M433.934 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作與拉拔器之驅動軸有關，尤指一種改良驅動 軸結構以避免驅動軸因突然受到損壞，進而導致工安意 外發生之拉拔器驅動軸改良結構。 【先前技術】 [0002] 按，習用之拉拔器如第1 3圖所示，其包括有一驅M433.934 V. New description: [New technical field] [0001] This creation is related to the drive shaft of the puller, especially an improved drive shaft structure to avoid sudden damage to the drive shaft, which leads to accidents. The resulting puller drive shaft improved structure. [Prior Art] [0002] According to the conventional puller, as shown in FIG.
動軸7、一驅動組件8及數勾爪9，其中該驅動軸7之 頂端形成有一可供使用者接設一工具以旋動該驅動軸7 之旋動部71;該驅動組件8係螺接於該驅動軸7上， 並橫向延伸出數組連接臂8 1，各該連接臂8 1之末端 則樞設有一勾爪9，各該勾爪9可經由調整該驅動組件 8而作動以改變開合之角度，俾供夾住一工件（圖中未 示）。當使用習用之拉拔器時，係令各勾爪9夾住工件 ，且該驅動軸7之底端則抵制該工件所嵌卡之一機具之 軸部，接著以工具接設於該旋動部7 1並旋動該驅動軸 7，即可藉該驅動桿7之寸進作用而使各該勾爪9抓住 工件向後退離，並使工件自其所嵌卡之機具之軸部脫離 [0003] 惟，當工件與機具之轴部由於嵌合過緊，則旋動該 驅動軸7之旋動部71卻仍無法驅動該驅動軸7旋轉作 動，此時使用者通常會習慣性地繼續施以更大的外力， 企圖旋動該驅動軸7。然如此一來，若使用者其所施於 該驅動軸7旋轉之徑向扭力大於該驅動軸7所能承受的 軸向推力極限時，則會造成該驅動軸7之旋動部7 1由 表單编號A0101 第3頁/共28頁 M433934 與該驅動軸7之接合處因應力集中而突然產生斷裂，更 甚者則會導致該驅動軸7突然產生斷裂，且由於驅動軸 7乃拉拔器之重要構件，一旦損壞則整組拉拔器隨之報 銷，易造成維修成本之提高。況且，於旋動該驅動軸7 旋動部7 1之旋緊過程中，該驅動軸7之旋動部7 1若 突然產生斷裂，則在加工機具鄰立之工作場合中亦會造 成人員因重心不穩而撞擊到週邊機具並導致傷害產生。 [0004] 有鑑於此，故如何解決上述工作安全問題即為本創 作所欲解決之首要課題，因此，本案創作人乃經過不斷 的苦思與試作後才終於有本創作之產生。 【新型内容】 ， [0005] 本創作之主要目的，在於提供一種拉拔器之驅動軸 改良結構，其藉一旋動件旋動一螺桿，且該旋動件藉由 一定位件固定於該螺桿上，並於該螺桿承受過大徑向扭 力時，可僅使該定位件受到破壞，而具有降低維修成本 之功效。 [0006] 為達前述之目的，本創作提供一種拉拔器之驅動軸 改良結構，其包括有一螺桿、一驅動組件及一從動組件 ，其中，該螺桿具有一頂端及一底端，該驅動組件具有 一穿孔，該從動組件具有一螺孔且沿徑向設有數連接臂 ，該從動組件位於該驅動組件之下方，而該螺桿以其底 端向下穿伸過該驅動組件之穿孔及該從動組件之螺孔， 其特徵在於： 該螺桿之頂端設有一可供套設一工具以旋動該螺桿 之旋動件，該旋動件具有一對應套設該頂端之容室，該 表單编號A0101 第4頁/共28頁 旋動件一侧設有一貫通至該容室之貫孔，而該螺桿設有 一對應該貫孔之定位孔，並有一定位件穿伸於該貫孔且 定位於該定位孔内，俾將該旋動件固定於該螺桿上而可 隨該螺桿同步轉動。 [0007] 而本創作之上述目的與優點，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，本創作 在某些另件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。 【實施方式】 / [0008] 請參閱第1圖至第3圖，為本創作所提供一種拉拔 器之驅動轴改良結構之第一實施例，其包括有一螺桿1 、一驅動組件2及一從動組件3，其中，該螺桿1具有 一頂端及一底端，且如第2圖及第3圖所示，該螺桿1 之頂端設有一可供套設一工具以旋動該螺桿1之旋動件 1 1，該旋動件1 1具有一對應套設該螺桿1頂端之容 室1 1 1，該容室1 1 1之周側設有對應該螺桿1頂端 之内螺紋段1 1 2，俾供該螺桿1螺設於該容室1 1 1 中。該旋動件1 1一側設有一貫通至該容室1 1 1之貫 孔1 1 3，而該螺桿1設有一對應該貫孔1 1 3之定位 孔1 2，並有一定位件1 3穿伸該貫孔1 1 3且定位於 該定位孔1 2内，於本實施例十，該定位件1 3係為一 插梢，俾將該旋動件1 1固定於該螺桿1頂端上而可隨 該螺桿1同步轉動。 [0009] 而該經過改良之螺桿可搭配驅動組件及從動組件而 共同組成一拉拔器，其中該驅動組件2具有一容置槽2 表單編號A0101 第5頁/共28頁 M433934 1，該容置槽2 1供一異形螺帽2 2插設，該容置槽2 1上緣具有一環槽2 3，以供一C形扣環2 4嵌卡，以 將該異形螺帽2 .2定位於該容置槽2 1内。又該驅動組 件2内設有一穿孔2 5，該異形螺帽2 2具有一螺孔2 2 1，該螺桿1係旋鎖穿伸過該異形螺帽2 2之螺孔2 2 1及穿伸該驅動組件2之穿孔25，且該驅動組件2 向下伸設有數延伸臂2 6。 [0010] 該從動組件3設於該驅動組件2下方，其包括有一 螺座3 1及一連接座3 2，該連接座3 2位於該螺座3 1下方，該螺座31中央具有一螺孔3 1 1，該連接座 3 2中央具有一貫通孔3 2 1，且該螺桿1依序向下穿 伸過該螺座3 1之螺孔3 1 1及該連接座3 2之貫通孔 3 2 1，該螺座31遠離中心向外伸設有數固定臂3 1 2 ’該連接座3 2遠離中心向外伸設有數連接臂3 2 2 ，且該螺座3 1之各該固定臂3 1 2與該驅動組件2之 各s亥延伸臂2 6呈間隔設置，而各該延伸臂2 6末端固 接於該連接座3 2，於本實施例中，各該延伸臂2 6與 該連接座3 2相互螺鎖，又該螺座3 1之各該固定臂3 1 2長度大於該連接座3 2之各該連接臂3 2 2長度， 該螺座3 1之各固定臂3 1 2外緣分別與一勾爪3 4相 樞接’且於各該勾爪3 4之中段樞設有一作動臂3 5， 於本實施例中，該作動臂3 5係由二片體所組成，且該 作動臂3 5與該連接座3 2之連接臂3 2 2相互樞接， 而各該勾爪3 4於遠離各該固定臂3 1 2之一端具有一 勾部3 4 1。 表單編號A0101 第6頁/共28頁 [0011] 本創作於使用時，如第4圖至第6圖所示，先旋動 該異形螺帽2 2，藉由該異形螺帽2 2與該螺桿1之間 的螺合作用，並利用該C形扣環2 4於該環槽2 3内之 嵌卡，以使該驅動組件2上下位移，並帶動該連接座3 2且連動該作動臂3 5，以調整各勾爪3 4開啟至適合 之寬度。之後，再調整該螺桿1以對準一工件之中心轴 ，再一次旋動該異形螺帽2 2以調整各該勾爪3 4關閉 至適合之寬度以確實夾取工件。夾取工件後，將工具套 上該螺桿1頂端之旋動件11，並施力旋動該旋動件1 1，即可帶動該螺桿1旋轉而向下位移以頂撐工件，使 工件可順利脫離其所嵌卡之一軸部。 [0012] 然而，若工件與其軸部嵌卡過緊，以致施力仍難以 將其軸部頂抵，此時若施以超過該定位件1 3所能承受 之徑向力量去旋動該旋動件1 1，則會造成該定位件1 3之斷裂而中止對該旋動件11及該螺桿1之旋動動作 。此與習用之拉拔器相較，由於該定位件1 3之維修成 本較該螺桿1便宜，替換性亦較該螺桿1高，當施力過 大時，該定位件1 3之斷裂乃為保護該螺桿1免受破壞 ，故其具有降低成本之實用性。 [0013] 如第7圖所示者，為本創作所提供之拉拔器之驅動 軸改良結構之第二實施例，其與上述第一實施例之差異 在於，對應該螺座3 1B其中之一個固定臂3 1 2B其 對向更延伸有一輔助固定臂3 3，且對應該連接座3 2 B其中之一個連接臂3 2 2 B之對向更延伸有一輔助連 接臂3 6，而使該輔助固定臂3 3及該輔助連接臂3 6 表單編號A0101 第7頁/共28頁 M433934 分別與其所對應之固定臂3 1 2 B及連接臂3 2 2 B呈 一直線。又其餘各該勾爪34可自該固定臂3 1 2及該 作動臂3 5上拆卸，而可與該輔助固定臂3 3及該輔助 連接臂3 6相互組接。 [0014] 本實施例於使用時，可藉各該勾爪3 4之裝設情形 以適應各種使用環境。當該勾爪3 4之裝設如第7圖所 示者，即同於上述第一實施例，而如第8圖所示，可以 三爪同時夾取工件，適用於空間較充足之使用環境。而 若處於較狹小之空間，空間不足以使用三爪之拉拔器時 ，則如第9圖所示，可將其中二勾爪3 4拆下而裝設一 勾爪3 4於一對應之固定臂3 1 2 B及連接臂3 2 2 B 其對稱之輔助固定臂33及輔助連接臂36上，即可如 第1 0圖所示，則以二對稱勾爪3 4夾取工件，以適用 於較狹小之使用環境。 [0015] 再者，如第1 1圖所示，為本創作所提供之拉拔器 之驅動軸改良結構之第三實施例，其與上述第一實施例 之差異在於，該從動組件為一連接座4，該連接座4之 中央處設有一穿孔4 1，俾供穿伸該螺桿1，且該連接 座4於該穿孔41底緣並向下延伸有一内徑大於該穿孔 4 1之螺孔4 2。該連接座4並於遠離中心處向外伸設 有數連接臂4 3，各該連接臂4 3並分別具有一導引部 4 3 1，俾供一頂椎桿4 4滑設於其上。 該螺桿1並於該連接座4下方設有一用以調整定位 該連接座4之調整元件5，該調整元件5—端於外緣具 有一可對應接設於該連接座4螺孔4 2之外螺紋段5 1 表單编號A0101 第8頁/共28頁 [0016] ，另一端為一供調整旋動之旋動段5 2，且該調整元件 5並具有一可旋動滑移於該螺桿1上之螺孔5 3。據此 ，該調整元件5之外螺纹段51恰可供固定於該連接座 4之螺扎4 2或脫離該螺孔4 2。 又，於該螺桿1之底端接設一拉拔組件6 ,其藉由 一連接件6 1而樞設於該螺桿丄之底端，該連接件6工 之另端連接有一推桿6 2，該推桿62並接設有一可供 定位之定位桿6 3，該定位桿6 3於兩端分別具有一剖 槽6 31，各該剖槽6 3 1之兩側並分別設有一滑槽6 3 2。各該剖槽6 3 1並分別容設一拉桿6 4，各該拉 桿64並向外凸伸-勾部641，並藉由—定位元件6 5穿伸各該滑槽6 3 2而分別限位及定位各該拉桿6 4 於各該㈣6 3 1内，俾使各該轉6 4可滑動於各該 剖槽6 3 1。 各該拉桿6 4於遠離各勾部6 4 1—端並連接設有 可調整各该拉桿6 4勾部6 4 1相對距離之調整桿6 6，該調整桿6 6藉由其上之二端分別設置一調整元件 6 7以接設各該拉桿6 4，而使各該拉桿6 4可固定於 該調整桿6 6上。 ] 於使用時，如第12圖所示，其表示使用於拆卸一 位於抽件内之軸承之剖面示意圖。首先，將該頂推桿4 4頂孽於待拆卸輪承尺之轴件上進行固^，再藉由各該 調整兀件6 7調整各該拉桿6 4至適當位置，使各該拉 桿6 4之勾部6 4 1靠合並勾設於待拆卸之軸承R内緣 ’再旋緊各該定位元件 表單編號A0101 6 5以固定該拉桿6 4 第9頁/共28頁 〇 M433934 [0020] 接著，先旋動位於該連接座4下方之調整元件5使 之向上旋動，並使該調整元件5藉由該外螺紋段5 1而 鎖固於該連接座4底部之螺孔4 2内，使該連接座4不 會向下滑移。再旋動該旋動件1 1並帶動該螺桿1，使 該連接座4向下抵掣軸件，並使該拉拔組件6與該螺桿 1產生向上位移，據此即能達成拆卸軸件内之軸承R之 目的。 [0021] 惟，以上所述實施例之揭示用以說明本創作，並非 用以限制本創作，故等效元件之置換仍應隸屬本創作之 範疇。綜上所述，本創作已具有相當的進步性及實用性 ，且經以上詳細說明後，可使熟知本項技藝者明瞭本創 作的確可達成前述目的，實已符合專利法之規定，故本 案創作人爰依法提出申請。 【圖式簡單說明】 [0022] 第1圖為本創作第一實施例之立體組合示意圖 [0023] 第2圖為本創作第一實施例之立體分解示意圖 [0024] 第3圖為本創作第一實施例之局部放大剖面圖 [0025] 第4、5、6圖為本創作第一實施例之動作示意圖 [0026] 第7圖為本創作第二實施例之立體組合示意圖 [0027] 第8圖為本創作第二實施例之第一使用狀態俯視圖 [0028] 第9圖為本創作第二實施例之第二使用狀態立體圖 [0029] 第1 〇圖為本創作第二實施例之第二使用狀態俯視圖 [0030] 第1 1圖為本創作第三實施例之立體組合示意圖 表單编號A0101 第10頁/共28頁 M433.934 [0031] 第1 2圖為本創作第三實施例之使用狀態示意圖 [0032] 第1 3圖為習用拉拔器之平面示意圖 【主要元件符號說明】a moving shaft 7, a driving assembly 8 and a plurality of claws 9, wherein a top end of the driving shaft 7 is formed with a rotating portion 71 for a user to screw a driving shaft 7; the driving assembly 8 is screwed Connected to the drive shaft 7, and extending laterally from the array connecting arm 815, each end of the connecting arm 81 is pivotally provided with a hook 9, each of which can be actuated by adjusting the driving assembly 8 to change At the angle of opening and closing, the workpiece is clamped (not shown). When the conventional puller is used, the claws 9 are clamped to the workpiece, and the bottom end of the drive shaft 7 resists the shaft portion of one of the implements of the workpiece, and then the tool is connected to the rotary The portion 7 1 and the driving shaft 7 are rotated, so that the claws 9 can be retracted from the workpiece by the driving action of the driving rod 7, and the workpiece is detached from the shaft portion of the device to which the card is embedded. 0003] However, when the shaft portion of the workpiece and the implement is too tightly fitted, the rotation portion 71 of the drive shaft 7 is rotated, but the drive shaft 7 cannot be driven to rotate. At this time, the user usually habitually continues. Applying a larger external force, an attempt is made to rotate the drive shaft 7. However, if the radial torque applied by the user to the rotation of the drive shaft 7 is greater than the axial thrust limit that the drive shaft 7 can withstand, the rotation portion 7 1 of the drive shaft 7 is caused by Form No. A0101 Page 3 of 28 M433934 The joint with the drive shaft 7 is suddenly broken due to stress concentration, and even more, the drive shaft 7 is suddenly broken, and the drive shaft 7 is pulled. The important components of the device, once damaged, the entire group of pullers will be reimbursed, which will easily lead to an increase in maintenance costs. Moreover, in the process of screwing the rotating portion 7 of the drive shaft 7, if the rotating portion 7 of the drive shaft 7 suddenly breaks, the personnel may also be caused in the work place where the processing tool is adjacent. The center of gravity is unstable and hits the peripheral implements and causes damage. [0004] In view of this, how to solve the above-mentioned work safety problem is the primary problem that the creation wants to solve. Therefore, the creator of the case has finally produced this creation after continuous hard thinking and trial work. [New content], [0005] The main purpose of the present invention is to provide a drive shaft improved structure of a puller, which rotates a screw by a rotating member, and the rotary member is fixed to the screw by a positioning member When the screw is subjected to excessive radial torque, the screw can only damage the positioning member, and has the effect of reducing maintenance cost. [0006] For the foregoing purposes, the present invention provides a drive shaft improved structure of a puller including a screw, a drive assembly and a driven assembly, wherein the screw has a top end and a bottom end, the drive The assembly has a through hole, the driven assembly has a screw hole and is provided with a plurality of connecting arms in the radial direction, the driven assembly is located below the driving assembly, and the screw has a bottom end extending downward through the perforation of the driving assembly And a screw hole of the driven component, wherein: a screw sleeve is disposed at a top end of the screw for rotating a screw, and the rotating component has a corresponding chamber for the top end. The form number A0101, page 4/28 of the rotary member is provided with a through hole penetrating into the chamber, and the screw is provided with a pair of positioning holes for the through hole, and a positioning member is inserted therethrough. The hole is positioned in the positioning hole, and the rotating member is fixed on the screw to rotate synchronously with the screw. The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments and the accompanying drawings. Of course, this creation is tolerant in some arrangements of parts or parts, but the selected embodiments are described in detail in this specification. [Embodiment] / [0008] Please refer to FIG. 1 to FIG. 3 , which is a first embodiment of a modified structure of a drive shaft of a puller, which comprises a screw 1 , a drive assembly 2 and a The driven component 3, wherein the screw 1 has a top end and a bottom end, and as shown in FIG. 2 and FIG. 3, the top end of the screw 1 is provided with a tool for rotating the screw 1 The rotary member 1 1 has a corresponding chamber 1 1 for arranging the top end of the screw 1. The peripheral side of the chamber 1 1 1 is provided with an internal thread segment 1 corresponding to the top end of the screw 1. 2. The screw 1 is screwed into the chamber 1 1 1 . One side of the rotating member 1 1 is provided with a through hole 1 1 3 penetrating into the chamber 11 1 , and the screw 1 is provided with a pair of positioning holes 1 2 which are through the through hole 1 1 3 and has a positioning member 13 The positioning hole 13 is inserted into the positioning hole 12 in the embodiment, and the positioning member 13 is a spigot. The rotating member 11 is fixed on the top end of the screw 1 . It can be rotated synchronously with the screw 1. [0009] The modified screw can be combined with the driving component and the driven component to form a puller, wherein the driving component 2 has a receiving slot 2 Form No. A0101 Page 5 / Total 28 pages M433934 1, The accommodating groove 2 1 is provided with a special-shaped nut 2 2 , and the upper edge of the accommodating groove 2 1 has a ring groove 2 3 for inserting a C-shaped buckle 24 to clamp the shaped nut 2 . 2 . It is located in the accommodating groove 2 1 . Further, the driving assembly 2 is provided with a through hole 25, and the shaped nut 2 2 has a screw hole 2 2 1 , and the screw 1 is a screw hole extending through the screw hole 2 2 1 of the special-shaped nut 2 2 and extending The drive assembly 2 has a through hole 25, and the drive assembly 2 has a plurality of extension arms 26 extending downward. [0010] The driven component 3 is disposed under the driving component 2, and includes a screw base 31 and a connecting