200934416 九、發明說明 【發明所屬之技術領域】 本發明係關於，例如，家具類及家電製品類之抽屜、 拉門、或鉸鏈門等，係使用在移動構件相對於固定構件以 並進運動、旋轉運動等來進行移動之場所，於地震及搬送 等而發生振動時，用以卡止移動構件之運動之耐震閂鎖構 造。 【先前技術】 近年來，家具及機能廚房等，以提高操作性及質感爲 目的，有許多抽屜係介由使用滾珠或滾輪等之導引構件來 裝設於家具本體。此種抽屜，即使收容著重物時，很容易 且順暢地從家具本體滑出，相對地，於地震或搬送時，若 搖動較大，有可能以很快的速度從家具本體滑出而使收容 物四散並使位於周圍的人受傷的問題。 〇 所以，先前已有人提出以下之構造，亦即，用以卡止 因爲作用之振動而導致抽屜相對於家具本體之移動爲目的 的耐震閂鎖構造（日本特開2003 -24 1 56、日本特開2007-105405卜 日本特開2003 -241 5 6所揭示之耐震閂鎖構造，係具 備：配設於抽屜側之被卡合部；配設於家具本體側且朝與 前述被卡合部咬合之鎖定位置彈推的鎖定構件；對抗彈推 力使該鎖定構件卡止於解鎖位置之保持構件；以及用以解 除該保持構件及鎖定構件之卡止狀態的滾珠。其構成上， -5- 200934416 地震等所導致之搖動作用於家具時，前述滾珠衝 件而解除該保持構件及鎖定構件之卡止狀態，鎖 解鎖位置移至鎖定位置。結果，前述被卡合部咬 構件，相對於家具本體，抽屜之移動被卡止。 此外，該耐震閂鎖構造之構成時，抽屜側配 解除構件，抽屜完全收容於家具本體時，前述鎖 件將前述鎖定構件從鎖定位置推回解鎖位置，前 0 件再度卡止於鎖定構件。 另一方面，日本特開2007-105405所示之耐 造’係由：配設於家具本體側之殼體；相對於該 由搖動地獲得支持且藉由彈簧之彈推力而保持收 體內之狀態的鉤構件；配設於抽屜側且與從前述 之前述鉤構件進行咬合之擋止件體；以及收容於 內且對應其轉動位置將前述鉤構件從殼體推出之 構成。其次，地震等所導致之搖動作用於家具時 〇 珠於殻體內移動’同時與前述鉤構件從殼體突出 擋止件體進行咬合。 此外’後者之耐震閂鎖構造之構成時，滾珠 自重恢復其殼體內之原來位置的方式傾斜地配設 之滾珠收容空間’搖動收斂時，滾珠自動恢復原 同時’鉤構件退回殼體內，解除該鉤構件與擋止 合狀態。 專利文獻1 :日本特開2003-24156 專利文獻2:日本特開2007_105405 擊保持構 定構件從 合於鎖定 設有鎖定 定解除構 述保持構 震閂鎖構 殼體可自 容於該殼 殼體飛出 前述殼體 滾珠；所 ，前述滾 之抽屜側 係以藉由 於殼體內 來位置， 件體的咬 200934416 【發明內容】 然而，該等傳統之耐震閂鎖構造時，滾珠檢測到搖動 而移動，此外，因爲該移動，鎖定構件或鉤構件進出於抽 屜之卡合位置，結果，相對於家具本體之抽屜的移動受到 限制，因爲必須創造出鎖定構件或鉤構件因爲滾珠之移動 而動作的狀態，故構造較爲複雑。此外，因爲必須依據檢 測到搖動之滾珠的動作來創造鎖定構件或鉤構件之動作， 〇 動作容易處於不安定，故可能發生即使發生振動作用而抽 屜不能卡止之錯誤動作。 此外，此種耐震閂鎖構造時，於搖動收斂後，必須解 除抽屜之卡止狀態並恢復原來之狀態，然而，前述耐震閂 鎖構造時，係以滾珠自動恢復原來之位置爲前提來進行卡 止狀態之解除，假設滾珠處於不安定狀態而停止時，將無 法解除前述卡止狀態。此外，此時，因爲抽屜處於無法拉 出之狀態，抽屜之使用者將非常難以解除卡止狀態。 Ο 有鑑於上述問題，本發明之目的，係在提供具有簡易 構成又容易實施，且振動之作用時，可確實卡止抽屜及鉸 鏈門等之移動構件，而且，可容易且確實地解除卡止狀態 之耐震閂鎖構造。 亦即，本發明係，相對於固定構件與該固定構件可自 由移動地配設於移動構件之間，振動作用時，用以限制相 對於前述固定構件之移動構件之移動的耐震閂鎖構造，係 由：由待機通路部及於與該待機通路部相交之方向延伸之 作用通路部所構成，配設於前述固定構件之規制凹槽；以 200934416 可自由地在該規制凹槽內移動之方式配設，且從該規制凹 槽朝前述移動構件突出之檢測銷；以及配設於前述移動構 件，且不會與設定於前述規制凹槽之待機通路部之檢測銷 進行卡合，而只會與設定於作用通路部之檢測銷進行卡合 之擋止件；所構成。 此種本發明之耐震閂鎖構造，可自由移動地配設於前 述規制凹槽內之檢測銷，振動作用於配設有規制凹槽之固 q 定構件時，因爲前述振動能量之作用，從當初所設定之待 機通路部移至通路部。另一方面，振動作用於前述移動構 件時，該移動構件因爲振動能量而發生相對於固定構件之 並進運動、搖動等之移動，然而，配設於該移動構件之擋 止件，前述檢測銷設定於作用通路部時，與該檢測銷進行 卡合。所以，使檢測銷從規制凹槽之待機通路部移至作用 通路部之振動作用於固定構件時，相對於固定構件之移動 構件的移動受到制限。相反地，檢測銷保持設定於待機通 〇 路部之狀態時，擋止件不會與任何檢測銷卡合，移動構件 可相對於固定構件自由地移動。 所以，本發明之耐震閂鎖構造時，因爲隨著振動作用 於固定構件而同時使設定於作用通路部之檢測銷直接卡合 於擋止件，而使相對於固定構件之移動部側之移動被卡止 ，故其構造極爲簡易，而且，只要檢測銷隨著搖動而移動 ，可使移動構件確實地卡止於固定構件。此外，前述規制 凹槽只要爲前述檢測銷可移動之長孔狀即可，此外，前述 擋止件爲單純之板狀構件即可，該等規制凹槽及擋止件， -8- 200934416 容易配設於前述固定構件及移動構件，故本發明可以極爲 便宜的價格來實施。 此種構成之本發明的耐震閂鎖構造，除了可應用於家 具、家電製品、或機能廚房等之抽屜以外，尙可應用於拉 門。此外，亦可應用於移動構件之門相對於固定構件之家 具本體進行旋轉運動之所謂鉸鏈門。其次，本發明之耐震 閂鎖構造，因爲可以利用於固定構件形成規制凹槽而於移 0 動構件形成擋止件來實施，故狹窄空間亦可設置，例如， 不會招致家具本體之大型化及抽屜收容容量之降低而裝設 於上述等應用對象。 【實施方式】 以下，參照附錄圖式，針對本發明之耐震閂鎖構造進 行詳細說明。 第1圖及第2圖係將本發明之耐震閂鎖構造應用於使 〇 用在家具等之抽屜之滑軌單元時之第一實施形態。該滑軌 單元，係由外側軌1 ;相對於該外側軌1進行並進運動且 收容於該外側軌1內之內側軌2 ;做爲轉走於前述外側軌 1與內側軌2間之轉動體的滾珠3 ;以及於外側軌1與內 側軌2間以特定間隔配列有多數滾珠3之扣件4 ;所構成 。此外，第1圖係內側軌2收容於外側軌1之狀態，前述 滾珠3及扣件4，因爲存在於外側軌1之長度方向之中央 部附近，該第1圖並未圖示滾珠3及扣件4。 例如，將該滑軌當做家具等之抽屜之導引構件使用時 200934416 ，分別將前述外側軌1固定於家具本體而將內側軌2固定 於抽屜。藉此，利用配列於前述外側軌1與內側軌2間之 滾珠3的轉動，可使抽屜圓滑地相對於家具本體滑出滑入 。亦即，前述外側軌相當於本發明之固定構件，內側軌則 相當於本發明之移動構件。 前述外側軌1係利用鋼板之輥壓成形加工而精密成形 者，藉由彎折沿著裝設部11之長度方向的一對滾珠轉走 Q 部12、12而形成爲通道狀。此外，於前述滾珠轉走部12 之內側面，形成爲近似前述滾珠3之球面之曲率的滾珠轉 走面。 另一方面，前述內側軌2亦同樣由鋼板所成形，藉由 彎折沿著裝設部21之長度方向的一對滾珠轉走部22、22 而形成爲通道狀。但是，因爲內側軌2係收容於外側軌1 之滾珠轉走部12、12之間，並於該外側軌1之間配列著 滾珠3，故其形成比外側軌2小一級，且於滾珠轉走部22 G 之外側面形成有滾珠轉走面。 此外，前述扣件4係利用鋼板之冲壓加工而成形，或 者，將合成樹脂射出至模具內而成形者，於外側軌1及內 側軌2之間，插入並等間隔地配列著轉走於上述軌1、2 之間的多數滾珠3，防止相互鄰接之滾珠彼此的接觸。 其次，此種構成之滑軌單元時，因爲外側軌1及內側 軌2係介由如前面所述之滾珠3進行組合，藉由該滾珠3 之轉動，可從該外側軌1內順暢地拉出收容於前述外側軌 1內之內側軌2。 -10- 200934416 該滑軌單元之構成時’內側軌2完全重疊於外側軌1 之狀態時，亦即，如第1圖所示，內側軌2完全收容於外 側軌1內之狀態時，係全長最短，例如，前述抽屜完全收 容於家具本體內之狀態相當於該狀態。 前述內側軌2藉由利用滾珠3之轉動而容易從外側軌 1拉出，然而，也代表其很可能因爲地震及搬運等之搖動 而使前述內側軌2相對於外側軌1發生非意圖之移動。所 0 以，於該滑軌單元配設耐震閂鎖構造5，於地震及搬運等 之搖動作用時，防止內側軌2非意圖地飛出。 該耐震閂鎖構造5係由：固定於前述外側軌1之銷設 定構件50;保持於該銷設定構件50且對應搖動之作用變 更相對於外側軌1之設定位置的檢測銷5 1 ;以及固定於前 述內側軌2且對應前述檢測銷5 1之設定位置而與該檢測 銷51進行卡合之導引構件52 ;所構成。 固定於外側軌1之銷設定構件5 0及固定於內側軌2 Φ 之導引構件52，係設定成內側軌2被完全拉入外側軌1之 狀態，亦即，設定成如第1圖所示之狀態而互相重疊。第 3圖係使內側軌2相對於外側軌1進行移動，而使前述導 引構件52與銷設定構件50錯開的狀態。 前述銷設定構件5 0係對金屬板開設長孔狀之規制凹 槽53者，第1圖所示之例時，介由L字形之凸緣部54固 定於外側軌1，前述規制凹槽53與內側軌2相對。前述檢 測銷5 1係插入於該規制凹槽53且相對於銷設定構件50 保持大致垂直，以不會從規制凹槽53脫落之方式，於該 -11 - 200934416 檢測銷5 1，一對之卡止環5 1 a固定於銷設定構件5 0之表 背位置。第4圖係前述規制凹槽5 3之詳細。該規制凹槽 53，具有：延伸於內側軌2之移動方向的待機通路部55、 及從該待機通路部55之一端朝斜下方延伸之作用通路部 5 6。此外，前述待機通路部5 5與作用通路部5 6之間，以 檢測銷5 1不易從待機通路部55移至作用通路部56之方 式，配設著用以規則該移動之銷規制部57。第4圖所示之 0 規制凹槽53時，待機通路部55相對於水平方向，亦即， 相對於內側軌2之移動方向傾斜角度α，藉此，前述銷規 制部5 7形成於待機通路部5 5與作用通路部5 6之間。換 言之，前述待機通路部55係以朝向離開作用通路部56之 方向的下坡傾斜路來形成，因爲位於該待機通路部55之 檢測銷51利用自重而朝待機通路部55之前端移動，只要 無任何外力作用於檢測銷5 1，該檢測銷5 1不會越過銷規 制部57而從待機通路部55朝作用通路部56移動。此外 ❹ ，越過銷規制部5 7而進入作用通路部5 6之檢測銷，係藉 由其自重而朝作用通路部56之下端落下的構成。 另一方面，前述導引構件52之配置，係形成有可容 納前述檢測銷51之前端進入金屬板的卡止溝5 8，固定於 內側軌2，該內側軌2收容於外側軌1時，重疊於前述銷 設定構件50。 前述卡止溝58具有_·卡合於落至前述規制凹槽53之 作用通路部5 6之檢測銷5 1的擋止件5 9 ;及與該擋止件 5 9相對而朝斜上形成之復原斜坡6 0。前述擋止件5 9係形 -12- 200934416 成爲可確實卡合於檢測銷51之略呈V字形，且朝從外側 軌1拉出內側軌2之方向擴張，檢測銷51落至規制凹槽 53之作用通路部56的狀態，內側軌2將要從外側軌1飛 出時，檢測銷51之前端進入前述擋止件59之最深部。 此外，前述復原斜坡60係以相對於水平方向而朝斜 上之傾斜面來形成，該復原斜坡60之上端位於比前述規 制凹槽53之待機通路部55更爲上方之位置。所以，設定 0 成，檢測銷51卡止於前述擋止件5 9之狀態，亦即，檢測 銷51落至規制凹槽5 3之作用通路部5 6之狀態而將內側 軌2推入外側軌1內時，檢測銷51接觸復原斜坡60且將 作用通路部5 6朝上方推上，而內側軌2完全收容於外側 軌1內時，檢測銷51越過銷規制部57而進入待機通路部 55 ° 此外，前述導引構件52時，內側軌2係形成爲比前 述卡止溝58之更爲內側（第3圖之圖面左側）之部位的高度 Θ 低於前述復原斜坡60之高度，將內側軌2從外側軌1拉 出時，設定於前述規制凹槽53之待機通路部55的檢測銷 1不會干涉導引構件52之構成。此外，位於內側軌2之推 入方向之導引52構件的前端，以向上傾斜面形成誘導斜 坡61，將內側軌2從外側軌1拉出之狀態，檢測銷5 1非 意圖地落至規制凹槽53之作用通路部56時，可以將該檢 測銷51引導至導引構件52之卡止溝59內。 第5圖係前述滑軌單元之通常使用狀態之檢測銷51 的設定狀態與導引構件5 2之關係圖。此外，爲了簡化從 -13- 200934416 現在開始說明之第5圖至第7圖，只圖示著規制凹槽53、 檢測銷5 1、以及導引構件52。如第5圖所示，前述滑軌 單元之通常使用狀態時，前述檢測銷5 1設定於規制凹槽 5 3之待機通路部5 5。如前面所述，因爲待機通路部5 5傾 斜角度α，只要無任何外力作用於檢測銷5 1，檢測銷5 1 係維持於待機通路部55之前端的狀態。第5圖之分圖a 係內側軌2完全收容於外側軌1之狀態，亦即，內側軌2 0 之行程終點之檢測銷5 1及導引構件52的位置關係。即使 讓內側軌2及固定於其之導引構件52從該狀態朝圖面右 方向移動，而將內側軌2從外側軌1拉出，如分圖b所示 ，檢測銷5 1不會干涉導引構件52。所以，檢測銷5 1設定 於待機通路部55之狀態時，內側軌2可自由地相對於外 側軌1進行移動，例如，抽屜可自由地進出於家具本體。 第6圖係因爲地震或搬運等而使振動作用於滑軌單元 時，耐震閂鎖構造5之動作狀態。首先，第6圖之分圖a ❹ 係內側軌2之行程終點之檢測銷5 1及導引構件52的關係 圖，該狀態時，檢測銷5 1受到導引構件52之復原斜坡60 的拘束而保持於規制凹槽53之待機通路部55。從該狀態 ，振動作用於滑軌單元時，藉由內側軌2只從外側軌1露 出少許，而解除利用導引構件52之復原斜坡60所導致之 檢測銷5 1之拘束狀態，而使檢測銷5 1可自由地在待機通 路部55移動。其次，當作用於滑軌單元之振動的大小到 達某種程度時，如分圖b所示，檢測銷51越過銷規制部 57而從待機通路部55移至作用通路部56，藉由自重而落 -14- 200934416 至作用通路部56之下端。其次，從檢測銷51落至作用通 路部5 6之狀態，內側軌2欲進一步朝外側軌1之外飛出 時，如分圖c所示，檢測銷5 1抵觸到導引構件52之擋止 件59，藉由該檢測銷51之前端與導引構件52之卡合，內 側軌2之相對於外側軌1之移動被卡止。藉此，防止內側 軌2從外側軌1飛出，例如，地震等時，可防止抽屜非意 圖地從家具本體飛出之事故。 Q 多大程度之大小之搖動作用於滑軌單元會使前述檢測 銷51落至規制凹槽53之作用通路部56，可以藉由前述待 機通路部5 5之長度、及傾斜角度α、或檢測銷5 1與待機 通路部5 5間之摩擦係數的調整，來進行任意調整。所以 ，可以在只有少許振動作用就及早使耐震閂鎖構造5產生 作用’日常之使用時’亦可以提高該檢測銷51之落下條 件之限界點而使檢測銷5 1不會落下。 另一方面，第7圖係使前述檢測銷5 7從規制凹槽5 3 〇 之作用通路部5 6恢復至待機通路部5 5的動作圖。分圖a 中，因爲檢測銷51落至規制凹槽5 3之作用通路部5 6而 導引構件5 2之擋止件5 9卡合於檢測銷5 1，內側軌2處於 卡止於外側軌1之狀態。內側軌2從該狀態被推入外側軌 1內時，如分圖b所示，檢測銷51登上與擋止件59相對 配設之復原斜坡60，作用通路部56隨著內側軌2之移動 而抬高。其次，持續將內側軌2推入外側軌1之動作時， 如分圖c所示，檢測銷5 1將越過銷規制部5 7而再度設定 於待機通路部5 5，最後，如分圖d所示，於待機通路部 -15- 200934416 55之前端，成爲被前述復原斜坡60推壓而被拘束之狀態 。藉此，完成檢測銷51恢復至待機通路部55之動作。 原本，地震之搖動係重複作用，例如，發生地震時， 不會單獨發生第6圖之卡止動作而已，而是在地震的發生 期間，交互發生第6圖之卡止動作及第7圖之恢復動作， 藉此，防止內側軌2非意圖地飛出外側軌1。 其次，第8圖係本發明之耐震閂鎖構造的第二實施形 Q 態。該第二實施形態時’亦將耐震閂鎖構造應用於與第一 實施形態相同之構造的滑軌單元。所以，於第8圖中，對 滑軌單元賦予與第一實施形態相同之符號並省略其說明。 該第二實施形態之耐震閂鎖構造7亦由：固定於前述 外側軌1之銷設定構件7 〇 ;保持於該銷設定構件70且對 應相對於外側軌1之搖動作用而變更設定位置之檢測銷7 1 •，以及固定於前述內側軌2且對應於前述檢測銷7 1之設 定位置與該檢測銷71進行卡合之導引構件72 ;所構成， 〇 該等構成係與前述第一實施形態相同。 但是，前述之第一實施形態時，係將檢測銷51設定 於規制凹槽53之待機通路部55，而使前述導引構件52與 銷設定構件50重疊於內側軌2之行程終點，然而，該第 二實施形態時，係內側軌2到達行程終點之前，導引構件 72會完全通過銷設定構件7〇之構成。 第9圖係前述銷設定構件70，分圖a係正面圖，分圖 b係平面圖。前述銷設定構件7〇，退避板部70b斜交於與 內側軌相對之本體板部7〇a’以跨越該等本體板部70a及 -16- 200934416 退避板部70b之方式開設有長孔狀之規制凹槽73。該銷設 定構件70介由L字形之凸緣部74固定於外側軌1，前述 規制凹槽73之一部分與內側軌2相對。前述檢測銷71係 插入於該規制凹槽73，且保持與銷設定構件70大致垂直 ，並以不會從規制凹槽73脫落之方式，一對之卡止環71b 以位於銷設定構件70之表背位置固定於檢測銷71。前述 規制凹槽73係由：形成於前述退避板部70b之待機通路 H 部75;配設於前述本體板部且從前述待機通路部75之一 端朝斜下方延伸之作用通路部76 ;以及從該作用通路部 76之下端朝斜上方延伸之退避通路部76a ;所構成。前述 退避通路部76a之與作用通路部76爲相反側之端部係位 於比後述導引構件之復原斜坡80更爲上方之位置。 構成前述規制凹槽73之一部分的待機通路部75，係 形成於銷設定構件7〇之退避板部70b，而且，該退避板部 70b係相對於本體板部70a進行折屈，如第9圖之分圖b ❹ 所示，設定於待機通路部75之檢測銷71之前端，從分圖 b中之二點虛線所示之導引構件72之移動路徑退避。亦即 ，檢測銷71設定於待機通路部75時，導引構件72不會 與檢測銷7 1發生干渉，而可通過銷設定構件70。 此外，前述待機通路部7 5與作用通路部76之間，以 檢測銷71不易從待機通路部75移至作用通路部76之方 式，配設著用以規制該移動之銷規制部7 7。該銷規制部 77，與前述之第一實施形態相同，係使待機通路部75朝 水平方向’亦即’朝內側軌2之移動方向只傾斜微小角度 -17- 200934416 而形成，亦即，前述待機通路部75，係以朝向離開作用通 路部76之方向的下坡傾斜路來形成，因爲位於該待機通 路部75之檢測銷71利用自重而朝待機通路部75之前端 移動，只要無任何外力作用於檢測銷7 1，該檢測銷7 1不 會越過銷規制部77而從待機通路部75移至作用通路部76 。此外，越過銷規制部77而進入作用通路部76之檢測銷 ，係藉由其自重而朝作用通路部76之下端落下的構成。 Q 另一方面，第10圖係前述導引構件72之詳細圖。前 述導引構件72之配置，係形成有可容納前述檢測銷71之 前端進入金屬板的卡止溝78，固定於內側軌2，該內側軌 2收容於外側軌1時，通過前述銷設定構件70。 前述卡止溝78,具有：卡合於落至前述規制凹槽73 之作用通路部76之檢測銷71的擋止件79;及與該擋止件 79相對而朝斜上形成之復原斜坡80。前述擋止件79之上 端，具有用以與檢測銷7 1確實卡合之突出部79a，檢測銷 〇 7 1落至規制凹槽73之作用通路部76的狀態，內側軌2欲 從外側軌1飛出時，檢測銷7 1之前端抵觸前述擋止件79 ，藉由該擋止件79及突出部79a，拘束檢測銷71之動作 〇 此外’前述復原斜坡8 0係以朝向斜上之傾斜面來形 成，該復原斜坡80之上端，位於比前述規制凹槽73之待 機通路部75更爲上方之位置，所以，檢測銷71卡止於前 述擋止件7 9之狀態，亦即，於檢測銷7 1落至規制凹槽7 3 之作用通路部76的狀態，而內側軌2被推入外側軌1內 -18- 200934416 時，檢測銷71接觸復原斜坡8 0且將作用通路部76朝上 方抬起，當內側軌2被完全地收容於外側軌1內時，檢測 銷71越過銷規制部77而被設定於待機通路部75。 此外，前述導引構件7 2時’係以誘導斜坡8 1朝向內 側軌2之拉出方向之導引構件72之前端的向上傾斜面來 形成。該誘導斜坡81係以與前述復原斜坡8 0背面相對之 方式來形成，檢測銷7 1落至規制凹槽7 3之作用通路部7 6 ❹ 的狀態，將內側軌2從外側軌1拉出時’可發揮將該檢測 銷71誘導至導引構件72之卡止溝78的機能。 第11圖係前述滑軌單元之通常使用狀態之檢測銷71 之設定狀態與導引構件72的關係圖。此外’爲了簡化從 現在開始說明之第Π圖至第13圖，只圖示著規制凹槽73 、檢測銷71、以及導引構件72。如第1 1圖所示’前述滑 軌單元之通常使用狀態時，前述檢測銷71設定於規制凹 槽73之待機通路部75。因爲待機通路部75係愈接近前端 〇 其位置愈低之少許傾斜，只要無任何外力作用於檢 '測銷7 1 ，檢測銷71處於維持在待機通路部75之前端的狀態。此 外，待機通路部75因爲係形成於銷設定構件70之退避板 部7 0b，設定於該待機通路部75之檢測銷71之前端不會 與導引構件72之移動路徑重疊，即使檢測銷71設$&待 機通路部7 5之狀態而內側軌2相對於外側軌1進行移動 ，檢測銷7 1亦不會與導引構件72發生干渉。所以’第1 1 圖所示之狀態時，內側軌2可相對於外側軌1自由地移動 ，例如，故抽屜可相對於家具本體自由地進出。 -19- 200934416 第12圖係地震及搬運等之振動作用於滑軌單元，而 使耐震閂鎖構造7產生作用之狀態。首先，第12圖之分 圖a係內側軌2之行程終點之銷設定構件70與導引構件 72之位置關係圖，該狀態下，檢測銷71保持於規制凹槽 73之待機通路部75。於該狀態下，振動作用於滑軌單元 ’當該振動到達某種程度之大小時，如分圖b所示，檢測 銷71越過銷規制部77而從待機通路部75移至作用通路 〇 部76，並藉由自重落至作用通路部76之下端。內側軌27 因爲振動之持續作用而從外側軌1朝圖面右方向飛出時， 導引構件72之誘導斜坡81衝抵落至於作用通路部76之 下端的檢測銷71。