«μ 從 77 五、新型說明： 【新型所屬之技術領域】 本創作提供一種撥拌機變速安全防護裳置，其是與授拌機的 變速結構有關。 【先前技術】 習知的攪拌機為適用於不同的攪拌需求，因此會於機台上設 置-操作桿提供制者進行顯動作轉轉是連動機台内 的-變速撥叉動作’藉由撥_操作桿連_變速撥叉，而該變 逮撥叉即會受驅動献變與不同減速比之#輪㈣合以使傳動轴 改變轉速，當使用者於機台運作的過程中操作該操作桿變更轉速 寺由於娜機内部的傳動構件仍持續運轉，換播的動作是直接 付運轉的各齡’如此將可缝生機件__，^造成機件 的損壞或是機件壽命_損；且這樣職檔方式也_件間的干 涉而容易產生換勘作不觸之狀況發生；祕於此，本創作人 潛心構思並更深人研究，終於創作[種雛機變速安全防護裝 置。 、 f新型内容】 本創作提供—種_機變速安全防縣置，其主要 為達前述目的，本_提供一種勝機變速安全防 …又置於擅拌機内並連動一變速撥又動作，而該授摔機變逑 3 M442877 安全防護裝置包含： 一操作桿，由一操作段、一帶動段以及一驅動段依序成形所 構成； 一控制單元，設置於該操作桿上； 一裝置面板，固定設置於攪拌機上，且該裝置面板一面為指 不面，另一面為背面，該裝置面板具有一通孔，該操作桿以帶動 段可樞轉地設置於該的通孔； 一觸動開關，連接一觸動臂的一端，且該觸動臂的另一端具 有一觸動滾輪，該觸動開關固定設置於該裝置面板，且該觸動開 關的觸動滚輪之位置對應該控制單元的位置； 一馬達控制器，電性連接該觸動開關，當該觸動滚輪脫離該 控制單元則控制馬達關閉；以及 一偏心驅動軸，由一蚯接段偏心成形一偏心帶動段所構成， *亥組接段具有一轴孔，該偏心驅動軸以該轴孔穿套固接該操作桿 的驅動段；該偏心、驅動細偏心帶動段供以連接帶動該變速撥又 進行換檔動作。 藉由觸動開關與控制單元的設置，當使用者樞轉操作桿進行 換檔動作時使控鮮元聊觸觸關，使脑關改變狀態而能 及時感應並及時控制馬達停止，如此便能於馬達停止的狀態下進 仃換樓的動作，提高換飾作的觸性，且更能完全避免機件碰 撞或卡死驗況發生，提高機件使用壽命。 【實施方式】 M442877 為使貴審查委員對本創狀目的、特徵及功效_有更進〜 步之瞭解與認識，以下兹請配合【圖式簡單說明】詳述如后： 本創作餅機速安全防護裝置雜佳實施例如第丨至8圖 所示’係供以設置於i義1()的—機台面板^内並連動〜變 速撥叉20動作，而該授拌機變速安全防護裝置包含： -操作桿3G，由-操作段3卜—帶動段32以及—驅動段初 依序成形所構成，該帶動段32及馳動段33為同心設置之桿體 結構，且該操作段31上設置-撥桿311，該驅動段33上具有二 位槽331 ; 、 疋 -控制單元40 ’本實施例之控制單元碰為複數弧槽，且节 控制單元40Α設置於該操作桿30的操作段31之周緣； -裝置面板50 ’固定設置於_機1G上，且魏置面板5〇 的-面為指示面51，另-面為背面52，該裝置面板5()具有一通 孔53 ’且該褒置面板50的背面52開設二容槽％，該操作桿昶 以帶動段32可樞轉地設置於該裝置面板5〇的通孔53 ;一干 -觸動開關60，連接-觸動臂61的—端，且該觸動臂6ι的 另一端具有-觸動滚輪61卜該觸動開關6〇固定設置於該裝置面 板50的指示面5卜且該觸動開關6〇的觸動滾輪6ΐι之_ 該控制單元40的位置； 心 〇馬達控制器70 ’與該觸動開關60電性連接，該馬達控制 器7〇依該觸動開關6。的觸動動作控制電源啟閉； " 複數彈抵單元8〇 ’分別包含—彈簧81及—珠體82，各彈抵 M442877 單兀80的彈簧81容置於該裝置面板5〇的容槽54内’而該珠體 82靠抵於該彈簧81 ;以及 一偏心驅動軸9〇，由一組接段91成形一偏心帶動段92所構 成，該組接段91與該偏心帶動段92呈偏心態樣’本實施例之組 接段91具有一軸孔911以及設置於轴孔911周緣的複數檔位限位 槽912’該偏心驅動軸9〇以該轴孔9U穿套固接該操作桿3〇的驅 動段33 ’本實施例是以一插銷93貫穿該組接段91及該驅動段33 的定位槽331形成固接，且使各檔位限位槽912的位置相對各彈 抵單元80的位置，而各彈抵單元8〇的珠體82靠抵於該偏心驅動 軸90的檔位限位槽912 ;該偏心驅動軸90的偏心帶動段92供以 連接帶動該變速撥又20進行換檔動作。 以上為本創作攪拌機變速安全防護裝置之結構組態及特徵， 而使用時，當該攪拌機10啟動運轉時，該攪拌機1〇是以一設定 轉速運轉，此時，該觸動開關60的觸動臂61未受壓抵，且該觸 動臂61的觸動滾輪611是容置於該控制單元4〇内，而當該觸動 滾輪611容置於該控制單元40内時’該觸動開關6〇的觸動臂的 處於初始位置，此時該攪拌機10的電源正常作動，如第5a圖所 示； 而當使用者欲進行換_作時’使用者操作撥動該操作桿况 的撥桿31卜當使甩者撥動該撥桿31卜則該操作桿3〇樞轉:告 該操作桿30樞轉時，該操作段31上之控制單元4〇逐漸脫離該= 動開關60的觸動滾輪6U，並使該觸動滾輪611逐漸變成靠抵於 操作杯3G的操作段31外周面，雌作段31的外周面即能壓抵 該觸動開關60觸動臂6卜使該觸動臂61受壓迫而樞擺，如第兄 圖所不s該觸動臂61受壓迫而樞擺時，該觸動開關即產生訊 號並=該馬達控制器7〇控制電源關閉，此時，使用者持續枢轉該 二乍杯30使該操作桿3〇能順利地帶動該偏心驅動軸轉動， _帶_變速撥又2G進行換檔的工作； 由此可知，當該飛拌機1〇於正常運轉時，該觸動開關6〇是 對應於控解元4G的位置，而當使用者進行換獅卫作時一旦 使該觸動開關60脫離控制單元4〇即能及時控制電源停止，使後 端的驅動構餅停止絲進行賊，藉此能降賴件產生卡死或 碰撞的狀況發生，提高使用壽命； 同時’當使用者操作該操作桿3〇進行換槽時，除了該裝置面 板50的彳a示面51可標示檔位符號供制者參考之外，使用者的 操作動作是關時馳解抵單元8Q，使郷抵單元8()的彈菁 ^受到壓縮，則該偏心驅動健即能順暢的躺，當轉該操作 桿30至正確的檔位位置時，該偏心驅動抽9〇的標位限位槽⑽ 即能再次相對彈抵單元80的位置，則使用者於時就能透過觸 感明顯感受到檔位的正確與[提高的制性及換_準確 度。 而本創作更提供另-種實施例如第6至8圖所示，其操作方 式及原理皆與前述實施例相同，其主要差異在於該裝置面板5〇用 以容置該彈簀81的容槽54是設置於指示面51，而該控制單元· M442877 :，於套件41周緣的弧槽，且該套件41上更凹陷設置複數 -2各穿抵部42的位置對應於該裝置面板5()的容槽54 置且該操作桿3〇的操作段31連接帶動段犯的端面上設置一 曰 該控制單70 _透過該套件41固定套接於該套槽312 内並以一插们13插接於該套件41上的—銷孔43，則當該套件 41套接於該操作桿30，而該操作桿30穿設於該裝置面板5〇時， 該=抵單80便能設置機套件41與該裝置面板Μ之間，且該 彈κ 81合置於該容槽54 ’而珠體82靠抵於該彈簧Μ及該穿抵部 Λ夕々卩θ · 藉此，便能如前述實施例相同地，當操作該操作桿3〇時，該 操作桿30的動作壓抵該彈抵單元8〇而使操作桿3〇的動作順暢= 成’且同時也能於換棺的過程中透過控制單元4〇與觸動開關= 的配合提供正顧位變化_感，·地具有賴上 換檔的準確性之功效。 