CN2748119Y

CN2748119Y - Multifunctional body building apparatus capable of forming elliptical trace

Info

Publication number: CN2748119Y
Application number: CN 200420012546
Authority: CN
Inventors: 张煌东
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-08
Filing date: 2004-10-08
Publication date: 2005-12-28
Anticipated expiration: 2014-10-08

Abstract

The utility model relates to a multifunctional body building apparatus capable of forming elliptical trace, belonging to an athletic apparatus, which comprises a frame base. One end of the frame base is provided with a standing post on which an instrument panel or a grab bar can be set up; the prearrangement part is provided with a transmission device which comprises a driving wheel and a resistance wheel, the driving wheel is symmetrically provided with a curved rod, the other end of the curved rod is respectively pivoted with a pulley which can held on the symmetrical guide track which is pivoted on the back of the base seat, which make the curved rod make a certain directional movement along the guide track driven by the transmission device, the foot board which is fixedly arranged at the top of the pedal lever can move according to an elliptical trace. The utility model has the advantages that the movements of the foot board not only keep the traditional elliptical circulation track but also can make some adjustment of the movement track during forward foot steps, such as, horizontal, turned-in or splayfooted movements.

Description

A kind of multi-gym that forms elliptical orbit

Technical field

The utility model relates to the exercise class, particularly a kind of multi-gym that forms elliptical orbit.

Background technology

As everyone knows, if general elliptic motion car owner is respectively equipped with a guide rail in the vehicle frame both sides, and be provided with a vertical rod, set up for an instrument board, a bar in distolateral, and be provided with a transmission device in book office, tie in both sides for a pedal shaft one end pivot respectively, and other end of this pedal shaft is pivoted with a guide wheel respectively, for closing with the guide rail cunning, so, this pedal shaft can be with actuator drives, leads in the guide rail end face and moves, and then make end face be fixedly arranged on pedal to follow elliptical orbit motion; This vehicle frame is generally to be I-shaped, and it is horizontally set with respectively in preceding, end side and is equipped with a front support rod and back stay, and this after-poppet is vertically to connect respectively at both sides to be provided with one and to lead and move conduit; This guide rail is to pass leading of vehicle frame to move conduit, moves the forward and backward slippage of conduit and can carry over to lead; This pedal shaft includes one preposition section and a back folding section, wherein, this preposition section is to tie in the drive both sides with the front end pivot, it convexes with an ear seat in bottom surface proximal end place, and this back folding section to be the pivot that continues tie in preposition section end, be hubbed at end for establishing guide wheel respectively, ear seat place of corresponding preposition section also is provided with one group of lug relatively in the bottom surface for it, for after an articulated part wears pivot, make preposition section to become one with a back folding section pivot.

Said structure mainly is that relative treadle axle is designed to have the structure that can bend inwards, and the back stay that closes behind vehicle frame is provided with leading and moving conduit of symmetry, this symmetry lead move conduit be with can before and after the guide rail of slippage, it is ccontaining spacing that its guide rail mainly provides the guide wheel of stepping on fluted shaft, two treadles are folded in axially, and two guide rails are contracted forward move, the volume of elliptic motion car can be folded to less state; But the start path of this elliptic motion car is still the technology of keeping traditional mechanism, and promptly guide rail all is to be parallel to set up with the treadle axle, makes the stroke of marking time still be retained in the feet on parallel lines displacement state, and has no to change, and need be improved.

The utility model content

According to the purpose of this utility model, the shortcoming that exists at above-mentioned body-building commonly used, a kind of multi-gym that forms elliptical orbit is provided, it comprises a carriage base, one end is provided with vertical rod can supply an instrument board, bar is set up, its book office is provided with a transmission device, this transmission device comprises that a drive and a resistance wheel form, this drive is to be provided with symmetrical curved bar, can be pivoted for symmetrical treadle one end, this symmetry treadle end in addition is pivoted with pulley respectively, can be contained on the symmetrical guide rail that is hubbed at the pedestal rear end, make this treadle on guide rail, do leading of certain orientation and move, and make the pedal that is fixedly arranged on the treadle top can follow an elliptical orbit to move with the driving of transmission device; Wherein, the binding of this curved bar and treadle is that the employing activity articulates, make this treadle not only can along with curved bar do before and after displacement, the function of skew about more can doing simultaneously; This carriage base is provided with an axostylus axostyle in the bottom, its two ends can be pivoted for symmetrical guide rail one end respectively, makes it can make the effect of left and right sides angle displacement adjustment and alignment restrictions.

Advantage of the present utility model is: the path that makes the start of pedal not only possess traditional ellipse circulation track, the Shi Gengke that marks time in advancing simultaneously makes the adjustment in start paths such as parallel or the inside and outside Eight characters.

Description of drawings:

Fig. 1 is a combination front-view schematic diagram of the present utility model;

Fig. 2 is the local enlarged diagram of Fig. 1;

Fig. 3 is a combination schematic top plan view of the present utility model;

Fig. 4, Fig. 5 are that guide rail of the present utility model is adjusted schematic diagram;

Fig. 6 is the utility model axostylus axostyle and body combination schematic diagram;

Fig. 7 is another embodiment schematic diagram of Fig. 6;

Fig. 8 is the combination schematic diagram of the utility model treadle and pedal;

Fig. 9 is the another preferred embodiment schematic top plan view of the utility model.

The specific embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 5, the utility model comprises a carriage base 10, one end is provided with vertical rod 11 and can sets up for an instrument board 12 and bar 13, the position is provided with a transmission device 20 in the rear end of vertical rod 11, can be pivoted for symmetrical treadle 14 1 ends, this symmetry treadle 14 end in addition is pivoted with pulley 15 respectively, can be contained on the symmetrical guide rail 16 that is hubbed at pedestal 10 rear ends, make this treadle 14 on guide rail 16, do leading of certain orientation and move, make the pedal 17 that is fixedly arranged on treadle 14 tops can follow an elliptical orbit to move with the driving of transmission device 20; Wherein, this transmission device 20 comprises that a drive 21 and a resistance wheel 22 form, and this drive 21 is to be provided with symmetrical curved bar 23; This symmetry curved bar 23 is to be arranged with a sleeve pipe 24 respectively, be that folder Jie has a bearing 25 between its two member, make sleeve pipe 24 movable rotations, this sleeve pipe 24 is provided with symmetrical protruding ear 241 in outer peripheral edges, can be placed on 241 of two lugs for treadle 14 1 ends and link, make treadle 14 drive and left and right displacement before and after can doing simultaneously with a pivot 26;

Shown in accompanying drawing 6 and accompanying drawing 7, this carriage base 10 is provided with an axostylus axostyle 18 in the bottom, pedestal 10 both sides are extended at these axostylus axostyle 18 two ends, and be arranged with a body 19 respectively, these body 19 periphery walls are provided with symmetrical fin 191, can provide guide rail 16 1 ends ccontaining therebetween with a central shaft 30 with its pivot knot, wherein, this symmetry fin 191 and guide rail 16 pivots knot end all are provided with the axis hole 192 of perforation, 161, can provide central shaft 30 to wear, in addition, 191 rings at axis hole 192 of this symmetry fin are arranged with several locating holes 193, and guide rail 16 is provided with circular hole 162 corresponding to each locating hole 193, is inserted in an aforementioned locating hole 193 and circular hole 162 by a spacer pin 31, can make guide rail 16 and body 19 link the location; Aforementioned also can adopting in the set several locating holes 193 of fin 191 book offices changes with deep-slotted chip breaker 194 replacements, make it have the function that stepless is adjusted, in addition, fin 191 also can be set up graduation apparatus 195 being positioned at nearly deep-slotted chip breaker 194 ora terminalis, for the deviation angle that shows that guide rail 16 is adjusted;

It changes by adjusting the angle angle of two symmetrical guide rails 16 with respect to the body 19 at axostylus axostyle 18 two ends of pedestal 10, can make guide rail 16 be states such as the interior Eight characters, the parallel or outer Eight characters, and then make slide unit in the treadle 14 of guide rail 16 upper ends when advancing start, make its pedal 17 simultaneously with the ellipse circulation trajectory path and the inside and outside Eight characters or parallel etc. the function that start selects of marking time;

As shown in Figures 3 to 5, this guide rail 16 is provided with a movable castor 163 in rear end, the end, conveniently to do the angle adjustment displacement, in symmetrical guide rail 16 is adjusted to during Eight characters state, the oval start path that pedal 17 advances and marks time, be to present to have the approximate start form that sways one's hips and mark time, provide the moving function that sways one's hips that the usefulness that plays the same tune on different musical instruments is arranged with traditional waist-twisting machine; When symmetrical guide rail 16 is adjusted into parastate, then remain with the start form of transmission elliptical stepper; When symmetrical guide rail 16 adjust be outside during splayed, its splayfooted angular range hour, this symmetry pedal 17 oval start path that forms is just can present the start form of simulation as roller-skating, when if the outer Eight characters angle amplitude of adjusting is big, then have the function in the bigger skiing path of approximate action;

As shown in Figure 8, for the angle in response to symmetrical guide rail 16 changes, make the pedal 17 of the treadle 14 that sleeves to guide rail 16 upper ends can do appropriate angular deflection thereupon, at least be provided with the pole 141 more than or in the upper end of treadle 14, pedal 17 bottoms are provided with the junction surface 171 with respect to pole 141 numbers in addition, can be provided with pivot and link, and be provided with a torque spring 32, make the torsional displacement of doing that pedal 17 can be appropriate when start each pole 141 and 171 Jie in junction surface;

As accompanying drawing 5 to shown in the accompanying drawing 7, be set in the symmetrical body 19 of axostylus axostyle 18 both sides of pedestal 10, the mobile adjustment that can inwardly contract and move or do to expand outwardly, and the length of this axostylus axostyle 18 can be made appropriateness according to actual needs and extend lengthening, make symmetrical guide rail 16 in being adjusted to during Eight characters state, can be again via two bodys 19 simultaneously to outer displacement, make the interior Eight characters angle state of guide rail 16 more clear and definite, when being pedal 17 starts, accessible twisting effect is better; Wherein, 19 of this axostylus axostyle 18 and bodys are provided with positioner 40, make two bodys 19 in doing after the outer displacement adjustment, can obtain the limit effect of relative position, and this positioner 40 can be provided with several holes 41 in an end of axostylus axostyle 18, and this body 19 is provided with a perforation 42 with respect to the position in each hole 41 of axostylus axostyle 18, but a latch 43 plug-in cards are in aforesaid perforation 42 and hole 41, two members are firmly linked, the perforation 42 that it also can set up elongated hole 44 corresponding bodys 19 at axostylus axostyle 18 has equally and can adjust the function that displacement is held concurrently and located; Wherein, be nested with the body that to adjust displacement at the axostylus axostyle two ends, be to design to adopt motor to drive it can be expanded outwardly synchronously or move electronic or adjust mode automatically of inwardly contracting, the rightabout screw thread that suitable length is promptly arranged in the design of axostylus axostyle two ends, and in the body of both sides, be respectively equipped with the screw that can be screwed together in the axostylus axostyle two ends, at axostylus axostyle centre position installing chain drum or belt pulley, be nested with the drive end that is linked to motor with chain or strap lug more in addition; The utility model also can directly be fixedly arranged on the symmetrical fin of body periphery wall the periphery of axostylus axostyle, and promptly the no longer sheathed movable body of this axostylus axostyle can reach equivalent function equally;

As shown in Figure 9, the utility model can add a T type track 50 at pedestal 10 end edges, and the traverse rod 51 of T type track 50 ends is set as arc, on arc traverse rod 51, add a rail groove 52 in addition, providing the movable castor 163 of being located at two guide rails, 16 bottoms to slide in rail groove 52 upper limits, so when making guide rail 16 desires make angle to change with more smooth-going.

Claims

1, a kind of multi-gym that forms elliptical orbit, it comprises a carriage base, one end is provided with vertical rod can supply an instrument board, bar is set up, the position is provided with a transmission device in the rear end of vertical rod, this transmission device comprises that a drive and a resistance wheel form, this drive is to be provided with symmetrical curved bar, and be pivoted with symmetrical treadle one end, the steady and sure bar of this symmetry end in addition is pivoted with pulley respectively, can be contained on the symmetrical guide rail that is hubbed at the pedestal rear end, make this treadle on guide rail, do leading of certain orientation and move, make the pedal that is fixedly arranged on the treadle top can follow an elliptical orbit to move with the driving of transmission device; It is characterized in that: this symmetry curved bar is arranged with a sleeve pipe respectively, and this sleeve pipe one end and treadle are movable to articulate; This carriage base is provided with an axostylus axostyle in the bottom, its two ends are pivoted with a guide rail respectively.

2, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: being situated between between said curved bar and sleeve pipe is provided with bearing, and periphery is provided with symmetrical protruding ear outside sleeve pipe, and treadle one end is placed between two lugs, links with a pivot.

3, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: said axostylus axostyle two ends extend the pedestal both sides, and are arranged with a body respectively, and this body periphery wall is provided with symmetrical fin.

4, a kind of multi-gym that forms elliptical orbit according to claim 3, it is characterized in that: said symmetrical fin and guide rail pivot knot end all are provided with the axis hole of perforation, this symmetry fin is provided with several locating holes, and guide rail is provided with circular hole corresponding to each locating hole.

5, a kind of multi-gym that forms elliptical orbit according to claim 4 is characterized in that: several locating holes of said fin can change establishes the deep-slotted chip breaker replacement.

6, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: said treadle upper end is provided with a pole at least, and pedal bottom is provided with the junction surface corresponding to pole, fit mutually, and Jie is provided with a torque spring between pole and junction surface.

7, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: the said symmetrical body that is set in the axostylus axostyle both sides of pedestal, the mobile adjustment that can inwardly contract and move or do to expand outwardly, and between axostylus axostyle and body, be provided with a location device.

8, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: said positioner, can be provided with several holes in an end of axostylus axostyle, this body is provided with a perforation with respect to the position in hole, but a latch plug-in card is in perforation and hole.

9, a kind of multi-gym that forms elliptical orbit according to claim 1, it is characterized in that: said guide rail is provided with a movable castor in rear end, the end.

10, a kind of multi-gym that forms elliptical orbit according to claim 1 is characterized in that: said pedestal end edge is provided with a T type track, and the traverse rod of this T type track end is an arc, and is provided with a rail groove in the arc traverse rod.