201141411 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種在鏈齒排之—端側配置有上止撐之拉 鍵’尤其係關於一種可利用上止擋停止並保持可沿著鏈齒 排滑動之滑件之拉鏈。 【先前技術】 於日本專利實開平4_843 13號公報（專利文獻㈠中揭示有 如下之訓練褲（training pants)，即，為了於穿上比賽用鞋 或跑鞋等之狀態下可穿著或者立刻脫掉訓練褲，而在左右 腿部安裝有拉鏈，從而可拉開成為前身片部及後身片部。 對該專利文獻1揭示之訓練褲進行更具體說明，如圖W 所示，於訓練褲60之左右兩側，自該訓練褲6〇之腰側之上 端部起至褲腿側之下端部安裝有可開閉之拉鏈61。因此， 可藉由使各個拉鏈61之滑件62滑動，將處於嚙合狀態之鏈 齒排分開’而將訓練褲60自褲子形態拉開成前身片部63及 後身片部64。 又，如此拉開狀態之前身片部63及後身片部64係藉由使 上述拉鏈6 1之滑件62滑動’使相互對應之鏈齒排彼此相互 唾合而連結’故而可使訓練褲6〇恢復圖丨9所示之褲子形 態。 具有此類構成之專利文獻1之訓練褲60係於將左右兩側 之拉鏈61閉合之狀態下，可以與先前之普通訓練褲6〇相同 之方式進行穿脫。又，該訓練褲60係藉由利用拉鏈61將前 身片部63及後身片部64拉開，而即便穿著比賽用鞋等之狀 150812.doc 201141411 態下’亦可容易脫掉。 然而，拉鏈係先前以來一直用於各種領域之製品，又， 拉=本身亦根據其所用之製品而進行改良，從而具有各種 功此。例如，於日本專利特公昭41-9266號公報（專利文獻 2)中揭示有如下拉鏈，即，於鏈齒排之上端側安裝有上止 擋且，使滑件滑動而自鏈齒排之上止擋側脫離，藉此， 不依賴滑件之滑動而使左右之鏈齒排自上止擋側分離。 該專利文獻2揭示之拉鏈係通常稱作上開型拉鏈，即便 未如先前之普通拉鏈般使滑件滑動，亦可使左右之鏈帶沿 著相互分離之方向拉動，藉此可使鏈齒排分開從而拉開拉 鏈。因此，上開型拉鏈係例如用於如緊急情況下必需快速 應對之救生衣等製品。 進而，於該專利文獻2中揭示有與上開型拉鏈中所用之 上止擋相關之發明。該專利文獻2揭示之上止擋係如圖2〇 所示’以相互對向之方式包括固著於左側鏈帶73之第1上 止部74、以及固著於右側鏈帶73之第2上止部75。 第1上止部74係構成如下，即，包括沿著鏈布表背方向 貫通之貫通孔76，且受到第2上止部75按壓而可彈性變 形。第2上止部7 5係構成如下，即，包括配置於與對象方 之鏈布相對向之側壁面之突起部77及***部78，.且可藉由 ***部78來按壓第1上止部74。 包含此類上止擋之拉鏈71係藉由使滑件7 2沿著鏈齒排之 嚙合方向（圖式為上方向）滑動，而使第1及第2上止部74、 75分別自滑件72之導入口進入，進而第1上止部74與第2上 150812.doc 201141411 止部75相互抵接而受到滑件72之左右之側導板72a抵壓， 藉此可使滑件72停止於規定之位置上。 繼而，藉由自圖20所示之滑件72之停止狀態較強地向上 方提拉滑件72，而以相互接近之方式按壓第1及第2上止部 74、75。此時，第1上止部74係自側壁面受到第2上止部75 之***部78侧按壓而彈性變形，藉此，可使第1及第2上止 部74、75穿過滑件72之左右側導板72a之間，而自該滑件 72之嚙合口脫出。 藉此，滑件72係可越過第1及第2上止部74、75，移動至 該第1及第2上止部74、75之上方側，從而自滑件72之鏈齒 導引路將左側之鏈齒排拉出。因此，隨後藉由使左右之鏈 帶73沿著相互分離之方向拉開，而使左右之鏈齒排自上方 側分開，從而不依賴滑件72之滑動，便可迅速且容易地拉 開拉鏈71。 另一方面，於曰本專利特開平6_148〇6號公報（專利文獻 3)中揭示有如下拉鏈，即，其係使用於汽車座椅等，且於 使左右之鏈齒排相嚙合後，可使滑件自鏈條中退出。 於該專利文獻3揭示之拉鏈81中，如圖21所示，於左右 之鏈齒排之一端側安裝有上止擋82，且於另一端側安裝有 下止擋83。上述上止擋82包括：第！上止部84,其固著於 左側之鏈布且包含扣合凹部；以及第2上止部85，其固著 於右側之鏈布且包含扣合突起。 又，該上止擋82係以將第2上止部85之扣合突起嵌入至 第1上止部84之扣合凹部而使第1與第2上止部84、85相互 150812.doc 201141411 卡止時，整個上止擋82之厚度尺寸及寬度尺寸成為與處於 嚙合狀態之左右之鏈齒相同之厚度尺寸及寬度尺寸之方式 設定。藉此，於使第1與第2上止部84、85卡止時，未圖示 之滑件可容易穿過上止檔82 ’因此可將滑件自鏈條退出。 進而，於專利文獻3之拉鏈81中，鏈布之配置有上止播 82之鍵布上端部86係切斷左右兩側之鏈布部分，且以包含 上止擋82之中央之鏈布部分突出之方式形成為山形狀。由 於如此包含上止擋82之中央之鏈布部分突出，故而，於滑 件退出之狀態下之拉鏈81 (鏈條）受到橫向拉力時，可使該 橫向拉力難以作用於上止擋82，因此可穩定地維持第1及 第2上止部84、85之閉合狀態。 先前技術文獻 專利文獻 專利文獻1 :曰本專利實開平4-843 13號公報 專利文獻2 :日本專利特公昭41 -9266號公報 專利文獻3:日本專利特開平6-14806號公報 【發明内容】 發明所欲解決之問題 於專利文獻1揭示之訓練褲60之左右腿部中，如上所 述’自腰側之上端部起至褲腿側之下端部安裝有拉鏈6 j， 且可藉由使該拉鏈61之滑件62滑動，分成兩個鏈帶，而將 訓練褲60拉開成為前身片部63及後身片部64。 尤其於專利文獻1之訓練褲60中，為了容易操作拉鏈 61 ’而將拉鏈61之開合嵌插件配置於褲腿側之下端部，且 150812.doc 201141411 將上止擋82配置於腰側之上端部。，於使拉鏈6i之鍵 齒排喷合，保持褲子形態時，拉鏈61之滑件62配置於作為 鏈齒排之上端之腰部。 -般而言’訓練褲係使用具有伸縮性之衣料形成之情況 較夕。又，於穿脫訓練褲時，訓練褲之腰部分將被拉長。 因此，如專利文獻丨之訓練褲6G般，於褲子之形態時滑件 62配置於腰部之情形時’每次穿脫訓練褲6叫腰部均受到 腰圍方向之張力，因此，配置㈣件62之拉鏈61之上端部 將反覆受到較大之橫向拉力。 此時，於該拉鏈61中使用例如不包含下述停止棘爪之所 謂自由滑件62之情形時，當穿脫訓練褲的時，將因拉鏈61 之前端部受到橫向拉力，而使分開鏈齒排之方向(下方)之 應力經由左右之鏈齒排’作用於滑件62，使得該滑件以違 :使用者之意願反而容易滑動。因此，存在導致拉鏈社 則端部中左右之鏈齒排分開從而無法保持褲子形態之問 題。 又，如此般滑件62受到橫向拉力而進行滑動之情形時， 有時滑件62會被迫以相對於鏈齒排傾斜之姿勢進行滑動。 此時，-方面滑件62之嗔合口會較強地與鏈齒排之鍵齒進 行碰撞，—方面滑件62向下方強制性移動，故而有時產生 该鏈齒被滑件62之嚙合口刮擦之問題。 另一方面，作為拉鏈用之滑件，除上述自由滑件_ 外’自先前亦好地使用包含可相對鏈齒導引路進入及退 出之停止棘爪，故可使滑件在鏈齒排之所需位置停止並保 150812.doc 201141411 持的附帶自動停止機構之滑件。 設想藉由將該附帶自動停止機構之滑件使用於專利文獻 1之訓練褲6G m如上所叙滑件向下^^制性滑 動。然而，於穿脫訓練褲6〇時，拉鏈61之前端部所受之橫 向拉力較大’故而如先前般僅使鏈齒排卡止停止棘爪，則 難以穩定地維持滑件之停止狀態。 尤其於使用附帶自動停止機構之滑件之情形時，即便未 使滑件滑動至配置有上止擋之上端之位置為止，亦可使其 於鏈齒排之所需位置停止 '然而，例如於使滑件未移動： 配置有上止擋之上端之位置為止之狀態下穿脫訓練褲時， 橫向拉力㈣中於滑件停止之位置，使得滑件容易滑動， 故而與上述自由滑件62之情形相同，產生無法保持裤子形 態之問題。 進而，於使用附帶自動停止機構之滑件之情形時，將於 停止棘爪突出至鏈齒導引路之狀態下’使滑件被迫地沿著 鏈齒排之分離方向進行滑動，故而亦存在如下問題，即， 導致鏈齒被㈣之4合D鄉，且鏈齒亦被停止棘爪刮 擦’使得鏈齒之破損變大。 再者，為了於穿脫訓練褲60時使橫向拉力難以作用於拉 鏈61之前端部，亦考慮例如上述專利文獻3所揭示般，將 鍵布之鍵布端部之左右兩側之部分切除，將其鏈布端部形 成為山形狀。 然而，即便將鏈布之鏈布端部形成為山形狀，於穿脫訓 練褲60時亦無法使拉鏈之前端部不會受到橫向拉力，故而 150812.doc 201141411 無法解決滑件62違背使用者之意願隨意滑動之問題。並 且’於遠情形時，導致新產生如下問題即，鏈布本身容 易自鍵布上端部之所切除之部分破損，《者於訓練裤6〇之 腰部形成凹凸而降低外觀品質。 本發月係鑒於上述先前之問題開發而成者，其具體目的 =於提供-種即便於使滑件在上止擋之位置停止之狀態下 又到榼向拉力，亦可抑制滑件沿著使鏈齒排分開之方向自 由地滑動’且可穩定地維持左右之鏈齒排之嚙合狀態的拉 鍵以及縫5有该拉鏈之拉鍵附著製品，進而提供一種即 便於使0件在上止擋之位置停止之狀態下受到橫向拉力， 亦可使橫向拉力難以直接仙於配置有上止擔之鏈布上端 部的拉鏈附著製品。 解決問題之技術手段 為達成上述目的’本發明所提供之拉鏈，作為基本構 成，其最主要特徵在於：其包括於一對鍵布之對向之鍵布 側緣部安裝有鏈齒排之左右一對鏈帶、可沿著上述鏈齒排 滑動之滑件 > 以及安裝於上述鍵布之上述鏈齒排之一端側 且防止上述滑件自上述鏈齒排脫落之上止擋，且上述滑件 ;由導引柱所連結之上τ翼板之間，包含將前端側開口之 兩個導入口與後端側開口之唾合口連通之大致Υ字狀之鏈 齒導引路者，且，上述上止播包括配置於―方之上述鍵 布、且與上述滑件之導入口側端部抵接之第】上止體，以 及配置於上述第1上止體與上述鍵齒排之間、且與上述導 引柱之喊合口側端部抵接而保持上述滑件之停止狀態之第 1508J2.doc 201141411 2上止體；上述第2上止體中之自與上述滑件之側導板滑接 之β接緣。卩起至與對象方之上述鍵帶相對向之對向側緣部 為止之鍵布寬度方向之最大尺寸，設定為大於上述鏈齒導 引路中之上述導引柱與上述側導板間之插穿寬度，且使上 述第2上止體之至少一部分可以於沿著鏈布寬度方向收縮 之方式彈性變形而構成β 於本發明之拉鏈中，較佳為，上述第2上止體包括固著 於上述鍵布之固著部、以及自上述固著部向鍵布外側延伸 且與上述導引柱之上述嚙合口側端部抵接之延伸部，且上 述延伸部包括以可彈性變形之方式於鏈布表背方向貫通之 孔部。 於該情形時，較佳為’上述延伸部包括：第峋壁面， 其與上述第1上止體對向配置；第2側壁面，其自上述第^ 側壁面連續f曲地形成，且使上述導引柱抵接；以及第3 側壁面自上述第2側壁面連續形成，且使自上述滑接 緣部至上述對向側緣部為止之鏈布寬度方向之尺寸朝向上 述鍵齒排遞減。 又’於本發明之拉鏈中，較佳&，上述鏈齒排包括使左 右之上述鍵齒排之喃合力局部降低之至少一個脆弱部，且 於另一方之上述鏈布中之上述鏈齒排之一端側，以與上述 上止擋對向之方式配置有與上述滑件之側導板滑接之至少 -個滑件滑接體；上述滑件滑接體之鏈布表背方向上之厚 度尺寸’設定為大於上述滑件之上述側導板之間所形成之 鏈布插穿槽之槽間隔，且，小於上述滑件之上述上下翼板 1508I2.doc 201141411 之内表面間之間隔；上述滑件滑接體之鏈布寬度方向上之 寬度尺寸，設定為可插穿由上述第2上止體保持上述滑件 時之上述滑件之上述側導板與上述第2上止體之間之大 小 〇 於忒情形時，較佳為，上述滑件滑接體包括分開固著於 上述鏈布之2個以上之滑接部。 進而，較佳為，於一方之上述鏈布中之上述鏈齒排與上 述第2上止體之間，以由上述第2上止體保持上述滑件時將 上述滑件之上述嚙合口之一部分閉合之方式配置有第1模 擬鏈齒，於另一方之上述鏈布，以與上述第2上止體和上 述第1模擬鏈齒之間對向之方式配置有第2模擬鏈齒上述 第1及第2模擬鏈齒分別包括固著於上述鏈布之齒身部、以 及自上述齒身部向鏈布外側延伸且可相互滑接之頭部；上 f第2模擬鏈㈣成為於左右之上述鏈㈣自上述跪弱部 刀開時，可將上述第丨模擬鏈齒一面按壓、一面自上述滑 件之上述鏈齒導引路中經由上述嚙合口而脫出。 又根據本發日月，而提供一種縫合冑包括Ji述構成之上 述拉鏈之拉鏈附著製品。 於本發明之拉鏈附著製品中，較佳為，將上述拉鏈縫合 於上述拉鏈附著製品之縫製線包括與上述鏈齒排平行配置 之第1縫t部’上述第[縫製部之—端係、配置於相較由上述 上止擋保持之上述滑件之上述導引柱更往上述鏈齒排之另 一端側之位置。 於該情形時，較佳為，上述縫製線更包括自上述第⑽ 150812.doc 201141411 製部之一端連續形成之第2縫製部，且上述第2縫製部相對 於上述第1縫製部以規定之角度傾斜配置。進而，尤佳 為，上述第2縫製部係相對於上述第丨縫製部之延長線，沿 著與上述鏈齒排相反側之方向以40。以上90。以下之角度傾 斜配置。 & 又，本發明所提供之拉鏈附著製品，作為該拉鏈之基本 構成，其最主要特徵在於··其係縫合有拉鏈者，該拉^包 括於一對鏈布之對向之鏈布側緣部安裝有鏈齒排之左右一 對鏈帶可沿著上述鏈齒排滑動之滑件、以及安裝於上述 鍵布之上述鍵齒排之-端側之上止U，將上述拉鏈縫 合於上述拉鏈附著製品之縫製線包括與上述鏈齒排平行配 置之第1縫製部；上述第〗縫製部之一端配置於相較與上述 上止擋抵接之上述滑件之導引柱之位置更往上述鏈齒排之 另一端側之位置。 於該情形時’較佳為’上述縫製線更包括自上述第滤 製部之-端連續形成之第2縫製部，且上述第2縫製部相對 於上述第1縫製部以規定之角度傾斜配置。 發明之效果 於本發明之㈣巾，安肢-方之鏈布之鏈㈣之一端 側的上止擔係包括：第i上止體，其抵接於滑件之導入口 ㈣部；以及第2上止體’其配置於第i上止體與鍵齒排之 間且抵接於滑件之導引柱之嚙合口側端部。又，第2上止 體之自側導板滑接緣部起至對向側緣部為止之鏈布寬度方 向之最大尺寸係、設定為大於滑件之鏈#導引路中之導引柱 150812.doc •12· 201141411 與側導板間之插穿寬度 以第2上止體之至少一 彈性變形。 。進而，本發明之拉鏈係構成為可 部分沿著鏈布寬度方向收縮之方式 此處，所明滑件之導人口側端部係指滑件之導引柱、上 下翼板及料板中之至少—個導人口側之端部。所謂第2 上止體之側導板滑接緣部係指當第2上止體自滑件之導入 口進入鏈齒導引路内時’與滑件之側導板滑接之第2上止 體之側緣部（側面部），例如於第2上止體包括如τ 著部及延伸部之情料，固著部中之鏈布内側之側緣部成 為第2上止體之側導板滑接緣部。 又’所謂第2上止體之對向側緣部係指第2上止體之與對 象方之鏈帶相對向一側之端緣部(側面部），於第2上止體包 括固著部及延伸部之情形時，延伸部中之鏈布外側之側緣 部成為第2上止體之對向側緣部。進而，戶斤謂滑件之導引 柱與側導板間之插穿寬度係指以直線連結導引柱之側壁至 侧導板之内壁面為止之情形時成為最短距離之直線距離。 本發月之拉鏈中之上止擋係如上所述包括配置於一方之 鏈帶之第1上止體及第2上止體，藉此於使滑件滑動至上止 擋之位置為止時，可使第丨上止體抵接於滑件之導入口側 端部而使滑件停止。 又，第2上止體係於滑件滑動至與第丨上止體抵接之位置 為止時，自該滑件之導入口進入鏈齒導引路内。此時，第 2上止體之自側導板滑接緣部至對向側緣部為止之鏈布寬 ^方6之最大尺寸大於滑件之鏈齒導引路中之導引柱與側 150812.doc -13- 201141411 導板間之插穿寬度，故而第2上止體一面因彈性變形而使 至少一部为/σ著鏈布寬度方向收縮，一面穿過滑件之導引 柱與側導板之間。 繼而，於第1上止體如上所述與滑件之導入口側端部抵 接時或者即將抵接之前，第2上止體之已彈性變形之部分 穿越導引柱而彈性回復，使得該第2上止體抵接於滑件之 導引柱之嚙合口側端部。藉此，可由第2上止體確實地支 持與第1上止體抵接而停止之滑件，從而穩定保持滑件之 停止狀態。 如此，本發明之拉鏈可藉由利用第2上止體之彈性變 形，而使具有相較滑件之導引柱與側導板間之插穿寬度更 大之鏈布寬度方向之尺寸的第2上止體抵接於導引柱之嚙 合口側端部，從而保持滑件之停止狀態。因此，本發明之 拉鏈係可僅藉由配置有上止擋之單側之鏈帶而使滑件在規 定之位置停止滑動’從而保持該滑件。 進而，於本發明之拉鏈中，由於第2上止體因彈性回復 而抵接於滑件之導引柱之嚙合口側端部，故而當第2上止 體抵接於導引柱之嚙合口側端部之瞬間，可能會對滑件之 操作感覺造成變化，或者產生較小之接觸音。 藉此，可使拉鏈之使用者感受到第2上止體已抵接於導 引柱之嚙合口側端部，從而確認已藉由第2上止體保持滑 件之停止狀態°其結果’可使使用者有意識地習慣性使滑 件滑動至與第1上止體抵接之停止位置為止，故而可大幅 度減少使用者使滑件在與第丨上止體抵接之前便停止滑動 1508I2.doc 201141411 而引起之不良情況。 之拉鏈中’上述第2上止體係包括固著於鏈布 之固者部、及自固著部向鏈布外側延伸且抵接於導引柱之 • ^口側端部之延伸部，且上述延伸部包括沿著鏈布表背 . $向貫通之孔部。藉此，便可使第2上止體以可彈性變形 之方式構成，故而於使滑件滑動至與第1±止體抵接為止 時可使第2上止體自滑件之導入口進入鍵齒導引路内， 從而使延伸部-面彈性變形一面順利地插穿至導引柱與側 導板之間。進而，於第2上止體之延伸部穿過導引柱與側 導板之間後，可藉由延伸部彈性回復，而使延伸部抵接於 導引柱之喷合口側端部，&而穩定地保持滑件之停止狀 態。 再者於上述專利文獻2中揭示有如上所述可彈性變形 之上止體，但是該專利文獻2之上止體係與對向配置之另 一個上止體抵接，並且使兩個上止體抵壓於滑件之左右之 側導板，而使滑件停止者。與此相對，本發明之第2上止 體係抵接於滑件之導引柱之喃合口側端部，穩定地保持滑 件之停止狀態者，在構成及作用方面上，與專利文獻2之 上止體完全不同。 於該情形時，本發明之上述延伸部包括：第丨側壁面， 其與第1上止體相對向配置；第2側壁面，其自第丨側壁面 連續彎曲形成，以及第3側壁面，其自第2側壁面連續形 成，使滑接緣部至上述對向側緣部為止之鏈布寬度方向之 尺寸朝著上述鏈齒排遞減。 150812.doc 201141411 藉此’當第2上止體自滑件之導入口進入鏈齒導引路内 時’延伸部之第3側壁面將首先與滑件之導引柱滑接，故 而將一面沿著第3側壁面之傾斜促使延伸部彈性變形，一 面使第2上止體容易進入鏈齒導引路内，從而插穿至導引 柱與側導板之間。 其後，第2上止體中之自側導板滑接緣部至對向側緣部 為止之鏈布寬度方向之尺寸成為最大的部分穿過滑件之導 引柱’且因第2上止體之延伸部彈性回復，而使延伸部之 第2側壁面（尤其，靠近第1側壁面之第2側壁面）抵接於導引 柱之嚙合口側端部，從而可穩定地保持第2上止體之停止 狀態。 另一方面’自滑件由第2上止體進行保持之狀態下，使 滑件沿著解除鏈齒排之嚙合之方向（分離方向）主動地進行 滑動操作之情形時’因延伸部之第2側壁面為彎曲形成， 故而可一面使滑件之導引柱沿著延伸部之第2側壁面之彎 曲滑接，促使延伸部彈性變形，一面使第2上止體進入導 引柱與側導板之間。藉此，便可解除滑件由第2上止體保 ，持之狀態’從而使滑件沿著分離方向進行滑動。 於本發明之拉鏈中，鏈齒排係包括使左右之鏈齒排之嚙 合力局部降低之至少一個脆弱部。於另一方之鏈布之鍵齒 排之一端側’以與上止擋相對向之方式配置有至少一個滑 件滑接體，該滑件滑接體之厚度尺寸係設定為大於形成於 滑件之鏈布插穿槽之槽間隔，且，小於滑件之上下翼板之 間隔。又，該滑件滑接體之鏈布寬度方向上之寬度尺寸係 150812.doc -16- 201141411 設定為可插穿滑件由第2上止體時保持之滑件之側導板與 第2上止體之間。 由於使滑件滑接體具有如上所述之厚度尺寸且與上止擋 對向地配置於另一方之鏈布，故而於由第2上止體保持滑 件之停止狀態時，即便拉鏈之上止擋側之鏈布端部受到橫 向拉力，第1、第2上止體及滑件滑接體亦收納於滑件之鏈 齒導引路内，因此可抑制鏈齒排自上止擋側之端部分離之 情形’從而維持鏈齒排之嗤合狀態。 進而°亥拉鏈，可自鏈齒排喷合而使滑件由上止擋保持 之狀態，不使滑件滑動’便可使鏈齒排自脆弱部分開從 而容易且迅速地拉開拉鏈。尤其於該情形時，可使配置於 另一方之鏈帶之滑件滑接體插穿滑件之側導板與第2上止 體之間，從而易於自該滑件之嚙合σ中脫出，&而可使左 右之鏈帶簡單地分開。 又，於另一方之鏈布配置有滑件滑接體之情形時，滑件 滑接體包括分開固著於鏈布之2個以上之滑接部，故可更 有效提高拉鏈之橫向拉力強度。χ，於使鍵齒排自脆弱部 刀開時，可自滑件之嗜合σ更順利地脫出滑件滑接體。 進而’於本發明之拉鏈中，—方之鍵布係包括配置於鏈 齒排與第2上止體間之第1模擬鏈齒，另-方之鏈布係包括 以與第2上止體和第i模擬鏈齒之間對向之方式配置之第2 模擬鏈齒，第2模擬鏈齒構成為於左右之上述鏈齒排自脆 弱部分開時，可按壓著第1模擬鏈齒並將其自上述滑件之 上述鏈齒導引路經由嚙合口而脫出。 150812.doc 201141411 由於包括此類第1及第2模擬鍵齒，故即便於由上止播保 持滑件時拉鍵受到橫向拉力，亦可利用第ι模擬鍵齒防止 滑件滑接體自滑件之嗔合口中脫出，從而抑制左右之鏈齒 =自上正擋側之端部分開。又，於使鏈齒排自脆弱部分開 時，可藉由按屋第1模擬鏈齒，而於滑件之唾合口確保可 供第2模擬鍵齒及滑件滑接體穿過之間隙，從而可自滑件 之鏈齒導引路制地脫㈣2顯鏈齒及滑件滑接體。 繼而’根據縫合有具有如上所述之構成之拉鍵之本發明 鍵附著製品’可利用上止擋之第】上止體使拉鍵之滑 H:並利用上止撐之第2上止體穩定地保持該停止狀 態。藉此’即便保持著滑件之拉鏈上端部受到橫向拉力， 滑件沿著鍵齒排之分離方向滑動，從而穩定地維 持鏈齒排之嚙合狀態。 因此’於拉鏈附著製品為例如上述專利文獻旧示之訓 練褲之情形時，於穿脫訓練褲時，即便配置於該訓練裤之 f部上之拉鏈之前端部受到橫向拉力，亦可敎地維持滑 件之停止狀態，保持褲子形態。 於如此之本發明之拉鏈附著製品中，將拉鏈縫合於拉鍵 附者製品之縫製線係包括與鍵齒排平行配置之第！ 部，且该第1縫製部之一端係相較由上止撞保持之滑件之 導引柱’配置於鏈齒排之另一端側(後方伯”之位置。 藉此，例如沿著鏈布寬度方向牵拉拉鍵附著製品時 使：配置有第1縫製部之部分(尤其是，相較由上止擋保持 之'月件之導引柱而於上止擋側之拉鏈端部）難以或者不會 150812.doc •18- 201141411 受到橫向拉力。因此，即便於由上止擋保持著滑件之狀離 下沿著鏈布寬度方向牽拉拉鏈附著製品，亦可更有效抑制 滑件沿著鏈齒排之分離方向滑動。 於該情形時，上述縫製線係更包括自第1縫製部之—端 連續形成之第2縫製部，且該第2縫製部相對於第丨縫製部 以規定之角度傾斜配置。藉此，可使配置有第2縫製部之 上止擋側之拉鏈端部（尤其是，相較由上止擋保持之滑件 之導引柱而於上止擋側之拉鏈端部）難以或者不會受到橫 向拉力。並且，可由第丨及第2縫製部穩定地縫合拉鏈與拉 鏈附著製品。再者，於本發明之拉鏈附著製品中，縫製線 亦可不包括第2缝製部，而僅包括第1縫製部。 尤其，第2縫製部係相對於第丨縫製部之延長線，沿著與 鏈齒排相反侧之方向以4〇。以上9()。以下之角度（較佳為你 以上50。以下之角度）傾斜配置，藉此，相較由上止擒保持 之滑件之導引柱’可使上止擋側之拉鏈端部所受橫向拉力 進而減小，或者可使該拉鏈端部不會受到橫向拉力。進 而’可藉由將第2縫製部對第i縫製部之延長線之傾斜角卢 設為9〇。以下（較佳為5〇。以下），❿容易且穩定地進行拉鏈 附著製品與拉鏈之縫製，從而可將鏈布與㈣附著製品縫 合至鏈布端部為止。 又’本發明係提供-種拉鏈附著製品，其係縫合有拉鍵 者’該拉鏈包括於-賴布之㈣向之鏈布側緣部安裝有 鏈齒排之左右-對鏈帶、可沿著上述鏈”滑動之滑件、 以及安裝於上述鏈布之上述鏈齒排之—端側之上止擋， 150812.doc -19- 201141411 且’將上述拉鏈縫合於上述拉鏈附著製品之縫製線係包括 與上述鍵齒排平行配置之第1縫製部，且上述第1縫製部之 一端係配置於相較與上述上止擋抵接之上述滑件之導引柱 之位置更往上述鏈齒排之另一端側之位置。 若為如此之拉鏈附著製品，則沿著鏈布寬度方向牽拉拉 鏈附著製品之情形時，可使未配置有第i縫製部之部分（尤 其是，相較由上止擋保持之滑件之導引柱而於上止擋側之 拉鍵端部）難以或者不會受到橫向拉力。因此，即便於由 上止擋保持著滑件之狀態下沿著鏈布寬度方向牽拉拉鏈附 著製品而使拉鏈受到橫向拉力，亦可有效抑制因該橫向拉 力之作用造成滑件違背使用者之意願沿著鏈齒排之分離方 向滑動。 尤其疋上述縫製線更包括自第1縫製部之一端連續形 成之第2縫製部，且該第2縫製部係相對於第丨縫製部以規 疋之角度傾斜配置，藉此可使配置有第2縫製部之上止擋 :之拉，端部難以受到橫向拉力。並且，可由第丨及第2: 製部穩定地縫合拉鏈與拉鏈附著製品。 【實施方式】 一二下，-面參照圖式，一面對本發明之較佳實施形態進 :"手細說明。再者’本發明並不受到以下說明之各實施例 何限疋’只要具有與本發明實質相同之構成且發揮相同 之作用效果，便可進行各種變更。 =’以下實施形態係對左右之鏈齒排之中央部設置有 …P之拉鏈進行說明’但本發明並不限定於此，可包括 150812.doc 201141411 鍵齒排中未设置有脆弱部之拉鍵。 此處’圖1係表示本發明實施形態之拉鏈之前端部側之 正視圖，圖2〜圖4係說明該拉鏈中使滑件滑動至與上止擋 - 之第1上止體抵接為止時之滑件與上止擋之關係的模式 圖。 再者，於以下說明_，將鏈布之鏈布長度方向規定為前 後方向，尤其將以使左右之鏈齒排嚙合之方式使滑件滑動 之朝向設為前方，將以使鏈齒排分開之方式使滑件滑動之 朝向設為後方。又，將鏈布之鏈布寬度方向規定為左右方 向，將如圖1所示自正面側觀察拉鏈時之左側設為左方， 將右側設為右方。進而，將鏈布之鏈布表背方向規定為上 下方向，將對鏈布之鏈布面配置滑件之拉片之側設為上 方，將其相反側設為下方。 本貫％形態之拉鏈1 〇係包括：於鏈布2之相對向之鏈布 側緣部包含鏈齒排3之左右一對鏈帶丨、沿著鏈齒排3安裝 於右側鏈帶1之上端部之上止擋n及第丨模擬鏈齒17、沿著 鏈齒排3安裝於左側鏈帶丨之上端部之滑件滑接體14及第2 模擬鏈齒18、沿著鏈齒排3安裝於左右之鏈帶丨之下端部之 ' 未圖示之開合嵌插件、以及以可沿著鏈齒排3滑動之方 配置之滑件20。 Χ 再者，構成本實施形態之拉鏈丨〇之滑件2〇及開合嵌插件 係具有與自先前普遍使用之滑件及開合嵌插件實質相 構成。 亦即，本實施形態之滑件20包括滑件主體21、以及可轉 150812.doc • 21· 201141411 動地由'骨件主體2 1之所保持拉片22。又，滑件主體21係包 括上下翼板23、24、將該上下翼板23、24之一端部之間連 之導引柱25、自上下翼板23、24之左右側緣沿著相互接 近之方向延伸設置之左右之側導板26、以及以門型形狀立 ax於上翼板23之上表面之拉片安裝柱27。 又，於該滑件主體21之前端，以導引柱25為夹層而形成 有左右之導入口’且於滑件主體21之後端形成有嚙合口。 進而，於上下翼板23、24之間，形成有將左右之導入口與 嚙合口連通之Y字形狀之鏈齒導引路28。 又，開合嵌插件係包括插銷，其沿著鏈齒排3安裝於左 側之鏈布2之下端部；筒銷，其沿著鏈齒排3安裝於右側之 键布2之下端部；以及開尾筒，其與筒銷—體形成而可嵌 插至插銷之下端》 本實施形態之左右之鏈帶〗分別係包括鏈布2、以及配置 於鏈布側緣部之合成樹脂製之複數個鏈齒4。左右之各鏈 布2係;k織（weaving)或者針織成窄幅之帶狀，且 包括縫合於拉鏈附著製品（例如，下述訓練褲）之鏈布齒身 部2a、以及安裝有鏈齒4之鏈齒安裝部孔。又，於鏈布2之 鏈齒安裝部2 b側之鏈布端緣配置有芯線部5。 於左右之鏈布2中之包含芯線部5之鍵齒安裝部2b ’藉由 利用射出成形沿著鏈布長度方向排列設置有合成樹脂製之 鍵齒4’而形成有鏈齒排3。於該情形時，各鍵齒*係包括 呈扁®形之0^合頭部4&、以夹持芯線部5之方式固著於鏈 布之齒身。Me α及以於嚙合頭部钝與齒身部乜間收縮 150812.doc •22· 201141411 變細之方式形成之頸部4b。 又’本實施形態之拉鏈10，係於鏈齒排3之鏈布長度方 向（前後方向）之中央部設置有使左右之鏈齒排3之嚙合力局 部降低之至少一個脆弱部6(參照圖12)。該脆弱部6係藉由 安裝除嚙合頭部4a之外僅包含齒身部4c及頸部4b之至少— 個鏈齒4' ’取代包含嚙合頭部4a、頸部4b及齒身部4c之普 通鏈齒4而形成。 可藉由對設置於該鏈齒排3之脆弱部6施予橫向拉力，而 利用該脆弱部6使左右之鏈齒排3容易分開，進而，可使鏈 齒排3自該脆弱部6朝著前方及後方依序分開。 本實施形態之上止擋11係安裝於右側之鏈布2之包含芯 線部5之鏈齒安裝部2b。該上止擋11係包括使滑件20停止 滑動之第1上止體12、以及配置於第1上止體12與鏈齒排3 之間之第2上止體13，且該等第1及第2上止體12、13藉由 將與鏈齒4相同材質之合成樹脂射出成形於鏈布2而固著於 該鍵布2。 上止擋11之第1上止體12係包括正視圖呈矩形之本體部 12a、以及自本體部12a突出形成於鏈布内側之卡止部 12b。第1上止體12之本體部12a係將鏈布寬度方向上之尺 寸（寬度尺寸）設定為小於滑件20之導引柱25與側導板26間 之插穿寬度，且以本體部12a之一部分可進入鏈齒導引路 28内之方式形成。 又，第1上止體12之卡止部12b係形成為於本體部12a之 一部分進入鏈齒導引路28内時抵接於滑件20之側導板26， 150812.doc -23- 201141411 且可藉由該卡止部12b抵接於側導板26，而使滑件20停止 滑動。 上止擋11之第2上止體13係包括固著於鏈布2之固著部 13 a、以及自該固著部13 a向鍵布外側延伸之延伸部13 b。 第2上止體13之固著部13a係形成為自正面側觀察時呈現矩 形’且該固著部13a之鍵布内侧之端緣（右側端緣）如下所述 成為於第2上止體13自滑件20之導入口進入並插穿鏈齒導 引路28内時，與滑件20之側導板26滑接之滑接緣部13c。 固著部13a之上下方向上之厚度尺寸（上下方向之尺寸）係 設定為大於自滑件2〇之上翼板23延伸設置之側導板26與自 下翼板24延伸設置之側導板26之間所形成之鏈布插穿槽之 槽間隔’且，小於滑件20之上下翼板23、24之内表面間之 間隔® 第2上止體13之延伸部13b係具有與固著部i3a相同之厚 度尺寸而形成。又，於該延伸部13b之中央部分設置有前 後方向貫通之孔部13d。由於延伸部13b包含孔部i3d，故 可使延伸部13b以至少沿著鏈布寬度方向收縮之方式彈性 變形。 進而’該延伸部13b之外周面係至少包含第1側壁面 13 e、第2側壁面1 3 f及第3側壁面1 3 g。延伸部13 b之第1側 壁面13e係與第1上止體12對向配置，且，配置於與固著部 13a之别端面同一平面上。 延伸部13b之第2側壁面13f係自第1側壁面13e連續配置 且形成為朝著外側凸起且平滑之彎曲狀。於延伸部丨3b配 150812.doc -24- 201141411 置有第2側壁面13f’因此，如下所述當第2上止體13朝著 滑件20之喃合口側在鏈齒導引路28内移動而使延伸部13b 彈性回復時，可使滑件20之導引柱25之嚙合口側端部25a 抵接於第2側壁面丨3f，從而保持滑件2〇之停止狀態。 進而’由於彎曲地形成有該第2側壁面丨3f，故例如當自 滑件20之導引柱25之嚙合口側端部25a抵接於第2側壁面 13f之狀態起’使滑件2〇沿著鏈齒排3之分離方向（後方）滑 動時，可一面使第2側壁面i3f與滑件2〇之導引柱25滑接， 一面以使第2上止體13沿著鏈布寬度方向收縮之方式促使 延伸部13b彈性變形，從而有助於第2上止體13進入滑件2〇 之導引柱25與側導板26之間。 延伸部13b之第3側壁面i3g係自第2側壁面13f連續形 成，且以使第2上止體π之鏈布寬度方向之尺寸（亦即，固 著部13a之滑接緣部13c至與左侧鏈帶丨相對向之延伸部i3b 之側緣部為止之鏈布寬度方向之尺寸）朝著後方遞減之方 式配置。 由於延伸部13b配置有第3側壁面Ug，故而，如下所述 當第2上止體13自滑件2〇之導入口進入鏈齒導引路“内 時，可一面使第3側壁面13g與滑件2〇之導引柱以滑接，一 面使第2上止體U順利地進入鏈齒導引路“内，並且可以 第2上止體⑽著鏈布寬度方向i缩之方式促使延伸部別 彈性變形。 於本實施形態中’第2上止體13之鏈布寬度方向上之最 大尺寸、即固著部13a之滑接緣部⑴至延伸部別之與左 150812.doc -25- 201141411 側鏈帶1相對向之對向側緣部（延伸部13b之左側侧緣部）為 止之鏈布寬度方向上之最大尺寸設定為大於滑件2〇之鏈齒 導引路28中之導引柱25與侧導板26間之插穿寬度。 此處’所謂滑件20之導引柱25與側導板26間之插穿寬度 係指導引柱25與侧導板26之間之間隔，尤其是指以直線連 結導引柱25之側壁至側導板26之内壁面為止之情形時成為 最短距離時之直線距離。 於右側鏈帶1中，在上止擋11與鏈齒排3之間配置有第i 模擬鍵齒17。尤其於本實施形態中，第1模擬鏈齒1 7係配 置於當使滑件20與上止擋η之第1上止體12抵接而停止 時，可將滑件20之嚙合口之一部分之位置堵住。又，第1 模擬鍵齒17係包括固著於鏈布2之齒身部17a、以及自齒身 部17a向鏈布外側延伸之頭部丨7b。 於該情形時’第1模擬鏈齒丨7之頭部171)係包含可與配置 於左侧鏈帶1之下述第2模擬鏈齒18滑接之滑接面。又，該 頭部17b係將後方側之一部分切除而形成，且構成為不與 配置於左側之鏈齒排3之前端之鏈齒4嚙合。 本實施形態之配置於左侧鏈帶丨之滑件滑接體14係以與 上止擋11對向之方式安裝，且包括配置於前方側之第i滑 接部15、及配置於後方側之第2滑接部16。該等第丨及第2 滑接部15、16係藉由將與鏈齒4相同材質之合成樹脂射出 成形於鏈布2而以相互分離獨立之形態固著於鏈布2。 又，第1及第2滑接部15、16係以自正面側觀察時具有大 致矩形之方式分別形成，又，第丨滑接部15係相較第2滑接 150812.doc • 26 · 201141411 部16更長地於鍵布長度方向形成β於該情形時，第1及第2 滑接部15、16之上下方向上之厚度尺寸係設定為大於在滑 件20之自上翼板23延伸設置之側導板26與自下翼板24延伸 設置之侧導板26之間所形成之鏈布插穿槽之槽間隔，且， 小於滑件20之上下翼板23、24之内表面間之間隔。 藉此’可使第1及第2滑接部1 5、1 6順利地插穿至滑件20 之鏈齒導引路28内。又，當第1及第2滑接部15、16收納於 滑件20之鏈齒導引路28内時，即便拉鏈1〇受到橫向拉力， 第1及第2滑接部1 5、1 6亦不會脫離滑件20之鏈布插穿槽， 而是抵接於該滑件20之側導板26，故而可將第1及第2滑接 部15、16穩定地保持於鏈齒導引路28内。 又’於本實施形態中’第1及第2滑接部1 5、1 6之鏈布寬 度方向上之寬度尺寸，為提高與鏈布2之固著強度，而設 定為規定之大小以上’但小於滑件2 〇之導引柱2 5與側導板 26之間之插穿寬度。 尤其將第1及第2滑接部15、16之鏈布寬度方向上之寬度 尺寸之大小’設定為於如下所述滑件2〇由第2上止體13保 持之情形時（參照圖4)，可插穿形成於該第2上止體13與滑 件2〇之左側之侧導板26之間之間隙。藉此，例如於使在右 之鏈齒排3自脆弱部6分開時，可使第1及第2滑接部丨5、j 6 穿過形成於第2上止體13與滑件2〇之左側之側導板26之間 之間隙’從而易於自滑件2〇之嚙合口中脫出第1及第2滑接 部 1 5、16。 於左側鏈帶1中’在滑件滑接體14(第1及第2滑接部15、 150812.doc -27- 201141411 16)與鏈齒排3之間配置有第2模擬鏈齒18。