M368322 五、新型說明： 【新型所屬之技術領域】 本創作有關-絲鏈難性下讀定型組合，尤指一種針對 拉鏈成型熱塑性樹脂下止擋及其定位片組合定型。 【先前技術】 ' —絲鏈包含有—對拉鏈布帶，於其姆縱齡別以縫線車 '缝固定—列鏈齒’於兩列鏈齒上共騎動配置-拉鏈頭，以往復 • 移動啟閉兩列鏈齒。而一般拉鏈之兩列鏈齒上下端必須經由習知 沖切熔接設伽X各自成麵定上止及下止，嫌條鏈頭之往復 位移行程。 按’拉鏈上下端之上止及下止成财式包贿接成型、紹線 沖床成型等多種方式。以成型上下止之拉鏈而言，第i圖即 =尼龍膠線閉口拉鏈’該拉鏈9屬於連續性生產，首錄用自動 定寸_機將-餘鏈布帶9 i咖製出無緒9 2，再由超音 波炫下止機炫接下止9 3，然後輸送至自動穿賴以穿設拉鏈頭 9 4，再經由超音魏上止魏接上止9 5、9 7，最後自各單 位長度之交界處切斷，即製成拉鏈9。 -於第1及2圖所示拉鏈9之下止93係採用熱塑性樹脂片 體以配合权座及熔接頭進行超音波溶接結合兩列鍵齒9 6之下 端部^此種下止9 3成型方式可定位於一對拉鏈布帶9工上， ^其只是在拉鏈布帶9丨正面結合下止9 3，以致雜單面組合 定位結構之受力強度不佳，無法更提高止擒力與抗拉力，影響2 M368322 鏈9品質與使鱗命’ _要如何改善上制題與缺失，即為相 關業者所亟欲研究發展之方向。 【新型内容】 本創作之主要目的暨功效在於，熱塑性樹脂下止擔與定位片 彼此則後對應結合拉鏈布帶，大幅度提高組合定型強度，增進止 擋力與抗拉力，更牢靠耐用，有效提高拉鍵品質與使用壽命曰。 #為達上揭目的’本創作於—對拉鏈布帶之相對縱緣正面各縫 叹一列熱無細旨鏈齒’於兩列鏈紐此喃合之下端正面共同壓 設炫接一熱塑性樹脂下止擔，該下止播包覆結合兩列下端多數個 鏈齒’以及溶接於-對拉鏈布帶之相對應正面；其特徵在於.— _性樹脂定邮壓雜接於—對拉鏈布帶之背面，使下止擔與 疋位片彼此前後對應結合拉鏈布帶。 、於較佳實施射，該下止射面與定位片正面有熱轉層， 以炫接結合拉鏈布帶。 於較佳實施例中，該下止稽與定位片彼此對應設為矩形片 二’該下止擋具有-中贴體及其_邊部，財間凸體溶 接w相對應鏈齒’兩側邊部炫接結合相對應拉鍵布帶。 進—步，該下止擋之中間凸體正面財—_沖壓 相對應位置之兩列嚙合鏈齒互相熔接。 σ使 【實施方式】 M368322 f先’睛參閱第3及4圖，本創作拉鏈丄同樣在—對拉鍵布 1 2之相對縱緣正面各以縫線1 6縫設—列熱塑性樹脂 =1:公’於兩列鏈齒13、14上端各咖定-熱塑 *曰田17、18 ’而兩列鏈齒13、14彼此嗜合之下 同壓設炫接—熱塑性樹脂下止擋2，使下止播2包覆結 7端多數個鏈齒1 3、Η ’以鱗接於-對拉鏈布ΜM368322 V. New description: [New technical field] This creation is related to the difficult combination of the wire chain, especially for the zipper forming thermoplastic resin lower stop and its positioning piece combination. [Prior Art] '-The silk chain contains the pair of zipper tapes, and the slings are sewed on the two rows of sprocket • Move the two rows of sprocket to open and close. On the other hand, the upper and lower ends of the two rows of sprocket of the zipper must be fixed and stopped by the conventional punching and splicing, and the reciprocating displacement stroke of the chain. According to the upper and lower ends of the zipper, the lower end of the zipper is formed into a bribe, and the punching is formed. In terms of forming the zipper of the upper and lower ends, the i-th image = nylon nylon closed zipper 'the zipper 9 is a continuous production, the first record is automatically fixed inch _ machine will - the remaining chain tape 9 i coffee made no thread 9 2 Then, the supersonic stuns the slamming machine to stop the slamming and stops at 9 3, and then delivers it to the automatic zipper to wear the zipper head 9 4, and then via the super-sound Wei, the Wei hangs up to the last 9 5, 9 7 and finally from each unit. The junction of the length is cut, that is, the zipper 9 is formed. - Under the zipper 9 shown in Figures 1 and 2, the 93 series is made of a thermoplastic resin sheet to be ultrasonically fused with the right seat and the fusion joint. The lower end of the two rows of key teeth 96 is formed. The method can be positioned on a pair of zipper tapes, and it is only attached to the front side of the zipper tape 9 下 9 3, so that the strength of the mixed single-sided combination positioning structure is not good, and the stagnation force cannot be improved. Tensile strength, affecting 2 M368322 Chain 9 quality and making the scales' _ how to improve the problems and lack of the title, is the direction of the relevant industry's research and development. [New content] The main purpose and effect of this creation is that the thermoplastic resin lower bearing and the positioning piece are combined with the zipper tape, which greatly improves the combined setting strength, improves the stopping force and