M290826 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種沙難車之傳動機構，特別是一種應 用於二輪傳動/四輪傳動差速/四輪傳動差速鎖定（2wd /4WD/4WD-Lock)之切換裝置設計。 【先前技術】 為使沙難車可於高低起伏之沙灘上行驶，現有之沙灘 車傳動機構中’均設有二輪傳動/四輪傳動之切換裝置， 用以結合—齒輪式傳動裝置（2 )連接該㈣車之引擎動 力輸入軸以及楚_、楚_由 ^ 弟一傳動輪軸，作為二輪傳動/四輪 傳動間之切換控制用途。 ,=別已沖一輪傳動/四輪傳動之切換裝置主要使用_ =運驅動單—撥又之離合控制機構，並連接該齒輪式傳 f置之—傳動構件與第二傳動輪軸之間，控制該傳動構 ^玄第二傳動輪軸之離合’該齒輪式傳動裝置另以其 人傳動構件直接連接第—傳動輪軸，藉此，於該撥又式離 幾構受控切換至連接狀態B寺’即使引擎之動力經由 :U1々式傳動裝置分向輸出動力以驅動前後輪之第—一 軸旋轉呈四輪傳動狀態；當於該撥叉式離合控： 式又4工切換至脫離狀態時’即使引擎之動力經由該 動狀態。早向輪出動力驅動第-傳動輪轴旋轉呈二輪傳 曰准引揭一輪傳動/四輪傳動之切換裝置設計，雖然 k供一項，妙二 、 、一而，該切換裝置僅提供單純二輪傳動以及四 M290826 ，並未能提供四輪傳動 不足之缺陷，無法提供 輪傳動具有差速等兩段式切換功 差速鎖定之控制功能，有控制功 沙灘車較佳之操控性能。 【新型内容】 ^ ( 货#扠供一種沙灘車之二輪/四於 傳動（2WD/ 4WD )切換裝詈，妥从丄 兩 谀衣置，希錯由設計，使該切 兼具二輪傳動/四輪傳動差速/四輪傳動差速鎖定等、 ►控制切換機制，有效地提昇沙灘車之操控性能。、又 為達成前揭目的，本創作 該沙灘車之-幹/^ “ 技術方案主要係令 旱之-輪’四輪傳動切換裝置包括 件、一帶動構件、二撥動構件、-傳動組及一離1=構 出構件以其飼服馬達連接該帶動構::=構 凸輪及其外圍之導溝，該二 二動： 導軌上之導座導柱伸入該導溝〆其-於 又左右相對，竽# a + ° 4 — V座下方之撥 7 。哀離合切換組以直_ 該傳動組轴向對應之二傳動件:、7離5構件上分別套設於 其中，該傳動組另以其鎖定件套：又刀別跨置 合，藉此，使苴可利π BE 傳動件外側不嚙 κ ”〗利用伺服馬達驅動帶 制該二離合構件與該傳 ：動構件驅動撥叉控 合，使其結合傳動裝置… $動件及鎖定件間之離 軸間，可以提佴一於/方、引擎動力輸出軸與二傳動輪 么、一輪/四輪傳動差 等多段切換機制，右日 /四輪傳動差速鎖定 r ^ 有效地提昇沙灘車 【實施方式】 知& ^迠。 如第-圖所示，係揭示本 難車之一輪/四輪傳 6 M290826 動切換裝置之一較 由圖中可以男μ只知例應用於該沙灘車傳動機構中， .^ 忒切換裝置（1)係裝設於該傳動媸m 外套殼體（3 )内邱^ 得動祛構之 車之引擎動力輸合一傳動裝置（2)連接沙難 傳動/四輪=ΓΓ及第一、第二傳動輪轴，作為二輪 主要包括有第：：制用途’前述之傳動裝置（㈧ 以及第-值 構件（2Α)、第二傳動構件（2Β) 及弟二傳動構件（2C)連接於該第一、第ι=Β) )(2Β)之間，該傳動裝置（2) = 構件（2A)連接引擎動力輸出轴。、」弟-傳動 如弟一、二圖所*，本創作之切換裝 / 包括有··—動力輸出構件（1 〇 )、一帶動構件要係 二撥動構件（3〇A) f動構件（20)、 -離合切換組（50)，其中：）、-傳動組“㈧及 該動力輸出構件（1 〇 該飼服馬達（i Ί ) ^ 要包括一伺服馬達（丄丄）， 座（…固定i卜:基座（"…藉該基 轴⑴）伸出基座tr:)外該飼服馬達（11)之心 有依序間隔排列之第_對 s玄基座（12)上尚具 4…及第三對位部ΓΓ:；：;/)、第二對位部（ι 該帶動構件（2 0) 心軸（"）上，其包括有：。 伺服馬達（11)之 -特定形狀之凸輪（2 2、J口朝下之外殼部（21)、 環狀導溝（2 3)設於該二二外殼部（2 1 )内以及- …侧壁間，該凸輪周邊:：二)：周緣與外， 田I不同曲率之曲面銜接而 Μ29Ό826 、〆f動構件（2 ◦)頂部設有-對位塊（2 4 )，用 以對應該基座（Ί 9 a μ 用 4Α)( “… 一、弟二以及第三對位部（1 (1 4 C )作為對位指示之用。 該二撥動構件（30A)(3〇b)各包 B)、一 導座（32A) (32B)、—莫 柱（33A) u3B)、一撥又（34A) (34BfM290826 VIII. New description: 【New technical field】 This creation is about a transmission mechanism for sand trucks, especially one for two-wheel drive/four-wheel drive differential/four-wheel drive differential lock (2wd /4WD/ 4WD-Lock) switching device design. [Prior Art] In order to make the sand trucks run on the high and low undulating beaches, the existing ATV transmission mechanisms are equipped with two-wheel drive/four-wheel drive switching devices for combining gear-type transmissions (2). The engine power input shaft of the (four) car is connected, and Chu _, Chu _ by ^ brother one transmission axle, as the switching control of the two-wheel drive / four-wheel drive. , = Do not have a round of transmission / four-wheel drive switching device mainly uses _ = transport drive single-dial and clutch control mechanism, and connect the gear-type transfer between the transmission member and the second drive axle, control The transmission mechanism is a clutch of the second transmission wheel shaft. The gear transmission is directly connected to the first transmission shaft by the