201247125 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種拉鏈用滑件，更詳細而言，本發明係 關於-種可將拉片安裝至主體或自主體拆卸之拉鍵用滑 【先前技術】 作為先前之拉鍵用滑件，已知有包括如下構件者：主 體；鎖構件’其支持於立設於主體之上表面上之柱部；罩 羞構件，Λ自上方覆蓋柱部及鎖構件；銷，其貫通柱部、 鎖構件、及罩蓋構件，成為鎖構件之旋轉中心；及開閉構 件’其形成於罩蓋構件之端部與主體之間，開閉供拉片插 通之間隙（例如，參照專利文獻丨）。 先行技術文獻 專利文獻 專利文獻1:曰本實公平4-32974號公報 【發明内容】 發明所欲解決之問題 然而’於上述專利文獻4記載之拉鏈用滑件中，存在 如下情形：開閉構件之第2閉塞部之上表面與主體之上翼 板大致平行地形成，故變得難以㈣構件之作動凹㈣人 拉片》201247125 VI. Description of the Invention: [Technical Field] The present invention relates to a slider for a slide fastener, and more particularly, to a slide fastener for attaching a pull tab to a main body or detaching from a main body [Prior Art] As a slider for a conventional pull button, there is known a member including a body; a lock member that supports a column portion that is erected on an upper surface of the body; a cover member that covers the column from above And a locking member; a pin penetrating the column portion, the lock member, and the cover member to become a center of rotation of the lock member; and an opening and closing member formed between the end portion of the cover member and the body, opening and closing the pull tab The gap is (for example, refer to the patent document 丨). [Problems to be Solved by the Invention] In the slide fastener for a slide fastener described in the above Patent Document 4, there is a case where the opening and closing member is The upper surface of the second occluding portion is formed substantially in parallel with the upper wing of the main body, so that it becomes difficult to move the member (four) to pull the piece.
〇 本發明係t於上述情況而完成者，其目的在於提供 可容易地向鎖構件之作動凹部插入拉片之拉鏈用滑件 解決問題之技術手段 164331.doc 201247125 本發明之上述目的係藉由下述構成而達成。 ⑴-種拉鍵用滑件’其特徵在於其包括：主體；， 其可搖動地支持於立設於主體之上表面之前端部之柱部； 罩蓋構件二其自上方覆蓋柱部及鎖構件；及開閉構件，其 形成於罩蓋構件之後端部歲主雜+ 、 说啕。p與主體之間，開閉供拉片 插通之間隙；且開閉才盖杜，Λ思达 ]Θ構件汉置為可相對於主體而於 向上滑動，且開閉構件具有：側視時大致呈梯形形 1閉鎖部’其形成於開閉構件之後你及側視時大致呈The present invention has been made in view of the above circumstances, and an object thereof is to provide a technical means for solving a problem that can easily be inserted into a slider for inserting a pull tab into a movable recess of a lock member. 164331.doc 201247125 The above object of the present invention is The following structure was achieved. (1) A slider for a pull button is characterized in that it comprises: a body; the rocker is rotatably supported by a column portion standing at an end portion of the upper surface of the body; the cover member 2 covers the column portion and the lock from above a member; and an opening and closing member formed at the rear end of the cover member. Between p and the main body, opening and closing the gap for inserting the pull-tab; and opening and closing to cover the Du, the Λsda] Θ member is placed to slide upward relative to the main body, and the opening and closing member has a substantially trapezoidal shape when viewed from the side Shape 1 lock portion 'which is formed after the opening and closing member
梯形形狀之第2閉錯jiR 〇 ,、形成於開閉構件之前端部：且 第2閉鎖部之上矣而并彡+ * > 形成為則尚後低地延伸之平面狀之斜 面0 =如⑴之拉鍵用滑件’其中第2閉鎖部具有上表面、前表 之斜®表面且後表面形成為前高後低地延伸之平面狀 :，上表面之傾斜角度小於後表面之傾斜角度。 (3)如（1)或（2)之拉鏈用滑件， 左右—對心中^構件具有：頂板； 板 、❻板之兩側緣向下方延伸；前面 板其自頂板之前端部向下方M袖. 之德心a 1门下方延伸’及後面板，其自頂板 之後端部向下方延伸· 有. ，左右一對側面板於其下端面具 u , A 再寺向下形成為凹狀；及突 片其形成於退避部與拉片收容部 第2PJ销π 乃狀奋邵之間，向下方延伸；且 弟2閉鎖部之上表面與突 Φ U ^ ^ 片之下糙面對向配置，上表面與 之下端面之間之空隙係朝 發明之效果 方而逐漸變窄。 根據本發明之拉鍵.典 '月’由於開閉構件之第2閉鎖部 164331.doc 201247125 2面形成為前高後低地延伸之平面狀之斜面，故產生 片之軸部欲進入作動凹部之底(襄)部分之作用，從而可 谷易地向鎖構件之作動凹部插入拉片之軸部。 【實施方式】 以下，基於圖式，詳細地對本發明 施形態進行說明。再者， “牛之各實 ^ ^ 石於以後之說明中，所謂上側係指 之紙面為上側，所謂下側係指相對於圖2之紙面 "、下侧’所謂前側係指相對於圖2之紙面為左_，所謂後 側係指相對於圖2之紙面為右側，所謂右側係指相對於圖2 之紙面為裏側，所謂左側係指相對於圖2之紙面為近前 側。又，滑件之左右方向亦稱為寬度方向。 (第1實施形態） 首先，參照圖1〜圖9，對本發明之拉鍵用滑件之第1實施 形態進行說明。 本實施形態之拉鏈用滑件1〇係可將拉片安裝至主體或自 主體拆卸之附有自動停止功能之滑件，且如圖丨及圖2所 示，包括主體20，且該主體2〇包括：上翼板21及下翼板 22 ’其等於上下方向上離間而並列配置；引導柱23，其於 前端部連結上翼板21與下翼板22 ;上側凸緣24a，其沿上 翼板21之左右兩側緣而向下方突設；及下側凸緣24b，其 沿下翼板22之左右兩側緣而向上方突設。藉此，於主體2〇 之前部’形成有藉由引導柱23而分離之左右之導入口 25, 於主體20之後部’形成有喷合口 26»而且，於上翼板21與 下翼板22之間’形成有將左右之導入口 25與喻合口 26連通 164331.doc • 6 - 201247125 之大致Y字狀之鏈齒引導路徑27，該鏈齒引導路徑27構成 使未圖示之拉鏈鏈齒排插通之通路。 又’拉鏈用滑件1 0包括：鎖構件40，其可上下搖動地支 持於立設於上翼板21之上表面之前端部之柱部31 ;罩蓋構 件5〇 ’其自上方覆蓋柱部31及鎖構件40 ;銷11，其貫通枉 部31、鎖構件40、及罩蓋構件5〇，成為鎖構件4〇之旋轉中 心；及開閉構件60，其形成於罩蓋構件5〇之後端部與上翼 板21之間’開閉供拉片15之轴部15a插通之間隙s(以下， 稱為「插通間隙S」）。 柱部31具有隔以可嵌入鎖構件40之間隔而離間之左右之 壁部31a、31b，於該左右之壁部3ia、31b，沿寬度方向而 分別形成有供銷11插通之銷插通孔3 1 c。 如圖1及圖2所示，鎖構件40具有：基部41，其具有供銷 11插通之銷插通孔41a;及上片部42及下片部43，其等分 別自基部41向後方延伸，並於上下方向上對向配置。又， 於上片部42與下片部43之間，形成有作動凹部44，該作動 凹部44係於安裝狀態下，朝向嚙合口 26側開口，收容拉片 15之軸部15a。又，於下片部43之前端部，朝向下方形成 有經由形成於上翼板21之爪孔33而進入鏈齒引導路徑”之 爪部45。X，爪孔33係自上翼板21之上表面貫通至㈣引 導路徑27 » 如圖1及圖2所示，罩蓋構件5〇具有：頂板51，其向上撓 曲成凸狀·，左右-對側面板52，纟自頂板51之兩側緣向下 方延伸；前面板53,其自頂板51之前端部向下方延伸.及 164331.doc 201247125 後面板54,其自頂板51之後端部向下方延伸。又，於左 -對側面板52之後部之下端面’退避部55與主體對向而 向下形成為凹狀。X ’於左右一對側面板52之中央部之下 端面，拉片收容部56與主體20對向而向下形成為二狀。 又’於退避部55與拉片收容部56之間，形成有向下 之突片57 » 而且，鎖構件40係插入至柱部31之左右之壁部3u、3ib 間，向鎖構件40之銷插通孔41a及左右之壁部3u、3比之 銷插通孔3 1 c插通銷丨丨，藉此可相對於主體2〇而上下搖動 地受到樞轉支撐。又，銷U係插入於形成於罩蓋構件5〇之 左右一對側面板52之貫通孔52a，罩蓋構件5〇係經由銷11 而相對於柱部3 1固定。 又，如圖2所示，鎖構件40係以如下方式受到施壓：藉 由内置於滑件10之第i螺旋彈簣12，鎖構件4〇之爪部“進 入鏈齒引導路徑27。