CN102716571A - Exercise bicycle with reciprocating mechanism of pedal along track - Google Patents
Exercise bicycle with reciprocating mechanism of pedal along track Download PDFInfo
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- CN102716571A CN102716571A CN2012101919033A CN201210191903A CN102716571A CN 102716571 A CN102716571 A CN 102716571A CN 2012101919033 A CN2012101919033 A CN 2012101919033A CN 201210191903 A CN201210191903 A CN 201210191903A CN 102716571 A CN102716571 A CN 102716571A
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Abstract
The invention relates to an exercise bicycle with a reciprocating mechanism of a pedal along a track. The exercise bicycle mainly comprises a main frame, a crank, an adjusting rod, a rotating shaft, the pedal and the track, wherein the main frame is used for supplying a base to a motion; the crank is used for transferring kinetic energy; a distance can be adjusted by the adjusting rod; the track is connected with a rotating base and is used for supplying a synchronous motion trail to a sliding base; the crank is connected with the rotating base; the track is connected with a swinging rod through a second connecting rod; the rotating shaft is used for fixing the swinging rod and causing the swinging rod to move along the rotating shaft; the sliding base is connected with the adjusting rod through a first connecting rod; the pedal is mounted on the sliding base; and under the driving of an input torque, a circular motion of the crank is converted into a reciprocating motion of the pedal on the track by a planar four-rod mechanism which is composed of the track, the first connecting rod, the second connecting rod and the adjusting rod, so as to change a stride of a sporter, wherein a change curve of the stride is a sine curve. The exercise bicycle provided by the invention has the beneficial effects that the reciprocating mechanism is the planar four-rod mechanism composed of the track and the connecting rods; the periodical change of the stride is realized by using the motion mechanism of the pedal along the track, so that human motion is more suitable and comfortable; and the cardio-pulmonary function and the physical coordination of a body builder and a rehabilitee are increased.
Description
Technical field
The present invention relates to the exercycle field, mainly is the exercycle of a kind of pedal along the track reciprocating mechanism.
Background technology
The pedal structure of traditional exercycle, as shown in Figure 5: it comprises the vehicle frame 101 that transmission system and resistance system are installed, the crank 102 that transmits extraneous torsion moment, rotation seat 103, foot-operated connecting rod 104, adjusting rod 105, rocking bar 106 and turning cylinder 107 and pedal 108; When user movement, the sporter at first drives crank 102 rotations, and crank 102 drives foot-operated connecting rod 104 motions through rotation seat 103.Foot-operated connecting rod 104 is connected with turning cylinder 107 with rocking bar 106 through adjusting rod 105; Pedal 108 is fastened on the foot-operated connecting rod 104 through screw, and during user movement, hand drives rocking bar 106, and shank drives crank 102 motions.Through transmission system, make motion smooth and easy, can coordinate the motion of hand and shank, thereby make body building person reach the purpose of body-building or rehabilitation preferably.
Yet, see that from the angle of ergonomics in the exercise and rehabilitation of reality, because user's individual difference and health status is different, the user is also different to the strength demand of taking exercise.The pedal of traditional exercycle is fixed, and pedal 108 is certain to the distance of turning cylinder 107, and simultaneously pedal 108 also is certain to rocking bar 106 epimeres, so stride is fixed during user movement.For stride bigger crowd or the less crowd of stride, it is impracticable then to seem.For example: when stride the greater was taken exercises on traditional exercycle, centre of body weight held rocking bar 106 epimeres with the motion reach, and pin is along with foot-driven lever moves reciprocatingly.Because sporter's stride is bigger, the motion of hand and shank is inharmonious.In whole motion process, the stressed rather than whole sole of forefoot is stressed.Cause leg muscle tight tight like this, the motion persistence is not strong, does not reach the movement effects of expection.When the stride smaller takes exercises on traditional exercycle, move behind the centre of body weight, hold rocking bar 106 epimeres; Pin is along with foot-operated panel seat moves back and forth, because sporter's stride is less, the motion of hand and foot also can be inharmonious; In whole motion process, can feel obviously that hand segment distance to the rocking bar 106 is bigger than normal, to lean forward in order to hold the whole health of rocking bar epimere; Can cause hand muscle and chest, abdominal muscles to be tightened like this, the health each several part is inharmonious during motion.The adjustment that stride can not vary with each individual does not so reach the movement effects of expection yet.
Summary of the invention
The object of the invention is just in order to overcome the deficiency of above-mentioned technology; And the exercycle of a kind of pedal along the track reciprocating mechanism is provided; Mainly solve the motion problem of disharmony that existing exercycle fixedly causes because of pedal; Be not only applicable to exercycle, also be applicable to all exercise rehabilitation equipment.The exercycle pedal has increased the comfortableness that the user moves along the track reciprocating mechanism on exercycle.During user movement, the stride cyclically-varying all is significantly improved the harmony of the more smooth and easy health of motion and cardio-pulmonary function.
