201217220 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種變速線傳感裝置 動輔助自行車之變速線傳感裝置。 【先前技術】 牧，既有電 八内偬用者—方便且 力的騎乘效果，會藉由一供電感測裳 衣罝的偵測，於適當的 時機（例如爬坡等）提供電力來驅動 、201217220 VI. Description of the Invention: [Technical Field] The present invention relates to a shift line sensing device for a shifting line sensing device. [Prior Art] Animal husbandry, which has both the convenience and the power of riding, will provide power by appropriate power supply (such as climbing, etc.) by sensing the detection of the clothing. drive,
» + ^ 目仃車，该供電感測裝 置主要係裝設於既有電動辅助自行車 J平的五通官内，且透渦 偵測踩踏頻率或者踩踏力矩的方式 作馮輸出輔助電力的 依據； 既有電動輔助自行車雖可透過設置供電感測裝置的方 式’而達到適時提供輔助電力的效果，但既有供電感 ί的結構複雜且體積大’ m有供電感測裝置無法 裝於-般電動輔助自行車的五通管内，而必須組褒於 規格的五通管内，在使用上不僅會提高成本高，且内藏於 五通管内會產生不易維修的問題，誠有加以改進之處。、 【發明内容】 因此，本發明有鑑於既有電動辅助自行車供電感測裝 置結構與組裝的缺失與不足’特經過不斷的試驗與研究： 終於發展出一種能改進現有缺失之本發明。 本發月主要在於提供一種電動輔助自行車之變速線傳 感農置，其係透過精簡的結構配置方式，於該電動輔助自 行車的變速線上裂設—傳感裳置，即可透過使用者變逮調 201217220 整的情況’適時地輸出輔助電力至電動輔助自行車，藉以 提供一適時輔助、方便組裝維修、降低成本且適用性高的 電動輔助自行車之變速線傳感裴置之目的者。 基於上述目的，本發明之主要技術手段在於提供—種 電動辅助自行車之變速線傳感裝置，其係設置於一電動輔 助自行車上，該電動輔助自行車係設有一車架、—變速線、 一控制器、一與該控制器相連接的電池盒及—馬達，而該 變速線傳感裝置係設有一本體及一感測組，其中： Λ 該本體係設置於該電動輔助自行車上且與該變速線相 連接並設有一盒體及一蓋體，該盒體内部係設有一容室， 該盒體於一側邊係貫穿設有一與該容室相連通的穿孔，咳 蓋體係呈一與該盒體形狀相符之結構且蓋設於該盒體上， 使该變速線的導線可移動地伸設於該盒體與蓋體之 .、 及 該感測組係與本體及該變速線相結合且設有一電路板 及一磁性元件，該電路板係設於該盒體的容室内且與該導 線相面對，該電路板靠近該盒體穿孔的一端係設有一伸出 該穿孔的電線，藉以與該電動輔助自行車的控制器相連 接，該電路板朝向該導線的表面上係間隔設有複數個磁場 感知器，而該磁性元件係固設於該位於本體内的導線上且 朝向各磁場感知器。 進一步，該盒體於靠近開口處的兩相對邊係分別凸設 有一用以與該電動辅助自行車變速線外套管相固設結合的 半圓形結合管，而該蓋體於兩相對邊係分別設有一與該盒 體結合管相符合的半圓形套設管，使該變速線的外套管可 201217220 ι口地與益體及蓋體的結合管及套設管相結合，並使該變 速線的導線可經結合管及套設管而可移動㈣設於該盒體 與蓋體之間。 • 、 v 忒磁性元件係設有一與該導線相固設結合 的貞口件4鎖固件係、設有—螺柱、—夾固環及—螺帽， X 土 1·生元件係5又於該螺柱的頭部而朝向該電路板，該螺柱 :罪近頭#處係控向貫穿有一供導線穿設的通孔，該夹固 系又於該螺柱上且與該導線相貼靠’而該螺帽係與該螺 累δ藉以將该導線夾固於該螺柱頭部及該夾固環 間，進而使該磁性元件可固定於該導線上。 較佳地，該盒體於容室内係間隔設有複數個成對配置 的肋條@ „亥電路板係與各肋條相貼靠而設於該盒體的容 室内。 較佳地，各磁場感知器係為一霍爾元件。» + ^ The eye-catching vehicle, the power-sensing device is mainly installed in the five-way official of the electric-assisted bicycle J-flat, and the eddy-detecting the stepping frequency or the stepping torque is used as the basis for the von output auxiliary power; Although the electric assisted bicycle can achieve the effect of providing auxiliary power at the right time by providing the method of supplying the power sensing device, the structure of the power supply is complicated and large, and the power sensing device cannot be installed in the electric motor. In the five-way pipe of the auxiliary bicycle, it must be grouped in the five-way pipe of the specification, which not only increases the cost in use, but also has the problem of being difficult to maintain in the five-way pipe, and it is improved. SUMMARY OF THE INVENTION Accordingly, the present invention has been continually tested and studied in view of the lack of structure and assembly of power-assisted bicycle power supply sensing devices. Finally, the present invention has been developed to improve existing defects. This month's main issue is to provide a variable-speed line sensing farm for electric-assisted bicycles, which is spliced on the shifting line of the electric-assisted bicycle through a streamlined structural arrangement, which can be caught by the user. Adjusting the 201217220 whole situation 'The timely output