M407311 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種軸承拆卸工具。 【先前技術】 習知之軸承拆料具可參考TW21617g、tw5g6495或 :279771等專利所述，係利用—個可向外擇張的装置卡抵 於轴承’再進-步將軸承拉拔取出，其中可樓張的裝置多為開 2有剖槽的套筒’可利用套筒自身材料的彈性使套筒卡抵於軸 丄或糊其他桿體自套_她套筒，使套筒向外擴張 而卡抵於轴承。 、 然而’前述之轴承拆卸工具有不易於攜帶及使用的問題。 =承拆扣祕·套筒卿财_承，朗者於使用時 鲁 貝U將套筒向内擠壓收合，才能將套筒置入轴承中。若轴承拆 2工具係其轉獅絲筒，取有铸件财 歿雜的問題。 平 •此外，前述之軸承拆卸工具係利用拉拔方式取出轴承，更 ⑥另外準錄縣賴軸承㈣的絲 =用的不便，尤其，於拆卸自行車:=: 2者需先其他工聽録顺裝的五通碗_卸後，再進 步將轴承自五通碗組t取出，使用战其不便，實有進—牛 改良以提高其使用便利性的必要。 v 【新型内容】 3 M407311 =狀w目的紐触—軸承物工#，能供便於 才呆作使用。 為達成上述目的，本創作提供承拆紅具包括有 -抵靠裝置、-頂柱、-固定部與一螺桿。 該抵靠裝置包括數個推抵件與—束圈，該些推抵件環形地 排列為管狀’触減軸絲靠，些她件界定出一管 狀之外側面與-管狀之_面，各該她件具有—第一端鱼一 第二端，各該第二端形成有一徑向凸出之抵頂部，該此抵頂部 沿該外側面環形地制，該賴套雜該些推抵件，該束圈且 有彈性’使該些推婦具有向斜側面之中心束合而相互抵靠 的趨勢。 該頂柱具有一内周面與一外周面，該内周面圍構有一貫 孔，該外周面具有一大徑段、一小徑段與一階梯面，該小徑段 連接於該大鋪’該_面位於該錄段與該小徑段之間，該 J祆#又之直徑大於該内側面之直徑，該小徑段可拆卸地插設於擊 該内側面，使該些推抵件被該小徑段徑向地向外推抵。 該固定部形成一螺孔與一凹座，該螺孔位於該凹座中央。 該螺桿具有一頭部與一身部，該身部自該頭部轴向延伸， 該身部形成有螺紋’該身部可拆卸地穿設於該貫孔並螺設於該 螺孔。 藉此’本創作所提供之軸承拆卸工具可供先將抵靠裝置單 獨置入軸承中’再將頂柱插設於該些推抵件之間，復利用螺桿 4 罪裴置推擠取出，提供便 與固定部推擠頂柱，而可將軸承與抵 利的使用方式。 【實施方式】 以下僅以實施例說明本創作可能之實施態 限制本創作所欲保護之範疇，合先敘明。 樣’然並非用 以 ㈣參相丨、圖2與圖2A，本創作提供_雜承拆卸工 具’可供用以拆卸如圖1所示之自行車之五通管i中所裝設的 軸承11。該軸承拆卸工具包括有一抵靠裝置2、一頂柱/一 固定部4與-螺桿5,並可另外包括有—推擠柱6。 該抵靠裝置2包括有二至多個推抵件21與—束圈a，較 佳者’於本實施例中之推抵件21係兩個，且各成半圓管形。 =二推抵件2!環形地排列為管狀，且該二推抵件21相互抵 靠，使該二推抵件21界定出一管狀之外側面與-管狀之内側 面，各該推抵件具有一第一端211與一第二端212，各該第二 端212形成有一徑向凸出之抵頂部213，該些抵頂部犯沿該 外側面環形地制，其中較佳者，各該抵卿213為弧形之凸X 塊’各該推抵件之第二端212並可形成有一斜錐面214，使該 内側面形成有向該些第二端212漸闊的開口。其中各該推齡 21可形成有-凹槽215，各該凹槽215為弧形，使該些凹槽 215娜地排列並相互連接。該束圈22套設於該些推抵件^， 且該束圈22具有雜，使該些推抵件21具有向該外側面之中 、束σ而相互抵靠的趨勢，較佳者，該束圈22係套設並容置 於該些凹槽215,使該賴22與該些推抵件料易任意分離。 該頂柱3具有一内周面31與一外周面32，該内周面μ 圍構有-貫孔’該外周面32具有一大徑段32卜一小徑段功 與一P皆梯面323，較佳者，該外周面32更具有一前導段324， 該小徑段322連接於該大徑段321與該前導段324之間，該小 又322之直徑大於該些推抵件21所形成之内側面之直經， 该階梯面323位於該大徑段321與該小徑段322之間，該前導 段324向遠離該小徑段322的一端漸縮。 該固定部4形成有-螺孔41與-凹座42，該螺孔41位 於》亥凹座42中央’其中’於本實施例中該gj定部4係由一單 一個塊體所形成，於本創作其他可能的實施例中，該固定部4 亦可能包括有具有穿孔之塊體與一螺帽。 該螺桿5具有一頭部51與一身部52，該身部％自該頭 部51軸向延伸，該身部52形成有螺紋，該身部&可拆卸地 穿設於該貫孔並螺設於該螺孔41。 該推擠柱6形成有一穿孔61，該推擠柱具有一第一段62 與一第二段63 ’該第一段62之外徑小於該第二段63之外徑， 使該第一段62與該第二段63之間形成有—推擠面料，該推 擠柱6套設於該螺桿5，使該第二段63位於該第一段纪與該 螺桿之頭部51之間。 利用上述裝置，本創作可供用於拆卸軸承。請參考圖3至 圖5，該抵靠裝置2可供單獨置入自行車之五通管丨中，如圖 M407311 3所示，並使各該推抵件21之第一端211穿入五通管〗内所 裝設的軸承11中，隨後，將該頂柱3自五通管的另一側穿入， 使該小徑段322可拆卸地插設於該些推抵件21所形成之内側M407311 V. New description: [New technical field] This creation is about a bearing removal tool. [Prior Art] The known bearing dismounting tool can be referred to the TW21617g, tw5g6495 or 279771 patents, etc., by using a device card that can be selected outwards to pull the bearing out of the bearing and then pull out the bearing. The device that can be used for the floor is mostly open 2 slotted sleeves. The elasticity of the material of the sleeve can be used to make the sleeve clamp against the shaft or the other body of the rod. The sleeve is expanded outward. The card is against the bearing. However, the aforementioned bearing removal tool has problems in that it is not easy to carry and use. =Retaining the secrets of the sleeves and sleeves. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ If the bearing is removed, the tool is a lion's silk tube, and there is a problem of castings and noisy. In addition, the above-mentioned bearing dismantling tool uses the drawing method to take out the bearing, and the other 6 is the inconvenience of using the wire of the county bearing (4). In particular, in disassembling the bicycle: =: 2 After loading the five-way bowl _ after unloading, the bearing will be taken out from the five-way bowl group t. It is inconvenient to use, and there is a need to improve the convenience of the cattle. v [New content] 3 M407311 = shape w-contact - bearing material #, can be used for convenience. In order to achieve the above objectives, the present invention provides a red-collecting redware including a - abutting device, a top column, a fixing portion and a screw. The abutting device comprises a plurality of pushing members and a collar, the pushing members are annularly arranged in a tubular 'feeling shaft, and the plurality of members define a tubular outer side and a tubular side, each The second member has a second end, each of the second ends is formed with a radially protruding abutting top, and the abutting top is annularly formed along the outer side, and the protruding portion is mixed with the pushing members. The ferrule is elastic and has a tendency to have the tweezers have a center of the slanted side and abut each other. The top pillar has an inner circumferential surface and an outer circumferential surface, and the inner circumferential surface is surrounded by a constant hole, the outer circumferential surface has a large diameter section, a small diameter section and a step surface, and the small diameter section is connected to the large pavement 'The _ face is located between the recorded segment and the small diameter segment, and the diameter of the J 祆# is larger than the diameter of the inner side surface, and the small diameter segment is detachably inserted on the inner side surface to make the pushes The piece is pushed radially outward by the small diameter section. The fixing portion forms a screw hole and a recess, and the screw hole is located at the center of the recess. The screw has a head portion and a body portion extending axially from the head portion. The body portion is formed with a threaded portion. The body portion is detachably threaded through the through hole and screwed into the screw hole. Therefore, the bearing removal tool provided by the present invention can be used to separately insert the abutting device into the bearing, and then the top column is inserted between the pushing members, and the screw 4 is smashed and pushed out. Provides a way to push the top post with the fixed part, and the bearing and the offset can be used. [Embodiment] The following is a description of possible implementations of the present invention by way of example only, and the scope of the present invention is intended to be protected. This is not the case with (4) Ref., Fig. 2 and Fig. 2A. This creation provides a _ miscellaneous disassembly tool that can be used to disassemble the bearing 11 installed in the bicycle five-way tube i shown in Fig. 1. The bearing removal tool includes an abutment means 2, a top post/fixing portion 4 and a screw 5, and may additionally include a pusher post 6. The abutting device 2 includes two or more pushing members 21 and a collar a, and the preferred ones are two in the present embodiment, and each has a semicircular tubular shape. = two pushing members 2! annularly arranged in a tubular shape, and the two pushing members 21 abut each other, such that the two pushing members 21 define a tubular outer side and a tubular inner side, each of the pushing members Having a first end 211 and a second end 212, each of the second ends 212 is formed with a radially protruding abutting top 213, and the abutting tops are annularly formed along the outer side, wherein preferably, each of the The abutting 213 is a curved convex X block 'the second end 212 of each of the pushing members and may be formed with a tapered surface 214 such that the inner side is formed with an opening that is gradually