201118006 六、發明說明： 【發明所屬之技術領域】 、本發明係一種涉及自行車的液壓式剎車系統的卡鉗， 尤札種具備緩衝功能而提高剎車操控舒適性及防止瞬間 刻車卡死的卡钳。 L无前技術】 /見有的自行車液壓式剎車卡鉗的結構設計大致係如 ,第6230849號專利案、TW證書號數M252638號「自 订車油壓碟煞調整結構」及Tw證書號數Μ咖Μ號「自 刹車卡鉗的油管接頭裝置」等專利前案所示。請參閱 圖所示現有的剎車卡鉗於卡鉗本體（9〇)上設有一連 =内部液壓油迴路的注油孔(9” ’藉以作為注油及茂油之 二並於注油孔(9”處設有_個可將注油孔(9”加以封閉 由累& (92) °當使用者按塵安裝於自行車手把的刹車 ΖΓ’可以透過油塵管路將驅動力導引至刹車卡甜，藉 驅動剎車卡鉗產生剎車制動效果。 :於液Μ式剎車卡鉗的操作性及制動效能良好，因此 車卡：：地為！行車消費者所採用，然而現有的液麗式刹 必窄、主當的剎車緩衝功能’騎乘者在剎車操作時， 刹車力道，藉以避免在行車時因為急速瞬間 =在Γ刹車卡死及受到衝擊產生不舒適感等問題 各速瞬天线面崎的騎㈣境，相當容易因為 止動而造成摔倒或翻車的危險，實在有尋求 文吾解決之道的必要。 πj 201118006 【發明内容】 為解决現有液塵式刹車卡钳缺乏緩衝功能的不足及限 制本發明的主要目的在於提供—種具緩衝功能的卡甜， 其係於卡甜本體的注油孔結合設有—緩衝組件，於該緩衝 組件設有-受復位彈簧以彈力推抵作用的活塞，當刹車驅 ί力大於復位彈簧的彈力時，可以推動活塞移動而產生適 5的緩衝作用，㈣提高料操控的舒適性，以及防止急 逮瞬間剎車卡死等實用效能。 本發:所運用的技術手段係在於提供一種具緩衝功能 的卡钳，係包括--^鉗本體及一 &人 . ^ . Μ、，，°合於針鉗本體的緩衝 、-且件’其令，該卡鉗本體係哼右— ^ 連通内部液壓油迴路的 〜 連通該油道至該卡鉗本體外部的注油孔；节緩 衝組件係设有—結合於該注油孔 件於中空部位係形成有一可導通，狀螺合件，該螺合 ，於吵缸官仗皮壯 、5亥油道的缸室及一螺合部 彈力推抵該活塞的復位彈菁=形態設置的活塞及-以 位彈菁抵靠的螺帽。^螺合部結合有—供該復 前述具緩衝功能的卡鉗， 設為中空狀的桎形螺栓形能、的累5件係於軸心部位 住心砾栓形態，於由 周面依序形成有一呈外^ 、的内端部的外 合部的階緣，並於該階緣 …Ρ及-外徑大於該螺 前述具緩衝功能的卡鉗，其中、叹有一油封。 向所述油道的内端部依序 的螺σ件的軸心位由朝 J丨乂战内徑漸 、 缸室及所述的螺合部，並於該缸A,.一油道、所述的 成一供活塞抵靠的階緣。 至與該油道相接的位置形 201118006 前述具緩衝功能的卡鉗，1 、 中的活塞的外經你略，丨、於 缸室的内徑’並於該活塞的外周面嵌設 一、 靠於該缸室内壁的油封；該活夷又'σσ —可社、合抵 幻舌塞於朝向卡鉗本體的一端的 軸心位凸設有一錐尖。 个販』細的 前述具缓衝功能的卡鉗，1 、τ的螺巾自於朝向活塞的一 端係凹設有一供復位彈簧相對應 一鲕耿置抵靠的抿槽。 前述具緩衝功能的卡鉗，Α y、中的活塞於朝向螺帽的一 端伸設有一控制臂，並於該螺帽 λ 口口 5又有—可選擇性地抵 靠該控制臂的調整件。 前述具緩衝功能的卡鉗，直φ沾猫Α 其中的螺帽於的軸心位貫設 有一調整孔；調整件係以可轅動形能办 ^ j轉動形態穿過該調整孔的桿狀 構件’該調整件穿設於缸室的一端 土 ％的化面係伸設至大致鄰 罪控制臂的端面位置’並對應該控制臂而凹設 控制臂移動進入的導槽；又，其中的 八^ /、τ的控制臂係設為片 體形態且最大寬度小於活塞的直徑。 前述具緩衝功能的卡钳，其中於調整件穿出螺帽 部結合設有一可轉動該調整件的調整 、 ,^ 4鈕，螺帽於朝向調整 、的端面凹設有一孔槽，於該孔槽裝設有—彈簧及一森> 彈簧以彈力推抵而可凸出該孔槽的卡珠； 敕 41 °亥調整叙於朝向 泫螺帽的端面環設有一圈淺溝狀的環溝， y_ A 綠架溝的路 徑上等間距凹設有四個深度略大於該環 。 J _形疋位凹緣 本發明所提供具緩衝功能的卡鉗，可 以 獲得的優點及 功效增進包括： 1 ·本發明於卡鉗本體的注油孔結合設右 衝組件，當 201118006 剎車驅動力麟間或因為刹車 ，能夠提供卡鉗產生緩衝==位彈脊的彈力時 舒適性’減緩急速瞬間刹車 =提兩刹車操控的 卡死輪，大幅提高刹車卡鉗的實用效能。 # Θ於緩衝組件②有調整件及調 ’可以提供使用者依據不同…構件 使用卡钳的緩衝功能。 时心及需求而選擇是否 3 ·本發明整體結構設計精巧，右& 造讓刹車切以極為簡單的構 接螺鎖結合於卡甜本體斥右的本發明的緩衝組件係直 需求，選擇使用—般不孔，可以根據消#者的 ^ 八緩衝功此的注油螺栓或具緩衝功 此的㈣組件’實施運用相#的靈活便利。 【實施方式】201118006 VI. Description of the Invention: [Technical Field] The present invention relates to a caliper for a hydraulic brake system for a bicycle, and a caliper that has a cushioning function to improve brake handling comfort and prevent an instantaneous car jam. L No Front Technology] / See the structural design of bicycle hydraulic brake calipers. For example, Patent No. 6230849, TW Certificate No. M252638 "Customized Vehicle Pressure Plate Adjustment Structure" and Tw certificate number Μ The curry number is shown in the patent case of "The oil pipe joint device of the brake caliper". Please refer to the existing brake caliper shown on the caliper body (9〇) with an oil hole (9"' for the internal hydraulic oil circuit. It is used as the oil filling and blasting oil and is located at the oil filling hole (9" _ can be sealed by the oil hole (9" by the tired & (92) ° when the user presses the dust on the bicycle handlebar's brake ΖΓ' can drive the driving force through the oil dust pipe to the brake card sweet, borrow Driving brake calipers produce brake braking effect: The operability and braking performance of the hydraulic brake calipers are good, so the car card:: ground is used by the driving consumers, but the existing liquid-type brakes must