CN101176819A - elliptical exercise machine - Google Patents

elliptical exercise machine Download PDF

Info

Publication number
CN101176819A
CN101176819A CNA2006101385577A CN200610138557A CN101176819A CN 101176819 A CN101176819 A CN 101176819A CN A2006101385577 A CNA2006101385577 A CN A2006101385577A CN 200610138557 A CN200610138557 A CN 200610138557A CN 101176819 A CN101176819 A CN 101176819A
Authority
CN
China
Prior art keywords
supporting seat
support body
exercise machine
pedal
elliptical exercise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006101385577A
Other languages
Chinese (zh)
Inventor
廖宏茂
赵明志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Health Tech Co Ltd
Original Assignee
Johnson Health Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Health Tech Co Ltd filed Critical Johnson Health Tech Co Ltd
Priority to CNA2006101385577A priority Critical patent/CN101176819A/en
Publication of CN101176819A publication Critical patent/CN101176819A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Rehabilitation Tools (AREA)

Abstract

The invention relates to an ellipse movement machine, comprising a frame body, two support units, a guide mechanism, two pedals and a continuous action mechanism, which is characterized in that the fame body provided with a front end, a rear end, a left side and a right side is positioned on the ground; the two support units are positioned on the left side and the right side of the frame body respectively; the guide mechanism is positioned on the frame body, which is used to support the two support units and guide each support unit to shift forwards and backwards opposite to the frame body along a closed track; the two pedals are positioned on the two support units respectively, which can shift left and right on the corresponding support unit; the continuous action mechanism is connected with the two pedals, wherein, when the support units move from a first position to a second position of the closed track, the corresponding pedal is driven to move from an inner side position to an outer side position opposite to the support unit; when the support units move from the second position to the first position, the corresponding pedal is driven from the outer side position to the inner side position. The invention has the advantages of excising the muscles on the side of the legs and the ankles, and achieving the purpose of increasing the variability of the movement and the amount of the exercise.

