M424413 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種伸縮桿，特別是指一種伸縮桿定 位裝置。 【先前技術】 如圖1及圖2所示，現有一種伸縮桿定位裝置（CA 02746713號專利案），包含一接頭1、一軸桿2、一墊片3、 一螺帽4及一掣動把手該接頭丨具有一圍壁ι〇ι、一對 連結於該圍壁1G1的夾板1G2及—形成在該等失板1〇2之 1的槽縫103’該圍壁ΐ(π具有一由外環面凹設的環槽刚 丄該轴桿2穿設在該等夾板1G2中，並具有—頭部2〇1及 一連結於該頭部201的螺桿部202，該墊片3與其中一夾板 102呈非圓形喪套’也與該頭部2〇1呈非圓形套接，且該螺 帽4位於另-夾板102外側且螺設在螺桿部2〇2末端，該 掣動把手5利用一銷桿5〇1軸設在該頭部2〇1，並具有一圍 繞該銷桿5〇1且相對於該銷桿5〇1呈偏心設置的周面5〇2。 』當扳動該掣動把手5且利用該周面繼偏心作用，可 使该等夾板102相對靠合杏分雜，日 或鬆釋之目的。“成刀綠且使該接頭1達到束緊 當欲調整束緊力時，因該塾片3與其中一夾板1〇2呈 形嵌套’也與該頭部201呈非圓形套接，所以操作者 必須利用工具轉動該螺帽4， 違到調整目的，因此，這 種疋位裝置的調整並不容易。 另外，⑽則07、US5478117等專利案也都包含一 3 接頭、一螺桿及— 且使該螺桿_端螺A ，該擎動把手極接在該螺桿， 轉時，可擎動於其中一夹板’當操作該掣動把手拖 欲誦敕拉 —夾板相對於該夾板產生趨近或遠離，當 該掣動如將該掣動把手相對於該接頭轉出，且直接轉動 =敕兩/，即可帶動該螺桿相對於該夾板轉動，以達到 調=夹板之間鬆緊度之目的，這種結構因該㈣把手 力於_、捍'該螺桿末端又螺合 螺：直接承受較大的扭轉力矩，容易造成損壞 【新型内容】 可延田ί新型之目的，即在提供一種操作調整容易且 使用哥命之伸縮桿定位裝置。 ,二’本新型之伸縮桿定位裝置，包含-接頭、-墊 在’計動年元。該接頭具有一固定部及-沿-軸線連接 :疋部-側的束緊部’該束緊部具有一圍繞該軸線且 ，成-側向呈開放之内孔的圍壁、一連結於該圍壁其中 側緣的第—夾板、一連結於該圍壁另一側緣且與該第— =相對的第二夾板及一形成在該第一、二夾板之間且與 連通之槽縫。該塾片定位在該接頭的第二夾板外側 單元具有一沿一中心線延伸且穿設在該接頭的鎖 于與该鎖桿螺接的連結件及_梱接在該連結件的擎動 2手’該鎖桿具有一不可轉動地且沿該中心線相對於該第 一夹板產生定位的頭部及-連結在該頭部—側且朝該第二 夫板延伸的鎖接部，該連結件對岸 第—夾板且螺鎖於該 鎖接和並具有一垂直於該中心線的框軸，該擊動把手可 帶動該連結件相對 仰野於該鎖桿轉動，# 的樞轉部及—遠純 亚八有—樞接在該樞軸 %、··。在該樞轉部—側 有一圍繞該拖軸的1的扳動部，該樞轉部具 。 田相對於该框軸呈偏心設置 尽㈣之功效：利用 對於該銷裎M & 手動粑手直接帶動該連結件相 ，也可=1達到快速束緊、鬆釋操作及調整目的 。 f不會X到扭轉力矩作用，可延長使用壽命 【實施方式】 有關本新型之前述及其他技術内容、特點與功效 =配合參相式之—個較佳實施例.的詳細說M424413 V. New description: [New technical field] The present invention relates to a telescopic rod, in particular to a telescopic rod positioning device. [Prior Art] As shown in FIG. 1 and FIG. 2, a conventional telescopic rod positioning device (CA 02746713 patent) includes a joint 1, a shaft 2, a gasket 3, a nut 4, and a tilting handle. The joint 丨 has a wall ι〇ι, a pair of splints 1G2 coupled to the surrounding wall 1G1, and a slit 103 ′ formed in the slab 1 〇 2 (the π has an outer The annular recessed ring groove is disposed in the splint 1G2, and has a head portion 2〇1 and a screw portion 202 coupled to the head portion 201, the spacer 3 and one of the spacers The non-circular shackle of the splint 102 is also non-circularly sleeved with the head 2〇1, and the nut 4 is located outside the other splint 102 and is screwed at the end of the screw portion 2〇2, the tilting handle 5 is provided on the head 2〇1 by a pin 5〇1 shaft, and has a circumferential surface 5〇2 which is disposed around the pin 5〇1 and is eccentric with respect to the pin 5〇1. By moving the handle 5 and using the circumferential surface to perform the eccentric action, the splints 102 can be separated from each other for the purpose of daily or loose release. "The green is formed and the joint 1 is tightened. When tightening force Since the crotch panel 3 is nested in shape with one of the splints 1〇2 and is also non-circularly sleeved with the head 201, the operator must use the tool to rotate the nut 4 for the purpose of adjustment, therefore, this The adjustment of the clamping device is not easy. In addition, the patents of (10), 07, and US5478117 also include a 3 joint, a screw, and the screw _ end screw A, and the engine handle is connected to the screw. When turning, it can be moved to one of the splints 'when the tilting handle is pulled to pull the gripper to approach or away from the splint, when the tilting is to rotate the tilting handle relative to the joint And directly rotating = 敕 two /, can drive the screw to rotate relative to the splint, in order to achieve the purpose of adjusting the tightness between the splint, this structure because of the (four) handle force on the _, 捍 'the end of the screw and screw Combined screw: directly withstands a large torsional moment, which is easy to cause damage. [New content] The purpose of Yantian's new type is to provide a telescopic rod positioning device that is easy to adjust and use, and uses the telescopic rod positioning device. Positioning device, including - connector, - In the 'year of the dynamism. The joint has a fixing portion and a -axis-axis connection: a shackle-side tightening portion'. The tightening portion has an inner bore that is open to the side and is open to the side. a surrounding wall, a first clamping plate coupled to a side edge of the surrounding wall, a second clamping plate coupled to the other side edge of the surrounding wall and opposite to the first side, and a first clamping plate formed between the first and second clamping plates And a slot that is connected to the joint. The outer piece of the second plate that is positioned on the joint has a thread extending along a center line and the lock that is inserted through the joint is connected to the lock rod and the joint The striker 2 of the link has a head that is non-rotatably and positioned along the centerline relative to the first jaw and is coupled to the head-side and extends toward the second panel a locking portion, the connecting member is opposite to the splint and is screwed to the locking and has a frame axis perpendicular to the center line, and the driving handle can drive the connecting member to rotate relative to the locking bar. The pivoting part of # and the far pure sub-eight-- are pivotally connected to the pivot %, ··. On the side of the pivoting portion there is a triggering portion 1 surrounding the trailing shaft, the pivoting portion having. The field is eccentrically set with respect to the frame axis. The effect of (4): For the pin M & manual hand to directly drive the link phase, it can also be used to achieve fast tightening, loosening operation and adjustment purposes. f does not X to the torsional moment, can extend the service life [Embodiment] The above and other technical content, features and effects of the present invention = a detailed description of the preferred embodiment
清楚的呈現。 J 〜如圖3及圖4所示’本新型伸縮桿定位裝置之一較佳 實把例安裝在互相套接且可相對伸縮的一外管件與一 内e件120套接處，並包含一接頭1〇、一塾片及 單元30。 該接頭10具有一固設在該外管件11〇末端的固定部u 及一沿一軸線L連接在該固定部u 一側的束緊部12。該束 緊。卩12具有一圍繞該軸線L且可形成一側向呈開放之内孔 121的圍壁122、一連結於該圍壁122其中一側緣的第一夾 板123、一連結於該圍壁122另一側緣且與該第一夹板123 相對的第二夾板124、一形成在該第一、二夾板123、124 之間且與該内孔121連通之槽縫Π5及一圍繞該軸線L且 由一外側面凹設的凹槽126。該第一夾板123具有一對應一 M424413 垂直於該軸線L的中心線L1延伸且呈非圓形之定位孔127 ，該第二夾板124具有一對應該中心線u且與該定位孔 127相對的穿孔128及一設於該穿孔128 一側且呈凹孔狀的 嵌接部129。該凹槽丨26介於該第一、二夾板123、124之 間。 該塾片20定位在該接頭1〇的第二夾板124外側並 具有-與該第二夾板124相對的内側面21、一與該内側面 ^相反的外側面22、-對應該中心線u且呈非圓形的套 合孔23及一設於該内側面21且與該嵌接部129呈凹凸互 補亚可互相嵌卡的卡接部24，該外側面22呈凹弧狀，該套 合孔23呈六邊形，該卡接部24呈凸塊狀。 该掣動單元30具有一沿該中心線L1延伸且穿設在該 接頭10的鎖桿31、一與該鎖桿31螺接的連結件32及一樞 接在該連結件32的掣動把手33。 …該鎖桿31具有-不可轉動地且沿該中心線u相對於 3亥第-夾板123產生定位的頭部311及—連結在該頭部3ιι 側且朝該第二夾板124延伸的鎖接部312，該頭部如呈 階級狀，並具有-位.於該定位孔127外側的擴大部位⑴ 及一連結在該擴大部位313 —側且套設在該定位孔127中 的卡疋部 立314,該卡定部位314的截面對應於該定位孔 127。該鎖接部312連結在該卡定位部314，呈螺桿狀並具 有—外螺紋3 15。 該連結件32對應該第二夾板124且螺鎖於該鎖接部 川，本實施例的連結件32截面對應該套合孔23而呈六角 M424413 柱狀，並具有二相反的夹制面321、一該外螺紋315螺接的 螺孔322及一垂直於該中心線u的樞軸323。 該掣動把手33可帶動該連結件32相對於該鎖桿31轉 動，並具有一樞接在該樞軸323的柩轉部331及一連結在 該樞轉部331 —側的扳動部332，該樞轉部331具有二分別 夾制在該等夾制面321且供該樞軸323穿設的樞板333、一 圍繞該樞軸323的周面334，該周面334相對於該樞轴323Clear presentation. J ~ as shown in FIG. 3 and FIG. 4, a preferred embodiment of the present type of telescopic rod positioning device is mounted on an outer tubular member and an inner e-piece 120 that are sleeved and relatively telescopic, and includes a The joint 1 〇, a cymbal and the unit 30. The joint 10 has a fixing portion u fixed to the end of the outer tubular member 11 and a tightening portion 12 connected to the fixed portion u along an axis L. The bundle is tight. The crucible 12 has a surrounding wall 122 surrounding the axis L and forming an open inner hole 121, a first clamping plate 123 coupled to one side edge of the surrounding wall 122, and a connecting to the surrounding wall 122 a second clamping plate 124 having a side edge opposite to the first clamping plate 123, a slot 5 formed between the first and second clamping plates 123, 124 and communicating with the inner hole 121, and a surrounding circle L and A groove 126 is recessed on the outer side. The first clamping plate 123 has a positioning hole 127 corresponding to a center line L1 of the M424413 extending perpendicular to the axis L and having a non-circular shape. The second clamping plate 124 has a pair of center lines u and opposite to the positioning holes 127. The through hole 128 and an engaging portion 129 disposed on one side of the through hole 128 and having a concave hole shape. The groove 丨 26 is interposed between the first and second plates 123, 124. The cymbal piece 20 is positioned outside the second clamping plate 124 of the joint 1 并 and has an inner side surface 21 opposite to the second clamping plate 124, an outer side surface 22 opposite to the inner side surface ^, corresponding to the center line u and a non-circular sleeve hole 23 and a latching portion 24 disposed on the inner side surface 21 and engaging with the engaging portion 129 in a concave-convex complementary manner, the outer side surface 22 having a concave arc shape, the sleeve The hole 23 has a hexagonal shape, and the engaging portion 24 has a convex shape. The swaying unit 30 has a locking rod 31 extending along the center line L1 and passing through the joint 10, a connecting member 32 screwed to the locking rod 31, and a tilting handle pivotally connected to the connecting member 32. 33. The lock lever 31 has a head 311 which is non-rotatably and which is positioned with respect to the 3H-ply plate 123 along the center line u, and a lock which is coupled to the head 3 ι side and extends toward the second clamp 124 The portion 312 has a stepped shape and has a - position. An enlarged portion (1) outside the positioning hole 127 and a latch portion connected to the side of the enlarged portion 313 and sleeved in the positioning hole 127 314. The cross section of the locking portion 314 corresponds to the positioning hole 127. The lock portion 312 is coupled to the card positioning portion 314 and has a screw shape and has an external thread 3 15 . The connecting member 32 corresponds to the second clamping plate 124 and is screwed to the locking portion. The connecting member 32 of the present embodiment has a cross section corresponding to the matching hole 23 and has a hexagonal M424413 column shape and has opposite clamping faces. 321. A screw hole 322 screwed into the external thread 315 and a pivot 323 perpendicular to the center line u. The swaying handle 33 can drive the connecting member 32 to rotate relative to the lock lever 31, and has a pivoting portion 331 pivotally connected to the pivot 323 and a triggering portion 332 coupled to the side of the pivoting portion 331. The pivoting portion 331 has two pivot plates 333 respectively disposed on the clamping faces 321 for the pivots 323, and a circumferential surface 334 surrounding the pivot 323. The circumferential surface 334 is opposite to the pivot Axis 323
呈偏心設置，並具有一第一側部335 & 一設於該第一側部 335 -側的第二側部336，該第二側部336至該栖軸奶的 距離大於該第-㈣335至該樞軸323的距離，該板動部 332可收納在該凹槽126中。The eccentric arrangement has a first side portion 335 & a second side portion 336 disposed on the side of the first side portion 335 - the second side portion 336 is greater than the first (four) 335 The plate moving portion 332 can be received in the groove 126 by the distance from the pivot 323.
且如圖4所示，顯示該接頭1〇的束緊部12對該内管 件120產生束緊，且使該内管件12〇相對於該外管件“ο產 生定位的狀態’此時’該擎動把手33的扳動部阳收納在 該凹槽126巾，且該第二側部336推擎該塾片2〇、該第二 夾板124朝該第一夾板123趨近。 再如圖5所示’當操作者將該扳動部332朝該接頭1〇 外部且自該凹肖126移出，並使得該第-側冑335對應於 該墊片20、該第二側部336遠離該外側面22時，利用該第 二側部州至該樞軸323的距離與該第一側部奶至該插 軸323的距離的差異作用，以及該鎖桿31則該擴大部位 313抵止於該第一夾板123且對應該中心線u產生定位的 狀態’即可使得該第二夾板124相對該第_失& 123產生 遠離’該束緊部12即對該内管件咖產生鬆釋，且使該内 7 ^件⑶可相躲該外管件110產生伸縮調整。 接轉=若欲調整該束緊部12的束緊力時，操作者可直 為轉手，動把手33即可以該中心㈣ 產生旌艟' 可直接讀該連結件32相對於該鎖接部312 轉’並利用該連結件32盘該墊片9n 非圓形套接…门性 』墊片2〇的套合孔23呈 :接’而可同時連動該墊片2"目對於該第二夾板 24對#^ Μ時H使得該卡接部 于丰於該肷接部129，則#扳動㈣動把手3 ^部㈣轉片⑽㈣面22時，該扳動部^ 該凹槽126準確套入並獲得定位（見圖4)。 因此’本新型之束緊部12之緊度的調整相當容易即可 Ί不需要藉助工具，另外’利㈣㈣把手33可直接 帶動遠連結件32相對於該鎖接部312產生旋轉，且該鎖桿 利用該卡定部位314與該定位1 127呈非圓形套接，而 可相對於該第一夾板123產生定位，可以避免該鎖桿η直 接受到施力作用、❹丨扭轉力矩作用，可以延長使用壽命 ’不容易損壞。 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是現有一種伸縮桿定位裝置的立體分解圖； 圖2是該種伸縮桿定位裝置的組合剖面圖； M424413 圖3疋立體分解圖，說明本新型伸縮桿定位裝置的 一較佳實施例； 圖4是本新型上述較佳實施例之一組合剖面圖，說明 一接頭對一内管件產生束緊且使該内管件相對於一外管件 產生定位；及 圖5疋本新型上述較佳實施例之一操作示意圖，說明 操作一掣動把手且使該接頭對内管件產生鬆釋而使該内管 件相對於外管件產生伸縮調整。 M424413 【主要元件符號說明】 110… •…外管件 24·.... •…卡接部 120… •…内管件 30·...· •…掣動單元 10·.... •…接頭 31 •… …·鎖桿 L....... •…軸線 311 ··· •…頭部 L1 ··.· •…中心線 312… •…鎖接部 11…… •…固定部 313… •…擴大部位 12…… •…束緊部 3 14..· •…卡定部位 121 ··· …·内孔 315… •…外螺紋 122 ···. …圍壁 32…… …·連結件 123 ··· …·弟 夾板 321… •…夾制面 124 ..· …第一夾板 322… •…螺孔 125 ···. …·槽縫 323… •…樞軸 126 .··. …凹槽 33…… …·掣動把手 127 …· …定位孔 331 ··· •…樞轉部 128 ··.. …穿孔 332… •…扳動部 129 ···· …嵌接部 333 ···. 柩板 20…… …墊片 334 ··.. …·周面 21…… …内側面 335 …. …第一側部 22…… …外側面 336… …·第二側部 23…… …套合孔And as shown in FIG. 4, the tightening portion 12 showing the joint 1〇 produces a tightening of the inner tubular member 120, and causes the inner tubular member 12 to "position the state of the positioning" relative to the outer tubular member. The urging portion of the movable handle 33 is positively received in the groove 126, and the second side portion 336 pushes the cymbal 2 〇, and the second clamping plate 124 approaches the first clamping plate 123. When the operator moves the triggering portion 332 toward the outside of the joint 1 且 and from the concave 126, and the first side 胄 335 corresponds to the spacer 20, the second side portion 336 is away from the outer side. At 22 o'clock, the difference between the distance of the second side state to the pivot 323 and the distance of the first side milk to the insertion shaft 323, and the locking rod 31, the enlarged portion 313 resists the first a clamping plate 123 and a state of positioning corresponding to the center line u can cause the second clamping plate 124 to be released from the yoke & 123 away from the tightening portion 12, thereby releasing the inner tubular member and causing The inner 7 ^ piece (3) can avoid the outer tube member 110 to produce a telescopic adjustment. The connection = if the tightening force of the tightening portion 12 is to be adjusted, the operator can directly The hand, the moving handle 33 can be generated by the center (4) 旌艟' can directly read the connecting member 32 to rotate relative to the locking portion 312 and use the connecting member 32 to disk the spacer 9n non-circular sleeve... The sleeve hole 23 of the gasket 2 is connected to the same, and the gasket 2" can be linked at the same time; for the second clamp 24, when the H is made, the hook portion is rich in the joint portion 129, then #移动(4) Move the handle 3^4(4) Rotate (10) (4) Face 22, the triggering portion ^ The groove 126 is accurately nested and positioned (see Figure 4). Therefore, the tightness of the tightening portion 12 of the present invention The adjustment is relatively easy, so that no tool is needed, and the handle (33) can directly drive the distal link 32 to rotate relative to the lock portion 312, and the lock lever utilizes the locking portion 314 and the positioning 1 127. The utility model can be positioned in a non-circular manner, and can be positioned relative to the first clamping plate 123, so that the locking bar η can be directly subjected to the force applying action and the torsion moment, and the service life can be prolonged, which is not easily damaged. For the preferred embodiment of the present invention, it is not possible to limit the implementation of the present invention. The simple equivalent changes and modifications made by the company in accordance with the scope of the new patent application and the new description are still within the scope of this new patent. [Simplified Schematic] FIG. 1 is a conventional telescopic rod positioning device. Figure 2 is a combined sectional view of the telescopic rod positioning device; M424413 Figure 3 is an exploded perspective view showing a preferred embodiment of the present type of telescopic rod positioning device; Figure 4 is a preferred embodiment of the present invention A combined sectional view showing a joint for tightening an inner tubular member and positioning the inner tubular member relative to an outer tubular member; and FIG. 5 is a schematic view showing the operation of one of the above preferred embodiments of the present invention, illustrating a turbulent operation The handle and the fitting release the inner tubular member to cause the inner tubular member to undergo telescopic adjustment relative to the outer tubular member. M424413 [Description of main component symbols] 110... •...outer pipe fittings 24·........clamping parts 120... •...inner pipe fittings 30·...·......swinging unit 10·.... 31 •...··Lock lever L....... •...Axis 311 ··· •...Head L1 ·····...Center line 312...•...Lock part 11...•...Fixed part 313 ... •...Enlarged part 12...•...Tightening part 3 14..·•...Locking part 121 ····· Inner hole 315... •...External thread 122 ···....Wall 32... Linking member 123·················································································· ...groove 33.........·pushing handle 127 ...· ... positioning hole 331 ··· •... pivoting part 128 ··.....perforation 332...•...triggering part 129 ···· 333 ···. 柩 20 20 ... ... spacer 334 ··.. ...·circumferential surface 21...... inner side 335 .... ... first side portion 22 ... ... outer side 336 ... ... ... second side 23...... ...the fit hole
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