The present invention solves the technical scheme that its technical problem adopts: this pedal is along the exercycle of track reciprocating mechanism, it mainly be included as motion provide pedestal mainframe and the crank that transmits kinetic energy, adjustable distance adjusting rod, turning cylinder, pedal and be connected on the rotation seat track that the track that is synchronized with the movement is provided for sliding seat; Crank connects rotation seat, and track is connected with rocking bar through second connecting rod, and turning cylinder is used for fixing rocking bar, and rocking bar is moved along turning cylinder; Sliding seat is connected with adjusting rod through first connecting rod, and pedal is installed on the sliding seat; Under the driving of input torque; Four-bar linkage through track, first connecting rod, second connecting rod and adjusting rod composition; Convert the circular motion of crank to pedal reciprocating motion in orbit, thereby change sporter's stride, the change curve of stride is sine curve.
Further, described crank is Contiuum type or three-chip type.
Further, described rotation seat connects track and crank, and bearing is installed in the rotation seat.
Further, described sliding seat comprises U type sliding seat and roller, sliding seat moves reciprocatingly roller through the motion of second connecting rod in orbit, makes user's stride be the cyclically-varying of SIN function curve.
Further, described adjusting rod connects first connecting rod and rocking bar, and the distance that is used to regulate first connecting rod and second connecting rod changes pedal and the angle on ground and sporter's step size.
The effect that the present invention is useful is: the four-bar linkage that mechanism of the present invention is made up of track and connecting rod, from the ergonomics principle, taken all factors into consideration individual difference and health status different of human body, and break through the fixing limitation of traditional exercycle pedal.Mechanism sexually revises stride performance period with the pedal orbital motion, makes human motion more suitable, and is more comfortable.Can improve body builder, rehabilitation clients's the cardio-pulmonary function and the harmony of health etc.
Description of drawings
Fig. 1 is that pedal is the longest along track reciprocating mechanism adjusting rod, the least limit position view;
Fig. 2 is that pedal is the longest along track reciprocating mechanism adjusting rod, the greatest limit position view;
Fig. 3 is that pedal is the shortest along track reciprocating mechanism adjusting rod, the least limit position view;
Fig. 4 is that pedal is the shortest along track reciprocating mechanism adjusting rod, the greatest limit position view;
Fig. 5 is traditional exercycle pedal structure.
Description of reference numerals: mainframe 201, crank 202, rotation seat 203, track 204, sliding seat 205, first connecting rod 206, second connecting rod 207, adjusting rod 208, rocking bar 209, turning cylinder 210, pedal 211.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4; The invention discloses the exercycle of a kind of pedal along the track reciprocating mechanism; Under the driving of input torque, the four-bar linkage of forming through track 204, first connecting rod 206, second connecting rod 207 and adjusting rod 208 converts the circular motion of crank to pedal reciprocating motion in orbit; Thereby reach the purpose of cyclomorphosis stride, let the exercise rehabilitation person experience a kind of brand-new motion mode.As shown in the figure: the concrete composition structure of this mechanism is that it mainly be included as motion to provide adjusting rod 208, turning cylinder 210, the pedal 211 of the crank 202 of the mainframe 201 of pedestal and transmission kinetic energy, adjustable distance and be connected on the rotation seat 203 is the track 204 that sliding seat 205 provides the track that is synchronized with the movement; The two ends of crank 202 connect rotation seat 203; Turning cylinder 203 links together with track 204 1 ends on the left side and the right respectively; Track 204 other ends are connected with rocking bar 209 through second connecting rod 207, and turning cylinder 210 is used for fixing rocking bar 209, and rocking bar 209 is moved along turning cylinder 210; Sliding seat 205 is connected with adjusting rod 208 through first connecting rod 206, and pedal 211 is installed on the sliding seat 205.Under the driving of input torque, the crank circular motion drives the reciprocating motion of track and pedal, when the exercise rehabilitation person moves, and the stride cyclically-varying, the step change curve is the SIN function curve.
