201042175 六、發明說明： 【發明所屬之技術領域】 本發_有關於—㈣車卡鉗，特別是有關於可縮減 堯、，總泵之油杯體積之一種煞車卡鉗。 【先前技術】 立第1圖表示習知，駐車裝置M0及煞車卡姜甘似之剖面示 似圖駐車裝置_主要可區分為—自動調整機構A0盘一 Ο 〇 B0所構成。驅動機構B〇係主要用以推動自動調 m如此可對於煞車碟盤33進行制動且限 磲盤33之轉動。 。煞車卡射κο主要由一缸體卜一活塞2、一内煞車片 外煞車片32所組成。叙體！包括—圓桶狀叙壁⑴ 置於HU4。内、外煞車片31、32係經由爪部114而設 構B0推動=。内煞車片31包括一凸塊311。當驅動機 構B0推動自動調整機構A〇時，如 K0之内、外教直]4 M ^ 使传煞車卡鉗 卜…'車片31、32對於煞車碟盤33進 制煞車進仃制動且限 調整係主要H塞2之作動位置而適時地 f整機構的長度’如此使得活塞2與缸體ι之間 疋的機械剛性特質。自動調整機構A 0主要包括 '、舌爽2、一 C f7 21、彈簧22、-墊片I-滾珠轴承2::一第二 兀件104、一第二元件25、一 c型扣ιοί in,也 生扣101、—彈簧座102 ^ £轉更103 °第二元件25、滾珠軸承24201042175 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to (4) calipers, in particular to a brake caliper for reducing the size of the oil cup of the master cylinder. [Prior Art] The first figure shows the conventional structure, and the parking device M0 and the brake car like the car-like display of the parking device _ can be mainly divided into - the automatic adjustment mechanism A0 disk Ο 〇 B0. The drive mechanism B is mainly used to push the automatic adjustment so as to brake the brake disc 33 and limit the rotation of the disc 33. . The brake card κο is mainly composed of a cylinder block, a piston 2, and an inner smashing car. Syrian body! Including - the barrel-shaped wall (1) is placed on the HU4. The inner and outer brake shoes 31, 32 are configured to drive B0 via the claw portion 114. The inner slide piece 31 includes a bump 311. When the drive mechanism B0 pushes the automatic adjustment mechanism A〇, such as within K0, the foreign teacher is straight] 4 M ^ to make the car calipers... 'The car 31, 32 for the brake disc 33 煞 仃 仃 且 且 且 且 且 且The active position of the main H-plug 2 and the length of the f-mechanism in a timely manner 'so such a mechanical rigidity characteristic between the piston 2 and the cylinder block ι. The automatic adjustment mechanism A 0 mainly includes ', tongue cool 2, one C f7 21, spring 22, - spacer I-ball bearing 2: a second element 104, a second element 25, a c-type button ιοί in , also buckle 101, - spring seat 102 ^ £ turn 103 ° second component 25, ball bearing 24
係依賴置於活塞2之㈣且彻C型扣U 201042175 固定於活塞2之内筒200而達到限制的作用，並且在活塞 2與内煞車>| 31之接觸部分是利用了内煞車片3ι之凸塊 311而限制活塞2之轉動。一油封112係套接設置於活塞2 二叙版1之Μ 113之間’藉此以避免煞車液(未圖示)之 夕漏。另外’第-元件】04係藉由屢縮彈菁⑼、彈箸座 102與C型扣1G1而^位於驅動機構則上，並且。型 101係卡合於叙體】之圓桶型㈣⑴之中。第一元件⑽ 之部分結構上具有内螺牙_ ’並且苐二 ο 外螺紋⑸，當活塞2組立於 二 缸壁⑴時，第-元件⑽之内螺牙一[元:f5 之外螺紋251之間是相互咬合。 〃弟-το件25 驅動機構B0主要包括複數鋼珠1〇5、_ -底座K)7、一搖臂109與一油封ιι〇 缸體1之圓桶型缸壁113内 7知，又置於 係設置在驅動座⑽與底座 〇 底座107與鋼珠105之接觸部 ：:座106、 示），當驅動座Η)6進行旋轉8±置有—鋼珠座（未圖 成越動座⑽與底座i7m㈣珠此之滚動可造 觸。驅動座106包括-驅動桿 心104進行接 叙體i之内部而延伸至紅體！且在驅動j旱咖係由 互連接，搖臂109係、由—鋼索（_ 之間相 得驅動座Κ)6進行轉動。另外 =動’如此可使 内具有滑槽⑴，第一元件⑽在二體丄， 滑槽111而相互卡合，並且藉由滑^之間係可經由 田，月槽111可限制第-元件 201042175 104與底座107之間的相互轉動。 當啟動駐車功能時，藉由鋼索拉動搖臂⑽ 驅動座106進行旋轉，複數鋼 了使侍 106妄斗缸τ们之廣動可使得驅動座 1產絲向移動，如此便可依序推動第-元件1G4、第二 兀件％至活塞2，使内、外煞車片31、幻 33進行制動。當液磨油注人紅體使活塞^進碟， 動，c型扣21依序推動彈f 22、塾片==== ο 至弟二兀件25，但由於第二元件25與第一元件1〇/相 咬合（亦即，第一元件1〇4之内螺牙ι〇 3紋251之㈣目互咬合)且第—元件 與驅動機斷間的距離增加或拉長，如此便可i 制動而達到二31 ' 32 ㈣進行 ❹ 然而，當㈣煞車系統之煞車片被磨耗後，由於敏車 便會相對地增加，並且由於煞車總泵内 煞車卡钳，因此煞車總粟之油杯(未㈣ 是，對里於在Γ型二液壓油的是必須相當充足的。特別的 ± ; ^ 里下而必須將油杯隱藏在一車體（未圖示） 中之#定機種而言，此容積過大的油杯是 此隱藏性的要求。 合匆連成 【發明内容】 有鐘於此’本發明係提出了「種改良自動調整式煞車 卡鉗’此煞車卡鉗係可—㈣料於—碟盤進行制 7 201042175 動。煞車卡甜包括一缸體、一活塞、一中間元件、一底座、 一容室與一制動元件。缸體包括一第一定位部。活塞係以 可沿著一轴心進行移動方式設置於缸體之中。中間元件係 耦接於活塞，並且相互耦接之中間元件與活塞之間係可產 生相對運動。底座係設置於缸體與中間元件之間，底座包 括一第二定位部，第二定位部係配合於缸體之第一定位 部，底座係受到相互配合之第一定位部與第二定位部之限 制而沿著軸心進行移動。容室係設置於底座與缸體之間， 並且液壓油係可容納於容室。