M3 09043 八 、新型說明： 【新型所屬之技術領域】 本新型是有關於一種接頭，特別是指一種快速插管接 頭。 【先前技術】 如圖1所示，為現有一種應用於飲水設備（例如飲水 機、過濾機.··等）的接頭i，該接頭i可供—接管2插接而 達到¥水目的。且該接頭丨具有一本體3、一安裝在該本體 3中的防漏環件4、-固設在該本體3内部的定位環座5及 一基設在該定位環座5内部且可對該接管2產生束緊定位 的束套ί衣件6。該本體3具有一可界定出一接孔3〇ι的環壁 3〇2，該接孔3G1是呈階級孔狀。該防漏環件4是安裝在該 ，孔^01中且抵止在位於中段的―肩冑⑽，上，並供該接 吕2牙過並產生防漏。該定位環座5是在穿設於該接孔训 内部後施以高週波而可固設在該本體3上，並具有一可界 定出一内孔5〇1的内周面5〇2，該内孔5〇ι與該接孔3〇ι相 ^該束套環件6具有-穿設在該内孔5〇1中的束緊端部 01及-位在該束緊端部⑷_側且定位在該定位環座5外 =疋位^ ^ 602 ’該束緊端部6G1具有多數彈性扣板咖 及夕數介於該㈣性扣板6G3之間的槽道_，該等彈性扣 各具有—設於末端且可嵌扣在該定位職5 一内側 玄而面上的後扣部6〇3,。 6的束緊端部601穿 的設置，可使得該束緊 在組裝時，是預先將該束套環件 過該内孔501，且利用該等槽道6〇4 M309043M3 09043 VIII. New description: [New technical field] The present invention relates to a joint, in particular to a quick cannula joint. [Prior Art] As shown in Fig. 1, there is a conventional joint i applied to a drinking water device (e.g., a water dispenser, a filter, etc.), and the joint i can be inserted into the joint 2 to achieve the purpose of water consumption. The connector has a body 3, a leakage preventing ring member 4 mounted in the body 3, a positioning ring seat 5 fixed inside the body 3, and a base disposed inside the positioning ring seat 5 and The nozzle 2 produces a tightly positioned sleeve member 6. The body 3 has a ring wall 3〇2 defining a hole 3〇, which is in the shape of a class hole. The leakage preventing ring member 4 is mounted in the hole ^01 and abuts on the "shoulder (10) located in the middle portion, and is provided for the contact to be prevented from leaking. The positioning ring seat 5 is fixed on the body 3 after being inserted into the hole hole and has a high frequency, and has an inner circumferential surface 5〇2 defining an inner hole 5〇1. The inner hole 5〇 is connected to the through hole 3〇. The bundle ring member 6 has a tightening end portion 01 which is bored in the inner hole 5〇1 and a position at the tightening end portion (4)_ The side is positioned outside the positioning ring seat 5 = the position ^ ^ 602 'the tightening end portion 6G1 has a plurality of elastic gussets and the number of eves between the (four) gusset plate 6G3 _, the elasticity Each of the buckles has a rear buckle portion 6〇3 which is disposed at the end and can be buckled on the inner side of the positioning position 5 . The tightening end portion 601 of 6 is disposed so that the bundle is tightly assembled, and the collar member is passed through the inner hole 501 in advance, and the grooves are used 6〇4 M309043
雖羔k種接頭1已普遍應用飲水設備，但實際使用仍 有下列缺失n定位環座5只是提供該束套環件6定 位而》亥防漏乂件4裝設在該本體3的接孔内部時， 其中一側雖然是抵靠在該,肩冑繼，上，但是另—侧並未受 到限位，且受該接管2穿過時，該防漏環# 4的徑向受到 =管/㈣張就會沿軸向產生延伸，如此—來，該防漏 哀件4對該接管2產生的束緊力並不佳，止漏效果亦不佳 端部601呈收束地穿過該内孔5〇1後，可自動地向外擴張 ，亚利用該等嵌扣部6〇3,嵌扣在該定位環座5内側端面上 ，使付该束套環件6與定位環座5先行組裝連結。接著， 再將該防漏環件4安裝在該接孔301中，且將組裝有該束 套環件6的定位環座5塞設在該接孔3〇1中並施以高週 波使得該定位環座5與本體3產生固結，就可將該接管2 插入該束套環件6中且受到該等彈性扣板6G3的彈性束缚 ，以及利用該接管2穿過該防漏環件4而產生防漏效果。 騎，為了使得該束套環件6對該接管2具有較佳戈 使得操作者必需將該束套環件6朝外拉動1 =付㈣肷扣冑鮮受到該内周面地的約束， ^束套餐6拉耗^位效果不佳受外 而再朝該定位環座5内部給 m 佳，容易脫落。 ㈣’使得該接管2較位性不 【新型内容】 本新型之目的，即在提供一種可使防漏構件的 M309043 軸向受到限位可產生較佳止漏效果且接管定位性佳之快速 插管接頭。 於是，本新型之快速插管接帛，是供一#管插接，並 包含一本體、一安裝在該本體中的防漏環件、一固設在該 本體内部的定位環座、一塞設在該定位環座内部且=該S 管產生束緊定位的束套環件及一卡止在該束套環件與該定 位環座30之間的扣環。該本體具有一圍繞一軸線且可界定 出-接孔的環壁’該環壁具有一相鄰於該接孔的内環面及 -位在該接孔開口端外側且與該内環面相接的端面，該内 環面是呈階級狀，並具有一小徑段、一設置在該小徑段外 側的大徑段及-介於該小、大徑段銜接處之肩部。該防漏 j件是安裝在該接孔中，且抵止在該肩部上，並供該接管 穿過並產生防漏。