JP3078588U - Athletic stepper - Google Patents

Abstract

(57) [Problem] To provide an exercise stepper capable of achieving the same exercise as when walking or climbing stairs. SOLUTION: An interlocking member (30) having at least two mutually parallel first connecting rods (31) and at least two mutually parallel second connecting rods (33) is pivotally mounted on a bottom surface of a main body (10). In addition, a vertical connecting rod (21) and a horizontal connecting rod (22) are provided on both sides of the main body (10), respectively.
A handle rod (20) pivotally connected to the first connecting rod (31) is provided through the second connecting rod (33), and a pedal (38) is pivotally mounted at the rear end of the second connecting rod (33).
By providing a positioning arm (34) that performs a circular motion at a position corresponding to the main body on the bottom surface of 3), the pedal (38) is always moved up and down in a horizontal state, thereby realizing a motion like climbing a stair. I do.

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exercise stepper which can provide the same exercise as when walking or climbing stairs.

[0002]

[Prior art and its problems] People who are living today are busy with work and housework, and there are few exercise spaces such as gyms and gymnasiums, so it is not possible to create opportunities for moderate exercise. In view of this, manufacturers have developed and widely used operating equipment (eg, cycle machines, walkers, steppers, etc.) that can be used in small spaces (rooms, etc.).

[0003] Most of the conventional steppers and cycle machines move the pedal at one fulcrum, but the pedal is inclined at the highest position or the lowest position. Since the human foot is most stable when it is on a horizontal surface, if the pedal is inclined, it will be difficult for the user to take the center of gravity, which is extremely dangerous for use and the effect of exercise cannot be expected much. .

Also, conventional exercise equipment such as a stepper cannot exercise as if climbing a stair, and if such exercise is desired, the only option is to use a stair such as a building, which is very inconvenient. It is.

[0005] The present invention solves the above-mentioned problem, and the two-way connecting rods provided on both sides of the main body in parallel with each other move the pedal in a parallel state at all times. Can provide the same exercise as when climbing.

[0006]

[Means for Solving the Problems]

 According to the present invention, a transmission rod (16) is pivoted from the side of the main body (10), and at least two bottom rods (18), each of which is parallel to the bottom surface of the main body (10), are provided. A support tube (12) is provided on the upper part of (10), and a handle rod (20) is provided on both sides of the support tube (12) in the vertical direction, and a lower end of the handle rod (20) is provided on a vertical connecting rod (21). ), Is connected to one end of the horizontal connecting rod (22), and is connected to two pedals (38) on both sides of the main body (10), and at least two parallel first connecting rods (31) and at least An interlocking member (30) having two mutually parallel second connecting rods (33) is provided, one end of the first connecting rod (31) is respectively pivoted to the outer end of the bottom rod (18) to provide a first connecting rod. The other end of the rod (31) Is pivotally connected to the lower end of the pivot member (32), the other end of the pivot member (32) is connected to the front end of the second connecting rod (33), and the other end of the horizontal connecting rod (22) is connected to one of the first connecting rod (22). The rear end of the second connecting rod (33) is pivotally mounted on the bottom surface of the pedal (38), and the lower part of the lower second connecting rod (33) is internally provided with a rotating shaft. (36), and a positioning arm (34) on which a cylindrical member (361) welded to the bottom surface of the second connecting rod (33) is provided on the outside, and an inner end of the positioning arm (34) is provided. A connecting arm (35) that is perpendicular to the rotation axis (36) is provided at the end, and the ends of the connecting arm (35) are fixed to transmission rods (16) projecting from both sides of the main body (10). The other end of the connecting arm (35) is vertically connected to the peripheral surface of the inner end of the rotating shaft (36). , The rear end of the second connecting rod (33) provides exercise stepper, which is characterized in that pivoted to the connecting plate (37) fixed to the bottom surface of the pedal (38).

