JP3205933U - Exercise equipment - Google Patents

Abstract

An exercise apparatus is provided. An exercise device includes a slide rail, a slider including a fixed hole and a pivot, and restricted to reciprocate in the slide rail, a plurality of positioning holes, a rotation shaft, and a virtual extension. Rotating sliding which has a line, interlocks the slider 300, the pivot part is pivotally attached to the rotation axis, and the virtual extension line is perpendicular to the rotation axis and intersects with the extension direction of the slide rail. A member 400 and a limiter 500 that penetrates the positioning hole and the fixing hole and positions the rotary sliding member at a depression angle along the slide rail are provided. Thereby, the limiter penetrates the positioning hole and the fixed hole at a predetermined position, and the rotary sliding member is stably tilted and positioned. The rotating sliding member can be freely swung by the engagement between the arc-shaped rail and the limiter. [Selection] Figure 2B

Description

  The present invention relates to an exercise apparatus, and more particularly, to an exercise apparatus that can be tilted and can freely swing in an arc.

  Modern people are busy, and generally do not have much time to do outdoor exercise after returning home, and when the weather is bad, there may be no selectable exercise method. For this reason, many different exercise equipments have been developed in the market, which can be placed in homes, training centers or training rooms and used for user exercise training.

  2. Description of the Related Art Conventionally, exercise equipment that trains an arm, waist, and abdomen includes a slide rail, a slider, and a limiter. The effect of exercise training is achieved by reciprocating displacement in a single direction. However, with such exercise equipment, only the muscles of a single part of the body can be trained, so it cannot meet the demands of modern people. Also, some exercise equipment is often difficult to operate even though it is designed with a wide operating range. Furthermore, such exercise equipment has a center of gravity that is too high and the operating range cannot be adjusted arbitrarily, so that it tends to cause movement injuries such as looseness, sprains, or falls during use.

  As can be seen from the above, there are still no exercise equipment available on the market that are practical, easy to operate, highly safe, and can be freely rocked or positioned, so related companies seek a solution. ing.

  The present invention provides an exercising apparatus for solving the problems in the prior art that the arc swing angle is too large to be easily injured and the center of gravity is too high to affect the stability and safety in use.

  According to an embodiment of the present invention, a slider including a slide rail, a fixed hole, and a pivotally attached portion, which is restricted to reciprocate in the slide rail, a centering positioning hole, a plurality of inclined positioning holes, a rotating shaft, It has a virtual extension line, the slider is interlocked, the pivot part is pivotally attached to the rotation axis, the virtual extension line is perpendicular to the rotation axis and intersects the centering positioning hole, and the inclined positioning hole and the rotation axis A rotating sliding member in which a line connecting the crossing with the virtual extension line forms a depression angle, a limiter that penetrates the inclined positioning hole and the fixing hole, and positions the rotation sliding member at a depression angle along the slide rail, and An exercise apparatus is provided.

  According to an example of an embodiment of the present invention, the depression angle may be greater than 0 ° and not greater than 40 °.

  According to an example of an embodiment of the present invention, the slide rail includes two slide rods arranged in parallel so as to be spaced apart from each other, and the pivoting portion is provided between the two slide rods. It has a hollow cylindrical shape and is formed so that its outer diameter is smaller than the rail interval, and the rotation shaft is cylindrical and has an outer diameter smaller than the inner diameter of the pivoting portion.

  According to an example of an embodiment of the present invention, the slider is connected to the pivot part, and the top part in which the fixing hole is opened and the two parts connected to the opposite sides of the top part, respectively. The slanted part, each having lug holes, projecting to the two slanted parts, respectively, and passing through the corresponding two lug parts and the two lug holes, so as to be open with the top part, the two slanted parts and the two lug parts And a lug connecting rod having two slide rods drilled in the opening.

  According to an example of an embodiment of the present invention, the sliders are pivoted at two oblique portions, respectively, and at least 2 rolling on the two slide rods so as to slide the slider along the slide rail. Two diagonal bearings may be included.

