I278572 九、發明說明： 【發明所屬之技術領域】 尤指一種適用於車 本發明係關於一種手拉起動機構 輛引擎之手拉起動機構。 5 【先前技術】 對於一般車輛而言，其引擎係利用電瓶 :方式:吏引擎可產生運轉而帶動車輔前進或後退。:曰為起 :久、或停車時未將電燈關閉以造成耗電等，此 用手動起動機構以手動方式將引擎起動。 請同時參閱圖i係習知手拉起動機構之侧視圖、圖2係 習知手拉起動機構之分解圖、及圖3係習知手拉起動機構之 剖面^其中顯示有-手拉起動機構9,其係組設於一引擎 曲軸箱蓋8上，且此手拉起動機構9包括有一拉柄91、—起 動繩92、—起動盤93、—渦旋彈簧94、-外蓋95、以及_ 起動盤罩蓋96。 上述之起動繩92係環繞於起動盤93之環凹槽931内、並 刀別連接起動盤93與拉柄91，而渦旋彈簧94則勾設於起動 盤93與外蓋95。 請同時參閱圖1、圖2、圖3、及圖4係習知手拉起動機 構之起動盤之上視圖，於起動盤93上另樞設有二棘輪932， 且於外：95之轴951上鎖附起動盤罩蓋％，並於起動盤罩 1278572 ，蓋96上配設有—彈性元件933，而彈性元件933則對應起動 盤93上所樞設之二棘輪932。 因此，當拉動拉柄91而使起動盤93旋轉時，二棘幹932 - ㈣跟隨起動盤93旋但彈性元件933因配設於起動:罩 5蓋96故不會隨起動盤93旋轉，亦即二棘輪932會相對於彈性 元件933旋轉，如此，二棘輪932於旋轉過程中會受彈性元 件933之頂抵而向外甩開，並再分別頂抵於套筒（圖未示）， 而套同再連結於引擎曲軸箱蓋8内之曲軸（圖未示”並使其 • ㈣，達成手動起動之目的，而起動盤93則可依靠渦旋彈 -10 簧94之彈性預力而回轉至其原始位置。 . 然而，對於不同車輛機種而言，手拉起動機構9必須視 車輛需求而組設於引擎曲軸箱蓋8之左側或右側，此時，、手 拉起動機構9之起動盤％、棘輪932、渦旋彈簧舛等零件即 需配合左側組設或右側組設而設計其結構，如此，起動盤 15 93、棘輪932、渦旋彈簧料等零件之結構將會產生不同，亦 即將會使各零件之間無法共用，造成零件數量、模具費用、 • 與成本的增加，且造成各零件在管理上的不便，實非十八 理想。 、，刀 20 【發明内容】 、本發明係可利用相同之零件而可使手拉起動機構組設 於車輛引擎之左側或右側，因此，便不需要因零件結構之 不同而開設不同之模具，對零件之共用性、減少零件之數 6 1278572I278572 IX. INSTRUCTIONS: [Technical field to which the invention pertains] Especially suitable for a vehicle The present invention relates to a hand-starting mechanism for a hand-starting mechanism engine. 5 [Prior Art] For a typical vehicle, the engine uses a battery: Mode: The engine can be operated to drive the vehicle to advance or retreat. : 曰 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Please also refer to Figure 1 for a side view of the conventional hand-starting mechanism, Figure 2 for an exploded view of the conventional hand-starting mechanism, and Figure 3 for a cross-section of the conventional hand-starting mechanism. 9, the system is set on an engine crankcase cover 8, and the hand pull start mechanism 9 includes a pull handle 91, a starter rope 92, a starter disk 93, a scroll spring 94, an outer cover 95, and _ Start the disk cover 96. The starter cord 92 is wound around the ring groove 931 of the starter disk 93, and the starter disk 93 and the pull handle 91 are connected, and the scroll spring 94 is hooked to the starter disk 93 and the outer cover 95. Please refer to FIG. 1, FIG. 2, FIG. 3, and FIG. 4 as a top view of the starting wheel of the conventional hand-starting mechanism, and two second ratchets 932 are respectively disposed on the starting plate 93, and the outer: 95 axis 951 The boot disk cover cover is locked, and the spring cover member 933 is disposed on the cover plate 96, and the elastic member 933 is corresponding to the two ratchet wheels 932 pivoted on the starter disk 93. Therefore, when the pull handle 91 is pulled to rotate the starter disc 93, the two spines 932 - (4) follow the starter disc 93, but the elastic member 933 is not disposed with the starter disc 93 because it is disposed in the start: cover 5 cover 96. That is, the two ratchets 932 will rotate relative to the elastic member 933. Thus, the two ratchets 932 will be swayed outward by the top of the elastic member 933 during the rotation, and then respectively abut against the sleeve (not shown). The crankshaft (not shown) is re-coupled to the crankcase cover 8 of the engine and is (4) for manual starting, and the starting disc 93 can be rotated by the elastic preload of the vortex-10 spring 94. To its original position. However, for different vehicle models, the hand-starting mechanism 9 must be set to the left or right side of the engine crankcase cover 8 depending on the vehicle demand. At this time, the starting disk of the hand-starting mechanism 9 Parts such as %, ratchet 932, and vortex spring 即 need to be designed with the left side assembly or the right side set. Therefore, the structure of the starting plate 15 93, the ratchet 932, the scroll spring material, etc. will be different. Will soon make it impossible to share parts, resulting in The number of pieces, the cost of the mold, the increase of the cost, and the inconvenience of the management of the parts are not the eighteen ideals. The knife 20 [Invention] The present invention can utilize the same parts to make the hand The starting mechanism is set on the left or right side of the vehicle engine. Therefore, it is not necessary to open different molds due to the difference in the structure of the parts. The sharing of the parts and the number of parts are reduced. 6 1278572
1010
20 量、減少成本、 之助益。 增加零件管理上之方便性而言 皆有相當 因=本發明之手拉起動機構包括有—盤、-棘輪、以及-起動拉繩。其中，起 3凹槽、—第-側面、㉟心括有％-側面與第二側面伟八二則面、以及—轴接元件，且第 件传一望"刀別位於環凹槽之相對二側，軸接元 -,.^ ^ 〃弟一側面，同日守，弟二側面圍繞軸接 =件轴向f設有—環凸緣，且此環凸緣並凹設有-凹陷 部、，使壤凸緣於凹陷部二側分別形成有一第一肩部、以 及-第二肩部，凹陷部並且包括有一枢接元件。 /此外’棘輪係樞設於起動盤之樞接元件上，而起動拉 繩係環繞於起動盤之m M & π , ^ t 、切|之缞凹槽内，且起動拉繩之其中一端係 連結於起動盤、另一端係連結於拉柄。 本發明之特色在於上述之起動盤之第一側面設有一逆 時針卡合槽、以及—順時針卡合槽，且第-肩部與樞接元 件之間之距離、與第二肩部與柩接元件之間之距離係為相 因此，藉由逆時針卡合槽與順時針卡合槽之設計，以 及將第-肩部與樞接元件之間之距離、與第二肩部與槐接 凡件之間之距離設計為相等，故同—起動盤即可視需要而 可組設於車輛引擎之左側或右側，例如，不論組設於車輛 引擎之左側或右側，同一結構形狀之棘輪皆可樞設於起動 盤之樞接元件上，亦即本發明之手拉起動機構可利用相同 之零件即可組設於車輛引擎之左側或右側，如此除可共用 7 Ϊ278572 f件之外，亦可以減少零件數量與模具之成本，增加 管理上之方便性。 上述之級凸緣尚可凹設有一另—凹陷部，此另—凹陷 部係可位於上述凹陷部之相對側、並使環凸緣於另_凹: 部二側分別形成有一另一第一肩部、以及一另一第二肩 t而另-凹陷部並可包括有—另—樞接元件其係可拖二 另-棘輪，且另―第—肩部與另—樞接元件之間之距 另-第二肩部與另一樞接元件之間之距離係為相 =因此，前述結構之設計方式係與上述結構之設計 相同’故可達成相同之各種功效。 【實施方式】 括有=_=明之手拉起動機構之實施例同樣包 15 20 繩3 :: 一渦旋彈簀29、以及-起動拉 娜’、，渦方疋彈黃29係同樣勾設於起動盤 織3之其中一端係同樣連結於起動盤 = 於拉柄丨。 力鳊係冋樣連結 因此’當車㈣擎因各種原因而無 例如電瓶沒電時，此日本，么 电刀匙勁％， ^ ^ ^ ± 岭即可以手動方式拉動拉柄1，使叔 柄If動起動拉繩3、而使 使拉 而起動盤2之轉動即可帶動車_擎起動盤2轉動’ 理，= = = =-:手拉起動機構之起動原 再贅述。 ^者而…糸可輕易得知，故於此不 8 1278572 請同時參閱圖5係本發明一較佳實施例之起動盤之立 體圖、圖6係本發明一較佳實施例之起動盤之另一視角立體 圖、及圖7係本發明-較佳實施例之起動盤之上視圖，其中 顯示本實施例之手拉起動機構之起動盤2包括有一環凹槽 5 23、一第一側面21、一第二側面22、以及一軸接元件24， 且其中之第一側面21與第二側面22係分別位於環凹槽幻之 相對二侧，而軸接元件24於本實施例中係為一第一軸孔， 其並貫穿第一側面21與第二側面22，至於起動拉繩3(請參 閱圖2)則係環繞於起動盤2之環凹槽23内，故於拉動時，起 10 動拉繩3可帶動起動盤2轉動。 此外，起動盤2之第二側面22圍繞軸接元件24軸向凸設 有一環凸緣25，此環凸緣25並凹設有一凹陷部251、並使環 凸緣2 5於凹卩曰部2 51 ^ 一側分別形成有一第一肩部2 5 2、以及 弟·一肩部253’且凹陷部251並包括有一枢接元件254。 15 同樣的，於凹陷部251之相對側凹設有一另一凹陷部 255、並使環凸緣25於另一凹陷部255二側分別形成有一另 一第一肩部256、以及一另一第二肩部257，且另一凹陷部 255並包括有一另一插接元件258。 此外’上述之梅接元件2 5 4上植設有一棘輪41，另一柩 20 接元件258上樞設有一另一棘輪42，於本實施例中，槐接元 件254係為一樞軸，且棘輪41包括有一樞孔411，其係對_鹿 樞設於樞軸上，同樣的，另一樞接元件係為一另一柩車由， 且另一棘輪42包括有一另一樞孔421，其係對應樞設於另一 樞軸上。 1278572 另於本實施例中，上述之起動盤2包括有一彈簧43,其 係分別勾設於棘輪41與凹陷部251，同樣的，起動盤2包括 有一另一彈簧44，其係分別勾設於另一棘輪42與另一凹陷 部 255。 