201041534 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種扣具之改良，該扣具係由母扣、及 具備***至該母扣之***部的公扣所構成，藉由從使兩者 分離之狀態將該***部***至該母扣之預定位置，藉由扣 合使兩者相連結，並使安裝於母扣側之構件與安裝於公扣 侧之構件彼此連接。 【先前技術】 在由筒狀之母構件、及將一部分***組合於該母構件 之公構件所構成之扣具中，有一種係可從外部視覺辨識兩 者之連結狀態者（參照專利文獻1及專利文獻2)。另一方 面，亦有一種無法簡單地使兩者之連結狀態解除之扣具（參 照專利文獻3)。該專利文獻3之扣具係在母構件具有鎖定 構件。母構件與公構件係藉由在兩者之結合時使公構件之 可撓臂彈壓並扣合於母構件之插槽而連結。從該連結狀態 使鎖定構件之鎖定部移動操作至鎖定位置時，可藉由該鎖 定部阻止可撓臂往解除前述扣合狀態之位置彎入（即所謂 之雙鎖定）。 (先前技術文獻） (專利文獻） (專利文獻1)日本發明專利第4008653號公報 (專利文獻2)日本發明專利第2594754號公報 (專利文獻3)日本發明專利第3007167號公報 【發明内容】 4 321973 201041534 (發明所欲解決之課題） 本發明所欲解決之主要問題在於：在具備該種雙鎖定 功能之扣具中，以合理之構造即可從外部視覺辨識出該雙 鎖定之進行狀態。 (解決課題之手段） 為了達成前述課題，本發明之扣具係具備以下（1)至（4) 之構成者。 (1)係由母扣、及具備***至該母扣之***部的公扣所 構成， (2) 公扣之***部係具備：藉由往母扣内之預定位置插 入而彈力扣合於該母扣之被扣合部的彈性扣合片， (3) 母扣係以可在該鎖定位置與非鎖定位置間移動之 方式具備鎖定構件’用以在鎖定位置中阻止公扣之彈性扣 合片朝解除前述扣合之方向彈性變形， (4) 並且，具備可從外部辨識出鎖定構件位於鎖定位置 ❹之狀態的顯示手.段。 依據該構成，藉由扣合連結公扣與母扣，而且可利用 鎖定構件讓使用者明確地辨識到所謂之雙鏔定狀態，亦即 只要不使鎖定構件移動至非鎖定位置，即無法解除該扣人 使前述公扣之***部的彈性扣合片在***至八Λ Π。 第一位置時彈力扣合在該母扣之被扣合部， 並且，母扣具備保持手段，以抵抗將前迷鎖定構 鎖定位置彈壓之彈壓手段的彈壓作用，而將兮 月 ~續&構件保 持在非鎖定位置者， 321973 5 201041534 當將位於前述第一位置之公扣的***部操作***至母 扣内比第一位置更裏側的第二位置時，藉保持手段對鎖定 構件之保持作用亦可解除。 在如上所述之情形中，第一，藉由將公扣之***部插 入至母扣内之第一位置，可使前述彈性扣合片扣合於被扣 合部，以連結母扣與公扣。第二，藉由進行將位於該第一 位置之公扣再進一步操作***至前述第二位置，而解除鎖 定構件之保持作用，並藉由彈壓手段之彈壓而使鎖定構件 移動至鎖定位置，且只要不使該鎖定構件抵抗該彈壓作用 而移動操作至非鎖定位置，即無法解除前述連結狀態。此 時，只要使母扣具備可使位於鎖定位置之鎖定構件操作移 動至非鎖定位置的操作構件，即可藉由該操作構件之操作 而容易地解除前述雙鎖定狀態。 由使扣具合理地具備該顯示手段之観點來看，前述顯 示手段由使母扣之内外部連通之窗孔、及在鎖定位置透過 該窗孔而從外部視覺辨識之鎖定構件的一部分所構成，係 為最佳態樣之一。 (發明之效果） 依據本發明，可以合理之構造從外部視覺辨識在具備 該種雙鎖定功能之扣具中之該雙鎖定之進行狀態。 【實施方式】 以下，依第1圖至第8圖說明本發明之典型之實施形 態。該實施形態之扣具係由母扣F、及具備***至該母扣F 之***部6的公扣Μ所構成，藉由將該***部從使兩者分 6 321973 201041534 雜之狀態***至母 母扣F之預疋位置，而利用扣合使兩者相 件二==於母扣F侧之構件與安裝於公扣《側之構 安^tM係具備前述插人部6及用以安袭於前述構件之 Ο Ο 在圖示之例中，安裝部7係由將㈣形狀作成為大致 一形狀之外框體7a、及架設在用以構成1¾外框體7a之 件mm將該外框體7a之框内空間分割為二的樑 之背面側穿、禹圖不之例中，藉由使帶狀體丁從安裝部7 I至位於由該樑件7c所分割出之框内空間中 3 = = Ϊ側的—方，並拉出至表面側，再穿通至經 側，即可將該帶：τ另二：拉出至安襄部7之背面 於安J 俅仟（c在圖不之例中，位 表面二的外框體7a之緣部7b及位於安裝部7 體e之緣部％，狀如上述方式穿通之帶狀 即可將作^力越大’對該帶狀體T之推壓力越強，藉此 式安裝在i =構件之該帶狀體Τ以可調整絲位置之方 置時***部6係具備:在***母扣内之第-位 6a _ 口 5於該母扣F之被扣合部ιη的彈性扣合片 合 示之例中，公扣Μ之***部6係由一對該彈性扣 所構成&及配置在該一對彈性扣合片6&之間的中足體6e 對彈性扣合片6a、6a係分別構成為：使一邊基端一 321973 7 201041534 體地連接於前述外框體7a之長邊部的一方，且形成朝與該 長邊部正交之方向突出的腳狀。此外，在從一對彈性扣合 片6a、6a —邊基端與一邊前端之間的中間位置至該一邊前 端之間、亦即與另一個彈性扣合片6a相對向之内面側與相 反之外侧面，形成有凸出部6b，並且藉由該凸出部6b在 一對彈性扣合片6a、6a分別具備面向一邊基端側的扣合面 6c 〇 該一對彈性扣合片6a、6a之一邊基端間的距離係與銜 接於母扣F之後述收容開口 lk之一對窄幅壁部lj、lj的 内面間之距離大致相等，而該一對彈性扣合片6a、6a之凸 出部6b間的距離係比該窄幅壁部lj、lj内面間之距離為 大。藉此，公扣Μ之***部6可在使一對彈性扣合片6a、 6a朝内侧撓曲之同時收容於母扣F内。在母扣F中，在夾 著前述***部6之***中心線X的兩側，分別在與收容開 口 lk之間保持距離地形成有相對於一對彈性扣合片6a、 6a之被扣合部In。該被扣合部In係藉由以下方式而形成 者：將母扣F之窄幅的壁部lj之一部分及寬幅之壁部li 的一部分切除，並且使朝前述***中心線X凹入之缺口部 lm形成在該母扣F，而且，在面向該缺口部lm之窄幅的壁 部lj之端面中，使位於前述收容開口 lk側的端面發揮作 為前述被扣合部In之功能。藉此，公扣Μ之***部6在插 入至使前述扣合面6c位於與被扣合部In大致相同之位置 的第一位置時，分別使朝内側撓曲之一對彈性扣合片6a、 6a彈性復原（即彈力擴開），而使該扣合面6c扣合於分別 8 321973 201041534 對應之被扣合部1 η。 半長具有前述彈性扣合片以之大致- 外框二之：足基端-體一 同之方向突出。 方，且朝與前述彈性扣合片6a相 Ο 邊A戚I t圖在—對彈性扣合片6a、6a之一 =:一:前端之間的中間位置、亦即，與另一個彈性 端6f如二向之内面側，'相形成有射足體6e之足前 鳊6ί側突出的突出部时。 < j la的1體:1 :1扣F係在具僙安裝於前述構件之安裝部 定構件=、 形成爲平筒狀之方式構成，鎖 π ;部1内。鎖定構件2係用以在鎖定位置阻止公 〇 壓，而在主體部1則且備兮销〜 J彈 由啊早鎖疋構件2之保持手段几。藉 置:=:二_構件2得以保持在後述之鎖定位 置在本貝靶㈣中，母扣“系具備可從外 構件2位於鎖定位置之狀態的顯示手段。 °疋 主體部1係形成使筒體兩端皆敵開之扁 即’主體部1係具備一對寬幅之壁部π、u及;’、 土 P lj對寬幅之壁部u、^的―者係為 之主體部】的表面r , 一對寬幅之壁部】成為母扣f “ <另一者 321973 9 201041534 係成為該主體部1的背面丨，，，該主體部丨之一筒端係成 為接受公扣Μ之***部6的收容開口 lk。藉由用以形成前 述被扣合部In之缺口部lra，主體部丨係在其筒軸方向中 間的位置朝内外連通。 一對窄幅之壁部1i、li之内面間距離，係使缺口部 與主體部1之另一筒端之間的距離比從收容開口 至 被扣合部In之間的距離略大。再者，在主體部丨之筒軸方 向中，缺口部1πι係具有比從公扣Μ之彈性扣合片6a的一 邊前端至扣合面6C之距離大的寬度。藉此，可將***部6 已進入至母扣F内之前述第—位置之公扣M(第3圖）再操 作***至比第一位置更裏側的第二位置（第5圖）。 *此外’在主體冑！之另—端側，亦即構成該主體部1 之月面1之寬幅之壁部丨丨，形成有供作為前述構件之帶 狀體τ穿通之插槽lQ，在圖示之例中，該插槽1。係發揮 作為該構件之安裝部la之功能。 乃一力面，鎖疋構件2係在主體部丨之一對缺口部im、 lm之間以沿著前述插人中心線X滑動移動之方式組合在該 主體4卜鎖定構件2係具有收納於主體部^之寬幅之辟 部Π的内面間而其間隙甚小之厚度。具體而言，該鎖定ς 件2係具備箱狀部2a、臂狀部2c及轴狀部2d。箱狀部2a 係在母扣F之主體部1时面1，，㈣以_，並且在位 於收容開口 lk側之側部具備分別朝缺口部lm側突出的臂 狀部2c 圖示之例中，在該母扣F之構成主體部1的背 面1之見巾田之壁部Η的内面，設置有將該鎖定構件2之 321973 30 201041534 箱狀部2a夾在中間而進行導引且與前述***中心線 ，一對導引肋*HP、lp，而在臂狀部&之接合根部二 成有該導引肋部lp之穿通部2e。 ❹ 再者，在母扣F之屬於主體部！之表面】，的寬幅壁部 h，形成有沿著前述插人中^線χ長長地延伸之貫通样 ^在圖示之例中，在鎖定構件2之箱狀部仏的上面部: 形成有供通過該貫通槽lq而進人主體部丨内之操作構件& 之連繫腳4b嵌入的喪入孔2f，藉由使附裳於主體部 表面1，的操作構件4沿著前述***中心線χ移動， 外部對位於主體部1内之鎖定構件2進行移_作。& 在圖示之例中，該操作構件4係具備：得附裝於 之表面丨，的板體4a ;及設置於該板體知之背面， 通過前述貫通槽lq而嵌入鎖定構件2之箱狀 孔：的連繫腳4b。在圖示之例中，操作_ 知係在板體4a之背面，且在夾著前述插 板體 〇側復具備扣合腳4〇，並且在母扣F之構成主體部 1之寬幅壁部u ’設置有具有與前述貫通溝iq大致 之長度，以供該扣合腳4C進人之接受槽lr。在該扣合腳 4c之前端設有扣鉤，藉由該扣釣，扣合腳如會在彈 形之同時進入接受槽lr，且在完全***該接受槽&之位 置彈性復原，並且在主體部丨之内侧將該扣鉤鉤住該接受 槽lr之槽緣。藉此’將操作構件4組合在主體部1。 鎖定構件2之前述軸狀部2d係使其一端一體地連接在 箱狀部2a之主體部丨的另一方筒端，並朝另—方筒端侧突 321973 11 201041534 ★出。在圖示之例中，在該鎖定構件2與主體部丨之另一方 2端之間’於前述插人巾d上具解壓手段3之推壓 =件5。