be narrow and the main ones Brake buffer function 'When the rider is operating in the brakes, the brake force is used to avoid the problem of being in a hurry when driving. = The brakes are stuck and the shock is uncomfortable. It is easy to cause the risk of falling or overturning due to the stoppage. It is necessary to seek the solution of Wenwu. πj 201118006 [Summary of the Invention] In order to solve the shortcomings of the existing liquid-dust brake calipers lacking the buffer function and limit the hair The main purpose of the invention is to provide a buffering function of the card sweetness, which is provided in the oil-filling hole of the card sweet body in combination with a buffering component, and the buffering component is provided with a piston which is biased by the return spring to elastically act as a piston. When the brake drive force is greater than the spring force of the return spring, it can push the piston to move to produce a suitable cushioning effect, (4) improve the comfort of the material handling, and prevent the emergency braking and the brakes from being stuck and other practical effects. The method is to provide a caliper with a cushioning function, comprising: a tong body and a amp; a 缓冲,,, a cushioning of the body of the needle tong, and a member of the caliper哼Right-^ Connect the internal hydraulic oil circuit~ Connect the oil passage to the oil injection hole outside the caliper body; the section buffer assembly is provided - in combination with the oil injection hole member, a conductive, form-like screw is formed in the hollow portion , the screwing, in the cylinder of the quartet, the cylinder chamber of the 5th oil passage, and the screwing force of the screwing part of the piston, the piston of the piston is replaced by the shape of the piston and the snail with the position Cap. ^ screw joint is combined with - The caliper having the cushioning function is configured to have a hollow shackle-shaped bolt shape, and the squeegee is in the form of a heart-shaped gravel plug in the axial center portion, and an inner end is formed in the outer peripheral surface by the circumferential surface. The step edge of the outer joint portion of the portion, and the outer edge of the outer edge of the portion is larger than the caliper having the cushioning function of the screw, wherein the oil seal is sighed. The spiral σ is sequentially directed to the inner end of the oil passage. The axial center of the piece is made up of the inner diameter of the J 丨乂, the cylinder chamber and the screwing portion, and in the cylinder A, an oil passage, the step of forming a piston abutting. The position of the oil passage is connected to the shape of the caliper with a cushioning function, the caliper with a cushioning function, the outer diameter of the piston in the middle, the inner diameter of the piston chamber, and the inner peripheral surface of the piston chamber are embedded in the outer peripheral surface of the piston. The oil seal of the inner wall of the cylinder; the living body and the 'σσ-coco, the accommodating phantom tongue is protruded from the axial center of one end toward the caliper body, and a cone tip is protruded. The caliper having a cushioning function, the caliper of the first