Description

Elliptical exercise machine
Technical field
The present invention relates to sports equipment, be meant a kind of elliptical exercise machine especially.
Background technology
Elliptical exercise machine is emerging in recent years a kind of exercise and fitness equipment, generally makes a general reference the orbiting motion of left and right two pedals of various energy guidings along approximate ellipsoidal, simulates the device of walking, running, stepping on leg exercises such as rank for the user.
The pedal of tradition elliptical exercise machine left and right two sides, each moves along a sealing track, these sealing tracks lay respectively on the plane perpendicular to ground, and about two planes be parallel more, so the movement travel of class elliptical exercise machine is comparatively dull.Provide a kind of guiding mechanism as Taiwan patent announcement number M262216 number " a kind of multi-gym that forms elliptical orbit ", the relativeness of two sealing tracks about can changing, if see it by vertical view, formed two vertical planes of two sealing tracks, except that can keeping traditional parastate, can be adjusted to also that front end is narrower, the rear end broad, or front end broad, the narrower state in rear end, the movement locus that is different from traditional elliptical exercise machine is provided.
Summary of the invention
At the comparatively plodding problem of above-mentioned elliptical exercise machine movement travel, main purpose of the present invention is to provide a kind of elliptical exercise machine, and it can add move left and right in the pedal travel track, increase the variability of motion on the one hand, also can increase the leg exercise amount on the other hand.
Another object of the present invention is to provide a kind of elliptical exercise machine, it can produce the movement locus that differs from traditional elliptical exercise machine, except that can having two beloid or front wide and rear narrow sealing tracks, also can be set at two sealing tracks up-narrow and down-wide or wide at the top and narrow at the bottom.
For achieving the above object, the present invention by the following technical solutions: a kind of elliptical exercise machine is characterized in that including: a support body, in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side; Two supporting seats lay respectively at left and right two sides of described support body; One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body; Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement; One interlinked mechanism, be connected to described two pedals, can be when each described supporting seat moves to a second place by the primary importance on the described sealing track, drive corresponding described pedal and move to an outer fix by an inner side with respect to described supporting seat, and when described supporting seat moves to primary importance by the described second place, drive corresponding described pedal and move to inner side by described outer fix.
In the technique scheme, described primary importance is positioned at the first half of described sealing track; The described second place is positioned at the Lower Half of described sealing track.
Described primary importance is positioned at the first half of described sealing track; The described second place is positioned at the latter half of of described sealing track.
Described primary importance is positioned at the latter half of of described sealing track; The described second place is positioned at the first half of described sealing track.
The present invention can also adopt another kind of technical scheme: a kind of elliptical exercise machine is characterized in that including: a support body, and in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side; Two supporting seats lay respectively at left and right two sides of described support body; One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body; Described guide mechanism has at least one connecting portion; Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement; Two connecting pieces, respectively have one first end and one second end, each described first end connects corresponding described pedal respectively, each described second end connects described at least one connecting portion of described guide mechanism respectively, and the relative position between each described pedal and corresponding described supporting seat changes with described supporting seat and distance between corresponding described connecting portion.
Described guide mechanism has two connecting rods and two support bars, described two connecting rods are located at left and right two sides of described support body respectively, each described connecting rod has one first end, one second end and an articulated section, and each described first end can move along a sealing track, and each described second end can move back and forth along a track; Described two support bars are located at left and right two sides of described support body respectively, and each described support bar is articulated in corresponding described connecting rod articulated section respectively, and each described supporting seat is located at respectively on the corresponding described support bar.
On each described connecting rod described connecting portion is set.
Each described connecting portion is between the described connecting rod articulated section and described second end of correspondence.
The present invention can also adopt the third technical scheme: a kind of elliptical exercise machine is characterized in that including: a support body, and in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side; Described support body has at least one connecting portion; Two supporting seats lay respectively at left and right two sides of described support body; One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body; Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement; Two connecting pieces, respectively have one first end and one second end, each described first end connects corresponding described pedal respectively, each described second end connects described at least one connecting portion of described support body respectively, and the relative position between each described pedal and corresponding described supporting seat changes with described supporting seat and distance between corresponding described connecting portion.