具體而言，於形成於鎖構件4〇之基部 41之下表面之彈簧支承面41b、與形成於引導柱23之彈簧 保持孔23a之間，縮緊設置有第】螺旋彈簧12，鎖構件扣係 藉由彈簧支承面41b受到該第1螺旋彈簧12之施壓力，而以 銷11為支點搖動，且爪部45以自爪孔33向鏈齒引導路徑27 犬出之方式始終受到施壓。再者，彈簧支承面41b係於鎖 構件40之基部41之銷插通孔41 a之前方且下方部分，形成 為向鎖構件40之上方凹陷成階梯狀之面。又，彈簧保持孔 23a係沿滑件10之上下方向延伸，具有用以搭載第i螺旋彈 簧12之底面。 164331.doc 201247125 如圖1及圖2所示，開閉構件6〇係以於安裝於主體2〇之狀 態下不與鎖構件40接觸之方式，俯視時大致形成為u字 狀，且具有：側視時大致呈梯形形狀之第丨閉鎖部61，其 形成於開閉構件60之後端部；側視時大致呈梯形形狀之第 2閉鎖部62，其形成於開閉構件6〇之前端部；及凹狀之谷 ap 63 ’其形成於第1閉鎖部61與第2閉鎖部62之間。 又，於開閉構件60之兩側面之下端部，分別形成有導引 部64，該導引部64係可滑動地嵌合至沿前後方向形成於上 翼板21之後部上表面上之導引槽35。藉此，開閉構件⑽係 設置為可相對於主體20而於前後方向上滑動。又，於開閉 構件60之前端部與形成於導引槽35内之彈簧保持槽35&之 間，縮緊設置有第2螺旋彈簧13 ,開閉構件6〇係藉由該第2 螺方疋彈簧13之施壓力而始終向喷合口 2 6側施磨。 又，於上翼板21之上表面之後端部，形成有左右一對止 動部36，該左右一對止動部36係使開閉構件6〇停止於閉鎖 插通間隙S之間隙閉鎖位置，並且阻止開閉構件6〇自導引 槽35之脫離。而且，使開閉構件6〇向開放插通間隙3之間 隙開放位置滑動，使拉片15之軸部15a插通至插通間隙s， 藉此軸部15a收容至鎖構件4〇之作動凹部44内。 而且，如圖3所示，開閉構件60之第2閉鎖部62具有前表 面65、上表面66、及後表面67，該上表面66及後表面67係 形成為前高後低地延伸之平面狀之斜面。又，上表面66係 相對於開閉構件60之下表面（上翼板21之上表面），以15度 〜30度之角度Θ1向上傾斜之面。進而，上表面66之傾斜角 16433l.doc 201247125 度θι設定為小於後表面67之傾斜角度θ2。 又’後表面67係相對於開閉構件60之下表面，以“度 〜60度之角度Θ2向上傾斜之面。又，前表面65係形成為前 低後高地延伸之平面狀之斜面，且係相對於開閉構件6〇之 下表面，以45度〜70度之角度Θ3下傾斜之面。又，上表面 66與前表面65之交點配置於較上表面66與後表面67之交點 更靠上方。 又，罩蓋構件50之突片57係與開閉構件6〇於上下方向對 向配置，該突片57之下端面57a係於開閉構件6〇停止於間 隙閉鎖位置時’與開閉構件60之第2閉鎖部62之上表面66 相面對。又，突片57之下端面57a形成為與上翼板21之上 表面平行之面。而且，由於突片57之下端面57a係與上翼 板21之上表面平行之面，且第2閉鎖部62之上表面“係相 對於上翼板21之上表面而前高後低地傾斜之面，因此第2 閉鎖部62之上表面66與突片57之下端面57a之間之空隙呈 朝向主體20的前方逐漸變窄。 接著，參照圖4〜圖8,對將拉片15安裝至拉鏈用滑件1〇 之順序進行說明。 首先，如圖4所示，將拉片15之軸部15a自後方向前方壓 入至插通間隙s内，藉此開閉構件60向前方滑動，拉片15 之軸部15a進入罩蓋構件50之退避部55内，並且如圖5所 示，開閉構件60向後方滑動，拉片15之轴部…進入開閉 構件60之谷部63。 接著，如@6所示，於插通間隙S内進—步向前方壓入拉 16433 丨.doc -J0- 201247125 片15之軸部15a，藉此開閉構件60向前方滑動，一面向上 方提昇鎖構件40—面使拉片15之轴部15a進入罩蓋構件50 之拉片收容部56内（參照圖7)，並且如圖8所示，開閉構件 60向後方滑動’拉片15之軸部i5a插入至鎖構件40之作動 凹部44。 如圖6及圖7所示’於如上所述般構成之拉鍵用滑件 中’拉片15之軸部15a自罩蓋構件50之退避部55内向前方 壓入’藉此軸部15a與開閉構件60之第2閉鎖部62之上表面 66及後表面67接觸，從而軸部15a被引導至前方且上方。 藉此’拉片15之軸部15a容易地插入至鎖構件4〇之作動凹 部44 ° 此處，為了容易地插入拉片丨5之軸部j 5a，亦考慮使開 閉構件60之第2閉鎖部62之高度變低，但於該情形時，若 拉片15向後方拉伸，則如圖1〇所示，軸部i5a與罩蓋構件 5〇之突片57之前方角部接觸，從而產生欲向上方提昇罩蓋 構件50之彎曲應力n於本實施形態中，將上表面^ 形成為前上之斜面而充分確保第2閉鎖部62之高度，因此 如圖9所示，即便拉片15被拉伸至後方，軸部15&亦與罩蓋 構件50之以57之前表面接觸，而幾乎不會產生欲提昇罩 蓋構件50之彎曲應力。 ，如以上說明，根據本實施形態之拉鏈用滑件1 〇，第2閉 鎖部62之上表面66形成為前高後低地延伸之平面狀之斜 面，故於插入拉片15時’若拉片15之轴部…藉由斜面狀 之上表面66而引導至上方，則轴部15&自動地提昇鎖構件 164331.doc •11· 201247125 40之上片部42，從而產生诵堝μ+ 厓玍逋過上表面66與上片部42之間， 並欲進入作動凹部44之底（襄）部之作帛。藉此，可容易地 向鎖構件40之作動凹部44插入拉片15之軸部i5a。 (第2實施形態） 接著，參照圖11及圖12，對本發明之拉鏈用滑件之第2 實施形態進行說明。再者，對與上述第}實施形態相同或 等同之部分’力圖式中標示相同之符號而省略或者簡化其 說明。 本實施形態係與上述第丨實施形態相同地，圖丨丨及圖12 所示之拉鏈用滑件110之開閉構件16〇之第2閉鎖部162的上 表面66形成為前高後低地延伸之平面狀之斜面。又，第2 閉鎖部162之前表面65及後表面67亦與上述第}實施形態相 同。 拉鏈用滑件110係可將拉片安裝至主體或自主體拆卸之 附有自動停止功能之滑件’且如圖丨丨及圖12所示，包括主 體120，且該主體120包括：上翼板121及下翼板122，其等 在上下方向上離間而並列配置；引導柱123，其於前端部 連結上翼板121與下翼板122 ;上側凸緣124a，其沿上翼板 121之左右兩側緣而向下方突設；下側凸緣丨24b，其沿下 翼板122之左右兩側緣而向上方突設。藉此’於主體12〇之 前部，形成有藉由引導柱123而分離之左右之導入口125， 於主體120之後部’形成有嘲合口 126。而且，於上翼板 121與下翼板122之間，形成有將左右之導入口 125與嚙合 口 126連通之大致Υ字狀之鏈齒引導路徑127，該鏈齒引導 164331.doc 12 201247125 路徑〖27構成使未圖示之左右一對拉鏈鏈齒排插通之通 路。 又，拉鏈用滑件110包括：鎖構件140 ,其可搖動地支持 於立設於上翼板121之上表面之前端部之柱部131 ;罩蓋構 件150其女裝於上翼板121之上表面之前端部，自上方覆 蓋柱部131及鎖構件140 ;及開閉構件16〇，其形成於罩蓋 構件150之後端部與上翼板121之間，開閉供拉片15之軸部 15 a插通之間隙s(以下，稱為「插通間隙s」）。 柱部131具有：左右之壁部131a、13 lb，其等隔以可嵌 入鎖構件140之間隔而離間；及支持凸部132，其形成於左 右之壁部131a、131b間。 如圖11及圖12所示’鎖構件140具有：基部141，其支持 於主體120之柱部131 ;及上片部142及下片部143，其等分 別自基部141向後方延伸，並於上下方向上對向配置。 又’於上片部142與下片部143之間，形成有作動凹部 144 ’該作動凹部144係於安裝狀態下，朝向嚙合口 126側 開口’收容拉片15之軸部15a。又，於下片部143之前端 部，朝向下方形成有經由形成於上翼板121之爪孔133而進 入鏈齒引導路徑127之爪部145。又，於基部141之下表 面，形成有可搖動地支持於枉部131之支持凸部132之支持 凹部141a。又’爪孔133係自上翼板121之上表面貫通於鏈 齒引導路徑127。 如圖11及圖12所示’罩蓋構件150具有：頂板151，其向 上撓曲成凸狀；左右一對側面板152，其自頂板15 1之兩側 164331.doc •13· 201247125 ::下方延伸’前面板153，其自頂板151之前端部向下方 ’及後面板154,其自頂板151之後端部向下方延伸。 又’於左右-對側面板152之後部之下端面，退避部155與 主體對向而向下形成為凹狀。又，於左右—對側面板 之中央部之下端面’纟片收容部156與主體12〇對向而 向下形成為凹狀。\，於退避部155與拉片收容部⑸之 間’形成有向下方延伸之突片157。 又，於左右一對側面板152之前端側下端部，分別形成 有嵌合至形成於上翼板121之前端部之嵌合槽134之嵌合片 158。而且，藉由將該嵌合片158嵌合至嵌合槽134,並將 左右一對側面板152壓緊至形成於柱部131之左右之壁部 131a、l3ib之外側面的凹部131c，而罩蓋構件15〇中，其 前端部固定至上翼板121之前端部，相對於主體12〇而沿前 後方向安裝成懸臂狀◊又，嵌合槽134分別形成於柱部ΐ3ι 之左右，且於主體120之前後方向上延伸。又，嵌合片158 係自罩蓋構件150之左右一對侧面板152之下端向側方突 出。 又’於鎖構件140與罩蓋構件150之間，設置有以鎖構件 140之爪部145進入鏈齒引導路徑127之方式進行施壓之長 方形的板彈簧170。於該板彈簧170之前後端部，分別形成 有卡止凹部171，使該前後之卡止凹部171分別卡止至形成 於罩蓋構件150之頂板151之前後的卡止凸部151a，藉此於 罩蓋構件150内裝設板彈簧170。又，卡止凸部151 a係配置 於罩蓋構件1 50之内部（由頂板1 5 1、左右一對側面板152、 164331.doc • 14· 201247125 前面板153、及後面板ι54包圍之空間内）。 如圖U及圖12所示，開閉構件⑽係以於安裝於主體12〇 之狀態下不與鎖構件14〇接觸之方式，俯視時大致呈日字 狀，且具有··側視時大致呈梯形形狀之第丨閉鎖部“I，其 形成於開閉構件16G之後端部；側視時大致呈梯形形狀之 第2閉鎖部162，其形成於開閉構件16〇之前端部；及凹狀 之谷部163，其形成於第1閉鎖部161與第2閉鎖部162之 間。 又，於開閉構件⑽之兩側面之下端冑，分別形成有導 引部164,該導引部164係可滑動地嵌合至沿前後方向而形 成於上翼板121之後部上表面之導引槽135。藉此，開閉構 件160係設置為可相對於主體12〇而於前後方向上滑動。 又，於開閉構件160之前端部與形成於導引槽135内之彈簧 保持槽135a之間，縮緊設置有螺旋彈簧112，開閉構件16〇 係藉由該螺旋彈簧112之施壓力而始終向嚙合口 126側施 壓。 又’於上翼板121之上表面之後端部，形成有左右一對 止動部136，該左右一對止動部136係使開閉構件16〇停止 於閉鎖插通間隙S之間隙閉鎖位置，並且阻止開閉構件16〇 自導引槽135之脫離。而且，使開閉構件16〇向開放插通間 隙S之間隙開放位置滑動，使拉片丨5之軸部1 5a插通至插通 間隙s，藉此軸部15a收容於鎖構件140之作動凹部144内。 又’罩蓋構件150之突片157係與開閉構件ι60於上下方 向上對向配置，該突片157之下端面157&係於開閉構件16〇 164331.doc 15 201247125 停止於間隙閉鎖位置時，與開閉構件16〇之第2閉鎖部162 之上表面66相面對。又，突片ι57之下端面1573形成為與 上翼板121之上表面平行之面。而且，由於突片ι57之下端 面157a係與上翼板121之上表面平行之面，且第2閉鎖部 162之上表面66係相對於上翼板121之上表面而前高後低地 傾斜之面，因此第2閉鎖部162之上表面66與突片157之下 端面157a之間之空隙呈朝向主體12〇之前方而逐漸變窄。 