M442877«μ From 77 V. New description: [New technical field] This creation provides a shifting safety protection skirt for the mixing machine, which is related to the shifting structure of the mixer. [Prior Art] The conventional mixer is suitable for different mixing needs, so it will be set on the machine - the operating lever provides the manufacturer to perform the movement and the rotation is the movement of the shifting fork in the engine table. The operating lever is connected to the shifting fork, and the variable shifting fork is subjected to driving and different speed reduction ratios of the wheel (four) to make the transmission shaft change the rotational speed, and the user operates the operating lever during the operation of the machine. Changed the speed of the temple because the internal transmission components of the Na machine continue to operate, the change of the broadcast is the direct transfer of the various ages 'so that the machine can be sewn __, ^ caused damage to the machine or the life of the machine _ damage; In this way, the job mode is also easy to produce a situation in which the survey is not touched. The secret is that the creator conceived and deepened the research, and finally created the [type-shifting safety protection device. , f new content] This creation provides a kind of _ machine shift safety anti-county, which is mainly for the above purposes, this _ provides a win-speed shift safety ... and placed in the mixer and linked a shift and action, and M442877 safety guard consists of: an operating lever consisting of an operating section, a driving section and a driving section in sequence; a control unit is arranged on the operating lever; a device panel, fixed setting The device panel has a through hole, and the operating panel is pivotally disposed on the through hole; the touch switch is connected to a touch arm. One end, and the other end of the touch arm has a touch roller, the touch switch is fixedly disposed on the device panel, and the position of the touch roller of the touch switch corresponds to the position of the control unit; a motor controller electrically connects the touch a switch that controls the motor to be turned off when the touch roller is disengaged from the control unit; and an eccentric drive shaft that is eccentrically formed by an eccentric segment The turret has a shaft hole, and the eccentric drive shaft is fastened to the driving section of the operating rod by the shaft hole; the eccentric driving the fine eccentric driving section is connected to drive the shifting Perform a shifting action. By the setting of the touch switch and the control unit, when the user pivots the operation lever to perform the shifting action, the control element touches the touch, so that the brain can change the state and can timely sense and control the motor stop in time, so that the user can When the motor is stopped, the movement of the building is changed, the touch of the decoration is improved, and the collision of the machine or the jamming condition is completely avoided, and the service life of the machine is improved. [Embodiment] M442877 In order to enable your review board to understand and understand the purpose, characteristics and efficacy