human transmission member, thereby being controlled to switch to the connected state B temple in the dial-and-close mode. Even if the power of the engine is via the U1 传动-type transmission, the output power is divided to drive the first-axis rotation of the front and rear wheels to be in the four-wheel drive state; when the fork-type clutch control: the type is switched to the disengaged state, even if The power of the engine passes through this dynamic state. The early-wheeling power drive-driver-shaft rotation is a two-wheel transmission, and the one-wheel drive/four-wheel drive switching device is designed. Although k is used for one, the second, and the other, the switching device only provides two rounds. The transmission and the four M290826, and failed to provide the defects of the four-wheel drive shortage, can not provide the control function of the two-stage switching function of the wheel drive with differential speed, and the control performance of the control ATV. [New content] ^ (Good goods fork for a second round of ATV / four transmission (2WD / 4WD) switch installation, properly 丄 two 谀 clothes, the wrong design, so that the cut has two-wheel drive / four Wheel drive differential / four-wheel drive differential lock, etc. ►Control switching mechanism to effectively improve the handling performance of the ATV. In order to achieve the goal, the creation of the ATV-dry/^ The dry-wheel' four-wheel drive switching device includes a member, a driving member, a two-toggle member, a transmission group, and a 1=structing member connected to the belt by the feeding motor: := cam and its The guide groove on the outer side, the two-two movement: the guide pillar on the guide rail extends into the guide groove, and the other is opposite to the left and right, 竽# a + ° 4 — the dial 7 below the V seat. The sorrow clutch switch group is straight _ The transmission group corresponds to the two transmission parts: 7 and 5 are respectively sleeved on the 5th member, and the transmission group is further equipped with a locking piece sleeve: the knife is also placed across the joint, thereby making the π BE The outer side of the transmission member does not engage κ"" using the servo motor drive belt to manufacture the two clutch members and the transmission member Fork control, so that it can be combined with the transmission... From the off-axis between the moving parts and the locking parts, it can improve the multi-section switching mechanism such as one/square, engine power output shaft and two transmission wheels, one wheel/four wheel transmission difference. Right-hand/four-wheel drive differential lock r ^ Effectively raise the ATV [Embodiment] Know & ^迠. As shown in the figure - figure, it reveals one of the difficult/four-wheel transmission 6 M290826 dynamic switching device One of them can be applied to the ATV transmission mechanism from the figure, and the switching device (1) is installed in the casing 3m casing (3). The engine