201228781 六、發明說明： 【發明所屬之技術領域】 特別是有關於丨;丨擎汽 本發明係有g於—種汽車維修工具 門彈簧的拆卸工具。 【先前技術】 引擎的以門彈箐於拆卸時，需要先將彈簧屢縮，使彈菁内 的軸柱露出，取下轴柱上的卡塊後，才能使科與她分離， 進而將彈簧拆卸取出，由於彈簧及卡塊體積較小，觸又受到 汽虹蓋或⑽其他料的_，需要使駐財能_進行拆 卸。 習知引擎的汽門彈簀拆卸工具有利用槓桿件壓抵彈餐 者’具有省力與結構簡單的特點，例如專利us4，i7W所 述即屬此類工具’然而’此類卫具於使用時需要由—人待續壓 抵彈簧’並由另-人取出卡塊，而料有耗f人力的問題。 相較於此，有其他工具是以螺桿壓抵彈簧者，例如專利 US 5,042，128與TWM409923所述即屬此類工具，然而，此種 工具於使用時，每拆卸一個彈簧就需要重複將工具組衷與移 除，同樣有耗費人力與工時的問題。 有鑑於此，有其他工具可供一次組裝即拆卸多個彈簧，例 如專利US6,871，390與TWM412038所述即屬此類工具，可供 使用者組裝後調整拆卸工具的位置與角度，不僅可拆卸多個彈 簧，也可適用於多種廠牌或型號的引擎。 201228781 然而，除了前述問題之外，前揭各種工具在使用時，都仍 然有容易受到引擎周圍其他物品的阻擋，而造成不容易使用的 問題。當引擎仍組裝於汽車的引擎室時，汽車車體的引擎蓋、 引擎室後壁（敎牆）等各部⑽造祕扣作的阻礙，尤其 以現7車輛主流採用的橫列式引擎而言汽門彈酱係分為一列 卜歹J朝内’朝外的汽門彈簧自然可便於供使用者拆卸維 修然而，當使用者欲拆卸朝内的汽門彈菁時，將受到引擎蓋 與引擎室空間的阻礙，難以使用工具，而有不 【發明内容】 项 本發明之主要目的在於提供—則擎汽門彈簧的拆卸工 具可用以直接對組裝在車體中的引擎進行轉，並提供便利 的使用特點。 為達成上述目的，本發明提供擎汽門彈簧拆卸工 具，包括有-基座、—槓桿件與—馳裝置。 λ該基座供固定地設置於一引擎上方。該槓桿件具有-支標 奴把力域-抗力段，該施力段位於該支樓段與該抗力段 門《亥支衛又抵罪於該基座，該槓桿件可相對於該基座上下 擺動’該槓桿件向下鶴時該抗力段向下移_供轉壓縮該 引擎的汽門彈簧。該壓抵裝置係用以向下推抵該施力段，進而 帶動該槓桿件向下擺動。 藉此本發明可利用槓桿件伸入引擎室内側，使用者僅需 要從引擎室上方或相操作，即可個槓桿件直接或間接賴 201228781 抵彈簧，避開引擎蓋或引擎室空間的阻擋，順利進行拆卸維 修’提供便利的使用效果。 【實施方式】 以下僅以實施例說明本發明可能之實施態樣，然並非用以 限制本發明所欲保護之範疇，合先敘明。 請參考圖1 ’本發明提供一種引擎汽門彈簧拆卸工具，是 供組裝固定於引擎1上方，用以推擠壓縮引擎的汽門彈簧u， 供使用者將汽門彈簧上的卡塊12拆卸，進而可拆卸汽門彈簧 11，請參考圖2與圖3，本發明的引擎汽門彈簧拆卸工具包括 有一基座2、一槓桿件3與一壓抵裝置4。 該基座2是供固定地設置於引擎上方’為提高本發明的使 用便利性以及對多種款式引擎的適用性，該基座可具有多組調 整關節’然而’若只需對應單一款式引擎使用，也可將基座2 改设置為無調整功能的固定形式無妨。具體而言，本發明提供 的基座2包括有二座部21、一支撐桿22與一定位桿23。 上述的座部21包括一底座24、一連接件25與一擺動件 26。該底座24形成有二相互平行的調整槽241，且該二調整 槽241沿長度方向延伸對齊於同一直線上，該底座24下可進 一步設置有墊塊242，並於底座24上設置墊片243，可利用圖 中未繪示的螺絲穿設於墊片243、調整槽241與墊塊242並鎖 固於引擎，將底座24固定地設置於引擎，而使座部21供固定 地設置於該引擎，而底座24的調整槽241則使底座可供沿調 201228781 整槽的長度方向前後鑛位置。該底座24進-步設有二螺孔 244、245,該二螺孔的排列方向垂直該調整槽241的長度方向。 上述的連接件25形成有一長槽251與-穿槽252，以該 長槽251的長度方向界^一調整方向，該穿槽252 &長度方向 與該調整方向平行，該錢251的其中—端可形纽^的擴 大。P 253較佳者’擴大部253大於長槽251的部分係向下延 伸而出。該連接件25設置於底座24之上’更具體地說，是利 用螺栓254穿設於穿槽252並螺鎖於對應的底座24的其中一 個螺孔244或螺孔245。 上述的擺動件26形成有一穿孔261與一到多個螺孔262, 繞該穿孔261的周圍可另外形成多個定位孔263，該些定位孔 263垂直且連接於該穿孔261並設有螺紋。該擺動件％設置 於對應的連接件25，更具體地說，是利用螺栓264穿設於對 應的連接件25的長槽251並螺鎖於擺動件26的其中一個螺孔 262 ’由於螺鎖的螺孔262可供使用者自由調整選擇，而可改 變擺動件26的高度，而螺栓264可供使用者放鬆自由調整， 使擺動件26可繞由螺栓264所界定的’垂直於上述調整方向 的軸線相對連接件25擺動，自由調整到適當的角度再將螺栓 264螺鎖定位。此外，在放鬆螺栓264時’也可令螺栓264沿 對應的連接件25的長槽251滑動，而使擺動件26可沿調整方 向滑動調整位置。 上述的支撐桿22水平地設置於該二座部21，更明確地 201228781 說，支撐桿22係穿設於座部中的連接件^的長槽25i，並穿 =於長槽孔洞狀的擴大部253中，使支撐桿22不能沿長槽任 ###22仍可以_接件25 —同調整移動，該支 術旱22的長度柏與各連接件縣槽251 _整方向垂直， 換吕之’支撐桿22是穿設並跨接於平行間隔排列的兩】 之間。 — 上述的定位桿23水平地設置於該二座部2卜更明確地 說疋位才干23係穿設於座部令的擺動件仏的穿孔加，使定 位桿23谓擺鱗26總其位纽綠。触者’該定位桿 23恰與該細f 22平行，並可令奴位桿23的位置高於支 撐桿22的位置。該定位桿23並可進—辣作為非卿彈，可 供=栓23〗螺鎖於擺動件26的定位孔加，而利用螺請 抵靠定位桿23 _面，避蚊轉23任意旋轉。 &上述的槓杯件3具有一支撐段3卜一施力段％與一抗力 山°亥施力多又32位於支揮段31與抗力段33之間0該支樓 端W抵祕基座2的支雜22 ’使槓桿件3可燒支撐桿22 相對於基座2上下縣，較佳者，紐段31沿其長度方向排 列軸有多個弧形凹槽311，供選擇以其中一個凹槽抵靠於支 衛干22的上方’於本發明其他可能的實施例中，也可以在支 撐&形成套設於切# 22，祕簡们可繞支 撐桿擺動。 4連接設置’較佳者，施 上述的施力段32是供壓抵裝置 201228781 力段32可形成有多個沿施力段長度方向排列的樞接孔321， 以供自由調整壓抵裝置4的連接位置。 上述的抗力段33位於支撐段31的遠端，而於槓桿件3上 下擺動時上下移動，該抗力段33進一步設有如圖3A所示的 拆卸套茼331以及樞接頭332，使拆卸套筒331可樞擺，而於 抗力段33向下移動時可間接地推擠壓縮引擎的汽門彈簧，將 汽門彈簧内侧的軸柱與卡塊裸露出來，以供拆卸。該拆卸套筒 331係可拆卸地設於樞接頭332，並由樞接頭332可拆卸地樞 設於抗力段33，該抗力段33則可以設置多個沿抗力段長度方 向排列的樞接孔333，使拆卸套筒331的位置可供使用者自由 调整。在本發明其他可能的實施例中，該抗力段％也可以一 體成形狀的拆卸套筒，而可以利用抗力段％直 接推擠壓縮汽門彈簀。 上述的壓抵裝置4是設置於基座2，用以向下減施力段 32 ’進而帶動槓桿件3向下擺動，更詳細地說，壓抵装置*係 設置於定位桿23 ’並包財—固定部41與―移動部，該固定 #41叹置於基座2的定位桿23 ’該移動雜置於該固定部 4卜且該移動部可相對於朗定部41上下移動，具體而言， 該固定部41具有螺孔411，且該移動部包括-螺桿421盘-樞接頭422，該螺桿421螺合於固定部的螺孔411，該螺桿421 的一㈣成有可供工具驅動的驅動頭423 ,另一端則可轉動且 可拆卸地⑦於該樞接頭422，該樞接頭似樞設於槓桿件3的 201228781 施力段32，藉此，可供使用者利用扳手或其他動力工具轉動 螺桿421，而使移動部相對固定部41上下移動，帶動施力段 32上下移動，進而使槓桿件3上下擺動。在本發明其他可能 的實施例中，該移動部可改設為其他能帶動施力段32上下移 動的裝置，例如氣壓缸或油壓缸，仍可以獲得相似的使用效果。 利用上述裝置，請參考圖丨與圖4，使用者欲拆卸汽門彈 菁時’可以先將基座2固定地設置於引擎！