挪、新型說明： 【新型所屬之技術領域】 本新型是有關於一種跑步機，特別是指一種使用時更加 安全'便利的手動式前揚昇跑步機。 【先前技術】 一般較小型、輕便之跑步機通常是採手動方式而非電動 :式來調整跑步台之傾斜度’以降低成本，並減少體積及重 量’而以往此類跑步機由於跑步台前端部較重（因裝有驅動 跑步帶之馬達），不易抬昇，因此，多採用後揚昇方式來調 整跑步台傾斜度’也就是藉由該跑步台後端之昇降來改變傾 斜度，如® 1所示’即為習用一種後揚昇式跑步機，其包含 有基座卜一跑步台2、一支座3及一伸縮致動器4。該基 座1具有一水平舖設於地面之底架101及一暨立於該底架i j之扶手* 1G2,且該跑步台2前端部樞設在該基座^扶手 架102適當高度處，後端部則與該支座3頂部相枢接，又該 伸縮致動|§ 4-端；fe設在該跑步台2中段近前端處，另一端 則樞設在該支座3近中央處，藉此，如圖2所示，控制該伸 縮致動器4之伸縮’即可帶動該支座3擺動，而改變該跑步 台2與該支座3之夹角，進而達到調整該跑步台2傾斜度之 目的。 雖…、i述跑步機藉由該伸縮致動器4之伸縮，即可調 :^ 口 ：之傾斜度’惟’此類後揚昇式跑步機是以變動 ‘二° 2後‘之^來調整傾斜度，且使用者在進行跑步" 運㈣是面對扶手架1〇2使用，因此，該跑步台：欲從水平 M241074 狀態逐漸增加傾斜度，需將該跑步台2後端由最高處逐漸降. 低，所以，該跑步台2在設置上需距地面相當高度，方可提 供適當空間’供跑步台2後端位移昇降，如此一來，該跑步 5 台2坡度越平緩，其距地面越高，導致使用者在上下跑步台 寺相^不便’且在使用上，該跑步台2距離地面越高，其 危險性越大。 八 * 【新型内容】 因此，本新型之目的，即在提供一種可降低跑步台高度 10 ’以方便使用者登上或下離，並提高使用安全性的手動式前H 揚昇跑步機。 15 20 於是，本新型手動式前揚昇跑步機包含有一基座、一跑 ^ 口 支撐框、一昇降機構及一釋放開關。該基座具有一 平舖於地面之底架及_£立於該底架上之扶手架。該跑步台 具有木體、一套繞在該架體上供跑步用之跑步帶、一驅動 a亥跑步f運轉之馬達及_對應該底架並設在該架體前端部 之限位件，且該限位件在該跑步台呈登立狀態時，恰抵接該· 底架。該支撺框位於該跑步台前端部下方，並具有—橫桿及鲁 ;/毛、柃兩側之支撐桿，且該等支撐桿之前端與該底架 他接，後端則與該跑步台相樞接。該昇降機構具有一伸縮 Γ件tr卡制件’該伸料件之—固定端部轉在該基座底 ^ 7鈿卩反向可位移滑動之活動端部則傾斜向上樞接在 錢撐框&桿上，且該卡制件設置在該伸縮管件外周，以卡 制限定該伸縮管件，使該活動端部無法位移。該釋放開關設. 置在A跑步台架體近後端_側處，並經由_管線與該卡制件 6 £ ^ MZ41074 相連接’以控制解除該伸縮管件之卡制狀態。 本新型之功效乃藉由該支撐框、昇降機構及釋放開關之 配口’而形成m揚昇方式’使得該跑步台在設置上得以降低 南又1¾在使用上更加t全’且本新型僅翻抬該跑步台即可 調整傾斜角度，其相當便利。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在以 下配合參考圖式之較佳實施例的詳細說明中，將可清楚的明 白。 || 1〇 如圖3、圖4所示，本新型手動式前揚昇跑步機的一較· 佳實施例包含有一基座10、一跑步台2〇、一支撐框3〇、一 昇降機構40及一釋放開關5〇。 該基座10具有一平舖於地面並概呈口字型之底架u及 一豎立於該底架11上供扶持用之扶手架12。 15 該跑步台20具有一架體21、一跑步帶22、一馬達23 及一限位件24，該架體21概呈矩形，且該跑步帶22套繞在 该架體21上供跑步，而該馬達23位於該跑步帶22前方，鲁 並可驅動該跑步帶22運轉，又該限位件24為二擋片241， 並對應該底架11而凸設在該架體21前端近兩侧處。 20 該支撐框30位於該跑步台20前端部下方，並具有一橫 桿31及二位於該橫桿31兩側之支撐桿32，且該等支撐桿 32之前端與該底架11相樞接，後端則與該跑步台2〇架體21 ' 底面相樞接，並使得該跑步台20之馬達23位於該等支撐桿’ 32後端樞接點前方。 7 配合參閱圖5及圖6，該昇降機構40具有一伸縮管件· 41及一卡制件42，該伸縮管件41是由一套管411及一活動 官412所構成，且該套管411底端樞接在該基座1〇底架u 後端近中央處，而該活動管412則套接在該套管411上滑移 ，且該活動管412呈傾斜向上狀，其外周近頂端處藉二連結 片413樞設在該支撐框3〇橫桿31上，又該套管411沿長方 向凹設有四位於中段處並呈長孔狀之限位孔414及一位於近 頂鳊處並壬圓孔狀之定位孔4丨5，且該等限位孔4丨4内各具 有一導片416，該導片416由下往上漸次傾斜朝外至切齊連_ 結該套管411外周面，另該卡制件42具有一外殼42丨、一卡 制頭422及一彈簧423，該外殼421設置在該活動管412近 中段處，且該卡制頭422位於該外殼421内部，並可凸伸出 忒外设421前端而對應穿置入該等限位孔414與定位孔415 其中之一内以形成卡制，又該彈簧423 一端抵接該外殼421 ’反向另一端則推頂該卡制頭422。 該釋放開關50設置在該跑步台20架體21底面近後端-側處且5亥釋放開關5 0為扳壓式，並經由一管線51與該_ 制件42之卡制頭422相連接，以控制解除該伸縮管件41 之卡制狀態，使該活動管412可再相對該套管411滑移。 如圖7所示，當該跑步台2〇欲從水平狀態抬昇成傾斜 狀心^ ’使用者60直接施力將該跑步台20後端抬起，而由 ;°亥支撐框30位於該跑步台.2〇下方，且前端與該底架丨丨、 相樞接，後端與該跑步台2〇架體2i底面相樞接，故該跑步· 9抵壓帶動該支摟框30，使該支撐框30後端麵起，而 M241074 令該橫桿31抬昇，進而連動該昇降機構40伸縮管件41之· 活動管412沿該套管411往上滑移，待位移適當距離後該卡· 制件42之卡制頭422會落入該限位孔414内（配合參閱圖6 )’此時，若繼續抬昇，則該卡制頭422會沿該導片416上 · 昇脫出該限位孔414，而往下一個限位孔414前進，續參閱 圖8 ’待該支撐框30抬昇至所欲高度後，將該跑步台20後 端放下’以藉由該卡制頭422與限位孔414底端之卡制限位 ’使該活動管412無法下移退縮，而令該跑步台20前端部 受該支擇框30及伸縮管件41配合頂撐而具一定高度，如此 即可使該跑步台20呈傾斜狀。相反地，欲降低該跑步台2〇 傾斜角度’其僅需將該跑步台20後端抬起，並扳壓該釋放 開關50’以透過該管線51將該卡制頭422拉出該限位孔4 ，使其無法卡制限位，然後，放下該跑步台2〇，即可帶動該 活動官412沿該套管411下移退縮，使該跑步台2〇前端部連 同支撐框30得以降低高度。 如圖9所示，當該跑步台2〇欲折疊收置時，使用者6〇 · (見圖7)施力將該跑步台2〇後端抬起，使得該昇降機構_ 40伸縮管件41之活動管412沿該套管411往上滑移，直至 该卡制件42與該定位孔415卡制定位，此時，該伸縮管件 41會卡固不動而頂撐該跑步台2()，且該等撞片恰會抵 接該底架11前端部，使得該跑步台2〇得以維持在豎立收置 狀態。之後，欲將該跑步台2〇放下使用時，其僅需扳壓該、 釋放開關50,使該卡制件42脫離該定位孔415，再施力將. 該跑步台20下放即可。 M241074 由上述說明可知，本新型藉由該支撐框3〇、昇降機構 40及釋放開關5〇之配合，而可形成前揚昇方式，使得該跑 步口 20在水平狀態下，恰處於最低點，然後隨著該跑步台 2G前端部漸次抬卩’才逐漸增加傾斜度，故該跑步台20在 5 設置上得以貼近地面，而不像習用般需預留-定高度方可， 口此本新型可大幅降低跑步台20高度，以方便使用者登 上或下難，並可提南使用安全性，且本新型僅翻抬該跑步台 20即可視使用者所需，輕鬆調整該跑步台2〇之傾斜角度 ，或將該跑步台20折疊收置，其使用相當便利。 10 另外，值得一提的是，本新型由於將該跑步台20之馬 達23裝設在該支撐框3〇之支撐桿32後端極接點前方，因 此，該跑步台20以該支撐框32後端樞接點作為支點進行翻 掀時，會相當省力。 准以上所述者，僅為本新型之較佳實施例而已，當不能 15 以此限定本新型貫施之範圍，即大凡依本新型申請專利範圍 及新型說明書内容所作之簡單的等效變化與修飾，皆應仍屬 本新型專利涵蓋之範圍内。 