對於其他構成及作用效果，與上述第丨實施形態相同。 再者，本發明並不限定於上述實施形態中所例示者，可 於不脫離本發明之主旨之範圍内適當變更。 【圖式簡單說明】 分解立體圆》 圖1係對本發明之拉鍵用滑件之第1實施形態進行說明之 之拉片之狀態的縱 圖2係未裝设有圖1所示之拉鍵用滑件 隙内之狀態進行說明 圖3係圖2所示之開閉構件之放大剖面 圖4係對拉片之軸部壓入於插通間隙 之滑件的縱剖面圖。The second closing error jiR 梯形 of the trapezoidal shape is formed at the end portion of the opening and closing member: and the second blocking portion is twisted and 彡 + * > is formed as a planar inclined surface 0 that extends rearward and lowward as = (1) The slider for the key pulls, wherein the second latching portion has an upper surface, a sloped surface of the front surface, and the rear surface is formed in a planar shape extending from the front to the rear and low in the lower surface: the inclination angle of the upper surface is smaller than the inclination angle of the rear surface. (3) The sliding member for zipper according to (1) or (2), the left-right-to-center member has: a top plate; the side edges of the plate and the sill plate extend downward; the front panel is downward from the front end of the top plate. Sleeve. The heart of a is extended below the door 1 and the rear panel extends downward from the rear end of the top plate. There is a pair of left and right side panels at the lower end of the mask u, and the A temple is concave downward; The protruding piece is formed between the retracting portion and the second PJ pin π of the tab accommodating portion, and extends downward; and the upper surface of the occlusion portion and the Φ U ^ ^ sheet are arranged to face downward. The gap between the upper surface and the lower end surface is gradually narrowed toward the effect of the invention. According to the pull key of the present invention, the second month of the opening and closing member 164331.doc 201247125 is formed into a plane-like inclined surface extending from the front to the rear and low in the ground, so that the shaft portion of the sheet is intended to enter the bottom of the operating recess. The function of the (襄) portion is such that the shaft portion of the pull tab can be inserted into the movable recess of the lock member. [Embodiment] Hereinafter, embodiments of the present invention will be described in detail based on the drawings. Furthermore, in the following description, the so-called upper side refers to the upper side, the lower side refers to the paper surface of FIG. 2, and the lower side refers to the front side refers to the figure. The paper surface of 2 is left _, the back side refers to the right side with respect to the paper surface of Fig. 2, the right side refers to the back side with respect to the paper surface of Fig. 2, and the left side refers to the front side with respect to the paper surface of Fig. 2. The left and right direction of the slider is also referred to as the width direction. (First Embodiment) First, a first embodiment of the slider for a key according to the present invention will be described with reference to Figs. 1 to 9. The utility model relates to a slider which can be attached to the main body or detached from the main body and has an automatic stop function, and as shown in FIG. 2 and FIG. 2, includes a main body 20, and the main body 2 includes: an upper wing 21 and The lower wing 22' is equal to the up-and-down direction and arranged side by side; the guide post 23 is connected to the upper wing 21 and the lower wing 22 at the front end; the upper flange 24a is along the left and right sides of the upper wing 21 And protruding downward; and a lower flange 24b, which is along the left and right sides of the lower wing 22 The edge is protruded upward. Thereby, the left and right introduction ports 25 separated by the guide post 23 are formed in the front portion of the main body 2, and the spray port 26 is formed in the rear portion of the main body 20 and is also on the upper wing. Between the plate 21 and the lower blade 22, a substantially Y-shaped sprocket guiding path 27 that connects the left and right introduction ports 25 and the merging port 26 to 164331.doc • 6 - 201247125 is formed, and the sprocket guiding path 27 is configured such that The slide fastener element 10 (not shown) is inserted into the passage. The slide fastener 10 includes a lock member 40 that is vertically supported by a column portion that is erected on the front end of the upper surface of the upper blade 21 31. The cover member 5'' covers the column portion 31 and the lock member 40 from above; the pin 11 passes through the crotch portion 31, the lock member 40, and the cover member 5'', and becomes the center of rotation of the lock member 4''; The opening and closing member 60 is formed between the end portion of the cover member 5A and the upper blade 21 to open and close a gap s (hereinafter, referred to as "insertion gap S") through which the shaft portion 15a of the pull-tab 15 is inserted. The column portion 31 has left and right wall portions 31a and 31b spaced apart from each other by a space at which the lock member 40 can be fitted, and the left and right wall portions 3ia and 31b are formed with pin insertion holes through which the pin 11 is inserted in the width direction. 