1301440 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種手工具之伸縮桿定位結構，尤指一 種具較佳定位效果之手工具的伸縮桿定位結 【先前技術】1301440 IX. Description of the Invention: [Technical Field] The present invention relates to a telescopic rod positioning structure of a hand tool, and more particularly to a telescopic rod positioning knot of a hand tool having a better positioning effect. [Prior Art]
得統的棘輸扳予等手一六胃丹百一握把，以提供 適當的力臂’讓使用者可㈣扳動1件。隨著時代進步， 工件的種類越來越多，使得扳動工件之手卫且必須且有容 易攜帶、枝收藏及改動臂的仙，因此，現今的手工 縮：的設計（即利用内、外桿套設的方式） 使1 /、可以產生伸長或縮短的作業型能。 月’J述之伸縮桿在伸县 ^ ‘ 珠配合位於外桿之凹〜3、、旦、，係利用設於内桿之鋼 定位之用，但，利用：’俾以提供該伸縮桿伸長或縮短時 ，常會有鋼珠受力太★珠配合凹穴的定位於使用者施力時 得定位效果較差，&脫落，亦或凹穴的擴孔情形，使 之創作重點。 士何具有較佳的定位效果為本發明 【發明内容】 本發明之主要日 手工具之伸縮桿 ^在於解決上述的問題而提供一種 軸向之凹槽内，且^構，其係利用—卡固件卡固於内桿 ，以具有準如位件受到—彈性元件之抵頂，藉此 本發明之次一目 該内桿伸縮时多^，在於軸桿設有錄之㈣，使 又疋位，方便使用者依需要定位不同長 5 1301440 度。 為達前述之目的，本發明係包括： 一内桿，其一端具有一工作頭，該内桿之桿體侧邊等 距設有多數凹槽； 一外桿，該外桿内具有一中空之通道，以供該内桿穿 伸於内； 一卡固件，係套設於該内桿與該外桿之間，並可受控 制沿該内桿之徑向移動，該卡固件對應該内桿之凹槽具有 一卡固段，以供卡固於該凹槽内； 一彈性元件，係設於該卡固件之卡固段相對該凹槽之 外側，以提供該卡固件徑向移動之力量。 本發明之上述及其他目的與優點，不難從下述所選用 實施例之詳細說明與附圖中，獲得深入了解。 當然，本發明在某些另件上，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】 請參閱第1圖至第6圖，圖中所示者為本發明所選用 之實施例結構，此僅供說明之用，在專利申請上並不受此 種結構之限制。 本實施例之之手工具之伸縮桿定位結構，如第1圖與 第2圖所示，其係包括： 一内桿1，其一端具有一工作頭1 1，該工作頭1 1 中設有一棘輪機構1 1 1，異於工作頭1 1之一端結合有 1301440 一阻擒件1 2，而該内桿1之桿體側邊具有一平面段1 4 ，該平面段1 4等距設有多數凹槽1 3 ; 一第一套合件2，係套設於該内桿1之外周，該第一 套合件2具有一徑向之穿孔2 1，且於該第一套合件2之 内侧壁軸向設有一第一導槽2 2與一第二導槽2 3，而該 牙孔2 1係連通至該第一導槽2 2 ; 一卡固件3，係套設於該内桿丄之外周並位於該第一 套合件2内，該卡固件3對應該内桿i之凹槽丄3具有一 卡固段3 3，以供卡固於該凹槽丄3内，而該卡固件3對 應該第-套合件2之第—導槽2 2與該第二導槽2 3分別 凸《又凸塊3 1與-導塊3 2，該凸塊3 1可穿經該穿孔 2 1而凸出於該第—套合件2之外周，於本實施例中，該 凸塊3 1套設有-軟性之按壓件3 i i，以供按壓該按壓 件3 1 1使該卡固件3徑向移動，而該導塊3 2係受該第 二導槽2 3之導引與限制，使卡固件3可定位於該第一套 合件2内並使該卡固段3 3不會偏移該凹#1 3 ;The driver of the system will be able to wait for the hand to provide a suitable arm to allow the user to (4) pull one piece. With the progress of the times, there are more and more types of workpieces, which makes it necessary to carry the handles of the workpieces, and it is easy to carry, collect and change the arms. Therefore, the design of today's manual shrinkage (ie, using internal and external The way the rod is sleeved) enables 1 /, which can produce an extended or shortened work type. The telescopic rod of the month 'J' is in the extension of the county ^ 'beads in the concave of the outer rod ~3,, Dan,, the use of the steel located in the inner rod for positioning, but, use: '俾 to provide the extension of the telescopic rod Or when shortening, there will always be steel balls that are too forceful. ★ The positioning of the beads and the pockets is poor when the user applies the force, and the peeling or the reaming of the pockets makes the focus of the creation. The invention relates to a telescopic rod of the main hand tool of the present invention, which solves the above problems and provides an axial groove, and the structure is utilized. The firmware is fastened to the inner rod so as to have a quasi-position member-receiving member of the elastic member, whereby the second rod of the present invention has more than one of the telescopic rods, and the shaft rod is provided with a recording (four) to make it again. It is convenient for users to locate different lengths of 1,1301440 