制動元件係設置於活塞與碟 Ο 盤之間。當液壓油被輸送至底座與缸體之間之容室時，液 壓油係驅動底座沿著軸心進行移動，並且底座係驅動中間 元件而推動活塞，藉由活塞驅動制動元件以對於碟盤進行 制動。 缸體之第一定位部係為一凹槽，底座之第二定位部係 為一銷部。 煞車卡鉗更可包括一油封，此油封係設置於底座與缸 〇壁之間。 當液壓油被釋放後，煞車碟盤係驅動活塞進行移動且 中間元件受活塞之驅動而產生自轉，如此以造成活塞與底 座之間的距離增加。 中間元件與活塞之間是利用螺紋而相互耦接。 煞車卡钳更可包括一轴承，軸承係設置於活塞與中間 元件之間。軸承係可為一滾珠軸承。 此外，本發明之另一實施例係提供了一種煞車卡鉗， 此煞車卡鉗利用一液壓油對於一碟盤進行制動。本發明之 8 201042175 煞車卡鉗包括_缸體、_活爽、—一 -容室與-制動元件。叙體：括—第一二件、：第二元件、 可沿著一軸心進行_動太+ 疋位部。活塞係以 括-第二定位；方Γ置於缸體之中。第-元件包 且输第—元件設置於活塞與第-元件之間 係可產生相對運動，==第:元件與第二元件之間 於缸體之第一定位部，第_ 70之第一定位部係配合 位部鱼第1= 牛係受到相互配合之第-定 ο 置:第限制而沿著軸心進行移動。容室係設 、弟讀與叙體之間，液屡油係 痛設置於活塞 至。制動 件盥缸π十〜6 士 田液壓油被輸送至第一元 η* 约’㈣油係驅動第—元件沿著轴心 進仃移動，並且第—元件係 τ 由活基.辱ε動制動元件以對於碟盤進行制動。 部之二卡鉗之操作過程中是不需對於，煞車總果内 寸且易於隱藏於所設置之:煞車總果之油杯的尺 〇 :【實施方式】 心圖cr之示本，之第一實施例之-… 車卡鋤C1之不意圖。煞車卡鉗C1包括—紅體4、一自 调整機構A卜-驅動機構m、與具有内、料車、 62之一制動元件6。 缸體4包括-圓桶狀缸壁413、一爪部414與 413Γ’其中，制動元件6之内、外煞車片61、62係設 ;爪部414之上，自動調整機構A1與驅動機構m係設 201042175 置於圓桶狀虹壁413之上，第一定位部413r係形成於圓桶 狀紅壁413之上。制動元件6之内煞車片61具有一凸境 611。於本貫施例中，第一定位部4l3r係形成於圓桶狀知 壁.413之一凹槽。 自動調整機構A1包括一 C型扣401、一彈簧座402、 一壓縮彈簧403、一中間元件404、一滚珠軸承405、一塾 片406與具有一中心轴部50之一活塞5。中間元件4〇4具 有一外螺紋部或外螺牙4041，並且活塞5之中心軸部5〇 〇 具有一内螺紋部或内螺紋孔51。C型扣401依序將彈簧座 4〇2、壓縮彈簧403、墊片406、滾珠軸承405、中間元件 404定位於驅動機構B1之上。當活塞5裝配於缸體4圓桶 型缸壁413上’此時活塞5之内螺紋部51與中間元件4〇4 之外螺紋部4041之間係相互咬合。内煞車片61之凸塊611 係位於活塞5與制動元件6之内煞車片61之間的接觸部位 上，藉由内煞車片61之凸塊611以限制活塞5之轉動。 驅動機構B1包括具有一第二定位部4072之一底座 q 4〇7、一搖臂409、複數鋼珠41.2與一驅動座415。底座4〇7 之一側係接觸於中間元件404，並且於底座407與缸體4 之間形成了具有一容室（或油室）408，此容室408係經由一 進油孔4081而連接於一煞車總泵p之一煞車油管p〇1。一 油封411係設置於底座407之圓周外圍4071與缸壁413之 間，如此可避免液壓油W產生不當的外漏。底座407之第 一定位部4072係以可移動方式配合於缸體4之第—定位部 413r，如此使得底座407僅限於沿著軸心a_a進行往復移動 亦即，不會發生轉動。於本實施例中，底座4〇7之第二定 201042175 位部4〇72係為—銷部。複數鋼珠4!2係設置於底座407與 驅動座415之間的複數鋼珠座（未圖示）。驅動座415之另 -側係接觸於缸體4，並且驅動座415之驅動桿4151係由 缸體4之内部而延伸到外部且連接於搖臂409。搖臂409 係連接於一鋼索L。 田進行駐車作業時，藉由鋼索l拉動搖臂柳而使得 驅動座415進行旋轉，如此複數鋼珠412 i生滾動而使得 底座+ 407發生軸向位移而依序地推動中間元件刪、活塞 〇 5藉此可利用、活塞5驅動制動元件6之内、外煞車片61、 62而對於煞車碟盤63進行制動。當液壓油^從煞車油管 P01經由進油孔4081而j：主入於容室4〇8中時，容室4〇8之 液，油W係推動底| 4〇7，並且底i 4〇7係克服油封4ιι 之彈性變形而依序地推動中間元件姻、活塞5，如此便可 藉由活塞5.驅動制動元件6之内、外煞車月6卜幻而對於 煞車碟盤63進行制動，進而達到煞車之目的。當液廢油w 被釋放後’油封411係'將底座4〇7拉回，制動元件6之内、 ❹外煞車片61、62與活塞5受煞車碟盤63之轉動而自然鬆 開’壓縮彈簧4〇3係將墊片楊、滾珠軸承4〇5、中間元件 推向底座4〇7,此時中間元件綱係被活塞$拉扯而造 成了中間凡件404之自轉且使得活塞5與底座407之間的 距離增加。，如此便可對於因制動元件6之内、外煞車片6卜 62，磨㈣增加的空間進行補償。再者，由於煞車卡射〇 作過&中疋不需從煞車總泵ρ内部之液壓油W進行補 =此便可縮小煞車總聚Ρ之油杯(未圖示)之尺寸.且更 於fe藏於所設置之〜車體（未圖示）或其它結構之中。 11 201042175 第3圖表示根據本發明之第二實施例之一改良 整式煞車卡鉗C2之示意圖。煞車卡鉗C2主要包括一缸凋 4、一自動調整機構A2與一驅動機構B2所組成之一 f 機構、具有内、外煞車片6卜62之-制動元件6。虹體 包括一爪部414與一圓桶狀叙壁413，其中，制動元 ，内、外煞車片61、62係設置於爪部4H,自動調整機 2與驅動機構B2係設置於圓桶狀缸壁413之上。 自動調整機構A2主要包括一 c型扣4〇1、 Ο 〇The system relies on the (4) of the piston 2 and the C-type buckle U 201042175 is fixed to the inner cylinder 200 of the piston 2 to achieve the restriction, and the contact portion between the piston 2 and the inner brake > | 31 utilizes the inner tube 3ι The bump 311 restricts the rotation of the piston 2. An oil seal 112 is sleeved between the pistons 2 and 1 of the piston 2 to prevent leakage of the brake fluid (not shown). Further, the 'th-element' 04 is located on the drive mechanism by the retraction (9), the magazine 102 and the C-clamp 1G1. The type 101 is engaged in the drum type (4) (1) of the body. Part of the first component (10) has an internal thread _ 'and a second thread Ø ', when the piston 2 is set on the two cylinder wall (1), the thread inside the first element (10) is one element [yuan: f5 external thread 251 There is a mutual bite between them. 