該第2模擬鏈齒 18係包括固著於鏈布2之齒身部18a、以及自齒身部1仏向 鍵布外側延伸之頭部1 8b，且於第2模擬鏈齒18之頭部配置 有可與配置於右侧鏈帶1之第1模擬鏈齒1 7滑接之滑接面。 於本貫施形態中’第1及第2模擬鍵齒17、18係於左右之 鏈齒排3處於嚙合狀態且滑件2〇由上止擋丨丨保持之情形 時’藉由使第1與第2模擬鏈齒17、18之頭部17b、18b彼此 接觸’而可防止滑件滑接體14及第2模擬鏈齒18自滑件2〇 之嚙合口中脫出。 另一方面’於如下所述使左右之鏈齒排3自脆弱部6分開 之情形時，可藉由配置有第丨及第2模擬鏈齒17、18，而以 使第1模擬鏈齒17旋轉之方式按壓第2模擬鏈齒18，從而可 自滑件20之嚙合口順利地脫出配置於左側鏈帶1之滑件滑 接體14(參照圖6〜圖8)。 接者’說明以下動作’即’於具有如上所述之構成之本 實施形態之拉鍵H)中’自左右之鏈齒排3分開之狀態起， 使滑件20沿著鏈齒排3之喃合方向（上方）滑動，利用上止撞 11停止並保持該滑件2 〇時之動作。 首先，使滑件20沿著鏈齒排3之嚙合方向滑動，使左右 之鏈齒排3自滑件20之導入口進入鏈齒導引路28 ’從而使 左右之鏈齒4交替地依序嚙合。 /進而，若使滑件20進行滑動，則繼左右之鏈齒排3之 後配置於右側鏈帶1之第1模擬鏈齒丨7、及配置於左側鏈 帶1之第2模擬鏈齒18將自滑件20之導入口進入鏈齒導引路 I50812.doc •28· 201141411 28内，其後，繼第1及第2模擬鏈齒17、18之後，如圖2所 示，配置於右側鏈帶1之第2上止體13、及配置於左側鏈帶 1之第2滑接部16將自滑件2〇之導入口進入鏈齒導引路28 内。 繼而，若使第2上止體1 3與第2滑接部16相對地在鏈齒導 引路28内朝著嚙合口側移動，則如圖3所示，第2上止體13 之滑接緣部13c將與配置於滑件20之右側之側導板26滑 接’並且配置於第2上止體13之延伸部13b之第3側壁面13g 將與滑件20之導引柱25滑接。 此時’雖然第2上止體13之鏈布寬度方向上之最大尺寸 如上所述設定為大於滑件20之鏈齒導引路28中之導引柱25 與側導板26之間之插穿寬度，但第2上止體13之延伸部13b 以縮小寬度尺寸之方式彈性變形，藉此可使第2上止體13 插穿導引柱25與側導板26之間。 尤其於本實施形態中，第2上止體13之延伸部13b中之第 3側壁面13g係以使第2上止體13之寬度尺寸朝著後方遞減 之方式傾斜配置’故而可藉由使第3側壁面13g與滑件20之 導引柱25滑接，而一面促使延伸部13b彈性變形，一面使 第2上止體13順利地進入鏈齒導引路28内，故不會受到導 引柱25阻礙而可插穿至導引柱25與側導板26之間》 另一方面’左侧鏈帶1之第2滑接部16，如上所述將該第 2滑接部16之厚度尺寸設定為小於滑件20之上下翼板23、 24之内表面之間之間隔，且，將該寬度尺寸設定為小於滑 件20之導引柱25與側導板26之間之插穿寬度。因此，繼第 150812.doc -29- 201141411 2模擬鏈齒18之後，可使第2滑接部16順利地進入鏈齒導引 路2 8内。 進而，若藉由使滑件20向上方滑動而使第2上止體13之 延伸部13b—面彈性變形一面相對地移動至滑件2〇之嚙合 口側，則繼第2上止體13及第2滑接部16之後，第丨上止體 12及第1滑接部15將自滑件20之導入口進入鍵齒導引路28 内。 繼而，如圖4所示，可藉由配置於第！上止體n之卡止部 12b抵接於滑件20之右側側導板26，而使滑件2〇停止滑 動。又，在第1上止體12之卡止部12b抵接於滑件20之右側 側導板26之同時，或者即將抵接於滑件2〇之右側側導板％ 之前’第2上止體13之鏈布寬度方向上之尺寸變為最大之 部分將相較滑件20之導引柱25之嚙合口側端部25a向後方 移動’使得第2上止體13之延伸部13b彈性回復。 藉此’可使滑件20之導引柱25之响合口側端部25a抵接 於延伸部13b之第2側壁面13f，故而可由第2上止體13確實 地支持藉由第1上止體i 2而停止之滑件2〇，從而穩定地保 持滑件20之停止狀態。 尤其於該情形時，本實施形態之拉鏈1〇係隨著第2上止 體13彈性回復而使第2上止體13抵接於滑件20之導引柱25 之喃合口側端部25a，故而在第2上止體13抵接於導引柱25 之唾合口側端部25a之瞬間，可能會對滑件20之操作感覺 造成變化’或者產生較小之接觸音。 藉此’可使拉鏈1〇之使用者感受到第2上止體13已抵接 150812.doc 201141411 於導引柱25之嚙合口側端部25a，從而確認到已由第2上止 體13保持滑件2〇之停止狀態。其結果，可使使用者有意識 地習慣於使滑件20滑動至與第1上止體12抵接之停止位置 為止。 又’如圖4所示，本實施形態係於由第2上止體13保持滑 件20時’成為配置於左側鏈帶1之第1及第2滑接部丨5、i 6 收納於滑件20之鏈齒導引路28内之狀態。尤其是，第2滑 接部16係於略微背離第2上止體13之狀態下，位於第2上止 體13與滑件20之左側之側導板26之間。 進而，配置於右側鏈帶1之第丨模擬鏈齒17係位於在使該 第1模擬鏈齒1 7之頭部與配置於左側鏈帶丨之第2模擬鏈齒 、及和該第2模擬鏈齒is鄰接之鏈齒4接觸之狀態（或者 相接近之狀態）下，將滑件20之嚙合口之一部分閉合之位 置上。 由於如此般由上止擋11使滑件2〇停止並加以保持，故與 滑件20之導引柱25之嚙合口側端部25a抵接之第2上止體13 所具有之鏈布寬度方向之尺寸大於導引柱25與側導板26間 之插穿寬度，因此，可穩定地保持滑件2〇之停止狀態。 又於α件20由上止擋11保持之狀態下，例如即便拉鍵 10之配置有上止擋丨丨之前端部受到沿著使左右之鏈布2背 離之方向牽拉之橫向拉力，亦將於滑件20之鏈齒導引路 内穩定地保持上止擋u(第丨及第2上止體12、13)及滑件滑 接體14(第1及第2滑接部15、16) ’且，第J及第2模擬鏈齒 Η、18於使彼此之頭部171)、181?相接觸之狀態下得到保 I508I2.doc 201141411 持。因此’可防止左右之鍵帶1白：典此 鳃妒1自滑件20内脫出，從而防 止處於唾合狀態之左右之鏈齒排3分開。 又，於拉鍵1〇之前端部受到橫向拉力之情形時，由於滑 件20中受到左右之側導板26自滑件滑接體⑽上止播叫 互背離之方向之應力’故而作用有類似使該滑件2()沿著鍵 齒排3之分離方向（後方）滑動之力。然而，本實施形態之滑 件20如上所述可由第2上止體13穩定地保持故而可有效 防止滑件20沿著鏈齒排3之分離方向滑動。 接著，對自滑件20由上止擋丨丨保持之狀態（參照圖句， 使滑件20沿著鏈齒排3之分離方向即後方進行滑動操作時 之動作進行說明。 於該情形時，藉由拿著由上止擋n保持之滑件2〇之拉片 22將滑件20向後方拉，而使與滑件2〇之導引柱以之嚙合口 側k部2 5 a抵接之第2上止體13相對地朝著滑件2 〇之導入口 側移動。此時’滑件20之導引柱25可一面按壓著第2上止 體13之延伸部13b，使該延伸部i3b彈性變形，一面使第2 上止體13插穿至滑件20之導引柱25與右側之側導板26之 間。 尤其於本實施形態中，彎曲地形成有延伸部丨3 b之第2側 壁面13f。因此’於自導引柱25之嚙合口侧端部25a與第2 上止體13之第2側壁面13f抵接之狀態，使滑件20進行滑動 時’可藉由利用第2側壁面1 3 f之曲面，而一面藉由第2側 壁面13f促使延伸部l3b彈性變形，一面使第2上止體13進 入導引柱25與側導板26之間，故而可使滑件20開始滑動操 150812.doc -32- 201141411 作時滑動阻力增大之情形得到緩解。 繼而，可藉由如此般使第2上止體13進入導引柱25與侧 導板26之間，而解除藉由第2上止體丨3保持滑件2〇之狀 態，故而可使滑件20向後方順利地滑動，從而可藉由使該 滑件20向後方滑動之操作，而使左右之鏈齒排3分開。 接著，對於本貫施形態之拉鏈1〇中，自左右之鏈齒排3 嚙合且滑件20由上止擋11保持之狀態，以設置於鏈齒排3 之脆弱部6為起點，使鏈齒排3依序分開時之動作進行說 明。 於該情形時，可藉由對設置於鏈齒排3之脆弱部6施以例 如橫向拉力等應力，而利用該脆弱部6使左右之鏈齒猶 開，進而，可藉由於相互分開之方向牵拉左右之鍵^， 而如圖5所示’維持將滑件2G保持於上止擋n之狀態，使 左右之鏈齒4依序分開至鏈齒排3之前端部及後端部。 繼而’於配置於左古之絲丧， 石之鏈齒排3之剛端的鏈齒4彼此之嚙 合解除後，進而藉由牽拉左側鏈帶！，而由配置於左側鍵 帶1之第2模擬鏈齒18按壓配置於右側鏈帶ι之第㈣擬鍵齒 17。 此時，如圖6所示，因第i模擬鏈心與第2模擬鍵㈣ 並未相互合’故而第1模擬鏈㈣受到來自第2模擬鏈齒 18:按塵力而於前視圖為逆時針旋轉之方向上旋轉，藉此 使付之則被第！模擬鏈齒17堵住之滑件加之喃合口開放， 並且第2模擬鏈齒18可—面與第i模擬鏈㈣滑接，一面容 易地自該開放之滑件20之嚙合口脫出。 150812.doc •33· 201141411 進而，於第2模擬鏈齒18自滑件20中脫出後，藉由牵拉 左側鏈帶1，而繼第2模擬鏈齒18之後，使第1滑接部15 — 面與第1模擬鍵齒17碰撞一面自滑件20之。齒合口中脫出， 又，繼第1滑接部15之後，使第2滑接部16—面與第1模擬 鏈齒17碰撞一面自滑件20之嚙合口脫出。 尤其於本實施形態中’因將滑件滑接體14分割成第1滑 接部15及第2滑接部1 6而形成，故而第1及第2滑接部1 5、 1 6可插穿至滑件2〇之左側之側導板26與第2上止體13之 間，而自滑件20之嚙合口順利地脫出。藉此，拉開左右之 鏈帶1，便可完全打開拉鏈1 〇。 如此，根據本實施形態之拉鍵1 〇，於滑件2〇由上止擋1 1 保持之狀態下，可藉由對設置於鏈齒排3之脆弱部6施加橫 向拉力，而無需使滑件2〇進行滑動操作，便可自該脆弱部 6容易且迅速地分開左右之鏈齒排3，從而拉開拉鏈1〇。 再者，以上說明之實施形態之拉鏈1〇係構成為於鏈齒排 3設置有脆弱部6，且可使左右之鏈齒排3自該脆弱部6分 開…、而本發明如上所述包括鍵齒排未設置脆弱部之拉 鏈。 因此例如圖9中變形例所示，於鍵齒排3，未設置有脆 P之拉鍵10之If形時’無需使滑件2Q進行滑動操作，且 右之鏈齒排3不必分開。因此，該拉鏈…，係可將上述 施形態中為了自滑件20脫出滑件滑接_而設置之第丄 第2模擬鍵齒17、18去除，並安裝普通鍵齒4取代該等》 及第2模擬鏈齒I?、a。 150812.doc • 34 - 201141411 進而，於本發明中，第1及第2上止體12、13或滑件滑接 體14之形狀亦並不限定於上述實施形態，可視需要進行任 意變更》 - 亦即，若本發明之第1上止體可與滑件20之導引柱25、 • 上下翼板23、24及側導板26中之至少一個之導入口側端部 抵接，使滑件20停止滑動，則可不必設置如上述實施形態 之第1上止體12之卡止部12b，例如亦可採用如圖9所示之 第1上止體12'。 该圖9所示之第1上止體丨2'，係將該第i上止體丨2，之鏈布 寬度方向之尺寸設定為大於滑件2〇之鏈齒導引路28中之導 引柱25與侧導板26間之插穿寬度，且可藉由抵接於滑件2〇 之導引柱25·之導入口側端部及側導板26之導入口側端部， 而使滑件20停止滑動。 又，若本發明之第2上止體將第2上止體之自滑接緣部至 對向側緣部為止之鏈布寬度方向之最大尺寸設定為大於滑 件20之鏈齒導引路28中之導引柱25與側導板％間之插穿寬 度，且，構成為可以至少一部分沿著鏈布寬度方向收縮之 方式彈性變形，則例如可採用圖9所示之第2上止體1 之形 態或圖10之（a)〜⑴所示之各種形態。 進而，使第2上止體13彈性變形之方法亦並不限定於如 上所述於第2上止體13形成沿著鏈布表背方向貫通之孔部 13d。亦可藉由例如使用彈性優異之合成樹脂或彈性體作 為第2上止體13之材質，而使第2上止體13構成為可彈性變 形。 150812.doc -35. 201141411 又，於上述實施形態中，酉己置於左側鍵帶】之滑件滑接 體14係包括分開固著於鏈布2之兩個滑接部，但於 本發明中，亦可由二個以上之滑接部構成滑件滑接體Μ， 或者亦可如圖9所示單一地形成滑件滑接體"，。 接著，對縫合有如上所述之本發明之拉鏈1〇之拉鏈附著 製品為訓練褲30之情形進行說明。再者，縫合有本發明之 拉鏈10之拉鏈附著製品係並不限定於訓練褲，可應用於其 他各種商品。 此處，圖1 1係表示該訓練褲之立體圖，圖i 2係將形成於 拉鏈之鏈齒排之脆弱部放大表示之部分放大圖。圖丨3係將 配置於該訓練褲之腰部之拉鏈之前端部放大表示之放大 圖，圖1 4係說明將拉鏈縫合於訓練褲之縫製線與拉鏈之關 係之說明圖。 圖11所示之訓練褲30係使用伸縮性優異之原材料製作而 成。遠訓練褲3 0係構成為自左右之兩腿部3丨之腰部側之一 端部至褲腿側之另一端部縫合有拉鏈1〇，且可藉由拉開拉 鏈1 〇而將訓練褲30拉開成前身片部及後身片部。又，於縫 合於該訓練褲3 0之拉鍵1 〇之鏈齒排3，在膝部附近設置有 嚙合力較弱之脆弱部6。 進而，該訓練褲30，係以各拉鏈1〇之鏈布2與訓練褲30 之端緣部重合之狀態藉由縫紉機縫製，故而於夾持著鏈齒 排3之左右兩側形成有將拉鏈丨〇縫合於訓練褲3 〇之缝製線 (針腳）32。於該情形時，配置於鏈齒排3之左右兩側之縫製 線32係僅由與鍵齒排3平行之第1縫製部32a形成。 150812.doc -36- 201141411 於先刖之拉鍵附著製品（例如訓練裤）上縫合拉鍵之情形 時’形成於鏈齒排之左右兩側之縫製線係與鏈齒排3平行 且遍及整個拉鏈而形成《例如，於拉鏈配置有上止擋及開 合嵌插件之情形時，左右之縫製線係於鏈布之鏈布長度方 向上’自較上止擋更前方之位置形成至較開合嵌插件更後 方之位置為止。 與此相對’本實施形態之訓練褲30係如圖13及圖14所 示，平行於鏈齒排3形成於鏈齒排3之左右兩側之縫製線32 中之一方（亦即’右側之縫製線32)並未形成為遍及整個拉 鏈10。 亦即，右侧之縫製線32(第1縫製部32a)中之上止擋丨i側 之刖k位置3 2 b係於鍵布長度方向上，相較滑件2 〇由上止 擋11保持時之該滑件2 〇之導引柱2 5之响合口側端部2 5 a之 位置3 3 a設定於後方側（配置有開合嵌插件之侧），較佳為相 較第2模擬鏈齒18之鏈布長度方向之芯線之位置3%設定於 後方側。 換言之’於本實施形態之訓練褲30之情形時，右側之縫 製線32係至少相較滑件20由上止擋11保持時之該滑件2〇之 導引柱25之嚙合口側端部25a之位置33a並未形成於前方 側，且右側之縫製線32係於鏈布長度方向上短於左側之縫 製線32。 可藉由如此般使右側之縫製線32之前端位置32b，相較 導引柱25之°齒合口側端部25a之位置33a，進而相較第2模 擬鏈齒1 8之芯線之位置3 3 b設定於後方側，而於例如牽拉 150812.doc -37· 201141411 : = 30之腰部使拉鍵1Q之前端部受到橫向拉力時，使拉 承兌橫向拉力之部位向後方側偏移。 於本實施形態之情形時，可使未形成有縫製㈣ 之4 /刀（亦即，相較滑件2〇導 之&罟u 々导彳丨柱25之嚙合口側端部25a 位於前方侧之部分）難以受到橫向拉力。 、果⑥配置有與鏈齒排3平行之縫製線W之部分 干’因左右之鏈齒排3车闳邊人 "牛固嚙合，故而即便受到橫向拉 可耐受該橫向拉力1—方面，由於保持著滑件2〇 =斷前端部未形成有縫製線32,故可減輕該 所承受之橫向拉力。 籍此，亦可減輕經由左右之鍵齒排3作用於滑件2〇之岸 力’故而可穩定地維持滑件20由上止擋U保持之狀態。因 此，根據本實施形態之訓練褲3〇,即便於滑件⑼由上止撞 η保持之狀態下強力奪拉訓練褲3。之腰部，亦可有效防止 滑件20沿著鏈齒排3之分離方向滑動。 又於本實施形態之訓練褲3〇中，配置有滑件μ由上止 檔1 1保持時可覆蓋該滑件2Q之上翼板23側及下翼板Μ側之 兩側的大致扇型之罩體34。可藉由包含如此之罩㈣，而 於左右之鏈齒排3妨著保持褲子形態時，由罩㈣將滑 件2〇覆蓋隱藏’故而可提高訓練褲30之外觀，並且可防止 滑件20之㈣22晃動。進而，可由罩體34保護由上止擔u 保持之滑件20,從而可防止滑件2〇產生破損等。 並且’可藉由配置有如此之罩體34，而於自滑件2〇由上 止擋U保狀狀態使料2G純謂動時，將罩㈣用作 1508l2.doc -38· 201141411 使用者握持拉鏈10之把手。因此，可使滑件20容易向後方 進行滑動，從而可提高拉鏈10之操作性。 如上所述，本實施形態之訓練褲3 0係藉由使拉鍵1 〇之滑 件20進行滑動從而使鏈齒排3分開，而將左右之鏈帶1分 開，將訓練褲3 0自褲子形態拉開成前身片部及後身片部， 又’可藉由使鏈齒排3彼此响合’連結左右之鏈帶1，而使 訓練褲30恢復褲子形態。 又，例如即便於穿脫訓練褲3 0時牽拉訓練褲3 〇之腰部， 亦可使拉鏈10之右側之未形成有縫製線32之前端部難以受 到橫向拉力。並且，本實施形態之拉鏈〖〇係可由上止擋j i 之第2上止體13穩定地保持滑件2〇之停止狀態。因此，即 便於穿脫訓練褲30時拉鏈1〇之前端部受到橫向拉力，亦可 抑制滑件20未經人手便沿著鏈齒排3之分離方向隨意滑 動’從而可穩定地維持鏈齒排3之嚙合狀態。 因此本實施形態之訓練褲3 0，係即便穿脫掉時強力牵 拉腰。卩，亦可穩定地維持褲子形態，並且滑件亦不會被 I相對鏈齒排3進行滑動，故而亦不會產生鏈齒4被滑件 之嗔合口刮擦之不良情況。 進而本實把$態之訓練褲3〇，係於膝部附近之鍵齒排 3設置有脆弱部6，故而可藉由對該脆弱部6局部施以橫向 使左右之鏈齒排3分開，從而如上所述拉開左右之 鏈帶1。，藉此，例如即便穿著比賽用鞋等之狀態，亦可對 π件進仃滑動操作，相較使左右鏈帶^分開之情形，可 更簡單且迅速地脫掉訓練褲30。 150812.doc •39- 201141411 再者，本實施形態，係使右側之縫製線32之前端位置， 相較滑件20由上止撞11保持時之該滑件2〇之導引柱25之喷 合口側端部25a之位置33a設定於後方側，較佳為，相較第 2模擬鏈齒18之芯線之位置33b設定於後方側，而本發明， 亦可取代右狀縫製線32,而使左側之縫製線32之前端位 置、或者以鏈齒排3為夾層之左右兩侧之縫製線32之前端 位置，相較上述位置33a、較佳為相較上述位置33b設定於 後方側。 尤其可藉由使左右兩側之縫製線32之前端位置，相較滑 件20由上止擋⑴呆持時之該滑件2〇之導引柱25之。齒合口側 端邛25a之位置33a、較佳為相較第2模擬鏈齒18之芯線之 位置33b設定於後方側，而於牵拉訓練褲3〇之腰部時，進 一步減輕拉鏈10之前端部所受之橫向拉力之大小，其結 果’可更穩定地維持褲子形態。 接著，對縫合有本發明之拉鏈之另一實施形態之訓練 褲，進行說明。 此處，圖15係將配置於訓練褲之腰部上之拉鏈之前端部 放大表示之放大圖，圖16係說明將拉鏈縫合於訓練褲之縫 製線與拉鍵之關係之說明圖。再者，於圖15中，將拉鍵縫 合於訓練褲之右側之縫製線之前端部由罩體所隱藏，但為 了容易理解該實施形態之訓練褲之特徵，該隱藏部分之縫 製線亦由虛線進行圖示。 該另一實施形態之訓練褲40,係、將拉键1〇縫合於訓練褲 40之縫製線42配置於鍵齒排3之左右兩侧。又，配置於鍵 150812.doc •40- 201141411 齒排3之右側之鏈製線42係包括與鏈齒排3平行配置之第ι 縫製部42a、以及自該第丨縫製部42a之前端位置42b相對第 1縫製部42a以規定之角度傾斜配置之第2縫製部42c。 再者，於該另一實施形態之訓練褲4〇中，除上述縫製線 42以外之構成均與圖丨〗〜圖14所示之訓練褲3〇實質相同。 因此，於該另一實施形態之訓練褲4〇令，對於具有與上述 訓練褲30相同之構成之零件及構件使用相同之符號來表 示，藉此省略其說明。 配置於鏈齒排3之右側之縫製線42，係與鏈齒排3平行配 置之第1縫製部42a之前端位置42b於鏈布 行滑件2。由上止撞U保持時之該滑件2〇之=^ 口側端部25a之位置33a設定於後方側、較佳為相較第之模 擬鏈齒18之鏈布長度方向之怒線之位置33b設定於後方 側。 藉此，訓練褲40係與上述訓練褲3〇㈣，可減輕保持著 滑件20之拉鏈10之前端部所受之橫向拉力之大小，從而可 穩定地維持滑件20由上止擋11保持之狀態。 又，配置於鏈齒排3之右側之縫製線42係包括自第！縫製 〇M2a之則#位置42b連續形成且相對於第夏縫製部❿以規 定之角度傾斜配置之第2縫製部仏。於該情形時，第2縫 製部心係相對於第1縫製部仏之延長線，沿著與鏈齒排3 相反側之方向以4〇。以上9〇。以下之角度，較佳為，以上 5〇。以下之角度傾斜配置。再者，於該另一實施形態之訓 練裤40中，第2縫製部42〇係相對於第1縫製部42a之延長線 150812.doc .41 · 201141411 以45。之角度傾斜配置。 如此般，可藉由使右側之縫製線42由與鏈齒排3平行之 第1縫製部42a'以及相對於第〗縫製部42以規定之角度傾 斜之第2縫製部42c形成，而例如於牽拉訓練褲4〇之腰部， 使拉鏈10之前端部受到橫向拉力時，使該橫向拉力在配置 有第2縫製部42(：之部分分散，從而可有效緩解拉鏈⑺之前 端部所受之橫向拉力。 藉此，於拉鏈10之前端部中’亦可減輕經由左右之鏈齒 排3而作用於滑件20之應力，故而可更穩定地維持滑件2〇 由上止擋11保持之狀態。因此，根據該訓練褲4〇，即便於 滑件2 0由上止擋丨丨保持之狀態下較強地牵拉訓練褲* 〇之腰 部，亦可有效抑制滑件20沿著鏈齒排3之分離方向滑動。 尤其於該實施形態之訓練褲4〇中，由於第2縫製部42c相 對於第1縫製部42a之延長線以40。以上之角度傾斜，故可 穩定地獲得使拉鏈1〇之前端部所受之橫向拉力緩解之效 果。又，由於第2縫製部42c相對於第【縫製部42a之延長線 以90。以下之角度（較佳為5〇〇以下之角度）、尤其以45〇之角 度傾斜，故可谷易且穩定地進行訓練褲40與拉鏈1 〇之縫 製，並且可直至鏈布端部為止將鏈布2縫合於訓練褲4〇。 進而’可使所形成之縫製線42顯得整潔，從而能夠提高訓 練褲40之外觀。 再者，於該訓練褲40中，如上所述第2縫製部42c係相對 於第1縫製部42a之延長線以45。之角度傾斜配置，但本發 明係例如圖17所示，亦可以相對於第i縫製部42a之延長線 150812.doc •42- 201141411 達到90°之角度（直角）之方式形成第2縫製部42c·。 又，於訓練褲40中，右侧之缝製線42係由與鏈齒排3平 行之第1縫製部42a及相對於第1縫製部42以規定之角度傾 斜之第2縫製部42c形成。然而，於本發明中，亦可由與鏈 齒排3平行之第1缝製部42a及相對於第1縫製部42以規定之 角度傾斜之第2縫製部42c形成左側之縫製線42，而並非形 成右側之縫製線42。 進而’如圖18所示，亦可由與鏈齒排3平行之第1縫製部 42a及相對於第！縫製部42以規定之角度傾斜之第2縫製部 42c形成以鏈齒排3為夾層之左右之縫製線42之兩側。可藉 由如此般由第1及第2縫製部42a、42b形成左右兩側之縫製 線42 ’而更有效使拉鏈1〇之前端部所受之橫向拉力得到緩 解。 【圖式簡單說明】 圖1係表示本發明實施形態之拉鏈之前端部側之正視 圖。 圖2係表示該拉鏈中使滑件滑動至與上止擋之第丨上止體 抵接為止時，上止擋之第2上止體自滑件之導入口進入之 狀態之模式圖。 圖3係表示使滑件滑動至與上止擋之第丨上止體抵接為止 時，上止擋之第2上止體彈性變形之狀態之模式圖。 圖4係表示使滑件滑動並與上止擋之第〗上止體抵接時之 狀態之模式圖。 圖5係表不使拉鏈之鏈齒排自脆弱部分開時左右之鏈齒 150812.doc •43- 201141411 排分開之狀態之模式圖。 圖6係表示自滑件之嚙合口脫出第2模擬鏈齒之狀態之模 式圖。 圖7係表示自滑件之嚙合口脫出滑件滑接體之狀態之模 式圖。 圖8係表示滑件滑接體自滑件之嚙合口中脫出後之狀態 之模式圖。 圖9係表示拉鏈之變形例之模式圖。 圖10(a)〜⑴係表示第2上止體之變形例之模式圖。 圖11係表示縫合有本發明之拉鏈之訓練褲之立體圖。 圖12係將形成於拉鏈之鏈齒排之脆弱部放大表示之部分 放大圖。 圖13係將配置於訓練褲之腰部上之拉鏈之前端部放大表 示之放大圖。 圖14係對將拉鏈縫合於訓練褲之縫製線與拉鏈之關係進 行說明之說明圖。 圖15係將本發明另一實施形態之訓練褲之腰部所配置之 拉鍵之前端部放大表示之放大圖。 圖16係說明將拉鏈縫合於訓練褲之縫製線與拉鏈之關係 之說明圖。 圖Π係說明變形例之縫製線與拉鏈之關係之說明圖。 圖18係說明另一變形例之縫製線與拉鏈之關係之說明 圖。 圖19係表示先前之訓練褲之立體圖。 150812.doc • 44 - 201141411 圖20係表示先前之上開型拉鏈中所用之上止擋之模式 圖。 圖21係表示先前之拉鏈中所用之上止擋之模式圖。 【主要元件符號說明】 1 鏈帶 2 鏈布 2a 鏈布齒身部 2b 鏈齒安裝部 3 ' 3 ϊ 鏈齒排 4、4, 鏈齒 4a 嚙合頭部 4b 頸部 4c 齒身部 5 芯線部 6 脆弱部 10、 10' 拉鏈 11 上止擋 12、 12' 第1上止體 12a 本體部 12b 卡止部 13 ' 13' 第2上止體 13a 固著部 13b 延伸部 13c 滑接緣部 150812.doc -45- 201141411 13d 孔部 13e 第1側壁面 13f 第2側壁面 13g 第3側壁面 14、14， 滑件滑接體 15 第1滑接部 16 第2滑接部 17 第1模擬鏈齒 17a 齒身部 17b 頭部 18 第2模擬鏈齒 18a 齒身部 18b 頭部 20 滑件 21 滑件主體 22 拉片 23 上翼板 24 下翼板 25 導引柱 25a 嚙合口側端部 26 側導板 27 拉片安裝柱 28 鍵齒導引路 30 訓練褲 150812.doc ·46· 201141411 31 腿部 32 縫製線 32a 第1缝製部 32b 第1縫製部之前端位置 33a 導引柱之嚙合口側端部之位置 33b 第2模擬鏈齒中之鏈布長度方向之芯線之位置 34 罩體 40 訓練褲 42 縫製線 42a 第1縫製部 42b 第1縫製部之前端位置 42c、42c， 第2縫製部 60 訓練褲 62 滑件 63 前身片部 64 後身片部 71 拉鏈 72 滑件 72a 側導板 73 鏈帶 74 第1上止部 75 第2上止部 76 貫通孔 77 突起部 150812.doc -47- 201141411 78 ***部 81 拉鏈 82 上止擋 84 第1上止部 85 第2上止部 86 鏈布上端部 150812.doc -48-201141411 VI. Description of the Invention: [Technical Field] The present invention relates to a pull button configured with an upper stop on the end side of the element row, in particular with respect to an available upper stop to stop and maintain along The zipper of the slider that slides the chain of teeth. [Patent Document (1) discloses a training pants which can be worn or immediately taken off in order to put on a game shoe or a running shoe, etc., in Japanese Patent Application Laid-Open No. Hei. The training pants are provided with a zipper attached to the left and right legs so as to be pulled apart to be the front body portion and the back body portion. The training pants disclosed in Patent Document 1 will be more specifically described, as shown in FIG. On the left and right sides, an openable and closable zipper 61 is attached from the upper end portion of the waist portion of the training pants 6 to the lower end portion of the leg portion. Therefore, the slide member 62 of each of the zippers 61 can be engaged by sliding. The sprocket row of the state is separated, and the training pants 60 are pulled from the trousers into the front body portion 63 and the back body portion 64. Further, the body portion 63 and the back body portion 64 are caused by the state before being pulled apart. The sliding member 62 of the zipper 61 slides 'the spline rows of the corresponding stalks are mutually slid and connected to each other', so that the training pants 6 can be restored to the trouser form shown in Fig. 9. Patent Document 1 having such a configuration Training pants 60 are attached to the left and right sides When the zipper 61 is closed, it can be put on and taken off in the same manner as the conventional general training pants. Further, the training pants 60 pull the front piece 63 and the back piece 64 apart by using the zipper 61. And even wearing the game shoes, etc. 150812. Doc 201141411 state can also be easily taken off. However, zippers have been used in various fields in the past, and the pull = itself has been modified according to the products used therein, thereby having various advantages. For example, Japanese Patent Publication No. Sho 41-9266 (Patent Document 2) discloses a slide fastener in which an upper stopper is attached to an upper end side of a fastener element row, and the slider is slid from above the fastener element row. The stopper side is disengaged, whereby the left and right element rows are separated from the upper stopper side without depending on the sliding of the slider. The zipper disclosed in Patent Document 2 is generally referred to as an open-type zipper, and even if the slider is not slid as in the conventional zipper, the left and right chain belts can be pulled in a direction separating from each other, whereby the sprocket can be made Separate the rows to open the zipper. Therefore, the upper open type zipper is used, for example, for a life jacket such as an emergency suit that must be quickly responded to in an emergency. Further, Patent Document 2 discloses an invention relating to an upper stop used in an open type zipper. Patent Document 2 discloses that the upper stopper system includes the first upper stopper portion 74 fixed to the left side chain belt 73 and the second hinge portion fixed to the right side chain belt 73 in a mutually opposing manner as shown in FIG. The upper stop portion 75. The first upper end portion 74 is configured to include a through hole 76 that penetrates in the front and back directions of the chain cloth, and is elastically deformable by being pressed by the second upper portion 75. The second upper portion 7.5 is configured to include a protrusion portion 77 and a ridge portion 78 disposed on a side wall surface facing the chain of the target side. The first upper stop portion 74 can be pressed by the raised portion 78. The zipper 71 including the upper stop is slid by the sliding member 7 in the meshing direction of the element row (the upper direction of the drawing), so that the first and second upper ends 74, 75 are respectively slidable. The inlet of the member 72 enters, and the first upper portion 74 and the second upper portion 150812. Doc 201141411 The stoppers 75 abut against each other and are pressed by the left and right side guides 72a of the slider 72, whereby the slider 72 can be stopped at a predetermined position. Then, the sliders 72 are pulled up from the stopped state of the slider 72 shown in Fig. 20, and the first and second upper stoppers 74, 75 are pressed in proximity to each other. At this time, the first upper portion 74 is elastically deformed by the side wall surface being pressed by the swell portion 78 of the second upper portion 75, whereby the first and second upper portions 74 and 75 can pass through the slider. Between the left and right side guides 72a of the 72, the engaging openings of the sliders 72 are released. As a result, the slider 72 can move over the first and second upper portions 74 and 75 and move to the upper side of the first and second upper portions 74 and 75, thereby guiding the path from the slider 72. Pull the chain of teeth on the left side out. Therefore, the left and right chain pieces are separated from each other by pulling the left and right chain belts 73 apart from each other, so that the zipper can be quickly and easily pulled without depending on the sliding of the slider 72. 