1325353 九、發明說明： 【發明所屬之技術領域】 本發明係一種火星塞套筒，在此尤指只須以套體及定 位單元而模組配置於現有專供火星塞拆裝使用之套筒中， 即能在最符合經濟原則下達到具有輔助夾持火星塞之功能 ，且整體結構具有夾持穩固及使用壽命長之特點。 【先前技術】 既有之火星塞套筒根本不能連同已旋鬆的火星塞一 併取出，所以須另外以手夾持的方式將火星塞由汽缸上取 出，如果火星塞處於高溫的狀態，則會有燙傷之疑虞。 是以，便有我國公告第364438號『火星塞用之套筒 結構』因運產生，其係由套筒、扣環、鋼珠所組合而成， 其特徵在於：該套筒一端之外環面上形成有一凹陷之環 溝，並於環溝表面之適當位置處鑽穿一容珠槽，以供容設 一圓形鋼珠，再藉由扣環將鋼珠迫緊於容珠槽内，而該扣 環係為一剖開狀之環狀彈片，一端形成缺口狀之凹部，另 一端則形成相扣合之凸部，並於其相對於鋼珠之適當處貫 穿一卡孔，以卡制鋼珠，使鋼珠具一抵頂之壓力，據此即 可將已旋鬆的火星塞取出，使用過程中不需以手碰觸高溫 的火星塞。 縱觀該等結構，其須於習知之火星塞套筒上另外切削 加工出環溝、容珠槽，以及另外組裝鋼珠及扣環方能完成 5 1325353 •，該等改裝方式對-般人而言，誠有鑽孔及組裝不便之困 擾，所以消費者只能另外重新購置，根本無法藉由改裝既 有火星塞套筒而獲得，導致舊有火星塞套筒棄置不用，新 的火星塞套筒又須以一新的套筒組裝上述鋼珠及扣環，所 .以此新的火星塞套筒售價並不便宜，尤其現今金屬的價格 又居高不下，誠有浪費而不具經濟性之缺點。 有鑑於舊有火星塞套筒無法藉由簡單之模組化結構 #安裝而達到將已旋鬆的火星塞一併取出之功能，本發明者 乃以多年的專業經驗與心得，經不斷構思、創研，乃研發 出本發明。 x 【發明内容】 本發明係提供一種只須在舊有之火星塞套筒下安裝一 新穎的模組化結構，即能在增加成本有限下的使火星塞套 筒具有辅助夾持之技術。 _ 其主要内谷係在於該既有套筒之組裝室中固置有_ 套體，此套體具有一可供火星塞穿入之内孔，且安裝有一 定位早兀’該定位單元係於套體安裝有耐高溫之鋼珠此 鋼珠係受彈簧頂推且部份突入至套體内孔之徑向位置使 該鋼珠足以彈卡於火星塞之環槽，以便施以一份托持火星 塞之作用，是以，本發明只要在舊有火星塞套筒下安農套 體及疋位單7L所構成之模組化結構，即能使該火星塞套筒 6 1325353 2輔助夾持之功能，此—結構配置方式相當經濟，確實 月“舊有火星塞套筒升級提出一有效解決之新賴技術。 其另一内容係在於該既有套筒之組裝室中固置有一 套體，此套體具有一可供火星塞穿入之内孔，且安裝有一 2位單71，財位單㈣於套體㈣安裝有-具彈性之扣 衣。亥扣王衣内周緣係突入至套體内孔之徑向位置，使苴能 _被樓開的供火星塞通過，以便回復的爽持於火星塞之環 7 ’疋以’本發明只要在¥有火星塞㈣下安裝套體及扣 %所構成之模組化結構，即能使該火星塞套筒具有輔助夾 持之功能。 【實施方式】 為使貴審查委員能進__步瞭解本發明之結構，特徵 及其他目的，玆附以較佳實施例之圖式詳細說明如后： 馨請參看圖一至四，本發明包括： 一套筒（1 〇)，其如同習用結構般的於一端設有可 供扳手（2 0 )套接之接孔（χ χ )，另端則設有可供火 星塞（3 0)六角座（3 1)套組之扳動孔（丄2)，套 Λ ( 1 0)在接孔（1 i)及扳動孔（丄2)之間同心連 通有一組裝室（1 3 )，該組裝室（1 3 )孔徑較扳動孔 (1 2)小、較接孔（丄丄）大，使套筒（丄〇)於組裂 7 )上下刀別形成有環肩部（1 4 ) ( 1 5 ); 一耐高溫之套I# r e n、 ’ 5 0 )’其可採塑膠製造的固置於 : 並使其頂端為上環肩部（14)擋止， 該套體（5 〇 )且右—-p ； ^ 可供火星塞（30)穿入之内孔（5 丄），且内孑匕广；·! )頂緣設有徑向漸縮之環部（5 2)， 該環部（52)恰相對於火 了π火星塞（3 Ο)頂柱之環槽（3 2)的外周；以及 、一定位單元，係於環部（5 2)的位置設有-徑向貫 f套體（5 0 )内外之容孔（6 1 )，該容孔（6工）外 端。又有内螺紋（6 2 )’内端則形成孔徑較小之限制緣（6 3 ) X便於;^孔（6 1 )中滑合—能财高溫之鋼珠（6 4 )’該内螺紋（6 2 )則鎖合-螺塞（6 5 )，並於鋼珠 (6 4)與螺塞（6 5)之間組設有一彈簧（6 6)，使 彈簧（6 6)能頂推鋼珠（6 4 )，令鋼珠（6 4 )部份 犬入至套體（5 〇)中’作動鋼珠（6 4)彈卡於火星塞 (3 0 )之環槽（3 2 )，使該鋼珠（6 4 )足以托持火 星塞（3 0 )，如此而具有耐高溫、夾持力穩固及使用壽 命長之特點。 在此值得一提的是，本發明只須於套體（5 〇)設置 定位單元，即可模組化的配置於舊有之火星塞套筒，尤其 是最常見之管狀火星塞套筒中，即能升級的達到將已旋鬆 的火星塞一併取出 不管製造成本及售 濟效益。 之輔助夹持功能，更重要的是，本發明 秘均較上述專利前案更具有實質之經 睛參閱圖五及六，盆#丄^ 主要說明本發明可以運用於1第二實施例，該實施例 違用於第二種不同型式之火星塞（3 此火星塞（3())鱗環槽（32)直接設置於 1是外周’故而本發明無須圖二〜五所示之環部（5 2 ) :置，且須將定位單元下移至套體（5 0)相對環槽（3 2)之位置即可。 ❸閱圖七〜九’其係本發明第三實施例，該實施例 主要說明本發明定位單元可於圖二〜五之環部（5 2)中 ^向凹有扣核槽（7 1 )，用以提供-扣環（7 2 )安 ^ ’此扣環（7 2)内周緣係突入至環部（5 2)環孔之 ^向位置’並使其能被樓開的供火星塞（3 0 )頂柱通過， 、更月b回復的夾持火星塞（3◦)位於頂柱之環槽，其作 用係與圖二〜五等效。至於圖十及十一則是更進一步的說 明本發明可運用於第二種不同型式之火星塞（3 〇)上， 此火星塞（3 Q)係將環槽（3 2)直接設置於其陶究外 周，故而本發明無須圖七〜九所示之環部（5 2)設置， 且須將定位單元下移至套體（5 〇)相對環槽（3 2)之 位置即可。 1325353 •綜上所述，本發明該等於套體上安裝定位單元之模組 化結構，其確能簡易的組設於既有之火星塞套筒上，使 該火星塞套筒能進一步的具有輔助夾持已拆卸火星塞之 功能，且所述之整體結構又擁有夾持穩固及使用壽命長 之優點，是一技術理念上的高度發明，應符專利申請要 件，爱依法提出申請。惟以上所述者，僅為本發明之一 較佳實施例而已，當不能以之限定本發明實施之範圍， φ 即大凡依本發明申請專利範圍所作之均等變化與修飾， 皆應仍屬本發明涵蓋之範圍内。 【圖式簡單說明】 圖一：係本發明之立體分解示意圖。 圖二：係本發明立體組合之實施示意圖。 圖三、四：係本發明組合剖面之實施動作示意圖。 圖五：係本發明第二實施例之分解示意圖。 • 圖六：係本發明第二實施例之組合剖面示意圖。 圖七：係本發明第三實施例之分解示意圖。 圖八、九：係本發明第三實施例之動作示意圖。 圖十：係本發明第四實施例之分解示意圖。 圖十一：係本發明第四實施例之組合剖面示意圖。 明 說 1，.1u # 符 件 元 要 主 1 rk Γν 筒 套 ο 孔 接 (1 2)扳動孔 （1 3)組裝室 1325353 (1 4)( 1 5 )環肩部1325353 IX. Description of the invention: [Technical field of the invention] The present invention is a spark plug sleeve, especially in the sleeve which is only required to be assembled and disassembled by the Mars plug by the sleeve body and the positioning unit. In the most economical principle, the function of assisting the clamping of the spark plug can be achieved, and the overall structure has the characteristics of stable clamping and long service life. [Prior Art] The existing Mars plug sleeve cannot be taken out together with the loosened Mars plug, so the Mars plug must be removed from the cylinder by hand clamping. If the Mars plug is in a high temperature state, then There will be suspicion of burns. Therefore, there is the "Sleeve Structure for Mars Plug" issued by China's Announcement No. 364438, which is made up of a sleeve, a buckle and a steel ball. It is characterized in that the end of the sleeve is outside the torus. Forming a recessed annular groove, and drilling a bead groove at a suitable position on the surface of the annular groove for accommodating a round steel ball, and then pressing the steel ball into the bead groove by the buckle, and the The buckle ring is a ring-shaped annular elastic piece, and one end forms a notch-shaped concave portion, and the other end forms a corresponding convex portion, and a card hole is inserted through a suitable portion with respect to the steel ball to engage the steel ball. The steel ball has a pressure against the top, so that the loosened Mars plug can be taken out, and the high temperature Mars plug is not touched by hand during use. Throughout these structures, it is necessary to additionally machine the ring groove, the bead groove on the conventional Mars plug sleeve, and additionally assemble the steel ball and the buckle to complete 5 1325353 •, and the modification method is Words, there are problems with drilling and assembly inconvenience, so consumers can only re-purchase, can not be obtained by modifying the existing Mars plug sleeve, resulting in the old Mars plug sleeve is not used, the new Mars plug The cylinder must be assembled with a new sleeve, and the new Mars plug sleeve is not cheap, especially the price of metal is high today, it is wasteful and not economical. Disadvantages. In view of the fact that the old Mars plug sleeve cannot be used to remove the loosened Mars plug by simple modular structure #, the inventor has been conceived for many years of professional experience and experience. Chuangyan has developed the present invention. x SUMMARY OF THE INVENTION The present invention provides a technique for installing a novel modular structure under the old Mars plug sleeve, i.e., enabling the Mars plug sleeve to have an auxiliary grip at a limited cost. _ Its main inner valley is in the assembly chamber of the existing sleeve, which is fixed with a sleeve, the sleeve has an inner hole through which the spark plug can be inserted, and a positioning early is installed. The casing is fitted with a high temperature resistant steel ball. The steel ball is pushed by the spring and partially protrudes into the radial position of the hole in the casing so that the steel ball is enough to be snapped into the ring groove of the spark plug, so as to apply a holding spark plug. The function of the invention is that the function of the Mars plug sleeve 6 1325353 2 can be clamped as long as the modular structure formed by the old farmer's sleeve and the 7L of the original single-spot plug is used. This-structure configuration is quite economical. It is true that the "old Mars plug sleeve upgrade proposed a new