widened toward the second ends 212. Each of the pushes 21 may be formed with a groove 215, and each of the grooves 215 is curved so that the grooves 215 are arranged and connected to each other. The collar 22 is sleeved on the pushing members, and the collar 22 has impurities, so that the pushing members 21 have a tendency to abut against the beam σ to the outer side. Preferably, The collar 22 is sleeved and received in the grooves 215, so that the lap 22 and the urging members are easily separated. The top post 3 has an inner peripheral surface 31 and an outer peripheral surface 32. The inner peripheral surface μ is surrounded by a through-hole. The outer peripheral surface 32 has a large diameter section 32, a small diameter section and a P-shaped surface. 323. Preferably, the outer peripheral surface 32 further has a leading portion 324. The small diameter portion 322 is connected between the large diameter portion 321 and the leading portion 324. The diameter of the small portion 322 is larger than the pushing members 21 . The stepped surface 323 is located between the large diameter section 321 and the small diameter section 322, and the leading section 324 is tapered toward an end away from the small diameter section 322. The fixing portion 4 is formed with a screw hole 41 and a recess 42 which is located at the center of the recess 42. In this embodiment, the gj portion 4 is formed by a single block. In other possible embodiments of the present invention, the fixing portion 4 may also include a block having a perforation and a nut. The screw 5 has a head portion 51 and a body portion 52 extending axially from the head portion 51. The body portion 52 is formed with a thread, and the body portion & detachably penetrates the through hole and snails It is provided in the screw hole 41. The push column 6 is formed with a through hole 61 having a first segment 62 and a second segment 63'. The outer diameter of the first segment 62 is smaller than the outer diameter of the second segment 63, so that the first segment A pushing fabric is formed between the 62 and the second segment 63. The pushing column 6 is sleeved on the screw 5 such that the second segment 63 is located between the first segment and the head 51 of the screw. With the above device, this creation can be used to disassemble the bearing. Referring to FIG. 3 to FIG. 5, the abutting device 2 can be separately inserted into the five-way pipe of the bicycle, as shown in FIG. 4407311, and the first end 211 of each pushing member 21 is inserted into the five-way. In the bearing 11 installed in the tube, the top post 3 is inserted through the other side of the five-way pipe, so that the small-diameter section 322 is detachably inserted into the push-pieces 21 Inside
面中，其中，該小徑段322之直徑大於該内側面的直徑，使該 些推抵件21被該小徑段322徑向地向外推抵，使該些抵頂部 213抵頂於軸承11的一側，如圖4所示；其後，將該固定部4 抵頂於五通管1外側，並自另—側將螺桿5穿設於頂柱3之貫 孔並螺設於固定部4之螺孔41，形成如圖5所示之使用態樣， 其中，請參考圖6，亦可將推擠柱6夹設於螺桿之頭部51與 頂柱3之間，·最後’螺鎖該螺桿5，即可利用螺桿$推擠頂柱 3 ’復利用頂柱3之階梯面推擠抵靠裝置2，以抵靠裝置2之 抵頂部213將轴承11向外推擠，可令軸承li向外移動至固定 °M:凹座42中’如圖7所示，而可完絲承11的拆卸。