Described pedal is along the exercycle of track reciprocating mechanism, and its parts concrete structure and effect are described below:
Mainframe 201: comprise complete resistance system and transmission system.For user's motion provides pedestal, guarantee the stationarity of motion;
Crank 202: connect rotation seat, transmit kinetic energy.Crank can be Contiuum type or three-chip type;
Rotation seat 203: connect track 204 and crank 202.Bearing is installed in the rotation seat, is made motion more smooth and easy;
Track 204: connect rotation seat 203 and first connecting rod 207, and track is provided for the motion of sliding seat 205;
Sliding seat 205: comprise U type sliding seat and roller.Sliding seat 205 moves reciprocatingly roller through the motion of second connecting rod 206 in track 204, make user's stride be the cyclically-varying of SIN function curve; This structure adopts roller and track to cooperate, and makes motion more smooth and easy.
First connecting rod 206: connect sliding seat 205 and adjusting rod 208, drive sliding seat 205 and move in orbit.
Second connecting rod 207: connect track 204 and rocking bar 209, form four-bar linkage;
Adjusting rod 208: connect first connecting rod 206 and rocking bar 209, be used to regulate the distance of first connecting rod 206 and second connecting rod 207, change pedal and the angle on ground and sporter's step size.
Rocking bar 209: connect second connecting rod 207 and adjusting rod 208,, coordinate the motion of hand and shank through the connection of turning cylinder 210;
Turning cylinder 210: fixedly rocking bar 209, and rocking bar is moved along turning cylinder 210;
Pedal 211: be fixedly mounted on the sliding seat 205.
The operation principle and the course of work:
The exercycle pedal moves back and forth structure along track, adopts the ergonomics principle, takes all factors into consideration the different of human body individual difference and health status.Make the user drive synchronous variable stride at pedal along motion realization five on the track reciprocating mechanism, five drive synchronous variable stride change curve is sinusoidal form.And the mode that this structure adopts track and roller to cooperate, under the drive of transmission inertial flywheel system, five drive and can move back and forth in orbit synchronously and again, make motion smooth and easy more comfortable.The user also can select suitable exercise intensity through resistance system.
The user can select the scope of stride change through the length of regulating adjusting rod 208.See also Fig. 1 and Fig. 2, as shown in the figure, adjusting rod is adjusted to ultimate range, and motion of foot is during to the least limit position, and pedal is nearest from rotation seat 203 sizes.Under the drive of inertial flywheel, pedal 211 moves in orbit, and when the big greatest limit of motion position, pedal 211 is far away more from rotation seat.Thereby reach the purpose that changes stride.So when the user moved on exercycle, one-period was accomplished, and realized the once change of stride, and step change is from small to large, then from big to small.The step change curve is the SIN function curve.See also Fig. 3 and Fig. 4 simultaneously, when adjusting rod was adjusted to minimum range, it was that scope is wide that foot-operated reciprocating scope does not have adjusting rod to be adjusted to maximum position, and promptly adjusting rod 208 is long more, and the excursion of stride is big more.Adjusting rod 208 is short more, and the step change scope is more little.As aerobic exercise, body builder or rehabilitation clients can select to be fit to the motion mode of oneself to the health of oneself.Body builder or rehabilitation clients at the volley, hand, chest abdominal muscles and leg muscle can obtain more effective exercise, cardio-pulmonary function also can obtain effectively enhancing, health each item function reaches the most effectively performance.The harmony of health, the continuation of motion is significantly improved, thereby reaches predetermined movement effects.
Should explain that at last above instance is only in order to explaining technical scheme of the present invention and not limit therewith, but on using, can extend to other modification; Change, use, and think the modification that all are such; Change, use, embodiment all within the spirit and scope of the present invention.
Claims (5)
1. a pedal is characterized in that along the exercycle of track reciprocating mechanism: it mainly be included as motion provide pedestal mainframe (201) and the crank (202) that transmits kinetic energy, adjustable distance adjusting rod (208), turning cylinder (210), pedal (211) and to be connected that rotation seat (203) goes up be the track (204) that sliding seat (205) provides the track that is synchronized with the movement; Crank (202) connects rotation seat (203), and track (204) is connected with rocking bar (209) through second connecting rod (207), and turning cylinder (210) is used for fixing rocking bar (209), and rocking bar (209) is moved along turning cylinder (210); Sliding seat (205) is connected with adjusting rod (208) through first connecting rod (206), and pedal (211) is installed on the sliding seat (205); Under the driving of input torque, can the circular motion of crank (202) be converted to pedal (211) reciprocating four-bar linkage in orbit through track (204), first connecting rod (206), second connecting rod (207) and adjusting rod (208) composition.
2. pedal according to claim 1 is characterized in that along the exercycle of track reciprocating mechanism: described crank (202) is Contiuum type or three-chip type.
3. pedal according to claim 1 is characterized in that along the exercycle of track reciprocating mechanism: described rotation seat (203) connects track (204) and crank (202), and rotation seat is equipped with bearing in (203).
