M398578 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種桿體，特別是一種用於拐杖、登山 杖、相機腳架、拖把或曬衣架等各式器材，並具有較佳使 用便利性之伸縮桿。 . 【先前技術】 伸縮桿在曰常生活之中經常被運用，例如拐杖、登山 φ 手杖或是相機腳架等，都是利用伸縮桿來改變自身長度， 以達到便利攜行的效果；又例如拖把或釀衣桿等，則^ ㈣縮桿’讓㈣者可以自行難適合的長度，以達到便 利使用的效果。 f用的伸縮桿’主要是將數個管件—組合連接或相 互套接’來改變伸縮桿之長度，例如我國專利公告新型第 M328277號專利揭露-種可收折的拐杖結構，包括一握持 % 件、複數個補強件、複數個桿件以及複數個螺桿，藉由各 部件間的相互鎖設’達成拐杖穩固且可輕易拆解收納之目 的；又例如我國專利公告新型㈣侧號專利提供一種益 段式多功能曬衣桿，係為一多節式之套管結構，其内置管 之-端係以-偏心鎖固機構，達到與外套管成無段長度變 異之功能。 然而，上述切技術職供之伸鱗在改變桿身長度 時’必須將桿件--拆卸或組裝，或是將套管拉伸且旋緊 固定，顯然具有操作上的不便利，並且結構上並不穩固， 3 而有可以 改進的空間 【新型内容】 且操主要目的在於提供—種伸縮桿，其結構穩固 轉把為知U述目的:本創作提供—種伸縮桿，包含有一 中該外、—内管、―伸縮組件以及—調整組件，其 目可轉動地與該轉把相互連接；該内管設於該外管 ^伸縮組件包含有-螺帽以及—螺桿，該螺帽設於該 且該螺桿與該轉把相互連接，藉此轉動該轉把使 之1相對該外管突伸或收縮；該調整組件設於該 锝把與該内管之連接處，用簡定或鬆脫該轉把。 敕藉此，本創作之伸縮桿具有内、外管之結構設計使 ^體具有難的結構穩定度，並且使用者僅需要轉動該轉 ’便可使該内管相對該外管突伸或收縮，可以較便利地 改變桿身長度，而具有較佳的操作便利性。 4 【實施方式】 以下將配合附圖詳細說明本創作上衔技術特徵的較佳 實施例結構，以及能夠藉此獲致的功效與特點，其中. 第一圖係本創作一較佳實施例之立體分解圖； 苐一圖係本創作5亥較佳實施例於未伸長狀熊下夕 圖； ^ r之剖視 下之刮视 第二圖係本創作該較佳實施例於伸長狀雜 4 M398578M398578 V. New description: [New technical field] This creation is about a kind of rod, especially a kind of equipment used for crutches, trekking poles, camera tripods, mops or drying racks, and has better convenience. Sexual telescopic rod. [Prior Art] Telescopic rods are often used in everyday life, such as crutches, climbing φ sticks or camera tripods, etc., all using telescopic rods to change their length to achieve convenient carrying; If the mop or the clothes rail is used, then ^ (4) the shrink rod 'allows (four) can be difficult to fit the length of the self to achieve the effect of convenient use. The telescopic rod for f is mainly used to change the length of the telescopic rod by combining or connecting several pipe members. For example, the patent No. M328277 discloses a crutches structure that can be folded, including a grip. % pieces, a plurality of reinforcing members, a plurality of rods and a plurality of screws, by means of interlocking between the components, the crutches are stable and can be easily disassembled for storage purposes; for example, the new patent of the patent publication of the Chinese patent publication (4) The utility model relates to a multi-section multi-purpose clothes drying rod, which is a multi-section sleeve structure, and the end of the built-in tube is an eccentric locking mechanism, and the function of forming a lengthless variation with the outer sleeve is achieved. However, when the above-mentioned cutting technique is used to change the length of the shaft, the rod must be disassembled or assembled, or the sleeve is stretched and screwed, which is obviously inconvenient in operation and structurally Not stable, 3 and there is room for improvement [new content] and the main purpose of the operation is to provide a kind of telescopic rod, the structure of which is stable and the handle is known as the purpose of the description: This creation provides a kind of telescopic rod, including one , an inner tube, a telescopic assembly, and an adjustment assembly, the object of which is rotatably connected to the rotary handle; the inner tube is disposed on the outer tube, the telescopic assembly comprises a nut and a screw, and the nut is disposed on the And the screw and the rotating handle are connected to each other, thereby rotating the rotating handle to make 1 protrude or contract relative to the outer tube; the adjusting component is disposed at a joint of the handle and the inner tube, and is simplified or loose Take off the turn. Therefore, the telescopic rod of the present invention has the structural design of the inner and outer tubes, so