201236817 六、發明說明: 【發明所屬之技術領域】 本案係與手動動力工具之油壓桿裝置有關,更詳而言之,乃辭 -種可防止密合度不佳造成液壓軸 '輸出力量不足等問題,更可^ 於組裝生產之油壓桿裝置。 【先前技術】 習用之手動動力卫具,如拆卸汽車卡鱗零件狀拆卸、組裝工 具由於零件本身需要大力量輸出,且受到内部空間偈限之影塑,大 多利用手動驅動液壓缸作為動力來源,如第一圖圖面所示之一種習用 一體式油壓桿裝置,其係於—關虹主體1内設有—可供儲油之液麼 油槽2,且該油壓缸主體1係具有—封閉端及一開放端,該封閉端處沿 油壓缸主體2軸心穿設有一可供一輸入軸3螺設之動力螺制,該輸入 軸3於液壓油槽内並設有一輸入活塞件5 ;其中,該開放端穿設有一輸 出軸6 ’該開放端與輸出轴6間係以一固定螺帽7密封套合,輸出轴6 於《油槽2處設有-輸出活塞件8,且穿伸於該油壓桿主體2外之一 端係可供手動工具件(如卡钳拆卸件)裝設者;其中,該輸出轴6上並套 設有—可供其彈性復位之彈蒉9。 糟此’當使用者轉動該輸入軸3時,藉由輸入轴3之螺轉動作以 驅動該輸入活塞件5推動液壓油槽2内之液壓油,以對該輸出活塞件8 及輪出轴6產生-作動力量,俾以帶動該等手動工具件動作者。 然而’由於5亥油壓紅主體2係為一體式,其液壓油槽2於加工製 程中來說係為-深孔,當深孔加工時,其内端部(封閉端)處容易因刀具 201236817 伸入過長’容易因機器運作肋祕賴油槽2壁鱗產生加工刀痕, 再加上液壓賴2進機光研純_,规關端紅紐油槽2 壁面越難以研磨處理’導致輸人活塞件5於推動液壓油時,容易因液 壓油槽2壁面均勻度不佳,而產生漏油、輸出力量从等問題,甚至 由於該動力螺孔4進行鑽孔或螺紋加卫時,也容$於液壓油槽2與動 力螺孔4父界處產生不平整之邊緣,因其位於深孔内側難以修整更 易產生上賴題。而當輸人軸3回抽時,更會造成外部氣體進入液壓 油槽2 ’導致回抽力量不^、無法單靠彈簧9帶動輸出轴6復位。 再者,其油壓紅主體2為-體式之設計,導致内部零件皆需由開 方端處組裝,崎來造成輸人軸3相狀科_峰配,且若 組裝配合精料辦,祕先簡_ 6默所她情下,才能拆 卸輸入轴3側之零件,造成生產、製造及品檢之_度增加。 【發明内容】 鑑於解決上述問題,本發明提出一種手動動力工具之油壓桿裝 置’該方案具有便於加工、防止活塞件漏油、域,以及枝組裝、 拆卸等優點。 本發明-種手動動力工具之轉桿裝置,其主要包含有: 一油壓桿主體’其内部具有—貫穿之液壓油槽,且油轉主體之 兩端係分別為一輸入端及一輸出端; ^ 穿設於轉Μ處’輸人軸對魏壓油槽之— .又有輸入活塞件’以⑧合於該液壓油槽内壁處,其中,該輪入 軸係具有一外螺紋段; 201236817 ·』端蓋Ά為—螺合於該輸入端處之蓋體 一動力螺孔,該動力螺孔俾可供料職段活動螺合者’·《及 輸出轴紅穿設於該輸出端處,該輸出端與輸出軸間係以一 固定螺帽密封套合,輪出軸相## 丁、乂 _目對赠黯狀—端係設有-輸出活塞 ’心5於该《油槽内壁處,且穿伸於該油麼桿主體外之一端係 可供一手動工具件裝設者; 藉此,該液壓油槽内可供儲存液壓油,俾以供輸入軸對液壓油槽 内所產生之液壓可帶動輸出軸與手動工具件動作者。 ”達成力效之’本發明之油壓桿主體與輸入端蓋係採分離設 置該液慶油槽係為呈貫穿孔狀,不論在鑽孔加工或抛光研磨時,皆 可確實產生平整表面, 洩氣等問題。 不會因為液壓油槽壁面之密合度而產生漏油、 本案達成功效之二’該動力螺孔储至於該輸人端蓋上,當螺紋 加工完成後,十分易於修整去除不平整之邊緣,不會影響油壓桿之效201236817 VI. Description of the invention: [Technical field to which the invention pertains] This case relates to the hydraulic rod device of a manual power tool, and more specifically, it can prevent the hydraulic shaft from having insufficient output force due to poor adhesion. The problem is more suitable for the production of the hydraulic rod device. [Prior Art] Conventional manual power Guards, such as disassembly of automobile card scale parts, assembly tools, because the parts themselves require large power output, and are subject to internal space limitations, most of them use manual drive hydraulic cylinders as the power source. As shown in the first drawing, a conventional integrated hydraulic rod device is provided in the body of the Guanhong body 1 and is provided with a liquid reservoir 2 for storing oil, and the main body of the hydraulic cylinder 1 has a closed end and an open end, the closed end is provided with a power screw for the input shaft 3 to be screwed along the axial center of the hydraulic cylinder body 2, and the input shaft 3 is disposed in the hydraulic oil tank and is provided with an input piston member 5 Wherein, the open end is provided with an output shaft 6', and the open end and the output shaft 6 are sealed and sealed by a fixing nut 7, and the output shaft 6 is provided at the oil groove 2 with the output piston member 8, and is worn. One end of the hydraulic rod main body 2 is provided for a manual tool member (such as a caliper dismounting member); wherein the output shaft 6 is sleeved with a magazine 9 