在®*之例中，該推壓構件5係具有密接地收納 ;主體部1之寬幅壁部Π的内面間之厚度，且從主體部i =另一方筒端側嵌入於主體部i内。圖中元件符號13所示 f係形成在主體則之寬幅壁部丨：之扣合孔，其係供形成 該推壓構件5之扣合爪％在上錢人之過程中藉由彈力 進入其中者。 ^在本實施形態中，在如上述方式組合在主體部丨之鎖 定構件2的箱狀部23、與該推壓構件5之間，介裝有壓縮 螺旋彈簧3a。在圖示之射，係使該箱狀部^之轴狀部 ^進入壓__簧3a之彈簧―_，並且使設置在推 '構件5内部的軸狀部伸入該壓縮螺旋彈簧如之彈簧另一 端側，而藉由該壓縮螺旋彈簧3 a恆常地使鎖定構件2朝前 述***口側彈壓。亦即，在圖示之例中，該磨縮螺旋彈菩 3a係作為前述彈壓手段3發揮功能。 、 此外，在該實施形態中，前述保持手段lb係形成在母 扣F之構成主體部！的背面i，之寬幅壁部η。在圖示之例 該保持手段lb係藉由分隔槽ld將該寬幅之壁部Η的 部分與其他部分分開而構成之彈性片le。在圖示之例 二’該彈性片lc係使一邊基部位於收容開口 lk側而沿著 月|J述***中心線x延伸，並且使一邊前端位於一對缺口部 h、im之間。在圖示之例中，係藉由與該插人中心線X平 灯地延伸之—對分隔槽1d、及位於與該-對分隔槽ld之 321973 12 i 201041534 :谷開口 lk者離側的槽端間延伸之分隔槽μ ’而從前述 見幅壁部li的一部分形成彈性片lc。 纟〜彈生片1 c之-邊如端，开)成有朝主體部1之内側 突出之凸部le。該凸部le係構成為：使其朝向收容開口 lk之側面’隨著越往該凸部^之頂部而使該凸部&逐漸 變細之方向傾斜的傾斜面1 f。 公扣Μ之插人部6的彈性扣合片6a係在如前所述地插 〇入至母扣F内之第一位置時彈性擴開而扣合在該母扣F之 被扣合Wn。此時，公扣以中足體6e的足前端“並未 接觸於彈性片1C的凸部le(第3圖）。另一方面，鎖定構 件2係藉由彈塵手段3之彈壓作用，從***部6之***側 的相反侧抵接彈性片的凸部le，以阻止其往更前方移 動。此時，鎖定構件2之臂狀部2c的前端係位於比前述彈 性扣合片6a的前述突出部6d更靠近該彈性扣合片仏之一 邊前端側之處，利用缺口部lm對彈性扣合片6a之凸出部 〇 6b進行推壓操作，而使鎖定構件2不會妨礙彈性扣合片h 朝解除前述扣合之方向彈性變形（第3圖）^亦即，鎖定構 件2會抵抗將其朝鎖定位置彈壓之彈壓手段3的彈壓作 用，而藉由作為保持手段沁之彈性片lc而保持在非鎖固 位置。 如此，當從公扣Μ的***部6***至母扣f内之第— 位置之狀態，進行使該***部6***至母扣F之更裏側的 第二位置之操作時，公扣Μ之中足體6e的足前端6f會碰 到彈性片1 c的凸部1 e，而使彈性片1 c朝外側方向彎出（第 321973 13 201041534 5圖）。在圖示之例中，在構成主體部1的背面Γ’之寬幅 壁部li的外面，形成有該彈性片lc之圍繞肋部It，使該 背面Γ ’之後方必定確保可供彈性片lc彎入的空隙。再 者，藉此使該彈性片lc之凸部le對鎖定構件2之前述保 持作用得以解除，且鎖定構件2可藉由前述彈壓作用而移 動至與該中足體6e之足前端6f抵接的位置。當從該狀態 停止公扣Μ之***操作時，公扣Μ會透過鎖定構件2藉由 彈壓手段3之彈壓，而被推回至使***部6位於第一位置 的位置（第7圖）。此時，彈性片lc之凸部le會因彈性復 原而進入鎖定構件2之箱狀部2a内（第7圖）。在此狀態 下，鎖定構件2之臂狀部2c的前端係位於彈性扣合片6a 之前述突出部6d的内側，當利用缺口部lm對彈性扣合片 6a之凸出部6b進行推壓操作時，臂狀部2c的前端會抵接 於該突出部6d，而使鎖定構件2妨礙彈性扣合片6a朝解 除前述扣合之方向彈性變形（第7圖）。 亦即，依據本實施形態之扣具，第一，藉由將公扣Μ 之***部6***至母扣F内之第一位置，即可使前述彈性 扣合片6a扣合於被扣合部In，以連結母扣F與公扣Μ。第 二，可藉由將位於該第一位置之公扣Μ再***至前述第二 位置的操作，而解除鎖定構件2之保持作用，並藉由彈壓 手段3之彈壓而使鎖定構件2移動至鎖定位置，且只要不 使該鎖定構件2抵抗該彈壓而移動操作至非鎖定位置，即 無法解除前述連結狀態。 在本實施形態中，藉由如前所述地解除保持作用而移 14 321973 201041534 =至鎖定位置之鎖定構件2，公扣μ之 第一位置，藉由該鎖定構件2在 入$ 6亦被推回 狀態之解除。 人 位置阻止前述連結 並且，在本實施形態中，公扣Μ 一位置，並藉由彈性片之彈性變形，4部6係位於第 4之操作而使蚊構件2從位於 ^利用操作構件 位置的移動，並且當鎖定構件 $狀態往非鎖定 Ο 片會彈性復原，以執行敎構件位置時，彈性 持。具體而言，在本實施形態中，當公：:鎖定位置的保 =第-位置’且從鎖定構件2位於鎖定V置之插= 圖r圖)’將操作構件4朝背離收容開二=進7 b會推抵於已進入鎖定構件2之箱狀部2 c o 1:= 部⑽脫出時，彈性片1C會彈性 ❾=原兹而使凸部le再度位於該箱狀部％之前端部此的前 以以上述方式調整位置之凸部le，使鎖定構件2得 乂再度保持在非鎖定位置（第4圖）。藉此，在本實施形態 ’藉由操作構件4之操作而使鎖定構件2移動至非鎖定 位置，藉此使鎖定構件2定位於非鎖定位置，而可形成可 對公扣Μ之彈性扣合片6a朝解除與被扣合部化之扣合的 方向進行彈性變形操作的狀態。 ° 再者，在树麵態t，前賴示手段]g係由使母扣 之内外連通之窗孔lh以及前述鎖定構件2的一部分所構 321973 15 201041534 成。亦即，在該實施形態中， 窗孔1h從外部視覺辨識出鎖定構件Ϊ的。透過前述 寬幅==成在有成主:部1咖 ㈣朝與則述插人中心線X正交之方向 長;t伸之插槽狀窗孔1h。該窗孔U係位於彈性片lc 二的正广！，當鎖定構件2位於非鎖定位置時，無 之一二主體部1之表面]，側看到鎖定構件2 :广，在圖，中，此一部份係指箱狀部以之前端 、彈’生片lc之凸#le會進入箱狀部 之前端部係位於窗孔lh之正下古. 茨相狀4 2a 1 ... r 下方，因此可透過該窗孔lh 從體。之表面】侧看到箱狀部2 此，在本實施形態中，可讜+ 引鳊邛2b。猎 _，#μ·^αI 者料地認綱下述狀態， 鎖定位是二於二一位車置且鎖定構件2位於 且只要不使鎖定構t 而連結公扣Μ舆母扣F ’ 合（即所謂之雙鎖定狀態）。只 主^解除該扣 定構件2之色彩不同， 主體部I與鎖 構件2位於鎖定位置的狀態⑽者更明確地辨識到鎖定 此外對於以上說明之公扣_ /成樹㈣料之成形品而料地賦傾特性。 【圖式簡單說明】 第1圖係扣具之分解斜視構成圖，其係從扣具之表面 321973 16 201041534 側顯示該扣具° 第2圖係扣具之分解斜視構成圖，其係從扣具之背面 側顯示該扣具。 第3圖係從扣具之表面侧顯示公扣之***部***至母 扣内之第一位置之狀態的前視圖。 第4圖係第3圖之狀態的剖面圖。 第5圖係從扣具之表面側顯示公扣之***部***至母 Q 扣内之第二位置之狀態的前視圖。 第6圖係第5圖之狀態的剖面圖。 第7圖係從扣具之表面側顯示處於雙鎖定狀態之扣且 的前視圖。 第8圖係第7圖之狀態的剖面圖。 【主要元件符號說明 1 主體部 Γ， 背面 lb 保持手段 Id 分隔槽 If 傾斜面 lh 窗孔 lk 收容開口 In 被扣合部 lp 導引肋部 lr 接受槽 1 表面 la 安裝部 lc 彈性片 le 凸部 lg 顯示手段 li、 lj壁部 lm 缺口部 lo 插槽 lq 貫通槽 ls 寬幅壁部li之扣合孔 321973 17 201041534201041534 VI. Description of the Invention: [Technical Field] The present invention relates to an improvement of a buckle which is composed of a female buckle and a male buckle having an insertion portion inserted into the female buckle, In a state in which the two are separated, the insertion portion is inserted into a predetermined position of the female snap, and the two are coupled by a snap fit, and the member attached to the female snap side and the member attached to the male snap side are connected to each other. [Prior Art] Among the fasteners which are formed of a tubular mother member and a male member that is partially inserted into the female member, there is a type in which the connection state between the two can be visually recognized from the outside (refer to Patent Document 1) And patent document 2). On the other hand, there is also a clip which cannot simply release the connection state of the two (refer to Patent Document 3). The fastener of Patent Document 3 has a locking member in the female member. The female member and the male member are joined by pressing the flexible arm of the male member and snapping it into the slot of the female member when the two are combined. When the locking portion of the lock member