1250037 九、發明說明： 【發明所屬之技術領域】 t本發明係有關於一種健身車阻力輪之阻風板角度調整裝置， 曰Γ種可視靖需要隨_整賴板角度，進而調整阻力值之 建身車阻力輪之阻風板角度調整裝置。 【先前技術】 按’健身車阻力輪之作用，主要係在提供健身車—阻力 /二者在f動财車時具—踩祕力，進而達到勒及訓練功 ί盤H輪產組力之m姐力輪輪緣設㈣車蹄片， J力輪產生阻力；有者阻力輪輪緣固定一電磁裝置（佟稱 皁對阻力輪產生磁阻作用；有者直接在阻力輪 信阻風板擺設角度所形成之阻風面大小來調整阻力 蹄片在使用上會有磨損、汰換之問題，而電磁裝置 力則有低速踩動健身車，僅可達到低扭力（阻力），不 (向阻力）’在應用上有使用受限之盲點；至於，阻風 阻力於t 1：生風阻，則未有上述缺失。本發明人有鑑於此，乃對 2輪之阻風板改㈣度(風阻)之結構加以設計，遂有本發明之 【發明内容】 緣是，本發明之主要發明目的，係在提供—種可視運動及訓 練需要隨較變_板角度，關餘風力A小之健身車阻力輪 之阻風板角度調整裝置。 本發明之主要特徵係在：具一調整紐可連動—位在阻力輪輪 ，上之推進器連動旋轉；具—連動轉套，位在推進器内側與推進 器連動，本身受限被連動時僅可作軸向位移，中空内壁向徑向突 1250037 伸有一角度偏位突粒；具一主齒輪組，以軸承穿套在阻力輪之輪 軸上，包含一端伸入連動轉套内之套管，套管管壁對應連動轉套 之角度偏位突粒位置處具一斜溝槽，以供突粒嵌入，另包含—主 斜齒輪，齒面面向阻力輪；每一阻風板之連動軸對應主齒輪組之 主斜齒輪之齒面分別具有副斜齒輪與主斜齒輪嚙合。藉扳動調整 鈕轉動一角度，推進器會被連動旋轉一距離，並驅動連動轉套作 軸向位移，連動轉套之突粒會頂推主齒輪組之套管作錯位旋轉， 使同體連動之主斜齒輪同步驅動每一阻風板連動轴之副斜齒輪旋 轉’進而改變阻風板之角度者。 【實施方式】 有關本發明為達成上述功效所採用之技術手段，茲舉一較佳 可行實施例並配合圖式詳細說明如下，俾使審查委員更易於瞭解 本發明之產生。 請參閱第一、二圖所示，本發明實施例之阻力輪i輪軸1〇係 固定在車架上，一側設置一固定輪n與一下述之花鼓7〇固接， 並以鏈條與腳踩腳踏板可同體連動之鏈盤丨2連結，於阻力輪丄之 側端之輪軸10上設置一阻風板角度調整裝置2。阻風板角度調整 裝置2，包含·· 一推進器20，具一内側裸空且一端固接有皮帶輪21〇、再且 另端為開口狀之外推進輪21，係穿套在阻力輪1之輪軸1〇上， 1250037 於内壁固接有-連解輪2U;具—_進輪22，係嵌入外推進 輪21内側’亦為一端具開口之内空狀，外侧輪面對應連動導輪211 位置内凹-軸向喪溝220,俾内 '外推進輪22、21二者可同步連 動旋轉-角度，細_ 22面顺力W之輪軸Μ端面突伸 有具錐度之突梢^ (如第二圖所示），以嵌人輪軸Μ預設之螺紋 、溝101内作依循前進旋轉位移。 -連動轉套30 (如第―、二圖所示），係蝴轉輪2 口磁入，外壁油推進輪22之内壁接觸連動，位移方向為㈣ 運動。壁厚具有軸向穿孔31，穿孔31與外朗具有㈣32 1 連動轉套30之中空内壁徑向突伸有—角度偏位突粒&。、 -主齒輪組4G (如第-、二_示），位在接近阻 心位置處，以軸承41與輪㈣接觸。包含有—套管& 1 —端係伸人連動轉套3G内側，管壁_度偏位突粒33位5置呈 —斜溝槽420 ’供角度偏位突粒33嵌入，使套管 - 粒33之轴向運動而作錯位旋轉；另包含有—主斜齒輪^=二 42固接，齒面向阻力輪1之輪心。 ” ”套官 以連動轴51固疋在阻力輪工輪面上且作放射狀排列— 風板50，連動車由51與阻力輪丄間係樞接關係，每—母-阻 應主斜齒輪43之端部分別固接有副斜齒輪52二: 二二肖^斜齒輪52 %轉該叫變阻風板50之n_風面大小。 1250037 一調整鈕60，可固定在健身車把手上，以鋼索61與一皮帶輪 62連接，皮帶輪62再以時規絲⑽卿定在阻力輪丨輪轴^ 上外推進輪21之皮帶輪21〇連接。 上述連動軸套30位移作軸向運動，主要係藉固定在阻力輪工 輪〜外侧之化鼓7G’於外側端對應連動轉套3()向外突伸有轴向限 2桿7卜俾供連動轉套3G在定位後軸向穿孔31可供限制桿η 穿入’使連動軸套3G在被推進器2G驅動時，僅能作軸向運動。 當將上述構件依序組合後，即如帛騎示，操作使用以阻 風板50在⑴未偏轉角度(〇。）；⑵偏轉45。；⑶偏離如。（即 阻風板5〇與阻力輪1作垂直交叉。三種使用狀態作說明，說明如 下· 風板5G未偏轉角度（即『）時，不要旋調調整紐60 =可’阻風板5G在此狀態與阻力輪丄輪緣呈同在—直線上，對健 身車未具任何阻力（如第二圖所示）。 胃調正紐6G欲雕阻風板5G阻風肢時，調整鈕60謂 ^之拉力可連動皮帶輪62、外推進輪21之皮帶輪训轉 外推進輪21之連動導輪211帶動内推進輪22同步轉動一角 且内推進輪22之突梢221係順著輪轴iq之螺紋溝 =移：。位在内推進輪22内側之連動轉 動時，因本身設置有軸承32，且軸向㈣舰 1250037 71伸入限制’使連動軸套30被内推進輪22驅動時僅能作輛向位 移。因連動軸套30具-角度偏位突粒33伸入主齒輪組4〇套管犯 之斜溝槽420 Θ，在連動轴套30作軸向位移時，角度偏位突粒犯 因錯位關係而帶動套管42旋轉，套f 42因另端與主斜齒輪幻固 接連動’使主斜齒輪43連帶帶動各阻風板5〇之副斜齒輪52同步 轉動’以調整阻風板50之阻風面纽。本發明在設定上，係當角 度偏位突粒33位移至斜龍㈣-半時，阻風板5()之阻風:角 度恰偏轉45。角（如第三圖所示）；當角度偏位偏粒％位移至斜溝 槽420内最遠端時，則阻風板5〇之阻風面角度與阻力輪丄作9〇 角交叉(如第四圖所示）。由上列說明可知，本發明藉阻風板角 度調整裝置1之設置，可確實調整阻風板5G阻風面角度，進而調 整阻力輪1之阻力值大小者。 综觀上述，本發明不僅具發明性，且具產業利用性，依法提 出發明專利申請，懇請惠予審查並賜予核准，實感德便。 【圖式簡單說明】 第一圖所示係本發明實施例之分解圖。 第二圖所示係本發明實施例之阻風板於0。時之組合剖視圖。 第二圖所示係本發明實施例之阻風板於45。時之組合剖視圖。 第·四圖所示係本發明實施例之阻風板於90。時之組合剖視圖。 1250037 【主要元件符號說明】 阻力輪—1 輪轴—10 固定輪—11 鏈輪…12 阻風板角度調整裝置…2 推進器…20 皮帶輪…21〇，62 外推進輪…21 連動導輪…211 内推進輪…22 嵌溝…220 突梢…221 螺紋溝…1 〇 1 連動轉套…3 0 轴向穿孔—31 轴承—32 ’ 41 角度偏位突粒—33 主齒輪組—40 套管…42 斜溝槽…420 主斜齒輪…43 阻風板一50 連動軸…51 副斜齒輪…52 調整紐—60 鋼索…61 時規皮帶…63 化鼓—70 限制桿—71 101250037 IX. Description of the invention: [Technical field to which the invention belongs] t The present invention relates to a windshield angle adjusting device for a resistance wheel of an exercise vehicle, which is required to adjust the resistance value according to the angle of the slab The windshield angle adjustment device of the construction vehicle resistance wheel. [Prior Art] According to the role of the 'fitness wheel's resistance