TWI577419B - Lever - driven elliptical machine - Google Patents
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Description
本發明係有關於一種槓桿傳動式橢圓機，尤指一種在擺動或踩踏或混合擺動與踩踏皆能獨立調控阻力，且具有簡化結構又能提升操作順暢性及節省成本的橢圓機。 The invention relates to a lever-driven elliptical machine, in particular to an elliptical machine which can independently control the resistance during swinging or stepping or mixed swinging and stepping, and has a simplified structure and can improve the smoothness of operation and cost.
在健身機領域，最常見的即為一種踩踏橢圓機，由於使用簡單，在雙手與雙腳如同跑步般的運動，其踩踏桿的踩踏動作形如橢圓形般的行進軌跡，業界即稱之為橢圓機，或稱踩踏橢圓健身機；然一般橢圓機，其磁控之調控大都著重在擺桿前後擺動的阻力調控，因其直接藉由連桿連動該踩踏桿的上下踩踏阻力，使該構造極為複雜，而增加整體橢圓機的體積，造成運輸成本增加，以及占空間，為其缺失。 In the field of fitness machines, the most common one is a kind of pedaling elliptical machine. Because of its simple use, the hands and feet are like running, and the pedaling action of the pedal is shaped like an elliptical trajectory. For the elliptical machine, or stepping on the elliptical fitness machine; in general, the elliptical machine, the control of its magnetic control mostly focuses on the resistance regulation of the swinging of the swinging rod, because it directly links the upper and lower pedaling resistance of the pedaling rod by the connecting rod, so that The construction is extremely complicated, and the volume of the overall elliptical machine is increased, resulting in an increase in transportation costs and a lack of space.
另一缺失，係在雙手的抗力與雙腳的抗力有所不同，其運動上如雙手與雙腳所調控的阻力皆相同，則無法獲得應有的運動效果，有可能因雙腳運動阻力必須遷就雙手的運動阻力，而在僅一種調控方式下，實無法獲得應有的運動健身效果。 Another deficiency is that the resistance of the hands is different from the resistance of the feet. The movements are the same as the resistance of both hands and feet, so the exercise effect should not be obtained, and it may be due to the movement of the feet. Resistance must accommodate the resistance of the hands, and in only one mode of control, it is impossible to get the proper exercise and fitness.
為解決上述的問題，本發明以第一、二磁控組的第一磁控輪對兩擺桿調控阻力，該第二磁控組的第二磁控輪對兩踩踏桿調控阻力，應用該兩踩踏桿交替踩踏，而分別帶動第一、二傳動桿交替牽引該第 一、二槓桿擺動機構，使該第一、二槓桿擺動機構的第一、二傳動桿交替對第一、二牽引桿相互間產生推拉作用，以帶動第一、二偏心軸轉動，在同軸但藉兩側的一第一、第二曲柄而使該第一、二偏心軸在位置相異下轉動，以轉動轉動第二磁控輪並取得調控該兩踩踏桿的阻力。 In order to solve the above problems, the first magnetically controlled wheel of the first and second magnetic control groups regulates the resistance of the two pendulum rods, and the second magnetic control wheel of the second magnetic control group controls the resistance of the two treading rods. The two pedaling poles alternately step on, and respectively drive the first and second transmission rods to alternately pull the first The first and second lever swinging mechanisms enable the first and second transmission rods of the first and second lever swinging mechanisms to alternately push and pull the first and second drawbars to drive the first and second eccentric shafts to rotate, but coaxially but The first and second eccentric shafts are rotated under different positions by a first and second cranks on both sides to rotate the second magnetron wheel and obtain the resistance for regulating the two pedaling rods.