is moved to the lock position from the connected state, the lock portion can prevent the flexible arm from being bent in a position where the engagement state is released (so-called double lock). (Prior Art Document) (Patent Document 1) Japanese Patent Publication No. 4008653 (Patent Document 2) Japanese Patent No. 2594754 (Patent Document 3) Japanese Patent No. 3007167 (Abstract) 4 321973 201041534 (Problem to be Solved by the Invention) The main problem to be solved by the present invention is that in the clip having the double lock function, the state of the double lock can be visually recognized from the outside with a reasonable structure. (Means for Solving the Problem) In order to achieve the above-described problems, the fastener of the present invention has the following components (1) to (4). (1) It consists of a female buckle and a male buckle that is inserted into the insertion portion of the female buckle. (2) The insertion portion of the male buckle is provided with an elastic engagement by insertion into a predetermined position in the female buckle. The elastic fastening piece of the buckled portion of the female buckle, (3) the female buckle is provided with a locking member for preventing the male buckle from being locked in the locking position in a manner movable between the locked position and the unlocked position The splicing piece is elastically deformed in a direction in which the fastening is released, and (4) is provided with a display hand segment in which the locking member is positioned in the locked position ❹ from the outside. According to this configuration, the male snap and the female snap are fastened by the snap-fit, and the locking member can be used to allow the user to clearly recognize the so-called double-fixed state, that is, as long as the locking member is not moved to the unlocked position, the unlocking member cannot be released. The buckle inserts the elastic fastening piece of the insertion portion of the aforementioned buckle into the gossip. In the first position, the elastic force is fastened to the engaged portion of the female buckle, and the female buckle is provided with a holding means for resisting the elastic force of the elastic pressing means for biasing the locking position of the front locking mechanism, and will be continued. The member is held in the unlocked position, 321973 5 201041534 when the insertion portion of the male buckle located in the first position is inserted into the second position in the female buckle which is further inward than the first position, the holding member is retained by the holding means The effect can also be lifted. In the above case, first, by inserting the insertion portion of the male buckle into the first position in the female buckle, the elastic fastening piece can be fastened to the engaged portion to connect the female buckle with the male buckle. Secondly, by performing the further operation of inserting the male buckle at the first position into the second position, the retaining function of the locking member is released, and the locking member is moved to the locked position by the biasing of the biasing means, and As long as the locking member is not moved to the unlocked position against the biasing action, the aforementioned connecting state cannot be released. At this time, as long as the female snap is provided with the operating member that can move the locking member in the locked position to the unlocked position, the double lock state can be easily released by the operation of the operating member. In view of the fact that the buckle is provided with the display means, the display means is provided by a window opening for communicating the inside and outside of the female button, and a part of the locking member visually recognized from the outside through the window at the locking position. Composition is one of the best aspects. (Effect of the Invention) According to the present invention, it is possible to construct a state in which the double lock in the clip having the double lock function is visually recognized from the outside. [Embodiment] Hereinafter, a typical embodiment of the present invention will be described with reference to Figs. 1 to 8 . The clip of this embodiment is composed of a female snap F and a male snap which is inserted into the insertion portion 6 of the female snap F, and the insertion portion is inserted from the state of the two to 6 321973 201041534 