of this creation, please refer to the following [detailed description] for details: A well-prepared embodiment of the protective device, such as shown in Figures 8 through 8, is provided in the machine panel 2 disposed in i(1) and linked to the shifting fork 20, and the shifting safety guard of the blender includes The operating lever 3G is composed of an operating section 3, a driving section 32 and a driving section, which are formed in a stepped manner. The driving section 32 and the moving section 33 are concentrically arranged rod structures, and the operating section 31 is a setting lever 311, the driving section 33 has a two-position slot 331; 疋-control unit 40' The control unit of the embodiment touches a plurality of arc slots, and the node control unit 40 is disposed in the operating section of the operating lever 30 a periphery of 31; - the device panel 50' is fixedly disposed on the machine 1G, and the face of the face panel 5' is the indicator face 51, and the other face is the back face 52, and the device panel 5() has a through hole 53' The rear surface 52 of the rear panel 50 defines two slots, and the operating lever 昶 drives the segment 32 is pivotally disposed on the through hole 53 of the device panel 5〇; a dry-touch switch 60 is connected to the end of the touch arm 61, and the other end of the touch arm 6i has a touch roller 61 and the touch switch 6 The 〇 is fixedly disposed on the indication surface 5 of the device panel 50 and the touch roller 6 该 of the touch switch 6 _ _ the position of the control unit 40; the 〇 motor controller 70 ′ is electrically connected to the touch switch 60 , the motor The controller 7 is responsive to the touch switch 6. The touch action controls the power supply to open and close; " the plurality of snap-on units 8'' respectively include - a spring 81 and a bead body 82, and the springs 81 that respectively project to the M442877 unit 80 are accommodated in the pocket 54 of the device panel 5 The inner side of the bead body 82 abuts against the spring 81; and an eccentric drive shaft 9〇, formed by a set of segments 91 forming an eccentrically driven segment 92, the set of segments 91 being offset from the eccentrically driven segment 92 The assembly segment 91 of the present embodiment has a shaft hole 911 and a plurality of gear position limiting slots 912 ′ disposed on the periphery of the shaft hole 911 . The eccentric drive shaft 9 穿 is fastened to the operating rod 3 by the shaft hole 9U. The drive segment 33' of the cymbal is formed by a pin 93 extending through the set of segments 91 and the positioning slot 331 of the drive segment 33, and the position of each gear position limiting slot 912 is opposite to each of the slamming units 80. The position of the beading body 82 of each of the eccentric drive shafts 90 is abutted against the gear position limiting slot 912 of the eccentric drive shaft 90; the eccentrically driven segment 92 of the eccentric drive shaft 90 is connected to drive the shifting dial 20 Shift action. The above is the structural configuration and characteristics of the shifting safety protection device of the artificial