for elastically resetting. When the user rotates the input shaft 3, the input shaft member 5 drives the input piston member 5 to push the hydraulic oil in the hydraulic oil sump 2 by the screwing action of the input shaft 3 to the output piston member 8 and the wheel shaft 6 Generate - the amount of power, to drive the manual tool to move the author. However, since the 5 hp oil red body 2 is an integral type, the hydraulic oil sump 2 is a deep hole in the processing process, and when the deep hole is processed, the inner end (closed end) is easily affected by the tool 201236817 It is too long to be easy to use because the machine operates the ribs and the oil sump 2 wall scales to produce machining marks, plus the hydraulic Lai 2 into the machine, pure _, the more dangerous the new oil tank 2 wall is difficult to grind the treatment. When the piston member 5 pushes the hydraulic oil, it is easy to cause oil leakage, output force and the like due to poor uniformity of the wall surface of the hydraulic oil sump 2, and even when the power screw hole 4 is drilled or threaded, An uneven edge is generated at the parent boundary of the hydraulic oil groove 2 and the power screw hole 4, and it is difficult to trim due to the fact that it is located inside the deep hole. When the input shaft 3 is pumped back, it will cause external air to enter the hydraulic oil tank 2', causing the back pumping force to be unsatisfactory, and the spring 9 cannot be used to drive the output shaft 6 to be reset. In addition, the oil pressure red body 2 is a body-type design, which causes the internal parts to be assembled from the open end, and the sacrificial axis 3 causes the phase of the input shaft, and if it is assembled with the fine material, the secret First, _ 6 silently, she can disassemble the parts on the input shaft 3 side, resulting in an increase in production, manufacturing and quality inspection. SUMMARY OF THE INVENTION In view of solving the above problems, the present invention provides a hydraulic rod device for a manual power tool. This solution has the advantages of facilitating processing, preventing oil leakage of the piston member, domain, and assembly and disassembly of the branch. The invention relates to a rotary power device for a manual power tool, which mainly comprises: a hydraulic rod main body having a hydraulic oil groove penetrating therein, and two ends of the oil rotating body are respectively an input end and an output end; ^ It is placed at the turning point of the 'transport shaft to the Wei pressure oil tank'. There is an input piston member '8 in the inner wall of the hydraulic oil tank, wherein the wheel shaft shaft has an external thread section; 201236817 ·』 The end cover is a screw hole that is screwed to the input end of the cover body, and the power screw hole 俾 is available for the movable section of the material section and the output shaft is disposed at the output end. The output end and the output shaft are sealed by a fixed nut, and the wheel shaft phase ##丁,乂_目对赠黯-end system is provided - the