CN208809383U

CN208809383U - The Multifunction elliptic machine of span size can be decided in its sole discretion

Info

Publication number: CN208809383U
Application number: CN201821447593.6U
Authority: CN
Inventors: 李三平; 赵鸿泽
Original assignee: Superweigh Enterprise Co Ltd
Current assignee: Superweigh Enterprise Co Ltd
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2019-05-03
Anticipated expiration: 2028-09-05

Abstract

A kind of Multifunction elliptic machine for deciding span size in its sole discretion, include carrier unit, resistance unit, and two linkage units, the resistance unit includes the first resistance group, the second resistance group, connection the first resistance group and the first transmission group that can drive the first resistance group, and connection the second resistance group and the second transmission group that can drive the second resistance group.Each linkage unit connects the resistance unit, and it can be converted between a up and down motion state and one move forward and backward state, in the up and down motion state, the linkage unit sequentially interlocks first transmission group and the first resistance group, it is described move forward and backward state when, the linkage unit sequentially interlocks second transmission group and the second resistance group, by the linkage unit the up and down motion state and it is described move forward and backward state when the element that is interlocked it is different, so span in the longitudinal direction is unrestricted, and the size of span can be decided in its sole discretion, reach preferable body-building effect.

Description

The Multifunction elliptic machine of span size can be decided in its sole discretion

Technical field

The utility model relates to a kind of elliptical machines, can decide the multifunction ellipse of span size in its sole discretion more particularly to one kind Machine.

Background technique

Refering to fig. 1, a kind of existing Glissade machine is respectively pivoted to a left side for the rack 11 including one rack 11, two The oscillating rod 12 of right two sides and two are connected to the sliding steps pedal 13 of the bottom end of the oscillating rod 12, the both feet of user Trample after the sliding steps pedal 13 respectively can swing, movement when Walk Simulation.

Referring to Fig.2, a kind of existing treadmills, including a pedestal 14 and two can swingingly be set to the pedestal 14 pushes pedals 15, the both feet of user trample the movement of energy upper-lower interactive, simulation after the pushes pedals 15 respectively and climb building Movement when terraced.

Refering to Fig. 3, a kind of existing elliptical machine is articulated in the song of support frame as described above 16 including one support frame 16, one 18, two difference of connecting rod of shank member 17, two left and right sides that can swingingly connect the crank element can swingingly connect described Connecting rod 18 in contrast to the crank element 17 one end and the treadle 19 trampled for user and two be respectively pivoted to the connecting rod Contained bar 181 between 18 and support frame as described above 16, the both feet of user are trampled respectively can be along an ellipse after the treadle 19 The track interaction movement of shape, movement when simulation is run.

Above-mentioned sports equipment is the different muscle groups for being utilized respectively three kinds of different motion modes and tempering user, however, To have three kinds of motion modes, then needs to purchase three kinds of sports equipments, not only spend larger and also relatively take up space, in addition, not The length of the leg of same user is different, so the span of front and back also can be different, however, the existing elliptical machine is due to described Connecting rod 18 is limited by the crank element 17 and the contained bar 181, and the span of front and back is fixed, and can not allow different uses Person decides the size of span in its sole discretion, causes body-building effect bad.

Summary of the invention

Span size can be decided in its sole discretion the purpose of this utility model is to provide a kind of convenient for assembling and saving space-efficient Multifunction elliptic machine.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, it is characterised in that: comprising carrier unit, Resistance unit and two linkage units.

The resistance unit is installed on the carrier unit, and the resistance unit includes be articulated in the carrier unit One resistance group, the second resistance group for generating resistance using linear displacement and being set to the side of the first resistance group, connection institute It states the first resistance group and the first transmission group of the first resistance group can be driven, and connect the second resistance group and institute can be driven State the second transmission group of the second resistance group.