3 1 c. As shown in FIGS. 1 and 2, the lock member 40 has a base portion 41 having a pin insertion hole 41a through which the pin 11 is inserted, and an upper piece portion 42 and a lower piece portion 43 which extend rearward from the base portion 41, respectively. And configure the opposite direction in the up and down direction. Further, between the upper piece portion 42 and the lower piece portion 43, an operation concave portion 44 is formed which is opened toward the engagement opening 26 in the attached state, and accommodates the shaft portion 15a of the pull tab 15. Further, at the front end portion of the lower blade portion 43, a claw portion 45 that enters the sprocket guiding path via the claw hole 33 formed in the upper blade 21 is formed downward. X, the claw hole 33 is from the upper blade 21 The upper surface penetrates to (4) the guiding path 27 » As shown in FIG. 1 and FIG. 2, the cover member 5 has a top plate 51 which is bent upward to be convex, and the left-right side panel 52 and the top side panel 52 The side edge extends downward; the front panel 53 extends downward from the front end of the top panel 51. and the 164331.doc 201247125 rear panel 54 extends downward from the rear end of the top panel 51. Again, the left-to-side panel 52 The rear lower end portion 'retraction portion 55 is formed in a concave shape toward the main body and is downwardly formed. X' is on the lower end surface of the central portion of the pair of right and left side panels 52, and the tab receiving portion 56 is opposed to the main body 20 downward. Further, a downward protruding piece 57 is formed between the retracting portion 55 and the handle accommodating portion 56. Further, the lock member 40 is inserted between the left and right wall portions 3u, 3ib of the column portion 31. The pin insertion hole 41a and the left and right wall portions 3u, 3 of the lock member 40 are inserted into the pin 比 with respect to the pin insertion hole 3 1 c, thereby being The main body 2 is pivotally supported by rocking up and down. Further, the pin U is inserted into the through hole 52a formed in the pair of right and left side panels 52 of the cover member 5, and the cover member 5 is rotated relative to the pin 11 Further, as shown in Fig. 2, the lock member 40 is pressed in such a manner that the claw portion of the lock member 4" enters the chain by the i-th spiral magazine 12 built in the slider 10. Tooth guiding path 27. Specifically, between the spring supporting surface 41b formed on the lower surface of the base portion 41 of the lock member 4〇 and the spring holding hole 23a formed in the guide post 23, the first coil spring 12 is tightened and provided, and the lock member buckle is fastened. The spring receiving surface 41b receives the pressing force of the first coil spring 12, and the pin 11 is pivoted as a fulcrum, and the claw portion 45 is always pressed by the claw hole 33 to the sprocket guiding path 27. Further, the spring supporting surface 41b is formed in a front portion and a lower portion of the pin insertion hole 41a of the base portion 41 of the lock member 40, and is formed to be recessed in a stepped shape above the lock member 40. Further, the spring holding hole 23a extends in the upper and lower directions of the slider 10, and has a bottom surface on which the i-th helical spring 12 is mounted. As shown in FIG. 1 and FIG. 2, the opening and closing member 6 is formed in a U-shape in plan view so as not to be in contact with the lock member 40 in a state of being attached to the main body 2, and has a side. a second locking portion 61 having a substantially trapezoidal shape, which is formed at a rear end portion of the opening and closing member 60, and a second locking portion 62 having a substantially trapezoidal shape in a side view, which is formed at an end portion of the opening and closing member 6〇; The valley ap 63 ' is formed between the first lock portion 61 and the second lock portion 62. Further, at the lower end portions of both side faces of the opening and closing member 60, guide portions 64 are formed, respectively, which are slidably fitted to guides formed on the upper surface of the rear portion of the upper blade 21 in the front-rear direction. Slot 35. Thereby, the opening and closing member (10) is provided to be slidable in the front-rear direction with respect to the main body 20. Further, between the front end portion of the opening and closing member 60 and the spring holding groove 35& formed in the guide groove 35, the second coil spring 13 is tightened, and the opening and closing member 6 is made of the second screw spring The pressure applied to 13 is always applied to the side of the spray port 26. Further, at the end portion of the upper surface of the upper blade 21, a pair of left and right stopper portions 36 are formed, and the pair of left and right stopper portions 