.200939988 九、發明說明 【發明所屬之技術領域】 本發明係關於在將拉鏈的拉鏈頭滑動至最下部來打開 拉鏈後，使左右的鏈布齒條能夠分離地構成之開放式拉鏈 用開離嵌插具，以及具備該開離嵌插具之拉鏈。 【先前技術】 ^ 以往，爲人所知者有一種在將拉鏈的拉鏈頭滑動至最 ❹ 下部後，使左右的鏈布齒條彼此分離之開離嵌插具。以往 一般所使用之開離嵌插具，例如從正面觀看時，於右側的 鏈布齒條下端設置有與箱體一體地形成之箱棒，並且可使 裝著於左側的鏈布齒條下端之第1銷構件對前述箱體插拔 自如。於具備此以往的開離嵌插具之拉鏈，當使左右的鏈 布齒條彼此分離時，在保持右側的鏈布齒條之狀態下，必 須進行將左側的鏈布齒條往上拉之操作。此外，當使左右 Φ 的鏈布齒條彼此結合時，在保持右側的鏈布齒條之狀態 下，必須進行將裝著於左側的鏈布齒條下端之第1銷構 件，插入於拉鏈頭及箱體之操作。 於此類拉鏈中，於德國特許1 01 24704A1號公報（專 利文獻1)中，揭示有一種可提升在使拉鏈頭下降時之左 右的鏈布齒條彼此之分離性，並且可提升在關閉拉鏈時之 拉鏈頭的啓動性之開離嵌插具。 於專利文獻1所記載之開離嵌插具中，裝著於箱體的 中央部之蹺板，係構成爲以設置於箱體中的軸爲中心擺 -4- .200939988 動。此蹺板的左端，當使拉鏈頭下降至接觸於箱體之位置 時，係從該拉鏈頭往下方延伸出並抵接於進入箱體之鈎的 下端，而具有使該蹺板往逆時針方向傾斜之功能。 此時，蹺板的右端，由於可將能夠從箱體卸下之右側 鏈布齒條下端的銷構件上所形成之鈎的下端往上拉，而具 有將右側的鏈布齒條從箱體往上拉之功能，因此容易進行 右側鏈布齒條的分離。 ^ 另一方面，當將右側鏈布齒條下端的銷構件插入於箱 體時，形成於該銷構件之鈎的下端抵接於蹺板的右端，而 具有使蹺板往順時針方向傾斜之功能。此時，蹺板的左 端，由於具有將從拉鏈頭往下方延伸出之鈎的下端往上拉 之功能，因此，可提升在欲關閉拉鏈時之拉鏈頭的啓動 性。 此外，藉由將拉鏈頭從箱體往上拉，可使從拉鏈頭往 下方延伸出之鈎的下端，將形成於蹺板的上部之τ字型的 Φ 左肩端往上拉，因此，使蹺板往順時針方向傾斜，而使T 字型的右肩端將形成於右側鏈布齒條的銷構件之鈎往下 拉。藉此，可使右側鏈布齒條的銷構件下降之特定位置， 而容易將形成於鏈布齒條之左右一對的鏈齒元件彼此嚙 合。 [專利文獻1]德國特許1 0124704A1號公報 【發明內容】 (發明所欲解決之課題） -5- .200939988 於專利文獻1所記載之拉鏈中，可對箱體進行插拔之 銷構件，僅有圖中右側的銷構件。因此，當於雙面可穿衣 物使用該拉鏈時，從表側操作拉鏈時，與在翻轉的狀態下 操作時，使左右的鏈布齒條彼此分離結合時之右手與左手 的操作爲相反。因而產生無法迅速地進行拉鏈地分離結合 之缺失。 此外，在互相相向之狀態下輔助兒童或年長者脫衣或 _ 穿衣時，使左右的鏈布齒條彼此分離結合時之右手與左手 Φ 的操作，亦與平常時的操作相反，所以產生不易操作之缺 失。 於具備有開離嵌插具之拉鏈中，係採用能夠將裝著於 朝向左側的鏈布齒條下端之第1銷構件，對箱體插拔自如 之形式，於日本，亦在所使用的衣物等當中被廣泛地採 用。然而，於美國等國家，係採用能夠將裝著於朝向右側 的鏈布齒條下端之第2銷構件，對箱體插拔自如之相反的 φ 形式。此情形從以前到現在，乃配合著各國的習慣，生產 2種開離嵌插具並分別供應。 本發明係爲了解決先前技術所具有之問題點而創作出 之發明，目的在於提供一種可選擇第1銷構件或第2銷構 件的任一個而對箱體進行插拔之拉鏈的開離嵌插具，以及 具備該開離嵌插具之拉鏈。 (用以解決課題之手段） 爲了達成前述目的，本發明之拉鏈用開離嵌插具，爲 -6- .200939988 具備：相對向於一側緣而固接有鏈齒列之左右一對的鏈布 齒條中之相對向於前述鏈齒列的一端部所固接之第1銷構 件及第2銷構件；以及與前述鏈布齒條爲不同個體所形 成’具有由左壁、右壁、前壁及後壁所包圍之空間部，並 且能夠進行前述第1及第2銷構件的插拔之箱體之拉鏈用 開離嵌插具’其特徵爲：於前述第1銷構件及前述第2銷 構件，分別具有鎖定爪；於前述空間部的中央，配置有： 0 藉由與鎖定爪之卡合，來阻止前述第1及第2銷構件雙方 同時拔出之可動式的銷拔出阻止手段。 較理想的形態爲’前述銷拔出阻止手段，係形成於可 藉由前述第1銷構件及第2銷構件的插拔操作而轉動之轉 動構件的周面；係於該轉動構件具有卡合/解除面而成， 此卡合/解除面’當前述第1及第2銷構件位在已插入至 前述空間部之狀態時’前述第1及第2銷構件的前述鎖定 爪雙方卡合而使前述轉動構件無法轉動，當前述第1及第 Q 2銷構件當中任一個單獨進行拔出操作時，容許該拔出方 向的轉動而僅解除該銷構件的卡合。 此外’較理想爲’於前述轉動構件形成中立轉動凸 輪’其係於即述第1及第2銷構件當中任一個在插入操作 的後段時，使前述轉動構件轉動至中立位置爲止；於前述 第1及第2銷構件之前述鎖定爪的上方，具有與前述中立 轉動凸輪卡合之中立位置轉動用凸部。 此外’較理想爲’於前述轉動構件具有軸部，於該軸 部之樞軸支撐面的一部分，形成有阻礙轉動構件的轉動動 .200939988 作之軸承卡止部；於前述箱體的前述前壁及前述後壁 有樞軸支撐前述軸部之軸承，於該軸承之樞軸支撐面 部分’形成有與前述軸承卡止部卡合之軸卡止部；當 第1及第2銷構件當中任一個處在從前述空間部被拔 狀態下時’根據存留在於前述空間部之另一個第2或 銷構件的拔出操作，使前述軸承卡止部與前述軸卡止 合，而限制前述轉動構件的轉動。 φ 此外’較理想爲，於前述轉動構件的端部具有軸 於前述轉動構件的一部分，形成有阻礙轉動構件的轉 作之軸承卡止部；於前述箱體的前述前壁及前述後壁 置有：樞軸支撐前述軸部而能夠使前述轉動構件轉動 之軸承；以及卡合於前述軸承卡止部之軸卡止部；並 將前述軸承卡止部朝向軸卡止部彈壓之彈壓手段而成 此外’較理想爲，於前述轉動構件的端部具有軸 於該軸部的端面’形成有阻礙轉動構件的轉動動作之 φ 卡止部；於前述箱體的前述前壁及前述後壁，具有樞 撐前述軸部而能夠使前述轉動構件轉動自如之軸承， 軸承之內壁面的一部分，設置有與前述軸承卡止部卡 軸卡止部；並具備有使前述軸承卡止部與前述軸卡止 相相向彈壓之彈壓手段。 此外’較理想爲，於前述箱體的前壁及後壁的中 具有滑動口；前述銷拔出阻止手段係形成於滑動構 成，此滑動構件嵌插於前述滑動口，並且能夠於前述 的左右方向進行滑動操作地被支撐。再者，較理想爲 ，具 的一 前述 出之 第1 部卡 部， 動動 ，設 自如 具有 〇 部， 軸承 軸支 於該 合之 部互 央部 件而 箱體 ，係 -8 - .200939988 具備 止前 具有 承並 的周 卡止 〇 ㈣ 發明 備由 與形 的下 第2 銷構' 由手 體之 狀態 可穿 件的 鏈時 :藉由將前述滑動構件卡止於左方向或右方向，來阻 述第1及第2銷構件雙方同時拔出之卡止部。 此外’較理想爲，於前述箱體之前壁及後壁的中央部 軸承；前述銷拔出阻止手段，係形成於嵌插於前述軸 且相對於前述箱體能夠轉動操作地被支撐之轉動構件 面。再者’較理想爲，係具備：藉由將前述轉動構件 於特定位置，來阻止前述第1及第2銷構件雙方同時 之軸卡止部。 之效果： 根據本發明之開離嵌插具，係於箱體的空間部中央具 轉動或滑動所進行之可動式的銷拔出阻止手段，並且 成於第1銷構件的下端之鎖定爪及形成於第2銷構件 端之鎖定爪中之至少任一個卡合，因此可阻止第1及 銷構件雙方同時拔出。並且可選擇第1銷構件及第2 牛中的任一個對箱體進行插拔。 在從箱體拔出了一方的銷構件之狀態下，當從外部藉 動有意地使銷拔出阻止手段動作時，亦可將存留於箱 銷構件從箱體中脫離。藉此，即使在拉鏈爲完成品的 ，亦可更換拉鏈頭。 藉由將本發明運用在雙面可穿衣物，即使翻轉該雙面 衣物來穿著時，亦可經常在容易操作的一側進行銷構 插拔操作。此外，即使與兒童或年長者相向來開閉拉 ，操作者亦能夠在操作慣的一側進行銷構件的操作。 -9- 200939988 布衣 鏈的 的狀 側形 一 同 之相 留之 存等 所用 頭外 鏈戶 拉件 擇數 選複 由結 自連 可於 者用 用運 使可 於以 由所 外條 此齒 物以改變衣物大小之商品’藉此可提升連接或分離的作業 性。 此外，以往必須配合各國的習慣，分別生產能夠使左 側的第1銷構件對箱體插拔自如之形式，以及與此相反之 能夠使右側的第2銷構件對箱體插拔自如之形式的2種開 0 離嵌插具並分別供應。然而，根據本發明，由於可選擇第 1銷構件或第2銷構件的任一個來進行插拔，所以能夠以 1種的開離嵌插具來對應各國的不同習慣。 此外，根據第1種較佳形態，係於箱體的內部具備可 藉由第1銷構件及第2銷構件的插拔操作而轉動之轉動構 件’並且於該該轉動構件形成卡合/解除面，所以，當2 個銷構件插入於空間部時，此雙方的銷構件之鎖定爪與卡 合/解除面卡合，而使轉動構件無法轉動。藉此，使第1 U 及第2銷構件雙方無法同時拔出。 此外’於第1及第2銷構件的單獨拔取操作時，可容 許該拔取方向的轉動，而僅使所操作之銷構件從卡合中解 除。因此，可從第1及第2銷構件雙方插入於箱體之狀 態’選擇任一方的銷構件進行插拔，當進行一方之銷構件 的插拔操作時’可使另一方的銷構件不會與箱體分離而自 動地卡合。 此外’於轉動構件的周面形成中立轉動凸輪，並且於 第1及第2銷構件之鎖定爪的上方，形成與前述中立轉動 -10- 200939988 凸輪卡合之中立位置轉動用凸部，藉此，於第丨銷構件及 第2銷構件中的任一個之插拔操作的後段，可使轉動構件 轉動至中立位置爲止。藉此，於轉動構件的中立位置，卡 合/解除面與第1及第2銷構件雙方卡合，使第i及第2 銷構件雙方無法同時拔出。此外，於第1及第2銷構件中 的任一個之單獨拔取操作時，可僅使所操作之銷構件從卡 合中解除。 0 此外’於轉動構件兩端的軸部之樞軸支撐面的一部 分’形成軸承卡止部，並且於箱體的前壁及後壁上所形成 之軸承之樞軸支撐面的一部分，形成軸卡止部，藉此，在 第1銷構件及第2銷構件中的任一個被單獨拔出之狀態 下’使軸承卡止部與軸卡止部卡合。同時可防止轉動構件 不經意地轉動之缺失。藉由限制此轉動構件的轉動，可防 止存留於箱體內部之銷構件從箱體脫離之缺失。此外，可 預先將卡合/解除面保持在容易嵌入鎖定爪之位置。 Q 於轉動構件的一部分，形成有阻礙轉動構件的轉動動 作之軸承卡止部，於箱體設置與前述軸承卡止部卡合之軸 卡止部，並且具備將軸承卡止部朝向軸卡止部彈壓之彈壓 手段，藉此，在轉動構件存在於中立位置之狀態下，或是 在拔出第1銷構件及第2銷構件中的任一個之狀態下，可 限制轉動構件之不必要的轉動。 此外，於轉動構件的端部上所形成之軸部的端面，形 成軸承卡止部，於軸承之內壁面的一部分，設置有與前述 軸承卡止部卡合之軸卡止部，並且具備使軸承卡止部與軸 -11 - 200939988 卡止部互相相向彈壓之彈壓手段，藉此，在轉動構件存在 於中立位置之狀態下，或是在拔出第1銷構件及第2銷構 件中的任一個之狀態下，可限制轉動構件之不必要的轉 動。 此外，係插通箱體的前壁及後壁且滑動自如地配置， 並且於可讓使用者往箱體的左右方向進行滑動操作之滑動 構件，形成銷拔出阻止手段，藉此，可藉由手動來切換滑 ^ 動構件的位置，並從任一方來選擇可進行插拔之銷構件。 此外，藉由具備將滑動構件定位卡止於左方向或右方向之 卡止部，可阻止第1及第2銷構件雙方同時拔出，而防止 箱體的脫落。 此外，係轉動自如地被支撐於箱體，並且於可讓使用 者進行滑動操作之滑動構件的外周，形成銷拔出阻止手 段，藉此，可藉由手動來切換滑動構件的轉動位置，並從 任一方來選擇可進行插拔之銷構件。再者，藉由具備將滑 Q 動構件定位於特定轉動位置之軸卡止部，可阻止第1及第 2銷構件雙方同時拔出，而防止箱體的脫落。 【實施方式】 以下係參考圖面，具體地說明本發明之拉鏈用開離嵌 插具的代表性實施型態。 [實施例1 ] 第1圖爲形成於拉鏈10的下端部之開離嵌插具22的 -12- .200939988 外觀圖，爲關閉拉鏈10之狀態的外觀圖。第2圖爲第1 圖所示之拉鏈1〇的右側視圖，係顯示將拉鏈頭20下拉至 與箱體50接觸之位置爲止之狀態的圖。第3圖爲顯示在 第1圖所示的狀態下，將拉鏈頭20下拉至與箱體50接觸 之位置，將左鏈布齒條16往上拉，而將第1銷構件30從 箱體5 0拔出之狀態的作用說明圖。此外，第4圖爲顯示 在第1圖所示的狀態下，將拉鏈頭20下拉至與箱體50接 觸之位置，將右鏈布齒條17往上拉，而將第2銷構件40 從箱體50拔出之狀態的作用說明圖。 如第1圖及第2圖所示，拉鏈10係具備：可使縫接 之左右布料彼此可進行開閉之左鏈布齒條16及右鏈布齒 條1 7 ;以特定間隔排列設置於左鏈布齒條1 6及右鏈布齒 條17之對向的側緣部之多數個鏈齒12;設置於左鏈布齒 條1 6的下端之第1銷構件3 0 ;設置於右鏈布齒條1 7的下 端之第2銷構件40;以及插入第1銷構件30與第2銷構 件4 0並以下端部連結左、右鏈布齒條16、17之箱體50。 於第1圖中，係省略使左右一對的鏈齒12彼此嚙合·脫 離之拉鏈頭。 第3圖爲顯示從第1圖所示的狀態，將拉鏈頭20下 拉至與箱體50接觸之位置，使鏈齒12彼此分離，並將左 鏈布齒條16相對於右鏈布齒條17往上拉，而從右鏈布齒 條17及拉鏈頭20分離之狀態。根據本發明，箱體50雖 然未直接固定於第2銷構件40，但可藉由使轉動自如地設 置於箱體50的內部之轉動構件60的銷拔出阻止手段68 -13- 200939988 與第2銷構件40的鎖定爪41卡合，即使從箱體50拔出 第1銷構件30’箱體50亦不會從第2銷構件40脫離而構 成。此時之第1銷構件30、第2銷構件40、箱體50、轉 動構件60的作用，將使用第5圖〜第7圖於之後敘述。 於第1銷構件30下部的嚙合軸線CL側，形成有鈎狀 的鎖定爪31。此外，於第1銷構件30之鎖定爪31的鈎部 上方’形成有當將第1銷構件30插入於箱體50時，與轉 0 動構件60的中立轉動凸輪62 (於後段的第8圖中說明） 卡合’並且使轉動構件60轉動至中立位置爲止之中立位 置轉動用凸部3 4。於第1銷構件3 〇之嚙合軸線C L的相 反側’形成有容易對箱體5 0及拉鏈頭2 0進行插拔之背面 離隙部3 5。 第4圖爲顯示從第1圖所示的狀態，將拉鏈頭20下 拉至與箱體50接觸之位置，使鏈齒12彼此分離，並將右 鏈布齒條17相對於左鏈布齒條16往上拉，而從左鏈布齒 Q 條16及拉鏈頭20分離之狀態。根據本發明，箱體50雖 然未直接固定於第1銷構件30,但可藉由使轉動自如地設 置於箱體50的內部之轉動構件60的銷拔出阻止手段68 與第1銷構件30的鎖定爪31卡合，即使從箱體50拔出 第2銷構件40，箱體50亦不會從第1銷構件30脫離而構 成。 與第1銷構件30相同，於第2銷構件40下部的嚙合 軸線CL側’形成有鈎狀的鎖定爪41。此外，於第2銷構 件40之鎖定爪41的鈎部上方，形成有當將第2銷構件40 -14- 200939988 插入於箱體50時，與轉動構件60的中立轉動凸輪62 (於 後段的第8圖中說明）卡合’並且使轉動構件60轉動至 中立位置爲止之中立位置轉動用凸部44。於第2銷構件 4 0之嚙合軸線C L的相反側’形成有容易對箱體5 〇及拉 鏈頭20進行插拔之背面離隙部45。 接下來參考圖面’說明本發明之開離嵌插具22的銷 構件之脫離防止機構部的構造。第5圖爲顯示在第1圖及 φ 第2圖所示之拉鏈1〇的嚙合狀態下，以第1銷構件30及 第2銷構件4 0的面前側作爲剖面之κ - K箭頭方向的剖 面圖（參考第2圖），爲表示第1銷構件30及第2銷構 件40雙方插入於箱體50之狀態。 第5圖爲形成於轉動構件60之鎖定爪嵌入部64，係 共用第1銷構件30之鎖定爪31的插入部與第2銷構件40 之鎖定爪41的插入部之實施例。與此實施例不同，關於 在轉動構件分別設置第1銷構件之鎖定爪專用的嵌入部與 〇 第2銷構件之鎖定爪專用的嵌入部之其他實施例，將使用 第20圖〜第22圖於後段說明。 第5圖所示之拉鏈1〇的第1銷構件3〇及第2銷構件 ' 40’係朝向下方插入於由形成箱體5〇的4個面之左壁 51、右壁52、前壁53(於第5圖中未顯示。參考第12 圖）、及後壁54所包圍且往箱體5〇的上部形成開口之空 間部5 7。 當中’第1銷構件30係插入於在箱體5〇之左壁51、 即壁5 3、後壁5 4、及轉動構件6 〇之間所形成之左插入 -15- .200939988 溝。此外，第2銷構件40係插入於在右壁52、前壁53、 後壁54、及轉動構件60之間所形成之右插入溝。因此， 箱體50係定位於第5圖的左右方向（第5圖所示之LR方 向）及第5圖之紙面的表裏方向。 此外，相對於箱體50的上下方向（第5圖所示之UD 方向）之定位，係藉由將第1銷構件30的鎖定爪31及第 2銷構件40的鎖定爪4 1夾持於轉動構件60的銷拔出阻止 手段68與箱體內部底面55之間而進行定位。轉動構件60 係以可往順時針方向及逆時針方向（第5圖所示之RT方 向）的雙向轉動自如地樞軸支撐於箱體50，但由於第1銷 構件30及第2銷構件40的鎖定爪31及鎖定爪41雙方均 衡地卡合於在轉動構件60的一部分上所形成之鎖定爪嵌 入部64的卡合/解除面65端部，所以在第5圖所示之狀 態下，即使欲將第1銷構件30及第2銷構件40雙方從箱 體50拔出，亦使箱體50不會從第1銷構件30及第2銷 構件40脫離而構成。 於箱體內部底面55的嚙合軸線CL附近突出爲山狀之 中央突出部56,在第1銷構件30及第2銷構件40當中任 一個插入於箱體5 0之狀態（例如第3圖或第4圖所示之 狀態）下，爲用以防止箱體5 0相對於所插入之銷構件產 生較大傾斜之突出部。於第1及第2的各銷構件30、40 之夾持嚙合軸線CL的相反側側面，形成有容易對箱體50 及拉鏈頭20進行插拔之凹面狀的背面離隙部35。 此類的開離嵌插具，當將銷構件插入於箱體及拉鏈頭 -16- 200939988 時或是從箱體及拉鏈頭拔出時，難以使銷構件與前述嚙合 軸線CL平行地進行操作，較多是往斜向上方或斜向下方 操作。此時，由於箱體及拉鏈頭與銷構件互相干涉，所以 無法平順地操作。根據本實施形態，如前述般，由於設置 凹面狀的背面離隙部3 5，所以容易使第1銷構件3 0或第 2銷構件40對箱體及拉鏈頭產生傾斜，而能夠容易且圓滑 地進行第1銷構件3 0或第2銷構件40的插拔操作。 接著使用第6圖及第7圖，說明從第5圖所示的狀 態，將拉鏈頭20下拉至與箱體50接觸之位置，而將第1 銷構件3 0從箱體5 0拔出之過程。第6圖爲顯示藉由將左 鏈布齒條1 6往上拉，而將第1銷構件3 0僅從箱體5 0往 上拉L1之狀態的圖。第7圖爲顯示從第6圖所示的狀 態，更將左鏈布齒條1 6往上拉，而將第1銷構件3 0僅從 箱體50往上拉L2之狀態的圖。 如第6圖所示，當進行將第1銷構件30從箱體50往 上拉之操作時，形成於第1銷構件30下部的嚙合軸線CL 側之鎖定爪31，卡合於在轉動構件60上所形成之鎖定爪 嵌入部64的卡合/解除面65，而使轉動構件60往順時針 方向轉動。 例如，在將第1銷構件3 0僅往上拉L1之狀態下，鎖 定爪嵌入部64的開口方向，係轉動平均角度0L1 (於第 6圖所示的例子中，約45°。）。另一方面，形成於第2 銷構件40下部的嚙合軸線CL側之鎖定爪41，由於從鎖 定爪嵌入部64脫離而卡合於轉動構件60的銷拔出阻止手 -17- 200939988 段68，所以箱體50無法從第2銷構件40脫離。 如第7圖所示’當更將第1銷構件30往上拉時，第1 銷構件30的鎖定爪31，從形成於轉動構件60之鎖定爪嵌 入部64的卡合/解除面65脫離。藉此，可將第1銷構件 30從箱體50及拉鏈頭20完全拔出，而成爲第3圖所示之 狀態。 例如，如第7圖所示，當將第1銷構件3 〇僅往上拉 φ L2時’轉動構件60之鎖定爪嵌入部64的開口方向，係 在轉動平均角度0L2(於第7圖所示的例子中，約135。 。）之狀態下停止。在此狀態下，由於第2銷構件40的 鎖定爪41亦卡合於轉動構件60的銷拔出阻止手段68，所 以無法將第2銷構件40從箱體50拔出，使箱體50無法 從第2銷構件40脫離。 接著，當從完全拔出第1銷構件30之狀態，將第1 銷構件30插入於拉鏈頭20及箱體50時，第1銷構件30 〇 下部的鎖定爪31’卡合於在轉動構件60上所形成之鎖定 爪嵌入部64的卡合/解除面65，而成爲第7圖所示之狀 態。當再將第1銷構件30往下拉時，鎖定爪31按壓卡合 /解除面65’可一邊使轉動構件60往逆時針方向轉動，並 且使第1銷構件30下降。然後，當持續進行將第1銷構 件30壓入於箱體50之操作時，係轉移至第6圖所示之狀 態’可將第1銷構件3 0插入至第1銷構件3 0的前端部抵 接於箱體50的內部底面之位置。 在第6圖所示之狀態下，轉動構件60之鎖定爪嵌入 -18- 200939988 部64的開口方向，係在轉動平均角度0L1之狀態下停 止，在此狀態下，第2銷構件40的鎖定爪41係維持著卡 合於轉動構件60的銷拔出阻止手段68之狀態。因此，在 此狀態下，無法將第2銷構件40從箱體50拔出。 因此，必須再將轉動構件60往逆時針方向僅轉動角 度0 L 1，使轉動構件60返回中立位置爲止。使轉動構件 60返回中立位置之機構，將使用第1 6圖於後段說明。在 I 此，首先使用將使用第8圖及第9圖來說明轉動構件60 的全體形狀，然後使用第10圖及第11圖來說明第1銷構 件30及第2銷構件40的外觀形狀。 第8圖爲使用側視圖及剖面圖來說明轉動構件60的 形狀之圖。此外，第9圖爲轉動構件60之立體圖。 第8圖所示之A— A箭頭方向的圖及E—E箭頭方向 的圖，爲用以使轉動構件60能夠繞轉動軸RC轉動自如地 支撐之軸部66的剖面圖。如第8圖所示，軸部66形成於 0 轉動構件60的兩端，並藉由將此軸部66插入於在箱體50 的表裏所形成之前壁53(參考第12圖）及後壁54(參考 第12圖）內面的軸承58(參考第12圖），可使轉動構件 60能夠繞轉動軸RC轉動自如地支撐於箱體5 0。 於軸部66的銷拔出阻止手段68，係於雙面形成有平 面狀的軸承卡止部67。此軸承卡止部67，係藉由與箱體 50之形成於軸承58的內周面之軸卡止部59卡合，而限制 轉動構件60的轉動。於第8圖所示之實施例中，2個軸承 卡止部67互相直交，且對中立軸Z-Z線呈線對稱而形 -19- 200939988 成。軸承卡止部67的作用，將使用第18圖及第19圖於 之後欽述。 第8圖所示之b—B箭頭方向的圖及d - D箭頭方向 的圖’爲用以插入第1銷構件3〇的鎖定爪31或第2銷構 件40的鎖定爪41之鎖定爪嵌入部64的形狀之剖面圖。 如第8圖所示’於鎖定爪嵌入部64，係形成有藉由鎖定爪 31及鎖定爪41的卡合，將第1銷構件30及第2銷構件 0 40所進行之直進運動’轉換爲轉動構件6〇的轉動運動之 卡合/解除面65 (關於動作，請參考第5圖〜第7圖）。 第8圖所示之C-C箭頭方向的圖，爲與第1銷構件 30的中立位置轉動用凸部34或第2銷構件40的中立位置 轉動用凸部44卡合之中立轉動凸輪62的形狀之剖面圖。 如第8圖所示，中立轉動凸輪62對中立軸Z-Z線呈線對 稱而形成。此中立轉動凸輪62的作用，將使用第16圖及 第1 7圖於之後敘述。 Q 剖面C — C的位置’爲轉動構件60的轉動軸rC (通 過兩方之軸部66的中心之轉動軸。）之中間點，—對的 鎖定爪嵌入部64,係對此轉動構件60的轉動軸RC之中 間點呈對稱而形成。因此，當將鎖定爪31或鎖定爪41插 入於鎖定爪嵌入部64使轉動構件60轉動時，由於對雙方 的軸部66施以均等的力，所以可平順地進行轉動構件6〇 的轉動。 此外，中立轉動凸輪62，由於形成於轉動構件6〇的 轉動軸RC之中間點，即使與中立位置轉動用凸部34或中 -20- 200939988 立位置轉動用凸部44卡合而使轉動構件60轉動至中立位 置爲止，亦對雙方的軸部6 6施以均等的力’所以可平順 地使轉動構件60轉動至中立位置爲止。 第10圖爲顯示設置於左鏈布齒條16的下端之第1銷 構件30的詳細形狀之立體圖，第11圖爲顯示設置於右鏈 布齒條17的下端之第2銷構件40的詳細形狀之立體圖。 如第1 〇圖所示，於第1銷構件3 0的下部’並列形成 ^ 有2個同一形狀的鎖定爪31。此2個鎖定爪31爲用以分 Ό 別插入於第8圖所示之2個鎖定爪嵌入部64者。於兩處 形成同一形狀的鎖定爪31及鎖定爪嵌入部64者，係爲了 對轉動構件60兩端之兩處的軸部66施以均等的力，以平 順地進行轉動構件6 0的轉動之故。 此外，於第1銷構件30下部的兩處所形成之鎖定爪 3 1的中間部上方，形成有在將第1銷構件3 0插入於箱體 5〇之最後階段，藉由與轉動構件60的中立轉動凸輪62 φ (參考第12圖）卡合’而使轉動構件60轉動至中立位置 爲止之中立位置轉動用凸部34。 同樣的’如第11圖所示’於第2銷構件40的下部， 並列形成有2個同一形狀的鎖定爪41。此2個鎖定爪41 爲用以分別插入於第8圖所示之2個鎖定爪嵌入部64 者。此外’於第2銷構件40下部的兩處所形成之鎖定爪 41的中間部上方，形成有在將第2銷構件40插入於箱體 50之最後階段’藉由與轉動構件60的中立轉動凸輪62 (參考第22圖）卡合’而使轉動構件60轉動至中立位置 -21 - 200939988 爲止之中立位置轉動用凸部44。 接著使用第12圖，說明箱體50的形狀。第12圖爲 顯示分解組合式的箱體50之狀態的立體圖。 如第12圖所示，箱體50係由：形成有前壁53、左壁 51、右壁52、箱體內部底面55、及中央突出部56之表箱 體50F;以及形成有後壁54、左壁51、右壁52、箱體內 部底面55、及中央突出部56之裏箱體50R所構成。 ^ 於表箱體50F的前壁53及裏箱體50R的中央部，形 成有具備用以樞軸支撐轉動構件60的軸部66之圓筒的樞 軸支撐面之軸承58。於此軸承58之樞軸支撐面的上部， 形成有藉由與第8圖所示之軸承卡止部67卡合，而限制 轉動構件60的轉動之平面狀的軸卡止部59。此軸卡止部 59，由於形成在較轉動構件60之軸部66的外徑更爲外 側，所以可將轉動構件60的軸部66插入於軸承58，使軸 承58可轉動自如地支撐軸部66。 Q 於表箱體5 0F與裏箱體5 0R之接合面70，定位銷71 係突出而形成。藉由將此定位銷7 1插入於同樣開設在接 合面70之定位孔72，可維持表箱體50F與裏箱體50R之 定位及接合。當以樹脂來成形表箱體50F與裏箱體50R 時’於接合表箱體50F與裏箱體50R時，可使用黏著或超 音波熔接。此外，當以金屬來成形表箱體50F與裏箱體 5〇R時，於接合表箱體50F與裏箱體50R時，可藉由黏著 或焊接來接合表箱體50F與裏箱體50R。 第13圖爲顯示箱體的其他實施例。 -22- 200939988 體 形 60 體 圖 及 承 14 部 軸 部 擴 有 返 入 箱 上 面 之。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 An inset, and a zipper having the opening and inserting insert. [Prior Art] ^ In the past, there has been known an open-release insert in which the left and right chain racks are separated from each other after the zipper head of the zipper is slid to the lowermost portion. In the past, the open-and-release inserts generally used, for example, when viewed from the front, are provided with a box rod integrally formed with the box at the lower end of the chain rack on the right side, and can be attached to the lower end of the chain rack of the left side. The first pin member is detachable from the case. In the zipper having the conventional opening and closing insert, when the left and right chain racks are separated from each other, the left chain of the chain must be pulled up while holding the chain rack on the right side. operating. Further, when the chain racks of the right and left Φ are coupled to each other, in the state in which the chain rack of the right side is held, the first pin member to be attached to the lower end of the chain rack of the left side is inserted into the slider. And the operation of the cabinet. In such a zipper, in Japanese Patent Publication No. 01 24704A1 (Patent Document 1), it is disclosed that the separation of the chain racks on the left and right sides when the zipper head is lowered can be improved, and the zipper can be lifted off. At the same time, the start-up of the zipper head is separated from the insert insert. In the opening and closing insert described in Patent Document 1, the dam is attached to the center of the casing, and is configured to be moved around the shaft provided in the casing. The left end of the seesaw, when the zipper head is lowered to contact the box, extends downward from the zipper head and abuts against the lower end of the hook that enters the box, and has the counterclockwise counterclockwise The function of tilting the direction. At this time, the right end of the seesaw has the lower end of the hook formed on the pin member of the lower end of the right chain rack which can be removed from the box, and has the chain rack of the right side from the box. The function of pulling up is easy to separate the right chain rack. ^ On the other hand, when the pin member at the lower end of the right chain link rack is inserted into the case, the lower end of the hook formed on the pin member abuts against the right end of the seesaw, and has the seesaw inclined in the clockwise direction. Features. At this time, since the left end of the seesaw has a function of pulling up the lower end of the hook extending downward from the zipper head, the startability of the slider when the zipper is to be closed can be improved. Further, by pulling the zipper head upward from the casing, the lower end of the hook extending downward from the zipper head can pull up the τ-shaped left shoulder end formed on the upper portion of the raft, thereby The seesaw is tilted clockwise so that the right shoulder end of the T-shape pulls the hook formed on the pin member of the right chain rack. Thereby, the pin members of the right chain link rack can be lowered to a specific position, and the pair of left and right sprocket elements formed on the chain rack can be easily engaged with each other. [Patent Document 1] German Patent No. 1 0124704A1 [Draft of the Invention] (Japanese Unexamined Patent Application Publication No. No. No. No. No. No. No. No. No. No. No. No. 2009-399. There is a pin member on the right side of the figure. Therefore, when the zipper is used for the double-sided garment, when the zipper is operated from the front side, when the left and right chain-strips are separated from each other when the zipper is operated in the reversed state, the operation of the right hand and the left hand is reversed. As a result, there is a lack of separation and bonding which cannot be quickly performed by the zipper. In addition, when the child or the senior is undressed or dressed in the state of facing each other, the operation of the right hand and the left hand Φ when the left and right chain racks are separated from each other is also opposite to the usual operation, so that It is not easy to operate. In the zipper having the detachable insert, the first pin member that can be attached to the lower end of the chain rack to the left side is inserted and detached into the box, and is also used in Japan. Clothing and the like are widely used. However, in the United States and other countries, the second pin member that can be attached to the lower end of the chain rack of the right side is used, and the φ form opposite to the case can be inserted and removed. From the past to the present, this situation is in line with the habits of various countries, producing two types of open-cut inserts and supplying them separately. The present invention has been made to solve the problems of the prior art, and an object of the invention is to provide an opening and detaching of a zipper that can be inserted into and removed from a casing by selecting either one of a first pin member or a second pin member. And a zipper having the opening and inserting insert. (Means for Solving the Problem) In order to achieve the above object, the opening and detaching insert for a slide fastener of the present invention is -6-. 