the tensile force, and is more durable and durable. Effectively improve the quality and service life of the pull key. #为上上的目's creation - the zipper tape on the opposite longitudinal edge of the front slits sighs a column of heat without the purpose of the chain teeth 'in the two columns of the chain, the lower end of the front side is jointly pressed to set up a thermoplastic resin The lower end load, the lower end of the cover is combined with the plurality of sprocket teeth at the lower end of the two columns and the corresponding front surface of the zipper tape which is melted on the zipper tape; the feature is that the _ resin is fixed to the zipper cloth The back side of the belt is such that the bottom stop and the clamping piece are coupled to each other in front and rear to the zipper tape. Preferably, the lower stop surface and the front surface of the positioning piece have a heat transfer layer to splice and bond the zipper tape. In a preferred embodiment, the lower stop and the positioning piece are corresponding to each other as a rectangular piece 2', the lower stop has a middle body and a side thereof, and the financial convex body is melted to w corresponding to the element tooth 'on both sides The edge is spliced and combined with the corresponding pull button tape. In the step of stepping, the middle convex body of the lower stop is positively welded to the two positions of the corresponding positions. σ[Embodiment] M368322 f First, see the 3rd and 4th drawings. The zipper of the present invention is also sewn with sutures 16 on the front side of the opposite longitudinal edges of the pull tabs 1 - column thermoplastic resin=1 : Gong's at the upper end of the two rows of sprocket teeth 13, 14 each coffee - thermoplastic * Putian 17, 18 ' and the two rows of sprocket 13 , 14 are intimate with each other under the same pressure - thermoplastic resin lower stop 2 , so that the next stop broadcast 2 is covered with 7 ends, most of the sprocket 1 3, Η 'squashed to - zipper fabric
、2之相對應正面’以限制拉鏈犯5往復移紐閉兩列鍵 ω13、14之行程距離。 於弟3至7_示之較佳實施例中，本創作主要以一熱塑性 樹脂定位片3壓設溶接於一對拉鏈布帶丄丄、丄2之背面，使下 止撞2與定位片3彼此前後對應結合拉鏈布帶i ii 2，以大 幅度提雜合定麵度，魏战力與抗拉力，更轉耐用，有 效提高拉鏈1品質與使用壽命。 繼續說明本創作拉鏈1及其熱塑性下止撞2與定位片3彼此 之定型組合設計’其巾該下止擋面蚊邮3正面可設有数 熔膠層2 1、3 1 (參閱第6圖），以炼接結合拉鏈布帶i工、丄 2中所含有之熱塑性樹脂成份，使彼此更牢固定位。 於第3至7圖所示之拉鏈！結構中，下止⑽與定位片3彼 此可對應設驗形㈣，並且_ ?線絲_之崎料。在可 行實施例中’長方形片狀下止擋2與定位片3可由扁狀料帶連續 沖切製成，並且配合模座赠接驗行超音波轉結合於—對拉 鏈布帶11、12。於較佳實施例中，下止播2具有—中間凸體 M368322 2 2及其兩觸部2 3、2 4，使㈣凸 鏈嵩1 3、1 4，2熔接結合相對應 14亚且兩側邊部23、2 布帶U、l2，以提高定·合強度。接…相對應拉鏈 除此之外’本創作拉鏈1之下止擋2亦可只設有中間凸體？ 2=炫接定型’而省略兩側邊部2 3、2 4。又，於第㈣所 另—紐實施财，職接在下域2之巾贴體2 2正面 設有—縱向沖壓凹部2 5，使相對應位置之兩㈣合3 / 14互相熔接，達到更佳結構強度。 *本創作拉鏈1以下止擒2與定位片3彼此前後對應結合拉鏈 布帶1 1、1 2 ’大幅度提高組紋麵度，觀止擋力與抗拉 力，更牢#耐用’有效提高拉鏈工品質與使用壽命’爰依法提出 申請新型專利。 以上所舉貫施例僅用為方便說明本創作，而並非加以限制， 在不離本創作精神範疇，熟悉此一行業技藝人士所可作之各種簡 易變化與修飾，均仍應含括於以下申請專利範圍中。 【圖式簡單說明】 第1圖係習用尼龍拉鏈之前視圖； 第2圖係第1圖下止部位之放大立體圖； 第3圖係本創作較佳實施例拉鏈之前視圖； 第4圖係第3圖下止擋部位之放大立體圖； 第5圖係第4圖之局部剖視圖； 第6圖係第4圖定型組合前之分解圖； 6 M368322 第7圖係第4圖拉鏈之後視圖； 第8圖係本創作另一實施例拉鏈之前視圖。 