上方，使槓桿件的 支樓段31抵靠於基座的支樓桿22，並使抗力段％或設置其 上的拆卸套筒331抵靠於汽門彈脊n，將基座2的各個關節 凋整到適當位置定位後，即可轉動移動部的螺桿421，利用移 動。I5帶動槓桿件3向下擺動，使抗力段33推擠壓縮汽門彈菁 η ’順利進行拆抑的工作。 承上述’本發明於使用時可利用槓桿件3伸入引擎室的内 側’移動部螺桿421的頂端則保持於中間或略靠外側，可以避 免移動孩本發明的其他部件受到引擎室或引擎蓋的阻擔，而 能夠順利進行拆卸的工作。 其次，使用者於使用本發明時也較不易受到車輛車禮的阻 礙’可以從外侧操作使用本發明，而具有便利的使用功效。 更甚者’由於螺桿所在位置的周圍具有較大空間，而可供 使用者搭配其他較大駐具進行操作，例如氣動工具等，而可 提供較佳的使用效果。 由於本發财的壓抵裝置是樞設於槓桿件祕力段，而施 201228781 力段位於支撐段與抗力段之間，使施力段的施力臂較小，具有 省時的操作使用效果，換言之，壓抵裝置僅需要下壓一段距 離，即可利用抗力段將汽門彈簧迅速下壓，而可快速完成工 作，提高工作效率。 在本發明較佳實施例中，壓抵裝置的螺桿與樞接頭可拆卸 分離，設置於抗力段的拆卸套筒也可拆卸分離，使本發明拆卸 後可將槓桿件與樞接頭單騎卸，並將拆卸套筒找設於螺 桿，如圖5所示，即可轉換成為另一種使用形式，與習知引擎 汽門彈簧拆卸玉具類似，而具f知工具的使職果，使本發明 可供使用者依需求自行麵仙，具有錄化的操作模式。 總結以上實财式’本發财僅可以對仍喊在車輛上的 引擎直接進行汽Η彈細输I作，更兼具便利、高效 作型態多樣及引擎型號適應性高的使⑽點，實為具有進步之 :效，符合本咖_之_件，—_二 清，鑑請韵局早曰核予專利，實感德便。 【圖式簡單說明】 圖1為本發明使用狀態下之立體圖。 圖2為本發明之立體圖。 圖3為本發明之立體分解圖。 圖3Α為本發明所使用拆卸套筒之立體圖。 圖4為本發明使用狀態下之剖视圖。 圖5為本發明另一操作形式之立體圖。 201228781 【主要元件符號說明】 1 :引擎 26 :擺動件 11 :汽門彈簧 261 :穿孔 12 :卡塊 262 :螺孔 2 :基座 263 :定位孔 21 :座部 264 :螺栓 22 :支撐桿 3 :槓桿件 23 :定位桿 31 :支撐段 231 :螺栓 311 :凹槽 24 :底座 32 :施力段 241 :調整槽 321 :樞接孔 242 :墊塊 33 :抗力段 243 :墊片 331 :拆卸套筒 244 :螺孔 332 :樞接頭 245 :螺孔 333 :樞接孔 25 :連接件 4:壓抵裝置 251 :長槽 41 :固定部 252 :穿槽 411 :螺孔 253 :擴大部 421 :螺桿 254 :螺栓 422 :樞接頭 423 :驅動頭201228781 VI. Description of the invention: [Technical field to which the invention pertains] In particular, it relates to 丨; 丨 汽 本 This invention relates to a removal tool for a door repair spring of a vehicle maintenance tool. [Prior Art] When the engine is detached from the door, it is necessary to first retract the spring to expose the shaft column in the bullet, and remove the block on the shaft column to separate the branch from the spring. Disassembled and removed, due to the small volume of the spring and the block, the contact is subject to the steam cover or (10) other materials, and it is necessary to make the resettlement. The steam engine magazine removal tool of the conventional engine has the characteristics of labor saving and simple structure by using the lever member to press the meat eater. For example, the patent us4, i7W is such a tool. However, such a safety device is used. It is necessary to press the spring to be pressed by the person and remove the block by another person, which has the problem of manpower. In contrast, other tools are those that are pressed against the spring by a screw, such as those described in the patents US 5,042,128 and TWM409923. However, when the tool is used, the tool needs to be repeated every time a spring is disassembled. Grouping and removing, there are also problems with labor and manpower. In view of this, there are other tools for disassembling a plurality of springs in one assembly, such as those described in the patents US 6,871,390 and TWM412038, which allow the user to adjust the position and angle of the removal tool after assembly. Multiple springs can be removed and can be applied to a variety of brands or models of engines. 201228781 However, in addition to the aforementioned problems, the various tools mentioned above are still vulnerable to being blocked by other items around the engine, which causes problems that are not easy to use. When the engine is still assembled in the engine room of the car, the hood of the car body, the rear wall of the engine room (the wall) and other parts (10) are hindered by the fasteners, especially in the case of the horizontal type of engine used in the mainstream of the current 7 vehicles. The steam door bomb sauce is divided into a row of dip-J inward. The outward-facing valve spring can naturally be easily disassembled for maintenance. However, when the user wants to disassemble the inward-facing