200939988, which has a pair of right and left fasteners fixed to one side edge a first pin member and a second pin member that are fixed to one end portion of the chain element row in the chain rack; and a different body from the chain rack described above, having a left wall and a right wall a space opening portion surrounded by the front wall and the rear wall, and a zipper opening and detaching inserting device for inserting and removing the first and second pin members, wherein the first pin member and the first pin member are Each of the second pin members has a locking claw; and a movable pin that prevents the first and second pin members from being simultaneously pulled out by the engagement with the locking claw is disposed in the center of the space portion. Out of the means of prevention. Preferably, the pin extraction preventing means is formed on a circumferential surface of a rotating member rotatable by the insertion and removal operation of the first pin member and the second pin member; and the rotating member has a snap fit When the first and second pin members are in the state of being inserted into the space portion, the locking claws of the first and second pin members are engaged with each other. When the rotating member is not rotatable, when one of the first and second pin members is separately pulled out, the rotation in the pulling direction is allowed to be released, and only the engagement of the pin member is released. Further, it is preferable that the neutral rotating cam is formed in the rotating member to rotate the rotating member to the neutral position when any one of the first and second pin members is in the rear stage of the insertion operation; The upper side of the lock claw of the first pin member and the second pin member have a convex portion for neutral positional engagement with the neutral rotating cam. Further, 'preferably' has a shaft portion on the rotating member, and a part of the pivotal support surface of the shaft portion is formed with a bearing locking portion that hinders the rotational movement of the rotating member. 200939988; The wall and the rear wall have a bearing pivotally supporting the shaft portion, and a pivotal locking portion of the bearing is formed with a shaft locking portion that engages with the bearing locking portion; among the first and second pin members When any one of the second or pin members remaining in the space portion is pulled out from the space portion, the bearing locking portion is locked to the shaft card to restrict the rotation. The rotation of the member. Further preferably, the end portion of the rotating member has a shaft at a portion of the rotating member, and a bearing locking portion that hinders the rotation of the rotating member is formed; and the front wall and the rear wall of the casing are disposed a bearing that pivotally supports the shaft portion to rotate the rotating member, and a shaft locking portion that is engaged with the bearing locking portion; and a biasing means for biasing the bearing locking portion toward the shaft locking portion Further, it is preferable that the end portion of the rotating member has a φ locking portion that blocks a turning operation of the rotating member at an end surface of the shaft portion; the front wall and the rear wall of the casing are a bearing that pivotally supports the shaft portion to rotatably rotate the rotating member, and a part of an inner wall surface of the bearing is provided with a locking portion with respect to the bearing locking portion; and the bearing locking portion and the shaft are provided The clamping method of locking the phase to the opposite phase. Further, it is preferable that a sliding port is formed in the front wall and the rear wall of the casing, and the pin pull-out preventing means is formed in a sliding configuration, and the sliding member is inserted into the sliding port and can be slidable in the foregoing The direction is supported by sliding operation. Furthermore, it is preferable that the first portion of the card portion that is provided has a crotch portion, and the bearing shaft is supported by the joint portion of the joint portion, and the casing is -8 - .200939988 The circumstance of the circumstance of the circumstance of the circumstance of the circumstance of the circumstance of the circumstance of the circumstance of the second shackle The locking portion that is simultaneously pulled out by both the first and second pin members is blocked. Further, it is preferable that the bearing portion is formed at a central portion of the front wall and the rear wall of the casing; and the pin pull-out preventing means is formed on a rotating member that is inserted into the shaft and rotatably supported relative to the casing. surface. Further preferably, it is preferable to prevent the first and second pin members from simultaneously engaging the shaft locking portions by the rotation member at a specific position. The effect of the opening and lowering insert according to the present invention is a movable pin pull-out preventing means which is rotated or slid in the center of the space portion of the casing, and which is formed at the lower end of the first pin member and At least one of the locking claws formed at the end of the second pin member is engaged, so that both the first and the pin members can be prevented from being simultaneously pulled out. Further, the first pin member and the second cow can be selected to be inserted and removed from the casing. In a state in which one of the pin members is pulled out from the casing, when the pin pull-out preventing means is intentionally operated from the outside, the pin-stay member can be detached from the casing. Thereby, even if the zipper is a finished product, the zipper head can be replaced. By applying the present invention to the double-sided wearable garment, even when the double-sided garment is worn to be worn, the pin-and-pin insertion operation can often be performed on the easy-to-operate side. Further, even if the child or the elderly face the opening and closing, the operator can perform the operation of the pin member on the side of the operation. -9- 200939988 The shape of the chain of the cloth chain is the same as that of the left side of the chain, and the number of the outer chain of the chain is selected by the knot. The knot can be used by the user. In order to change the size of the clothes, the product can be improved in connection or separation. In addition, in the past, it has been necessary to produce a form in which the first pin member on the left side can be inserted and removed in a box, and the second pin member on the right side can be inserted into and removed from the case. Two kinds of open 0 are inserted into the insert and supplied separately. However, according to the present invention, since either the first pin member or the second pin member can be selected for insertion and removal, it is possible to correspond to different customs of various countries by one type of opening and closing insert. Further, according to a first preferred embodiment, the inside of the casing is provided with a rotating member 'rotatable by the insertion and removal operation of the first pin member and the second pin member, and the rotating member is engaged/disengaged Therefore, when the two pin members are inserted into the space portion, the locking claws of the pin members of the both members engage with the engaging/disengaging surface, and the rotating member cannot be rotated. Thereby, both the 1st U and 2nd pin members cannot be pulled out at the same time. Further, during the separate drawing operation of the first and second pin members, the rotation in the pulling direction can be allowed, and only the operated pin member can be removed from the engagement. Therefore, it is possible to select one of the first and second pin members to be inserted into the casing, and to select one of the pin members to be inserted and removed, and when the pin member is inserted and removed, the other pin member can be prevented. It is automatically engaged with the case and separated. Further, a neutral rotation cam is formed on the circumferential surface of the rotating member, and a neutral position rotation convex portion is engaged with the neutral rotation-10-200939988 cam above the locking claws of the first and second pin members. In the rear stage of the insertion/removal operation of any one of the second pin member and the second pin member, the rotating member can be rotated to the neutral position. Thereby, at the neutral position of the rotating member, the engaging/disengaging surface is engaged with both the first and second pin members, so that both the i-th and the second pin members cannot be simultaneously pulled out. Further, when the single extraction operation of any of the first and second pin members is performed, only the operated pin member can be released from the engagement. 0 Further, 'a part of the pivotal support surface of the shaft portion at both ends of the rotating member' forms a bearing locking portion, and a part of the pivotal supporting surface of the bearing formed on the front wall and the rear wall of the casing forms an axle card In the state in which the first pin member and the second pin member are individually pulled out, the bearing locking portion is engaged with the shaft locking portion. At the same time, the loss of the rotating member inadvertently rotating can be prevented. By restricting the rotation of the rotating member, it is possible to prevent the pin member remaining inside the casing from being detached from the casing. Further, the engaging/disengaging surface can be held in advance at a position where the locking claw can be easily inserted. Q: a bearing locking portion that blocks a turning operation of the rotating member is formed in a part of the rotating member, and a shaft locking portion that engages with the bearing locking portion is provided in the housing, and the bearing locking portion is locked toward the shaft The elastic pressing means of the partial pressing means that the unnecessary state of the rotating member can be restricted in a state where the rotating member exists in the neutral position or in a state in which the first pin member and the second pin member are pulled out Turn. Further, a bearing locking portion is formed on an end surface of the shaft portion formed at an end portion of the rotating member, and a shaft locking portion that engages with the bearing locking portion is provided on a part of the inner wall surface of the bearing, and is provided with The bearing locking portion and the shaft 11 - 200939988 locking means are biased toward each other, whereby the rotating member is present in the neutral position or the first pin member and the second pin member are pulled out In either state, unnecessary rotation of the rotating member can be restricted. In addition, the front wall and the rear wall of the insertion box are slidably disposed, and a sliding member that allows the user to slide in the left-right direction of the casing forms a pin pull-out preventing means, thereby The position of the sliding member is manually switched, and the pin member that can be inserted and removed is selected from either side. Further, by providing the locking portion for positioning the sliding member in the left or right direction, both of the first and second pin members can be prevented from being simultaneously pulled out, and the case can be prevented from coming off. Further, the housing is rotatably supported by the housing, and a pin removal preventing means is formed on the outer circumference of the sliding member that allows the user to perform the sliding operation, whereby the rotational position of the sliding member can be manually switched, and Select the pin member that can be inserted and removed from either side. Further, by providing the shaft locking portion for positioning the sliding Q-moving member at the specific rotational position, both of the first and second pin members can be prevented from being simultaneously pulled out, and the case can be prevented from coming off. [Embodiment] Hereinafter, a representative embodiment of the detachable insert for zipper of the present invention will be specifically described with reference to the drawings. [Embodiment 1] Fig. 1 is an external view of a -12-.200939988, which is formed in the lower end portion of the zipper 10, and is an external view showing a state in which the zipper 10 is closed. Fig. 2 is a right side view of the slide fastener 1 shown in Fig. 1, showing a state in which the slider 20 is pulled down to a position in contact with the casing 50. Fig. 3 is a view showing the state in which the slider case 20 is pulled down to a position in contact with the casing 50 in the state shown in Fig. 1, and the left chain rack 16 is pulled up, and the first pin member 30 is pulled out from the casing. The action diagram of the state of the 5 0 pull-out. Further, Fig. 4 is a view showing that in the state shown in Fig. 1, the slider 20 is pulled down to a position in contact with the casing 50, the right chain rack 17 is pulled up, and the second pin member 40 is pulled up. An explanatory diagram of the action of the state in which the casing 50 is pulled out. As shown in Fig. 1 and Fig. 2, the slide fastener 10 is provided with a left chain rack rack 16 and a right chain rack rack 17 which can open and close the left and right fabrics to be sewn together, and are arranged at a predetermined interval on the left side. a plurality of fastener elements 12 of the opposite side edges of the chain rack rack 16 and the right chain rack rack 17; a first pin member 30 disposed at the lower end of the left chain rack rack 16; The second pin member 40 at the lower end of the rack bar 17 and the case 50 in which the first pin member 30 and the second pin member 40 are inserted and the left and right link racks 16 and 17 are connected to the lower end portion. In the first drawing, the slider which engages and disengages the pair of left and right fastener elements 12 is omitted. Fig. 3 is a view showing the state shown in Fig. 1, the zipper head 20 is pulled down to a position in contact with the casing 50, the sprocket 12 is separated from each other, and the left chain rack 16 is opposed to the right chain rack. 17 is pulled up, and is separated from the right-chain cloth rack 17 and the zipper head 20. According to the present invention, the case 50 is not directly fixed to the second pin member 40, but the pin removal preventing means 68 - 13 - 200939988 and the first part of the rotating member 60 which is rotatably provided inside the case 50 The locking claws 41 of the pin member 40 are engaged with each other, and even if the first pin member 30' is removed from the casing 50, the casing 50 is not detached from the second pin member 40. The action of the first pin member 30, the second pin member 40, the casing 50, and the rotating member 60 at this time will be described later using Figs. 5 to 7 . A hook-shaped locking claw 31 is formed on the meshing axis CL side of the lower portion of the first pin member 30. Further, above the hook portion of the lock claw 31 of the first pin member 30, a neutral turning cam 62 is formed with the turning member 0 when the first pin member 30 is inserted into the case 50 (in the eighth stage of the rear stage) In the figure, the neutral position rotation convex portion 34 is engaged with the rotation member 60 and rotated to the neutral position. A back side gap portion 35 which is easy to insert and remove the case 50 and the slider 20 is formed on the opposite side of the meshing axis C L of the first pin member 3''. Fig. 4 is a view showing the state shown in Fig. 1, the zipper head 20 is pulled down to a position in contact with the casing 50, the sprocket 12 is separated from each other, and the right chain rack 17 is opposed to the left chain rack. 16 is pulled up, and the left chain is separated from the Q strip 16 and the zipper head 20. According to the present invention, the case 50 is not directly fixed to the first pin member 30, but the pin removal preventing means 68 and the first pin member 30 of the rotating member 60 which is rotatably provided inside the case 50 are detachably provided. When the lock claw 31 is engaged, even if the second pin member 40 is pulled out from the casing 50, the casing 50 is not detached from the first pin member 30. Similarly to the first pin member 30, a hook-shaped locking claw 41 is formed on the side of the meshing axis CL of the lower portion of the second pin member 40. Further, above the hook portion of the locking claw 41 of the second pin member 40, a neutral rotating cam 62 with the rotating member 60 when the second pin member 40-14-200939988 is inserted into the case 50 is formed (in the latter stage) In the eighth drawing, the neutral position rotation convex portion 44 is engaged with the rotation member 60 and rotated to the neutral position. A back side relief portion 45 which is easy to insert and remove the case 5 and the slider 20 is formed on the side opposite to the meshing axis CL of the second pin member 40. Next, the configuration of the detachment prevention mechanism portion of the pin member of the opening and detaching insert 22 of the present invention will be described with reference to the drawings. Fig. 5 is a view showing the κ-K arrow direction of the cross section of the front side of the first pin member 30 and the second pin member 40 in the meshing state of the slide fastener 1 shown in Fig. 1 and Fig. 2; The cross-sectional view (refer to FIG. 2) shows a state in which both the first pin member 30 and the second pin member 40 are inserted into the casing 50. Fig. 5 shows an embodiment in which the locking claw fitting portion 64 formed in the rotating member 60 shares the insertion portion of the locking claw 31 of the first pin member 30 and the insertion portion of the locking claw 41 of the second pin member 40. Different from this embodiment, in another embodiment in which the locking portion dedicated to the locking claw for the first pin member and the locking portion for the locking claw of the second pin member are provided in the rotating member, 20th to 22nd drawings will be used. Explain in the following paragraph. The first pin member 3〇 and the second pin member '40' of the zipper 1〇 shown in Fig. 5 are inserted downward into the left wall 51, the right wall 52, and the front wall of the four faces forming the casing 5〇. 53 (not shown in Fig. 5, refer to Fig. 12), and a space portion 57 surrounded by the rear wall 54 and opening to the upper portion of the casing 5''. The first pin member 30 is inserted into the left insertion -15-.200939988 groove formed between the left wall 51 of the casing 5, that is, the wall 53, the rear wall 504, and the rotating member 6 。. Further, the second pin member 40 is inserted into a right insertion groove formed between the right wall 52, the front wall 53, the rear wall 54, and the rotating member 60. Therefore, the casing 50 is positioned in the left-right direction (the LR direction shown in Fig. 5) of Fig. 5 and the front and back directions of the paper surface of Fig. 5. Further, the positioning of the locking claws 31 of the first pin member 30 and the locking claws 41 of the second pin member 40 are held by the positioning of the locking claws 31 of the first pin member 30 in the vertical direction (the UD direction shown in FIG. 5). The pin removal preventing means 68 of the rotating member 60 is positioned between the bottom inner surface 55 of the casing and positioned. The rotating member 60 is pivotally supported by the housing 50 in a bi-directional rotation in a clockwise direction and a counterclockwise direction (RT direction shown in FIG. 5), but the first pin member 30 and the second pin member 40 are used. Both the locking claw 31 and the locking claw 41 are engaged with the end portion of the engaging/disengaging surface 65 of the locking claw fitting portion 64 formed in a part of the rotating member 60 in a balanced manner. Therefore, in the state shown in FIG. 5, Even if both the first pin member 30 and the second pin member 40 are to be pulled out from the casing 50, the casing 50 is not separated from the first pin member 30 and the second pin member 40. A mountain-shaped central protruding portion 56 protrudes in the vicinity of the meshing axis CL of the inner bottom surface 55 of the casing, and one of the first pin member 30 and the second pin member 40 is inserted into the casing 50 (for example, FIG. 3 or In the state shown in Fig. 4, it is a projection for preventing the casing 50 from being largely inclined with respect to the inserted pin member. A concave back surface relief portion 35 that is easy to insert and detach the housing 50 and the slider 20 is formed on the opposite side surface of the first and second pin members 30 and 40 that sandwich the mesh axis CL. Such an open-release insert is difficult to operate the pin member in parallel with the aforementioned engagement axis CL when the pin member is inserted into the case and the zipper head-16-200939988 or when the zipper head is pulled out from the case and the zipper head. More often, it is operated obliquely upward or diagonally downward. At this time, since the casing and the zipper head and the pin member interfere with each other, it is not possible to operate smoothly. According to the present embodiment, since the concave back surface relief portion 35 is provided as described above, the first pin member 30 or the second pin member 40 can be easily inclined with respect to the casing and the slider, and can be easily and smoothly The insertion and removal operations of the first pin member 30 or the second pin member 40 are performed. Next, with reference to Fig. 6 and Fig. 7, the state in which the first pin member 30 is pulled out from the casing 50 will be pulled out from the state shown in Fig. 5 by pulling the slider 20 down to the position in contact with the casing 50. process. Fig. 6 is a view showing a state in which the first pin member 30 is pulled up only from the casing 50 by pulling the left chain rack 16 upward. Fig. 7 is a view showing a state in which the left chain piece rack 16 is pulled up from the state shown in Fig. 6, and the first pin member 30 is pulled up only from the casing 50 by L2. As shown in Fig. 6, when the first pin member 30 is pulled up from the casing 50, the locking claw 31 formed on the meshing axis CL side of the lower portion of the first pin member 30 is engaged with the rotating member. The engaging/engaging surface 65 of the locking claw fitting portion 64 formed on the 60 is rotated in the clockwise direction. For example, in a state where the first pin member 30 is pulled up only by L1, the opening direction of the claw insertion portion 64 is locked, and the average angle of rotation is 0 L1 (about 45 in the example shown in Fig. 6). On the other hand, the locking claw 41 formed on the meshing axis CL side of the lower portion of the second pin member 40 is engaged with the pin pull-out preventing hand -17-200939988, 68 of the rotating member 60 due to the detachment from the locking claw fitting portion 64, Therefore, the casing 50 cannot be detached from the second pin member 40. As shown in Fig. 7, when the first pin member 30 is pulled up, the locking claw 31 of the first pin member 30 is disengaged from the engaging/disengaging surface 65 formed in the locking claw fitting portion 64 of the rotating member 60. . Thereby, the first pin member 30 can be completely withdrawn from the casing 50 and the slider 20, and the state shown in Fig. 3 can be obtained. For example, as shown in Fig. 7, when the first pin member 3 is pulled up only by φ L2, the opening direction of the locking claw fitting portion 64 of the rotating member 60 is at an average rotation angle of 0L2 (in Fig. 7). In the example shown, it stops at about 135.). In this state, since the lock claws 41 of the second pin member 40 are also engaged with the pin pull-out preventing means 68 of the rotating member 60, the second pin member 40 cannot be pulled out from the case 50, and the case 50 cannot be made possible. It is detached from the second pin member 40. Then, when the first pin member 30 is inserted into the slider 20 and the case 50 from the state in which the first pin member 30 is completely pulled out, the locking claw 31' of the lower portion of the first pin member 30 is engaged with the rotating member. The engagement/release surface 65 of the lock claw fitting portion 64 formed on the 60 is in a state shown in Fig. 7. When the first pin member 30 is pulled down again, the lock claw 31 presses the engagement/release surface 65' to rotate the rotation member 60 in the counterclockwise direction, and lowers the first pin member 30. Then, when the operation of pressing the first pin member 30 into the casing 50 is continued, the process shifts to the state shown in Fig. 6 to insert the first pin member 30 into the front end of the first pin member 30. The portion abuts against the position of the inner bottom surface of the casing 50. In the state shown in Fig. 6, the locking claw of the rotating member 60 is fitted in the opening direction of the portion -18-200939988, and is stopped in the state of the rotational average angle 0L1. In this state, the locking of the second pin member 40 is performed. The claw 41 maintains the state in which the pin removal preventing means 68 of the rotating member 60 is engaged. Therefore, in this state, the second pin member 40 cannot be pulled out from the casing 50. Therefore, it is necessary to rotate the rotating member 60 by only the angle 0 L1 in the counterclockwise direction to return the rotating member 60 to the neutral position. The mechanism for returning the rotating member 60 to the neutral position will be described later using Fig. 16. In the first embodiment, the overall shape of the rotating member 60 will be described using Figs. 8 and 9, and the outer shape of the first pin member 30 and the second pin member 40 will be described with reference to Figs. 10 and 11 . Fig. 8 is a view for explaining the shape of the rotating member 60 using a side view and a cross-sectional view. Further, Fig. 9 is a perspective view of the rotating member 60. The diagram of the A-A arrow direction and the arrow of the E-E arrow shown in Fig. 8 are cross-sectional views of the shaft portion 66 for rotatably supporting the rotation member 60 about the rotation axis RC. As shown in Fig. 8, the shaft portion 66 is formed at both ends of the 0-turning member 60, and the front wall 53 (refer to Fig. 12) and the rear wall are formed by inserting the shaft portion 66 into the front and back of the casing 50. The inner bearing 58 (refer to Fig. 12) of 54 (refer to Fig. 12) allows the rotating member 60 to be rotatably supported by the casing 50 around the rotating shaft RC. The pin extraction preventing means 68 of the shaft portion 66 is formed with a flat bearing locking portion 67 on both sides. The bearing locking portion 67 is engaged with the shaft locking portion 59 formed on the inner circumferential surface of the bearing 58 of the casing 50 to restrict the rotation of the rotating member 60. In the embodiment shown in Fig. 8, the two bearing latching portions 67 are orthogonal to each other, and the Z-Z line of the neutral axis is line-symmetric and shaped as -19-200939988. The function of the bearing locking portion 67 will be described later using Figs. 18 and 19. The figure of the b-B arrow direction and the figure of the d-D arrow direction shown in Fig. 8 are the locking claws for inserting the locking claw 31 of the first pin member 3〇 or the locking claw 41 of the second pin member 40. A cross-sectional view of the shape of portion 64. As shown in Fig. 8, the locking claw insertion portion 64 is formed by the engagement of the locking claw 31 and the locking claw 41, and the forward movement of the first pin member 30 and the second pin member 040 is converted. The engaging/disengaging surface 65 for the rotational movement of the rotating member 6 (refer to Figs. 5 to 7 for the action). The figure in the direction of the CC arrow shown in FIG. 8 is a shape in which the neutral rotation cam 62 is engaged with the neutral position rotation convex portion 34 of the first pin member 30 or the neutral position rotation convex portion 44 of the second pin member 40. Sectional view. As shown in Fig. 8, the neutral rotating cam 62 is formed by aligning the neutral axis Z-Z lines in line. The action of the neutral turning cam 62 will be described later using Figs. 16 and 17 . The position of the Q section C - C is the intermediate point of the rotational axis rC of the rotating member 60 (through the rotational axis of the center of the shaft portion 66), and the pair of locking claw insertion portions 64 is the rotating member 60. The intermediate point of the rotation axis RC is formed symmetrically. Therefore, when the locking claw 31 or the locking claw 41 is inserted into the locking claw fitting portion 64 to rotate the rotating member 60, since the equal force is applied to both of the shaft portions 66, the rotation of the rotating member 6A can be smoothly performed. Further, the neutral turning cam 62 is formed at the intermediate point of the rotating shaft RC of the rotating member 6A, and is engaged with the neutral position turning convex portion 34 or the middle position rotating convex portion 44 to rotate the member. When the 60 is rotated to the neutral position, the shaft portion 6 6 is equally applied with a force ', so that the rotating member 60 can be smoothly rotated to the neutral position. Fig. 10 is a perspective view showing a detailed shape of the first pin member 30 provided at the lower end of the left chain rack 16, and Fig. 11 is a view showing the details of the second pin member 40 provided at the lower end of the right chain rack 17. A perspective view of the shape. As shown in Fig. 1 , two locking claws 31 having the same shape are formed side by side in the lower portion ‘ of the first pin member 30. The two locking claws 31 are used to be inserted into the two locking claw fitting portions 64 shown in Fig. 8. The locking claws 31 and the locking claw fitting portions 64 of the same shape are formed at two places, so that the rotation of the rotating member 60 is smoothly performed in order to apply equal force to the shaft portions 66 at both ends of the rotating member 60. Therefore. Further, above the intermediate portion of the lock claw 31 formed at two places in the lower portion of the first pin member 30, a final stage of inserting the first pin member 30 into the case 5 is formed by the rotation member 60. The neutral turning cam 62 φ (refer to Fig. 12) is engaged with the neutral position turning convex portion 34 until the turning member 60 is rotated to the neutral position. Similarly, as shown in Fig. 11, in the lower portion of the second pin member 40, two locking claws 41 having the same shape are formed in parallel. The two locking claws 41 are respectively inserted into the two locking claw insertion portions 64 shown in Fig. 8. Further, above the intermediate portion of the locking claw 41 formed at two places in the lower portion of the second pin member 40, a neutral rotating cam with the rotating member 60 is formed at the final stage of inserting the second pin member 40 into the casing 50. 62 (refer to Fig. 22) Engages the rotating member 60 to rotate to the neutral position 21 - 200939988 up to the neutral position turning convex portion 44. Next, the shape of the casing 50 will be described using Fig. 12. Fig. 12 is a perspective view showing a state in which the combined casing 50 is disassembled. As shown in Fig. 12, the casing 50 is composed of a front case 53, a left wall 51, a right wall 52, a case inner bottom surface 55, and a center case 56F; and a rear wall 54 is formed. The left wall 51, the right wall 52, the inner bottom surface 55 of the casing, and the inner casing 50R of the central protrusion 56 are formed. A bearing 58 having a pivotal support surface for pivotally supporting the shaft of the shaft portion 66 of the rotating member 60 is formed in the central portion of the front wall 53 and the inner casing 50R of the watch case 50F. A flat shaft locking portion 59 that restricts the rotation of the rotating member 60 by engaging with the bearing locking portion 67 shown in Fig. 8 is formed on the upper portion of the pivotal support surface of the bearing 58. Since the shaft locking portion 59 is formed outside the outer diameter of the shaft portion 66 of the relatively rotating member 60, the shaft portion 66 of the rotating member 60 can be inserted into the bearing 58, so that the bearing 58 can rotatably support the shaft portion. 66. Q The positioning pin 71 is formed to protrude from the joint surface 70 of the watch case 50F and the inner case 50R. By inserting the positioning pin 7 1 into the positioning hole 72 which is also formed in the joint surface 70, the positioning and engagement of the watch case 50F and the inner case 50R can be maintained. When the watch case 50F and the inner case 50R are molded by resin, when the watch case 50F and the inner case 50R are joined, adhesion or ultrasonic welding can be used. Further, when the watch case 50F and the inner case 5〇R are formed by metal, when the watch case 50F and the inner case 50R are joined, the case 50F and the inner case 50R can be joined by adhesion or welding. . Figure 13 is a view showing another embodiment of the case. -22- 200939988 Body shape 60 body and 14 parts of the shaft are extended to the upper part of the return box