但是，因爲作用通路部76連接著退避 通路部76a，而且，前述誘導斜坡81係以向上之傾斜面來 形成，故內側軌2持續移動時，檢測銷71沿著誘導斜坡 81於規制凹槽73之退避通路部76a內被朝上方抬高。其 次，因爲該退避通路部76a之上端位於比導引構件72之 〇 復原斜坡80更爲上方之位置，故內側軌2進一步持續移 動時，如分圖c所示，檢測銷71將越過導引構件72之上 端緣。其後，檢測銷71沿著導引構件72之復原斜坡80 落至規制凹槽73之退避通路部76a，而被導入導引構件 72之卡止溝78之內部。 內側軌2從該狀態進一步飛出時，如分圖d所示，導 引構件72之擋止件79衝抵位於作用通路部76及退避通 路部7 6 a之下端的檢測銷7 1，檢測銷7 1將退回規制凹槽 73之退避通路部76a。然而，於導引構件72之擋止件79 -20- 200934416 之上端，配設有突出部79a，藉由該突出部79a、擋止件 79、以及退避通路部76a，檢測銷71之動作受到拘束，固 定於內側軌2之導引構件72之移動被卡止。藉此，防止 內側軌2從外側軌1飛出，例如，地震等時，可防止抽屜 非意圖地從家具本體飛出之事故。 該第二實施形態，多大程度之大小之搖動作用於滑軌 單元時會使前述檢測銷7 1落至規制凹槽73之作用通路部 Q 76，可以藉由前述待機通路部75之長度、及傾斜角度、 或檢測銷71與待機通路部75間之摩擦係數的調整，來進 行任意調整。 另一方面，第13圖係前述檢測銷71恢復至規制凹槽 73之待機通路部75的動作圖。分圖a係與第12圖之分圖 d相同之狀態，亦即，內側軌2之移動因爲檢測銷7 1及導 引構件72之卡合而被卡止之狀態，此時，檢測銷71係存 在於規制凹槽73之作用通路部76或退避通路部76a，而 〇 且，被導入導引構件72之卡止溝78。於該狀態，內側軌 2被推入外側軌1時，構成導引構件72之卡止溝78之復 原斜坡8 0衝抵檢測銷7〗，如分圖b所示，檢測銷71隨著 內側軌2之移動而抬高作用通路部76。其次，只有將內側 軌2推入外側軌1之動作進一步持續時，如分圖c所示， 檢測銷7 1將越過銷規制部77而設定於待機通路部75，最 後，如第11圖所示，導引構件72完全通過銷設定構件70 ，而檢測銷71則處於保持於待機通路部75之前端的狀態 。藉此，完成檢測銷71恢復至待機通路部75的動作。 -21 - 200934416 前述第一實施形態之耐震閂鎖構造5時，相對於前述 導引構件52之內側軌2之固定位置及相對於銷設定構件 50之外側軌1之固定位置必須對應內側軌2之行程終點嚴 格地進行定位。然而，該第二實施形態所示之耐震閂鎖構 造70時，檢測銷71只要設定於規制凹槽73之待機通路 部75，導引構件72即可自由地通過銷設定構件70，故相 對於前述導引構件72之內側軌2之固定位置及相對於銷 Q 設定構件70之外側軌1之固定位置的決定，無需如第一 實施形態般嚴密，相對地，耐震閂鎖構造裝設於滑軌單元 也較爲容易。 其次，第14圖及第15圖係本發明之耐震閂鎖構造之 第三實施形態，第1 4圖係透視圖，第1 5圖係正面圖， 該第三實施形態時，於構成滑軌單元之外側軌1與內 側軌2之間隙，組合有本發明之耐震閂鎖構造，與於外側 軌1及內側軌2之外側裝設著前述銷設定構件及導引構件 φ 之前述第一實施形態或第二實施形態相比，耐震閂鎖構造 之配設空間明顯減少。 該第三實施形態時，外側軌1配設有規制凹槽1 〇〇， 該規制凹槽100保持著檢測銷101。規制凹槽100具有待 機通路部及作用通路部，而以與第一實施形態之規制凹槽 5 3大致相同之形狀來形成。所以，設定於待機通路部之檢 測銷1 01，於振動作用於外側軌1時，藉由該振動之能量 而移至作用通路部，並藉由自重而落至作用通路部之下端 -22- 200934416 另一方面，前述內側軌2配設有擋止件102。該擋止 件1 02係以內側軌2之一部分朝向外側軌1形成直角者， 從外側軌1朝箭頭A方向拉出內側軌2時，落至前述規制 凹槽100之作用通路部的檢測銷101衝抵擋止件102，內 側軌2無法進一步從外側軌1被拉出。此外，於相對於前 述擋止件102之箭頭A方向的相反側，鄰接於該擋止件 102之略呈三角形狀之導引片103固定於內側軌2。該導 〇 引片103具備相對於水平方向呈斜上之誘導斜坡104，將 內側軌2從外側軌1拉出之狀態，前述檢測銷1 01落至作 用通路部時，檢測銷101不衝抵擋止件102而越過該擋止 件1 02，預先防範拉出之內側軌2未能收容於外側軌1內 之問題。 此外，於從前述擋止件1 02朝箭頭A方向隔著少許間 隔之位置，恢復構件1 05固定於內側軌2。該恢復構件 1 05具有相對於水平方向，亦即，相對於內側軌2之拉出 Ο 方向向上傾斜之復原斜坡106，將內側軌2推入外側軌1 內時，落至規制凹槽1 〇〇之作用通路部的検知銷1 〇 1登上 前述復原斜坡106而於該作用通路部上昇，並再度設定於 待機通路部。相對於前述內側軌2之恢復構件1 0 5的固定 位置，對應滑軌單元使用狀態之前述內側軌2之推入終端 ，內側軌2相對於外側軌1成爲原本之收容狀態，前述檢 測銷1 01必然被再度設定於規制凹槽1 〇〇之待機通路部。 該第三實施形態之耐震閂鎖構造係將前述第一實施形 態之導引構件52分割成擋止件102、導引片103、以及恢 -23- 200934416 復構件1 05而將該等配置於內側軌2之內側者大致相同， 耐震閂鎖構造之具體作用則與前述第一實施形態相同。所 以，此處省略其詳細說明。 其次，依據該第三實施形態，因爲本發明之耐震閂鎖 構造可收容於外側軌1與內側軌2之間隙，亦即，可收容 於滑軌單元之內部，很容易即可將使用於家具等之傳統滑 軌單元置換成附有本發明之耐震閂鎖構造的滑軌單元。 H 其次，第16圖係本發明之耐震閂鎖構造之第四實施 形態的透視圖。 該第四實施形態時，亦可將耐震閂鎖構造應用於與第 一實施形態相同構造之滑軌單元。所以，第1 6圖中，針 對滑軌單元賦予與第一實施形態相同之符號並省略其說明 〇 該第四實施形態之耐震閂鎖構造110，係由：固定於 前述外側軌1之銷設定構件111;保持於該銷設定構件 e 111，且對應相對於外側軌1之搖動作用而變更設定位置 的檢測銷1 1 2 ;以及固定於前述內側軌2，且對應前述檢 測銷1 1 2之設定位置與該檢測銷11 2進行卡合之導引構件 I 1 3 ;所構成。 第17圖係從外側軌1拉出內側軌2之狀態的側面圖 。於前述銷設定構件111，開設有長孔狀之規制凹槽114 ，前述檢測銷1 1 2插入至該規制凹槽1 1 4。該檢測銷11 2 相對於銷設定部111保持大致垂直，而以不會規制凹槽 II 1從脫落之方式，一對卡止環112a以位於銷設定構件 -24- 200934416 111之表背位置固定於檢測銷112。 該規制凹槽114係由待機通路部115及連結於該待機 通路部Π5之作用通路部Π6所構成。前述作用通路部 1 1 6係從前述待機通路部1 1 5之端部朝內側軌2之拉出方 向（第17圖中之箭頭B方向）延伸，且相對於水平方向朝 斜上方延伸。換言之，前述作用通路部116係以朝離開待 機通路部115之方向之向上傾斜路來形成，只要無任何外 ❹ 力作用於檢測銷1 1 2 ’該檢測銷1 1 2不會進入作用通路部 116而藉由自重設定於待機通路部115。 另一方面，前述導引構件113,係對金屬板形成供前 述檢測銷112之前端進入之卡止溝117，而固定於內側軌 2，將該內側軌2收容於外側軌1時，係重疊於前述銷設 定構件1 1 1之配置。但是，前述檢測銷1 1 2設定於規制凹 槽114之待機通路部115時，前述導引構件113係設定於 內側軌2移動亦不會干渉檢測銷1 1 2之位置。 〇 前述卡止溝117從從導引構件113之下端緣朝上方形 成，藉由形成該卡止溝1 1 7，將擋止件 π 8及復原斜坡 1 1 9配設於導引構件1 1 3。該擋止件1 1 8，前述檢測銷1 1 2 存在於規制凹槽114之作用通路部116時，係卡合於該檢 測銷1 12而卡止內側軌2之移動。此外，前述復原斜坡 1 1 9係以相對於水平方向朝斜下之傾斜面來形成，從檢測 銷1 1 2存在於規制凹槽1 1 4之作用通路部1 1 6之狀態，將 內側軌2推入外側軌1內時，該復原斜坡119將檢測銷 1 1 2強制推回待機通路部1 1 5之方向。 -25- 200934416 第18圖係前述滑軌單元之通常使用狀態之檢測銷n2 之設定狀態與導引構件1 1 3的關係。此外，爲了簡化從現 在開始說明之第18圖至第20圖，只圖示著銷設定構件 1 11、檢測銷1 1 2、以及導引構件1 1 3。如第1 8圖所示， 前述滑軌單元之通常使用狀態時，前述檢測銷112藉由自 重而設定於規制凹槽114之待機通路部115。第18圖之分 圖a係內側軌2完全收容於外側軌1之狀態，亦即，內側 〇 軌2之行程終點之檢測銷1 1 2及導引構件1 1 3的位置關係 。即使從該狀態，使內側軌2及固定於其之導引構件1 1 3 朝圖面右方向移動，而將內側軌2從外側軌1拉出時，如 分圖b所示，檢測銷1 1 2不會干涉導引構件1 1 3。所以， 檢測銷112設定於待機通路部115之狀態時，如分圖c及 d所示，內側軌2可相對於外側軌1自由地移動，例如， 抽屜可自由地進出於家具本體。 第19圖係地震及搬運等導致振動作用於滑軌單元而 ❹ 使耐震閂鎖構造110執行動作之狀態。振動導致滑軌單元 搖動，而產生使內側軌2從外側軌1飛出之方向（圖面右 方向）的加速度時，如分圖a所示，檢測銷112對抗自重 而從待機通路部115移動，而開始登上作用通路部116。 此時若相同方向之加速度持續作用，如分圖b所示，檢測 銷112進一步在作用通路部116移動。此外，因爲該加速 度導致內側軌2相對於外側軌1進行移動，固定於該內側 軌2之導引構件11 3亦相對於固定在外側軌1之銷設定構 件1 1 1進行移動。前述檢測銷1 1 2設定於規制凹槽1 1 1之 -26- 200934416 作用通路部116時，因爲導引構件Π3之擋止件118干渉 於檢測銷112，此時若有相同方向之加速度作用’如分圖 c所示，前述擋止件1 1 8衝抵檢測銷1 1 2，而藉由該檢測 銷112之前端與擋止件118之卡合’而卡止內側軌2相對 於外側軌1之移動。 另一方面，第20圖係第19圖之相反方向之搖動作用 於滑軌單元的狀態。從內側軌2之飛出因爲檢測銷1 1 2與 0 擋止件118之卡合而被卡止之狀態（參照分圖a)’將內側 軌2推入外側軌1內之方向（圖面左方向）的搖動作用於滑 軌單元時，因爲該搖動之加速度而使內側軌2相對於外側 軌1進行移動，如分圖b所示，解除檢測銷112及擋止件 1 1 8之卡合狀態。藉此，檢測銷1 1 2開始退出作用通路部 116而朝待機通路部115移動。此外，因爲前述加速度而 使內側軌2被推入外側軌1內，故導引構件1 1 3之復原斜 坡119存在於作用通路部116之檢測銷112被朝待機通路 〇 部115推壓推壓，而使檢測銷112立即被再從作用通路部 116設定於待機通路部115 (參照分圖c)。 例如，發生地震時，該第四實施形態所示之耐震閂鎖 構造110，每當搖動之方向發生變，就重複發生第19圖所 示之卡合動作及第20圖所示之解除動作。藉此，地震等 時，可防止抽屜非意圖地從家具本體飛出之事故。另一方 面，搖動收斂，而內側軌2被收容於外側軌1，檢測銷 112必然會因爲自重而被再設定於待機通路部115，無需 執行特別解除動作即可將內側軌2從外側軌1拉出。 -27- 200934416 該第四實施形態之耐震閂鎖構造時，因爲檢測銷1 1 2 會對應作用於滑軌單元之搖動的加速度而被從待機通路部 115設定至作用通路部116，藉由調整前述作用通路部116 之傾斜角度、或檢測銷1 1 2與作用通路部1 1 6間之摩擦係 數，即可任意調整何種程度之搖動可使該耐震閂鎖構造產 生作用。 以上，係針對本發明之良好的第一至第四實施形態進 Q 行說明，然而，本發明之技術範圍並未受限於實施形態。 例如，前述之各實施形態係將本發明應用於滑軌單元之外 側軌及內側軌，然而，亦可直接將耐震閂鎖構造配設於利 用滑軌單元進行導引之抽屜及拉門。此時，將規制凹槽及 檢測銷直接配設於家具本體，而將擋止件直接配設於抽屜 ，即可得到本發明之耐震閂鎖構造的機能。 第21圖及第22圖係將本發明之耐震閂鎖構造應用於 家具之鉸鏈門的第五實施形態。該家具120係由具備收容 〇 空間之箱狀的家具本體121、用以封閉該家具本體121之 開口部的門1 22所構成，前述門1 22係利用鉸鏈裝設於家 具本體121之側壁。所以，前述門122可相對於家具本體 121進行旋轉運動。此外，圖中之符號123係以維持門 122之關閉狀態爲目的之磁鐵構件，符號124係被前述磁 鐵構件1 2 3吸引之不鏽鋼板。 例如，將前述第一實施形態之銷設定構件50配設於 前述家具本體，而將導引構件52配設於前述門，亦可將 本發明之耐震閂鎖構造應用於家具之鉸鏈門。將本發明應 -28- 200934416 用於鉸鏈門時，地震等之振動作用於固定構件之家具本體 121，前述門只打開少許狀態時，保持於規制凹槽53之檢 測銷51可從待機通路部移至作用通路部，藉由振動而使 檢測銷實際地設定於作用通路部時，前述導引構件52之 擋止件5 9卡合於檢測銷，而卡止相對於前述門之家具本 體121的搖動。藉此，可以防止從家具本體121之收容空 間非意圖地飛出物體。 此外，即使前述檢測銷5 1被錯誤地設定於規制凹槽 53之作用通路部時，前述門122完全地關閉於家具本體 121，裝設於前述門122之導引構件52亦可將檢測銷5 1 再設定於規制凹槽53之待機通路部，故只要振動收斂， 容易即可持續成爲通常之使用狀態。 【圖式簡單說明】 第1圖係應用本發明之耐震閂鎖構造之滑軌單元之第 〇 —實施形態的透視圖。 第2圖係第1圖所示之滑軌單元之正面圖。 第3圖係從外側軌拉出內側軌之狀態的側面圖。 第4圖係銷設定構件之規制凹槽之詳細的放大圖。 第5圖係第一實施形態之耐震閂鎖構造之通常使用狀 態之檢測銷與導引構件的位置關係圖。 第6圖係第一實施形態之耐震閂鎖構造之振動作用時 之檢測銷與導引構件的位置關係圖。 第7圖係第一實施形態之耐震閂鎖構造之檢測銷的恢 -29- 200934416 復動作圖。 第8圖係應用本發明之耐震閂鎖構造之滑軌單元之第 二實施形態的透視圖。 第9圖係第二實施形態之銷規制構件的正面圖及平面 圖。 第1 0圖係第二實施形態之導引構件的正面圖。 第11圖係第二實施形態之耐震閂鎖構造之通常使用 0 狀態之檢測銷與導引構件的位置關係圖。 第1 2圖係第二實施形態之耐震閂鎖構造之振動作用 時之檢測銷與導引構件的位置關係圖。 第1 3圖係第二實施形態之耐震閂鎖構造之檢測銷的 恢復動作圖。 第14圖係應用本發明之耐震閂鎖構造之滑軌單元之 第三實施形態的透視圖。 第15圖係第14圖所示之滑軌單元之正面圖。 0 第16圖係應用本發明之耐震閂鎖構造之滑軌單元之 第四實施形態的透視圖。 第1 7圖係第四實施形態之從外側軌拉出內側軌之狀 態的側面圖。 第18圖係第四實施形態之耐震閂鎖構造之通常使用 狀態之檢測銷與導引構件的位置關係圖。 第1 9圖係第四實施形態之耐震閂鎖構造之振動作用 時之檢測銷與導引構件的位置關係圖。 第20圖係第四實施形態之耐震閂鎖構造之檢測銷的 -30- 200934416 恢復動作圖。 第21圖係將本發明之耐震閂鎖構造應用於家具之鉸 鏈門之第五實施形態的透視圖。 第22圖係第五實施形態之銷設定構件與導引構件之 位置關係的重要部位放大平面圖。 【主要元件符號說明】 0 1 :外側軌 2 :內側軌 3 :滾珠 4 :扣件 5 :耐震閂鎖構造 7 :耐震閂鎖構造 1 1 :裝設部 1 2 :滾珠轉走部 〇 2 1 :裝設部 22 :滾珠轉走部 5〇 :銷設定構件 5 1 :檢測銷 52 :導引構件 5 3 :規制凹槽 54 :凸緣部 5 5 :待機通路部 56 :作用通路部 -31 - 200934416 5 7 :銷規制部 5 8 :卡止溝 5 9 :擋止件 6 〇 :復原斜坡 6 1 :誘導斜坡 7〇a :本體板部 70b :退避板部 ❹ 7 0 :銷設定構件 71b :卡止環 7 1 :檢測銷 72 :導引構件 73 :規制凹槽 74 :凸緣部 75 :待機通路部 76 :作用通路部 〇 76a :退避通路部 77 :銷規制部 78 :卡止溝 79a :突出部 79 :擋止件 8 〇 :復原斜坡 8 1 :誘導斜坡 1 0 0 :規制凹槽 1 〇 1 :檢測銷 -32- 200934416 102 :擋止件 103 :導引片 104 :誘導斜坡 105 :恢復構件 106 :復原斜坡 1 1 〇 :耐震閂鎖構造 1 1 1 :銷設定構件 Q 1 1 2 a :卡止環 1 1 2 :檢測銷 113 :導引構件 1 1 4 :規制凹槽 1 1 5 :待機通路部 1 1 6 :作用通路部 1 17 :卡止溝 1 1 8 :擋止件 ❿ 1 1 9 :復原斜坡 120 :家具 1 2 1 :家具本體 122 ：門 1 2 3 :磁鐵構件 124 :不鏽鋼板 -33200934416 IX. [Technical Field] The present invention relates to, E.g, Drawers for furniture and home appliances, Sliding door, Or hinged door, etc. Used to move in parallel with the fixed member, a place where you can move by rotating motion, etc. When vibration occurs during earthquakes, transportation, etc. A shock-resistant latching structure for locking the movement of the moving member. [Prior Art] In recent years, Furniture and functional kitchen, etc. For the purpose of improving operability and texture, There are a number of drawers that are attached to the furniture body via guide members using balls or rollers. Such a drawer, Even when accommodating heavy objects, It is easy and smooth to slide out of the furniture body, relatively, During an earthquake or transportation, If the shaking is large, It is possible to slip out of the furniture body at a very fast speed to cause the contents to be scattered and to injure people around. 