and the τ is recessed from one end of the piston toward the end of the piston, and a corresponding groove for the return spring to abut. The damper having the cushioning function, the piston of the y, y, and the piston protrudes from a distal end of the nut to a control arm, and the nut λ port 5 has a selector member selectively responsive to the control arm. The caliper with the buffer function has a adjusting hole formed in the axial center of the nut; the adjusting member is a rod-shaped member that can pass through the adjusting hole in a rotatable shape 'The adjusting member is disposed at one end of the cylinder chamber, and the surface of the soil is extended to the end position of the adjacent sin control arm' and the control arm is recessed to guide the guide arm to move into the guide groove; The control arm of ^ /, τ is set to the sheet form and the maximum width is smaller than the diameter of the piston. The caliper with a buffer function, wherein the adjustment member passes through the nut portion and is provided with an adjustment for rotating the adjustment member, and the nut is recessed with an aperture groove in the end surface of the nut, and the slot is recessed in the slot. Equipped with a spring and a squirrel spring, the spring can be pushed by the elastic force to protrude the bead of the hole; 敕41 °H is adjusted to form a shallow groove-shaped annular groove facing the end face of the 泫 nut , y_ A The spacing of the green trenches is equally spaced and has four depths slightly larger than the ring. J _ 疋 凹 凹 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Because of the brakes, it can provide the caliper to generate the cushioning == the elasticity of the ridge of the ridge. The comfort is slowed down. The momentary brake is applied. The dead wheel of the two brakes is controlled, which greatly improves the practical performance of the brake caliper. # Θ The buffer unit 2 has adjustment parts and adjustments ‘ can provide the user with the damper function according to different components. Choice of time and demand 3 · The overall structure of the invention is exquisitely designed, right & to make the brake cut with a very simple construction screw lock combined with the card body to the right of the buffer assembly of the present invention is straight to the demand, choose to use Generally, it is not perforated, and it can be flexibly and conveniently implemented according to the oil-filled bolts of the damper's ^8 buffering function or the (four) component with the buffering function. [Embodiment]
徵及實用功效，並可依 以如圖式所示的較佳實 為能詳細瞭解本發明的技術特 照說明書的内容來實施，玆進—步 施例’詳細說明如后： 本1明所提供具緩衝功能的卡甜的較佳實施例係如第 圖所示，其係包括有--^鉗本體（1〇)及一結合 於該卡鉗本體（10)的緩衝組件（20);其中： °亥卡鉗本體（10)係設有一連通内部液壓油迴路的油道 (1 1)及❿連通該油道⑴）至該卡钳本體（1 〇)外部的注油孔 ()Λ /主油孔（1 2)於連接該油道（11)的内段位置形成内徑 較小：具内螺紋面的螺合部(12”，並於該注油孔。2)的内 卜啟位置之間形成一階緣（彳22);基於該卡鉗本體（1 〇)的 201118006 内部構造及該注油孔（1 2)，均相同於現有的剎車卡鉗設計 且非關本發明的技術特徵，容不再詳細描述。 