degrees as needed. For the purpose of the foregoing, the present invention comprises: an inner rod having a working head at one end, the side of the rod of the inner rod being equidistantly provided with a plurality of grooves; and an outer rod having a hollow inside a passage for the inner rod to extend therein; a fastener sleeve sleeved between the inner rod and the outer rod and controlled to move radially along the inner rod, the fastener corresponding to the inner rod The groove has a fastening portion for locking in the groove; an elastic member is disposed on the outer side of the fastening portion of the fastener relative to the groove to provide the radial movement force of the fastener . The above and other objects and advantages of the present invention will be readily understood from Of course, the invention may be varied on certain components, or in the arrangement of the components, but the selected embodiments are described in detail in the specification and their construction is shown in the drawings. [Embodiment] Please refer to Fig. 1 to Fig. 6, which show the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not limited by this structure in the patent application. The telescopic rod positioning structure of the hand tool of the embodiment, as shown in FIG. 1 and FIG. 2, comprises: an inner rod 1 having a working head 1 at one end and a working head 1 1 The ratchet mechanism 1 1 1 is different from the working head 1 1 and has a 1301440 blocking member 12, and the inner side of the rod 1 has a plane segment 14 which is equidistantly disposed. a plurality of recesses 1 3 ; a first sleeve member 2 is sleeved on the outer circumference of the inner rod 1 , the first sleeve member 2 has a radial through hole 2 1 , and in the first sleeve member 2 The inner side wall is axially disposed with a first guiding groove 2 2 and a second guiding groove 23, and the dental hole 2 1 is connected to the first guiding groove 2 2 ; a fastener 3 is sleeved therein The outer circumference of the rod is located in the first sleeve 2, and the fastener 3 has a fastening portion 3 3 corresponding to the groove 丄3 of the inner rod i for being locked in the groove 丄3, and The card fastener 3 corresponds to the first guide groove 2 2 of the first sleeve member 2 and the second guide groove 2 3 respectively, and the bump 3 1 and the guide block 3 2 are respectively protruded. The perforation 2 1 protrudes from the outer circumference of the first sleeve member 2, in this embodiment The bump 3 1 is provided with a soft pressing member 3 ii for pressing the pressing member 3 1 1 to radially move the fastener 3, and the guiding block 32 is subjected to the second guiding slot 2 3 Guide and limitation, so that the fastener 3 can be positioned in the first sleeve 2 and the fastening section 3 3 does not offset the recess #1 3 ;