〇 So, The following structure has been proposed previously. that is, A shock-resistant latching structure for locking the movement of the drawer relative to the furniture body due to the vibration of the action (Japanese Laid-Open Patent Publication No. 2003-24 1 56, The shock-resistant latch structure disclosed in Japanese Laid-Open Patent Publication No. 2007-105405, Equipment: a engaged portion disposed on the side of the drawer; a locking member that is disposed on the side of the furniture body and that is pushed toward a locking position that engages with the aforementioned engaged portion; a retaining member that engages the biasing force to lock the locking member in the unlocked position; And a ball for releasing the locked state of the holding member and the locking member. Its composition, -5- 200934416 When the shaking action caused by an earthquake or the like is used for furniture, The ball punching device releases the locked state of the holding member and the locking member, The lock unlock position moves to the locked position. result, The aforementioned engaging portion biting member, Relative to the furniture body, The movement of the drawer is locked. In addition, When the shock-resistant latch structure is constructed, The side of the drawer is equipped with a release member, When the drawer is completely contained in the furniture body, The aforementioned lock pushes the aforementioned locking member from the locked position to the unlocked position. The first 0 pieces are again locked to the locking member. on the other hand, The special resistance shown in Japanese Laid-Open 2007-105405 is: a housing disposed on the side of the furniture body; a hook member that is supported by the rocking and that maintains the state of the body by the spring's spring force; a stopper body disposed on the drawer side and engaging with the aforementioned hook member; And a configuration in which the hook member is pushed out of the housing in correspondence with the rotational position thereof. Secondly, When the rocking action caused by an earthquake or the like is applied to the furniture, the bead moves in the casing while engaging the aforementioned hook member from the casing protruding stopper body. In addition, when the latter is constructed of a shock-resistant latch structure, When the ball is self-weighted, the original position in the casing is restored, and the ball accommodating space is disposed obliquely. The ball is automatically restored to the original and the hook member is returned to the housing. The hook member and the stopper are released. Patent Document 1: Japanese Patent Laid-Open 2003-24156 Patent Document 2: Japanese special opening 2007_105405 slamming retaining member is engaged with locking, locking is provided, and the retaining structure is detached, and the housing is detachable from the housing, and the housing is free from the housing; , The drawer side of the roller is positioned by the inside of the housing. Body bite 200934416 [Summary content] However, In these conventional shock-resistant latch constructions, The ball detects shaking and moves, In addition, Because of the move, The locking member or the hook member enters the engagement position of the drawer, result, The movement of the drawer relative to the furniture body is limited, Because it is necessary to create a state in which the locking member or the hook member moves due to the movement of the balls, Therefore, the structure is more complex. In addition, Because the action of the locking member or the hook member must be created in accordance with the action of detecting the ball that is rocking, 〇 The action is easy to be unstable. Therefore, an erroneous action that the drawer cannot be locked even if vibration occurs may occur. In addition, When this type of shock-resistant latching structure is used, After the shaking converges, The locked state of the drawer must be removed and the original state restored. however, In the case of the aforementioned shock-resistant latching structure, The card state is released on the premise that the ball automatically restores the original position. Assuming that the ball is in an unstable state and stops, The above stuck state will not be released. In addition, at this time, Because the drawer is in a state where it cannot be pulled out, It is very difficult for the user of the drawer to unlock the card. Ο In view of the above problems, The purpose of the present invention, It is easy to implement and easy to implement. And when the vibration acts, It can surely lock moving parts such as drawers and hinged doors, and, The shock-resistant latch structure in the locked state can be easily and surely released. that is, The invention is The fixing member and the fixing member are freely movably disposed between the moving members, When vibrating, a shock-resistant latching structure for restricting movement of the moving member relative to the aforementioned fixing member, Department by: a standby passage portion and an action passage portion extending in a direction intersecting the standby passage portion, a regulation groove disposed in the foregoing fixing member; With 200934416, it can be freely moved in the regulation groove. And a detection pin protruding from the regulation groove toward the moving member; And equipped with the aforementioned moving components, And does not engage with the detection pin set in the standby passage portion of the aforementioned regulation groove, And only the stopper that is engaged with the detection pin set in the action passage portion; Composition. Such a shock-resistant latch structure of the present invention, a detection pin that is freely movably disposed in the aforementioned regulation groove, When vibration acts on a fixed component with a regulating groove, Because of the aforementioned vibration energy, Moved from the standby passage portion that was originally set to the passage portion. on the other hand, When vibration acts on the aforementioned moving member, The moving member moves in parallel with the fixed member due to vibration energy, Shaking, etc. however, a stop member disposed on the moving member, When the detection pin is set in the action passage portion, Engage with the detection pin. and so, When the detection pin is moved from the standby passage portion of the regulation groove to the vibration of the action passage portion, the vibration is applied to the fixing member. The movement of the moving member relative to the fixed member is limited. Conversely, When the detection pin is kept set in the standby state, The stop does not engage any of the detection pins. The moving member is free to move relative to the fixed member. and so, When the shockproof latch structure of the present invention is constructed, Because the vibration is applied to the fixing member while the detection pin set to the action passage portion is directly engaged with the stopper, And the movement of the moving portion side with respect to the fixing member is locked, Therefore, its construction is extremely simple. and, As long as the test pin moves with the shake, The moving member can be surely locked to the fixing member. In addition, The aforementioned regulation groove may be any long hole shape in which the detection pin is movable. In addition, The aforementioned stopper is a simple plate member, Such regulatory grooves and stops, -8- 200934416 Easily arranged in the aforementioned fixed member and moving member, Therefore, the present invention can be implemented at an extremely low price. The shock-resistant latch structure of the present invention having such a configuration, In addition to being applied to furniture, Home appliances, Or a drawer other than a functional kitchen, 尙 can be applied to sliding doors. In addition, It can also be applied to a so-called hinged door in which the door of the moving member is rotated relative to the body of the fixed member. Secondly, The shock-resistant latch structure of the present invention, Since the fixing member can be formed into a regulating groove and the moving member is formed as a stopper, Therefore, the narrow space can also be set. E.g, It will not be installed in the above-mentioned applications for the purpose of increasing the size of the furniture body and reducing the storage capacity of the drawer. [Embodiment] Hereinafter, Referring to the appendix schema, The shock-resistant latch structure of the present invention will be described in detail. Figs. 1 and 2 show a first embodiment in which the shock-resistant latch structure of the present invention is applied to a slide rail unit of a drawer such as a furniture. The slide unit, By the outer rail 1; a side rail 2 that moves in parallel with the outer rail 1 and is received in the outer rail 1; As the ball 3 of the rotating body between the outer rail 1 and the inner rail 2; And a fastener 4 having a plurality of balls 3 arranged at a specific interval between the outer rail 1 and the inner rail 2; Composition. In addition, The first figure shows the state in which the inner rail 2 is housed in the outer rail 1, The aforementioned balls 3 and fasteners 4, Because it exists near the center of the length direction of the outer rail 1, This FIG. 1 does not show the balls 3 and the fasteners 4. E.g, When the slide rail is used as a guide member for a drawer of furniture, etc. 200934416 , The outer rail 1 is fixed to the furniture body and the inner rail 2 is fixed to the drawer, respectively. With this, Using the rotation of the balls 3 arranged between the outer rail 1 and the inner rail 2, The drawer can be smoothly slid into and out of the furniture body. that is, The aforementioned outer rail corresponds to the fixing member of the present invention, The inner rail corresponds to the moving member of the present invention. The outer rail 1 is formed by roll forming of a steel sheet and is precisely formed. Turning the Q portion 12 by bending a pair of balls along the length direction of the mounting portion 11 12 is formed into a channel shape. In addition, On the inner side of the aforementioned ball turn-away portion 12, A ball turning surface which is formed to approximate the curvature of the spherical surface of the ball 3 described above. on the other hand, The inner rail 2 is also formed by a steel plate. By bending a pair of ball turn-around portions 22 along the length direction of the mounting portion 21, 22 is formed into a channel shape. but, Because the inner rail 2 is housed in the ball turn-away portion 12 of the outer rail 1, Between 12, And a ball 3 is arranged between the outer rails 1 and Therefore, its formation is one level smaller than the outer rail 2, A ball turning surface is formed on the outer side of the ball turning portion 22G. In addition, The fastener 4 is formed by press working of a steel plate. Or, The synthetic resin is injected into the mold to form the mold, Between the outer rail 1 and the inner rail 2, Inserted and equally spaced to move away from the above track 1. 