第13圖所示之箱體150，與第12圖所示之由表箱 5 0F與裏箱體50R的兩個零件所構成者不同，爲一體地 成之箱體。於第12圖所示之箱體50中，係將轉動構件 的軸部66插入於軸承58後’再接合表箱體5〇F與裏箱 50R，藉此可使軸承58樞軸支撐軸部66，但若如第13 所示之箱體150般，一體地成形前壁53 (圖中未顯示） 後壁54，則必須考量將轉動構件60的軸部66插入於軸 5 8之情形。 於第13圖所示之實施例中，於前壁53(參考第 圖）及後壁54之軸承58的上方部分，爲了容易進行軸 66的插入，係形成有使前壁53及後壁54的厚度薄化之 承導入部157。此外更形成有，藉由沿著該軸承導入 157將軸部66往下方按壓，使前壁53及後壁54往外側 展而將軸部66插入於軸承58之導入傾斜面159。 當軸部66超過導入傾斜面159而結束插入於形成 軸承58之凹部時，前壁53及後壁54係從擴展的狀態 回原先的位置，並且如第14圖所示’維持在軸部66插 於形成有軸承5 8之凹部的狀態。 第14圖爲顯示形成於轉動構件60的兩端之軸部66 插入於在箱體150的兩處上所形成之軸承58之狀態的 體150之剖面立體圖。 如第14圖所示，於前壁53及後壁54之軸承58的 方，形成有軸承導入部157，於該下方形成有導入傾斜 159。如第14圖所示，當軸部66插入於形成有軸承58 -23- 200939988 凹部時’前壁53及後壁54從擴展的狀態返回原先的位 置’並維持在軸部66插入於形成有軸承58之凹部的狀 態。因此，轉動構件60可轉動自如地樞軸支撐於箱體 150。 接著使用第15圖，槪略地說明第8圖所示之轉動構 件60的各部位，第1〇圖所示之第丨銷構件30的各部 位，以及第1 1圖所示之第2銷構件40的各部位之功能。 φ 第15圖爲說明形成有轉動構件60的軸承機構及轉動 防止機構部、箱體50及銷構件的脫離防止機構部、以及 轉動構件60的中立轉動機構部之場所之開離嵌插具22的 說明圖。 於第15圖中，係顯示將箱體50分開切斷爲軸承機構 及轉動防止機構部50A、50E、銷構件的脫離防止機構部 5 0B、5 0D、以及中立轉動機構部50C之狀態。關於第1 銷構件3 0，係顯示分開切斷爲銷構件的脫離防止機構部 φ 30B、3 0D、以及中立轉動機構部3 0C之狀態。銷構件的 脫離防止機構部30B、30D之作用，係如第5圖〜第7圖 所示。 中立轉動機構部50C的作用，係使用以下的第16圖 及第17圖來說明。此外，係使用第18圖及第19圖來說 明軸承機構及轉動防止機構部50A、50E。 首先使用第16圖，說明當從第6圖所示之狀態插入 第1銷構件30時之用以使轉動構件60返回中立位置爲止 之中立轉動機構部30C的機構。 -24- 200939988 第16圖爲第2圖所示之拉鏈10的L-L箭頭方向的 圖。如第6圖所示，將第1銷構件30插入於箱體50時， 當第1銷構件30的下端與箱體內部底面55之間的尺寸爲 L1以下時，鎖定爪31從鎖定爪嵌入部64離開。因此， 無法將轉動構件60之鎖定爪嵌入部64之開口方向的角 度，設定在距離中立位置爲角度0L1 (於第16圖所示的 例子中，約45°。）以下。 φ 因此，如第1 6圖所示，係於轉動構件6 0形成中立轉 動凸輪62，並且使中立位置轉動用凸部34朝下而形成於 第1銷構件3 0的嚙合軸線CL側，此中立位置轉動用凸部 34，當藉由將第1銷構件30更往下拉而使鎖定爪31從鎖 定爪嵌入部64離開時，爲用以與中立轉動凸輪62抵接並 以使轉動構件60轉動至中立位置爲止。 藉此，當從第16圖所示的狀態將第1銷構件30更往 下拉時，可使中立位置轉動用凸部34抵接於中立轉動凸 H 輪62，而使轉動構件60往逆時針方向轉動。以下使用第 1 7圖，說明將第1銷構件3 0更往下拉之後的狀態。 第17圖爲顯示將拉鏈1〇的第1銷構件30及第2銷 構件40更往箱體50的內部插入之狀態的圖，爲第2圖的 L—L箭頭方向的圖。當從第16圖所示的狀態將第1銷構 件30完全插入於箱體50時，如第17圖所示，由於中立 位置轉動用凸部34及中立位置轉動用凸部44與中立轉動 凸輪6 2抵接，所以轉動構件6 0被定位於對嚙合軸線C L 呈線對稱之位置（中立位置）。 -25- 200939988 如第17圖所示，當轉動構件60位於中立位置時，由 於第1銷構件30的鎖定爪31及第2銷構件40的鎖定爪 41雙方均衡地卡合於鎖定爪嵌入部64的卡合/解除面 65’所以箱體50不會從第1銷構件30及第2銷構件40 脫離。 於第16圖及第17圖中，係說明插入第1銷構件30 使轉動構件60轉動至中立位置爲止之內容，但由於鎖定 ^ 爪31及鎖定爪41、以及中立位置轉動用凸部34及中立位 置轉動用凸部44爲對嚙合軸線CL呈線對稱之形狀，使轉 動構件60對嚙合軸線CL亦呈線對稱之形狀，因此，即使 當插入第2銷構件40時，亦能夠使轉動構件60轉動至中 立位置爲止® 此外，於先前的第5圖〜第7圖中，如插拔第1銷構 件30時之說明般，第1銷構件30的鎖定爪31及中立位 置轉動用凸部34，係與第2銷構件40的鎖定爪41及中立 Q 位置轉動用凸部44對嚙合軸線CL呈線對稱之形狀。此 外，在第5圖所示之狀態下，由於轉動構件60對嚙合軸 線CL亦呈線對稱之形狀，因此，第2銷構件40亦同樣可 對箱體50進行插拔。 接下來使用第18圖及第19圖，說明軸承機構及轉動 防止機構部50A、50E。 第18圖爲顯示將拉鏈1〇的第1銷構件30及第2銷 構件40插入於箱體50的內部爲止’使轉動構件60位於 中立位置之狀況的圖。此外’第18圖爲第2圖之Μ — Μ -26- 200939988 箭頭方向的圖。第19圖爲顯示將拉鏈10的第1銷構件30 從箱體50拔出，僅將第2銷構件40插入於箱體50之狀 態的圖。第19圖亦與第18圖相同，爲第2圖之Μ — Μ箭 頭方向的圖。 在第18圖所示之狀態下，第1銷構件30的鎖定爪31 及第2銷構件40的鎖定爪41雙方卡合於在轉動構件60 上所形成之鎖定爪嵌入部64的卡合/解除面65，所以無法 0 從箱體5〇同時拔出第1銷構件30及第2銷構件40。然 而’藉由將第1銷構件30及第2銷構件40當中任一個往 上拉’將鎖定爪31或鎖定爪41插入於鎖定爪嵌入部64 並使轉動構件60轉動，而能夠拔出第1銷構件3 〇及第2 銷構件40當中任一個。 如第5圖〜第7圖所示，當拔出第1銷構件30時，轉 動構件60往順時針方向轉動。此外，當拔出第2銷構件 40時，轉動構件60往逆時針方向轉動。於轉動構件60從 Q 中立狀態轉動角度0L3(參考第19圖）之間，由於轉動 構件60之圓筒狀的軸部66與軸卡止部59接觸，所以轉 動構件60可於軸承的內部自由地轉動，而能夠拔出第i 銷構件3 0及第2銷構件40。關於之後當拔出第〗銷構件 3〇及第2銷構件40當中任一個時之軸承58與軸部66之 間的關係，係使用以下的第1 9圖來說明。 在第19圖所示之狀態下，第1銷構件30被完全拔 出，箱體50成爲從第2銷構件40懸掛之狀態。在此狀態 下’於拉離第2銷構件40及箱體50之方向上施加有力之 -27- 200939988 可能性極高。 如第1 9圖所示之實施例般，當拔出第1銷構件3 〇及 第2銷構件40當中任一個時’由於轉動構件6〇轉動角度 0L3以上或是回到角度0L3以下，會產生無法將第1銷 構件30的鎖定爪31插入於鎖定爪嵌入部64，或是第2銷 構件40從箱體50脫離之缺失，爲了防範此缺失於未然， 係將形成於軸承58的一部分之軸卡止部59與軸承卡止部 67卡合，以限制轉動構件60的轉動。 藉此，即使當於拉離第2銷構件40及箱體5 0之方向 上施加有力時，亦可持續將第2銷構件40的鎖定爪41卡 合於轉動構件60_的銷拔出阻止手段68。藉以防止箱體50 從第2銷構件40脫離。此外，亦可預先將轉動構件60的 鎖定爪嵌入部64保持在容易使鎖定爪31插入之位置。 於第18圖及第19圖所示之實施例中，軸承卡止部67 係形成於對鎖定爪嵌入部64的平均開口方向（第丨9圖所 示，角度0 L3 )分別具有45°的相位角之位置，但亦可形 成於具有30°〜60°的相位角之位置。 當從第1 9圖所示之狀態，將第1銷構件3 0插入於拉 鏈頭20及箱體50時，第1銷構件30的鎖定爪31係嵌入 於鎖定爪嵌入部64，並一邊將鎖定爪嵌入部64往下壓， 而使往逆時針方向轉動之力作用。當一邊將轉動構件60 往下壓並往逆時針方向轉動時，形成於軸部66之軸承卡 止部67，係從軸卡止部59脫離，使軸部66接觸於軸承 58的下方，因此，轉動構件60可轉動自如地被樞軸支 -28- .200939988 撐，而朝向中立位置轉動。之後，可將第1銷構件30插 入於箱體5 0。 在第19圖所示之狀態下，係說明第2銷構件40被插 入之狀態，但由於第1銷構件30與第2銷構件40的前端 部形狀、箱體50的形狀及轉動構件60的形狀，爲對嚙合 軸線CL呈線對稱之形狀，即使在僅有第1銷構件30被插 入於箱體50之狀態下，與上述情況相同，可藉由軸卡止 Λ 部59與軸承卡止部67之卡合，而限制轉動構件60的轉 〇 動。 [實施例2] 接下來使用第20圖〜第22圖，說明本發明之開離嵌 插具22的其他實施例。第20圖~第22圖爲顯示獨立地將 第1銷構件23 0之鎖定爪231專用的鎖定爪嵌入部264L 與第2銷構件240之鎖定爪241專用的鎖定爪嵌入部 264R，分別設置於轉動構件260之實施例的圖。第20 圖，與前述第5圖相同，係顯示以第1銷構件230與第2 銷構件2 4 0的面前側作爲剖面之拉鏈2 1 0的剖面圖，爲將 第1銷構件230與第2銷構件240雙方嵌入於箱體250, 使轉動構件260停止於中立位置之狀態的圖。 第20圖所示之拉鏈210的第1銷構件230及第2銷 構件240，係嵌入於由形成箱體250的4個面之左壁 251、右壁252、前壁（於第20圖中未顯示。）、及後壁 254所包圍且往箱體250的上部形成開口之空間部25 7。 -29- 200939988 第1銷構件23 0係嵌入於在箱體250之左壁251、前 壁、後壁254、及轉動構件260之間所形成之左嵌入溝。 此外，第2銷構件240係嵌入於在右壁252、前壁、後壁 254、及轉動構件260之間所形成之右嵌入溝，因此，箱 體250係定位於第20圖的左右方向（第20圖所示之LR 方向）及第20圖之紙面的表裏方向。 此外，相對於箱體250的上下方向（第20圖所示之 UD方向）之定位，係藉由將第1銷構件23 0的鎖定爪 〇 23 1及第2銷構件240的鎖定爪241夾持於轉動構件260 與箱體內部底面25 5之間而進行定位。雖然箱體250均未 固定於第1銷構件23 0、第2銷構件240、左鏈布齒條 216、右鏈布齒條217的任一個。但不會從第1銷構件230 或第2銷構件240脫離。 轉動構件260係以可往順時針方向及逆時針方向（第 20圖所示之RT方向）的雙向轉動自如地樞軸支撐於箱體 φ 250。於在轉動構件260的一部分上所形成之鎖定爪嵌入 部2 64L的卡合/解除面265L，卡合有第1銷構件230的鎖 定爪231，於鎖定爪嵌入部2 64R的卡合/解除面26 5R，卡 合有第2銷構件240的鎖定爪241。所以在第20圖所示之 狀態下，即使欲將第1銷構件23 0及第2銷構件240雙方 從箱體250拔出’轉動構件260亦無法轉動，使第1銷構 件230及第2銷構件240雙方不會從箱體250脫離而構 成。 接著使用第21圖及第22圖，說明將第1銷構件230 -30- 200939988 從箱體250拔出之過程。 第21圖爲顯示從第20圖所示的狀態將第1 230往上拉’藉此使轉動構件260從中立位置往順 向轉動45°之狀態的圖。第22圖爲顯示從第21圖 狀態將第1銷構件230更往上拉，使轉動構件260 位置往順時針方向轉動90°之狀態的圖。 如第21圖所示，當進行將第1銷構件2 3 0從箱 ^ 往上拉之操作時，形成於第1銷構件23 0下部的嚙 CL側之鎖定爪231，卡合於在轉動構件26〇上所形 定爪嵌入部264L’使轉動構件260往順時針方向 藉由此轉動構件260的轉動動作，可將第〗銷構件 上拉。 另一方面，在第21圖所示之狀態下，形成於j 構件2 4 0下部的嚙合軸線C L側之鎖定爪2 4 1，由 定爪嵌入部264R脫離而卡合於轉動構件260的銷 Q 止手段268，所以無法將第2銷構件240從箱體 出。 如第22圖所示，當更將第1銷構件230往上 第1銷構件23 0的鎖定爪23 1，從形成於轉動構件 鎖定爪嵌入部264L脫離，因此，可將第1銷構件 箱體250及拉鏈頭20完全拔出。在此狀態下，由 銷構件240的鎖定爪241亦卡合於轉動構件260的 阻止手段268，所以無法將第2銷構件240從箱體 出。因此，箱體25 0無法從第2銷構件240脫離。 銷構件 時針方 所示的 從中立 i 體 250 合軸線 成之鎖 轉動。 230往 赛2銷 於從鎖 拔出阻 250拔 拉時， 260之 23 0從 於第2 銷拔出 250拔 -31 - 200939988 接著，當從完全拔出第1銷構件23 0之狀態，將第1 銷構件230插入於拉鏈頭20及箱體250時，如第22圖所 示，第1銷構件23 0下部的鎖定爪23 1，卡合於在轉動構 件2 60上所形成之鎖定爪嵌入部264L，而能夠一邊使轉 動構件260往逆時針方向轉動，並且使第1銷構件230下 降。 然後，當將第1銷構件230壓入於箱體250時，轉動 構件260更往逆時針方向轉動，而轉移至第21圖、第20 圖所示之狀態，而能夠插入至第1銷構件2 3 0的前端部抵 接於箱體250的箱體內部底面25 5之位置。在第20圖所 示之狀態下，由於轉動構件260已返回中立位置，所以不 需具備如第16圖及第17圖所示之中立轉動凸輪62及中 立位置轉動用凸部34。 [實施例3] Q 接著於第23圖〜第28圖中，顯示形成於轉動構件之 軸承卡止部，及形成於箱體之軸卡止部的其他實施例。 第23圖爲顯示’具備有將形成於轉動構件36〇之軸 承卡止部367N朝向形成於箱體350之軸卡止部359彈壓 之彈壓手段380之開離嵌插具322的實施例之立體圖。該 圖所示之開離嵌插具322的箱體3 50，就說明上的方便， 係以虛線來表示。此外’係省略左鏈布齒條及右鏈布齒條 之拉鏈帶的記載，而僅記載第1銷構件30及第2銷構件 40 = -32- 200939988 第24圖爲以對轉動構件3 60的轉動軸線呈直角之剖 面，切斷第23圖所示之開離嵌插具322之箱體350的中 央部之立體圖，係顯示將轉動構件3 60插入於箱體3 50的 軸承358(參考第12圖）之狀態的圖。 第25圖爲從第24圖所示的箱體3 50卸除轉動構件 360，而將軸承3 5 8、軸卡止部3 59、及彈壓手段收納部 3 82表示爲容易觀看之圖。此外，第26圖爲顯示再將第 24圖所示的箱體350，與轉動構件3 60的轉動軸線平行地 切斷，並將彈壓手段380嵌入於彈壓手段收納部3 82之狀 態的圖。 第23圖所示之狀態，爲將第1銷構件30及第2銷構 件40雙方插入於箱體350的空間部之狀態，係顯示轉動 構件360存在於中立位置之狀態。於第23圖所示之實施 例中，當轉動構件360存在於中立位置時，爲了保持該中 立位置，係將用以阻礙轉動構件360的轉動動作之軸承卡 止部36 7N形成於軸部366之樞軸支撐面的一部分（參考 後段的第27圖）。 此外，與第1 9圖所示之狀態相同，即使在從箱體3 5 〇 將第1銷構件3 0或第2銷構件40拔出，僅使當中任一個 銷構件插入於箱體3 50之狀態下，爲了阻礙轉動構件36〇 的轉動動作，係將軸承卡止部367形成於軸部366之樞軸 支撐面的一部分（於後段的第28圖中說明其作用）。 如第23圖〜第26圖所不’轉動構件360的軸部366 係樞軸支撐於箱體350的前壁及後壁上所形成之軸承 -33- 200939988 358。此外，將轉動構件3 60往上方彈壓之板狀的彈壓手 段3 80，係收納於箱體3 50的彈壓手段收納部3 82。彈壓 手段收納部382爲於與軸承358相反之方向形成凸出的V 字型之槽，並形成爲當彈壓手段3 8 0將轉動構件3 60往上 方彈壓時，可使彈壓手段380撓曲。彈壓手段380的原 材，可使用彈簧用的鋼材、銅合金及其他材質。 接下來使用第27圖，說明轉動構件360保持在中立 ^ 位置之狀態。 〇 第27圖爲箱體3 5 0的軸承3 5 8部分之轉動構件360 及彈壓手段3 8 0的剖面圖，係顯示與轉動構件3 60的轉動 軸線直交之面的剖面圖。 如第27圖所示，收納於彈壓手段收納部3 82之彈壓 手段3 8 0，係將存在於中立位置之轉動構件3 60的軸部 3 66朝向該軸心彈壓。如此，由於形成於軸部3 66之樞軸 支撐面的一部分之平面狀的軸承卡止部367N，係按壓形 q 成於軸承358之樞軸支撐面的一部分之平面狀的軸卡止部 359，因此使軸承卡止部367N與軸卡止部359卡合。如 此，存在於中立位置之轉動構件3 60的轉動受到限制，並 以特定的力保持在中立位置。 當使用者進行拔出第1銷構件30及第2銷構件40當 中任一個之操作時，平面狀的軸承卡止部3 67N，係從同 樣爲平面狀的軸卡止部359離開，使軸部366進行與軸卡 止部3 59呈相對地滑動之運動。此時，由於轉動構件360 往該圖所示之下方稍微移動，所以軸部366將彈壓手段 -34- .200939988 380往下壓，使彈壓手段380的中央部朝向下方撓曲。 接下來使用第28圖，說明從箱體350拔出了第1銷 構件3 0及第2銷構件40當中任一個之狀態。第28圖爲 以與第27圖相同之剖面來切斷箱體3 50之圖。 如第28圖所示，當從箱體3 50拔出第1銷構件30 時，轉動構件360從中立狀態轉動0L3的角度。在此狀 態下，彈壓手段3 8 0將轉動構件3 6 0的軸部3 6 6朝向軸心 0 彈壓。如此，由於形成於軸部366之樞軸支撐面的一部分 之平面狀的軸承卡止部367，會按壓形成於軸承358之樞 軸支撐面的一部分之平面狀的軸卡止部359，因此使軸承 卡止部3 67與軸卡止部3 5 9卡合。如此，轉動構件3 60的 轉動受到限制，並保持在該位置。 如此，在拔出了第1銷構件30及第2銷構件40當中 任一個之狀態下，可防範下列缺失於未然，亦即，因轉動 構件360轉動0 L3以上的角度或是回到角度0 L3以下， 0 而無法將第1銷構件30的鎖定爪31嵌入於鎖定爪嵌入部 64，或是使第2銷構件40從箱體3 5 0脫離之缺失。此 外，亦可預先將形成於轉動構件3 60之鎖定爪嵌入部64 (參考第24圖），保持在容易使鎖定爪31嵌入之位置。 當使用者從第28圖所示之狀態，進行將拔出後的第1 銷構件30再次插入之操作時，平面狀的軸承卡止部367， 係從同樣爲平面狀的軸卡止部359離開，使軸部366進行 與軸卡止部359呈相對地滑動之運動。此時，雖然轉動構 件3 60亦往該圖所示之下方下降，但軸部3 66會將彈壓手 -35- 200939988 段380往下壓’藉此使彈壓手段380的中央部朝向 曲。 如此’當轉動構件360存在於中立位置時，或 了第1銷構件30及第2銷構件40當中任一個時， 阻礙轉動構件360的轉動動作之作用。 [實施例4] 接著於第29圖中’顯示具備有形成於轉動構件 承卡止部，及形成於箱體之軸卡止部之開離嵌插具的 實施例。 於第23圖〜第28圖所示之實施例中，係顯示出 與箱體350爲不同零件之彈壓手段380，作爲將形成 動構件3 60之軸承卡止部3 67N朝向形成於箱體350 卡止部359彈壓之彈壓手段380之實施例。相對於此 29圖爲顯示將彈壓手段480 —體地成形於箱體450的 分之開離嵌插具422的實施例。此外，第29圖與先 說明之第27圖相同，爲箱體450的軸承458部分之 構件3 60及彈壓手段480的剖面圖。此外，與第27 同，係顯示轉動構件360存在於中立位置之狀態。 如第29圖所示，箱體450的軸承458，係可轉動 地樞軸支撐轉動構件3 60的軸部366。彈壓手段480 形成於轉動構件360之軸承卡止部3 67N，朝向形成 體450之軸卡止部459彈壓。 此外，如第29圖所示，爲了獲得特定的彈簧常 方撓 拔出 發揮 之軸 其他 使用 於轉 之軸 ，第 一部 前所 轉動 圖相 自如 係將 於箱 數’ -36- 200939988 係構成爲將寬幅之彈壓手段480的兩端一體地連接於箱體 450，並於彈壓手段480的上下，形成用以使彈壓手段480 的撓曲之空隙482。 藉由彈壓手段480的作用，使形成於軸部3 6 6之樞軸 支撐面的一部分之平面狀的軸承卡止部367N，按壓形成 於軸承458之樞軸支撐面的一部分之平面狀的軸卡止部 459，因此使軸承卡止部367N與軸卡止部459卡合。如 _ 此，存在於中立位置之轉動構件3 6 0的轉動受到限制，並 以特定的力保持在中立位置。 當使用者進行拔出第1銷構件30及第2銷構件40當 中任一個之操作時，平面狀的軸承卡止部367N，係從同 樣爲平面狀的軸卡止部459離開，使軸部366進行與軸卡 止部459呈相對地滑動之運動。此時，由於轉動構件3 6〇 往該圖所示之下方稍微移動，所以軸部366將彈壓手段 480往下壓，使彈壓手段480的中央部朝向下方撓曲。 U 在從箱體450拔出了第1銷構件30及第2銷構件40 當中任一個之狀態下，轉動構件360從中立狀態轉動約 135° (如第28圖所示之角度0L3)。在此狀態下，彈壓 手段480亦將轉動構件360的軸部366朝向軸心彈壓。如 此，由於形成於軸部366之樞軸支撐面的一部分之平面狀 的軸承卡止部367，會按壓形成於軸承458之樞軸支撐面 的一部分之平面狀的軸卡止部459，因此使軸承卡止部 367與軸卡止部459卡合。如此，轉動構件360的轉動受 到限制，並以特定的力所保持。 -37- 200939988 如此’在拔出了第1銷構件30及第2銷構件40當中 任一個之狀態下，可防範下列缺失於未然，亦即，因轉動 構件360轉動135°以上的角度或是回到135。以下，而無法 將第1銷構件30的鎖定爪31嵌入於鎖定爪嵌入部64，或 是使第2銷構件40從箱體450脫離之缺失。此外，亦可 預先將形成於轉動構件3 60之鎖定爪嵌入部64(參考第 24圖）’保持在容易使鎖定爪31嵌入之位置。 _ 當使用者從拔出了第1銷構件30之狀態，進行將第1 ❹ 銷構件30再次插入之操作時，平面狀的軸承卡止部367, 係從同樣爲平面狀的軸卡止部459離開，使軸部366進行 與軸卡止部459呈相對地滑動之運動。此時，雖然轉動構 件3 60亦往該圖所示之下方下降，但軸部3 66會將彈壓手 段480往下壓，藉此使彈壓手段480的中央部朝向下方撓 曲。 如此，當轉動構件360存在於中立位置時，或是拔出 0 了第1銷構件30及第2銷構件40當中任一個時，可發揮 阻礙轉動構件360的轉動動作之作用。 [實施例5] 接著於第30圖及第31圖中，顯示形成於轉動構件之 軸承卡止部，及形成於箱體之軸卡止部的其他實施例。 第30圖及第31圖所示之實施例，爲分別在不同的位 置，形成轉動自如地樞軸支撐轉動構件560之軸部566, 以及具有阻礙轉動構件5 60的轉動動作之作用的軸承卡止 -38- 200939988 部567、567N之開離嵌插具522的實施例。 第30圖爲轉動構件560單體的立體圖，係說明分別 在不同的位置形成軸部566以及軸承卡止部567、567N之 實施例的圖。 如第30圖所示，於轉動自如地樞軸支撐轉動構件560 之軸部566的外側，形成具有阻礙轉動構件560的轉動動 作之作用之六角形狀的軸承卡止部5 67、5 67N。形成於相 I 對向的2處之軸承卡止部567N，爲當轉動構件560位於 中立位置時’用以發揮阻礙該轉動動作之作用的卡止部。 此外，形成於相對向的4處之軸承卡止部567，爲當拔出 了第1銷構件30及第2銷構件40當中任一個時，用以發 揮阻礙轉動構件560的轉動動作之作用的卡止部。關於鎖 定爪嵌入部、中立轉動凸輪、及銷拔出阻止手段，係與第 9圖中所說明之轉動構件60者爲相同，因此省略該說明。 第31圖爲在將轉動構件560的軸部566插入於箱體 φ 550的軸承，且轉動自如地樞軸支撐轉動構件560之狀態 下之軸承卡止部567、567N部分的剖面圖。此外，係顯示 轉動構件560存在於中立位置之狀態。 如第31圖所示’於箱體550中，於收納軸承卡止部 567、567N之部分形成有空隙部582，於該處具備有與軸 承卡止部567、567N卡合之可動式的軸卡止部559。軸卡 止部559係藉由彈壓手段580的作用，朝向軸部566的軸 心被彈壓。彈壓手段5 80可使用彈簧等彈性體。 藉由彈壓手段580的作用，使平面狀的軸卡止部559 -39- 200939988 按壓平面狀的軸承卡止部567N，而能夠製作出軸卡止部 5 59與軸承卡止部567N卡合之狀態。如此，存在於中立 位置之轉動構件5 60的轉動受到限制，而保持在中立位 置。 當使用者進行拔出第1銷構件30及第2銷構件40當 中任一個之操作時，平面狀的軸承卡止部567N，係從同 樣爲平面狀的軸卡止部559離開，使轉動構件560進行轉 0 動運動。此時，由於彈壓手段5 80因彈性變形而收縮，使 雙方的軸卡止部5 5 9往遠離軸承卡止部567N之方向移 動。 第30圖所示之實施例，爲轉動構件560位於中立位 置時之說明圖，同樣的，即使在從箱體550拔出了第1銷 構件30及第2銷構件40當中任一個之狀態下，轉動構件 5 6 0的轉動亦受到限制，並以特定的力所保持。此外，亦 可預先將形成於轉動構件560之鎖定爪嵌入部（參考第24 ^圖），保持在容易使鎖定爪31嵌入之位置。 [實施例6] 接著於第32圖中’顯示形成於轉動構件之軸承卡止 部，及形成於箱體之軸卡止部的其他實施例。 第32圖所示之實施例，爲將彈壓手段680及軸卡止 部659 —體地成形於箱體650的一部分之開離嵌插具622 的實施例，與先前所說明之第27圖相同，爲箱體65〇的 軸承658部分之轉動構件660及彈壓手段680及軸卡止部 -40- 200939988 659的剖面圖。此外，係顯示轉動構件660存在於中立位 置，或是存在於拔出了第1銷構件30及第2銷構件40當 中任一個之狀態。 如第32圖所示，箱體650的軸承65 8，係可轉動自如 地樞軸支撐轉動構件660的軸部666。彈壓手段680，係 將一體地形成之軸卡止部659，朝向形成於轉動構件660 之軸承卡止部667彈壓。彈壓手段680，爲了獲得特定的 表 彈簧常數，係構成爲將寬幅之彈壓手段680的兩端一體地The case 150 shown in Fig. 13 is a case formed integrally with the two parts of the watch case 50F and the inner case 50R shown in Fig. 12. In the case 50 shown in Fig. 12, the shaft portion 66 of the rotating member is inserted into the bearing 58 to re-engage the watch case 5〇F and the inner box 50R, whereby the bearing 58 can pivotally support the shaft portion. 66. However, if the rear wall 54 of the front wall 53 (not shown) is integrally formed as in the case 150 shown in Fig. 13, it is necessary to consider the case where the shaft portion 66 of the rotating member 60 is inserted into the shaft 58. In the embodiment shown in Fig. 13, the upper wall 53 (refer to the figure) and the upper portion of the bearing 58 of the rear wall 54 are formed such that the front wall 53 and the rear wall 54 are formed for easy insertion of the shaft 66. The thickness of the introduction portion 157 is thinned. Further, the shaft portion 66 is pressed downward along the bearing introduction 157, and the front wall 53 and the rear wall 54 are outwardly extended to insert the shaft portion 66 into the introduction inclined surface 159 of the bearing 58. When the shaft portion 66 exceeds the introduction inclined surface 159 and ends the insertion into the concave portion forming the bearing 58, the front wall 53 and the rear wall 54 return to the original position from the expanded state, and are maintained at the shaft portion 66 as shown in FIG. It is inserted in a state in which the recess of the bearing 58 is formed. Fig. 14 is a cross-sectional perspective view showing the body 150 in a state in which the shaft portion 66 formed at both ends of the rotating member 60 is inserted into the bearing 58 formed at two places of the casing 150. As shown in Fig. 14, a bearing introduction portion 157 is formed on the bearing 58 of the front wall 53 and the rear wall 54, and an introduction inclination 159 is formed below the bearing introduction portion 157. As shown in Fig. 14, when the shaft portion 66 is inserted into the recess in which the bearing 58-23-200939988 is formed, the front wall 53 and the rear wall 54 return from the expanded state to the original position' and the shaft portion 66 is inserted and formed. The state of the recess of the bearing 58. Therefore, the rotating member 60 is rotatably pivotally supported by the casing 150. Next, the respective portions of the rotating member 60 shown in Fig. 8 and the respective portions of the third pin member 30 shown in Fig. 1 and the second pin shown in Fig. 1 will be briefly described using Fig. 15. The function of each part of the member 40. Fig. 15 is a view showing the opening and lowering insert 22 of the bearing mechanism and the rotation preventing mechanism portion in which the rotating member 60 is formed, the disengagement preventing mechanism portion of the casing 50 and the pin member, and the neutral rotating mechanism portion of the rotating member 60; Illustration of the diagram. In Fig. 15, the state in which the casing 50 is separately cut into the bearing mechanism and the rotation preventing mechanism portions 50A and 50E, the pin member releasing prevention mechanism portions 50B, 50D, and the neutral turning mechanism portion 50C is shown. The first pin member 30 shows a state in which the separation preventing mechanism portions φ 30B and 30D and the neutral turning mechanism portion 30C that are separately cut into the pin members. The action of the detachment preventing mechanism portions 30B and 30D of the pin member is as shown in Figs. 5 to 7 . The operation of the neutral turning mechanism unit 50C will be described using Figs. 16 and 17 below. Further, the bearing mechanism and the rotation preventing mechanism portions 50A, 50E will be described using Figs. 18 and 19. First, a mechanism for returning the turning member 60 to the neutral position when the rotating member 60 is returned to the neutral position when the first pin member 30 is inserted from the state shown in Fig. 6 will be described with reference to Fig. 16. -24- 200939988 Fig. 16 is a view showing the direction of the L-L arrow of the zipper 10 shown in Fig. 2. As shown in Fig. 6, when the first pin member 30 is inserted into the casing 50, when the dimension between the lower end of the first pin member 30 and the casing inner bottom surface 55 is equal to or less than L1, the locking claw 31 is inserted from the locking claw. Part 64 leaves. Therefore, the angle in the opening direction of the lock claw fitting portion 64 of the rotating member 60 cannot be set to an angle of 0 L1 (about 45° in the example shown in Fig. 16) below the neutral position. Therefore, as shown in Fig. 16, the rotating member 62 is formed with the neutral rotating cam 62, and the neutral position turning convex portion 34 is formed downward on the meshing axis CL side of the first pin member 30. The neutral position rotation convex portion 34 is for abutting against the neutral rotation cam 62 and rotating the member 60 when the lock claw 31 is separated from the lock claw insertion portion 64 by pulling the first pin member 30 downward. Turn to the neutral position. As a result, when the first pin member 30 is pulled down from the state shown in Fig. 16, the neutral position turning convex portion 34 can be brought into contact with the neutral turning convex H wheel 62, and the rotating member 60 can be counterclockwise. The direction is rotated. Hereinafter, a state in which the first pin member 30 is pulled down further will be described using Fig. 17 . Fig. 17 is a view showing a state in which the first pin member 30 and the second pin member 40 of the zipper 1 are inserted into the casing 50, and is a view taken along the line L-L of Fig. 2; When the first pin member 30 is completely inserted into the casing 50 from the state shown in Fig. 16, as shown in Fig. 17, the neutral position rotation convex portion 34 and the neutral position rotation convex portion 44 and the neutral rotation cam are used. 6 2 abuts, so the rotating member 60 is positioned at a position (neutral position) that is line symmetrical with respect to the meshing axis CL. -25-200939988 As shown in Fig. 17, when the rotating member 60 is in the neutral position, the locking claws 31 of the first pin member 30 and the locking claws 41 of the second pin member 40 are equally engaged with the locking claw insertion portion. The engagement/release surface 65' of the 64 is not disengaged from the first pin member 30 and the second pin member 40. In the sixteenth and seventeenth aspects, the first pin member 30 is inserted to rotate the rotating member 60 to the neutral position, but the locking claw 31 and the locking claw 41, and the neutral position turning convex portion 34 and The neutral position turning convex portion 44 has a shape that is line symmetrical with respect to the meshing axis CL, and the rotating member 60 is also in line symmetrical shape with respect to the meshing axis CL, so that the rotating member can be made even when the second pin member 40 is inserted. 