傾斜表 面，當框架件la〜Id係裝配成為用Μ伸張布料時，只用布 伸張卷邊部5保持布料。 在本具體例中，框架件la〜Id係由擠壓造型之鋁所形成 。31為凹部具有開口於其前方表面。本具體例之其餘部分 為與第一具體例類似，因此，對共同之零組件使用同樣之 元件編號。 根據本具體例，空心聯结部4具有角狀的剖面，而角狀 的剖面之相對表面當中之至少一個表面上形成有向内周緣 部表面配置之凸凹面15，以及在另一組相對表面之每一表 面上形成有至少一個突起部30。因此，可減少凹凸面之數 量但可確保聯结力，因此，可簡化壓模之造型表面。 再者，可形成複數個突起部30。 圖8顯示第四具體例之布伸張架。即，本例中布伸張架 之框架件la〜Id具有複數個第三具體例所示之空心聯結部 4，4 a。在本具體例中，一對空心聯结部4，4 a係設成為向 矩形狀剖面之縱方向互相重叠，而在空心聯結部4a内，相 等地形成有類似凸凹面15之凸凹面15'* 。32為形成在前 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -20~1 丨卜^——^丨]丨裝------訂 (請先閲讀背面之注意事項再填寫本頁) A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明 (18 ) 1 1 部 表 面 之 凹 部 係 與 凹 部 31 並 列 而 横 跨 於 空心聯 結部 4 1 1 4 a 之 間 〇 本 具 體 例 之 其 餘 部 分 為 類 似 於 第 三具體 例。 1 1 圖 9為顯示本發明之第五具體例 )即 具有複數個空心 '~、 請 1 先 1 聯 結 部 4之本布伸張架之框架件1 a〜1 d為 轉移到第四具 閲 it 背 體 例 中 之 矢E 形 狀 剖 面 之 長 邊 方 向 及 短 邊 方 向。因 此， 框 架 面 之 注 件 之 寬 幅 為 小 於 第 四 具 體 例 但 其 厚 度 為 多少有 增加 0 框 意 挚 J 項 I 架 件 寬 度 變 小 之 理 由 為 空 心 聯 結 部 4係形成於第四具體 φ. | 例 中 之 相 當 於 凹 部 31 之 位 置 〇 3 3係 凹 部 當布伸 張架 載 置 % 本 頁 裝 1 於 支 座 (未圖示） 上 時 將 固 定 件 (未圖示）打入該 凹部 33内 1 | 9 而 其 內 部 表 面 形 成 有 其 間 距 小 於 凹 凸 面 8之凹凸面 36 1 I 35為 突 出 件 若 在 框 架 件 1 a Id之 間 有 使用加 強用 桿 ( 1 1 訂 參 考 圖 3 之 21 ) 時 將 該 加 強 用 桿 之 —* 端 部 分為配 合於 該 突 1 出 件 之 間 0 1 1 再 者 由 於 框 架 件 1 a Id 布 伸 張 架 變 成大於 第四 具 體 1 I 例 所 示 者 即 一 對 空 心 聯 結 部 4 4 a間之空間大於第四 1 具 »命 體 例 之 空 心 聯 結 部 而 有 空 心 部 分 39形 成於該 等之 間 0 Γ 其 餘 部 分 與 第 四 具 體 例 類 似 0 1 1 圖 10 顯 示 本 發 明 之 第 - 具 體 例 即 在 布伸張 架中 如 1 1 在 第 五 具 體 例 等 中 所 揭 示 之 一 對 空 心 m 結 部4，4 a係形成 1 I 於 框 架 件 1 a Id上 互 相 垂 直 將 如 橡 膠 或發泡 胺基 甲 酸 1 I 酯 等 製 成 之 圓 形 棒 等 棒 狀 彈 性 構 件 52壓 入 於溝部 7，藉以 1 1 將 布 18擠 進 溝 部 7內以便伸張布1 8 < 1 1 在 本 第 具 體 例 中 在 彈 性 構 件 52之 周 圍可形 成較 细 之 1 凹 凸 面 〇 或 者 向 圓 周 方 向 或 向 圓 周 及 軸線方 向形 成 凹 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -2 1 - 20年/月^日鈐正/ e正/補充 ， A7 ' B7 五、發明説明（I9 ) 凸面。將布18之邊緣部分位於凹部34，然後，擠進彈性構 件52於凹部34内，使布伸張並固定K代替將布固定於溝部 7。再者，在框架件la〜Id之外部表面6形成較细之角狀凹 凸面Μ避免布滑動。 玆參考圖11〜圖13，將本發明之第七具體例說明如下。 即，本聯结结構包含布伸張架之複數個被聯结之框架件1 a 〜1 d *及聯结構件2。 每一框架件la〜Id在相對之面6上具有空心聯结部4，亦 即，如圖13所示，鋁製成之框架件la及lc分別形成上部及 下部框架，而框架件lb及Id形成側部框架，在每一框架件 之相對末端之相對表面2 4係形成為約45度之傾斜表面，因 此，將每一鄰接之框架件la〜Id聯结成為直角。 經濟部中央標準局員工消費合作社印^ 框架件la〜Id係擠壓造型而具有下述之结構，即，每一 框架件在其外部位置之前方表面3上設有布伸張卷邊部5, 溝部7為從外部表面6延伸到後部表面40，可坍陷之凹凸面 8形成於溝部7內部表面，用Μ摩擦鎖固固定件3之腳部19 。再者，後部表面40具有突出部42突出成為圼V字形狀剖 面以形成傾斜面41連續到每一框架件la〜Id之外部表面6 。亦即，傾斜面41係對外部表面6M45度之角度傾斜，在 其内部形成溝部7。與畫布伸張鉗44合作之卷邊部45係形 成在後部表面40離遠外部表面6之一邊上，即，在於内部 表面4之一邊，係在該處形成有懸吊具附著孔（未圖示）。 再者，於外部表面6上溝7之傾斜表面41形成有布捕捉頭郜 4 6。角狀剖面空心聯结部4之寬度係設定成為從溝7之外部 _22_修正頁 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐） 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（20) 表面6之一方之整個框架件la之厚度減去壁厚之值。再者 *面向外部表面6及内部表面43之兩個表面上形成有向周 圍方向配置而具有可坍陷之齒狀頂端之角狀凹凸面15，而 形成空心聯结部分4之內周表面。47為槽部。 聯结構件2係將擠壓造型之空心體切割成為可壓進聯结 構件2於空心聯結部4內之尺寸，而聯結構件2在切割方向 之相對末端為可插入空心聯结部4内。本具體例中之聯结 構件2係由鋁等金鼷製成，呈L字形狀，具有可將聯结構件 2壓進空心聯结部4整個寬幅之寬度，而在聯结構件2之外 部表面上，從彎曲部分至末端之方向，配設具有可坍陷齒 狀頂端之凹凸面22。該聯結構件2為，僅將具有L字形狀剖 面之擠壓造型空心體18予Μ切割以便具有預定之縱向長度 。再者，在該具體例中，在聯結構件2之空心部分49之彎 曲部設有加強構件50，相對之末端2a，2b係實質上向相對 表面55成垂直之方向延伸，成為每一框架件la〜Id之表面 且圼互相平齊狀。 裝配布伸張架之後，四個聯结構件2係插入於框架la〜βίί :: > {Originally on the eve of the Ministry of Economic Affairs, Central Standards Bureau, the staff consumer cooperatives ^ A7 B7 V. Description of the invention (ΙΑ) The inner peripheral surface is formed with a convex and concave surface 15. Each of the end portions of the joint structure 2 has a press-fitting portion 11 which is fitted to the hollow joint portion 4 by M-press bonding. An angular concave convex surface 22 is provided on the outer peripheral surface of the press-fit fitting portion 11. In this specific example, a belt plate 21 as shown in FIG. 4 is provided. An angular concave-convex surface 22 extending in the width direction and having a width of about 30 mra is formed with a strip plate 21 having a width of, for example, 60 mm at the center of each of the opposing surfaces. The height of the I-shaped uneven surface 22 is about 0.5 mm. The plurality of interconnecting structural members 2 are continuously cut into a V shape from the belt plate 21 in the longitudinal direction. Therefore, the plane of the planar interconnecting structural member 2 is V-shaped as viewed from the plane, and is arranged so as to be aligned with the protruding direction of the bent portion. Sections perpendicular to each other. In this case, as shown in FIG. 4, each joint structure 2 has a dimensional shape * so that the width of its opposite end is smaller than the V-shaped bent portion M, and it is easy to insert into the hollow joint portion 4. It should be noted that the plate 21 can be configured such that the thickness of the central portion is slightly larger, with flat front and back surfaces, and cut into a V shape in the longitudinal direction as shown in FIG. 4, and M will form a joint structure 2 without an uneven surface. . Fig. 5 shows the adjacent frame members la, Id are connected by the connecting structural member 2, and the convex and concave surfaces 15, 22 are connected to each other by meshing with each other, so that their longitudinal directions intersect at about 45 degrees. In this example, the convex portions of the concave-convex surfaces 15, 22 collapse to each other and become connected. Therefore, the frame members la, Id can be reliably and firmly joined together without screwing or the like. Furthermore, * in order to assemble the cloth extension frame 1, four joint structural members 2 are placed between the frame members 1a to 1d, and then the frame members 1a to 1dK are tapped to assemble the same at the same time. Referring to Fig. 1, the fixing tool 3 is used to fix a cloth 18 such as a canvas and stretch it on the front of the cloth stretcher. Fixture 3 in this specific example (please read the precautions on the back before filling in this page) The size of the paper used for this edition applies to the Chinese National Standard (CNS) A4 specification (210 × 297 mm) -17- Correction page Central Bureau of Standards, Ministry of Economy Printed by employee consumer cooperative A7 _B7 _ ^ _ V. Description of the invention (15): The foot 19 is penetrated by M through the cloth 18 and inserted into the groove 7, and the head 20 is pressed against the outer surface 16 by M. The cloth 18 is arranged on the front surface 13 of the cloth stretch frame 1 constituted by the frame members la to Id formed by four connected structural members 2. When the cloth 18 is supported on the cloth stretch curling portion 5, the cloth 18 The peripheral portion 18 is an outer surface 6 wound around the frame members 1a to 1d. Then, use pliers or the like to pull the peripheral part from the back of the extension frame, and then insert the leg portion 19 of the fixture 3 into the groove 7 so that it penetrates the cloth 18. la ~ Id 的 外 表面 16。 16 to the outer surface 16. In this way, the cloth 18 is stretched into a state where the center is pulled toward the peripheral end. Furthermore, since the uneven surface 8 is formed on the inner surface of the groove portion 7, these are easily fixed to the leg portion 19 of the fixture 3 as long as the fixture 3 is press-fitted. The material of the fixture 3 should be softer than the material used in the cloth extension frame 1. However, it is also possible to use a hard material, such as steel, which is harder than the frame members 1a to 1d, so that the convex portion of the convex-concave surface 15 collapses and can be locked. Referring to Fig. 3, a reinforcing stalk 21 is shown. In this specific example, when the two end portions of the connecting structural member 2 are installed in the hollow connecting portion 4 of the frame member la to Id, the tooth-shaped top ends of the angular protrusions of the convex and concave surface 15 are opposed by the combination. The surface collapses. Therefore, the * joining structural member 2 is connected to the frame members 1a to 1d, and is in a state of close contact with each other. Therefore, the 'frame members la to Id can be reliably and firmly connected together with a simple operation. Furthermore, the cross section of the hollow joint portion 4 is rectangular, and has a concave-convex surface 15 disposed in the peripheral direction of the inner peripheral surface, and the joint structure 2 is a flat V-shaped flat plate. The protruding direction of the bent portion is perpendicular to the direction. Therefore, the extending direction of the concave and convex portions 15, 22 is M45 degrees. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm): ~ ί δ _iI [-^ ------- ^- ----- 1τ (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 'B7 V. Interpretation of the invention (16), K will highlight it The tooth-shaped top ends are locked together and collapsed to each other, and the connected frame members la to Id and the connecting structural members are all extruded, so it can be easily manufactured. It is sufficient that at least one of the connected members and the connecting structure 2 be formed with angular concave-convex surfaces 15, 22. Fig. 6 shows a second specific example of the present invention, that is, a coupling structure is applied to a pair of coupled planar members to be connected in the thickness direction thereof. The cross-sectional shape of the structure of the joined structure is substantially the same as that shown in FIG. 1. The joint structure 2 is bent into a V shape in the thickness direction, that is, the shape is a curved V shape, and the uneven surface of the outer surface is 22 is arranged from the curved portion of the joint structure 2 'toward the distal end portion, and is parallel to each other in the width direction. It should be noted that the corner portion on the protruding surface of the bent portion is formed to be lower than the protruding portion of the uneven portion 22. The connecting structural member applicable to the connecting structural member 2 is a plate or the like, and the connecting surface thereof is inclined by 45 degrees in the thickness direction so as to form a hollow connecting portion of the connecting structural member 2 inside the connecting structural member. Further, on the inner peripheral surface of the