201030263 六、發明說明： 【發明所屬之技術領域】 本發明係關於快速接頭’尤指一種使用者可更方便操作讓 本體與塑膠管分離，並防止刮傷塑膠管表面之快迷接頭。 【先前技術】 按目前市售運用於小型塑膠管銜接之快速接頭，如運用 於RO逆滲透設備之塑膠管，如第一圖所示，該第一種習知 者之快速接頭，包含：本體1 ’本體丨為一體成型，且形成有 貫穿孔10 ’以利於塑膠管之銜接，且為液體流通。及在本體 之貫穿孔10乃設有管束組件2，又該管束組件2包含有金屬 製成之管束20，管束20為使塑膠管11可穿過，乃設有較大 直徑之入口 200及較小直徑之出口 2〇1，.其中入口 2〇〇之環圍 設複數間隔設置之瓣202，及出口亦設複數間隔設置之瓣 203，其中瓣202之體積係大於瓣203，且瓣2〇3呈稍向内傾 斜狀，利於扣緊塑膠管11之表面。瓣2〇2則配合壓鈕22之 按壓頂開，可令管束20張開，利於塑膠管U之更換或銜接。 次管束被置入前述本體1之貫穿孔後，再以一套筒21與本體 之内環圍12結合，並利用高周波加工技術將套筒21與前述 本體結合固定，即可利用前述套筒21防止管束2〇自本體中 脫出。再套筒21設孔21〇以方便壓鈕22之裝設。此壓鈕22 設錐狀環圍220 ’錐狀環圍22〇後方設筒狀環圍221，以於錐 狀環圍220與筒狀環圍221間形成有接合緣面222,如此當壓 201030263 鈕22自前述套筒21之孔210被強迫置入時，可利用前述接 合緣面222以抵頂於套筒21之前環圍211，即可令壓紐22 被固定’且可被按壓，並利用-大環圍223以保持部份 位於本體外侧’方便壓按操作。再前述壓鈕22並設貫穿孔 以利於塑膠管之置入。 唯’第-種習知者’管束組件2必須以金職成，雖然 具有束緊塑膠管之功能，但製造加工组合之成本極高且因組 ❿ 件複雜’接猶積減變大，*合乎成本效益。且者以金屬製 管束20緊扣塑膠管u之表面易對塑谬管表面造成破壞。且更 換塑膝管鮮方便’因為時常必师緊按壓懸也不得其門， ‘ 對於塑膠管之銜接更換與操作極不方便。 : 再如圖二〜四所示’第二種習知之快速接頭，第二種實 施例之快速街頭’包含：本體3A及管束3，本體3A設貫穿 孔3A0 ’及在貫穿孔3A〇内設管束槽…，此管束槽μ 瘳 内設0形環3A2，以利用管束槽SA1為管束置入，及管束槽 3A1之内壁3A3為直壁面及具管束3，該種管束3為一體成 型，且形成有大環圍30，及大環圍30 -側設複數具有彈性張 合之瓣31，為使管束3可束緊塑膠管u，乃於管束成型時， 同時包覆有金屬製之扣合部32。 第二種習知者之快速接頭之缺點有： 1錢過程需先將金屬製扣合部％置入塑膠射出成型 模具中，於管束成财_包覆金扣合部⑽，管束製造 201030263 速度慢，成本過高。 •管束之扣合部32扣合於轉管u之表 狀扣合（如圖二所示），因此β枯亡 ^ 所丁）日此，即使有四個瓣31以對塑膠管扣 。’但實際上卻jp、有四伽之扣合# 11，驗〜山# 用賴者稍拉動塑膠管 娜g即會被㈣’甚至整鳄束3同時與塑膠管—起被 e 4 ·金屬製成扣合部32易深人塑膠管表面，非常難於按 壓拔取娜管（如第_卿），更不辦轉管U之重複使 用’甚至造成液體外漏之問題。 5 ·當管束長久扣緊於轉管表面，料有任何拆卻動 作時’扣合部32已扣人塑膠管u中，易造成無法拆卻之問題。 6 ·當管束3之扣合部32緊扣_管後，即使將管束往 ❹ 内推’致奸猶0賴3__，亦無法錢地將娜 管拔出，造成塑膠管更換上之問題。 7 ·如第四圖所示’操作管束需以—輪壓管束一手拔 取塑膠管’才能完成’操作非f費力，轉管拔㈣常不便。 再如，美國專利第5,230,539號’係於本體（b〇dy) u之一 側設有套筒（sleeve) 30，而由第丨〜6圖所鮮者，係將前 述本體（body) 11與套筒（sleeve) 3〇以加工設備，如高周 波或超音波之方式結合成一體，而與前述第一種習知者，實為 6 201030263 相同結構特徵。再者於該案並設匯集元件（collect) 40 (如 第3圖所示）’匯集元件（c〇Hect) 40設中等的圓形突出部 分（intermediate boss portion ) 42 及圓錐形外表面 (frusto-conical outer surface) 45，利用圓錐形外表面 (frusto-conical outer surface) 45 可以抵頂 0 形環 5〇， 又於圓錐形外表面（frusto-conical outer surface) 45 内 部設複數齒（teech) 46，係利用前述複數齒（teech) 46扣 ⑩ 合於塑膠管（tube) 60之表面，其缺點為必須以複數齒（1:eech) 46扣合於塑膠管（tube) 6〇表面，才能讓塑膠管（tube) 6〇 被圓錐形外表面（frust〇_c〇nical 〇uter surface) 45 固定， - 造成塑膠管之更換非常麻煩。 為此’本創作者積多年相關製品之設計、製造經驗，乃針 對前揭習知者之缺點，加以研究，而創作本案，為本創作之動 機。 鲁 【發明内容】 本發明之目的’乃在提供組裝容易，並於塑膠管更換時 可以輕易按壓管束’即可將管束往本體内側移動，讓扣緊於 塑膠營表面之末端外側向外張開狀，以使管束可鬆開塑膠 管’利於塑膠管之更換或裝設。 本發明之特點有： 1 ·本發明之快速接頭，於本體設貫穿孔，以利於液體 机通’及設管束槽’管束槽内設〇形環，及本體一侧設結合 7 201030263 扣勾。 r丰發社快速接頭，設_環圍設内、 外環圍’並於㈣麵職複數孔叫前騎合扣勾穿設並 扣固限制環圍，令其與本體結合成一、 設於限制之位置。 ，⑽幡述〇形環 3 .本個之快速接頭，於關環__之内壁面並 ❹ 形成有斜面’具紐婦束勒制並料束越往外侧可以 束合塑膠管越緊之結構。 【實施方式】 如此’為使貴審查員可充份了解本發明，兹依附圖式 * 解說如下： : 如圖五及六所示，本發明之快速接頭，至少包含： 本體4，為-體成型，且形成有外螺紋4〇，以利於固定， 及設貫穿孔41，方便液體流通。本體4位於貫穿孔41 —側内 ❹ 設管束槽42，管束槽42之最内側可設置有〇形環43，〇形 環43除具止漏功能外，尚具有令管束鬆開塑膠管5之作用。 又位於前述管束槽42之前端，本體另設結合扣勾44，結合扣 勾44為複數，各結合扣勾44均包含有外斜面44〇及内抵頂 面441 (如第七圖所示）。 限制環圍6 ’限制環圍6設内、外環圍60、61，内、外環 圍60、61並由複數連結體62連結而成，及内、外環圍60、61 之間並形成複數孔63 (如第七圖所示），如此，得讓前述結合 8 201030263 扣⑽穿過前述各孔63，且因為結合扣勾44設外斜面440，因 此付以讓則述結合扣勾44更容易穿猶述各孔63，並利用内 抵頂面441抵頂於外環酬之内抵頂面_(如第七圖所示）， 即可讓本體與限制環圍6結合成一體，組合非常方便，為前揭 驾头者所不存在之技術特徵，且當前述本體4與限制環圍 6、、’”成-體後，並得限制前述〇形環43於管束槽伽。再 者别述内％圍61之内壁面並設前斜壁面_及後斜壁面 ❹ 611 ’限制環圍6又設有貫穿孔64。 管束7 ’管束7為-體成型（如圖五及七所示），管束7 設複數具備雜_之瓣7G，細料呈分眺，故而將使 該些瓣70具有彈性張閉狀。又每瓣7〇皆設有前環圍71，前 • 棚71末端均設尖狀部710，内侧則設扣合部m，扣合部 711與管束為一體成型，因此可配合瓣之形狀而製成。