凊參閱第二、三圖所示，該緩衝組件（2〇)係包括有— 結合於前述注油孔（12)的螺合件（21)、一以可移動形態設 於該螺合件（21)内部的活塞（22)、一設於該螺合件（21)内部 且以彈力推抵該活塞（22)的復位彈簧（23)，一結合於該螺 合件（21)且供該復位彈簧（23)抵靠的螺帽（25)、一穿經該螺 帽（25)且可選擇性地卡抵該活塞（22)的調整件（24)，以及一 籲可以連結轉動該調整件（24)的調整鈕（26);其中： 該螺合件（21)係軸心部位設為中空狀的柱形螺栓形態 ，其由朝向前述油道（彳彳）的内端部的外周面係依序形成有 具外螺紋面的螺合部（21 1)及一外徑大於該螺合部（2彳’） 的階緣（212) ’利用相對應的兩螺合部（211,121〉以螺紋相 結合，讓螺合件（21)結合固定於該卡鉗本體（1〇)的注油孔 (12)，並且於相對應的兩階緣（212122)之間夾掣有—油封 (2 1 3)而形成止密，該螺合件（2彳）的軸心位由朝向前述油道 ·( 1 ”的内端部依序形成内徑漸大的一油道(2，4 )、一具適去 長度的缸室（2 15)及一具具内螺紋面的螺合部（216)，並於 該缸室（21 5)與該油道（214)相接的位置形成一階緣（21 7); 該活塞（22)的外徑係略小於前述缸室（215)的内徑而以 可移動形態裝設於該缸室（2彳5)内，並於該活塞（22)的外周 面嵌設結合有一可密合抵靠於該缸室（21 5)内壁的油封 (221);該活塞（22)於朝向前述油道（214)的一端的軸心位 凸設有一錐尖（222〉’於朝向前述螺合部（216)的—端伸設 有一呈片狀桿體形態且最大寬度小於該活塞（22)直徑的控 201118006 制臂（223); 該復位彈簧（2 3)的外役係略小於前述叙室（21 $)的内徑 而裝設於該缸室（21 5)内，該復位彈簧（23)的一端係套設前 述的控制臂（223)且抵靠於前述的活塞（22); 該螺帽（2 5)係設有一具外螺紋的螺合部（2 51)而以螺紋 與前述螺合件（21)相對應的螺合部（2 16)結合固定，該螺帽 (25)於朝向前述活塞（22)的一端係凹設有一供前述復位彈 S (2 3)相對應端欲置抵罪的抵槽（2 5 2)’並於該螺帽（2 5)的 • 轴心位貫設有一調整孔（2 5 3);該螺帽（2 5)於朝向外部的端 面且鄰近該調整孔（253)的位置凹設有一圓柱形孔槽（254) ，於該孔槽（254)設有一彈簧（255)及一受該彈簧（255)以彈 力推抵而可凸出該孔槽（254)的卡珠（256); 該調整件（24)係以可轉動形態穿過前述調整孔（253)的 桿狀構件’其穿設於前述缸室（21 5)的一端的端面係伸設至 大致鄰靠前述活塞（22)的控制臂（223)的端面位置，並對應 該控制臂（223)而凹設有一導槽（241)，當該活塞（22)壓縮 ® 前述復位彈簧（23)而移動時，該導槽（241)可以供該控制臂 (2 2 3)進入而避免該活塞（2 2)受到拘束限位；該調整件（2 4) 於中段位置設有一可抵靠該螺帽（25)而避免掉出來的階緣 (243) ’並於穿出該螺帽（25)的一端形成具有卡溝的結合端 (2 4 2 )，於§玄結合端（2 4 2)的兩相對側各形成一卡掣面（2 4 4) ’藉以讓該結合端（242)形成非圓形狀； 該調整鈕（26)係設有一與前述調整件（24)的結合端 (242)相匹配的套擎孔（261)，配合一卡扣片（262)的卡扣定 位’讓該調整鈕（26)以貼靠於前述螺帽（25)的形態結合於 F S； 1 8 201118006 該調整件（24)的結合端（242)，對應於前述的卡珠（256)， 於該調整鈕（26)朝向該螺帽（25)的端面環設有一圈淺溝狀 的環溝（263)，並於該環溝（263)的路徑上等間距凹設有四 個深度略大於該環溝（263)的圓形定位凹緣（264)。 請參閱第二、三圖所示，本發明於裳配利用時，先將 緩衝組件（20)的虫累合件（21)以螺紋結合於卡甜本體（1〇)的注 油孔（12) ’接著將液壓油經過油道（21411)而注入卡鉗本 體（1 〇)内部的液壓油迴路；接著依序將活塞（22)、復位彈 籲簧（23)及調整件（24)裝入螺合件（21)的缸室（215)，再將螺 帽（25)以螺紋結合於螺合件（21)相對應的螺合部（216)，接 著將彈簧（255)及卡珠（256)依序裝入孔槽（254)之後，再將 調整鈕（26)套設於調整件（24)穿出螺帽（25)的結合端（242) ，最後將卡扣片（262)卡扣於結合端（242)的卡溝，即可完 成本發明的裝配利用作業。 如第二、三圖所示，當使用者以調整鈕（26)旋轉控制 調整件（24)的導槽（241)與活塞（22)的控制臂（223)相對正時 ，即可啟用本發明的緩衝功能，如果使用者施力進行剎車 時，如果剎車驅動力瞬間過大或在剎車到位而導致剎車驅 動力大於復位彈簧（23)頂抵於活塞（22)的彈力時，如第四 圖所示，液壓油便會推動活塞（22)移動而提供卡钳產生緩 衝作用，能夠有效地減緩急速瞬間剎車的衝擊力且防止發 生剎車卡死的問題。如第五圖所示，當使用者以調整鈕 (26)旋轉控制調整件（24)的導槽（241)與活塞（22)的控制臂 (223)呈垂直時，調整件（24)的端部會抵靠活塞（22)的控制 臂（223)的端部而拘束活塞（22)無法移動，達到關閉本發明 201118006 的緩衝功能的效果’本發明可以提供使 乘環境及需、戈而，淫裡者依據不同的騎 便實用。 ·衝力此，相畲的方 以上所述，僅是本發 作佐仿拟4 佳霄施例，並非對本發明 /式上的限制，本發明主要 功能的卡鉗，因此Α 的“供一種具緩衝 的調整構件，均為^明5又置I件（24)及調整叙（26) 於卿： 要保護的對象，並且本發明對The utility model can be applied, and can be implemented according to the contents of the technical special specification of the present invention as shown in the figure, and the detailed description is as follows: A preferred embodiment of providing a card-sucking card sweetness is as shown in the figure, which includes a tong body (1 〇) and a cushioning assembly (20) coupled to the caliper body (10); : °H caliper body (10) is provided with an oil passage (1 1) connected to the internal hydraulic oil circuit and 注 connected to the oil passage (1)) to the oil hole () 主 / main oil outside the caliper body (1 〇) The hole (12) is formed at a position connecting the inner portion of the oil passage (11) to have a smaller inner diameter: a screwing portion (12" having a female thread surface, and between the inner opening positions of the oil filling hole (2) Forming a first-order edge (彳22); the internal structure of the 201118006 based on the caliper body (1 〇) and the oil-filling hole (1 2) are the same as the existing brake caliper design and are not related to the technical features of the present invention. DETAILED DESCRIPTION 凊 Referring to Figures 2 and 3, the cushioning assembly (2〇) includes a screw that