200823396 九、發明說明： 【發明所屬之技術領域】 —本發明係關於一種防止管件與管接頭鬆脫之方法及該 管接頭結構設計。 【先别技術】 *在半導體製造、醫療品或藥品製造、食品加工，為避 免製程使用的流體外洩或受污染，對於管件透過管接頭之 銜接部份達到防止鬆脫之效果，尤為重要。 目前習知防止管件與管接頭鬆脫之方法，概有以下數 其-，係使用如第十圖所示之習知第一種管接頭，該 ^頭，該管接頭包括—f接件（6Qa)、以及一組接 接：(7〇a)，該管接件（6〇a) -端依序形成一組 螺接部，提供管件（8Qa)端部套設於該管接 0 a)—端的組接部上，該組接螺帽（7 Q a)中 形穴飞孔-段以及一縮口段，用以套設於該管件（8〇 二):側’及螺接該管接件（60a)之螺接部上，藉以 =组接螺帽（7“）之縮口段内側端與該管接件 〇之組接部側端相對夾持該管件（8 〇 a )，以 』防止：件（8“）受外力拉扯時鬆脫。 時，官接頭設計，因組接螺帽硬度大於管件硬度 用，梦：達到一定程度的防止管件自管接頭上鬆脫之功 帽之㈣^組接螺帽旋轉螺接於該管接件時，該組接螺 p會對該管件產生環狀切削作用，使其管壁會受損 .200823396 甚至斷裂，·此外，當該組接螺帽於 又沒相r於或小於該管 硬度時，於該管接頭組接管件後，一曰a 屆、庄士兮其妓飞彩 一又到外力拉扯時， 足處。 氣又的抗拉能力仍有不 其二，係使用如第十一、十二圖所示之習知第二種管 接頭，該管接頭包括一管接件（50)，一接頭 ⑹以及一組接螺帽（70)，該管接件（5〇)外周面 形成一環狀凸起部（5 i)，提 …廣口套設其上，如第十：圖所？δ0)端部（8 弟十一圖所不，於組裝前，須先令 該管件（…及管接件（50)袭置於一加工機具一端 的夾具（9 0)中’再以該加工機具另端之機械式 件（91)對設於管件（8〇)端部之管接件（50)= 加屋力’使夹具（9 0 )端部於該管件（8 0 )相對管接 件（5〇)凸起部（51)側邊先行麼擠形成一止脫凹部 (8 2 ) ’待加工完成後，將管件（8 〇 )自加工機1中 取出’如第十二圖所示，再與組接螺帽（70)及接頭本 體（6 0 )進行經裝’於組裝時，係將組接螺帽（7 套設於該管件（8 0 )上，另將接頭本體（6 0 )套接於 該管件（80)以及該管接件（5〇)外側，再以組接螺 帽（7 2 )螺設於該接頭本體（6 Q )上，並將管件（8 0 )及e接件（5 〇 )予以夹持固定，組接螺帽（7 〇 ) 以其内側的壓接端緣（71)抵靠於管件（δ〇)上的止 脫凹部（8 2 )。 刚述防止官件與管接頭鬆脫之方法，雖可達到一定程 5 200823396 度的防止鬆脫功效，铁 每-管件之每-端部組接管接頭：ί貝:社中’必須令 接該管接件後，再透過!令管件端部擴口組 凹部，取出後，才μ“ 件端㈣擠出止脫 ΓΓ於管接頭組接管件的同時即達到防鬆脫之： 因一般工章用双果’ 〃、"又畚通常設有多數條管件作為流^ M、S 路，每一條管件均需利用4 u 干作為视體的通 接管接頭，在實施：：二加工機具壓擠出止脫凹部，再組 ^ , 、過釦中貫有操作步驟繁瑣不便之處。 八二人，該管接頭組接管件時， 管接件及管件端部上，再接頭本體套接於 該接頭本體，“，传=τ 之組接螺帽螺接 面之接合凸部，托持孔壁上須成形具有斜 須成形-凸起部，提供敦;:二：的一端’且管接件另端 之一迪从 ^供Β件擴口套設於管接件具有凸起部 编，故就管接頭整體構造 複雜及製造成本偏高等缺點。 U構件之形狀構造 【發明内容】 脫之主要目ϋ在於提供—種防止管件與管接頭鬆 之防止总㈣使用之官接頭’希藉此設計，改善先前既有 所用之：/、官接頭鬆脫之方法操作步驟繁靖不便，以及 所用之管接頭構造複雜等缺點。 為達成前揭目的，本發明所机 鬆脫之方法，㈣田/止管件與管接頭 '、 一樹脂質管接頭組接於一樹脂質管件 定^rs^接頭包括—中空的接頭本體、以及-内設有固 套I之组接螺帽’該接頭本體包括—管件連接部及一裝 6 200823396 配邛，該組接螺帽於其内 兮給 邛的衣配槽一側設有一縮口孔， 於該組接螺帽直孔部中抵接:止止;部，該固定套環係置設 抵接抵止肩部，其步驟包括： 環；：官件一端穿過該組接螺帽以及設於其中的固定套 管件連㈣組接螺帽之端部擴口套接於接頭本體之 管件體螺入該組接螺帽中，並令套接管件端部的 體螺接組合之作^、處’較轉組接螺巾1與接頭本 定套产如山 及利用該管件連接部側端結合固 疋套％側端對該管侔裤π π饥 擴£叙内側末端部相對失擠，使管 件％ 口地組設於該管接頭中。 係包括^月所4之具有防止鬆脫功用之樹脂質管接頭， 接頭本體，包括一管件連接部設於該 端，以及一冰你丄▲人 只十版 卜&大於該管件連接部之褒配部設於該管件連 側邊，該接頭本體中具有一通孔； 該組接螺r累t纟内部形成一裝配槽以及一縮口孔位於 二、_/、目之—端連通該裝配槽，該縮口孔與裝配槽之間 :入：Γ止肩冑，該裝配槽可供該接頭本體之管件連接部 伸入其：及該裴配部螺接其中；以及 '、口疋套環，用以置入於該組接螺帽t | g& # 内’藉該抵止肩部於側端抵止固定。 衣配槽 本發明藉由前揭所設計之防止管件與管接頭鬆脫之方 7 .200823396 法及其使用之管接頭設計，其特點在於： 1 ·本發明係令管接藤夕4 度略大於管件硬度的固定套環，】=二-步增設-硬 口孔提供補強作用，減小組接螺帽組接時的變螺^末端之縮 2.本發明在組接螺帽螺接組接 / 時，藉由蟫接的浐絲A ^ 4之接頭本體 错由螺接的奴轉作用力以㈣㈣ 體 體伸入該管件端部内之管件連接部對管 接頭本 擠作用’使固定套環及管件分 接苑以相對夾 接螺帽之縮π孔處因庫力〜力產生變形，降低組 …S 1處因應力作用之變形量，讓牛赫 壓迫夹持固定於管接頭卜使被％口地 丨文吕1千不易因機械性里 伸或搖晃作用力而鬆脫，且 /、$的拉 个《因組接螺帽的蟫接 用力而使固定套環跟著旋轉， ”轉作 宙η + 避免對官件造成環狀切削作 用而A ’確保管件内流通的流體不致外茂。 作 *3.本發明在組接螺帽螺接組接管件端部之接頭本體 蚪，不需大力緊固，可以較低的旋轉扭力即可鎖緊200823396 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a method for preventing loosening of a pipe member and a pipe joint and a pipe joint structure design. [First-hand technology] * In the semiconductor manufacturing, medical or pharmaceutical manufacturing, food processing, in order to avoid the leakage or contamination of the fluid used in the process, it is particularly important to prevent the loosening of the pipe fitting through the joint of the pipe joint. At present, there is a conventional method for preventing the pipe fitting from loosening the pipe joint, and the following is the use of the first type of pipe joint as shown in the tenth figure, the pipe joint including the -f joint ( 6Qa), and a set of connections: (7〇a), the pipe joint (6〇a)-end sequentially forms a set of screw joints, and the end of the pipe fitting (8Qa) is sleeved on the pipe joint 0 a On the end of the assembly, the set of nuts (7 Q a) in the shape of the hole-segment-segment and a narrowing section for arranging on the pipe (8 〇 2): side 'and screwing the On the screwing portion of the pipe joint (60a), the inner end of the neck portion of the joint nut (7") is opposite to the side end portion of the joint portion of the pipe joint, and the pipe member (8 〇a) is clamped. To prevent: the piece (8") is loose when pulled by external force. When the joint is designed, because the hardness of the joint nut is greater than the hardness of the pipe, the dream: to achieve a certain degree of prevention of the loosening of the pipe fitting from the pipe joint (4) ^ when the nut is screwed to the pipe joint The set of snails p will produce an annular cutting action on the pipe, so that the pipe wall will be damaged. 