hollow joint portion, a concave convex surface similar to the concave and convex surface in the first specific example is formed. It should be noted that the joint structure 2 of this specific example is extrudable. However, if the concave-convex surface 22 is inclined in the width direction of the link structure 2, it can be fabricated. Furthermore, as in the first specific example, it is sufficient that the uneven surfaces 15, 22 are formed on at least one of the joined structural member 1 or the linked structural member 2. FIG. 7 illustrates a cloth stretcher according to a third embodiment of the present invention. In the connection structure of this example, compared with the first specific example, the empty paper size of the connected frame members la ~ Id is applicable to China National Standards (CNS) A4 (210X 297 mm)-1 9-- -,-^ ------- install ------ order (please read the notes on the back before filling this page) Printed by the Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention ( 17) The heart joint portion 4 has an angular cross-section, in detail, it has a substantially rectangular cross-sectional shape, and further, an uneven surface 15 arranged in the peripheral direction of the inner peripheral surface is formed on the opposite surface of the angular cross-section. One of the grooves is formed in the central portion of the other surface, and the width of the rectangle is set by K, and the corner portion 25 'is left on the opposite side of the groove. Also, a protruding portion 30 is formed on the opposite side surface. In addition, in order to increase the height of the cloth stretch lamination 5 of the frame members la to Id, an inclined surface is formed on the entire front surface. When the frame members la to Id are assembled to use M stretch cloth, only the cloth stretch roll The side portion 5 holds the cloth. In this specific example, the frame members la to Id are formed of extruded aluminum. 31 is a recessed part which has an opening in the front surface. The rest of this specific example is similar to the first specific example, so the same component numbers are used for common components. According to this specific example, the hollow coupling portion 4 has an angular cross section, and at least one of the opposing surfaces of the angular cross section is formed with a convex-concave surface 15 arranged toward the surface of the inner peripheral edge portion, and another set of opposite surfaces At least one protrusion 30 is formed on each surface. Therefore, the number of uneven surfaces can be reduced but the bonding force can be ensured. Therefore, the molding surface of the stamper can be simplified. Furthermore, a plurality of protrusions 30 may be formed. FIG. 8 shows a cloth stretcher of a fourth specific example. That is, the frame members la to Id of the cloth extension frame in this example have a plurality of hollow coupling portions 4, 4a as shown in the third specific example. In this specific example, a pair of hollow connecting portions 4 and 4 a are arranged to overlap each other in the longitudinal direction of a rectangular cross section, and convex and concave surfaces 15 ′ similar to convex and concave surfaces 15 are formed equally in the hollow connecting portion 4 a. *. 32 For the former paper size, the Chinese National Standard (CNS) A4 specification (210X297 mm) is applied. -20 ~ 1 丨 ^ ^ ^ 丨] installed --- order (please read the note on the back first) Please fill in this page again) A7 B7 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention (18) 1 1 The concave part on the surface is parallel to the concave part 31 and spans the hollow connecting part 4 1 1 4 a 〇 The rest of this specific example is similar to the third specific example. 1 1 FIG. 9 shows a fifth specific example of the present invention.) That is, a frame member having a plurality of hollow '~, 1 first, and 1 connecting portions 4 of the cloth stretch frame 1 a to 1 d is transferred to the fourth tool. Long side direction and short side direction of the sagittal E-shaped section in the dorsal system. Therefore, the width of the injection part of the frame surface is smaller than the fourth specific example, but the thickness is increased by 0. The reason why the width of the J-item I frame part becomes smaller is that the hollow connection part 4 is formed in the fourth concrete φ. The position corresponding to the recessed portion 31 in the example. 〇3 3 series recessed portions are placed on the cloth stretch frame when mounted on the stand (not shown). Fix the fixture (not shown) into the recessed portion 33. 1 | 9 and an uneven surface 36 1 I 35 is formed on the inner surface with a pitch smaller than that of the uneven surface 8 if a reinforcing rod is used between the frame members 1 a and 1d (refer to Fig. 3 21 for ordering 1 1) The-* end part of the reinforcing rod is fitted between the protruding parts of the protrusion 1 0 1 1 Furthermore, because of the frame member 1 a Id, the cloth stretcher becomes larger than the fourth concrete 1 I example, which is a pair of hollow connections The space between parts 4 and 4a is larger than 1 A hollow connection part with a life form and a hollow part 39 formed between them 0 Γ The rest is similar to the fourth specific example 0 1 1 Fig. 10 shows the first-specific example of the present invention, ie, in a cloth extension frame such as 1 1 A pair of hollow m-junctions 4, 4 a disclosed in the fifth specific example, etc. are formed into 1 I on the frame member 1 a Id perpendicular to each other and made of rubber or foamed urethane 1 I ester, etc. A rod-shaped elastic member 52 such as a round rod is pressed into the groove portion 7, and the cloth 18 is squeezed into the groove portion 7 by 1 1 so as to stretch the cloth 1 8 < 1 1 in this specific example may be formed around the elastic member 52 Thinner 1 Concave-convex surface 〇Concavity is formed either in the direction of the circumference or in the direction of the circumference and the axis 1 1 This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -2 1-20 years / month ^ / e positive / supplementary, A7 'B7 V. Description of the invention (I9) Convex. The edge portion of the cloth 18 is located in the recessed portion 34, and then the elastic member 52 is pushed into the recessed portion 34 to stretch and fix the cloth instead of fixing the cloth to the groove portion 7. In addition, the outer surface 6 of the frame members 1a to 1d is formed with a fine angular concave convex surface M to prevent the cloth from sliding. A seventh specific example of the present invention is described below with reference to FIGS. 11 to 13. That is, the present coupling structure includes a plurality of coupled frame members 1 a to 1 d * and a coupling structure member 2 of the cloth stretcher. Each frame member la ~ Id has a hollow connection portion 4 on the opposite surface 6, that is, as shown in FIG. 13, the aluminum frame members la and lc form an upper and lower frame, respectively, and the frame members lb and Id forms a side frame, and the opposite surface 24 of the opposite end of each frame member is formed as an inclined surface of about 45 degrees. Therefore, each adjacent frame member la ~ Id is connected to form a right angle. Printed by the Central Consumers Bureau of the Ministry of Economic Affairs of the Consumer Cooperatives ^ The frame members la ~ Id are extruded and have a structure in which each frame member is provided with a cloth stretch curling portion 5 on the front surface 3 in front of its outer position. The groove portion 7 extends from the outer surface 6 to the rear surface 40, and a concave and convex surface 8 which can be collapsed is formed on the inner surface of the groove portion 7, and the leg portion 19 of the fixing member 3 is locked by friction. Further, the rear surface 40 has a protruding portion 42 protruding into a V-shaped cross-section to form an inclined surface 41 that continues to the outer surface 6 of each of the frame members 1a to 1d. That is, the inclined surface 41 is inclined at an angle of 45 degrees to the outer surface 6M, and a groove portion 7 is formed in the inside. The crimping portion 45 in cooperation with the canvas stretching tongs 44 is formed on one side of the rear surface 40 away from the far outer surface 6, that is, on one side of the inner surface 4, where a hanger attachment hole (not shown) is formed. ). Furthermore, a cloth-capturing head 郜 4 6 is formed on the inclined surface 41 of the groove 7 on the outer surface 6. The width of the angular cross-section hollow joint portion 4 is set to be from the outside of the groove 7_22_ correction page (please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 (Mm) A7 B7 printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (20) The thickness of the entire frame part 1 of the surface 6 minus the wall thickness. Furthermore, on both surfaces facing the outer surface 6 and the inner surface 43 are formed an angular concave-convex surface 15 arranged in a peripheral direction and having a collapsible toothed tip end to form an inner peripheral surface of the hollow joint portion 4. 47 is a groove part. The connecting structural member 2 cuts the extruded hollow body to a size that can be pressed into the connecting structural member 2 in the hollow connecting portion 4, and the opposite end of the connecting structural member 2 in the cutting direction can be inserted into the hollow connecting portion 4. . The joint structural member 2 in this specific example is made of aluminum alloy such as aluminum and has an L-shape. The joint structural member 2 has a wide width that can press the joint structural member 2 into the hollow joint portion 4. On the outer surface, a concave-convex surface 22 having a collapsible tooth-shaped tip is provided from the curved portion to the end. The joint structure 2 is formed by cutting only an extruded hollow body 18 having an L-shaped cross section so as to have a predetermined longitudinal length. Furthermore, in this specific example, a reinforcing member 50 is provided at the bent portion of the hollow portion 49 of the joint structure 2 and the opposite ends 2a, 2b extend substantially perpendicular to the opposite surface 55 to become each frame The surfaces of pieces la ~ Id are flush with each other. After assembling the cloth extension frame, the four joint structures 2 are inserted into the frame la ~