【主要元件符號說明】 1拉鏈 11、12拉鏈布帶 13、14鏈齒 1 5拉鏈頭 16缝線 17上止擋 18上止擋2, the corresponding frontal side to limit the zipper to make 5 reciprocating shifts to close the two rows of keys ω13, 14 travel distance. In the preferred embodiment shown by Yu Di 3 to 7 _, the present invention mainly uses a thermoplastic resin positioning piece 3 to be press-fitted to the back of a pair of zipper tapes 丄丄 and 丄 2 to make the lower end collision 2 and the positioning piece 3 The zipper tape i ii 2 is combined with each other before and after, so as to greatly improve the matching surface, the Wei war force and the tensile force, and the durability is further improved, thereby effectively improving the quality and service life of the zipper 1. Continuing with the description of the design of the zipper 1 and its thermoplastic lower end collision 2 and the positioning piece 3, the design of the zipper 1 and the positioning piece 3 can be provided with a plurality of glue layers 2 1 and 3 1 (see Figure 6). ), the thermoplastic resin components contained in the zipper tape and the bismuth 2 are combined and spliced to make each other more firmly positioned. The zipper shown in Figures 3 to 7! In the structure, the bottom stop (10) and the positioning piece 3 can correspond to each other (4), and the wire of the wire is _. In the preferred embodiment, the 'rectangular sheet-like lower stop 2 and the positioning piece 3 can be continuously die-cut from a flat strip, and the ultrasonically coupled to the zipper tapes 11, 12 can be joined with the mold base. In a preferred embodiment, the lower stop broadcast 2 has an intermediate convex body M368322 2 2 and two contact portions 2 3, 2 4 thereof, so that the (four) convex chain 嵩 1 3, 14 4, 2 are welded together to correspond to 14 and two The side portions 23, 2 are taped U, l2 to increase the strength of the joint. Corresponding to the zipper In addition to this, the stop 2 of the original zipper 1 can only have an intermediate protrusion? 2 = splicing and fixing ', and the side edges 2 3, 2 4 are omitted. In addition, in the fourth (fourth), the other is implemented, and the front side of the towel body 2 2 of the lower field 2 is provided with a longitudinally stamped concave portion 25, so that the two (four) and three/14 corresponding positions are welded to each other to achieve better. Structural strength. *The original zipper 1 below the shackle 2 and the positioning piece 3 are combined with each other before and after the zipper tape 1 1 , 1 2 ' greatly improve the surface texture, view the blocking force and tensile force, more secure # durable 'effectively improve the zipper Work quality and service life' 爰 Apply for a new type of patent according to law. The above examples are only used to facilitate the description of the creation, and are not intended to be limiting. The various changes and modifications that can be made by those skilled in the art are still included in the following applications. In the scope of patents. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of a conventional nylon zipper; Fig. 2 is an enlarged perspective view of a lower end portion of Fig. 1; Fig. 3 is a front view of a zipper of the preferred embodiment of the present invention; Fig. 5 is a partial cross-sectional view of Fig. 4; Fig. 6 is an exploded view of Fig. 4 before finalizing the combination; 6 M368322 Fig. 7 is a rear view of the zipper of Fig. 4; Fig. 8 Another embodiment of the present zipper front view. [Main component symbol description] 1 zipper 11, 12 zipper tape 13, 14 sprocket 1 5 zipper head 16 suture 17 upper stop 18 upper stop
2下止檔 21熱熔膠層 22中間凸體 2 3邊部 2 4邊部 2 5縱向沖切凹部 3定位片 31熱熔膠層2 bottom stop 21 hot melt adhesive layer 22 middle convex body 2 3 side portion 2 4 side portion 2 5 longitudinal punching recess 3 positioning piece 31 hot melt adhesive layer