WO2008089615A1

WO2008089615A1 - Motion guide structure used in an exerciser for legs

Info

Publication number: WO2008089615A1
Application number: PCT/CN2007/002977
Authority: WO
Inventors: Chang Sreter
Original assignee: Chang Sreter
Priority date: 2007-01-17
Filing date: 2007-11-14
Publication date: 2008-07-31
Also published as: WO2008092293A1

Abstract

An exerciser (1) for legs with a motion guide structure comprises a driving wheel (11) and two cranks (112) mounted to two opposite sides of a transmission shaft (111) of the driving wheel (11). Two cranks (112) are pivotably connected to a respective one of two transmission seats (113) respectively. Each transmission seat (113) is pivotably connected to a linking rod (114) provided with a pedal (1141). A guiding roller seat (115) is pivotably connected to the other end of each linking rod (114). A guiding roller (1151) or a pulley is connected to the guiding roller seat (115) and disposed in a guiding rail (31, 31', 31”) fixedly mounted on two sides of a base (10) of the exerciser (1). An enhanced portion (32) connects two respective ends of the two guiding rails to prevent from shaking and distorting. The user can tread the exerciser (1) in a forward direction or in a reverse direction and the pedals can be moved wide or gathered toward each other so as to simulate skidding, skiing, treading, walking or twisting actions.

Description

Technical field

The invention relates to an exercise machine, in particular to a leg movement exercise device travel guiding structure. Background technique

The case is related to the number of patent applications previously created by the applicant as follows:

Taiwan, China: 094207180;

Taiwan, China: 094208488;

China: 200420012546.0;

South Korea: 20-2004-0029098;

United States: 10/963506;

Germany: 2005004979.4.

This application is based on the above patent application for further improvement. In the foregoing case, the slide rail is fixed at one end of the single linear slide rail to the base of the exercise machine, and the other end is suspended, so that the pulley moves forward and backward on the linear slide rail, and the outer eight between the two slide rails The glyph and the inner figure are adjusted to meet the needs of the simulated pulley shoes, skiing, stepping, walking, and twisting.

It has the following problems to be solved:

1. In the prior art, the structure of the architecture is complicated and costly.

2. In the prior art, the structure is complicated and the volume is large, and it takes up space, which is difficult to collect and requires a large space to be used.

3. The structure in the prior art must be adjusted when the user changes the posture of the movement, and the use is inconvenient. Summary of the invention

In view of the deficiencies of the prior art, the object of the present invention is to provide an improved structure for traveling guidance of a leg exercise machine, to solve the problem of complicated structure, high cost of the structure of the existing structure, and the complicated structure of the existing structure. The problem is that the volume is large, the space needs to be occupied, the storage is difficult to collect, and the space needs to be used, and the existing structure must be adjusted and inconvenient when the user changes the posture.

To achieve the above object, the technical solution adopted by the present invention includes:

A leg movement exerciser traveling guide improved structure, which has a transmission on the exercise machine The wheel and a resistance control mechanism drive the transmission wheel by the stepping seat, and control the resistance of the rotation by the resistance control mechanism; and the following features:

Two levers are respectively pivotally connected to a transmission seat at one end, a sleeve is arranged at a front end of the transmission seat to wear a transmission shaft of a rotation crank of the transmission wheel, and the other end is pivotally connected to a guide wheel seat, the guide a guide wheel is arranged in the wheel base, and a step seat is respectively arranged on the pull rod;

a guide rail is extended outwardly by a suitable spacing of the base of the exercise machine, and a guiding track is connected to the reinforcing section at the terminal to form a V-shaped or triangular or parallel guide rail for the guide wheel of the aforementioned guide wheel seat; Applying the shaft on the aforementioned wheel guide seat and the pivot on the transmission seat, so that the pull rod can freely steer on the guiding track on both sides of the V-shaped or triangular or parallel guide rails, so that the pull rod drives the stepped seat to generate The elliptical rotation causes the stepper to form an outer figure-eight or inner figure-eight or parallel reciprocating movement, and at the same time, the reinforcing section connected by the terminals of the two-side guiding track is used to avoid the stepping of the stepping seat to the guiding track. Torsion and sway and deformation, to provide a stepper to stabilize the simulated roller shoes, skiing, stepping, walking, twisting fitness exercises.

The preferred technical solution can also add the following technical features:

The transmission wheel drives the crank, and the sleeve of the sleeve worn on the transmission shaft drives the transmission seat to swing up and down, and the transmission seat pivotally connects the front end of the rod with a pivot, and the lever is provided Swinging left and right, and at the other end of the tie rod, a guide wheel seat is pivotally connected by a shaft, so that the guide wheel of the guide wheel seat automatically turns at the angle of the guide rail, and the traction rod swings.