36 stop the opening and closing member 6〇 at the gap locking position of the lock insertion gap S. And the detachment of the opening and closing member 6 from the guide groove 35 is prevented. Then, the opening and closing member 6 is slid to the gap opening position of the open insertion gap 3, and the shaft portion 15a of the tab 15 is inserted into the insertion gap s, whereby the shaft portion 15a is received into the operating recess 44 of the lock member 4 Inside. Further, as shown in FIG. 3, the second closing portion 62 of the opening and closing member 60 has a front surface 65, an upper surface 66, and a rear surface 67, and the upper surface 66 and the rear surface 67 are formed in a planar shape extending forward and rearward. The slope. Further, the upper surface 66 is inclined upward with respect to the lower surface of the opening and closing member 60 (the upper surface of the upper blade 21) at an angle of 15 to 30 degrees. Further, the inclination angle 16433l.doc 201247125 degree θι of the upper surface 66 is set to be smaller than the inclination angle θ2 of the rear surface 67. Further, the rear surface 67 is inclined upwardly with respect to the lower surface of the opening and closing member 60 at an angle of ～60 degrees Θ2. Further, the front surface 65 is formed as a flat slope extending from the front lower rear height to the high ground. The inclined surface is Θ3 at an angle of 45 to 70 degrees with respect to the lower surface of the opening and closing member 6〇. Further, the intersection of the upper surface 66 and the front surface 65 is disposed above the intersection of the upper surface 66 and the rear surface 67. Further, the protruding piece 57 of the cover member 50 is disposed to face the opening and closing member 6 in the vertical direction, and the lower end surface 57a of the protruding piece 57 is attached to the opening and closing member 6 when the opening and closing member 6 is stopped at the gap blocking position. The upper surface 66 of the second latch portion 62 faces. Further, the lower end surface 57a of the tab 57 is formed to be parallel to the upper surface of the upper blade 21. Further, since the lower end surface 57a of the tab 57 is attached to the upper wing The upper surface of the upper surface of the plate 21 is parallel to the surface of the upper surface of the upper wing plate 21, and the upper surface of the second locking portion 62 is inclined. The gap between the lower end faces 57a of the sheets 57 is gradually narrowed toward the front of the main body 20. Next, a procedure for attaching the tab 15 to the slide fastener 1〇 will be described with reference to Figs. 4 to 8 . First, as shown in FIG. 4, the shaft portion 15a of the pull tab 15 is pressed into the insertion gap s from the rear to the front, whereby the opening and closing member 60 slides forward, and the shaft portion 15a of the pull tab 15 enters the cover member 50. In the escape portion 55, as shown in FIG. 5, the opening and closing member 60 slides rearward, and the shaft portion of the pull tab 15 enters the valley portion 63 of the opening and closing member 60. Then, as shown by @6, the shaft portion 15a of the sheet 16 is pulled forward in the insertion gap S, and the opening and closing member 60 is slid forward, and the upper surface is lifted upward. The lock member 40 is formed such that the shaft portion 15a of the pull tab 15 enters the tab receiving portion 56 of the cover member 50 (refer to FIG. 7), and as shown in FIG. 8, the opening and closing member 60 slides rearwardly to the shaft of the pull tab 15. The portion i5a is inserted into the actuation recess 44 of the lock member 40. As shown in Fig. 6 and Fig. 7, the shaft portion 15a of the pull tab 15 is pressed inwardly from the inside of the retracting portion 55 of the cover member 50 as shown in Fig. 6 and Fig. 7 by the shaft portion 15a. The upper surface 66 and the rear surface 67 of the second closing portion 62 of the opening and closing member 60 are in contact with each other, so that the shaft portion 15a is guided to the front and the upper side. Thereby, the shaft portion 15a of the pull tab 15 is easily inserted into the actuating recess 44 of the lock member 4, and in order to easily insert the shaft portion j 5a of the tab 5, the second lock of the opening and closing member 60 is also considered. The height of the portion 62 is lowered, but in this case, if the tab 15 is stretched rearward, as shown in FIG. 1A, the shaft portion i5a is in contact with the front corner portion of the tab 57 of the cover member 5, thereby generating In the present embodiment, the upper surface is formed as a front upper slope to sufficiently ensure the height of the second lock portion 62. Therefore, as shown in FIG. 9, even the pull tab 15 is provided. After being stretched to the rear, the shaft portion 15& is also in contact with the front surface of the cover member 50 at 57, and the bending stress of the cover member 50 is hardly increased. As