is coupled to the oil hole (12). (21) a piston (22) disposed inside the screw member (21) in a movable manner, and a return spring disposed inside the screw member (21) and elastically pushing against the piston (22) (23) a nut (25) coupled to the screw member (21) and abutting against the return spring (23), passing through the nut (25) and selectively engaging the piston (25) 22) an adjusting member (24), and an adjusting button (26) that can be coupled to rotate the adjusting member (24); wherein: the screw member (21) is a hollow cylindrical stud bolt shape a screwing portion (21 1) having an externally threaded surface and an outer diameter larger than the screwing portion (2彳') are sequentially formed on an outer peripheral surface of the inner end portion of the oil passage (彳彳). The edge (212) 'uses the corresponding two screwing portions (211, 121> to be combined with the thread, so that the screwing member (21) is combined with the oil filling hole (12) fixed to the caliper body (1〇), and corresponds to The two-step edge (212122) is sandwiched by an oil seal (2 1 3) to form a tight seal, and the axial center of the screw member (2彳) is oriented toward the inner end of the oil passage (1 ” Sequence formation An oil passage (2, 4), a cylinder chamber (2 15) of a suitable length, and a screwing portion (216) having a female thread surface, and the cylinder chamber (21 5) and the oil passage ( 214) the contact position forms a first edge (21 7); the outer diameter of the piston (22) is slightly smaller than the inner diameter of the cylinder chamber (215) and is mounted in the cylinder chamber in a movable manner (2彳5) And an oil seal (221) that is tightly coupled to the inner wall of the cylinder chamber (21 5) is embedded in the outer peripheral surface of the piston (22); the piston (22) faces the oil passage (214) One end of the axial center is convexly provided with a tapered tip (222>' extending toward the end of the screwing portion (216) and having a shape of a sheet-like rod and having a maximum width smaller than the diameter of the piston (22). The arm (223); the external spring of the return spring (23) is slightly smaller than the inner diameter of the aforementioned chamber (21$) and is installed in the cylinder chamber (21 5), and one end of the return spring (23) is The aforementioned control arm (223) is sleeved and abuts against the aforementioned piston (22); the nut (25) is provided with an externally threaded screwing portion (2 51) and threaded with the aforementioned screwing member ( 21) Corresponding screw joint (2 16) combined The nut (25) is recessed at one end of the piston (22) with an abutment groove (2 2 2) for the corresponding end of the reset bomb S (2 3) to be offset and is used for the nut (2 5) • The shaft center is provided with an adjusting hole (2 5 3); the nut (25) is recessed with a cylindrical hole at a position facing the outer end surface and adjacent to the adjusting hole (253) ( 254), the hole (254) is provided with a spring (255) and a card (256) which is protruded by the spring (255) to elastically protrude the hole (254); the adjusting member ( 24) a rod-shaped member rotatably passing through the adjustment hole (253), an end surface of the rod-shaped member passing