一彈性元件5，係設 卡固件3徑向移動之力量 —一第二套合件4 ’係套設於該内桿1之外周，且該第 二套合件4-端係套設於該第—套合件2内，以供限制該 弟=套口件4内之卡固件3不會脫落，而該第二套合件4 w乂端4 1及一結合部4 2，該擋止端 桿1一端之阻擋件1 2，以防止該内桿 • Ali/ Λ 1 ^Tf Λ 1 A k _ 係設於該卡固件3之外側，以提供該 力量，於本實施例令，該彈性元件5 7 1301440 係為片狀之彈雜，祕性元件5之兩端分別卡固於該第 -套合件2與該第二套合件4 ’且該彈性元件5對應嗜卡 固件3之卡固段3 3的底部凸伸有一彎折之彈片5 ^，以 供抵頂於該卡固段3 3之底部； 外桿6，該外桿6内具有 巡迫ϋ丄，以供An elastic member 5 is configured to fix the force of the radial movement of the fastener 3 - a second sleeve member 4' is sleeved on the outer circumference of the inner rod 1, and the second sleeve member 4 is sleeved on the outer sleeve In the first sleeve member 2, the restraining member 3 of the sleeve member 4 does not fall off, and the second sleeve member 4 w ends with a joint portion 4 1 and a joint portion 4 2 a blocking member 1 2 at one end of the end rod 1 to prevent the inner rod • Ali / Λ 1 ^ Tf Λ 1 A k _ from being attached to the outer side of the fastener 3 to provide the force, in this embodiment, the elasticity The component 5 7 1301440 is a sheet-like elastic body, and the two ends of the secret component 5 are respectively fixed to the first sleeve member 2 and the second sleeve member 4', and the elastic member 5 corresponds to the card-like firmware 3 A bent elastic piece 5 ^ protrudes from a bottom portion of the fastening portion 3 3 for abutting against a bottom portion of the fastening portion 3 3; and an outer rod 6 having a urging force for the inner rod 6
该内桿1穿伸於内，該外桿6-端係套接於該第二套合件 4具結合部4 2之-端内，且該外桿6之外周對應該:人 部4 2具有-嵌合部6 2 ’以供相互嵌合，使該外桿^ 該第二套合件4結合，另於該外桿6之外周套設 6 3，以方便使用者握持。 組裝本發明時，首先，將彈性元件5之一端固定於， 第一套合件2内，再將卡固件3之導塊3 2沿該第一套二 件2之第二導槽2 3進入，使該卡固件3之凸塊3丄外： 設之按壓件311由該穿孔21穿伸至該第—套合件 ，並使該相件3之相段3 3的底部#抵於該彈性 5之辦片5 1上，之後再將已結合該外桿6之第二套 4-端套設於該第-套合件2内，以供限㈣第二^ 4内之卡固件3不會脫落，再將内桿工穿伸入該第_:二 件2、4及該外桿6内，並使該卡固件3之段； !:;於該内桿1其中一凹槽"内，以定位該内桿J 鈿伸出該外桿6之長度，而完成其組合。 ! 2發:2施例使用時’如第4圖所示，欲改變内桿 1伸縮之長度時，係按壓該按壓件3 i i， ^杯 力後會徑向移動，使該卡1 μ卡口件3受 更该卡固件3之卡固段3 3脫離該内桿 8 l3〇l44〇 1之凹槽1 3並抵壓該彈性元件5之彈片5 1，如= 椁1不再受到卡固件3之限制，可以依使用者所♦$謗内 度，自由賴嫌。 當該内桿1調整到適當長度時，如第5圖及證 一 卑b圖戶 示，使用者只需放開按壓件3 1 1，則該卡固件3备^ = 彈性元件5之彈片51的回復力，將卡固件3向上二^該 之凹槽1 該卡固件3之卡固段3 3再次卡固於該内桿1 使 中，以定位該内桿1伸縮後之長度 由於，本發明係藉由卡固件3卡固於内桿1 内之卡固，並受該彈性元件5之頂推限制，使本發明具有 較佳的定位效果。 ' 其次，本發明之内桿1設有多數之凹槽1 3，使誃内 椁1伸縮時可多段定位，方便使用者依需要定位不同^The inner rod 1 is inserted into the inner rod, and the outer rod 6 end is sleeved in the end of the second sleeve member 4 having the joint portion 4 2 , and the outer rod 6 is corresponding to the outer circumference: the human portion 4 2 The utility model has a fitting portion 6 2 ′ for fitting with each other, so that the outer rod 2 is combined with the second fitting member 4 , and the outer rod 6 is sleeved with the outer rod 6 to facilitate the user to hold. When assembling the present invention, first, one end of the elastic member 5 is fixed in the first set of the fittings 2, and then the guiding block 3 2 of the reinforcing member 3 enters along the second guiding groove 23 of the first set of two pieces 2. The protrusion 3 of the fastener 3 is externally disposed: the pressing member 311 is inserted from the through hole 21 to the first sleeve, and the bottom portion #3 of the phase member 3 is offset from the elasticity 5, on the film 5 1 , and then the second set of 4-ends that have been combined with the outer rod 6 are sleeved in the first-piece fitting 2 to limit (4) the fasteners 3 in the second ^ 4 Will fall off, and then insert the inner rod into the _: two pieces 2, 4 and the outer rod 6, and make the section of the fastener 3; !:; in the inner rod 1 one of the grooves " In order to position the inner rod J 钿 out of the length of the outer rod 6, the combination is completed. 