WO2010124662A1

WO2010124662A1 - Linkage type exercise apparatus with side drive

Info

Publication number: WO2010124662A1
Application number: PCT/CN2010/073014
Authority: WO
Inventors: 陈淳和; 庄佳勋
Original assignee: 财团法人自行车暨健康科技工业研究发展中心
Priority date: 2009-04-28
Filing date: 2010-05-20
Publication date: 2010-11-04
Also published as: CN101874920B; DE112010002817B4; CN101874920A; DE112010002817T5

Abstract

A linkage type exercise apparatus with side drive includes an exercise apparatus body (10) having a base frame (11); two supporting frames (12) arranged at two opposite sides of the base frame; a pair of lead swing arms (20) each having an upper end pivotally coupled with the corresponding supporting frame wherein a sliding treadle sleeve (22) having a lower end provided with a treadle portion (224) is slidably attached to the lead swing arm; a pair of subsidiary swing arms (30) each having one end pivotally coupled with the base frame wherein a subsidiary sliding sleeve (31) pivotally coupled with the sliding treadle sleeve via a pivot (32) is slidably attached to the subsidiary swing arm; and a synchronous rotating shaft (40) transversely and pivotally coupled with the base frame, wherein at each of two ends of the rotating shaft, a vertical rotational link (41) has one end coupled with the rotating shaft and the other end pivotally coupled with the bottom of the subsidiary sliding sleeve.

Description

Side drive type link type sports equipment

The present invention provides a sports apparatus that can produce an elliptical motion trajectory. Background technique

Because modern people are busy with work, the relative opportunities and time of exercise are reduced, which is easy to cause physical and health loss. Therefore, many people will regularly participate in the fitness club to use fitness equipment to exercise, or to purchase various kinds of different at home. Sports equipment to facilitate personal exercise;

As for the general consumer, walking and walking are relatively easy and moderate sports. Therefore, the current common sports equipment such as steppers or sliding step sports equipment has a considerable market share, but the stepper The movement is simple, and it can only be used as a stepping motion. In addition to the stepping motion of the thigh and the calf, the sliding machine increases the hand movement training, which is more sporty than the stepper;

The conventional sliding machine mainly has a pair of swinging arms that can be swung back and forth on a main body. The upper end of the swing arm is provided with a grip bar, and the lower end is provided with a pedal. The user's foot is stepped on the pedal, and the two hands are held by the grips. At the pole, the user can simulate the step movement in situ by the swinging motion of the swing arm; however, the conventional swing arm can only make a simple pendulum motion trajectory, not only the muscle group that can be trained is limited, but also simple. The pendulum trajectory is still slightly different from the normal human stride action, not a perfect motion simulation; and the conventional slider has two legs swinging separately, plus the interference of the hand movement, if the sliding action is faster or When the movement of hands and feet is uncoordinated, it often causes the user to keep the continuity of the movement, and even causes the user to strain or slip the muscles. Summary of the invention

The object of the present invention is to provide a side drive type link type sports equipment, which can generate an elliptical or approximately elliptical motion track, which can effectively increase the leg and the movement in addition to simulating the stepping and running movements of the human body. The muscles of the feet move to achieve better exercise and ensure that the left and right feet move in the opposite direction at the same time, without the problems of user coordination, etc., causing both feet to move forward, backward, or only at the same time. The situation of one-legged action is generated, which makes the action of stepping on the feet more smooth and coherent.

In order to achieve the above object, the present invention provides a side drive type link type sports equipment, which mainly includes: a sports equipment body, which comprises a base, and a bracket is disposed on each side of the base;

a pair of main swing arms, the main swing arm top movable shaft is disposed at the bracket, and a pedal sleeve is slidably disposed thereon, and a pedal is extended at a bottom end of the pedal sleeve;

a pair of auxiliary swing arms, wherein one end shaft of the auxiliary swing arm is disposed at the base, and a pair of sliding sleeves are slidably disposed thereon, and the auxiliary sliding sleeves are axially coupled to the pedal sliding sleeves by a rotating shaft; a synchronous rotating shaft, the synchronous rotating shaft transverse shaft is disposed on the base, and two ends of the rotating connecting rod are respectively provided with a vertical rotating link, and the other end of the rotating connecting rod is axially connected to the bottom end of the auxiliary sliding sleeve;

When the user steps the pedal, the main swing arm and the auxiliary swing arm respectively generate front and rear swings, and the pedal slide sleeve and the auxiliary sliding sleeve respectively slide up and down on the main swing arm and the auxiliary swing arm, respectively, and the rotation The connecting rod rotates with the synchronous rotating shaft as an axis, and the pedal generates an elliptical motion trajectory by the action of the main swing arm, the auxiliary swing arm, the pedal sliding sleeve, the auxiliary sliding sleeve, the synchronous rotating shaft and the rotating link.