that the body has a difficult structural stability, and the user only needs to rotate the turn to make the inner tube protrude or contract relative to the outer tube. The length of the shaft can be changed more conveniently, and the operation convenience is better. [Embodiment] Hereinafter, the structure of a preferred embodiment of the technical features of the present invention, and the functions and features that can be obtained by the present invention will be described in detail with reference to the accompanying drawings, wherein the first figure is a three-dimensional embodiment of the present preferred embodiment. Exploded view; 苐一图 is the preferred embodiment of the 5 hai in the unstretched bear eve; ^ r under the cross-sectional view of the second picture of the present embodiment of the preferred embodiment in the elongated shape 4 M398578
第四圖係第二圖中A部位之放大圖，主要顯示套環鎖 緊時，轉把與外管連接處之元件與結構關係； 第五圖係第二圖之C部位之放大圖，主要顯示套環鬆 脫時，轉把與外管連接處之元件與結構關係；以及 第六圖係第二圖之B部位之放大圖，主要顯示避震組 件之元件以及結構關係。 本創作所提供之伸縮桿10可用於拐杖、登山杖、相機 腳架、拖把、曬衣架等等需要伸縮桿結構之器材，此處係 以登山杖為一較佳實施例加以說明。 如第一圖、第四圖及第六圖所示，該較佳實施例中之 該伸縮桿10包含有一轉把20、一外管30、一軸承4〇、一 内管50、一伸縮組件60、一調整組件7〇以及一避震组件 80。 該轉把20為一管體’且部份桿身穿置於一握套22中， % 利用該握套22供使用者同步轉動該轉把2〇。該轉把2〇之 —端延伸有一結合部2〇2,該結合部202具有一結合孔2〇4。 該外管30之一端套接於該轉把20之結合部2〇2外， 該外管30具有一外管軸孔32，且該外管3〇之外周面具有 一第-螺紋34、-第二螺紋36以及-位於該第一螺紋34 以及該第二螺紋36間之定位部38，料料孔32之斷面 呈多角形，於本實施例中係為八角形，但實施上並不以八 角形為限，亦可為三角形、四角形、五角形、六角形七 角形或其他多角形，且該第-螺紋34、該第二螺紋％以 5 M398578 及該第一定位部38均位於該外管3〇與該轉把2〇之套接The fourth figure is an enlarged view of the A part in the second figure, which mainly shows the relationship between the components and the structure of the joint between the handle and the outer tube when the collar is locked; the fifth figure is an enlarged view of the C portion of the second figure, mainly The component and structure relationship between the switch and the outer pipe when the collar is loosened; and the enlarged view of the B portion of the second figure of the sixth figure, mainly showing the components and structural relationship of the suspension component. The telescopic rod 10 provided by the present invention can be used for crutches, trekking poles, camera tripods, mops, clothes hangers, and the like which require a telescopic rod structure. Here, a trekking pole is described as a preferred embodiment. As shown in the first, fourth and sixth figures, the telescopic rod 10 of the preferred embodiment comprises a rotary handle 20, an outer tube 30, a bearing 4〇, an inner tube 50, and a telescopic assembly. 60. An adjustment component 7A and a suspension assembly 80. The handle 20 is a tubular body' and a portion of the shaft is placed in a grip 22, and the grip 22 is used by the user to simultaneously rotate the handle 2 . The end of the handle has a joint portion 2〇2, and the joint portion 202 has a joint hole 2〇4. One end of the outer tube 30 is sleeved outside the joint portion 2〇2 of the turntable 20. The outer tube 30 has an outer tube shaft hole 32, and the outer tube 3 has a first thread 34 on the outer circumference of the mask. The second thread 36 and the positioning portion 38 between the first thread 34 and the second thread 36 have a polygonal cross section, which is octagonal in this embodiment, but is not implemented. The octagonal shape may be a triangle, a quadrangle, a pentagon, a hexagonal heptagon or other polygons, and the first thread 34, the second thread % is located at 5 M398578 and the first positioning portion 38 is located outside Tube 3〇 and the handle 2
