CN2726653Y - Elliptical trace treadmill with stroke regulatable function - Google Patents
Elliptical trace treadmill with stroke regulatable function Download PDFInfo
- Publication number
- CN2726653Y CN2726653Y CN 200420084677 CN200420084677U CN2726653Y CN 2726653 Y CN2726653 Y CN 2726653Y CN 200420084677 CN200420084677 CN 200420084677 CN 200420084677 U CN200420084677 U CN 200420084677U CN 2726653 Y CN2726653 Y CN 2726653Y
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- pedestal
- crank
- bar
- vertical rod
- elliptical orbit
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Abstract
The utility model provides an elliptical trace treadmill with stroke regulable function, which is provided with a base which is erected on the ground. A post upward is extended out of one end of the base for arranging a transmission group, and the transmission group drives an interlocking mechanism to interlock two pedals generate elliptical trace movement. The interlocking mechanism comprises a pair of rotary cranks which are driven by the transmission group, one end of each crank is respectively pivoted on one end of a regulating element, each regulating element on one end of a pivoted crank is respectively provided with an open end which is telescopic in the axial direction, each open end is respectively connected with the pedal, each regulating element which relative to the other end of the pivoted crank is respectively pivoted at one end of a connecting rod, and the other end of the connecting rod is respectively pivoted onthe top both sides of the post upward of the base. A user can regulate the size step distance according to the self step distance at any time in movement on the elliptical trace treadmill with stroke regulatable function, and the regulation is very convenient.
Description
Technical field
The utility model relates to a kind of elliptical orbit treadmills of adjustable full line journey, outstanding reference and a kind of with four-bar linkage structure the transmission device transmission and have the elliptical orbit treadmills of adjusting two pedal elliptical orbit strokes.
Background technology
Generally at the elliptical exercise machine of motion of marking time as elliptical orbit, the elliptical orbit stroke of two pedals that it is available for users to trample is fixing, therefore can't be different and do the adjustment of elliptical orbit stroke according to user's height, build, and cause the inconvenience of user when motion.
For this reason, someone designs a kind of elliptical exercise machine of adjustable pedal elliptical orbit stroke, as shown in Figure 7, this elliptical exercise machine includes one can be for the vehicle frame 6 that is seated in ground, the front end of this vehicle frame 6 is provided with a vertical rod 61, and the rear end of this vehicle frame 6 is provided with a transmission device 7, this transmission device 7 has a drive 71, the both sides of this drive 71 are axle pivot one connecting rod 72 respectively, and these vertical rod 61 both sides are articulated with a swing arm 64 respectively, respectively this swing arm 64 extend downwards respectively one can before and after the swinging end 641 that swings, this swinging end 641 has several from top to bottom equidistant axis parts 642 of arranging, and two connecting rods 72 articulate a pedal shaft 8 respectively, this pedal shaft 8 and be articulated in two swing arms 64 respectively respectively, and respectively these pedal shaft 8 stage casings are formed with a track 81 respectively is for establishing a pedal 82 that slides against this track 81 respectively, and respectively this pedal 82 respectively pivot tie a rocking arm 83, respectively 83 on this rocking arm more respectively pivot tie in this swing arm 64 axis part 642 wherein.
By the textural association between aforementioned components, drive 71 with this transmission device 7 drives 72 rotations of two connecting rods, 72 on two connecting rods drive the end pitch of the laps rotation that two pedal shafts 8 articulate respectively, and make the pedal 82 on two pedal shafts 8 produce the elliptical orbit motion, and to adjust the step pitch of 82 on two pedals, during with adjustment elliptical orbit stroke, as shown in Figure 8, the rocking arm 83 in system adjustment two pedals 82 outsides is articulated in the position of the axis part 642 of this swing arm 64, changing the position of two pedals 82 on this pedal shaft 8, and then the elliptical orbit stroke can adjust two pedals 82 and mark time the time.
Because when adjusting the elliptical orbit stroke of two pedals 82, the user must adjust the position of this rocking arm 83 in the axis part 642 of this swing arm 64 with manpower, when therefore this user moves on this elliptical stepper, the elliptical orbit stroke of realizing two pedals 82 is too small, when being not suitable for the step pitch of oneself, then must get off from elliptical stepper earlier, bothersomely this rocking arm 83 is unloaded from the axis part 642 of this swing arm 64 again, select this swing arm 64 another axis parts 642 again, again rocking arm 83 is articulated in the axis part 642 of this swing arm 64, if adjusted step pitch still not to the time, then must adjust once more again, and bother very much and inconvenience when making the elliptical orbit stroke of adjusting two pedals 82.