The pre-clamping position of the mother-female buckle F, and the use of the snap-fit to make the two phase parts two == the member on the side of the female buckle F and the structure mounted on the side of the buckle "the side of the body is equipped with the aforementioned insertion portion 6 and In the example shown in the drawing, the mounting portion 7 is formed by a frame body 7a having a shape of a (four) shape and a frame member 7a for constituting the outer frame body 7a. In the example in which the inner space of the outer frame 7a is divided into two, the back side of the beam is divided into two, and the strip-shaped body is placed in the frame separated by the beam 7c by the mounting portion 71. In the space 3 = = the side of the Ϊ side, and pulled out to the surface side, and then through to the side of the side, you can take the belt: τ two: pull out to the back of the ampoule 7 in An J 俅仟 (c In the example of the figure, the edge portion 7b of the outer frame body 7a of the bit surface 2 and the edge portion of the body portion e of the mounting portion 7 are shaped like the above-mentioned manner, and the force is increased. band The stronger the pushing force of the shape T, the type of the belt body i of the i = member is adjusted to the position of the adjustable wire position, and the insertion portion 6 is provided with the first position 6a _ mouth inserted in the female buckle. In the example of the elastic fastening piece of the buckled portion of the female buckle F, the insertion portion 6 of the male buckle is formed by a pair of the elastic buckles and disposed in the pair of elastic fastenings. The middle leg body 6e between the sheets 6& and the elastic engaging pieces 6a and 6a are respectively configured such that one side of the base end 321973 7 201041534 is integrally connected to one of the long side portions of the outer frame body 7a, and is formed toward a leg shape protruding in a direction orthogonal to the long side portion. Further, between the pair of elastic engaging pieces 6a and 6a, the intermediate position between the base end and the front end of the one side, and the front end of the one side, that is, the other One elastic engaging piece 6a is formed with a convex portion 6b opposite to the inner surface side and the opposite outer side surface, and the protruding portion 6b is provided with a pair of elastic engaging pieces 6a, 6a respectively facing the proximal end side The fastening surface 6c 〇 the distance between the base ends of one of the pair of elastic fastening pieces 6a, 6a is connected to the receiving opening of the female buckle F One of k is substantially equal to the distance between the inner faces of the narrow wall portions lj, lj, and the distance between the projections 6b of the pair of elastic fastening pieces 6a, 6a is between the inner faces of the narrow wall portions lj, lj The distance between the insertion portions 6 of the male buckles can be accommodated in the female buckle F while the pair of elastic fastening pieces 6a, 6a are deflected inward. In the female buckle F, the aforementioned The two sides of the insertion portion 6 which are inserted into the center line X are formed with a contact portion In with respect to the pair of elastic fastening pieces 6a and 6a at a distance from the receiving opening lk. The engaged portion In is attached. Formed by cutting a portion of the narrow wall portion lj of the female buckle F and a portion of the wide wall portion li, and forming a notch portion lm recessed toward the insertion center line X at the mother In the end surface of the narrow wall portion lj facing the notch portion lm, the end surface on the side of the accommodation opening lk functions as the above-mentioned engaged portion In. Thereby, when the insertion portion 6 of the male buckle is inserted into the first position where the fastening surface 6c is located at substantially the same position as the engaged portion In, the pair of elastic fastening pieces 6a are flexed inwardly. 