為解決的另一問題，是在起動踩踏時，以及持續轉動的順暢問題，乃在該第一、二槓桿擺動機構的第一、二牽引桿索固定的第一、二偏心軸同時在零力矩的重疊位置上時，則以一磁性機構的一磁性轉座固定在與一第二傳動輪相同的主軸上，並在該磁性轉座上可固定數個磁性元件，該數個磁性元件在該磁性轉座轉動時，該第一、二牽引桿的零力矩重疊位置處架設一第二磁性元件，且第一、二磁性元件的極性相同，以自然推開該偏心軸而使第一、二牽引桿偏離零力矩的重疊位置，使起動踩踏桿時不會卡住，同時提升轉動的順暢性。 Another problem to be solved is that when the pedal is started, and the smoothing of the continuous rotation, the first and second eccentric shafts fixed by the first and second traction rods of the first and second lever swinging mechanisms are simultaneously at zero moment. In the overlapping position, a magnetic rotating base of a magnetic mechanism is fixed on the same main shaft as a second transmitting wheel, and a plurality of magnetic components can be fixed on the magnetic rotating base, and the plurality of magnetic components are When the magnetic rotating seat rotates, a second magnetic element is disposed at the zero-torque overlapping position of the first and second drawbars, and the polarities of the first and second magnetic elements are the same, so as to naturally push the eccentric shaft to make the first and second The overlapping position of the drawbar from the zero moment makes it impossible to get stuck when starting the pedal, and at the same time improve the smoothness of the rotation.
欲達成前述目的，本發明的結構主要由一框架、第一、二的擺桿、磁控組、傳動桿、槓桿擺動機構、磁性機構、踩踏桿所組成；其中，該第一、二擺桿分別接於該框架上所設的一第一、二擺軸上，該第一、二擺桿末端樞接在該踩踏桿的前端，同時在該第一、二擺軸上又分別設一第一、二固定座以分別樞接一第一、二連桿的一端，該第一、二連桿的另一端軸設於該第一磁控組的第一傳動輪的軸心，以調控第一磁控輪對第一、二擺桿的阻力，同時該第一、二傳動桿的頂端分別樞接在設於一第一、二樞軸的第一、二樞接座上，而異於該第一、二樞接座的相對位置上再分別固定一第三、四樞接座，使該第一、二樞接座分別與第三、四樞接座皆分別固定在同一該第一、二樞軸的相異對稱位置上，其中該第三、四樞接座 分別樞接一第一、二牽引桿頂端，該第一、二牽引桿的底端分別固定在一第一、二偏心軸上，該第一、二偏心軸的軸心分別軸設於一第一、二曲柄的一端，該第一、二曲柄的另一端與該第二磁控組的第二傳動輪的主軸同軸，使該第一、二擺桿前後擺動時，應用該第一、二槓桿擺動機構的第一、二傳動桿與第一、二牽引桿的相互交替推拉，使該第一、二踩踏桿上下踩踏以帶動第一、二傳動桿上下推拉同步對第一、二牽引桿上下推拉，以帶動第一、二偏心軸以主軸為軸心偏心轉動，相對使該第二磁控組的第二傳動輪轉動，使該第二磁控輪調控該踩踏桿的阻力；前述的第一、二踩踏桿交替上下踩踏同時配合第一、二擺桿前後擺動，以形成橢圓形的軌跡踩踏運動，並達到第一、二擺桿受第一磁控組調控阻力，及第一、二踩踏桿受第二磁控組調控阻力，以提供獨立調控阻力大小。 To achieve the foregoing objectives, the structure of the present invention is mainly composed of a frame, first and second swing bars, a magnetic control group, a transmission rod, a lever swinging mechanism, a magnetic mechanism, and a stepping lever; wherein the first and second swinging levers Connected to a first and second swing shafts respectively disposed on the frame, the first and second swing rod ends are pivotally connected to the front end of the pedaling rod, and a first one is respectively arranged on the first and second swing shafts. One or two fixing seats are respectively pivotally connected to one ends of the first and second connecting rods, and the other end shafts of the first and second connecting rods are disposed on the axial center of the first transmission wheel of the first magnetic control group to adjust the first The resistance of a magnetron wheel to the first and second swing rods, and the top ends of the first and second transmission rods are respectively pivotally connected to the first and second pivot joints disposed on the first and second pivot shafts, and different from The third and fourth pivoting seats are respectively fixed to the first and second pivoting seats, so that the first and second pivoting seats are respectively fixed to the first and the second pivoting seats respectively. And the different pivotal positions of the two pivots, wherein the third and fourth pivoting seats The first ends of the first and second drawbars are respectively fixed on a first and second eccentric shafts, and the axes of the first and second eccentric shafts are respectively respectively arranged on the first and second eccentric shafts. One end of the first and second cranks, the other end of the first and second cranks is coaxial with the main shaft of the second transmission wheel of the second magnetic control group, so that the first and second swinging rods are swung back and forth, the first and second are applied The first and second transmission rods of the lever swinging mechanism are alternately pushed and pulled with the first and second traction rods, so that the first and second pedaling rods are stepped up and down to drive the first and second transmission rods to push up and down to synchronize the first and second traction rods. Pushing up and down to drive the first and second eccentric shafts to rotate eccentrically with the main shaft as the axis, and relatively rotate the second transmission wheel of the second magnetic control group, so that the second magnetron adjusts the resistance of the pedaling rod; The first and second pedaling poles are alternately stepped up and down simultaneously with the first and second swinging rods to swing back and forth to form an elliptical trajectory pedaling motion, and the first and second pendulum rods are controlled by the first magnetic control group, and the first, The second pedal is controlled by the second magnetic control group to Independent regulation of resistance.
