CN203886109U - Elliptical machine - Google Patents

Elliptical machine Download PDF

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Publication number
CN203886109U
CN203886109U CN201420265136.0U CN201420265136U CN203886109U CN 203886109 U CN203886109 U CN 203886109U CN 201420265136 U CN201420265136 U CN 201420265136U CN 203886109 U CN203886109 U CN 203886109U
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CN
China
Prior art keywords
elliptical machine
movable piece
guide rail
pivot
transmission
Prior art date
Application number
CN201420265136.0U
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Chinese (zh)
Inventor
布莱恩·莫瑞
Original Assignee
岱宇国际股份有限公司
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Application filed by 岱宇国际股份有限公司 filed Critical 岱宇国际股份有限公司
Priority to CN201420265136.0U priority Critical patent/CN203886109U/en
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Publication of CN203886109U publication Critical patent/CN203886109U/en

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Abstract

The utility model discloses an elliptical machine comprising a base, a transmission mechanism, left and right linkage mechanisms and a lifting mechanism. The transmission mechanism is arranged on the base. The left and right linkage mechanisms are arranged on two sides of the transmission mechanism respectively. One ends of the left and right linkage mechanisms are connected to the transmission mechanism respectively, the other ends are provided with left and right pedals forming moving tracks respectively. The lifting mechanism comprises a frame, two guide rail frames, at least one movable member and a drive member. The drive member comprises a motor, a screw, a screw sleeve, a connector and wires, the screw sleeve is provide with inner screwed threads to combine with the screw, one ends of the movable members are connected to the guide rail frames, the other ends of the movable members are provided with rollers and supporting faces or ground contacts, the connector is connected to the screw sleeve, and the wires are connected to the connector and the movable members. According to the technical scheme, the moving track of the elliptical machine can be changed effectively, and cost is lowered and/or the stability is improved.

Description

Elliptical machine

Technical field

The utility model relates to a kind of elliptical machine, particularly relates to a kind of pumping device of elliptical machine.

Background technology

Elliptical machine (ellipticals) is also referred to as cross-training machine (cross-trainer, X-trainer), for simulating stair climbing, walking, or the motion such as running.

Elliptical machine can, in conjunction with the advantage of treadmill and bicycle, be carried out the motion of general with stance.Because both feet are fixed in elliptical machine simultaneously, each half of time that left and right pin is stressed, can reduce kneed impulsive force, reduces injured probability.

Elliptical machine conventionally has pedal and tramples for user.The pedal of tradition 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 part 14, the other end kiss the earth of lifting part 14.The two ends of U-shaped 15 are connection guide rail frame 12 respectively, and one end of one end of guide rail bracket 12 and support body 11 is coupling, and U-shaped 15 by connecting portion 16 and 14 pivot joints of lifting part.When screw sleeve 136 is towards the direction displacement away from motor 132, lifting part 14 forces in U-shaped 15, and guide rail bracket 12 is rotated and lifting centered by pivot, changes whereby the movement locus of guide rail bracket 12 top pedals.

Other patents, for example 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, for example, reduces costs, and/or promotes stability etc.

Because the defect that above-mentioned existing elliptical machine exists, practical experience and the professional knowledge of the inventor based on being engaged in this type of product design manufacture and enriching for many years, and the utilization of cooperation scientific principle, actively research and innovation in addition, to founding a kind of elliptical machine of new structure, can improve general existing elliptical machine, make it have more practicality.Through constantly research, design, and after repeatedly studying sample and improving, finally create the utility model having practical value.

Summary of the invention

Main purpose of the present utility model, is to provide a kind of elliptical machine, to change the movement locus of elliptical machine, and reduces costs and/or promote stability.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to embodiment of the utility model, 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 respectively the left and right sides of this transmission mechanism.One end of this left and right interlinked mechanism connects respectively this transmission mechanism, and the other end has respectively left and right pedal, and this left and right pedal group forms respectively movement locus.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 each this movable piece connects this guide rail bracket, the other end of this movable piece has roller and contacts with supporting surface or ground, and this connector connects this screw sleeve, and this wire rod connects this connector and this movable piece.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

At an embodiment, this pumping device more comprises pivot part, the rear end of contiguous this support body of this pivot part, and this pivot part has axle, and one end of this guide rail bracket is articulated in this axle with this pivot part.

