M305188, 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種拉鍊結構，尤其是關於一種可設置 於任何袋體，而使該袋體内氣體及液體密封不會外洩之氣 ‘密拉鍊結構。 【先前技術】 • 請參閱第一圖，該圖係習知拉鍊設置於儲存袋之結構 示意圖。儲存袋主要由一袋體10與一拉鍊20所組成，拉 % 鍊20並由鍊首201往鍊尾202處將袋體10加以封閉鍊合。 請參閱第二A圖，該圖所示者為拉鍊20其鍊尾202之一 端，其中，拉鍊20包括二鍊帶21、二封接部22與一拉鍊 頭23。二鍊帶21間係藉由拉鍊頭23進行鍊合或分隔，鍊 合時則係透過拉片233之滑拉使鍊槽211上下相互卡合。 該二鍊帶21之二末端則分別設有一封接部22，其通常以 • 熱封方式加以接合，一方面作為拉鍊頭23滑動之二端盡 頭，同時也可作為拉鍊20與袋體10連接固定之處。 - 請同時參閱第二A圖與第二B圖，由圖式可以發現， 、 當拉鍊頭23拉滑至鍊尾202端時，二鍊帶21於拉鍊頭23 前方處，將無法避免地留有一上下相分離之間隙，該間隙 會使袋體10無法完全密封，並造成其所承裝之氣體或液體 透過該間隙洩出；此外，拉鍊頭23之下導槽232與下鍊帶 21間亦存有一縫隙，該縫隙並與上導槽231相連通至袋體 M305188. 10外，因而袋體10根本無法達到完全密封之氣密狀態。 另一方面，該拉鍊頭23拉滑至鍊尾202端時，並沒有 一可將拉鍊頭23固定之元件或設置，使得袋體10於使用 或存放時相當容易因拉鍊頭23往鍊首201方向滑開，而使 該袋體10之封閉效果喪失。尤有甚者，當鍊帶21及鍊槽 211過度折彎時，亦容易造成二鍊槽211上下相脫開，故 在收藏或使用一般設置有習知拉鍊之儲存袋時，即不易維 持袋體10之封閉狀態，更無法達到完全密封的效果。 【新型内容】 為確實密封袋體在拉鍊鍊合後所存有之間隙，同時避 免拉鍊頭於使用或存放時意外鬆脫滑開，並改善鍊槽間因 鍊帶、鍊槽折彎而脫開之情形，本創作將提供一種能夠使 拉鍊鍊合後不再存有間隙，而能夠達到完全密封的效果， 並同時使拉鍊頭拉到定位後能夠加以固定而避免意外滑 開，以及使鍊帶、鍊槽不易發生過度折彎而能確保鍊槽鍊 合之氣密拉鍊結構。 本創作之氣密拉鍊結構，包括：一第一鍊帶，該第一 鍊帶設有一第一鍊槽；一第二鍊帶，該第二鍊帶設有一與 該第一鍊槽相互榫合之第二鍊槽，該第二鍊帶接近鍊尾處 並設有一密接部；以及一第一拉鍊頭，該第一拉鍊頭設有 一拉片，而該第一拉鍊頭内則設有一分隔片，該分隔片將 該第一拉鍊頭之内部區隔出一上導槽與一下導槽，其中， M305188. 該第一鍊帶穿設於該上導槽，與穿設於該下導槽之該第二 鍊τ由鍊首向鍊尾處相互鍊合，且該第—鍊帶係鍊合疊接 於該第二鍊帶之上，而該第—拉鍊頭恰可無間隙地穿設並 卡止於所述密接部中。其中，該第一鍊帶之該第一鍊槽係 與該上導槽之-側壁相鄰接，而該密接部中所設切口係一 倒L形切口，該切口由該第二鍊帶邊緣之第二鍊槽向該第 -鍊帶内部橫向延伸，再向鍊首方向縱向延M305188, VIII, new description: [New technical field] This creator is about a zipper structure, especially for a gas that can be placed in any bag so that the gas and liquid seals in the bag will not leak out. Zipper structure. [Prior Art] • Please refer to the first figure, which is a schematic view showing the structure of a conventional zipper disposed in a storage bag. The storage bag is mainly composed of a bag body 10 and a zipper 20, and the % chain 20 is pulled and the bag body 10 is closedly coupled by the chain head 201 to the chain tail 202. Please refer to FIG. 2A, which shows one end of the chain tail 202 of the zipper 20, wherein the zipper 20 includes a two-chain belt 21, two sealing portions 22 and a zipper head 23. The two chain belts 21 are chained or separated by the zipper head 23, and when the chain is coupled, the chain grooves 211 are vertically engaged with each other by the sliding of the pull tab 233. The two ends of the two-chain belt 21 are respectively provided with a connecting portion 22, which is usually joined by heat sealing, on the one hand as the end of the sliding end of the zipper head 23, and also as a zipper 20 connected to the bag body 10. Fixed place. - Please refer to the second A picture and the second B picture at the same time. It can be found from the figure that when the zipper head 23 is pulled to the end of the chain tail 202, the two chain belt 21 is in front of the zipper head 23 and will inevitably remain. There is a gap separating the upper and lower phases, which makes the bag body 10 unable to be completely sealed, and causes the gas or liquid contained therein to escape through the gap; in addition, between the guide groove 232 and the lower chain belt 21 under the zipper head 23 There is also a gap which is connected to the upper guide groove 231 to the outside of the bag body M305188. 10, so that the bag body 10 cannot reach a completely sealed airtight state at all. On the other hand, when the zipper head 23 is slid to the end of the chain tail 202, there is no component or arrangement for fixing the zipper head 23, so that the bag body 10 is relatively easy to be used by the zipper head 23 toward the chain head 201 when used or stored. The direction is slid open, and the sealing effect of the bag body 10 is lost. In particular, when the chain belt 21 and the chain groove 211 are excessively bent, the two-chain groove 211 is also likely to be disengaged from the upper and lower sides, so that it is difficult to maintain the bag when collecting or using a storage bag generally provided with a conventional zipper. The closed state of the body 10 is even less able to achieve a completely sealed effect. [New content] In order to ensure the gap between the bag body and the zipper chain, the zipper head can be accidentally loosened and slipped during use or storage, and the chain groove can be separated due to the chain belt and the chain groove bending. In this case, the creation will provide an effect that the zipper