本發明欲達到踩踏桿起動及轉動的順暢性，乃應用該第二磁控輪組的第二傳動輪的主軸上軸設一磁性轉座，該磁性轉座上設有數個第一磁性元件，該數個磁性元件因轉動而經過該第一、二偏心軸位於零力矩重疊位置的地方固定一第二磁性元件，且該第一、二磁性元件的極性相同，當該第一磁性元件位於該第二磁性元件的位置，該第一磁性元件即產生同極相斥的作用而將該磁性轉座推開，以帶動第一、二偏心軸轉動而脫離該零力矩的重疊位置，恆保持擺動或踩踏的順暢性。 The present invention is intended to achieve the smoothness of the start and rotation of the pedal, and the magnetic spindle of the second transmission wheel of the second magnetic wheel set is provided with a magnetic rotating seat, and the magnetic rotating seat is provided with a plurality of first magnetic components. The plurality of magnetic elements fix a second magnetic element through the first and second eccentric shafts at a position where the zero moment overlaps due to rotation, and the first and second magnetic elements have the same polarity when the first magnetic element is located a position of the second magnetic element, the first magnetic element generating a repulsive action of the same pole to push the magnetic yoke to push the first and second eccentric shafts to rotate away from the overlapping position of the zero moment, and keep swinging Or the smoothness of pedaling.
1‧‧‧框架 1‧‧‧Frame
2a、2b‧‧‧第一、二磁控組 2a, 2b‧‧‧ first and second magnetic control groups
21a、21b‧‧‧第一、二傳動輪 21a, 21b‧‧‧first and second transmission wheels
22a、22b‧‧‧第一、二磁控輪 22a, 22b‧‧‧ first and second magnetic wheel
23a、23b‧‧‧第一、二皮帶輪 23a, 23b‧‧‧ first and second pulleys
24、25、26‧‧‧第一、二、三傳動皮帶 24, 25, 26‧‧‧ first, second and third transmission belts
20‧‧‧主軸 20‧‧‧ Spindle
3a、3b‧‧‧第一、二擺桿 3a, 3b‧‧‧first and second pendulum
31a、31b‧‧‧第一、二擺軸 31a, 31b‧‧‧first and second pendulum axes
32a、32b‧‧‧第一、二固定座 32a, 32b‧‧‧first and second fixed seats
33a、33b‧‧‧第一、二連桿 33a, 33b‧‧‧ first and second links
4a、4b‧‧‧第一、二傳動桿 4a, 4b‧‧‧ first and second transmission rods
5a、5b‧‧‧第一、二槓桿擺動機構 5a, 5b‧‧‧ first and second lever swinging mechanisms
51a、51b‧‧‧第一、二樞軸 51a, 51b‧‧‧ first and second pivots
52a、52b‧‧‧第一、二樞接座 52a, 52b‧‧‧ first and second pivoting seats
53a、53b‧‧‧第三、四樞接座 53a, 53b‧‧‧ third and fourth pivoting seats
54a、54b‧‧‧第一、二牽引桿 54a, 54b‧‧‧ first and second drawbars
55a、55b‧‧‧第一、二偏心軸 55a, 55b‧‧‧ first and second eccentric shafts
56a、56b‧‧‧第一、二曲柄 56a, 56b‧‧‧ first and second cranks
6a、6b‧‧‧第一、二踩踏桿 6a, 6b‧‧‧ first and second pedals
61a、61b‧‧‧第一、二踏板 61a, 61b‧‧‧ first and second pedals
7‧‧‧磁性機構 7‧‧‧Magnetic institutions
71‧‧‧磁性轉座 71‧‧‧Magnetic transposition
72‧‧‧第一磁性元件 72‧‧‧First magnetic component
73‧‧‧第二磁性元件 73‧‧‧Second magnetic component
第1圖表示本發明橢圓機之右側立體示意圖。 Fig. 1 is a perspective view showing the right side of the elliptical machine of the present invention.