200823396 even breaks, and in addition, when the set of nuts is no longer or less than the hardness of the pipe, After the pipe joint set is connected to the pipe fittings, the 届a, Zhuang Shi 兮 兮 妓 妓 一 一 一 一 一 一 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 There is still no difference in the tensile strength of the gas. The second type of pipe joint is used as shown in the eleventh and twelfth drawings. The pipe joint includes a pipe joint (50), a joint (6) and a The nut (70) is assembled, and the outer peripheral surface of the pipe joint (5〇) forms an annular convex portion (5 i), and the wide mouth is sleeved thereon, as shown in the tenth: Δ0) end (8 brother 11), before assembly, the pipe (... and the pipe joint (50) must be placed in a fixture (90) at one end of a processing tool. The mechanical part (91) of the other end of the machine is opposite to the pipe joint (50) at the end of the pipe (8 =) = the housekeeping force 'the end of the clamp (90) is opposite to the pipe (80) The side of the raised portion (51) is firstly extruded to form a retaining recess (8 2 ). After the processing is completed, the tubular member (8 〇) is taken out from the processing machine 1 as shown in the twelfth figure. And then, when assembled with the coupling nut (70) and the joint body (60), the assembled nut (7 is set on the pipe (80) and the joint body ( 6 0 ) is sleeved on the outside of the pipe member (80) and the pipe joint (5〇), and then screwed on the joint body (6 Q ) by the joint nut (72), and the pipe member (8 0 ) And the e-connector (5 〇) is clamped and fixed, and the nut (7 〇) is assembled with the crimping end edge (71) on the inner side against the retaining recess (8 2 ) on the pipe member (δ〇) Just mentioned how to prevent the official parts from loosening the pipe joints, although it can reach one. Cheng 5 200823396 degrees to prevent the loosening effect, iron per-pipe fittings per-end set of pipe joints: 贝 :: the community must be connected to the pipe joints, and then through! Let the pipe end flared group recess, After being taken out, the “end” (4) is extruded and stopped at the same time as the joint of the pipe joint group, and the anti-looseness is achieved: Because the general work chapter uses double fruit '〃, &;; Flow ^ M, S road, each pipe fittings need to use 4 u dry as the visual body of the pipe joints, in the implementation of:: two processing machine pressure extrusion to remove the concave part, and then set the ^, the over button in the operation steps are cumbersome Inconvenience. For the 82nd person, when the pipe joint set is connected to the pipe fitting, the pipe joint and the pipe end are connected, and then the joint body is sleeved on the joint body, ", the joint of the joint nut = the joint of the screw nut joint The convex portion, the wall of the holding hole shall be formed with a beveled forming-protrusion portion, and the end portion of the second: and the other end of the pipe fitting is dimpled from the supply member to the pipe joint. It has the disadvantages of the convex structure, so the overall structure of the pipe joint is complicated and the manufacturing cost is high. SUMMARY OF THE INVENTION The main objective of the invention is to provide a method for preventing the pipe joints and pipe joints