output piston 'heart 5 is at the inner wall of the oil groove, and One end of the body of the rod is provided for a manual tooling device; thereby, the hydraulic oil tank can store hydraulic oil for driving the input shaft to the hydraulic pressure generated in the hydraulic oil tank Output shaft and manual tool actor. The utility model relates to the hydraulic pressure rod main body and the input end cover of the invention, which are arranged in a through hole shape, which can surely produce a flat surface and deflate whether in drilling or polishing. Such problems. It will not cause oil leakage due to the tightness of the wall surface of the hydraulic oil sump. The power of the case is reached. The power screw hole is stored on the input end cover. When the thread processing is completed, it is easy to trim and remove the uneven edge. Will not affect the effect of the hydraulic rod
本案達成功效之三’本發明之内部零件可分別自輸人端及輸出端 處裝設’可簡化組t之困難度,亦可方便拆卸、維修或更換零件。 本案達成功效之四,該輸入活塞件及輸出活塞件端部處除各設有 至少一油封件供油壓作動外,該輸入活塞件及輸出活塞件之側邊處並 環•又有至少一可與液壓油槽内壁密合之密封環,以增進輸入活塞件、 輸出活塞件與液壓油槽壁面之密合度。 本案達成功效之五’該油壓桿主體之輸入端外緣係環設有一接合 201236817 : 螺紋段,俾以供該輸入端蓋與其螺接密合,且該接合螺紋段之外徑係 小於油壓桿缩卜徑’俾使得職人端蓋螺接於其上時,該輸入端蓋 外表面與越歡财表_成—連面,藉此本侧之外觀可保 持一體性,避免赌卡_於操作時勾卡其他物件。 【實施方式】 為便於說明本案於上·_容_攔中所表示的中心思想,兹以 具體實施例表達。實施财各種不_件係按適於例舉制之比例, 而非按實際元件的比例予以繪製,合先敘明。 如第二圖〜第四圖圖面所示’本發明—種手動動紅具之油壓桿装 置’其主要包含有: ’ -油屢桿主體1〇,其内部具有-貫穿之液壓油槽n,該液壓油槽 11内可供儲存液壓油,且油壓桿主體10之兩端係分別為一輸入端12 及一輸出端13 ;該輸入端12之外緣係環設有一接合螺紋段121 ; -輸入轴20,其係穿設於該輸入端12處,輸入轴2〇相對於液壓 油槽11之一端係設有一輸入活塞件21,該輸入活塞件21之端部處設 有至少一油封件211,以密合於該液壓油槽11内壁處,且該輸入活塞 件21之側邊處環設有至少一可與液壓油槽糾内壁密合之密封環 212 ;其中’該輸入軸20係具有-外螺紋段201 ’且該輸入軸2〇穿伸 於該油壓桿主體10外之一端係設有一工具孔202,該工具孔2〇2係可 供一施力桿50裝設; 一輸入端蓋30,其係為一螺合於該輸入端12接合螺紋段121處 之蓋體,其中央穿設有一動力螺孔31,該動力螺孔31俾可供該外螺 201236817 ^01活動螺合者;其中’該接合螺紋段121之外徑係小於嶋 1〇外,俾使得該輸入端[3〇螺接於其上 桿主體1Q外表_成-賴表面4及 料表面與油壓 -輸_ 4G,罐賴軸13㈣軸13與輸出轴 間係以—固_帽41密封套合,輸出軸40相對於液壓油槽μ之 一端係設有-輸出活塞件42,該輸出活塞件42之端部處設有至少一 油封⑽以密合於該液壓油槽η内壁處,且該輪出活塞件似之側 邊處w有至少—可與液壓油槽n内壁密合之密封環似;i中,輸 穿伸於該油壓桿主體10外之—端係可供—手動工具件二 —再者,該液壓油槽Μ於輸出端13處係設有—内螺紋段131,該 固定螺帽41外緣鑛應設撕螺紋411,且該固定螺帽41設有— 可供輸出轴物㈣合讀,輸出軸仰地有一彈㈣, 該彈簧43之兩端係分綱抵於固定螺帽41與輸出活塞件似處。 、明瞭上述本案詳細結構後,以Τ_對本案之動作原理逐一詳細 如第四圖及第五關面所示,當使用者轉動該輸碌2〇往液麼油 槽”方向螺入時’藉由外螺紋段2〇1與動力螺孔&之配合,隨著輪 入轴扣之螺轉動作,該輸入活塞㈣可逐步推動液麼油槽^内液^ ^,使_讀n内之顏上升,躺賴·活塞件似及輪出輪 40產生-外推力量’而使輸出軸40伸出於_桿主體1〇,俾以帶動 該等手動工具聽作者,_練施力㈣之設置,可增域用者轉 201236817 動輸入軸2G之力臂長度,俾以達到省力驅動及大力量輸出之目的。 反之’當使用者轉動該輸入軸20往液壓油槽^反方向螺出時, 該輸入活餅21對親油槽u内之液壓油產生—抽吸力量,而使液 壓油槽11狀義下降’俾以對職i^塞件42及輸出軸如產生一 向内拉動之力量,且由於輸出軸4G伸出時,該彈簧43係受力被壓縮, 此時可配合鮮f 43之雜紐力量,而錢_ 4Q糊縮入於油 壓桿主體10。 本發明之油壓桿球1Q浦^3Q躲分料置該液壓油 槽11係為呈貫穿孔狀,不論在鑽孔加卫或拋光研糾,皆可確實產生 平整表面,不會因為液壓油槽Ή壁面之S合度而產生漏油、茂氣等問 題,且該動力螺孔31係設至於該輸入端蓋30上,當螺紋加工完成後, 十为易於修整去除不平整之邊緣,不會影響油壓桿之效能。再者,本 發明之内部零件可分別自輸人端12及輸出端13處裝設,可簡化組裝 之困難度,更可方便拆卸、維修或更換零件。 本發明之輸人活塞件21及輸出活塞件42端雜除各設有油封件 211、421供油壓作動外’該輸入活塞件21及輸出活塞件42之側邊處 並1 衣没有可與液壓油槽11内壁密合之密封環212、422,以增進輸入 活塞件21 '輸出活塞件42與液壓油槽扣壁面之密合度。 且該油壓桿主體1〇之輸入端12外緣係環設有接合螺纹段121 , 以供該輸入端蓋30與其螺接密合,且該接合螺紋段121之外徑係小於 油壓桿主體1Q外彳i,俾使得該輸人端蓋30螺接於其上時,該輸入端 盖30外表面與油壓桿主體1〇外表面形成一連續表面,藉此本發明之 201236817 卜觀可保持—體性,避免縣污卡固或於操作時勾卡其他物件,並可增 近其美觀性。 雖然本案妙-個最佳實補做說明’但精於此技藝者能在不脫 離本案精神與範疇下做各種不同形式的改變。以上所舉實施例僅用以 說明本案而已’翻以限制本案之範JU。舉凡不違本案精神所從事的 種種修改錢化,俱屬本案申請專利範圍。 