再於管 束7被置人前述管束槽42前，係穿過前述限制棚6之貫穿 ⑩ 孔64，且因為前述限制環圍6之内環圍内壁面設前斜壁面 ⑽，因此讓管束7各瓣7G可_易穿過，且於穿過前述限 制環圍6之貫穿孔64後，該管束7之各辦70將為内環圍61 内壁面之後斜壁面611限制而被限制向外移動，又管束7並 設貫穿孔72以為轉管穿設（如第八及賴所示 如此，當塑膠管5本體-侧，即自管束7之貫穿孔72最 外側往内伸入到定點（如第八圖所示），此時塑膠管5之末端 實際上係抵頂於本體貫穿孔41之内壁適當位置。並前述管束 201030263 .w 7各瓣70之前環圍71末端所設之尖狀部71G均稍與广 43接觸狀，且茈洋 、◦^ί衣 ㈣之前環圍71受到限制環圍6内 内壁面之後斜壁面阳迫緊，而使得管束7各瓣7〇 前環圍71之扣入邻711 ^ 味 各瓣70 ^ a°P7U緊扣塑膠管之表面，且因扣合部711 係配合塑膠管之矣而形此 ° 九狀，故可形成整個環圍面之扣 因此塑膠管不易祜韧I枯山 糸狀 +易被輕易拔出。再者塑膠製-體成型之管束， 參 扣合部711不會破壞歸管表面，塑膠管可重複使用。當塑 膠管=不料拉時’管束7之前環圍71會與前述限制環圍6 之内環圍61内壁面之後斜壁面611發生抵頂運作，使管束7 ^瓣7G之前節1物管5扣姆，更不易被隨意 拔出。 • #然#欲更換歸管時’只需—手緊握轉管，並同時將 s束7向内推’即可讓其尖狀部71()依〇形環奶之形狀向外滑 移（如第九圖所示）’使前述扣合部711放開塑膠管5，即可將 ❹ 輕純將_管_，雜結湖單，操似是方便，為本 案之組成。 【圖式簡單說明】 第一圖：第一種習知者之分解圖。 第二圖··第二種習知接社管束前視圖。 第二圖：第二種習知接頭之剖視圖。 第四圖·第二種習知接頭拉拔塑膠管之之剖視圖。 第五圖：本發明之分解視圖。 201030263 第六圖：本發明之組合視圖。 第七圖：本發明之剖視圖。 第八圖：本發明之與塑膠管結合之剖視圖。 第九圖：本發明之與塑膠管結合後，要拔出塑膠管之剖視圖。 【主要元件符號說明】 本體4、外螺紋40、貫穿孔41、管束槽42、0形環43、塑 膠管5、結合扣勾44、外斜面440、内抵頂面441 限制環圍6、内、外環圍60、61、連結體62、孔63、内 抵頂面600、前斜壁面610、後斜壁面611、貫穿孔64 管束7、瓣70、前環圍7卜尖狀部710、扣合部7η、貫 穿孔72201030263 VI. Description of the Invention: [Technical Field] The present invention relates to a quick connector, particularly a connector that allows a user to more easily separate the body from the plastic tube and prevent scratching of the surface of the plastic tube. [Prior Art] According to the commercially available quick connector for small plastic pipe connection, such as the plastic pipe used in the RO reverse osmosis device, as shown in the first figure, the first conventional quick connector includes: the body 1 'The body is integrally formed, and a through hole 10' is formed to facilitate the connection of the plastic tube and to circulate the liquid. And the tube through hole 10 is provided with a tube bundle assembly 2, and the tube bundle assembly 2 comprises a tube bundle 20 made of metal. The tube bundle 20 is for the plastic tube 11 to pass through, and is provided with a larger diameter inlet 200 and The small-diameter outlet 2〇1, wherein the inlet 2〇〇 is surrounded by a plurality of spaced-apart petals 202, and the outlet is also provided with a plurality of spaced-apart petals 203, wherein the volume of the petals 202 is larger than the petals 203, and the petals 2〇 3 is slightly inclined inward to facilitate fastening the surface of the plastic tube 11. The flap 2〇2 is pressed against the push button 22 to open the tube bundle 20, which facilitates the replacement or connection of the plastic tube U. After the secondary tube bundle is placed in the through hole of the body 1, the sleeve 21 is combined with the inner circumference 12 of the body, and the sleeve 21 is fixed to the body by high-frequency processing technology, and the sleeve 21 can be utilized. Prevent the tube bundle 2 from coming out of the body. The sleeve 21 is provided with a hole 21 〇 to facilitate the installation of the button 22. The push button 22 is provided with a tapered ring 220. The tapered ring 22 is provided with a cylindrical ring 221 at the rear, so that a joint edge 222 is formed between the tapered ring 220 and the cylindrical ring 221, so that the pressure is 