described above, according to the slide fastener 1 of the present embodiment, the upper surface 66 of the second lock portion 62 is formed as a flat slope extending from the front to the rear and low, so that the pull tab is inserted when the pull tab 15 is inserted. The shaft portion 15 is guided upward by the inclined upper surface 66, and the shaft portion 15& automatically raises the upper portion 42 of the lock member 164331.doc •11·201247125 40, thereby generating 诵埚μ+ It passes between the upper surface 66 and the upper portion 42 and is intended to enter the bottom portion of the operating recess 44. Thereby, the shaft portion i5a of the tab 15 can be easily inserted into the operating recess 44 of the lock member 40. (Second Embodiment) Next, a second embodiment of the slide fastener for a slide fastener of the present invention will be described with reference to Figs. 11 and 12 . Incidentally, the same reference numerals are given to the same or equivalent parts as the above-described embodiment, and the description thereof is omitted or simplified. In the present embodiment, as in the above-described third embodiment, the upper surface 66 of the second closing portion 162 of the opening and closing member 16 of the slide fastener 110 shown in Fig. 12 is formed to extend forward and low. Plane slope. Further, the front surface 65 and the rear surface 67 of the second lock portion 162 are also the same as those of the above-described first embodiment. The zipper slider 110 can be attached to the main body or the slider with the automatic stop function detached from the main body and, as shown in FIG. 12 and FIG. 12, includes the main body 120, and the main body 120 includes: an upper wing The plate 121 and the lower blade 122 are arranged side by side in the up-and-down direction, and the guide post 123 connects the upper blade 121 and the lower blade 122 at the front end portion, and the upper flange 124a along the upper blade 121 The left and right side edges are protruded downward; the lower side flange 24b protrudes upward along the left and right side edges of the lower wing 122. Thereby, the left and right introduction ports 125 separated by the guide post 123 are formed in the front portion of the main body 12, and the mocking opening 126 is formed in the rear portion of the main body 120. Further, between the upper blade 121 and the lower blade 122, a substantially U-shaped sprocket guiding path 127 that connects the left and right introduction ports 125 and the engagement opening 126 is formed, and the sprocket guides 164331.doc 12 201247125 path 27 constitutes a passage for inserting a pair of left and right fastener element rows (not shown). Further, the slide fastener 110 includes a lock member 140 that is swingably supported by a column portion 131 that is erected at an end portion of the upper surface of the upper blade 121; the cover member 150 is worn by the upper blade 121. The front end portion of the upper surface covers the column portion 131 and the lock member 140 from above, and the opening and closing member 16A is formed between the end portion of the cover member 150 and the upper blade 121, and opens and closes the shaft portion 15 of the pull tab 15. a gap s of insertion (hereinafter referred to as "insertion gap s"). The column portion 131 has left and right wall portions 131a and 13bb spaced apart from each other so as to be interposed therebetween, and a support convex portion 132 formed between the left and right wall portions 131a and 131b. As shown in FIGS. 11 and 12, the lock member 140 has a base portion 141 supported by the column portion 131 of the main body 120, and an upper piece portion 142 and a lower piece portion 143 extending rearward from the base portion 141, respectively. Align in the up and down direction. Further, between the upper piece portion 142 and the lower piece portion 143, an operation concave portion 144' is formed, and the operation concave portion 144 is attached to the shaft portion 15a of the pull tab 15 toward the engagement opening 126 side opening. Further, at the end portion of the lower portion 143, a claw portion 145 that enters the sprocket guiding path 127 via the claw hole 133 formed in the upper blade 121 is formed downward. Further, on the lower surface of the base portion 141, a support concave portion 141a that is rotatably supported by the support convex portion 132 of the crotch portion 131 is formed. Further, the claw hole 133 passes through the element guide path 127 from the upper surface of the upper blade 121. As shown in FIG. 11 and FIG. 12, the cover member 150 has a top plate 151 which is bent upward to be convex; and a pair of left and right side panels 152 which are on both sides of the top plate 15 1 164331.doc • 13· 201247125 :: The front panel 153 extends downward from the front end portion of the top panel 151 and the rear panel 154, which extends downward from the rear end portion of the top panel 151. Further, the retracting portion 155 is formed