71. On the other hand, Japanese Laid-Open Patent Publication No. Hei 6-148-6 (Patent Document 3) discloses a zipper which is used in a car seat or the like and which allows the left and right fastener elements to be engaged. Let the slider exit from the chain. In the zipper 81 disclosed in Patent Document 3, as shown in Fig. 21, an upper stopper 82 is attached to one end side of the left and right element rows, and a lower stopper 83 is attached to the other end side. The above upper stop 82 includes: The upper end portion 84 is fixed to the left side chain cloth and includes a fastening recess portion, and the second upper end portion 85 is fixed to the right side chain cloth and includes a fastening projection. Further, the upper stopper 82 is such that the engagement projections of the second upper stopper portion 85 are fitted into the engagement recesses of the first upper stopper portion 84, and the first and second upper stopper portions 84, 85 are mutually 150812. Doc 201141411 When the card is locked, the thickness and width dimensions of the entire upper stop 82 are set to the same thickness dimension and width dimension as the left and right sprocket teeth in the engaged state. Thereby, when the first and second upper stoppers 84, 85 are locked, the slider (not shown) can easily pass through the upper stopper 82', so that the slider can be withdrawn from the chain. Further, in the zipper 81 of Patent Document 3, the upper end portion 86 of the fastener cloth on which the upper end of the key cloth 82 is disposed is a portion of the chain cloth that cuts the left and right sides, and the portion of the chain portion including the center of the upper stopper 82 is included. The prominent way is formed into a mountain shape. Since the chain portion including the center of the upper stopper 82 protrudes in this way, when the zipper 81 (chain) in the state in which the slider is withdrawn is subjected to the lateral pulling force, the lateral pulling force is hard to act on the upper stopper 82, so The closed state of the first and second upper stoppers 84, 85 is stably maintained. CITATION LIST Patent Literature Patent Literature 1: Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. Problems to be Solved by the Invention In the left and right leg portions of the training pants 60 disclosed in Patent Document 1, as described above, a zipper 6 j is attached from the upper end portion of the waist side to the lower end portion of the leg portion side, and The slider 62 of the zipper 61 slides and is divided into two chain belts, and the training pants 60 are pulled apart to form the front body portion 63 and the back body portion 64. In particular, in the training pants 60 of Patent Document 1, in order to facilitate the operation of the zipper 61', the opening and closing insert of the zipper 61 is disposed at the lower end of the leg side, and 150812. Doc 201141411 The upper stop 82 is placed at the upper end of the waist side. When the key row of the zipper 6i is sprayed to maintain the pants form, the slider 62 of the zipper 61 is disposed at the waist portion which is the upper end of the element row. - Generally speaking, the training pants are formed using a stretchable fabric. Also, when wearing the training pants, the waist portion of the training pants will be elongated. Therefore, as in the case of the training pants 6G of the patent document, in the case of the pants, when the slider 62 is disposed at the waist, the waist is subjected to the tension in the waist direction every time the waist is worn, so the configuration (four) 62 The upper end of the zipper 61 will be repeatedly subjected to a large lateral pulling force. At this time, when the zipper 61 is used, for example, in the case of the so-called free slider 62 which does not include the following pawl, when the training pants are worn off, the front end of the zipper 61 is subjected to the lateral pulling force to separate the chain. The stress in the direction of the tooth row (below) acts on the slider 62 via the left and right chain rows, so that the slider is easily slid by the user's intention. Therefore, there is a problem in that the left and right element rows of the zipper are separated to prevent the shape of the pants from being maintained. Further, when the slider 62 is slid by the lateral pulling force, the slider 62 may be slid in a posture inclined with respect to the element row. At this time, the kneading port of the -surface slider 62 strongly collides with the key teeth of the element row, and the slider 62 is forcibly moved downward, so that the meshing port of the element 62 is sometimes generated. The problem of scratching. On the other hand, as the slider for the zipper, in addition to the above-mentioned free slider _ outside, the stop pawl including the entry and exit of the sprocket guiding path can be used from the previous one, so that the slider can be arranged in the chain sprocket The required position is stopped and guaranteed 150812. Doc 201141411 Slides with automatic stop mechanism. It is assumed that the slide member with the automatic stop mechanism is used in the training pants 6G of Patent Document 1 as described above. However, when the training pants are worn 6 ,, the lateral end of the zipper 61 is subjected to a large lateral pulling force. Therefore, as long as the sprocket row is locked to stop the pawl as before, it is difficult to stably maintain the stopped state of the slider. In particular, when using a slider with an automatic stop mechanism, even if the slider is not slid to the position where the upper end of the upper stop is disposed, it can be stopped at the desired position of the element row. However, for example, When the sliding member is not moved: when the training pants are placed in the state where the upper end of the upper stopper is disposed, the lateral pulling force (4) is at the position where the sliding member stops, so that the sliding member is easily slid, so that the free sliding member 62 is In the same situation, there is a problem that the shape of the pants cannot be maintained. Further, in the case of using the slider with the automatic stop mechanism, the slider is forcibly slid along the direction in which the element rows are separated, in a state where the pawl is stopped to protrude into the element guide path, and thus There is a problem in that the sprocket is slid by the sprocket and the sprocket is also scraped by the sprocket to make the sprocket damage larger. Further, in order to prevent the lateral pulling force from acting on the front end portion of the zipper 61 when the training pants 60 are worn, it is also considered that, for example, as disclosed in the above Patent Document 3, the left and right sides of the end portion of the key cloth of the key cloth are cut off. The end portion of the chain cloth is formed into a mountain shape. However, even if the end of the chain cloth of the chain cloth is formed into a mountain shape, the front end portion of the zipper cannot be subjected to the lateral pulling force when the training pants 60 are worn, so 150812. Doc 201141411 can not solve the problem that the slider 62 slides freely against the user's will. Further, in the case of the far side, there is a problem that the chain cloth itself is easily broken from the cut portion of the upper end portion of the key cloth, and the user forms unevenness at the waist of the training pants 6 to lower the appearance quality. The present invention has been developed in view of the above-mentioned previous problems, and the specific purpose thereof is to provide a sliding force along the tensioning state even in a state where the sliding member is stopped at the position of the upper stop. a pull key that slid freely in a direction in which the element rows are separated, and a hinge key that stably maintains the meshing state of the left and right element rows, and a pull-bonded product in which the slit 5 has the zipper, thereby providing a zero-stop When the position of the stop is stopped, the lateral tension is applied, and the lateral tension is also difficult to be directly applied to the zipper-attached product on which the upper end portion of the chain is placed. Means for Solving the Problem In order to achieve the above object, the zipper provided by the present invention, as a basic structure, is mainly characterized in that it is mounted on the side edge portion of the opposite side of the pair of key cloths to which the fastener element row is attached. a pair of chain belts, a slider slidable along the chain element row; and a pair of end faces of the chain element row of the key cloth, and preventing the slider from falling off from the element tooth row, and the above a sliding member; and a substantially U-shaped sprocket guide connecting the two inlet openings of the front end side and the salivation opening of the rear end side opening by the guide post; and The above-mentioned top stop broadcast includes a first stop body disposed on the side of the key cloth and abutting against an end of the inlet side of the slider, and the first upper stopper and the key row 1508J2, which is in contact with the end of the shim joint of the guide post to maintain the stop state of the slider. Doc 201141411 2 upper dead body; in the second upper dead body, the β joint is slidably connected to the side guide of the slider. The maximum dimension in the width direction of the key sheet that is raised to the opposite side edge portion of the target belt is set to be larger than the distance between the guide post and the side guide in the element guide path. Inserting the width, and at least a part of the second upper stopper can be elastically deformed so as to be contracted in the width direction of the chain to form β in the zipper of the present invention. Preferably, the second upper stopper includes a solid a fixing portion of the key cloth, and an extending portion extending from the fixing portion toward the outside of the key cloth and abutting the end portion of the guiding post on the engagement port side, and the extending portion includes an elastically deformable portion The method is a hole that penetrates the back of the chain cloth. In this case, it is preferable that the extension portion includes a second wall surface that is disposed opposite to the first upper stopper, and a second side wall surface that is continuously curved from the first side wall surface and that is formed The guide post abuts; and the third side wall surface is continuously formed from the second side wall surface, and the dimension of the chain width direction from the sliding edge portion to the opposite side edge portion is decreased toward the key row . Further, in the zipper of the present invention, preferably, the sprocket row includes at least one fragile portion that locally reduces a squash force of the left and right key row, and the sprocket in the other of the chain cloths One end side of the row is disposed at least opposite to the upper stop, and at least one slider sliding body is slidably connected to the side guide of the sliding member; the sliding member of the sliding member is in the front and back directions of the chain The thickness dimension 'is set to be larger than the slot spacing of the chain insertion slot formed between the side guides of the slider, and smaller than the upper and lower wings 1508I2 of the slider. The interval between the inner surfaces of the doc 201141411; the width dimension of the slider sliding body in the width direction of the chain is set to be insertable through the side guide of the slider when the slider is held by the second upper stopper Preferably, the slider sliding body includes two or more sliding portions that are fixed to the chain cloth separately when the size of the plate and the second upper stopper are smaller. Furthermore, it is preferable that the meshing port of the slider is held between the element row of the one of the chain cloths and the second upper body while the slider is held by the second upper body The first analog element is disposed in a partially closed manner, and the second analog element is disposed on the other of the chain cloth so as to face the second upper body and the first analog element. The first and second analog sprocket teeth respectively include a tooth body portion fixed to the chain cloth, and a head portion extending from the tooth body portion to the outer side of the chain cloth and slidable to each other; the upper f second analog chain (four) is left and right When the chain (4) is opened from the weakened portion, the second simulated sprocket may be pressed out of the sprocket guiding passage of the sliding member via the engaging opening. Further, according to the present day and the circumstance, a zipper attachment product comprising a zipper as described above is provided. In the zipper-attached product of the present invention, preferably, the sewing thread for sewing the zipper to the zipper-attached product includes a first slit t portion that is disposed in parallel with the sprocket row, and the first [sewing portion-end system, The guide post is disposed at a position closer to the other end side of the element row than the guide post of the slider held by the upper stop. In this case, preferably, the sewing line is further included from the above (10) 150812. Doc 201141411 The second sewing portion continuously formed at one end of the manufacturing portion, and the second sewing portion is disposed at a predetermined angle with respect to the first sewing portion. Further, it is preferable that the second sewing portion has a length of 40 with respect to an