from being loosened. (4) The official joints used by the company are designed to improve the previous use: /, the method of loosening the official joints Disadvantages of the inconvenience, and the complicated structure of the pipe joint used. In order to achieve the foregoing, the method of loosening the machine of the present invention, (4) the field/stop pipe fitting and the pipe joint', and a resin pipe joint are connected to a resin pipe fitting. The ^rs^ joint includes a hollow joint body and a set nut having a solid sleeve I. The joint body includes a pipe joint and a fitting 6200823396 fitting, and the set nut is inside the joint A shrink hole is formed in one side of the clothing matching slot of the cymbal, and abuts in the straight hole portion of the set of nuts: the stopping portion; the fixing ring is disposed to abut the abutting shoulder, and the steps include: a ring member: one end of the official member passes through the set of nut and the fixed sleeve member disposed therein (4) the end of the assembled nut is flared and the tubular body of the joint body is screwed into the set nut, and Make the body of the socket piece end the screw combination The screw 1 and the joint are set to be produced in the same way, and the side end of the connecting portion of the connecting piece is combined with the side end of the fixing member, and the side end of the tube is π π 饥 扩 叙 叙 叙 叙 叙 叙 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧 内侧Located in the pipe joint. The utility model comprises a resin-type pipe joint with a function of preventing loosening, and a joint body comprising a pipe connecting portion is arranged at the end, and an ice 丄▲人十版布& is larger than the pipe connecting portion The arranging portion is disposed on the side of the tubular member, and the joint body has a through hole therein; the set of connecting rods is formed with a fitting groove and a shrinking hole is located at the second, the _/, and the end of the connecting body is connected to the assembly a groove, the shrink hole and the fitting groove: an inlet: a shoulder groove, the fitting groove of the fitting body of the joint body is inserted into the joint portion: and the fitting portion is screwed therein; and the 'mouth groove sleeve The ring is configured to be placed in the set of nuts t | g&#内' by the abutting shoulder to be fixed at the side end. The present invention is designed to prevent loosening of the pipe fittings and the pipe joints. The method of the pipe joint design and the pipe joint design thereof are characterized in that: 1. The present invention is a pipe jointing vine eve 4 degrees slightly A fixed collar that is larger than the hardness of the pipe, 】=two-step addition-hard hole provides reinforcement, and reduces the shrinkage of the assembly when the union nut is assembled. 2. The invention is assembled in the nut of the assembly nut. / When the joint body of the twisted wire A ^ 4 is misaligned by the screwing force of the screw (4) (4) the body extends into the pipe joint at the end of the pipe to the pipe joint. And the pipe fittings Yuan is deformed by the Ku Li~ force at the π hole of the oppositely clamped nut, and reduces the deformation amount of the group S1 due to the stress, so that the Niuhe pressure is clamped and fixed to the pipe joint. % 口地丨文吕1 thousand is not easy to loosen due to mechanical extension or shaking force, and /, $ pulls "the fixed collar is rotated by the force of the joint nut," Ηη + avoids the ring cutting effect on the official part and A 'ensifies that the fluid circulating in the pipe is not exposed *3. The invention is in the joint body of the end of the nut screwing assembly, which can be locked without a strong tightening force, and can be locked with a low rotational torque.