Because the disappearance of aforementioned elliptical stepper, and the elliptical stepper that another kind can electronic adjustment stroke is arranged, as announce No. 499973, it is a kind of elliptical stepper structural improvement, the crank leverage of this elliptical stepper is formed by main crank bar and the winding of auxiliary crank bar institute, and is provided with the electric expansion structure between this major and minor toggle-action lever.By the length of electric expansion structural adjustment toggle-action lever, to adjust the elliptical orbit stroke of two pedals.
Though the elliptical orbit stroke that this elliptical stepper can electronic adjustment two pedals, yet, it is directly to do telescopic design in the part of toggle-action lever, toggle-action lever is comparatively required great effort when driving the slide bar rotation, especially after the toggle-action lever elongation, its distance apart from rotating shaft is longer, and toggle-action lever is more required great effort when driving the slide bar rotation.
So the aforementioned elliptical stepper of commonly using is adjusted the disappearance that the elliptical orbit stroke is brought inconvenience, and the necessity with the further improvement of it do is arranged in fact.
Summary of the invention
The purpose of this utility model is to solve the above problems and provides a kind of user at the volley can be at any time to adjust the elliptical orbit treadmills of adjustable very easily full line journey when adjusting according to the size of own step pitch.
An of the present utility model purpose is that this crank system is connected with the slippage bar of pedal to adjust member, and adjust the elliptical orbit stroke of two pedals by adjusting member, make crank need not change the elliptical orbit stroke that length can be adjusted two pedals, and make crank when driving the rotation of slippage bar than leicht fallen D/A.
The elliptical orbit treadmills of adjustable full line journey, it has a pedestal that is set up in ground, one end of this pedestal extends upward a vertical rod, for a transmission group is set, this transmission group connects an interlinked mechanism, this interlinked mechanism is the motion that interlock two pedals produce elliptical orbit, and this interlinked mechanism includes a pair of crank by this transmission group driven rotary, respectively but an end of this crank system articulates an end of the adjustment member of an axial stretching respectively, and respectively this adjustment member has the free end of an axial stretching respectively in an end that articulates this crank, respectively this free end connects this pedal respectively, respectively this adjustment member other end of articulating this crank relatively then articulates an end of a connecting rod respectively, and respectively the other end of this connecting rod then is articulated in the both sides, top of the vertical rod of this pedestal respectively.
Because the crank of this interlinked mechanism, the vertical rod of adjusting member and connecting rod and pedestal form the interlock effect of one or four connecting rods, and the slippage bar of interlock two pedals really, elliptical orbit moves and reach very smoothly.And it is can motorized motions flexible to adjust member, and can electronic mode adjusts the step pitch between two pedals, and the user at the volley can be at any time adjusts according to the size of the step pitch of controlling oneself, and is very convenient when adjusting.
Further, this crank system is connected with the slippage bar of pedal to adjust member, and adjust the elliptical orbit stroke of two pedals by adjusting member, make crank need not change the elliptical orbit stroke that length can be adjusted two pedals, and make crank when driving the rotation of slippage bar than leicht fallen D/A.
The elliptical orbit treadmills of the adjustable full line journey that the utility model provides, the user at the volley can be at any time on treadmills adjusts according to the size of the step pitch of controlling oneself, and is very convenient when adjusting.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a stereo appearance figure of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 adjusts the unadjusted elliptical orbit stroke of member schematic diagram for the utility model;
Fig. 4 adjusts elliptical orbit stroke schematic diagram after the member adjustment for the utility model;
Fig. 5 is the schematic diagram of the utility model with quadric chain transmission and adjustment pedal elliptical orbit stroke;
Fig. 6 is the schematic diagram of the utility model second embodiment;
Fig. 7 is the planar appearance figure of existing elliptical stepper;
Fig. 8 is for having the schematic diagram after elliptical stepper is adjusted stroke now.