6a is elastically restored (ie, elastically expanded), and the fastening surface 6c is fastened to the engaged portion 1 η corresponding to 8 321973 201041534 respectively. The half length has the aforementioned elastic fastening piece to be substantially - the outer frame 2: the foot base end body protrudes in the same direction. And the side of the elastic fastening piece 6a is aligned with the edge of the elastic fastening piece 6a, 6a = one: the middle position between the front ends, that is, the other elastic end 6f is the inner side of the two-way side, and the 'phase is formed with a protrusion protruding from the front side of the foot 6e. <1 body of j la: 1:1 buckle F is formed in a mounting portion of the mounting member having the cymbal mounting member, and is formed in a flat cylindrical shape, and is locked in the portion π; The locking member 2 is for preventing the male pressing in the locking position, and in the main body portion 1, the retaining means of the locking member 2 is provided. Borrowing:=: The second member 2 is held at a locking position to be described later in the present shell (four), and the female snap "has a display means that can be placed in a locked position from the outer member 2." The flat portion at both ends of the cylinder is the main part 1 having a pair of wide wall portions π, u and; ', the soil P lj against the wide wall portion u, ^ is the main part The surface r, a pair of wide wall portions, becomes the female buckle f " < the other 321973 9 201041534 is the back side of the main body portion 1, and the body portion of the main body portion is accepted The receiving opening lk of the insertion portion 6 of the buckle is inserted. The main body portion is communicated inwardly and outwardly at a position intermediate the cylinder axis direction by the notch portion 1ra for forming the above-described engaged portion In. The distance between the inner faces of the pair of narrow wall portions 1i, li is such that the distance between the notch portion and the other end of the main body portion 1 is slightly larger than the distance from the receiving opening to the engaged portion In. Further, in the direction of the cylinder axis of the main body portion, the notch portion 1πι has a width larger than the distance from the leading end of the elastic engaging piece 6a of the male snap to the engaging surface 6C. Thereby, the male button M (Fig. 3) of the first position in which the insertion portion 6 has entered the female button F can be further inserted into the second position (Fig. 5) which is further inward than the first position. *In addition, 'in the subject! The other end side, that is, the wide wall portion 构成 constituting the lunar surface 1 of the main body portion 1, is formed with a slot lQ through which the strip-shaped body τ as the member passes, and in the illustrated example, The slot 1. It functions as the mounting portion la of the member. On the other hand, the lock member 2 is coupled to the main body 4 in a state in which the lock member 2 is slidably moved between the notch portions im and lm along the insertion center line X. The thickness of the wide portion of the body portion of the body portion is small and the gap is small. Specifically, the locking member 2 includes a box portion 2a, an arm portion 2c, and a shaft portion 2d. The box-shaped portion 2a is formed on the surface 1 of the main body portion 1 of the female snap F, and (4) is provided with _, and the arm portion 2c that protrudes toward the cutout portion lm side is provided on the side portion on the side of the housing opening lk. The inner surface of the wall portion of the back surface 1 of the main body portion 1 of the female buckle F is provided with the 321973 30 201041534 box-like portion 2a of the locking member 2 interposed therebetween and guided. The center line is inserted, a pair of guiding ribs *HP, lp, and the engaging root portion 2 of the arm portion & is formed with the through portion 2e of the guiding rib lp. ❹ In addition, the mother button F belongs to the main body! The wide wall portion h is formed with a through-long sample extending along the aforementioned insertion line. In the illustrated example, the upper surface of the box-shaped portion of the locking member 2 is: The funnel hole 2f into which the connecting leg 4b of the operating member & into the main body portion is inserted through the through groove lq is formed, and the operating member 4 attached to the surface 1 of the main body portion is formed along the aforementioned The center line *** is inserted and moved, and the lock member 2 located inside the main body 1 is externally moved. In the illustrated example, the operation member 4 includes a plate body 4a attached to the surface of the plate, and a case provided on the back surface of the plate body, and inserted into the