5 上述彈簧43與另一彈簧44之勾設做法，是於棘輪41上 凹設有一凹槽412，且凹陷部251凹設有二凹孔272，而彈簧 43則可分別勾設於凹槽412與其中一凹孔272。同樣的，另 一棘輪42凹設有一另一凹槽422，且另一凹陷部255凹設有 丨二另一凹孔（圖未示，但與凹孔272相同），而另一彈簧44則 10 可分別勾設於另一凹槽422與其中一另一凹孔。 另外，上述起動盤2之第一側面21凸設有一凸塊213， 此凸塊213逆時針凹設有一逆時針卡合槽211、順時針凹設 有一順時針卡合槽212，當起動盤2於組設渦旋彈簧29(請參 閱圖2)時，此渦旋彈簧29之其中一端係可卡合於逆時針卡 15 合槽211與順時針卡合槽212之其中之一。 又，上述之第一肩部252與樞接元件254之間之距離、 > 與第二肩部253與樞接元件254之間之距離係為相等，且另 一第一肩部256與另一樞接元件258之間之距離、與另一第 二肩部257與另一樞接元件258之間之距離係為相等。 20 因此，當起動盤2轉動後，棘輪41與另一棘輪42會相對 於彈性元件933(請參閱圖4)旋轉，如此，棘輪41與另一棘輪 42於旋轉過程中會受前述彈性元件933(請參閱圖4)之頂抵 而向外甩開，並頂抵於車輛引擎之套筒（圖未示），而套筒再 因此帶動車輛引擎之曲轴（圖未示）轉動，至於棘輪41與另一 1278572 棘輪42則可因彈簧43與另一彈菁44之彈性預力而回復 置。 八 上述之結構係藉由逆時針卡合槽211與順時針卡合槽 2i2之設計，可使渦旋彈簧29之其端可卡合於逆時針^ 合槽211與順時針卡合槽212之其中之―；再者，藉由第— 肩部252與樞接元件254之間之距離、與第二肩部253與插接 兀件254之間之距離係為相等，同時藉由另一第一肩部2% 與另-枢接元件258之間之距離、與另一第二肩部257與另 一樞接元件258之間之距離係為相等之設計，可使相同結 形狀之棘輪41與另-棘輪42皆可樞設於樞接元件 -樞接元件258上，亦即同一起動盤2可視需要而可組設於 車輛引擎之左側或右侧，如此可利用相同之零件即可= 於車輛引擎之左側或右側，不僅可以達成共用零件之目2 1520 quantity, cost reduction, and benefits. In terms of increasing the convenience of parts management, the hand pull start mechanism of the present invention includes a disc, a ratchet, and a starter pull cord. Wherein, the three grooves, the first side, the 35 heart include the %-side and the second side, the octagonal surface, and the --axis component, and the first piece is a "the knife is located in the ring groove On the two sides, the shaft is connected to the element -, .^ ^, one side of the brother, the same day, the second side of the brother is connected around the shaft = the axial direction f is provided with a ring flange, and the ring flange is concavely provided with a concave portion, The soil flange is respectively formed with a first shoulder and a second shoulder on the two sides of the recess, and the recess includes a pivoting member. / In addition, the 'ratchet system is pivoted on the pivoting member of the starting disc, and the starting cable is wrapped around the m M & π , ^ t , cutting | in the groove of the starting disc, and one end of the starting rope It is connected to the starter disc and the other end is connected to the handle. The invention is characterized in that the first side of the starter disc is provided with a counterclockwise engaging groove, and a clockwise engaging groove, and the distance between the first shoulder and the pivoting member, and the second shoulder and the cymbal The distance between the components is phase. Therefore, the design of the anti-clockwise engagement groove and the clockwise engagement groove, and the distance between the first shoulder and the pivotal component, and the second shoulder are connected. The distance between the pieces is designed to be equal, so the same starter plate can be set to the left or right side of the vehicle engine as needed. For example, whether it is set on the left or right side of the vehicle engine, the ratchet of the same structural shape can be used. The hand-operated starting mechanism of the present invention can be assembled on the left or right side of the