Described guide mechanism has two connecting rods and two support bars, described two connecting rods are located at left and right two sides of described support body respectively, each described connecting rod has one first end, one second end and an articulated section, and each described first end can move along a sealing track, and each described second end can move back and forth along a track; Described two support bars are located at left and right two sides of described support body respectively, and each described support bar is articulated in corresponding described connecting rod articulated section respectively, and each described supporting seat is located at respectively on the corresponding described support bar.
Adopt technique scheme, the present invention can allow the user in motion process, its shank is except the motion of above-below direction before and after can doing, the also motion that produces left and right directions because of the relative supporting seat displacement of pedal simultaneously, can train shank side muscle and ankle thus, reaching increases motion change, and increases momental purpose.
Description of drawings
Fig. 1 is the stereogram of a preferred embodiment of the present invention;
Fig. 2 is the side view of a preferred embodiment of the present invention;
Fig. 3 is the partial exploded view of a preferred embodiment of the present invention;
Fig. 4 is in a preferred embodiment of the present invention, and supporting seat is in the side view of primary importance;
Fig. 5 is in a preferred embodiment of the present invention, and supporting seat is in the vertical view of primary importance;
Fig. 6 is in a preferred embodiment of the present invention, and supporting seat is in the rearview of primary importance;
Fig. 7 is in a preferred embodiment of the present invention, and supporting seat is in the side view of the second place;
Fig. 8 is in a preferred embodiment of the present invention, and supporting seat is in the vertical view of the second place;
Fig. 9 is in a preferred embodiment of the present invention, and supporting seat is in the rearview of the second place.
The specific embodiment
Be elaborated with a preferred embodiment of the present invention and conjunction with figs. below, and attainable thus effect.As Fig. 1~shown in Figure 3, elliptical exercise machine 1 includes a support body 10, and in order to be positioned on the ground, the direction when operating according to the user defines a front end, a rear end, a left side and a right side.Support body 10 comprises that a base 11, is provided with frame 12, a vertical rod 13 and a track base 14.Frame 12 is set is fixed in base 11 front ends, vertical rod 13 is arranged at and is provided with on the frame 12 and extends upward, and the top is provided with an operation bench 15.Track base 14 has a front end and a rear end, and front end connects base 11, and the relative base 11 in rear end extends back, and track base 14 end faces form two guide rails 16 of strip.
One belt pulley 21 and a flywheel 22 are provided with on the frame 12 to being hubbed at respectively with Y-axis, but the original place rotation, and the two drives mutually with a belt.Two crank shelfs 23 are fixed in belt pulley 21 both sides respectively, and crank shelf 23 is cross, and respectively are provided with the contact 231 that unrolls, about two contacts 231 that unroll be the relativenesses of 180 degree.
Two connecting rods 24 are located at support body 10 left and right two sides, respectively have a front end, a rear end, be positioned in the middle of a articulated section 241 after partially, and a junction 242 between rear end and articulated section 241.Front end is articulated in the contact 231 that unrolls respectively, the rear end roller 243 that respectively is pivoted, and roller 243 can move between forward and backward two ends of track base 14 guide rails 16.
Two bars 25, can swing front and back to the left and right sides that is hubbed at vertical rod 13 with Y-axis.Each bar 25 has a top and a bottom, and the top is available for users to grasping when motion.
Two support bars 26 are located at support body 10 left and right two sides, respectively have a front end and a rear end, and front end is hubbed at bar 25 bottoms, the rear end suitable length that extends back, and in the centre position after partially is pivoted to the articulated section 241 of corresponding connecting rod 24 with a pivot.
Two supporting seats 30 are located at respectively on the left and right support bar 26, be positioned at 241 rears, articulated section, in the present embodiment, belt pulley 21, flywheel 22, crank shelf 23, connecting rod 24, bar 25 and support bar 26 constitute a guide mechanism 20, can guide each supporting seat 30 and move along a sealing track respectively.Supporting seat 30 end faces respectively are provided with left and right directions slide rail 31, and lateral margin respectively is provided with a breach 32.Respectively be provided with a pedal 40 on each supporting seat 30, each pedal 40 below sets firmly a connecting piece 41, brace 41 belows are pivoted with some rollers 42 of corresponding supporting seat 30 slide rails 31, pedal 40 can be rotated, relatively supporting seat 30 left and right displacement between an inner side and an outer fix by roller 42 in slide rail 31.In addition, at corresponding supporting seat 30 breach 32 places, brace 41 has a connecting portion 411 that extends downwards.
One interlinked mechanism is connected to pedal 40, in the present embodiment, interlinked mechanism is two shaft-like connectors 51, each connector 51 respectively has one first end and one second end, each first end connects the connecting portion 411 of brace 41 respectively by a universal joint 52, and each second end connects the connecting portion 242 of the left and right connecting rod 24 of correspondence respectively with a universal joint 52.
The following describes the occupation mode of elliptical exercise machine 1 and effect thereof, characteristics.During use, user's both feet stand on the pedal 40, both hands are held bar 25, when both feet and both hands force in pedal 40 and bar 25, binding by crank shelf 23, connecting rod 24, bar 25 and support bar 26 drives, left and right two supporting seats 30 can keep relatively moving on the track of an approximate ellipsoidal, and each pedal 40, brace 41 and connector 51 also move along elliptical orbit with supporting seat 30.At the same time, distance between supporting seat 30 and connecting rod 24 connecting portions 242 also produces periodic variation, watch by side view, 24 second half sections of connecting rod and support bar have an angle α between 26 second half sections, this angle α is change between a predetermined maximum angle (as shown in Figure 4) and a minimum angles (as shown in Figure 7).