wheel, mainly in the provision of exercise bikes - resistance / both in the f-money car - step on the secret force, and then reach the training and strength of the disk H round production team m sister force wheel rim (4) car shoes, J force wheel produces resistance; some resistance wheel rim fixed an electromagnetic device (nickname soap on the resistance wheel to produce magnetoresistance; some directly in the resistance wheel letter resistance wind plate The size of the obstruction surface formed by the angle of the display adjusts the resistance shoe to wear and replace in use, while the electromagnetic device has a low-speed pedaling exercise, which can only achieve low torque (resistance), no Resistance) 'There is a blind spot with limited use in application; as for the wind resistance resistance at t 1: wind resistance, there is no such loss. The present inventors have for this reason, but for the 2 rounds of the wind deflector (four) degrees ( The structure of the wind resistance is designed according to the present invention. The main object of the present invention is to provide a visual movement and training needs to be changed with the angle of the plate. The air deflector angle adjustment device of the car resistance wheel. The main features are: with an adjustment button can be linked to the resistance wheel, the propeller is rotated synchronously; the linkage-rotating sleeve is located on the inner side of the propeller and is linked with the propeller, and the restriction is only linked when it is linked. For axial displacement, the hollow inner wall has an angular offset spurt extending toward the radial protrusion 1250037; and a main gear set, the bearing is sleeved on the axle of the resistance wheel, and includes a sleeve extending into the interlocking sleeve at one end, and the sleeve The pipe wall corresponds to the angular offset of the interlocking sleeve, and has a slanted groove for the embossing to be embedded, and the main helical gear, the tooth surface faces the resistance wheel; the linkage axis of each damper corresponds to the main The tooth faces of the main helical gears of the gear set respectively have the auxiliary helical gears meshed with the main helical gears. By rotating the adjusting knob to rotate an angle, the thrusters are rotated by a distance, and the interlocking rotary sleeves are driven for axial displacement, and the rotating The sleeve will push the sleeve of the main gear set to rotate in a wrong position, so that the main helical gear of the same body synchronously drives the rotation of the auxiliary helical gear of each of the choke shafts to change the angle of the choke plate. Implementation method In order to achieve the above-mentioned effects, a preferred embodiment is described in detail below with reference to the drawings, so that the reviewing committee can more easily understand the present invention. Please refer to the first and second figures, The resistance wheel i wheel axle 1 of the embodiment of the invention is fixed on the frame, and a fixed wheel n is fixed on one side with a hub 7 下述, and the chain and the foot pedal can be interlocked with the chain.