4. pedal according to claim 1 is along the exercycle of track reciprocating mechanism; It is characterized in that: described sliding seat (205) comprises U type sliding seat and roller; Sliding seat (205) moves reciprocatingly roller through the motion of second connecting rod (206) in track (204), make user's stride be the cyclically-varying of SIN function curve.
5. pedal according to claim 1 is along the exercycle of track reciprocating mechanism; It is characterized in that: described adjusting rod (208) connects first connecting rod (206) and rocking bar (209); Be used to regulate the distance of first connecting rod (206) and second connecting rod (207), change pedal and the angle on ground and sporter's step size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101919033A CN102716571A (en) | 2012-06-07 | 2012-06-07 | Exercise bicycle with reciprocating mechanism of pedal along track |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101919033A CN102716571A (en) | 2012-06-07 | 2012-06-07 | Exercise bicycle with reciprocating mechanism of pedal along track |
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| CN102716571A true CN102716571A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101919033A Pending CN102716571A (en) | 2012-06-07 | 2012-06-07 | Exercise bicycle with reciprocating mechanism of pedal along track |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405887A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Exercise bike with adjustable seat |
| CN103405891A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Frame device of exercise bicycle |
| CN103405880A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Rocking and stepping device of exercise machine |
| CN110382057A (en) * | 2016-12-30 | 2019-10-25 | 鹦鹉螺公司 | Fixed exercising apparatus with power-measuring device |
| CN114504764A (en) * | 2022-02-15 | 2022-05-17 | 运城职业技术大学 | Sinusoidal roller formula sports fitness device |
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| US5782722A (en) * | 1997-08-27 | 1998-07-21 | Sands; Lenny | Structure of folding collapsible step exerciser |
| US6905442B1 (en) * | 2004-01-29 | 2005-06-14 | Sunny Lee | Elliptical exercising apparatus |
| CN2796760Y (en) * | 2005-06-06 | 2006-07-19 | 翰威实业股份有限公司 | Elliptical training machine capable of regulating stride |
| US20070032348A1 (en) * | 2005-08-04 | 2007-02-08 | Chou Hong | Fitness machine with elliptical and stepping functions |
| CN101347668A (en) * | 2007-03-28 | 2009-01-21 | 布伦斯维克公司 | Elliptical mechanism |
| CN201195027Y (en) * | 2008-05-11 | 2009-02-18 | 金跃进 | Body-building elliptical stepping machine capable of enlarging step and with cushion |
| CN202654601U (en) * | 2012-06-07 | 2013-01-09 | 杭州德峰实业有限公司 | Exercise bicycle with a pedal along-track reciprocating mechanism |
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2012
- 2012-06-07 CN CN2012101919033A patent/CN102716571A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5782722A (en) * | 1997-08-27 | 1998-07-21 | Sands; Lenny | Structure of folding collapsible step exerciser |
| US6905442B1 (en) * | 2004-01-29 | 2005-06-14 | Sunny Lee | Elliptical exercising apparatus |
| CN2796760Y (en) * | 2005-06-06 | 2006-07-19 | 翰威实业股份有限公司 | Elliptical training machine capable of regulating stride |
| US20070032348A1 (en) * | 2005-08-04 | 2007-02-08 | Chou Hong | Fitness machine with elliptical and stepping functions |
| CN101347668A (en) * | 2007-03-28 | 2009-01-21 | 布伦斯维克公司 | Elliptical mechanism |
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| CN202654601U (en) * | 2012-06-07 | 2013-01-09 | 杭州德峰实业有限公司 | Exercise bicycle with a pedal along-track reciprocating mechanism |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405887A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Exercise bike with adjustable seat |
| CN103405891A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Frame device of exercise bicycle |
| CN103405880A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Rocking and stepping device of exercise machine |
| CN103405880B (en) * | 2013-08-02 | 2015-06-17 | 浙江力玄健康科技有限公司 | Rocking and stepping device of exercise machine |
| CN103405891B (en) * | 2013-08-02 | 2015-08-05 | 浙江力玄健康科技有限公司 | A kind of frame device of exercise bicycle |
| CN103405887B (en) * | 2013-08-02 | 2015-08-05 | 浙江力玄健康科技有限公司 | A kind of Exercycle with barbed chair |
| CN110382057A (en) * | 2016-12-30 | 2019-10-25 | 鹦鹉螺公司 | Fixed exercising apparatus with power-measuring device |
| CN110382057B (en) * | 2016-12-30 | 2021-02-26 | 鹦鹉螺公司 | Stationary exercise apparatus with power measuring device |
| CN114504764A (en) * | 2022-02-15 | 2022-05-17 | 运城职业技术大学 | Sinusoidal roller formula sports fitness device |
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Application publication date: 20121010 |