2 of the majority of balls 3, Prevent the balls adjacent to each other from coming into contact with each other. Secondly, When such a slide unit is constructed, Since the outer rail 1 and the inner rail 2 are combined by the balls 3 as described above, By the rotation of the ball 3, The inner rail 2 housed in the outer rail 1 can be smoothly pulled out from the outer rail 1. -10- 200934416 When the slide rail unit is constructed, when the inner rail 2 is completely overlapped with the outer rail 1, that is, As shown in Figure 1, When the inner rail 2 is completely accommodated in the outer rail 1, The shortest length, E.g, The state in which the aforementioned drawer is completely accommodated in the furniture body is equivalent to this state. The inner rail 2 is easily pulled out from the outer rail 1 by the rotation of the balls 3, however, It also means that it is likely that the inner rail 2 is unintentionally moved relative to the outer rail 1 due to shaking of the earthquake and handling. 0, The slide rail unit is provided with a shock-resistant latch structure 5, For shaking actions such as earthquakes and handling, The inner rail 2 is prevented from flying unintentionally. The shock-resistant latching structure 5 is composed of: a pin setting member 50 fixed to the outer rail 1; a detection pin 5 1 held in the pin setting member 50 and corresponding to the set position of the outer rail 1 corresponding to the shaking action; And a guiding member 52 fixed to the inner rail 2 and corresponding to the set position of the detecting pin 51 to engage with the detecting pin 51; Composition. a pin setting member 50 fixed to the outer rail 1 and a guiding member 52 fixed to the inner rail 2 Φ, Set to the state in which the inner rail 2 is completely pulled into the outer rail 1, that is, Set to the state shown in Fig. 1 and overlap each other. Figure 3 is a view of moving the inner rail 2 relative to the outer rail 1 Further, the guide member 52 and the pin setting member 50 are shifted. The pin setting member 50 is a regulation groove 53 in which a long hole is formed in a metal plate. In the example shown in Figure 1, The flange portion 54 of the L-shape is fixed to the outer rail 1, The aforementioned regulation groove 53 is opposed to the inner rail 2. The aforementioned detecting pin 51 is inserted into the regulating groove 53 and is kept substantially perpendicular to the pin setting member 50, In a manner that does not fall off the regulation groove 53, On the -11 - 200934416 detection pin 5 1, A pair of snap rings 5 1 a are fixed to the front and back positions of the pin setting member 50. Figure 4 is a detailed view of the aforementioned regulation groove 53. The regulation groove 53, have: a standby passage portion 55 extending in a moving direction of the inner rail 2, And an action passage portion 56 extending obliquely downward from one end of the standby passage portion 55. In addition, Between the standby passage portion 55 and the action passage portion 56, The detection pin 51 is less likely to move from the standby passage portion 55 to the acting passage portion 56, A pin regulation portion 57 for regulating the movement is provided. When the groove 56 is defined in Fig. 4, The standby passage portion 55 is opposed to the horizontal direction, that is, Tilting angle α with respect to the moving direction of the inner rail 2, With this, The pin regulation portion 57 is formed between the standby passage portion 55 and the action passage portion 56. In other words, The standby passage portion 55 is formed by a downward slope inclined path in a direction away from the action passage portion 56. Since the detection pin 51 located in the standby passage portion 55 moves toward the front end of the standby passage portion 55 by its own weight, As long as no external force acts on the detection pin 5 1, The detection pin 51 does not move past the pin regulation portion 57 from the standby passage portion 55 toward the action passage portion 56. Also ❹ , Passing the pin regulation portion 57 and entering the detection pin of the action path portion 56, It is configured to fall toward the lower end of the action passage portion 56 by its own weight. on the other hand, The configuration of the aforementioned guiding member 52, The locking groove 58 is formed to accommodate the front end of the detecting pin 51 and enter the metal plate. Fixed to the inner rail 2, When the inner rail 2 is housed on the outer rail 1, It overlaps with the aforementioned pin setting member 50. The locking groove 58 has a retaining member 5 9 that is engaged with the detecting pin 51 of the working passage portion 56 of the regulating groove 53; And a return ramp 60 formed obliquely opposite the stop member 59. The stopper member 5 9-shaped -12- 200934416 is a slightly V-shaped shape that can be surely engaged with the detecting pin 51. And expanding in the direction of pulling the inner rail 2 from the outer rail 1 The detection pin 51 falls to the state of the action passage portion 56 of the regulation groove 53, When the inner rail 2 is about to fly out of the outer rail 1, The front end of the detecting pin 51 enters the deepest portion of the stopper 59. In addition, The restoring ramp 60 is formed by an inclined surface that is inclined upward with respect to the horizontal direction. The upper end of the return ramp 60 is located above the standby passage portion 55 of the aforementioned regulation groove 53. and so, Set 0 to, The detection pin 51 is locked in the state of the stopper 59. that is, When the detecting pin 51 falls to the state of the action passage portion 56 of the regulation groove 53 and pushes the inner rail 2 into the outer rail 1, The detecting pin 51 contacts the return ramp 60 and pushes the acting passage portion 56 upward. When the inner rail 2 is completely housed in the outer rail 1, The detection pin 51 passes over the pin regulation portion 57 and enters the standby passage portion 55 °. When the guiding member 52 is used, The inner rail 2 is formed such that the height 部位 of the portion further inside the left side of the locking groove 58 (the left side of the drawing surface of Fig. 3) is lower than the height of the restoring slope 60, When the inner rail 2 is pulled out from the outer rail 1, The detection pin 1 set in the standby passage portion 55 of the above-described regulation groove 53 does not interfere with the configuration of the guide member 52. In addition, The front end of the guide member 52 located in the pushing direction of the inner rail 2, Forming an induced slope 61 with an upwardly inclined surface, Pulling the inner rail 2 out of the outer rail 1, When the detecting pin 51 is unintentionally dropped to the acting passage portion 56 of the regulating groove 53, The detecting pin 51 can be guided into the locking groove 59 of the guiding member 52. Fig. 5 is a view showing the relationship between the setting state of the detecting pin 51 in the normal use state of the above-described rail unit and the guiding member 52. In addition, In order to simplify the 5th to 7th drawings from -13- 200934416, Only the regulation groove 53, Detection pin 5 1. And a guiding member 52. As shown in Figure 5, When the aforementioned slide rail unit is in a normal use state, The detection pin 51 is set in the standby passage portion 55 of the regulation groove 53. As mentioned earlier, Since the standby passage portion 5 5 is inclined by the angle α, As long as no external force acts on the detection pin 5 1, The detection pin 51 is maintained in the state of the front end of the standby passage portion 55. Fig. 5 is a view showing a state in which the inner rail 2 is completely accommodated in the outer rail 1, that is, The positional relationship between the detection pin 51 and the guide member 52 at the end of the stroke of the inner rail 20. Even if the inner rail 2 and the guide member 52 fixed thereto are moved from the state to the right in the drawing, Pulling the inner rail 2 out of the outer rail 1, As shown in Figure b, The detecting pin 51 does not interfere with the guiding member 52. and so, When the detection pin 51 is set to the state of the standby passage portion 55, The inner rail 2 is free to move relative to the outer rail 1 E.g, The drawer is free to enter the furniture body. Figure 6 shows the vibration applied to the rail unit due to earthquakes or handling. The operating state of the shock-resistant latching structure 5. First of all, Fig. 6 is a diagram showing the relationship between the detection pin 5 1 and the guide member 52 at the end of the stroke of the inner rail 2, In this state, The detection pin 51 is held by the standby passage portion 55 of the regulation groove 53 by the restraint slope 60 of the guide member 52. From this state, When vibration acts on the rail unit, Only a little is exposed from the outer rail 1 by the inner rail 2, And the restraint state of the detecting pin 5 1 caused by the restoration ramp 60 of the guiding member 52 is released, The detection pin 51 is freely movable in the standby path portion 55. Secondly, When the magnitude of the vibration used as the rail