power transmission and transmission of the vehicle (2) is connected to the sand drive/four wheels=ΓΓ and the first and second transmission axles. The second wheel mainly includes the following:: the use of the above-mentioned transmission ((8) and The first value member (2Α), the second transmission member (2Β), and the second transmission member (2C) are connected between the first, ι=Β)) (2Β), the transmission device (2) = member ( 2A) Connect the engine PTO shaft. "Digital-driver, as shown in the first and second diagrams of the brothers, the switching device of this creation/includes the power output member (1 〇), and the one-way moving member must be the two-toggle member (3〇A) f-moving member (20), - Clutch switching group (50), where:), - transmission group "(eight) and the power output member (1 〇 the feeding motor (i Ί) ^ to include a servo motor (丄丄), seat ( ...fixed i: the base ("...by the base shaft (1)) extends out of the base tr:) outside the heart of the feeding motor (11) has a sequence of the first _ pair s Xuan base (12) The upper part has 4... and the third opposite part ΓΓ:;:;/), the second aligning part (1 the driving member (2 0) mandrel ("), which includes:. Servo motor (11 a cam of a specific shape (2, a casing portion (21) with a J-face facing downward, and an annular guide groove (23) disposed between the two outer casing portions (2 1 ) and between the ... sidewalls Cam peripheral:: 2): circumference and outer, the surface of the different curvature of the field I is connected and the Ό29Ό826, 〆f moving member (2 ◦) is provided with a - alignment block (2 4 ) for the corresponding base (Ί 9 a μ with 4Α) ("... one, brother two The third alignment portion (1 (1 4 C ) is used as the alignment indication. The two toggle members (30A) (3〇b) are each package B), a guide (32A) (32B), and - (33A) u3B), one dial (34A) (34Bf
及一彈筈J A) (35B)，該些導座（32A) (3 _ 2 B )兩側各設有一抵靠部（3 2 1 A ) ( 3 2 1 b )， 邛（32lA) (321B)上設有一穿孔，為導 ΙΑ) (31B)穿設其中，使該些導座（32a) 九32B)可於導軌（31A) (3⑴上橫向移動， ^導才（。3 A ) ( 3 3 B )係設於該導座（3 2 a ) ( q 2rB)之頂面，該撥叉（34A) (34B)包括一又部 1 A) ( 3 4 1 B )及一連接部（3 4 2 A ) ( 3 4 2 B )設於該又部（3 4丄A) ( 3 4丄b #傾斜延伸，該連接部（ 3 4 2 A) ( 3 4 2 b)上^ 接孔，與彈菁（35Α) (35Β)同為導 (31B)穿設其中，位於該導座（32 ') ;Γ靠部（321A) (32…之間，並藉= 4 2 3 2 5 A ) ( 3 5 B )將該連接部（3 4 2幻 ” 靠於導座（32A) (32B)之-抵靠部 3 2 1 B )側面，該二撥動構件（3 〇 〇β)係各以其導執1 A) (3 : B) J3 組設於該外套殼體中位於帶動方向平行 ^ υ )下方，使該二 8 M290826 撥叉（34Α)(?/·ρλ 34Β)之叉部（34lA) ( 3 4 . Β )呈左右對應狀， 4 1 且该二導柱（33A) (33b)八 別伸入該帶動構件r J刀 ,0 件（2 0 )之導溝（2 3 )中，使該-棬 4 B )可受控於伺服馬達（1 1 之帶動構件（2 0 ) & ^ )無動 )驅動而作往復之橫向移動，前 該二撥叉（3 4 A、, 〇 τ 5 (34Β)之連接部（342α) Γ 42Β)分別為彈筈f ( 3 汽（3 5 A ) ( 3 5 Β )抵靠於誃一、普 座（32A)(32R、irwt J Ζ B )不同側之抵靠部（3 2工 2 1 B )側面上。 ）（3 該傳動組（40)係包括一第—傳動 第二傳動件（42)及一鎖定件（UP該第-_ — (41)外周面具有一第_外嚙合部 、動件 具有一第一栓槽孔（4丄2 )，用^ ，内部則 之第二傳動構件（2 B )，第二傳動件妾置(2 ) 應地設置於該第一傳動件（ 係軸向對 (4”外周面一端且有_第4二：―端，該第二傳動件 應於第一外嚙合部（4 1 1 )，另端 ），對 〇、 ffl 則具有拖接部（4 ? 2 )，用以配合軸承樞設於外套殼中，哕 2 )内部另設有-第二栓槽孔（4 2 3「，動件（4 驅動輪軸，該中空鎖定件（4 3 ) 一 用以外接第二 動裝置（2)之第一傳動構件（2二係藉螺絲組接該傳 ㈣齒輪部（431) ’並為第一傳動件 ：：有 中，彼此間保持預定間距而不直接嚙合。 ）貝穿其 該離合切換組（5 0 )係包括一 弟—離合構件（5工） 9 M290826 及一第二離合構件（5 2 )，該第一、第二離合構件（5 2 )外周面各設有第一、第二環槽（5 1 1 )( 5 2 1 )， 内部分別設有第一、第二内嚙合部（5 1 2 )( 5 2 2 )， 又第一離合構件（5 1 )外周面設有外响齒部（5 1 3 )， 可受控與該鎖定件（4 3 )之内環齒輪部（4 3 1 )對應 嚙合，該離合切換組（5 0 )以該第一離合構件（5 1 ) 套置於第一傳動件（4 1 )外側，使其第一内嚙合部（5 1 2 )與第一外嚙合部（4 1 1 )對應嚙合，另以該第二 離合構件（5 2)套置於第一傳動件（4 1 )及第二傳動 件（4 2 )外侧，並為二撥叉（3 4 A ) ( 3 4 B )各以 其叉部置入分別置入該第一離合構件（5 1 )之第一環槽 及第二離合構件之第二環槽中，使該第一、第二離合構件 (51) ( 5 2 )可受控於第一傳動件（4 1 )，以及第 一傳動件（4 1 )與第二傳動件（4 1 ) ( 4 2 )之間移 動，第一離合構件（5 1 )之外σ齒齒部（5 1 3)可與該 鎖定件（4 3 )之内環齒輪部（4 3 1 )對應離合，以及 第一内嚙合部（5 1 2 )單獨與第一外嚙合部（4 1 1 ) 對應ρ齒合，或使第一内σ齒合部（5 1 2 )同時與第一外喷 合部（4 1 1 )及第二外嚙合部（4 2 1 )嚙合連接。 本創作藉由前揭二輪傳動/四輪傳動之切換裝置 (1 )設計，當其應用於沙灘車之傳動機構時，其係於外 套殼體（3 )内部一側裝設一組傳動裝置（2 )，連接引 擎動力輸出軸（4 )以及其侧邊之第一傳動輪轴（5 )， 該切換裝置（1 )裝設於該外套殼體（3 )内部另側，並 10 M290826 以該第一傳動件（4 丄）連接該傳動梦罢， 件，以該第二傳動件（”二置…之傳動構 2)，用以外接第二傳動輪轴（6)-有-检槽孔（41 當本創作切換裝置…。 由㈣馬達（11)驅動帶動構件（2—0 =狀態時，係 如第三圖A及第四圖 U)知轉預定角度， 之凸輪（22)及今凸^猎此利用該帶動構件（20) 計，經由該二撥動2 (22)外圍之導溝（2川設 田/ 一撥動構件（3 Q A ^ 3 A ) ( 3 3 β )、導座厂q 〇 〇B )之導柱（3 撥叉（34A)(34b) A) (32B)帶動該二 M d 4 β )分別推動第一離合 第二離合構件（52)移動至 51)、 一離合構件（5丄） 疋位置，其中，該第 件（川但未置入鎖定…” ^推私沿弟-傳動 合構件（51)盥隹一值叙土_ '.嚙合，使該第一離 二離合構件（527為::（41)°齒合連接-起，第 (4 ] W '、、、又（3 4 B )推移至第-傳動件 1 )之端部，脫離連接第二傳動輪軸（6 )之 動件（42)，此時，弓丨擎之動力即經由引擎：:專 ^接經由該傳動裝置（2)傳遞至第一傳動輪轴（5;:轴 王一輪傳動之狀態。 ， ^ 一當本創作切換裝置（1)切換至四輪傳動狀態時，如 第二圖Β及第五圖所示，其中係藉由伺服馬達（1 動可動構件（2 ◦)旋轉預定角度，並藉該帶動構件（？ =凸輪（22)及導溝（23)之導引該二撥動構件 )(3 ◦ Β )之導柱（3 3 A ) ( 3 3 Β )及尊 4 M290826 :)(!2广（32b)帶動該二撥又（34a、 )/刀別推動第-離合構件（51) J A)( 2 )移動至第二預定位置苴 第一離合構件（5 係為撥叉（3 4A)推移沿其第：傳=-離， -離合構件（5!)僅與 2件"…使該第 起，該第一傳動件（4 專動件（4 1 )。齒合連接— 故使其差速功能未被鎖丨未置人鎖定件（43)中喝合，And a magazine JA) (35B), each of the guides (32A) (3 _ 2 B ) is provided with an abutting portion (3 2 1 A ) ( 3 2 1 b ), 邛 (32lA) (321B) ) is provided with a perforation for guiding (31B) so that the guides (32a) 9 32B) can be moved laterally on the guide rail (31A) (3 (1), ^ (3 A) (3 3 B ) is disposed on the top surface of the guide seat (3 2 a ) ( q 2rB), and the shift fork (34A) (34B) includes a further portion 1 A) ( 3 4 1 B ) and a connecting portion (3) 4 2 A ) ( 3 4 2 B ) is set at the other part (3 4丄A) ( 3 4丄b # obliquely extending, the connecting part ( 3 4 2 A) ( 3 4 2 b) is connected to the hole, It is the same as the guide (31B) with the elastic cyanine (35Α) (35Β), located at the guide (32 '); the abutment (321A) (between 32 and borrowing = 4 2 3 2 5 A ) (3 5 B ) the connecting portion (3 4 2 phantom) is abutted against the side of the guide (32A) (32B) - abutting portion 3 2 1 B ), and the two toggle members (3 〇〇 β) are each With its guide 1 A) (3 : B) J3 group is placed in the outer casing of the casing in the direction of the parallel direction , ), so that the fork of the 2 8 M290826 fork (34 Α) (?