丨2 is connected, and a wind deflector angle adjusting device 2 is disposed on the axle 10 at the side end of the resistance rim. The air deflector angle adjusting device 2 includes a propeller 20 with a bare inner side and one end fixed There is a pulley 21〇, and the other end is an open-shaped outer push wheel 21, which is sleeved on the axle 1〇 of the resistance wheel 1, 1250037 is fixed to the inner wall with a connecting wheel 2U; and the__ wheel 22 is The inner side of the outer push wheel 21 is also hollow inside, and the outer wheel surface corresponds to the concave-axial sulcus 220 of the interlocking guide wheel 211, and the outer outer push wheels 22, 21 can be synchronously linked. Rotation-angle, fine _ 22 surface smooth force W wheel axle Μ end face protruding with taper tip ^ (As shown in the second figure), the pre-adjusted thread and the groove 101 are used to follow the forward rotation displacement. - Linking the sleeve 30 (as shown in the first and second figures), the butterfly wheel is magnetically inserted, and the inner wall of the outer wall oil propulsion wheel 22 is in contact with the movement, and the displacement direction is (4) movement. The wall thickness has an axial perforation 31, and the perforation 31 and the outer ridge have a (four) 32 1 interlocking sleeve 30 which radially protrudes from the hollow inner wall with an angular offset ridge & - The main gear set 4G (such as the first and second shows) is located close to the stop position and is in contact with the wheel (4) by the bearing 41. Included - Casing & 1 - end extension of the manned swivel sleeve 3G inside, tube wall _ degree eccentricity lobes 33 position 5 - oblique groove 420 'for angle offset spurs 33 embedded, so that the casing - The axial movement of the pellets 33 is misaligned; the other includes - the main helical gear ^= two 42 fixed, the teeth facing the wheel center of the resistance wheel 1. The squadron is fixed on the resistance wheel surface and arranged radially by the linkage shaft 51. The wind plate 50 is connected to the resistance rim by a linkage between the 51 and the resistance rim. The end of the 43 is fixed with the auxiliary helical gear 52 2: the 22nd and 2 oblique gears 52% turn to the n_wind surface of the variable resistance wind plate 50. 1250037 An adjusting button 60 can be fixed on the handlebar of the exercise bicycle, and is connected with a pulley 62 by a cable 61. The pulley 62 is connected to the pulley 21 of the outer impeller 21 by the timing wire (10). . The above-mentioned interlocking sleeve 30 is displaced for axial movement, mainly by the chemical drum 4G' fixed to the outer side of the resistance wheel, and the outer side corresponding to the rotating sleeve 3 () protrudes outwardly with an axial limit of 2 rods 7 The axially-oriented perforation 31 for the interlocking swivel sleeve 3G can be used to restrict the penetration of the rod η into the 'moving shaft sleeve 3G when it is driven by the propeller 2G, and can only move axially. When the above-described members are sequentially assembled, that is, as shown in the cymbal, the operation is performed with the damper 50 at (1) undeflected angle (〇); (2) deflected 45. (3) Deviation as. (ie, the windshield 5〇 and the resistance wheel 1 are perpendicularly crossed. The three states of use are explained as follows. · When the windshield 5G is not deflected (ie, 『), do not adjust the adjustment knob 60 = can 