  According to an embodiment of the present invention, the sliders are coaxially pivoted on the lug connecting rods, and two sliders are provided so that the sliders can slide stably along the slide rails. It may include at least two longitudinal bearings that roll on the slide rod.

  According to another embodiment of the present invention, a slide rail, at least one positioning seat having a fixing hole for the positioning seat and spaced from the pivot mounting portion, a fixing hole, and a pivot portion, , Including a slider that is restricted to reciprocate on the slide rail, a centering positioning hole, a plurality of inclined positioning holes, an arc-shaped rail, a rotating shaft, and a virtual extension line. Corresponding to the axis and away from the rotation axis by the arc radius, the distance between the positioning seats is the same as the arc radius, the arc-shaped rail corresponds to the fixing hole for the positioning seat, and the pivot part is pivotally attached to the rotation axis A rotating sliding member in which the virtual extension line is perpendicular to the rotation axis and intersects the centering positioning hole, and the line connecting the inclined positioning hole and the rotation axis intersects the virtual extension line to form a depression angle; It restricts the sliding member is a circular arc swing slider is provided exercise apparatus comprising a limiter, the passing through the fixing holes for the arcuate rail positioning seat.

  According to an example of another embodiment of the present invention, the positioning seat may include a positioning seat thickness corresponding to the depth of the fixing hole for the positioning seat.

  According to an example of another embodiment of the present invention, the rotary sliding member performs an arc swing in a clockwise direction or a counterclockwise direction with respect to the slider, and the arc swing angle is larger than 0 °. It is 80 ° or less, and the depression angle is larger than 0 ° and 40 ° or less.

  According to an example of another embodiment of the present invention, the slide rail includes two slide rods arranged in parallel so as to be spaced apart from each other, and the pivoting portion is provided between the two slide rods. The hollow shaft has an outer diameter that is smaller than the interval between the rails, and the rotation shaft is cylindrical and has an outer diameter that is smaller than the inner diameter of the pivot portion.

  According to an example of another embodiment of the present invention, the slider is further connected to a pivot portion, and is connected to a top portion in which a fixing hole is formed, and both sides facing each other of the top portion. With two slanted parts, two lug parts each having lug holes, projecting and corresponding to the two slanted parts, and through the two lug holes, with the top, two slanted parts and two lug parts A lug connecting rod that surrounds the opening and has two slide rods drilled in the opening.

  According to an example of another embodiment of the present invention, each of the sliders is pivotally mounted on two oblique portions, and at least rolls on two slide rods so that the slider slides along the slide rail. Two diagonal bearings may be included.

  According to an example of another embodiment of the present invention, the slider is coaxially pivoted on the lug connecting rod, and two slides each so that the slider slides stably along the slide rail. It may include at least two longitudinal bearings that roll on the rod.

  As described above, the exercise device according to one or more embodiments of the present invention penetrates the positioning hole and the fixing hole at predetermined positions by the limiter in order to train the muscle group of the single part of the body. In addition, the rotary sliding member can be stably tilted and positioned. Furthermore, by engaging a limiter fixed to the fixing hole for the positioning seat so as to penetrate the arc rail by a special arc rail, the user can rotate and slide the member by the force of the waist and lower body during the operation. Can be freely swung. Further, since the arc swing angle of the rotary sliding member can be limited by the arc-shaped rail, it is possible to prevent the user from being injured due to the excessive arc swing angle. Also, the pivoting portion is lowered by the rail distance of the double slide rod so that the center of gravity is brought close to the slide rail, and the stability and safety when the slider and the rotating sliding member move or rotate are greatly improved. be able to.