The linkage unit is along the axial two opposite sides for being located at the carrier unit in left and right, each linkage unit packet Include can swingingly be connected to the rear oscillating rod of the carrier unit and connection second transmission group, can swingingly be connected to it is described Afterwards the bottom lever of oscillating rod bottom, be connected to the bottom lever one end foot pedal, can swingingly be connected to it is described under Oscillating rod in contrast to the preceding oscillating rod of one end of the foot pedal, can swingingly be connected to the preceding oscillating rod in contrast under described One end of oscillating rod and the upper oscillating rod that can be swingingly connected to the carrier unit, and can swingingly be connected to the upper swing The drive rod of bar and first transmission group, each rear oscillating rod have the pivot joint that can be swingingly connected to the carrier unit End, and end is waved in contrast to the pivot end and for what the bottom lever can be connected swingingly.

The multifunction ellipse function for deciding span size in its sole discretion is moved forward and backward in a up and down motion state, one It is converted between state and an elliptic motion state, in the up and down motion state, each foot pedal is driven and along vertical In the axial upper and lower axle in the left and right to moving back and forth and interlock the respective bottom lever after described described in oscillating rod Wave end swing, and sequentially interlock the respective preceding oscillating rod, the respective upper oscillating rod, the respective drive rod, First transmission group and the first resistance group, and the resistance generated by the first resistance group, swing after described at this time Bar is failure to actuate, it is described move forward and backward state when, each foot pedal be driven and along perpendicular to the left and right it is axial and described Axial front and back axial movement up and down, and interlock the respective bottom lever and moved axially along the front and back, and sequentially interlock The respective rear oscillating rod, second transmission group and the second resistance group, and generated by the second resistance group Resistance, the upper oscillating rod described at this time is failure to actuate, and in the elliptic motion state, each foot pedal is driven and along ellipse Track is mobile.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, first transmission group, which has, to be articulated in The carrier unit and the crank element that can swingingly connect for the drive rod, the coaxially connected crank element and with the crank Part rotate synchronously the first belt pulley, be articulated in the carrier unit the second belt pulley, be sheathed on first belt pulley and First belt of second belt pulley, and it is sheathed on the second belt of second belt pulley and the first resistance group, institute The second transmission group tool is stated to swing there are two the pivot end for being separately connected the rear oscillating rod and by the rear lever linkage that swings Follower lever and two connecting rods that can be swingingly connected between the follower lever and the second resistance group respectively.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, second transmission group also have coaxially The third belt pulley that is articulated in the crank element and can swingingly be connected for the connecting rod, and it is sheathed on the third belt pulley And the third belt of the second resistance group, each connecting rod are connected on front side of the pivot end, and are had and can swingingly be connected It is connected to the first end of the respective follower lever, and in contrast to the first end and to be connected to the third belt pulley relatively described The second end of the side of first belt pulley, the second end are axially located at two opposite sides of the crank element along the front and back, It is described to move forward and backward connecting rod promotion third belt pulley reciprocally swinging when state.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, the carrier unit include chassis, connect It is connected to the stand of the chassis, and is connected axially to the mounting rack in front of the stand along the front and back, and is arranged in described vertical Frame and the drive-connecting shaft of pivot end pivot joint axially extending along the left and right and for the rear oscillating rod, the chassis is with edge It is the axially extending straight bottom bar in the front and back, axially extending along the left and right and be connected axially to the straight bottom bar along the front and back The front rail of one end, and it is connected to rear transverse rod of the straight bottom bar along the front and back axial direction in contrast to one end of the front rail, The both ends of the front rail and the rear transverse rod are located at the left and right sides of the straight bottom bar, and the stand has described in connection The lower end of front rail, in contrast to the lower end and for the drive-connecting shaft setting upper end, and be located at the upper end and Mounting portion between the lower end, the mounting rack have the mounting portion for connecting the stand and the lower cross extended forward Bar, and the cross tube for connecting the mounting portion of the stand and extending forward and being located above the sheer pole, under described Cross bar is arranged for second belt pulley and the second resistance group, and the cross tube is arranged for the crank element.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, the crank element have along the left and right It is axially extending and be arranged in being able to rotate the connecting shaft portion of the cross tube, two be separately connected the connecting shaft along the left and right is axial The opposite end in portion and it is used to interlock the link rod part of connecting shaft portion rotation and two parallel connecting shaft portions and is separately connected institute The eccentric bar portion of link rod part is stated, radial direction of the bias bar portion along the connecting shaft portion is located at the two-phase in the connecting shaft portion It tosses about and is pivotally connected respectively for the drive rod.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, the carrier unit include chassis, connect It is connected to the stand of the chassis, and is connected axially to the mounting rack in front of the stand along the front and back, the mounting rack has The sandwiched bar of the stand is connected, the second resistance group can be movably set to the sandwiched bar and be generated using linear displacement Resistance.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, there are two divide for the second transmission group tool The pivot end of the rear oscillating rod is not connected and can be put respectively by the rear follower lever for swinging lever linkage swing and two The connecting rod being connected between the follower lever and the second resistance group dynamicly, the second resistance group, which has, supplies the connecting rod The upper wheel frame that can swingingly connect, positioned at the sandwiched bar in contrast to the lower whorl frame of the side of the upper wheel frame, multiple be able to rotate Ground be set to the upper wheel frame and can be rolled along the sandwiched bar upper resistance wheel, multiple be set to the lower whorl frame with being able to rotate And it can be along the lower resistance wheel that the sandwiched bar rolls and at least one lock for being used to connect the upper wheel frame and the lower whorl frame Firmware, the upper resistance wheel and the lower resistance wheel can generate the resistance opposite with moving direction.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, the carrier unit further include being arranged in The drive-connecting shaft of the stand and pivot end pivot joint axially extending along the left and right and for the rear oscillating rod, the stand With connect the lower end of the chassis, in contrast to the lower end and for the upper end of drive-connecting shaft setting, and be located at institute The mounting portion between upper end and the lower end is stated, the sandwiched bar of the mounting rack is set to the upper end.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, the mounting rack also have described in connection The mounting portion of stand and the sheer pole extended forward, and connect the mounting portion of the stand and extend forward simultaneously Cross tube above the sheer pole, first transmission group have the crank element for being articulated in the sheer pole, coaxially connect Connect the crank element and with the crank element rotate synchronously the first belt pulley, be articulated in the cross tube the second belt pulley, It is sheathed on the first belt of first belt pulley and second belt pulley, and is sheathed on second belt pulley and described Second belt of one resistance group.