extension line of the second sewing portion along a direction opposite to the element row. Above 90. The following angles are skewed. Further, the zipper-attached article provided by the present invention, as a basic structure of the zipper, is mainly characterized in that it is stitched with a zipper, and the pull is included in the opposite side of the pair of chain fabrics. a pair of left and right chain belts on which the chain teeth are arranged to be slidable along the chain element row, and a U-shaped end which is attached to the end of the key row of the key cloth, and the zipper is sewn to the zipper The sewing line of the fastener attached product includes a first sewing portion disposed in parallel with the fastener element row, and one end of the first sewing portion is disposed at a position closer to a guide post of the slider that abuts the upper stopper To the position of the other end side of the above-mentioned element row. In this case, it is preferable that the sewing line further includes a second sewing portion continuously formed from the end of the first filter portion, and the second sewing portion is disposed at a predetermined angle with respect to the first sewing portion. . [Embodiment of the Invention] In the (four) towel of the present invention, the end stop of one end side of the chain (4) of the limb-side chain includes: an i-th upper stopper that abuts on the inlet (four) portion of the slider; and the second The stopper ' is disposed between the ith upper stopper and the key row and abuts against the engagement port side end of the guide post of the slider. Further, the maximum size of the second upper stopper from the sliding edge portion of the side guide to the opposite side edge portion of the opposite side edge portion is set to be larger than the guide column in the chain guide path of the slider 150812. Doc •12· 201141411 Insertion width between the side guides and at least one of the second upper stoppers is elastically deformed. . Further, the zipper of the present invention is configured to be partially contractible in the width direction of the chain. Here, the leading end portion of the slider is referred to as a guide post of the slider, the upper and lower flaps, and the material plate. At least - the end of the population side. The sliding guide edge portion of the side guide of the second upper stopper means that the second upper stopper is slidably connected to the side guide of the slider when the inlet of the slider enters the fastener guide passage. The side edge portion (side surface portion) of the stopper body includes, for example, the τ portion and the extension portion in the second upper stopper, and the side edge portion on the inner side of the chain cloth in the fixing portion becomes the side of the second upper stopper The guide plate slides to the edge. Further, the opposite side edge portion of the second upper stopper refers to the end edge portion (side surface portion) of the second upper stopper opposite to the target chain belt, and the second upper stopper includes the fixing portion and In the case of the extension portion, the side edge portion on the outer side of the chain cloth in the extension portion serves as the opposite side edge portion of the second upper stopper. Further, the insertion width between the guide post and the side guide of the slider means a linear distance which becomes the shortest distance when the side wall of the guide post is linearly connected to the inner wall surface of the side guide. The upper stop of the zipper of the present month includes the first upper stopper and the second upper stopper disposed on one of the fastener belts as described above, thereby allowing the slider to slide to the position of the upper stopper. The slider upper stopper is abutted against the inlet-side end of the slider to stop the slider. Further, when the slider slides to a position where the slider abuts against the second upper stopper, the second stopper system enters the fastener guide passage from the inlet of the slider. At this time, the maximum size of the chain width 6 of the second upper stopper from the sliding edge of the side guide to the opposite side edge is larger than the guide pillar and the side of the fastener guide of the slider. 150812. Doc -13- 201141411 The insertion width between the guide plates, so that at least one part of the second upper body is elastically deformed so that at least one part is contracted in the width direction of the chain cloth, and one side passes through the guide column and the side guide of the sliding piece. Between the boards. Then, the elastically deformed portion of the second upper stopper passes through the guide post and elastically recovers when the first upper stopper abuts against the introduction port side end portion of the slider as described above or immediately before the abutment; The second upper stopper abuts on the engagement port side end portion of the guide post of the slider. Thereby, the slider that is stopped by abutment with the first upper stopper can be surely supported by the second upper stopper, and the stopped state of the slider can be stably maintained. Thus, the zipper of the present invention can be made to have a size larger than the width of the chain fabric in the direction of the insertion between the guide post and the side guide of the slider by elastic deformation of the second upper stopper. 2 The upper stop body abuts on the engagement port side end of the guide post, thereby maintaining the stopped state of the slider. Therefore, the zipper of the present invention can hold the slider by stopping the sliding of the slider at a predetermined position only by the one-side chain belt provided with the upper stopper. Further, in the zipper of the present invention, since the second upper stopper abuts against the engagement port side end portion of the guide post of the slider due to the elastic return, the second upper stopper abuts against the engagement of the guide post. The moment at the end of the mouth may cause a change in the operational feel of the slider or a small contact sound. Thereby, the user of the zipper can feel that the second upper stopper has abutted against the engagement port side end portion of the guide post, thereby confirming that the slider has been stopped by the second upper stopper. The user can consciously habitually slide the slider to the stop position in contact with the first upper stopper, so that the user can greatly reduce the sliding of the slider before contacting the first upper stopper. 1508I2. Doc 201141411 and the bad situation. In the zipper, the second suspension system includes an extension portion that is fixed to the fastener fabric portion and a self-fixing portion that extends toward the outer side of the chain cloth and abuts against the end portion of the guide post. The extension described above includes a back of the chain along the back of the chain. $ hole through the hole. Thereby, the second upper stopper can be elastically deformed, so that the second upper stopper can be inserted from the inlet of the slider when the slider is slid to abut against the first ±stop. The key teeth guide the inside of the road so that the extension-face elastic deformation is smoothly inserted between the guide post and the side guide. Further, after the extension portion of the second upper stopper passes between the guide post and the side guide, the extension portion can be elastically restored, and the extension portion abuts on the end side of the injection port of the guide post, &; while maintaining the stop state of the slider stably. Further, in the above Patent Document 2, the above-described elastically deformable upper stopper is disclosed, but the above-mentioned Patent Document 2 top stop system abuts against the other upper stopper of the opposite arrangement, and the two upper stoppers are provided. Pressing the left and right side guides of the slider to stop the slider. On the other hand, in the second stop system of the present invention, the end portion of the guide post of the slider is in contact with the end portion of the guide post of the slider, and the stop state of the slider is stably maintained. The top stop is completely different. In this case, the extending portion of the present invention includes a second side wall surface that is disposed to face the first upper end body, and a second side wall surface that is continuously curved from the second side wall surface and the third side wall surface. The second side wall surface is continuously formed, and the dimension in the chain width direction from the sliding edge portion to the opposite side edge portion is decreased toward the chain element row. 150812. Doc 201141411 By the way, when the second upper body stops from the inlet of the sliding member into the element guiding path, the third side wall surface of the extension portion will first be slidably connected with the guiding column of the sliding member, so that one side is along The inclination of the third side wall surface causes the extension portion to be elastically deformed, and the second upper stopper is easily inserted into the element guide passage, and is inserted between the guide post and the side guide. Thereafter, the portion of the second upper stopper that is the largest in the width direction of the chain from the side edge sliding edge portion to the opposite side edge portion passes through the guide post of the slider and is on the second upper The extending portion of the stopper is elastically restored, and the second side wall surface of the extending portion (particularly, the second side wall surface close to the first side wall surface) abuts against the engaging end side end portion of the guide post, thereby stably maintaining the first portion 2 The stop state of the upper stop. On the other hand, when the slider is held by the second upper stopper, the slider is actively slid in the direction in which the fastener element is disengaged (separation direction). 2 The side wall surface is formed by bending, so that the guide post of the slider can be slid along the curved surface of the second side wall surface of the extending portion to promote the elastic deformation of the extending portion, and the second upper stopper can enter the guiding column and the side. Between the guides. Thereby, the state in which the slider is held by the second upper stopper is released, and the slider is slid in the separation direction. In the zipper of the present invention, the element row includes at least one fragile portion that locally reduces the meshing force of the left and right element rows. One end side of the key row of the other side of the chain fabric is disposed with at least one slider sliding body disposed opposite to the upper stop, and the thickness of the sliding member of the sliding member is set to be larger than that formed on the sliding member The chain cloth is inserted through the slot of the slot and is smaller than the spacing of the lower wing above the slider. Moreover, the width dimension of the slider sliding body in the width direction of the chain is 150812. Doc -16- 201141411 is set between the side guide and the second upper stopper that can be inserted into the slider when the slider is held by the second upper stopper. Since the slider sliding body has the thickness dimension as described above and is disposed opposite to the upper stopper to the other chain cloth, even when the slider is stopped by the second upper stopper, even on the zipper The end portion of the chain cloth on the stopper side is subjected to the lateral pulling force, and the first and second upper stoppers and the slider sliding body are also accommodated in the element guide path of the slider, so that the element row can be suppressed from the upper stopper side. The case where the ends are separated' thus maintains the kneading state of the element rows. Further, the zipper can be pulled from the element rows so that the slider is held by the upper stopper, and the sprocket can be easily and quickly pulled away from the fragile portion without sliding the slider. In particular, in this case, the slider sliding body disposed on the other chain belt can be inserted between the side guide of the slider and the second upper stopper, so that it is easy to escape from the meshing σ of the slider. , & and can simply separate the left and right chain straps. Moreover, when the other member of the chain cloth is provided with the slider sliding body, the slider sliding body includes two or more sliding portions fixed to the chain cloth, so that the lateral tensile strength of the zipper can be more effectively improved. . χ, when the key teeth are arranged from the fragile portion, the slider splicing body can be smoothly taken out from the fitting σ of the sliding member. Further, in the zipper of the present invention, the key bond fabric includes a first analog sprocket disposed between the sprocket row and the second upper stopper, and the other chain splicing includes the second upper stopper and the ith simulation. The second analog sprocket arranged in the opposite direction between the sprocket teeth, and the second analog sprocket is configured to press the first analog sprocket and slide it from the above when the left and right sprocket rows are opened from the fragile portion The sprocket guiding path of the piece is released through the engaging opening. 