1 is a schematic perspective view showing an exercise apparatus according to an embodiment of the present invention. It is a combination schematic diagram which shows the slide rail, slider, and rotation sliding member of the exercise device shown in FIG. It is an exploded view which shows the slide rail, slider, and rotation sliding member which were shown to FIG. 2A. It is a top view which shows a mode that the rotation sliding member shown in FIG. 1 is centered and positioned by the slider. FIG. 4 is a cross-sectional view showing a cross-sectional line 4-4 shown in FIG. 3. It is a schematic diagram which shows a mode that the rotation sliding member shown in FIG. 1 is inclined and positioned. It is a schematic diagram which shows a mode that the rotation sliding member shown in FIG. It is a schematic diagram which shows the slider and rotation sliding member of another Example of this invention. It is a schematic diagram which shows the slider and rotation sliding member of another Example of this invention.

  Hereinafter, a plurality of embodiments of the present invention will be described with reference to the drawings. For the sake of clarity, many practical details are described together in the following description. However, it should be understood that these actual details are not intended to limit the invention. That is, in some embodiments of the present invention, these actual details are not necessary. Also, to simplify the drawings, some conventional structures and elements are shown schematically and simply in the drawings. In addition, duplicate elements may be indicated by the same number.

  Please refer to FIGS. FIG. 1 is a schematic perspective view showing an exercise device 100 according to an embodiment of the present invention. 2A is a combination schematic diagram showing the slide rail 200, the slider 300, and the rotary sliding member 400 of the exercise device 100 shown in FIG. FIG. 2B is an exploded view showing the slide rail 200, the slider 300, and the rotary sliding member 400 shown in FIG. 2A. FIG. 3 is a plan view showing a state where the rotary sliding member 400 shown in FIG. FIG. 4 is a cross-sectional view showing a cross-sectional line 4-4 shown in FIG. As shown in the figure, the exercise device 100 includes a slide rail 200, a slider 300, a rotary sliding member 400, a limiter 500, and a frame body 600.

  The slide rail 200 includes two slide rods 210a and 210b, two upper stoppers 220a and 220b, and two lower stoppers 230a and 230b. The two slide rods 210a and 210b are arranged in parallel to each other so as to be separated from the rail interval D1. Further, the two upper stoppers 220a and 220b are provided at the upper ends of the two slide rods 210a and 210b, respectively, so as to be positioned below the two slide rods 210a and 210b. The two upper stoppers 220a and 220b are used to stop the upward displacement of the slider 300. That is, the slider 300 can only be displaced to the position of the upper stoppers 220a and 220b at the maximum, and the two upper stoppers 220a. , 220b has the same distance from the ground. On the other hand, the two lower stoppers 230a and 230b are provided at the lower ends of the two slide rods 210a and 210b, respectively, so as to be positioned above the two slide rods 210a and 210b. The two lower stoppers 230a and 230b are used to stop the downward displacement of the slider 300, that is, the slider 300 can be displaced at least to the position of the lower stoppers 230a and 230b, and the two lower stoppers 230a, 230b, The distance from the ground of 230b is the same. As can be seen from the above, the slider 300 can be reciprocated between the upper stoppers 220a and 220b and the lower stoppers 230a and 230b, and the slider 300 abuts against the lower stoppers 230a and 230b in its stationary state (unused state). Is done.

  The slider 300 is limited so as to reciprocate between the two slide rods 210a and 210b. The slider 300 includes a top portion 310, two oblique portions 320a, 320b, four oblique bearings 322a, 322b, 322c, 322d, four lug portions 330a, 330b, 330c, 330d, two lug connecting rods 340a, 340b, four longitudinal bearings 342a, 342b, 342c, 342d, two fixing holes 350a, 350b, a pivoting portion 360, and a positioning seat 370. The top portion 310 has a flat plate shape, and has two upper and lower planes whose extension direction is parallel to the extension direction of the slide rods 210a and 210b. The top portion 310 is connected to the pivot attachment portion 360 and the positioning seat 370, and two fixing holes 350a and 350b penetrating the two upper and lower planes of the top portion 310 are opened. The two oblique portions 320a and 320b are connected to two opposing sides of the top portion 310, respectively, and are inclined downward along the side portions of the top portion 310 to form a trapezoid. The oblique bearings 322a and 322b are pivoted on the two oblique portions 320a and 320b, respectively, and both are inclined and rolled by the two slide rods 210a and 210b so that the slider 300 slides on the slide rail 200, respectively.