〃弟-το件25 The drive mechanism B0 mainly includes a plurality of steel balls 1〇5, _-base K) 7, a rocker arm 109 and an oil seal ι 〇 〇 〇 〇 圆 圆 113 , , , It is disposed at the contact portion between the driving base (10) and the base 〇 base 107 and the steel ball 105:: seat 106, shown), when the driving seat Η) 6 is rotated 8± is placed - the steel ball seat (not shown as the over moving seat (10) and the base The rolling of the i7m (four) bead can be made by the rolling. The driving base 106 includes a driving rod core 104 for extending the inside of the body i and extending to the red body, and the driving j is connected by the interconnecting body, the rocker arm 109 is connected by The cable (the phase between the drive shafts) 6 is rotated. In addition, the movements can be such that the first element (10) is engaged with the two bodies, the sliding groove 111, and is slid by each other. The rotation between the first element 201042175 104 and the base 107 can be restricted by the field, and the moon groove 111. When the parking function is activated, the rocker arm (10) is driven by the cable to drive the seat 106 to rotate, and the plurality of steels are made. The movement of the 106 妄 bucket cylinders can make the wire of the drive base 1 move, so that the first component 1G4 can be sequentially driven.兀%% to the piston 2, the inner and outer brake pieces 31, illusion 33 are braked. When the liquid grinding oil injects the red body to make the piston into the dish, the c-shaped buckle 21 sequentially pushes the bomb f 22, the cymbal = === ο The second member 25, but because the second member 25 is engaged with the first member 1 (i.e., the (4) mesh of the first member 1〇4 And the distance between the first element and the driver is increased or lengthened, so that i can be braked to reach two 31' 32 (4). However, when the brake film of the (four) brake system is worn, the sensitive car will be relatively The ground is increased, and because of the brake calipers in the brake master cylinder, the total oil cup of the brakes (not (four) is, it must be quite sufficient for the second type of hydraulic oil in the Γ type. Special ± ; ^ must be The oil cup is hidden in a car body (not shown). For this type of machine, this oversized oil cup is a requirement for this concealment. "A kind of improved automatic adjustment brake caliper" This brake caliper can be - (four) expected to - disc system 7 201042175 movement. The card sweetness comprises a cylinder, a piston, an intermediate component, a base, a chamber and a brake component. The cylinder includes a first positioning portion, and the piston is disposed on the cylinder so as to be movable along an axis. The intermediate member is coupled to the piston, and the intermediate member coupled to the piston and the piston are movable relative to each other. The base is disposed between the cylinder and the intermediate member, and the base includes a second positioning portion, and second The positioning portion is matched with the first positioning portion of the cylinder body, and the base is moved along the axis by the first positioning portion and the second positioning portion that are matched with each other. The chamber is disposed between the base and the cylinder. And the hydraulic oil system can be accommodated in the chamber. The brake element is disposed