CN105080050A - Elliptical machine - Google Patents
Elliptical machine Download PDFInfo
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- CN105080050A CN105080050A CN201410219861.9A CN201410219861A CN105080050A CN 105080050 A CN105080050 A CN 105080050A CN 201410219861 A CN201410219861 A CN 201410219861A CN 105080050 A CN105080050 A CN 105080050A
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- movable piece
- elliptical machine
- guide rail
- screw rod
- rail bracket
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Abstract
The invention relates to an elliptical machine, which comprises a base, a transmission mechanism, a left link mechanism and a right link mechanism, and a lifting device, wherein the transmission mechanism is arranged on the base; the left and right link mechanisms are respectively arranged on the left and right sides of the transmission mechanism; one end of the left link mechanism and one end of the right link mechanism are respectively connected to the transmission mechanism, and the other ends are respectively provided with a left pedal and a right pedal; movement tracks are respectively formed by the left pedal and the right pedal; the lifting device comprises a frame body, two guide rail brackets, at least one movable piece and a driving piece; the driving piece comprises a motor, a screw rod, a screw rod sleeve, a connecting piece and a wire rod; an inner screw thread is formed in the screw rod sleeve and is combined with the screw rod; one end of each movable piece is connected to the guide rail brackets, and the other end is provided with a rolling wheel in contact with a supporting surface or ground; the connecting piece is connected to the screw rod sleeve; and the wire rod is connected to the connecting piece and the movable piece. Through the technical scheme provided by the invention, the movement track of the elliptical machine can be effectively changed, and cost can be reduced and/or stability can be improved.
Description
Technical field
The present invention relates to a kind of elliptical machine, particularly relates to a kind of pumping device of elliptical machine.
Background technology
Elliptical machine (ellipticals) also referred to as cross-training machine (cross-trainer, X-trainer), for simulating stair climbing, walking, or the motion such as running.
Elliptical machine in conjunction with the advantage of treadmill and bicycle, can carry out the motion of general with stance.Because both feet are fixed in elliptical machine simultaneously, time each half that left and right pin is stressed, can reduce kneed impulsive force, reduce injured probability.
Elliptical machine usually has pedal and tramples for user.The pedal of conventional elliptical machine, its movement locus mostly is fixing, and the use variability of elliptical machine is comparatively lacked.
Fig. 1 shows a kind of elliptical machine of existing known techniques, and its rear end has pumping device 10, can change the movement locus of pedal.As shown in the figure, the pumping device 10 of elliptical machine has electro-motor adjusting device 13, and it comprises motor 132, screw rod 134, screw sleeve 136, and motor 132 can drive screw rod 134 to rotate, and makes screw sleeve 136 towards the direction displacement away from motor 132.One end of screw sleeve 136 is connected with lifting member 14, the other end kiss the earth of lifting member 14.The two ends connection guide rail frame 12 respectively of U-shaped 15, one end of guide rail bracket 12 and one end of support body 11 are coupling, and U-shaped 15 by connecting portion 16 and lifting member 14 pivot joint.When screw sleeve 136 is towards the direction displacement away from motor 132, lifting member 14 forces in U-shaped 15, and guide rail bracket 12 is rotated and lifting centered by pivot, changes the movement locus of pedal above guide rail bracket 12 whereby.
Other patents, such as Taiwan Patent M403355, title is " pumping device of elliptical exercise machine ", also discloses a kind of pumping device of elliptical exercise machine, can change the movement locus of pedal.The description of above-mentioned patent in full, is incorporated to herein, is considered as a part for this case description.
The space that the pumping device of elliptical machine is still improved, such as, reduces costs, and/or promotes stability etc.
Because the defect that above-mentioned existing elliptical machine exists, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of elliptical machine of new structure, general existing elliptical machine can be improved, make it have more practicality.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the present invention had practical value.
Summary of the invention
Main purpose of the present invention, is to provide a kind of elliptical machine, to change the movement locus of elliptical machine, and reduces costs and/or promotes stability.