201030263. When the button 22 is forcibly inserted from the hole 210 of the sleeve 21, the joint edge surface 222 can be used to abut the circumference 211 of the sleeve 21, so that the pressure button 22 can be fixed and can be pressed, and The use of a large ring 223 to keep the portion on the outside of the body is convenient for pressing operation. Further, the pressing button 22 is provided with a through hole to facilitate the insertion of the plastic tube. Only the 'first-known person' tube bundle component 2 must be made of gold. Although it has the function of tightening the plastic tube, the cost of manufacturing and processing combination is extremely high and the complexity of the group is complicated. Cost effective. Moreover, the metal tube bundle 20 is tightly attached to the surface of the plastic tube u to cause damage to the surface of the plastic tube. And it is more convenient to change the plastic tube. Because it is often necessary to press the suspension and the door is not allowed, ‘It is extremely inconvenient for the plastic tube to be replaced and operated. : As shown in FIG. 2 to FIG. 4, the 'second type of quick connector, the second embodiment of the fast street' includes: the body 3A and the tube bundle 3, the body 3A is provided with a through hole 3A0 ' and is disposed in the through hole 3A〇 a tube-shaped groove ..., the tube-shaped groove μ 瘳 is provided with an O-ring 3A2 for placing the tube bundle with the tube bundle groove SA1, and the inner wall 3A3 of the tube bundle groove 3A1 is a straight wall surface and has a tube bundle 3, and the tube bundle 3 is integrally formed, and A large ring 30 is formed, and a large ring 30 - side is provided with a plurality of flaps 31 having elastic tension, so that the tube bundle 3 can be bundled with the plastic tube u, and when the tube bundle is formed, the metal buckle portion 32 is simultaneously coated. . The shortcomings of the second type of quick joints are as follows: 1. The money process needs to first place the metal buckle part into the plastic injection molding mold, and the bundle is made into a wealth _ covered gold buckle part (10), the tube bundle manufactures 201030263 speed Slow, the cost is too high. • The buckle portion 32 of the tube bundle is fastened to the surface of the tube u (as shown in Fig. 2), so the β is dead. Therefore, even if there are four flaps 31, the plastic tube is buckled. 'But actually jp, there are four gamma buckles #11, test ~ mountain # Use the lazy slightly pull the plastic tube Na g will be (four) 'even the whole crocodile bundle 3 at the same time with the plastic tube - from the e 4 · metal The forming of the fastening portion 32 is easy to deepen the surface of the plastic tube, and it is very difficult to press and pull the Natube (such as the first _ Qing), and it is not necessary to repeat the use of the U-turning tube even causing leakage of the liquid. 5 ·When the tube bundle is fastened to the surface of the tube for a long time, when there is any disassembly action, the buckle portion 32 has been buckled in the plastic tube u, which may cause problems that cannot be removed. 