Wherein, the top of the main swing arm extends with a hand grip.

Wherein, the pedal sleeve comprises a hollow sliding sleeve portion, wherein the sliding sleeve portion is provided with a plurality of sliding rods, and the sliding rod is attached to the surface of the main swing arm.

Wherein, the bottom end of the sliding sleeve portion respectively extends inwardly with a foot strut for assembly by the pedal. Wherein, the pedal strut is provided with a plurality of long holes, which are provided for adjusting bolts, and the pedal is fixed on the pedal strut.

The auxiliary sliding sleeve is a hollow rod member and is sleeved outside the auxiliary swing arm.

Wherein, the synchronous rotating shaft is disposed on a sub-bracket higher than the base.

Wherein, the rotating links at both ends of the synchronous rotating shaft are extended in the opposite direction.

The method further includes a resistance adjusting device, wherein the resistance adjusting device is provided with a turntable at one end of the synchronous rotating shaft, the turntable is rotatable with the synchronous rotating shaft, and the rotating wheel is linked to a damper by a belt, and the damper is movable Adjust the resistance to rotation.

The rotating link on the turntable side is radially fixed to the turntable.

Wherein, the turntable is fixedly integrated with the rotating link by a baffle.

Wherein, the baffle plate is provided with a shaft portion for the synchronous rotating shaft to be inserted, and the shaft portion is locked on the turntable; further, the baffle plate is respectively provided with a blocking portion on the side of the rotating link.

For the convenience of the description, the central idea expressed by the present invention in the column of the above summary of the invention is expressed by way of specific examples. The various items in the embodiments are depicted in terms of proportions, dimensions, amounts of deformation, or displacements that are suitable for illustration, and are not drawn to the proportions of the actual elements. In the following description, like elements are denoted by the same reference numerals. DRAWINGS

Figure 1 is a schematic perspective view of the present invention.

Figure 2 is a partial perspective view of the present invention.

Figure 3 is a partial perspective exploded view of the present invention.

4 is a partial perspective view of the resistance adjusting device of the present invention.

Figure 5 is a partially exploded perspective view of the resistance adjusting device of the present invention.

Figure 6 is a schematic view (1) of the operation of the present invention. Figure 7 is a schematic view of the operation of the present invention (2).

Figure 8 is a schematic view of the operation of the present invention (3).

Figure 9 is a schematic view of the operation of the present invention (4). detailed description

As shown in FIG. 1 to FIG. 5, a side drive type link type sports equipment of the present invention mainly includes: a sports equipment body 10 including a base 11 and a vertical portion on each side of the base 11 a bracket 12, a top end of each bracket 12 extending laterally to the inner side of the sports equipment body 10 is provided with a crossbar 121; wherein the base 11 is further provided with a pair of π-shaped sub-brackets 111, the sub-bracket 111 is higher than the base 11;

a pair of main swing arms 20, the top active shaft of the main swing arm 20 is disposed at the bracket 12, so that the main swing arm 20 can swing back and forth at the shaft joint, and the top end of the main swing arm 20 is extended to provide a user's hand. The hand grip 21 is held by the portion; wherein the main swing arm 20 is slidably disposed with a pedal sleeve 22, and the pedal sleeve 22 includes a hollow sliding sleeve portion 221, and the sliding sleeve portion 221 is provided There is a plurality of sliding bars 222 attached to the surface of the main swing arm 20 so that the sliding sleeve portion 221 can smoothly slide on the main swing arm 20; and the bottom end of the sliding sleeve portion 221 extends inwardly A pedal strut 223 is provided for assembling a pedal 224 thereon; further, the pedal strut 223 is provided with a plurality of elongated holes 225 for the adjusting bolt 226 to be inserted, and the The pedal 224 is fixed on the pedal strut 223, and the elongated hole 225 is disposed laterally, and the user can adjust the position of the adjusting bolt 226 to the elongated hole 225 according to the individual body;

a pair of auxiliary swing arms 30, wherein the auxiliary swing arm 30 is disposed at the base 11 at a position between the bracket 12 and the main swing arm 20, and a pair of sliding sleeves 31 are slidably disposed thereon. The sleeve 31 is a hollow rod member, and is sleeved on the outer side of the auxiliary swing arm 30; wherein the upper end of the auxiliary sliding sleeve 31 is axially coupled to the pedal sleeve 22 by a rotating shaft 32;

a synchronous rotating shaft 40, the two ends of the synchronous rotating shaft 40 are disposed at the sub-bracket 111, and the transverse shaft is disposed on the base 11. The two ends of the synchronous rotating shaft 40 are respectively provided with a vertical rotating link 41, and the rotating link 41 can drive the shaft The synchronous rotating shaft 40 rotates, and the other end of the rotating link 41 is axially connected to the bottom end of the auxiliary sliding sleeve 31, and by the action of the auxiliary bracket 111, the shaft contact point of the rotating link 41 and the auxiliary sliding sleeve 31 is rotated to At the lowest point, it is still higher than the shaft joint of the auxiliary swing arm 30 and the base 11; wherein, the rotating link 41 at both ends of the synchronous rotating shaft 40 extends in the opposite direction;