chain will no longer have a gap and achieve a complete seal, and at the same time, the zipper head can be fixed after being pulled to avoid accidental sliding, and the chain belt The air-slot zipper structure in which the chain groove is less prone to excessive bending and the chain groove is secured. The airtight zipper structure of the present invention comprises: a first chain belt, the first chain belt is provided with a first chain groove; and a second chain belt is provided, and the second chain belt is provided with a first chain groove a second chain slot, the second chain strap is adjacent to the chain tail and is provided with a close-contact portion; and a first zipper head, the first zipper head is provided with a pull tab, and the first zipper head is provided with a separator The partitioning piece separates the inner portion of the first zipper head from an upper guiding groove and a lower guiding groove, wherein the first chain belt is disposed through the upper guiding groove and is disposed through the lower guiding groove. The second chain τ is coupled to each other by the chain head to the chain tail, and the first chain chain is coupled to the second chain, and the first zipper head is disposed without gaps. The card is locked in the close-contact portion. The first chain groove of the first chain belt is adjacent to the sidewall of the upper guide groove, and the slit provided in the adhesion portion is an inverted L-shaped slit, and the slit is edged by the second chain belt. The second chain groove extends laterally toward the inside of the first chain, and then extends longitudinally in the direction of the chain
部亦可設置於該第-鍊槽上，其切口則由該第一鍊帶邊緣 之第-鍊槽向該第-鍊帶内部橫向延伸，再向鍊首方向縱 向延伸。 另-方面，該第一鍊帶與該第二鍊帶上設有該密接部 之上表面處可進-步接設有_呈门字形之第—卡固塾片， 該第-卡固塾片之门形開口係朝向鍊首該端，而其開口内 緣則係沿該第-鍊槽與該第二鍊槽之邊緣而設。此外The portion may be disposed on the first chain groove, and the slit extends laterally from the first chain groove of the first chain edge toward the inside of the first chain, and then extends longitudinally in the chain direction. On the other hand, the first chain belt and the second chain belt are provided with a surface of the upper surface of the close-contact portion, and a first-shaped retaining piece is formed. The gate opening of the sheet is oriented toward the end of the chain, and the inner edge of the opening is disposed along the edge of the first chain groove and the second chain groove. In addition
鍊帶與該第二鍊帶上設有該密接部之下表面處 早獨或同日守接設以一第二卡固墊片，該第二卡固墊片之门 = 設㈣開口__第-鍊槽 接„藉由^作密接部之設置，第一拉鍊頭其右側板可直 接秋亚卡固於該密接部令’因而使第一拉鍊頭之 入鍊帶底下，進而使原本存於 、 本創作達到完全密封之效=下=間，空隙消失’使 之执晉，祐楚知 >文果另一方面，則因為卡固墊片 之叹置心L脉滑至接近密 導槽與下導槽之第-鍊帶與第二鍊帶厚度之增!;;亡 7 M305.188, 拉鍊頭經過該鍊帶部位時， 而無法輕易往後退出該卡；==於鍊帶上’ 中央擠壓，進一步使第如蚀，、亚可將苐-拉鍊頭向 間隙。 w吏弟—拉鍊頭與鍊帶間更為緊密而沒有 接部可於^第—鍊帶與該第二鍊帶上設有該密 邱古A 4人_ 拉鍊頭得以滑越而向該密接 第-鍊^鋏=片其餘三邊緣則密接於該第—鍊帶與該 由隔絕片之設置，使氣體或液體不 護:°，而心加該密接部之贿效果，並同時保 鍊· H讀不致因外力而撕開。此外，為避免拉鍊之 、鍊槽因折彎而使上下鍊槽脫開，本創作同時可於第 jr或/與第二鍊帶上分別增厚設有—補強肋，使該些鍊 2易過度折彎，因此能夠避免上下鍊槽脫開之現象而維 持衣體之氣密狀態。 以下將配合圖式進一步說明本創作的實施方式，下述 斤歹J舉的貝知例係用以闡明本創作，並非用以限定本創作 之範圍，任何熟習此技藝者，在不脫離本創作之精神和範 圍内S可做些卉更動與潤飾，因此本創作之保護範圍當 視後附之申請專利範圍所界定者為準。 【實施方式】 請參閱第三Α圖，該圖係本創作實施例拉鍊之示意 M305.188 圖。本創作實施例之拉鍊30包括一第一鍊帶31、一第二 鍊帶32、二封接部33 (圖式僅示其一）與一第一拉鍊頭 34。第一鍊帶31與第二鍊帶32經由第一拉鍊頭34之鍊 合，而呈現榫合之封閉狀態，並藉由密接部322 (請先參 閱第四A圖）使第一拉鍊頭34由右側板343前端穿設其 中，使該拉鍊30呈現一密封之鍊合結構。 請參閱第3B圖，第一拉鍊頭34包括一分隔片340、 一上導槽341、一下導槽342、一右侧板343、一底板344 與一拉片345。分隔片340將第一拉鍊頭34區隔出上下空 間之上導槽341與下導槽342，上導槽341右側之壁面即 為右側板343，其寬度為W1，而第一拉鍊頭34前端至分 隔片340尾端之長度則為L1。第一拉鍊頭34與各鍊帶之 組設方式請參閱第四A圖，第一拉鍊頭34之上導槽341 穿設有一第一鍊帶31之第一鍊槽311，而該下導槽342則 穿設有一第二鍊帶32之第二鍊槽321，藉由上導槽341與 下導槽342以及分隔片340之卡合作用力與分隔力，使第 一鍊帶31與第二鍊帶32間形成鍊合或脫開之狀態。第一 鍊槽311與第二鍊槽321鍊合時，其所設槽溝係相互榫合 密接而如同氣密封條般。第一鍊槽311與第二鍊槽321所 設槽溝數目並未設有限制，其可為單溝、雙溝、三溝或四 溝以上，而第一拉鍊頭34之寬度則配合該槽溝數設置。槽 溝數較多者可增強鍊合之強度，而無庸增加鍊槽之厚度。 請同時參閱第三A圖、第三B圖與第四A圖，本創作 實施例於第二鍊帶32上設有一密接部322，該密接部322 M305.188. 可設置於接近鍊尾301之前。密接部322包括一切口 3221 與一突片3222。切口 3221呈倒L形，由第二鍊帶32邊緣 之第二鍊槽321處，向第二鍊帶32内部橫向延伸切設一 W3之寬度，再向鍊首（圖中未示）方向縱向延伸，並切 、設一 L2之長度。該切口 3221橫向之寬度W3可略窄於第 二鍊槽321之寬度W2加上右側板343寬度W1之總合， 而其縱向長度L2則可略短於第一拉鍊頭34前端至分隔片 340尾端之長度L1。前述切口 3221由第二鍊帶32上所切 • 出之片段即為突片3222。第二鍊帶32上由切口 3221至鍊 尾301間，可先與相對應部分之第一鍊帶31相鍊合，因此 可在密接部322部分形成一密接孔60。切口 3221之寬度 W3與縱向長度L2並未限於前述，可依拉鍊頭之規格尺寸 加以調整設置。此外，請參閱第四B圖，第一鍊帶31其 第一鍊槽311可與上導槽341之侧壁相鄰接，使上導槽341 内第一鍊帶31下方之空間得於拉鍊鍊合後與外部產生隔 離，使第一鍊帶31下方（即袋體内部）之氣體或液體無法 _ 由第一鍊槽311與上導槽341右邊側壁間之縫隙向上洩 出。