The step on the pull rod can be used by the stepper to make a forward standing or a reverse standing stepping to provide a stepping motion of the stepper on the V-shaped or triangular rail for the outer figure or the inner figure.

The V-shaped or triangular guide rails may be provided with two parallel rails on the inner side or the outer side of the guide rail for walking and walking.

The guide rail can be formed with a groove, and a pulley is arranged on the shaft of the guide wheel to provide the pulley to be placed in the groove for movement before and after the limit.

The guide rail can be fixed on the base below the transmission wheel, and the pull rod sleeved on the rotating crank is changed with the direction of the guide rail, and the guide wheel seat is changed to the assembly orientation and then spanned on the guide rail. Slide.

To achieve the above objective, the technical solution adopted by the present invention further includes:

The leg movement exercise device travel guide improvement structure has a transmission wheel and a resistance control mechanism on the exercise machine, and the rotation of the transmission wheel is driven by the step seat, and the resistance control mechanism controls the same The amount of resistance to rotation; it is characterized by:

The two pull rods are respectively directly connected to the sleeve of the rotating crank at one end, the sleeve is sleeved on the transmission shaft of the transmission wheel, and the other end is fixed with a guide wheel seat, and a guide wheel is disposed therein. a pulley, and a stepping seat is respectively arranged on the pull rod, so that the pulley directly contacts a plane, and the two pull rods are driven to rotate the crank to rotate back and forth to provide a fitness person to simulate the pulley shoes, skiing, stepping, Walking and twisting fitness exercises.

The preferred technical solution can also add the following technical features:

The two tie rods may be connected to the sleeve to be outer splayed or inner splayed or parallel.

The left and right two pull rods can directly straddle the left and right pull rods directly on a plane with the transmission shaft as an axis, and disassemble the guide wheel seat and assemble the left side. The terminal of the right two pull rods allows the guide wheel or pulley to directly contact a plane for up, down, front and rear sliding, and also provides various leg motion patterns.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention mainly extends a guiding track on both sides of the two appropriate spacings on the base of the exercise machine, and connects the V-shaped or triangular or parallel guide rails at the ends of the two guiding tracks. By pedaling to push the crank to drive the transmission seat and pulling the swinging lever, the guide wheel on the guide wheel seat of the rod end reciprocates along the guide rails on the two sides, applying the aforementioned V-shape or triangle or The connection of the guide rail ends on both sides of the parallel rails to strengthen the strength of the guide rails, to provide no deformation when the pedals are stepped on or to be deformed by the torsion force, and at the same time, by the direction of the stepper to step on the seat, the guide rail guide Form a V-shaped or triangular or parallel V-shaped rail with an outer splayed or inner splayed or parallel movement to provide a fitness action for simulating pulley shoes, skiing, stepping, walking, twisting, and walking.

2. One end of the two pull rods of the present invention pivotally connects the two pull rods to a transmission seat respectively, and the two transmission bases are sleeved on both sides of the transmission wheel by a sleeve. Rotating the crank, and the other ends of the two rods respectively pivot a guide wheel seat to the end of the two rods with a shaft, so that both ends of the rod can be pivoted by the transmission seat The shaft and the shaft of the guide wheel seat are freely yawed to provide a yaw to reciprocate the angle of the guide rails of the two sides of the V-shaped or triangular or parallel guide rails.

3. The V-shaped guide rail of the present invention, wherein the V-shaped or triangular or parallel guide rails form an inverted V-shaped or triangular or parallel guide rail to provide a drawbar for the inner eight when the stepper reversely steps on the stepping seat. Glyph Or the outer figure-shaped or parallel reciprocating movement, so that the stepper stepped on the step also has the fitness effect of simulating the pulley shoes, skiing, stepping, walking, twisting, and walking.

4. On the V-shaped or triangular or parallel rail of the present invention, a groove may be formed, and a pulley is arranged on the wheel guide seat in cooperation with the groove, so that the pulley is placed in the The inner limit of the groove is reciprocated back and forth.

5. The V-shaped guide rail or the triangular guide rail of the present invention may have two parallel guide rails added on the inner side or the outer side of the guide rail, and the pivot shaft and the guide wheel of the transmission base are applied by means of the guide wheel or pulley. The two parallel guiding guides are guided by the guide rails, and the automatic steering is performed in the forward and backward directions to provide the walking and walking movement effects.