A resistance adjusting device 50 is disposed at one end of the synchronous rotating shaft 40. The turntable 51 is rotatable with the synchronous rotating shaft 40, and the turntable 51 is coupled to a damper 53 by a belt 52. The damper 53 is movably adjusted to the rotational resistance; wherein the side of the turntable 51 is provided with a baffle 511. The baffle 511 is provided with a shaft portion 512 through which the synchronous rotating shaft 40 can be inserted. The shaft portion 512 is mounted on the turntable 51. The rotation of the link 41 and the shaft 512 are locked to the turntable 51. Further, the baffle 511 is respectively provided with a stop portion 513 on the side of the rotating link 41 to rotate the rotating link 41. The limit is set on the turntable 51.

As shown in FIG. 6 , the main swing arm 20 of the right half of the sports equipment body 10 is taken as an illustration, and the pedal 224 The initial position is at the highest point. When the user steps on the pedal 224 by the right foot, the user steps on the front and down directions, and the right hand grips the hand grip 21 to pull back. The main swing arm 20 is hand-held. The action of pulling and stepping on the foot produces a front swinging motion, and the pedaling sleeve 22 slides axially toward the bottom end of the main swing arm 20; and the secondary swing arm 30 slides due to the auxiliary sliding sleeve 31 and the pedal The interlocking relationship of the sleeve 22 also generates a forward swing, and the sub-slip sleeve 31 slides axially toward the bottom end of the auxiliary swing arm 30; and when the auxiliary swing arm 30 swings forward, and the auxiliary sliding sleeve 31 swings toward the side When the bottom end of the arm 30 slides, the rotation link 41 is rotated in the counterclockwise direction (as shown in FIG. 7), that is, the front and lower sides of the rotation link 41; thereby, The user's right foot produces a forward movement; as shown in FIG. 8 , after the pedal 224 is displaced to the foremost point, the user's right foot steps on the pedal 224 backward and downward, and the right hand holds The hand grip 21 is pushed forward, and the main swing arm 20 and the auxiliary swing arm 30 generate a backward swinging motion, and the rotary link 41 rotates backward and downward. The foot sleeve 22, the sub-shaft sleeve 31 are longing for the master arm 20, the bottom end of the sub-arm 30 is slid back so that the lower back 224 of the swing pedal;

As shown in the figure of FIG. 9, after the pedal 224 is displaced to the lowest point, the main swing arm 20 and the auxiliary swing arm 30 are swung backward, and the rotating link 41 is rotated rearward and upward. The pedal sleeve 22 and the pair are rotated. The sliding sleeve 31 slides axially toward the upper ends of the main swing arm 20 and the auxiliary swing arm 30, respectively, so that the pedal 224 swings back and forth to simulate a swinging motion of the right foot;

After the pedal 224 is displaced to the rearmost position, the main swing arm 20 and the auxiliary swing arm 30 swing back forward, and the rotating link 41 rotates forward and upward. The pedal sleeve 22 and the auxiliary sliding sleeve 31 are axially respectively The upper end of the swing arm 20 and the auxiliary swing arm 30 slides, so that the pedal 224 swings forward and upward, and returns to the initial position of FIG. 6 to simulate the forward lifting motion of the right foot;

The pedal 224 generates an elliptical or approximately elliptical motion path by the action of the main swing arm 20, the auxiliary swing arm 30, the pedal sleeve 22, the auxiliary sliding sleeve 31, the synchronous rotating shaft 40 and the rotating link 41. In addition to simulating the human body's stride and running movements, it can effectively increase the moving muscles of the legs and feet for better exercise.

Moreover, since the rotating link 41 at both ends of the synchronous rotating shaft 40 is extended in the opposite direction, it is ensured that the left and right feet move in opposite directions at the same time, and the two legs are not forwarded and forwardd at the same time due to problems such as user coordination. After that, or only one foot motion occurs; and the synchronous rotating shaft 40 can simultaneously connect the left and right sides of the power, when one of the feet is stepped down, the synchronous rotating shaft 40 can drive the force of the downward sliding step to the other The pedal 224 is converted into a rising power to make the pedaling movement smoother and more consistent.