由於習知鍊帶與上導槽之侧壁間接存有間隙，因此於 〜 本創作中可增加第一鍊槽311側邊之厚度，使與上導槽341 • 右邊之侧壁相鄰接，或於製作第一鍊槽311時，延伸突設 一延長片（圖中未示），使達到同樣鄰接而具有阻絕之效 果。 請參閱第五A圖，該圖係本創作實施例第一拉鍊頭未 拉到密接部前之侧視示意圖，其亦為第四A圖之側視圖。 10 M305188 第一拉鍊頭34未拉到密接部322之前，由於突片3222係 由第二鍊帶32上的第二鍊槽mi所切出，切出後第二鍊帶 32切口該處即失去支撐力，使得由下導槽342延伸連接之 突片3222係向下垂置„角度。垂置向下的突片3222與第 一鍊帶31間即形成前述之密接孔6〇。 請同時參閱第五A圖與第五B圖，第五B圖係本創作 實施例拉鍊頭卡接至密接部之侧視示意圖。當第一拉鍊頭 34進一步往前述密接部322拉滑時，第一拉鍊頭34上之 > 右側板343就會順勢穿入前述之密接孔60中，使第一拉鍊 頭34之前端整個嵌設於第二鍊帶32中，使習知原鍊槽211 間所存有之空隙（請再參閱第二圖）全部消失，而L形切 口 3221所切出之密接孔60亦同樣因此而密閉；此外，第 一拉鍊頭34嵌設於密接孔60後，亦可使第二鍊帶32與原 本下導槽342間之間隙無法連通至上導槽341，加上第一 鍊帶31其第一鍊槽311與上導槽341右邊之側壁相鄰接， _ 故可阻絕該處空氣或液體由該第一鍊槽311與上導槽341 洩出’另一方面，原下導槽342之前開口與側邊開口亦隨 著第一拉鍊頭34之嵌設，而埋沒於密接孔60内，使本創 作拉鍊達到完全密封的效果。 此外，為了增加第一拉鍊頭34與鍊帶間之密接性，切 口 3221之寬度W3可略窄於第二鍊槽321寬度W2加上右 側板343之寬度W1，才能讓右側板343於穿入密接孔60 時，使第二鍊帶32將右側板343向中間擠壓，讓右側板 343與第二鍊帶32間更加緊密而沒有間隙，俾能確保其密 M305.188, 接性。 請同時參閱第五c圖盥^ 施例拉鍊頭卡接至另-密接圖係本創作實 上開設與前述切口 3221 ==卜，，可於第―鍊帶μ M u+山 對％之切口 3121。於第一鍊帶 =切出切口 3121後即突伸出一突片3122。切口仙 ^犬片3122形成另一種形式之密接部312，該二者 广拉鍊頭34之密接孔61。當第-拉鍊頭3: :;又 孔61後’弟-拉鍊頭34並未如前述實施例往 接孔ΓΓ减孔6G中（請參閱第五㈣），而係向上穿入贫 才妾孑匕ό 1，Jj. 4吏切口 31 9丄 頭34之左側壁上（圖中未目叙第一鍊帶31緊靠於拉鍊 構。 （3中未不)，而同樣形成-完全密封的結 凊同時芩閱第六A圖盘第丄 施例卡固塾片之示^ B圖’_圖係本創作實 ❿ 329 ^ . …、圖為使弟一拉鍊頭34拉滑至密接部 322處之上表面設有—Γ ^與弟二鍊帶32上設有密接部 形開σ内緣係沿第-鍊㈣與第二ί 二固並分佈在密接部322之前後。由於第 322前後區域之厚/，H31與弟二鍊帶％於密接部 其所增加之厚歧二 槽34】與下導槽342產生卡固之作用，使第一拉鍊頭^ 12 M305188- 拉滑至密接部322後’可同時藉由第一卡固墊片4〇固'、 密接部322中，並避免第—拉鍊頭34意外向後滑出，Z 壞氣密效果。此外，第一卡固墊片4〇於靠近鍊首之门形一 端▼分別設有一向第一鍊槽311與第二鍊槽321方向斜厂 之第-斜凹π 41’使第-拉鍊頭34拉滑至密接部&刀 能夠順著該第一斜凹口 41滑移而更加順暢。第一卡、 之設置除前述之功能外，尚可進一步加強切口咖= 強度，使該切口 3221 *會因拉力過大，而將切口助 3^將除第^1，第一卡固塾片4〇之增設亦有使第二鍊帶 一^-拉鍊頭34向内擠壓之效果，使右側板343 ’槽3U間之鄰接更為緊密，並使第 靠 =拉軸之右側板343上，故第一卡固塾片= 3固效料，㈣有著增时—拉辆Μ穿設緊密度^ 部3==，除將前述第-卡固彻接設於密接 第二卡早獨或㈣於其Τ表面處接設一 有一第二:二广與^ 係裝設於第一鍊帶31與第二鍊帶：=處:在於， 之功能與效果則與第—卡固藝片則。表面，，所具有 請茶閱第八Α圖盥第八R同 隔絕片之μ圖。騎_牛/=轉圖係捕作實施例 進-步於第一鍊帶ίΛ第步lit之效果，本創作尚可 下表面钟署一阼μ ，、弟—鍊▼ 32上設有密接部322之 °又 I’巴片70，該隔絕片7〇於面向鍊首方向並 13 M305188 留有一開口 71，使第一拉鍊頭34得以滑越而向該密接部 322方向鍊合，隔絕片70其餘三邊緣則密接於第一鍊帶31 與第二鍊帶32之鍊帶上，以進一步加強拉鍊之密封效果， 並同時保護切口 3221處使不致因外力而撕開。 請參閱第八C圖，該圖係本創作實施例覆蓋片之示意 圖。為使第一拉鍊頭34拉至定位後使第一拉鍊頭34之上 導槽341前端開口與切口 3121得以覆蓋，並增加美觀性， 本創作可於密接部322旁之第一鍊帶31與第二鍊帶32上 表面設置以一覆蓋片80。覆蓋片80與隔絕片70之結構相 似，其亦設有一套接口 81，俾使第一拉鍊頭34拉滑至密 接部322後得穿越套入覆蓋片80中。覆蓋片80可單獨設 置或與隔絕片70同時設置，該覆蓋片80之長度應配合第 一拉鍊頭34其拉片345的夾拉位置，避免太長而無法使第 一拉鍊頭34完全嵌入密接部322中。 請參閱第九A圖至第九D圖，該些圖係本創作實施例 鍊帶之示意圖。為避免拉鍊之鍊帶及鍊槽因受彎折而使鍊 槽相脫開，本創作可於第一鍊帶31或/與第二鍊帶32上， 分別增厚設有一第一補強肋313與一第二補強肋323。增 設後，鍊槽即因補強肋之厚度增加而僅能形成弧彎，因此 在不會產生折彎之情形下，即能有效避免鍊槽脫開之情形 而維持袋體10之氣密狀態。第一補強肋313與第二補強肋 323於本實施例中分別係一長板狀之突出物，但其形狀、 設置方式與位置並不僅限於此。其除可於製造時即形成該 增加厚度之補強肋313外，亦可以外加方式黏附於鍊帶 14 M305.188 上，且其增設之位置除於鍊帶之下表面外亦可於其上表 面，或同時設置於上下表面上。設置以補強肋313後，拉 鍊30可以該補強肋313設置之表面為内面加以捲收，以保 護拉鍊。除前述於鍊帶上增厚外，請參閱第九E圖，亦可 於袋體10上與第一鍊帶31或第二鍊帶32相接設處增厚設 置以補強肋11，而達成前述之效果。 請參閱第十圖，該圖係本創作拉鍊頭第二實施例之設 置示意圖。在某些特殊目的之使用下，例如利用於包裹人 類屍體之袋體，在重大災難造成大規模死亡時，常有未死 亡者誤被裝入袋中，其甦醒時即有從袋體10内將第一拉鍊 頭34自行拉開之需要。為達成此需要，可於第一拉鍊頭 34拉片345相對側之底板344上接設一下拉片347，形成 一雙拉片之拉鍊頭。下拉片347設置時需接近底板344之 後端，以避免影響第一拉鍊頭34與密接部322間之氣密。 除此之外，亦可於鍊首201處進一步設有一與密接部322、 第一拉鍊頭34結構相當之一第二密接部與一第二拉鍊頭 (圖中未示），第二拉鍊頭亦係無間隙地穿設並卡止於該第 二密接部中形成一氣密狀態。該第二拉鍊頭係與原第一拉 鍊頭34反向、左右顛倒設置，並使該第二拉鍊頭所設一第 二拉片（圖中未示）設於第一鍊帶31與第二鍊帶32下方 (即袋體内部）。由於人體在袋體内無法轉身，因此可藉由 第二拉鍊頭或第一拉鍊頭34，於袋體10内部由鍊首’ 201 或鍊尾202處將拉鍊拉開，而達到與前述相同之功能目的。 請參閱第十一圖，該圖係本創作袋體第二實施例之示 15 M305188 意圖。拉鍊30裝設於袋體10後，為進一步避免拉鍊30 與袋體10相黏合之兩端因受力而意外由鍊首201或鍊尾 202處扯落或撕開袋體10,可進一步於該袋體10上連接鍊 首201或鍊尾202處，分別外加一補強片12，藉以一方面 增加拉鍊30接設於袋體10時之強度，一方面亦可將原接 設處加以罩蓋，而同時具有美觀之效果。 【圖式簡單說明】 » 第一圖係習知儲存袋之示意圖。 第二A圖係習知儲存袋拉鍊之示意圖。 第二B圖係習知儲存袋拉鍊之側視示意圖。 第三A圖係本創作實施例拉鍊之示意圖。 第三B圖係本創作實施例中所使用第一拉鍊頭之示意圖。 第四A圖係本創作實施例鍊槽之示意圖。 _ 第四B圖係本創作實施例第一鍊槽穿設上導槽之示意圖。 第五A圖係本創作實施例第一拉鍊頭未拉到密接部前之側 視不意圖。 第五B圖係本創作實施例第一拉鍊頭卡接至密接部之側視 示意圖。 第五C圖係本創作實施例第一拉鍊頭另一密接部之側祝示 意圖。 第五D圖係本創作實施例第一拉鍊頭卡接至密接部之側視 16 M305188· 示意圖。 第六A圖係本創作實施例第—卡固墊片之示意圖。 第六B圖係第—拉鍊頭拉到第—卡固墊片上之示意圖。 第七圖係本創作實施例第二卡固藝片之示意圖。. 第八A圖係本創作實施例隔絕片之示意圖。 “B圖係柄作實闕隔w裝設後之職示意圖。 第八C圖係本創作實施例覆蓋片之示意圖。 第九A圖係本創作實施例補強肋之示意圖。 第九B圖係本創作實施例之剖視示意圖。 第九C圖係本創作補強肋第二實施例之示意圖。 第九D圖係本創作補強肋第三實施例之示意圖。 第九E圖係本創作袋體補強肋實施例之示意圖。 第十圖係本創作第—拉鍊頭第二實施例之設置示意圖。 第十一圖係本創作袋體第二實施例之示意圖。 