The specific embodiment
See also Fig. 1 and Fig. 2, person shown in the figure is the selected example structure of the utility model, and this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
The utility model is a kind of elliptical orbit treadmills of adjustable full line journey, it is to be set up in one to set up a transmission group 2 in the ground pedestal 1, for driving an interlinked mechanism 3, this interlinked mechanism 3 is the motion that interlock two pedals 4 produce elliptical orbit, in the present embodiment:
The front end of this pedestal 1 has a cross bar 11, front end for this pedestal 1 supports in ground, these cross bar 11 stage casings extend upward a vertical rod 12, the upper semisection of this vertical rod 12 extension 121 that turns forward, bar 13 before the bottom of this extension 121 extends one downwards, front end for auxiliary this pedestal 1 supports in ground, and this pedestal 1 is respectively equipped with a upwardly extending handrail 14 in the two ends of this cross bar 11,14 on two handrails are provided with a panel 15, the affixed support bar 16 in the bottom of this panel 15 is on the extension 121 of this vertical rod 12, for supporting this handrail 14 and panel 15, and the rear end of this pedestal 1 has a plate body 17, supports on ground and the both sides of these plate body 17 end face longitudinal axis have a guide groove 171 respectively for the rear end of this pedestal 1.
This transmission group 2 includes a driven wheel 21, for driving this this pedal 4 of interlinked mechanism 3 interlocks, this driven wheel 21 is to drive this driven wheel 21 rotations again by a flying wheel 22 transmissions one follower 23 in the present embodiment, this driven wheel 21 is extension one sides that are hubbed at the vertical rod 12 of this pedestal 1, and this flying wheel 22 is the front sides that are hubbed at the vertical rod 12 nearly cross bars 11 of this pedestal 1, and this follower 23 is to be hubbed at this pedestal 1 inboard, bar 13 stage casing before, and reaches between this follower 23 and this flying wheel 22 respectively with a belt 24 transmissions between this driven wheel 21 and this follower 23.
This interlinked mechanism 3 includes a pair of crank 31 by these transmission group 2 driven rotary, respectively an end of this crank 31 is fixed in the axle center of driven wheel 21 both sides of this transmission group 2, drive respectively these crank 31 rotations for this driven wheel 21, respectively the other end of this crank 31 then articulates an end of an adjustment member 32 respectively, respectively the other end of this adjustment member 32 then articulates an end of a connecting rod 33 respectively, respectively the other end of this connecting rod 33 then is articulated in the both sides, 121 top, extension of the vertical rod 12 of this pedestal 1 respectively, and respectively should adjust member 32 in the present embodiment, be to be provided with an expansion link 323 by gear motor 322 drives in the bottom of a trace 321, this expansion link 323 has the free end 325 of an axial stretching, one end of this trace 321 is articulated on this connecting rod 33, the other end then is articulated on this crank 31, and this trace 321 is provided with a sliding sleeve 324 in the bottom that articulates these crank 31 1 ends, free end 325 sliding establishing for this expansion link 323, by the driving of this gear motor 322, make free end 325 telescopic moving in this sliding sleeve 324 of this expansion link 323.
This two pedal 4 is to be fixedly arranged on respectively on the stage casing of a slippage bar 41, respectively an end of this slippage bar 41 is articulated in the respectively free end 325 of the expansion link 323 of this adjustment member 32 respectively, respectively the other end of this slippage bar 41 then is respectively equipped with a sliding part 42, in the present embodiment, respectively this sliding part 42 is to be respectively a pulley, respectively this sliding part 42 is to be slidedly arranged on respectively in two guide grooves 171 of these plate body 17 end faces, for sliding in this guide groove 171.
By this, in use, the user tramples flying wheel 22 according to the inertia lasting rotations of this two pedal 4 to drive this transmission group 2, and then through this driven wheel 21 rotations of these follower 23 drives, the crank 31 of these driven wheel 21 both sides interlinked mechanisms 3 is rotated thereupon, and an end that makes this adjustment member 32 articulate this crank 31 rotates around the axle center of this driven wheel 21, an end that articulates this adjustment member 32 with the slippage bar 41 that drives two pedals 4 becomes rotation, the then front and back slip on this plate body 17 of the sliding part 42 of these slippage bar 41 other ends, and make two pedals 4 form the motion of elliptical orbits.
And will adjust the elliptical orbit stroke of two pedals 4 time, as shown in Figures 3 and 4, it is to drive the respectively gear motor 322 of this adjustment member 32, make the telescopic moving in this sliding sleeve 324 of this expansion link 323, move forward and backward to drive this slippage bar 41, and change the step pitch of 4 on two pedals, and then the elliptical orbit stroke can adjust two pedals 4 and mark time the time.
Because the extension 121 of the vertical rod 12 of the crank 31 of this interlinked mechanism 3, adjustment member 32 and connecting rod 33 and pedestal 1 forms the interlock effect of one or four connecting rods, as shown in Figure 5, the slippage bar 41 of transmission two pedals 4 reaches elliptical orbit motion very smoothly really.And this adjustment member 32 is to drive these expansion links 323 with this gear motor 322, can electronic mode adjusts the step pitch of 4 on two pedals, and the user at the volley can be at any time adjusts according to the size of own step pitch, and is very convenient when adjusting.
Moreover, this crank 31 is to be connected with the slippage bar 41 of pedal 4 to adjust member 32, and adjust the elliptical orbit stroke of two pedals 4 by adjusting member 32, make crank 31 need not change the elliptical orbit stroke that length can be adjusted two pedals 4, and make crank 31 when driving 41 rotations of slippage bar than leicht fallen D/A.
Certainly, still there are many examples in the utility model, the only variation on the details therebetween, consult shown in Figure 6, it is second embodiment of the present utility model, wherein this interlinked mechanism 3 can apply to pedal does not have the elliptical machine structure that the slippage bar supports, this interlinked mechanism 3 includes a pair of crank 34 by these transmission group 2 driven rotary, respectively an end of this crank 34 system is fixed in the axle center of driven wheel 21 both sides of this transmission group 2, drive respectively these crank 34 rotations for this driven wheel 21, respectively the other end of this crank 34 then articulates an end of an adjustment member 35 respectively, respectively the other end of this adjustment member 35 then articulates an end of a connecting rod 36 respectively, respectively the other end of this connecting rod 36 then is articulated in the both sides, 122 top, extension of the vertical rod 12 of this pedestal 1 respectively, and respectively this adjustment member 35 has the free end 351 of an axial stretching, and respectively this free end 351 is to connect this pedal 4 respectively.
By the crank 34 of this interlinked mechanism 3, adjust the interlock effect that member 35 and connecting rod 36 and the extension 122 of the vertical rod 12 of pedestal 1 form one or four connecting rods, and the rotation of transmission two pedals 4 really, elliptical orbit moves and reach very smoothly.But and should adjust free end 351 axial stretchings of member 35, changing the position of pedal 4, and can adjust the elliptical orbit of two pedals 4.
Claims (5)
1, a kind of elliptical orbit treadmills of adjustable full line journey, it has a pedestal that is set up in ground, one end of this pedestal extends upward a vertical rod, for a transmission group is set, this transmission group connects link gear system for driving this interlinked mechanism, and this interlinked mechanism system connects the motion that two pedals make it to produce elliptical orbit;
This interlinked mechanism includes a pair of crank by this transmission group driven rotary, respectively but an end of this crank system articulates an end of the adjustment member of an axial stretching respectively, and respectively this adjustment member has the free end of an axial stretching respectively in an end that articulates this crank, respectively this free end connects this pedal respectively, respectively this adjustment member other end of articulating this crank relatively then articulates an end of a connecting rod respectively, and respectively the other end of this connecting rod then is articulated in the both sides, top of the vertical rod of this pedestal respectively.
2, elliptical orbit treadmills according to claims 1 described adjustable full line journey, it is characterized in that, the front end of this pedestal has a cross bar, front end for this pedestal supports in ground, this cross bar stage casing extends upward this vertical rod, the upper semisection of this vertical rod extension that turns forward, the both sides, top of this extension articulate respectively this connecting rod of this interlinked mechanism respectively, and bar before the bottom of this extension extends downwards, front end for auxiliary this pedestal supports in ground, and this pedestal is provided with this transmission group in this vertical rod and before being somebody's turn to do between bar, and this pedestal is respectively equipped with a upwardly extending handrail in the two ends of this cross bar, be provided with a panel between two handrails, the affixed support bar in the bottom of this panel is on the extension of this vertical rod, for supporting this handrail and panel, and the rear end of this pedestal has a plate body, rear end for this pedestal supports on ground, and the both sides of this plate body end face longitudinal axis have a guide groove respectively, and this two pedals system is fixedly arranged on respectively on the stage casing of a slippage bar, respectively an end of this slippage bar system is articulated in the respectively free end of this adjustment member respectively, respectively the other end of this slippage bar then is respectively equipped with a sliding part, respectively this sliding part system is slidedly arranged on respectively in two guide grooves of this plate body end face, for sliding in this guide groove.
3, elliptical orbit treadmills according to claims 2 described adjustable full line journeys, it is characterized in that, respectively this adjustment member of this interlinked mechanism has a trace respectively, respectively a side of this trace is respectively equipped with an expansion link by the gear motor drive, but this expansion link has the free end of this axial stretching, and respectively an end of this trace system is articulated in respectively this connecting rod respectively, the other end then is articulated in this crank respectively, and respectively this trace is respectively equipped with a sliding sleeve in the bottom that articulates this crank one end, establish for the free end cunning of this expansion link respectively, and respectively the free end of this expansion link is articulated in the respectively slippage bar of this pedal respectively.
4, elliptical orbit treadmills according to claims 2 described adjustable full line journeys, it is characterized in that, this transmission group system is driven respectively this crank rotation of this interlinked mechanism by a driven wheel, this drives train by this driven wheel rotation of transmission again of a flying wheel transmission one follower, this drive train is hubbed at extension one side of the vertical rod of this pedestal, and this inertia train is hubbed at the front side of the nearly cross bar of vertical rod of this pedestal, and this passive train is hubbed at the inboard, preceding bar stage casing of this pedestal, and reaches between this follower and this flying wheel respectively with a belt transmission between this driven wheel and this follower.
According to the elliptical orbit treadmills of claims 2 described adjustable full line journeys, it is characterized in that 5, respectively the sliding part of the slippage bar of this pedal system is respectively a pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084677 CN2726653Y (en) | 2004-08-04 | 2004-08-04 | Elliptical trace treadmill with stroke regulatable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084677 CN2726653Y (en) | 2004-08-04 | 2004-08-04 | Elliptical trace treadmill with stroke regulatable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726653Y true CN2726653Y (en) | 2005-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420084677 Expired - Fee Related CN2726653Y (en) | 2004-08-04 | 2004-08-04 | Elliptical trace treadmill with stroke regulatable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726653Y (en) |
Cited By (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 |
| CN101327366B (en) * | 2007-06-22 | 2010-11-24 | 乔山健康科技股份有限公司 | Elliptical trainer with adjustable pedal track |
| CN102847268A (en) * | 2011-06-29 | 2013-01-02 | 明跃国际健康科技股份有限公司 | Exercise training machine and control method thereof |
| CN105209131A (en) * | 2013-05-15 | 2015-12-30 | 奥克滕健康有限责任公司 | Lateral glide elliptical exercise machine with yaw control |
| CN105363169A (en) * | 2014-08-25 | 2016-03-02 | 岱宇国际股份有限公司 | Stroke-span-adjustable exercising device |
| CN113476790A (en) * | 2021-07-12 | 2021-10-08 | 徐州工程学院 | Elliptical machine step pitch adjusting device |
-
2004
- 2004-08-04 CN CN 200420084677 patent/CN2726653Y/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN101327366B (en) * | 2007-06-22 | 2010-11-24 | 乔山健康科技股份有限公司 | Elliptical trainer with adjustable pedal track |
| CN102847268A (en) * | 2011-06-29 | 2013-01-02 | 明跃国际健康科技股份有限公司 | Exercise training machine and control method thereof |
| CN105209131A (en) * | 2013-05-15 | 2015-12-30 | 奥克滕健康有限责任公司 | Lateral glide elliptical exercise machine with yaw control |
| CN105209131B (en) * | 2013-05-15 | 2017-09-12 | 奥克滕健康有限责任公司 | The lateral sliding elliptical exercise machine controlled with yaw |
| CN105363169A (en) * | 2014-08-25 | 2016-03-02 | 岱宇国际股份有限公司 | Stroke-span-adjustable exercising device |
| CN113476790A (en) * | 2021-07-12 | 2021-10-08 | 徐州工程学院 | Elliptical machine step pitch adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20100804 |