6 ·When the fastening part 32 of the tube bundle 3 is fastened to the tube, even if the tube bundle is pushed inside, it will not be able to pull out the tube, causing the problem of replacing the plastic tube. 7 · As shown in the fourth figure, 'the operation of the tube bundle needs to be pulled out with a hand-pulled tube bundle to complete the plastic tube' to complete the operation, and it is often inconvenient. For example, U.S. Patent No. 5,230,539 is provided with a sleeve 30 on one side of the body (b〇dy) u, and the body 11 is formed by the first to sixth figures. The sleeves 3 are combined in a processing apparatus such as a high-frequency or ultrasonic wave, and are the same structural features as the first conventional one, which is 6 201030263. Furthermore, in this case, a collecting element 40 (as shown in Fig. 3) is provided. The collecting element (c〇Hect) 40 has a medium intermediate boss portion 42 and a conical outer surface (frusto). -conical outer surface 45, a frusto-conical outer surface 45 can be used to abut the top ring 5 〇, and a frusto-conical outer surface 45 can be provided with a plurality of teeth (teech) 46, using the above-mentioned plurality of teeth (teech) 46 buckle 10 to the surface of the plastic tube (tube) 60, the disadvantage is that a plurality of teeth (1: eech) 46 must be fastened to the surface of the plastic tube (tube) 6 , Let the tube 6〇 be fixed by the frust〇_c〇nical 〇uter surface 45, which makes the replacement of the plastic tube very troublesome. To this end, the creator's experience in designing and manufacturing related products for many years is based on the shortcomings of the former readers, and the creation of this case is the driving force of this creation. Lu [Summary of the Invention] The object of the present invention is to provide easy assembly and to easily press the tube bundle when the plastic tube is replaced, so that the tube bundle can be moved to the inside of the body to be opened outwardly at the outer end of the plastic camp surface. So that the tube bundle can loosen the plastic tube 'to facilitate the replacement or installation of the plastic tube. The invention has the following features: 1) The quick connector of the present invention is provided with a through hole in the body to facilitate the liquid machine opening and the tube bundle groove. The tube ring is provided with a ring-shaped ring, and the body side is provided with a joint 7 201030263 buckle hook. rFengfashe quick joints, set _ ring around the inner and outer ring circumferences and in (4) face multiple holes called front riding buckles and hooks to secure the ring circumference, so that it is combined with the body, set in the limit The location. (10) 〇 〇 3 . . . . . 