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0008]

[Preferred Embodiment of Invention]

 1 is a perspective view of the exercise stepper according to the present invention, FIG. 2 is a partially enlarged perspective view of the exercise stepper according to the present invention, and FIG. 3 is a positioning arm of the exercise stepper according to the present invention. 4 is a side perspective view of the exercise stepper according to the present invention, FIG. 5 is a side view showing a first operation state of the exercise stepper according to the present invention, and FIG. FIG. 7 is a side view showing a second operation state of the exercise stepper according to the present invention, and FIG. 7 is a side view showing a third operation state of the exercise stepper according to the present invention.

As shown in FIGS. 1 and 4, the exercise stepper of the present invention has a first turntable (14) pivotally mounted inside a main body (10) and is adjacent to the first turntable (14). A second turntable (15) into which a transmission rod (16) is inserted is centrally mounted on the side, and a bottom surface of the main body (10) is fixed on an H-shaped bottom seat (17), and a bottom seat is provided. The bottom of (17) is provided with two bottom rods (18) projecting in parallel outward from both sides of the main body (10), and the first turntable (14) and the second turntable (14) in the main body (10) are provided. A support tube (12) projecting upward is provided at an upper portion between the turntable (15) and horizontal rods (13) which are horizontal to each other are welded to both sides of the support tube (12), and the support tube (12) is welded. The display plate (11) is fixed to the upper end of (12).

[0010] The lower end of the handle rod (20) is connected to a vertical connecting rod (21), and the vertical connecting rod (21) is on the upper side on both sides of a horizontal rod (13) provided through the support pipe (12). And the lower end of the vertical connecting rod (21) is connected to the rear end of the horizontal connecting rod (22).

As shown in FIGS. 2, 3 and 5, on both sides of the main body (10) are connected two pedals (38) and at least two parallel first connecting rods (31) and at least two An interlocking member (30) having two parallel second connecting rods (33) is provided, one end of the first connecting rod (31) being pivotally connected to the outer end of the bottom rod (18), respectively, for the first connecting rod. The other end of the rod (31) is pivotally connected to the lower end of the pivot member (32), and the other end of the pivot member (32) is connected to the front end of the second connecting rod (33). Is connected to one first connecting rod (31), the rear end of the second connecting rod (33) is pivotally connected to a connecting plate (37) fixed to the bottom surface of the pedal (38), Under the second connecting rod (33), a connecting arm ( A positioning arm (34) having a connecting arm (35) is provided, and ends of the connecting arm (35) are fixed to transmission rods (16) projecting outward from both sides of the main body (10), respectively. Is vertically connected to the peripheral surface of the inner end of the rotating shaft (36), a cylindrical member (361) is pivotally mounted on the peripheral surface of the rotating shaft (36), and the peripheral surface of the cylindrical member (361) is pivoted. Is welded to the bottom surface of the lower second connecting rod (33). Accordingly, the pedal (38) makes a circular motion in a circumferential range having the connecting arm (35) as a radius by the positioning arm (34) which rotates around the transmission rod (16).

As shown in FIG. 2, FIG. 5, FIG. 6 and FIG. 7, when using the present invention, the handle rods (20) on both sides are grasped with both hands, and both feet are respectively held on the pedals (38) on both sides. ) Put on the top and move the handle rod (20) alternately back and forth with both hands, and move the pedal (38) alternately up and down with both feet. Also, for example, when moving the pedal (38) from a high place to a low place, both feet of the pedal (38) are alternately depressed, and the positioning arm (34) is moved to the second connecting rod (33). And the first connecting rod (31) is linked to a pivoting member (32) in which the second connecting rod (33) and the first connecting rod (31) are pivoted together to form a bottom rod (18). The first connecting rod (31) is lowered together with the second connecting rod (33) using the as a fulcrum. At this time, since the positioning arm (34) is connected to the second connecting rod (33), the interlocking member (30) is centered on the transmission rod (16) by the positioning arm (34) and connects the positioning arm (34). Makes a circular motion in the range of the radius. Further, since the transmission rod (16) is also connected to the second rotating disk (15), when the pedal (38) moves, the second rotating disk (15) and the first rotating disk are moved via the positioning arm (34). (14) rotates, and the rotation of the first turntable (14) generates resistance when the pedal (38) is depressed. Therefore, it is possible to provide a movement like climbing stairs.