unit reaches a certain level, As shown in Figure b, The detection pin 51 moves from the standby passage portion 55 to the action passage portion 56 beyond the pin regulation portion 57, By its own weight, it falls from -14 to 200934416 to the lower end of the action path portion 56. Secondly, From the state where the detecting pin 51 falls to the action path portion 56, When the inner rail 2 is to be further moved out of the outer rail 1, As shown in Figure c, The detecting pin 51 interferes with the stopper 59 of the guiding member 52, By the engagement of the front end of the detecting pin 51 with the guiding member 52, The movement of the inner side rail 2 relative to the outer rail 1 is locked. With this, Preventing the inner rail 2 from flying out of the outer rail 1 E.g, When the earthquake waits, An accident that prevents the drawer from flying unintentionally from the furniture body. The extent to which the rocking action of the Q is applied to the rail unit causes the aforementioned detecting pin 51 to fall to the acting passage portion 56 of the regulating groove 53, By the length of the aforementioned standby passage portion 55, And the inclination angle α, Or adjusting the friction coefficient between the pin 51 and the standby passage portion 55, To make any adjustments. and so , It is also possible to increase the limit point of the falling condition of the detecting pin 51 by causing the shock-proof latching structure 5 to function as a function of "a daily use" with only a small amount of vibration, so that the detecting pin 51 does not fall. on the other hand, Fig. 7 is an operation diagram for returning the detection pin 57 from the operation passage portion 56 of the regulation groove 5 3 至 to the standby passage portion 55. In Figure a, Since the detecting pin 51 falls to the acting passage portion 56 of the regulating groove 53, the stopper member 59 of the guiding member 5 2 is engaged with the detecting pin 51. The inner rail 2 is in a state of being locked to the outer rail 1. When the inner rail 2 is pushed into the outer rail 1 from this state, As shown in Figure b, The detecting pin 51 is mounted on the return ramp 60 disposed opposite the stopper 59, The action passage portion 56 is raised as the inner rail 2 moves. Secondly, When the inner rail 2 is continuously pushed into the outer rail 1, As shown in Figure c, The detection pin 51 will be set again in the standby passage portion 55 beyond the pin regulation portion 57. At last, As shown in sub-graph d, In the standby channel section -15- 200934416 55, It is in a state of being restrained by being pressed by the above-described restoration ramp 60. With this, The operation of returning the detection pin 51 to the standby passage portion 55 is completed. original, The shaking of the earthquake is repeated, E.g, In the event of an earthquake, The carding action of Figure 6 will not occur separately. But during the earthquake, The interaction of Figure 6 and the recovery of Figure 7 occur. With this, The inner rail 2 is prevented from flying out of the outer rail 1 unintentionally. Secondly, Fig. 8 is a second embodiment of the shock-resistant latch structure of the present invention. In the second embodiment, the shock-resistant latch structure is also applied to the rail unit having the same structure as that of the first embodiment. and so, In Figure 8, The same reference numerals are given to the slide rail unit as in the first embodiment, and the description thereof is omitted. The shock-resistant latching structure 7 of the second embodiment is also composed of: a pin setting member 7 固定 fixed to the outer rail 1; The detection pin 7 1 that is held by the pin setting member 70 and that changes the set position with respect to the rocking action of the outer rail 1 • And a guiding member 72 fixed to the inner rail 2 and corresponding to the set position of the detecting pin 7 1 and the detecting pin 71; Constructed, 〇 These configurations are the same as those of the first embodiment described above. but, In the first embodiment described above, The detection pin 51 is set in the standby passage portion 55 of the regulation groove 53, The guide member 52 and the pin setting member 50 are overlapped with the end point of the inner rail 2, however, In the second embodiment, Before the inner rail 2 reaches the end of the stroke, The guiding member 72 is completely constituted by the pin setting member 7B. Figure 9 is the aforementioned pin setting member 70, Part a is a front view, Sub-picture b is a plan view. The pin setting member 7〇, The retracting plate portion 70b is obliquely disposed to the main body plate portion 7a'' opposed to the inner rail so as to extend the guide plate portion 70a and the -16-200934416 retracting plate portion 70b so as to have a slit-shaped regulating groove 73. The pin setting member 70 is fixed to the outer rail 1 via the L-shaped flange portion 74. A portion of the aforementioned regulation groove 73 is opposed to the inner rail 2. The aforementioned detecting pin 71 is inserted into the regulation groove 73, And remaining substantially perpendicular to the pin setting member 70, And in a manner that does not fall off the regulation groove 73, The pair of snap rings 71b are fixed to the detection pin 71 at the front and back positions of the pin setting member 70. The aforementioned regulation groove 73 is composed of: a standby path H portion 75 formed in the evacuation plate portion 70b; a working passage portion 76 disposed on the main body plate portion and extending obliquely downward from one end of the standby passage portion 75; And a retreating passage portion 76a extending obliquely upward from a lower end of the action passage portion 76; Composition. The end portion of the evacuation passage portion 76a opposite to the action passage portion 76 is positioned above the return slope 80 of the guide member to be described later. a standby passage portion 75 constituting a part of the aforementioned regulation groove 73, It is formed in the retracting plate portion 70b of the pin setting member 7〇, and, The retracting plate portion 70b is bent relative to the main body plate portion 70a. As shown in Figure 第 of Figure 9, Set at the front end of the detection pin 71 of the standby passage portion 75, The moving path of the guiding member 72 shown by the two-dotted line in the sub-picture b is retracted. That is, When the detection pin 71 is set in the standby passage portion 75, The guiding member 72 does not dry out with the detecting pin 71. The member 70 can be set by the pin. In addition, Between the standby passage portion 75 and the action passage portion 76, The detection pin 71 is less likely to move from the standby passage portion 75 to the acting passage portion 76, A pin regulation section 7 for regulating the movement is provided. The sales regulation department 77, Same as the first embodiment described above, The standby passage portion 75 is formed by tilting the horizontal direction ‘- 200934416 in the horizontal direction ‘the right direction toward the moving direction of the inner rail 2, that is, The standby passage portion 75, It is formed by a downward slope inclined path in a direction away from the action path portion 76. Since the detection pin 71 located in the standby passage portion 75 moves toward the front end of the standby passage portion 75 by its own weight, As long as no external force acts on the detection pin 7 1, The detection pin 7 1 does not move past the pin regulation portion 77 and moves from the standby passage portion 75 to the action passage portion 76. In addition, Crossing the pin regulation portion 77 and entering the detection pin of the action passage portion 76, It is configured to fall toward the lower end of the action path portion 76 by its own weight. Q On the other hand, Fig. 10 is a detailed view of the aforementioned guiding member 72. The configuration of the guiding member 72, Forming a locking groove 78 for receiving the front end of the detecting pin 71 into the metal plate, Fixed to the inner rail 2, When the inner rail 2 is housed in the outer rail 1, The member 70 is set by the aforementioned pin. The aforementioned locking groove 78, have: Engaged in the stopper 79 of the detecting pin 71 that falls to the action passage portion 76 of the aforementioned regulation groove 73; And a return ramp 80 formed obliquely opposite the stop member 79. The upper end of the stopper 79, There is a protruding portion 79a for surely engaging with the detecting pin 71, The detection pin 〇 7 1 falls to the state of the action passage portion 76 of the regulation groove 73, When the inner rail 2 is to fly out from the outer rail 1, The front end of the detecting pin 7 1 is in contact with the stopper 79, With the stopper 79 and the protruding portion 79a, The action of restraining the detection pin 71 〇 In addition, the aforementioned restoration slope 80 is formed so as to face the inclined upper surface. The upper end of the recovery ramp 80, Located above the standby passage portion 75 of the aforementioned regulation groove 73, and so, The detection pin 71 is locked in the state of the stopper 77. that is, The detection pin 71 falls to the state of the action passage portion 76 of the regulation groove 7 3 , When the inner rail 2 is pushed into the outer rail 1 -18-200934416, The detecting pin 71 contacts the return ramp 80 and lifts the acting passage portion 76 upward. When