CN102462927A

CN102462927A - Elliptical stepper structure

Info

Publication number: CN102462927A
Application number: CN2010105359031A
Authority: CN
Inventors: 赖膺州
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-01
Filing date: 2010-11-01
Publication date: 2012-05-23
Anticipated expiration: 2030-11-01
Also published as: CN102462927B

Abstract

An elliptical stepper structure comprises a base, two slide connecting rods, two drive rods, two swing struts and two stepping slide rods, wherein the slide connecting rods which are in pin joint with the two sides of the flywheel of the base are linked with one drive rod which is in pin joint between the swing struts, the stepping slide rods are arranged at the combination end of the swing struts through a connecting end in an assembly way, a footboard part is superposed with and propped against the limit wheel body of the slide connecting rods, so the movement axes of the stepping slide rods and the slide connecting rods are different and are not limited to be larger than the rotating movement stroke of the flywheel, the movement use stroke of an elliptical steeper is increased, so the use practicability is obtained.

Description

The elliptical stepper structure

Technical field

The present invention provides a kind of elliptical stepper, refers to a kind of drive bar that between slide link and swing pole, is provided with in addition especially, and the stroke of order swing pole and pedal action is greater than the stroke of flywheel rotational movement, to increase the effect property of this treadmills motion use.

Background technology

Known a kind of elliptical stepper structure sees also shown in Figure 15ly, and it comprises: a pedestal 60, two pedal rods 70 and 80 formations of two swing poles; One pedestal 60 is to be provided with a flywheel 61, and is extended with pivot joint axostylus axostyle 62 respectively in both sides, and front end up is extended with vertical rod 63 in addition; And these vertical rod 63 predetermined position are extended with and wear bar 631 toward both sides, and pedestal 60 rears are extended with two slide track bars 64 that laterally arrange each other in addition again, and pedal rod 70 front end places are that group is provided with and articulates sleeve 71; And cooperate pivot joint to be mounted on flywheel 61 pivot joint axostylus axostyles 62 places; The other end then cooperates and is provided with a pulley 72, repeatedly is against on the slide track bar 64 of pedestal 10 rear sides to cooperate, and reaches the state of slide displacement; Two swing poles 80 are to manage 81 cooperations by laterally wearing of centre to be mounted on wearing on the bar 631 of vertical rod 63; And upper and lower both sides are to be extended with grip part 82 and coupled arm 83 respectively, and are provided with a trace 84 in coupled arm 83 bottom side end cooperation group, and trace 84 opposite sides then cooperate and are connected to pedal rod 70 bottom side book offices; To form interlock, to constitute a kind of elliptical stepper structure; When user's body building is used; Be both feet to be cooperated trample on pedal rod 70, and both hands are held up the grip part 82 of holding in swing pole 80, by the forward and backward trample action of both feet; And related both hands grip the action that swing pole 80 reaches beat; Make that pedal rod 70 and swing pole 80 are that stroke with flywheel 61 rotational movements moves, reach synchronous actuating length, to reach the motion effect.

The above-mentioned known structure of detailed sight is not difficult to realize its shortcoming part, and main cause is to return as follows:

The formed actuating length of known elliptical stepper be with flywheel 61 curl up one the circle action identical; Stroke when making this mark time action is limited and can't be extended; And then reduce the motion effect that this structure is used, the practicality of using with tool not, and reduce the wish that the buyer chooses.

In view of this, the inventor is in manufacturing development and the design experiences of being engaged in Related product for many years, to above-mentioned target, in detail after design and the scrupulous assessment, eventually the present invention of a true tool practicality.

Summary of the invention

The technical problem point that desire solves:

The formed actuating length of known elliptical stepper be with flywheel curl up one the circle action identical; Stroke when making this mark time action is limited and can't be extended; And then the motion effect person who reduces this structure use; The practicality of using with tool not, and reduce the wish that the buyer chooses, this is the technical problem point that solves for desire of the present invention.