of auxiliary power to the electric assisted bicycle, in order to provide a timely assistance, convenient assembly and maintenance, cost reduction and high applicability of the variable speed line sensing device of the electric assisted bicycle. Based on the above object, the main technical means of the present invention is to provide a shifting line sensing device for a power-assisted bicycle, which is disposed on a power-assisted bicycle, which is provided with a frame, a shifting line, and a control. a battery box and a motor connected to the controller, wherein the shift line sensing device is provided with a body and a sensing group, wherein: Λ the system is disposed on the electric assist bicycle and is coupled to the shifting The cable is connected and provided with a box body and a cover body. The box body is internally provided with a chamber, and the box body is provided with a perforation communicating with the chamber on one side, and the cough system is The casing has a structure conforming to the casing and is disposed on the casing, so that the wire of the shifting wire is movably extended to the casing and the cover body, and the sensing group is combined with the body and the shifting wire And a circuit board and a magnetic component, the circuit board is disposed in the cavity of the casing and faces the wire, and the end of the circuit board adjacent to the through hole of the casing is provided with a wire extending from the through hole. Borrow and The controller of the power-assisted bicycle is connected, and the circuit board is provided with a plurality of magnetic field sensors spaced on the surface of the wire, and the magnetic element is fixed on the wire in the body and faces each magnetic field sensor. Further, the opposite sides of the box body adjacent to the opening respectively protrude with a semi-circular joint tube for fixing and engaging with the outer sleeve of the electric auxiliary bicycle shifting line, and the cover body is respectively disposed on the opposite sides The utility model is provided with a semi-circular sleeve tube corresponding to the combined tube of the box body, so that the outer sleeve of the shifting line can be combined with the combined tube and the sleeve tube of the benefit body and the cover body at 201217220, and the shifting speed is adopted. The wire of the wire can be moved (4) between the casing and the cover body through the joint pipe and the sleeve pipe. • v, 忒 magnetic element is provided with a mouthpiece 4 fixedly coupled with the wire, with a stud, a clamping ring and a nut, and the X soil 1 The head of the stud is facing the circuit board, and the stud is connected to a through hole through which the wire is threaded, and the clamping system is attached to the stud and attached to the lead wire. By virtue of the nut and the screw δ, the wire is clamped between the stud head and the clamping ring, so that the magnetic component can be fixed on the wire. Preferably, the casing is provided with a plurality of ribs arranged in pairs in the chamber. The hai circuit board is disposed in the chamber of the casing in contact with the ribs. Preferably, each magnetic field is sensed. The device is a Hall element.