lock member 2 through the through groove lq. Shaped hole: the connecting foot 4b. In the illustrated example, the operation is known to be on the back surface of the plate body 4a, and the fastening leg 4〇 is provided on the side of the insertion plate body, and the wide wall portion of the main body portion 1 is formed in the female buckle F. u ' is provided with a receiving groove lr having a length substantially equal to that of the aforementioned through groove iq for the engaging leg 4C to enter. A hook is provided at a front end of the fastening leg 4c. By the buckle fishing, the fastening foot enters the receiving groove lr at the same time as the elastic shape, and is elastically restored at a position completely inserted into the receiving groove & The inside of the crucible hooks the hook to the groove edge of the receiving groove lr. Thereby, the operation member 4 is combined in the main body portion 1. The aforementioned shaft portion 2d of the lock member 2 has one end integrally connected to the other end of the main body portion of the box portion 2a, and is protruded toward the other side of the square tube end 321973 11 201041534. In the illustrated example, between the lock member 2 and the other end 2 of the main body portion, the pressing force of the decompression means 3 is provided on the insertion towel d. In the example of ®*, the pressing member 5 is densely grounded; the thickness between the inner faces of the wide wall portion 主体 of the main body portion 1 is embedded in the main body portion i from the main body portion i = the other cylindrical end side . In the figure, the symbol f shown in the figure 13 is formed in the wide-wall portion of the main body: the engaging hole for the formation of the engaging claw of the pressing member 5 by the elastic force in the process of the payer Among them. In the present embodiment, the compression coil spring 3a is interposed between the box portion 23 of the lock member 2 of the main body portion and the pressing member 5 as described above. In the illustration, the shaft portion of the box portion is inserted into the spring __ of the pressing spring 3a, and the shaft portion disposed inside the pushing member 5 is inserted into the compression coil spring. The other end side of the spring is used to constantly press the locking member 2 toward the insertion port side by the compression coil spring 3a. That is, in the illustrated example, the lapped spiral worm 3a functions as the above-described biasing means 3. Further, in this embodiment, the holding means 1b is formed in the main body portion of the female buckle F! The back i, the wide wall η. In the illustrated example, the holding means 1b is an elastic piece le which is formed by separating the portion of the wide wall portion 与 from the other portion by the partition groove ld. In the example shown in the figure, the elastic piece lc is such that the one side base portion is located on the side of the accommodation opening lk and extends along the insertion center line x, and the one end is located between the pair of notch portions h, im. In the illustrated example, the partitioning groove 1d is extended by the flattening center line X, and the 321973 12 i 201041534: valley opening lk is located opposite to the pair of dividing grooves ld. The partition groove μ' extending between the groove ends forms the elastic piece lc from a part of the aforementioned wall portion li.纟 弹 弹 弹 弹 弹 片 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The convex portion le is formed so as to be inclined toward the side surface of the accommodating opening lk as the inclined surface 1 f which is inclined in the direction in which the convex portion & is gradually tapered toward the top of the convex portion. The elastic fastening piece 6a of the male insertion portion 6 is elastically expanded when being inserted into the first position in the female buckle F as described above, and is fastened to the buckled Wn of the female buckle F. . At this time, the front end of the foot of the middle leg 6e is "not in contact with the convex portion le of the elastic piece 1C (Fig. 3). On the other hand, the locking member 2 is biased by the elastic dust means 3, from The opposite side of the insertion side of the insertion portion 6 abuts against the convex portion le of the elastic piece to prevent it from moving further forward. At this time, the front end of the arm portion 2c of the