該定位環座是固設在該本體的大徑段中 ’並具有-與該肩部相對且供該防漏環件的軸向限位的内 :端部、-卡止定位在該端面上的外側端部、一由該外側 端部延伸至該内側端部且圍繞該軸線可界定一内孔的内周 面及與相周面相背設置且與該大徑段相對的外周面， :二：：具有一對應該内側端部的後段、一對應該外側端 i 位於該後段内側的環溝及-介於該環溝與該 的導錐部1束套環件具有__穿設在該内孔中的 側的定物，兮=部一側且定位在該外侧端部外 該"I/ 4緊端部具有多數彈性扣板及多數介於 端的板槽道，_等彈性扣板各具有—設於末 1人彳。朴環插置在該束套環件與該定位環座之間 M309043 時，該等嵌扣部受該導錐部之約束，會 對該接管產生束緊作用，當該扣環自=無性扣板 ，该嵌扣部可以朝該環溝移動上拆離時 該接管產生束緊。 之性扣板解除對 藉此利用5亥定位環座的内侧端部與 _方漏環件的軸向限位，是可在該接管穿過該= B:，增加徑向對該接管的束緊力，而達到較佳之防漏二 【實施方式】 有^本新型之前述及其他技術内容、特 以下配合參考圖式之一個 刀欢在 清楚的呈現。 Μ貫關的㈣說明中，將可 如圖2與圖3料，本新型快速插管接頭_ 貫施例，是供-接管_插接，並包含-本體10、= 在該本體1G中的㈣環件U設在該本體10内料 定位環座^、—塞設在料位環座3〇内部且對該接管綱 產生束緊定位的束套環件4〇及一卡止在該束套環件與 該定位環座30之間的扣環5〇。 四該本體1G具有―圍繞―軸線L且可界定出—接孔n 的％壁12 ’該環壁12具有一相鄰於該接孔u的内環面⑵ 及-位在該接孔u開口端外側且與該内環面i2i相接的端 面122 ’該内環面121是呈階級狀，並具有-小徑段123、 -設置在該小徑段123外側的大徑段124及—介於該小、 大1丰又123 124銜接處之肩部125。該大徑段124更具有 M309043 -鄰接於該小徑段123且内徑 124,及一仿a外丄 、搜段123的中間部 124及位在㈣間部124， 的擴徑部124”，該戶部⑴^大於该中間部以， 123銜接處。…位於该中間部124’與該小徑段 該防漏環件2〇是安梦在兮接 125上，並且古_/ 、在以接孔11中，且抵止在該肩部 、〜、有一供該接管200穿過的穿孔21。 座3。是固設在該本體丨。的大徑 ， =;Γ:Γ—、一與該主件 125相對的内n A I 一設於該封環32上且與該肩部 :内側端部33、一卡止定位在該端面 編34、一由該外側端部34延伸至該内側端部 繞該軸線L可界定—内$ 1 圍 ,一 孔35的内周面36及-與該内周面 36相月，置且與該大徑段124相對的外周面37。該主件h "口亥封％ 32疋分別製作後再施以高週波固結成—體，且該 内周面36具有—對應該内側端部33的後段361、 = 外側端部34的前段362、一位 、μ " 伹後奴361内側的環溝 363及-"於該環溝363與該前段⑹之間的導錐部⑽， 且該環溝363是位在該主件31與該封環32銜接處，如此 -來’該主件31在製作時可達到容易脫模目的，而該導錐 部364疋由該環溝363朝該前段362逐漸收束。 該束套環件40是可對該接管2〇〇產生束緊定位，並具 有-穿設在該内孔35中的束緊端部41及_位在該束緊端 部4i —側且定位在該外侧料34外側的定位端冑C，該 束緊端部41具有多數彈性扣板411及多數介於該等彈性扣 M309043 板1之間的槽道化，該等彈性扣板川各具有一設於末 端的㈣口部413。另外，該束套環件4〇更具有多數埋植在 口亥等弹性扣板411 —内側面的押片43，該等押片“是沿環 向排列且與該等嵌扣部413自背設置，並呈傾斜設置，苴 广側緣埋設在該等彈性扣板411中，另一側緣則凸伸在該 等彈性扣板411的内側面外部。 配合參圖5該扣環5G具有—呈c型的扣止部51及一 固接在該扣止部51上的操作部52。當該扣止部51 $番置在 ，束套環件40與該定位環座3〇之間時，該等嵌扣部413 叉遠導錐部364之約束，會使得該等彈性扣板4ιι對該接管 細產生束緊作用，當該扣環5〇自該束套環件扣上拆離時 ，该敢扣冑化可以朝該環溝363移動，且使該等彈性扣 板411解除對該接管2〇〇產生束緊。 如圖3所示，當欲組配、使料，先將該防漏環件 安裝在該接孔u巾聽止在㈣部125上，㈣該定位環 座30塞設在該接孔u中，此時，該封環32及該主件η分 別套設在該中間部124，及擴徑部124，，巾，則該⑽端部^ 就可與該肩部125相對且供該防漏環件2〇的軸向限位。最 後’對該外側端部34施以高週波使得該定位環座％與本 體1〇產生固結。接著，將該束套環件4〇的束緊端部穿 過該内孔35,且湘該等槽道412的設置，可使得 端部4i呈收束地穿入該㈣35 ’且使得該束套環件仂盥 定位環座30組裝連結，且可將接管2〇〇插入該束套環件牝 内部。繼續’將該扣環50傲扣在該束套環件4〇與該定位 10 <?1 M309043 ^ 3〇之間’且使得該束套環件4〇 朝外移動的作用，使料H # 于於“位核座30 約束，兮耸扣部413受到該導錐部⑽ 押片々Λ1對該接管2〇0產生束緊作用、該等 位而“甘制在該接f _上，就可使該接管·獲得定 位，而不會輕易地自該接頭1〇〇中脫離。 分別完成後，因為該防漏環件2〇呈相反的二側面 20 2 1 125及該内側端部33限制’則該防漏環件 0向内就可沿徑向對該接管產生較緊密之束緊力 =緊迫地抵止在該小徑部⑵上，所以可產生較佳的 防漏效果。 當欲拆離該接管200 _，只需將該扣環50自該束套環 件40與該定位環座3()之間拆離，且再如圖4所示，將該 束套環件40朝該定位環座3〇壓制，且使得該等嵌扣部化 朝該環溝363移動，該等彈性扣板411就可自動地向外擴張 ，且就可輕易地將該接管2〇〇自該接頭1〇〇中拔出。 因此，本新型之接頭100不僅可以供該接f 2〇〇插接 以達到導水目的，且該接管2GG的固定性佳、拆卸容易， 又利用整體之配置是可達到較佳之密封、止漏效果。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有一種接頭的組合剖面圖； M309043 圖2是一立體分解圖，說明本新型快速插管接頭的一 較佳實施例； 圖3是本新型上述較佳實施例之一組合剖面圖； 圖4是本新型上述較佳實施例之一接管拆離操作示意 圖；及 圖5是本新型上述較佳實施例之一扣環的立體圖。Although the drinking device is widely used in the k-type joint 1, the following uses are still missing. The positioning ring seat 5 only provides the positioning of the collar member 6 and the leakage preventing member 4 is installed in the receiving hole of the body 3. In the inner part, although one side is abutted on the shoulder, the shoulder is succeeded, but the other side is not restricted, and when the joint 2 passes through, the radial direction of the leakage preventing ring # 4 is affected by the tube / (4) The sheet will extend in the axial direction, so that the leak-tightening member 4 has