【主要元件符號說明】 10 袋體 11 補強肋 12 補強片 20 拉鍊 201 鍊首 202 鍊尾 21 鍊帶 211 鍊槽 M305188.a chain strap and a second fastening strip are disposed on the lower surface of the second strap with the lower surface of the close joint or the same day, and the second retaining gasket door is provided with a (four) opening __ -The chain groove is connected by the ^ as the close-contact portion, and the right side plate of the first zipper head can be directly fastened to the close-contact portion of the first zipper head, thereby causing the first zipper head to be under the chain, thereby allowing the original zipper head to be stored underneath The creation of this creation achieves the effect of complete sealing = lower = interval, the gap disappears 'to make it a promotion, Yu Chuzhi> gt; Wenguo, on the other hand, because of the sigh of the stuck gasket, the L pulse slides close to the tight guide groove The thickness of the first-chain belt and the second chain belt of the lower guide groove is increased;;; 7 M305.188, when the zipper head passes through the chain portion, the card cannot be easily withdrawn backward; == on the chain belt 'The central extrusion, further making the first eclipse, and the zipper head to the gap. w吏 brother - the zipper head and the chain belt are more tight without a joint can be used in the ^ - chain belt and the second The chain belt is provided with the Miqiugu A 4 people _ the zipper head is slid and the other three edges of the zipper head are in close contact with the first chain and the insulating sheet Set, so that the gas or liquid is not protected: °, and the heart adds the brittle effect of the close-up part, and at the same time the chain and H reading will not be torn by external force. In addition, in order to avoid the zipper, the chain groove is caused by the bending The chain groove is disengaged, and the creation can be respectively thickened on the jr or / and the second chain belt to provide reinforcing ribs, so that the chains 2 are easily bent excessively, thereby avoiding the phenomenon that the upper and lower chain grooves are disengaged. Maintaining the airtight state of the garment. The following is a further description of the implementation of the creation, and the following examples are used to clarify the creation, and are not intended to limit the scope of the creation, any familiarity with this The artist can make some changes and refinements without departing from the spirit and scope of this creation. Therefore, the scope of protection of this creation is subject to the definition of the patent application scope attached. [Embodiment] Please refer to the third The figure is a schematic diagram of the zipper of the present embodiment, M305.188. The zipper 30 of the present embodiment includes a first chain 31, a second chain 32, and two sealing portions 33 (illustrated only 1) and a first zipper head 34. The first chain belt 31 and the second The chain belt 32 is coupled to the first zipper head 34 to assume a closed state of the zipper, and the first zipper head 34 is passed through the front end of the right side plate 343 by the close-contact portion 322 (please refer to FIG. 4A first). The zipper 30 has a sealed chain structure. Referring to FIG. 3B, the first zipper head 34 includes a partitioning piece 340, an upper guiding groove 341, a lower guiding groove 342, a right side plate 343, and a bottom plate 344. And a pull tab 345. The partitioning piece 340 separates the first zipper head 34 from the upper and lower space upper guiding groove 341 and the lower guiding groove 342, and the right side wall of the upper guiding groove 341 is the right side plate 343, and the width thereof is W1, and The length of the front end of the first zipper head 34 to the end of the partitioning piece 340 is L1. For the manner of assembling the first zipper head 34 and each chain belt, please refer to the fourth A drawing, and the guiding groove 341 of the first zipper head 34 is disposed. There is a first chain slot 311 of the first chain belt 31, and the lower guiding slot 342 is provided with a second chain slot 321 of the second chain belt 32. The upper guiding slot 341 and the lower guiding slot 342 and the partitioning piece 340 are provided. The card cooperation force and the separation force cause the first link belt 31 and the second link belt 32 to form a chain or disengagement state. When the first chain groove 311 and the second chain groove 321 are coupled, the grooves are formed to be in close contact with each other like a gas seal. The number of slots provided in the first chain slot 311 and the second chain slot 321 is not limited, and may be a single groove, a double groove, a triple groove or a fourth groove or more, and the width of the first slider 34 matches the