Id之間，然後，敲打框架件la〜Id使該等同時裝配之。該 時，由於設有凸凹面15，22，接觸面積變少，因此，可將 聯結構件2容易地壓進空心聯结部分4內，再者，將聯結構 件2壓入空心聯结部4之後，凸凹面15，22之齒狀頂端為坍 陷因而可獲得較大之連結力。 固定具3係用Μ壓進溝部7内而固定布18，Μ便使晝布在 布伸張架之前部表面上伸張，具有腳部9，其為打入溝部7 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） _ 9 q _ 83. 3.10,000 --II.— -^---^--裝------訂------I (請先閲讀背面之注意事項再填寫本頁) 名0年/ tJ修止/史王/捕充 A7 B7 五、發明説明（21 ) (請先閱讀背面之注意事項再填寫本頁) 内而突破伸張在框架件1 a〜1 d等之布1 8，然後，其頭部2 0 為將布壓接於框架件la〜Id之外部表面上。在將固定具3 壓進溝部7之前，將圖15所示之布18首先設定於用聯结構 件2聯结框架件la〜Id所成之布伸張架之前部表面13上， 然後，將布18之周圍邊端支持於布伸張卷邊部5，然後， 轉向於框架件la〜Id之外部表面*而畫布伸張鉗44之突出 支持部56頂住於卷邊部45，然後，將握柄44a向箭方向移 動，以便將挾在挟布部44b間之布18沿著傾斜表面41，利 用槓桿動作而拉緊。在該狀態下，將固定具3之腳部19打 入溝7內而突破布18之同時，用頭部20將布18壓接於框架 件la〜Id之後部表面40。於是，布18之中心為拉向其周圍 邊緣，因此，布18為平坦地伸張而支持於布伸張卷邊5之 上面。再者，在溝部7之内部表面形成有凹凸面8，因此， 只要將固定具3壓進溝部7内，即容易地摩擦鎖住固定具3 之腳部9。固定具3之材料應較布伸張架1之材料軟為宜。 然而，例如用鋼等較框架件la〜Id硬質之材料製造該固定 具時，即當凹凸面8之齒狀頂郜坍陷時可鎖固固定具。 經濟部中央標準局貝工消費合作社印聚 參考圖13，其中57表示擰進於形成在卷邊部45之懸吊具 附著孔内之懸吊具，因此，將繩子穿入懸吊具而可將布伸 張架懸吊於壁表面上。58為桿接受部，係用Μ附著加強用 桿（圖3中之元件编號21)者。 在本具體例中，空心體48之切割方向之聯结構件2之一 端部2a係壓進於被聯结構件之框架件la之空心聯结部4内 ，而聯结構件2之另一端部2b為壓進於框架件lb之空心聯 本紙悵尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 經濟部中央標準局員工消費合作社印製 A7 _B7_ 五、發明説明（22) 结部4内，因此，框架件la及lb係由聯結構件2所聯結之。 在本例中，因聯结構件2係切割擠壓造型之空心體48而 製成為具有可使聯結構件2壓進空心聯結部4之尺寸，當聯 結構件2之端部2a為壓進於空心聯結部4內時，可從聯結構 件2之空心部49多少可獲得彈性，因此，可將聯結構件2密 接地配合於空心聯結部4內而不鬆動，因而可獲得堅固之 聯結力。再者，角形狀凹凸面15，22為坍陷而互相銜接而 可獲得強而有力之聯結力。因此，可俾便聯結框架件la〜 Id。再者，空心聯结部4具有角狀剖面，有凹凸面15配置 於内部表面之周圍，再者，聯结構件2為呈L字狀*有凹凸 面22從彎部至末端方向而配置於其外部表面。因此，除聯 結構件2之外，框架件la等為可由擠壓造型簡單地製造之。 再者，由於聯結構件2包括加強構件50設在其空心部49 ，因此，可增加聯結構件之強度，而因此，可減少聯结構 件2之壁厚。 再者，由於被聯结之構件為框架件la〜Id其各別形成布 伸張架之邊，具有相對末端面55其為傾斜45度，以便將框 架件聯结成為直角，又，由於聯結構件2之相對末端2a， 2b為傾斜，因此，該等為向垂直於相對表面55之方向可互 相齊平*相符於聯結構件2之相對末端部2a，2b之空心體 48之表面為互相平齊，因此，可穩定地，安全地且簡單地 切割空心體4 8。再者，可將聯結構件2之相對末端部2 a， 2 b容易地壓進空心聯結部4。Id, and then, the frame members la ~ Id are tapped so that these are assembled at the same time. At this time, since the convex and concave surfaces 15 and 22 are provided, the contact area is reduced. Therefore, the coupling structure 2 can be easily pressed into the hollow coupling portion 4, and the coupling structure 2 can be pressed into the hollow coupling portion. After 4, the tooth-shaped tips of the convex and concave surfaces 15, 22 are collapsed, so that a larger connection force can be obtained. The fixing device 3 presses M into the groove portion 7 to fix the cloth 18, and M causes the day cloth to stretch on the front surface of the cloth stretching frame, and has a foot portion 9 which is driven into the groove portion 7. This paper standard applies Chinese national standards ( CNS) Α4 specification (210X297 mm) _ 9 q _ 83. 3.10,000 --II.—-^ --- ^-install -------- order ------ I (Please read first Note on the back then fill in this page) Name 0 years / tJ Xiuzhi / Shi Wang / Capture charge A7 B7 V. Invention description (21) (Please read the notes on the back before filling this page) and make breakthroughs in the frame Pieces 1 a to 1 d and other cloths 18, and then its head 20 is to press the cloth on the outer surface of the frame members la to Id. Before pressing the fixture 3 into the groove portion 7, the cloth 18 shown in FIG. 15 is first set on the front surface 13 of the stretching frame made of the cloth formed by connecting the frame members la to Id by the connecting structural member 2. Then, the cloth 18 The peripheral edge end of 18 is supported by the cloth stretched curling portion 5, and then turned to the outer surface of the frame member la ~ Id * and the protruding support portion 56 of the canvas stretcher 44 is pressed against the curled portion 45, and then the grip 44a is moved in the direction of the arrow, so that the cloth 18 held between the cloth cloth portions 44b is stretched along the inclined surface 41 by lever action. In this state, while the foot portion 19 of the fixture 3 is driven into the groove 7 to break through the cloth 18, the cloth 18 is crimped to the rear surface 40 of the frame member 1a to Id with the head portion 20. Then, the center of the cloth 18 is pulled toward its peripheral edge, and therefore, the cloth 18 is stretched flat and supported on the cloth stretch curl 5. Furthermore, since the uneven surface 8 is formed on the inner surface of the groove portion 7, as long as the fixture 3 is pressed into the groove portion 7, the leg portion 9 of the fixture 3 can be easily locked by friction. The material of the fixture 3 should be softer than the material of the cloth extension frame 1. However, for example, when the fixture is made of a harder material such as steel than the frame members 1a to 1d, the fixture can be locked when the dentate crests of the uneven surface 8 collapse. 13 of the Central Bureau of Standards of the Ministry of Economic Affairs, Shellfish Consumer Cooperatives, reference numeral 57 denotes a hanger screwed into a hanger attachment hole formed in the crimping portion 45. Therefore, it is possible to pass the rope into the hanger Hang the cloth stretcher on the wall surface. 58 is a rod receiving portion, which is a rod for attaching and strengthening with M (element number 21 in FIG. 3). In this specific example, one end portion 2a of the connecting structural member 2 in the cutting direction of the hollow body 48 is pressed into the hollow connecting portion 4 of the frame member la of the connected structural member, and the other end portion of the connecting structural member 2 2b is the size of a hollow paper sheet that is pressed into the frame piece lb. Applicable to China National Standard (CNS) A4 (210X 297 mm). Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 4, therefore, the frame members 1a and 1b are connected by the connection structure member 2. In this example, because the connecting structure 2 is a hollow body 48 that is cut and extruded, it is made to have a size that can press the connecting structure 2 into the hollow connecting portion 4. When the end 2 a of the connecting structure 2 is pressed into When in the hollow joint portion 4, the elasticity can be obtained to some extent from the hollow portion 49 of the joint structure member 2. Therefore, the joint structure member 2 can be tightly fitted into the hollow joint portion 4 without loosening, thereby obtaining a strong joint force. Furthermore, the angular concave-convex surfaces 15, 22 are engaged with each other for collapse, so that a strong coupling force can be obtained. Therefore, the frame members 1a to 1d can be easily connected. In addition, the hollow joint portion 4 has an angular cross-section, and an uneven surface 15 is disposed around the inner surface. Furthermore, the joint structure 2 is L-shaped. An uneven surface 22 is disposed in the direction from the bent portion to the distal end. Its external surface. Therefore, in addition to the joint structural member 2, the frame members 1a and the like can be simply manufactured by extrusion molding. Furthermore, since the link structure 2 includes the reinforcing member 50 provided in the hollow portion 49 thereof, the strength of the link structure can be increased, and therefore, the wall thickness of the link structure 2 can be reduced. Furthermore, since the members to be connected are the frame members la to Id which each form a cloth extension frame, and have an opposite end surface 55 which is inclined by 45 degrees in order to connect the frame members to a right angle, and because of the connection structure, The opposite ends 2a, 2b of the component 2 are inclined, so these are flush with each other in a direction perpendicular to the opposite surface 55. The surfaces of the hollow bodies 48 corresponding to the opposite end portions 2a, 2b of the joint structure 2 are mutually It is flush, so that the hollow body 48 can be cut stably, safely and simply. Furthermore, the opposite end portions 2 a and 2 b of the coupling structure 2 can be easily pressed into the hollow coupling portion 4.
再者，固定具3之腳部19係摩擦鎖固於溝7之凹凸面8M 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ~ 83. 3.10,000 -2 5 - 丨：-----„J--•丨裝------訂------.Λ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（23) 阻止鬆脫，可用其頭部20將布18保持固定於後部表面40。 再者，在各框架件la〜Id後部表面40上形成有突出部42 ，藉以使傾斜表面41連鑛至每一框架件la〜Id之外部表面 6，而溝部7係形成於傾斜表面4 a而與晝布伸張紺合作之卷 邊部40為形成於後部表面40上遠離外部表面之一邊，且在 傾斜表面41上形成溝部7而固定具3為不容易從正面看見， 因此，可改善其外觀。再者，當鉗44之突出支持部56為支 持於紺合作卷邊部45時，藉槓桿作用而可將布18容易且完 全地固定在傾斜表面41上，再者，支持紺44之突出支持部 56之卷邊部45為直線狀地突出。因此，可容易地找到其位 置，俾便伸張布料；再者，在伸張布18之狀態下，可將固 定具3容易地固定於溝部7内。 再者，由於懸吊具孔形成於卷邊部45，利用附著於懸吊 具孔之懸吊具57，可將布伸張架容易地懸吊於壁面上。 再者，將布捕捉卷邊部46形成於外部表面6上溝部7之傾 斜面41，用位於布捕捉卷邊部46附近之固定具3之頭部20 保持布18，藉Μ可將布18捕捉於布伸張卷邊部46上，因此 ，由於卷邊部46之存在，布18幾乎不鬆弛之同時，從框架 件la〜Id之正面幾乎看不到頭部20。 再者，聯結構件2之寬方向尺寸為，可使其颳進從框架 件la〜Id之整個寬度減去壁厚所得之範圍内所形成之空心 聯結部4之整個寬度*因此，可容易地抑制框架件la〜Id 之鬆動。 根據本發明，至少將角狀凹凸面15，22形成在框架件la 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -26 - 83. 3.10,000 11.--.— -'---^--裝------訂------京 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7_五、發明説明（24 ) 〜Id上或聯結構件2上即可。再者，可將凹凸部15形成於 框架件la等之内周表面之全部或局部範圍，同樣地，可將 凹凸22形成於聯結構件2外部表面之全部或局部範圍。 再者，在上述任何具體例中，在每一框架之轉角部均有 使用聯结構造。然而，若框架件欲聯结成為直線狀時，可 使用直線狀聯结構件。再者，其可用以聯结建材中之窗或 門等之框架。 茲參考圖14，將本發明第八具體例之畫布伸張架說明如 下。該具體例為 > 除了被聯結之構件1之框架件有凹部或 空心聯結部4設在末端面，而在側表面上設有連通於空心 聯结部4之銷插入孔60M外，其餘為類似第七具體例。 與第七具體例不同之處係聯結構件2具有有底凹部61而 未設有空心部49，而凹部61設有圓简狀部62。即，聯結部 2係由比被聯結構件1更軟質之材料製成，而具有相對之末 端部2a，2b作為突出部用Μ配合於空心聯结部4。在相對 之末端部2a，2b中之一個相對之表面上形成有凹凸部22其 為具有彈性接觸於對向表面之齒狀頂端之一種突出物，再 者，凹部61形成於末端部2a，2b之另一相對表面，每一凹 部61上與插銷孔60對準之位置形成有插銷圓筒部62。在本 具體例中，聯結構件2係由塑膠材料如熱塑性樹脂（尼龍6 -----„— -^------^--裝------訂------扁 (請先聞讀背面之注意事項再填寫本頁) 等 為者每 成 更再 ο 以 d 1 維 ~ ess 錫a f— 11 璃件 玻 % 架 30框 合結 混聯 有部 ’ 角 中轉 其之 ， 架 型張 造伸 壓布 擠在 I而 狀 形 字 ’ 之 狀起 形突 錐種 圼 一 2 另 ’ 於 2a直 部垂 端向 末 ’ 兩面 ， 剖 此狀 因弧 ， 之 狀起 斜凸 傾 圼 L} 2 為 2 成面 形凸 其凹 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 27 83. 