'the windshield 5G This state is on the same line as the resistance rim rim, and there is no resistance to the exercise bike (as shown in the second figure). When the stomach is adjusted to the wind 6G, the adjustment button 60 The tension of the pulley can be linked to the pulley 62, and the pulley of the outer pusher 21 can be rotated. The inner guide wheel 211 drives the inner propulsion wheel 22 to rotate synchronously and the protrusion 221 of the inner propulsion wheel 22 follows the axle iq. Thread groove = shift: When the inner side of the inner push wheel 22 rotates in conjunction, the bearing 32 is provided by itself, and the axial (four) ship 1250037 71 extends into the limit 'When the interlocking bushing 30 is driven by the inner push wheel 22, only The displacement of the vehicle is caused by the angular displacement of the interlocking sleeve 30 with the angular offset projection 33 extending into the oblique groove 420 of the main gear set 4, and the angular deviation of the interlocking sleeve 30. The granules cause the sleeve 42 to rotate due to the misalignment relationship, and the sleeve f 42 is interlocked with the main oblique gear by the other end. The helical gear 43 is coupled with the auxiliary helical gear 52 of each of the air blocking plates 5 to rotate synchronously to adjust the wind blocking surface of the wind deflector 50. The invention is set to shift the angular offset lobes 33 to the oblique dragon (4). - half time, the windshield 5 () blocking wind: the angle is exactly 45. The angle (as shown in the third figure); when the angular offset eccentricity % is displaced to the farthest end in the oblique groove 420, then the resistance The windshield angle of the windshield 5〇 intersects with the resistance wheel for 9 corners (as shown in the fourth figure). As can be seen from the above description, the present invention can adjust the resistance by the arrangement of the air deflector angle adjusting device 1 Windshield 5G obstructs the wind surface angle, and then adjusts the resistance value of the resistance wheel 1. In view of the above, the present invention is not only inventive, but also has industrial applicability, and the invention patent application is filed according to law, and is requested to be reviewed and approved. BRIEF DESCRIPTION OF THE DRAWINGS The first figure shows an exploded view of an embodiment of the present invention. The second figure shows a combined sectional view of the wind deflector of the embodiment of the present invention at 0. A cross-sectional view of the windshield of the embodiment of the present invention at 45 o'clock. A cross-sectional view of the windshield of the embodiment of the invention at 90. 1250037 [Description of main components] Resistance wheel - 1 Axle - 10 Fixed wheel - 11 Sprocket ... 12 Wind deflector angle adjustment device ... 2 Propeller ... 20 Pulley...21〇,62 Outer propulsion wheel...21 Linkage guide wheel...211 Inner propulsion wheel...22 Detachment...220 Tip...221 Threaded groove...1 〇1 Linked swivel...3 0 Axial perforation—31 bearing—32 ' 41 Angle offset spurs—33 Main gear set—40 Casing...42 Oblique groove...420 Main helical gear...43 Wind damper 50 50 linkage shaft...51 Helical gear...52 Adjustment NZ-60 cable...61 timing Belt...63 drum -70 restraint rod -71 10