處。 I δ亥軸承40設於該外管30與該轉把20之間，並且具有 多個滾珠42、一滾珠套環44以及一滾珠軌道46，該滾珠 套％ 44之外周面具有一對應該定位部％之滾珠套環定位 槽442 ’可藉由敲擊該定位部38，使該定位部38之内周面 朝，滾珠套環定位槽442突出，而使該滾珠套環44與該定 位°卩38卡合；該滾珠轨道46係由分別設於該轉把20以及 該康珠套％44上且相互對應之溝槽24、444所形成，使該 鲁 等滾珠42可滾動地容置於該滚珠轨道46中。該滾珠套環 2更具有一使該滾珠執道46與外界相互連通之通孔446， :該滾珠套裱44套合於該轉把2〇時，該等滾珠42可經由 该通孔446逐一放入該滾珠轨道46中。 ^該内管50設於該外管軸孔32中，且該内管50之斷面 係呈與該外f 3G之斷面相互對應之多㈣，於本實施例中 ，為八角形’但並不以此為限，只要能使該内管％於該外 管30内軸向位移而無法轉動即可。 钃 ^該伸縮組件60包含有一螺帽62以及一螺桿64，該螺 中目62沒於該内| 50之一端，且該螺帽62之外周面具有一 累^疋位槽622 ’使該螺帽62可藉由敲擊該内管5〇，使該 内g =0之内周面朝該螺帽定位槽突出而螺帽Μ與 乂内& 5〇卡合’ _桿64之一端穿入該結合孔204 ’藉 由另螺Ί1目66將§亥螺桿64固定於該結合部2〇2，該螺桿 4之另端則固疋於一位於該内管5〇内之固定環68中， 6 MJ98578 才曰料累佳巾目62套入該螺桿64之桿身，使該螺帽62可^ 才干64進行軸向位移。 』〜該螺 該調整組件70 &含有一束緊件72以及一 20 72為塑膠或其他彈性材質’且設置於該轉: ^ 202 邳互抵罪，5亥套糸74套設於該轉把20與兮外Μ 、彻處’且該套環74頂端之内周面具有一抵頂部‘At the office. The I δ hai bearing 40 is disposed between the outer tube 30 and the handle 20, and has a plurality of balls 42, a ball sleeve 44 and a ball track 46. The outer circumference of the ball sleeve % 44 has a pair to be positioned. The portion of the ball collar positioning groove 442' can be made by tapping the positioning portion 38 so that the inner circumferential surface of the positioning portion 38 protrudes toward the ball collar positioning groove 442, and the ball collar 44 is positioned with the positioning portion. The ball track 46 is formed by the grooves 24 and 444 respectively disposed on the handle 20 and the bead cover %44, so that the ball 42 is rollably accommodated. The ball track 46 is in the middle. The ball sleeve 2 further has a through hole 446 for communicating the ball track 46 with the outside. When the ball sleeve 44 is sleeved on the switch 2, the balls 42 can be one by one through the through hole 446. It is placed in the ball track 46. The inner tube 50 is disposed in the outer tube shaft hole 32, and the inner tube 50 has a cross section corresponding to the outer f 3G cross section (four), which is octagonal in the present embodiment. It is not limited thereto, as long as the inner tube % can be axially displaced in the outer tube 30 and cannot be rotated. The telescopic assembly 60 includes a nut 62 and a screw 64. The screw head 62 is not at one end of the inner tube 50, and the outer surface of the nut 62 has a squeezing groove 622 ′. The cap 62 can be struck by the inner tube 5 〇 so that the inner circumference of the inner g =0 protrudes toward the nut positioning groove, and the nut Μ and the inner end of the & & amp 之一 之一 之一The coupling hole 204' is fixed to the joint portion 2〇2 by the other thread 66, and the other end of the screw 4 is fixed in a fixing ring 68 located in the inner tube 5〇. , 6 MJ98578 only feeds the tired towel 62 into the shaft of the screw 64, so that the nut 62 can be axially displaced. 』~The screw adjustment component 70 & contains a tightening member 72 and a 20 72 plastic or other elastic material' and is set in the turn: ^ 202 邳 mutual sin, 5 sets of 亥 sets 74 sets in the turn 20 and the outer Μ, the whole 'and the inner circumference of the top of the collar 74 has a top to the top'
以及-套刺紋744，職卿742 _束緊件72方向今 伸’用以抵頂該束緊件72之外周面，使該束緊件”之^ 周面抵壓該結合部2G2之外周面，該抵頂部742之内經由 下彺上逐漸收縮而形成一斜面；該套環螺紋744則對應該 第一螺紋34以及該第二螺紋36，藉此該套環74與該外管 30可相互螺合。And a set of ribs 744, the clerk 742 _ lacing member 72 direction is extended to "but against the outer peripheral surface of the tightening member 72, so that the peripheral surface of the tightening member" presses the outer periphery of the joint portion 2G2 a tapered surface formed by the gradual contraction of the apex portion 742 through the lower jaw; the collar thread 744 corresponds to the first thread 34 and the second thread 36, whereby the collar 74 and the outer tube 30 are Screw together.