valve, it will be exposed to the hood and engine. Obstacles to the space of the room, it is difficult to use the tool, and there is no [invention] The main purpose of the invention is to provide - the removal tool of the steam spring can be used to directly transfer the engine assembled in the vehicle body and provide convenience The characteristics of use. In order to achieve the above object, the present invention provides a steam valve spring dismounting tool comprising a pedestal, a lever member and a gantry device. λ The pedestal is fixedly disposed above an engine. The lever member has a --substitute slave force-resistance section, the force-applying section is located in the branch section and the resistance section door "Hai Weiwei is also guilty of the base, the lever member can swing up and down with respect to the base 'The lever member moves downward when the resistance is down. _ For compression and compression of the engine's valve spring. The pressing device is configured to push down the force applying section to drive the lever member to swing downward. Thereby, the invention can use the lever member to extend into the indoor side of the engine, and the user only needs to operate from above or in the engine room, and the lever member can directly or indirectly rely on the 201228781 to resist the spring, avoiding the blockage of the hood or the engine room space. Smooth disassembly and repair 'provides convenient use. [Embodiment] The following is a description of the possible embodiments of the present invention, and is not intended to limit the scope of the present invention. Please refer to FIG. 1 'The present invention provides an engine valve spring dismounting tool for assembling and fixing the valve spring u above the engine 1 for pushing the compression engine for the user to disassemble the block 12 on the valve spring. Further, the valve spring 11 is detachable. Referring to FIGS. 2 and 3, the engine valve spring removal tool of the present invention includes a base 2, a lever member 3 and a pressing device 4. The base 2 is fixedly disposed above the engine. To improve the ease of use of the present invention and the suitability for a plurality of styles of engines, the base can have multiple sets of adjustment joints. However, if only a single style engine is used, You can also change the pedestal 2 to a fixed form without adjustment. Specifically, the base 2 provided by the present invention includes two seats 21, a support rod 22 and a positioning rod 23. The seat portion 21 includes a base 24, a connecting member 25 and a swinging member 26. The base 24 is formed with two parallel adjusting grooves 241, and the two adjusting grooves 241 are extended and aligned on the same straight line in the longitudinal direction. The base 24 is further provided with a spacer 242 and a spacer 243 is disposed on the base 24. The screw 243, the adjusting groove 241 and the spacer 242 can be fixed to the engine by using a screw (not shown), and the base 24 is fixedly disposed on the engine, and the seat portion 21 is fixedly disposed on the engine. The engine, and the adjustment groove 241 of the base 24 allows the base to be positioned along the length of the 201228781 groove. The base 24 is provided with two screw holes 244 and 245, and the arrangement direction of the two screw holes is perpendicular to the longitudinal direction of the adjustment groove 241. The connecting member 25 is formed with a long slot 251 and a through slot 252. The longitudinal direction of the slot 251 is adjusted to the direction of the