a poor tightening force to the nozzle 2, and the leak-proof effect is also poor, and the end portion 601 passes through the inside. After the hole 5〇1, it can be automatically expanded outwardly, and the fastening portion 6〇3 is used to be fastened on the inner end surface of the positioning ring seat 5, so that the beam collar member 6 and the positioning ring seat 5 are advanced. Assemble the link. Then, the leakage preventing ring member 4 is installed in the connecting hole 301, and the positioning ring seat 5 assembled with the beam collar member 6 is plugged in the connecting hole 3〇1 and applied with high frequency so that the The positioning ring seat 5 and the body 3 are consolidated, and the connecting tube 2 can be inserted into the collar member 6 and elastically bound by the elastic fastening plates 6G3, and the leakage preventing ring member 4 is penetrated by the connecting tube 2 It produces a leak-proof effect. Riding, in order to make the collar member 6 have a better fit to the adapter 2, the operator must pull the collar member 6 outward 1 = (4) the buckle is tightly constrained by the inner circumference surface, ^ The bundle package 6 pulls the consumption position and the effect is not good, and then the interior of the positioning ring seat 5 is better, and it is easy to fall off. (4) 'Making the takeover 2 non-position non-new content】 The purpose of the new type is to provide a quick intubation that can prevent the leakage of the M309043 axially of the leakage preventing member to produce a better leak-stopping effect and good positioning of the take-over Connector. Therefore, the quick intubation connector of the present invention is for inserting a pipe, and comprises a body, a leakage preventing ring member installed in the body, a positioning ring seat fixed inside the body, and a plug A collar member disposed inside the positioning ring seat and having a tightly positioned position of the S tube and a buckle that is locked between the collar member and the positioning ring seat 30. The body has a ring wall surrounding an axis and defining a contact hole. The ring wall has an inner annular surface adjacent to the connecting hole and a position outside the open end of the connecting hole and opposite to the inner annular surface The end surface of the joint has a stepped shape and has a small diameter section, a large diameter section disposed outside the small diameter section, and a shoulder portion at the joint of the small and large diameter sections. The leakage preventing j member is mounted in the through hole and abuts against the shoulder and is passed through the nozzle to prevent leakage. The positioning ring seat is fixed in the large diameter section of the body and has an inner portion opposite to the shoulder portion and axially limiting the leakage preventing ring member: an end portion, and a locking position is located on the end surface An outer end portion extending from the outer end portion to the inner end portion and defining an inner hole around the axis and an outer peripheral surface disposed opposite to the phase peripheral surface and opposite to the large diameter portion: :: having a pair of rear sections that should be the inner end, a pair of annular grooves that