/·ρλ 34Β) (34lA) ( 3 4 . Β ) is left and right, 4 1 and The two guide posts (33A) (33b) are inserted into the guide member r J knife, 0 (20) guide groove (23), so that the -棬4 B ) can be controlled by the servo motor ( The moving member (2 0 ) & ^ ) of 1 1 is driven to reciprocate laterally, and the front fork (3 4 A, 〇τ 5 (34Β) is connected (342α) Γ 42Β) They are the anchors f ( 3 steam (3 5 A ) ( 3 5 Β ) against the different sides of the first side, the base (32A) (32R, irwt J Ζ B) (3 2 working 2 1 B On the side. (3) The transmission set (40) includes a first transmission second transmission member (42) and a locking member (UP the first - _ - (41) outer peripheral mask has a first outer engagement portion, The moving member has a first bolt hole (4丄2), and the second transmission member (2B) is disposed inside, and the second transmission member (2) is disposed on the first transmission member. The axial pair (4" outer peripheral surface has one end and has a _ 4th:: end, the second transmission member should be at the first outer meshing portion (4 1 1 ), the other end), and the 〇, ffl have a drag portion (4 ? 2), used to fit the bearing in the outer casing, 哕 2) inside the other - second spigot (4 2 3", moving parts (4 drive axles, the hollow locking member (4 3 ) is used to connect the first transmission member of the second moving device (2) (2 second system is connected by the screw (4) gear portion (431) 'And the first transmission member:: Yes, maintaining a predetermined distance from each other without directly engaging. The bucking switch group (50) includes a brother-clutch member (5 workers) 9 M290826 and a second clutch member (52), and the outer peripheral surfaces of the first and second clutch members (52) Each of the first and second ring grooves (5 1 1 ) ( 5 2 1 ) is provided, and the first and second inner meshing portions (5 1 2 ) ( 5 2 2 ) are respectively disposed inside, and the first clutch member ( 5 1) The outer peripheral surface is provided with an external toothing portion (5 1 3 ), which can be controlled to be correspondingly engaged with the inner ring gear portion (4 3 1 ) of the locking member (43), and the clutch switching group (50) The first clutch member (5 1 ) is sleeved outside the first transmission member (4 1 ) such that the first inner meshing portion (5 1 2 ) is correspondingly engaged with the first outer meshing portion (4 1 1 ), and The second clutch member (52) is sleeved on the outer side of the first transmission member (4 1 ) and the second transmission member (42), and is a fork of the two forks (3 4 A ) ( 3 4 B ) Inserting into the first ring groove of the first clutch member (51) and the second ring groove of the second clutch member, so that the first and second clutch members (51) (52) are Controlled by the first transmission member (4 1 ), and the first transmission member (4 1 ) and Moving between the transmission members (4 1 ) ( 4 2 ), the σ tooth portion (5 1 3) outside the first clutch member (5 1 ) and the inner ring gear portion of the locking member (43) (4 3 1) corresponding to the clutch, and the first inner meshing portion (5 1 2 ) is spliced correspondingly to the first outer meshing portion (4 1 1 ), or the first inner σ toothed portion (5 1 2 ) is simultaneously An outer spray portion (4 1 1 ) and a second outer mesh portion (4 2 1 ) are meshed. This design is designed by the front-end two-wheel drive/four-wheel drive switching device (1). When it is applied to the ATV transmission mechanism, it is equipped with a set of transmissions on the inner side of the outer casing (3). 