length of the slot 252 & the length direction of the slot 252 & The expansion of the end can be shaped. Preferably, P 253 is a portion in which the enlarged portion 253 is larger than the long groove 251 and extends downward. The connector member 25 is disposed above the base member. More specifically, the screw member 254 is threaded through the slot 252 and screwed into one of the screw holes 244 or the screw hole 245 of the corresponding base 24. The oscillating member 26 is formed with a through hole 261 and one or more screw holes 262. A plurality of positioning holes 263 are additionally formed around the hole 261. The positioning holes 263 are perpendicular to and connected to the through holes 261 and are provided with threads. The oscillating member % is disposed on the corresponding connecting member 25, more specifically, the long slot 251 of the corresponding connecting member 25 is bored by the bolt 264 and is screwed to one of the screw holes 262' of the swinging member 26 due to the screw lock The screw hole 262 can be freely adjusted by the user, and the height of the swinging member 26 can be changed, and the bolt 264 can be freely adjusted by the user so that the swinging member 26 can be defined by the bolt 264 perpendicular to the adjusting direction. The axis pivots relative to the connector 25 and is free to adjust to a suitable angle to lock the bolt 264. Further, when the bolt 264 is loosened, the bolt 264 can be slid along the long groove 251 of the corresponding connecting member 25, so that the swinging member 26 can be slidably adjusted in the adjusting direction. The above-mentioned support rod 22 is horizontally disposed on the two seat portions 21, and more specifically, 201228781, the support rod 22 is passed through the long groove 25i of the connecting piece in the seat portion, and is worn in the shape of a long slot hole. In the portion 253, the support rod 22 can not be moved along the long slot any ###22, and the joint 25 can be adjusted and moved. The length of the branch is 22 and the joint slot 251 _ the whole direction is vertical. The 'support rod 22 is pierced and spanned between two parallel arranged". - The above-mentioned positioning rod 23 is horizontally disposed on the two-seat portion 2, more specifically, the positioning member 23 is inserted through the perforation of the swinging member of the seat portion, so that the positioning rod 23 is said to be in the position of the scale 26 New green. The contactor 'the positioning lever 23 is just parallel to the thin f 22 and allows the position of the slave lever 23 to be higher than the position of the support rod 22. The positioning rod 23 can be inserted into the hot-spot as a non-elastic projectile, and the pin 27 can be screwed to the positioning hole of the swinging member 26, and the screw can be arbitrarily rotated against the positioning rod 23 _ face. & The above-mentioned bar member 3 has a support section 3, a force-applying section% and a resistance force mountain, a sea force, and a 32-position between the branch section 31 and the resistance section 33. The branch 22' of the seat 2 allows the lever member 3 to burn the support rod 22 relative to the base 2 to the upper and lower counties. Preferably, the new section 31 has a plurality of curved recesses 311 arranged along the length thereof for selection. A groove abuts against the upper side of the support damper 22. In other possible embodiments of the invention, it is also possible to form a sleeve on the support & 4 connection arrangement 'better, the above-mentioned