60 is rotated to the neutral position. Further, in the fifth to seventh drawings, the locking claw 31 of the first pin member 30 and the convex portion for the neutral position rotation are described as in the case of inserting and removing the first pin member 30. 34 is a shape that is linearly symmetrical with respect to the meshing axis CL by the lock claw 41 of the second pin member 40 and the neutral Q position rotation convex portion 44. Further, in the state shown in Fig. 5, since the rotating member 60 has a line symmetrical shape with respect to the meshing axis line CL, the second pin member 40 can also be inserted and removed in the same manner. Next, the bearing mechanism and the rotation preventing mechanism portions 50A and 50E will be described using Figs. 18 and 19. Fig. 18 is a view showing a state in which the first pin member 30 and the second pin member 40 of the zipper 1 are inserted into the inside of the casing 50, and the rotating member 60 is placed at the neutral position. In addition, Figure 18 is a diagram of the arrow direction in Figure 2 - Μ -26- 200939988. Fig. 19 is a view showing a state in which the first pin member 30 of the slide fastener 10 is pulled out from the casing 50, and only the second pin member 40 is inserted into the casing 50. Fig. 19 is also the same as Fig. 18, and is a diagram of Fig. 2 - the direction of the arrow head. In the state shown in Fig. 18, both the locking claw 31 of the first pin member 30 and the locking claw 41 of the second pin member 40 are engaged with the locking claw fitting portion 64 formed on the rotating member 60. Since the surface 65 is released, the first pin member 30 and the second pin member 40 cannot be pulled out from the casing 5 at the same time. However, the locking claw 31 or the locking claw 41 is inserted into the locking claw fitting portion 64 by rotating the locking claw 31 or the locking claw 41 by rotating any one of the first pin member 30 and the second pin member 40, and the rotating member 60 is rotated to be able to pull out the first One of the pin member 3 〇 and the second pin member 40. As shown in Figs. 5 to 7 , when the first pin member 30 is pulled out, the rotating member 60 is rotated in the clockwise direction. Further, when the second pin member 40 is pulled out, the rotating member 60 is rotated in the counterclockwise direction. Between the rotation member 60 is rotated from the Q neutral state by the angle 0L3 (refer to FIG. 19), since the cylindrical shaft portion 66 of the rotating member 60 is in contact with the shaft locking portion 59, the rotating member 60 can be freely inside the bearing. The ground is rotated, and the i-th pin member 30 and the second pin member 40 can be pulled out. The relationship between the bearing 58 and the shaft portion 66 when one of the first pin member 3'' and the second pin member 40 is pulled out later will be described using the following Fig. 9. In the state shown in Fig. 19, the first pin member 30 is completely pulled out, and the casing 50 is suspended from the second pin member 40. In this state, it is highly likely that a force is applied in the direction of pulling away from the second pin member 40 and the casing 50. When the first pin member 3 〇 and the second pin member 40 are pulled out as in the embodiment shown in FIG. 9 'When the rotating member 6 turns at an angle of 0 L3 or more or returns to an angle of 0 L3 or less, There is a possibility that the locking claw 31 of the first pin member 30 cannot be inserted into the locking claw fitting portion 64 or the second pin member 40 is detached from the casing 50, and a part of the bearing 58 is formed in order to prevent this from being lost. The shaft locking portion 59 is engaged with the bearing locking portion 67 to restrict the rotation of the rotating member 60. Thereby, even when a force is applied in a direction in which the second pin member 40 and the casing 50 are pulled away, the locking claws 41 of the second pin member 40 can be continuously engaged with the pin of the rotating member 60_. Means 68. Thereby, the case 50 is prevented from being detached from the second pin member 40. Further, the lock claw fitting portion 64 of the rotating member 60 may be held in advance at a position where the locking claw 31 is easily inserted. In the embodiment shown in Figs. 18 and 19, the bearing locking portions 67 are formed in the average opening direction of the locking claw insertion portion 64 (the angle 0 L3 shown in Fig. 9, respectively) having 45°. The position of the phase angle, but it can also be formed at a position having a phase angle of 30° to 60°. When the first pin member 30 is inserted into the slider 20 and the case 50 from the state shown in FIG. 9, the lock claw 31 of the first pin member 30 is fitted into the lock claw fitting portion 64, and will be The locking claw insertion portion 64 is pressed downward to act to rotate in the counterclockwise direction. When the rotating member 60 is pressed downward and rotated counterclockwise, the bearing locking portion 67 formed in the shaft portion 66 is disengaged from the shaft locking portion 59, and the shaft portion 66 is brought into contact with the lower side of the bearing 58. The rotating member 60 is rotatably pivotally supported by the pivot -28-.200939988 and rotated toward the neutral position. Thereafter, the first pin member 30 can be inserted into the casing 50. In the state shown in FIG. 19, the state in which the second pin member 40 is inserted is described. However, the shape of the front end portion of the first pin member 30 and the second pin member 40, the shape of the case 50, and the rotation member 60 are described. The shape is a line symmetrical shape with respect to the meshing axis CL, and even in a state where only the first pin member 30 is inserted into the case 50, as in the case described above, the shaft latching portion 59 and the bearing can be locked. The portion 67 is engaged to restrict the rotation of the rotating member 60. [Embodiment 2] Next, another embodiment of the opening and closing insert 22 of the present invention will be described using Figs. 20 to 22. 20 to 22 are lock claw insertion portions 264R for individually providing the lock claw fitting portion 264L dedicated to the lock claws 231 of the first pin member 23 0 and the lock claws 241 of the second pin member 240, respectively. A diagram of an embodiment of a rotating member 260. 20 is a cross-sectional view showing the zipper 2 1 0 having the cross section of the front side of the first pin member 230 and the second pin member 240 from the front view, and showing the first pin member 230 and the first pin member 230 (2) A state in which both the pin members 240 are fitted into the casing 250 and the rotating member 260 is stopped at the neutral position. The first pin member 230 and the second pin member 240 of the zipper 210 shown in FIG. 20 are embedded in the left wall 251, the right wall 252, and the front wall of the four faces forming the casing 250 (in FIG. 20). Not shown.), and a space portion 257 surrounded by the rear wall 254 and opening to the upper portion of the casing 250. -29- 200939988 The first pin member 230 is embedded in a left insertion groove formed between the left wall 251 of the casing 250, the front wall, the rear wall 254, and the rotating member 260. Further, since the second pin member 240 is fitted into the right insertion groove formed between the right wall 252, the front wall, the rear wall 254, and the rotating member 260, the casing 250 is positioned in the left-right direction of FIG. 20 ( The LR direction shown in Fig. 20 and the front and back directions of the paper of Fig. 20. Further, the positioning of the locking claw 〇 23 1 of the first pin member 203 and the locking claw 241 of the second pin member 240 is sandwiched by the vertical direction of the casing 250 (the UD direction shown in FIG. 20). Positioning is performed between the rotating member 260 and the inner bottom surface 25 5 of the casing. Each of the casings 250 is not fixed to any of the first pin member 23 0, the second pin member 240, the left chain rack 216, and the right chain rack 217. However, it is not detached from the first pin member 230 or the second pin member 240. The rotating member 260 is pivotally supported by the casing φ 250 in a bidirectional rotation in a clockwise direction and a counterclockwise direction (RT direction shown in Fig. 20). The engagement/release surface 265L of the lock claw insertion portion 2 64L formed in a part of the rotation member 260 engages with the lock claw 231 of the first pin member 230, and engages/disengages the lock claw insertion portion 2 64R. The surface 26 5R engages with the locking claw 241 of the second pin member 240. Therefore, in the state shown in Fig. 20, even if both the first pin member 23 0 and the second pin member 240 are to be pulled out from the casing 250, the rotating member 260 cannot be rotated, and the first pin member 230 and the second pin are made. Both of the pin members 240 are not detached from the casing 250. Next, the process of pulling out the first pin members 230-30-200939988 from the casing 250 will be described using Figs. 21 and 22. Fig. 21 is a view showing a state in which the first member 230 is pulled up from the state shown in Fig. 20, whereby the rotating member 260 is rotated forward by 45 degrees from the neutral position. Fig. 22 is a view showing a state in which the first pin member 230 is pulled up further from the state of Fig. 21, and the position of the rotating member 260 is rotated by 90 in the clockwise direction. As shown in Fig. 21, when the operation of pulling the first pin member 203 from the case is performed, the locking claw 231 formed on the side of the pin CL on the lower portion of the first pin member 203 is engaged with the rotation. The member-shaped insertion portion 264L' of the member 26 is configured to pull the rotation member 260 in the clockwise direction by the rotation of the rotation member 260, thereby pulling up the pin member. On the other hand, in the state shown in Fig. 21, the locking claws 241 formed on the meshing axis CL side of the lower portion of the j member 240 are detached from the fixed claw fitting portion 264R and are engaged with the pins of the rotating member 260. Since the means 268 is stopped, the second pin member 240 cannot be taken out of the casing. As shown in Fig. 22, the first pin member 230 is further detached from the locking claw 231 formed by the first pin member 203, and is formed in the rotating member locking claw fitting portion 264L. Therefore, the first pin member case can be removed. The body 250 and the zipper head 20 are completely pulled out. In this state, the locking claw 241 of the pin member 240 is also engaged with the blocking means 268 of the rotating member 260, so that the second pin member 240 cannot be removed from the case. Therefore, the case 25 0 cannot be detached from the second pin member 240. The pin member rotates from the neutral i body 250 axis as shown by the hour hand. 230 to race 2 pin when pulling out from the lock pullout 250, 260 of 23 0 from the second pin pull out 250 pull -31 - 200939988 Next, when the first pin member 23 0 is completely pulled out, When the first pin member 230 is inserted into the slider 20 and the case 250, as shown in Fig. 22, the locking claw 231 at the lower portion of the first pin member 203 is engaged with the locking claw formed on the rotating member 260. The insertion portion 264L can rotate the rotation member 260 in the counterclockwise direction and lower the first pin member 230. Then, when the first pin member 230 is press-fitted into the casing 250, the rotating member 260 is rotated counterclockwise, and is transferred to the state shown in Figs. 21 and 20, and can be inserted into the first pin member. The front end portion of the 203 is in contact with the bottom surface 25 5 of the casing of the casing 250. In the state shown in Fig. 20, since the rotating member 260 has returned to the neutral position, it is not necessary to provide the neutral rotating cam 62 and the neutral position rotating convex portion 34 as shown in Figs. 16 and 17 . [Embodiment 3] Q Next, in Figs. 23 to 28, another embodiment of the bearing locking portion formed in the rotating member and the shaft locking portion formed in the casing is shown. Fig. 23 is a perspective view showing an embodiment of the opening and detaching insert 322 having the biasing means 380 for biasing the bearing locking portion 367N formed on the rotating member 36A toward the shaft locking portion 359 formed in the casing 350. . The housing 3 50 shown in the figure, which is opened from the insert 322, is illustrated by the dashed line. In addition, the description of the zipper tape of the left chain rack and the right chain rack is omitted, and only the first pin member 30 and the second pin member 40 are described. ==32- 200939988 Fig. 24 is a pair of rotating members 3 60 The rotation axis is at a right angle, and the perspective view of the central portion of the casing 350 that is opened from the insert 322 shown in Fig. 23 is cut, showing that the rotating member 366 is inserted into the bearing 358 of the casing 350 (refer to Figure 12 shows the state of the state. Fig. 25 is a view in which the rotating member 360 is removed from the casing 3 50 shown in Fig. 24, and the bearing 358, the shaft locking portion 3 59, and the biasing means accommodating portion 3 82 are shown as being easy to see. In addition, Fig. 26 is a view showing a state in which the casing 350 shown in Fig. 24 is cut in parallel with the rotation axis of the rotating member 366, and the biasing means 380 is fitted in the biasing means accommodating portion 382. In the state shown in Fig. 23, in a state in which both the first pin member 30 and the second pin member 40 are inserted into the space portion of the casing 350, the state in which the rotating member 360 exists in the neutral position is displayed. In the embodiment shown in FIG. 23, when the rotating member 360 is present in the neutral position, in order to maintain the neutral position, a bearing locking portion 367N for blocking the turning motion of the rotating member 360 is formed on the shaft portion 366. A part of the pivotal support surface (refer to Figure 27 of the rear section). Further, similarly to the state shown in Fig. 9, even if the first pin member 30 or the second pin member 40 is pulled out from the casing 35, only one of the pin members is inserted into the casing 3 50. In order to prevent the turning operation of the rotating member 36A, the bearing locking portion 367 is formed on a part of the pivot supporting surface of the shaft portion 366 (the action is explained in Fig. 28 of the latter stage). The shaft portion 366 of the rotating member 360 is pivotally supported on the front and rear walls of the casing 350, as shown in Figs. 23 to 26, and is formed by a bearing - 33 - 200939988 358. Further, the plate-shaped biasing means 380 which presses the rotating member 365 upward is attached to the biasing means accommodating portion 382 of the casing 351. The squeezing means accommodating portion 382 is formed in a convex V-shaped groove in a direction opposite to the bearing 358, and is formed such that when the biasing means 380 presses the rotating member 3 60 upward, the biasing means 380 can be deflected. As the material of the elastic means 380, a steel material for a spring, a copper alloy, or the like can be used. Next, using Fig. 27, the state in which the rotating member 360 is held at the neutral position will be described. 