between the piston and the disc. When the hydraulic oil is delivered to the chamber between the base and the cylinder, the hydraulic oil drive base moves along the shaft center, and the base drives the intermediate member to push the piston, and the piston drives the brake member to perform the disc brake. The first positioning portion of the cylinder is a groove, and the second positioning portion of the base is a pin portion. The brake caliper may further include an oil seal disposed between the base and the wall of the cylinder. When the hydraulic oil is released, the brake disc drives the piston to move and the intermediate member is driven by the piston to rotate, thus causing an increase in the distance between the piston and the base. The intermediate element and the piston are coupled to each other by means of a thread. The brake caliper may further include a bearing disposed between the piston and the intermediate member. The bearing system can be a ball bearing. Further, another embodiment of the present invention provides a brake caliper that brakes a disk with a hydraulic oil. The 8 201042175 brake caliper of the present invention comprises a cylinder, a slab, a chamber and a brake element. The narrative: encloses the first two pieces: the second element, which can be moved along the axis of the _ movement too + 疋 position. The piston system includes a second positioning; the square is placed in the cylinder. The first component and the input component are disposed between the piston and the first component to generate a relative motion, and == the first component between the component and the second component in the first positioning portion of the cylinder, the first of the _70 The positioning unit is matched with the position of the fish. The first = the cow is subjected to the first coordinate of the interaction: the first limit is moved along the axis. Between the chamber system, the younger brother and the narrative, the liquid oil pain is set at the piston. Brake 盥 π 10 ~ 6 Shida hydraulic oil is delivered to the first element η * about '(four) oil system drive - the component moves along the axis, and the first element τ is activated by the active base The brake element brakes against the disc. During the operation of the second caliper, there is no need for it. The total size of the brakes is easy to hide in the set: the size of the oil cup of the total fruit: [Embodiment] The first picture of the heart diagram cr, the first The embodiment - ... is not intended to be a car card C1. The brake caliper C1 includes a red body 4, a self-adjusting mechanism A-drive mechanism m, and a brake element 6 having an inner, skip, and 62. The cylinder block 4 includes a barrel-shaped cylinder wall 413, a claw portion 414 and 413', wherein the inner and outer brake shoes 61, 62 of the brake element 6 are provided; above the claw portion 414, the automatic adjustment mechanism A1 and the drive mechanism m The system 201042175 is placed on the drum-shaped rainbow wall 413, and the first positioning portion 413r is formed on the barrel-shaped red wall 413. The inner slide piece 61 of the brake element 6 has a convexity 611. In the present embodiment, the first positioning portion 141r is formed in one of the grooves of the barrel-shaped wall 413. The automatic adjustment mechanism A1 includes a C-shaped