[0013]

[Effect of the invention]

 Since the present invention has the above-described structure, the pedal always keeps a horizontal state, so that the movement such as going up the stairs can be easily performed at any time, and the safety is very high.

[Brief description of the drawings]

FIG. 1 is a perspective view of an exercise stepper according to the present invention.

FIG. 2 is a partially enlarged perspective view of the exercise stepper according to the present invention.

FIG. 3 is a perspective view of a positioning arm of the exercise stepper according to the present invention;

FIG. 4 is a side perspective view of the exercise stepper according to the present invention.

FIG. 5 is a side view showing a first operation state of the exercise stepper according to the present invention;

FIG. 6 is a side view showing a second operation state of the exercise stepper according to the present invention;

FIG. 7 is a side view showing a third operation state of the exercise stepper according to the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Main body 11 Display plate 12 Support tube 13 Horizontal rod 14 First rotating disk 15 Second rotating disk 16 Transmission rod 17 Bottom seat 18 Bottom rod 20 Handle rod 21 Vertical connecting rod 22 Horizontal connecting rod 30 Interlocking member 31 First connecting rod 32 pivot Installation member 33 Second connecting rod 34 Positioning arm 35 Connecting arm 36 Rotating shaft 361 Cylindrical member 37 Connecting plate 38 Pedal

Claims (3)

[Utility model registration claims] 1. A transmission rod (1) from the side of a main body (10).
6) is pivoted, at least two bottom rods (18) are provided on the bottom surface of the main body (10), each of which is parallel, and a support tube (12) is provided on the upper part of the main body (10), A handle rod (20) is provided on each side of the pipe (12) in the vertical direction, and a lower end of the handle rod (20) is connected to a horizontal connecting rod (22) via a vertical connecting rod (21).
And at least two first parallel connecting rods (31) and at least two parallel second connecting rods (31) connected to two pedals (38) on both sides of the main body (10). An interlocking member (30) having 33) is provided,
One end of the first connecting rod (31) is connected to the bottom rod (1
8), the other end of the first connecting rod (31) is pivoted at the lower end of the pivot member (32), and the pivot member (3)
The other end of 2) is connected to the front end of the second connecting rod (33), the other end of the horizontal connecting rod (22) is connected to one first connecting rod (31), and the other end of the second connecting rod (33). The rear end is pivotally mounted on the bottom surface of the pedal (38), and has a rotating shaft (36) inside the lower part of the lower second connecting rod (33).
A positioning arm (34) on which a cylindrical member (361) welded to the bottom surface of the second connecting rod (33) is provided on the outside, and an inner end of the positioning arm (34) is provided with respect to the rotation shaft (36). And a vertical connecting arm (35), the ends of the connecting arm (35) are respectively fixed to transmission rods (16) projecting from both sides of the main body (10), and the other end of the connecting arm (35) is The connecting plate (3) is vertically connected to the inner peripheral surface of the rotating shaft (36), and the rear end of the second connecting rod (33) is fixed to the bottom surface of the pedal (38).
An exercise stepper, which is pivotally provided in 7). 2. A rotary table (1) inside a main body (10).
4) is pivotally mounted, and a second rotary disk (15) into which a transmission rod (16) is inserted is provided at the center adjacent to the first rotary disk (14). The two bottom rods (1) fixed on the bottom seat (17) and protruding outward from both sides of the main body (10) in parallel on the bottom surface of the bottom seat (17).
8) is provided, and a support pipe (12) projecting upward is provided at an upper portion between the first turntable (14) and the second turntable (15) in the main body (10), and the support pipe (12) is provided. Horizontal rods (13) are welded to both sides of
The exercise stepper according to claim 1, characterized in that the display plate (11) is fixed to the upper end of the support tube (12). 3. A lower end of the handle rod (20) is connected to a vertical connecting rod (21), and the vertical connecting rod (21) is provided on both sides of a horizontal rod (13) penetrating through the support tube (12). Each is welded to the lower side and a vertical connecting rod (2
The exercise stepper according to claim 1, wherein the lower end of (1) is connected to the rear end of the lateral connecting rod (22).