Moreover, when the synchronous rotating shaft 40 rotates, the turntable 51 can be synchronously driven to rotate, and the turntable 51 is coupled to a damper 53 by a belt 52. When the resistance of the damper 53 is increased, the synchronous rotating shaft 40 also has a rotational resistance. With the increase, the user has to step on the pedal 224 more forcefully; thereby, the user can adjust the resistance of the damper 53 by the activity to increase or decrease the difficulty of the movement.

While the invention has been described in terms of a preferred embodiment, various modifications of the various embodiments can be made without departing from the spirit and scope of the invention. The above embodiments are merely illustrative of the invention. It is not intended to limit the scope of the invention. All modifications or variations made without departing from the spirit of the invention are within the scope of the invention.

Claims

Claim

A side drive type link type sports equipment, characterized in that it mainly comprises:

a sports equipment body (10), comprising a base (11), each of the base (11) is provided with a bracket (12);

a pair of main swing arms (20), the top swinging shaft of the main swing arm (20) is disposed at the bracket (12), and is provided with a pedal sliding sleeve that can slide axially along the main swing arm (20) (22) ), a pedal (224) extends from the bottom end of the pedal sleeve (22);

a pair of auxiliary swing arms (30), the auxiliary swing arm (30) - an end shaft is disposed at the base (11), and a sub-slider (31) axially slidable along the auxiliary swing arm (30) is disposed thereon The auxiliary sliding sleeve (31) is axially coupled to the pedal sliding sleeve (22) by a rotating shaft (32);

a synchronous rotating shaft (40), the synchronous rotating shaft (40) has a transverse shaft disposed on the base (10), and a vertical rotating link (41) is respectively disposed at two ends thereof, and the other end of the rotating connecting rod (41) is connected At the bottom end of the auxiliary sliding sleeve (31); when the user steps the pedal (224), the main swing arm (20) and the auxiliary swing arm (30) respectively swing forward and backward, and the pedal sliding sleeve (22) And the auxiliary sliding sleeve (31) respectively slides up and down on the main swing arm (20) and the auxiliary swing arm (30), and the rotating link (41) rotates with the synchronous rotating shaft 40 as an axis, by the The main swing arm (20), the auxiliary swing arm (30), the pedal sliding sleeve (22), the auxiliary sliding sleeve (31), the synchronous rotating shaft (40) and the rotating link (41) act such that the pedal (224) Produces an elliptical motion trajectory.

The side drive type link type sports equipment according to claim 1, characterized in that the top end of the main swing arm (20) is extended with a hand grip (21).

The side drive type link type sports equipment according to claim 1, wherein the pedal sleeve (22) comprises a hollow sliding sleeve portion (221), and the sliding sleeve portion (221) is provided A plurality of sliders (222) attached to the surface of the main swing arm (20).

The side drive type link type sports equipment according to claim 3, wherein a bottom leg end of the sliding sleeve portion (221) is respectively extended inwardly with a pedal strut (223) for the pedal (224). ) Assembly.

The side drive type link type sports equipment according to claim 4, wherein the pedal strut (223) is provided with a plurality of long holes (225) for adjusting bolts (226) threading and fixing the pedal (224) to the pedal strut (223).

The side drive type link type sports equipment according to claim 1, wherein the auxiliary sliding sleeve (31) is a hollow rod member sleeved outside the auxiliary swing arm (30).

The side drive type link type sports equipment according to claim 1, wherein the synchronous rotating shaft (40) is disposed on a sub-bracket (111) higher than the base (11).

The side drive type link type sports equipment according to claim 1, wherein the rotating link (41) at both ends of the synchronous rotating shaft (40) extends in a reverse direction.

The side drive type link type sports equipment according to claim 1, further comprising a resistance adjusting device (50), wherein the resistance adjusting device (50) is provided with a turntable at one end of the synchronous rotating shaft (40) (51), the turntable (51) is rotatable with the synchronous rotating shaft (40), and the turntable (51) is linked to a damper (53) by a belt (52), and the damper (53) is adjustable Turn resistance.

The side drive type link type sports machine according to claim 9, wherein the rotary link (41) on the side of the turntable (51) is radially fixed to the turntable (51).

The side drive type link type sports equipment according to claim 10, wherein the turntable (51) is integrally fixed to the rotating link (41) by a baffle (511).

The side drive type link type sports equipment according to claim 11, wherein the baffle (511) is provided with a shaft portion (512) through which the synchronous rotating shaft (40) is passed, and the shaft portion (512) 512) is locked on the turntable (51); further, the baffle (511) is provided with a stop portion (513) on each side of the rotating link (41).