  Further, the two lug portions 330a and 330c protrude from the edge of the oblique portion 320a, and the two lug portions 330b and 330d protrude from the edge of the oblique portion 320b. The lug portions 330a and 330b correspond to each other, and the lug portions 330c and 330d correspond to each other. The lug portions 330a, 330b, 330c, and 330d have lug holes 332a, 332b, 332c, and 332d, respectively. Also, the lug connecting rod 340a passes through the two lug holes 332a and 332b, so that the lug connecting rod 340a, the top 310, the two oblique parts 320a and 320b, and the two lug parts 330a and 330b are opened. Surrounding, two slide rods 210a, 210b are drilled in the opening. Similarly, the lug connecting rod 340b passes through the two lug holes 332c and 332d. The two longitudinal bearings 342a and 342b are both coaxially pivoted on the lug connecting rod 340a, and the other two longitudinal bearings 342c and 342d are coaxially pivoted on the lug connecting rod 340b. In addition, the two longitudinal bearings 342a and 342c and the two longitudinal bearings 342b and 342d roll below the two slide rods 210a and 210b, respectively. With this structure, the slider 300 slides stably along the slide rail 200. Can be made. In addition, the pivot part 360 is provided between the two slide rods 210a and 210b, and becomes a hollow cylindrical shape. Since the outer diameter of the pivot portion 360 is smaller than the rail distance D1, the pivot portion 360 passes between the two slide rods 210a and 210b so that the center of gravity of the pivot portion 360 is close to the slide rail 200. When the moving member 400 moves or rotates, the stability and safety can be greatly improved. The positioning seat 370 includes a positioning seat fixing hole 372 and a positioning seat thickness T. The positioning seat 370 has a hollow cylindrical shape protruding from the top portion 310 and plays a role of positioning the limiter 500. The depth of the fixing hole 372 for the positioning seat corresponds to the positioning seat thickness T. The positioning seat thickness T is greater than 0.5 cm and less than 5 cm, and the positioning seat thickness in this embodiment is 3 cm. Further, the center of the positioning seat 370 and the center of the pivot attachment portion 360 are separated from each other by a positioning seat interval D2 that is larger than the distance from the center of the fixing hole 350b to the center of the pivot attachment portion 360.

  The rotary slide member 400 includes a rotary slide body 410, a rotary shaft 420, a centering positioning hole 430a, two inclined positioning holes 430b and 430c, a virtual extension line 440, an arc-shaped rail 450, and a contact portion 460. The rotary sliding body 410 is fixed to the rotary shaft 420 and has a rectangular shape. The centering positioning hole 430a, the two inclined positioning holes 430b and 430c, and the arcuate rail 450 are all provided in the rotary sliding body 410 so as to penetrate the rotary sliding body 410. The virtual extension line 440 is a line that connects the center of the rotation shaft 420 and the center of the centering positioning hole 430 a and is perpendicular to the rotation shaft 420. The rotating shaft 420 is pivotally connected to the pivoting portion 360 so that the rotary sliding member 400 interlocks the slider 300 with this pivoting structure. The rotating shaft 420 has a cylindrical shape, and the outer diameter thereof is made smaller than the inner diameter of the pivoting portion 360 so that the user can easily incorporate the rotating shaft 420 into the pivoting portion 360 or withdraw from the pivoting portion 360. The inclined positioning holes 430b and 430c are located on opposite sides of the virtual extension line 440, respectively. A line connecting the center of the tilt positioning hole 430b and the center of the rotating shaft 420 intersects the virtual extension line 440 to form a depression angle θ. Similarly, a line connecting the center of the tilt positioning hole 430c and the center of the rotating shaft 420 is formed. Crosses the virtual extension line 440 to form a depression angle θ. The depression angle θ is greater than 0 ° and not more than 40 °, and the depression angle θ of the present embodiment is 21 °. Note that the arc-shaped rail 450 corresponds to the rotation shaft 420 and is separated from the rotation shaft 420 by the arc radius D3, and this arc radius D3 is the same as the positioning seat interval D2 of the slider 300, whereby the arc-shaped rail 450 is used for the positioning seat. Corresponds to the fixing hole 372. Further, the user abuts the knee on the portion 460 and applies a force to the abutting portion 460 by the muscle group forces of the hand, the waist, and the thigh, and further rotates the rotary sliding member 400 and slides the slider 300. Interlock.