locking member 2 is located earlier than the aforementioned elastic fastening piece 6a. When the protruding portion 6d is closer to the front end side of one of the elastic fastening tabs, the protruding portion b6b of the elastic fastening piece 6a is pressed by the notch portion lm, so that the locking member 2 does not hinder the elastic fastening. The sheet h is elastically deformed in a direction in which the above-described fastening is released (Fig. 3). That is, the locking member 2 resists the biasing action of the biasing means 3 for biasing it toward the locking position, and the elastic piece lc as a holding means In this manner, when the insertion portion 6 of the male snap is inserted into the first position in the female snap f, the insertion portion 6 is inserted into the second position of the further inner side of the female snap F. During the operation, the front end 6f of the foot 6e of the male buckle 6b will hit the elastic piece 1c. The convex portion 1 e is bent outward in the elastic sheet 1 c (Fig. 321973 13 201041534 5). In the illustrated example, on the outside of the wide wall portion li constituting the back surface Γ of the main body portion 1, The surrounding ribs It is formed with the elastic sheet lc so that the back surface of the back sheet 必 'make surely the space for the elastic sheet lc to be bent. Further, the convex portion le of the elastic sheet lc is made to the locking member 2 The retaining action is released, and the locking member 2 can be moved to a position abutting the front end 6f of the midfoot 6e by the aforementioned biasing action. When the insertion operation of the male snap is stopped from this state, the male snapper When the locking member 2 is biased by the biasing means 3, it is pushed back to the position where the insertion portion 6 is at the first position (Fig. 7). At this time, the convex portion le of the elastic piece lc enters due to elastic recovery. The inside of the box-shaped portion 2a of the lock member 2 (Fig. 7). In this state, the front end of the arm portion 2c of the lock member 2 is located inside the above-mentioned projecting portion 6d of the elastic snap piece 6a, and the notch portion lm is utilized. When the protruding portion 6b of the elastic engaging piece 6a is pushed, the front end of the arm portion 2c is Connected to the protruding portion 6d, the locking member 2 prevents the elastic fastening piece 6a from being elastically deformed in a direction to release the fastening (Fig. 7). That is, the buckle according to the embodiment, first, by The insertion portion 6 of the male buckle is inserted into the first position in the female buckle F, so that the elastic fastening piece 6a can be engaged with the engaged portion In to connect the female buckle F and the male buckle. By reinserting the male snap ring at the first position into the second position, the retaining action of the locking member 2 is released, and the locking member 2 is moved to the locked position by the biasing of the biasing means 3, and As long as the locking member 2 is not moved to the unlocked position against the biasing force, the above-described connected state cannot be released. In the present embodiment, by shifting the latching action to the locking member 2 of the locking position by releasing the holding action as described above, the first position of the male snap μ is also obtained by the locking member 2 at the entrance of $6. Push back the release of the state. The position of the person blocks the aforementioned connection and, in the present embodiment, the position of the male button and the elastic deformation of the elastic piece, the operation of the fourth portion 6 in the fourth position causes the mosquito member 2 to be positioned from the position of the operating member. Move, and when the locking member $ state to the non-locking tab will elastically recover, to perform the 敎 member position, the elastic hold. Specifically, in the present embodiment, when the lock position of the lock position is at the position of the lock member 2 and the lock member is located at the lock position of the lock member, the operation member 4 is moved away from the accommodation. The advancement 7b is pushed against the box-like portion 2 that has entered the locking member 2. 