〇 Fig. 27 is a cross-sectional view showing the rotating member 360 of the bearing 3 5 8 of the casing 350 and the elastic means 380, showing a cross section orthogonal to the rotational axis of the rotating member 366. As shown in Fig. 27, the biasing means 380 stored in the biasing means accommodating portion 3 82 biases the shaft portion 3 66 of the rotating member 366 which is present at the neutral position toward the axial center. Thus, the planar bearing locking portion 367N formed in a part of the pivot supporting surface of the shaft portion 366 is a planar shaft locking portion 359 which is pressed against a part of the pivot supporting surface of the bearing 358. Therefore, the bearing locking portion 367N is engaged with the shaft locking portion 359. Thus, the rotation of the rotating member 370 existing in the neutral position is restricted and maintained at the neutral position with a specific force. When the user pulls out one of the first pin member 30 and the second pin member 40, the planar bearing locking portion 3 67N is separated from the same planar locking portion 359 to make the shaft The portion 366 performs a motion of sliding relative to the shaft locking portion 3 59. At this time, since the rotating member 360 slightly moves downward as shown in the figure, the shaft portion 366 presses the biasing means -34 - .200939988 380 downward, and the center portion of the biasing means 380 is deflected downward. Next, a state in which one of the first pin member 30 and the second pin member 40 is pulled out from the casing 350 will be described with reference to Fig. 28. Fig. 28 is a view showing the casing 3 50 cut in the same cross section as Fig. 27. As shown in Fig. 28, when the first pin member 30 is pulled out from the casing 3 50, the rotating member 360 is rotated by an angle of 0 L3 from the neutral state. In this state, the biasing means 380 biases the shaft portion 366 of the rotating member 306 toward the axis 0. As described above, the planar bearing locking portion 367 formed on a part of the pivotal support surface of the shaft portion 366 presses the planar shaft locking portion 359 formed on a part of the pivotal support surface of the bearing 358, thereby The bearing locking portion 3 67 is engaged with the shaft locking portion 359. Thus, the rotation of the rotating member 366 is restricted and maintained at this position. In this way, in a state in which one of the first pin member 30 and the second pin member 40 is pulled out, the following deletion can be prevented, that is, the rotation member 360 is rotated by an angle of 0 L3 or more or returned to the angle 0. L3 or less, 0, the locking claw 31 of the first pin member 30 cannot be fitted into the locking claw fitting portion 64, or the second pin member 40 cannot be detached from the casing 350. Further, the locking claw fitting portion 64 (refer to Fig. 24) formed in the rotating member 366 may be held in advance at a position where the locking claw 31 is easily fitted. When the user performs the operation of reinserting the extracted first pin member 30 from the state shown in Fig. 28, the planar bearing locking portion 367 is a shaft locking portion 359 which is also planar. When leaving, the shaft portion 366 is moved in a direction to slide relative to the shaft locking portion 359. At this time, although the rotating member 366 is lowered downward as shown in the figure, the shaft portion 366 presses the pressing hand -35 - 200939988 section 380 downward, thereby causing the central portion of the biasing means 380 to be oriented toward the curve. When the rotating member 360 is present in the neutral position or the first pin member 30 and the second pin member 40, the rotation of the rotating member 360 is inhibited. [Embodiment 4] Next, in Fig. 29, an embodiment in which an opening/detaching insert formed on a rotating member receiving portion and a shaft locking portion of a casing is provided is shown. In the embodiment shown in FIGS. 23 to 28, the elastic pressing means 380 which is a different part from the casing 350 is shown as the bearing locking portion 3 67N which forms the movable member 360 is formed in the casing 350. An embodiment of the biasing means 380 that biases the locking portion 359. In contrast, Fig. 29 shows an embodiment in which the biasing means 480 is integrally formed in the opening and closing insert 422 of the casing 450. Further, Fig. 29 is a cross-sectional view showing the member 360 of the bearing 458 portion of the casing 450 and the biasing means 480, similarly to the 27th drawing. Further, in the same manner as the 27th, the state in which the rotating member 360 exists in the neutral position is shown. As shown in Fig. 29, the bearing 458 of the casing 450 rotatably supports the shaft portion 366 of the rotating member 660. The biasing means 480 is formed on the bearing locking portion 3 67N of the rotating member 360, and is biased toward the shaft locking portion 459 of the forming body 450. In addition, as shown in Fig. 29, in order to obtain a specific spring, the shaft is pulled out and the other shaft used for the shaft is rotated, and the first front rotation picture is freely constructed in the number of cases ' -36- 200939988 In order to integrally connect both ends of the wide biasing means 480 to the casing 450, and above and below the biasing means 480, a gap 482 for deflecting the biasing means 480 is formed. By the action of the biasing means 480, the planar bearing locking portion 367N formed on a part of the pivotal support surface of the shaft portion 366 is pressed against a planar shaft formed on a part of the pivotal support surface of the bearing 458. Since the locking portion 459 is engaged, the bearing locking portion 367N is engaged with the shaft locking portion 459. As this, the rotation of the rotating member 360 in the neutral position is restricted and maintained at the neutral position with a specific force. When the user pulls out one of the first pin member 30 and the second pin member 40, the planar bearing locking portion 367N is separated from the same planar locking portion 459 to make the shaft portion 366 performs a motion of sliding relative to the shaft locking portion 459. At this time, since the rotating member 36 is slightly moved downward as shown in the figure, the shaft portion 366 presses the biasing means 480 downward, and the center portion of the biasing means 480 is deflected downward. U. In a state in which the first pin member 30 and the second pin member 40 are pulled out from the casing 450, the rotating member 360 is rotated by about 135° from the neutral state (at an angle of 0L3 shown in Fig. 28). In this state, the biasing means 480 also biases the shaft portion 366 of the rotating member 360 toward the axis. In this manner, the planar bearing locking portion 367 formed on a part of the pivot supporting surface of the shaft portion 366 presses the planar shaft locking portion 459 formed on a part of the pivot supporting surface of the bearing 458, thereby The bearing locking portion 367 is engaged with the shaft locking portion 459. Thus, the rotation of the rotating member 360 is restricted and maintained with a specific force. -37- 200939988 Thus, in the state in which one of the first pin member 30 and the second pin member 40 is pulled out, the following deletion can be prevented, that is, because the rotating member 360 is rotated by an angle of 135 or more or Go back to 135. Hereinafter, the locking claws 31 of the first pin member 30 cannot be fitted into the locking claw fitting portion 64, or the second pin member 40 cannot be detached from the casing 450. Further, the locking claw fitting portion 64 (refer to Fig. 24) formed in the rotating member 366 may be held in a position where the locking claw 31 is easily fitted. When the user pulls out the first pin member 30 and performs the operation of reinserting the first pin member 30, the planar bearing locking portion 367 is a flat-shaped shaft locking portion. The 459 is separated, and the shaft portion 366 is moved in a direction to slide relative to the shaft locking portion 459. At this time, although the rotating member 366 is lowered downward as shown in the figure, the shaft portion 366 presses the biasing arm 480 downward, whereby the central portion of the biasing means 480 is deflected downward. As described above, when the rotating member 360 is present at the neutral position or when any of the first pin member 30 and the second pin member 40 is pulled out, the rotation of the rotating member 360 can be prevented. [Embodiment 5] Next, in Figs. 30 and 31, the bearing locking portion formed in the rotating member and the other embodiment of the shaft locking portion formed in the casing are shown. The embodiment shown in Figs. 30 and 31 is to form a shaft portion 566 pivotally supporting the rotating member 560 at different positions, respectively, and a bearing card having a function of hindering the turning motion of the rotating member 560. </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> Fig. 30 is a perspective view showing a single body of the rotating member 560, and is a view showing an embodiment in which the shaft portion 566 and the bearing locking portions 567 and 567N are formed at different positions. As shown in Fig. 30, on the outer side of the shaft portion 566 pivotally supporting the rotating member 560, a hexagonal bearing engaging portion 567, 567N having a function of hindering the turning motion of the rotating member 560 is formed. The bearing locking portion 567N formed at two positions opposite to the phase I is a locking portion for exerting an action of blocking the turning operation when the rotating member 560 is at the neutral position. In addition, when the first pin member 30 and the second pin member 40 are pulled out, the bearing locking portion 567 formed at the four positions facing each other serves to hinder the turning operation of the rotating member 560. The locking portion. The lock claw fitting portion, the neutral turning cam, and the pin pull-out preventing means are the same as those of the rotating member 60 described in Fig. 9, and therefore the description thereof will be omitted. Fig. 31 is a cross-sectional view showing a portion of the bearing locking portions 567 and 567N in a state in which the shaft portion 566 of the rotating member 560 is inserted into the bearing of the casing φ 550 and the rotating member 560 is pivotally supported. Further, the state in which the rotating member 560 exists in the neutral position is shown. As shown in Fig. 31, in the casing 550, a gap portion 582 is formed in a portion in which the bearing locking portions 567 and 567N are accommodated, and a movable shaft that engages with the bearing locking portions 567 and 567N is provided therein. The locking portion 559. The shaft catching portion 559 is biased toward the axial center of the shaft portion 566 by the action of the biasing means 580. The elastic means 580 can use an elastic body such as a spring. By the action of the biasing means 580, the planar shaft locking portion 559 - 39 - 200939988 is pressed against the planar bearing locking portion 567N, and the shaft locking portion 5 59 can be engaged with the bearing locking portion 567N. status. Thus, the rotation of the rotating member 560 existing in the neutral position is restricted while remaining in the neutral position. When the user pulls out one of the first pin member 30 and the second pin member 40, the planar bearing locking portion 567N is separated from the same planar locking portion 559, and the rotating member is rotated. 560 performs a 0-turn motion. At this time, since the biasing means 580 is contracted by the elastic deformation, the shaft locking portions 559 of both sides are moved away from the bearing locking portion 567N. The embodiment shown in Fig. 30 is an explanatory view when the rotating member 560 is at the neutral position, and similarly, even if one of the first pin member 30 and the second pin member 40 is pulled out from the casing 550, The rotation of the rotating member 506 is also limited and maintained with a specific force. Further, the locking claw fitting portion (refer to Fig. 24) formed in the rotating member 560 may be held in advance at a position where the locking claw 31 is easily fitted. [Embodiment 6] Next, in Fig. 32, the bearing locking portion formed in the rotating member and the other embodiment of the shaft locking portion formed in the casing are shown. The embodiment shown in Fig. 32 is an embodiment in which the biasing means 680 and the shaft locking portion 659 are integrally formed in a part of the housing 650 from the fitting 622, which is the same as the twenty-seventh embodiment described previously. The cross-sectional view of the rotating member 660 of the bearing 658 portion of the housing 65 及 and the biasing means 680 and the shaft locking portion -40-200939988 659. Further, it is indicated that the rotating member 660 exists in the neutral position or in the state in which the first pin member 30 and the second pin member 40 are pulled out. As shown in Fig. 32, the bearing 65 8 of the casing 650 pivotally supports the shaft portion 666 of the rotating member 660 so as to be rotatable. The biasing means 680 elastically presses the shaft locking portion 659 integrally formed toward the bearing locking portion 667 formed on the rotating member 660. The biasing means 680 is configured to integrally integrate both ends of the wide biasing means 680 in order to obtain a specific table spring constant.
G 連接於箱體650，並於彈壓手段680的上下，形成用以使 彈壓手段680的撓曲之空隙682。 於第32圖所示之實施例中，係將軸卡止部659形成 爲凸型的球形，將軸承卡止部667形成爲球形的凹型。因 此，可藉由彈壓手段680的彈壓使軸卡止部65 9與軸承卡 止部667卡合，當位於中立位置時，或是拔出了第1銷構 件3 0及第2銷構件40當中任一個時，轉動構件660的轉 Q 動受到限制，並能夠以特定的力所保持。 當使用者進行拔出第1銷構件30及第2銷構件40當 中任一個之操作時，球形凹型的軸承卡止部667進行將軸 卡止部65 9往上壓之動作，使軸卡止部65 9與軸承卡止部 667之卡合脫離。如此，可一邊使軸卡止部659往軸部 666的方向被彈壓，並進行相對地滑動之運動。 此外，與轉動構件6 6 0位於中立位置之狀態相同，良口 使在轉動構件660位在拔出了第1銷構件30及第2銷構 件40當中任一個之狀態下，轉動構件660的轉動亦受到 -41 - 200939988 限制，並能夠以特定的力所保持。 [實施例7] 接著於第33圖及第34圖中，顯示形成於轉動構件之 軸承卡止部，及形成於箱體之軸卡止部的其他實施例。 第33圖所示之實施例，爲在箱體75 0的前壁753及 後壁754上所形成之軸承75 8的內壁面配置軸卡止部759 義 之開離嵌插具722的實施例，爲在轉動構件760的轉動軸 Ό 線部份切斷箱體750之剖面圖。於第33圖所示之實施例 中，係顯示轉動構件660存在於中立位置之狀態。 如第33圖所示，箱體75 0的軸承75 8係可轉動自如 地樞軸支撐轉動構件760的軸部766。於轉動構件760之 軸部766的端面，開設有用以與往軸承75 8的內壁面所突 出之方向彈壓的軸卡止部759卡合之軸承卡止部76：7N。 軸卡止部759係藉由內藏於前壁753及後壁754之彈簧等 φ 的彈壓手段780，往轉動構件76 0的方向彈壓。 軸承卡止部76 7N，可使用半球形狀的凹部、硏缽形 狀的凹部、錐形狀的凹部、及其他形狀的凹部。此外，亦 可使用柱塞等零件來取代對手方的軸卡止部75及彈壓手 段 780。 軸卡止部759及軸承卡止部767N，係配置在從轉動 構件760的轉動軸線僅距離特定半徑之位置，藉由使軸卡 止部759卡合之軸承卡止部767N，可限制轉動構件760 的轉動，並預先保持在特定位置。 -42- 200939988 當使用者進行拔出第1銷構件30及第2銷構件40當 中任一個之操作時，轉動構件7 6 0係從中立位置開始進行 轉動動作。如此，由於軸承卡止部767N進行將軸卡止部 759往前壁753及後壁754的內部方向按壓之動作，所以 使軸承卡止部767N與軸卡止部759之卡合脫離。如此， 可一邊使軸卡止部759往軸部766的方向被彈壓，並且使 軸卡止部759及轉動構件760進行相對地滑動之運動，而 0 可轉動自如。 接著使用第34圖，說明軸承卡止部767N所開設之位 置及其數量之實施例。 如第3 4圖所示，於轉動構件760的兩側上所形成之 軸部766的端面，係開設有在中立位置用以限制轉動構件 760的轉動之軸承卡止部7 6：7N，以及在拔出了第1銷構件 3 〇及第2銷構件4 0當中任一個之狀態下，用以限制轉動 構件760的轉動之2個軸承卡止部767。 〇 於第33圖所示之實施例中，係說明當轉動構件760 存在於中立位置時，可藉由彈壓手段780的彈壓使軸卡止 部759與軸承卡止部767N卡合，而限制轉動構件760的 轉動之狀態，但即使當轉動構件760位於拔出了第1銷構 件30及第2銷構件40當中任一個之位置時，亦可藉由使 軸卡止部759與軸承卡止部767卡合，而限制轉動構件 760的轉動。 [實施例8] -43- .200939988 接著於第35圖中，顯示形成於轉動構件之軸承卡止 部，及形成於箱體之軸卡止部的其他實施例。 於第33圖及第34圖所示之實施例中，係構成爲將軸 卡止部759配置在箱體75 0的前壁753及後壁75 4上所形 成之軸承75 8的內壁面，並使用專用的彈壓手段780，將 此軸卡止部759朝向轉動構件760的端面彈壓。相對於 此，於第35圖所示之開離嵌插具822的實施例中，係構 φ 成爲使用箱體8 50之前壁8 5 3 (彈壓手段）及後壁854 (彈壓手段）的彈性力，將軸卡止部8 5 9朝向轉動構件 7 60的端面彈壓。第35圖所示之轉動構件760，可採用與 第34圖所示之轉動構件760爲同一形狀者。 如第35圖所示’於前壁8 5 3及後壁854雙方爲關閉 之方向上，係使用朝向內側彈壓軸卡止部859時之彈性 力，將軸卡止部859朝向轉動構件760的軸承卡止部 767、767N彈壓。藉此，可使軸卡止部859與軸承卡止部 ❹ 767、767N卡合° 藉此’與第33圖所示者相同，在轉動構件760存在 於中立位置之狀態下’或是在拔出了第1銷構件30及第2 銷構件4 0當中任一個之狀態下，亦可限制轉動構件7 6 0 之不必要的轉動，而預先保持在特定位置。 [實施例9] 接下來使用第36圖〜第38圖，說明可藉由手動將第1 銷構件及第2銷構件當中任一個切換爲能夠進行插拔之實 -44 - 200939988 施例。 第36圖爲依據滑動所進行之手動切換式的開離 具1022之外觀立體圖，第37圖及第38圖爲顯示出 圖所示之箱體1050的內部之XXXVII — XXXVII箭頭 的剖面圖。第37圖爲顯示切換爲能夠插拔第1銷 1030之狀態的圖’第38圖爲顯示切換爲能夠插拔第 構件1 040之狀態的圖。 φ 如第36圖及第37圖所示’開離嵌插具1022 備：可對箱體1050進行插拔之第1銷構件1〇30及第 構件1 040 ;可使第1銷構件1〇3〇及第2銷構件1040 之箱體1050;可使在箱體1〇50之前壁1053及後壁 的中央部上所開設之俯視呈矩形形狀之滑動口 1 〇 5 8 部，往左右方向滑動自如之滑動構件1 090。 滑動構件1 090的下面，爲具有阻止第1銷構件 及第2銷構件1 〇40雙方同時拔出之銷拔出阻止手段 Q 的功能之面。滑動構件1090，係插通箱體1050的 1053而往箱體1〇50的外部突出，於從前壁1053往外 出之部分，係形成用以讓使用者將滑動構件1 090往 進行滑動操作之滑動操作部1 09 1。於第3 6圖及第3 中’係省略左右一對的鏈齒，以及使該鏈齒彼此嚙合 離之拉鍵頭的記載。 如第3 6圖所示，在滑動操作部i 〇 9 1往右側移動 態下’於滑動操作部1 0 9 1的左側，可看到用以將能 行插拔之銷構件爲左側的第1銷構件1 〇 3 〇之訊息通 嵌插 第36 方向 構件 2銷 係具 2銷 插入 1054 的內 1030 1068 前壁 部突 左右 7圖 .脫 之狀 夠進 知至 -45- 200939988 使用者之插拔顯示1092。雖然於第36圖中未顯示，但係 構成爲，當滑動操作部1091往左側移動時，於滑動操作 部1 0 9 1的右側，可看到用以將能夠進行插拔之銷構件爲 右側的第2銷構件1040之訊息通知至使用者之插拔顯 示。 於第37圖所示之箱體1050之滑動口 1058的滑動 部，用以將滑動構件1 〇 9 0定位於左側或右側之卡止部 Λ 1059，係朝向滑動口 1058的內部突出。此卡止部1059, Ό 爲了對第37圖所示之上下方向獲得特定的彈簧常數，係 形成於往上下方向撓曲之彈壓手段1080的中央部。此彈 壓手段1 0 80，係構成爲與箱體1 05 0的後壁1 054 —體地連 接，並於彈壓手段1080的下方，形成用以使彈壓手段 1080的撓曲之空隙1082。 藉由此卡止部1 059的作用，可限制滑動構件1 090的 自由移動，而將滑動構件1 090定位於左側或右側。藉 0 此，左右的鎖定爪1031及鎖定爪104 1雙方，可同時與在 滑動構件1 090的下面所形成之銷拔出阻止手段1 068卡 合，而防止第1銷構件1 03 0及第2銷構件1 040雙方無法 進行插拔。當使滑動構件1 090從左側往右側滑動，或是 從右側往左側滑動時，卡止部1 059往空隙1 082的方向退 避，一邊接觸於在滑動構件1090的下面所形成之銷拔出 阻止手段1 〇 6 8並滑動。 如第37圖所示，在滑動構件1 090往滑動口 1〇58內 部的右端移動之狀態下，由於滑動構件10 90的左下端抵 -46 - 200939988 接於卡止部1 0 5 9的右根本部分，所以滑動構件1 090被定 位在滑動口 1 05 8的右側。在此狀態下，由於滑動構件 1090下面的銷拔出阻止手段1 068與第2銷構件1 040的鎖 定爪1041卡合，所以第2銷構件1040無法從箱體1050 脫離。另一方面，第1銷構件1030的鎖定爪1031並未與 滑動構件1 090下面的銷拔出阻止手段1 068卡合，所以第 1銷構件1030可對箱體1050插拔自如。 0 於第37圖中，係顯示出開設於後壁1 054之滑動口 1 05 8，以及彈壓手段1 08 0與空隙1 082，關於對向配置之 開設於前壁1 05 3之滑動口 1 05 8的圖面則省略，但於前壁 1 〇 5 3，亦形成有同樣的滑動口 1 0 5 8，以及彈壓手段1 0 8 0 與空隙1 0 8 2。 接著使用第38圖，說明切換至第2銷構件1 040可進 行插拔之狀態。 從第36圖及第37圖所示之狀態，將第1銷構件1030 U 插入於箱體1050，藉此，在形成爲將第1銷構件1030及 第2銷構件1 040雙方插入於箱體1 050之狀態後，使第36 圖所示之滑動操作部1 09 1往左側滑動。如此，如第3 8圖 所示，此次係成爲右側的第2銷構件1 040可進行插拔之 狀態。 如第38圖所示，在滑動構件1090往滑動口 1 05 8內 部的左端移動之狀態下，由於滑動構件1 090的右下端抵 接於卡止部1 05 9的左根本部分，所以滑動構件1〇90被定 位在滑動口 1 0 5 8的左側。在此狀態下，由於滑動構件 -47- 200939988 1 090下面的銷拔出阻止手段1 068與第1銷構件1 030的鎖 定爪1031卡合’所以第1銷構件1〇30無法從箱體105〇 脫離。 如此’使用者藉由將滑動操作部1091往左右移動， 使滑動構件1 090被定位於左側或右側，而能夠形成爲第2 銷構件1040及第1銷構件1〇30當中任一個可進行插拔之 狀態。 φ 阻止第1銷構件1030及第2銷構件104 0雙方同時拔 出之卡止部1059’並不限定於第37圖及第38圖所示之實 施例。例如’如第39圖所示，當與鈎狀的鎖定爪1231及 鎖定爪124 1當中任一個卡合時，即使使用具有下列銷拔 出阻止手段1268之滑動構件1290，亦可防止第1銷構件 1 03 0及第2銷構件1 040雙方同時拔出，此銷拔出阻止手 段1 2 6 8 ’係以將滑動構件1 2 9 0往卡合的鎖定爪所存在之 方向拉入之方式所形成’並由梯形的凹形狀所構成。開離 〇 1222的滑動構件1290，係構成爲可使在箱體1250 之前壁（圖中未顯示。）及後壁1254的中央部上所開設 之滑動口 1258的內部，往左右方向滑動自如。 [實施例10] 接下來使用第40圖及第41圖，說明可藉由手動將第 1銷構件及第2銷構件當中任一個切換爲能夠進行插拔之 其他實施例。 