第2圖表示本發明橢圓機之左側立體示意圖。 Fig. 2 is a perspective view showing the left side of the elliptical machine of the present invention.
第3圖表示本發明橢圓機之右側平面示意圖。 Figure 3 is a plan view showing the right side of the elliptical machine of the present invention.
第4圖表示本發明橢圓機之左側平面示意圖。 Figure 4 is a plan view showing the left side of the elliptical machine of the present invention.
第5圖表示本發明橢圓機中磁性機構之相對位置部分放大示意圖。 Fig. 5 is a partially enlarged schematic view showing the relative position of the magnetic mechanism in the elliptical machine of the present invention.
第6圖表示本發明橢圓機中槓桿擺動機構連接之部分放大示意圖。 Fig. 6 is a partially enlarged schematic view showing the connection of the lever swinging mechanism in the elliptical machine of the present invention.
第7圖表示本發明橢圓機上下踩踏之作動示意圖。 Fig. 7 is a view showing the operation of the elliptical machine of the present invention which is stepped up and down.
第8圖表示本發明橢圓機橢圓軌跡踩踏之作動示意圖。 Fig. 8 is a view showing the operation of the elliptical trajectory of the elliptical machine of the present invention.
請同時參閱第1圖至第8圖所示，本發明包括一框架1、一第二磁控組2a、2b、一第一、二擺桿3a、3b、一第一、二傳動桿4a、4b、一第一、二槓桿擺動機構5a、5b、一第一、二踩踏桿6a、6b及一磁性機構7。 Please refer to FIG. 1 to FIG. 8 at the same time, the present invention includes a frame 1, a second magnetic control group 2a, 2b, a first and second swing bars 3a, 3b, a first and second transmission rod 4a, 4b, a first and two lever swinging mechanisms 5a, 5b, a first and second stepping levers 6a, 6b and a magnetic mechanism 7.
前述的第一磁控組2a的第一傳動輪21a上套設一第一傳動皮帶24，一第一皮帶輪23a是設在第一磁控輪22a的軸心上，藉前述第一傳動皮帶24套設在該第一皮帶輪23a，該第一傳動輪21即能帶動第一磁控輪22a轉動，以調控該第一傳動輪21a的轉動阻力；該第二磁控組2b的第二傳動輪21b套設一第二傳動皮帶25，該第二傳動皮帶25再套設一第二皮帶輪23b，一第三傳動皮帶26再與第二皮帶輪23及第二磁控輪22b連動，以調控第二傳動輪21b的轉動阻力。 A first transmission belt 24 is disposed on the first transmission wheel 21a of the first magnetron group 2a. A first pulley 23a is disposed on the axis of the first magnetron 22a. The first transmission wheel 21 is disposed to rotate the first magnetron 22a to adjust the rotation resistance of the first transmission wheel 21a; the second transmission wheel of the second magnetron 2b 21b is provided with a second transmission belt 25, and the second transmission belt 25 is further sleeved with a second pulley 23b, and a third transmission belt 26 is further coupled with the second pulley 23 and the second magnetron 22b to control the second The rotational resistance of the transmission wheel 21b.