對管件提供適當擠壓作料以固定，並能 件的I 體順暢流通。 卞門的流 4.本發明主要係組接螺帽中增設至少—固定套環 在組接螺帽螺接接頭本頭鎖固時，利用該固定套環與^接 管件的接頭本魅接线固定管件，其整體構造相較於^ 知第二種管接頭設計，本發明即具有構造簡 氏： 功用。 以寺 【實施方式】 如第-圖所示，有關本發明所設計之防止管件與管接 8 .200823396 頭鬆脫之方法’主要係使"接頭（1)組接於 (40)端部’藉由該管接頭（1)使該 固地連接於該管接頭（…，並藉由管接頭（1)i; 他管件’提供流體於其中流通，前述管接頭及管 牛為付δ耐酸驗及抗藥性等性質，該管接頭（丄）及管件 (4 0 )係使用如含氟樹脂等樹職㈣製成的構件。^ :第-圖以及第六至九圖所示，冑述之管接頭（ι) 係匕括一接頭本體（i 〇 )、一 ) 組接螺帽（2 〇 )以及至 J 固定套環（3 0 )，其中： 該接頭本體（1 Q )主I 十 要係包括一管件連接部（1 丄j位於一端、以及一 (工 · w ( 1 3 )設於該管件連接部 ^ 1 1 )側邊，該接頭本體（ 部（ 义 v 1 υ )另鳊尚可形成一螺接 周而目士 侵1 〔 1 2 )與裝配部（1 3 )外 -Γ η , λ I 1 1 3 )外徑大於該管件連接 邛（11)外徑，該接頭本體（ 的通？I f 1 、 丄U j肀具有一軸向貫穿 (1 4 )，另可於該裝配立f C 1 9 , 衣配邛（1 3 )與該螺接部 )之間設有一工具作用部（ f 1 ir X ^ l D ) 5亥工具作用部 ^ 1 5)可為多邊形體， 連拯卹r , 用以棱供工具夾持之用，該管件 連接口P ( 1 1 )可提供管件 俞 （4 〇)鳊部擴口套設其上， 月丨j返之管件連接部（1 Ί 八丄 (1 1 , , ^ )末鳊尚可進一步形成導斜面 1)。 〇)套接於該管件連接部（1 如第一、六圖所示之較供每 Π Ν .. 孕乂 ^貝她例，該接頭本體（1 )係為一體成形的單一構 再件或者，亦可如第七、八圖 9 200823396 所示之較佳實施例，該接頭本體（i 0)為二構件之組合 體，其中： 如第七圖所示之較佳實施例，該接頭本體（i 〇 )包 括一具有裝配部（1 3 )之第一本體（i 〇 A )，以及一 具有管件連接部（11)之第二本體（1〇B)，該第一 本體（1 0 A )中形成通孔，且於具有裝配部（i 3 )之 一端形成一組接槽（：L 〇 i A )，該第二本體（丄〇 b ) 中形成通孔，且於該管件連接部（i丄）之 & 接部（…Β) ’用以對應插組於該組接：^〇; Α)中，使第一本體（10Α)與第二本體固 接-體，並使管件（40)位於該第二本體（l〇B)外The pipe fittings are provided with a suitable extrusion material for fixing, and the I body of the energy component is smoothly circulated. The flow of the door is 4. The invention mainly adds at least a fixed collar in the assembled nut. When the head of the assembled nut screw joint is locked, the joint of the fixed collar and the joint of the connecting piece is fixed by the charm wiring. The overall construction of the pipe fitting is compared to the design of the second pipe joint, and the present invention has the structure of Jane: utility. Taking the temple [Embodiment] As shown in the figure, the method for preventing the pipe fitting and the pipe joint 8 . 200823396 from loosening is designed to connect the connector (1) to the end of the (40) end. 'With the pipe joint (1), the solid ground is connected to the pipe joint (... and by the pipe joint (1) i; the pipe fittings provide fluid flow therein, and the pipe joint and the pipe cow are δ acid resistant In view of the nature of resistance to chemicals, the pipe joint (丄) and the pipe fitting (40) are made of members such as fluororesin (4). ^: Figure-- and Figure 6 to Figure 9 The pipe joint (1) includes a joint body (i 〇), a) a coupling nut (2 〇), and a J fixing collar (30), wherein: the joint body (1 Q) main I The connector body includes a pipe connecting portion (1 丄j is located at one end, and a (W · (3 3) is disposed at the pipe connecting portion ^ 1 1 ) side, the joint body (the part ( meaning v 1 υ ) is another It is still possible to form a screw joint and the sight of the joint intrusion 1 [ 1 2 ) and the assembly portion (1 3 ) outer - Γ η , λ I 1 1 3 ) outer diameter is larger than the outer diameter of the pipe joint 邛 (11), the joint body The pass I f 1 , 丄U j肀 has an axial through (1 4 ), and a tool can be provided between the assembly f C 1 9 , the fitting 邛 (1 3 ) and the screw joint) The action part (f 1 ir X ^ l D ) 5 Hai tool action part ^ 1 5) can be a polygonal body, even the salvage r, for the edge of the tool for clamping, the pipe connection port P (1 1 ) can Provide the pipe fittings (4 〇) 扩 扩 扩 套 扩 扩 , , , , , 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 〇) Socketed to the pipe joint (1 as shown in the first and sixth figures for each Ν . . 