seat 32. The connecting seat 32 is located below the screw base 31. The screw housing 31 has a central portion. The screw hole 3 1 1 has a through hole 3 2 1 in the center of the connecting seat 3 2 , and the screw 1 sequentially penetrates through the screw hole 3 1 1 of the screw seat 3 1 and the connecting portion 3 2 The hole 3 2 1 , the screw seat 31 extends away from the center and is provided with a plurality of fixed arms 3 1 2 '. The connecting seat 3 2 extends outward from the center with a plurality of connecting arms 3 2 2 , and the screw seats 3 1 are fixed The arm 3 1 2 is spaced apart from the sigma extension arms 26 of the drive assembly 2, and the ends of the extension arms 26 are fixed to the connector block 32. In this embodiment, each of the extension arms 26 The length of each of the fixing arms 3 1 2 of the screw seat 3 1 is greater than the length of each of the connecting arms 3 2 2 of the connecting block 3 2 , and the fixed arms of the screw seat 3 1 3 1 2 The outer edge is pivotally connected to a hook 3 4 respectively, and an actuating arm 35 is pivoted in the middle of each of the hooks 3 4 . In the embodiment, the actuating arm 35 is composed of two bodies Composed, and the actuator arm 35 is connected to the The connecting arms 3 2 2 of the seat 3 2 are pivotally connected to each other, and each of the hooks 34 has a hook portion 3 4 1 away from one end of each of the fixed arms 3 1 2 . Form No. A0101 Page 6 of 28 [0011] When the present invention is used, as shown in Figures 4 to 6, the shaped nut 2 2 is first rotated, by the shaped nut 2 2 and the The screwing between the screws 1 and the use of the C-shaped retaining ring 24 in the ring groove 23 to insert the driving assembly 2 up and down, and drive the connecting block 32 and interlock the operating arm 3 5, to adjust each hook 3 4 to open to the appropriate width. Thereafter, the screw 1 is adjusted to align with the center axis of a workpiece, and the shaped nut 2 2 is once again rotated to adjust the respective claws 34 to be closed to a suitable width to surely grip the workpiece. After the workpiece is gripped, the tool is sleeved on the rotating member 11 at the top end of the screw 1, and the rotating member 1 1 is rotated by force. The screw 1 can be rotated and displaced downward to support the workpiece, so that the workpiece can be smoothly separated. One of the shafts of the card is embedded. [0012] However, if the workpiece is too tightly clamped with its shaft portion, it is still difficult to apply the force to the shaft portion. At this time, if the radial force beyond the positioning member 13 can be applied, the rotation is rotated. The moving member 1 1 causes the positioning of the positioning member 13 to stop the rotation of the rotating member 11 and the screw 1. Compared with the conventional drawing device, since the maintenance cost of the positioning member 13 is lower than that of the screw 1, the replacement is