The Multifunction elliptic machine for deciding span size in its sole discretion of the utility model, each linkage unit further include connection It is respective it is described after oscillating rod and can for user gripping joystick, the carrier unit further include be connected to the chassis and The support frame of the stand.

The utility model has the beneficial effects that: since the linkage unit is in the up and down motion state and the front and back The element interlocked when motion state is different, so the span on the front-rear direction is only dependent upon the pendulum of the rear oscillating rod Angle is moved without being limited by other elements, therefore the size of span can be decided in its sole discretion according to the demand of user, reaches preferable Body-building effect.

Detailed description of the invention

Other features and effect of the utility model will be clearly presented in the embodiment referring to schema, in which:

Fig. 1 is a perspective view of an existing Glissade machine；

Fig. 2 is the side view diagram of an existing treadmills；

Fig. 3 is the side view diagram of an existing elliptical machine；

Fig. 4 is one of a first embodiment of the Multifunction elliptic machine that the utility model can decide span size in its sole discretion Three-dimensional combination figure；

Fig. 5 is the perspective view of an exploded of the first embodiment；

Fig. 6 is a stereogram exploded view, illustrates two linkage units and a crank element of the first embodiment；

Fig. 7 is an incomplete local stereogram exploded view of the first embodiment；

Fig. 8 is the side view diagram of the first embodiment；

Fig. 9 is analogous to a view of Fig. 8, illustrates that the first embodiment moves forward and backward state at one；

Figure 10 is analogous to a view of Fig. 8, illustrates the first embodiment in a up and down motion state；

Figure 11 is analogous to a view of Fig. 8, illustrates the first embodiment in an elliptic motion state；

Figure 12 is the one of a second embodiment of the Multifunction elliptic machine that the utility model can decide span size in its sole discretion A perspective view；

Figure 13 is an incomplete sectional perspective exploded view of the second embodiment；

Figure 14 is an incomplete sectional perspective exploded view of the second embodiment；And

Figure 15 is side view diagram, illustrates that the second embodiment moves forward and backward state at one.