前述的第一、二磁控組2a、2b的第一磁控輪22a對兩擺桿3a、3b調控阻力，該第二磁控組2b的第二磁控輪22b對兩踩踏桿6a、6b調控阻力，應用該第一、二踩踏桿6a、6b交替踩踏，而分別帶動第一、二傳動桿4a、4b交替牽引該第一、二槓桿擺動機構5a、5b，使該第一、二槓桿擺動 機構5a、5b的第一、二傳動桿4a、4b交替對一第一、二牽引桿54a、54b相互間產生推拉作用，以帶動第一、二偏心軸55a、55b轉動，該第一、二偏心軸55a、55b分別軸在一第一、第二曲柄56a、56b而使該第一、二偏心軸55a、55b在相異位置下轉動，以驅動一第二磁控輪22b並取得調控該兩踩踏桿6a、6b的阻力。 The first magnetron 22a of the first and second magnetron groups 2a, 2b regulates the resistance of the two pendulum rods 3a, 3b, and the second magnetron wheel 22b of the second magnetron group 2b opposes the two pedal levers 6a, 6b. Adjusting the resistance, applying the first and second pedal levers 6a, 6b to alternately step on, and respectively driving the first and second transmission rods 4a, 4b to alternately pull the first and second lever swinging mechanisms 5a, 5b to make the first and second levers swing The first and second transmission rods 4a, 4b of the mechanism 5a, 5b alternately push and pull a first and second traction rods 54a, 54b to drive the first and second eccentric shafts 55a, 55b to rotate, the first and second The eccentric shafts 55a, 55b are respectively pivoted on the first and second cranks 56a, 56b to rotate the first and second eccentric shafts 55a, 55b at different positions to drive a second magnetron 22b and obtain regulation The resistance of the two pedals 6a, 6b.
因此，依據前揭所欲達成的目的而設計出本發明，其中，該第一、二擺桿3a、3b分別接於該框架1上所設的一第一二擺軸31a、31b上，該第一、二擺桿3a、3b末端樞接在該第一、二踩踏桿6a、6b的前端，同時在該第一、二擺軸31a、31b上又分別設一第一、二固定座32a、32b以分別樞接一第一、二連桿33a、33b的一端，該第一、二連桿33a、33b的另一端軸設於該第一磁控組2a的第一傳動輪21a的軸心，以調控第一磁控輪22a對第一、二擺桿3a、3b的阻力，同時該第一、二傳動桿4a、4b的頂端分別樞接在設於一第一、二樞軸51a、51b的第一、二樞接座52a、52b上，而異於該第一、二樞接座52a、52b的相對位置上再分別固定一第三、四樞接座53a、53b，使該第一、二樞接座52a、52b分別與第三、四樞接座53a、53b皆分別固定在同一該第一、二樞軸51a、51bb的相異對稱位置上，其中該第三、四樞接座53a、53b分別樞接一第一、二牽引桿54a、54b頂端，該第一、二牽引桿54a、54b的底端分別固定在一第一、二偏心軸55a、55b上，該第一、二偏心軸55a、55b的軸心分別軸設於一第一、二曲柄56a、56b的一端，該第一、二曲柄56a、56b的另一端與該第二磁控組2b的第二傳動輪21b的主軸20同軸，使該第一、二擺桿3a、3b前後擺動時，應用該第一、二槓桿擺動機構5a、5b的第一、二傳動桿4a、4b與第一、二牽引桿54a、54b的相互交替推拉，使該第一、二 踩踏桿6a、6b上下踩踏以帶動第一、二傳動桿4a、4b上下推拉同步對第一、二牽引桿54a、54b上下推拉，以帶動第一、二偏心軸55a、55b以主軸20為軸心偏心轉動，相對使該第二磁控組2b的第二傳動輪21b轉動，使該第二磁控輪22b調控該第一、二踩踏桿6a、6b的阻力；前述的第一、二踩踏桿6a、6b交替上下踩踏同時配合第一、二擺桿3a、3b前後擺動，以形成橢圓形的軌跡踩踏運動，並達到第一、二擺桿3a、3b受第一磁控組2a調控阻力，及第一、二踩踏桿6a、6b受第二磁控組2b調控阻力，以提供獨立調控阻力大小。 Therefore, the present invention is designed in accordance with the purpose of the foregoing disclosure, wherein the first and second swinging bars 3a, 3b are respectively connected to a first two swing shafts 31a, 31b provided on the frame 1, which The first and second swing bars 3a, 3b are pivotally connected to the front ends of the first and second stepping bars 6a, 6b, and a first and second fixing seats 32a are respectively disposed on the first and second swinging shafts 31a, 31b. And 32b are respectively pivotally connected to one ends of the first and second links 33a, 33b, and the other ends of the first and second links 33a, 33b are disposed on the axis of the first transmission wheel 21a of the first magnetron group 2a. a core to adjust the resistance of the first magnetron 22a to the first and second swing rods 3a, 3b, and the top ends of the first and second transmission rods 4a, 4b are respectively pivotally connected to the first and second pivot shafts 51a. And the third and fourth pivoting seats 53a, 53b are respectively fixed on the first and second pivoting seats 52a, 52b of the 51b, and different from the first and second pivoting seats 52a, 52b. The first and second pivoting seats 52a, 52b and