6. The invention is that when the plane is a smooth surface, the two tie rods can be directly connected with the sleeve provided on the transmission crank, and connected by two tie rods to form an inner figure or an outer figure. Or parallel, and the pulley fixed to the terminal directly contacts a plane, and the exerciser pedals the step to directly apply the pulley to slide forward and backward in a plane, and pushes the rotation of the crank, and the resistance control mechanism Resistance adjustment, can also achieve the effect of pulley shoes, skiing, skating, stepping, twisting, walking, walking. DRAWINGS

Figure 1 is a perspective assembled view of the present invention;

2 is a schematic view of the operation of the present invention;

3 is a top plan view of an embodiment of the present invention;

Figure 4 is a view showing the cooperation between the guide rail and the guide wheel of the present invention;

Figure 5 is a view showing an embodiment of the first embodiment of the present invention in a use state;

Figure 6 is a view showing another embodiment of the first embodiment of the present invention in a use state;

Figure 7 is a perspective view of a second embodiment of the present invention;

Figure 7-A is a sectional view showing the combination of the pulley and the groove according to the second embodiment of the present invention;

Figure 8 is a perspective view of a third embodiment of the present invention;

Figure 9 is a perspective view of a fourth embodiment of the present invention;

Figure 10 is a plan view of a guide rail according to a third embodiment of the present invention;

Figure 11 is a plan view of a guide rail according to a fifth embodiment of the present invention;

Figure 12 is a plan view of a guide rail according to a sixth embodiment of the present invention; Figure 13 is a plan view showing the combination of the first embodiment without rails of the present invention;

Figure 14 is a plan view showing the second embodiment of the present invention without rails;

Figure 15 is a combined plan view of a third embodiment of the present invention without rail;

Figure 16 is a side view showing the combination of the first, second and third embodiments without rails of the present invention;

Figure 17 is a schematic top plan view of the first, second and third embodiments of the trackless embodiment of the present invention after the lever is turned over; - Figure 18 is a combined side view of the first, second and third embodiments of the trackless body after the lever is turned over Schematic diagram

Figure 19 is a schematic side elevational view of the embodiment of the tracked embodiment of the present invention after the lever has been turned over.

DESCRIPTION OF REFERENCE NUMERALS: 1-fitness machine; 11-drive wheel; 2-resistance control mechanism; 111-drive shaft; 112-turn crank; 113-drive seat; 1130-sleeve; 1131-pivot; 1141-seat; 1142-shaft; 115-guide wheel seat; 1151-guide wheel; 1151 ', 1151"-pulley; 10, 10'-base; 3-V-shaped rail; 3,-delta guide; , 31, 31"-guide track; 31 Γ-groove; 32-reinforcement section. detailed description

Referring to FIG. 1 to FIG. 6 , the exercise machine 1 has a transmission wheel 11 and a resistance control mechanism 2 (this is omitted for the prior art device) to control the resistance of the transmission wheel 11 to rotate and generate regulation. The effect of exercise. Referring to FIG. 1 , the main part of the present invention is to respectively connect a rotating crank 112 on both sides of the transmission shaft 111 of the transmission wheel 11 , and the two rotating cranks 112 respectively pass through the sleeve 1130 at the front end of the transmission seat 113 . The two transmission bases 113 are respectively pivotally connected to one end of a pull rod 114 by a pivot 1131, and the two pull rods 114 are respectively provided with a stepped seat 1141; as shown in FIG. 4, The ends of the two pull rods 114 are respectively pivotally connected to a guide wheel seat 115 by a shaft 1142. The two guide wheel bases 115 are respectively provided with a guide wheel 1151. The two guide wheels 1151 are straddle fixed to the exercise machine. a V-shaped guide rail 3 on the base 10 of the first guide rail 31 on both sides of the V-shaped guide rail 3 is connected to each other as a reinforcing section 32 at the terminal; as shown in FIG. 2 and FIG. 3, when operating When standing on the two steps 1141, the pedals 1141 are alternately stepped on by the legs, and the rods 114 are slid back and forth on the guiding rails 31 by the guide wheels 1151, so that the rods are pulled. The transmission seat 113 at the end of the rotating crank 112 is swung up and down by the sleeve 1130, and the rod 114 is driven to drive the rod 114. In the ascending and descending position, the lever 1113 is pivotally connected to the transmission base 113 and the other end thereof is pivotally connected to a guide wheel housing 115 by a shaft 1142, so that the two levers 114 can be freely Swinging left and right, providing pull The rod 114 follows the expansion and the reciprocal reciprocating movement of the two guiding rails 31. Therefore, the shaft 1 2 on the aforementioned wheel guide seat 115 and the pivot 1131 on the transmission base are applied, so that the rod U4 is in the V shape. The guide rails 31 on both sides of the guide rail 3 are freely deflected, so that the pull rod 114 drives the stepped seat 1141 to produce an elliptical rotation, which causes the stepper to form an outer eight-shaped or inner eight-shaped reciprocating movement, and at the same time, the guide rails on both sides are guided. The reinforcing section 32 connected to the terminal of the 31 prevents the pedal 1141 from swaying and deforming the torsion force of the guiding rail 31, so as to provide the pedaler with stable simulating the pulley shoes, skiing, stepping, walking, and achieving Fitness effect.