technology to solve the problem. Another content is that the assembly chamber of the existing sleeve is fixed with a set of bodies. The sleeve has an inner hole through which the Mars plug can be inserted, and a 2-position single 71 is installed, and the financial position sheet (4) is mounted on the sleeve body (4) with an elastic buckle. The inner circumference of the Haikou king garment protrudes into the sleeve body. The radial position of the inner hole allows the 苴 _ to be passed through the open space for the spark plug to reply The ring of the Mars plug is 7 '疋'. The invention can be used to install the sleeve and the modular structure of the buckle under the spark plug (4). [Embodiment] In order to enable the reviewing committee to understand the structure, features and other purposes of the present invention, the drawings of the preferred embodiment are described in detail as follows: Please refer to Figures 1 to 4, this section. The invention comprises: a sleeve (1 〇) which, like the conventional structure, has a socket (χ χ ) for the wrench (20) to be socketed at one end, and a Mars plug for the other end (3 0 ) The trigger hole (丄2) of the hexagonal seat (3 1), the sleeve (10) is concentrically connected between the connection hole (1 i) and the trigger hole (丄2), and has an assembly chamber (1 3 ) The assembly chamber (1 3 ) has a smaller aperture than the pulling hole (1 2) and is larger than the connecting hole (丄丄), so that the sleeve (丄〇) is formed in the split 7). 4) ( 1 5 ); A high-temperature resistant set I# ren, ' 5 0 )' can be made of plastic: and its top end is blocked by the upper ring shoulder (14), the casing (5 〇) and right--p ; ^ Available for the inner hole (5 丄) penetrated by the Mars plug (30) and wide inside; ·!) The top edge is provided with a radially tapered ring (5 2), which is opposite The outer circumference of the ring groove (32) of the top pillar of the π spark plug (3 Ο); and a positioning unit, which is provided at the position of the ring portion (52), is provided with a radial through-f sleeve (5 0 Inside and outside the hole (6 1 ), the outer end of the hole (6 work). The internal thread (6 2 )' inner end forms a narrowing edge (6 3 ) X is convenient; ^ hole (6 1) Medium-slip-energy high-temperature steel ball (6 4 )' This internal thread (6 2 ) is a lock-plug (6 5 ) and is set between the steel ball (6 4) and the screw plug (6 5) A spring (6 6) is provided to enable the spring (6 6) to push the steel ball (6 4 ), and the steel ball (6 4 ) is partially inserted into the casing (5 〇) to actuate the steel ball (6 4). The ring groove (3 2 ) of the Mars plug (30) makes the steel ball (6 4 ) enough to hold the spark plug (30), thus having the characteristics of high temperature resistance, stable clamping force and long service life. It is worth mentioning that the present invention only needs to be provided with a positioning unit in the sleeve (5 〇), which can be modularly arranged in the old Mars plug sleeve, especially in the most common tubular Mars plug sleeve. That can be upgraded to achieve the unloaded Mars plug and take out regardless of manufacturing costs and sales benefits. The auxiliary clamping function, more importantly, the secret of the present invention is more substantial than the above patents. Referring to Figures 5 and 6, the