buckle 401, a spring seat 402, a compression spring 403, an intermediate member 404, a ball bearing 405, a cymbal 406, and a piston 5 having a central shaft portion 50. The intermediate member 4〇4 has an externally threaded portion or outer thread 4041, and the central shaft portion 5〇 of the piston 5 has an internally threaded portion or an internally threaded bore 51. The C-shaped buckle 401 sequentially positions the spring seat 4, 2, the compression spring 403, the spacer 406, the ball bearing 405, and the intermediate member 404 over the drive mechanism B1. When the piston 5 is fitted to the cylinder 4 of the cylinder 4, the internal thread portion 51 of the piston 5 and the threaded portion 4041 of the intermediate member 4 are engaged with each other. The projection 611 of the inner slide piece 61 is located at a contact portion between the piston 5 and the inner slide piece 61 of the brake member 6, and the projection 611 of the inner slide piece 61 restricts the rotation of the piston 5. The driving mechanism B1 includes a base q 4〇7 having a second positioning portion 4072, a rocker arm 409, a plurality of steel balls 41.2 and a driving base 415. One side of the base 4〇7 is in contact with the intermediate member 404, and a space (or oil chamber) 408 is formed between the base 407 and the cylinder 4, and the chamber 408 is connected via an oil inlet hole 4081. One of the car master cylinders p brakes the tubing p〇1. An oil seal 411 is disposed between the circumferential periphery 4071 of the base 407 and the cylinder wall 413, so that the hydraulic oil W can be prevented from being improperly leaked. The first positioning portion 4072 of the base 407 is movably fitted to the first positioning portion 413r of the cylinder 4 such that the base 407 is limited to reciprocate along the axis a_a, i.e., does not rotate. In the present embodiment, the second fixed portion 201042175 of the base 4〇7 is a pin portion. The plurality of steel balls 4! 2 are a plurality of ball holders (not shown) provided between the base 407 and the driving base 415. The other side of the drive base 415 is in contact with the cylinder block 4, and the drive rod 4151 of the drive base 415 extends from the inside of the cylinder block 4 to the outside and is connected to the rocker arm 409. The rocker arm 409 is connected to a cable L. When the field is in the parking operation, the driving seat 415 is rotated by the pulling of the rocker arm, so that the plurality of steel balls 412 i roll and the base + 407 is axially displaced to sequentially push the intermediate element to remove the piston 〇 5 Thereby, the piston 5 drives the inner and outer brake shoes 61, 62 of the brake element 6 to brake the brake disc 63. When the hydraulic oil is from the brake oil pipe P01 through the oil inlet hole 4081 and j: is mainly introduced into the chamber 4〇8, the liquid of the chamber 4〇8, the oil W pushes the bottom | 4〇7, and the bottom i 4〇 7 series overcomes the elastic deformation of the oil seal 4ιι and sequentially pushes the intermediate member, the piston 5, so that the brake disc 63 can be braked by the piston 5. driving the brake element 6 inside and outside the brake pedal 6 In order to achieve the purpose of braking. When the liquid waste oil w is released, the 'oil seal 411' pulls the base 4〇7 back, and the inner brake