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本. [Embodiment] Thus, in order to enable the examiner to fully understand the present invention, it is explained as follows: As shown in Figures 5 and 6, the quick connector of the present invention comprises at least: a body 4, a body It is formed and formed with external threads 4〇 to facilitate fixing, and a through hole 41 is provided to facilitate liquid circulation. The main body 4 is disposed in the side of the through hole 41. The tube bundle groove 42 is disposed on the inner side of the through hole 41. The inner side of the tube groove 42 may be provided with a ring-shaped ring 43. In addition to the leak-stop function, the ring-shaped ring 43 has a tube bundle to loosen the plastic tube 5. effect. Further, the front end of the tube bundle groove 42 is further provided with a joint buckle 44, and the joint buckle 44 is plural. Each of the joint hooks 44 includes an outer slope 44〇 and an inner top surface 441 (as shown in FIG. 7). . Restricting ring 6 'restricted ring 6 is provided with inner and outer ring circumferences 60, 61, inner and outer ring circumferences 60, 61 are connected by a plurality of connecting bodies 62, and inner and outer ring circumferences 60, 61 are formed. The plurality of holes 63 (as shown in the seventh figure), so that the aforementioned joint 8 201030263 buckle (10) passes through the aforementioned holes 63, and since the joint buckle 44 is provided with the outer slope 440, the joint buckle 44 is provided. It is easier to wear the holes 63 and use the inner top surface 441 to abut the top ring _ (as shown in the seventh figure), so that the body and the limiting ring 6 can be integrated into one body. The combination is very convenient, and is a technical feature that is not present in the front driver, and when the body 4 and the limiting ring circumference 6, "'" are formed into a body, the front ring 43 is restricted from being in the tube bundle groove. The inside wall of the inner wall 61 is provided with a front inclined wall surface _ and a rear inclined wall surface 611 611 'the limiting ring circumference 6 is further provided with a through hole 64. The tube bundle 7 'the tube bundle 7 is formed by body-forming (see Figures 5 and 7) Shown), the tube bundle 7 is provided with a plurality of petals 7G, and the fine material is branched, so that the petals 70 have an elastic opening and closing shape, and each of the petals 7 is provided with a front ring 7 1. The front part of the shed 71 is provided with a pointed portion 710, and the inner side is provided with a fastening portion m. The engaging portion 711 is integrally formed with the tube bundle, so that it can be formed in accordance with the shape of the lobes. Before the tube bundle groove 42 is passed through the through hole 10 of the restriction shed 6, and because the inner wall surface of the inner circumference of the restriction ring 6 is provided with the front slant wall surface (10), the petals 7G of the tube bundle 7 can be easily traversed. After passing through the through hole 64 of the restriction ring 6, the tube 70 of the tube bundle 7 will be restricted to the outer wall 61 after the inner wall surface 61 and restricted to move outward, and the tube bundle 7 is provided with the through hole 72. It is assumed that the turret is worn (as shown in the eighth and the lap, when the body of the plastic tube 5 is on the side, that is, from the outermost side