2 hair: 2 when the application is used, as shown in Fig. 4, when the length of the inner rod 1 is to be changed, the pressing member 3 ii is pressed, and the cup force is moved radially to make the card 1 μ card. The mouthpiece 3 is further removed from the recess 13 of the inner rod 8 l3〇l44〇1 by the securing section 3 3 of the inner fastener 3 and presses the elastic piece 5 of the elastic element 5, such as = 椁1 is no longer subject to the card The limitation of firmware 3 can be relied on by the users. When the inner rod 1 is adjusted to an appropriate length, as shown in Fig. 5 and the proof of the figure, the user only needs to release the pressing member 3 1 1, and the fastener 3 is provided with the elastic piece 51 of the elastic member 5. The restoring force, the card firmware 3 is upwardly 2, the groove 1 of the card firmware 3 is fastened to the inner rod 1 to fix the length of the inner rod 1 after telescoping, The invention is achieved by the fastening of the fastener 3 in the inner rod 1 and by the pushing of the elastic element 5, so that the invention has a better positioning effect. Secondly, the inner rod 1 of the present invention is provided with a plurality of grooves 13 3, so that the inner 椁 1 can be positioned in multiple stages when the inner 椁 1 is telescopic, so that the user can position differently according to the need.
以上所述實施例之揭示係用以說明本發明 限制本發明，故舉凡數值之變更或等效元件之 屬本發明之範 ，並非用 置換仍應 以 隸 由以上詳細說明，可使熟知本項技藝者明瞭本 確可達成前述目的，實已符合專利法之規定，轰 2月的 申請。 出專利 【圖式簡單說明】 第1圖係本發明實施例之外觀示意圖 第2圖係本發明實施例之立體分解圖 第3圖係本發明實施例之局部立體示意圖 9 1301440 第4圖係本發明實施例之使用狀態示意圖一 第5圖係本發明實施例之使用狀態示意圖二 第6圖係本發明實施例之内桿伸長示意圖 【主要元件符號說明】 (習用部分） (本發明部分）The disclosure of the above-mentioned embodiments is intended to be illustrative of the present invention. Therefore, it is intended that the present invention may be modified or equivalent. The skilled person knows that the above-mentioned purpose can be achieved, and it has already met the requirements of the Patent Law. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of the present invention. FIG. 2 is a perspective exploded view of an embodiment of the present invention. FIG. 3 is a partial perspective view of an embodiment of the present invention. 9 1301440 FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 5 is a schematic view showing the state of use of the embodiment of the present invention. FIG. 6 is a schematic diagram of the inner rod elongation of the embodiment of the present invention. [Main component symbol description] (conventional part) (part of the present invention)
内桿1 棘輪機構111 凹槽1 3 第一套合件2 第一導槽2 2 卡固件3 按壓件3 1 1 卡固段3 3 擋止端4 1 彈性元件5 外桿6 嵌合部6 2 工作頭1 1 阻擋件1 2 平面段1 4 穿孔2 1 第二導槽2 3 凸塊3 1 導塊3 2 第二套合件4 結合部4 2 彈片5 1 通道6 1 握柄6 3Inner rod 1 Ratchet mechanism 111 Groove 1 3 First set of fittings 2 First guide groove 2 2 Fastener 3 Pressing piece 3 1 1 Fastening section 3 3 Stopping end 4 1 Elastic element 5 Outer rod 6 Mating part 6 2 Working head 1 1 Blocking part 1 2 Plane section 1 4 Perforation 2 1 Second guide groove 2 3 Bump 3 1 Guide block 3 2 Second set piece 4 Joint part 4 2 Spring piece 5 1 Channel 6 1 Handle 6 3