the inner rail 2 is completely housed in the outer rail 1, The detection pin 71 is set in the standby passage portion 75 beyond the pin regulation portion 77. In addition, The aforementioned guiding member 72 is formed by an upward inclined surface of the leading end of the guiding member 72 which induces the slope 8 1 toward the drawing direction of the inner side rail 2. The induced slope 81 is formed in a manner opposite to the back surface of the recovery ramp 80. The detection pin 71 falls to the state of the action passage portion 7 6 规 of the regulation groove 7 3 , When the inner rail 2 is pulled out from the outer rail 1, the function of inducing the detecting pin 71 to the locking groove 78 of the guiding member 72 can be exhibited. Fig. 11 is a view showing the relationship between the setting state of the detecting pin 71 in the normal use state of the above-described rail unit and the guiding member 72. In addition, in order to simplify the first to the third figures, which are explained from now on, Only the regulation groove 73 is shown, Detection pin 71, And a guiding member 72. When the above-mentioned rail unit is in the normal use state as shown in Fig. 1 The detection pin 71 is set in the standby passage portion 75 of the regulation recess 73. Because the standby passage portion 75 is closer to the front end, the lower the position is, the lower the inclination, As long as there is no external force acting on the test 'test pin 7 1 , The detection pin 71 is in a state of being maintained at the front end of the standby passage portion 75. In addition, The standby passage portion 75 is formed in the retracting plate portion 70b of the pin setting member 70, The front end of the detecting pin 71 set in the standby passage portion 75 does not overlap with the moving path of the guiding member 72. Even if the detection pin 71 is set to $& The inner rail 2 moves relative to the outer rail 1 in the state of the standby passage portion 75. The detection pin 71 also does not dry out with the guiding member 72. So when the state shown in Figure 1 is The inner rail 2 is free to move relative to the outer rail 1 E.g, Therefore, the drawer can be freely accessed in and out of the furniture body. -19- 200934416 Figure 12 shows the vibrations of earthquakes and handling acting on the rail unit. The state in which the shock-resistant latch structure 7 is actuated. First of all, Fig. 12 is a view showing the positional relationship between the pin setting member 70 and the guiding member 72 at the end of the stroke of the inner rail 2, In this state, The detecting pin 71 is held by the standby passage portion 75 of the regulation groove 73. In this state, Vibration acts on the rail unit ’ when the vibration reaches a certain level, As shown in Figure b, The detection pin 71 moves from the standby passage portion 75 to the action passage portion 76 beyond the pin regulation portion 77, And it falls to the lower end of the action path portion 76 by its own weight. When the inner rail 27 flies out from the outer rail 1 toward the right side of the drawing due to the continuous action of the vibration, The induction ramp 81 of the guide member 72 is flushed against the detection pin 71 that falls to the lower end of the action passage portion 76. but, Since the action passage portion 76 is connected to the escape passage portion 76a, and, The aforementioned induced slope 81 is formed by an upward inclined surface, Therefore, when the inner rail 2 continues to move, The detecting pin 71 is raised upward along the inducing ramp 81 in the retreating passage portion 76a of the regulating groove 73. Secondly, Since the upper end of the retracting passage portion 76a is located above the 复原 recovery slope 80 of the guiding member 72, Therefore, when the inner rail 2 continues to move further, As shown in Figure c, The detection pin 71 will pass over the upper end edge of the guide member 72. Thereafter, The detecting pin 71 falls along the return ramp 80 of the guiding member 72 to the retreating passage portion 76a of the regulating groove 73, The inside of the locking groove 78 of the guiding member 72 is introduced. When the inner rail 2 further flies out from this state, As shown in sub-graph d, The stopper 79 of the guiding member 72 is abutted against the detecting pin 7 1 located at the lower end of the acting passage portion 76 and the retracting passage portion 76a. The detection pin 71 will be returned to the evacuation passage portion 76a of the regulation groove 73. however, At the upper end of the stopper member 79 -20- 200934416 of the guiding member 72, Equipped with a protrusion 79a, With the protrusion 79a, Stopper 79, And the evacuation passage portion 76a, The action of the detection pin 71 is restrained. The movement of the guiding member 72 fixed to the inner rail 2 is locked. With this, Prevent the inner rail 2 from flying out of the outer rail 1 E.g, When the earthquake waits, An accident that prevents the drawer from unintentionally flying out of the furniture body. The second embodiment, The extent to which the rocking action is applied to the slide unit causes the aforementioned detection pin 71 to fall to the action passage portion Q76 of the regulation groove 73, The length of the standby passage portion 75 can be And the angle of inclination, Or adjustment of the friction coefficient between the detection pin 71 and the standby passage portion 75, To make any adjustments. on the other hand, Fig. 13 is an operation diagram of the standby passage portion 75 in which the detection pin 71 is restored to the regulation groove 73. The sub-graph a is the same state as the sub-graph d of the 12th figure, that is, The movement of the inner rail 2 is locked by the engagement of the detecting pin 7 1 and the guiding member 72, at this time, The detecting pin 71 is present in the action passage portion 76 or the retreat passage portion 76a of the regulation groove 73, And oh, The locking groove 78 of the guiding member 72 is introduced. In this state, When the inner rail 2 is pushed into the outer rail 1, The return ramp 80 of the locking groove 78 constituting the guiding member 72 is offset against the detecting pin 7 As shown in Figure b, The detecting pin 71 raises the acting passage portion 76 as the inner rail 2 moves. Secondly, Only when the action of pushing the inner rail 2 into the outer rail 1 continues further, As shown in Figure c, The detection pin 71 is set in the standby passage portion 75 beyond the pin regulation portion 77. At last, As shown in Figure 11, The guiding member 72 completely passes through the pin setting member 70, On the other hand, the detection pin 71 is in a state of being held at the front end of the standby passage portion 75. With this, The operation of returning the detection pin 71 to the standby passage portion 75 is completed. -21 - 200934416 When the shock-resistant latch structure 5 of the first embodiment is described above, The fixed position relative to the inner rail 2 of the guide member 52 and the fixed position of the outer rail 1 with respect to the pin setting member 50 must be strictly positioned corresponding to the end point of the inner rail 2. however, When the shock-resistant latch structure shown in the second embodiment is 70, The detection pin 71 is set only in the standby passage portion 75 of the regulation groove 73, The guiding member 72 is free to pass through the pin setting member 70, Therefore, with respect to the fixed position of the inner rail 2 of the guiding member 72 and the fixed position of the outer rail 1 of the member 70 with respect to the pin Q, No need to be as strict as the first embodiment, relatively, It is also easier to install the shock-resistant latching structure on the rail unit. Secondly, 14 and 15 are a third embodiment of the shock-resistant latch structure of the present invention, Figure 14 is a perspective view, Figure 15 is a front view, In the third embodiment, In the gap between the side rail 1 and the inner side rail 2 which constitute the outer side of the rail unit, Combining the shock-resistant latch structure of the present invention, Compared with the first embodiment or the second embodiment in which the pin setting member and the guiding member φ are mounted on the outer side of the outer rail 1 and the inner rail 2, The space for the shock-resistant latching structure is significantly reduced. In the third embodiment, The outer rail 1 is provided with a regulating groove 1 〇〇, The regulation groove 100 holds the detection pin 101. The regulation groove 100 has a standby passage portion and an action passage portion. Further, it is formed in substantially the same shape as the groove 53 of the first embodiment. and so, The detection pin 101 set in the standby path portion, When the vibration acts on the outer rail 1, Moving to the action path portion by the energy of the vibration, And by its own weight, it falls to the lower end of the action channel. -22- 200934416 On the other hand, The inner rail 2 is provided with a stopper 102. The stopper 102 is formed by forming a right angle toward a portion of the inner rail 2 toward the outer rail 1. When the inner rail 2 is pulled out from the outer rail 1 in the direction of the arrow A, The detecting pin 101 falling to the action passage portion of the aforementioned regulation groove 100 is flushed against the stopper 102, The inner side rail 2 cannot be further pulled out