of the through hole 72 of the tube bundle 7 to the fixed point (as shown in the eighth figure), at this time The end of the plastic tube 5 is actually abutted against the inner wall of the body through hole 41, and the tip portion 71G of the end of the outer circumference 71 of the tube bundle 201030263.w 7 is slightly in contact with the wide 43. And the 茈洋, ◦^ί衣 (4) before the enclosure 71 is restricted by the inner wall surface of the inner wall of the rim, the slanting wall surface is pressed tightly, and the tube is made 7 each flap 7 〇 front ring circumference 71 is buckled into the adjacent 711 ^ taste each flap 70 ^ a ° P7U tightly buckles the surface of the plastic tube, and because the fastening portion 711 is matched with the plastic tube, the shape is nine, so The buckle of the whole ring circumference can be formed, so the plastic tube is not easy to be toughened. The dry mountain is easy to be pulled out. In addition, the plastic tube-shaped tube bundle, the joint portion 711 does not damage the surface of the tube, and the plastic tube can be Repeated use. When the plastic tube = unloaded, the circumference of the tube bundle 7 will be abutted against the inner wall surface 611 of the inner circumference of the inner circumference 61 of the restriction ring 6 so that the tube bundle 7 Tube 5 is not easy to be pulled out at will. • #然# When you want to change the tube, you just need to hold the tube and push the s bunch 7 inward to let the tip 71() slide outward according to the shape of the ring-shaped milk. (As shown in the ninth figure) 'Let the above-mentioned fastening portion 711 to release the plastic tube 5, then the ❹ 纯 纯 _ _ tube _, mixed lake single, it seems to be convenient, this is the composition of the case. [Simple description of the diagram] The first picture: an exploded view of the first known person. The second picture is a front view of the second conventional management. Second figure: A cross-sectional view of a second conventional joint. Figure 4 is a cross-sectional view of a second conventional connector for drawing a plastic tube. Fifth Figure: An exploded view of the present invention. 201030263 Figure 6: A combined view of the invention. Figure 7 is a cross-sectional view of the present invention. Figure 8 is a cross-sectional view of the present invention in combination with a plastic tube. Ninth view: A cross-sectional view of the plastic tube to be pulled out after the combination with the plastic tube of the present invention. [Description of main component symbols] The main body 4, the external thread 40, the through hole 41, the tube bundle groove 42, the O-ring 43, the plastic tube 5, the joint buckle 44, the outer slope 440, and the inner top surface 441 limit the circumference 6, and the inside The outer ring 60, 61, the connecting body 62, the hole 63, the inner top surface 600, the front inclined wall surface 610, the rear inclined wall surface 611, the through hole 64, the tube bundle 7, the lobes 70, the front rim 7, the tip portion 710, Fastening portion 7η, through hole 72
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