force-applying section 32 is for the pressure-receiving device 201228781. The force section 32 can be formed with a plurality of pivot holes 321 arranged along the length direction of the force-applying section for freely adjusting the pressing device 4 Connection location. The resistance section 33 is located at the distal end of the support section 31, and moves up and down when the lever member 3 swings up and down. The resistance section 33 is further provided with a disassembly sleeve 331 and a pivot joint 332 as shown in FIG. 3A, so that the disassembly sleeve 331 is disassembled. The pivotable pendulum can indirectly push the valve spring of the compression engine when the resistance section 33 moves downward, and expose the shaft post and the block inside the valve spring for disassembly. The disassembly sleeve 331 is detachably disposed on the pivot joint 332, and is detachably pivotally disposed on the resistance section 33 by the pivot joint 332. The resistance section 33 can be disposed with a plurality of pivot holes 333 arranged along the length direction of the resistance section. The position of the disassembly sleeve 331 is freely adjustable by the user. In other possible embodiments of the present invention, the resistance section % may also be a shape-disassembled sleeve, and the compression section magazine may be directly pushed by the resistance section %. The pressing device 4 is disposed on the base 2 for reducing the force applying section 32' downwardly to drive the lever member 3 to swing downward. In more detail, the pressing device* is disposed on the positioning rod 23' The fixing portion 41 and the moving portion 41, the fixing #41 is placed on the positioning rod 23' of the base 2, and the movement is interposed in the fixing portion 4, and the moving portion is movable up and down with respect to the flange portion 41, specifically The fixing portion 41 has a screw hole 411, and the moving portion includes a screw 421 disk-and-bolt joint 422. The screw 421 is screwed to the screw hole 411 of the fixing portion, and one (four) of the screw 421 is provided with a tool. The driving head 423 is driven to be rotatably and detachably 7 to the pivot joint 422. The pivot joint is pivotally disposed on the 201228781 force-applying section 32 of the lever member 3, thereby allowing the user to use the wrench or the like. The power tool rotates the screw 421 to move the moving portion up and down relative to the fixed portion 41, and drives the urging portion 32 to move up and down, thereby causing the lever member 3 to swing up and down. In other possible embodiments of the present invention, the moving portion can be changed to other devices capable of driving the force applying section 32 to move up and down, such as a pneumatic cylinder or a hydraulic cylinder, and a similar use effect can still be obtained. With the above device, please refer to Figure 丨 and Figure 4, when the user wants to disassemble the valve spheroids, the base 2 can be fixedly set to the engine first! Above, the branch section 31 of the lever member abuts against the branch pole 22 of the base, and the resistance section % or the disassembly sleeve 331 disposed thereon abuts against the valve ridge n, and each of the base 2 After the joint is neat and positioned to the proper position, the screw 421 of the moving portion can be rotated and moved. I5 drives the lever member 3 to swing downward, so that the resistance section 33 pushes the compression valve to rotate smoothly. According to the above description, the lever member 3 can be inserted into the inner side of the engine room when in use. The top end of the moving portion screw 421 is held in the middle or slightly outside, so that the moving parts of the other parts of the invention can be prevented from being affected by the engine room or the hood. The work of the dismantling and the smooth disassembly. Secondly, the user is less susceptible to the obstacles of the vehicle when using the present invention. The present invention can be used from the outside, and has a convenient use effect. What's more, 'there is a large space around the screw, and the user can work with other large berths, such as pneumatic tools, to provide better results. Since the pressure-relieving device of the present fortune is pivoted in the secret force section of the lever member, the force portion of the 201228781 is located between the support section and the resistance section, so that the force-applying arm of the force-applying section is small, and has a time-saving operation effect. In other words, the pressing device only needs to be pressed down for a certain distance, and the valve spring can be quickly pressed down by the resistance section, and the work can be completed quickly, and the working efficiency is improved. In the preferred embodiment of the present invention, the screw of the pressing device is detachably separated from the pivot joint, and the disassembling sleeve disposed in the resistance section is also detachable and detachable, so that the lever member and the pivot joint can be slid and unloaded after the disassembly of the present invention. And the disassembly sleeve is set on the screw, as shown in FIG. 5, which can be converted into another use form, similar to the conventional engine valve spring disassembling jade, and the utility model has the function of the tool, so that the invention It can be used by users to meet their needs according to their needs, and has a recording operation mode. Summarize the above-mentioned real-life styles. 'This is only for the engine that is still shouting on the vehicle, and it can directly carry out the steam-carrying and thinning of the engine, and it is more convenient, efficient and diverse, and the engine model is highly adaptable (10). Actually, there is progress: efficiency, in line with this coffee _ _ pieces, - _ two clear, the evaluation of the rhyme early as a patent, the real sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the state of use of the present invention. Figure 2 is a perspective view of the present invention. Figure 3 is a perspective exploded view of the present invention. Figure 3 is a perspective view of the disassembly sleeve used in the present invention. Figure 4 is a cross-sectional view showing the state of use of the present invention. Figure 5 is a perspective view of another mode of operation of the present invention. 201228781 [Description of main component symbols] 1 : Engine 26 : Swinging member 11 : Valve spring 261 : Perforation 12 : Block 262 : Screw hole 2 : Base 263 : Positioning hole 21 : Seat 264 : Bolt 22 : Support rod 3 : Lever member 23 : positioning rod 31 : support section 231 : bolt 311 : groove 24 : base 32 : force applying section 241 : adjusting groove 321 : pivot hole 242 : spacer 33 : resistance section 243 : spacer 331 : disassembly Sleeve 244: screw hole 332: pivot joint 245: screw hole 333: pivot hole 25: connecting member 4: pressing device 251: long groove 41: fixing portion 252: through groove 411: screw hole 253: enlarged portion 421: Screw 254: Bolt 422: Pivot joint 423: Drive head