五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種供調整桿體總長度之束管結構，尤扑 —種旋鬆時具防螺套脫落功能之束管結構。 【先前技術】 具伸縮功能之桿體，在我們的曰常生活中，幾乎隨處可 見’諸如曬衣桿、掃把或是拖把之握桿。其主要結構不外乎互 相套設之内管與外管’當調整至適t長度後，再彻—套設於 外官上之定位結構來限制内管與外管相對滑動之關係，而達到 口疋之效果。早期該疋位結構皆是利用凸輪結構頂底内管管 壁，來達舰位之絲。㈣，凸輪結麵能局㈣向定位 因此效果定位雜，且當崎為金屬料，很料因為凸輪結 構之頂抵而變形’久而久之’定位之效果便逐漸消失。 於是便有業者開發出如第四圖與第五圖所示之束管結 構’其主要係包含有-套設於外管⑽端部之束套⑽^ 及-螺鎖於束套⑽上並供—内管⑽）穿設之螺套㈤。 ^該束套⑽依其功能可區分為外螺紋段（61)以及束緊 段⑽’該束緊段（62)上係等距縱向形成有複數穿槽（叫 =兩兩相鄰之穿槽（621)間則形成有-彈片（622)，而每- °° ()之自由端外侧形成有—朝向其端部漸縮之第一 推拔面（623)。 該螺套（70)第一端之内壁係形成有—鎖設於外螺级段 (⑷之内螺紋段（71);而其第二端内壁則形成有一環狀且 平行於各第一推拔面（623)之第二推拔面（72)。 當欲組裝時，首先將内管（80)依序貫穿螺套（70)应束 套⑽並延伸進人外管⑼中，再將螺套⑽鎖固於束 套（60)上。如第五圖所示，在鎖固的過程中螺套⑺）因 外螺紋段（6丨）與内職段（71)之螺旋作用會不斷朝向外管 (50)方向旋移，令第二推拔面（72)頂抵第—推拔面⑽）， 並向内徑向頂推料（622)，迫使所有則（622)緊迫於内 管（80)外壁，而達束緊定位之效果。 當欲調整内、外管（80、5〇)之總長度時，只要旋鬆螺套 (70)令該等彈片⑽）不再緊附於内管⑽），即可隨音調 整内管⑽與外管（50)之相對位置，最後再旋緊螺套；；） 即可。 雖然，制之束管結構可達任意調整翻定之目的，然 而’螺套（70)與束套⑽）間之結合關健藉由内、外螺紋 段（7卜6丨）來加以關，因此，當内、外觀段⑺、61) 完全旋離分開時，該螺套㈤即會脫離束套⑽，使兩者 的作用關係喪失，甚至自内營、 + 住王曰鬥S (70)上脫洛，不方便使用者於 調整長度後，再次將螺套（70)鎖固於束套（6〇)上。 緣是，本創作人乃針對上述習用束管結構，使用上的諸多 不便以及結構上之缺失，本著鎮 的’積極不斷的加以研究改良， 而不捨的精神與精益求精之目 並經長期之努力與試驗，終於 開發设計出本創作Q 【新型内容】 s*且右淋之主要目的，在於解決上述的_而提供—種旋鬆 忙具有防螺套脫落效果之束管結構。 2達上述目的，本創作其主要係包括—縣設於外管端部 21以，-螺鎖於束套上並供—内管穿設之螺套；該束套 W此可區分為套設於外管之容置段、—外螺紋段以及一束 該束緊段上係等距縱向形成有複數穿槽，而兩兩相鄰之 f槽間卿成有—彈片，而每—彈片之愤外側形成有-朝向 自由端部漸縮之第一推拔面；該螺套之内部係區分為大徑段 2從段’射，大做削姻輸彡成有—職且平行於 _減面n拔面；該大徑段之内壁上係職有鎖設於 ^紋段之内螺紋；每—彈片之自由端係向外伸設有-卡塊， 且该等卡塊係環翻成—馳結構；鋪套小徑段之内徑係小 於該等卡塊崎賴叙環狀結構H '、 藉由上述結構組合，當該等彈片穿出螺套之瞬間，會向外 彈開’令術梅力物咖，脅自絲上脫落。 因此，即使在調整長度的過程中，螺套之内螺紋完全自束套之 外螺紋段上脫落，也不會自束套脫落，可確實改善習用束管結 構之缺失。 Ί Φ之上収其他目的與伽，不難從下賴選用實施 例之詳細·與關巾，麟私了解。 、 _ g “、、：本創作在某些另件上，或另件之安排上容許有所不 同’但所選用之實施例，則於本說明書中，予以詳細說明，並 於附圖中展示其構造。 【實施方式】 本創作係有關於一種旋鬆時具防螺套脫落功能之束管結 ，’睛參閱如第—至第三圖所示，其主要係包含有—套設於外 (10) 卩之束套（20)以及一螺鎖於束套（2〇)上並供— 内管（40)穿設之螺套（3〇)。 孩束套（20)依其功能可區分為套設於外管（1〇)之容置 段⑵）、一外螺紋段（22)以及一束緊段⑵）。該束緊段⑼ 上係等距縱向形成有複數穿槽(231)，而兩兩相鄰之穿槽(231) 間則形成有，（232)，而每一彈片（232)之中餅側形 成有—朝向其自由端部漸縮之第—推拔面（233);且每一彈片 ⑽）之自由端係、向外伸設有—卡塊（Μ4)，該等卡塊⑽） 係環繞圍成一環狀結構。 該螺套（3〇)之内部係區分為大徑段（31)與小徑段（32)， ^中，大徑段⑶）與小徑段⑼間係形成有—環狀且平行 ;各苐-推拔面（233)之第二推拔面（33)，且小經段⑼ 之端緣係形成有—環形槽⑽）。該大徑段⑻之内壁上係 形成有鎖設射卜觀段（22)之_紋（3ιι );則、經段 之内徑係小於該等卡塊（Μ4)所環繞圍成之環狀結構之外徑， 且_槽⑽）之_、大於鱗卡塊⑵4)所環繞圍成 M411484 之王衣狀結構之外徑。 當欲减時’首先將束套⑽之容置段（21)套設於外 官⑽之端部’將螺套（取大徑段⑶）套設於束套⑽ 之束緊段（23)並令該等彈片（232)延伸穿出螺套⑼）之 小棱段⑼，由於該等卡塊⑵4)所形成之環狀結構之外徑 大於螺套（30)小徑段（32)之内徑，當該等彈片⑽穿V. New description: [New technical field] This creation department is about a beam tube structure for adjusting the total length of the rod body, especially the beam tube structure with the function of preventing the screw sleeve from falling off when loosening. [Prior Art] The telescopic function of the rod, in our ordinary life, almost everywhere can be seen, such as the clothes pole, broom or mop grip. The main structure is nothing more than the inner tube and the outer tube that are set to each other. When adjusted to the appropriate length, the positioning structure on the outer official is limited to limit the relationship between the inner tube and the outer tube. The effect of the mouth. In the early stage, the structure of the clamp was made by using the inner wall of the inner wall of the cam structure to reach the wire of the ship. (4) The cam surface can be positioned (4). Therefore, the effect is misorientated, and when the steel is made of metal, it is expected that the effect of the positioning will gradually disappear because the top of the cam structure is deformed. Therefore, some manufacturers have developed a beam tube structure as shown in the fourth and fifth figures, which mainly includes a sleeve (10) and a screw that is sleeved on the end of the outer tube (10) and is screwed onto the sleeve (10). The inner sleeve (10) is provided with a screw sleeve (five). ^ The sleeve (10) can be divided into an externally threaded section (61) and a tightened section (10) according to its function. The bundled section (62) is formed with a plurality of longitudinal grooves in an equidistant longitudinal direction (called = two adjacent slots) (621) is formed with a - elastic piece (622), and each of the free ends of the - ° ° () is formed with a first pushing surface (623) which is tapered toward the end portion thereof. The inner wall of one end is formed to be locked to the outer screw stage (the inner thread section (71) of the (4); and the inner wall of the second end is formed with a ring shape and parallel to the first push surface (623) 2. Push the face (72). When assembling, firstly, the inner tube (80) is sequentially passed through the sleeve (70) and the sleeve (10) is extended into the outer tube (9), and then the sleeve (10) is locked to the bundle. On the sleeve (60). As shown in the fifth figure, during the locking process, the screw sleeve (7) will continuously rotate toward the outer tube (50) due to the spiral action of the external thread segment (6丨) and the inner segment (71). Move, so that the second pushing surface (72) abuts against the first-pushing surface (10), and pushes the material (622) radially inward, forcing all (622) to press against the outer wall of the inner tube (80). The effect of tightening the positioning. When the total length of the inner and outer tubes (80, 5〇) is to be adjusted, the inner tube (10) can be adjusted with the sound as long as the screw sleeve (70) is loosened so that the elastic pieces (10) are no longer attached to the inner tube (10)). Relative to the position of the outer tube (50), and finally tighten the screw sleeve;;). Although the structure of the bundle tube can be adjusted for any adjustment, the combination between the screw sleeve (70) and the sleeve (10) is closed by the inner and outer thread segments (7, 6 丨), so When the inner and outer sections (7) and 61) are completely separated from each other, the screw sleeve (5) will be separated from the sleeve (10), so that the relationship between the two is lost, even from the internal camp, + live on the king S bucket (S) It is inconvenient for the user to lock the screw sleeve (70) to the sleeve (6〇) again after adjusting the length. The reason is that this creator is aimed at the above-mentioned conventional beam tube structure, the inconvenience in use and the lack of structure, in the town's 'actively research and improvement, the spirit of relentless and the goal of excellence and long-term Efforts and trials, finally developed and designed this creation Q [new content] s* and the right purpose of the right leaching is to solve the above-mentioned _ and provide a kind of bundle tube structure that has the effect of preventing the screw sleeve from falling off. 2 to achieve the above purpose, the main purpose of the creation includes: the county is located at the end of the outer tube 21, - the screw is locked on the sleeve and the inner tube is threaded; the sleeve W can be divided into sleeves The plurality of through grooves are formed in the longitudinal direction of the outer tube, the outer thread portion and the outer portion of the bundle, and the two adjacent grooves are formed into a shrapnel, and each of the shrapnel The outer side of the anger is formed with the first push-out surface that is tapered toward the free end; the inner part of the screw sleeve is divided into the large-diameter section 2 from the section 'shooting, the big-cutting slashing into the squad and the paralleling to the _ minus The surface of the large diameter section has a thread on the inner wall of the large diameter section; each of the free ends of the elastic piece is outwardly extended with a block, and the blocks are turned into a ring - the structure; the inner diameter of the small diameter section of the paving is smaller than the annular structure H' of the blocks, and by the combination of the above structures, when the elastic pieces pass through the threaded sleeve, they will bounce outwards. Mei Li material coffee, the threat fell off the silk. Therefore, even in the process of adjusting the length, the internal thread of the screw sleeve completely falls off from the outer thread portion of the sleeve, and does not fall off from the sleeve, which can surely improve the lack of the conventional beam tube structure. Ί Φ above other purposes and gamma, it is not difficult to choose from the details of the implementation of the example and the towel, Lin private understanding. , _ g ",,: This creation is allowed to differ on certain parts or arrangements of parts", but the selected examples are described in detail in this manual and are shown in the drawings. [Embodiment] This creation system relates to a bundle tube knot with a function of preventing the screw sleeve from falling off. The eye is as shown in the first to third figures, and the main system includes the sleeve-out (10) The sleeve (20) and the screw sleeve (3〇) which are screwed onto the sleeve (2〇) and provided for the inner tube (40). The child sleeve (20) can be used according to its function. The utility model is divided into a receiving section (2) of an outer tube (1〇), an external thread section (22) and a tightening section (2). The tightening section (9) is formed with a plurality of slots in an equidistant longitudinal direction (231). ), and between the two adjacent slots (231) are formed, (232), and the side of the cake in each of the elastic pieces (232) is formed with a - push-out surface that tapers toward the free end thereof ( 233); and the free end of each of the elastic pieces (10)) is outwardly extended with a card block (Μ4), and the card blocks (10) are surrounded by a ring structure. The inside of the screw sleeve (3〇) Department is divided into The diameter section (31) and the small diameter section (32), ^ middle, the large diameter section (3)) and the small diameter section (9) are formed in a ring shape and parallel; the second push of each 苐-pushing surface (233) a face (33), and an end groove of the small warp segment (9) is formed with an annular groove (10). The inner wall of the large diameter segment (8) is formed with a pattern (22) of the locking projection (22); The inner diameter of the segment is smaller than the outer diameter of the annular structure surrounded by the blocks (Μ4), and the _ groove (10) is larger than the scale block (2) 4) and is surrounded by the king of M411484. The outer diameter of the structure. When the time is to be reduced, 'first set the accommodating section (21) of the sheath (10) to the end of the outer officer (10)' to set the threaded sleeve (take the large diameter section (3)) to the bundle of the bundle (10) Tightening section (23) and extending the elastic piece (232) through the small edge section (9) of the threaded sleeve (9)), the outer diameter of the annular structure formed by the clamping blocks (2) 4) is larger than the diameter of the threaded sleeve (30) The inner diameter of the segment (32) when the shrapnel (10) is worn
出螺套（3〇)之瞬間’會向外彈開，並容置於環形槽（321) 中，令螺套（30)在不受外力作用的情況下，不會自束套⑽ 上脫^將内管（則貫穿束套⑽之束緊段⑼並插設 於外官〇〇)中，再㈣套⑽利用其内螺紋（311)鎖固. 於束套（3〇)之外螺紋段（22)即完成本創作之組裝。 f貞固的過程中，螺套⑽因螺紋之螺旋作用會不斷朝 向外官（10)之方向旋移，令第二推拔面（33)頂抵第一推拔The moment of the screw sleeve (3〇) will bounce outward and be placed in the annular groove (321), so that the screw sleeve (30) will not be detached from the sleeve (10) without being subjected to external force. ^The inner tube (which is inserted through the tightening section (9) of the sleeve (10) and inserted into the outer official residence), and then the (four) sleeve (10) is locked by the internal thread (311). The thread is outside the bundle (3〇) Section (22) completes the assembly of this creation. During the process of tamping, the threaded sleeve (10) will continuously rotate toward the outward direction (10) due to the spiral action of the thread, so that the second push-out surface (33) is pushed against the first push-out