through one end of the cylinder chamber (21 5) is extended to a control arm substantially adjacent to the piston (22) (223) the position of the end face, and a control groove (241) is recessed to the control arm (223), and the guide groove (241) can be moved when the piston (22) is compressed by the return spring (23). The control arm (2 2 3) is entered to prevent the piston (2 2) from being restrained from being restrained; the adjusting member (24) is provided with a step at the middle position to abut against the nut (25) to avoid falling out. Edge (243) And forming a joint end (2 4 2 ) having a groove at one end of the nut (25), and forming a click surface on each of opposite sides of the joint (2 4 2) (2 4 4) 'By the combination end (242) to form a non-circular shape; the adjustment knob (26) is provided with a set of hole (261) matching the binding end (242) of the adjusting member (24), with a buckle The snap positioning of the piece (262) is such that the adjusting button (26) is coupled to the FS in the form of abutting against the nut (25); 1 8 201118006 The combined end (242) of the adjusting member (24) corresponds to The aforementioned bead (256) is provided with a circular groove-shaped annular groove (263) facing the end face of the nut (25), and is arranged on the path of the annular groove (263). The pitch recess is provided with four circular positioning recesses (264) having a depth slightly larger than the annular groove (263). Referring to the second and third figures, when the present invention is utilized in the dressing, the insect accumulating member (21) of the cushioning assembly (20) is first threadedly coupled to the oil filling hole (12) of the card body (1). 'The hydraulic oil is then injected into the hydraulic oil circuit inside the caliper body (1 〇) through the oil passage (21411); then the piston (22), the reset spring (23) and the adjusting member (24) are sequentially loaded into the snail. The cylinder chamber (215) of the fitting (21) is screwed to the corresponding screwing portion (216) of the screwing member (21), and then the spring (255) and the card bead (256) After the hole groove (254) is sequentially loaded, the adjusting button (26) is sleeved on the joint end (242) of the adjusting member (24) and the nut (25), and finally the snap piece (262) is carded. The assembly and utilization operation of the present invention can be completed by snapping the card groove of the joint end (242). As shown in the second and third figures, when the user rotates the guide groove (241) of the control adjusting member (24) with the adjusting button (26) and the control arm (223) of the piston (22) is opposite, the user can be activated. The buffer function of the invention, if the user applies the force to brake, if the braking driving force is too large or the brake is in place, the braking driving force is greater than the elastic force of the return spring (23) against the piston (22), as shown in the fourth figure. As shown, the hydraulic oil pushes the piston (22) to move and provides a damper to cushion, effectively slowing the impact of the rapid momentary brake and preventing the brake from being stuck. As shown in the fifth figure, when the user rotates the guide groove (241) of the