vehicle engine by using the same components, so that in addition to sharing 7 Ϊ 278572 f pieces, Reduce the number of parts and the cost of the mold, increasing the convenience of management. The above-mentioned step flange may be recessed with a further recessed portion, and the other recessed portion may be located on the opposite side of the recessed portion, and the ring flange may be formed on the other side of the other recessed portion. The shoulder, and the other second shoulder t and the other-recessed portion may include a - another pivotal member that can be towed - a ratchet, and between the other - the shoulder and the other - pivotal member The distance between the second shoulder and the other pivoting member is phase = therefore, the foregoing structure is designed in the same manner as the above-described structure, so that the same various effects can be achieved. [Embodiment] An embodiment including a hand-starting mechanism of =_= Ming is similarly provided with 15 20 rope 3 :: a vortex magazine 29, and - a starting Lana ', and a vortex 疋 yellow yellow 29 system is also provided. One end of the starting disc weave 3 is also connected to the starting disc = the handle. The force of the system is like a link. Therefore, when the vehicle (four) is not used for various reasons, for example, if the battery is dead, this Japan, the power of the knife is too strong, ^ ^ ^ ± ridge can manually pull the handle 1 to make the handle If the starting rope 3 is moved, the rotation of the starting disk 2 can be pulled to drive the car to start the disk 2, == = =-: The start of the hand-starting mechanism will be described again. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 FIG. 7 is a top view of the starter disk of the preferred embodiment of the present invention, wherein the starter disk 2 of the hand pull start mechanism of the present embodiment includes a ring groove 523, a first side surface 21, a second side 22 and a pivoting member 24, wherein the first side 21 and the second side 22 are respectively located on opposite sides of the ring groove, and the shaft member 24 is a first embodiment in this embodiment. a shaft hole that penetrates the first side surface 21 and the second side surface 22, and the starting rope 3 (see FIG. 2) is wrapped around the ring groove 23 of the starting plate 2, so that when pulled, it is 10 moving. The drawstring 3 can drive the starter disc 2 to rotate. In addition, the second side 22 of the starting disc 2 is axially protruded around the shaft member 24 with a ring flange 25, and the ring flange 25 is recessed with a recess 251 and the ring flange 25 is recessed. 