3. 10,000 經濟部中央標準局貝工消費合作社印製 Μ年/月/_j fl怜正/火正/祯充 A7 B7五、發明説明（25 ) 凹凸面15之方向即向聯结構件之寬度方向延伸，且配置於 末端部2a，2b之末端。再者，圓筒部62為圼橢圓形狀，向 每一末端部2a，2b之末端縱向延伸，在圓筒部62之内部表 面形成有複數個卷邊64以便阻止銷63之軸線方向移動。 銷63係經過銷插入孔60而配合於圓筒部62內。該時，銷 63係夾住於卷邊64之間K阻止所聯結之構件移動，吸收尺 寸錯誤及末端部2a，2b對空心聯结部4內配合程度之不匀 度。 在本布伸張架中，被聯结之構件1係配置成為框架般之 形狀，然後*將聯结構件2插入於其中間。該等係互相壓 接配合K便使聯结構件2推進而壓接於被聯接之構件1，而 最後，打入銷63其内而裝配布伸張架。 在本具體例中，當作為突出部之聯结構件2之相對末端 部2 a，2 b配合於被聯結構件1之凹部內，亦即，空心聯结 部4時，構成凹凸面12，14之突起之齒狀頂端為彈性接觸 於有關連之相對表面。在該安排下，聯结構件2係使用比 被聯结構件1較軟之材料製造，因此凹凸面15坍陷凹凸面 22之齒狀頂端而實行密接聯结。因此，可將聯结構件容易 地配合於被聯结構件1，而不容易脫落。再者，可吸收尺 寸方面錯誤。再者，可由將相對末端部2a，2b配合於空.心 聯结部4內之程度而決定其脫落時之困難程度。再者，銷 6 3係配合於圓筒部6 2，而聯结構件2為更不容易從被聯结 之構件1脫落。在該安排下，卷邊64係形成為椭圓形茼部 62，可將銷63夾緊於卷邊64之間，可吸收尺寸之不匀度， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -28-修正頁 (請先閲讀背面之注意事項再填寫本頁) 泛0年/月Θ日#土/史正/補充 A7 B7 1聲巾尹失系各苟具1·肖旁\0泠.ΐί,;ρϊά 五、發明说明 (26 ) 1 1 I 再 者' 亦 可 吸 收 對 聪 结 構件 2之配合不勻程度 1 1 I 再 者 聯 结 構 件 2係由比被聯结之構件1較软 之塑睽材料 1 1 I 製 成 因 此 可 使 製 造 聪结 構 件 方便 〇 請 先 1 1 爾 注 意 凹 凸 面 15 22為 可 由 單一 突 出物或 卷邊製造之。 W 讀 背 1 | it I 參 考 圖 15及 16 將 本 發明 之 第 九具 趙 例說明 如下。在該 之 1 I 意 1 1 '-S 排 中 將 聯 結 结 構 應 用於 如 窗 框等 之 框架* 而被聪结之 事 項 1 I 構 件 1及聪结構件2係 由 鋁製 成 具有 相 同之硬 度·而被瞄 再 填 1 结 之 構 件 1係由矩形狀管所形成 >用Μ聯结構件1之空心末 寫 本 頁 裝 1 端 部 形 成 為 凹 部 4， 而一棰突出物 即具有角狀剖面之 1 1 角 狀 頂 部 之 複 數 個 凹 凸 面15 向 寬度 方 向•大 悬形成在一 1 1 涸 相 對 方 向 之 凹 部 8之内部表面 因此 該等之卷邊係向 1 訂 1 I 被 聯 结 之 構 件 1之縱方向延伸 再者 埋通於空心聯结部 4 ( 凹 部 )之銷插入孔60形成於其他相對方向之空心聯结部4 1 1 I 之 一 側 表 面 上 〇 再 者 » 被聯 结 之 楢件 1之末端面係以45度 1 1 之 角 度 傾 斜 0 因 此 » 將 四個 被 聪 结之 構 件1聪结在一起而 1 線 形 成 矩 形 狀 框 架 〇 被 m 结之 構 件 1係蹤向擠壓造型者。 1 I 聯 结 構 件 2係由塑膠製成 圼字形 狀 ，具有 空心部49連 1 1 通 於 相 對 末 端 部 2a 2b之側 面 作用 為 突出部 。再者，用 1 1 Μ 夾 % 銷 之 複 數 對 之 夾 緊件 67 a 67b為 在對準 於銷插入孔 1 1 60 之 位 置 從 每 — 空 心 部49 之 内 部表 面 •向互 相成為垂直 1 1 之 方 向 突 出 〇 再 者 在 聯结 構 件 2之外部表面上*在相對 1 1 末 端 部 2a • 2b 之 縱 方 向 ，大 量 地 ，向 茛 度方向 延伸形成有 1 I 作 用 為 角 狀 剖 面 狀 突 出 ，具 有 角 狀頂 端 之凹凸 面22 ·因此 1 1 1 t 該 等 為 相 對 於 凹 凸 面 15 * 垂 直 於後 者 。在夾 緊件67a · 1 1 本紙张尺度適用中國國家標準（CNS ) A4Ai格（210X297公釐 > 修j頁 _ 29 - 83. 3.10,000 五、發明説明（2 7 ) A7 B7 面 凸 凹 似 類 狀 形 其 有 具 成 形 上 面L 表圼 對種 相該 之 ο 面 凸 凹 之 成可 切 等 後釘 之柳 型鋁 造， 壓釘 擠鋁在。 係示 件所 構線 结虛 聪之 形中 t 5 邊 1 六圖 行如過 平，經 心度為 空寬其 之之， 狀定63 形預銷 為ΐ ο 6 孔 人 cm 推 肖 入 打 頭 經濟部中央榇率局員工消費合作社印裝 於夾緊件67a，67b之間隙内，Μ便確實固定配合於被聯結 之構件1内之聯结構件2。 在本具體例中，當相對末端部2a，2b為配合於空心聯結 部4時*角狀凹凸面15，22為互相坍陷，因為聯結構件2及 被聯结之構件1具有同樣硬度，藉Μ實行密接聯结。再者 ，銷63為夾緊於向相對末端部2a，2b之延伸方向延伸之一 對夾緊件67a之間，以及夾緊於向垂直於凹凸面22之延伸 方向延伸之一對夾緊件67b之間。夾在夾緊件67a間之銷63 係完全阻止其脫落。雖然夾在夾緊件6 7 b間之銷6 3係有效 地阻止其脫落，但由於摩擦鎖固而可將其拔出。因此，可 獲得相當於，或高於第八具體例之效果。 尤其是在夾緊件67b之情形，估針銷插人孔60之直徑為 例如6mm而銷63之外徑為4ιβπι，被聯結之構件1之縱方向延 伸之凹凸面15為移位2min，於是，間隙一定發生在裝配成 為矩形狀框架之被聯結之構件1之轉角部。在該情形下， 當被聯結之構件1之四個轉角部為配對在一起之後，將銷 63打入銷插入孔60，使每一銷63接近夾緊件67(如在圖16 中用實線所示）之轉角之一方或内部之一方，即可調整移 位2ιπιπ。因此，銷插入孔63之直徑可予K增加而可容易插 入銷63。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） _ _ 83. 3.10,000 -----U---^---1------1T------ (請先聞讀背面之注意事項再填寫本頁) A7 B7 經濟部中央標準局貝工消費合作社印製 五、發明説明 (28) 1 再.者 » 若 凹 凸 面 22 ’係形成於夾緊件67a，67b之相對表 1 1 I 面 上 * 當 夾 緊 銷 63時 9 可 確 實 阻 止 夾緊件67a，67b之縱向 1 1 1 移 動 〇 再 者 9 銷 63為 其 J：t*i 4S 度 相 同 於 或小於聯結構件2之鋁 請 先 1 閲 訂 或 鋁 柳 釘 9 因 此 9 其 為 由 凹 凸 面 22’所坍陷而固定之。 讀 背 若 拔 出 銷 63時 可 使 用 其 他 之 新 銷 6 3而再使用聯结结構。 之 注 1 必 需 注 意 9 可 由 單 . 之 突 出 部 或 卷邊形成凹凸面。 意 事 項 圖 17及 18為 顯 示 本 發 明 之 第 十 具 體例。即，該布伸張架 再 填 1 為 在 第 七 具 體 例 中 除 溝 部 6之外，再將另一溝部7a形 寫 本 頁 裝 1 成 於 正 面 末 端 之 外 部 表 面 上 設 有 摺回及鉤住件70，布伸 1 1 張 卷 邊 部 5係形成為框架件la之末端部為摺回，再者，延 1 1 長 桿 接 受 件 58 aK便接受整個加強桿21之末端部。 1 訂 在 正 面 之 末 端 上 之 框 架 件 1 a 之 外 部表面形成有溝狀之凹 1 I 部 6 a 而 在 凹 部 6 a 之 底 部 表 面 形 成 有溝部7a。在溝部7a之 1 1 内 部 表 面 上 形 成 有 凹 凸 面 8 類似溝部7，凹部6 a之劍部6 b並 1 1 非 垂 宣， 而 具 有 傾 斜 角 9 其 為 可 JW 160度之角度向外方開 1 A 放 0 1 再 者 布 之 邊 緣 部 (未圖示） 係 在 框架件la〜Id之每一個 1 1 | 後 部 表 面 於 溝 7之下方摺回 而有用Μ摺回布及鉤住於 I 1 鉤 上 之 摺 回 及 鉤 住 件 70延 長 之 0 布 之邊緣部（未圖示）係由 1 1 摺 回 及 鉤 住 件 95所 摺 回 9 將 如 U字形狀之夾緊具（未圖示） 1 1 安 裝 於 摺 回 及 m 住 件 95M 便 固 定 布 之邊緣部。若鉤等之鉤 1 1 住 裝 置 附 著 於 壁 表 面 上 9 即 可 將 摺 回及鉤住件70鉤住於鉤 1 1 上 Μ 便 懸 吊 布 伸 張 架 〇 ί 1 該 具 體 例 為 » 由 於 設 有 溝 部 7a > 布之尺寸不必延長至溝 1 1 本紙張尺度適用中國國家樣準（CNS〉A4規格（210X297公釐） ^ q _ 83. 3.10,000 A7 B7 經濟部中央標準局貝工消費合作社印製 五、發明説明 (29 ) 1 1 I 部 7 , 因此可節省布料 ，且方便於將畫布摺叠於框架件la 1 1 I Id之 四 個 角 落 〇 在 該 情 況 下 ，布伸張 架之外部周邊宜用 1 1 I 框 緣 覆 蓋 以 加 強 外 觀 0 請 先 1 閲 1 再 者 由 於 有 形 成 凹 部 6 a > 當布為由 溝7保持時，在外 讀 背 1 部 表 面 6上未有製造突出部 1 之 注 1 再 者 由 固 定 具 3所伸張而固定之布邊緣部係在摺回及 意 事 項 狗 住 件 70摺 回 然 後 用 夾 具 等 固定於摺 回及鉤住件7 0。因 再 填 1 此 可 加 強 其 外 觀 〇 再 者 將 摺回及鉤 住件70掛在設在壁 寫 本 頁 裝 1 表 面 之 鉤 即 可 方 便 地 將 布 伸 張架鉤在 壁表面。 1 1 其 餘 為 如 同 第 七 具 體 例 0 必 需注意， 摺回及鉤住件70為 1 1 可 設 在 框 架 件 1 a 上 作 為 上 部 框 架。 1 訂 茲 參 考 圖 1 9 21 說 明 本 發 明 之第十一 具體例說明如下。 1 I 本 聯 結 構 造 中 之 每 —_. 個 被 聯 結 構件1在末端面85設有凹部 1 1 之 空 心 聯 結 部 4 作用為突出物之凹凸面15形成在空心聯 1 1 結 部 4之内部表面而銷插入孔74連通於空心聯结部4，作用 1 、，求 為 突 出 物 之 凹 凸 面 15形 成 在 空 心聯結部 4之内部表面，連 1 1 通 於 空 心 聯 結 部 4之而銷插入孔74為形成在側部表面。在 1 1 1 本 具 體 例 中 將 溝 部 7 7 a形成於框架件la之外部表面及 I 1 後 部 表 面 之 兩 處 如 圖 20所 示 K及在溝 部7 , 7a之相對側部 1 1 表 面 上 形 成 有 數 個 具 有 縱 向 延 伸之卷邊 之凹凸部1 5。 1 1 再 者 形 成 有 空 心 聯 結 部 4 因此具有厚度之約三倍大 1 I 之 大 寬 幅 Μ 及 在 其 內 部 周 圍 之整個表 面形成有數個凹 1 凸 面 15 作 用 為 具 有 角 狀 剖 面 突出物且 具有角狀頂端而縱 1 I 向 延 伸 〇 再 者 摺 回 及 鉤 住 件 7 0係懸吊 於後部表面之溝部 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） _ 3 2 一 83. 3· 10,000 經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明（30 ) 7之後方，用固定具3(參考圖3)固定於溝部7或7a而伸張之 布邊緣部為在摺回及鉤住件70摺回，類似第十一具體例。 再者，形成有用Μ附著桿21(參考圖2)之懸吊用件77。框 架件1 a〜1 d為與框架件1 a類似。然而，摺回及鉤住件7 0係 .只形成在框架la上，而懸吊物77係只形成於每一框架件la ，lc上。該框架件la〜Id係由鋁等金鼷擠壓造型者。 聯結構件2具有緊接部86適合緊接末端面85於其一末端 部，突出部2 3，2 4從緊接部8 6突出而適合配合在空心聯结 部4內，Μ及形成在對準於銷插入孔74之突出部23，24之 銷附著部73。在本具體例中，聯结構件2係由塑膠材料， 例如混合30¾玻璃纖維（尼龍6，尼龍66等）之熱塑性樹脂所 擠壓造型者。聯结構件為平面視具有L字狀，具有溝部7·, 7a’連續至連讀溝7,7a之一端部，Μ及在溝部7', 7a’之相對 之表面上形成有數個凹凸面8’具有向深度方向延伸之卷邊 如圖22所示。再者，形成有連續至布伸張卷邊5之布伸張 卷邊部5’。再者，符合於聯結構件2之相對末端部2a,2b之 突出部23，24，及適合配合於框架件la〜Id之空心聯結部 係配置成為互相隔開，具有向寬度方向延伸之卷邊之凹凸 面22，22a形成於突出部23，24之側部表面上除了相對之 表面Μ外之部位。從前表面86所視之一對突出部分23，24 之垂直長度a及側方長度b與垂直長度a’及側方長度b’（參 考圖20)間之關係為，a>a'，及b>b'。當凹凸面22，22a 之齒狀頂端相交於凹凸面15時，該齒狀頂端坍陷而實行密 接聯结。凹凸面22，22a為比合成樹脂聯結構件2較硬因為 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 83. 3.10,000 ---------^---裝------訂------.^ (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（31 ) 框架.件la〜Id係由鋁製成，因此，該等具有比凹凸面15較 寬間距之中等角度形狀。 再者，突出部23形成有銷安裝部73，將插入於框架件74 之孔74之螺釘狀之銷鎖緊於該銷安裝部73內。銷安裝部73 為可用銷刻螺紋。再者，形成有連鳙至懸吊件77之連缅性 懸吊件77’。Μ及形成有連鑛至摺回及狗住件70之連鱅摺 回之鉤住件70 ’及鉤住孔78。聯結構件2係由合成樹脂製成 。79為形成時減少重量用之凹部。 再者，與第十具體例共同之元件即使用相同之元件編號。 再者，在該布伸張架中，框架件la〜Id係配置成為框架 狀，聯結構件2係安裝於框架件la〜Id之間，然後，將該 等擠進在一起Μ便將聯結構件2壓入框架件la〜Id之末端 部内而配合之。該時，雖然框架件la〜Id之空心聯結部4 以及聯结構件2之突出部23，24為藉凹凸面15之齒狀頂端 15與凹凸面22之齒狀頂端之互相壓接配合而聯結在一起， 只有凹凸面22之齒狀頂端坍陷，因為聯結構件2係由塑膠 材料製成。再者，凹凸面22a之齒狀頂端亦坍陷，而與空 心聯结部4之內部表面壓接。其次，經銷插入孔74，將銷 7 3打入銷安裝部7 3內，因此，可阻止聯結構件2從框架件 1 a〜1 d之脫落。 在該具體例中，當突出部23，24為配合於被聯結構件1 之空心聯結部4內時，由於凹凸面22之齒狀頂端為壓接而 使聯结構件2為配合之。可容易實行該配合，而聯结構件 之緊接部為可確實緊接於被聯結構件1之末端面85，因此 本紙張尺度適用中國國家梯準（CNS )八4規格（210X297公釐） 83. 3.10,000 ------------裝------訂------旅——1 (請先聞讀背面之注意事項再填寫本頁) b^2rt 經濟部中央標準局員工消費合作社印製 五、發明説明 (32 ) 1 1 t 可 緊 緊 地 聯 结 〇 再 者 » 被 聪 聯 結 構 件 1之末端面為未互相 1 1 I 接 觸 9 因 此 對 末 端 面 之 形 狀 並 4m: 任 何 限 制。因此，可將 末 1 1 I 端 面 85切 割 成 為 45度 之 角 度 〇 再 者 t 聯 結構件2之中間部 請 先 1 1 係 從 被 聯 结 構 件 1露出 ，若聯結構件2之 材料不同，即可 使 閲 讀 舍 1 I ] 在 緊 接 面 86與 被 聯 結 構 件 1之末端面85之間多少會發生之 1 1 間 隙 為 不 明 顯 〇 意 事 i 項 1 必 需 注 意 不 打 入 銷 之 狀 態 下 聯 結 構件2之脫落困難 卉 填 1 度 係 根 據 將 突 出 部 22 23對 空 必 聯 結 部 4之配合程度而定。 寫 本 頁 裝 1 再 者 將 銷 經 過 銷 插 人 孔 74而 插 入 於 銷安裝部7 3，即 可 1 1 確 實 阻 止 聯 結 構 件 2之脫落< 5 1 1 再 者 當 —. 對 突 出 部 23 24為 配 合 於 聯结部4內時，由 1 訂 於 該 第 為 互 相 彈 性 變 形 可 容 易 配 合 於 空心聯结部4内 1 I 再 者 由 於 凹 凸 面 22 22 a之齒狀頂端之壓接，該等為幾 1 1 乎 不 可 能 向 拔 出 之 方 向 移 動 之 〇 1 1 必 需 注 意 將 溝 部 7 7 a 7 * 7 a 1 形 成為從外部表面 延 1 ，旅 長 至 被 聯 結 構 件 1及聯結構件2之 後 部 表 面。雖然已說明 過 1 銷 為 螺 訂 而 銷 安 裝 孔 73為 有 螺 紋 之 孔 ，但可將未具有 螺 1 1 I 紋 之 銷 壓 進 並 固 定 於 銷 安 裝 孔 73 之 內 部 表面形成有突出 物 1 1 之 孔 內 等 〇 1 1 再 者 餘 蛾 然 說 明 過 將 凹 凸 面 15 > 22 9 2 2 a形成於被聯结 1 1 構 件 1及聯結構件2兩 者 * 但 該 等 凹 凸 面 為只形成在該兩 者 1 r 當 中 之 —* 方 亦 可 〇 再 者 ♦ 聯 結 構 件 2為 與被聯结構件1 一 1 1 起 ί 可 由 金 屬 製 造 〇 再 者 > 若 凹 凸 面 15 ，22，22a之硬度 1 1 為 相 同 或 小 t 該 等 凹 凸 面 之 齒 狀 頂 端 為 坍陷，或者，若 該 1 1 本紙張尺度適用中國國家標率（CNS ) A4規格（210 X 297公釐） _ 3 5 _ 83. 3.10,000 b8o2i7 at B7 經濟部中夬標率局員工消費合作社印製 五、發明説明 (33 ) 1 1 等 突 出 物 較 r.tti 該 等 即楔進 較 軟 之表 面 或 突出物。 1 1 1 圖 23顯 示 凹 凸 面 15 ，22， 22 a中之- -個突出物之變形； 1 1 1 圖 23 (a )例示具有弧狀頂端之角形狀剖面 ，而圖2 3 (b )例示 請 先 1 1 具 有 角 狀 頂 端 之 角 形 狀剖面 及 具有 中 度 傾斜表面。81表 閲 讀 背 1 1 ir 1 示 被 坍 陷 之 頂 端 80之 例。凹 凸 面 22等 可 形 成為卷邊狀之外 之 注 1 1 9 亦 可 形 成 為 錐 形 狀 或金字 塔 形 狀， 且 可 點形之。該時* 意 事 項 1 將 凹 凸 面 15 22 22 3配置成為表不子 數字，記號等。 再 § 1 寫 本 裝 圖 24為 局 部 放 大 圖 ，顯示 將 凹 凸面 22壓 接配合於凹凸面 頁 1 15 内 之 狀 態 凹 凸 面 15具有 齒 狀 頂端 其 底邊長度（a)為 1 1 1 m m而高度（h) 為 1 m 诅 凹凸面22具有齒狀頂端，其底邊長 1 1 度 (e )為0 .5 mm 而 高 度 (b)為 0 .3 hi m ;各 齒 狀 頂端15b (高度d2 1 訂 1 I = 〇. 2 m m ) 22b ( 高 度 d 1 為 0 . 1 m m ) 為坍 陷 以 實行聯结。在本 例 中 凹 凸 面 15之 齒 距，形 狀 及 尺寸 為 大 於凹凸面22之間 1 1 I 距 形 狀 及 尺 寸 〇 然 而，前 者 可 等於 或 大 於後者。相反地 1 1 9 可 使 凹 凸 面 15 之 齒 距為小 t 或 可使 凹 凸 面22之齒距為大 1 、^ 〇 必 需 注 意 圖 23 9 24所示 之 具 體例 可 應 用於聯結構件2氐 1 1 拽 聯 結 構 件 1均由鋁製成之情形c 再者 其可應用於前述 1 I 所 有 其 他 具 體 例 9 Μ 及下述 之 具 體例 〇 在 圖25中顯示本發 1 1 明 之 第 十 二 具 體 例 > 即，該 聯 結 構造 包 含 複數個板構件93 1 1 > 93 ’其具有半搭接之表面90, 9 1形成於至少在一個面部 1 1 之 後 部 表 面 或 另 一 個 面部之 .XJ·· 刖 方 表面 上 Μ及與叠置於前& 1 f 搭 接 表 面 90 9 91 而 適合於 半 搭 接連 接 之 半搭接表面90， 1 91 相 對 之 凹 部 92 9 及 聯結構 件 94 適合 配 合 於複數個板構件 1 1 93 93 '之半搭接表面90，91間之凹部92内者。 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐〉 —3 6 - 83. 3. 10,000 經濟部中央標準局員工消費合作社印製 b8^2i7 A7 _ B7_五、發明説明（34) 就本具體例而言，在半搭接表面91之間之凹部92内部方 向設有起立件95，而板 構件93，93'係擠壓造型者。當板構件93，93’為互相叠置 時，將水密墊Η 97安裝於起立件95與内部末端部913之間 。再者，形成有安裝用螺釘95插入其内部之安裝孔96，因 此，用安裝用螺訂95將板構件93，93’安裝於基座（未圖示 )。再者，在凹部92之内部表面上形成有凹凸面15。 聯结構件94係實質上由其剖面呈矩形狀之空心體98形成 ，其側面部向外方凸出彎曲之。凸出彎曲表面97形成於相 對之側邊表面上，再者，在外部表面上形成有凹凸面22* 聯结構件94係擠壓造型且在預定之長度位置94a切割之。 必需注意，可將凹部之凹凸面15之頂端係構成為大而將聯 結構件94之凹凸面構成為小。因此*可將聯結構件容易地 予以壓接配合。 以該配置，可Μ簡單方法且以預定之位置鼷係，將複數 個板構件93，93’連續地，且縱向及十字交叉地聯結在一 起，再者，聯結構件94及板構件93，93’為可用擠壓造型 簡單地製造。當聯結構件94壓接配合於凹部92内時，凸出 彎曲表面97為彈性變形，因此，可將聯结構件95容易地壓 接配合於凹部92內。再者，可加強連接力。必需注意，凹 凸面15，22係可形成於凹部92上或聯结構件94上。換言之 ，不必在兩種構件上均形成該凹凸面。再者，在凹部92内 ，可使凹凸面22之頂端為從聯结之一方向内逐漸變高，因 此，可使聯結構件94更容易配合於凹部92內。再者，在本 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐) _ _ 83. 3.10,000 (請先閱讀背面之注意事項再填寫本頁) A7 B7 五、發明説明（35 ) ' 具體例中，可使凹凸面15之齒狀頂端為向配合之一方逐漸 地變高之。 圖26至圖30顯示本發明第十三具體例之布伸張架。圖26 顯示框架件la之剖面，桿接受部58係向布伸張架之内部方 向突出，聯结孔100形成於桿接受部58而加強用桿固定溝 101係形成於布伸張架之框架件la之内部表面43。再者， 加強用桿固定溝101係與凹凸面15 —起形成於其内部表面 上。其他之框架件lb〜Id具有同樣之構造。該等框架件la 〜1 d係擠壓造型者。再者，空心聯结部4，溝部7 *凹凸面 15，凹部34，布捕捉卷邊部46等為類似於圖9及圖11所示 之前述具體例。