adjustment member (24) with the adjustment knob (26) perpendicular to the control arm (223) of the piston (22), the adjustment member (24) The end portion will abut against the end of the control arm (223) of the piston (22) and restrain the piston (22) from moving, achieving the effect of closing the buffering function of the invention 201118006. The present invention can provide the environment and needs. The lascivious person is practical according to different riding. · Impulse, the opposite side is only the present episode, and is not a limitation on the invention. The main function of the caliper is therefore "for a buffered The adjustment member is both a Ming 5 and an I (24) and an adjustment (26) Yu Qing: the object to be protected, and the present invention
=控：活塞(22)是否受到拘束限位的方式，不限J ，斤不的桿柱狀調整件（24)的調整控制手段，也直 要不脫離本發明==換鍵等各種手段，只 揭不技術内容所作出局部 斤 屬於本發明技術方案的範圍内。 ^仍 【圖式簡單說明】 Φ 第-圖係本發明較佳實施例之局部立體結構圖。 第^圖係本發明較佳實施例之組成構件分解圖。 第二圖係本發明較佳實施例之結構卡掣面圖。 第四圖係本發明較佳實施例於活塞移位產生緩衝作用 之結構卡掣面圖。 第五圖係本發明較佳實施例於活塞被調整件拘束而不 會移位之結構卡掣面圖。 第六圖係現有液壓式碟刹卡鉗之立體結構圖。 明 主要元件符號說= Control: Whether the piston (22) is restrained by the limit, not limited to J, the adjustment control method of the rod-shaped adjustment member (24), but also does not deviate from the invention == change key and other means, It is within the scope of the technical solution of the present invention to disclose only the technical content. ^ Still [Simplified Description of the Drawings] Φ - Figure is a partial perspective structural view of a preferred embodiment of the present invention. Figure 4 is an exploded view of the components of the preferred embodiment of the present invention. The second drawing is a structural diagram of a preferred embodiment of the present invention. The fourth figure is a structural card view showing a buffering action of the displacement of the piston in the preferred embodiment of the present invention. The fifth drawing is a structural view of a preferred embodiment of the present invention in which the piston is restrained by the adjustment member without being displaced. The sixth figure is a three-dimensional structure diagram of the existing hydraulic disc brake caliper. Main component symbol
1010
201118006 (10)卡鉗本體 (12)注油孔 (122)階緣 (20)緩衝組件 (211)螺合部 (213)油封 (215)缸室 (21 7)階緣 (221)油封 (223)控制臂 (24)調整件 (242)結合端 (244)卡掣面 (251 )螺合部 (253)調整孔 (255)彈簧 (26)調整鈕 (262)卡扣片 (264)定位凹緣 (90)卡鉗本體 (9 2)注油螺栓 (1 1)油道 (121)螺合部 (21) 螺合件 (21 2)階緣 (214)油道 (216)螺合部 (22) 活塞 (222)錐尖 (23) 復位彈簧 (241)導槽 (243)階緣 (25)螺帽 (252)抵槽 (254)孔槽 (256)卡珠 (261)套掣孔 (263)環溝 (91)注油孔 11201118006 (10) caliper body (12) oil hole (122) edge (20) buffer assembly (211) screwing (213) oil seal (215) cylinder chamber (21 7) edge (221) oil seal (223) control Arm (24) adjusting member (242) engaging end (244) latching surface (251) screwing portion (253) adjusting hole (255) spring (26) adjusting button (262) snap tab (264) positioning concave edge ( 90) caliper body (9 2) oil filling bolt (1 1) oil passage (121) screwing portion (21) screwing member (21 2) step edge (214) oil passage (216) screwing portion (22) piston ( 222) cone tip (23) return spring (241) guide groove (243) step edge (25) nut (252) abutment groove (254) hole groove (256) card bead (261) sleeve hole (263) ring groove (91) Oil filling hole 11