mixer. In use, when the mixer 10 is started, the mixer 1 is operated at a set speed. At this time, the touch arm 61 of the touch switch 60 Untouched, and the touch roller 611 of the touch arm 61 is received in the control unit 4〇, and when the touch roller 611 is received in the control unit 40, the touch arm of the touch switch 6〇 In the initial position, at this time, the power supply of the mixer 10 is normally operated, as shown in FIG. 5a; and when the user wants to perform the change, the user operates the dial 31 that toggles the operating condition. When the lever 31 is toggled, the operating lever 3 pivots: when the operating lever 30 is pivoted, the control unit 4〇 on the operating section 31 gradually disengages from the triggering roller 6U of the =switch 60, and the The touch roller 611 gradually becomes opposite to the outer peripheral surface of the operation section 31 of the operation cup 3G, and the outer peripheral surface of the female section 31 can be pressed against the touch switch 60 to actuate the arm 6 so that the touch arm 61 is pressed and pivoted. When the brother figure is not pressed, the touch arm 61 is pressed and pivoted, the touch The switch generates a signal and = the motor controller 7 〇 controls the power supply to be turned off. At this time, the user continuously pivots the two cups 30 so that the operating lever 3 顺利 can smoothly drive the eccentric drive shaft to rotate, _ belt _ shift dial And 2G performs the work of shifting; thus, it can be seen that when the flying mixer 1 is in normal operation, the touch switch 6〇 corresponds to the position of the control element 4G, and when the user performs the change of the lion's work, once When the touch switch 60 is disengaged from the control unit 4, the power supply can be stopped in time, so that the driving mechanism of the rear end stops the wire to perform the thief, thereby causing the situation of the stuck or collision to occur, thereby improving the service life; When the user operates the operation lever 3 to perform the groove change, the user's operation action is the off-time resolution unit 8Q, except that the 彳a display surface 51 of the device panel 50 can indicate the gear position symbol supplier reference. When the elastic eccentricity of the smashing unit 8() is compressed, the eccentric driving can smoothly lie, and when the operating lever 30 is turned to the correct gear position, the eccentric driving pumping 9 〇 mark limit The slot (10) can again be positioned relative to the snap-on unit 80 Through the sense of touch can be felt clearly and correctly [_ transducer and system of improved accuracy in the range of the user. The present invention further provides another embodiment, such as shown in FIGS. 6 to 8, the operation mode and principle are the same as those of the foregoing embodiment, and the main difference is that the device panel 5 is used to accommodate the magazine 81. 