150812. Doc 201141411 Since the first and second analog key teeth are included, even if the pull key is subjected to the lateral pulling force when the slider is held by the upper end, the first analog key can be used to prevent the slider sliding body from the sliding member. The prolapsed opening is released, thereby suppressing the left and right fastener elements = the end portion from the upper positive side. Moreover, when the fastener element is opened from the weak portion, the gap between the second analog key and the sliding member of the sliding member can be ensured at the salivation port of the sliding member by the first simulated sprocket according to the house. Therefore, the (four) 2 display sprocket and the sliding member sliding body can be removed from the sprocket guiding path of the sliding member. Then, according to the present invention, the key attachment article of the present invention having the pull key having the above-described configuration can be used to slide the pull key H: and the second upper stopper of the upper stopper is used. This stopped state is stably maintained. Thereby, even if the upper end portion of the slider of the slider is subjected to the lateral pulling force, the slider slides in the separating direction of the key row, thereby stably maintaining the meshing state of the element rows. Therefore, when the zipper-attached article is, for example, the training pants of the above-mentioned patent documents, when the training pants are worn off, even if the end portion of the zipper disposed on the f portion of the training pants is subjected to the lateral pulling force, it may be smashed. Maintain the stop state of the slider and maintain the shape of the pants. In the zipper-attached article of the present invention, the sewing thread for sewing the zipper to the fastener-attached article includes the first configuration in parallel with the key row; And the one end of the first sewing portion is disposed at a position closer to the other end side (the rear side of the element row) than the guide column ' of the slider held by the upper end collision. Thereby, for example, along the chain cloth When the product is attached to the product in the width direction, it is difficult to arrange the product with the first sewing portion (in particular, it is closer to the zipper end of the upper stopper side than the guide post of the 'moon member held by the upper stopper) Or not 150812. Doc •18- 201141411 Subject to lateral pull. Therefore, even if the zipper-attached article is pulled in the width direction of the chain by holding the slider in the upper stopper, the slider can be more effectively prevented from sliding in the separating direction of the fastener row. In this case, the sewing line further includes a second sewing portion continuously formed from the end of the first sewing portion, and the second sewing portion is disposed at a predetermined angle with respect to the second sewing portion. Thereby, it is possible to arrange the zipper end portion on the stopper side above the second sewing portion (in particular, the zipper end portion on the upper stopper side with respect to the guide post of the slider held by the upper stopper) Or will not be subjected to lateral pull. Further, the zipper and the zipper attachment product can be stably sewn by the second and second sewn portions. Further, in the zipper-attached article of the present invention, the sewing thread may not include the second sewn portion, but may include only the first sewn portion. In particular, the second sewn portion is 4 沿着 in the direction opposite to the side of the element row with respect to the extension line of the second sewn portion. Above 9(). The following angles (preferably above 50. The angle below) are inclined so that the zipper end of the upper stop side can be subjected to the lateral tension compared to the guide post of the slider held by the upper stop 擒Further reducing, or the zipper end can be prevented from being subjected to lateral tension. Further, the inclination angle of the extension line of the second sewing portion to the i-th sewing portion can be set to 9 〇. In the following (preferably 5 Å or less), the zipper-attached article and the zipper are sewn easily and stably, so that the chain cloth and the (4) attached product can be sewn to the end portion of the chain fabric. Further, the present invention provides a zipper-attached article which is stitched with a pull fastener. The zipper is included in the side of the chain cloth of the lybs (4), and the left and right sides of the chain row are attached to the chain belt. a sliding member of the chain "sliding" and a stop on the end side of the chain of teeth of the chain cloth, 150812. Doc -19-201141411, and the sewing line for sewing the zipper to the fastener attached product includes a first sewing portion disposed in parallel with the key row, and one end of the first sewing portion is disposed on the same The position of the guide post of the slider abutting the stop is further toward the other end side of the element row. In the case of such a zipper-attached article, when the zipper-attached article is pulled in the width direction of the chain fabric, the portion where the ith-slit portion is not disposed may be provided (in particular, compared to the slider held by the upper stopper) The guide post and the end of the pull button on the upper stop side are difficult or not subject to lateral tension. Therefore, even if the zipper-attached product is pulled along the width direction of the chain by the upper stopper to hold the slider, the zipper is subjected to the lateral pulling force, and the sliding member can be effectively prevented from being violated by the user due to the lateral pulling force. Willing to slide along the direction of separation of the chain rows. In particular, the sewing line further includes a second sewing portion continuously formed from one end of the first sewing portion, and the second sewing portion is disposed at an inclined angle with respect to the second sewing portion, whereby the second sewing portion can be disposed 2 Stop on the sewing part: Pulling, the end is difficult to receive lateral tension. Further, the zipper and the zipper-attached article can be stably sewn by the second and second portions. [Embodiment] One or two, and the following is a reference to the drawings, and a preferred embodiment of the present invention is described in the following: Further, the present invention is not limited to the embodiments described below, and various modifications can be made as long as they have substantially the same configuration as the present invention and exert the same effects. =' The following embodiment is a description of a zipper provided with a ... P in the center portion of the left and right element rows. However, the present invention is not limited thereto and may include 150812. Doc 201141411 The key of the fragile part is not set in the key row. Here, Fig. 1 is a front view showing the end portion of the zipper before the zipper according to the embodiment of the present invention, and Figs. 2 to 4 are views showing that the slider is slid to the first stopper of the upper stopper - in the zipper. A schematic diagram of the relationship between the slider and the upper stop. In addition, in the following description, the longitudinal direction of the chain fabric of the chain fabric is defined as the front-rear direction, and in particular, the direction in which the sliding member slides is set to the front so that the left and right element rows are meshed, so that the element rows are separated. In this manner, the direction in which the slider slides is set to the rear. Further, the chain cloth width direction of the chain cloth is defined as the right and left direction, and the left side when the zipper is viewed from the front side as shown in Fig. 1 is set to the left side, and the right side is set to the right side. Further, the direction of the front and back of the chain fabric of the chain fabric is defined as the upper and lower directions, and the side of the slider which is disposed on the chain fabric surface of the chain fabric is set to the upper side, and the opposite side is set to the lower side. The zipper 1 of the present % form includes: a pair of left and right chain belts of the fastener element row 3 at the side edge portion of the chain cloth 2, and a pair of chain belts 1-3 attached to the right chain belt 1 along the element row 3 a stop n and a second analog sprocket 17 on the upper end, a slider sliding body 14 and a second analog sprocket 18 mounted along the element row 3 at the upper end of the left chain shackle, along the sprocket row 3 A snap-in insert (not shown) attached to the lower end portion of the left and right chain belts, and a slider 20 disposed so as to be slidable along the element row 3. Further, the slider 2's and the opening and closing inserts constituting the zipper of the present embodiment have substantially the same as those of the slider and the opening and closing insert which have been conventionally used. That is, the slider 20 of the present embodiment includes the slider body 21, and can be rotated 150812. Doc • 21· 201141411 The pull tab 22 is held by the bone body 2 1 . Further, the slider main body 21 includes upper and lower flaps 23, 24, and guide posts 25 connecting the ends of the upper and lower flaps 23, 24, and the left and right side edges of the upper and lower flaps 23, 24 are close to each other. The left and right side guides 26 extending in the direction and the tab mounting post 27 which is ax in the shape of a gate on the upper surface of the upper blade 23 are formed. Further, at the front end of the slider main body 21, the left and right introduction ports are formed by sandwiching the guide post 25, and the engagement opening is formed at the rear end of the slider main body 21. Further, between the upper and lower blades 23 and 24, a Y-shaped element guide path 28 that connects the left and right introduction ports to the engagement port is formed. Further, the opening and closing insert comprises a latch which is mounted along the element row 3 to the lower end of the left side chain cloth 2; and a pin which is mounted along the element row 3 to the lower end of the right side key cloth 2; The tail cylinder is formed integrally with the cylinder pin and can be inserted into the lower end of the bolt. The left and right chain belts of the present embodiment include a chain cloth 2 and a plurality of synthetic resin disposed on the side edge portion of the chain cloth. Chain teeth 4. Each of the left and right chain fabrics 2; weaving or knitting into a narrow strip shape, and including a chain cloth body portion 2a stitched to a zipper attachment article (for example, the following training pants), and a fastener element mounted thereon 4 chain tooth mounting hole. Further, the core portion 5 is disposed on the edge of the chain fabric on the side of the element attaching portion 2b of the chain cloth 2. In the key tooth attachment portion 2b' including the core portion 5 in the left and right chain cloth 2, the element row 3 is formed by arranging the key teeth 4' made of synthetic resin in the longitudinal direction of the chain. In this case, each of the key teeth* includes a flat head portion 4& which is fixed to the tooth body of the chain so as to sandwich the core portion 5. Me α and the occlusion of the head and the contraction of the tooth body 150812. Doc •22· 201141411 The neck 4b formed by the thinning method. Further, the zipper 10 of the present embodiment is provided with at least one fragile portion 6 that partially reduces the meshing force of the left and right element rows 3 in the center portion of the chain length direction (front-rear direction) of the element rows 3 (refer to the figure). 12). The fragile portion 6 replaces the engaging head portion 4a, the neck portion 4b, and the tooth body portion 4c by attaching at least one of the sprocket 4'' including the tooth portion 4c and the neck portion 4b except for the engaging head portion 4a. Ordinary sprocket 4 is formed. By applying a lateral pulling force to the fragile portion 6 provided in the element row 3, the left and right element rows 3 can be easily separated by the fragile portion 6, and further, the element row 3 can be moved from the fragile portion 6 toward The front and the back are separated in order. In the present embodiment, the stopper 11 is attached to the element attaching portion 2b including the core portion 5 of the chain cloth 2 on the right side. The upper stopper 11 includes a first upper stopper 12 that stops the sliding of the slider 20, and a second upper stopper 13 disposed between the first upper stopper 12 and the element row 3, and the first stopper 1 The second upper stoppers 12 and 13 are fixed to the fastener fabric 2 by injection molding a synthetic resin of the same material as that of the fastener elements 4 to the fastener fabric 2. The first upper stopper 12 of the upper stopper 11 includes a main body portion 12a having a rectangular shape in a front view, and a locking portion 12b projecting from the main body portion 12a to the inner side of the chain cloth. The body portion 12a of the first upper stopper 12 sets the dimension (width dimension) in the width direction of the chain to be smaller than the insertion width between the guide post 25 of the slider 20 and the side guide 26, and the body portion 12a. A portion of it can be formed into the sprocket guiding path 28. Further, the locking portion 12b of the first upper stopper 12 is formed to abut against the side guide 26 of the slider 20 when a part of the main body portion 12a enters the element guide path 28, 150812. Doc -23-201141411 and the sliding member 20 can be stopped by the abutting portion 12b abutting against the side guide 26. The second upper stopper 13 of the upper stopper 11 includes a fixing portion 13a fixed to the chain cloth 2, and an extending portion 13b extending from the fixing portion 13a toward the outside of the key cloth. The fixing portion 13a of the second upper stopper 13 is formed to have a rectangular shape when viewed from the front side, and the end edge (right end edge) of the inner side of the key portion of the fixing portion 13a is formed as the second upper stopper as follows. When the introduction port of the slider 20 enters and is inserted into the element guide path 28, the sliding edge portion 13c that is slidably coupled to the side guide 26 of the slider 20 is formed. The thickness dimension (the size of the up-and-down direction) of the fixing portion 13a is set to be larger than the side guide 26 extending from the upper flap 23 of the slider 2 and the side guide extending from the lower flap 24. The groove spacing of the chain cloth inserted between the grooves 26 is smaller than the spacing between the inner surfaces of the lower wings 23, 24 above the slider 20. The extension 13b of the second upper body 13 is fixed and fixed. The portion i3a is formed in the same thickness dimension. Further, a hole portion 13d penetrating in the front-rear direction is provided at a central portion of the extending portion 13b. Since the extending portion 13b includes the hole portion i3d, the extending portion 13b can be elastically deformed so as to contract at least along the width direction of the chain. Further, the outer peripheral surface of the extending portion 13b includes at least the first side wall surface 13e, the second side wall surface 13f, and the third side wall surface 13g. The first side wall surface 13e of the extending portion 13b is disposed to face the first upper stopper 12, and is disposed on the same plane as the other end surface of the fixing portion 13a. The second side wall surface 13f of the extending portion 13b is continuously disposed from the first side wall surface 13e, and is formed to be convex toward the outer side and smoothly curved. In the extension 丨3b with 150812. Doc -24- 201141411 is provided with the second side wall surface 13f'. Therefore, as described below, when the second upper stopper body 13 moves toward the merging side of the slider 20 in the sprocket guiding path 28, the extending portion 13b elastically recovers. At this time, the engagement end side end portion 25a of the guide post 25 of the slider 20 can be brought into contact with the second side wall surface 丨 3f, thereby maintaining the stopped state of the slider 2 。. Further, the second side wall surface 丨3f is formed in a curved manner. Therefore, for example, when the engagement port side end portion 