第40圖爲依據轉動所進行之手動切換式的開離嵌插 -48- 200939988 具1122之箱體1150內部的剖面圖，第41圖爲可轉動自 如地樞軸支撐於箱體1150之前壁及後壁1154的中央部之 轉動構件1160單體的外觀立體圖。 如第40圖所示，開離嵌插具1122係具備：可對箱體 1150進行插拔之第1銷構件1130及第2銷構件1140;可 使第1銷構件1130及第2銷構件1140插入之箱體1150; 以及插通箱體1150之前壁（圖中未顯示。）及後壁1154 0 的中央部上所開設之軸承1158，且可轉動自如地被樞軸支 撐之轉動構件1160。於第40圖中，係省略左右一對的鏈 齒’以及使該鏈齒彼此嚙合·脫離之拉鏈頭的記載。 於第1銷構件1130及第2銷構件1140下部的嚙合軸 線側’形成有：藉由與轉動構件1 1 6 0的外周面上所形成 之銷拔出阻止手段1 1 6 8卡合，而限制該第1銷構件1 1 3 0 的插拔之鎖定爪1 1 3 1，以及限制第2銷構件1 1 40的插拔 之鎖定爪1 141。 Q 於箱體1150之前壁及後壁1154的中央部上所開設之 軸承1158的樞軸支撐面，係使藉由與轉動構件116〇上所 形成之凹形狀的軸承卡止部1167卡合，而用於預先將轉 動構件1160定位在特定的轉動位置之軸卡止部1159突 出。 此軸卡止部1 1 5 9，爲了對軸承1 1 5 8的放射方向獲得 特定的彈簧常數，係形成於往軸承1158的放射方向撓曲 之彈壓手段1180的中央部。此彈壓手段118〇，係構成爲 將兩端與箱體1150的後壁1154 —體地連接，並於彈壓手 -49- 200939988 段1180的外周部分，形成用以使彈壓手段1180的撓曲之 空隙1 1 8 2。 另一方面，如第41圖所示，於轉動構件1160的兩 端，形成有用以將該轉動構件Π60插通箱體1150之前壁 及後壁1154上所形成之軸承1158，且可轉動自如地樞軸 支撐之軸部1166。 此兩軸部1166的中央部，係成爲於外周面形成了銷 ^ 拔出阻止手段1 1 6 8之具有半圓的剖面形狀之柱。此外， ❹ 於軸部1166的外周，用以與在前壁及後壁1154之軸承 1158的樞軸支撐面上所形成之軸卡止部1159卡合之軸承 卡止部1 1 67，係以凹形狀形成於兩處。 藉由軸卡止部1159與軸承卡止部1167之卡合，可使 轉動構件1 1 6 0的銷拔出阻止手段1 1 6 8定位在正好位於左 半邊或右半邊之位置。藉此，可防止鎖定爪1131及鎖定 爪1141雙方同時與銷拔出阻止手段1168卡合，使第1銷 q 構件1130及第2銷構件1140雙方無法進行插拔之情形。 此外，於轉動構件1160的一端面，係將在使用者轉 動轉動構件1160時用以讓手指握持之轉動操作部1191， 往箱體1150的外部突出。此外，於轉動構件n60的中央 部並未形成銷拔出阻止手段1 1 6 8，藉此，在銷構件的下部 所形成之鎖定爪可插通自如之一側的轉動構件1 1 60端 面’係表示出用以將目前可進行插拔之銷構件爲第1銷構 件1130及第2銷構件1140當中的一個之訊息通知至使用 者之插拔顯示1 192。 -50- 200939988 如第40圖所示，當轉動構件1 1 60的銷拔出阻止手段 1168定位在右半邊時，由於銷拔出阻止手段1168與鎖定 爪1141卡合，所以第2銷構件1140無法從箱體115〇拔 出。另一方面，由於銷拔出阻止手段1168不存在於轉動 構件1160的左側，所以第1銷構件1130的鎖定爪113 i 可對箱體1 150插拔自如。 如此，使用者藉由握持轉動操作部1191並轉動至特 ^ 定的轉動位置，可使銷拔出阻止手段1168定位於左半邊 或右半邊之位置。藉此，可將第1銷構件1130及第2銷 構件1 140當中任一個切換爲能夠進行插拔之狀態。 產業上之可利用性： 使用本發明之開離嵌插具之拉鏈，除了能夠運用於套 衫、外套、及其他衣物之外，亦可運用於雙面可穿衣物用 的拉鏈。此外，亦可取代既有的拉鏈中所使用之開離嵌插 ❿ 具來使用。 【圖式簡單說明】 第1圖爲形成於拉鏈下端部之開離嵌插具的外觀圖。 第2圖爲第1圖所示之拉鏈的右側視圖，係顯示將拉 鏈頭下拉至與箱體接觸之位置爲止之狀態的圖。 第3圖爲顯示從第1圖所示的狀態將左鏈布齒條往上 拉，而將第1銷構件從箱體拔出之狀態的圖。 第4圖爲顯示從第1圖所示的狀態將右鏈布齒條往上 -51 - 200939988 拉，而將第2銷構件從箱體拔出之狀態的圖。 第5圖爲顯不在第1圖所示之拉鏈的嚙合狀態下，以 第1及第2銷構件的面前側作爲剖面之箱體的剖面圖。 第6圖爲顯示從第5圖所示的位置將左鏈布齒條往上 拉，而將第1銷構件僅從箱體往上拉L1之狀態的圖。 第7圖爲顯示從第6圖所示的位置更將左鏈布齒條往 上拉，而將第1銷構件僅從箱體往上拉L2之狀態的圖。 第8圖爲使用側視圖及剖面圖來說明轉動構件的形狀 之圖。 第9圖爲從斜向觀看轉動構件之立體圖。 第10圖爲顯示設置於左鏈布齒條的下端之第1銷構 件的詳細形狀之立體圖。 第11圖爲顯示設置於右鏈布齒條的下端之第2銷構 件的詳細形狀之立體圖。 第12圖爲顯示分解組合式的箱體之狀態的立體圖。 第13圖爲顯示一體地成形箱體之實施例的圖。 第14圖爲顯示轉動構件的軸部嵌入於形成箱體的軸 承之凹部之狀態的圖。 第15圖爲說明形成有轉動構件的軸承、轉動防止機 構部、中立轉動機構部等之場所之開離嵌插具的說明圖。 第16圖爲第2圖所示之拉鏈的L—L箭頭方向的圖。 第17圖爲顯示拉鏈的第1及第2銷構件嵌入於箱體 之狀態的圖，爲第2圖的L-L箭頭方向的圖。 第18圖爲顯示嵌入有拉鏈的第1及第2銷構件，並 -52- 200939988 且轉動構件位於中立狀態之狀況的Μ- Μ箭頭方向的圖。 第19圖爲顯示拉鏈的第1銷構件被拔出，並且第2 銷構件嵌入於箱體之狀態的Μ- Μ箭頭方向的圖。 第20圖爲獨立地將兩個鎖定爪嵌入部設置於轉動構 件之實施例，係顯示以第1及第2銷構件的面前側作爲剖 面之拉鏈的剖面圖。 第21圖爲顯示從第20圖所示的位置將第1銷構件往 ❹ 上拉，使轉動構件從中立位置往順時針方向轉動45°之狀 態的圖。 第22圖爲顯示從第21圖所示的狀態更將第1銷構件 往上拉，使轉動構件從中立位置往順時針方向轉動90°之 狀態的圖。 第23圖爲顯示，具備有將形成於轉動構件之軸承卡 止部朝向形成於箱體之軸卡止部彈壓之彈壓手段之開離嵌 插具的其他實施例之立體圖。 φ 第24圖爲以對轉動構件的轉動軸線呈直角之剖面， 切斷第23圖所示之開離嵌插具的箱體中心之立體圖。 第25圖爲從第24圖所示的箱體卸除轉動構件，而將 軸承、軸卡止部、及彈壓手段收納部表示爲容易觀看之 圖。 第26圖爲顯示再將第24圖所示的箱體，與轉動構件 的轉動軸線平行地切斷，並將彈壓手段嵌入於彈壓手段收 納部之狀態的圖。 第27圖爲第23圖〜第26圖所示之開離嵌插具之箱體 -53- 200939988 的軸承部分之轉動構件及彈壓手段的剖面圖，係顯示轉動 構件存在於中立位置之狀態的圖。 第28圖爲第23圖〜第26圖所示之開離嵌插具之箱體 的軸承部分之轉動構件及彈壓手段的剖面圖，係顯示將第 1銷構件從箱體拔出之狀態的圖。 第29圖爲箱體的軸承部分之轉動構件及彈壓手段的 剖面圖’係顯示將彈壓手段一體地成形於箱體的一部分之 I 其他實施例的圖。 〇 第30圖爲顯示將阻礙轉動構件的轉動動作之軸承卡 止部，形成於轉動構件的兩側上所形成之軸部的外側之其 他實施例之轉動構件的立體圖。 第3 1圖爲顯示將第3 0圖所示之轉動構件組裝於箱體 之狀態的圖，爲箱體的軸卡止部之轉動構件及彈壓手段的 剖面圖。 第32圖爲顯示將彈壓手段及軸卡止部一體地成形於 q 箱體的一部分之其他實施例的圖，爲箱體的軸承部分之轉 動構件及彈壓手段的剖面圖。 第33圖爲顯示將軸卡止部及彈壓手段配設於箱體之 軸承的內壁面之其他實施例的圖，爲以轉動構件的轉動軸 線爲中心來切斷箱體之剖面圖。 第34圖爲說明第33圖所示之轉動構件的軸部端面上 所形成之軸卡止部之外觀立體圖。 第35圖爲顯示將軸卡止部配設於箱體之軸承的內壁 面之其他實施例的圖’爲以轉動構件的轉動軸線爲中心來 -54- 200939988 切斷箱體之剖面圖。 第36圖爲依據滑動所進行之手動切換式的開離嵌插 具之外觀立體圖。 第37圖爲顯示切換爲能夠插拔第1銷構件之狀態之 開離嵌插具的剖面圖。 第38圖爲顯示切換爲能夠插拔第2銷構件之狀態之 開離嵌插具的剖面圖。 第39圖爲說明依據滑動所進行之手動切換式的開離 〇 嵌插具之其他實施例之箱體內部的剖面圖。 第40圖爲表示依據轉動所進行之手動切換式的開離 嵌插具的箱體內部之剖面圖。 第41圖爲於箱體之前壁及後壁的中央部可轉動自如 地樞軸支撐之轉動構件的外觀立體圖。 【主要元件符號說明】 10、210 ：拉鏈 12 :鏈齒 16、 216:左鏈布齒條 17、 217:右鏈布齒條 20 :拉鏈頭 22 、 322 ' 422 、 522 、 622 、 722 、 822 、 1022 、 1122 、 1222 :開離嵌插具 30、 230、1030、1130、1 23 0 ：第 1 銷構件 31、 231、1031、1131、1231 ：鎖定爪 -55- 200939988 34 ： 中立位置轉動用凸部 35 ： 背面離隙部 40、 240 ' 1040、1140、124 0 ：第 2 銷構件 41、 241 ' 1041、 1141、 1241 ：鎖定爪 44 ： 中立位置轉動用凸部 45 ： 背面離隙部 50 、 150、 250 ' 3 50、 45 0、 5 5 0、 65 0、 750、 850 1050、 1150、 1250 ：箱體 5 1、 25 1 :左壁 52、 252 :右壁 53 > 753 、 853 、 1053：前壁 54、 254、 754、 854、 1054、 1154、 1254 ：後壁 55 ' 25 5 :箱體內部底面 56 ： 中央突出部 57、 2 5 7 :空間部 © 58、 358 、 458 、 658 、 758 、 1158：軸承 59、 359、459、559、659、759、85 9 ：軸卡止部 6 0' 260、360、560' 660、760、1160：轉動構件 62 ： 中立轉動凸輪 64、 264L、264R :鎖定爪嵌入部 65 > 265L、265R ：卡合/解除面 66 ' 366、566、666、766、1160：軸部 6 7、3 67、3 67N、5 67、5 67N、667、767、767N 1 1 67 :軸承卡止部 -56- 200939988 出阻止手段 68、 268 ' 1068、 1168、 1268 ：銷拔 7 0 :接合面 71 :定位銷 72 :定位孔 1 5 0 :箱體 1 5 7 :軸承導入部 159 :導入傾斜面G is coupled to the casing 650, and a gap 682 for deflecting the biasing means 680 is formed above and below the biasing means 680. In the embodiment shown in Fig. 32, the shaft locking portion 659 is formed into a convex spherical shape, and the bearing locking portion 667 is formed into a spherical concave shape. Therefore, the shaft locking portion 65 9 can be engaged with the bearing locking portion 667 by the biasing force of the biasing means 680, and when it is in the neutral position, or the first pin member 30 and the second pin member 40 are pulled out. At any one time, the rotational movement of the rotating member 660 is restricted and can be maintained with a specific force. When the user performs an operation of pulling out one of the first pin member 30 and the second pin member 40, the spherical concave type bearing locking portion 667 performs an operation of pressing the shaft locking portion 65 9 upward to lock the shaft. The portion 65 9 is engaged with the bearing locking portion 667 to be disengaged. In this manner, the shaft locking portion 659 can be biased in the direction of the shaft portion 666, and the relative sliding motion can be performed. Further, in the same state as the state in which the rotating member 660 is in the neutral position, the rotation of the rotating member 660 is performed in a state where the rotating member 660 is in the state in which the first pin member 30 and the second pin member 40 are pulled out. It is also limited by -41 - 200939988 and can be maintained with specific strength. [Embodiment 7] Next, in Figs. 33 and 34, the bearing locking portion formed in the rotating member and the other embodiment of the shaft locking portion formed in the casing are shown. In the embodiment shown in FIG. 33, an embodiment in which the shaft locking portion 759 is disposed away from the fitting 722 is disposed on the inner wall surface of the bearing 75 8 formed on the front wall 753 and the rear wall 754 of the casing 75 0. A cross-sectional view of the casing 750 is cut in the portion of the rotation axis of the rotating member 760. In the embodiment shown in Fig. 33, the state in which the rotating member 660 exists in the neutral position is shown. As shown in Fig. 33, the bearing 75 8 of the casing 75 0 pivotally supports the shaft portion 766 of the rotating member 760. On the end surface of the shaft portion 766 of the rotating member 760, a bearing locking portion 76: 7N for engaging with a shaft locking portion 759 that is biased in a direction in which the inner wall surface of the bearing 75 8 protrudes is opened. The shaft locking portion 759 is biased in the direction of the rotating member 76 0 by the biasing means 780 of the spring φ or the like embedded in the front wall 753 and the rear wall 754. As the bearing locking portion 76 7N, a hemispherical concave portion, a 硏钵-shaped concave portion, a tapered concave portion, and a concave portion of another shape can be used. Further, a part such as a plunger may be used instead of the shaft locking portion 75 and the biasing hand 780 of the opponent. The shaft locking portion 759 and the bearing locking portion 767N are disposed at positions spaced apart from the specific radius by the rotation axis of the rotating member 760, and the bearing locking portion 767N that engages the shaft locking portion 759 can restrict the rotating member. The rotation of the 760 is maintained in a specific position in advance. -42- 200939988 When the user performs the operation of pulling out either of the first pin member 30 and the second pin member 40, the turning member 706 starts to rotate from the neutral position. In this manner, since the bearing locking portion 767N presses the shaft locking portion 759 toward the inner direction of the front wall 753 and the rear wall 754, the engagement between the bearing locking portion 767N and the shaft locking portion 759 is released. In this manner, the shaft locking portion 759 can be biased in the direction of the shaft portion 766, and the shaft locking portion 759 and the rotating member 760 can be relatively slidably moved, and 0 can be rotated freely. Next, an embodiment in which the position of the bearing locking portion 767N is opened and the number thereof will be described using Fig. 34. As shown in FIG. 4, the end faces of the shaft portions 766 formed on both sides of the rotating member 760 are provided with bearing retaining portions 7 6: 7N for restricting the rotation of the rotating member 760 in the neutral position, and The two bearing locking portions 767 for restricting the rotation of the rotating member 760 in a state in which one of the first pin member 3 〇 and the second pin member 40 is pulled out. In the embodiment shown in FIG. 33, when the rotating member 760 is present in the neutral position, the shaft locking portion 759 can be engaged with the bearing locking portion 767N by the biasing force of the biasing means 780, thereby restricting the rotation. The state in which the member 760 is rotated, but even when the rotating member 760 is located at a position where one of the first pin member 30 and the second pin member 40 is pulled out, the shaft locking portion 759 and the bearing locking portion can be made The 767 is engaged to restrict the rotation of the rotating member 760. [Embodiment 8] -43-.200939988 Next, in Fig. 35, another embodiment of the bearing locking portion formed in the rotating member and the shaft locking portion formed in the casing is shown. In the embodiment shown in FIGS. 33 and 34, the shaft locking portion 759 is disposed on the inner wall surface of the bearing 75 8 formed on the front wall 753 and the rear wall 75 4 of the casing 75 0. The shaft locking portion 759 is biased toward the end surface of the rotating member 760 by using a dedicated biasing means 780. On the other hand, in the embodiment of the opening and closing insert 822 shown in Fig. 35, the structure φ becomes the elasticity of the front wall 8 5 3 (the elastic pressing means) and the rear wall 854 (the elastic pressing means) using the casing 8 50. The force urges the shaft locking portion 859 toward the end surface of the rotating member 760. The rotating member 760 shown in Fig. 35 can be of the same shape as the rotating member 760 shown in Fig. 34. As shown in Fig. 35, in the direction in which both the front wall 835 and the rear wall 854 are closed, the elastic force when the inner side pressing shaft locking portion 859 is used is used to face the shaft locking portion 859 toward the rotating member 760. The bearing locking portions 767 and 767N are biased. Thereby, the shaft locking portion 859 can be engaged with the bearing locking portions 767, 767N, thereby being the same as those shown in Fig. 33, in the state where the rotating member 760 exists in the neutral position, or in the state of being pulled out. In a state in which any one of the first pin member 30 and the second pin member 40 is out, unnecessary rotation of the rotating member 760 can be restricted, and the position can be maintained in advance at a specific position. [Embodiment 9] Next, a description will be given of a case where the first pin member and the second pin member can be manually switched to be insertable and unpluggable by using Figs. 36 to 38, respectively. Fig. 36 is a perspective view showing the appearance of the manually-switched opening and closing member 1022 according to the sliding, and Figs. 37 and 38 are sectional views showing the XXXVII - XXXVII arrows inside the casing 1050 shown in the drawing. Fig. 37 is a view showing a state in which the first pin 1030 can be inserted and removed. Fig. 38 is a view showing a state in which switching to the first member 1 040 can be inserted and removed. φ As shown in Fig. 36 and Fig. 37, the 'opening and inserting insert 1022>> is the first pin member 1〇30 and the first member 1 040 which can be inserted and removed from the casing 1050; the first pin member 1 can be made 〇 3〇 and the case 1050 of the second pin member 1040; a sliding port 1 〇 5 8 in a rectangular shape in a plan view of the front wall 1053 and the rear wall of the case 1 〇 50, in the left and right direction Sliding member 1 090 that slides freely. The lower surface of the sliding member 1 090 is a surface having a function of preventing the pin removal preventing means Q from being simultaneously pulled out by both the first pin member and the second pin member 1 〇40. The sliding member 1090 is inserted into the casing 1050 of the casing 1050 and protrudes to the outside of the casing 1〇50. The portion that is ejected from the front wall 1053 is formed to allow the user to slide the sliding member 1 090 toward the sliding operation. Operation unit 1 09 1. In the third and third figures, the pair of left and right fastener elements are omitted, and the description of the fastener element that causes the fastener elements to mesh with each other. As shown in Fig. 3-6, in the state in which the sliding operation portion i 〇 9 1 is moved to the right side, on the left side of the sliding operation portion 1 0 9 1 , the pin member for inserting and removing the pin member can be seen as the left side. 1 pin member 1 〇3 〇 message through insert 36th direction member 2 pin tie 2 pin insert 1054 inside 1030 1068 front wall protrusion left and right 7 figure. take off the shape enough to know to -45- 200939988 user Plug and play display 1092. Although not shown in Fig. 36, when the slide operation portion 1091 is moved to the left side, on the right side of the slide operation portion 1 0 9 1 , the pin member for inserting and removing can be seen as the right side. The message of the second pin member 1040 is notified to the user of the plug display. The sliding portion of the sliding opening 1058 of the casing 1050 shown in Fig. 37 is used to position the sliding member 1 〇 90 to the left or right locking portion Λ 1059 so as to protrude toward the inside of the sliding opening 1058. The locking portion 1059, Ό is formed in a central portion of the biasing means 1080 that is deflected in the vertical direction in order to obtain a specific spring constant in the up-down direction shown in Fig. 37. The elastic means 1 0 80 is configured to be integrally connected to the rear wall 1 054 of the casing 100 0, and a gap 1082 for deflecting the biasing means 1080 is formed below the biasing means 1080. By the action of the locking portion 1 059, the free movement of the sliding member 1 090 can be restricted, and the sliding member 1 090 can be positioned to the left or right. By this, both the left and right locking claws 1031 and the locking claws 104 1 can simultaneously engage with the pin pull-out preventing means 1 068 formed on the lower surface of the sliding member 1 090, thereby preventing the first pin member 1300 and the first 2 Pin members 1 040 cannot be inserted or removed. When the sliding member 1 090 is slid from the left side to the right side or from the right side to the left side, the locking portion 1 059 is retracted in the direction of the gap 1 082, and is contacted with the pin formed on the lower surface of the sliding member 1090. Means 1 〇 6 8 and slide. As shown in Fig. 37, in the state where the sliding member 1 090 is moved to the right end inside the sliding port 1〇58, since the lower left end of the sliding member 10 90 abuts -46 - 200939988 is connected to the right of the locking portion 1 0 5 9 The essential part, so the sliding member 1 090 is positioned to the right of the sliding port 085. In this state, since the pin removal preventing means 1 068 on the lower surface of the sliding member 1090 is engaged with the locking claws 1041 of the second pin member 1 040, the second pin member 1040 cannot be detached from the casing 1050. On the other hand, since the lock claws 1031 of the first pin member 1030 are not engaged with the pin pull-out preventing means 1 068 on the lower surface of the slide member 1 090, the first pin member 1030 can be inserted and removed from the case 1050. 