groove. Number setting. The greater number of grooves can enhance the strength of the chain without increasing the thickness of the chain groove. Please refer to FIG. 3A, FIG. 3B and FIG. 4A. The second embodiment of the present invention is provided with a close-contact portion 322. The close-contact portion 322 M305.188. prior to. The close portion 322 includes a port 3221 and a tab 3222. The slit 3221 has an inverted L shape. The second chain groove 321 at the edge of the second chain belt 32 extends transversely to the inside of the second chain belt 32 to define a width of W3, and then is longitudinally oriented toward the chain head (not shown). Extend, and cut, set the length of L2. The width W3 of the slit 3221 may be slightly narrower than the width W2 of the second chain groove 321 plus the width W1 of the right side plate 343, and the longitudinal length L2 may be slightly shorter than the front end of the first slider 34 to the partition 340. The length of the tail end is L1. The segment cut by the slit 3221 from the second link 32 is the tab 3222. The second chain belt 32 is interposed between the slits 3221 and the chain tails 301, and can be firstly coupled with the corresponding first belts 31. Therefore, a close-contact hole 60 can be formed in the portion of the close-contact portion 322. The width W3 and the longitudinal length L2 of the slit 3221 are not limited to the above, and can be adjusted according to the size of the zipper head. In addition, referring to FIG. 4B, the first chain slot 31 of the first chain strap 31 can be adjacent to the sidewall of the upper guiding slot 341, so that the space under the first chain strap 31 in the upper guiding slot 341 is obtained by the zipper. After the chaining, it is isolated from the outside, so that the gas or liquid under the first chain belt 31 (i.e., inside the bag body) cannot be discharged upward by the gap between the first chain groove 311 and the right side wall of the upper guide groove 341. Since the conventional chain belt has a gap indirectly with the side wall of the upper guide groove, the thickness of the side of the first chain groove 311 can be increased in the present invention so as to be adjacent to the side wall of the upper guide groove 341. Alternatively, when the first chain groove 311 is formed, an extension piece (not shown) is extended to achieve the same effect of blocking. Please refer to FIG. 5A, which is a side view of the first zipper head of the present embodiment before being pulled to the close-contact portion, which is also a side view of FIG. 10 M305188 Before the first zipper head 34 is not pulled to the close-contact portion 322, since the protruding piece 3222 is cut out by the second chain groove mi on the second chain belt 32, the second chain belt 32 is cut and the portion is lost after cutting. The supporting force is such that the protruding piece 3222 extending and connected by the lower guiding groove 342 is downwardly disposed. The angle between the protruding downwardly extending tab 3222 and the first chain belt 31 forms the aforementioned close-contact hole 6 〇. Please also refer to 5A and 5B, the fifth B is a side view of the zipper head of the present embodiment attached to the close-contact portion. When the first zipper 34 is further pulled toward the close-contact portion 322, the first zipper head The right side plate 343 is inserted into the aforementioned close-hole 60 so that the front end of the first slider 34 is entirely embedded in the second chain 32, so that the conventional original groove 211 is present. The gaps (please refer to the second figure) all disappear, and the close-fitting holes 60 cut by the L-shaped slits 3221 are also sealed accordingly; in addition, the first slider 34 is embedded in the close-holes 60, and can also be used as the second The gap between the chain belt 32 and the original lower guide groove 342 cannot communicate with the upper guide groove 341, and the first chain 31 has its first chain. The groove 311 is adjacent to the side wall of the right side of the upper guide groove 341, so that the air or liquid is prevented from being discharged from the first chain groove 311 and the upper guide groove 341. On the other hand, the original lower guide groove 342 is opened before The