25a of the guide post 25 of the slider 20 abuts against the second side wall surface 13f, the slider 2 is caused. When the cymbal slides along the separation direction (rear) of the element row 3, the second side wall surface i3f can be slidably coupled to the guide post 25 of the slider 2, and the second upper stopper 13 can be along the chain. The manner of contracting in the width direction causes the extending portion 13b to be elastically deformed, thereby facilitating the entry of the second upper stopper 13 into the guide post 25 of the slider 2 and the side guide 26. The third side wall surface i3g of the extending portion 13b is continuously formed from the second side wall surface 13f, and has a dimension in the width direction of the second upper stopper π (that is, the sliding edge portion 13c of the fixing portion 13a to The dimension of the chain width direction of the side edge portion of the extending portion i3b opposite to the left side chain belt ) is arranged to decrease toward the rear. Since the third side wall surface Ug is disposed in the extending portion 13b, when the second upper stopper 13 enters the element guide passage "from the inlet of the slider 2" as described below, the third side wall surface 13g can be made The second upper body U is smoothly inserted into the element guide path "with the guide post of the slider 2", and the second upper body (10) can be caused by the width direction of the chain. The extension is elastically deformed. In the present embodiment, the largest dimension of the second upper stopper 13 in the chain width direction, that is, the sliding edge portion (1) of the fixing portion 13a to the extension portion and the left side is 150812. Doc -25- 201141411 The maximum dimension of the side chain belt 1 with respect to the opposite side edge portion (the left side edge portion of the extending portion 13b) in the width direction of the chain is set to be larger than the element guide path of the slider 2〇 The insertion width between the guide post 25 and the side guide 26 in 28. Here, the insertion width between the guide post 25 and the side guide 26 of the so-called slider 20 guides the interval between the guide post 25 and the side guide 26, in particular, the side wall of the guide post 25 is linearly connected to In the case of the inner wall surface of the side guide 26, the linear distance at the shortest distance is obtained. In the right chain belt 1, an i-th analog key 17 is disposed between the upper stopper 11 and the element row 3. In particular, in the present embodiment, the first analog sprocket 17 is disposed when the slider 20 abuts against the first upper stopper 12 of the upper stopper η, and a part of the meshing port of the slider 20 can be disposed. The position is blocked. Further, the first analog key 17 includes a tooth portion 17a fixed to the chain cloth 2, and a head portion 7b extending from the tooth portion 17a toward the outside of the chain. In this case, the head portion 171 of the first analog sprocket 7 includes a sliding surface that can be slidably coupled to the second analog sprocket 18 disposed on the left side chain belt 1. Further, the head portion 17b is formed by cutting off one of the rear side portions, and is configured not to mesh with the sprocket 4 disposed at the front end of the element row 3 on the left side. The slider sliding body 14 disposed in the left chain belt of the present embodiment is attached to the upper stopper 11 so as to be disposed, and includes the i-th sliding portion 15 disposed on the front side and the rear side. The second sliding portion 16 is. The second and second sliding portions 15 and 16 are fixed to the chain cloth 2 by being formed by molding the synthetic resin of the same material as that of the element 4 in the chain cloth 2 so as to be separated from each other. Further, the first and second sliding portions 15 and 16 are formed so as to have a substantially rectangular shape when viewed from the front side, and the second sliding portion 15 is compared with the second sliding 150812. Doc • 26 · 201141411 The portion 16 is formed to be β in the longitudinal direction of the key cloth. In this case, the thickness of the upper and lower portions of the first and second sliding portions 15 and 16 is set larger than that of the slider 20 . The side guide plates 26 extending from the upper wing plate 23 are spaced apart from the slots of the chain insertion slots formed between the side guide plates 26 extending from the lower wing plate 24, and are smaller than the upper wing plate 23 of the slider 20, The interval between the surfaces within 24. Thereby, the first and second sliding portions 15 and 16 can be smoothly inserted into the element guide passage 28 of the slider 20. Further, when the first and second sliding portions 15 and 16 are housed in the element guide path 28 of the slider 20, the first and second sliding portions 15 and 16 are received even if the zipper 1 is subjected to the lateral pulling force. Therefore, the first and second sliding portions 15 and 16 can be stably held by the chain guides without being separated from the chain insertion groove of the slider 20 and abutting against the side guide 26 of the slider 20. Leading the way 28 inside. In the present embodiment, the width dimension of the first and second sliding portions 15 and 16 in the chain width direction is set to a predetermined size or more to improve the fixing strength of the chain cloth 2. However, it is smaller than the insertion width between the guide post 25 and the side guide 26 of the slider 2 . In particular, when the size of the width dimension of the first and second sliding portions 15 and 16 in the width direction of the chain is set to be the case where the slider 2 is held by the second upper body 13 as follows (refer to FIG. 4) The gap formed between the second upper body 13 and the side guide 26 on the left side of the slider 2A can be inserted. Thereby, for example, when the right element row 3 is separated from the fragile portion 6, the first and second sliding portions 丨5, j6 can be formed through the second upper body 13 and the slider 2〇. The gap ' between the side guides 26 on the left side makes it easy to remove the first and second sliding portions 15 and 16 from the engaging opening of the slider 2'. In the left chain belt 1 'in the slider sliding body 14 (the first and second sliding portions 15, 150812. Doc -27- 201141411 16) A second analog sprocket 18 is disposed between the element rows 3. The second analog sprocket 18 includes a tooth portion 18a fixed to the chain cloth 2, and a head portion 18b extending from the tooth body portion 1 to the outside of the key cloth, and is disposed on the head portion of the second analog element tooth 18. There is a sliding surface that can be slidably coupled to the first analog sprocket 17 disposed on the right side chain belt 1. In the present embodiment, the first and second analog key teeth 17, 18 are in the state in which the left and right element rows 3 are engaged and the slider 2 is held by the upper stop '. The heads 17b and 18b of the second analog sprocket 17, 18 are in contact with each other to prevent the slider sliding body 14 and the second dummy element 18 from coming out of the engaging opening of the slider 2'. On the other hand, when the left and right element rows 3 are separated from the fragile portion 6 as described below, the first and second analog elements 17 and 18 can be arranged to make the first analog element 17 When the second analog sprocket 18 is pressed by the rotation, the slider sliding body 14 disposed on the left chain belt 1 can be smoothly taken out from the engagement opening of the slider 20 (see FIGS. 6 to 8). The connector 'illustrates the following operation', that is, in the state in which the left and right fastener element rows 3 are separated from each other in the pull key H) of the present embodiment having the above-described configuration, the slider 20 is placed along the element row 3 The sliding direction (upper side) slides, and the upper end collision 11 is used to stop and hold the slider 2 〇. First, the slider 20 is slid along the meshing direction of the element row 3, so that the left and right element rows 3 enter the element guide path 28' from the introduction port of the slider 20 so that the left and right elements 4 are alternately sequentially Engage. Further, when the slider 20 is slid, the first analog sprocket 7 disposed on the right side chain belt 1 after the left and right element rows 3 and the second analog sprocket 18 disposed on the left side chain belt 1 will The inlet of the slider 20 enters the chain guide channel I50812. Doc •28· 201141411 28, after that, following the first and second analog sprocket 17, 18, as shown in Fig. 2, the second upper body 13 disposed on the right side chain 1 and the left chain The second sliding portion 16 of the belt 1 enters the introduction opening of the slider 2 into the element guide path 28. Then, when the second upper body 1 3 and the second sliding portion 16 are moved toward the meshing opening side in the element guide path 28, the second upper body 13 is slid as shown in FIG. The edge portion 13c is slidably connected to the side guide 26 disposed on the right side of the slider 20, and the third side wall surface 13g disposed on the extending portion 13b of the second upper body 13 is guided to the guide post 25 of the slider 20. Sliding. At this time, the maximum dimension in the chain width direction of the second upper stopper 13 is set to be larger than the insertion between the guide post 25 and the side guide 26 in the element guide path 28 of the slider 20 as described above. The width is widened, but the extending portion 13b of the second upper stopper 13 is elastically deformed so as to reduce the width dimension, whereby the second upper stopper 13 can be inserted between the guide post 25 and the side guide 26. In particular, in the present embodiment, the third side wall surface 13g of the extending portion 13b of the second upper stopper 13 is inclined such that the width dimension of the second upper stopper 13 is decreased toward the rear. The third side wall surface 13g is slidably coupled to the guide post 25 of the slider 20, and the extending portion 13b is elastically deformed while the second upper stopper 13 is smoothly inserted into the element guide path 28, so that it is not guided. The guide post 25 is blocked and can be inserted between the guide post 25 and the side guide 26. On the other hand, the second sliding portion 16 of the left side chain belt 1 is used as described above for the second sliding portion 16 The thickness dimension is set to be smaller than the spacing between the inner surfaces of the lower wings 23, 24 above the slider 20, and the width dimension is set to be smaller than the insertion between the guide post 25 and the side guide 26 of the slider 20. width. Therefore, following the 150812. Doc -29- 201141411 2 After simulating the sprocket 18, the second sliding portion 16 can be smoothly entered into the element guide channel 28. Further, when the slider 20 is slid upward, the extending portion 13b of the second upper stopper 13 is elastically deformed while being relatively moved to the engagement opening side of the slider 2A, and then the second upper stopper 13 is continued. After the second sliding portion 16 , the first upper stopper 12 and the first sliding portion 15 enter the key entrance guide 28 from the inlet of the slider 20 . Then, as shown in Figure 4, it can be configured by the first! The locking portion 12b of the upper stopper n abuts against the right side guide 26 of the slider 20, and stops the sliding of the slider 2'. Further, the locking portion 12b of the first upper stopper 12 abuts against the right side guide 26 of the slider 20, or just before the right side guide % of the slider 2〇, the second upper stop The portion in which the dimension of the body 13 in the width direction of the chain becomes the largest will move rearward relative to the engaging end side end portion 25a of the guide post 25 of the slider 20, so that the extending portion 13b of the second upper stopper 13 elastically recovers. . Thereby, the second end wall surface 13a of the extending portion 13b can be abutted by the second end surface portion 13a of the extending portion 13b of the guide post 25 of the slider 20, so that the first upper stopper 13 can be surely supported by the first upper stopper 13 The slider 2 is stopped by the body i 2, thereby stably maintaining the stopped state of the slider 20. In particular, in this case, the zipper 1 of the present embodiment causes the second upper stopper 13 to abut against the rim side end portion 25a of the guide post 25 of the slider 20 as the second upper stopper 13 elastically returns. Therefore, at the moment when the second upper stopper 13 abuts against the salivation port side end portion 25a of the guide post 25, the operational feeling of the slider 20 may be changed or a small contact sound may be generated. Therefore, the user of the zipper 1 can feel that the second upper stopper 13 has abutted 150812. Doc 201141411 is in the engagement port side end portion 25a of the guide post 25, thereby confirming that the slider 2 has been stopped by the second upper stopper 13. As a result, the user can be consciously accustomed to sliding the slider 20 to the stop position in contact with the first upper stopper 12. In the present embodiment, as shown in FIG. 4, when the slider 20 is held by the second upper stopper 13, the first and second sliding portions 丨5 and i6 disposed on the left chain belt 1 are stored in the slide. The state of the sprocket guide 28 of the member 20. In particular, the second sliding portion 16 is located between the second upper stopper 13 and the side guide 26 on the left side of the slider 20 in a state of being slightly away from the second upper stopper 13. Further, the second analog sprocket 17 disposed on the right side chain belt 1 is located at the head of the first analog sprocket 17 and the second analog sprocket disposed on the left side chain 、, and the second simulation When the sprocket is in contact with the sprocket 4 (or in a state close to each other), a portion of the engaging opening of the slider 20 is partially closed. Since the slider 2 is stopped and held by the upper stopper 11 in this manner, the second upper stopper 13 abutting on the engaging end side end portion 25a of the guide post 25 of the slider 20 has a chain width. The dimension of the direction is larger than the insertion width between the guide post 25 and the side guide 26, and therefore, the stopped state of the slider 2〇 can be stably maintained. Further, in a state in which the alpha member 20 is held by the upper stopper 11, for example, even if the end of the pull button 10 is disposed with the upper stopper, the end portion is pulled by the lateral pulling force in the direction in which the left and right chain fabrics 2 are separated from each other. The upper stop