1:= When the portion (10) is released, the elastic piece 1C is elastically ❾=the original piece and the convex portion le is again located at the front end of the box-shaped portion%. In this case, the convex portion le of the position is adjusted in the above manner, so that the locking member 2 is again held in the unlocked position (Fig. 4). Thereby, in the present embodiment, the locking member 2 is moved to the unlocked position by the operation of the operating member 4, whereby the locking member 2 is positioned at the unlocking position, and the elastic snap fit to the male snap can be formed. The sheet 6a is in a state of being elastically deformed in a direction in which the engagement with the engaged portion is released. Further, in the tree surface state t, the front display means]g is formed by the window hole lh for connecting the inside and the outside of the female buckle, and a part of the aforementioned locking member 2, 321973 15 201041534. That is, in this embodiment, the window hole 1h visually recognizes the lock member 从 from the outside. Through the above-mentioned width == into the main: part 1 coffee (four) is oriented in the direction orthogonal to the insertion center line X; t-slot-shaped window hole 1h. The window U is located in the positive width of the elastic piece lc 2! When the locking member 2 is in the unlocked position, there is no surface of one of the two main body portions 1 , and the side sees the locking member 2 : wide, in the figure, this part refers to the box-shaped portion with the front end, the bullet 'The protrusion of the green sheet lc will enter the box before the end is located at the bottom of the window hole lh. The phase is below the 4 2a 1 ... r, so it can pass through the window lh. The surface is seen on the side of the box-shaped portion 2. In the present embodiment, the 谠+ 鳊邛2b can be used. Hunting_, #μ·^αI The following states are assumed, the locking position is two or two and the locking member 2 is located and the male snap ring F' is connected as long as the locking structure is not made. (The so-called double lock state). Only the main body cancels the color of the fastening member 2, and the state in which the main body portion I and the lock member 2 are in the locked position (10) more clearly recognizes the lock, and the molded product of the above-mentioned buckle _ / sapling (four) material is prepared. The characteristics of the ground tilting. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a buckle, which is shown on the side of the buckle 321973 16 201041534 side. FIG. 2 is an exploded perspective view of the buckle, which is a buckle. The buckle is displayed on the back side of the device. Fig. 3 is a front view showing a state in which the insertion portion of the male snap is inserted into the first position in the female snap from the surface side of the clip. Fig. 4 is a cross-sectional view showing the state of Fig. 3. Fig. 5 is a front view showing a state in which the insertion portion of the male buckle is inserted into the second position in the female snap fastener from the surface side of the fastener. Fig. 6 is a cross-sectional view showing the state of Fig. 5. Fig. 7 is a front view showing the buckle in a double lock state from the surface side of the clip. Fig. 8 is a cross-sectional view showing the state of Fig. 7. [Main component symbol description 1 main body Γ, back lb holding means Id separation groove If inclined surface lh window hole lk receiving opening In being engaged portion lp guiding rib lr receiving groove 1 surface la mounting portion lc elastic piece le convex portion Lg display means li, lj wall part lm notch part lo slot lq through slot ls wide wall part li of the snap hole 321973 17 201041534
It 圍繞助部 2 鎖定構件 2a 箱狀部 2b 前端部 2c 臂狀部 2d 轴狀部 2e 穿通部 2f 後入孔 3 彈壓手段 3a 壓縮螺旋彈簧 4 操作構件 4a 板體 4b 連繫腳 4c 扣合腳 5 推壓構件 6 ***部 6a 彈性扣合片 6b 凸出部 6c 扣合面 6d 突出部 6e 中足體 6f 足前端 7 安裝部 7a 外框體 7b 緣部 7c 樑件 7d 緣部 F 母扣 M 公扣 T 帶狀體 X ***中心線 18 321973It surrounds the assisting part 2 the locking member 2a the box portion 2b the front end portion 2c the arm portion 2d the shaft portion 2e the through portion 2f the rear entry hole 3 the biasing means 3a the compression coil spring 4 the operating member 4a the plate body 4b the connecting leg 4c the engaging leg 5 Pushing member 6 Inserting portion 6a Elastic engaging piece 6b Projecting portion 6c Knucking surface 6d Projecting portion 6e Middle foot 6f Foot front end 7 Mounting portion 7a Outer frame 7b Edge portion 7c Beam member 7d Edge portion F Buckle M Buckle T ribbon X insertion centerline 18 321973