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她 她The connector body (i 0) is a combination of two components, as in the preferred embodiment shown in FIG. 7 and FIG. 9 200823396, wherein: the connector body is as shown in the seventh embodiment. (i 〇) includes a first body (i 〇A ) having a fitting portion (13), and a second body (1〇B) having a pipe connecting portion (11), the first body (1 0 A) Forming a through hole, and forming a set of slots (: L 〇 i A ) at one end of the mounting portion (i 3 ), forming a through hole in the second body (丄〇b), and at the pipe connecting portion (i丄)& connector (...Β) 'for corresponding insertion in the group: ^〇; Α), the first body (10Α) is fixed to the second body, and the pipe (40) located outside the second body (l〇B)
該接頭本體（10)包 接槽（1 0 1 A) ’該管件連接部（1 1 )與組接槽（1The joint body (10) includes a groove (1 0 1 A) 'the pipe joint portion (1 1 ) and the joint groove (1)
括-具有裝配部（13)之第一本體（1〇a)，以及 具有管件連接部（11)之第二本體（1〇b)，該第 :體（10A)於其具有裝配部（"）之一端形成一 可為多邊 0 )中包 具夾持之用，該組接螺帽（2 〇 200823396 括有一裝配槽（2 2 )以及一孔徑小於裝配槽（2 2 )之 縮口孔（2 2 3 )設於該組接螺帽（2 0 )之一端連通該 裝配槽（2 2 )，該縮口孔（2 2 3 )與直孔部（2 ^ 2 )之間形成一抵止肩部，該裝配槽（2 2 )可全區段為 螺孔部（2 2 1 )，或具有一螺孔部（2 2丄）位於二 端，以及一直孔部（2 2 2 )設於該螺孔部（2 2丄）與 該縮口孔（2 2 3 )之間，藉以利用該螺孔部（2 2 1)，提供該接頭本體（i0)之裝配部（i3)螺設其 中〇 忒固定套環（3 0 )為一可置入定位於該組接螺帽 (2 0 )裝配槽（2 2 )中之環圈，當組接螺帽（2 〇 ) 中設：多個固定套環（3 〇 )時，如第九圖戶“，該些固 定套壞（3 0 )係依序設置於該組接螺帽（2 〇 )的裝配 槽（22)中，該固定套環（3〇)之材質硬度略大於管 件（4 0 )之材質硬度，該固定套環（3 〇 )内握概對應 管件（4 〇 )外徑，並可為管件（4 Q )冑過其中，又該 固定套環（3〇)呈有一柏貪破Ί、 ^ 抵罪鳊（3 1 )，用以結合接頭本 體（ίο)相對夾持管件（4())，該抵靠端（31)具體 可：夾角為30 i 95。，因為當該固定套環（3〇)抵 ㈡1 t夾角為3(Γ以下時’因係尖銳的銳角，厚 度較薄’不能提供㈣強度的抵靠部位；當該抵靠端（3 η之夾角為95。以上時，其角度過大，易造成結合接頭 本體（1 0)相對夹持管件（4〇)時的接觸面積及壓力 較小’故較不合於實用。 11 200823396 有關本發明防止管件與管接頭鬆脫之方法之實施步 驟，係包括： ' 將官件（4 〇 ) —端穿過該組接螺帽（2 〇 )以及設 於其中的固定套環（30)，如第二圖所示者； 々笞件（4 〇 )牙過該組接螺帽（2 〇 )之端部擴口 套接於接頭本體（i Q )之管件連接冑（i丄）上，如第 三圖所示者； 令接頭本體（1 〇 )之裝配部（丄3 )螺入該組接螺 巾目（20)裝配槽（22)巾’如第四圖所示，並令套接 管件（4 0 )端部的管件連接部（丄丄）推 (2〇)之固定套環（30)處，如第五、六圖所示:、夢 由旋轉組接螺帽（2 0 )螺接接頭本體（1 〇 )之作用 力’利用該管件連接部（1 1 )側端與固定套環（3 0 ) 側端對該管件（4 〇 )擴口 以爽擠作用，該固定套環（30) :1)内侧末端部施 相對應之部位因庫力而彥^ 端緣及管件（4〇) 口應力而產生㈣，使管件（4〇)為固定 2 (3 0)之抵靠端（3 1}與管件連接部（ι 對壓迫夾持固定，使管件* 於該管接頭（η φ μ %部被穩固地壓迫組設 且哕袓接蟋* 防止外力作用而鬆脫之功用， 定m: (20)螺、接該接頭本體（ι〇)時，該固 (20) ^係套設於管件（4〇)上，不與組接螺帽 轉作用力 ’故不會因組接螺帽（2〇)的螺接旋 (…造成環狀切削作用，確保管件（4〇)於接頭： 12 200823396 裝時不會受損，而管件（4 〇 )内流通的流體不致外浅。 本發明藉由前述管接頭（1)組接於管件（40) -端之防止鬆脫方法及構造設計，使管#(4Q)可以藉由 該管接頭（U之接頭本體螺接冑（12)錢 設備或其他管件，形成提供流體流通之f4，且利用該特 2計之管接頭（1)組接管件（40)，使該管件（4 使1過程中’縱有外力不當施加於該管# (4 0) 上’因該管件（4〇)端部為管 r , π ., 丨馮&接頭（1 )之接頭本體 (10)與固定套環（30)直接夾擠 (:…固地組設於管接頭（1)，故管件(40)不 易因外力作用而鬆脫，確保管 致外泡，確保設備之使用安全性。 