In the face, wherein the diameter of the small diameter section 322 is larger than the diameter of the inner side surface, the pushing members 21 are pushed radially outward by the small diameter section 322, so that the abutting tops 213 abut against the bearing. One side of the 11 is as shown in FIG. 4; thereafter, the fixing portion 4 is abutted against the outside of the five-way pipe 1, and the screw 5 is inserted from the other side to the through hole of the top column 3 and screwed to the fixed hole. The screw hole 41 of the portion 4 is formed as shown in FIG. 5. Referring to FIG. 6, the pushing column 6 may be sandwiched between the head 51 of the screw and the top post 3, and finally ' The screw 5 is screwed, and the abutting device 2 can be pushed by the stepped surface of the top column 3 by using the screw $ pushing the top column 3' to push the bearing 11 outward against the top portion 213 of the device 2, The bearing li is moved outward to a fixed angle M: the recess 42 is shown in Fig. 7, and the removal of the wire bearing 11 can be completed.
°月 > 考圖8與圖9 ’本創作除可拆卸軸承外，亦可供用於 組錄承。可输録U套設_擠柱6之第-段I再將 螺才干5穿設於推播知&命τ 〇五通官1，隨後將螺桿5螺鎖於固定 °M之觀，並使_4抵頂於五物，_螺桿5後， 即可利用螺桿5之涵都α 1 ° 1 _推擠柱6 ’復·推擠柱6之 推擠11擠壓進人五通管⑴完成軸承的組裝。 向地向外擴張，rtr峨餘置2恤3雜擠而徑 裝置2單獨地置入麻=於轴承11，於使用時係先將抵靠 軸承11中’再域頂柱3、SI定部4與螺 7 、干提供便利的使用方式。再者，本創作係利用螺桿螺鎖， 進步將轴承推擠取出’而不需另外準備拉拔軸承所使用的支 架’使本創作結構精簡而易於攜帶。此外，本創作除可用於拆 却軸承’村用於組裝軸承，可利用一組工具提供組裝與拆卸 的使用效果，實乃極具進步功效之證明。 【圖式簡單說明】 圖1係本創作所適用拆卸之五通管與軸承之剖視圖。 圖2係本創作之立體分解圖。 圖2A係本創作推抵件另一視角之立體圖。 圖3至圖5係本創作組裝之連續示意圖。 圖6係本創作組裝推擠柱時之剖視圖。 圖7係本創作之使用狀態示意 圖。 圖8與圖9係本創作用於組裝軸承時之連續示 【主要元件符號說明】 1 :五通管 322 :小徑段 11 :軸承 323 :階梯面 2:抵靠裝置 324 :前導段 21 :推抵件 4 ·固定部 211 :第一端 41 :螺孔 212 :第二端 42 :凹座 213 :抵頂部 5 :螺桿 214 :斜錐面 51 :頭部 M407311 215 :凹槽 52 :身部 22 :束圈 6 :推擠柱 3 :頂柱 61 :穿孔 31 :内周面 62 :第一段 32 :外周面 63 :第二段 321 :大徑段 64 :推擠面°月 > 考图8 and Figure 9' This creation is also available for group recording except for detachable bearings. The U-set can be recorded. The first segment of the squeeze column 6 is then placed on the push-and-spindle 5, and the screw 5 is screwed to the fixed angle M. After _4 is pressed against the five objects, _ screw 5, you can use the screw 5 culvert α 1 ° 1 _ push the column 6 'reverse push column 6 push 11 squeeze into the five-way pipe (1) Complete the assembly of the bearing. Expanding outward to the ground, rtr峨 remaining 2 shirts 3 mixed and the diameter device 2 is separately placed into the hemp = in the bearing 11, in use, will first abut the bearing 11 in the 're-domain top column 3, SI fixed part 4 and screw 7, dry to provide a convenient way to use. Furthermore, this creation utilizes a screw-on screw lock to progressively push the bearing out of the 'no need to prepare a bracket for pulling the bearing' to make the creation structure compact and easy to carry. In addition, this creation can be used to disassemble bearings. The village is used to assemble bearings. A set of tools can be used to provide assembly and disassembly. It is a proof of progress. [Simple description of the drawings] Figure 1 is a cross-sectional view of the five-way pipe and bearing for the disassembly. Figure 2 is an exploded perspective view of the present creation. 2A is a perspective view of another perspective of the present pusher. Figures 3 through 5 are sequential views of the present assembly. Figure 6 is a cross-sectional view of the present assembly when the push column is assembled. Fig. 7 is a schematic diagram showing the state of use of the present creation. Figure 8 and Figure 9 are the continuous indications when assembling the bearing. [Main component symbol description] 1: Five-way pipe 322: Small diameter section 11: Bearing 323: Step surface 2: Abutment device 324: Leading segment 21: Pushing member 4 · fixing portion 211 : first end 41 : screw hole 212 : second end 42 : recess 213 : against top 5 : screw 214 : tapered surface 51 : head M407311 215 : groove 52 : body 22: collar 6: push column 3: top column 61: perforation 31: inner peripheral surface 62: first segment 32: outer peripheral surface 63: second segment 321: large diameter segment 64: pushing surface