in a concave shape downward with respect to the main body at the lower end surface of the rear portion of the right and left side panel 152. Further, the cymbal accommodating portion 156 is formed in a concave shape toward the lower end portion of the center portion of the right and left side panels, and the cymbal accommodating portion 156 is opposed to the main body 12A. \, a tab 157 extending downward is formed between the retracting portion 155 and the tab receiving portion (5). Further, a fitting piece 158 fitted to the fitting groove 134 formed at the front end portion of the upper blade 121 is formed at the lower end portion of the front end side of the pair of right and left side panels 152, respectively. Then, the fitting piece 158 is fitted into the fitting groove 134, and the pair of left and right side panels 152 are pressed against the concave portion 131c formed on the outer side surfaces of the left and right wall portions 131a and 13b of the column portion 131. In the cover member 15A, the front end portion is fixed to the front end portion of the upper blade 121, and is mounted in a cantilever shape in the front-rear direction with respect to the main body 12b, and the fitting groove 134 is formed at the left and right of the column portion ΐ3ι, respectively. The body 120 extends in the front and rear directions. Further, the fitting piece 158 protrudes laterally from the lower end of the pair of right and left side panels 152 of the cover member 150. Further, between the lock member 140 and the cover member 150, a rectangular leaf spring 170 that presses the claw portion 145 of the lock member 140 into the element guide path 127 is provided. A locking recess 171 is formed in the front end portion of the leaf spring 170, and the front and rear locking recesses 171 are respectively locked to the locking convex portions 151a formed before the top plate 151 of the cover member 150. A leaf spring 170 is mounted in the cover member 150. Further, the locking convex portion 151a is disposed inside the cover member 150 (the space surrounded by the top plate 153, the left and right side panels 152, 164331.doc • 14·201247125 front panel 153, and the rear panel ι54) Inside). As shown in FIG. 9 and FIG. 12, the opening and closing member (10) is substantially in a zigzag shape in a plan view and is not in contact with the lock member 14A in a state of being attached to the main body 12, and has a side view when viewed from the side. a second trapezoidal locking portion "I is formed at an end portion of the opening and closing member 16G; a second locking portion 162 having a substantially trapezoidal shape in a side view, which is formed at an end portion of the opening and closing member 16"; and a valley of the concave shape The portion 163 is formed between the first blocking portion 161 and the second blocking portion 162. Further, at the lower end sides of the opening and closing members (10), guide portions 164 are formed, respectively, and the guiding portions 164 are slidably The guide groove 135 is formed in the upper surface of the rear portion of the upper blade 121 in the front-rear direction. Thereby, the opening and closing member 160 is provided to be slidable in the front-rear direction with respect to the main body 12 又. Between the front end portion of the 160 and the spring holding groove 135a formed in the guide groove 135, a coil spring 112 is tightened, and the opening and closing member 16 is always applied to the meshing opening 126 by the pressing force of the coil spring 112. Pressed again. 'At the end of the upper surface of the upper wing 121, A pair of right and left stopper portions 136 are formed, and the pair of left and right stopper portions 136 stop the opening and closing member 16A in the gap closing position of the lock insertion gap S, and prevent the opening and closing member 16 from being disengaged from the guide groove 135. Then, the opening and closing member 16 is slid to the gap opening position of the open insertion gap S, and the shaft portion 15a of the tab 5 is inserted into the insertion gap s, whereby the shaft portion 15a is housed in the movable recess of the lock member 140. 144. Further, the protrusion 157 of the cover member 150 is disposed opposite to the opening and closing member ι60 in the up-and-down direction, and the lower end surface 157 of the protrusion 157 is attached to the opening and closing member 16 〇 164331.doc 15 201247125 Stops the gap lock In the position, it faces the upper surface 66 of the second closing portion 162 of the opening and closing member 16A. Further, the lower end surface 1573 of the projection ι57 is formed to be parallel to the upper surface of the upper blade 121. Moreover, due to the tab The lower end surface 157a of the ι 57 is a surface parallel to the upper surface of the upper blade 121, and the upper surface 66 of the second latching portion 162 is inclined to the upper surface of the upper blade 121 with respect to the upper surface of the upper