内流通的流體不 又如下表及第十圖所示，其係揭示本發 接頭與錢商所製造之各種規格管接敎拉力測試值： -—^_ 力測試值a first body (1〇a) having a fitting portion (13), and a second body (1〇b) having a pipe connecting portion (11) having a fitting portion (";) One end forms a clamp for the polygon 0), the set of nuts (2 〇 200823396 includes a mounting groove (2 2 ) and a shrink hole with a smaller hole than the mounting groove (2 2 ) (2 2 3) is disposed at one end of the set of nuts (20) to communicate with the mounting groove (2 2 ), and an offset is formed between the narrowing hole (2 2 3 ) and the straight hole portion (2^ 2 ) a shoulder portion, the fitting groove (2 2 ) may be a screw hole portion (2 2 1 ), or a screw hole portion (2 2 丄) at two ends, and a constant hole portion (2 2 2 ) Between the screw hole portion (2 2 丄) and the shrink hole (2 2 3 ), the screw portion (2 2 1) is used to provide the fitting portion (i3) of the joint body (i0) The 〇忒 fixing collar (30) is a ring that can be placed in the assembly groove (2 2 ) of the set of nuts (20), and is provided in the assembly nut (2 〇): When a fixed collar (3 〇), such as the ninth figure, "the fixed sets are broken (3 0) is sequentially disposed in the assembly groove (22) of the set of nuts (2 〇), the material hardness of the fixed collar (3 〇) is slightly larger than the material hardness of the pipe (40), the fixed collar (3 〇) The internal grip corresponds to the outer diameter of the pipe fitting (4 〇), and the pipe fitting (4 Q ) can be passed over it, and the fixed collar (3 〇) has a cypress greedy ^, ^ 抵 鳊 (3 1 ), in combination with the joint body (ίο) relative to the clamping tube (4 ()), the abutting end (31) can specifically: the angle is 30 i 95. Because when the fixed collar (3 〇) to (2) 1 t The angle is 3 (when the Γ is below, 'the sharp angle is sharp, the thickness is thin' can not provide the (four) strength of the abutment; when the abutting end (the angle of 3 η is 95 or more, the angle is too large, easy to cause the combination The joint body (10) has a smaller contact area and pressure when the pipe member (4〇) is clamped, so it is less practical. 11 200823396 The steps for implementing the method for preventing the pipe fitting and the pipe joint from loosening according to the present invention include: 'Take the official (4 〇)-end through the set of nuts (2 〇) and the retaining collar (30) provided in it, as shown in the second figure 々笞 (4 〇) teeth over the end of the set of nuts (2 〇) flared over the pipe joint 胄 (i 丄) of the joint body (i Q ), as shown in the third figure ; the fitting part (丄3) of the joint body (1 〇) is screwed into the assembly screw (20) assembly groove (22) towel as shown in the fourth figure, and the socket pipe (40) end At the fixing collar (30) of the pipe connecting part (丄丄) of the part, as shown in the fifth and sixth figures: the dream is connected by the rotating nut (20) to the joint body (1)作用) The force 'expands the tube (4 〇) by the side end of the pipe joint (1 1 ) and the side end of the fixed collar (30) to cool the sleeve, the fixing collar (30): 1 The corresponding part of the inner end is applied by the reservoir force and the end of the pipe and the pipe (4〇). (4), so that the pipe (4〇) is the fixed end of the 2 (30) (3 1} Connected to the pipe fittings (impose the crimping and fixing, so that the pipe fittings* are attached to the pipe joints (the η φ μ % part is firmly pressed and assembled and the 蟋 蟋* prevents the external force from acting and loosen, m: ( 20) When screwing the connector body (ι〇) The solid (20) ^ is sleeved on the pipe fitting (4〇), and does not rotate with the nut of the coupling nut, so it does not cause the circular cutting action due to the screwing of the coupling nut (2〇). Ensure that the pipe fittings (4〇) are attached to the joint: 12 200823396 It will not be damaged when installed, and the fluid flowing in the pipe fittings (4 〇) will not be shallow. The invention is constructed by the above-mentioned pipe joint (1) being connected to the pipe member (40) - the anti-loose method and the structural design, so that the pipe #(4Q) can be screwed by the pipe joint (the joint body of the U) a money device or other pipe member, forming a fluid supply f4, and using the special pipe joint (1) to form a pipe fitting (40), so that the pipe member (4 causes 1 during the process of improper external force applied to the pipe Tube # (4 0) on the end of the tube (4〇) is the tube r, π., the joint body (10) of the 丨 von & joint (1) is directly clamped with the fixed collar (30) (: ...The solid foundation is set in the pipe joint (1), so the pipe fitting (40) is not easy to loosen due to external force, ensuring the pipe to cause external foam, and ensuring the safety of the equipment. The fluid flowing inside is not as shown in the following table and the tenth figure. As shown, it reveals the tensile test values of various specifications of the joints manufactured by the hair connector and Qianshang: -—^_ force test value
本發明 (30度〜95度） 30〜40(kg) 60〜65(kg) 85〜90(kg) 135〜145(kg) 170〜180(kg) 習知第一種 頭ilCkg)_ l〇(kg)_ 9〇〇g)_ii〇(kg) 習知第二種 管接頭 jj^Ckg) jj^(kg)JLiikg)The present invention (30 degrees to 95 degrees) 30 to 40 (kg) 60 to 65 (kg) 85 to 90 (kg) 135 to 145 (kg) 170 to 180 (kg) The first type of head ilCkg) _ l〇 (kg)_ 9〇〇g)_ii〇(kg) The second type of pipe joint jj^Ckg) jj^(kg)JLiikg)
Jjj(kg) i^OCkg) 13 200823396 ^ 了知，本發明之管接頭及其防止管件盘管接頭 鬆脫之方法設計’相較於各 1 j頭 明之設計確可達^習知管接頭，是故，本發 效，實為-項H 止管件與管接㈣脫之積極功 只為項極具產業利用價值之發明。 【圖式簡單說明】 管接ίΐ圖明防止管件與管接頭鬆脫之方法使用之 接，弟κ土貫施例及管件之立體分解示意圖。 第一至四圖係本發明防止 示意圄r_、，、 千μ接頭鬆脫之方法之 (三） 組裝示意圖（一） 第五圖係本發明使用之管接一 — 件德g籍m拉入 、弟較佳貫施例組接管 後王％ 口接合狀態之剖面示意圖。 第六圖係本發明之管接頭第— 之剖面示意圖。 接員弟-‘佳實施例組接管件後 第七圖係本發明之管接頭 之剖面示意圖。 軚么只她例組接管件後 第八圖係本發明之管接頭第四 之剖面示意圖。 知铨只細例組接管件後 一第九圖係本發明之管接頭設有數個固定 佳貫施例組接管件後之剖面示意圖。 車乂 第十圖係習知第一種管接 圖。 *貝與官件組接之平面示意 第十一圖係習知第二種管接 意圖。 種…與管件組接前之平面示 14 200823396 第 意圖 十二圖係習知筮-萬 弟一種吕接頭與管件組接後之平面 放置知第二種管接頭於組接管接件後之管件 _/、中成形止脫凹部之平面示意圖。 主要元件符號說明】 (1)管接頭Jjj(kg) i^OCkg) 13 200823396 ^ It is known that the pipe joint of the present invention and the method for preventing the looseness of the pipe joint of the pipe fitting are designed to be comparable to the design of the pipe joint. Therefore, this is effective, and it is actually the invention of the item H and the pipe joint (4). [Simple description of the diagram] The pipe connection diagram shows the method of preventing the loosening of the pipe fitting and the pipe joint, and the three-dimensional decomposition diagram of the κ soil embodiment and the pipe fitting. The first to fourth figures are diagrams for preventing the 圄r_,,, and thousand μ joints from loosening. (III) Assembly diagram (1) The fifth diagram is a tube connection used in the present invention. The younger brother is better than the cross-sectional view of the state of the joint of the king after the takeover of the group. Figure 6 is a schematic cross-sectional view of the pipe joint of the present invention. The seventh embodiment of the invention is a cross-sectional view of the pipe joint of the present invention. The eighth figure is a cross-sectional view of the fourth pipe joint of the present invention.铨 铨 铨 铨 铨 铨 一 一 一 一 一 一 一 一 一 一 一 一 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九 第九The tenth figure is the first type of pipe joint diagram. * Plane diagram of the combination of shell and official parts The eleventh figure is the second type of pipe joint intention. The plane shown before the connection with the pipe fittings 14 200823396 The 12th plan of the first plan is a well-known 筮 万 万 万 一种 一种 一种 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 吕 第二种/, a schematic view of the central forming stop recess. Main component symbol description] (1) Pipe joint
〇)接頭本體 (1 0 Β )第二本體 (101Β)組接部 (111)導斜面 (1 2 )螺接部 (1 4 )通孔 2 Q )組接螺帽 (2 2 )裝配槽 (2 2 2 )直孔部 (2 2 4 )抵止肩部 (3 0 )固定套環 < 4 〇 )管件 (5 0 )管接件 (6 0 )接頭本體 〇)組接螺帽 € 8 〇 )管件 (8 2)止脫凹部 (9〇)夾具 (1 〇 a )第一本體 (1 〇 1 a)組接槽 (11)管件連接部 (13)裝配部 (1 5 )工具作用部 (2 1 )工具作用部 (2 2 1 )螺孔部 (2 2 3 )縮口孔 (3 1 )抵靠端 (4 1 )擴口區段 (51)凸起部 (7 1 )壓接端緣 (8 1 )端部 (9 1 )推擠構件 15 200823396 (6 0 a )管接件 (7 0 a )組接螺帽 (8 0 a )管件〇) joint body (10 Β ) second body (101 Β) assembly part (111) guide slope (1 2 ) screw joint (1 4 ) through hole 2 Q) assembly nut (2 2 ) assembly groove ( 2 2 2) Straight hole part (2 2 4 ) abutting shoulder (3 0 ) fixing collar < 4 〇) pipe fitting (5 0 ) pipe fitting (60) fitting body 〇) coupling nut € 8 〇) Pipe fitting (8 2) Stopping recess (9〇) clamp (1 〇a) First body (1 〇 1 a) Assembly groove (11) Pipe connection part (13) Assembly part (1 5 ) Tool action part (2 1 ) tool action portion (2 2 1 ) screw hole portion (2 2 3 ) shrink hole (3 1 ) abutting end (4 1 ) flare portion (51) boss portion (7 1 ) crimping End edge (8 1 ) end (9 1 ) push member 15 200823396 (6 0 a ) pipe joint (7 0 a ) to assemble nut (800 a) pipe fitting
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