the third and fourth pivoting seats 53a, 53b are respectively fixed at different symmetric positions of the first and second pivot shafts 51a, 51bb, wherein the third and fourth pivot The bases 53a, 53b are respectively pivotally connected to the top ends of the first and second drawbars 54a, 54b, and the bottom ends of the first and second drawbars 54a, 54b are respectively fixed on the first and second eccentric shafts 55a, 55b, the first The axes of the two eccentric shafts 55a, 55b are respectively disposed at one ends of the first and second cranks 56a, 56b, and the other ends of the first and second cranks 56a, 56b and the second transmission of the second magnetron 2b The main shaft 20 of the wheel 21b is coaxial, and when the first and second swing levers 3a, 3b are swung back and forth, the first and second transmission rods 4a, 4b of the first and second lever swinging mechanisms 5a, 5b are applied to the first and second traction. The rods 54a, 54b are alternately pushed and pulled to make the first and second The stepping levers 6a, 6b are stepped up and down to drive the first and second transmission rods 4a, 4b to push up and down synchronously to push and pull the first and second traction rods 54a, 54b up and down to drive the first and second eccentric shafts 55a, 55b to the main shaft 20 as an axis. The eccentric rotation of the heart relatively rotates the second transmission wheel 21b of the second magnetron group 2b, so that the second magnetron wheel 22b regulates the resistance of the first and second pedaling bars 6a, 6b; the first and second pedaling The rods 6a, 6b are alternately stepped up and down while the first and second swing rods 3a, 3b are oscillated back and forth to form an elliptical trajectory pedaling motion, and the first and second swing rods 3a, 3b are controlled by the first magnetron group 2a. And the first and second stepping bars 6a, 6b are controlled by the second magnetron group 2b to provide independent regulation resistance.
前述的第一、二踩踏桿6a、6b是在對該第一、二踏板61a、61b起動踩踏時，以及持續轉動的順暢問題，乃在該第一、二槓桿擺動機構5a、5b的第一、二牽引桿54a、54b所固定的第一、二偏心軸55a、55b同時在零力矩的重疊位置上時，則以一磁性機構7的一磁性轉座71固定在與一第二傳動輪21b相同的主軸20上，並在該磁性轉座71上可固定數個第一磁性元件72，該數個第一磁性元件72在該磁性轉座71轉動時，該第一、二牽引桿之間的零力矩重疊位置處架設一第二磁性元件72，且第一、二磁性元件71、72的極性相同，以自然推開該第一、二偏心軸55a、55b而使第一、二牽引桿54a、54b偏離零力矩的重疊位置，使起動踩踏桿6a、6b時不會卡住，同時提升轉動的順暢性。 The first and second stepping levers 6a, 6b are smooth when the first and second pedals 61a, 61b are stepped on, and are smoothly rotated, and are the first of the first and second lever swinging mechanisms 5a, 5b. When the first and second eccentric shafts 55a, 55b fixed by the two drawbars 54a, 54b are simultaneously at the overlapping position of the zero moment, they are fixed to a second transmission wheel 21b by a magnetic yoke 71 of a magnetic mechanism 7. On the same main shaft 20, a plurality of first magnetic elements 72 can be fixed on the magnetic rotating base 71. When the magnetic rotating base 71 rotates, the first and second drawbars are between A second magnetic element 72 is disposed at the zero-torque overlapping position, and the first and second magnetic elements 71, 72 have the same polarity to naturally push the first and second eccentric shafts 55a, 55b to make the first and second drawbars 54a, 54b are offset from the zero-torque overlapping position, so that the pedals 6a, 6b are not caught when the pedals are activated, and the smoothness of the rotation is improved.