piece 6, the outer slide piece 61, 62 and the piston 5 are naturally released by the rotation of the brake disk 63. The spring 4〇3 pushes the spacer yang, the ball bearing 4〇5, and the intermediate element toward the base 4〇7, at which time the intermediate component system is pulled by the piston to cause the rotation of the intermediate member 404 and the piston 5 and the base The distance between 407 increases. In this way, it is possible to compensate for the increased space due to the inner and outer brake plates 6 and 62 of the brake element 6. In addition, since the brakes are not required to be replenished from the hydraulic oil W inside the brake master cylinder ρ, the size of the oil cup (not shown) of the total gathering of the brakes can be reduced. The fe is hidden in the set body (not shown) or other structure. 11 201042175 Fig. 3 is a view showing a modification of the integrated brake caliper C2 according to a second embodiment of the present invention. The brake caliper C2 mainly comprises a cylinder 4, an automatic adjustment mechanism A2 and a drive mechanism B2, and a brake mechanism 6 having inner and outer brake shoes 6 and 62. The rainbow body includes a claw portion 414 and a cylindrical wall 413. The brake element, the inner and outer brake shoes 61 and 62 are disposed on the claw portion 4H, and the automatic adjusting machine 2 and the driving mechanism B2 are disposed in the barrel-shaped cylinder. Above the wall 413. The automatic adjustment mechanism A2 mainly includes a c-shaped buckle 4〇1, Ο 〇
彈簧座 Λ — C 4〇2、壓，％彈簧403、一第一元件404 型扣52、:彈簧53、一塾片54'—滾珠轴承”與—第二 疋件56。第二元件56、滾珠軸承55、墊片54、彈簧53得 依序设置於活塞5之内桶部位，最後利用c型扣固 定於活塞5之内桶部位·。於活塞5與制動元件6 煞車片61之間的接觸位置上，利用觸元件6之内 =之凸塊6n以限制活塞5的轉動。另外，第—轉姻 糸'在由壓縮彈簧姻、彈簧座搬與c型扣4 土 3之中。於第一元件姻與驅動機構Β2之間的接 =置上具有-内孔綱2,並且於第—元件姻之另一侧 :=外螺紋部4G41。第二㈣56具有—内螺紋部561。 二基5組立於叙體4的圓桶型缸壁413時，第—元件姻 <外螺紋部4041盥篦-开杜w :、弟一70件56之内螺紋部561之間是相 狀ί二 封411係套設於第一元件綱之外圍柱 ^健與缸體4之圓桶型缸壁413之間，如此可防止 讀樹與圓桶型缸壁仍之間所形成之容室（或油 、.一. 12 201042175 室）408内的液壓油W發生浪漏，第一元件404之一銷部 4043可卡合於圓桶型缸壁413之底部，可用來限制第一元 件404的轉動。容室408具有一進油口 4081，此進油口 4081 係連接於一煞車油管P01。 驅動機構B2主要包括一搖臂409、一油封410、一鋼 珠412與一驅動座415。驅動座415設置於第一元件404 之内孔4042之中，複數鋼珠412係設置於驅動座415與第 一元件404之間，並且在驅動座415、第一元件404與複 數鋼珠412之間的接觸位置上設置有複數鋼珠座（未圖 示）。當驅動座415沿著轴心a-a進行旋轉時，可以藉由鋼 珠412滚動，改變驅動座415與第一元件404的距離變化。 驅動座41:5之另一侧係接觸於缸體4，驅動座415之一驅 動桿4151係由缸體4内部而延伸至缸體4之外部，位在缸 體4外部之驅動桿4151係連接於搖臂409，並且搖臂409 係連接於一鋼索L。 當啟動駐車功能時，鋼索L拉動搖臂409而使得驅動 q 座415產生旋轉，鋼珠412滾動使第一元件404產生軸向 移動可以依序推動第二元件56到活塞5，使得制動元件6 之内、外煞車片61、62對於煞車碟盤63進行夾持。當液 壓油W經進油孔4081而注入於容室408之中時，第一元 件404受液壓油W之液壓而移動，此時第一元件404依序 推動第二元件56到活塞5，使得制動元件6之内、外煞車 片61、62對於煞車碟盤63進行夾持。一旦解除油壓後， 第一元件404受壓縮彈簧403壓回起始點，由於第二元件 56與第一元件404之間係相互咬合，此時第二元件56將 13 201042175 轉現象，讓活塞5與驅動機構B2的距離拉長，可以 此Μ电^几件6之内、外煞車片6卜62所磨耗的空間，因 外:^不需因制動元件6之煞車片61、62之磨耗而額 ’可減少煞車總泵油杯的體積。 雖然本發明已以較佳會 限制本發明，任何熟習此；鉻如上，然其並非用以 χφ 、、 、技藝者，在不脫離本發明之精 砷和乾圍内，當可做更動與潤飾 W之精 當視後附之申請專利範圍所界定者為準本發月之保護範圍 .201042175 【圖式簡單說明】 第1圖表示習知駐車裝置及煞車卡鉗之剖面示意圖； 第2圖表示根據本發明之第一實施例之一改良自動調 整式煞車卡鉗之示意圖；以及 第3圖表示根據本發明之第二實施例之一改良自動調 整式煞車卡钳之示意圖。 