藉由上述結構，請參考第四圖與第五圖所示，使用者 可以轉動該套環74 ’向下位移該抵頂部742，而使該束緊 件72徑向收縮，便可讓該轉把20無法轉動；鬆脫該轉把 20時，只需要反轉該套環74,使得該抵頂部742向上位移， 而放鬆該束緊件72，該轉把20便可轉動。 該避震組件80包含有一内環81、一桿件82、一延伸 管83、一彈性件84、一第一緩衝件85以及一第二緩衝件 86。其中該内環81設於該内管50中，且該内環81之外周 面具有一内環定位槽812 ’可藉由敲擊該内管50，使該内 管50之内周面朝該内環定位槽812突出，而使該内環81 與該内管50卡合；該桿件82之一端穿入該内環81，使該 7 M398578 内％ 81套設於該捍件82之桿身，該桿件82之另一端具有 凸緣822 ’使該内環81可與該凸緣822相互抵靠；該延 伸管83之-端設有_底部832，該桿件82穿入該内環幻 之端並穿出該底部832 ;該彈性件84套設於該桿件Μ 之#•身，且該彈性件84之一端抵於該内環8ΐ且另一端抵 於該延伸管83之底部832，使該延伸管83受有持續推抵 的f·該第一緩衝件85螺鎖於該桿件82穿出該底部832 之一端，該第二緩衝件86套設於該第一緩衝件Μ外。 據此’使用本創作所提供之伸縮桿1〇時，請參考第二 圖至/六_示，使用者只需要轉_轉把Μ，使該螺桿 灰動而帶動觸帽62於該外管3G内軸向位移，進而使 ~内s 5G之-端突伸出該外管3()，便可改變桿身長度， 顯然具有難的操作便舰；再者，藉由勒、外管％、 二Π設計，以及該調整組件7Q，可以有效固定該伸縮 广使該伸縮桿1〇具有較穩固的結構;最後， 一震、、且件80可吸收該伸縮桿⑴所受到的震動， 不同環境而替換不同造型的該第一緩衝件以與 緩衝件86，使該伸縮桿㈣有較佳的穩定性。 僅係2必須說财為，以上配合圖式所為之詳細描述， 糸=說明本創作之技術内容及特徵而提供之一實施方 創作之=:領域中具有一般通常知識之人，在瞭解本 技術内谷及特徵之後，於不違背本創作之精神下， 下二簡:=::或構_’_於以 M398578 f圖式簡單說明j 第-圖係本創作-較佳實施例之立體分 第二圖係本創作_佳實施例於^ 圖； 贫狀態下之剖視 圖第三圖係本創作該較佳實施例於伸長狀態下之剖視 帛四圖係第二圖巾八部位之放大圖，主要顯示套 • 緊時，轉把與外管連接處之元件與結構關係； ^ 第五圖係第三圖之c部位之放大圖，主要顯示套環梦 脫時，轉把與外管連接處之元件與結構關係；以及 第六圖係第二圖之B部位之放大圖，主要顯示避震会且 件之元件以及結構關係。 【主要元件符號說明】 伸縮桿10 轉把20 結合部202 結合孔204 握套22 溝槽24 外管30 外管軸孔32 第一螺紋34 第二螺紋36 定位部38 軸承40 滾珠42 滾珠套環44 滚珠套環定位槽 442 溝槽444 内管50 通孔446 滾珠轨道46 9 M398578 伸縮組件60 螺帽62 螺帽定位槽622 螺桿64 螺帽66 固定環68 調整組件70 束緊件72 套環74 抵頂部742 套環螺紋744 避震組件80 内環81 内環定位槽812 桿件82 凸緣822 延伸管83 底部832 第二緩衝件86 彈性件84 第一緩衝件85With the above structure, referring to the fourth and fifth figures, the user can rotate the collar 74' to downwardly displace the abutting portion 742, and the tensioning member 72 is radially contracted to allow the rotation. The 20 cannot be rotated; when the handle 20 is released, it is only necessary to reverse the collar 74 so that the abutting top 742 is displaced upward, and the tightening member 72 is released, and the handle 20 can be rotated. The suspension assembly 80 includes an inner ring 81, a rod member 82, an extension tube 83, an elastic member 84, a first cushioning member 85, and a second cushioning member 86. The inner ring 81 is disposed in the inner tube 50, and the inner ring 81 has an inner ring positioning groove 812' on the outer peripheral surface of the inner ring 81. The inner circumferential surface of the inner tube 50 faces the inner tube 50 by tapping the inner ring 50 The inner ring positioning groove 812 protrudes, and the inner ring 81 is engaged with the inner tube 50; one end of the rod member 82 penetrates the inner ring 81, so that the 7 M398578 inner 81 is sleeved on the rod 82 The other end of the rod member 82 has a flange 822' such that the inner ring 81 can abut against the flange 822; the end of the extension tube 83 is provided with a bottom 832 into which the rod member 82 is inserted. The end of the ring is slid out of the bottom portion 832; the elastic member 84 is sleeved on the body of the rod member, and one end of the elastic member 84 abuts against the inner ring 8ΐ and the other end abuts the extension tube 83 a bottom portion 832, the extension tube 83 is continuously pushed against the first buffer member 85, and the rod member 