S 藉由上述的技術手段，本發明電動輔助自行車之變速 線傳感裝置，主要係藉由位於變速線導線上的磁性元件與 位於該電路板上各磁場感知器相對位移的方式，使該控制 器可根據該磁性元件的所在位置，推得該電動輔助自行車 所使用的變速段數，進而讓該電池盒提供不同的電力至該 :達中’使該電動輔助自行車可根據不同的變速情況而獲 仵不同且適當的辅助動力，$外，本發明的變速線傳感裝 置的結構精簡’僅需與電動輔助自行車的變速線相結合且 即可使用，因此，組裝及維修上相當方便且容易可大幅 降低製造所需之成本，且可適用於不同規袼的電動辅助自 仃車上，藉以提供一適時辅助、方便組裝維修、降低成本 5 201217220 且適用性高的電動輔助自行車之變速線傳感裝置者。 【貫施方式】 為能詳細瞭解本發明的技術特徵及實用功效， • 亚N依 照說明書的内容來實施’玆進一步以如圖式所示的較佳實 施例’詳細說明如后，請參閱如圖1至4所示，本發明之 電動輔助自行車之變速線傳感裝置係設置於—電動辅助自 行車上’該電動輔助自行車40係設有一車架41、一變迷線 42、一控制器43及一與該控制器43相連接的電池盒々a及 參一馬達46，而該變速線傳感裝置係設有一本體1 〇及—感測 組2 0，其中： 該本體10係設置於該電動辅助自行車40的上管45上 且與該變速線42(較佳地，為後輪變速器之變速線）相連接， 該本體10係設有一盒體彳彳及一蓋體12,該盒體彳彳内部 係設有一容室1彳彳，較佳地，該盒體彳i於容室彳彳彳内係間 隔設有複數個成對配置的肋條1 1 2，該盒體1!於靠近開口 處的兩相對邊係分別凸設有一用以與該電動輔助自行車4〇 _ 變速線42外套管421相固設結合的半圓形結合管彳彳3，使 該變速線42的導線422可由兩結合管11 3而伸設於該盒體 11的谷至111内，該盒體11於其中一侧邊靠近該結合管 113處係貫穿設有一與該容室ill相連通的穿孔114; 該蓋體1 2係呈一與該盒體11形狀相符之結構且蓋設 於該盒體1 1上’該蓋體1 2於兩相對邊係分別設有一與該 盒體11結合管11 3相符合的半圓形套設管1 21，使該變速 線42的外套官421可穩固地與盒體11及蓋體I?的結合管 11 3及套設管1 21相結合，使該導線4 2 2可經結合管11 3 201217220 及套設管121而可移動地伸設於該盒體彳彳與蓋體12之 間；以及 該感測組20係與本體1 0及該變速線42相結合且設有 -電路板21及一磁性元件22,該電路板21.係設於該盒體 11的容室111内而與各肋條112相貼靠且與該導線422相 面對，該電路板21靠近該盒體11穿孔114的一端係設有 一伸出該穿孔114的電線211，藉以與該電動輔助自行車 40的控制器43相連接，該電路板21朝向該導線422的表 面上係間隔設有複數個磁場感知器212，較佳地，各磁場感 知器212係可為一霍爾元件（HaH Sens〇r)，較佳地，如圖3 及6所不，各磁場感知器2彳2的間隔距離係可根據電動輔 助自行車40 #變速段數進行調整，其中當各磁場感知器 212的間隔距離較大時，則適用於段數多的電動輔助自行車 40，而當各磁場感知器21 2的間隔距離較小時，則適用於 段數少的電動輔助自行車4〇; 而爐磁性元件22係固設於該位於本體j 〇内的導線422 上且朝向各磁場感知器212’較佳地，該磁性元件22係設 有一與該導線422相固設結合的鎖固件23，該鎖固件23 係設有一螺柱231、一失固環232及一螺帽233,其中該磁 性元件22係設於該螺柱231的頭部而朝向該電路板21， 該螺柱231於靠近頭部處係徑向貫穿有—供導線422穿設 的通孔234,該失固環232係設於該螺柱231上且與該導 線422相貼靠’而該螺帽233係與該螺柱231相螺合，藉 以將該導線422失固於該螺柱231頭部及該失固環232 間’進而使該磁性元件22可固定於該導線422上。 7 201217220 本發明電動辅助自行車之變速線傳感裝置於使用時係 如圖1、4及5所示’其中當騎乘者變換電動輔助自行車4〇 的變速段數時，固設於該導線422上的磁性元件22會隨著 導線422而相對該電路板21上的各磁場感知器212產生移 動，進而使該磁性元件22與磁場感知器212間產生電壓， 並由該電路板21將該電壓變化轉換成一訊號傳送至該控制 器43中進行分析，其中該控制器43係可針對該磁性元件 22所在的位置設置不同的輸出參數，讓該電池盒44輸出不By the above technical means, the shift line sensing device of the power-assisted bicycle of the present invention mainly makes the control by means of a magnetic element located on the shifting wire and a relative displacement of each magnetic field sensor on the circuit board. According to the position of the magnetic component, the number of shifting segments used by the electric assisted bicycle can be pushed, so that the battery pack can provide different electric power to the middle: the electric assist bicycle can be adapted according to different shifting conditions. With the different and appropriate auxiliary power, the structure of the shifting line sensing device of the present invention can be used only in combination with the shifting line of the electric assisted bicycle, so that assembly and maintenance are quite convenient and easy. It can greatly reduce the cost of manufacturing, and can be applied to different types of electric assisted self-propelled vehicles, so as to provide a timely assistance, easy assembly and maintenance, and reduce the cost of the high-priority electric assisted bicycle shift line transmission Sense of the device. [Comprehensive Mode] In order to understand the technical features and practical effects of the present invention in detail, the sub-N is implemented in accordance with the contents of the specification, and is further described in detail with reference to the preferred embodiment shown in the drawings. 