【主要元件符號說明】 1〜缸體 Ο ιοί〜c型扣 102〜彈簧座 103〜壓縮彈簧 104〜第一元件 1041〜内螺牙 105〜鋼珠 106〜驅動座 1060〜驅動桿 〇 107〜底座 109〜搖臂 110〜油封 111〜滑槽 112〜油封 113〜圓桶狀缸壁 1130〜最底部 114〜爪部 15 201042175 2〜活塞 21〜C型扣 22〜彈簧 23〜墊片 24〜滾珠轴承 25〜第二元件 251〜外螺紋 31〜内煞車片 311〜凸塊 〇 32〜外煞車片 33〜煞車碟盤 _4〜缸體 401〜C型扣 402〜彈黃座 403〜壓縮禪簧 .4 04〜中間兀件 ^ 4043〜銷部 4041〜外螺紋部 4042〜内孔 4043〜銷部 4044〜外圍柱狀環部 405〜滾珠轴承 406〜墊片 407〜底座 4071〜圓周表面 201042175 4072〜第二定位部 408〜容室（油室） 4081〜進油孔 409〜搖臂 410〜油封 411〜油封 412〜鋼珠 413〜圓桶狀缸壁 413r〜第一定位部 ® 414〜爪部 415〜驅動座 4151〜驅動桿 5〜活塞 50〜中心轴部 500〜内桶部位 51〜内螺紋部 〇 52〜C型扣 53〜彈簧 54〜墊片 55〜滾珠轴承 56〜第二元件 561〜内螺紋部 6〜制動元件 61〜内煞車片 611〜凸塊 201042175 62〜外煞車片 63〜煞車碟盤 A0〜自動調整機構 A1〜自動調整機構 A2〜自動調整機構 a-a〜軸心 B0〜驅動機構 B1〜驅動機構 B2〜驅動機構 ® Cl〜煞車卡钳 C2〜煞車卡鉗 K0〜煞車卡鉗 L〜鋼索 M0〜駐車裝置 P〜煞車總泵 P01〜煞車油管 ^ W〜液壓油Spring seat Λ - C 4 〇 2, pressure, % spring 403, a first element 404 buckle 52, spring 53, a cymbal 54'-ball bearing and a second element 56. The second element 56, The ball bearing 55, the washer 54, and the spring 53 are sequentially disposed in the inner barrel portion of the piston 5, and finally fixed to the inner barrel portion of the piston 5 by the c-type buckle. The contact position between the piston 5 and the brake member 6 and the brake piece 61 In the above, the bump 6n inside the contact element 6 is used to limit the rotation of the piston 5. In addition, the first-return 糸' is in the middle of the compression spring, the spring seat, and the c-type buckle. The connection between the component and the driving mechanism Β2 is set to have the inner hole 2, and on the other side of the first component: = the external thread portion 4G41. The second (four) 56 has the internal thread portion 561. When the drum type cylinder wall 413 of the body 4 is assembled, the first elemental joint & the outer threaded portion 4041盥篦-opens the double w: the younger one of the 70 pieces 56 of the inner threaded portion 561 is oppositely shaped. The 411 is sleeved between the outer column of the first component and the drum-shaped cylinder wall 413 of the cylinder 4, thereby preventing the chamber formed between the tree and the drum wall. Or the hydraulic oil W in the oil, 408, 42, 42, 175, 408) 408, a pin portion 4043 of the first member 404 can be engaged with the bottom of the drum-shaped cylinder wall 413, can be used to limit the first element 404 Rotating chamber 408 has an oil inlet port 4081, and the oil inlet port 4081 is connected to a brake oil pipe P01. The driving mechanism B2 mainly includes a rocker arm 409, an oil seal 410, a steel ball 412 and a driving seat 415. 415 is disposed in the inner hole 4042 of the first component 404, and the plurality of steel balls 412 are disposed between the driving base 415 and the first component 404, and the contact position between the driving base 415, the first component 404 and the plurality of steel balls 412 A plurality of ball holders (not shown) are disposed thereon. When the driving base 415 rotates along the axis aa, the distance between the driving base 415 and the first element 404 can be changed by rolling the steel ball 412. The driving base 41: The other side of the fifth body is in contact with the cylinder block 4. One of the driving rods 4151 is extended from the inside of the cylinder block 4 to the outside of the cylinder block 4, and the driving rod 4151 located outside the cylinder block 4 is connected to the rocker arm. 409, and the rocker arm 409 is connected to a cable L. When starting the parking work When the cable L pulls the rocker arm 409 to cause the driving q-seat 415 to rotate, the steel ball 412 rolls to cause the first element 404 to move axially to sequentially push the second element 56 to the piston 5, so that the brake element 6 is inside and outside the brake The sheets 61, 62 are clamped to the brake disc 63. When the hydraulic oil W is injected into the chamber 408 through the oil inlet hole 4081, the first member 404 is moved by the hydraulic pressure of the hydraulic oil W, and the first member The 404 sequentially pushes the second member 56 to the piston 5 such that the inner and outer brake shoes 61, 62 of the brake member 6 grip the brake disc 63. Once the oil pressure is released, the first element 404 is pressed back to the starting point by the compression spring 403. Since the second element 56 and the first element 404 are engaged with each other, the second element 56 will turn the phenomenon of 13 201042175 to the piston. 5 The distance from the drive mechanism B2 is elongated, so that the space worn by the inner and outer brakes 6 and 62 can be used for the wear of the brakes, and the wear of the brake elements 6 and 62 is not required. The amount 'can reduce the volume of the brake pump oil cup. Although the present invention has been preferred to limit the present invention, any of the above is exemplified; chromium is not used in the above, but it is not used in the arsenic and dry circumference of the present invention, and can be modified and retouched. The definition of the patent application scope attached to W is the scope of protection for the current month. 201042175 [Simple description of the diagram] Figure 1 shows a schematic cross-sectional view of a conventional parking device and brake caliper; Figure 2 shows A schematic view of an improved self-adjusting brake caliper according to a first embodiment of the present invention; and a third diagram showing an improved automatic adjustment brake caliper according to a second embodiment of the present invention. [Main component symbol description] 1~cylinder Ο ιοί~c type buckle 102~spring seat 103~compression spring 104~first element 1041~inner thread 105~steel ball 106~drive base 1060~drive rod 〇107~base 109 ~ rocker arm 110 ~ oil seal 111 ~ chute 112 ~ oil seal 113 ~ barrel-shaped cylinder wall 1130 ~ bottommost 114 ~ claw part 15 201042175 2 ~ piston 21 ~ C type buckle 22 ~ spring 23 ~ washer 24 ~ ball bearing 25 ~Second element 251~External thread 31~Inner car piece 311~Bump 〇32~Outer car piece 33~煞盘盘_4~Cylinder 401~C-type buckle 402~Electric yellow seat 403~Compressed zen spring.4 04 to intermediate member ^ 4043 to pin portion 4041 to external thread portion 4042 to inner hole 4043 to pin portion 4044 to peripheral columnar ring portion 405 to ball bearing 406 to spacer 407 to base 4071 to circumferential surface 201042175 4072 to second Positioning portion 408 to chamber (oil chamber) 4081 to oil inlet hole 409 to rocker arm 410 to oil seal 411 to oil seal 412 to steel ball 413 to barrel-shaped cylinder wall 413r to first positioning portion 414 to claw portion 415 to drive base 4151 ~ drive rod 5 ~ piston 50 ~ central shaft portion 500 ~ inner barrel portion 51 ~ 〇 〇 52~C type buckle 53~spring 54~shield 55~ball bearing 56~second element 561~internal thread part 6~brake element 61~inner 611~bump 201042175 62~ outer car piece 63~ Brake disc A0~Automatic adjustment mechanism A1~Automatic adjustment mechanism A2~Automatic adjustment mechanism aa~Axis B0~Drive mechanism B1~Drive mechanismB2~Drive mechanism®Cl~煞Car caliper C2~煞Clamp K0~煞车车钳 L~Steel wire M0~Parking device P~煞车总泵P01～煞车油管^ W~Hydraulic oil