Referring to FIG. 5, the guide rails 31 on both sides of the guide rail 3 are respectively reduced by the appropriate width of the base 10 of the exercise machine 1 to the reinforcing section 32 of the terminal to form a V-shaped guide rail 3, so that When the stepper stands on the front seat 1131, it provides a leg-shaped leg movement that is like a pulley shoe, skiing, ice skating, etc.

Referring to FIG. 6, the stepper is standing on the step 1131 in the opposite direction as described above, and the V-shaped guide rail 3 forms an inverted V-shaped guide rail to provide an eight-shaped inner shape. Leg movements, as a step, twisting movement, without additional adjustment or replacement.

Referring to FIG. 7 and FIG. 7-A, the guiding rail 31' may be provided with a groove 31 Γ, and the groove 311' may be equipped with a pulley 1151 with respect to the guiding wheel 1151. The pulley 115 is placed in the groove 311 to perform a limit rolling.

Referring to FIG. 12, the guiding track 3 of the foregoing embodiment is at the terminally connected reinforcing section 32, which can extend outward from the middle portion into a triangular rail 3', and the triangular rail 3' is in accordance with the foregoing. The shape of the two guiding rails 31 or 31' can also provide the guide wheel 1151 or the pulley 115 as an inner figure or an outer figure-shaped to move forward and backward according to the direction in which the exerciser steps in the step 1141 to provide the pulley. Shoes, skiing, ice skating, stepping, twisting.

Referring to FIG. 8 and FIG. 9, the aforementioned V-shaped guide rail 3 or triangular guide rail 3, as shown in FIG. 12, may be provided with two parallels on the inner side (as shown in FIG. 10) or on the outer side of the guide rails 31, 3 Γ. Guide rail 31" (Fig. 11), by means of the guide wheel 1151, the pivot 1131 of the transmission seat 113 and the wheel base

115 guides the two parallel guide rails 31", and automatically shifts forward and backward to provide a walking and walking motion effect.

Referring to FIG. 13, FIG. 14, and FIG. 15, when the plane is a smooth surface, the two pull rods 114 can be directly connected to the sleeve 1130 provided on the transmission crank 112, and Connected by two tie rods 114 to form an outer figure-shaped (as shown in Figure 13) or an inner figure-eight (as in Figure 14) or parallel (Figure 15), Further, the pulley 1151 of the wheel guide seat 115 fixed to the terminal directly contacts a plane, and the guide wheel seat 115 is a pivotal manner of axially fixing or freely turning with the pull rod 114, and the stepping step is performed by the fitness person. The seat 1141 directly applies the pulley 1151" to slide forward and backward on a plane, and pushes the rotation of the crank 112, and the resistance adjustment of the resistance control mechanism 2 (this is omitted for the existing device), and the pulley shoes can also be achieved. Skiing, skating, stepping, twisting, walking, walking and sporting effects.

Please refer to FIG. 1, FIG. 7, FIG. 8, FIG. 9, FIG. 10, FIG. 11, FIG. 12, FIG. 19, according to the V-shaped guide rail 3 or the triangular guide rail 3', and two parallel guide rails. When 31" is provided inside or outside the V-shaped guide rail 3 or the triangular-shaped guide rail 3', the above-mentioned various V-shaped guide rails 3 or triangular guide rails 3 can be disposed close to the transmission wheel. 11 below the base 10, on (as shown in Figure 19), and the pull rod 114 is disassembled along with the direction of the various guide rails 3, 3', and the guide wheel seat 115 is removed. The assembly manner of the fifth wheel assembly 115 is set at the end of the left and right two tie rods 114, and the guide wheel 1151 or the pulley 115Γ, 1151" is placed across the various guide rails 3, 3', the left and right feet can also be applied to alternately recite the left and right steps 1141, and the transmission wheel 11 is rotated to move the left and right pull rods 114 for up, down, and front. After the eight-character trajectory slip, it can also be used to reveal the same leg movement patterns.