因此，將相等之元件編號使用於共同之组 件。 圖27顯示加強用桿21之剖面，形成在末端部之一邊表面 上，設有適合於對準聯结孔100之螺纹孔103，及形成在相 對之一逢，設有側溝102對準於加強用桿固定孔101。再者 ，側溝102形成有凹凸面15。加強用桿21係同樣擠壓造型者。 經濟部中央標準局員工消費合作社印繁 圖28及29為顯示加強用桿聯结構件104，其外部表面形 成有縱向配置之凹凸面22。該加強用捍聯结構件104亦由 擠壓造型之细長條狀形體而具有預定之長度者。 圖30為說明圖，說明加強用桿21之安裝方法。加強用桿 21之一方末端為接觸於桿接受部58及内部表面43，而向寬 度方向擠進加強桿聯结構件104，使其壓接配合於側溝部 102内如箭號L1所示。再者，將加強用桿聯结構件104蹤向 推進使其配合於加強用捍固定溝部101内。將螺訂插入於 -38-修正頁 (請先閲讀背面之注意事項再填寫本頁) 本紙浪尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 經濟部智慧財產局員工消費合作社印製 A7 Μ年，2月7曰修正/更正/補充· _B7_ 五、發明說明（36 ) 對準孔内，然後，鎖緊螺紋孔Μ便固定加強用桿。因此， 可簡單地且確實地安裝加強用桿。 【元件編號之說明】 ----------------------^--------- (請先閱讀背面之注意事項再填寫本頁) 1 a 〜1 d 框 架 件 2,2' 聯 结 構 件 2a , 2b 末 端 3 固 定 具 4,4a 空 心 聯 結 部 5,5' 布 伸 張 卷 邊部 6 外 部 表 面 6 a 凹 部 6b 側 部 7,7a,7 ' ,7a ' 溝 部 8 凸 面 8 · 凹 凸 面 9 腳 部 11 壓 接 配 合 部 12 凹 凸 面 13 ~· > -刖 部 表 面 14 凹 凸 面 15,15' 凸 凹 面 15b 齒 狀 頂 端 16 外 部 表 面 18 布 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -39 - 修正頁 五、發明說明（37) A7 B7 經濟部智慧財產局員工消費合作社印製 19 腳 部 20 頭 部 21 帶 板 22 角 形 狀 凹 凸面 22a , 22 ' 凹 凸 面 22b 坍 陷 23,24 突 出 部 分 24 相 對 表 面 25 ' 轉 角 部 30 突 出 部 31,32,33,34 凹 部 35,36 突 出 件 39 空 心 部 分 40 後 部 表 面 41 傾 斜 面 42 突 出 部 43 内 部 表 面 44 盡 布 伸 張 鉗 4 4a 握 柄 44b 挾 布 部 45 卷 邊 部 46 布 伸 張 卷 邊部 47 槽 部 48 空 心 體 -------t! — — ! ---II —--訂----- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） τσ 修正頁 五、發明說明（38 ) A7 B7 經濟部智慧財產局員工消費合作社印製 49 空 心 部 分 50 加 強 構 件 52 棒 狀 彈 性 構 件 55 相 對 表 面 56 突 出 支 持 部 57 懸 吊 具 58 桿 接 受 部 60 銷 插 入 孔 6 1 底 凹 部 62 圓 筒 狀 部 63 銷 64 卷 邊 67a* 67b 夾 緊 件 70,70' 摺 回 之 鉤 住 件 73 銷 附 著 部 74 銷 插 入 孔 77 懸 吊 用 件 77 ' 連 續 性 懸 吊 件 78 鉤 住 孔 79 凹 部 80 頂 端 8 1 被 坍 陷 之 頂 端 85 末 端 面 86 緊 接 部 -----------------------訂--------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）Furthermore, the feet 19 of the fixture 3 are friction-locked to the concave-convex surface 8M of the groove 7. The paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) ~ 83. 3.10,000 -2 5-丨: ----- „J-- • 丨 Installation ------ Order ------. Λ (Please read the precautions on the back before filling out this page) Printed by the Staff Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (23) To prevent loosening, the head 20 can be used to keep the cloth 18 fixed to the rear surface 40. Furthermore, a protruding portion 42 is formed on the rear surface 40 of each frame member 1a to Id so that The inclined surface 41 is continuously connected to the outer surface 6 of each of the frame members 1a to 1d, and the groove portion 7 is formed on the inclined surface 4a. The crimping portion 40 formed in cooperation with the day cloth stretcher is formed on the rear surface 40 away from the external surface. One side, and the groove 7 is formed on the inclined surface 41, and the fixture 3 is not easily seen from the front, so that the appearance can be improved. Furthermore, when the protruding support portion 56 of the forceps 44 is supported by the cymbal cooperation crimping portion 45 At this time, the cloth 18 can be easily and completely fixed on the inclined surface 41 by leveraging, and furthermore, the prominent support of the 绀 44 is supported. The crimping portion 45 of the portion 56 protrudes linearly. Therefore, the position can be easily found, and the fabric can be stretched. Moreover, the fixture 3 can be easily fixed in the groove portion 7 in the state of the stretched cloth 18. In addition, since the hanger hole is formed in the curling portion 45, the cloth stretcher can be easily hung on the wall surface by using the hanger 57 attached to the hanger hole. Furthermore, the cloth is caught and curled. The portion 46 is formed on the inclined surface 41 of the groove portion 7 on the outer surface 6, and the cloth 18 is held by the head 20 of the fixture 3 located near the cloth catching crimping portion 46. The cloth 18 can be captured by the cloth extending and crimping portion 46. Therefore, due to the existence of the curled portion 46, the cloth 18 is hardly slackened, and the head 20 is hardly seen from the front surface of the frame members 1a to 1d. Furthermore, the width dimension of the joint structure member 2 may be It is scraped into the entire width of the hollow joint portion 4 formed in a range obtained by subtracting the wall thickness from the entire width of the frame members la ~ Id *. Therefore, loosening of the frame members la ~ Id can be easily suppressed. According to the present invention, At least the angular concave-convex surfaces 15, 22 are formed on the frame la Standard (CNS) A4 specification (210X297 mm) -26-83. 3.10,000 11 .--.-- -'--- ^-installation ------ order ------ Beijing (please First read the notes on the back and then fill out this page.) A7 B7 printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the invention (24) ~ Id or on the structural member 2. Then, the uneven part can be 15 is formed on the entire or a partial range of the inner peripheral surface of the frame member 1a, etc. Similarly, the unevenness 22 may be formed on the entire or a partial range of the outer surface of the joint structure member 2. Furthermore, in any of the specific examples described above, a joint structure is used at the corner portion of each frame. However, if the frame members are to be connected in a straight line, a linear link structure member may be used. Furthermore, it can be used to connect windows or doors in building materials. Referring to Fig. 14, the canvas stretcher according to the eighth embodiment of the present invention will be described below. This specific example is > except that the frame members of the connected member 1 have a recessed portion or a hollow connection portion 4 provided on the end surface, and a pin insertion hole 60M communicating with the hollow connection portion 4 is provided on the side surface, and the rest are Similar to the seventh specific example. The difference from the seventh specific example is that the link structure 2 has a bottomed recessed portion 61 without a hollow portion 49, and the recessed portion 61 is provided with a rounded portion 62. That is, the joint portion 2 is made of a material softer than the structured member 1, and the opposite end portions 2a, 2b are fitted to the hollow joint portion 4 with M as protrusions. On one of the opposite end portions 2a, 2b, an uneven portion 22 is formed on the opposite surface, which is a protrusion having a tooth-shaped tip elastically contacting the facing surface, and a recess 61 is formed on the end portions 2a, 2b. On the other opposite surface, a pin cylinder portion 62 is formed on each recessed portion 61 at a position aligned with the pin hole 60. In this specific example, the joint structure 2 is made of a plastic material such as a thermoplastic resin (nylon 6 ----- „--^ ------ ^-installation ------ order ---- --Flat (please read the precautions on the back before filling this page) and wait for each one. D 1 dimensional ~ ess tin af — 11 glass pieces glass% frame 30 frames combined with mixed joints' corner In transit, the frame-shaped stretch fabric is squeezed in the shape of the I-shaped protruded cone 突 1 and the other 2 at the straight end of the straight part to the end of 2a. The shape is oblique and convex L} 2 is 2 and the surface is convex and its concave The paper size is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) 27 83. 3. 10,000 Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Year of manufacture / month / _j fl 正 正 / 火 正 / 祯 充 A7 B7 V. Description of the invention (25) The direction of the concave-convex surface 15 extends in the width direction of the link structure and is arranged at the ends of the end portions 2a, 2b In addition, the cylindrical portion 62 has a 圼 elliptical shape, and extends longitudinally toward the ends of each of the end portions 2a, 2b. A plurality of curls 64 are formed on the inner surface of the cylindrical portion 62 to prevent The pin 63 moves in the axial direction. The pin 63 is fitted into the cylindrical portion 62 through the pin insertion hole 60. At this time, the pin 63 is sandwiched between the crimps 64 to prevent the connected members from moving, absorbing the wrong size and Unevenness of the degree of fit of the end portions 2a, 2b to the inside of the hollow connection portion 4. In the cloth stretcher, the connected members 1 are arranged into a frame-like shape, and then the connection structure 2 is inserted into it These systems are press-fitted with each other K to advance the joint structure 2 and press-contact the connected member 1, and finally, the pin 63 is driven to assemble the cloth stretcher. In this specific example, it is regarded as The opposite end portions 2 a, 2 b of the connecting structural member 2 of the protruding portion fit into the recessed portion of the connected structural member 1, that is, when the hollow connecting portion 4, the tooth-shaped tips of the protrusions constituting the concave-convex surfaces 12 and 14 are It is in elastic contact with the opposite surface of the connection. Under this arrangement, the joint structure 2 is made of a softer material than the jointed structure 1, so that the uneven surface 15 collapses the tooth-shaped tip of the uneven surface 22 to tightly join. Therefore, the coupling structure can be easily fitted to the coupled structure 1 without being easy. It can also absorb errors in size. Furthermore, the degree of difficulty in detachment can be determined by the degree to which the opposite end portions 2a, 2b are fitted in the hollow heart coupling portion 4. Furthermore, the pin 6 3 series Fitted to the cylindrical portion 62, and the connecting structure 2 is less likely to fall off from the connected members 1. In this arrangement, the beading 64 is formed into an oval-shaped crotch portion 62, and the pin 63 can be clamped Between curling edge 64, it can absorb the unevenness of the size. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -28-correction page (please read the precautions on the back before filling this page)泛 0年 / 月 Θ 日 # 土 / 史 正 / Supplemental A7 B7 1 Voice towel Yin Lose each with different elements 1. Xiaobian \ 0 Ling.ΐ,; ρϊά V. Description of the invention (26) 1 1 I again It can also absorb the unevenness of the Satoshi structural member 2 1 1 I. Furthermore, the linking structural member 2 is made of a plastic material 1 1 I that is softer than the connected member 1 so that the manufacturing of Satoshi structural member can be facilitated. Please note that the uneven surface 15 22 can be made from a single protrusion or a bead. W Read Back 1 | it I The ninth example of the present invention is explained below with reference to FIGS. 15 and 16. In this 1 I means 1 1 '-S row, the coupling structure is applied to a frame such as a window frame *, and the matter is Cong 1 I The component 1 and the Cong structural 2 are made of aluminum and have the same hardness. The component 1 that is aimed and filled 1 knot is formed by a rectangular tube.> The hollow end of the M-joint structure 1 is used to form the end of the sheet 1 and the end is formed as a concave portion 4, and a stack of protrusions has an angular section. 1 1 A plurality of concave-convex surfaces at the horn-shaped top 15 Width direction • The overhang is formed on the inner surface of the recessed portion 8 in the opposite direction 1 1 so that the curling is to 1 order 1 I connected members 1 The longitudinally extending direction and the pin insertion hole 60 buried in the hollow coupling portion 4 (concave portion) are formed on one of the side surfaces of the hollow coupling portion 4 1 1 I in the other opposite direction. Furthermore, »the coupled one The end surface of piece 1 is tilted at an angle of 45 degrees 1 1 0 Therefore »The four Satoshi knotted components 1 Satoshi are tied together and the 1 line forms a rectangular frame. 1 Department of track to the extrusion person. The 1 I coupling member 2 is made of plastic with a zigzag shape, and has a hollow portion 49 connected to the side of the opposite end portions 2a 2b as a protruding portion. Furthermore, the clamping members 67 a 67 b with a plurality of pairs of pin 1 1 Μ are aligned at the positions aligned with the pin insertion holes 1 1 60 from the inner surface of each—the hollow portion 49 to each other perpendicular to 1 1 Protrude in the direction. Furthermore, on the outer surface of the joint structure 2 * in the longitudinal direction of the opposite 1 1 end portion 2a • 2b, a large number of 1 I extend in the direction of the rancidity to form 1 I acting as an angular cross-sectional protrusion with an angle The concave-convex surface 22 at the top end is therefore 1 1 1 t These are 15 * perpendicular to the concave-convex surface. In the clamp 67a · 1 1 This paper size applies the Chinese National Standard (CNS) A4Ai (210X297 mm > page _ 29-83. 3.10,000 V. Description of the invention (2 7) A7 B7 The surface is concave and convex The shape has a shaped upper L surface, the surface should be similar to the surface convex and concave, can be cut and other back nails made of willow-shaped aluminum, press the nail to squeeze aluminum in. The line of the display is bounded by the shape of Xucong t 5 edge 1 and 6 are as flat as possible, and the meridian is as wide as it is empty. The 63 shape pre-sale is set as ΐ ο 6 holes per cm. In the gap between the clamping members 67a and 67b, M is fixedly fitted to the connecting structural member 2 in the connected member 1. In this specific example, when the opposite end portions 2a and 2b are fitted to the hollow connecting portion 4 * Angular concave-convex surfaces 15 and 22 are collapsed to each other, because the connecting structural member 2 and the connected member 1 have the same hardness, and are tightly connected by M. Moreover, the pin 63 is clamped to the opposite end portion 2a, 2b extends in a direction extending between a pair of clamping members 67a, and is clamped in a direction perpendicular to the unevenness The extending direction of 22 extends between a pair of clamping members 67b. The pin 63 sandwiched between the clamping members 67a completely prevents it from falling off. Although the pin 63 sandwiched between the clamping members 6 7 b effectively prevents it It falls off, but can be pulled out due to frictional locking. Therefore, an effect equivalent to or higher than the eighth specific example can be obtained. Especially in the case of the clamping member 67b, the diameter of the pin insertion hole 60 is estimated. For example, 6 mm and the outer diameter of the pin 63 is 4 μm. The uneven surface 15 extending in the longitudinal direction of the connected member 1 is shifted by 2 minutes. Therefore, the gap must occur at the corner of the connected member 1 assembled into a rectangular frame. In this case, after the four corners of the coupled member 1 are paired together, the pins 63 are driven into the pin insertion holes 60 so that each pin 63 approaches the clamping member 67 (as used in FIG. 16 (Indicated by the solid line) One of the corners or one of the interiors can be adjusted and shifted by 2πm. Therefore, the diameter of the pin insertion hole 63 can be increased by K and the pin 63 can be easily inserted. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) _ _ 83. 3.10,000 ----- U --- ^ --- 1-- ---- 1T ------ (Please read the precautions on the back before filling out this page) A7 B7 Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of Invention (28) 1 Re. If the concave-convex surface 22 ′ is formed on the surface of the clamping member 67a, 67b relative to Table 1 1 * * When the clamping pin 63 is 9, the longitudinal direction of the clamping member 67a, 67b can be prevented from moving 1 1 1 or 9 pins. 63 is its J: t * i 4S whose degree is the same as or less than that of the joint structure 2. Please order 1 or aluminum rivets 9 so 9 it is fixed by the concave and convex surface 22 '. If the pin 63 is pulled out, another new pin 6 3 can be used and the coupling structure can be used. Note 1 must be noted that 9 can be formed by the protruding part of the single. Figures 17 and 18 show the tenth aspect of the present invention. That is, the cloth stretch frame is filled with 1 again, in addition to the groove portion 6 in the seventh specific example, another groove portion 7a is written on the page 1 and a folding and hooking member is provided on the outer surface of the front end. 70. The cloth stretch 1 1 curling portion 5 is formed so that the end portion of the frame member 1a is folded back, and further, the 11 1 long rod receiving member 58 aK receives the end portion of the entire reinforcing rod 21. 1 The frame member 1 a fixed on the end of the front surface is formed with groove-shaped recesses 1 on the outer surface of the frame 1 I and 6 a, and the groove surface 7 a is formed on the bottom surface of the recessed portion 6 a. A groove surface 8 is formed on the inner surface of the groove portion 7a. 1 Similar to the groove portion 7, the concave portion 6 a is a sword portion 6 b and 1 1 is not vertical, and has an inclined angle 9 which is an angle of 160 degrees JW. 1 A put 0 1 Furthermore, the edge of the cloth (not shown) is attached to each of the frame members la ~ Id 1 1 | The rear surface is folded back under the groove 7 and the cloth is folded back and hooked to I 1 The folded back on the hook and the extension of the hooking member 70 (0) The edge of the cloth (not shown) is folded back by 1 1 and the hooking member 95 9 The U-shaped clamp (not shown) ) 1 1 Installed at the edge of the folded and fixed 95M cloth. If the hooks such as hooks 1 1 are attached to the wall surface 9, the folded-back and hooking pieces 70 can be hooked on the hooks 1 1 and the hanging cloth stretcher can be suspended. This specific example is » Gutter section 7a > The size of the cloth need not be extended to the groove 1 1 This paper size applies to the Chinese national standard (CNS> A4 size (210X297 mm) ^ q _ 83. 3.10,000 A7 B7 Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs Printed 5. Description of the invention (29) 1 1 I Section 7, so the cloth can be saved, and it is convenient to fold the canvas to the four corners of the frame la 1 1 I Id. In this case, the cloth stretches outside the frame The surrounding area should be covered with 1 1 I frame edges to enhance the appearance. 0 Please read 1 first and then because of the formation of recessed portions 6 a > When the cloth is held by the groove 7, there are no manufacturing protrusions on the surface 6 of the outer reading back 1 Note 1 to 1 Furthermore, the edge of the cloth stretched and fixed by the fixing device 3 is tied back to the folded back, and the item 70 is folded back. Then fix it to the folded-back and hooked piece 70 with a jig, etc. It can enhance its appearance by filling 1 again. Then, hang the folded-back and hooked piece 70 on the hook provided on the surface of the wall paper sheet 1 It is convenient to hook the cloth extension frame on the wall surface. 1 1 The rest is the same as the seventh specific example. 0 It must be noted that the folded-back and hooking member 70 is 1 1 and can be set on the frame member 1 a as the upper frame. Fig. 1 9 21 illustrates the eleventh specific example of the present invention as follows. 1 I Each of the joint structure-_. Each of the coupled structures 1 is provided with a recessed portion 1 1 at the end surface 85. The hollow coupling portion 4 functions to protrude The concave-convex surface 15 of the object is formed on the inner surface of the hollow joint 1 1 and the pin insertion hole 74 communicates with the hollow joint 4. The action 1 is formed as the convex-concave surface 15 of the object is formed inside the hollow joint 4. On the surface, the pin insertion holes 74 are formed on the side surface of the hollow coupling portion 4 through the 1 1 connection. In this specific example, the groove portion 7 7 a is formed at two places on the outer surface of the frame member la and the rear surface of I 1 as shown in FIG. 20 and formed on the surface of the side portion 1 1 opposite to the groove portion 7, 7 a. There are a plurality of concave-convex portions 15 having crimps extending longitudinally. 1 1 Furthermore, a hollow connecting portion 4 is formed. Therefore, it has a large width M of about three times larger than 1 I and a plurality of recesses 1 formed on the entire surface around its interior. 1 Convex surface 15 functions as an angular section protrusion and has The top of the corner is vertical and extends in the direction of I, and then it is folded back and hooked. 7 0 is the groove part suspended from the rear surface. 1 1 This paper size applies to China National Standard (CNS) A4 (210X297 mm) _ 3 2 83. 3 · 10,000 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (30) Behind 7, fix the edge of the cloth stretched to the groove 7 or 7a with the fixture 3 (refer to Figure 3) In order to fold back and hook 70, similar to the eleventh specific example. Further, a suspension member 77 is formed with the M attachment rod 21 (see FIG. 2). The frame members 1 a to 1 d are similar to the frame member 1 a. However, the folding and hooking member 70 series is formed only on the frame la, and the suspension 77 series is formed only on each frame member la, lc. The frame members la to Id are extruded by a metal mold such as aluminum. The connecting structure 2 has an abutting portion 86 suitable for abutting the end surface 85 at one of its end portions, and the protruding portions 2 3, 2 4 protrude from the abutting portion 86 to fit into the hollow connecting portion 4. The pin attachment portions 73 are aligned with the protrusions 23 and 24 of the pin insertion hole 74. In this specific example, the joint structural member 2 is extruded from a plastic material, such as a thermoplastic resin mixed with 30¾ glass fiber (nylon 6, nylon 66, etc.). The connecting structure is L-shaped in plan view, and has grooves 7, 7a 'continuous to one end of the continuous reading grooves 7, 7a. M and a plurality of uneven surfaces 8 are formed on the opposite surfaces of the grooves 7', 7a '. 'There is a hem extending in the depth direction as shown in FIG. 22. Further, a cloth stretch curled portion 5 'is formed continuously to the cloth stretch curled edge 5. Furthermore, the protruding portions 23, 24 conforming to the opposite end portions 2a, 2b of the coupling structural member 2 and the hollow coupling portions suitable for the frame members 1a to 1d are arranged to be spaced apart from each other, and have a roll extending in the width direction The side uneven surfaces 22, 22a are formed on the side surfaces of the protruding portions 23, 24 except for the opposing surface M. The relationship between the vertical length a and the lateral length b of one pair of protruding portions 23, 24 viewed from the front surface 86, and the vertical length a 'and the lateral length b' (refer to FIG. 20) is: a > a ', and b > b '. When the tooth-shaped tips of the concave-convex surfaces 22 and 22a intersect with the concave-convex surface 15, the tooth-shaped tips collapse and are tightly connected. The concave-convex surfaces 22 and 22a are harder than the synthetic resin joint structure 2 because the paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 83. 3.10,000 --------- ^- -Install ------ Order ------. ^ (Please read the notes on the back before filling out this page) Printed by the Consumer Standards Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (31) Frame The pieces la to Id are made of aluminum, and therefore, they have an equiangular shape with a wider pitch than the uneven surface 15. Furthermore, the protruding portion 23 is formed with a pin mounting portion 73, and a screw-shaped pin inserted into the hole 74 of the frame member 74 is locked in the pin mounting portion 73. The pin mounting portion 73 is threaded with a pin. Furthermore, a continuous Burmese suspension member 77 'formed from a flail to the suspension member 77 is formed. M and a hooking member 70 'and a hooking hole 78 are formed, including a continuous mine to a return and a continuous return of the dog 70. The joint structure 2 is made of synthetic resin. Numeral 79 is a recess for reducing weight during formation. In addition, components common to the tenth specific example use the same component numbers. Furthermore, in this cloth stretch frame, the frame members la to Id are arranged in a frame shape, and the link structure member 2 is installed between the frame members la to Id, and then the members are squeezed together to form the link structure. The pieces 2 are pressed into the end portions of the frame pieces la to Id and fitted. At this time, although the hollow connection portions 4 of the frame members 1a to 1d and the protruding portions 23 and 24 of the connection structure member 2 are connected by the press-fitting of the toothed tips 15 of the uneven surface 15 and the toothed tips of the uneven surface 22 to each other, they are connected. Together, only the tooth-shaped tips of the concave-convex surface 22 collapse because the joint structure 2 is made of a plastic material. Furthermore, the tooth-shaped tip of the uneven surface 22a also collapses, and is brought into pressure contact with the inner surface of the hollow coupling portion 4. Secondly, since the pins are inserted into the holes 74, the pins 73 are driven into the pin mounting portions 73, so that the joint structural member 2 can be prevented from falling off from the frame members 1a to 1d. In this specific example, when the protruding portions 23 and 24 are fitted into the hollow coupling portion 4 of the coupled structural member 1, the toothed tip of the concave-convex surface 22 is crimped and the coupling structural member 2 is mated. This fitting can be easily carried out, and the abutting portion of the connecting structure member can be directly abutted on the end surface 85 of the connected structure member 1, so this paper size is applicable to China National Ladder Standard (CNS) 84 (210X297 mm) 83. 3.10,000 ------------ install ------ order ------ brigade-1 (please read the notes on the back before filling this page) b ^ 2rt Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs. 5. Description of the invention (32) 1 1 t can be tightly connected. ○ Further »The end faces of the structure 1 of Conglian are not mutually 1 1 I contact 9 therefore For the shape of the end face and 4m: no restrictions. Therefore, the end 1 1 I end surface 85 can be cut to an angle of 45 degrees. Furthermore, the middle part of the joint structure 2 should be exposed from the joint structure 1 first. If the materials of the joint structure 2 are different, that is, Can make reading room 1 I] How much will happen between the immediate surface 86 and the end surface 85 of the connected structure 1 1 1 The gap is not obvious. 0 i Note 1 It is necessary to pay attention to the joint structure in the state of not entering the pin The 1 degree of difficulty in falling off the piece 2 is determined according to the degree of cooperation of the protruding portions 22 to 23 with the air-free coupling portion 4. Write this page to install 1 or insert the pin through the pin insertion hole 74 and insert it into the pin mounting portion 7 3, 1 1 can surely prevent the joint structure 2 from falling off < 5 1 1 and when — — to the protruding portion 23 When 24 is fitted in the coupling portion 4, it is ordered from 1 to be elastically deformed and can be easily fitted in the hollow coupling portion 1 I. Furthermore, due to the crimping of the tooth-shaped tip of the concave and convex surface 22 22 a, the Waiting for several 1 1 It is impossible to move in the direction of pulling out. 0 1 1 It must be noted that the groove 7 7 a 7 * 7 a 1 is formed to extend 1 from the outer surface, and the brigade reaches the connected structure 1 and the connected structure. 2 rear surface. Although it has been described that the 1 pin is screw-stitched and the pin mounting hole 73 is a threaded hole, a pin without a screw 1 1 I pattern can be pressed into and fixed to the inner surface of the pin mounting hole 73 with a protrusion 1 1 In the hole, etc. 〇1 1 Furthermore, Yu Moran explained that the concave-convex surface 15 > 22 9 2 2 a is formed on both the connected 1 1 member 1 and the connected structural member 2 *, but these concave-convex surfaces are formed only Among the two 1r— * side is also possible. ♦ ♦ The structural member 2 is connected to the structural member 1-1. It can be made of metal. ○ Furthermore, if the uneven surface is 15, 22, 22a. The hardness 1 1 is the same or small. The tooth-shaped tips of the concave-convex surfaces are collapsed, or if the 1 1 paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) _ 3 5 _ 83 3.10,000 b8o2i7 at B7 Printed by the Employees ’Cooperatives of the Bureau of Standards and Standards of the Ministry of Economic Affairs. 5. Description of the invention (33) 1 1 and other protrusions are wedges into softer surfaces than r.tti. obstructive. 