• M275914 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種靜音式主軸鎖定裝置，. 較低噪音者 裝设彈性7L件或減震構件於裝置巾可能產生撞擊的透過 “ b η · J衣曲’用以 【先前技術】 4用之動力輸入裝置，尤其是作為電動 鑽、電動起子等)使用之電動工具裝置中具有多 1變速 電 動機構控制其内部之離合器或某些帶動機構 t及輪出減速比之功效。然而，這些3中因的 1) ί 7主彺會因為許多元件之間係透過其相互干涉，相互牴觸運 相互牴觸通常會產生撞擊，而發出噪;樣 =撞擊而降低壽命’甚至因為。桑音的發 良。）乍疋基方1述習知動力輸入裝置所存在的缺失加以改 【新型内容】 創作係利用一靜音式主轴鎖定裝置，以 固甚至疋數個前述相關技術中的限制及缺失。、’…、 本創作之主要目的係提供一種靜音式主轴鎖定裝置，其各 5 M275914 個會產生撞擊之元件的表面間設 間的撞擊力，同時避免噪音。錢震構件’用以降低元件 本創作之另一目的係提供一種靜 過所設置之減震構件，降低元件間的撞i力，;^襞置，其透 之使用壽命。 而達到延長元件 基於前述本創作所欲達成之目 式主軸鎖定裝置，豆主 創作係關於一種靜音 軸鎖定裝置，且係具;力之工撕的主 出轴動力連結—輸入震置與-鎖定裳置，、並=中’以及一輸 輸出軸之結構。其係_本創作人財^二成選擇性鎖定該 號專利所揭露之主轴鎖定袭置技術，且 ^告第編80 f之中空部的局部中設置數 該鎖定裝 =，用以降低該鎖定裝置周圍表面數個減震構 接結構的間隙可能產生的撞擊力或震動4體中空部内表面之銜 兹藉人，創作之目的、特徵及功效， 明如后。〃卜麵合_之目式，對本創作詳加說 實施方式】 二Γ將針她實施例配合所附之 詳細說明。 圖示作進一步地 例{::㈣―=/:置之-較佳實施 之工具機圖：種具有轉動動力 =及成，_及-輪入裝‘過該 6 M275914 仙靜音式主軸鎖定裝置中，該鎖定裝置⑴係-桎 * f，，、央处樞接一軸體(u)，且該鎖定裝置(1)之周圍步成 、、/成角孔(Ua)，且該角孔(iia)側壁滑動巧 叫，該些圓柱體⑽)之軸向係平行該輸出_ 觸該Ϊ定裝置⑴中提供該轴體(11)樞接之樞i面衝地接 述本創作靜音歧_找置+，該錯(2)係—中 狀、;構^，其縱向貫穿形成-中空部⑼，該中空部二3 弟局e(21a)樞接該輸出軸(3)，且該中空部(21)具有—第-局部(21b)裝設該鎖定裝置g)。 弟一 ㈣4乍ί音式主轴鎖定裝置中，該輸出軸⑶係—柱體 結，’且具有—第—截綱以及—第二 = 結合2二:==裝置中’該輸入裝置(4)頂端係 前述之輸出軸⑶第二截部㈤係形成__ 定裝置⑴之角孔㈣的斷面輪廓係該第二 ^ = f特定角度所掃出的執跡。舉-實例來說，該二= 邛(32)係形成-三角形斷面，該鎖定裝置 ，該第二截部(32)三角形斷面輪轉4;=^^ 三角跡狀财卩。其中，該鎖定裝置⑴係透 過该角孔(lla)中的圓柱體⑽），達到選擇性固鎖( 且ίΓ制係本創作人於中華民國公告第_G ^利 所揭路之技術，在此不在詳述。 寻 第三圖係顯示本創作靜音式主轴鎖定裝置之— 之局部元件透視圖，·第四圖係顯示本創作靜音式^鎖 7 M275914 之-較佳實施例之局部元件仰視圖；第五圖係顯示本創作靜音 式主軸鎖定裝置之一較佳實施例之局部元件橫剖視圖。 —參考第三、第四以及第五_齡，該賴(2)中空 =二局部㈣具有數個側向凹槽㈣以及數個軸向凹槽 ’其中’該些侧向凹槽(21c)係形成於中空部⑼的側壁， 署配合該鎖定裝置(1)之各個凹槽(12)，使得分別形成-容 件可广t對絲設—環向元件(5)，且該環向彈性元 觸該座體(2)的各個側向凹槽(2i物該鎖定 ^置(1)的各個凹槽(12) ’用以提供環向之彈性力，使得每 =裝，(1)相對該座體(2)之第二局部(21b)進行樞轉時，該ϋ择 51(5)足以提供該鎖定裝置⑴充分的緩衝力；以及，該』 ^槽(21d)係形成於中线(21)的轴 凸部(13)，使得該些凸綱分別 ίί 構件⑹，使得當該鎖定農置⑴相對該座^ 震ί—ΐ ί 轉時’該麵震構件⑹可提供充分的吸 =噪之凸部(13)_座體(2)撞擊時所產 株，前f之環向賴元件(5)可㈣·使用可之彈簧元 ，且遠些減震構件(6)則可係 / 彈簧等彈性元件。 I、有及震效果之橡谬材質以及 工具轴鎖定裝置之較佳實施例，當該 定ί晉⑴、祐二 *、、…轴體(11)時’該轴體(11)會帶動該鎖 =置⑴，使得該歡裝置⑴會與該 負 :=可r:在:r』(5):= 以上所mr 此減少職生的震動與嗔音。 據以對本編啸釋本麟之麵實施例，並非企圖 對本創作作任何形式上之限制，是以，凡有在相同之創= 8 • M275914 =下所作有關本創作之任何修 户 作意圖保護之範疇。 更白仍應包括在本創 【圖式簡單說明】 附圖所顯示係提供作為具體 — 疋件之具體化實關，並解釋本 ^*胃+所描述各組成 作之了解。 主要目的以增進對本創 第-圖係齡本_靜音式主 例， 置之—較佳實施 苐一圖係顯示本創作第一 第二圖係顯示本創作靜音式 之局部元件透視圖； 圖之側剖視圖； 鎖定裝+ 夏之一較佳實施例 第四圖係顯示本創作靜音式主 之局部元件仰視圖； 軸鎖定裝置之一 較佳實施例 第五圖係顯示本創作靜音式 之局部元件橫剖視圖。 鎖定裝置之， ‘較佳實施例 【主要元件符號說明】 鎖定裝置⑴ 軸體(11) 角孔(11a) 圓柱體(lib) 凹槽(12) 凸部(13) 座體(¾ 中空部(21) 第—局部(21a) M275914 第二局部(21b) 側向凹槽(21c) 轴向凹槽(21d) 輸出軸(3) 第一截部(31) 第二截部(32) 輸入裝置(4) 環向彈性元件(5) 減震構件(6)• M275914 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to a silent type spindle locking device. The lower noise person installs an elastic 7L piece or a shock-absorbing member on the device ’s towel, which may cause an impact. “B η · J Yiqu 'is used for [prior art] 4 power input devices, especially as electric drills, electric screwdrivers, etc.) The power tool device has a multi-speed electric mechanism to control its internal clutch or some driving The effect of the mechanism t and the reduction ratio of the wheel. However, 1) of these 3 factors will cause noise because many components are interfering with each other. ; Like = reduced life due to impact 'or even because of the sound of Sang Yin.) Zha Jifang described the lack of the existing power input device [new content] The creative department uses a silent spindle lock device to Including even some of the limitations and deficiencies in the