2) connecting the engine power output shaft (4) and the first transmission wheel shaft (5) on the side thereof, the switching device (1) is mounted on the other side of the outer casing (3), and 10 M290826 The first transmission member (4 丄) is connected to the transmission dream, and the second transmission member ("2" is used for the transmission 2), and the second transmission pulley shaft (6) is externally connected. (41 When the creation switching device... is driven by (4) the motor (11) to drive the member (2-0 = state, such as the third figure A and the fourth figure U) to know the predetermined angle, the cam (22) and today According to the driving member (20), the guide groove (2 QT ^ 3 A ) ( 3 3 β ), guide The guide column of the seat qB) (3 fork (34A) (34b) A) (32B) drives the two M d 4 β ) to push the first clutch second clutch member (52) to 51), Clutch member (5丄) 疋 position, where the first piece (Chuan but not placed in the lock...) ^ Push private brother-drive combination member (51) 盥隹 one value 〗 〖 '. Engage, make the first two The clutch member (527 is: (41) ° toothed connection - the end of the (4] W ', , and (3 4 B) is shifted to the first transmission member 1), and the second transmission axle is disconnected (6) The moving piece (42), at this time, the power of the bow 丨 即 is transmitted via the engine: the special transmission to the first transmission wheel shaft via the transmission device (2): the state of the shaft drive When the original switching device (1) is switched to the four-wheel drive state, as shown in the second and fifth figures, the servo motor (1 movable member (2 ◦) is rotated by a predetermined angle. And by the driving member (? = cam (22) and guide groove (23) guide the two toggle members) (3 A Β) guide column (3 3 A) (3 3 Β) and Zun 4 M290826 :) (! 2 wide (32b) drives the two dials (34a, ) / knife to push the first clutch member (51) JA) (2) moves to the second predetermined position 苴 the first clutch member (5 is dialed The fork (3 4A) moves along its first: pass =- away, - the clutch member (5!) is only 2 pieces "...the first transmission member, the first transmission member (4 the movable member (4 1 ). The toothed connection is connected - so that the differential function is not locked Drinking in the human lock (43),