1 to 4, the shift line sensing device of the power-assisted bicycle of the present invention is disposed on a power-assisted bicycle. The power-assisted bicycle 40 is provided with a frame 41, a fascinating line 42, and a controller 43. And a battery case 々a and a reference motor 46 connected to the controller 43, and the shift line sensing device is provided with a body 1 and a sensing group 20, wherein: the body 10 is disposed on the The upper auxiliary tube 45 of the electric assist bicycle 40 is connected to the shifting line 42 (preferably, the shifting line of the rear wheel transmission). The main body 10 is provided with a box body and a cover body 12, the box body The inside of the cymbal is provided with a chamber 1 彳彳, preferably, the box 彳i is provided with a plurality of pairs of ribs 1 1 2 in the chamber 间隔, and the box 1 is close to Two opposite sides of the opening are respectively convexly disposed with the electric assisting self The outer sleeve 421 of the shifting wire 42 is fixedly coupled with the semicircular combined tube 3 so that the wire 422 of the shifting wire 42 can be extended from the valley 11 of the casing 11 by the two combined tubes 11 3 . The casing 11 is provided with a through hole 114 communicating with the chamber ill at one side of the joint pipe 113. The cover body 12 has a structure conforming to the shape of the casing 11 and a cover. The cover body 1 1 is provided with a semi-circular sleeve tube 1 21 corresponding to the tube body 11 of the box body 11 on the opposite sides, so that the outer casing of the shift line 42 is provided. The official member 421 can be stably combined with the combined tube 11 3 of the box body 11 and the cover body I and the sleeve tube 21, so that the wire 4 2 2 can be movably coupled through the tube 11 3 201217220 and the sleeve tube 121. The sensing group 20 is coupled to the body 10 and the shifting line 42 and is provided with a circuit board 21 and a magnetic component 22, the circuit board 21 Is disposed in the chamber 111 of the casing 11 and abuts against the ribs 112 and faces the wire 422. The end of the circuit board 21 adjacent to the through hole 114 of the casing 11 is extended. The electric wire 211 of the hole 114 is connected to the controller 43 of the electric assist bicycle 40. The circuit board 21 is provided with a plurality of magnetic field sensors 212 spaced on the surface of the wire 422. Preferably, each magnetic field sensor The 212 series can be a Hall element (HaH Sens〇r). Preferably, as shown in FIGS. 3 and 6, the distance between the magnetic field sensors 2彳2 can be adjusted according to the number of the speed-assisted bicycle 40#. In the case where the distance between the magnetic field sensors 212 is large, the electric assist bicycle 40 having a large number of segments is applied, and when the distance between the magnetic field sensors 21 2 is small, the electric motor is applied to the electric motor with a small number of segments. The auxiliary magnetic device 22 is fixed to the wire 422 located in