1‧‧‧框架 1‧‧‧Frame
2a、2b‧‧‧第一、二磁控組 2a, 2b‧‧‧ first and second magnetic control groups
21a‧‧‧第一傳動輪 21a‧‧‧First transmission wheel
22a、22b‧‧‧第一、二磁控輪 22a, 22b‧‧‧ first and second magnetic wheel
23a、23b‧‧‧第一、二皮帶輪 23a, 23b‧‧‧ first and second pulleys
24、25、26‧‧‧第一、二、三傳動皮帶 24, 25, 26‧‧‧ first, second and third transmission belts
20‧‧‧主軸 20‧‧‧ Spindle
3a、3b‧‧‧第一、二擺桿 3a, 3b‧‧‧first and second pendulum
31a、31b‧‧‧第一、二擺軸 31a, 31b‧‧‧first and second pendulum axes
32a‧‧‧第一固定座 32a‧‧‧first mount
33a‧‧‧第一連桿 33a‧‧‧first link
4a‧‧‧第一傳動桿 4a‧‧‧First transmission rod
5a、5b‧‧‧第一、二槓桿擺動機構 5a, 5b‧‧‧ first and second lever swinging mechanisms
51a、51b‧‧‧第一、二樞軸 51a, 51b‧‧‧ first and second pivots
52a‧‧‧第一樞接座 52a‧‧‧First pivoting seat
53a、53b‧‧‧第三；四樞接座 53a, 53b‧‧‧ third; four pivotal seats
54a‧‧‧第一牽引桿 54a‧‧‧First drawbar
54a、54b‧‧‧第一、二繩索 54a, 54b‧‧‧ first and second ropes
55a‧‧‧第一偏心軸 55a‧‧‧First eccentric shaft
56a‧‧‧第一曲柄 56a‧‧‧First crank
6a、6b‧‧‧第一、二踩踏桿 6a, 6b‧‧‧ first and second pedals
61a、61b‧‧‧第一、二踏板 61a, 61b‧‧‧ first and second pedals
7‧‧‧磁性機構 7‧‧‧Magnetic institutions
71‧‧‧磁性轉座 71‧‧‧Magnetic transposition
72‧‧‧第一磁性元件 72‧‧‧First magnetic component
73‧‧‧第二磁性元件 73‧‧‧Second magnetic component
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| TW104123829A TWI577419B (en) | 2015-07-22 | 2015-07-22 | Lever - driven elliptical machine |
| US14/940,212 US9814932B2 (en) | 2015-07-16 | 2015-11-13 | Elliptical exerciser |
| US15/367,457 US20170080282A1 (en) | 2015-07-16 | 2016-12-02 | Elliptical exerciser |
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| TW104123829A TWI577419B (en) | 2015-07-22 | 2015-07-22 | Lever - driven elliptical machine |
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| TWI577419B true TWI577419B (en) | 2017-04-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450747B (en) * | 2012-05-24 | 2014-09-01 | ||
| TWM487750U (en) * | 2014-05-21 | 2014-10-11 | Proteus Sports Inc | Magnetic damping brake for fitness equipment |
| TWI478748B (en) * | 2013-01-07 | 2015-04-01 | ||
| US20150119201A1 (en) * | 2013-10-29 | 2015-04-30 | Rexon Industrial Corp., Ltd. | Elliptical exercise machine with adjustable stride length |
| TWM525761U (en) * | 2015-07-22 | 2016-07-21 | ying-zhou Lai | Lever transmission type elliptical machine |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450747B (en) * | 2012-05-24 | 2014-09-01 | ||
| TWI478748B (en) * | 2013-01-07 | 2015-04-01 | ||
| US20150119201A1 (en) * | 2013-10-29 | 2015-04-30 | Rexon Industrial Corp., Ltd. | Elliptical exercise machine with adjustable stride length |
| TWM487750U (en) * | 2014-05-21 | 2014-10-11 | Proteus Sports Inc | Magnetic damping brake for fitness equipment |
| TWM525761U (en) * | 2015-07-22 | 2016-07-21 | ying-zhou Lai | Lever transmission type elliptical machine |
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