201236817 【圖式簡單說明】 第一圖係習用油壓桿之剖面示意圖。 第二圖係本發明之立體外觀示意圖。 第三圖係本發明之立體外觀分解示意圖。 第四圖係本發明之剖面動作示意圖(一)。 第五圖係本發明之剖面動作示意圖(二)。 【主要元件符號說明】 油壓桿主體10 輸出軸40 液壓油槽11 固定螺帽41 輸入端12 固定螺紋411 接合螺紋段121 套合孔412 輸出端13 輸出活塞件42 内螺紋段131 油封件421 輸入軸20 密封環422 外螺紋段201 彈簧43 工具孔202 施力桿50 輸入活塞件21 油封件211 密封環212 輸入端蓋30 動力螺孔31The third effect of the present invention is that the internal parts of the present invention can be installed separately from the input end and the output end to simplify the difficulty of the group t, and it is also convenient to disassemble, repair or replace the parts. In the fourth case of the present invention, the input piston member and the output piston member are provided with at least one oil seal member for oil pressure actuation, and the input piston member and the output piston member are at the side of the ring and have at least one A sealing ring that can be in close contact with the inner wall of the hydraulic oil sump to improve the adhesion between the input piston member, the output piston member and the wall surface of the hydraulic oil sump. In this case, the fifth edge of the input end of the hydraulic rod main body is provided with a joint 201236817: a threaded section for the input end cover to be screwed tightly, and the outer diameter of the joint thread section is smaller than the oil. When the pressure bar shrinks the diameter of the 俾 俾 俾 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职 职Hook other objects during operation. [Embodiment] For the convenience of explaining the central idea expressed in the above description, it is expressed by a specific embodiment. The various implementations of the financial system are drawn according to the proportion of the appropriate system, rather than the proportion of the actual components. As shown in the second to fourth figures, the present invention is a hydraulic lever device for a manual moving red device, which mainly includes: '-oil-receiving rod body 1〇, which has a hydraulic oil groove n penetrating inside The hydraulic oil tank 11 is configured to store hydraulic oil, and the two ends of the hydraulic rod body 10 are respectively an input end 12 and an output end 13; the outer end of the input end 12 is provided with a joint thread segment 121; An input shaft 20 is disposed at the input end 12, the input shaft 2 is provided with an input piston member 21 at one end of the hydraulic oil groove 11, and at least one oil seal is disposed at an end of the input piston member 21 211, in close contact with the inner wall of the hydraulic oil tank 11, and the side of the input piston member 21 is provided with at least one sealing ring 212 which can be closely adhered to the inner wall of the hydraulic oil groove; wherein the input shaft 20 has - The outer thread segment 201 ′ and the input shaft 2 〇 extends to the outer end of the hydraulic rod body 10 and is provided with a tool hole 202 , and the tool hole 2 〇 2 is provided for a force applying rod 50 ; a cover 30 is a cover screwed to the input end 12 to engage the threaded section 121, and has a central portion a screw hole 31, the power screw hole 31 is available for the external screw 201236817 ^01 movable screw; wherein the outer diameter of the joint thread segment 121 is less than 嶋1〇, so that the input end [3 snail Connected to the upper surface of the upper rod body 1Q _ _ _ _ surface 4 and material surface and oil pressure - transmission _ 4G, the tank shaft 13 (four) shaft 13 and the output shaft are sealed with a solid _ cap 41, the output shaft 40 is opposite An output piston member 42 is disposed at one end of the hydraulic oil tank μ, and at least one oil seal (10) is disposed at an end of the output piston member 42 to be in close contact with the inner wall of the hydraulic oil groove n, and the wheel piston is similar to the side of the piston member The edge w has at least a seal ring which can be closely adhered to the inner wall of the hydraulic oil tank n; in the i, the end of the hydraulic rod body 10 is available for the end of the hydraulic rod main body 10 - the hand tool part 2 - again, the hydraulic pressure The oil groove 系 is provided at the output end 13 with an internal thread segment 131, the outer edge of the fixing nut 41 is provided with a tearing thread 411, and the fixing nut 41 is provided for output shaft (4) reading, output shaft There is a bullet (4) on the bottom, and the ends of the spring 43 are branched to the fixed nut 41 and the output piston member. After clarifying the detailed structure of the above case, the details of the action principle of the case are as follows: as shown in the fourth figure and the fifth level, when the user turns the line 2 to the liquid tank, the direction is screwed in. By the cooperation of the external thread segment 2〇1 and the power screw hole & the input piston (4) can gradually push the liquid oil tank ^^^^^^^^ Ascending, lying on the piston and the wheel-like wheel 40 generates - extrapolating force ', and the output shaft 40 is extended to the _bar body 1 〇, to drive the manual tools to listen to the author, _ training force (four) setting , can increase the domain users to 201236817 dynamic input shaft 2G arm length, in order to achieve the purpose of labor-saving drive and large force output. Conversely, when the user turns the input shaft 20 to the hydraulic oil tank ^ in the opposite direction, The input live cake 21 generates a suction force to the hydraulic oil in the oleophilic tank u, and causes the hydraulic oil sump 11 to decrease in a positive sense. 俾 The force of the internal force plug 42 and the output shaft generates an inward pulling force, and the output is due to the output. When the shaft 4G is extended, the spring 43 is compressed by the force, and at this time, the mixed force of the fresh f 43 can be matched. The amount of money _ 4Q is condensed into the hydraulic rod main body 10. The oil pressure rod ball of the present invention is 1Q Pu ^ 3Q hiding material. The hydraulic oil sump 11 is formed in a through hole shape, whether it is reinforced or polished in the hole. The research and correction can surely produce a flat