【圓式簡單說明】 圖1是習用跑步機之側視圖； 20 圖2是上述習用跑步機之跑步台傾斜時的側視圖； 圖3疋本新型手動式前揚昇跑步機之-較佳實施例的側 視圖； 圖4是該較佳實施例之底視圖； 圖5是該較佳實施例中一昇降機構之分解立體圖； 10 M241074 圖6是該較佳實施例中該昇降機構之組合剖視圖； 圖7是抬昇該較佳實施例中一跑步台時之側視圖； 圖8是該較佳實施例中該跑步台傾斜時之側視圖；及 圖9是該較佳實施例中該跑步台折疊收置時之側視圖。 11 M241074 【圖式之主要元件代表符號說明】 10 *… 基座 41· · · 伸縮管件 11 * · · 底架 411 · · 套管 12*… 扶手架 412，· 活動管 20· · · 跑步台 413 * * 連結片 21…· 架體 414 · · 限位孔 22· · · 跑步帶 415 ·· 定位孔 23· · · 馬達 .416 ♦ · 導片 24·… 限位件 42…· 卡制件 241 · · 擋片 421 · * 外殼 30· · · 支撲框 422 · · 卡制頭 31 · · · 橫桿 423 * * 彈簧 32* * * 支撐桿 50· · · 釋放開關 40——· 昇降機構 51 · · · 管線 12Description of the new model: [Technical field to which the new model belongs] The new model relates to a treadmill, and more particularly, to a manual forward lift treadmill that is safer and easier to use. [Previous technology] Generally, smaller and lighter treadmills usually adopt manual mode instead of electric: to adjust the inclination of the treadmill 'to reduce costs and reduce volume and weight' It is heavy (because it is equipped with a motor that drives the running belt) and it is difficult to lift. Therefore, the rear lift method is often used to adjust the inclination of the running platform. That is, the inclination is changed by lifting the rear end of the running platform, such as "1" is a conventional rear lift treadmill, which includes a base, a running platform 2, a stand 3, and a telescopic actuator 4. The base 1 has a base frame 101 horizontally laid on the ground and an armrest * 1G2 standing on the base frame ij, and the front end of the running platform 2 is pivotally arranged at an appropriate height of the base frame ^ armrest frame 102. The end is pivotally connected to the top of the support 3, and the telescopic actuation | § 4-end; fe is located near the front end of the middle section of the running platform 2, and the other end is pivotally located near the center of the support 3, Thereby, as shown in FIG. 2, controlling the telescoping of the telescopic actuator 4 can drive the support 3 to swing, thereby changing the included angle between the running platform 2 and the support 3 to adjust the running platform 2. Purpose of tilt. Although ..., the treadmill can be adjusted by the expansion and contraction of the telescopic actuator 4: ^ Mouth: the inclination of 'but' this type of rear lift treadmill is a change of 'two degrees 2 after' ^ To adjust the inclination, and the user is running " running is facing the armrest 102, so this running platform: To gradually increase the inclination from the horizontal M241074 state, the rear end of the running platform 2 needs to be The highest point is gradually lowered. Low, so the running platform 2 needs to be set at a considerable height from the ground to provide appropriate space 'for the rear end of the running platform 2 to move up and down. In this way, the running platform 5 has a gentler slope. The higher the distance from the ground, it is inconvenient for the user to walk up and down the running platform, and in use, the higher the distance from the running platform 2 to the ground, the greater the danger. * [New content] Therefore, the purpose of this new model is to provide a manual front H lift treadmill that can reduce the height of the treadmill 10 ′ to facilitate the user to climb on and off, and improve the safety of use. 15 20 Therefore, the new manual front lift treadmill includes a base, a running support frame, a lifting mechanism and a release switch. The base has a base frame that is flat on the ground and a handrail