At an embodiment, this wire rod is cable wire, when this motor drives this screw rod rotation, this screw sleeve is moved towards the direction that approaches this motor along this screw rod, 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 connected this guide rail bracket to move down to extreme lower position.

At an embodiment, this wire rod is cable wire, when this motor drives this screw rod rotation, make this screw sleeve along this screw rod towards moving away from the direction of 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 connected this guide rail bracket to move up to extreme higher position.

At an embodiment, wherein this movable piece is the inner side that is arranged at this support body.

At an embodiment, wherein this movable piece is the outside that is arranged at this support body.

At an embodiment, wherein the quantity of this movable piece is two, is arranged at the inner side of support body.

At an embodiment, wherein each this movable piece comprises Part I, Part II, and 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.

At an embodiment, this movable piece more comprises U-shaped structure, and this Part I of this movable piece connects this guide rail bracket by this U-shaped structure.

By technique scheme, the utility model at least has the movement locus that changes elliptical machine, and reduces costs and/or promote the advantages such as stability.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.

Brief description of the drawings

Fig. 1 shows the pumping device of existing known techniques elliptical machine.

Fig. 2, Fig. 3 A, Fig. 3 B show according to the elliptical machine 2 of a preferred embodiment of the utility model, and wherein Fig. 2 is stereogram, and Fig. 3 A is side isometric view, and Fig. 3 B is the local amplification stereogram in bottom.

Fig. 4 A and Fig. 4 B are partial perspective view, show that the actuator of elliptical machine of the present invention pulls movable piece by cable wire, make guide rail bracket be positioned at extreme lower position, the bottom partial enlarged drawing that wherein Fig. 4 B is elliptical machine.

Fig. 5 A and Fig. 5 B are partial perspective view, show that the actuator of elliptical machine of the present invention pulls movable piece by cable wire, make guide rail bracket be positioned at extreme higher position, the bottom partial enlarged drawing that wherein Fig. 5 B is 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 part

15:U type part 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

To in detail each embodiment of this case be described in detail below, and coordinate graphic as illustrating.Except these describe in detail, the utility model can also be implemented in other embodiment widely, any described embodiment easily substitute, amendment, equivalence change be included in the scope of this case, and with after the scope of the claims be as the criterion.In the description of description, in order to make reader have more complete understanding to the utility model, many specific detail are provided; But the utility model may, at clipped or all under the prerequisite of these specific detail, still can be implemented.In addition, well-known step or element are not described in details, with the restriction of avoiding causing the utility model unnecessary.In graphic, same or similar element will represent with identical or simileys.Pay special attention to, graphic is only the use of signal, is not size or the quantity of representation element reality, unless otherwise specified.

Fig. 2, Fig. 3 A, Fig. 3 B show according to the elliptical machine 2 of a preferred embodiment of the utility model, and wherein Fig. 2 is stereogram, and Fig. 3 A is side isometric view, and Fig. 3 B is the local amplification stereogram in bottom.

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 are located in respectively the left and right sides of transmission mechanism 30.Left/right interlinked mechanism 20a/20b can comprise respectively crank 21, support bar 23, pedal 25, holding rod 27 and connecting rod 29.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 is 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 show respectively side and the local bottom view of this case preferred embodiment elliptical machine.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 screw rod 453 combinations.Motor 451 can drive screw rod 453 to rotate, and makes screw sleeve 455 along screw rod 453, towards away from or approach 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, can there is at least one drum 458, for changing the direction of cable wire 459.

It is single or two that the quantity of movable piece 44 can be, and its position can be 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.

Unrestricted as being illustrated as, particularly, 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 joints, and the roller 445 that has of Part II 443 contacts with supporting surface or ground.Unrestricted as being illustrated as, the Part I of the present embodiment movable piece 44 can be connected with guide rail bracket 43 by an analog-U shaped structure 447.

The rear end of pivot part 42 contiguous support bodys 41.Pivot part 42 has axle 421.One end of guide rail bracket 43, with pivot part 42 pivot joints, makes guide rail bracket 43 can utilize rotation centered by axle 421.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 ends or contiguous its rear end.

As shown in Figure 3A, actuator 45 pulls the roller 445 of movable piece 44 by cable wire 459, roller is moved backward or forward, causes guide rail bracket 43 up or down motion.

Fig. 4 A and Fig. 4 B show that the actuator 45 of 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 Fig. 4 A and 4B, when motor 451 drive screws 453 rotate, screw sleeve 455 is moved towards the direction that approaches motor 451 along screw rod 453, 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.

Fig. 5 A and Fig. 5 B show that the actuator 45 of 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 Fig. 5 A and 5B, when motor 451 drive screws 453 rotate, make screw sleeve 455 along screw rod 453 towards moving away from the direction of 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 be between aforementioned extreme lower position and extreme higher position.Whereby, can diversely change the movement locus of pedal 25.

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 framves 43.In another embodiment, directly connection guide rail frame 43 of the Part I 441 of two movable pieces 44.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 utility model embodiment, 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, in the time that 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 utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (8)

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 respectively the left and right sides of this transmission mechanism, and one end of this left and right interlinked mechanism connects respectively this transmission mechanism, and the other end has respectively left and right pedal, and this left and right pedal group forms respectively movement locus; 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 is combined with this screw rod, and one end of each this movable piece connects this guide rail bracket, and the other end of this movable piece has roller and contacts with supporting surface or ground, 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 contiguous this support body of this pivot part, and this pivot part has axle, and one end of this guide rail bracket is to be articulated in this axle with this pivot part.
3. elliptical machine according to claim 1, is characterized in that: this wire rod is cable wire.
4. elliptical machine according to claim 1, is characterized in that: wherein this movable piece is the inner side that is arranged at this support body.
5. elliptical machine according to claim 1, is characterized in that: wherein this movable piece is the outside that is arranged at this support body.
6. 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.
7. elliptical machine according to claim 6, it is characterized in that: wherein each this movable piece 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.
8. elliptical machine according to claim 7, is characterized in that: more comprise U-shaped structure, this Part I of this movable piece connects this guide rail bracket by this U-shaped structure.
CN201420265136.0U 2014-05-22 2014-05-22 Elliptical machine CN203886109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420265136.0U CN203886109U (en) 2014-05-22 2014-05-22 Elliptical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420265136.0U CN203886109U (en) 2014-05-22 2014-05-22 Elliptical machine

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080050A (en) * 2014-05-22 2015-11-25 岱宇国际股份有限公司 Elliptical machine
CN105477829A (en) * 2015-12-28 2016-04-13 芜湖天人智能机械有限公司 Track-variable weight losing rehabilitation robot
CN105477830A (en) * 2015-12-28 2016-04-13 芜湖天人智能机械有限公司 Upper-and-lower-limb variable-track weight-losing and rehabilitation robot
CN105641865A (en) * 2016-03-31 2016-06-08 合肥工业大学 Track-adjustable rehabilitation mechanism for synergetic exercise of limbs
CN106422178A (en) * 2015-08-07 2017-02-22 力山工业股份有限公司 Elliptical machine capable of improving stability
KR20190012109A (en) * 2017-07-26 2019-02-08 스포츠아트인더스트리얼코포레이션리미티드 Complex type exercise machine with various exercise form
CN111182947A (en) * 2017-05-26 2020-05-19 奥克滕健康有限责任公司 Body-building apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080050A (en) * 2014-05-22 2015-11-25 岱宇国际股份有限公司 Elliptical machine
CN105080050B (en) * 2014-05-22 2018-01-19 岱宇国际股份有限公司 Elliptical machine
CN106422178A (en) * 2015-08-07 2017-02-22 力山工业股份有限公司 Elliptical machine capable of improving stability
CN105477829A (en) * 2015-12-28 2016-04-13 芜湖天人智能机械有限公司 Track-variable weight losing rehabilitation robot
CN105477830A (en) * 2015-12-28 2016-04-13 芜湖天人智能机械有限公司 Upper-and-lower-limb variable-track weight-losing and rehabilitation robot
CN105641865A (en) * 2016-03-31 2016-06-08 合肥工业大学 Track-adjustable rehabilitation mechanism for synergetic exercise of limbs
CN111182947A (en) * 2017-05-26 2020-05-19 奥克滕健康有限责任公司 Body-building apparatus
KR20190012109A (en) * 2017-07-26 2019-02-08 스포츠아트인더스트리얼코포레이션리미티드 Complex type exercise machine with various exercise form
KR102170365B1 (en) 2017-07-26 2020-10-29 스포츠아트인더스트리얼코포레이션리미티드 Complex type exercise machine with various exercise form

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141022

Termination date: 20180522

CF01 Termination of patent right due to non-payment of annual fee