Owing to have a regular length between connector 51 first ends and second end, so brace 41 connecting portions 411 and connecting rod 24 connecting portions 242 also must be kept a fixed range.When the distance between supporting seat 30 and connecting rod 24 connecting portions 242 is dwindled, connecting rod 24 connecting portions 242 are close to supporting seat 30, this moment, connector 51 was subjected to connecting rod 24 promotions, made connector 51 first ends promote brace 41, and then pedal 40 is outwards laterally moved along slide rail 31.Otherwise when the distance between supporting seat 30 and the connecting rod 24 increased, connector 51 was subjected to connecting rod 24 pullings, thereby pedal 40 is inwardly laterally moved along slide rail 31.
From the above,, observe by the side when supporting seat 30 during along the sealing orbiting motions, be installed on the supporting seat 30 pedal 40 along with supporting seat 30 along outside the orbiting motion, observe downwards by the top, pedal 40 simultaneously also relatively supporting seat 30 carry out move left and right.
The entire motion cycle of pedal 40 and supporting seat 30 is described in detail in detail according to Fig. 4~Fig. 9 below, it should be noted that, for graphic clear presenting, the assemblies such as bar 25, support bar 26, supporting seat 30, pedal 40, brace 41, connector 51 and connecting rod 24 in deletion left side among Fig. 4 and Fig. 7 of being able to.To shown in Figure 6, when supporting seat 30 was arranged in the relative higher position (to call primary importance in the following text) of a sealing track, pedal 40 was positioned at an inner side as Fig. 4.When supporting seat 30 moves down forward along track, pedal 40 also moves relative to supporting seat 30 simultaneously except that moving down forward synchronously laterally.To shown in Figure 9, when supporting seat 30 moved to a relatively low position (to call the second place in the following text), pedal 40 promptly outwards moved to an outer fix as Fig. 7.When supporting seat 30 when track moves up backward, pedal 40 also moves relative to supporting seat 30 simultaneously to the inside.When supporting seat 30 moved back to aforementioned primary importance, pedal 40 was also replied aforementioned inner side.
If observe a wherein side pedal 40 by the rear, its movement locus is moved to the outer fix of below by the inner side of top, then return the inner side of top, form one relatively face tilt the plane or near the curved surface on plane, the movement locus of opposite side pedal 40 also forms the clinoplain or the inclination curved surface of a symmetry.Thus, by about two side pedals 40 two clinoplains or the two inclination curved surfaces that form, be a up-narrow and down-wide relativeness.
In the present embodiment, the inner side of pedal 40 and outer fix be the relative higher position and the relatively low position of corresponding supporting seat 30 respectively, but in other embodiments, the inner side of pedal 40 and outer fix are not necessarily at high relatively point or relative low spot, can be different and be set in precalculated position in the track according to purpose of design, demand, and the primary importance in the sealing track and the second place also need not symmetries.For example, the setting of connector 51 second ends is connected to an appropriate location, make the inner side of pedal 40 be positioned at relative the place ahead of sealing track, outer fix is positioned at the relative rear of sealing track, it is described so also can to reach aforementioned M262216 patent case, the beloid effect of two side pedals, 40 tracks distance.In like manner, if connector 51 second ends are set in the appropriate location, effect such as then front wide and rear narrow, wide at the top and narrow at the bottom all can realize.
By using the elliptical exercise machine of said structure, the user is in motion process, its shank is except the motion of front and back above-below direction, the also motion that produces left and right directions because of pedal 40 relative supporting seat 30 displacements simultaneously, can train shank side muscle and ankle thus, reaching increases motion change, and increases momental purpose.
It is last that what must remark additionally is that the above and elliptical exercise machine shown in the drawings only are of the present invention one preferable enforcement kenels, therefore do not limit possible practical range of the present invention and claim.For example, first, connector 51 second ends remove and are connected connecting rod 24 connecting portions 242, or other position of guide mechanism 20, also can be connected on a junction of support body 10 appropriate locations, utilize the variation of distance between the connecting portion of support body 10 and the supporting seat 30, make connector 51 can force pedal 40 along relative supporting seat 30 left and right displacement of slide rail 31 directions.The second, the guiding pedal is of a great variety along the guide mechanism of sealing orbiting motion in the elliptical exercise machine, and the present invention can be applicable to also can reach same effect on the various elliptical exercise machines.The 3rd, interlinked mechanism also can be the screw device that drives with motor, this device is installed on the supporting seat, running-board bracket is located on the screw rod, utilize the rotation of motor-driven screw original place, make that pedal can move left and right, motor is connected to operation bench by circuit simultaneously, can make the cycle of pedal move left and right consistent with the cycle of guide mechanism.The 4th, interlinked mechanism also can be the gear drive that is made of gear and screw rod, between supporting seat and pedal, install screw rod equally, in addition at connecting rod and support bar articulated section installing gear, and between screw rod and aforesaid gears, connect drive with tooth bar, gear or chain, utilize the variation driven wheel rotation of angle α between connecting rod and the support bar, and then drive screw rod and rotate, make the pedal can move left and right.
In sum, elliptical exercise machine of the present invention provides another kind of motor pattern, in the leg exercise process, increased the left and right directions motion, not only increased the variability of motion, also can increase the leg exercise amount simultaneously, reality is an innovative design and has industrial value.

Claims (10)

1. elliptical exercise machine is characterized in that including:
One support body, in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side;
Two supporting seats lay respectively at left and right two sides of described support body;
One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body;
Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement;
One interlinked mechanism, be connected to described two pedals, can be when each described supporting seat moves to a second place by the primary importance on the described sealing track, drive corresponding described pedal and move to an outer fix by an inner side with respect to described supporting seat, and when described supporting seat moves to primary importance by the described second place, drive corresponding described pedal and move to inner side by described outer fix.
2. elliptical exercise machine as claimed in claim 1 is characterized in that: described primary importance is positioned at the first half of described sealing track; The described second place is positioned at the Lower Half of described sealing track.
3. elliptical exercise machine as claimed in claim 1 is characterized in that: described primary importance is positioned at the first half of described sealing track; The described second place is positioned at the latter half of of described sealing track.
4. elliptical exercise machine as claimed in claim 1 is characterized in that: described primary importance is positioned at the latter half of of described sealing track; The described second place is positioned at the first half of described sealing track.
5. elliptical exercise machine is characterized in that including:
One support body, in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side;
Two supporting seats lay respectively at left and right two sides of described support body;
One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body; Described guide mechanism has at least one connecting portion;
Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement;
Two connecting pieces, respectively have one first end and one second end, each described first end connects corresponding described pedal respectively, each described second end connects described at least one connecting portion of described guide mechanism respectively, and the relative position between each described pedal and corresponding described supporting seat changes with described supporting seat and distance between corresponding described connecting portion.
6. elliptical exercise machine as claimed in claim 5, it is characterized in that: described guide mechanism has two connecting rods and two support bars, described two connecting rods are located at left and right two sides of described support body respectively, each described connecting rod has one first end, one second end and an articulated section, each described first end can move along a sealing track, and each described second end can move back and forth along a track; Described two support bars are located at left and right two sides of described support body respectively, and each described support bar is articulated in corresponding described connecting rod articulated section respectively, and each described supporting seat is located at respectively on the corresponding described support bar.
7. elliptical exercise machine as claimed in claim 6 is characterized in that: on each described connecting rod described connecting portion is set.
8. elliptical exercise machine as claimed in claim 7 is characterized in that: each described connecting portion is between the described connecting rod articulated section and described second end of correspondence.
9. elliptical exercise machine is characterized in that including:
One support body, in order to be arranged on the ground, definition has a front end, a rear end, a left side, a right side; Described support body has at least one connecting portion;
Two supporting seats lay respectively at left and right two sides of described support body;
One guide mechanism is located on the described support body, in order to supporting described two supporting seats, and guide each described supporting seat along a sealing track with respect to displacement before and after the described support body;
Two pedals are located at respectively on described two supporting seats, and each can be on the described supporting seat of correspondence left and right displacement;
Two connecting pieces, respectively have one first end and one second end, each described first end connects corresponding described pedal respectively, each described second end connects described at least one connecting portion of described support body respectively, and the relative position between each described pedal and corresponding described supporting seat changes with described supporting seat and distance between corresponding described connecting portion.
10. elliptical exercise machine as claimed in claim 9, it is characterized in that: described guide mechanism has two connecting rods and two support bars, described two connecting rods are located at left and right two sides of described support body respectively, each described connecting rod has one first end, one second end and an articulated section, each described first end can move along a sealing track, and each described second end can move back and forth along a track; Described two support bars are located at left and right two sides of described support body respectively, and each described support bar is articulated in corresponding described connecting rod articulated section respectively, and each described supporting seat is located at respectively on the corresponding described support bar.
CNA2006101385577A 2006-11-09 2006-11-09 elliptical exercise machine Pending CN101176819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006101385577A CN101176819A (en) 2006-11-09 2006-11-09 elliptical exercise machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101385577A CN101176819A (en) 2006-11-09 2006-11-09 elliptical exercise machine