2 51 ^ One side is respectively formed with a first shoulder portion 2 5 2, and a shoulder portion 253' and the recess portion 251 includes a pivoting member 254. Similarly, a further recess 255 is recessed on the opposite side of the recess 251, and the other flange 255 is formed on the two sides of the other recess 255, and another first shoulder 256, and another The two shoulders 257 and the other recess 255 include a further plug element 258. In addition, the above-mentioned plumbing element 254 is provided with a ratchet 41, and the other cymbal member 258 is pivotally provided with a further ratchet 42. In the present embodiment, the splicing element 254 is pivoted. The ratchet 41 includes a pivot hole 411 which is pivotally mounted on the pivot. Similarly, the other pivoting member is a further brake, and the other ratchet 42 includes a further pivot hole 421. It is pivoted on the other pivot. 1278572 In the present embodiment, the starter disk 2 includes a spring 43 which is respectively hooked on the ratchet 41 and the recessed portion 251. Similarly, the starter disk 2 includes a further spring 44 which is respectively hooked on The other ratchet 42 is with another recess 255. 5 The spring 43 and the other spring 44 are disposed on the ratchet wheel 41 with a recess 412, and the recessed portion 251 is recessed with two recessed holes 272, and the springs 43 are respectively hooked on the recesses 412. With one of the recesses 272. Similarly, the other ratchet 42 is recessed with a further recess 422, and the other recessed portion 255 is recessed with another recessed hole (not shown, but the same as the recessed hole 272), and the other spring 44 is 10 can be separately hooked to the other recess 422 and one of the other recessed holes. In addition, a protrusion 213 is protruded from the first side surface 21 of the starter disk 2, and the protrusion 213 is concavely provided with a counterclockwise engagement groove 211 and a clockwise recessed clockwise engagement groove 212. When the scroll spring 29 (see FIG. 2) is assembled, one end of the scroll spring 29 is engageable with one of the counterclockwise card 15 slot 211 and the clockwise engagement slot 212. Moreover, the distance between the first shoulder portion 252 and the pivoting member 254, > and the distance between the second shoulder portion 253 and the pivoting member 254 are equal, and the other first shoulder portion 256 and the other The distance between one pivotal member 258 and the distance between the other second shoulder 257 and the other pivotal member 258 are equal. Therefore, when the starter disc 2 is rotated, the ratchet 41 and the other ratchet 42 are rotated relative to the elastic member 933 (see FIG. 4), so that the ratchet 41 and the other ratchet 42 are subjected to the aforementioned elastic member 933 during the rotation. (See Fig. 4), the top of the yoke is splayed outwardly and abuts against the sleeve of the vehicle engine (not shown), and the sleeve then drives the crankshaft (not shown) of the vehicle engine to rotate, as for the ratchet 41. The other 1278857 ratchet 42 can be restored by the elastic preload of the spring 43 and the other elastomer 44. The above structure is such that the end of the scroll spring 29 can be engaged with the counterclockwise engagement groove 211 and the clockwise engagement groove 212 by the design of the counterclockwise engagement groove 211 and the clockwise