frame that stands on the base frame. The running platform has a wooden body, a set of running belts wound around the frame for running, a motor that drives a running and f running, and a stopper corresponding to the bottom frame and provided at the front end of the frame, And when the stopper is in the standing state, the stopper just abuts the chassis. The support frame is located below the front end of the running platform, and has-cross bars and support rods on both sides, and the front ends of the support rods are connected to the chassis, and the rear ends are connected to the running frame. Taiwan phase pivoted. The lifting mechanism has a telescoping Tr piece, which is the extension of the stretcher. The fixed end is turned at the bottom of the base. The movable end that is slidably moved in the reverse direction is tilted and pivotally connected to the support frame. & and the card member is provided on the outer periphery of the telescopic pipe member, and the telescopic pipe member is restricted by the card so that the movable end portion cannot be displaced. The release switch is set at the _ side near the rear end of the A running platform body, and is connected to the card piece 6 £ ^ MZ41074 via a pipeline to control the release of the telescopic pipe piece. The function of the new model is to form the m lifting mode through the matching ports of the support frame, the lifting mechanism and the release switch, so that the running platform can be lowered in the setting, and it is more complete in use. Lifting the running platform can adjust the tilt angle, which is quite convenient. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be made clear in the following detailed description of the preferred embodiment with reference to the drawings. | 10 As shown in Figures 3 and 4, a better embodiment of the new manual front lift treadmill includes a base 10, a running platform 20, a support frame 30, and a lifting mechanism. 40 and a release switch 50. The base 10 has a base frame u that is tiled on the ground and has a substantially rectangular shape, and an armrest frame 12 that is erected on the base frame 11 for support. 15 The running platform 20 has a frame 21, a running belt 22, a motor 23, and a stopper 24. The frame 21 is substantially rectangular, and the running belt 22 is wrapped around the frame 21 for running. The motor 23 is located in front of the running belt 22, and can drive the running belt 22 to run. The stopper 24 is a second baffle 241, and is protruded from the front of the frame 21 nearly two correspondingly to the chassis 11. Sideways. 20 The support frame 30 is located below the front end of the running platform 20, and has a cross bar 31 and two support bars 32 on both sides of the cross bar 31. The front ends of the support bars 32 are pivotally connected to the chassis 11. , The rear end is pivotally connected to the bottom surface of the running platform 20 frame 21 ′, and the motor 23 of the running platform 20 is located in front of the pivot points of the rear ends of the support rods 32. 