from the outer rail 1. In addition, On the opposite side of the direction of the arrow A with respect to the stopper 102, A slightly triangular shaped guide piece 103 adjacent to the stopper 102 is fixed to the inner rail 2. The guide tab 103 has an inducing ramp 104 that is inclined upward with respect to the horizontal direction. Pulling the inner rail 2 out of the outer rail 1, When the aforementioned detecting pin 101 falls to the working passage portion, The detecting pin 101 does not rush against the stopper 102 and passes over the stopper 102. The problem that the inner rail 2 that is pulled out is not accommodated in the outer rail 1 is prevented in advance. In addition, a position spaced apart from the arrow A in the direction of the arrow A by a slight interval. The restoration member 105 is fixed to the inner rail 2. The recovery member 105 has a horizontal direction, that is, a recovery ramp 106 that is inclined upward with respect to the pull-out direction of the inner rail 2, When pushing the inner rail 2 into the outer rail 1, The knowing pin 1 〇 1 that has fallen into the action passage portion of the regulation groove 1 登 rises up the recovery ramp 106 and rises at the action passage portion. It is set again in the standby path section. With respect to the fixed position of the recovery member 1 0 5 of the aforementioned inner rail 2, a push-in terminal of the inner rail 2 corresponding to the state in which the rail unit is used, The inner rail 2 is in an original storage state with respect to the outer rail 1 . The aforementioned detection pin 101 is inevitably set again in the standby passage portion of the regulation groove 1 。. The shock-resistant latching structure of the third embodiment divides the guiding member 52 of the first embodiment into the stopper 102, Guide piece 103, And recovering -23- 200934416 complex members 205 and arranging them on the inner side of the inner rail 2 is substantially the same, The specific function of the shock-resistant latch structure is the same as that of the first embodiment described above. and so, Detailed description thereof is omitted here. Secondly, According to the third embodiment, Because the shock-resistant latching structure of the present invention can be accommodated in the gap between the outer rail 1 and the inner rail 2, that is, Can be housed inside the rail unit. It is easy to replace a conventional rail unit for furniture or the like with a rail unit to which the shock-resistant latch structure of the present invention is attached. H Second, Fig. 16 is a perspective view showing a fourth embodiment of the shock-resistant latching structure of the present invention. In the fourth embodiment, The shock-resistant latch structure can also be applied to the rail unit of the same configuration as that of the first embodiment. and so, In Figure 16, The same reference numerals are given to the slide rail unit as in the first embodiment, and the description thereof is omitted. 耐 The shock-resistant latch structure 110 of the fourth embodiment, By: a pin setting member 111 fixed to the outer rail 1; Holding on the pin setting member e 111, And corresponding to the detection of the set position of the detection pin 1 1 2 with respect to the rocking action of the outer rail 1; And fixed to the aforementioned inner rail 2, And a guiding member I 1 3 corresponding to the set position of the detecting pin 1 12 and the detecting pin 11 2; Composition. Fig. 17 is a side view showing a state in which the inner rail 2 is pulled out from the outer rail 1. In the aforementioned pin setting member 111, Opened a long hole-shaped regulation groove 114, The aforementioned detecting pin 1 12 is inserted into the regulating groove 1 14 . The detection pin 11 2 is kept substantially perpendicular to the pin setting portion 111. And in a way that does not regulate the groove II 1 from falling off, A pair of locking rings 112a are fixed to the detecting pin 112 at a front and back position of the pin setting member -24 - 200934416 111. The regulation groove 114 is composed of a standby passage portion 115 and an operation passage portion 6 connected to the standby passage portion Π5. The action passage portion 1 16 extends from the end portion of the standby passage portion 1 1 5 toward the pull-out direction of the inner rail 2 (the direction of the arrow B in Fig. 17). And it extends obliquely upward with respect to the horizontal direction. In other words, The action passage portion 116 is formed by an upward inclined path in a direction away from the standby passage portion 115. As long as no external force acts on the detection pin 1 1 2 ', the detection pin 1 1 2 does not enter the action passage portion 116 and is set in the standby passage portion 115 by its own weight. on the other hand, The aforementioned guiding member 113, Forming a locking groove 117 for the metal plate to enter the front end of the detecting pin 112, And fixed to the inner rail 2, When the inner rail 2 is housed in the outer rail 1, The arrangement is overlapped with the aforementioned pin setting member 1 1 1 . but, When the detection pin 1 12 is set in the standby passage portion 115 of the regulation recess 114, The guide member 113 is set to a position where the inner rail 2 does not move and does not dry out the detecting pin 112. 前述 the aforementioned locking groove 117 is formed upward from the lower end edge of the guiding member 113, By forming the locking groove 1 1 7 The stopper π 8 and the return ramp 1 1 9 are disposed on the guiding member 1 1 3 . The stopper 1 18 When the detection pin 1 1 2 is present in the action passage portion 116 of the regulation groove 114, The detection pin 1 12 is engaged with the detection pin 1 12 to lock the movement of the inner rail 2. In addition, The restoring slope 1 1 9 is formed by an inclined surface that is inclined downward with respect to the horizontal direction. From the state in which the detecting pin 1 1 2 is present in the regulating passage portion 1 1 6 of the regulating groove 1 1 4, When pushing the inner rail 2 into the outer rail 1, The return ramp 119 forcibly pushes the detection pin 1 1 2 back into the direction of the standby passage portion 1 1 5 . -25- 200934416 Fig. 18 is a view showing the relationship between the setting state of the detecting pin n2 and the guiding member 1 13 in the normal use state of the aforementioned rail unit. In addition, In order to simplify the 18th to 20th drawings from the beginning, Only the pin setting member 1 is shown. Detection pin 1 1 2 And a guiding member 1 13 . As shown in Figure 18, When the aforementioned rail unit is in a normal use state, The detection pin 112 is set to the standby passage portion 115 of the regulation recess 114 by its own weight. Figure 18 is a diagram showing the state in which the inner rail 2 is completely accommodated in the outer rail 1, that is, The positional relationship between the detection pin 1 1 2 of the stroke end of the inner side rail 2 and the guide member 1 1 3 . Even from that state, Moving the inner rail 2 and the guiding member 1 1 3 fixed thereto to the right direction of the drawing, When the inner rail 2 is pulled out from the outer rail 1, As shown in Figure b, The detecting pin 1 1 2 does not interfere with the guiding member 1 1 3 . and so, When the detection pin 112 is set in the state of the standby passage portion 115, As shown in parts c and d, The inner rail 2 is free to move relative to the outer rail 1 E.g, The drawer is free to enter the furniture body. Fig. 19 is a state in which vibration, movement, transportation, etc. cause vibration to act on the rail unit, and the shock-resistant latch structure 110 is operated. The vibration causes the rail unit to shake, When an acceleration is generated in the direction in which the inner rail 2 is flying out from the outer rail 1 (the right direction of the drawing), As shown in Figure a, The detection pin 112 moves from the standby passage portion 115 against its own weight. The action path portion 116 is started to be mounted. At this time, if the acceleration in the same direction continues to act, As shown in Figure b, The detection pin 112 is further moved in the action passage portion 116. In addition, Because the acceleration causes the inner rail 2 to move relative to the outer rail 1, The guide member 11 3 fixed to the inner rail 2 is also moved relative to the pin setting member 1 1 1 fixed to the outer rail 1. When the detecting pin 1 1 2 is set to the -26-200934416 acting passage portion 116 of the regulating groove 1 1 1 , Since the stopper 118 of the guiding member 3 is dry on the detecting pin 112, At this time, if there is acceleration in the same direction, as shown in the sub-graph c, The stopper 1 1 8 is pressed against the detection pin 1 1 2, The movement of the inner rail 2 relative to the outer rail 1 is blocked by the engagement of the front end of the detecting pin 112 with the stopper 118. on the other hand, Fig. 20 is a view showing the state in which the rocking action in the opposite direction of Fig. 19 is applied to the rail unit. The state in which the inner rail 2 is swung out due to the engagement of the detecting pin 1 1 2 and the zero stopper 118 (refer to the sectional view a) 'the inner rail 2 is pushed into the outer rail 1 (the surface) When the rocking action in the left direction is used for the rail unit, Because the acceleration of the shaking causes the inner