According to the foregoing, as shown in FIG. 13 to FIG. 18, the left and right pull rods 114 can be directly inverted with the transmission shaft 111 as the axis, and the left and right two pull rods 114 can be directly reversed. In the plane (as shown in FIG. 17 and FIG. 18), the guide wheel base 115 is disassembled, and the guide wheel base 115 is disposed on the left and right pull rods 114 according to the assembly manner of FIG. 5. The terminal 1111 or the pulleys 1151', 1151" of the guide wheel seat 115 are brought into contact with a plane so that they can also be slid up, down, front and back for the same leg movements. Type.

Therefore, referring to FIG. 1, FIG. 16, FIG. 18, FIG. 19, the above-mentioned various types of guide rails 3, 3' and the left and right two tie rods 114 can be disposed in front of or behind the transmission wheel 11, and the foregoing The various guide rails 3, 3' can be fixed on the front and rear bases 10, 10' of the exercise machine 1 as needed, and can be rotated up and down with the transmission crank 112 as the axis while sliding forward and backward. To provide a 8-shaped moving track to achieve the effects of roller shoes, skiing, skating, stepping, twisting, walking, walking and so on.

The above description is intended to be illustrative, and not restrictive, and many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention. All will fall within the scope of the claims of the invention.

Claims

Rights request

1. A leg movement exerciser traveling guide improvement structure, comprising a transmission wheel and a resistance control mechanism on the exercise machine, wherein the rotation of the transmission wheel is driven by the step seat, and the rotation control is controlled by the resistance control mechanism. The size of the resistance; it is characterized by:

a guide rail is extended outwardly by a suitable spacing of the base of the exercise machine, and a guiding track is connected to the reinforcing section at the terminal to form a V-shaped or triangular or parallel guide rail for the guide wheel of the aforementioned guide wheel seat; Applying the shaft on the aforementioned wheel guide seat and the pivot on the transmission seat, so that the pull rod can freely steer on the guiding track on both sides of the V-shaped or triangular or parallel guide rails, so that the pull rod drives the stepped seat to generate The circular rotation of the nan will make the stepper form an outer figure-eight or inner figure-eight or parallel reciprocating movement, and at the same time, the reinforcing section connected by the terminal of the two-side guiding track to avoid the stepping of the guiding track The torsion produces sway and deformation to provide a stepper to stabilize the simulated roller shoes, skiing, stepping, walking, and twisting exercises.

2 . The improved walking structure of the leg exercise machine according to claim 1 , wherein: the transmission wheel drives the crank, and the sleeve of the sleeve worn on the transmission shaft drives the transmission seat to swing up and down. At the same time, the transmission seat pivotally connects the front end of the pull rod with a pivot, and the pull rod can be provided to swing left and right, and the other end of the pull rod is pivotally connected with a guide wheel seat by a shaft to guide the guide wheel seat. The wheel automatically turns at the angle of the guiding track while the traction bar swings.

3 . The leg movement exerciser travel guide improvement structure according to claim 1 , wherein: the step on the pull rod is provided for the stepping person to make a step of standing or stepping on the reverse step, Provides a stepping motion of the stepper on the V-shaped or triangular rail for the outer figure or the inner figure.

4 . The leg movement exerciser traveling guide improvement structure according to claim 1 , wherein: the V-shaped or triangular guide rails are respectively provided with two parallel tracks on the inner side or the outer side of the guide rail for walking. With the movement of the race.

The leg movement exerciser traveling guide improvement structure according to claim 1, wherein: the guide rail is formed with a groove, and a pulley is arranged on the guide wheel seat shaft to provide The pulley is placed in the groove to move back and forth in a limit position.

6. The leg movement exerciser travel guide improvement structure according to claim 1, wherein: The guide rail can be fixed on the base below the transmission wheel, and the pull rod sleeved on the rotating crank is changed with the direction of the guide rail, and the guide wheel seat is changed to the assembly orientation and then spanned on the guide rail. Slide.

7. The leg movement exercise device travel guide improved structure, which has a transmission wheel and a resistance control mechanism on the exercise machine, and the rotation of the transmission wheel is controlled by the step seat, and the rotation control is controlled by the resistance control mechanism. The size of the resistance; it is characterized by:

8 . The leg movement exerciser travel guide improvement structure according to claim 7 , wherein: the two tie rods are connected to the sleeve, and may be outer splayed or inner splayed or parallel. 3 .

9 . The leg movement exercise device travel guide improvement structure according to claim 7 , wherein: the left and right pull rods can directly reverse the left and right pull rods with the transmission shaft as an axis. The bearing is directly placed on a plane, and the guide wheel seat is disassembled and assembled at the ends of the left and right tie rods, so that the guide wheel or the pulley directly contacts a plane for up, down, front, and rear sliding, Various leg movement patterns are available.