side opening is also embedded in the close-fitting hole 60 along with the first zipper head 34, so that the zipper of the present invention achieves a complete sealing effect. Further, in order to increase the adhesion between the first zipper head 34 and the chain, The width W3 of the slit 3221 can be slightly narrower than the width W2 of the second chain groove 321 plus the width W1 of the right side plate 343, so that the right side plate 343 penetrates the close-hole 60, so that the second chain 32 brings the right side plate 343 toward the middle. Squeeze, so that the right side plate 343 and the second chain belt 32 are more tight without gaps, so that the dense M305.188 can be ensured. Please also refer to the fifth c figure 施^ Example zipper head is stuck to another - The close-contact diagram is actually created with the aforementioned incision 3221 ==Bu, and can be in the first-chain strap μ M u+ mountain-to-% slit 3121. After the first chain strip = the slit 3121 is cut out, the protrusion is protruded. Sheet 3122. The slitted canine piece 3122 forms another form of the tight portion 312, which is in close contact with the wide zipper head 34 61. When the first zipper head 3: :; and the hole 61 after the ' brother-zipper head 34 is not as in the previous embodiment to the hole ΓΓ hole 6G (see the fifth (four)), and the line up into the poor妾孑匕ό 1, Jj. 4吏 slit 31 9 on the left side wall of the head 34 (the first chain 31 is not shown in the figure, it is close to the zipper structure. (3 is not), but also formed - completely sealed At the same time, I read the sixth A-pan, the third embodiment of the embodiment of the card, the picture of the ^ ^ 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图The upper surface of the 322 is provided with a Γ ^ and the second two-strand strip 32 is provided with a close-contact portion, and the σ inner edge is distributed along the first-chain (four) and the second λ and is disposed before the close-contact portion 322. Due to the thickness of the front and rear regions of the 322th, the H31 and the second two-stranded tape are added to the close-contact portion, and the thickened two-grooves 34] and the lower guide grooves 342 are locked, so that the first zipper head ^ 12 M305188- After sliding to the close-contact portion 322, it can be simultaneously shackled by the first fastening spacer 4 and the adhesive portion 322, and the first zipper head 34 is prevented from accidentally sliding backwards, and the Z is in a bad airtight effect. In addition, the first fastening spacer 4 is disposed near the gate end of the chain head ▼, respectively, and is provided with a first-inclined π 41' direction of the first chain slot 311 and the second chain slot 321 to make the first zipper head 34 is slid to the close joint & the knife can slide along the first oblique recess 41 to be smoother. In addition to the functions described above, the first card can be further strengthened with the strength of the incision, so that the incision 3221* will be excessively pulled, and the incision assisting 3^ will be removed from the first ^1, the first clamping plate 4 The addition of the cymbal also has the effect of squeezing the second chain zipper head 34 inwardly, so that the abutment between the right side plate 343 'slot 3U is more tight, and the first plate 343 on the right side plate 343 Therefore, the first stuck 塾 = = 3 solid material, (4) has increased time - pull the Μ Μ 紧密 ^ ^ ^ 3 = =, in addition to the aforementioned - - - - - - - - - - - - - - - - - There is a second at the surface of the crucible: the second and the second are installed on the first chain 31 and the second chain: = where: the function and effect are the same as the first - card. Surface, all have the tea to read the eighth picture 盥 eighth R with the isolation film μ map. Ride _ cow / = turn to capture the example of the implementation step - step in the first chain belt Λ Λ step of the effect of the lit, this creation can still be under the surface of a 阼 μ, brother - chain ▼ 32 with a close connection 322°°I'B piece 70, the insulating piece 7 is arranged to face the chain head direction and 13 M305188 has an opening 71 for the first zipper head 34 to be slid and meshed toward the adhesive portion 322, the insulating piece 70 