54 is disposed on the indication surface 51, and the control unit M442877: is located in the arc groove around the periphery of the sleeve 41, and the sleeve 41 is further recessed to provide a plurality of -2 positions of the respective abutting portions 42 corresponding to the device panel 5 () The control slot 31 is disposed on the end surface of the operating section 31 connected to the driving section. The control unit 70 is fixedly sleeved in the sleeve 312 through the sleeve 41 and inserted into the sleeve 312. The pin hole 43 is connected to the sleeve 41. When the sleeve 41 is sleeved on the operating rod 30, and the operating rod 30 is inserted through the device panel 5, the=80 can set the machine kit. 41 between the device panel and the device , 81, and the spring κ 81 is placed in the pocket 54 ′ and the bead 82 abuts against the spring Μ and the through 々卩 々卩 θ · In the same manner, when the operation lever 3 is operated, the operation of the operation lever 30 is pressed against the elastic member 8 to cause the operation of the operation lever 3 = To Chang 'and also to change the coffin can be provided during the positive sense _ care level changes with the control unit through the 4〇 = tact switch, • having efficacy depends on the accuracy of the shift. M442877
【圖式簡單說明】 第1圖 為本創作攪拌機變速安全防護裝置設置於攪掉機之矛 意圖。 第2圖 為本創作攪拌機變速安全防護裝置設置於搜掉機且^斥 除機台面板之示意圖。 第3圖 為本創作攪拌機變速安全防護裝置的立體結構分解示 意圖。 第4圖 第5A圖 為本創作授拌機變速安全防護裝置的組合結構剖視圖 為本創作授拌機變速安全防護裝置的Λ卩八社構 意圖。 β ’、 第5B圖 為第5Α圖的另'一·狀態不意圖。 第6圖 為本創作攪拌機變速安全防護農置另〜實扩食一么 圖。 第7圖 為本創作攪拌機變速安全防護襞置 — 一夏另〜實施例的立體 結構分解示意圖。 第8圖 為本創作解機變速安全防魏01施例的組合 剖視圖。 【主要元件符號說明】 《本創作》[Simple description of the drawing] Fig. 1 is the intention of setting the shifting safety guard of the mixer to the spear of the smashing machine. Fig. 2 is a schematic view of the creation of the shifting safety guard of the mixer to be placed on the search machine and the machine panel. Fig. 3 is a schematic exploded perspective view of the shifting safety guard of the artificial mixer. Fig. 4 Fig. 5A is a cross-sectional view of the combined structure of the shifting safety guard of the mixing machine of the present invention. β ′ and 5B are the other 'states of the fifth 不 diagram. Figure 6 shows the creation of a shifting safety protection for the blender. Fig. 7 is a schematic exploded perspective view of the creation of the shifting safety protection device of the mixer. Figure 8 is a cross-sectional view of the combination of the application of the shifting safety and anti-Wei 01 embodiment. [Main component symbol description] "This creation"
攪拌機10 機台面板U 變速撥又2〇 操作桿30 操作段31 撥桿311 M442877 套槽312 帶動段32 定位槽331 控制單元40A 套件41 銷孔43 指示面51 通孔53 觸動開關60 觸動滚輪611 彈抵單元80 珠體82 組接段91 檔位限位槽912 插銷93 插銷313 驅動段33 控制單元40 控制單元40B 穿抵部42 裝置面板50 背面52 容槽54 觸動臂61 馬達控制器70 彈簧81 偏心驅動軸90 轴孔911 偏心帶動段92Mixer 10 Machine table U Variable speed dial 2 〇 Operating lever 30 Operating section 31 Lever 311 M442877 Slot 312 Drive section 32 Locating slot 331 Control unit 40A Kit 41 Pin hole 43 Indicator surface 51 Through hole 53 Touch switch 60 Actuator roller 611 Ejection unit 80 Bead body 82 Group connection 91 Gear position limit slot 912 Pin 93 Pin 313 Drive section 33 Control unit 40 Control unit 40B Penetration part 42 Device panel 50 Back 52 Cylinder 54 Touch arm 61 Motor controller 70 Spring 81 eccentric drive shaft 90 shaft hole 911 eccentric drive segment 92