The object of the invention to solve the technical problems adopts following technical scheme to realize.According to one embodiment of the invention, a kind of elliptical machine comprises pedestal, transmission mechanism, left and right interlinked mechanism, pumping device.This transmission mechanism is arranged on this pedestal.This left and right interlinked mechanism is located at the left and right sides of this transmission mechanism respectively.One end of this left and right interlinked mechanism connects this transmission mechanism respectively, and the other end has left and right pedal respectively, and this left and right pedal group forms movement locus respectively.This pumping device comprises support body, two guide rail brackets, at least one movable piece, and actuator.This actuator comprises motor, screw rod, screw sleeve, connector, and wire rod, this screw sleeve has internal thread and is combined with this screw rod, one end of this movable piece each connects this guide rail bracket, the other end of this movable piece has roller and supporting surface or earth surface, and this connector connects this screw sleeve, and this wire rod connects this connector and this movable piece.
Object of the present invention and solve its technical problem and can also be further achieved by the following technical measures.
An embodiment, this pumping device more comprises pivot part, the rear end of this pivot part this support body contiguous, and this pivot part has axle, and one end of this guide rail bracket, be articulated in this axle with this pivot part.
An embodiment, this wire rod is cable wire, when this motor drives this screw rod to rotate, this screw sleeve is moved along this screw rod towards the direction close to this motor, this screw sleeve band running wire, this cable wire drives this roller to move toward the front end of this elliptical machine, makes this movable piece drive this guide rail bracket connected motion down to extreme lower position.
An embodiment, this wire rod is cable wire, when this motor drives this screw rod to rotate, this screw sleeve is moved along this screw rod towards the direction away from this motor, this screw sleeve drives this cable wire, this cable wire drives this roller to move toward the rear end of this elliptical machine, makes this movable piece drive this guide rail bracket connected motion up to extreme higher position.
An embodiment, wherein this movable piece is the inner side being arranged at this support body.
An embodiment, wherein this movable piece is the outside being arranged at this support body.
An embodiment, wherein the quantity of this movable piece is two, is arranged at the inner side of support body.
An embodiment, wherein this movable piece each comprises Part I, Part II, and this Part I connects this guide rail bracket, this Part I and this Part II pivot joint, and this Part II has this roller, and this wire rod connects this Part II and this connector.
An embodiment, this movable piece more comprises U-shaped structure, and this Part I of this movable piece is by this this guide rail bracket of U-shaped anatomical connectivity.
By technique scheme, the present invention at least has the movement locus changing elliptical machine, and reduces costs and/or promote the advantages such as stability.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent for allowing above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 shows the pumping device of existing known techniques elliptical machine.
Fig. 2, Fig. 3 A, Fig. 3 B shows the elliptical machine 2 according to a preferred embodiment of the present invention, and wherein Fig. 2 is stereogram, and Fig. 3 A is side isometric view, and Fig. 3 B is bottom enlarged partial isometric view.
Fig. 4 A and Fig. 4 B is partial perspective view, and the actuator showing elliptical machine of the present invention pulls movable piece by cable wire, makes guide rail bracket be positioned at extreme lower position, and wherein Fig. 4 B is the bottom partial enlarged drawing of elliptical machine.
Fig. 5 A and Fig. 5 B is partial perspective view, and the actuator showing elliptical machine of the present invention pulls movable piece by cable wire, makes guide rail bracket be positioned at extreme higher position, and wherein Fig. 5 B is the bottom partial enlarged drawing of elliptical machine.
[main element symbol description]
10: pumping device 11: support body
12: guide rail bracket 13: electro-motor adjusting device
132: motor 134: screw rod
136: screw sleeve 14: lifting member
15:U shaped piece 16: connecting portion
2: elliptical machine 20a/20b: left/right interlinked mechanism
21: crank 23: support bar
231: articulated section 233: sliding part
25: pedal 27: holding rod
271: pivot part 275: grip part
29: connecting rod 30: transmission mechanism
31: driving wheel 32: flywheel
40: pumping device 41: support body
42: pivot part 421: axle
43: guide rail bracket 44: movable piece
441: Part I 443: Part II
445: roller 447:U type structure
45: actuator 451: motor
453: screw rod 455: screw sleeve
457: connector 458: drum
459: cable wire 50: pedestal
Detailed description of the invention
Each embodiment of this case will be described in detail in detail below, and coordinate illustratively graphic.Except these are described in detail, the present invention can also implement in other examples widely, and the substituting easily of any described embodiment, amendment, equivalence change are included in the scope of this case, and are as the criterion with the scope of the claims afterwards.In the description of description, in order to make reader have more complete understanding to the present invention, provide many specific detail; But the present invention under the prerequisite of clipped or whole these specific detail, still can may implement.In addition, well-known step or element are not described in details, to avoid the restriction causing the present invention unnecessary.In graphic, same or similar element will represent with identical or simileys.Being only the use of signal it is specifically intended that graphic, is not size or the quantity of representation element reality, unless otherwise specified.