  The limiter 500 has a limit rod and a grip part. The limiter 500 may be a pin or a T-shaped member. The limit rod is a long rod, and the gripping portion is a sphere. The details of the structure of the limiter 500 are known techniques and will not be described repeatedly.

  The frame body 600 includes a support frame 610, an elbow contact portion 620, a handle 630, and an electronic processor 640. A support frame 610 is supported and connected to the slide rail 200. The elbow contact portion 620 is connected to the tip of the slide rail 200, and the handle 630 is connected to the elbow contact portion 620. An electronic processor 640 is electrically connected to the slider 300 and the rotary sliding member 400. The details of the connection of each member of the frame body 600 and the signal transmission control of the electronic processor 640 are both known techniques and will not be described repeatedly.

  FIG. 5 is a schematic diagram illustrating a state in which the rotary sliding member 400 illustrated in FIG. 1 is tilted and positioned. When the limiter 500 passes through the inclined positioning hole 430b and the fixed hole 350b, the rotary sliding member 400 is positioned at a tilt angle θ in the counterclockwise direction along the slide rail 200. On the other hand, when the limiter 500 passes through the tilt positioning hole 430c and the fixed hole 350b, the rotary sliding member 400 is positioned along the slide rail 200 with a tilt angle θ in the clockwise direction. The positioning in the two different directions allows the user to determine the part of the body to be trained according to personal preference.

  FIG. 6 is a schematic diagram showing a state where the rotary sliding member 400 shown in FIG. When the limiter 500 passes through the arc-shaped rail 450 and the fixing hole 372 for the positioning seat, the rotary sliding member 400 is limited to swing in the arc on the slider 300, and the arc swing angle is the rotation axis of the arc-shaped rail 450. An arc degree corresponding to 420. The arc swing angle may be greater than 0 ° and 80 ° or less, and is twice the depression angle θ. The rotary sliding member 400 can swing in a circular arc clockwise or counterclockwise with respect to the slider 300, and the user can control the arc swinging direction of the rotary sliding member 400 using the force of the body. With this, you can achieve the effect of exercise training.

  Please refer to FIG. 2B and FIG. 7 together. FIG. 7 is a schematic view showing a slider 300a and a rotary sliding member 400a according to another embodiment of the present invention. The slider 300a includes one fixing hole 350a, one pivoting portion 360, and three positioning seats 370a, 370b, and 370c. The rotary sliding member 400a includes a rotary sliding main body 410, a rotary shaft 420, a centering positioning hole 430a, two inclined positioning holes 430d and 430e, a virtual extension line 440, three arc-shaped rails 450a, 450b and 450c, and a contact portion 460. Is provided. The three positioning seats 370a, 370b, and 370c correspond to the three arcuate rails 450a, 450b, and 450c, respectively, and all have fixing holes (not shown) for the respective positioning seats. The inclined positioning holes 430d and 430e and the inclined positioning holes 430b and 430c are the same in size and shape, differ only in the position on the slider 300a, and the inclined positioning holes 430b and 430c and the centering positioning hole 430a rotate. The inclined positioning holes 430d and 430e and the centering positioning hole 430a are positioned on the same side of the rotating shaft 420. It should be noted that the arc radii (not shown) at which the three arcuate rails 450a, 450b, 450c are separated from the rotation axis 420 are different, and the user can select the arcuate rails 450a, 450b, 450c to switch the arcuate rocks. It is possible to change the angle of motion and achieve exercise training effects of different strengths.