(3“）推移與第_傳動件=合構件（52)為撥又 2 ) 一同嚙合連接， 1 }、第二傳動件（4 出轴"）經由該傳動; A)(…及該切換 ）弟-、第二傳動構件（2 傳動輪軸（5 ) )分別將動力傳遞至笙— (6)並與第-、第二:(6) ’該第二傳動輪輪 置（2 )之第二傳動構件（2 4 1 ) ( 4 2 )隨傳動裳 傳動傳構件（2 A )轉動，相對於連接第— 呈四輪傳動且具差速功用之具有差速，而 前述中，該伺服馬達（:/、 :牛（2 0 )再旋轉預定角产"尚可進-步驅動帶動構 藉該帶動構件（2 、又〇第三圖C及第六圖所示，(3") shifting and the first _ transmission member = joint member (52) for dialing and 2) together with the meshing connection, 1 }, the second transmission member (4 shaft ") via the transmission; A) (... and the switch ) - the second transmission member (2 transmission axle (5)) respectively transmits power to 笙 - (6) and with the first -, second: (6) 'the second transmission wheel (2) The second transmission member (2 4 1 ) ( 4 2 ) rotates with the transmission transmission transmission member (2 A ), and has a differential speed with respect to the connection-four-wheel transmission and has a differential function, and in the foregoing, the servo motor (: /, : cattle (2 0) and then rotate the predetermined angle production " still can be driven by the step-driven drive to borrow the moving member (2, and also shown in the third figure C and sixth figure,
，皆 U )之凸輪f Q 導引該二撥動構件（3“輪/22)及導溝（23)之 (333)及導座（3 3〇B)之導柱（33A) 4A) (34B)分別推動〜2B)帶動該二撥叉（3 !合構件（52)移動至第:=Γ(51)、第二 )推私&弟一傳動件（4 12 M290826 1)，使該第—離合構件（5工）" 及鎖定件（43)三者喝合連接—起:動件（41) 又係組接於傳動裝置（2 ^ ^鎖疋件（4 3 ) 因而呈現差速功能被鎖定之狀1傳動構件（2 Α )上， 則為撥叉（3 4Β)推移：*第二離合構件（5 2) 動件（4 1 )—同。齒合連接，此日士動=4 1 )、第—傳 擎動力輸出軸（4)經駐’引擎之動力即經由引 r 1 、、 口1傳動裝置（2 )另兮丄 (iu別傳遞至第_傳動輪轴 =切換裝置 -四：傳動且差速被鎖定之傳動狀態。弟-傳動輪轴（6) 紅上所述，本創作係利用 撥叉控制該二離合構件與該傳動…動構件驅動 之離合，使其結合傳動穿置、卓/ —傳動件及鎖定件間 動輪轴間1以提供=接於引擎動力輸出轴與二傳 動差速鎖定等mLi 四輪傳動差速以及四輪傳 能，進而提供-項更具實用性之_:=、：車之操控性 置。 輪/四輪傳動之切換裝 【圖式簡單說明】 a 一目係本創作二輪/四輪傳動切換裝置之r _ 細例之立體分解示意圖。 吳衣置之一較佳實 第一圖係第—圖所示傳 動'置之組合立體示意圖。換衣置“貫施例連接傳 帶動::圖：:：第—圖所示傳動切換裝置較佳實施例中 意圖。發動構件之導柱在三個不同預定位置之平面示 ]3 M290826, U) cam f Q guides the two toggle members (3 "wheel / 22" and guide groove (23) (333) and guide (33 3) B guide column (33A) 4A) ( 34B) respectively push ~2B) to drive the two forks (3! joint member (52) moves to the first: = Γ (51), second) push private & a transmission member (4 12 M290826 1), so that The first-clutch member (5 workers) " and the locking member (43) are connected and connected - the moving member (41) is also connected to the transmission device (2 ^ ^ lock member (4 3 ) and thus presents poor When the speed function is locked, the transmission member (2 Α) is the shift fork (3 4Β). The second clutch member (5 2) The moving member (4 1 ) - the same. The toothed connection, this Japanese Movement = 4 1 ), the first-genuine power output shaft (4) via the engine's power is through the r 1 , port 1 transmission (2) and another (i do not pass to the _ transmission axle = Switching device-four: transmission and differential speed locked drive state. Brother-transmission axle (6) Red, the author uses the shift fork to control the clutch of the two clutch members and the transmission of the transmission member, so that The combination of transmission wear, Zhuo / transmission parts and locking parts The inter-axle 1 is provided with the mLi four-wheel drive differential speed and the four-wheel transmission energy, which are connected to the engine power output shaft and the second transmission differential lock, thereby providing a more practical _:=,: vehicle handling Switching of wheel/four-wheel drive [Simplified description of the drawing] a One-piece is a three-dimensional exploded view of the second-wheel/four-wheel drive switching device of this creation. The schematic diagram of the combination of the transmission shown in the figure is shown in Fig. 3. The connection of the transmission is shown in the preferred embodiment of the transmission switching device. The guide column of the starting member is Flat display of three different predetermined positions]3 M290826
第四〜六圖係第一圖所示傳貪 合傳動裝置之於三個不同控制功能 【主要元件符號說明】 (1 )切換裝置 （ (2 A )第一傳動構件 （ (2 C )第三傳動構件 (3 )外套殼體 （ (5)第一傳動輪軸 （ (1 0 )動力輸出構件 （ (1 2 )基座 （ (1 4 A )第一對位部 （ (1 4 C )第三對位部 (2 0 )帶動構件 （ (2 2 )凸輪 （ (2 4 )對位塊 (3 0 A )撥動構件 （ (3 2 A )導座 （ (3 3 A )導柱 (3 4 1 A )叉部 (3 5 A )彈簧 (3 Ο B )撥動構件 （ (3 2 B )導座 （ (3 2 2 B )穿孔 （ (3 4 B )撥叉 ( 7切換裝置較佳實施例結 狀態之示意圖。 2 )傳動裝置 2 B )第二傳動構件 4 )引擎動力輸出轴 6 )第二傳動輪軸 1 1 )伺服馬達 1 3 )心軸 1 4 B )第二對位部 2 1 )外殼部 2 3 )導溝 3 1 A )導軌 3 2 1 A )抵靠部 3 4 A )撥叉 3 4 2 A )連接部 3 1 B )導軌 3 2 1 B )抵靠部 3 3 B )導柱 3 4 1 B )叉部 14 M290826The fourth to sixth figures are the three different control functions of the greedy transmission device shown in the first figure. [Main component symbol description] (1) Switching device ((2 A) first transmission member ((2 C) third Transmission member (3) outer casing (5) first transmission wheel shaft ((1 0) power output member ((1 2) base ((1 4 A) first alignment portion ((1 4 C) third Alignment part (20) drive member ((2 2 ) cam ((2 4 ) align block (3 0 A) toggle member ( (3 2 A ) guide ((3 3 A ) guide post (3 4 1 A) fork (3 5 A ) spring (3 Ο B ) toggle member ( (3 2 B ) guide (3 2 2 B) perforation ( (3 4 B) fork (7 switching device is better implemented 2) transmission device 2 B) second transmission member 4) engine power output shaft 6) second transmission wheel shaft 1 1) servo motor 1 3) mandrel 1 4 B) second alignment portion 2 1 ) outer casing portion 2 3 ) guide groove 3 1 A ) guide rail 3 2 1 A ) abutment portion 3 4 A ) shift fork 3 4 2 A) connecting portion 3 1 B) guide rail 3 2 1 B) abutment portion 3 3 B ) Guide post 3 4 1 B) Fork 14 M290826
(3 4 2 B )連接部 (3 5 B )彈簧 (4 Ο )傳動組 (4 1 1 )第一外嚙合部 (4 2 )第二傳動件 (4 2 2 ) 4區接部 (4 3 )鎖定件 (5 0 )離合切換組 (5 1 1 )第一環槽 (5 1 3 )外嚙齒部 (5 2 )第二離合構件 (5 2· 2 )第二内嚙合部 (3 4 3 B )套接孔 (4 1 )第一傳動件 (4 1 2 )栓槽孔 (4 2 1 )第二外嚙合部 (4 2 3 )第二栓槽孔 (4 3 1 )内環齒輪部 (51)第一離合構件 (5 1 2)第一内σ齒合部 (5 2 1 )第二環槽(3 4 2 B ) connecting part (3 5 B ) spring (4 Ο ) transmission set (4 1 1 ) first outer meshing part (4 2 ) second transmission part (4 2 2 ) 4 section (4 3 Locking member (5 0 ) clutch switching group (5 1 1 ) first ring groove (5 1 3 ) outer rod portion (5 2 ) second clutch member (5 2· 2 ) second inner meshing portion (3 4 3 B) sleeve hole (4 1 ) first transmission member (4 1 2 ) bolt slot (4 2 1 ) second outer engagement portion (4 2 3 ) second bolt slot (4 3 1 ) inner ring gear portion (51) First clutch member (5 1 2) first inner σ tooth portion (5 2 1 ) second ring groove