CN1256159C - Double elliptic motion exercising equipment - Google Patents
Double elliptic motion exercising equipment Download PDFInfo
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- CN1256159C CN1256159C CN 200410061239 CN200410061239A CN1256159C CN 1256159 C CN1256159 C CN 1256159C CN 200410061239 CN200410061239 CN 200410061239 CN 200410061239 A CN200410061239 A CN 200410061239A CN 1256159 C CN1256159 C CN 1256159C
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- double
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- shaft coupling
- shaft
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Abstract
The present invention relates to a double elliptical machine, which comprises a base, a fixed armrest (1) connected with the base, and two crank-rocker mechanisms, wherein the two crank-rocker mechanisms are connected by a shaft coupling driven between concurrent shafts; the two crank-rocker mechanisms, a damping adjustment device (10) and the base form the movement of double ellipses together so as to cause the projection of a movement track of each pedal (6) on a horizontal surface and a vertical surface to be an elliptic curve; outer end heads of a left shaft (12) and a right shaft (9) of the shaft coupling respectively pass through holes (16) of curved supporting seats (8) on both sides of the base, and outer end heads of a left shaft (12) and a right shaft (9) of the shaft coupling are fixedly connected with the upper end of a crank (7); the included angle of shaft lines of the two holes (16) and horizontal lines of the two holes (16) is equal so as to cause the shaft lines of the left shaft and the right shaft to present an obtuse angle; the damping adjustment device is fixed on the base through a stand and is provided with two damping blocks (25); the damping adjustment device is in sliding contact with the outer surface of the shaft coupling. The present invention can make movement similar to skiing, step ascending, jogging and body building vehicles so as to enable a sport person to obtain human equilibrium coordination ability and the effect of body building.
Description
Technical field
The present invention relates to the physical fitness equipment, particularly a kind ofly can similarly ski, step on rank, jog and the Double elliptic motion exercising equipment of spinning.
Background technology
In numerous sports equipments, the elliptical machine of the similar running of a kind of suitable people is arranged, its structure comprises that base and the handrail that is attached thereto, two overlap the crank endplay devices, and the pedal that links to each other with the crank connecting links of two cover crank endplay devices.Because two cover crank endplay devices link to each other by a d-axis, so this elliptical machine only has an elliptical trajectory, thereby has the single defective of action.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and can similarly ski, step on rank, jog and the Double elliptic motion exercising equipment of spinning.
The technical solution adopted in the present invention is: comprise base and the fixed armrest that is attached thereto and two cover crank endplay devices, every cover crank endplay device is made up of the swing handrail, rocking bar, connecting rod and the crank that link to each other successively, the upper end and the connecting axle on the base of rocking bar are hinged, and pedal is housed on the connecting rod.Two cover crank endplay devices link to each other by the shaft coupling of transmission between concurrent aces, and they constitute the motion of bielliptic(al) with damping adjusting device and base, make the projection of movement locus on horizontal plane and vertical plane of each pedal be elliptic curve.The left side axle of shaft coupling and the external end head of right axle pass the hole of the curved bearing of base both sides respectively, and fixedly connected with the crank upper end of left and right sides, the axis in the hole of two curved bearings is identical with horizontal angle, and the axis in the vertical direction that makes Y-axis in obtuse angle.The damping adjusting device is fixed on the base by stand, and this device is provided with two damping blocks, the outer surface sliding-contact of itself and shaft coupling.
Principle of the present invention is: utilize the telecontrol equipment of being made up of damping adjusting device and the two cover crank endplay devices that link to each other with shaft coupling, when the people stands on pedal, both feet are alternately done when striding action, since two cover crank endplay devices be in the angled plane of vertical plane on, so each pedal forms an elliptical trajectory on this plane.If with the projection on horizontal plane and vertical plane of this track, then can obtain two elliptic curves respectively." Double elliptic motion exercising equipment " meaning promptly for this reason.
The present invention is the improvement design of current elliptical machine, compares with existing elliptical machine, because the particularity of Double elliptic motion exercising equipment movement locus, can simulate skiing, step on rank, jog and motion such as exercycle, and be a kind of body-building apparatus of aerobic exercise.Can make the more limb muscle group of sporter obtain to take exercise, temper the total balance of the body coordination ability, improve the harmony of health, can also play the effect of symmetry.
Description of drawings
Fig. 1 is the Double elliptic motion exercising equipment schematic perspective view.
Fig. 2 is the schematic perspective view of base among Fig. 1.
Fig. 3 is the enlarged diagram of damping adjusting device 10 and double universal coupler assembly relation among Fig. 1.
Fig. 4 is the structural representation of double universal coupler among Fig. 1.
Fig. 5 is the structural representation of damping adjusting device 10 among Fig. 1.
