M421400 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種伸縮桿構造，尤指一種利用卡固 方式定位内管之伸縮桿固定裝置。 【先前技術】 按，伸縮桿是一種將内管穿設於外管中，配合調整定 位結構之設置，藉以達到可活動調整使用長度並加以固定 ，由於伸縮桿具有良好的實用功效，因此廣泛地運用於各 種領域中。一般伸縮桿之調整定位結構，係利用彈性卡柄 單純的卡扣在内管的定位卡掣孔内，做為内、外管之卡扣 固定，該彈性卡柄並無任何保險裝置，因而使用中很容易 因誤觸彈性卡柄鬆開卡結而頓失支撐，造成使用的人來不 及反應而被打到或夾傷，使用安全性不往，另外，伸縮桿 進行長度調整時，不論是伸長或縮短，均需按壓住彈性卡 柄，使用操作不便。 為了改善上述缺失，本創作人前曾創作出證書號數第 Μ 3 9 6 8 9 2被伸縮桿快速調整定位結構」新型專利案，其 包含：一内官、一外管及一調整定位裝置，其中内管之周 緣上轴向設有一平面，該平面上等距佈列複數卡掣孔，外 管一端設有缺口，並由該端供内管穿設，調整定位裝置係 由一固定座、一卡掣件 '一止動開關、〆彈性件及一限位 栓組成，該固定座係斷面概呈1|形之套管，對正套置於外 官具缺口之一端外緣束結固定，於該固定座兩侧片一端設 有凹弧卡槽，該卡掣件係呈曲折狀片 組設於固定座兩 端延伸狀=卡擎件—端設有一按壓部及一穿孔，另 固定座上，於該二=動開關係呈滑蓋狀，蓋合於 件之穿孔内，限制卡=一端設有止動凸部，可插入卡擎 該止動開關兩側板—端部無法按壓及作動’另於 該彈性杜役々士 片之凹弧卡槽内，令止動開關定位， 件，使卡於卡¥件與止動開關間，常態時彈抵卡擎 卡擎凸片卡入内管之適當愼内定位 Μ座兩側片間，用以限制卡掣件之按 ，二該專利前案其止動開關係利用兩側板内面—端之 凸^相由本身材質彈性卡入固定座兩側片之凹弧卡槽内 到定位作用，另當欲拉伸或收縮 ::㈣按壓部之反方向推移，使伽關之叶= 本身材質彈性脫離固定座兩側片之凹派卡槽，止動開^之 牛之穿孔’解除對卡掣件之 該種稭由本㈣質馳歸权與脫離較位方式 ㈣費力’並且凸卡部易磨損、變形及斷裂，造成止 關無法絲’進^失常態時_卡料之減部二 塵及作動的保險仙，以致有使用中誤觸卡掣件之按= 鬆開卡結而頓失撐’造成危險之虞。 。 【新型内容】 本創作人有餘上述伸縮桿快速娜定位結構所 之缺失’是以乃思及創作的意念’經多方探討與試作才:。 M421400 試驗，及多次修正改良後，終推出本創作。 本創作提供一種伸縮桿固定裝置，其伸縮桿包含：一 内管、一外管及一固定裝置，其中内管之周緣上軸向設有 —平面，該平面上等距佈列複數卡掣孔，外管一端設有缺M421400 V. New description: [New technical field] This creation is about a telescopic rod structure, especially a telescopic rod fixing device that uses a clamping method to position the inner tube. [Prior Art] According to the telescopic rod, the inner tube is inserted into the outer tube to adjust the positioning structure, so as to achieve the movable adjustment length and fix it. Since the telescopic rod has good practical functions, it is widely used. Used in various fields. Generally, the adjustment and positioning structure of the telescopic rod is simply buckled in the positioning card hole of the inner tube by the elastic handle, and is fixed as the inner and outer tubes, and the elastic handle has no safety device, so the use It is easy to lose support by accidentally touching the elastic handle to loosen the knot, causing the person who is using it to be hit or pinched because of the reaction, and the safety of use is not good. In addition, when the length of the telescopic rod is adjusted, whether it is elongated If it is shortened, it is necessary to press the elastic handle, which is inconvenient to use. In order to improve the above-mentioned deficiencies, the creator has previously created a new patent case for the certificate number Μ 3 9 6 8 9 2 by the telescopic rod rapid adjustment positioning structure, which includes: an inner official, an outer tube and an adjustment positioning device Wherein the inner circumference of the inner tube is provided with a plane axially, the plane is equidistantly arranged with a plurality of card boring holes, one end of the outer tube is provided with a notch, and the end is provided for the inner tube, and the adjusting positioning device is provided by a fixing seat The utility model comprises a stop member, a stop switch, a 〆 elastic member and a limit bolt, wherein the fixed seat has a 1|shaped sleeve, and the opposite sleeve is disposed on the outer edge of the outer edge of the outer gusset. The knot is fixed, and a concave arc card slot is arranged at one end of the two sides of the fixing seat, and the latching piece is formed by a zigzag piece extending at the two ends of the fixing seat; the carding member is provided with a pressing portion and a perforation. In the other fixed seat, the two-opening relationship is in the form of a sliding cover, which is covered in the