82 is screwed out of one end of the bottom portion 832. The second buffer member 86 is sleeved on the first buffer. Out of the box. According to this, when using the telescopic rod 1 provided by the creation, please refer to the second figure to the sixth figure. The user only needs to turn the 转 turn to make the screw ash to drive the cap 62 to the outer tube. The axial displacement in 3G, and then the end of the inner s 5G protrudes out of the outer tube 3 (), the length of the shaft can be changed, and it is obvious that it is difficult to operate the free ship; further, by the outer and outer tubes , the second design, and the adjusting component 7Q, can effectively fix the telescopic wide to make the telescopic rod 1 〇 have a relatively stable structure; finally, a shock, and the member 80 can absorb the vibration of the telescopic rod (1), different The first cushioning member of the different shape is replaced by the environment to match the cushioning member 86, so that the telescopic rod (4) has better stability. Only 2 must be said to be financial, the above description is in conjunction with the schema, 糸=Describe the technical content and characteristics of the creation and provide one of the implementations of the implementation =: People with general knowledge in the field, understand the technology After the inner valley and the characteristics, without violating the spirit of the creation, the next two simple: =:: or _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The second figure is the present invention. The preferred embodiment is shown in the figure. The third view of the preferred embodiment is in the extended state. The cross-sectional view of the preferred embodiment is the enlarged view of the eight parts of the second figure. , Main display sleeve • The relationship between the component and the structure of the joint between the turning handle and the outer tube when tightening; ^ The fifth figure is a magnified view of the part c of the third figure, mainly showing the connection between the handle and the outer tube when the collar is demolished The relationship between the components and the structure; and the enlarged view of the B portion of the second diagram of the sixth diagram, mainly showing the components of the suspension and the structural relationship of the components. [Main component symbol description] Telescopic rod 10 Rotary handle 20 Joint part 202 Bonding hole 204 Grip sleeve 22 Groove 24 Outer tube 30 Outer tube shaft hole 32 First thread 34 Second thread 36 Positioning part 38 Bearing 40 Ball 42 Ball collar 44 Ball collar positioning groove 442 Groove 444 Inner tube 50 Through hole 446 Ball track 46 9 M398578 Telescopic assembly 60 Nut 62 Nut positioning groove 622 Screw 64 Nut 66 Retaining ring 68 Adjustment assembly 70 Tightening element 72 Collar 74 Abut the top 742 collar thread 744 shock absorber assembly 80 inner ring 81 inner ring positioning groove 812 rod 82 flange 822 extension tube 83 bottom 832 second cushioning member 86 elastic member 84 first cushioning member 85