Publications (1)

Publication Number Publication Date
CN101176819A true CN101176819A (en) 2008-05-14

Family

ID=39403336

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101385577A Pending CN101176819A (en) 2006-11-09 2006-11-09 elliptical exercise machine

Country Status (1)

Country Link
CN (1) CN101176819A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422178A (en) * 2015-08-07 2017-02-22 力山工业股份有限公司 Elliptical machine capable of improving stability
CN107224699A (en) * 2016-03-25 2017-10-03 力山工业股份有限公司 Can lateral sliding elliptical machine
CN112891845A (en) * 2021-01-15 2021-06-04 王纯 Rehabilitation device for neurology department

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422178A (en) * 2015-08-07 2017-02-22 力山工业股份有限公司 Elliptical machine capable of improving stability
CN107224699A (en) * 2016-03-25 2017-10-03 力山工业股份有限公司 Can lateral sliding elliptical machine
CN107224699B (en) * 2016-03-25 2020-06-30 力山工业股份有限公司 Elliptical machine capable of sliding laterally
CN112891845A (en) * 2021-01-15 2021-06-04 王纯 Rehabilitation device for neurology department

Similar Documents

Publication Publication Date Title
US6949054B1 (en) Exercise methods and apparatus with elliptical foot motion
CA2588325C (en) Translating support assembly systems and methods for use thereof
US5957814A (en) Orbital exercise apparatus with arm exercise
US9017225B2 (en) Workout device with foot-oriented elliptical loop
JP3133265U (en) Leg exercise fitness equipment progression guide structure
US20080032868A1 (en) Elliptic motion exercise machine
WO2001074453A1 (en) Elliptical motion exerciser
TWM550161U (en) Elliptical trainer
CN101176819A (en) elliptical exercise machine
CN101112649B (en) Elliptic sport machine with adjustable pedal track slope grade
CN112546551A (en) Elliptical machine capable of realizing three-dimensional treading training
CN101134132A (en) Leg reciprocating motion equipment
CN101095978A (en) Elliptic exercising machine
CN101168088B (en) Leg sports equipment
CN104998389A (en) Physical training device
CN101357258B (en) Elliptical exercise machine
CN201006236Y (en) Elliptical motion body-building machine
US7041035B1 (en) Exercise methods and apparatus with elliptical foot motion
CN108421215B (en) Foot pedal force training device and rowing machine thereof
CN2636905Y (en) Coule body-building apparatus structure
CN213941995U (en) Body-building vehicle
CN214019048U (en) Dynamic rowing machine capable of simulating rowing motion
CN101318066B (en) Elliptical machine
CN109603094B (en) Ankle stretching equipment
CN204380087U (en) A kind of elliptical machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080514