Specific embodiment

Before the utility model is described in detail, it shall be noted that in the following description content, similar element is with phase With number indicate.

Refering to Fig. 4, Fig. 5, Fig. 6, the utility model can decide one first of the Multifunction elliptic machine of span size in its sole discretion Embodiment includes 2, resistance units 3 of a carrier unit and two linkage units 4.

The carrier unit 2 includes one chassis 21, one stand 22, one for being connected to the chassis 21 before one Axial direction Y be connected to 22 front of the stand mounting rack 23, one are arranged in the stand 22 and along one perpendicular to described afterwards Drive-connecting shaft 24, one of the left and right axial direction X extension of front and back axial direction Y are connected to the support frame of the chassis 21 and the stand 22 25 and two along it is described left and right axial direction X be located at 22 two opposite sides of stand and be connected to the chassis 21 and it is described stand Handrail 26 between frame 22 and for being held for user.

The chassis 21 has the straight bottom bar 211, one extended along the front and back axial direction Y along the left and right axial direction X Extend and be connected to one end of the straight bottom bar 211 along the front and back axial direction Y and supply the front rail 212 of the stand 22 connection, And one be connected to rear transverse rod 213 of the straight bottom bar 211 along the front and back axial direction Y in contrast to one end of the front rail 212, The both ends of the front rail 212 and the rear transverse rod 213 are located at the left and right sides of the straight bottom bar 211.

The stand 22 has the lower end 221, one of a connection front rail 212 in contrast to the lower end 221 and for the drive-connecting shaft 24 setting upper end 222 and one between the upper end 222 and the lower end 221 Mounting portion 223, support frame as described above 25 are connected between the rear transverse rod 213 of the mounting portion 223 and the chassis 21.

The lower cross that the mounting rack 23 also connects the mounting portion 223 of the stand 22 and extend forward with one Bar 231 and the mounting portion 223 of a connection stand 22 and extension forward are simultaneously located at 231 top of sheer pole Cross tube 232.

The resistance unit 3 is installed on the carrier unit 2, and the resistance unit 3 includes one and is articulated in the lower end The first resistance group 31, one in portion 221 is articulated in the second resistance group 32, one connections first resistance of the sheer pole 231 Power group 31 can simultaneously drive the first transmission group 33 of the first resistance group 31 and a connection the second resistance group 32 simultaneously energy band The second transmission group 34 of the second resistance group 32 is moved, in this present embodiment, the first resistance group 31 and second resistance Group 32 is rosette, and but not limited to this.

Refering to Fig. 5, Fig. 6, Fig. 7, first transmission group 33 has the crank element for being articulated in the cross tube 232 331, a coaxially connected crank element 331 and the 332, pivots of the first belt pulley rotated synchronously with the crank element 331 The second belt pulley 333, one for being connected to the cross tube 232 is sheathed on first belt pulley 332 and second belt pulley 333 the first belt 334 and one are sheathed on the second belt of second belt pulley 333 and the first resistance group 31 335.There is the crank element 331 one to extend along the left and right axial direction X and be set to the company of the cross tube 232 with being able to rotate Axle portion 336, two are separately connected the opposite end in the connecting shaft portion 336 along the left and right axial direction X and are used to interlock the connecting shaft The link rod part 337 of the rotation of portion 336 and two parallel connecting shaft portions 336 and the eccentric bar portion for being separately connected the link rod part 337 338, radial direction of the bias bar portion 338 along the connecting shaft portion 336 is located at two opposite sides in the connecting shaft portion 336.