7 With reference to FIG. 5 and FIG. 6, the lifting mechanism 40 has a telescopic pipe fitting 41 and a snap piece 42. The telescopic pipe fitting 41 is composed of a set of pipes 411 and a movable officer 412. The end is pivotally connected to the center of the base 10 and the rear end of the base, and the movable tube 412 is sleeved on the sleeve 411 to slide, and the movable tube 412 is inclined upward, and the outer periphery is near the top end. Two connecting pieces 413 are pivotally arranged on the supporting frame 30 cross bar 31, and the sleeve 411 is recessed along the longitudinal direction with four limiting holes 414 located at the middle section and having a long hole shape, and one located near the top ridge. The positioning holes 4 丨 5 in the shape of a round hole, and each of the limiting holes 4 丨 4 has a guide piece 416, which is gradually inclined outward from the bottom to the top to align with each other _ knot the sleeve The outer peripheral surface of 411. In addition, the clamping member 42 has a casing 42 丨, a clamping head 422, and a spring 423. The casing 421 is disposed near the middle of the movable tube 412, and the clamping head 422 is located inside the casing 421. And can protrude beyond the front end of the external peripheral 421 and correspondingly penetrate into one of the limiting holes 414 and the positioning holes 415 to form a latch, and one end of the spring 423 abuts Housing 421 'reverse push the other end 422 of the clamping head. The release switch 50 is provided near the rear end-side of the bottom surface of the frame 20 of the running platform 20 and the release switch 50 is a push-type, and is connected to the clamping head 422 of the _ product 42 via a pipeline 51 In order to control the release of the locking state of the telescopic pipe 41, the movable pipe 412 can slide relative to the sleeve 411 again. As shown in FIG. 7, when the running platform 20 is to be lifted from a horizontal state to an inclined heart ^ 'The user 60 directly applies force to lift the rear end of the running platform 20, and the support frame 30 is located at the The running platform .20 is below, and the front end is pivotally connected to the chassis 丨 丨, and the rear end is pivotally connected to the bottom surface of the running platform 20 frame 2i, so the running · 9 pressure drives the support frame 30, Make the rear end of the support frame 30 rise, and M241074 lift the crossbar 31, and then link the lifting mechanism 40 telescopic tube 41. The movable tube 412 slides up along the sleeve 411. The card-making head 422 of the card-making part 42 will fall into the limiting hole 414 (see FIG. 6 for cooperation). At this time, if it continues to rise, the card-making head 422 will rise and fall along the guide 416 Out of the limit hole 414, and proceed to the next limit hole 414, continued with reference to FIG. 8 'after the support frame 30 is raised to a desired height, the rear end of the running platform 20 is lowered' by the card The locking limit at the bottom of the head 422 and the bottom of the limit hole 414 prevents the movable tube 412 from moving downward and retracts, so that the front end of the running platform 20 is supported by the support frame 30 and the telescopic tube 41. And with a certain height, so that the jogging station 20 to inclined shape. Conversely, to reduce the inclination angle of the running platform 20 ′, it is only necessary to lift the rear end of the running platform 20 and press the release switch 50 ′ to pull the clamping head 422 out of the limit through the pipeline 51 Hole 4 makes it impossible to restrain the limit, and then, lowering the running platform 20 can drive the activity officer 412 down and down along the sleeve 411, so that the front end of the running platform 20 and the supporting frame 30 can be lowered in height. . As shown in FIG. 9, when the running platform 20 is to be folded for storage, the user 60 (see FIG. 