  Please refer to FIG. 2B and FIG. 8 together. FIG. 8 is a schematic diagram showing a slider 300b and a rotary sliding member 400b according to another embodiment of the present invention. The slider 300b includes a fixing hole 350a, a pivoting portion 360, and a positioning seat 370. The rotary slide member 400a includes a rotary slide body 410, a rotary shaft 420, a centering positioning hole 430a, two inclined positioning holes 430d and 430e, an arc-shaped rail 450, and a contact portion 460. The positioning seat 370 corresponds to the arc-shaped rail 450, and the two contact portions 460 are connected to opposite sides of the rotary sliding body 410, respectively. Such a structure has the advantage that the manufacturer can design more various holes and rails in the same size rotating sliding body 410 to allow the exercise apparatus 100 to have various adjustment options. When the contact portions 460 are located on opposite sides of the rotary sliding body 410, the user can further improve the stability and safety of the exercise apparatus 100 because the center of gravity of the body is closer to the slide rail 200 when operated. Can be made. It should be noted that the connection structure between the contact portion 460 and the rotary sliding body 410 shown in FIGS. 1 to 7 is installed in the connection structure between the contact portion 460 and the rotary slide body 410 shown in FIG. May be. With such a connection structure between the contact portion 460 and the rotary sliding body 410, the user can perform exercise training in a stable and safe situation.

As can be seen from the above embodiment, the present invention has the following advantages.
1. In order to train a muscle group of a single part of the body, a limiter can penetrate the positioning hole and the fixing hole at a predetermined position, and the rotary sliding member can be stably tilted and positioned.
2. By a special arcuate rail, engaging the limiter fixed to the fixing hole for the positioning seat so as to penetrate the arcuate rail, the user can rotate the sliding member by the force of the waist and lower body during the operation Can be freely swung.
3. Since the arc swing angle of the rotary sliding member can be limited by the arc-shaped rail, it is possible to prevent the user from being injured due to the excessive arc swing angle.
4. The pivoting portion is lowered by the rail distance of the double slide rod, the center of gravity is close to the slide rail, and the stability and safety when the slider and the rotating sliding member move or rotate can be greatly improved. .

  Although the embodiments of the present invention have been disclosed as described above, this is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is based on the contents specified in the claims for utility model registration.

100: Exercise equipment 200: Slide rails 210a, 210b: Slide rods 220a, 220b: Upper stoppers 230a, 230b: Lower stoppers 300, 300a, 300b: Sliders 310: Top portions 320a, 320b: Oblique portions 322a, 322b: Oblique bearings 322c, 322d: Diagonal bearings 330a, 330b: Lug portions 330c, 330d: Lug portions 332a, 332b: Lug holes 332c, 332d: Lug holes 340a, 340b: Lug connecting rods 342a, 342b: Longitudinal bearings 342c, 342d: Longitudinal bearings 350a 350b: Fixed hole 360: Pivoting portion 370, 370a: Positioning seat 370b, 370c: Positioning seat 372: Positioning seat fixing holes 400, 400a, 400b: Rotating sliding member 410: Rotating sliding body 420: Rotating shaft 30a: Centering positioning hole 430b, 430c: Inclined positioning hole 430d, 430e: Inclined positioning hole 440: Virtual extension line 450, 450a: Arc-shaped rail 450b, 450c: Arc-shaped rail 460: Abutting portion 500: Limiter 600: Frame body 610: Support frame 620: Elbow contact portion 630: Handle 640: Electronic processor D1: Rail spacing D2: Positioning seat spacing D3: Arc radius T: Positioning seat thickness θ: Depression angle

Claims (13)