also higher than the screw 1. When the force is too large, the breaking of the positioning member 13 is protection. The screw 1 is protected from damage, so it has the practicality of reducing the cost. [0013] As shown in FIG. 7, a second embodiment of the improved structure of the drive shaft of the puller provided by the present invention is different from the above-described first embodiment in that it corresponds to the screw seat 3 1B A fixed arm 3 1 2B has an auxiliary fixing arm 3 3 extending in the opposite direction, and an auxiliary connecting arm 3 6 is extended to the opposite side of the connecting arm 3 2 2 B of the connecting seat 3 2 B. The auxiliary fixed arm 3 3 and the auxiliary connecting arm 3 6 form number A0101 page 7 / page 28 M433934 are respectively in line with the corresponding fixed arm 3 1 2 B and connecting arm 3 2 2 B. The remaining hooks 34 are detachable from the fixed arm 3 1 2 and the actuating arm 35, and can be coupled to the auxiliary fixed arm 3 3 and the auxiliary connecting arm 36. [0014] When the embodiment is used, the installation condition of each of the hooks 3 4 can be adapted to various usage environments. When the hook 3 4 is installed as shown in FIG. 7 , which is the same as the first embodiment described above, and as shown in FIG. 8 , the workpiece can be grasped by three claws at the same time, which is suitable for a space with sufficient use environment. . If it is in a narrow space and the space is not enough to use the three-jaw puller, as shown in Fig. 9, the two hooks 3 4 can be removed and a hook 3 4 can be installed in a corresponding one. The fixed arm 3 1 2 B and the connecting arm 3 2 2 B are symmetrically fixed to the auxiliary arm 33 and the auxiliary connecting arm 36, as shown in FIG. 10, the workpiece is clamped by the two symmetric claws 3 4 Suitable for narrower use environments. [0015] Furthermore, as shown in FIG. 1 , a third embodiment of the improved drive shaft of the puller provided by the present invention is different from the first embodiment in that the driven component is a connecting seat 4, a connecting hole 4 is provided at the center of the connecting seat 4 for piercing the screw 1, and the connecting seat 4 extends at a bottom edge of the through hole 41 and has an inner diameter larger than the through hole 41. Screw hole 4 2 . A plurality of connecting arms 43 extend outwardly from the connecting base 4, and each of the connecting arms 4 3 has a guiding portion 4 3 1 , respectively, for a top vertebral rod 4 4 to slide thereon. An adjusting member 5 for adjusting the positioning of the connecting base 4 is disposed under the connecting base 4, and the adjusting member 5 has an outer edge corresponding to the screw hole 4 2 of the connecting base 4. External thread segment 5 1 Form No. A0101 Page 8 / Total 28 pages [0016], the other end is a rotating segment 52 for adjusting the rotation, and the adjusting element 5 has a spinable slip Screw hole 