Fig. 2, Fig. 3 A, Fig. 3 B shows the elliptical machine 2 according to a preferred embodiment of the present invention, and wherein Fig. 2 is stereogram, and Fig. 3 A is side isometric view, and Fig. 3 B is bottom enlarged partial isometric view.
The main element of elliptical machine 2 comprises pedestal 10, left/right interlinked mechanism 20a/20b, transmission mechanism 30 and pumping device 40.
Pedestal 10 is set up in supporting surface or ground.Left interlinked mechanism 20a and right interlinked mechanism 20b is located in the left and right sides of transmission mechanism 30 respectively.Left/right interlinked mechanism 20a/20b can comprise crank 21, support bar 23, pedal 25, holding rod 27 and connecting rod 29 respectively.Pumping device 40 can comprise support body 41, pivot part 42, two guide rail brackets 43, at least one movable piece 44, actuator 45.Support bar 23 can have articulated section 231, sliding part 233.One end of crank 21 is located at transmission mechanism 30 rotationally, and the other end of crank 21 is articulated in the articulated section 231 of support bar 23.Sliding part 233 can slippage on guide rail bracket 43.In addition, support bar 23 also connects pedal 25.Holding rod 27 can comprise pivot part 271 and grip part 275.One end of connecting rod 29 connects pedal 25, and the other end is hubbed at pivot part 271.Grip part 275 grips for user, makes holding rod 27 do front and back and swings.
Transmission mechanism 30 to be arranged on pedestal 10, and connects pedals 25 by two interlinked mechanism 20a/20b, and when user is by left/right interlinked mechanism 20a/20b drive transmission device 30, the movement locus of pedal 25 is elliptical orbit or sub-elliptical track.Transmission mechanism 30 can comprise driving wheel 31 and flywheel 32.
Fig. 3 A and Fig. 3 B shows side and the local bottom view of this case preferred embodiment elliptical machine respectively.As shown in Fig. 2, Fig. 3 A and Fig. 3 B, pumping device 40 can comprise support body 41, pivot part 42, guide rail bracket 43, movable piece 44, actuator 45.
Actuator 45 can comprise motor 451, screw rod 453, screw sleeve 455, connector 457, drum 458, cable wire 459.Screw sleeve 455 has internal thread and is combined with screw rod 453.Motor 451 can drive screw rod 453 to rotate, and makes screw sleeve 455 along screw rod 453, towards away from or close to the direction displacement of motor 451.Screw sleeve 455 is connected with connector 457, and one end of cable wire 459 is connected with connector 457, and the other end is connected with movable piece 44.Between cable wire 459 and movable piece 44, at least one drum 458 can be had, for changing the direction of cable wire 459.
The quantity of movable piece 44 can be single or two, and its position can in the inner side of support body 41 or outside.The upper end of movable piece 44 connects two guide rail brackets 43, and lower end has roller 443.
Be illustratively unrestricted, specifically, each movable piece 44 has Part I 441, Part II 443.Part I 441 is connected with guide rail bracket 43, Part I 441 and Part II 443 pivot joint, Part II 443 there is roller 445 and supporting surface or earth surface.Be illustratively unrestricted, the Part I of the present embodiment movable piece 44 is connected with guide rail bracket 43 by an analog-U shaped structure 447.
The rear end of the contiguous support body 41 of pivot part 42.Pivot part 42 has axle 421.One end of guide rail bracket 43, with pivot part 42 pivot joint, makes guide rail bracket 43 can utilize centered by axle 421 and rotates.At the present embodiment, the axle 421 of pivot part 42, apart from ground or supporting surface certain altitude, in another embodiment of the present invention, can not have pivot part 42, and axle 421 is directly hubbed at the part of support body 41 rear end or contiguous its rear end.
As shown in Figure 3A, actuator 45 pulls the roller 445 of movable piece 44 by cable wire 459, and roller is moved backward or forward, causes guide rail bracket 43 up or down to move.
The actuator 45 that Fig. 4 A and Fig. 4 B shows elliptical machine of the present invention pulls movable piece 44 by cable wire 459, makes guide rail bracket 43 be positioned at extreme lower position.Wherein Fig. 4 A is the partial enlarged drawing of elliptical machine 2, and Fig. 4 B is the bottom partial enlarged drawing of elliptical machine 2.