面（233)，並向内徑向頂推彈片（232)，迫使所有彈片⑽） 緊迫於内管（4〇)夕卜壁，而達束緊定位之效果。 當欲調整内、外管（4〇、1rn +地E + + ⑺）之總長度時，只要旋鬆螺套 (3〇)令該彻（232)不再緊附於时（則，即可隨意調 整内管⑼與外管⑽）之相對位置，最後再旋緊螺套 即可。 由於本創作卡塊（234)所形成之環狀結構之外徑大於螺 套（30)小徑段（32)之内徑，當該等彈片（232)穿出螺套 (30)之_ ’會向外彈開’令螺套⑽在不受外力作用的 7 ^兄下，不會自束套（20)上脫落。 過裎中*萝η 各因此’即使在調整長度的 螺紋俨L υ凡王自束套（20)之外 習用束管結構之缺失。 套⑽脫洛，可確實改善 以上所述實施例之揭示係㈣說明本創作，並非用以 創作，故舉凡數值之變更或等 之範嘴。 喊之置細應隸屬本創作 由以上砰細况明，可使熟知本項 達成λα 、技*者明瞭本創作的確可 嘎成別述目的，並且在同類製程 A屋〇口中均未見有類似之於 表，實已符合專利法之規定，爰禾見有類似之么 【圖式簡單朗】 歧顿錢咖申請。 第-圖係摘彳恤裝後之立體外觀圖。 第二圖係本創作與内、外管之立體分解圖。 第三圖係本創作組裝後之剖視圖。 第四圖係習用束管結構之剖視圖。 第五圖係㈣束管結構之立體分解圖。 【主要元件符號說明】 10外管 22外螺紋段 232彈片 30螺套 32小徑段 20束套 23束緊段 233第一推拔面 31大徑段 環形槽 21容置段 23〗穿槽 234卡塊 311内螺紋 33第二推拔面 M411484 40内管 50外管 60束套 61外螺紋段 62束緊段 621穿槽 622彈片 623第一推拔面 70螺套 71内螺紋段 72第二推拔面 80内管Face (233), and pushing the spring piece (232) radially inward, forcing all the elastic pieces (10)) to press against the inner tube (4〇), and the effect of tightening the positioning. When you want to adjust the total length of the inner and outer tubes (4〇, 1rn + ground E + + (7)), just loosen the threaded sleeve (3〇) so that the (232) is no longer attached (ie, then Adjust the relative position of the inner tube (9) and the outer tube (10) at will, and finally tighten the screw sleeve. Since the outer diameter of the annular structure formed by the creative card block (234) is larger than the inner diameter of the small diameter segment (32) of the screw sleeve (30), when the elastic pieces (232) pass through the screw sleeve (30) Will bounce outwards - so that the screw sleeve (10) will not fall off the sleeve (20) under the 7 ^ brother who is not affected by external force. In the 裎 * 萝 萝 η ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ The sleeve (10) is detached and can be surely improved. The disclosure of the above-described embodiments (4) illustrates the creation, and is not intended to be used for creation, so that the numerical value is changed or the like. The shouting of the subordinates should be subordinate to the creation of the above-mentioned details, so that the familiarity of this item can be achieved by λα, and the technical person who understands the creation can indeed achieve other purposes, and there is no similar in the same process A house. As for the table, it has already met the requirements of the Patent Law, and Wu He sees something similar [simplified in the drawing]. The first picture is a three-dimensional appearance of the t-shirt. The second picture is a three-dimensional exploded view of the creation and the inner and outer tubes. The third figure is a cross-sectional view of the original assembly. The fourth figure is a cross-sectional view of a conventional beam tube structure. The fifth figure is a three-dimensional exploded view of the beam tube structure. [Main component symbol description] 10 outer tube 22 outer thread segment 232 spring 30 screw sleeve 32 small diameter section 20 bundle 23 bundle tightening section 233 first push surface 31 large diameter section annular groove 21 receiving section 23 through slot 234 Block 311 internal thread 33 second push-out surface M411484 40 inner tube 50 outer tube 60 bundle 61 outer thread segment 62 tightening segment 621 through slot 622 spring 623 first push-out surface 70 screw sleeve 71 internal thread segment 72 second Push the face 80 inner tube