5 3 on the screw 1. Accordingly, the outer threaded portion 51 of the adjusting member 5 can be fixed to the screw 4 of the connecting seat 4 or can be disengaged from the screw hole 42. Further, a pull-out assembly 6 is connected to the bottom end of the screw 1 and is pivotally disposed at a bottom end of the screw cymbal by a connecting member 61. The connecting member 6 is connected to a push rod 6 2 at the other end. The push rod 62 is further provided with a positioning rod 63 for positioning. The positioning rod 63 has a slot 6 31 at each end, and a chute is arranged on each side of the slot 63 1 6 3 2. Each of the grooving grooves 633 and the respective stalks 64 are respectively disposed, and each of the yokes 64 protrudes outwardly from the hook portion 641, and is respectively restricted by the positioning member 6 5 extending through the sliding grooves 633 Positioning and positioning each of the pull rods 6 4 in each of the (4) 6 3 1 , so that each of the turns 6 4 can slide on each of the slots 61 1 . Each of the pull rods 6 4 is away from the end portions of the hook portions 6 4 and connected with an adjusting rod 6 6 for adjusting the relative distance between the hook portions 6 4 1 of the pull rods 6 4 , and the adjusting rod 6 6 is provided by the upper two An adjusting member 6 7 is respectively disposed at the end to connect the respective rods 64, so that the rods 64 can be fixed to the adjusting rods 6 6 . In use, as shown in Fig. 12, it shows a schematic cross-sectional view of a bearing used to disassemble a pumping member. First, the ejector rods 4 4 are placed on the shaft members of the wheel rig to be disassembled for fixing, and then the rods 64 are adjusted to the appropriate positions by the adjusting rods 67 to make the rods 6 4 hook portion 6 4 1 is combined with the inner edge of the bearing R to be disassembled', and then tighten the positioning member form number A0101 6 5 to fix the rod 6 4 page 9 / 28 pages 〇 M433934 [0020] Then, the adjusting component 5 under the connecting seat 4 is first rotated to rotate upward, and the adjusting component 5 is locked in the screw hole 4 2 at the bottom of the connecting base 4 by the external thread segment 51. So that the connector 4 does not slide downward. Rotating the rotating member 1 1 and driving the screw 1 to make the connecting seat 4 abut against the shaft member, and the pulling member 6 and the screw 1 are displaced upwardly, thereby disassembling the shaft member. The purpose of the bearing R inside. [0021] However, the disclosure of the above embodiments is intended to illustrate the present invention and is not intended to limit the present invention, so the replacement of equivalent elements should still belong to the scope of the present invention. In summary, this creation has been quite progressive and practical, and after detailed description above, it can be made clear to the skilled person that the creation can achieve the above