The remaining three edges are in close contact with the chain belts of the first chain belt 31 and the second chain belt 32 to further enhance the sealing effect of the zipper, and at the same time protect the slits 3221 from tearing due to external force. Please refer to the eighth C diagram, which is a schematic view of the cover sheet of the present creative embodiment. In order to make the first zipper head 34 to be positioned to cover the opening of the front end of the first zipper head 34 and the slit 3121, and to enhance the appearance, the first chain 31 can be adjacent to the close-contact portion 322. The upper surface of the second chain belt 32 is provided with a cover sheet 80. The cover sheet 80 is similar in structure to the insulating sheet 70. It is also provided with a set of interfaces 81 for sliding the first zipper head 34 into the adhesive portion 322 and then traversing into the cover sheet 80. The cover sheet 80 may be separately disposed or disposed at the same time as the insulating sheet 70. The length of the cover sheet 80 should match the clamping position of the pull tab 345 of the first zipper head 34, so as to avoid being too long to completely embed the first zipper head 34. In section 322. Please refer to the ninth to fifth ninth drawings, which are schematic views of the chain of the present embodiment. In order to prevent the chain of the zipper and the chain groove from being disengaged due to bending, the present invention can be respectively provided with a first reinforcing rib 313 on the first chain belt 31 or/and the second chain belt 32. And a second reinforcing rib 323. After the addition, the chain groove can only form an arc due to the increase in the thickness of the reinforcing rib. Therefore, in the case where the bending does not occur, the groove can be effectively prevented from being disengaged and the airtight state of the bag body 10 can be maintained. The first reinforcing rib 313 and the second reinforcing rib 323 are respectively long-plate-shaped protrusions in the present embodiment, but the shape, arrangement and position thereof are not limited thereto. In addition to forming the increased thickness of the reinforcing rib 313 at the time of manufacture, it may be attached to the chain belt 14 M305.188 in an external manner, and the added position may be on the upper surface except the lower surface of the chain belt. Or at the same time on the upper and lower surfaces. After the reinforcing rib 313 is provided, the zipper 30 can be wound up by the surface provided by the reinforcing rib 313 to protect the zipper. In addition to the above-mentioned thickening on the chain belt, please refer to the ninth E diagram, or the bag body 10 may be thickened with the first chain belt 31 or the second chain belt 32 to reinforce the ribs 11 to achieve The aforementioned effects. Please refer to the tenth figure, which is a schematic diagram of the arrangement of the second embodiment of the present zipper head. In the use of certain special purposes, such as the bag body wrapped in human corpses, when a major disaster causes a large-scale death, often the undead person is mistakenly put into the bag, and when it wakes up, it is from the bag body 10 The first zipper head 34 is required to be pulled apart by itself. To achieve this, a pull tab 347 can be attached to the bottom plate 344 on the opposite side of the first pull tab 34 tab 345 to form a double pull tab. The pull-down piece 347 is disposed close to the rear end of the bottom plate 344 to avoid affecting the airtightness between the first zipper head 34 and the close-contact portion 322. In addition, a second close-contact portion and a second zipper head (not shown) corresponding to the structure of the close-contact portion 322 and the first zipper head 34 may be further disposed at the chain head 201, and the second zipper head may be further provided. The airtight state is also formed in the second adhesive portion without being interposed and locked. The second zipper head is opposite to the original first zipper head 34, and is disposed upside down, and a second pull tab (not shown) is disposed on the first zipper head 31 and the second link 31 Below the chain belt 32 (ie inside the bag). Since the human body cannot be turned in