aforementioned related technologies., ..., the main purpose of this creation is to provide a silent spindle locking device, each of which is M275914 Will produce the impact force between the surfaces of the components, while avoiding noise. The money shock component 'to reduce the components Another purpose of this creation is to provide a damping component that is quieter than the installation, to reduce the impact between components i Force, ^ 襞 set, its full service life. The extension element is based on the above-mentioned purpose-type spindle locking device which is intended to be achieved in this creation. Douzhu creation is about a silent shaft locking device, and the tooling; The main output shaft dynamic link—input vibration and lock-on gear, and == 'and a structure of the input and output shafts. It is _ the author of the people's wealth ^ 20% selectively lock the spindle lock disclosed in the patent Assault technology, and the number of the locking device is set in a part of the hollow part of the 80th series 80f, in order to reduce the impact force or vibration that may be generated by the gaps of the several shock-absorbing structures around the locking device. The inner surface of the hollow part is borrowed, and the purpose, characteristics, and effects of the creation are as follows. The form of the face is combined with the detailed form of the creation, and the implementation will be explained in detail. Instructions. Shown as a further example {:: ㈣ ― = /: Zhizhi-a machine tool diagram of a better implementation: a kind of rotating power = and Cheng, _ and-wheel into the installation of the 6 M275914 cent silent spindle locking device The locking device ⑴-⑴ * f, is pivotally connected to a shaft body (u) at the center, and the locking device (1) is formed into an angle hole (Ua), and the angle hole (iia ) The sliding of the side walls is called, the cylinders ⑽) are parallel to the axis of the output _ touch the fixed device 提供 to provide the pivot of the shaft (11) to the pivot i surface of the creation of the mute_ find +, The fault (2) is-a hollow shape, a structure ^, which is formed through the longitudinal direction-a hollow part ⑼, the second part e (21a) of the hollow part is pivotally connected to the output shaft (3), and the hollow part ( 21) The -part (21b) is provided with the locking device g). In the first four-tone sound-type spindle locking device, the output shaft ⑶ system-cylinder junction, 'and has-the first section and the second section = the combination of two two: == device in the input device (4) The top end is the second section of the aforementioned output shaft ⑶, and the profile of the cross section forming the corner hole 定 of the fixed device 系 is the track traced out by the second ^ = f specific angle. As an example, the two = 邛 (32) system forms a triangular section, the locking device, and the second section (32) of the triangular section rotates 4; = ^^ triangular traces. Among them, the locking device (through the cylinder 中 in the corner hole (lla)) achieves selective locking (and the system is the technique disclosed by the creator in the Republic of China Announcement No. _G ^ Lee, in The third picture is a perspective view showing the partial elements of the silent shaft locking device of this creation, and the fourth