engagement groove 2i2. In addition, the distance between the first shoulder 252 and the pivoting member 254 and the distance between the second shoulder 253 and the plugging member 254 are equal, and by the other The distance between one shoulder 2% and the other pivotal member 258 and the distance between the other second shoulder 257 and the other pivoting member 258 are equal, so that the ratchet 41 of the same knot shape can be obtained. And the other - ratchet 42 can be pivoted on the pivoting component - pivoting component 258, that is, the same starting disk 2 can be set to the left or right side of the vehicle engine as needed, so that the same component can be used = On the left or right side of the vehicle engine, not only can the shared parts be achieved 2 15
外，亦可以減少零件數量與模具之成本，增加 卜 之方便性。 丁 S埋上 ’本發明所 ’而非僅限 上述實施例僅係為了方便說明而舉例而已 主張之權利範圍自應以申請專利範圍所述為準 於上述貫施例。 20 【圖式簡單說明】 圖1係習知手拉起動機構之側視圖。 圖2係習知手拉起動機構之分解圖。 圖3係習知手拉起動機構之剖面圖。 圖4係習知手拉起動機構之起動盤之上視圖。 π 1278572 圖5係本發明一較佳實施例之起動盤之立體圖。 圖6係本發明一較佳實施 之動盤之另一視角立體圖 圖7係本發明一較佳實施例之起動盤之上視圖。 5 【主要元件符號說明】 拉柄1In addition, the number of parts and the cost of the mold can be reduced, and the convenience of the cloth can be increased. The present invention has been described by way of example only, and is intended to be illustrative only. 20 [Simple description of the drawings] Fig. 1 is a side view of a conventional hand-starting mechanism. Figure 2 is an exploded view of a conventional hand-start mechanism. Figure 3 is a cross-sectional view of a conventional hand-starting mechanism. Figure 4 is a top view of a starter disk of a conventional hand-starting mechanism. π 1278572 Figure 5 is a perspective view of a starter disk in accordance with a preferred embodiment of the present invention. Figure 6 is a perspective view of another perspective view of a preferred embodiment of the present invention. Figure 7 is a top plan view of a starter disk in accordance with a preferred embodiment of the present invention. 5 [Main component symbol description] Pull handle 1
逆時針卡合槽211 弟一側面22 環凸緣25 弟一肩部2 5 3 另一第一肩部256 凹孔272 棘輪41 另一棘輪42 彈簧43 手拉起動機構9 起動盤93 彈性元件933 軸951 起動盤2 順時針卡合槽212 環凹槽23 凹陷部251 樞接元件254 另一第二肩部257 渦旋彈簧29 柩孔411 另一樞孔421 另一彈簧44 拉柄91 環凹槽931 渦旋彈簧94 起動盤罩蓋96 第一側面21 凸塊213 軸接元件24 第一肩部252 另一凹陷部255 另一樞接元件258 起動拉繩3 凹槽412 另一凹槽422 弓I擎曲軸箱篕8 起動繩92 棘輪932 外蓋95 12 20Counterclockwise engagement groove 211 Brother side 2 Ring flange 25 Brother shoulder 2 5 3 Another first shoulder 256 Recessed hole 272 Ratchet 41 Another ratchet 42 Spring 43 Hand start mechanism 9 Starter plate 93 Elastic element 933 Axis 951 Starter disk 2 Clockwise engagement groove 212 Ring groove 23 Recessed portion 251 Pivot element 254 Another second shoulder 257 Scroll spring 29 Boring 411 Another pivot hole 421 Another spring 44 Pulling handle 91 Annular Slot 931 vortex spring 94 Starter disk cover 96 First side 21 Bump 213 Shaft element 24 First shoulder 252 Another recess 255 Another pivoting element 258 Starting drawstring 3 Groove 412 Another groove 422 Bow I engine crankcase 篕 8 starting rope 92 ratchet 932 cover 95 12 20