the body j 且 and facing the magnetic field sensor 212 ′. Preferably, the magnetic element 22 is fixed to the wire 422 . The latching member 23 is provided with a stud 231, a unclamping ring 232 and a nut 233. The magnetic component 22 is disposed on the head of the stud 231 toward the circuit board 21, The stud 231 is radially penetrated near the head - The through hole 234 of the wire 422 is disposed on the stud 231 and is in contact with the wire 422. The nut 233 is screwed to the stud 231, thereby the wire is bent. The 422 is unfixed between the head of the stud 231 and the unclamping ring 232', so that the magnetic element 22 can be fixed to the wire 422. 7 201217220 The shift line sensing device of the electric assist bicycle of the present invention is used as shown in FIGS. 1, 4 and 5, wherein the rider is fixed to the wire 422 when the rider changes the number of shifting steps of the electric assist bicycle 4〇. The upper magnetic component 22 moves with the magnetic field sensor 212 on the circuit board 21 along with the wire 422, thereby generating a voltage between the magnetic component 22 and the magnetic field sensor 212, and the voltage is generated by the circuit board 21. The change is converted into a signal and sent to the controller 43 for analysis, wherein the controller 43 can set different output parameters for the position where the magnetic element 22 is located, so that the battery case 44 outputs no
同的電力至該馬達46中，使該馬達46提供該電動輔助自 行車40適當的辅助動力； 當該電動輔助自行車40的變速段數較多時，則使用如 圖4及5所示磁場感知器212較大間隔的電路板21，當該 電動輔助自行車40的變速段數較少冑，則使用如圖6:°; 所示磁場感知器212較小間隔的電路板21，其中當電動輔 助自行車40於騎乘時變換至較重的段數時，即表示使用者 需提供的踩踏的力量越大，此時’控制器43會根據該磁性 兀件22所在的位置，使該電池盒44輸出較多的輔助電力 至該馬達46，進而提供使用者一輔助的動力，而當電動輔 助自行車40變換至較輕的段數時，則該控制器43會藉由 該磁性元件22所在的位置’使電池盒鈎輸出較少的輔助 電1至該馬達46,使該馬達46可根據使用者變換段數的情 況提供該電動輔助自行車40適當的輔助動力。 藉由上述的技術手段，本發明電動辅助自行車40之變 速線傳感裝置，主要係藉由位於變速線42導線422上的磁 性兀件22與位於該電路板21上各磁場感知器212相對位 8 201217220 移的方式，使該控制器43可根據該磁性元件 要 & 的所在位 置，推得該電動輔助自行車4〇所使用的變速 兮 双進而讓 〜電池-44提供不同的電力至該馬達46中，使該電動輔 助自行車40可根據不同的變速情況而獲得不同且適當的輔 助動力’ 3外，本發明的變速線傳感裝置的結構精；，僅 需與電動輔助自行車4〇的變速線42相結合且即可使用， :此’組裝及維修上相當方便且容易’可大帽降低製造所 吊之成本’且可適用於不同規格的電動輔助自行車4〇上 =提供—適時輔助、方便組裝維修、降低成本且適用性 南的電動輔助自行車4〇之變速線傳感裝置者。 作任2戶Γ，僅^發明的較佳實施例，並非對本發明 可形式上的限制，任何所屬 — 7厅屬技術領域中具有通常知識 百’右在不脫離本發明所担+ 明戶“…丰發月所棱技術方案的範圍内，利用本發 # 。。卩更動或修飾的等效實施例， 方案的範_。 案内☆均.仍屬於本發明技術 【圖式簡單說明】 圖1係本發明設於—雷 m 0 r , 動輔助自行車上之側視示意圖。 圖2係本發明之放大立體外觀圖。 圖3係本發明之立體分解圖。 :::本發明之局部剖面俯視示意圖。 圖5係本發明之操作俯視示意圖。 圖6係本發明另—實 m y ·*·^·立體分解圖。 係本發明另一實 J之局部剖面俯視示意圖。The same electric power is supplied to the motor 46, so that the motor 46 provides the appropriate auxiliary power of the electric assist bicycle 40; when the number of shifting sections of the electric assist bicycle 40 is large, the magnetic field sensor shown in Figs. 4 and 5 is used. 212 of the relatively spaced circuit board 21, when the number of shifting sections of the power-assisted bicycle 40 is less, the circuit board 21 of FIG. 6 is used as shown in FIG. 6; the magnetic field sensor 212 is shown, and the electric-assisted bicycle is used. 40, when changing to a heavier number of segments during riding, it means that the power of the pedaling that the user needs to provide is larger, at this time, the controller 43 outputs the battery case 44 according to the position of the magnetic member 22. More auxiliary power is supplied to the motor 46, thereby providing an auxiliary power for the user, and when the electric assist bicycle 40 is shifted to a lighter number of stages, the controller 43 will be at the position where the magnetic element 22 is located. The battery compartment hook is caused to output less auxiliary power 1 to the motor 46, so that the motor 46 can provide the appropriate auxiliary power of the electric assist bicycle 40 according to the number of segments changed by the user. According to the above technical means, the shift line sensing device of the power-assisted bicycle 40 of the present invention is mainly located opposite to each magnetic field sensor 212 located on the circuit board 21 by the magnetic element 22 on the wire 422 of the shifting line 42. 8 201217220 The mode of movement is such that the controller 43 can derive the shifting speed used by the power-assisted bicycle 4 according to the position of the magnetic component and the battery-44 can provide different power to the motor. In the 46, the electric assist bicycle 40 can obtain different and appropriate auxiliary powers according to different shifting conditions. The shift line sensing device of the present invention has a fine structure; only the shifting of the electric assist bicycle is required. The wires 42 are combined and ready to use, this is quite convenient and easy to assemble and repair, and can reduce the cost of manufacturing and can be applied to different sizes of electric assisted bicycles. It is convenient for assembly and maintenance, cost reduction and applicability of the south of the electric assist bicycle 4 inch shift line sensing device. The preferred embodiment of the present invention is not limited to the present invention, and any of the subordinates of the technical field of the present invention has the usual knowledge. ... within the scope of the technical solution of Fengfa Moon, using the equivalent of the invention, the equivalent embodiment of the modification or modification, the scope of the scheme _. The case is still in the present invention [simple description of the schema] Figure 1 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 2 is a perspective view of an enlarged perspective view of the present invention. Fig. 3 is an exploded perspective view of the present invention. Fig. 5 is a schematic plan view showing the operation of the present invention. Fig. 6 is a perspective view showing another embodiment of the present invention.
S 9 201217220S 9 201217220
【主要元件符號說明】 10本體 11盒體 1 1 1 容室 112 11 3結合管 114 12蓋體 121 20感測組 21電路板 21 1電線 212 22磁性元件 23鎖固件 231螺枉 232 233螺帽 234 40電動輔助自行車 41 42變速線 421外套管 422 43控制器 44 45上管 46 肋條 穿孔 套設管 磁場感知器 夾固環 通孔 車架 導線 電池盒 馬達[Main component symbol description] 10 body 11 case 1 1 1 chamber 112 11 3 combined tube 114 12 cover 121 20 sensing group 21 circuit board 21 1 wire 212 22 magnetic element 23 lock 231 screw 232 233 nut 234 40 electric auxiliary bicycle 41 42 shifting line 421 outer casing 422 43 controller 44 45 upper tube 46 rib perforated sleeve tube magnetic field sensor clamp ring through hole frame wire battery box motor