u (the second and second upper stoppers 12 and 13) and the slider sliding body 14 (the first and second sliding portions 15 are stably held in the element guide path of the slider 20, 16) 'And, the J and the second analog sprocket, 18 are in contact with each other's head 171), 181? in the state of I508I2. Doc 201141411 Hold. Therefore, it is possible to prevent the left and right key bands 1 from being white: the 鳃妒1 is detached from the inside of the slider 20, thereby preventing the element rows 3 which are in the state of being in a salivation state from being separated. Moreover, in the case where the end portion of the slider 20 is subjected to the lateral pulling force before the pull button 1 is pressed, since the left and right side guide plates 26 are restrained from the sliding member (10) from the sliding direction of the slide member (10), A force similar to sliding the slider 2 () in the separating direction (rear) of the key row 3. However, the slider 20 of the present embodiment can be stably held by the second upper stopper 13 as described above, and the slider 20 can be effectively prevented from sliding in the separation direction of the element row 3. Next, the state in which the self-sliding member 20 is held by the upper stopper (refer to the figure, the operation of sliding the slider 20 along the direction in which the element rows 3 are separated, that is, the rear side, will be described. In this case, The slider 20 is pulled rearward by the pull tab 22 holding the slider 2 held by the upper stop n, so that the guide post of the slider 2 is abutted against the engaging side k portion 2 5 a The second upper stopper 13 is relatively moved toward the introduction port side of the slider 2 。. At this time, the guide post 25 of the slider 20 can press the extension portion 13b of the second upper stopper 13 to extend the extension. The portion i3b is elastically deformed, and the second upper stopper 13 is inserted between the guide post 25 of the slider 20 and the side guide 26 on the right side. In particular, in the present embodiment, the extension portion 丨3 b is formed to be curved. Therefore, the second side wall surface 13f is in contact with the second side wall surface 13f of the second upper body 13 in a state where the engagement port side end portion 25a of the self-guide column 25 is in contact with the second side wall surface 13f. The second upper body 13 is caused to enter the guide post 25 and the side guide 2 while the extension portion 13b is elastically deformed by the second side wall surface 13f by the curved surface of the second side wall surface 1 3 f. Between 6, so that the slider 20 can start sliding operation 150812. Doc -32- 201141411 The situation of increased sliding resistance is alleviated. Then, the second upper body 13 can be inserted between the guide post 25 and the side guide 26, and the state in which the slider 2 is held by the second upper body 丨3 can be released. The member 20 is smoothly slid rearward, so that the left and right element rows 3 can be separated by the operation of sliding the slider 20 rearward. Next, in the zipper 1 of the present embodiment, the chain of the left and right fastener elements 3 is engaged and the slider 20 is held by the upper stopper 11, and the chain is provided at the fragile portion 6 of the element row 3 to make the chain The operation when the tooth rows 3 are sequentially separated will be described. In this case, by applying a stress such as a lateral pulling force to the fragile portion 6 provided on the element row 3, the fragile portion 6 can be used to open the left and right fastener elements, and further, the directions can be separated from each other. The left and right keys are pulled, and as shown in FIG. 5, the state in which the slider 2G is held in the upper stopper n is maintained, and the left and right fastener elements 4 are sequentially separated to the front end portion and the rear end portion of the element row 3. Then, after being placed in the left sacred silk, the sprocket teeth 4 at the rigid end of the row of the teeth of the chain 3 are released from each other, and then the left chain is pulled by the left chain! On the other hand, the second analog sprocket 18 disposed on the left side belt 1 presses the (fourth) pseudo-key 17 disposed on the right side chain ι. At this time, as shown in Fig. 6, since the i-th analog chain and the second analog key (4) are not mutually coupled, the first analog chain (four) is received from the second analog element 18: the dust is pressed against the front view. Rotate in the direction of the hour hand rotation, so that the pay is the first! The sliding member blocked by the analog sprocket 17 is opened, and the second analog sprocket 18 is slidably coupled to the i-th analog chain (4), and is easily detached from the engaging opening of the open sliding member 20. 150812. Doc •33· 201141411 Further, after the second analog sprocket 18 is detached from the slider 20, the first sprocket 15 is pulled by the second analog sprocket 18 after the second analog sprocket 18 is pulled. The surface collides with the first analog key tooth 17 from the slider 20. After the first sliding portion 15 is pulled out, the second sliding portion 16 is brought into contact with the first dummy element 17 to escape from the engaging opening of the slider 20. In particular, in the present embodiment, the slider sliding member 14 is divided into the first sliding portion 15 and the second sliding portion 16 so that the first and second sliding portions 15 and 16 can be inserted. It is inserted between the side guide 26 on the left side of the slider 2 and the second upper stopper 13, and the engagement opening from the slider 20 is smoothly taken out. Thereby, the left and right chain belts 1 are pulled apart, and the zipper 1 完全 can be fully opened. As described above, according to the pull key 1 of the present embodiment, in a state where the slider 2 is held by the upper stopper 1 1 , the lateral pulling force can be applied to the fragile portion 6 provided in the element row 3 without slipping When the sliding operation is performed, the left and right element rows 3 can be easily and quickly separated from the fragile portion 6, thereby pulling the zipper 1 拉. Further, the zipper 1 of the embodiment described above is configured such that the fragile portion 6 is provided in the element row 3, and the left and right element rows 3 are separated from the fragile portion 6, and the present invention includes the above. The zipper of the fragile part is not provided in the key row. Therefore, for example, as shown in the modification of Fig. 9, when the key row 3 is not provided with the If shape of the pull key 10 of the brittle P, the slider 2Q does not need to be slid, and the right chain row 3 does not have to be separated. Therefore, the zipper can remove the second analog key teeth 17, 18 provided for slipping the slider from the slider 20 in the above-described embodiment, and the ordinary key teeth 4 are installed instead of the above. And the second analog sprocket I?, a. 150812. Doc • 34 - 201141411 Further, in the present invention, the shapes of the first and second upper stoppers 12 and 13 or the slider sliding body 14 are not limited to the above-described embodiments, and may be arbitrarily changed as needed - that is, The first upper stopper of the present invention can abut against the introduction port side end portion of at least one of the guide post 25 of the slider 20, the upper and lower flaps 23, 24, and the side guide 26, so that the slider 20 is provided. When the sliding is stopped, it is not necessary to provide the locking portion 12b of the first upper stopper 12 as in the above embodiment. For example, the first upper stopper 12' as shown in Fig. 9 may be employed. The first upper stopper body 2' shown in FIG. 9 is configured such that the dimension of the i-th upper stopper body 2 in the width direction of the chain is larger than that in the element guide path 28 of the slider 2? The insertion width between the guide post 25 and the side guide 26 is abutted on the inlet side end of the guide post 25· of the slider 2 and the inlet end side of the side guide 26, and The slider 20 is stopped to slide. Further, in the second upper body of the present invention, the maximum dimension of the second upper body in the chain width direction from the sliding edge portion to the opposite side edge portion is set larger than the element guide path of the slider 20. The insertion width between the guide post 25 and the side guide plate 28 in 28 is configured to be elastically deformable so that at least a portion thereof is contracted in the width direction of the chain fabric. For example, the second top stop shown in FIG. 9 can be employed. The form of the body 1 or the various forms shown in (a) to (1) of Fig. 10 . Further, the method of elastically deforming the second upper stopper 13 is not limited to the formation of the hole portion 13d penetrating in the front and back directions of the chain in the second upper stopper 13 as described above. Alternatively, the second upper stopper 13 may be elastically deformable by using, for example, a synthetic resin or an elastic body excellent in elasticity as a material of the second upper stopper 13. 150812. Doc -35. 201141411 Further, in the above embodiment, the slider sliding body 14 of the left side key belt includes two sliding portions fixed to the chain cloth 2 separately, but in the present invention, it may also be two The above sliding portion constitutes a slider sliding body Μ, or a sliding member sliding body can be formed singly as shown in FIG. Next, a case will be described in which the zipper attachment product of the zipper 1 of the present invention as described above is knitted as the training pants 30. Further, the zipper attachment product to which the zipper 10 of the present invention is stitched is not limited to the training pants, and can be applied to other various commodities. Here, Fig. 11 is a perspective view showing the training pants, and Fig. 2 2 is a partially enlarged view showing an enlarged portion of the fastener element formed in the fastener element row of the slide fastener. Fig. 3 is an enlarged view showing an enlarged front end portion of the zipper disposed at the waist of the training pants, and Fig. 14 is an explanatory view showing the relationship between the sewing thread and the zipper for sewing the zipper to the training pants. The training pants 30 shown in Fig. 11 are produced using a material having excellent stretchability. The distal training pants 30 is configured such that one end of the waist portion of the left and right legs 3丨 is sewed with a zipper 1 至 at the other end of the leg side, and the training pants 30 can be pulled by pulling the zipper 1 〇 Open the front part and the back part. Further, the element row 3 of the pull key 1 缝 which is sewn to the training pants 30 is provided with a weak portion 6 having a weak meshing force in the vicinity of the knee. Further, the training pants 30 are sewn by a sewing machine in a state in which the chain cloth 2 of each zipper 1 is overlapped with the end edge portion of the training pants 30, so that the zipper is formed on the left and right sides of the pair of fastener elements 3丨〇Sewing the sewing thread (pin) 32 of the training pants. In this case, the sewing threads 32 disposed on the left and right sides of the element row 3 are formed only by the first sewing portion 32a which is parallel to the key row 3. 150812. Doc -36- 201141411 When the pull-up button is attached to the pull-bonded product (such as training pants) of the shackles, the sewing threads formed on the left and right sides of the sprocket row are parallel to the sprocket row 3 and extend throughout the zipper. Forming, for example, when the zipper is provided with the upper stop and the opening and closing insert, the left and right sewing threads are formed in the longitudinal direction of the chain fabric from the position closer to the front than the upper stop to the lower opening and closing. The position of the plugin is further behind. On the other hand, the training pants 30 of the present embodiment are formed in one of the sewing lines 32 formed on the left and right sides of the element row 3 in parallel with the element rows 3 as shown in Figs. 13 and 14 (i.e., 'right side' The stitching line 32) is not formed throughout the entire zipper 10. That is, the 刖k position 3 2 b on the upper stop 丨i side of the sewing line 32 (the first sewing portion 32a) on the right side is in the longitudinal direction of the key cloth, and is compared with the slider 2 by the upper stop 11 When the slider 2 is held, the position of the hinged end portion 2 of the slider 2 is 5 3 a is set at the rear side (the side where the opening and closing insert is disposed), preferably compared to the second The position 3% of the core wire in the longitudinal direction of the fastener element 18 is set to the rear side. In other words, in the case of the training pants 30 of the present embodiment, the sewing line 32 on the right side is at least the engagement end side of the guide post 25 of the slider 2 when the slider 20 is held by the upper stopper 11. The position 33a of 25a is not formed on the front side, and the sewing line 32 on the right side is shorter than the sewing line 32 on the left side in the longitudinal direction of the chain fabric. By setting the front end position 32b of the sewing line 32 on the right side with respect to the position 33a of the end portion 25a of the guide post 25, and the position of the core line of the second analog element 18, 3 3 b is set on the rear side, for example, pulling 150812. Doc -37· 201141411 : = 30 When the waist is pulled laterally by the end of the pull button 1Q, the portion of the puller against the lateral tension is shifted to the rear side. In the case of the present embodiment, the 4/knife in which the sewing (4) is not formed can be formed (i.e., the engagement port side end portion 25a of the < 罟u 々 guide post 25 is located in front of the slider 2 The side part is difficult to receive lateral tension. , the fruit 6 is arranged with a part of the sewing thread W parallel to the element row 3, 'because the left and right chain tooth row 3 闳 闳 & 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛 牛Since the sliding member 2 is held and the sewing line 32 is not formed at the front end portion, the lateral tensile force that is received can be alleviated. As a result, it is possible to reduce the state in which the slider 20 is held by the upper stopper U by the pair of left and right key rows 3 acting on the slider 2'. Therefore, according to the training pants 3 of the present embodiment, the training pants 3 are strongly pulled out even when the slider (9) is held by the top stopper η. The waist portion also effectively prevents the slider 20 from sliding in the direction in which the element rows 3 are separated. Further, in the training pants 3 of the present embodiment, when the slider μ is held by the upper stopper 1 1 , a substantially fan shape covering both sides of the slider 2Q on the side of the flap 23 and the side of the lower flap is disposed. The cover 34. By including such a cover (four), when the left and right element rows 3 are kept in the form of the pants, the cover 2 is covered by the cover (4) to hide the appearance of the training pants 30, and the slider 20 can be prevented. (4) 22 shaking. Further, the slider 20 held by the upper end support u can be protected by the cover 34, and the slider 2 can be prevented from being damaged or the like. And, by arranging such a cover 34, the cover (4) is used as 1508l2 when the self-sliding member 2 is in the state of the upper stop U. Doc -38· 201141411 The user holds the handle of the zipper 10. Therefore, the slider 20 can be easily slid rearward, so that the operability of the zipper 10 can be improved. As described above, in the training pants 30 of the present embodiment, the sliders 20 of the pull button 1 are slid to separate the element rows 3, and the left and right chain belts 1 are separated, and the training pants are provided from the pants. The form is pulled into the front body piece and the back body piece, and the training pants 30 can be restored to the pants form by connecting the left and right chain belts 1 by interlocking the element rows 3 with each other. Further, for example, even when the waist of the training pants 3 is pulled while the training pants 30 are worn, the end portions of the right side of the zipper 10 in which the sewing thread 32 is not formed may be hardly subjected to the lateral pulling force. Further, in the zipper of the present embodiment, the second upper stopper 13 of the upper stopper j i can stably hold the slider 2 停止 in a stopped state. Therefore, even if the end portion of the zipper 1 is subjected to the lateral pulling force when the zipper is pulled out of the training pants 30, the sliding member 20 can be prevented from sliding freely along the direction in which the sprocket row 3 is separated without the human hand, so that the sprocket row can be stably maintained. 