7) lifts up the rear end of the running platform 20 by force, so that the lifting mechanism 40 telescopic tube 41 The movable tube 412 slides upward along the sleeve 411 until the card-making member 42 and the positioning hole 415 snap into position. At this time, the telescopic tube member 41 will be fixed and support the running platform 2 (), And the impact pieces will just abut the front end of the chassis 11, so that the running platform 20 can be maintained in an upright state. Then, when the running platform 20 is to be put down for use, it only needs to press the release switch 50 to release the card member 42 from the positioning hole 415, and then force the running platform 20 to be lowered. M241074 From the above description, it can be known that the new model can form a front lifting mode through the cooperation of the support frame 30, the lifting mechanism 40 and the release switch 50, so that the running port 20 is at the lowest point in the horizontal state. Then, as the 2G front end of the treadmill is gradually lifted, the inclination is gradually increased, so the treadmill 20 can be close to the ground on the 5 setting, instead of requiring a reservation-fixed height as is customary. The height of the running platform 20 can be greatly reduced to facilitate the user to climb up or down, and the safety of use can be improved, and the new model can easily adjust the running platform 2 only by lifting the running platform 20 as required by the user. The angle of inclination, or folding the running platform 20, is quite convenient to use. 10 In addition, it is worth mentioning that, since the motor 23 of the running platform 20 is installed in front of the rear pole contact of the supporting rod 32 of the supporting frame 30, the running platform 20 uses the supporting frame 32 When the rear pivot point is used as a fulcrum to flip, it will save effort. The above-mentioned ones are only the preferred embodiments of the new model. When this cannot be used to limit the scope of the new model, that is, the simple equivalent changes made according to the scope of the patent application for the new model and the contents of the new specification, Modifications should still fall within the scope of this new patent. [Circular type brief description] Fig. 1 is a side view of a conventional treadmill; 20 Fig. 2 is a side view of the conventional treadmill when the running platform is tilted; Figure 4 is a bottom view of the preferred embodiment; Figure 5 is an exploded perspective view of a lifting mechanism in the preferred embodiment; 10 M241074 Figure 6 is a combined sectional view of the lifting mechanism in the preferred embodiment Figure 7 is a side view when the running platform in the preferred embodiment is lifted; Figure 8 is a side view when the running platform is tilted in the preferred embodiment; and Figure 9 is the running in the preferred embodiment Side view of the table when folded and stowed. 11 M241074 [Description of the main symbols of the drawings] 10 *… Base 41 · · · Telescopic tube 11 * · · Underframe 411 · · Sleeve 12 * ... Armrest 412, · Movable tube 20 · · · Running platform 413 * * Link piece 21 ... · Frame body 414 · · Limit hole 22 · · · Running belt 415 · · Positioning hole 23 · · · Motor .416 ♦ · Guide 24 · ... Limit piece 42 ... · Card piece 241 · · Block 421 · * Housing 30 · · · Support frame 422 · · Clamping head 31 · · · Crossbar 423 * * Spring 32 * * * Support rod 50 · · · Release switch 40—— · Lifting mechanism 51 · · · Line 12