The specific embodiment
Structure of the present invention such as Fig. 1 are to shown in Figure 5: comprise base and the fixed armrest 1 that is attached thereto and two cover crank endplay devices, every cover crank endplay device is made up of the swing handrail 2, rocking bar 3, connecting rod 5 and the crank 7 that link to each other successively, the upper end and the connecting axle on the base 13 of rocking bar 3 are hinged, and pedal 6 is housed on the connecting rod 5.Two cover crank endplay devices link to each other by the shaft coupling of transmission between concurrent aces, and they constitute the motion of bielliptic(al) with damping adjusting device 10 and base, make the projection of movement locus on horizontal plane and vertical plane of each pedal 6 be elliptic curve.The left side axle 12 of shaft coupling and the external end head of right axle 9 pass the hole 16 of the curved bearing 8 of base both sides respectively, and fixedly connected with crank 7 upper ends of left and right sides, the axis in two holes 16 is identical with horizontal angle, and the angle that makes the axis of Y-axis is 120 °～170 °.Damping adjusting device 10 is fixed on the base by stand, and this device is provided with two damping blocks 25, the outer surface sliding-contact of they and shaft coupling.
The shaft coupling of transmission is a double universal coupler between above-mentioned concurrent aces, perhaps the flexible axle shaft coupling.
As shown in Figure 3, Figure 4: double universal coupler is made up of axis 17, left side axle 12,9 and two cross bearing pins 24 of right axle.Outer likeness in form " H " font of axis 17, its left and right prong is respectively installed a cross bearing pin 24, and a pair of coaxial line bearing pin of two cross bearing pins 24 is hinged with it, and another is hinged with the inner termination of left side axle 12, right axle 9 respectively to the coaxial line bearing pin.Among Fig. 4,9 and structures that cross bearing pin 24 is hinged of right axle have only been drawn, to show the structure of cross bearing pin 24.
The structure of flexible axle shaft coupling is: be made up of elasticity flexible axle, left side axle 12 and right axle 9, the elasticity flexible axle combines as a whole left side axle 12 and right axle 9.The structure of elasticity flexible axle be the spring steel wire coiled can transmit the power transmission shaft that moves between concurrent aces.
The structure of damping adjusting device 10 such as Fig. 1, Fig. 3, shown in Figure 5: be provided with two curved levers 19, and double rotational directions screw rod 18 and with it threaded engagement left-handed to nut 20, dextrorotation to nut 23.Two curved levers 19, its upper end by bearing pin 29 respectively with left-handed hinged to nut 23 to nut 20, dextrorotation, its lower end is hinged with the U-shaped journal stirrup of stand 22 respectively by bearing pin 27, the middle part by bearing pin 26 respectively with left-handed hinged to 23 two damping blocks 25 of nut to nut 20, dextrorotation.Double rotational directions screw rod 18 1 ends are provided with handwheel 21.Two damping blocks 25 are provided with arcwall face 28, the axis 17 outer surface sliding-contacts of itself and double universal coupler, perhaps, with the left side axle 12 of flexible axle shaft coupling or the outer surface sliding-contact of right axle 9.The support 11 that stand 22 links to each other with pedestal with it constitutes aforesaid stand.
The left side axle 12 of double universal coupler and flexible axle shaft coupling and right axle 9, its inner termination all can be the fork structure, also can be other kind structure.
Understructure is as shown in Figure 2: except that curved bearing 8, and the same prior art of other parts and annexation.Base is made up of the support that combines as a whole 4, two curved bearings 8, support 11, coupking shaft 13, pole 14 and floor stands 15.Each curved bearing 8 is made up of the termination of pedestal and interior inclination, and pedestal is fixed on the connecting rod of floor stand 15, and the termination of interior inclination is provided with the hole 16 that connects curved bearing 8.
As shown in Figure 1 and Figure 2, fixed armrest 1 is connected in the top of support 4.Swing handrail 2 connects firmly with rocking bar 3 is in the same place.In the head motion, an end and rocking bar 3 lower ends of connecting rod 5 are hinged, and the other end and crank 7 lower ends are hinged.The structure of stand is as shown in Figure 4: can be made up of stand 22 and the support 11 that is attached thereto, stand 22 is provided with the U-shaped journal stirrup, and support 11 is fixed on the base.
The course of work of the present invention: as shown in Figure 1, about the shaft coupling of two cover crank endplay devices by transmission between concurrent aces link to each other, can realize the motor coordination transmission of power, the people stands on the pedal 6, both feet are done the action that strides, and pedal 6 just can form elliptical orbit on one plane, space.The person taking exercise can be held in both hands and cooperate the both feet motion on swing handrail 2 or the fixed armrest 1, carries out similar skiing, steps on rank, jogs and the motion of exercycle.By damping adjusting device 10, can conveniently regulate damping, to satisfy the requirement of the different exercise intensities of person taking exercise.
As shown in Figure 5, hold handwheel 21, double rotational directions screw rod 18 is rotated, because two sections on the screw rod have left-handed, right-handed thread respectively, can make left-handed to nut 20, dextrorotation to nut 23 shift near or away from, pulling curved lever 19, the frictional force of regulating axis 17 outer surfaces of 25 pairs of double universal couplers of damping block, perhaps, regulate 25 pairs of damping blocks and the left side axle 12 of flexible axle shaft coupling or the frictional force of right 9 outer surface.