basin #丄^ mainly illustrates that the present invention can be applied to the second embodiment. The embodiment is not applicable to the second different type of Mars plug (3) The Mars plug (3 ()) scale ring groove (32) is directly disposed at 1 is the outer circumference. Therefore, the present invention does not need the ring portion shown in Figures 2 to 5 ( 5 2 ) : set, and the positioning unit should be moved down to the position of the sleeve (50) relative to the ring groove (32). Referring to Figures 7-9, which is a third embodiment of the present invention, the implementation For example, the positioning unit of the present invention can be provided with a buckled groove (7 1 ) in the ring portion (5 2) of FIG. 2 to 5 to provide a buckle (7 2 ) and a retaining ring ( 7 2) The inner peripheral edge protrudes into the ring position of the ring (5 2) and makes it possible for the top of the ring to pass through the Mars plug (30). (3◦) is located in the ring groove of the top column, and its function is equivalent to Figures 2 to 5. As for Figures 10 and 11, it is further explained that the present invention can be applied to the second different type of Mars plug. (3 〇), the Mars plug (3 Q) sets the ring groove (32) directly to the outer periphery of the ceramics, so the present invention does not need to be arranged in the ring portion (52) shown in Figs. 7-9. Move the positioning unit down to the position of the sleeve (5 〇) relative to the ring groove (32). 1325353 • In summary, the present invention is equivalent to the modular structure of the positioning unit mounted on the sleeve body, which can indeed The simple assembly is provided on the existing Mars plug sleeve, so that the spark plug sleeve can further have the function of assisting the clamping of the disassembled Mars plug, and the overall structure has the advantages of stable clamping and long service life. The advantage is a high-invention in the technical concept, which should meet the requirements of the patent application, and the application is made according to law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto. φ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Schematic diagram of the implementation of the invention Fig. 3 and Fig. 4 are schematic views showing the operation of the combined cross section of the present invention. Fig. 5 is an exploded perspective view of the second embodiment of the present invention. Fig. 6 is a schematic sectional view showing the second embodiment of the present invention. Figure 8 and Figure 9 are schematic views of the operation of the third embodiment of the present invention. Figure 10 is an exploded perspective view of the fourth embodiment of the present invention. Figure 11 is a fourth embodiment of the present invention. A schematic cross-sectional view of the example. Ming said 1,1u # symbolic element to the main 1 rk Γν sleeve ο hole connection (1 2) pull hole (1 3) assembly room 1325353 (1 4) (1 5) ring shoulder
(2 Ο )扳手 (3 Ο)火星塞 (3 2)環槽 (5 0)套體 (5 2)環部 (61)容孔 (6 3)限制緣 (6 5)螺塞 (7 1 )扣環槽 (31)六角座 (5 1 )内孔 (6 2)内螺紋 (6 4)鋼珠 (6 6)彈簧 (7 2)扣環(2 Ο) Wrench (3 Ο) Mars plug (3 2) Ring groove (50) Case (5 2) Ring (61) Hole (6 3) Restricted edge (6 5) Screw plug (7 1 ) Buckle groove (31) Hex seat (5 1 ) Inner hole (6 2) Internal thread (6 4) Ball (6 6) Spring (7 2) Buckle