blade 121, so that the second surface is The upper surface 66 of the latching portion 162 and the lower end surface 157a of the tab 157 The gap between the gaps is gradually narrowed toward the front of the main body 12. The other configurations and effects are the same as those of the above-described third embodiment. Further, the present invention is not limited to the examples described in the above embodiments, and may be omitted. The present invention is appropriately modified within the scope of the gist of the present invention. [Embodiment of the drawings] Decomposition of a solid circle] Fig. 1 is a vertical view of a state in which a tab of the first embodiment of the slider for a fastener according to the present invention is described. FIG. 3 is an enlarged cross-sectional view of the opening and closing member shown in FIG. 2 , and the sliding portion of the pull tab is pressed into the insertion gap. Longitudinal section of the piece.
之狀態進 164331.doc 之谷部之狀態進行說 收容部之狀態 •16· 201247125 圖8係對拉片之軸部收容於鎖構件之作動凹部之狀態進 行說明的滑件之縱剖面圖。 圖9係對在第1實施形態之拉鏈用滑件中，向後方拉伸拉 片時之拉片之軸部的狀態進行說明之放大縱剖面圖。 圖10係對在使開閉構件之第2閉鎖部之高度變低之情形 時向後方拉伸拉片時的拉片之軸部之狀態進行說明之放 大縱剖面圖。 圖Η係對本發明之拉鏈用滑件之第2實施形態進行說明 之分解立體圖。 圖12係未裝設有圖⑽示之拉鍵用滑件之拉片之狀態的 縱刮面圖。 【主要元件符號說明】 10 拉鏈用滑件 11 銷 12 第1螺旋彈簧 13 第2螺旋彈簧 15 拉片 15a 轴部 20 主體 21 上翼板 22 下翼板 23 引導柱 23a 彈簧保持孔 24a 上側凸緣 164331.doc •17- 下側凸緣 導入口 响合口 鏈齒引導路徑 柱部 壁部 壁部 銷插通孔In the state of the valley portion of the 164331.doc, the state of the accommodating portion is described. • 16·201247125 Fig. 8 is a longitudinal sectional view showing the slider in which the shaft portion of the pull tab is accommodated in the movable recessed portion of the lock member. Fig. 9 is an enlarged longitudinal cross-sectional view for explaining a state of a shaft portion of a pull-tab when the pull-tab is pulled rearward in the slide fastener for a slide fastener according to the first embodiment. Fig. 10 is an enlarged longitudinal cross-sectional view for explaining a state of a shaft portion of the pull-tab when the pull-tab is pulled rearward when the height of the second lock portion of the opening and closing member is lowered. Fig. 1 is an exploded perspective view showing a second embodiment of the slider for slide fastener of the present invention. Fig. 12 is a longitudinal plan view showing a state in which the pull tab of the slider for a pull button shown in Fig. 10 is not attached. [Main component symbol description] 10 Slide fastener 11 Pin 12 First coil spring 13 Second coil spring 15 Pull tab 15a Shaft portion 20 Main body 21 Upper flap 22 Lower flap 23 Guide post 23a Spring retaining hole 24a Upper flange 164331.doc •17- lower flange inlet port ring mouth sprocket guiding path column wall wall pin insertion hole
爪孑L 導引槽 彈簣保持槽 左右一對止動部 鎖構件 基部 銷插通孔 彈簧支承面 上片部 下片部 作動凹部 爪部 罩蓋構件 頂板 側面板 貫通孔 •18· 201247125 53 前面板 54 後面板 55 退避部 56 拉片收容部 57 突片 57a 下端面 60 開閉構件 61 第1閉鎖部 62 第2閉鎖部 63 谷部 64 導引部 65 前表面 66 上表面 67 後表面 110 拉鏈用滑件 112 螺旋彈簧 120 主體 121 上翼板 122 下翼板 123 引導柱 124a 上側凸緣 124b 下側凸緣 125 導入口 126 响合口 164331.doc · 19 201247125 127 鏈齒引導路徑 131 柱部 131a 壁部 131b 壁部 131c 凹部 132 支持凸部 133 爪孔 135 導引槽 135a 彈簣保持槽 136 左右一對止動部 140 鎖構件 141 基部 141a 支持凹部 142 上片部 143 下片部 144 作動凹部 145 爪部 150 罩蓋構件 151 頂板 151a 卡止凸部 152 側面板 153 前面板 154 後面板 155 退避部 164331.doc -20- 201247125 156 157 157a 158 160 161 162 163 164 170 171 S Θ1 Θ2 Θ3 拉片收容部 突片 下端面 嵌合片 開閉構件 第1閉鎖部 第2閉鎖部 谷部 導引部 板彈簧 卡止凹部 插通間隙 上表面之傾斜角度 後表面之傾斜角度 前表面之傾斜角度 164331.doc -21 -Jaw L L guide groove magazine retention groove left and right pair of stoppers lock member base pin insertion hole spring support surface piece lower part actuation recessed claw cover member top plate side panel through hole • 18· 201247125 53 front panel 54 Rear panel 55 Retracting portion 56 Pull tab accommodating portion 57 Tab 57a Lower end surface 60 Opening and closing member 61 First latching portion 62 Second latching portion 63 Valley portion 64 Guide portion 65 Front surface 66 Upper surface 67 Rear surface 110 Zipper sliding Member 112 Coil spring 120 Main body 121 Upper wing 122 Lower wing 123 Guide post 124a Upper flange 124b Lower flange 125 Guide 126 Ring 164331.doc · 19 201247125 127 Chain guide path 131 Column 131a Wall 131b Wall portion 131c concave portion 132 support convex portion 133 claw hole 135 guide groove 135a magazine holding groove 136 left and right pair of stopper portions 140 lock member 141 base portion 141a support concave portion 142 upper plate portion 143 lower plate portion 144 actuating concave portion 145 claw portion 150 Cover member 151 top plate 151a locking projection 152 side panel 153 front panel 154 rear panel 155 retracting portion 164331.doc -20-201 247125 156 157 157a 158 160 161 162 163 164 170 171 S Θ1 Θ2 Θ3 Pull tab accommodating portion tab lower end fitting piece opening and closing member first closing portion second closing portion valley guide portion plate spring locking recess insertion gap The inclination angle of the upper surface The inclination angle of the rear surface The inclination angle of the front surface 164331.doc -21 -