As shown in figs. 4 a and 4b, when motor 451 drive screw 453 rotates, screw sleeve 455 is moved along screw rod 453 towards the direction close to motor 451, screw sleeve 455 is with running wire 459, cable wire 459 drives roller 445 mobile toward the front end (as the direction of arrow) of elliptical machine, makes movable piece 44 drive connected guide rail bracket 43 to move down to extreme lower position.
The actuator 45 that Fig. 5 A and Fig. 5 B shows elliptical machine of the present invention pulls movable piece 44 by cable wire 459, makes guide rail bracket 43 be positioned at extreme higher position.Wherein Fig. 5 A is the partial enlarged drawing of elliptical machine 2, and Fig. 5 B is the bottom partial enlarged drawing of elliptical machine 2.
As shown in figures 5a and 5b, when motor 451 drive screw 453 rotates, screw sleeve 455 is moved along screw rod 453 towards the direction away from motor 451, screw sleeve 455 is with running wire 459 by connector 457, cable wire 459 drives roller 445 mobile toward the rear end (as the direction of arrow) of elliptical machine, makes movable piece 44 drive connected guide rail bracket 43 to move up to extreme higher position.
Utilize actuator 45 to control, guide rail bracket 43 also can between aforementioned extreme lower position and extreme higher position.Whereby, the movement locus of pedal 25 can diversely be changed.
The movable piece 44 of previous embodiment can be considered two.The Part I 441 of two movable pieces 44 is by U-shaped structure 447 connection guide rail frame 43.In another embodiment, the Part I 441 of two movable pieces 44 can direct connection guide rail frame 43.In another embodiment, the quantity of movable piece 44 is single, is arranged at inner side and/or the outside of support body 41.
According to the elliptical machine of the embodiment of the present invention, the material of pumping device is less, can reduce cost.In addition, although the height of guide rail bracket is elevated, overall height can not increase.In addition, the structure of movable piece can increase overall stability.In addition, the element of actuator, when the frame that rises is fallen, can not drop in support body, more convenient maintenance like this.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. an elliptical machine, is characterized in that comprising:
Pedestal;
Transmission mechanism, is arranged on this pedestal;
Left and right interlinked mechanism, is located at the left and right sides of this transmission mechanism respectively, and one end of this left and right interlinked mechanism connects this transmission mechanism respectively, and the other end has left and right pedal respectively, and this left and right pedal group forms movement locus respectively; And
Pumping device, comprise support body, two guide rail brackets, at least one movable piece, and actuator, wherein this actuator comprises motor, screw rod, screw sleeve, connector, and wire rod, this screw sleeve has internal thread and is combined with this screw rod, and one end of this movable piece each connects this guide rail bracket, and the other end of this movable piece has roller and supporting surface or earth surface, this connector connects this screw sleeve, and this wire rod connects this connector and this movable piece.
2. elliptical machine according to claim 1, is characterized in that: wherein this pumping device more comprises pivot part, one end of this pivot part this support body contiguous, and this pivot part has axle, and one end of this guide rail bracket is articulated in this axle with this pivot part.
3. elliptical machine according to claim 1, it is characterized in that: this wire rod is cable wire, when this motor drives this screw rod to rotate, this screw sleeve is moved along this screw rod towards the direction close to this motor, this screw sleeve band running wire, this cable wire drives this roller to move toward the front end of this elliptical machine, makes this movable piece drive this guide rail bracket connected motion down to extreme lower position.
4. elliptical machine according to claim 1, it is characterized in that: this wire rod is cable wire, when this motor drives this screw rod to rotate, this screw sleeve is moved along this screw rod towards the direction away from this motor, this screw sleeve drives this cable wire, this cable wire drives this roller to move toward the rear end of this elliptical machine, makes this movable piece drive this guide rail bracket connected motion up to extreme higher position.
5. elliptical machine according to claim 1, is characterized in that: wherein this movable piece is the inner side being arranged at this support body.
6. elliptical machine according to claim 1, is characterized in that: wherein this movable piece is the outside being arranged at this support body.
7. elliptical machine according to claim 1, is characterized in that: wherein the quantity of this movable piece is two, is arranged at the inner side of support body.