The technical characterstic of dealing with problems:

A kind of elliptical stepper structure, it comprises: a pedestal, two slide links, two drive bars, two swing poles and two slide bar of marking time, and a pedestal is to be provided with the flywheel of a circular rings around action; Its flywheel dual-side is to be provided with axostylus axostyle with off-centre respectively, and the flywheel upper end is extended with vertical rod in addition, and the preset place of this vertical rod is to be extended with a pivoted pole respectively; And the pedestal rear side is to be extended with two mutual parallel slip rail bars, and two slide links are to be the body of rod of a bending tool angle, and the one of which end is to organize respectively to be provided with a pivot joint sleeve; And cooperate to wear and be hubbed at the axostylus axostyle that flywheel extends, the kink bottom side of middle section then cooperates and is provided with a pulley, and cooperates by on the slip rail bar that is put in pedestal with pulley; And the slide link other end is to be extended by both sides respectively to be provided with spacing wheel body; Two drive bars are to be disposed at the pedestal both sides respectively, and its end that drives bar is to cooperate with slide link to set firmly binding, and the upper and lower both sides that the other end then forms articulated section two swing poles are to be extended with grip part and coupled arm respectively; And in the grip part and coupled arm be provided with a horizontal beam tube that wears; And cooperating the pivoted pole that is hubbed at the pedestal vertical rod, its coupled arm tube wall one side is to be provided with fixed part, connects for the articulated section assembling that drives bar; And form binding end in the end, bottom side; Two slide bars of marking time are to be a little curved body of rod, and the one of which side is the articulated section that is mounted on swing pole with cooperation for link, and then cooperation group of opposite side is provided with pedal; And the parallel restriction rail bar that is provided with in addition with the slide bar of marking time in this pedal bottom side repeatedly is against on the spacing wheel body of slide link to cooperate; Thus, two slide links are to be mounted on the pedestal both sides respectively, and this slide link one end is that group is provided with the pivot joint sleeve; And cooperate and be set on the pivot joint sleeve pipe that flywheel extends by articulating sleeve; And the pulley of slide link is cooperated by being put on the slip rail bar, and a side that drives bar is to cooperate the fixed portion that is mounted on slide link, and tie in the fixed part of swing pole hypomere coupled arm inner tubal wall the articulated section of opposite side then pivot; Its swing pole is to cooperate the pivoted pole that is set in vertical rod to wear beam tube; And lock and set position person, two slide bars of marking time are the binding ends that are mounted on the pole bottom side of rolling to each side respectively with link, and the pedal place repeatedly is against above the slide link; And repeatedly lean on spacing by mark time slide bar and restriction rail bar and spacing wheel body; So that making this slide bar of marking time is the effect that slide rail reaches slide displacement with spacing wheel body, by said structure, to constitute a kind of elliptical stepper structure.

The effect of contrast prior art:

The slide link that its flywheel both sides articulate be and swing pole between be articulated with one in addition and drive bar and form interlock; And the slide bar of marking time is the binding end that is mounted on swing pole with link; And the pedal place repeatedly is against on the spacing wheel body of slide link, the order slide bar of marking time is different with slide link action axle center and do not limited to, with greater than flywheel around the stroke that moves; To promote the stroke that this elliptical stepper motion is used, with the practicality of tool use.

Description of drawings

For making the auditor further understanding and understanding can be arranged to the object of the invention, characteristic and effect, below please conjunction with figs. detail as after, wherein:

Fig. 1 is stereogram of the present invention.

Fig. 2 is exploded view of the present invention.

Fig. 3 is pedal of the present invention bottom side sketch map.

Fig. 4 is local enlarged diagram of the present invention.

Fig. 5 is continuous action sketch map of the present invention ().

Fig. 6 is continuous action sketch map of the present invention (two).

Fig. 7 is continuous action sketch map of the present invention (three).

Fig. 8 is slide link of the present invention movement state diagram down.

Fig. 9 is slide link of the present invention movement state diagram up.

Figure 10 is slide link continuous action state diagram of the present invention.

Figure 11 is the partial enlarged drawing for a preferred embodiment of the present invention.

Figure 12 is the partial enlarged drawing for another preferred embodiment of the present invention.

Figure 13 is the partial enlarged drawing for another preferred embodiment of the present invention.

Figure 14 is the partial enlarged drawing of a preferred embodiment more of the present invention.

Figure 15 is known stereogram.

The specific embodiment

At first, see also Fig. 1, shown in Figure 2 earlier, a kind of elliptical stepper structure; It comprises: it is to be provided with the flywheel 11 of a circular rings around action that a pedestal 10, two slide links 20, two drive bars 30, two swing poles 40 and two slide bar 50, one pedestals 10 front sides of marking time, its flywheel 11 dual-sides be with diagonal respectively off-centre be provided with axostylus axostyle 111; And flywheel 11 upper ends are extended with vertical rod 12 in addition, and these vertical rod 12 preset places are to be extended with a pivoted pole 121 respectively, and pedestal 10 rear sides are to be extended with two mutual parallel slip rail bars 13; Two slide links 20 are to be the body of rod of a bending tool angle, and the one of which end is to organize respectively to be provided with a pivot joint sleeve 21, and cooperation wears on the axostylus axostyle 111 that is hubbed at flywheel 11 extensions; The kink bottom side of middle section then cooperates and is provided with a pulley 22; And cooperate to lean on pulley 22 to be put on the slip rail bar 13, and slide link 20 other ends are to be extended by both sides respectively to be provided with spacing wheel body 23, are to be provided with one fixed 24 in addition outside these slide link 20 middle sections again; Two drive bars 30 are to be disposed at pedestal 10 both sides respectively; The one of which end is to cooperate fixed 24 that is fixedly arranged on slide link 20, and it is to be extended with grip part 41 and coupled arm 42 respectively that opposite side then forms 31, two swing poles, 40 upper and lower both sides, articulated section; And in the grip part 41 and coupled arm 42 be provided with a horizontal beam tube 43 that wears; Its coupled arm 42 tube walls one side is to extend to be provided with fixed part 44, connects for the articulated section that drives bar 30 31 assemblings, and is provided with binding end 45 in the end, bottom side; Two slide bars 50 of marking time are to be a little curved body of rod; The one of which side is the binding end 45 that is mounted on swing pole 40 with cooperation for link 51, and then cooperation group of opposite side is provided with pedal 52, and these pedal 52 bottom sides are parallel with the slide bar 50 of marking time is provided with one in addition and limits rail bar 53 (as shown in Figure 3).

The composition of its structure; See also Fig. 1, shown in Figure 2 again, two slide links 20 are to be mounted on pedestal 10 both sides respectively, and these slide link 20 1 ends are that group is provided with pivot joint sleeve 21; And cooperate and be set on the pivot joint sleeve pipe 21 that flywheel 11 extends by articulating sleeve 21; And the pulley 22 of slide link 20 is cooperated by being put on the slip rail bar 13 (as shown in Figure 4), and a side that drives bar 30 is to cooperate fixed 24 that is mounted on slide link 20, and tie in the fixed part 44 of swing pole 40 hypomere coupled arms 42 inner tubal walls the articulated section 31 of opposite side then pivot; Its swing pole 40 is to cooperate the pivoted pole 121 that is set in vertical rod 12 to wear beam tube 43; And lock and set the position, two slide bars 50 of marking time are the binding ends 45 that are mounted on pole 40 bottom sides of rolling to each side respectively with link 51, and pedal 52 places repeatedly are against slide link 20 tops (as shown in Figure 4); And repeatedly lean on spacing with spacing wheel body 23 by mark time slide bar 50 and restriction rail bar 53; Slide bar 50 is the effect that slide rail reaches slide displacement with spacing wheel body 23 so that this is marked time, by said structure, to constitute a kind of elliptical stepper structure.

The user mode that its structure is actual; Continuous Fig. 5, Fig. 6, shown in Figure 7 of seeing also, body building user trample both feet in two respectively to mark time on the pedal 52 of slide bar 50, and both hands are cooperated the grip part 41 that is gripped on swing pole 40; By both feet back and forth step on and the swing of both hands reaches the effect of motion; Its slide link 20 is by the interlock with the rotation rail footpath of flywheel 11, and with pulley 22 slide displacement on slip rail bar 13, the eccentric potential difference that is formed by flywheel 11 actions makes slide link 20 terminal spacing wheel body 23 places have the movement locus of forward and backward and upper and lower displacement; And then make mark time slide bar 50 and restriction rail bar 53 slippage action on spacing wheel body 23; Reaching the motion effect of pedal 52 displacement actions, and this slide link 20 is to be articulated with in addition to drive bar 30 and swing pole 40 winding interlocks, and order swing pole 40 forms synchronous interlock state with slide link 20; Slide bar 50 is the binding ends 45 that are articulated in swing pole 40 yet this is marked time; Though form synchronous interlock with swing pole 40, different with the action axle center of slide link 20, and pedal 52 places are not located on the spacing wheel body 23 that only repeatedly is against slide link 20 ends; When making this slide bar 50 of marking time mark time action; Also can extend slippage by the propelling movement of coupled arm 42 again, make the actuating length of the actuating length of the swing pole 40 and the slide bar 50 of marking time, to increase the movement travel that this structure is used greater than flywheel 11.

Please cooperate again and consult Fig. 8, Fig. 9, shown in Figure 10; This slide link 20 is to be mounted on respectively on the axostylus axostyle 111 of flywheel 11 both sides to articulate sleeve 21, and two shaft lever 111 is to be extended by the two side ends on the flywheel 11 same diameters respectively to form, and two slide links 20 are to be provided with a pulley 22 in the bending place; And be matched with slide displacement on the slip rail bar 13; Its pedal 52 is in the action of spacing wheel body 23 places of slide link 20, when the user down tramples, can make slip rail bar 13 with the seesaw principle for center-side by pulley 22; Can be more laborsaving when making trample action, and the slide link 20 of opposite side also reaches laborsaving state in the same manner.

Another preferred embodiment of its elliptical stepper structure; Please cooperate again consult shown in Figure 11; Coupled arm 42 1 sides of its swing pole 40 hypomeres are to be provided with a plurality of fixed parts 44 in regular turn; Make this drive bar 30 can desire to be linked to arbitrary fixed part 44 positions of coupled arm 42, to increase variability and the practicality that this structure is used with the stroke adjustment articulated section 31 of action.

Its elliptical machine is constructed another preferred embodiment, and continuous please the cooperation consulted Figure 12, Figure 13, shown in Figure 14, and this fixed part 44 is that engage sleeves bundle spare 441 is set on the coupled arm 42 in addition; And be equipped with keeper 442 in a side; Make the fixed part 44 can be by the adjustment of on coupled arm 42, sliding of cover bundle part 441, and then the adjustment stroke distances of moving, after fixing by keeper 442 again; Link the location for the articulated section that drives bar 30 31, this keeper 442 is to can be Fast detachable unit, locking part or forcing piece again.

Structure by above-mentioned specific embodiment; Can obtain following benefit: the slide link 20 that its flywheel 11 both sides articulate is and 40 of poles of swing are articulated with a drive bar 30 formation interlocks in addition; And the slide bar 50 of marking time is the binding ends 45 that are mounted on swing pole 40 with link 51; And pedal 52 places repeatedly are against on the spacing wheel body 23 of slide link 20, the order slide bar 50 of marking time is different with slide link 20 action axle center and do not limited to, with greater than flywheel 11 around the stroke that moves; To promote the stroke that this elliptical stepper motion is used, with the practicality of tool use.

In sum; The present invention has reached breakthrough structural design really, and has the summary of the invention of improvement, can reach usability and the progressive on the industry simultaneously again; And the present invention is not shown in any publication; Also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose application for a patent for invention in accordance with the law.

Only above-described, be merely a preferred embodiment of the present invention, when can not with the scope implemented of qualification the present invention; Be that every equalization of doing according to claim of the present invention changes and modifies, all should still belong in the scope that claim of the present invention contains.

Claims

1. elliptical stepper structure, it comprises:

One pedestal; This pedestal is provided with the flywheel of a circular rings around action, and its flywheel dual-side is provided with axostylus axostyle with off-centre respectively, and the flywheel upper end is extended with vertical rod in addition; The preset place of this vertical rod is extended with a pivoted pole respectively, and the pedestal rear side is extended with two mutual parallel slip rail bars;

Two slide links; This slide link is the body of rod of a bending tool angle; The one of which end is organized respectively and is provided with one and articulates sleeve, and cooperates to wear and be hubbed at the axostylus axostyle that flywheel extends, and the kink bottom side of middle section then cooperates and is provided with a pulley; And cooperate by on the slip rail bar that is put in pedestal with pulley, and the slide link other end is provided with spacing wheel body by the both sides extension respectively;

Two drive bar, and this drive bar is disposed at the pedestal both sides respectively, and its end that drives bar cooperates and slide link sets firmly binding, and the other end then forms the articulated section;

Two swing poles; The upper and lower both sides of this swing pole are extended with grip part and coupled arm respectively; And in the grip part and coupled arm be provided with a horizontal beam tube that wears, and cooperate the pivoted pole that is hubbed at the pedestal vertical rod, its coupled arm tube wall one side is provided with fixed part; Articulated section assembling for driving bar connects, and forms binding end in the end, bottom side;

Two slide bars of marking time, this slide bar of marking time is a little curved body of rod, and the one of which side is the binding end that link is mounted on swing pole with cooperation, and then cooperation group of opposite side is provided with pedal, and cooperates and repeatedly be against on the spacing wheel body of slide link.

2. elliptical stepper structure according to claim 1; Wherein, Coupled arm one side of swing pole hypomere can be provided with a plurality of fixed parts in regular turn; Make this drive bar can desire to be linked to the place, arbitrary fixed part position of coupled arm, to increase variability and the practicality that this structure is used with the stroke adjustment articulated section of action.

3. elliptical stepper structure according to claim 1; Wherein, fixed part engage sleeves bundle spare in addition is set on the coupled arm, and is equipped with keeper in a side; Make the fixed part can be by the adjustment of on coupled arm, sliding of cover bundle part; And then the stroke distances of adjustment motion, after fixing by keeper again, link the location for the articulated section that drives bar.

4. elliptical stepper structure according to claim 3, wherein, keeper is Fast detachable unit, locking part or forcing piece.

5. elliptical stepper structure according to claim 1, wherein, pedal bottom side and the slide bar of marking time are provided with a parallel restriction rail bar in addition, to cooperate repeatedly by being limited to the spacing wheel body of sliding shaft rod.

6. elliptical stepper structure, it comprises: a pedestal, two slide links, two swing poles and two slide bar of marking time, a pedestal front side is provided with the flywheel of a circular rings around action; Its flywheel dual-side with diagonal respectively off-centre be provided with axostylus axostyle, and flywheel upper end is extended with vertical rod in addition, and the pedestal rear side is extended with two mutual parallel slip rail bars; Two swing poles upper and lower both sides are extended with grip part and coupled arm respectively, and between grip part and coupled arm, are provided with a horizontal beam tube that wears, and cooperate to be mounted on the vertical rod both sides; And be provided with binding end in the end, bottom side; Two slide bars of marking time are a little curved body of rod, and the one of which side is the binding end that link is mounted on swing pole with cooperation, and then cooperation group of opposite side is provided with pedal; And cooperate and repeatedly to be against on the slide link, it is characterized in that:

Two slide links are the body of rod of a bending tool angle; The one of which end is organized respectively and is provided with a pivot joint sleeve; And cooperation wears on the axostylus axostyle that is hubbed at the flywheel extension; The kink bottom side of middle section then cooperates and is provided with a pulley, and cooperates to lean on pulley and be put on the slip rail bar, and the slide link other end is provided with spacing wheel body by the both sides extension respectively;

In sum; This slide link is mounted on respectively on the axostylus axostyle of flywheel both sides, and two shaft lever extends by the two side ends on the same diameter of flywheel respectively and form, and two slide links are provided with a pulley in the bending place; And be matched with slide displacement on the slip rail bar; Its pedal when the user down tramples, can be that center-side makes slip rail bar with the seesaw principle in the action of the spacing wheel body place of slide link by pulley; Can be more laborsaving when making trample action, and the slide link of opposite side also reaches laborsaving state in the same manner.