perforation of the member, and the restriction card=one end is provided with a stopping convex portion, and can be inserted into the card board of the check switch. Press and actuate 'in the concave arc card slot of the elastic Duo gentleman's piece to position the stop switch Between the card and the stop switch, in the normal state, the card rushing card spurs into the inner tube of the inner tube to position the two sides of the shackle to limit the pressing of the shackle. In the pre-patent case, the stop-opening relationship is made by the inner surface of the two sides of the board, the convex phase of the two sides is elastically inserted into the concave arc card slot of the two sides of the fixed seat to the positioning function, and the other is to be stretched or contracted: (4) pressing The opposite direction of the ministry, so that the leaves of the gamma = the elastic material of the material itself is separated from the concave card slot on both sides of the fixed seat, and the piercing of the cattle of the opening ^ is removed. The stalk of the card is removed from this (four) The right and the disengagement mode (4) laborious 'and the convex card part is easy to wear, deform and break, causing the stop to fail to enter the normal state of the _ card material minus the dust and the act of insurance, so that there is a misuse Pressing the card to press the button = releasing the knot and losing the support 'causes danger. . [New content] The creator has more than the lack of the above-mentioned telescopic poles, and the lack of positioning structure is based on the thinking and creation of the ideas. After the M421400 test, and many revisions and improvements, the creation of this creation was finally made. The present invention provides a telescopic rod fixing device, wherein the telescopic rod comprises: an inner tube, an outer tube and a fixing device, wherein the inner circumference of the inner tube is axially disposed with a plane, and the plane is equidistantly arranged with a plurality of card holes , one end of the outer tube is missing
口，並由該端供内管穿設，固定裝置係由一固定座、一卡 掣件、一止動開關、一彈性件及一限位栓組成，該固定座 係斷面概呈U形之套管，對正套置於外管具缺口之一端外 緣束結固定，於該固定座兩侧片一端設有凹弧卡槽，該卡 擎件係呈曲折狀片體，組設於固定座兩側片間樞結，於該 卡掣件一端設有一按壓部及一穿孔’另端延伸一斜狀卡擎 凸片’該止動開關係呈滑蓋狀，蓋合於固定座上，於該止 動開關一端設有止動凸部，可插入卡掣件之穿孔内，限制 卡掣件之按壓部無法按壓及作動，另該止動開關兩侧板一 端設有穿孔供一套設彈簧之栓桿穿設，該栓桿兩端各設有 一環槽，而可利用該栓桿卡於固定座兩側片之凹弧卡槽内 ，令止動開關定位，該彈性件係組設於卡掣件與止動開關 間，常態時彈抵卡掣件，使卡掣件之卡掣凸片^入内^之 適當卡掣孔内定位，該限位栓係穿設於固定座兩側片 用以限制卡掣件之按壓角度。 乍之主要目的…㈣疋裝且〈止勤開關常離 利用栓桿卡於以座兩側片之凹弧卡槽内， = 件之按壓部無法按壓及作動，當欲拉伸或收掣 動检桿使其兩端之環槽對正固定座兩側片:抽’推 即可將止動開關往卡料按壓部之反方向推移=對: 5 M421400 掣件之按壓限φ] ’俾軸作方便省力 ，並且不虞有磨損、 變形及斷裂之情形產生，而可確保止動開 關之保險功能。 【實施方式】 餘下’拉配合圖式將本創作較佳實施例詳細說明如后 如第一圖本創作伸縮桿之立體分解圖、第二圖本創作 止動開關之立體分解圖、第三圖本創作止動開關之外觀立 體圖、第四圖本創作止動開關之剖面圖、第五圖本創作伸 縮桿之外觀立體圖及第六圖本創作伸縮桿之剖面圖所示， 本創作伸縮桿包含：一内管1、一外管2及一固定裝置3 , 其中内管1之周緣上軸向設有一平面η，該平面丨丨上等距 佈列複數卡掣孔111，外管2可供内管1穿設，一端設有對 應内管1平面11之缺口 21，固定裝置3係由一固定座31、一 卡掣件32、一止動開關33、一彈性件34及一限位栓35組成 ’該固定座31係斷面概呈U形之套管，對正套置於外管2 具缺口 21之一知外緣，該固定座31具有兩側片，一端設有 一 C形束結部311，配合鎖結元件之鎖迫，束結於外管2缺 口 21内側固定’於該兩侧片上設有對應之兩長形滑孔312 、一樞孔313及一栓孔314，及於該兩側片遠離束結部311 之一端設有凹弧卡槽315 ’該卡掣件32係呈曲折狀片體， 中段兩侧各延伸有一框軸321，穿設於固定座31兩側片之 樞孔313樞結，一端設有一按壓部322及一橫向長形穿孔32 3，另端延伸設有一斜狀卡掣凸片324及凸設有一套結凸部 325，該止動開關33係呈滑蓋狀，具有兩側板，蓋合於固 M421400 定座31上’於該止動開關33—端設有止動凸部331，可插 入卡掣件32之穿孔323内，限制卡掣件32無法按壓及作動 ，形成確保使用中無有意外鬆脫危險發生之保險功能，另 於該止動開關33兩侧板内面中段設有對應之兩限位凸部33 2，卡入固定座31兩側片之兩長形滑孔312内，限制止動開 關33僅可於限定範圍内滑動，及於該止動開關33内頂面設 有一套結凸部333，兩側板一端設有對應之穿孔334供一套 設彈簧336之拴桿335穿設，該栓桿335之桿身兩端各設有 • 一環槽3351，而可利用該栓桿335受彈簧336往一側彈抵， 使栓桿335桿身非環槽3351處卡於固定座31兩側片之凹弧 卡槽315内’令止動開關33定位，該彈性件34可為一彈菁 ，組設於卡掣件32與止動開關33間，兩端分別套置於卡擎 件32與止動開關之套結凸部325、333上’形成適當壓縮 狀態將卡掣件32往内管1平面11彈抵，使卡掣件32之卡擎 凸片324常態時卡入内管1之適當卡掣孔ui内，限制内管j φ 無法於外管2内位移，該限位栓35係穿設於固定座1兩侧片 之栓孔314内，用以擋止限制卡掣件32之按壓角度。 當欲拉伸内管1時，如第七圖本創作止動開關拾桿受 推動之動作示意圖及第八圖本創作伸縮桿之拉伸動作示咅 圖所示，將止動開關33之栓桿335往彈簧336彈抵的另 抵推，使栓桿335上套設的彈簀336壓縮，栓桿335兩端之 環槽3351對正固定座31兩側片之凹弧卡槽315，則即可將 止動開關33往卡掣件32按壓部322之反方向推移，使拾 35藉由環槽3351閃避滑出固定座31兩側片之凹弧卡样gig 7 M421400 外側’止動開關33之止動凸部331脫離卡科32之穿孔323 ，解除對卡科32之觀限制，氣時除可減卡掣件32 之按壓部322，使斜狀卡擎凸片324脫離内管！之卡掣孔ln ^卜’而順利拉相管1外’另亦可於不按壓卡掣件32之狀 悲下，直接將内官1往外拉，藉由斜狀卡掣凸片324配合彈 性件34之壓縮彈性，順勢脫離内管丨之卡掣孔ηι，而達到 拉伸内管1的目的。 當欲收縮内管1時，如第七圖本創作止動開關栓桿受 推動之動作示意圖及第九圖本創作伸縮桿之收縮動作示意 圖所不，將止動開關33之栓桿335往彈簧336彈抵的另一側 抵推，使栓桿335上套設的彈簧336壓縮，栓桿335兩端之 環槽3351對正固定座31兩側片之凹弧卡槽315，則即可將 止動開關33往卡掣件32按壓部322之反方向推移，使栓桿3 35藉由環槽3351閃避滑出固定座31兩側片之凹弧卡槽315 外側’止動開關33之止動凸部331脫離卡掣件32之穿孔323 ’解除對卡掣件32之按壓限制，則此時按壓卡掣件32之按 墨部322，使斜狀卡掣凸片324脫離内管1之卡掣孔111，即 可順利收縮内管1，調整伸縮桿至所需長度。 由上述具體實施例之結構，可得到下述之效益： 其固定裝置3之止動開關33常態時，利用栓桿335之桿 身卡於固定座31兩側片之凹弧卡槽315内，限制卡掣件32 之按壓部322無法按壓及作斂，當欲拉伸或收縮内管1時， 推動栓桿335使其兩端之環槽3351對正固定座31兩側片之 凹弧卡槽315，則即可將止動開關33往卡掣件32按壓部322The mouth is provided by the end for the inner tube, and the fixing device is composed of a fixing seat, a clamping member, a stopping switch, an elastic member and a limiting bolt, and the fixing seat has a U-shaped cross section The sleeve is fixed to the outer edge of one end of the outer tube with a notch, and a concave arc card slot is arranged at one end of the two sides of the fixing seat, and the card assembly is a zigzag piece, which is set in The fixing piece is pivoted between the two sides of the fixing seat, and a pressing portion and a perforation at the end of the clamping member are provided, and the other end of the clamping member is extended with a diagonal carding tab. The locking opening relationship is in the form of a sliding cover and is closed on the fixing seat. A stop protrusion is arranged at one end of the stop switch, and can be inserted into the through hole of the latching member to restrict the pressing portion of the latching member from being pressed and actuated, and the end plate of the retaining switch is provided with a perforation for one set. The spring bolt is disposed, and each of the bolts is provided with a ring groove at each end thereof, and the bolt can be clamped into the concave arc card slot of the two sides of the fixing seat to position the stop switch, and the elastic component group It is disposed between the card member and the stop switch, and is normally biased against the card member so that the latching tab of the card member is inserted into the appropriate card hole of the inner hole The positioning pin is threaded on both sides of the fixing seat to limit the pressing angle of the clamping member. The main purpose of 乍 ... ( ( 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 〈 止 止 止 止 止 止 止 止 止 止 止 止Check the rod so that the ring groove at both ends is aligned with the two sides of the fixed seat: Pull 'push to push the stop switch to the opposite direction of the clamping part of the card = pair: 5 M421400 按压 压 压 φ ′ It is easy and labor-saving, and it does not cause wear, deformation and breakage, and it can ensure the safety function of the stop switch. [Embodiment] The remaining 'pull fit diagram' will explain the preferred embodiment of the present invention in detail. For example, as shown in the first figure, the stereoscopic exploded view of the telescopic rod, the second diagram of the creative stop switch, and the third figure. The three-dimensional view of the creation of the stop switch, the cross-sectional view of the creation stop switch of the fourth figure, the three-dimensional view of the creation of the telescopic rod of the fifth figure, and the sectional view of the sixth drawing of the creation of the telescopic rod, the creation of the telescopic rod includes An inner tube 1, an outer tube 2 and a fixing device 3, wherein a circumferential plane η is arranged on the circumference of the inner tube 1, and the plane is equidistantly arranged with a plurality of card holes 111, and the outer tube 2 is available The inner tube 1 is disposed, and one end is provided with a notch 21 corresponding to the plane 11 of the inner tube 1. The fixing device 3 is composed of a fixing base 31, a latching member 32, a stop switch 33, an elastic member 34 and a limit bolt. 35 constituting 'the fixed seat 31 is a U-shaped sleeve having a section, and the right sleeve is placed on the outer tube 2 with a notch 21 having an outer edge, the fixing seat 31 has two side pieces, and one end is provided with a C-shaped bundle The knot portion 311 is engaged with the lock of the lock member, and the bundle is fixed to the inner side of the notch 21 of the outer tube 2 The side panel is provided with two corresponding elongated sliding holes 312, a pivot hole 313 and a bolt hole 314, and a concave arc card slot 315 is disposed at one end of the two side plates away from the beam forming portion 311. The framed shaft 321 is formed on each of the two sides of the middle portion, and the pivot hole 313 of the two sides of the fixing base 31 is pivoted. One end is provided with a pressing portion 322 and a laterally elongated hole 32 3 , and the other end extends. A slanted latching tab 324 is disposed and a set of knuckle 325 is protruded. The latching switch 33 is in the form of a sliding cover and has two side plates attached to the fixed M421400 mounting seat 31. The end is provided with a stopping protrusion 331 which can be inserted into the through hole 323 of the latching member 32 to restrict the latching member 32 from being pressed and actuated, thereby forming an insurance function for ensuring no accidental loosening during use, and The middle portion of the inner surface of the movable switch 33 is provided with two corresponding limiting protrusions 33 2 , and is inserted into the two elongated sliding holes 312 of the two sides of the fixing seat 31 , and the limit stop switch 33 can only slide within a limited range. And a set of convex portions 333 are arranged on the top surface of the stop switch 33, and one end of the two side plates is provided with corresponding through holes 334 for one set The mast 335 of the spring 336 is disposed, and the two ends of the shaft of the bolt 335 are respectively provided with a ring groove 3351, and the bolt 335 can be elastically biased to one side by the spring 336, so that the shaft of the bolt 335 is acyclic The slot 3351 is clamped in the concave arc card slot 315 of the two sides of the fixing base 31 to position the stop switch 33. The elastic member 34 can be an elastic crystal, and is disposed between the latching member 32 and the stop switch 33. The two ends are respectively placed on the latching protrusions 325, 333 of the latching member 32 and the stop switch to form a proper compression state, and the latching member 32 is biased toward the plane 11 of the inner tube 1 to make the cartridge of the latching member 32 When the tab 324 is normally inserted into