the bag body, the zipper can be pulled apart from the chain head '201 or the chain tail 202 inside the bag body 10 by the second zipper head or the first zipper head 34, and the same as the foregoing. Functional purpose. Please refer to the eleventh figure, which is the illustration of the second embodiment of the present invention. After the zipper 30 is installed on the bag body 10, the two ends of the zipper 30 and the bag body 10 are prevented from being accidentally pulled off or torn from the chain head 201 or the chain tail 202 by the force. The bag body 10 is connected to the chain head 201 or the chain tail 202, and a reinforcing piece 12 is respectively added, thereby increasing the strength of the zipper 30 when it is attached to the bag body 10. On the other hand, the original connection can be covered. At the same time, it has an aesthetic effect. [Simple description of the diagram] » The first diagram is a schematic diagram of a conventional storage bag. The second A is a schematic view of a conventional storage bag zipper. The second B is a side view of a conventional storage bag zipper. The third A diagram is a schematic diagram of the zipper of the present creation embodiment. The third B diagram is a schematic diagram of the first slider used in the present embodiment. The fourth A diagram is a schematic diagram of the chain slot of the present creation embodiment. _ The fourth B is a schematic view of the first chain slot of the present embodiment through the upper guide groove. The fifth A diagram is the side of the first zipper head of the present embodiment which is not pulled to the front of the close-contact portion. The fifth B is a side view of the first zipper head of the present embodiment attached to the close-contact portion. The fifth C-picture is intended to be the side of the other close-contact portion of the first slider of the present embodiment. The fifth D figure is a schematic view of the side view of the first zipper head of the present embodiment attached to the close-contact portion 16 M305188·. Figure 6A is a schematic view of the first embodiment of the present invention. Figure 6B is a schematic view of the first zipper head pulled onto the first-stabilized spacer. The seventh figure is a schematic diagram of the second card art piece of the present creation embodiment. Fig. 8A is a schematic view of the insulating sheet of the present embodiment. The figure of the figure B is the schematic diagram of the cover piece of the present invention. The eighth picture C is a schematic diagram of the cover piece of the present creation embodiment. The ninth A picture is a schematic diagram of the reinforcing rib of the present creation embodiment. A schematic cross-sectional view of the present embodiment. The ninth C is a schematic view of a second embodiment of the present reinforcing rib. The ninth D is a schematic view of the third embodiment of the present reinforcing rib. Fig. 10 is a schematic view showing the arrangement of the second embodiment of the first zipper head of the present invention. The eleventh drawing is a schematic view of the second embodiment of the present invention. [Main component symbol description] 10 bag body 11 Reinforcement rib 12 Reinforcement piece 20 Zipper 201 Chain head 202 Chain tail 21 Chain belt 211 Chain groove M305188.
22 封接部 23 拉鍊頭 231 上導槽 232 下導槽 233 拉片 30 拉鍊 301 鍊尾 31 第一鍊帶 311 第一鍊槽 312 密接部 3121 切口 3122 突片 313 第一補強肋 32 第二鍊帶 321 第二鍊槽 322 密接部 3221 切口 3222 突片 323 第二補強肋 33 封接部 34 拉鍊頭 340 分隔片 341 上導槽 342 下導槽 343 右侧板 344 底板 345 拉片 40 第一卡固墊片 41 斜凹口 50 第二卡固墊片 51 斜凹口 60 密接孔 61 密接孔 18 M305188. 70 71 80 81 隔絕片 開口 覆蓋片 穿套口22 Sealing part 23 Zipper head 231 Upper guide groove 232 Lower guide groove 233 Pull tab 30 Zipper 301 Chain tail 31 First chain belt 311 First chain groove 312 Bonding portion 3121 Cutout 3122 Tab 313 First reinforcing rib 32 Second chain Belt 321 Second chain groove 322 Bonding portion 3221 Cutting 3222 Tab 323 Second reinforcing rib 33 Sealing portion 34 Zipper head 340 Separator 341 Upper guide groove 342 Lower guide groove 343 Right side plate 344 Base plate 345 Pull tab 40 First card Solid gasket 41 Oblique recess 50 Second clamping gasket 51 Inclined recess 60 Closed hole 61 Closed hole 18 M305188. 70 71 80 81 Isolation sheet opening cover piece
1919