3 meshing state. Therefore, the training pants 30 of the present embodiment strongly pulls the waist even when worn off. Further, the trouser form can be stably maintained, and the slider is not slid by the relative element row 3, so that the sprocket 4 is not scratched by the splicing port of the slider. Furthermore, the training pants 3 of the $ state are provided with the fragile portion 6 in the key row 3 near the knee, so that the left and right element rows 3 can be separated by laterally applying the fragile portion 6 laterally. Thereby, the left and right chain belts 1 are pulled apart as described above. Thereby, for example, even if the shoes for the game are worn, the π-piece sliding operation can be performed, and the training pants 30 can be removed more easily and quickly than when the left and right chain belts are separated. 150812. Doc • 39- 201141411 Furthermore, in the present embodiment, the position of the front end of the sewing line 32 on the right side is the side of the nozzle of the guide post 25 of the slider 2 when the slider 20 is held by the top stopper 11 The position 33a of the end portion 25a is set to the rear side, and preferably, the position 33b of the core line of the second analog sprocket 18 is set to the rear side, and the present invention can also replace the right-shaped sewing line 32 to the left side. The position of the front end of the sewing line 32 or the position of the front end of the sewing line 32 on the left and right sides of the interlayer by the element row 3 is preferably set to the rear side with respect to the above position 33a. In particular, the position of the front end of the sewing line 32 on the left and right sides can be compared with the guide post 25 of the slider 2 when the slider 20 is held by the upper stop (1). The position 33a of the toothed port side end 邛 25a is preferably set to the rear side with respect to the position 33b of the core line of the second analog sprocket 18, and the front end of the zipper 10 is further reduced when the waist of the training pants 3 is pulled. The result of the lateral pulling force, the result 'can maintain the shape of the pants more stably. Next, a training pants in which another embodiment of the slide fastener of the present invention is sewn will be described. Here, Fig. 15 is an enlarged view showing an enlarged front end portion of the zipper disposed on the waist portion of the training pants, and Fig. 16 is an explanatory view showing a relationship between a sewing thread for sewing the zipper to the training pants and a pull key. Further, in Fig. 15, the end portion of the sewing thread which is sewn to the right side of the training pants is hidden by the cover body, but in order to easily understand the characteristics of the training pants of the embodiment, the sewing line of the hidden portion is also The dotted line is shown. The training pants 40 of the other embodiment are disposed on the left and right sides of the key row 3 with the sewing thread 42 for sewing the pull key 1〇 to the training pants 40. Also, configured at the key 150812. Doc • 40- 201141411 The chain line 42 on the right side of the tooth row 3 includes a first y sewing portion 42a disposed in parallel with the sprocket row 3, and a front end position 42b from the first sew sewing portion 42a opposite to the first sewing portion 42a. The second sewing unit 42c is disposed at a predetermined angle. Further, in the training pants 4 of the other embodiment, the configuration other than the sewing line 42 is substantially the same as the training pants 3 shown in Figs. Therefore, in the training pants of the other embodiment, the same components and members as those of the above-described training pants 30 are denoted by the same reference numerals, and the description thereof will be omitted. The sewing line 42 disposed on the right side of the element row 3 is the front end position 42b of the first sewing portion 42a disposed in parallel with the element row 3, and is attached to the chain line slider 2. The position 33a of the slider-side end portion 25a of the slider 2 is set to the rear side, preferably at the position of the anger line of the chain length direction of the analog sprocket 18 33b is set to the rear side. Thereby, the training pants 40 and the training pants 3(4) can reduce the lateral pulling force of the front end of the zipper 10 holding the slider 20, thereby stably maintaining the slider 20 held by the upper stopper 11. State. Moreover, the sewing line 42 disposed on the right side of the element row 3 is included from the first! The stencil 〇M2a# position 42b is continuously formed and is disposed at a predetermined angle with respect to the summer sewing portion 倾斜 at a predetermined angle. In this case, the center of the second sewing portion is 4 沿着 in the direction opposite to the side of the element row 3 with respect to the extension line of the first sewing unit 仏. Above 9〇. The following angles are preferably 5 以上 above. The following angles are tilted. Further, in the training pants 40 of the other embodiment, the second sewing portion 42 is an extension line with respect to the first sewing portion 42a. Doc . 41 · 201141411 to 45. The angle is tilted. In this manner, the sewing line 42 on the right side can be formed by the first sewing portion 42a' parallel to the element row 3 and the second sewing portion 42c inclined at a predetermined angle with respect to the first sewing portion 42, for example, When the waist portion of the training pants is pulled, and the front end portion of the zipper 10 is subjected to the lateral pulling force, the lateral pulling force is distributed in the second sewing portion 42 (the portion is dispersed, thereby effectively alleviating the front end portion of the zipper (7). The tension in the lateral direction of the zipper 10 can also reduce the stress acting on the slider 20 via the left and right chain rows 3, so that the slider 2 can be more stably maintained by the upper stop 11 Therefore, according to the training pants 4, even if the waist of the training pants* is strongly pulled in a state where the slider 20 is held by the upper stopper, the slider 20 can be effectively suppressed along the fastener elements. In the training pants 4 of the embodiment, the second sewing portion 42c is inclined at an angle of 40 or more with respect to the extension line of the first sewing portion 42a, so that the zipper can be stably obtained. 1) The effect of the lateral tension on the front end is relieved. Further, since the second sewn portion 42c is inclined at an angle of 90. or less (preferably an angle of 5 〇〇 or less), particularly at an angle of 45 相对, with respect to the extension line of the second sewing portion 42a, it is easy and stable. The training pants 40 and the zipper 1 are sewn, and the chain cloth 2 can be sewn to the training pants 4 直至 until the end of the chain cloth. Further, the formed sewing line 42 can be neat and tidy, so that the training pants 40 can be improved. In the training pants 40, as described above, the second sewing portion 42c is disposed obliquely at an angle of 45° with respect to the extension line of the first sewing portion 42a. However, the present invention is as shown in, for example, FIG. It can also be extended with respect to the i-th sewing portion 42a 150812. Doc •42- 201141411 The second sewing unit 42c· is formed so as to reach an angle of 90° (right angle). Further, in the training pants 40, the sewing line 42 on the right side is formed by the first sewing portion 42a which is parallel to the element row 3 and the second sewing portion 42c which is inclined at a predetermined angle with respect to the first sewing portion 42. However, in the present invention, the left sewing line 42 may be formed by the first sewing portion 42a parallel to the element row 3 and the second sewing portion 42c inclined at a predetermined angle with respect to the first sewing portion 42. A sewing line 42 on the right side is formed. Further, as shown in Fig. 18, the first sewing portion 42a parallel to the element row 3 and the first sewing portion may be used! The second sewing portion 42c, which is inclined at a predetermined angle, is formed on both sides of the left and right sewing threads 42 in which the element rows 3 are sandwiched. The sewing threads 42' on the left and right sides can be formed by the first and second sewing portions 42a and 42b in this manner, and the lateral tension of the front end portion of the zipper 1 更 can be more effectively relieved. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing the end portion of a front side of a slide fastener according to an embodiment of the present invention. Fig. 2 is a schematic view showing a state in which the second upper stopper of the upper stopper enters from the inlet of the slider when the slider is slid to the upper stopper of the upper stopper. Fig. 3 is a schematic view showing a state in which the second upper stopper of the upper stopper is elastically deformed when the slider is slid to the upper end of the upper stopper. Fig. 4 is a schematic view showing a state in which the slider is slid and abutted against the upper stopper of the upper stopper. Figure 5 shows the fastener elements that do not cause the fastener elements of the zipper to be separated from the fragile part. Doc •43- 201141411 Schematic diagram of the state of the separation. Fig. 6 is a view showing a state in which the second analog element is released from the engaging opening of the slider. Fig. 7 is a view showing a state in which the slider sliding body is released from the engaging opening of the slider. Fig. 8 is a schematic view showing a state in which the slider sliding body is released from the engaging opening of the slider. Fig. 9 is a schematic view showing a modification of the slide fastener. 10(a) to (1) are schematic views showing a modification of the second upper stopper. Figure 11 is a perspective view showing a training pants to which the zipper of the present invention is stitched. Fig. 12 is an enlarged partial enlarged view showing a fragile portion of a fastener element row formed in a slide fastener. Fig. 13 is an enlarged view showing an enlarged front end portion of the zipper disposed on the waist of the training pants. Fig. 14 is an explanatory view for explaining the relationship between the sewing thread and the zipper in which the zipper is sewn to the training pants. Fig. 15 is an enlarged plan view showing an enlarged end portion of a waist portion of a training pants according to another embodiment of the present invention. Fig. 16 is an explanatory view showing the relationship between the sewing thread for sewing the zipper to the training pants and the zipper. The figure is an explanatory view showing the relationship between the sewing line and the zipper of the modification. Fig. 18 is an explanatory view showing the relationship between the sewing line and the zipper in another modification. Figure 19 is a perspective view showing the prior training pants. 150812. Doc • 44 - 201141411 Figure 20 is a schematic diagram showing the upper stop used in the previous top open zipper. Figure 21 is a schematic view showing the upper stop used in the previous zipper. [Description of main components] 1 Chain belt 2 Chain cloth 2a Chain cloth body 2b Chain tooth mounting part 3 ' 3 ϊ Chain tooth row 4, 4, sprocket 4a Meshing head 4b Neck 4c Body part 5 Core part 6 fragile portion 10, 10' zipper 11 upper stop 12, 12' first upper dead body 12a main body portion 12b locking portion 13 ' 13' second upper dead body 13a fixed portion 13b extended portion 13c sliding edge portion 150812 . Doc -45- 201141411 13d Hole 13e First side wall surface 13f Second side wall surface 13g Third side wall surface 14, 14, slider sliding body 15 First sliding portion 16 Second sliding portion 17 First analog sprocket 17a tooth portion 17b head portion 18 second analog sprocket 18a tooth portion 18b head portion 20 slider 21 slider body 22 pull tab 23 upper blade 24 lower blade 25 guide post 25a meshing port side end portion 26 side Guide plate 27 pull tab mounting column 28 key tooth guide road 30 training pants 150812. Doc · 46· 201141411 31 Leg 32 Sewing line 32a First sewing part 32b First sewing part front end position 33a Position 33b of the engagement post side end of the guide post The length of the chain in the second analog element Position of the core wire 34 Cover 40 Training pants 42 Sewing line 42a First sewing portion 42b First sewing portion front end positions 42c, 42c, Second sewing portion 60 Training pants 62 Slide 63 Front body portion 64 Back body portion 71 Zipper 72 slider 72a side guide 73 chain belt 74 first upper portion 75 second upper portion 76 through hole 77 protrusion 150812. Doc -47- 201141411 78 bulge 81 zipper 82 upper stop 84 first upper part 85 second upper part 86 upper end of chain cloth 150812. Doc -48-