picture is a silent component ^ lock 7 M275914 of this creation-a partial view of the preferred embodiment. The fifth diagram is a cross-sectional view of a partial element of a preferred embodiment of the silent shaft locking device of the present creative. — With reference to the third, fourth, and fifth ages, the Lai (2) hollow = two parts. Several lateral grooves ㈣ and several axial grooves 'wherein' the lateral grooves (21c) are formed on the side wall of the hollow portion ⑼, and each groove (12) of the locking device (1) is cooperated with , So that the forming-capacitor parts can be widely t-wired-the hoop-shaped element (5), and the hoop-shaped elastic element touches each lateral groove of the base body (2) (the object is locked) (1) Each groove (12) 'is used to provide the elastic force in the hoop direction, so that for each installation (1), the second part (21b) of the base body (2) When pivoting, the option 51 (5) is sufficient to provide sufficient buffering force for the locking device; and the groove (21d) is a shaft convex portion (13) formed on the center line (21), so that these Convex outlines ί ⑹ member 使得, so that when the locked farm ⑴ is turned relative to the seat ^ Zhenί-ΐ ί 'The surface tremor member ⑹ can provide sufficient absorption of the convex part of the noise (13) _ body (2) For the strain produced during the impact, the ring-shaped front element (5) of the front f can be used. The spring element can be used, and the farther shock-absorbing member (6) can be an elastic element such as / spring. A preferred embodiment of the rubber material and the tool shaft locking device. When the shaft body (11) is determined, the shaft body (11) will drive the lock = set, so that the joy The installation will be related to the negative: = 可 r: 在: r 』(5): = The above mr reduces the vibration and noise of professional students. Based on this embodiment, this embodiment is not intended to explain the creation of this version. Restrictions in any form are such that where there is an intention to protect any repairer of this creation under the same creation = 8 • M275914 = more white should still be included in the original creation [Schematic diagram Note] The figures shown are provided as concrete-practical details of the document, and explain the understanding of the components described in this ^ * stomach +. The main purpose is to improve the age of the original-picture system _ silent type The main example, set it—preferred implementation. The first picture shows the first and second parts of this creation. The second part shows a perspective view of the silent elements of this creation. The side sectional view of the figure. The figure is a bottom view of a part of the silent main part of the creation; a fifth embodiment of a preferred embodiment of a shaft locking device is a cross-sectional view of the part of the silent part of the creation. Locking device, 'Preferred embodiment [Description of main component symbols] Locking device ⑴ Shaft body (11) Angle hole (11a) Cylinder (lib) Groove (12) Convex portion (13) Base body (¾ Hollow portion ( 21) First part (21a) M275914 Second part (21b) Lateral groove (21c) Axial groove (21d) Output shaft (3) First section (31) Second section (32) Input device (4) Hoop elastic element (5) Shock absorber (6)