8. elliptical machine according to claim 7, it is characterized in that: wherein this movable piece each comprises Part I, Part II, this Part I connects this guide rail bracket, this Part I and this Part II pivot joint, this Part II has this roller, and this wire rod connects this Part II and this connector.
9. elliptical machine according to claim 8, is characterized in that: more comprise U-shaped structure, and this Part I of this movable piece is by this this guide rail bracket of U-shaped anatomical connectivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219861.9A CN105080050B (en) | 2014-05-22 | 2014-05-22 | Elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219861.9A CN105080050B (en) | 2014-05-22 | 2014-05-22 | Elliptical machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080050A true CN105080050A (en) | 2015-11-25 |
| CN105080050B CN105080050B (en) | 2018-01-19 |
Family
ID=54561942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410219861.9A Expired - Fee Related CN105080050B (en) | 2014-05-22 | 2014-05-22 | Elliptical machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080050B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052178A1 (en) * | 2018-09-13 | 2020-03-19 | 孟杰 | Exercise machine for near-elliptical arm movement |
| CN111182947A (en) * | 2017-05-26 | 2020-05-19 | 奥克滕健康有限责任公司 | Body-building apparatus |
| TWI760684B (en) * | 2020-01-21 | 2022-04-11 | 光旴科技股份有限公司 | Fitness equipment that can simulate slopes in real life |
| US11324994B2 (en) | 2013-03-15 | 2022-05-10 | Nautilus, Inc. | Exercise machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378078Y (en) * | 1999-04-26 | 2000-05-17 | 台湾上鹏工厂股份有限公司 | Stepping machine |
| CN2696675Y (en) * | 2004-04-13 | 2005-05-04 | 张煌东 | Folding structure for ellipse stepper |
| CN201088805Y (en) * | 2007-10-16 | 2008-07-23 | 岱宇国际股份有限公司 | Elliptical cross trainer structure capable of adjusting motion trajectory |
| CN101683555A (en) * | 2008-09-23 | 2010-03-31 | 美迪健康事业有限公司 | Stepper |
| CN103301603A (en) * | 2012-03-06 | 2013-09-18 | 岱宇国际股份有限公司 | Pedal lifting mechanism of elliptical machine |
| US20140121065A1 (en) * | 2012-10-31 | 2014-05-01 | Icon Health & Fitness, Inc. | Arch Track for Elliptical Exercise Machine |
| CN203886109U (en) * | 2014-05-22 | 2014-10-22 | 岱宇国际股份有限公司 | Elliptical machine |
-
2014
- 2014-05-22 CN CN201410219861.9A patent/CN105080050B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378078Y (en) * | 1999-04-26 | 2000-05-17 | 台湾上鹏工厂股份有限公司 | Stepping machine |
| CN2696675Y (en) * | 2004-04-13 | 2005-05-04 | 张煌东 | Folding structure for ellipse stepper |
| CN201088805Y (en) * | 2007-10-16 | 2008-07-23 | 岱宇国际股份有限公司 | Elliptical cross trainer structure capable of adjusting motion trajectory |
| CN101683555A (en) * | 2008-09-23 | 2010-03-31 | 美迪健康事业有限公司 | Stepper |
| CN103301603A (en) * | 2012-03-06 | 2013-09-18 | 岱宇国际股份有限公司 | Pedal lifting mechanism of elliptical machine |
| US20140121065A1 (en) * | 2012-10-31 | 2014-05-01 | Icon Health & Fitness, Inc. | Arch Track for Elliptical Exercise Machine |
| CN203886109U (en) * | 2014-05-22 | 2014-10-22 | 岱宇国际股份有限公司 | Elliptical machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11324994B2 (en) | 2013-03-15 | 2022-05-10 | Nautilus, Inc. | Exercise machine |
| CN111182947A (en) * | 2017-05-26 | 2020-05-19 | 奥克滕健康有限责任公司 | Body-building apparatus |
| CN111182947B (en) * | 2017-05-26 | 2021-10-22 | 鹦鹉螺公司 | Body-building apparatus |
| WO2020052178A1 (en) * | 2018-09-13 | 2020-03-19 | 孟杰 | Exercise machine for near-elliptical arm movement |
| TWI760684B (en) * | 2020-01-21 | 2022-04-11 | 光旴科技股份有限公司 | Fitness equipment that can simulate slopes in real life |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105080050B (en) | 2018-01-19 |
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Granted publication date: 20180119 Termination date: 20210522 |