0 In Fig. 37, the sliding port 1 05 8 opened on the rear wall 1 054, and the elastic means 1 08 0 and the gap 1 082 are shown, and the sliding port 1 opened on the front wall 1 05 3 in the opposite direction is shown. The drawing of 05 8 is omitted, but the same sliding port 1 0 5 8 and the elastic means 1 0 8 0 and the gap 1 0 8 2 are formed on the front wall 1 〇 5 3 . Next, a state in which the second pin member 1 040 can be inserted and removed can be described using Fig. 38. The first pin member 1030 U is inserted into the casing 1050 from the state shown in Figs. 36 and 37, whereby the first pin member 1030 and the second pin member 1 040 are inserted into the casing. After the state of 1 050, the slide operation portion 119 1 shown in Fig. 36 is slid to the left side. Thus, as shown in Fig. 38, this time, the second pin member 1 040 on the right side can be inserted and removed. As shown in FIG. 38, in a state where the sliding member 1090 is moved to the left end inside the sliding port 085, since the lower right end of the sliding member 1090 abuts against the left essential portion of the locking portion 085, the sliding member 1〇90 is positioned to the left of the sliding port 1 0 5 8 . In this state, since the pin pull-out preventing means 1 068 under the sliding member -47-200939988 1 090 is engaged with the locking claw 1031 of the first pin member 1 030', the first pin member 1〇30 cannot be removed from the case 105. 〇 detached. In this manner, the user can move the slide operation unit 1091 to the left or right to position the slide member 1 090 on the left side or the right side, and can form one of the second pin member 1040 and the first pin member 1〇30. Pull out the state. φ The locking portion 1059' that prevents both the first pin member 1030 and the second pin member 104 0 from being simultaneously removed is not limited to the embodiment shown in Figs. 37 and 38. For example, as shown in Fig. 39, when engaging with any one of the hook-shaped locking claws 1231 and the locking claws 124 1 , even if the sliding member 1290 having the following pin removal preventing means 1268 is used, the first pin can be prevented. Both the member 1300 and the second pin member 1 040 are simultaneously pulled out, and the pin pull-out preventing means 1 2 6 8 ' is pulled in such a manner that the sliding member 1 290 is pulled in the direction in which the locking claws are engaged. The formed 'is composed of a trapezoidal concave shape. The sliding member 1290 that is separated from the crucible 1222 is configured to be slidable in the left-right direction in the front side of the casing 1250 (not shown) and the sliding portion 1258 formed in the central portion of the rear wall 1254. [Embodiment 10] Next, another embodiment in which one of the first pin member and the second pin member can be manually switched to be detachable can be described using Figs. 40 and 41. Figure 40 is a cross-sectional view of the inside of the case 1150 having a 1122 according to the manual switching type of the opening, and Fig. 41 is a rotatably pivotally supported front wall of the case 1150 and An external perspective view of a single rotating member 1160 at the center of the rear wall 1154. As shown in FIG. 40, the opening and closing insert 1122 includes a first pin member 1130 and a second pin member 1140 that can be inserted and removed from the case 1150; and the first pin member 1130 and the second pin member 1140 can be used. The inserted case 1150; and the rotating member 1160 which is inserted into the front wall of the case 1150 (not shown) and the bearing 1158 opened on the central portion of the rear wall 1154 0 and rotatably supported. In Fig. 40, the description of the left and right pairs of the fasteners ' and the sliders for engaging and disengaging the fastener elements are omitted. The engagement pin side of the lower portion of the first pin member 1130 and the second pin member 1140 is formed by the pin pull-out preventing means 1 1 6 8 formed on the outer peripheral surface of the rotating member 1160. The locking claw 1 1 3 1 that restricts the insertion and removal of the first pin member 1 1 3 0 and the locking claw 1 141 that restricts the insertion and removal of the second pin member 1 1 40 are provided. The pivotal support surface of the bearing 1158 opened on the central portion of the front wall and the rear wall 1154 of the casing 1150 is engaged with the concave bearing retaining portion 1167 formed by the rotating member 116. The shaft locking portion 1159 for positioning the rotating member 1160 at a specific rotational position in advance protrudes. The shaft locking portion 1 1 5 9 is formed in a central portion of the biasing means 1180 that is deflected in the radial direction of the bearing 1158 in order to obtain a specific spring constant for the radial direction of the bearing 1 1 5 8 . The biasing means 118 is configured to integrally connect the two ends to the rear wall 1154 of the casing 1150, and to form a deflection of the biasing means 1180 at the outer peripheral portion of the arm-49-200939988 section 1180. The gap is 1 1 8 2 . On the other hand, as shown in Fig. 41, at both ends of the rotating member 1160, a bearing 1158 for inserting the rotating member Π 60 into the front wall and the rear wall 1154 of the casing 1150 is formed, and is rotatably and rotatably A shaft portion 1166 that is pivotally supported. The center portion of the two shaft portions 1166 is a column having a semicircular cross-sectional shape in which the pin extraction preventing means 1 1 6 8 is formed on the outer peripheral surface. Further, on the outer circumference of the shaft portion 1166, the bearing locking portion 1 1 67 for engaging with the shaft locking portion 1159 formed on the pivot supporting surface of the bearing 1158 of the front wall and the rear wall 1154 is The concave shape is formed in two places. By the engagement of the shaft locking portion 1159 and the bearing locking portion 1167, the pin pull-out preventing means 1 1 6 8 of the rotating member 1 1 0 0 can be positioned at a position just at the left half or the right half. Thereby, both the lock claw 1131 and the lock claw 1141 can be prevented from being engaged with the pin pull-out preventing means 1168 at the same time, and both the first pin q member 1130 and the second pin member 1140 cannot be inserted and removed. Further, at one end surface of the rotating member 1160, the rotational operation portion 1191 for holding the finger when the user rotates the rotating member 1160 protrudes toward the outside of the casing 1150. Further, the pin pull-out preventing means 1 1 6 is not formed at the central portion of the rotating member n60, whereby the locking claw formed at the lower portion of the pin member can be inserted into the end face of the rotating member 1 1 60 The plug display 1 192 for notifying the user that the pin member that can be currently inserted and removed is one of the first pin member 1130 and the second pin member 1140 is displayed. -50- 200939988 As shown in Fig. 40, when the pin pull-out preventing means 1168 of the rotating member 1 1 60 is positioned at the right half, since the pin pull-out preventing means 1168 is engaged with the locking claw 1141, the second pin member 1140 Unable to pull out from the box 115. On the other hand, since the pin pull-out preventing means 1168 does not exist on the left side of the rotating member 1160, the locking claw 113 i of the first pin member 1130 can be detachably inserted into the case 1 150. Thus, the user can position the pin pull-out preventing means 1168 at the left half or the right half by holding the turning operation portion 1191 and rotating it to a specific rotational position. Thereby, any one of the first pin member 1130 and the second pin member 1 140 can be switched to a state in which it can be inserted and removed. Industrial Applicability: The zipper using the detachable insert of the present invention can be applied to a zipper for double-sided wearable clothes, in addition to being applicable to a pullover, a jacket, and other clothes. In addition, it can also be used in place of the open-release inserts used in existing zippers. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an external view of an opening and inserting insert formed at a lower end portion of a zipper. Fig. 2 is a right side view of the slide fastener shown in Fig. 1, showing a state in which the slider is pulled down to a position in contact with the case. Fig. 3 is a view showing a state in which the left chain piece rack is pulled up from the state shown in Fig. 1 and the first pin member is pulled out from the casing. Fig. 4 is a view showing a state in which the second chain member is pulled out from the casing by pulling the right chain rack to the upper -51 - 200939988 from the state shown in Fig. 1. Fig. 5 is a cross-sectional view showing a casing having a cross section taken along the front side of the first and second pin members, in a state in which the zipper shown in Fig. 1 is not engaged. Fig. 6 is a view showing a state in which the left chain piece rack is pulled up from the position shown in Fig. 5, and the first pin member is pulled up from the case only by L1. Fig. 7 is a view showing a state in which the left chain piece rack is pulled up from the position shown in Fig. 6, and the first pin member is pulled up from the case only by L2. Fig. 8 is a view for explaining the shape of a rotating member using a side view and a cross-sectional view. Figure 9 is a perspective view of the rotating member viewed from an oblique direction. Fig. 10 is a perspective view showing the detailed shape of the first pin member provided at the lower end of the left chain rack. Fig. 11 is a perspective view showing the detailed shape of the second pin member provided at the lower end of the right chain rack. Fig. 12 is a perspective view showing a state in which the combined casing is exploded. Fig. 13 is a view showing an embodiment in which the casing is integrally formed. Fig. 14 is a view showing a state in which the shaft portion of the rotating member is fitted into the concave portion of the bearing forming the casing. Fig. 15 is an explanatory view for explaining the opening and closing inserting device in a place where a bearing, a rotation preventing mechanism portion, a neutral turning mechanism portion, and the like of the rotating member are formed. Fig. 16 is a view showing the direction of the L-L arrow of the slide fastener shown in Fig. 2. Fig. 17 is a view showing a state in which the first and second pin members of the slide fastener are fitted in the casing, and is a view in the direction of the arrow L-L in Fig. 2; Fig. 18 is a view showing the direction of the Μ-Μ arrow in the state in which the first and second pin members of the zipper are fitted and -52-200939988 and the rotating member is in the neutral state. Fig. 19 is a view showing the direction of the Μ-Μ arrow in a state in which the first pin member of the slide fastener is pulled out and the second pin member is fitted into the casing. Fig. 20 is a cross-sectional view showing the zipper with the front side of the first and second pin members as a cross-sectional view, in which the two locking claw fitting portions are independently provided to the rotating member. Fig. 21 is a view showing a state in which the first pin member is pulled up from the position shown in Fig. 20, and the rotating member is rotated clockwise from the neutral position by 45°. Fig. 22 is a view showing a state in which the first pin member is pulled up from the state shown in Fig. 21, and the rotating member is rotated 90° clockwise from the neutral position. Fig. 23 is a perspective view showing another embodiment of the opening and detaching insert having a biasing means for biasing the bearing formed on the rotating member toward the shaft locking portion formed in the casing. Fig. 24 is a perspective view showing the center of the casing of the opening and closing insert shown in Fig. 23 at a right angle to the axis of rotation of the rotating member. Fig. 25 is a view showing the removal of the rotating member from the casing shown in Fig. 24, and showing the bearing, the shaft locking portion, and the biasing means housing portion as easy to see. Fig. 26 is a view showing a state in which the casing shown in Fig. 24 is cut in parallel with the rotation axis of the rotating member, and the biasing means is fitted in the receiving portion of the biasing means. Figure 27 is a cross-sectional view showing the rotating member and the biasing means of the bearing portion of the case-53-200939988 of the opening and closing device shown in Figs. 23 to 26, showing the state in which the rotating member exists in the neutral position. Figure. Figure 28 is a cross-sectional view showing the rotating member and the biasing means of the bearing portion of the casing of the inserting and inserting device shown in Figures 23 to 26, showing the state in which the first pin member is pulled out from the casing. Figure. Fig. 29 is a cross-sectional view showing the rotating member of the bearing portion of the casing and the biasing means', showing a part in which the elastic means is integrally formed in a part of the casing. Fig. 30 is a perspective view showing the rotation member of the other embodiment in which the bearing retaining portion for blocking the turning operation of the rotating member is formed on the outer side of the shaft portion formed on both sides of the rotating member. Fig. 3 is a view showing a state in which the rotating member shown in Fig. 30 is assembled to the casing, and is a cross-sectional view showing the rotating member of the shaft locking portion of the casing and the biasing means. Fig. 32 is a view showing another embodiment in which the biasing means and the shaft locking portion are integrally formed in a part of the q-casing, and is a cross-sectional view showing the rotating member of the bearing portion of the casing and the biasing means. Fig. 33 is a view showing another embodiment in which the shaft locking portion and the biasing means are disposed on the inner wall surface of the bearing of the casing, and is a cross-sectional view in which the casing is cut around the rotation axis of the rotating member. Fig. 34 is a perspective view showing the appearance of the shaft locking portion formed on the end surface of the shaft portion of the rotary member shown in Fig. 33. Fig. 35 is a cross-sectional view showing another embodiment of the inner wall surface of the bearing in which the shaft locking portion is disposed in the casing. The drawing is a cross-sectional view of the casing which is centered on the rotation axis of the rotating member. Fig. 36 is a perspective view showing the appearance of a manually-switched open-release insert according to sliding. Fig. 37 is a cross-sectional view showing the opening and disengaging insert in a state in which the first pin member can be inserted and removed. Fig. 38 is a cross-sectional view showing the opening and disengaging insert in a state in which the second pin member can be inserted and removed. Fig. 39 is a cross-sectional view showing the inside of a casing of another embodiment of the manually-switched opening and detaching insert according to the sliding. Fig. 40 is a cross-sectional view showing the inside of the casing of the manually-switched opening and closing insert according to the rotation. Fig. 41 is a perspective view showing the appearance of a pivoting member rotatably supported at the center of the front wall and the rear wall of the casing. [Description of main component symbols] 10, 210: zipper 12: sprocket 16, 216: left chain rack 17, 217: right chain rack 20: zipper head 22, 322 '422, 522, 622, 722, 822 , 1022 , 1122 , 1222 : opening and closing inserts 30 , 230 , 1030 , 1130 , 1 23 0 : 1st pin member 31 , 231 , 1031 , 1131 , 1231 : locking claw - 55 - 200939988 34 : for neutral position rotation Projection portion 35: back surface relief portion 40, 240' 1040, 1140, 124 0: second pin member 41, 241' 1041, 1141, 1241: locking claw 44: neutral position rotation convex portion 45: back surface relief portion 50 , 150, 250 ' 3 50, 45 0, 5 5 0, 65 0, 750, 850 1050, 1150, 1250: box 5 1 , 25 1 : left wall 52, 252: right wall 53 > 753 , 853 , 1053: front wall 54, 254, 754, 854, 1054, 1154, 1254: rear wall 55' 25 5 : inner bottom surface 56 of the casing: central projection 57, 2 5 7 : space portion © 58, 358, 458, 658 , 758, 1158: bearings 59, 359, 459, 559, 659, 759, 85 9 : shaft locking portion 6 0' 260, 360, 560' 66 0, 760, 1160: Rotating member 62: Neutral rotating cams 64, 264L, 264R: Locking claw fitting portion 65 > 265L, 265R: Engagement/release surface 66' 366, 566, 666, 766, 1160: Shaft portion 6 7, 3 67, 3 67N, 5 67, 5 67N, 667, 767, 767N 1 1 67 : Bearing locking part -56- 200939988 Out of blocking means 68, 268 ' 1068, 1168, 1268 : pinning 7 0 : Engagement Face 71: positioning pin 72: positioning hole 1 5 0 : case 1 5 7 : bearing introduction portion 159 : introduction of inclined surface
1 1 8 0 :彈壓手段 380 ' 480、 580、 680、 780、 1080、 3 82 :彈壓手段收納部 482、 682、 1082、 1182：空隙 1 〇 5 8 :滑動口 1 0 5 9 :卡止部 1 1 59 :軸卡止部 1 090 :滑動構件 1091 :滑動操作部 1 092、1 192 :插拔顯示 1 1 9 1 :轉動操作部 RC :轉動軸線 CL :嚙合軸線 -57-1 1 8 0 : urging means 380 ' 480, 580, 680, 780, 1080, 3 82 : urging means accommodating portions 482, 682, 1082, 1182: gap 1 〇 5 8 : sliding port 1 0 5 9 : locking portion 1 1 59 : Axis locking portion 1 090 : Sliding member 1091 : Sliding operation portion 1 092 , 1 192 : Plug display 1 1 9 1 : Rotating operation portion RC : Rotation axis CL : Engagement axis - 57 -