Claims (9)
1. Double elliptic motion exercising equipment, comprise base and the fixed armrest (1) that is attached thereto and two cover crank endplay devices, every cover crank endplay device is by the swing handrail (2) that links to each other successively, rocking bar (3), connecting rod (5) and crank (7) are formed, the upper end of rocking bar (3) and the connecting axle on the base (13) are hinged, pedal (6) is housed on the connecting rod (5), it is characterized in that two cover crank endplay devices link to each other by the shaft coupling of transmission between concurrent aces, they constitute the motion of bielliptic(al) with damping adjusting device (10) and base, make the projection of movement locus on horizontal plane and vertical plane of each pedal (6) be elliptic curve; The left side axle (12) of shaft coupling and the external end head of right axle (9) pass the hole (16) of the curved bearing (8) of base both sides respectively, and fixedly connected with crank (7) upper end of base left and right sides, the axis in two holes (16) is identical with horizontal angle, and the axis in the vertical direction that makes Y-axis in obtuse angle; Damping adjusting device (10) is fixed on the base by stand, and this device is provided with two damping blocks (25), the outer surface sliding-contact of itself and shaft coupling.
2. Double elliptic motion exercising equipment according to claim 1 is characterized in that: the shaft coupling of transmission is a double universal coupler between concurrent aces, perhaps the flexible axle shaft coupling.
3. Double elliptic motion exercising equipment according to claim 2 is characterized in that: double universal coupler is made up of axis (17), left side axle (12), right axle (9) and two cross bearing pins (24); Outer likeness in form " H " font of axis (17), its left and right prong is respectively installed a cross bearing pin (24), and a pair of coaxial line bearing pin of two cross bearing pins (24) is hinged with it, and another is hinged with left side axle (12), right axle (9) respectively to the coaxial line bearing pin.
4. Double elliptic motion exercising equipment according to claim 2 is characterized in that: the flexible axle shaft coupling is made up of elasticity flexible axle, left side axle (12) and right axle (9), and the elasticity flexible axle combines as a whole left side axle (12) and right axle (9).
5. according to claim 1 or 3 described Double elliptic motion exercising equipments, it is characterized in that: damping adjusting device (10) is provided with two curved levers (19), and a double rotational directions screw rod (18) and with it threaded engagement left-handed to nut (20), dextrorotation to nut (23); Two curved levers (19), its upper end is hinged with two nuts respectively by bearing pin (29), and its lower end is hinged with the U-shaped journal stirrup of stand (22) respectively by bearing pin (27), and the middle part is hinged with two damping blocks (25) respectively by bearing pin (26).
6. according to claim 1 or 3 or 4 described Double elliptic motion exercising equipments, it is characterized in that: two damping blocks (25) are provided with arcwall face (28), axis (17) the outer surface sliding-contact of itself and double universal coupler, perhaps, with left side axle (12) or (9) outer surface sliding-contact of right axle of flexible axle shaft coupling.
7. Double elliptic motion exercising equipment according to claim 5 is characterized in that double rotational directions screw rod (18) one ends are provided with handwheel (21).
8. Double elliptic motion exercising equipment according to claim 1, the scope that it is characterized in that the obtuse angle are 120 °～170 °.
9. Double elliptic motion exercising equipment according to claim 1 is characterized in that stand is made up of stand (22) and the support (11) that is attached thereto, and stand (22) is provided with the U-shaped journal stirrup, and support (11) is fixed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410061239 CN1256159C (en) | 2004-12-01 | 2004-12-01 | Double elliptic motion exercising equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410061239 CN1256159C (en) | 2004-12-01 | 2004-12-01 | Double elliptic motion exercising equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1618487A CN1618487A (en) | 2005-05-25 |
| CN1256159C true CN1256159C (en) | 2006-05-17 |
Family
ID=34764465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410061239 Expired - Fee Related CN1256159C (en) | 2004-12-01 | 2004-12-01 | Double elliptic motion exercising equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1256159C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318066B (en) * | 2007-06-06 | 2010-08-18 | 乔山健康科技股份有限公司 | Elliptical machine |
| CN102287501A (en) * | 2010-06-21 | 2011-12-21 | 吴仲圣 | Lever transmission device with elliptic force application tracks |
| CN103432716B (en) * | 2013-08-13 | 2015-06-17 | 浙江力玄健康科技有限公司 | Elliptical machine with adjustable pedal movement trace |
| CN108479000B (en) * | 2018-04-18 | 2019-11-12 | 扬州市生态科技新城润业中小企业服务中心有限公司 | A kind of open air speed limit elliptical machine |
| TWI720553B (en) * | 2019-07-22 | 2021-03-01 | 王展昭 | Climbing machine structure with front, back and side stretching effect |
| CN114558307B (en) * | 2022-03-24 | 2023-04-07 | 苏州创意体育用品有限公司 | Rebound assembly and corresponding mobile basketball stand system |
-
2004
- 2004-12-01 CN CN 200410061239 patent/CN1256159C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1618487A (en) | 2005-05-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |