CN2801219Y - Oval exercising equipment with adjustable step length - Google Patents
Oval exercising equipment with adjustable step length Download PDFInfo
- Publication number
- CN2801219Y CN2801219Y CN 200520018072 CN200520018072U CN2801219Y CN 2801219 Y CN2801219 Y CN 2801219Y CN 200520018072 CN200520018072 CN 200520018072 CN 200520018072 U CN200520018072 U CN 200520018072U CN 2801219 Y CN2801219 Y CN 2801219Y
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- aforementioned
- connecting rod
- rod
- pivot
- elliptical
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Abstract
The utility model discloses an elliptical sport machine with adjustable strides, particularly the elliptical sport machine which can adjust and change the sizes of strides of elliptical sport tracks and can cause sporters to have much force application changeability, and meanwhile, the elliptical sport machine which does not need to be shut down but also can adjust and change the sizes of strides of elliptical sport tracks in the process of sport proceeding. A pair of left and right swinging arms are arranged on a front upright frame on a framework. The lower ends of the swinging arms are pivoted with a main connecting rod, and one end of the main connecting rod is connected to the bottom end of a movable connecting rod, while the upper end of the movable connecting rod is pivoted at the front upright frame. The other end of the main connecting rod is connected with a middle connecting rod which can be moved inside a pedal connecting rod. One end of a lifting connecting rod can displace on the swinging arms, while the other end of the lifting connecting rod and the other end of the pedal connecting rod are pivoted on a crank simultaneously. The connection states of the other end of the lifting connecting rod and the other end of the pedal connecting rod are changed by the movable connecting rod and the main connecting rod. Thus, the sizes of strides of sport tracks can be changed by the elliptical machine.
Description
Technical field
The utility model relates to a kind of elliptical exercise machine of the adjustable synchronizing width of cloth; but refer in particular to a kind of step size of modulation elliptical trajectory and make the sporter have more the variational elliptical exercise machine of the application of force; simultaneously also refer to a kind of needn't the shutdown and can carry out the elliptical exercise machine of the step size of modulation elliptical trajectory in the process in motion; it is the preceding perpendicular a pair of left side of having set up on skeleton; right swing arm; these swing arm lower ends master connecting-rod that is pivoted; and an end of master connecting-rod is linked to the bottom of movable link; tie in preceding perpendicular frame the upper end of movable link then pivot; the other end of master connecting-rod also links an intermediate connecting rod that can move in foot-operated connecting rod; one end of one lifting linking member can be at the swing arm top offset; the end in addition of holding and ride connecting rod in addition of lifting linking member then while pivot is tied on crank; change the two connecting state by movable link and master connecting-rod, cause elliptical machine can change the step size of movement locus.
Background technology
Though the use character of indoor sport equipment is different from outdoor exercises, so in present stage, the indoor sport equipment of various different field all can represent the training of carrying out each muscle of health, though the consumer is at home or indoorly also can carries out physical training, reach the body-building or the purpose of rehabilitation, therefore, indoor sport equipment widely mass consumption person is liked, for example sports treadlemill, ladder device, rowing machine, pedal body building vehicle or the like promptly are the indoor sport equipment that consumer's general choice is used.And the indoor sport equipment is under the development of constantly weeding out the old and bring forth the new in recent years, a kind of elliptical exercise machine that forms elliptical trajectory especially widely ordinary consumer like, the right thin present stage elliptical exercise machine of seeing, though still have the effect of training physical efficiency basically, but known elliptical exercise machine is in the equal single kenel of tool only of formed elliptic motion trace of when motion, major diameter and minor axis that can not the modulation elliptical orbit, therefore but the design people develops a kind of motion machine of modulation elliptical orbit, as US6,277, No. 054 patents.In addition, known all elliptical exercise machines are if desire changes movement locus, and the user all need be shut down earlier again and adjust, and are quite inconvenient in the use.Designer of the present utility model promptly is thoughts on this, and being provides another kind of as US6, and 620, No. 079 patents can provide a kind of and needn't shut down the elliptical machine design that can carry out modulation.
Summary of the invention
But main purpose of the present utility model provides a kind of elliptical exercise machine of the adjustable synchronizing width of cloth of modulation movement locus step size.
Another purpose of the present utility model provides a kind of needn't the shutdown and promptly is convenient to operation and the elliptical exercise machine of the adjustable synchronizing width of cloth of the step size of modulation elliptical trajectory.
For this reason, the utility model proposes a kind of elliptical exercise machine of the adjustable synchronizing width of cloth, it includes: one can be butted on the skeleton of floor, perpendicular frame before the skeleton front end extends; A pair of left and right swing arm is hubbed on the support of motion machine, can swing; One is hubbed on the flywheel that can rotate freely on the back seat skeleton, and this flywheel pivot is tied a crank; A pair of master connecting-rod, described master connecting-rod have room in, and its body of rod stage casing is with an axostylus axostyle and aforementioned swing arm lower end pivot, and this master connecting-rod one side and preformation have a long groove of wearing; A pair of movable link is worn groove by the stretch through length of aforementioned master connecting-rod of an axostylus axostyle, and pivot ties in the pivot connector of this movable link bottom, the upper end pivot connector of aforementioned movable link then by an axostylus axostyle be hubbed at aforementioned before on the perpendicular frame; A pair of foot-operated connecting rod, the end pivot knot of described foot-operated connecting rod is provided with the seat of stepping on that is available for users to stand and tramples in addition in foot-operated connecting rod top on the pivot of aforementioned crank, and the side of aforementioned foot-operated connecting rod is provided with top sheave group and downslide wheels; A pair of intermediate connecting rod, the direct pivot of one end knot is at the pin joint seat of aforementioned master connecting-rod, and the other end then stretched through between aforementioned top sheave group and the downslide wheels, intermediate connecting rod can be positioned between the upper and lower assembly pulley of aforementioned foot-operated connecting rod be shifted; A pair of lifting linking member, the pivot connector of one end are located in the long straight trough of aforementioned swing arm, can carry out upper and lower displacement, and the pivot of holding in addition of aforementioned lifting linking member is tied on the pivot of aforementioned crank; Wear position in the groove by modulation movable link lower end part in the length of master connecting-rod, cause the swing arm swing and step on the stride that can reach the modulation elliptical trajectory in the motion stage that seat tramples.
Preferably, this master connecting-rod has interior room, be equiped with an actuator in it, this actuator is connected decelerator and motor with an expansion link, the end in addition of aforementioned actuator then is provided with a joint, the length that is positioned at this joint and the aforementioned master connecting-rod that stretches through out with an axostylus axostyle is worn groove and pivot is solid mutually with the pivot connector of aforementioned movable link lower end, can carry out displacement by the bottom that actuator is passed aforesaid movable link, this kind displacement can change the step size of stepping on the formed elliptical trajectory of seat on the foot-operated connecting rod.
Preferably, be provided with a switch in the top of a swing arm, this switch can control aforementioned actuator and the moving movable link of labour is carried out change in displacement, causes the sporter needn't shut down the stride that can change elliptical trajectory.
In sum; the elliptical exercise machine of the adjustable synchronizing width of cloth of the present utility model; but refer in particular to a kind of step size of modulation elliptical trajectory and make the sporter have more the variational elliptical exercise machine of the application of force; simultaneously also refer to a kind of needn't the shutdown and can carry out the elliptical exercise machine of the step size of modulation elliptical trajectory in the process in motion; its preceding perpendicular a pair of left side of having set up on skeleton; right swing arm; these swing arm lower ends master connecting-rod that is pivoted; and an end of master connecting-rod is linked to the bottom of movable link; tie in preceding perpendicular frame the upper end of movable link then pivot; the other end of master connecting-rod also links an intermediate connecting rod that can move in foot-operated connecting rod; one end of one lifting linking member can be at the swing arm top offset; the end in addition of holding and ride connecting rod in addition of lifting linking member then while pivot is tied on crank; change the two connecting state by movable link and master connecting-rod, cause elliptical machine can change the step size of movement locus.
Description of drawings
Fig. 1 is the utility model three-dimensional structure diagram.
Fig. 2 is the side-looking structure chart of Fig. 1.
Fig. 3 is the state diagram of left swing arm being swung forward according to Fig. 2.
Fig. 4 is the state diagram of left swing arm being swung backward according to Fig. 2.
Fig. 5 is the interior actuator of the utility model master connecting-rod and the connecting structure schematic diagram of movable link.
Fig. 6 is the action schematic diagram of Fig. 5.
Description of reference numerals:
Skeleton before 1 vertical skeleton 10,19 switches 100 axostylus axostyles 11
15 pedestals, 16 supports 17,18 articulate pedestal 2 swing arms
21 long straight trough 3 cranks 30 flywheels 31 pivots
32 weight are taken turns 33 electromagnetic brake devices, 34 pivoting levers, 4 foot-operated connecting rods
40 step on seat 41 downslide wheels 42 top sheave groups 5 intermediate connecting rods
The room 61 long grooves of wearing in 6 master connecting-rods, 60 pin joint seats 600
62 axostylus axostyles, 7 movable link, 70 pivot connectors, 71 pivot connectors
8 lifting linking members, 81 decelerators, 82 motors, 9 actuators
91 expansion links, 92 joints, 920 axostylus axostyles, 93 wheels
The specific embodiment
Please refer to Fig. 1 and 2, elliptical exercise machine of the present utility model includes a vertical skeleton 1 that can be butted on floor, should indulge the back mounting 12 that skeleton 1 front end is provided with preceding skeleton 11 and rear end, and extend upward in vertical skeleton 1 front end and erect set console 14 on the frame 13 before perpendicular frame 13 reaches before one.Another support 121 crank 3 of being provided with a flywheel 30 that can on pivoting lever 34, rotate and can driving this flywheel 30 in back mounting 12.Aforementioned back mounting 12 is provided with weight wheel 32 in addition and the electromagnetic brake device 33 of resistance size can be provided.
Extend on the skeleton 11 before aforesaid one can be fixed on before support 16 on the pedestal 15 of perpendicular frame 13, a pair of left and right swing arm 2 by articulating pedestal 17,18 by the pivot knot on this support 16 and stand on the dual-side of aforementioned pedestal 15 and can swing.A pair of master connecting-rod 6, these master connecting-rods 6 have room 600 in (can with reference to figure 5), its body of rod stage casing is with an axostylus axostyle 62 and aforementioned swing arm 2 lower end pivots, these master connecting-rod 6 one sides and preformation have a long groove 61 of wearing, stretching through by an axostylus axostyle 920, aforementioned length is worn groove 61 and pivot is tied in the pivot connector 71 of a movable link 7 bottoms, 70 of the upper end pivot connectors of aforementioned movable link 7 be hubbed at by an axostylus axostyle 100 aforementioned before on the perpendicular frame 1.A pair of foot-operated connecting rod 4, an end pivot of these foot-operated connecting rods 4 knot on the pivot 31 of aforementioned crank 3, being provided with in addition in foot-operated connecting rod 4 tops is available for users to stand trample step on seat 40, the side of aforementioned foot-operated connecting rod 4 also is provided with top sheave group 42 and downslide wheels 41.A pair of intermediate connecting rod 5, the direct pivot knot of one end is at the pin joint seat 60 of aforementioned master connecting-rod 6, the other end then stretched through between aforementioned top sheave group 42 and the downslide wheels 41, and 42,41 in the upper and lower assembly pulley that makes intermediate connecting rod 5 can be positioned in aforementioned foot-operated connecting rod 4 is shifted.A pair of lifting linking member 8, the pivot connector 81 of one end can be located in the long straight trough 21 of aforementioned swing arm 2, can carry out upper and lower displacement, because this technology partly is to use the US6 that the designer enjoyed, 620, No. 079 patented technologies are so no longer described in detail.The pivot of holding in addition of aforementioned lifting linking member 8 is tied on the pivot 31 of aforementioned crank 3.Refer again to Fig. 5 and 6, be equiped with an actuator 9 in the interior room 600 of master connecting-rod 6, this actuator 9 is connected decelerator 81 and motor 82 with an expansion link 91, the end in addition of aforementioned actuator 9 then is provided with a joint 92, be positioned at an axostylus axostyle 920 that this joint 92 and the aforementioned length that stretches through out are worn groove 61 and fix with the pivot connector 71 of movable link 7, in the stage that actuator 9 is stretching, can carry out displacement by the pivot connector 71 that actuator 9 is passed aforesaid movable link 7, this kind displacement promptly is the step size of stepping on seat 40 elliptical trajectories that carried out that can change on the foot-operated connecting rod 4.
Elliptical exercise machine comes down to provide the sporter to swing left and right swing arm 2 with its both hands to carry out alternating expression and move back and forth, routing motion person both feet stand on the seat of stepping on of left and right side and trample and drive flywheel 30 on 40 and carry out circular motion, make the movement locus of stepping on seat 40 form the track of lid as elliptical shape.The utility model utilizes movable link 7 to be shifted in master connecting-rod 6, whereby changing the major diameter distance of elliptical trajectory, that is is to change the step size that sporter's both feet are trampled.Please also refer to Fig. 2,3 and 4, state as shown in Figure 2, wherein if left side swing arm 2 swing forward to deviate from user's health direction, can form state as shown in Figure 3, drive lifting linking member 8 and drive crank 3 by swing arm 2 lower ends and carry out anti-clockwise circular motion, when left side swing arm 2 retracts toward sporters' direction of standing, then can form state as shown in Figure 4, mode according to aforementioned this kind reciprocally swinging, because foot-operated connecting rod 4, lifting linking member 8 and crank 3 are to be linked to pivot 31 simultaneously, stepping on seat 40 and can form lid as elliptoid movement locus because of crank 3 carries out circular motion on the therefore foot-operated connecting rod 4.
As previously mentioned; if desire changes the major diameter of elliptical orbit; that is be the size that changes sporter's stride; can be by adjusting the position of movable link 7 in master connecting-rod 6; can change the size of sporter's stride, needn't shut down the operation that to adjust, in swing arm 2, can be provided with a switch 19 and control aforementioned motor 82 actions in order to make the user in the motion stage; and then regulate and control the position location of movable link 7 in master connecting-rod 6 by actuator 9, the quite convenient pendulum control and the practicality of very having.Certainly, the utility model can be provided with another switch 10 in another swing arm 2, this switch 10 can be used as the high and low position that regulation and control lifting linking member 8 is positioned at swing arm 2, can change the function of the minor axis size of elliptical trajectory in addition, this kind technology has been disclosed in US6, on 620, No. 079 patents, return opinion, two the utility model that match down more increase its practical value.
Claims (3)
1. the elliptical exercise machine of an adjustable synchronizing width of cloth is characterized in that, includes:
One can be butted on the skeleton of floor, perpendicular frame before the skeleton front end extends;
A pair of left and right swing arm of swinging is hubbed on the support of motion machine;
One is hubbed on the flywheel that can rotate freely on the back seat skeleton, and this flywheel pivot is tied a crank;
A pair of master connecting-rod, described master connecting-rod have room in, and its body of rod stage casing is with an axostylus axostyle and aforementioned swing arm lower end pivot, and this master connecting-rod one side and preformation have a long groove of wearing;
A pair of movable link is worn groove by the stretch through length of aforementioned master connecting-rod of an axostylus axostyle, and pivot ties in the pivot connector of this movable link bottom, the upper end pivot connector of aforementioned movable link by an axostylus axostyle be hubbed at aforementioned before on the perpendicular frame;
A pair of foot-operated connecting rod, the end pivot knot of described foot-operated connecting rod is provided with the seat of stepping on that is available for users to stand and tramples in addition in foot-operated connecting rod top on the pivot of aforementioned crank, and the side of aforementioned foot-operated connecting rod is provided with top sheave group and downslide wheels;
A pair of intermediate connecting rod, the direct pivot knot of one end is at the pin joint seat of aforementioned master connecting-rod, and the other end then stretched through between aforementioned top sheave group and the downslide wheels, and described intermediate connecting rod is movablely between the upper and lower assembly pulley of the aforementioned foot-operated connecting rod in location;
A pair of lifting linking member, but the pivot connector upper and lower displacement of one end be located in the long straight trough of aforementioned swing arm, aforementioned lifting linking member hold pivot knot in addition on the pivot of aforementioned crank;
But position in the groove is worn in the length of master connecting-rod in modulation status, described movable link bottom.
2. the elliptical exercise machine of the adjustable synchronizing width of cloth as claimed in claim 1, it is characterized in that, this master connecting-rod has interior room, be equiped with an actuator in it, this actuator is connected decelerator and motor with an expansion link, the in addition end of aforementioned actuator then is provided with a joint, and pivot is solid mutually and wear the pivot connector of groove and aforementioned movable link lower end with the length that an axostylus axostyle is positioned at this joint and the aforementioned master connecting-rod that stretches through out, and the bottom of aforementioned movable link is movable setting by the passing of actuator.
3. the elliptical exercise machine of the adjustable synchronizing width of cloth as claimed in claim 1 or 2; it is characterized in that, be provided with one in the top of a swing arm and can control aforementioned actuator and the moving movable link of labour is carried out change in displacement, caused the sporter needn't shut down the switch that can change the elliptical trajectory stride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018072 CN2801219Y (en) | 2005-05-16 | 2005-05-16 | Oval exercising equipment with adjustable step length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018072 CN2801219Y (en) | 2005-05-16 | 2005-05-16 | Oval exercising equipment with adjustable step length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801219Y true CN2801219Y (en) | 2006-08-02 |
Family
ID=36845926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018072 Expired - Fee Related CN2801219Y (en) | 2005-05-16 | 2005-05-16 | Oval exercising equipment with adjustable step length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801219Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102458587A (en) * | 2009-04-15 | 2012-05-16 | 普雷科有限公司 | Exercise apparatus with flexible element |
| CN103845185A (en) * | 2014-02-28 | 2014-06-11 | 天津大学 | Household small-size lower limb rehabilitation training robot |
| CN106176141A (en) * | 2016-08-31 | 2016-12-07 | 河南优德医疗设备股份有限公司 | A kind of gait walk help training devices |
| CN106422178A (en) * | 2015-08-07 | 2017-02-22 | 力山工业股份有限公司 | Elliptical machine capable of improving stability |
| CN106799005A (en) * | 2015-11-26 | 2017-06-06 | 孟乔企业有限公司 | Tool changes the elliptical machine of movement travel function in real time |
-
2005
- 2005-05-16 CN CN 200520018072 patent/CN2801219Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102458587A (en) * | 2009-04-15 | 2012-05-16 | 普雷科有限公司 | Exercise apparatus with flexible element |
| CN102458587B (en) * | 2009-04-15 | 2015-05-20 | 普雷科有限公司 | Exercise apparatus with flexible element |
| CN103845185A (en) * | 2014-02-28 | 2014-06-11 | 天津大学 | Household small-size lower limb rehabilitation training robot |
| CN106422178A (en) * | 2015-08-07 | 2017-02-22 | 力山工业股份有限公司 | Elliptical machine capable of improving stability |
| CN106799005A (en) * | 2015-11-26 | 2017-06-06 | 孟乔企业有限公司 | Tool changes the elliptical machine of movement travel function in real time |
| CN106176141A (en) * | 2016-08-31 | 2016-12-07 | 河南优德医疗设备股份有限公司 | A kind of gait walk help training devices |
| CN106176141B (en) * | 2016-08-31 | 2019-02-01 | 河南优德医疗设备股份有限公司 | A kind of gait walk help training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |