CN2612412Y - Triad convoluting device - Google Patents

Abstract

The utility model disclosed a triad convolute system, comprised a rotary mechanism, a pair of foot-treadle mechanism, a pair crank legs, an idler wheel square tube, a pair of idler wheels and a fixing base. The scrollable idler wheels connect with one end of the foot-treadle mechanism. The idler wheels and the trough of the square tube are connected with each other. And the square tube connects with the fixing base. The other end of the foot-treadle mechanism connects with the crank leg. The foot-treadle mechanism drives the crank and the rotary mechanism in circular motion. Since one end of the foot-treadle mechanism can slide relatively on the square tube, fairly long migration distance in horizontal direction and vertical orientation are assured. All these make the exercise results on running machine and ladder-climbing machine are realized. The circumnutating of crank leg along circumference is available. The back end of the foot-treadle mechanism enjoys the function of moving in circumference. So the exercise of bicycle is realized. As said above, exercise of three functions of bicycling machine, ladder-climbing machine and running machine are realized. The obliquity of the square tube is adjustable. This makes exercise variety and suitable to different people.

Description

Three-in-one cyclotron mechanism

Technical field:

The utility model relates to a kind of cyclotron mechanism that is used for the indoor body-building sports equipment.

Background technology:

At present, along with the raising of people's living standard, various sports equipments are more and more universal.Occurred a kind of cyclotron mechanism on the market, people's pin steps down on the pedal and to drive the crank leg and rotating mechanism rotates the purpose that reaches body-building, yet this equipment can only make the people move in less camber line scope, and the forms of motion dullness, does not reach better movement effects.

Summary of the invention:

The purpose of this utility model is exactly in order to overcome the above problems, and provides the big and various informative body-building effect of a kind of range of movement better three-in-one cyclotron mechanism.

The utility model realizes that the scheme of above-mentioned purpose is: a kind of three-in-one cyclotron mechanism, comprise rotating mechanism, a pair of footstep mechanism, a pair of crank leg, roller square tube, a pair roller and holder, rotatable roller is connected in an end of footstep mechanism, roller contacts with the groove of roller square tube, and the roller square tube links to each other with holder; The other end of footstep mechanism is connected on the crank leg, and described footstep mechanism drives the crank leg and rotating mechanism is made circular motion.

Adopt the beneficial effect of above scheme: because an end of footstep mechanism can slide relatively, thereby guarantee to have in the horizontal direction bigger displacement on the roller square tube, realize the movement effects of treadmill; The crank leg can be along the circumference circumnutation, and the rear end of footstep mechanism has the circular motion function, plays the movement effects of bicycle; In addition, the roller square tube can be horizontal by certain inclination angle, thereby guarantees to have in vertical direction bigger displacement, realizes the movement effects of climbing stairs machine, promptly realizes the three-in-one function of bicycle, climbing stairs machine and treadmill.In addition, the tilt adjustable of roller square tube joint makes the more diversified and suitable different human needs of motion.

Description of drawings:

Fig. 1 is the front view of the three-in-one cyclotron mechanism of the utility model;

Fig. 2 is the stereogram of the three-in-one cyclotron mechanism of the utility model;

Fig. 3 is the fit structure sketch of flywheel, belt pulley and the crank leg of the three-in-one cyclotron mechanism of the utility model;

Fig. 4 is the belt pulley of the three-in-one cyclotron mechanism of the utility model and the fit structure sectional elevation of crank leg;

Fig. 5 is the roller square tube front view of the three-in-one cyclotron mechanism of the utility model;

Fig. 6 is the roller square tube A-A cutaway view of the three-in-one cyclotron mechanism of the utility model;

Fig. 7 A is that the roller square tube is in the extreme higher position schematic diagram in first kind of roller square tube of the three-in-one cyclotron mechanism of the utility model governor motion;

Fig. 7 B is that the roller square tube is in the extreme lower position schematic diagram in first kind of roller square tube of the three-in-one cyclotron mechanism of the utility model governor motion;

Fig. 7 C is first kind of roller square tube of the three-in-one cyclotron mechanism of the utility model governor motion C-C phantom;

Fig. 8 is second kind of roller square tube of the three-in-one cyclotron mechanism of the utility model governor motion schematic diagram;

Fig. 9 is the front view of the utility model spring steel chip footstep mechanism;

Figure 10 is the vertical view of the utility model spring steel chip footstep mechanism;

Figure 11 is the B-B cutaway view of the utility model spring steel chip footstep mechanism;

The specific embodiment:

Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.

Embodiment: be illustrated in figure 1 as the three-in-one cyclotron mechanism front view of removing enclosing cover, be illustrated in figure 2 as the three-in-one cyclotron mechanism stereogram of band enclosing cover.Three-in-one cyclotron mechanism, comprise rotating mechanism 1, a pair of footstep mechanism 2, a pair of crank leg 3, roller square tube 4, a pair roller 6, a pair of handle pipe 5 and holder 7, rotatable roller 6 is connected in an end of footstep mechanism 2, roller 6 contacts with the groove of roller square tube 4, the groove of roller 6 above roller square tube 4 moves, and the groove of roller square tube 4 can be " V " type groove.Roller square tube 4 links to each other with holder 7, and roller square tube 4 is horizontal by certain inclination angle, and the tilt adjustable joint; The other end of footstep mechanism 2 is connected on the crank leg, and footstep mechanism 2 drives crank leg 3 and rotating mechanism 1 is made circular motion.Holder 7 comprises standpipe 21, preceding subsides ground pipe 43, subsides ground, back pipe 44 and pastes ground tube connector 45.Handle pipe comprises that handgrip 38 and telescoping tube, telescoping tube comprise outer tube 39 and interior pipe 41, and interior pipe 41 stretches in the outer tube 39, and outer tube 39 is flexible relatively.Footstep mechanism 2 links to each other with roller to hold and links to each other with an end of telescoping tube, and the other end of telescoping tube passes the through hole in the handgrip rotating shaft 42, and handgrip rotating shaft 42 can be around being connected on the standpipe 21 that trunnion axis rotates; Handgrip 38 is integral with telescoping tube.Handgrip 38 can rock back and forth with telescoping tube.In addition, handgrip also can link to each other with telescoping tube by pin, and when pin was inserted, handgrip 38 and then telescoping tube rotated around same trunnion axis together.As shown in Figure 3 and Figure 4, rotating mechanism comprises flywheel 24, belt pulley 25, belt 26, belt governor motion 27, first axle center 28 and second axle center 29, crank leg 3 comprises foot-operated axle center 34, aluminium seat cushion circle 35, gap cover 36 and crank 37, the axis hole at a pair of crank 37 middle parts and the axis hole of belt pulley 25 are passed in first axle center 28, two crank legs lay respectively at the both sides in first axle center 28, first axle center links to each other with five-way standpipe 40 by rolling bearing, five-way standpipe 40 is fixed on and pastes on the ground tube connector 45, flywheel 24 and flywheel stator 30 are passed in second axle center 28, flywheel stator 30 is fixed in and pastes on the ground tube connector 45, belt 26 is arranged in the belt grooves of flywheel belt grooves and belt pulley, and the belt governor motion is used to regulate the degree of tightness of belt; Axis hole and crank 37 that crank 37 1 sides are passed in foot-operated axle center 34 are fixed together, on foot-operated axle center 34, be with aluminium seat cushion circle 35, aluminium seat cushion circle 35 can be ridden axle center 34 rotations relatively, and back aluminium seat 15 tightly is enclosed within on the aluminium seat cushion circle 35, gapped cover 36 between aluminium seat cushion circle 35 and crank 37; The front end of preceding aluminium seat 14 has square aperture, and in two sides circular hole is arranged, and an end of telescoping tube is enclosed within the outside of roller 6, and is positioned at the square aperture place of preceding aluminium seat 14, and preceding aluminium seat 14, roller 6 and telescoping tube link together by rotating shaft.The two ends of rotating shaft penetrate in the hole of preceding aluminium seat both sides.As shown in Figure 3, belt governor motion 27 comprises adjustable plate 31, fourth type screw 32, nut, nut shim and belt regulating wheel 33, adjustable plate is rotating to be connected on the flywheel stator 30, belt regulating wheel 33 can being connected on the adjustable plate 31 around the axle center rotation, and contact with belt, the through hole that is parallel to second axle center 29 is arranged on flywheel stator 30, fourth type screw 32 1 end hooks are on the through hole of flywheel stator 30, the other end has screw thread and passes hole on the adjustable plate 31, and nut passes nut shim and is screwed on the fourth type screw 32.Nut shim has a sidewall, is attached to a side of adjustable plate 31.The position of adjusting nut on fourth type screw 32, the degree of tightness that can regulate belt 26.Shown in Fig. 5 to Fig. 7 C, roller square tube 4 comprises a pair of square tube 8, the first roller square tube axle center 9, the second roller square tube axle center 10 and a pair of the 3rd roller square tube axle center 20, the described first roller square tube axle center 9 and the second roller square tube axle center 10 are individually fixed in an end and the close center of roller square tube 4, a pair of the 3rd roller square tube axle center 20 is separately fixed on a pair of square tube 8 of roller square tube 4 other ends, and on the rotatable tube connector 45 with being connected in subsides, one end of " U " type adjusting bracket 22 links to each other with standpipe 21 by rotating shaft, the other end can be supported on and paste on the ground tube connector 45, the groove that is complementary with the second roller square tube axle center 10 is arranged respectively on " U " type adjusting bracket 22, and 10 in the second roller square tube axle center of roller square tube 4 is on adjusting bracket 22.Shown in Fig. 7 A and Fig. 7 B, roller square tube 4 can be in extreme higher position and extreme lower position two states.The method that the roller square tube is adjusted to extreme lower position from the extreme higher position is as follows: A, upwards lift the roller square tube, making it to make clockwise direction around the 3rd roller square tube axle center 20 changes an angle; B, make adjusting bracket 22 around the shaft clockwise direction change an angle, can make it to run into standpipe 21; C, put down roller square tube 4, paste ground pipe 43 before making it to touch.Is spring steel chip footstep mechanism as Fig. 9 to footstep mechanism shown in Figure 11, and it comprises spring steel plate 11, pedal 13, wooden plaque 12, preceding aluminium seat 14 and back aluminium seat 15.Spring steel plate 11 can be made by steel plate or iron plate, also can be made by other materials such as alloys certainly.The material of preceding aluminium seat 14 and back aluminium seat 15 is an aluminium alloy.Wood plaque 12 is positioned at the upper surface of spring steel plate 11, and is superimposed together with spring steel plate 11.Spring steel plate 11 and wooden plaque 12 have arc surface A; There is arc surface B pedal 13 bottom surfaces, and the arc surface A of wooden plaque 12 and the arc surface B of pedal 13 fit; One elongated slot C is arranged on the pedal 13, and diverse location and knob 17 that knob bolts 16 is passed elongated slot C are fixed on pedal 13 on the spring steel plate 11.Pedal 13 moves relative to spring steel plate 11 by elongated slot, can adjust the position of pedal 13 on spring steel plate 11.Certainly this elongated slot C also can be located on the spring steel plate 11.Among the groove D of the front loaded preceding aluminium seat 14 of the spring steel plate 11 of spring steel chip footstep mechanism and wooden plaque 12, pack among the groove E of back aluminium seat 15 in the spring steel plate 11 of spring steel chip footstep mechanism and the rear end of wooden plaque 12, screw 19 cooperates with nut 18 by the screw hole on spring steel plate 11 and wooden plaque 12 and preceding aluminium seat 14 and the back aluminium seat 15, respectively with preceding aluminium seat 14 and back aluminium seat 15 and spring steel plate 11 and 12 lockings of wooden plaque.Spring steel chip footstep mechanism has very big cushioning effect to the bottom of leg muscle, knee joint, pin, and motion is got up more comfortable.

The utility model is not limited to the foregoing description, but can do various modifications in the scope that does not break away from main points.Also can adopt as lower regulating mechanism as the inclination angle of roller square tube: as shown in Figure 8, be with embodiment one difference, adjusting bracket 22 is aduncate " L " font, and become one with standpipe 21,5 holes are arranged on adjusting bracket 22 from top to bottom, middle part in the second roller square tube axle center 10 has the hole, and adjusting rod 23 passes the hole on second 10 holes, roller square tube axle center and the adjusting bracket 22, and roller square tube 4 is fixing.Above-mentioned spring steel chip footstep mechanism also can be removed wooden plaque 12, and only uses spring steel plate 11, can reduce cost like this.Holder 7 also can adopt other form, is not connected as a single entity as each several part but separates.

Claims (10)

1. three-in-one cyclotron mechanism, comprise rotating mechanism (1), a pair of footstep mechanism (2) and a pair of crank leg (3), described footstep mechanism (2) drives crank leg (3) and rotating mechanism (1) is made circular motion, it is characterized in that: also comprise roller square tube (4), a pair roller (6) and holder (7), rotatable roller (6) is connected in an end of footstep mechanism (2), roller (6) contacts with the groove of roller square tube (4), and roller square tube (4) links to each other with holder (7); The other end of footstep mechanism (2) is connected on the crank leg.

2. three-in-one cyclotron mechanism as claimed in claim 1, it is characterized in that: also comprise a pair of handle pipe (5), described handle pipe comprises handgrip (38) and telescoping tube, footstep mechanism (2) links to each other with roller to hold and links to each other with an end of telescoping tube, and the other end of telescoping tube can be around being connected on the holder (7) that trunnion axis rotates; Described handgrip (38) is integral with telescoping tube or links to each other by pin, and handgrip (38) can follow telescoping tube to rotate around same trunnion axis together.

3. three-in-one cyclotron mechanism as claimed in claim 1 or 2, it is characterized in that: described footstep mechanism (2) is a spring steel chip footstep mechanism, it comprises the have arc surface spring steel plate (11) of (A), the front end of spring steel plate (11) through preceding Connection Block, rear end through after Connection Block link to each other with sports equipment.

4. three-in-one cyclotron mechanism as claimed in claim 3 is characterized in that: also comprise wooden plaque (12) and pedal (13), described wooden plaque (12) is positioned at the upper surface of spring steel plate (11), and is superimposed together with spring steel plate (11); The bottom surface of described pedal (13) is arc surface (B), and the arc surface (A) of spring steel plate (11) or wooden plaque (12) is fitted with the arc surface (B) of pedal (13).

5. three-in-one cyclotron mechanism as claimed in claim 4, it is characterized in that: also comprise knob bolts (16) and knob (17), on pedal (13) or the spring steel plate (11) elongated slot (C) is arranged, knob bolts (16) is passed the diverse location of elongated slot (C) and knob (17) pedal (13) is fixed on diverse location on the spring steel plate (11); Connection Block is a preceding aluminium seat (14) before described, and back Connection Block is a back aluminium seat (15), and the front end of spring steel plate (11) and wooden plaque (12) is fixed with preceding aluminium seat (14),, the rear end of spring steel plate (11) and wooden plaque (12) is fixed with back aluminium seat (15)

6. three-in-one cyclotron mechanism as claimed in claim 1 or 2 is characterized in that: described roller square tube (4) is horizontal by certain inclination angle, and the tilt adjustable joint.

7. three-in-one cyclotron mechanism as claimed in claim 6, it is characterized in that: described roller square tube (4) comprises a pair of square tube (8), the first roller square tube axle center (9), the second roller square tube axle center (10) and a pair of the 3rd roller square tube axle center (20), the described first roller square tube axle center (9) and the second roller square tube axle center (10) are individually fixed in an end and the close center of roller square tube (4), a pair of the 3rd roller square tube axle center (20) is separately fixed on a pair of square tube (8) of roller square tube (4) other end, and rotatablely be connected on the holder (7), on holder (7), be fixed with standpipe (21), one end of " U " type adjusting bracket (22) links to each other with standpipe (21) by rotating shaft, the other end can be supported on the holder (7), and the groove that is complementary with the second roller square tube axle center (10) is arranged respectively on " U " type adjusting bracket (22).

8. three-in-one cyclotron mechanism as claimed in claim 6, it is characterized in that: described roller square tube (4) comprises a pair of square tube (8), the first roller square tube axle center (9), the second roller square tube axle center (10) and a pair of the 3rd roller square tube axle center (20), the described first roller square tube axle center (9) and the second roller square tube axle center (10) are individually fixed in an end and the close center of roller square tube, a pair of the 3rd roller square tube axle center (20) is separately fixed on a pair of square tube (8) of the roller square tube other end, and rotatablely be connected on the holder (7), on holder (7), be fixed with standpipe (21), adjusting bracket (22) is aduncate " L " font, and become one with standpipe (21), on adjusting bracket (22), a plurality of holes are arranged from top to bottom, middle part in the second roller square tube axle center (10) has the hole, adjusting rod (23) passes the hole on second (10) hole, roller square tube axle center and the adjusting bracket (22), and roller square tube (4) is fixing.

9. three-in-one cyclotron mechanism as claimed in claim 5, it is characterized in that: described rotating mechanism comprises flywheel (24), belt pulley (25), belt (26), belt governor motion (27), first axle center (28) and second axle center (29), described crank leg (3) comprises foot-operated axle center (34), aluminium seat cushion circle (35), gap cover (36) and crank (37), the axis hole at a pair of crank (37) middle part and the axis hole of belt pulley (25) are passed in first axle center (28), two crank legs lay respectively at the both sides of first axle center (28), first axle center (28) links to each other with five-way standpipe (40) by rolling bearing, five-way standpipe (40) is fixed on the holder (7), flywheel (24) and flywheel stator (30) are passed in second axle center (28), flywheel stator (30) is fixed on the holder (7), belt (26) is arranged in the belt grooves of flywheel belt grooves and belt pulley, and the belt governor motion is used to regulate the degree of tightness of belt; Axis hole and crank 37 that crank (37) one sides are passed in foot-operated axle center (34) are fixed together, on foot-operated axle center (34), be with aluminium seat cushion circle (35), aluminium seat cushion circle (35) can be ridden axle center (34) rotation relatively, back aluminium seat (15) tightly is enclosed within on the aluminium seat cushion circle (35), gapped cover (36) between aluminium seat cushion circle (35) and crank (37); The front end of aluminium seat (14) has square aperture before described, and circular hole is arranged in two sides, one end of telescoping tube is enclosed within the outside of roller (6), and the square aperture place of aluminium seat (14) before being positioned at, preceding aluminium seat (14), roller (6) and telescoping tube link together by rotating shaft, and the two ends of rotating shaft penetrate in the hole of preceding aluminium seat both sides; Telescoping tube comprises outer tube (39) and interior pipe (41), and interior pipe (41) stretches in the outer tube (39), and outer tube (39) is flexible relatively; The groove of roller square tube is " V " type groove.

10. three-in-one cyclotron mechanism as claimed in claim 9, it is characterized in that: described belt governor motion (27) comprises adjustable plate (31), fourth type screw (32), nut, nut shim and belt regulating wheel (33), adjustable plate is rotating to be connected on the flywheel stator (30), belt regulating wheel (33) can being connected on the adjustable plate (31) around the axle center rotation, and contact with belt, on flywheel stator (30), the through hole that is parallel to second axle center (29) is arranged, fourth type screw (32) one end hooks are on the through hole of flywheel stator (30), the other end has screw thread and passes hole on the adjustable plate (31), nut passes nut shim and is screwed on the fourth type screw (32), nut shim has a sidewall, is attached to a side of adjustable plate (31).

Images