should be located inside the rear section, and - between the annular groove and the guide cone 1 The side of the inner hole is fixed to the side of the inner portion and is positioned outside the outer end portion. The "I/4 tight end portion has a plurality of elastic gussets and a plurality of plate channels at the ends, _ etc. Each has - set at the end of one person. When the ring ring is interposed between the bundle ring member and the positioning ring seat M309043, the buckle portions are constrained by the guide cone portion, and a tightening action is generated on the nozzle, when the buckle ring is self-sufficient The gusset plate can be tightened when the buckle portion can be detached toward the ring groove. The gusset plate is released from the axial limit of the inner end portion of the 5 hoisting ring seat and the _ square leakage ring member, and the bundle can be passed through the = B: Tightening, and achieving better leakage prevention 2 [Embodiment] The above-mentioned and other technical contents of the present invention, and one of the following reference drawings are clearly presented. In the description of Fig. 2 and Fig. 3, the new quick intubation joint _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (4) The ring member U is disposed on the inner positioning ring seat of the body 10, and is provided in the position ring seat 3〇 and the bundle ring member 4〇 which is tightly positioned to the adapter tube and a card is locked in the bundle A buckle 5 之间 between the collar member and the positioning ring seat 30. 4. The body 1G has a % wall 12 surrounding the axis L and defining a hole n. The ring wall 12 has an inner ring surface (2) adjacent to the hole u and a hole in the hole u. An end surface 122 that is in contact with the inner annular surface i2i, the inner annular surface 121 is in the shape of a column, and has a small diameter section 123, a large diameter section 124 disposed outside the small diameter section 123, and At the shoulder of the small, large 1 Feng and 123 124 joints 125. The large diameter section 124 further has M309043 - an inner diameter 124 adjacent to the small diameter section 123, and an intermediate portion 124 of the outer portion, the search portion 123, and an enlarged diameter portion 124" located at the (four) portion 124. The household part (1) is larger than the middle part, and the 123 joint is located. The middle part 124' and the small diameter section of the leakage preventing ring member 2 are on the splicing 125, and the ancient _/ In the hole 11 and resisting the shoulder portion, there is a through hole 21 through which the connecting tube 200 passes. The seat 3 is a large diameter fixed to the body ,, =; Γ: Γ-, one and The opposite inner n AI of the main member 125 is disposed on the sealing ring 32 and is opposite to the shoulder portion: the inner end portion 33, a locking portion is positioned on the end surface 34, and the outer end portion 34 extends to the inner end portion. The portion about the axis L can define an inner circumference of 36, an inner circumferential surface 36 of a hole 35, and an outer circumferential surface 37 which is opposite to the inner circumferential surface 36 and which is opposite to the large diameter portion 124. The main member h "口海封% 32疋 is separately fabricated and then high-wave-consolidated into a body, and the inner peripheral surface 36 has a rear section 361 corresponding to the inner end portion 33, a front section 362 of the outer end portion 34, and a bit , μ " a ring groove 363 on the inner side of the slave 361 and -" a guide cone portion (10) between the ring groove 363 and the front portion (6), and the ring groove 363 is located at the junction of the main member 31 and the seal ring 32, such that The main member 31 can be easily demolded at the time of manufacture, and the guide cone portion 364 is gradually closed by the annular groove 363 toward the front portion 362. The bundle collar member 40 can be used for the nozzle 2 Producing a tightening position, and having a tightening end portion 41 disposed in the inner hole 35 and a positioning end 胄C positioned on the side of the tightening end portion 4i and positioned outside the outer material 34, the bundle The tight end portion 41 has a plurality of elastic gussets 411 and a plurality of channels between the elastic buckles M309043, and each of the elastic gussets has a (four) mouth portion 413 provided at the end. The collar member 4 further has a plurality of paddles 43 embedded on the inner side surface of the elastic pinch plate 411 such as the mouthpiece, and the paddles are "arranged along the ring direction and are disposed from the back with the latching portions 413. The slanting arrangement is embedded in the elastic gussets 411, and the other side edges are protruded outside the inner side surfaces of the elastic gussets 411. In conjunction with Fig. 5, the buckle 5G has a c-shaped clasp portion 51 and an operating portion 52 fixed to the clasp portion 51. When the locking portion 51 is disposed between the collar member 40 and the positioning ring seat 3, the locking portions 413 are constrained by the distal guiding cone portion 364, which causes the elastic buckle plate 4 ι When the buckle 5 is detached from the buckle collar, the buckle can be moved toward the annular groove 363, and the elastic buckle 411 is released. The nozzle 2 turns tight. As shown in FIG. 3, when it is desired to assemble and make a material, the leakage preventing ring member is first mounted on the (a) portion 125 of the contact hole, and (4) the positioning ring seat 30 is plugged in the connecting hole u. At this time, the sealing ring 32 and the main part η are respectively sleeved on the intermediate portion 124 and the enlarged diameter portion 124, and the end portion of the (10) portion can be opposite to the shoulder portion 125 for the leakage prevention. The axial limit of the ring 2〇. Finally, the outer end portion 34 is subjected to a high frequency so that the positioning ring seat % is consolidated with the body 1 。. Then, the tightening end portion of the bundle of ring members 4〇 is passed through the inner hole 35, and the channels 412 are disposed such that the end portion 4i penetrates the (four) 35' in a convergent manner and makes the bundle The collar member 仂盥 positioning ring seat 30 is assembled and coupled, and the socket 2 可 can be inserted into the ferrule member 牝. Continuing to 'make the buckle 50 between the bundle collar member 4' and the positioning 10 <?1 M309043^3〇' and move the bundle collar member 4〇 outward, so that the material H #于于""""""""""""" This can be positioned to obtain a position that does not easily detach from the joint 1〇〇. After the completion, respectively, because the leakage preventing ring member 2 is opposite to the two sides 20 2 1 125 and the inner end portion 33 is restricted, the leakage preventing ring member 0 is inwardly formed to be relatively tight in the radial direction. The tightening force = pressing against the small diameter portion (2), so that a better leakproof effect can be produced. When the connector 200 is to be detached, the buckle 50 only needs to be detached from the collar member 40 and the positioning ring seat 3 (), and as shown in FIG. 4, the collar member is removed. 40 is pressed toward the positioning ring seat 3, and the locking portions are moved toward the ring groove 363, and the elastic fastening plates 411 can be automatically expanded outward, and the connecting tube can be easily removed. Pull out from the joint 1〇〇. Therefore, the joint 100 of the present invention can not only be inserted into the joint to achieve the purpose of water guiding, but also has good fixing property and easy disassembly, and the overall configuration can achieve better sealing and leakage prevention effects. . However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a combination of a conventional joint; FIG. 2 is an exploded perspective view showing a preferred embodiment of the present invention; FIG. 3 is a preferred embodiment of the present invention. FIG. 4 is a perspective view showing a detaching operation of one of the above preferred embodiments of the present invention; and FIG. 5 is a perspective view of a buckle of the above preferred embodiment of the present invention.
1212
<SM M309043<SM M309043
【主要元件符號說明】 100 * ** …接頭 35…… •…内孔 1 * V A V « V …本體 36 "… —内周面 L…… …轴線 361… •…後段 1卜…" …接孔 362… •…鈾段 12...... …環壁 363… …·環溝 12卜… …内環面 364… •…導錐部 122 *… …端面 37…… •…外周面 123 …* …小徑段 40 "… •…束套環件 124 *… …大徑段 41 ·* … •…束緊端部 124” … …中間部 411… •…彈性扣板 124”… …擴徑部 412… •…槽道 125 ♦… …肩部 413… …·嵌扣部 20…… …防漏環件 42 ·— •…定位端部 …穿孔 43 "… •…押片 3 0…… …定位環座 50 ·…· ""扣環 31…… •…主件 51..... …*扣止部 3 2 *..... …封環 52 ··… •…操作部 3 3…… …内側端部 200… …·接管 3 4…… …外側端部[Main component symbol description] 100 * ** ... Connector 35... •... Inner hole 1 * VAV « V ... Body 36 "... - Inner peripheral surface L... ...Axis 361... •...Last paragraph 1 Bu..." ...the hole 362... •...the uranium segment 12...the ring wall 363...the ring groove 12...the inner ring surface 364...the...the guide cone portion 122*...the end face 37......the outer circumference Face 123 ...* ... small diameter section 40 "... •... bundle collar member 124 *...large diameter section 41 ·* ... •... tightening end portion 124" intermediate portion 411... •...elastic gusset plate 124" ...the enlarged diameter portion 412...•...the channel 125 ♦...the shoulder portion 413...the locking portion 20...the leakage preventing ring member 42 ·-...the positioning end portion...the perforation 43 "... 3 0...... ... positioning ring seat 50 ·...· "" buckle 31... •... main part 51...........*buckle part 3 2 *.....seal ring 52 ·· ... •...Operating part 3 3......Inside end 200......Receiving 3 4......Outer end