rail 2 to move relative to the outer rail 1, As shown in Figure b, The engagement state of the detection pin 112 and the stopper 1 18 is released. With this, The detection pin 1 1 2 starts to exit the action passage portion 116 and moves toward the standby passage portion 115. In addition, The inner rail 2 is pushed into the outer rail 1 because of the aforementioned acceleration, Therefore, the returning ramp 119 of the guiding member 141 is present in the detecting passage portion 116, and the detecting pin 112 is pushed against the standby passage 〇 portion 115. On the other hand, the detection pin 112 is immediately set to the standby passage portion 115 from the action passage portion 116 (see the sectional view c). E.g, In the event of an earthquake, The shock-resistant latch structure 110 shown in the fourth embodiment, Whenever the direction of shaking changes, The engagement operation shown in Fig. 19 and the release operation shown in Fig. 20 are repeated. With this, Earthquake, etc. An accident that prevents the drawer from unintentionally flying out of the furniture body can be prevented. on the other hand, Shaking, The inner rail 2 is housed in the outer rail 1, The detection pin 112 is inevitably reset to the standby passage portion 115 due to its own weight. The inner rail 2 can be pulled out of the outer rail 1 without performing a special lifting action. -27- 200934416 When the shock-resistant latch structure of the fourth embodiment is Since the detecting pin 1 1 2 is set from the standby passage portion 115 to the acting passage portion 116 in accordance with the acceleration acting on the rocking of the rail unit, By adjusting the inclination angle of the aforementioned action passage portion 116, Or detecting the friction coefficient between the pin 1 1 2 and the acting passage portion 1 16 , The degree of rocking can be arbitrarily adjusted to allow the shock-resistant latching structure to function. the above, The first to fourth embodiments of the present invention are described in detail. however, The technical scope of the present invention is not limited to the embodiment. E.g, The foregoing embodiments apply the present invention to the side rails and the inner rails of the rail unit. however, The shock-resistant latching structure can also be directly equipped with drawers and sliding doors that are guided by the rail unit. at this time, The regulation groove and the detection pin are directly arranged on the furniture body. And the blocking member is directly arranged in the drawer, The function of the shock-resistant latching structure of the present invention can be obtained. Fig. 21 and Fig. 22 are views showing a fifth embodiment of the hinged door of the furniture using the vibration-resistant latch structure of the present invention. The furniture 120 is a box body 121 having a box shape for accommodating a space, a door 1 22 for closing an opening of the furniture body 121, The door 1 22 is attached to the side wall of the furniture body 121 by a hinge. and so, The aforementioned door 122 is rotatable relative to the furniture body 121. In addition, The symbol 123 in the figure is a magnet member for the purpose of maintaining the closed state of the door 122. Reference numeral 124 is a stainless steel plate that is attracted by the above-described magnet member 1 2 3 . E.g, The pin setting member 50 of the first embodiment is disposed on the furniture body, And the guiding member 52 is disposed on the aforementioned door, The shock-resistant latch structure of the present invention can also be applied to a hinged door of a furniture. When the present invention is applied to -28-200934416 for a hinged door, The vibration of an earthquake or the like acts on the furniture body 121 of the fixed member, When the aforementioned door is only opened a little, The detecting pin 51 held in the regulating groove 53 can be moved from the standby passage portion to the acting passage portion. When the detection pin is actually set to the action passage portion by vibration, The stopper member 59 of the guiding member 52 is engaged with the detecting pin. The locking is locked with respect to the rocking of the furniture body 121 of the aforementioned door. With this, It is possible to prevent the object from being unintentionally flying out of the housing space of the furniture body 121. In addition, Even if the aforementioned detecting pin 51 is erroneously set in the action passage portion of the regulating groove 53, The aforementioned door 122 is completely closed to the furniture body 121, The guiding member 52 mounted on the door 122 can also set the detecting pin 5 1 to the standby passage portion of the regulating groove 53. So as long as the vibration converges, It is easy to be sustainable and it is usually used. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a first embodiment of a slide rail unit to which the shock-resistant latch structure of the present invention is applied. Fig. 2 is a front view of the rail unit shown in Fig. 1. Fig. 3 is a side view showing a state in which the inner rail is pulled out from the outer rail. Fig. 4 is a detailed enlarged view of the regulation groove of the pin setting member. Fig. 5 is a view showing the positional relationship between the detecting pin and the guiding member in the normal use state of the shock-resistant latching structure of the first embodiment. Fig. 6 is a view showing the positional relationship between the detecting pin and the guiding member in the case of the vibration of the shock-resistant latching structure of the first embodiment. Fig. 7 is a recovery operation diagram of the detection pin of the shock-resistant latch structure of the first embodiment -29-200934416. Fig. 8 is a perspective view showing a second embodiment of a slide rail unit to which the shock-resistant latch structure of the present invention is applied. Fig. 9 is a front view and a plan view of the pin regulating member of the second embodiment. Fig. 10 is a front elevational view showing the guide member of the second embodiment. Fig. 11 is a view showing the positional relationship between the detecting pin and the guiding member in the state of 0 in the shock-resistant latching structure of the second embodiment. Fig. 1 is a view showing the positional relationship between the detecting pin and the guiding member in the case of the vibration action of the shock-resistant latch structure of the second embodiment. Fig. 13 is a recovery operation diagram of the detection pin of the shock-resistant latch structure of the second embodiment. Fig. 14 is a perspective view showing a third embodiment of a slide rail unit to which the shock-resistant latch structure of the present invention is applied. Figure 15 is a front elevational view of the rail unit shown in Figure 14. Fig. 16 is a perspective view showing a fourth embodiment of a slide rail unit to which the shock-resistant latch structure of the present invention is applied. Fig. 17 is a side view showing the state in which the inner rail is pulled out from the outer rail in the fourth embodiment. Fig. 18 is a view showing the positional relationship between the detecting pin and the guiding member in the normal use state of the shock-resistant latching structure of the fourth embodiment. Fig. 19 is a view showing the positional relationship between the detecting pin and the guiding member in the case of the vibration action of the shock-resistant latching structure of the fourth embodiment. Fig. 20 is a recovery operation diagram of the detection pin of the shock-resistant latch structure of the fourth embodiment. Fig. 21 is a perspective view showing a fifth embodiment of the hinged door of the furniture in which the shock-resistant latching structure of the present invention is applied. Fig. 22 is an enlarged plan view showing an important part of the positional relationship between the pin setting member and the guiding member of the fifth embodiment. [Main component symbol description] 0 1 : Outer rail 2 : Inner rail 3 : Ball 4 : Fastener 5 : Shock-resistant latch construction 7 : Shock-resistant latch construction 1 1 : Installation Department 1 2 : Ball turn away 〇 2 1 : Installation part 22 : Ball turn away 5〇 : Pin setting member 5 1 : Detection pin 52: Guide member 5 3 : Regulating groove 54 : Flange portion 5 5 : Standby passage section 56: Function Path Department -31 - 200934416 5 7 : Sales Regulation Department 5 8 : Locking groove 5 9 : Stopper 6 〇 : Restoration ramp 6 1 : Induced slope 7〇a : Main body plate portion 70b: Backing plate section ❹ 7 0 : Pin setting member 71b: Locking ring 7 1 : Detection pin 72: Guide member 73: Regulating groove 74: Flange portion 75: Standby path section 76: Action path section 〇 76a : Retreat passage portion 77 : Sales Regulations 78 : Locking groove 79a: Projection 79 : Stopper 8 〇 : Restoration ramp 8 1 : Induced slope 1 0 0 : Regulating the groove 1 〇 1 : Detection pin -32- 200934416 102 : Stopper 103: Guide piece 104: Induced slope 105: Recovery member 106: Restoring the slope 1 1 〇 : Shock-resistant latch construction 1 1 1 : Pin setting member Q 1 1 2 a : Locking ring 1 1 2 : Detection pin 113: Guide member 1 1 4 : Regulating the groove 1 1 5 : Standby path section 1 1 6 : Actuating access section 1 17 : Locking groove 1 1 8 : Stopper ❿ 1 1 9 : Recovery ramp 120: Furniture 1 2 1 : Furniture body 122 : Door 1 2 3 : Magnet member 124 : Stainless steel plate -33