There are two be separately connected the linkage unit 4 and connected respectively by the linkage unit 4 for the tool of second transmission group 34 The dynamic follower lever 341, two of movable pendulum can swingingly be connected to connecting rod 342, one coaxial pivot joints of the follower lever 341 respectively It is sheathed in the crank element 331 and the third belt pulley 343 for supplying the connecting rod 342 that can swingingly connect and one described The third belt 344 of third belt pulley 343 and the second resistance group 32, each connecting rod 342 are connected to the follower lever 341 front sides, and with a first end 345 that can be swingingly connected to the respective follower lever 341 and one in contrast to institute It states first end 345 and is connected to the second end 346 of the side of relatively described first belt pulley 332 of the third belt pulley 343, institute State two opposite sides that second end 346 is located at the connecting shaft portion 336 along the front and back axial direction Y.

Refering to Fig. 6, Fig. 7, Fig. 8, the linkage unit 4 is located at the opposite of the stand 22 along the left and right axial direction X Two sides, each linkage unit 4, which includes one, can swingingly be connected to the drive-connecting shaft 24 and the corresponding follower lever of connection Rear oscillating rod 41, one of 341 can swingingly be connected to it is described after bottom lever 42, one of 41 bottom of oscillating rod be connected to institute The bottom lever 42 can be swingingly connected in contrast to the foot pedal by stating foot pedal 43, one of one end of bottom lever 42 Preceding oscillating rod 44, one of 43 one end can swingingly be connected to one of the preceding oscillating rod 44 in contrast to the bottom lever 42 End and it can swingingly be connected to upper oscillating rod 45, one of the drive-connecting shaft and can swingingly be connected to the upper oscillating rod 45 and right Answer the eccentric bar portion 338 of side drive rod 46 and a connection it is respective it is described after oscillating rod 41 and can be held for user There is one can swingingly be connected to the drive-connecting shaft 24 and the corresponding institute of connection for the joystick 47 held, each rear oscillating rod 41 It states the pivot end 411 of follower lever 341 and one in contrast to the pivot end 411 and the respective bottom lever 42 of confession can be put What is connected dynamicly waves end 412.

Refering to Fig. 9, Figure 10, Figure 11, in use, user can utilize the difference of double-legged force mechanism, and with hands grasping The joystick 47 assists, so that the multifunction ellipse function for deciding span size in its sole discretion moves forward and backward state at one (see Figure 11) is converted between (see Fig. 9), a up and down motion state (see Figure 10) and an elliptic motion state, when user is with edge When the strength of the front and back axial direction Y slides the foot pedal 43, the Multifunction elliptic machine for deciding span size in its sole discretion is just State is moved forward and backward in described, when user is to control the upper and lower of the axial direction X and front and back axial direction Y perpendicular to described along one The strength of axial Z tramples the foot pedal 43, and control the joystick 47 make it is described after oscillating rod 41 when not swinging, it is described can The Multifunction elliptic machine for deciding span size in its sole discretion is just in the up and down motion state, when user controls the foot pedal 43 When moving around an elliptical path, the Multifunction elliptic machine for deciding span size in its sole discretion is just in the elliptic motion State.

Refering to Fig. 6, Fig. 7, Fig. 9, it is described move forward and backward state when, each foot pedal 43 is driven and along the front and back Axial Y is mobile, and interlocks the respective bottom lever 42 and move along the front and back axial direction Y, so that the respective rear swing Bar 41 swings around the drive-connecting shaft 24 and drives the respective follower lever 341, and the follower lever 341 drives the connection respectively Bar 342 makes connecting shaft portion 336 reciprocally swinging of the third belt pulley 343 around the crank element 331, and passes through described the Three belts 344 drive the second resistance group 32 to swing, and generate the foot pedal 43 by the second resistance group 32 Resistance.

Refering to Fig. 5, Fig. 6, Figure 10, in the up and down motion state, each foot pedal 43 is driven and on described Lower axial direction Z is moved back and forth and is interlocked the respective bottom lever 42 and swings around the end 412 of waving, and the bottom lever 42 The respective preceding oscillating rod 44 is interlocked, and then the respective upper oscillating rod 45 is made to swing up and down and drive the respective drive Lever 46, then the respective crank element 331 is rotated by the respective drive of drive rod 46 and drives described first to pass Dynamic group 33, then pass through first belt pulley 332, second belt pulley 333, first belt 334 and second skin Band 335 drives the first resistance group 31 to rotate, and the resistance for generating the foot pedal 43 by the first resistance group 31.

Refering to Fig. 5, Fig. 6, Figure 11, in the elliptic motion state, the resistance unit 3 and the linkage unit 4 are same Shi Jinhang moves forward and backward state and the movement in the up and down motion state described, and makes the foot pedal 43 by described The resistance that first resistance group 31 and the second resistance group 32 generate.

Then, the utility model it is described move forward and backward state when can reach identical with existing Glissade machine body-building effect Fruit, when up and down motion state, can reach body-building effect identical with existing treadmills, in the elliptic motion state, The body-building effect similar with existing elliptical machine can be reached, in addition, compared to existing elliptical machine, the company of the utility model Swing angle of span of the moving cell 4 on the front and back axial direction Y depending on the rear oscillating rod 41, and the rear oscillating rod 41, the link mechanism parallelogram that bottom lever 42, preceding oscillating rod 44 and the upper oscillating rod 45 are formed, so after described The swing angle of oscillating rod 41 is without limitations, and can decide the size of span in its sole discretion according to leg length and body-building demand by user.

One second embodiment of 2, Figure 13, Figure 14 refering to fig. 1, the utility model is analogous to the first embodiment, Its difference is in the upper end 222 that: the mounting rack 23 is also set to the stand 22 with one and forward The sandwiched bar 233 of extension, the second resistance group 32 generate resistance using linear displacement, and there is one to supply the connecting rod The 342 upper wheel frames that can swingingly connect 321, one are located under side of the sandwiched bar 233 in contrast to the upper wheel frame 321 Wheel frame 322, it is multiple be set to being able to rotate it is described it is upper wheel frame 321 and can along the sandwiched bar 233 rolling upper resistance wheel 323, It is multiple to be set to the lower whorl frame 322 and be used to being able to rotate and along the lower resistance wheel 324 and four that the sandwiched bar 233 rolls The locking part 325 that the upper wheel frame 321 and the lower whorl frame 322 are connected, the upper resistance wheel 323 and the lower resistance wheel 324 can generate the resistance opposite with moving direction.In this present embodiment, the upper resistance wheel 323 and the lower resistance wheel 324 Quantity is respectively two, can adjust the upper resistance wheel 323 and the lower resistance wheel 324 on demand in other state sample implementations Quantity, it is worth mentioning at this point that, each locking part 325 is the combination of screw and nut, and but not limited to this, and the locking part 325 quantity can be one, can also increase the quantity of the locking part 325 on demand.

Refering to fig. 15, it is described move forward and backward state when, each foot pedal 43 is driven and moves along the front and back axial direction Y It is dynamic, and interlock the respective bottom lever 42 and moved along the front and back axial direction Y, so that the respective rear oscillating rod 41 is around institute It states drive-connecting shaft 24 to swing and drive the respective follower lever 341, the follower lever 341 drives the connecting rod 342 to make respectively It obtains the second resistance group 32 to move back and forth along the sandwiched bar 233, and makes the foot pedal 43 by the upper resistance wheel 323 And the resistance that the lower resistance wheel 324 generates.

Then, the present embodiment uses resistance wheel group to move forward and backward the drag sources of state described in, reaches convenient for assembling And the effect of saving space.

In conclusion the utility model can decide the Multifunction elliptic machine of span size in its sole discretion, due in the fortune up and down Dynamic state and the element interlocked when moving forward and backward state are different, so the span on the front and back axial direction Y only depends on The swing angle of oscillating rod 41 by other elements without being limited after described, therefore can be decided in its sole discretion according to the demand of user The size of span reaches preferable body-building effect, so can reach the purpose of this utility model really.

Claims

1. the Multifunction elliptic machine that one kind can decide span size in its sole discretion, it is characterised in that: include carrier unit, resistance unit, And two linkage units, the resistance unit are installed on the carrier unit, the resistance unit includes being articulated in the bracket First resistance group of unit, connects the second resistance group for being set to the carrier unit and being located at the side of the first resistance group It connects the first resistance group and the first transmission group of the first resistance group can be driven, and connection the second resistance group and energy band The second transmission group of the second resistance group is moved, the linkage unit is axially located at the opposite of the carrier unit along left and right Two sides, each linkage unit include the rear swing that can be swingingly connected to the carrier unit and connection second transmission group Bar, can swingingly be connected to it is described after oscillating rod bottom bottom lever, be connected to the bottom lever one end foot pedal, Can swingingly be connected to the bottom lever in contrast to the preceding oscillating rod of one end of the foot pedal, can swingingly be connected to it is described Preceding oscillating rod in contrast to the bottom lever one end and can swingingly be connected to the upper oscillating rod of the carrier unit, and can put It is connected to the drive rod of the upper oscillating rod and first transmission group dynamicly, each rear oscillating rod has and can swingingly connect It is waved in the pivot end of the carrier unit, and in contrast to the pivot end and for what the bottom lever can be connected swingingly End, the multifunction ellipse function for deciding span size in its sole discretion move forward and backward state in a up and down motion state, one And converted between an elliptic motion state, in the up and down motion state, each foot pedal be driven and along perpendicular to institute It states the axial upper and lower axle in left and right and is waved described in oscillating rod to moving back and forth and interlock the respective bottom lever after described End is swung, and sequentially interlocks the respective preceding oscillating rod, the respective upper oscillating rod, the respective drive rod, described First transmission group and the first resistance group, and the resistance generated by the first resistance group, the rear oscillating rod described at this time is not Movement, it is described move forward and backward state when, each foot pedal be driven and along perpendicular to the left and right it is axial and it is described up and down Axial front and back axial movement, and interlock the respective bottom lever and moved axially along the front and back, and sequentially interlock respective It is described after oscillating rod, second transmission group and the second resistance group, and the resistance generated by the second resistance group Power, the upper oscillating rod described at this time is failure to actuate, and in the elliptic motion state, each foot pedal is driven and along oval rail Mark is mobile.

2. the Multifunction elliptic machine according to claim 1 for deciding span size in its sole discretion, it is characterised in that: described first Transmission group has the crank element that is articulated in the carrier unit and can swingingly connect for the drive rod, the coaxially connected song Shank member and with the crank element rotate synchronously the first belt pulley, be articulated in the carrier unit the second belt pulley, be sheathed on First belt of first belt pulley and second belt pulley, and it is sheathed on second belt pulley and first resistance Second belt of group, second transmission group tool there are two be separately connected it is described after oscillating rod the pivot end and by after described Swing lever linkage swing follower lever and two can swingingly be connected between the follower lever and the second resistance group respectively Connecting rod.

3. the Multifunction elliptic machine according to claim 2 for deciding span size in its sole discretion, it is characterised in that: described second Transmission group also has the third belt pulley that is coaxially articulated in the crank element and can swingingly connect for the connecting rod, and is arranged In the third belt pulley and the third belt of the second resistance group, each connecting rod is connected on front side of the pivot end, And has and can swingingly be connected to the first end of the respective follower lever, and in contrast to the first end and be connected to described the The second end of the side of relatively described first belt pulley of three belt pulleys, the second end are axially located at the crank along the front and back Two opposite sides of part, it is described move forward and backward state when the connecting rod push the third belt pulley reciprocally swinging.

4. the Multifunction elliptic machine according to claim 3 for deciding span size in its sole discretion, it is characterised in that: the bracket Unit includes chassis, the stand for being connected to the chassis, and is connected axially to the mounting rack in front of the stand along the front and back, And it is arranged in the drive-connecting shaft of the stand and pivot end pivot joint axially extending along the left and right and for the rear oscillating rod, The chassis has along the axially extending straight bottom bar in the front and back, axially extending along the left and right and axially connect along the front and back Front rail in one end of the straight bottom bar, and the straight bottom bar is connected to along the front and back axially in contrast to the front rail The both ends of the rear transverse rod of one end, the front rail and the rear transverse rod are located at the left and right sides of the straight bottom bar, described vertical Frame, which has, connects the lower end of the front rail, in contrast to the lower end and for the upper end and position of drive-connecting shaft setting Mounting portion between the upper end and the lower end, the mounting rack have the mounting portion for connecting the stand and court The sheer pole that front extends, and connect the mounting portion of the stand and extend forward and be located above the sheer pole Cross tube, the sheer pole are arranged for second belt pulley and the second resistance group, and the cross tube supplies the crank element Setting.

5. the Multifunction elliptic machine according to claim 4 for deciding span size in its sole discretion, it is characterised in that: the crank Part have it is axially extending along the left and right and be arranged in being able to rotate the connecting shaft portion of the cross tube, two it is axial along the left and right It is separately connected the opposite end in the connecting shaft portion and is used to interlock link rod part and two parallel companies that the connecting shaft portion rotates Axle portion and the eccentric bar portion for being separately connected the link rod part, radial direction of the bias bar portion along the connecting shaft portion are located at Two opposite sides in the connecting shaft portion are simultaneously pivotally connected for the drive rod respectively.

6. the Multifunction elliptic machine according to claim 1 for deciding span size in its sole discretion, it is characterised in that: the bracket Unit includes chassis, the stand for being connected to the chassis, and is connected axially to the mounting rack in front of the stand along the front and back, The mounting rack has the sandwiched bar for connecting the stand, and the second resistance group can movably be set to the sandwiched bar and benefit Resistance is generated with linear displacement.

7. the Multifunction elliptic machine according to claim 6 for deciding span size in its sole discretion, it is characterised in that: described second Transmission group tool swings driven there are two the pivot end for being separately connected the rear oscillating rod and by the rear swing lever linkage Bar and two connecting rods that can be swingingly connected between the follower lever and the second resistance group respectively, second resistance Group is with the upper wheel frame that can swingingly connect for the connecting rod, positioned at the sandwiched bar in contrast to the upper side for taking turns frame Lower whorl frame, multiple is able to rotate multiple upper resistance wheels that is set to the upper wheel frame and can roll with being able to rotate and along the sandwiched bar Ground be set to the lower whorl frame and can along the lower resistance wheel that the sandwiched bar rolls and at least one be used to the upper wheel frame and The locking part of the lower whorl frame connection, the upper resistance wheel and the lower resistance wheel can generate the resistance opposite with moving direction.

8. the Multifunction elliptic machine according to claim 7 for deciding span size in its sole discretion, it is characterised in that: the bracket Unit further includes being arranged in the stand and pivot end pivot joint axially extending along the left and right and for the rear oscillating rod Drive-connecting shaft, the stand has the lower end for connecting the chassis, is arranged in contrast to the lower end and for the drive-connecting shaft Upper end, and the mounting portion between the upper end and the lower end, the sandwiched bar of the mounting rack be set to The upper end.

9. the Multifunction elliptic machine according to claim 8 for deciding span size in its sole discretion, it is characterised in that: the installation Frame also has the mounting portion for connecting the stand and the sheer pole extended forward, and the installation of the connection stand Portion and the cross tube for extending forward and being located above the sheer pole, first transmission group, which has, is articulated in the sheer pole Crank element, the coaxially connected crank element and with the crank element rotate synchronously the first belt pulley, be articulated in the upper cross Second belt pulley of bar, the first belt for being sheathed on first belt pulley and second belt pulley, and it is sheathed on described Second belt of two belt pulleys and the first resistance group.

10. the Multifunction elliptic machine according to claim 9 for deciding span size in its sole discretion, it is characterised in that: each Linkage unit further includes the respective rear oscillating rod of connection and can also wrap for the joystick of user's gripping, the carrier unit Include the support frame for being connected to the chassis and the stand.