the appropriate latching hole ui of the inner tube 1, the inner tube j φ is restricted from being displaced in the outer tube 2, and the limiting pin 35 is inserted into the bolt hole 314 of the two sides of the fixed seat 1. For blocking the pressing angle of the restraining clip 32. When the inner tube 1 is to be stretched, as shown in the seventh diagram, the action diagram of the push switch of the creative switch is pushed, and the drawing of the stretch lever of the eighth extension of the present invention is shown in the figure. The rod 335 is biased against the spring 336, and the elastic 336 sleeved on the bolt 335 is compressed. The ring groove 3351 at both ends of the bolt 335 is aligned with the concave arc card slot 315 of the two sides of the fixed seat 31. The stop switch 33 can be moved in the opposite direction of the pressing portion 322 of the latching member 32, so that the pick-up 35 is slid by the ring groove 3351 to slide out the concave arc card of the two sides of the fixed seat 31 gig 7 M421400 outer side stop switch The stop projection 331 of the 33 is separated from the perforation 323 of the Kak 32, and the restriction on the Koke 32 is released. In addition to the pressing portion 322 of the clamp 32, the oblique clicker tab 324 is disengaged from the inner tube! The card 掣 ^ ^ 卜 ' and smoothly pull the tube 1 outside 'can also not directly press the 掣 之 悲 , , , , , , , , 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内 内The compressive elasticity of the piece 34 is separated from the card hole ηι of the inner tube to achieve the purpose of stretching the inner tube 1. When the inner tube 1 is to be shrunk, as shown in the seventh figure, the action diagram of the push switch lever is pushed, and the ninth diagram of the contraction action of the creation telescopic rod does not, the bolt 335 of the stop switch 33 is turned to the spring. The other side of the 336 is pushed against the push, so that the spring 336 sleeved on the bolt 335 is compressed, and the ring groove 3351 at both ends of the bolt 335 is aligned with the concave arc card slot 315 of the two sides of the fixed seat 31, then The stopper switch 33 is moved in the opposite direction of the pressing portion 322 of the latching member 32, so that the bolt 3 35 is slid by the ring groove 3351 to slide out of the concave arc card slot 315 on both sides of the fixing base 31, and the stop switch 33 is stopped. The moving protrusion 331 is disengaged from the through hole 323 ′ of the latching member 32 to release the pressing restriction on the latching member 32. At this time, the pressing portion 322 of the latching member 32 is pressed to disengage the oblique latching tab 324 from the inner tube 1 The card hole 111 can smoothly shrink the inner tube 1 and adjust the telescopic rod to the required length. According to the structure of the foregoing embodiment, the following benefits can be obtained: when the locking switch 33 of the fixing device 3 is in a normal state, the shaft of the bolt 335 is clamped into the concave arc card slot 315 of the two sides of the fixing base 31, The pressing portion 322 of the limiting clip 32 cannot be pressed and slid. When the inner tube 1 is to be stretched or contracted, the bolt 335 is pushed to have the annular groove 3351 at both ends thereof align the concave arc card on both sides of the fixed seat 31. With the slot 315, the stop switch 33 can be pressed toward the latching portion 32 of the latching member 32.