surface, and no oil leakage, tempering and the like are caused by the S joint of the hydraulic oil tank wall surface, and the power screw hole 31 is provided on the input end cover 30 when the thread processing is completed. Afterwards, the ten is easy to trim to remove the uneven edges, and does not affect the performance of the hydraulic rod. Furthermore, the internal parts of the present invention can be installed separately from the input end 12 and the output end 13, respectively, which simplifies assembly difficulty. Further, it is convenient to disassemble, repair or replace the parts. The input piston member 21 and the output piston member 42 of the present invention are provided with the oil seal members 211 and 421 respectively for oil pressure actuation. At the side of the 42 side, there is no sealing ring 212, 422 which can be closely adhered to the inner wall of the hydraulic oil groove 11 to improve the adhesion between the input piston member 21' output piston member 42 and the hydraulic oil groove buckle wall surface. The input end 12 of the input end 12 is provided with a joint thread segment 121 For the input end cover 30 to be screwed tightly, and the outer diameter of the engaging thread segment 121 is smaller than the outer diameter of the hydraulic rod main body 1Q, so that when the input end cover 30 is screwed thereon, the The outer surface of the input end cover 30 forms a continuous surface with the outer surface of the hydraulic rod main body 1 , whereby the 201236817 of the present invention can maintain the body shape, avoiding the pollution of the county or hooking other objects during operation, and It is closer to its aesthetics. Although this case is a best practice, it can be explained in the best way. However, the skilled person can make various changes in the form without departing from the spirit and scope of the case. The above embodiments are only used to illustrate the case. It has been 'turned over to limit the scope of the case. JU. Any kind of modification that is not in violation of the spirit of the case, all of which apply for patents in this case. 201236817 [Simple description of the diagram] The first diagram is a schematic cross-section of a conventional hydraulic rod. The second drawing is a schematic view of the stereoscopic appearance of the present invention. The third figure is a schematic exploded view of the present invention. The fourth figure is a schematic diagram of the cross-sectional action of the present invention (1). The fifth figure is a schematic view of the cross-sectional action of the present invention (2). [Main component symbol description] Hydraulic rod main body 10 Output shaft 40 Hydraulic oil groove 11 Fixed nut 41 Input end 12 Fixed thread 411 Engagement thread section 121 Fitting hole 412 Output end 13 Output piston piece 42 Internal thread section 131 Oil seal 421 Input Shaft 20 Sealing ring 422 External thread segment 201 Spring 43 Tool hole 202 Applying rod 50 Input piston member 21 Oil seal 211 Sealing ring 212 Input end cap 30 Power screw hole 31