1 1 1 FIG. 23 shows the deformation of one of the protrusions 15, 22, and 22 a-1; FIG. 23 (a) illustrates an angular cross section with an arc-shaped tip, and FIG. 2 3 (b) illustrates Please first 1 1 angular section with angular tip and moderately inclined surface. Table 81. Reading 1 1 ir 1 shows an example of the top end 80 which is collapsed. Concave and convex surfaces 22, etc. can be formed into a shape other than a curled edge Note 1 1 9 can also be formed into a cone shape or a gold-shaped tower shape, and can be dotted. At this time * Matter 1 The concave and convex surfaces 15 22 22 3 are arranged to represent sub-numbers, signs, etc. Further § 1 Written book Figure 24 is a partially enlarged view showing the state in which the uneven surface 22 is pressure-fitted into the uneven surface page 1 15. The uneven surface 15 has a toothed top end, the length of the bottom edge (a) is 1 1 1 mm, and the height (H) is 1 m. The concave-convex surface 22 has a dentate tip, whose base length is 11 degrees (e) is 0.5 mm and the height (b) is 0.3 mm; each dentate tip 15b (height d2) 1 order 1 I = 0.2 mm) 22b (height d 1 is 0.1 mm) is a collapse to implement the connection. In this example, the tooth pitch, shape and size of the concave and convex surface 15 are larger than those between the concave and convex surfaces 22. However, the former may be equal to or larger than the latter. Conversely, 1 1 9 can make the pitch of the concave-convex surface 15 small t or make the pitch of the concave-convex surface 22 large 1, ^ 〇 It must be noted that the specific example shown in Figure 23 9 24 can be applied to the joint structure 2 氐1 1 The case where the drag structure 1 is made of aluminum c Furthermore, it can be applied to the aforementioned 1 I All other specific examples 9 M and the following specific examples 0 FIG. 25 shows the twelfth aspect of the present invention 1 1 Specific example > That is, the joint structure includes a plurality of plate members 93 1 1 > 93 'which have half-overlapping surfaces 90, 9 1 formed on at least one surface behind one face 1 1 or the other face. XJ ·· On the square surface and the overlapped front & 1 f lap surface 90 9 91 and the half lap surface 90, 1 91 suitable for the half lap connection, the opposite concave portion 92 9 and the joint structure 94 are suitable It fits in the recessed part 92 between the half overlap surfaces 90 and 91 of several plate members 1 1 93 93 '. 1 1 This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm) —3 6-83. 3. 10,000 printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs b8 ^ 2i7 A7 _ B7_ V. Description of the invention ( 34) For this specific example, a riser 95 is provided in the direction of the interior of the recess 92 between the half-overlap surfaces 91, and the plate members 93, 93 'are extrusion shapers. When the plate members 93, 93' are mutually When stacked, the watertight pad Η 97 is installed between the riser 95 and the inner end portion 913. Furthermore, a mounting screw 96 is formed to insert the mounting screw 95 into the inside thereof. Therefore, the plate member is fixed by the mounting screw 95. 93 and 93 'are mounted on a base (not shown). Furthermore, a concave-convex surface 15 is formed on the inner surface of the recessed portion 92. The joint structure member 94 is substantially formed of a hollow body 98 having a rectangular cross section. The side surface is convexly curved outward. A convex curved surface 97 is formed on the opposite side surface, and an uneven surface 22 * is formed on the outer surface. The connecting structure 94 is an extruded shape and has a predetermined length. It is cut at the position 94a. It must be noted that the top of the concave-convex surface 15 of the recess can be tied The structure is large and the uneven surface of the connecting structure 94 is small. Therefore, the connecting structure can be easily press-fitted. With this configuration, a plurality of plates can be connected in a simple manner and at a predetermined position. The members 93, 93 'are continuously connected longitudinally and crosswise. Furthermore, the connecting structural member 94 and the plate members 93, 93' are simply manufactured by extrusion molding. When the connecting structural member 94 is press-fitted to When the recessed portion 92 is inside, the protruding curved surface 97 is elastically deformed. Therefore, the connecting structural member 95 can be easily press-fitted into the recessed portion 92. Furthermore, the connection force can be strengthened. It must be noted that the concave-convex surfaces 15, 22 may be It is formed on the concave portion 92 or the coupling structure 94. In other words, it is not necessary to form the concave-convex surface on both members. Furthermore, in the concave portion 92, the top of the concave-convex surface 22 can be gradually made from one direction of the connection. It becomes taller, so that the joint structure 94 can fit in the recess 92 more easily. Furthermore, the Chinese paper standard (CNS) Α4 specification (210 X 297 mm) is applied to the paper size. _ _ 83. 3.10,000 ( (Please read the notes on the back before filling out this page) A7 B7 V. Description of the invention (35) In the specific example, the tooth-shaped tip of the concave-convex surface 15 can be gradually increased toward one of the fittings. Figs. 26 to 30 show the cloth stretch of the thirteenth specific example of the present invention. Fig. 26 shows a cross section of the frame member la. The rod receiving portion 58 protrudes toward the inside of the cloth extension frame. A connection hole 100 is formed in the rod receiving portion 58 and the reinforcing rod fixing groove 101 is formed in the frame of the cloth extension frame. The inner surface 43 of the piece la. Further, the reinforcing rod fixing groove 101 is formed on the inner surface together with the uneven surface 15. The other frame members lb to Id have the same structure. The frame members la to 1 d are extruded shapers. In addition, the hollow coupling portion 4, the groove portion 7 * concave and convex surface 15, the recessed portion 34, the cloth-captured curling portion 46, and the like are similar to the aforementioned specific examples shown in Figs. 9 and 11. Therefore, equal component numbers are used for common components. FIG. 27 shows a cross section of the reinforcing rod 21, which is formed on one side surface of the distal end portion, and is provided with a threaded hole 103 suitable for aligning the coupling hole 100, and is formed on the opposite side, with a side groove 102 aligned to the reinforcement Fix the hole 101 with a rod. Furthermore, the side groove 102 is formed with an uneven surface 15. The reinforcing rod 21 is also a person who squeezes the shape. Figures 28 and 29 show the reinforcing rod coupling structure 104, whose outer surface is formed with a concave-convex surface 22 arranged longitudinally. The reinforcing structure 104 is also formed of an extruded slender bar-shaped body having a predetermined length. FIG. 30 is an explanatory diagram illustrating a method of attaching the reinforcing bar 21. One end of the reinforcing rod 21 is in contact with the rod receiving portion 58 and the inner surface 43. The reinforcing rod coupling structure 104 is pushed into the width direction to press fit into the side groove portion 102 as shown by arrow L1. Further, the reinforcing rod link structure 104 is pushed forward so that it fits into the securing groove portion 101 for reinforcing. Insert the screw binding on the -38-correction page (please read the precautions on the back before filling in this page) The paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Year A7M, February 7th, correction / correction / addition. _B7_ V. Description of the invention (36) Align the holes, and then lock the screw holes M to fix the reinforcing rod. Therefore, the reinforcing rod can be simply and surely attached. [Explanation of component number] ---------------------- ^ --------- (Please read the precautions on the back before filling this page ) 1 a to 1 d frame member 2, 2 'connecting structure member 2a, 2b end 3 fixture 4,4a hollow joint 5,5' cloth stretch curling portion 6 outer surface 6 a recessed portion 6b side portion 7,7a, 7 ', 7a' Groove section 8 Convex surface 8 · Concave and convex surface 9 Foot 11 Press-fitting section 12 Concave and convex surface 13 ~ · > -Crotch surface 14 Concave and convex surface 15,15 'Convex and concave surface 15b Toothed tip 16 Outer surface 18 Cloth This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -39-Revised Page V. Description of Invention (37) A7 B7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperative 19 Foot 20 Head 21 Strip 22 Angle-shaped concave-convex surface 22a, 22 'Concave-convex surface 22b Collapse 23, 24 Protruding portion 24 Opposite surface 25' Corner portion 30 Protruding portion 31, 32, 33, 34 Concave portion 35, 36 Protruding member 39 Hollow portion 40 Rear surface 41 Inclined surface 42 Protruding portion 43 Internal surface 44 Fully stretched pliers 4 4a Handle 44b Cloth cloth portion 45 Crimped portion 46 Cloth stretched and crimped portion 47 Slot portion 48 Hollow body ------- t! — —! --- II --- Order ----- (Please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) τσ Correction page Description of the invention (38) A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 49 Hollow section 50 Reinforcing member 52 Rod-shaped elastic member 55 Opposite surface 56 Protruding support 57 Suspender 58 Rod receiving section 60 Pin insertion hole 6 1 Bottom Recessed part 62 Cylindrical part 63 Pin 64 Hemming 67a * 67b Clamp 70, 70 'Folding hook 73 Pin attachment part 74 Pin insertion hole 77 Suspension member 77' Continuous suspension member 78 Hook Hole 79 Concavity 80 Tip 8 1 Tip collapsed 85 Tip face 86 Abutting part --------------------- --Order --------- (Please read the notes on the back before filling in this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)
TT 修正頁 A7 B7 五、發明說明（39) 經濟部智慧財產局員工消費合作杜印製 90,91 91a 92 93,93, 94 9 4a 95 96 97 98 100 101 102 103 104 a , a ' b , b r dl , d2 表面 内部末端部 凹部 板構件 聯结構件 長度位置 摺回及鉤住件 安裝孔 凸出彆曲表面 空心體 聯結孔 加強用桿固定溝 側溝部 螺紋孔 加強用稈聯結構件 垂直長度 側方長度 高度 ----------------------訂--------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 42 修正頁TT revised page A7 B7 V. Description of invention (39) Consumption cooperation of employees of the Intellectual Property Bureau of the Ministry of Economic Affairs 90,91 91a 92 93,93,94 9 4a 95 96 97 98 100 101 102 103 104 104 a, a 'b, br dl, d2 Surface position of the inner end of the recessed plate member connecting structure length position folding back and hooking member installation hole protruding convex surface hollow body connecting hole reinforcement rod fixing groove side groove portion screw hole reinforcement vertical length Side length and height ---------------------- Order --------- (Please read the precautions on the back before filling this page) Paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 42 Correction page