objectives, and it has already met the requirements of the Patent Law. The creator filed an application in accordance with the law. BRIEF DESCRIPTION OF THE DRAWINGS [0022] FIG. 1 is a perspective view of a first embodiment of the present invention. [0023] FIG. 2 is a perspective exploded view of the first embodiment of the present invention [0024] [0025] FIG. 4 is a schematic view showing the operation of the first embodiment of the present invention [0026] FIG. Figure 2 is a plan view showing a first use state of the second embodiment of the present invention. [0028] Fig. 9 is a perspective view of a second use state of the second embodiment of the present invention. [0029] Figure 1 is a second embodiment of the second embodiment of the present creation. [0030] FIG. 1 is a perspective view of a third embodiment of the present invention. Form No. A0101 Page 10 of 28 M433.934 [0031] Figure 12 is a third embodiment of the present invention. Schematic diagram of the use state [0032] Figure 13 is a schematic diagram of the conventional puller [main component symbol description]
[0033] (本創作部份） [0034] 螺桿1 旋動件1 1 [0035] 容室1 1 1 内螺紋段11 2 [0036] 貫孔1 1 3 定位孔1 2 [0037] 定位件1 3 驅動組件2 [0038] 容置槽2 1 異形螺帽2 2 [0039] 螺礼2 2 1 環槽2 3 [0040] C形扣環2 4 穿孔2 5 [0041] 延伸臂2 6 從動組件3 [0042] 螺座31、3 1 B 螺孔3 1 1 [0043] 固定臂3 1 2、 3 1 2 B 連接座3 2、 3 2 B [0044] 貫通孔3 2 1 連接臂3 2 2 ' 3 2 [0045] 輔助固定臂3 3 勾爪3 4 [0046] 勾部3 4 1 作動臂3 5 [0047] 輔助連接臂3 6 連接座4 [0048] 穿孔4 1 螺孔4 2 [0049] 連接臂4 3 導引部4 3 1 表單編號A0101 第11頁/共28頁 M433934 [0050] 頂推桿4 4 [0051] 外螺紋段5 1 [0052] 螺孔5 3 [0053] 連接件6 1 [0054] 定位桿6 3 [0055] 滑槽6 3 2 [0056] 勾部6 4 1 [0057] 調整桿6 6 [0058] 軸承R [0059] (習用部分） [0060] 驅動轴7 [0061] 驅動組件8 表單编號A0101 調整元件5 旋動段5 2 拉拔組件6 推桿6 2 剖槽6 3 1 拉桿6 4 定位元件6 調整元件6 旋動部7 1 勾爪9 第12頁/共28頁[0033] (This creation part) [0034] Screw 1 Rotating member 1 1 [0035] Housing 1 1 1 Internal thread section 11 2 [0036] Through hole 1 1 3 Positioning hole 1 2 [0037] Positioning member 1 3 Drive assembly 2 [0038] accommodating groove 2 1 Shaped nut 2 2 [0039] Thread 2 2 1 Ring groove 2 3 [0040] C-shaped buckle 2 4 Perforation 2 5 [0041] Extension arm 2 6 Follower Component 3 [0042] Screw seat 31, 3 1 B Screw hole 3 1 1 [0043] Fixing arm 3 1 2, 3 1 2 B Connecting seat 3 2, 3 2 B [0044] Through hole 3 2 1 Connecting arm 3 2 2 ' 3 2 [0045] Auxiliary fixed arm 3 3 Hook 3 4 [0046] Hook 3 4 1 Actuator 3 5 [0047] Auxiliary connecting arm 3 6 Connecting seat 4 [0048] Perforation 4 1 Screw hole 4 2 [ 0049] Connecting arm 4 3 Guide 4 3 1 Form No. A0101 Page 11 of 28 M433934 [0050] Push rod 4 4 [0051] External thread 5 1 [0052] Screw hole 5 3 [0053] Connection 6 1 [0054] Locating rod 6 3 [0055] Chute 6 3 2 [0056] Hook 6 4 1 [0057] Adjusting rod 6 6 [0058] Bearing R [0059] (Utility part) [0060] Drive shaft 7 [0061] Drive assembly 8 Form number A0101 Adjustment element 5 Rotating section 5 2 Pulling assembly 6 Push rod 6 2 Section 631 64 lever positioning member 6 to adjust the rotating element 6 the pawl portion 71 9 12/28 Total