Slide rails,
A slider including at least a fixing hole and a pivot part and restricted to reciprocate in the slide rail;
A centering positioning hole, a plurality of inclined positioning holes, a rotation axis, and a virtual extension line; the slider is interlocked; the pivoting portion is pivotally attached to the rotation axis; and the virtual extension line is the rotation axis A rotary sliding member that is perpendicular to the centering positioning hole, and a line connecting the inclined positioning hole and the rotation shaft intersects the virtual extension line to form a depression angle;
A limiter penetrating the inclined positioning hole and the fixed hole, and positioning the rotating sliding member at an inclination angle along the slide rail;
Exercise equipment comprising.   The exercise apparatus according to claim 1, wherein the depression angle is greater than 0 ° and equal to or less than 40 °. The slide rail includes two slide rods arranged in parallel so as to be spaced apart from each other,
The pivot portion is provided between the two slide rods, has a hollow cylindrical shape, and has an outer diameter that is smaller than the rail interval.
The exercise apparatus according to claim 1, wherein the rotation shaft is cylindrical and has an outer diameter smaller than an inner diameter of the pivot portion. The slider is
Connected to the pivot part, and a top part where the fixing hole is opened;
Two oblique portions, each connected to opposite sides of the top,
Two lug portions each having lug holes and projecting and corresponding to the two oblique portions,
A lug connecting rod penetrating through the two lug holes, surrounding the top portion, the two oblique portions, and the two lug portions so as to form an opening; and two slide rods drilled in the opening; ,
The exercise device according to claim 3, further comprising: The slider is
5. The apparatus according to claim 4, further comprising at least two oblique bearings each pivoted on the two oblique portions and rolling on the two slide rods so as to slide the slider along the slide rail. Exercise equipment. The slider is
And further comprising at least two longitudinal bearings each coaxially pivoted on the lug connecting rod and rolling on each of the two slide rods so that the slider slides stably along the slide rail. 4. The exercise device according to 4. Slide rails,
A positioning seat having a fixing hole for the positioning seat and spaced from the positioning seat by a positioning seat, a fixing hole, and a pivoting portion, and is limited to reciprocate in the slide rail A slider,
Including a centering positioning hole, a plurality of inclined positioning holes, an arc-shaped rail, a rotating shaft and a virtual extension line, and interlocking the slider, the arc-shaped rail corresponding to the rotating shaft and spaced apart from the rotating shaft by an arc radius, The radius of the arc is the same as the interval between the positioning seats, the arc-shaped rail corresponds to the fixing hole for the positioning seat, the pivoting portion is pivotally attached to the rotating shaft, and the virtual extension line is the rotating shaft A rotary sliding member that is perpendicular to the centering positioning hole, and a line connecting the inclined positioning hole and the rotation shaft intersects the virtual extension line to form a depression angle;
A limiter that restricts the rotary sliding member to swing in an arc in the slider, and passes through the arc-shaped rail and the fixing hole for the positioning seat;
Exercise equipment comprising.   The exercise device according to claim 7, wherein the positioning seat further has a positioning seat thickness corresponding to a depth of the fixing hole for the positioning seat.   The rotary sliding member performs an arc swing in a clockwise direction or a counterclockwise direction with respect to the slider, an arc swing angle is greater than 0 ° and not more than 80 °, and the depression angle is greater than 0 °. The exercise device according to claim 7, which is largely 40 ° or less. The slide rail has two slide rods arranged in parallel so as to be spaced apart from each other,
The pivot portion is provided between the two slide rods, has a hollow cylindrical shape, and has an outer diameter that is smaller than the rail interval.
The exercise apparatus according to claim 7, wherein the rotation shaft is cylindrical and has an outer diameter smaller than an inner diameter of the pivoting portion. The slider is
Connected to the pivot part, and a top part where the fixing hole is opened;
Two oblique portions, each connected to opposite sides of the top,
Two lug portions each having lug holes and projecting and corresponding to the two oblique portions,
A lug connecting rod penetrating through the two lug holes, surrounding the top portion, the two oblique portions, and the two lug portions so as to form an opening; and two slide rods drilled in the opening; ,
The exercise device according to claim 10, further comprising: The slider is
12. The apparatus according to claim 11, further comprising at least two oblique bearings pivoted on the two oblique portions, respectively, and rolling on the two slide rods so as to slide the slider along the slide rail. Exercise equipment. The slider is
And further comprising at least two longitudinal bearings each coaxially pivoted on the lug connecting rod and rolling on each of the two slide rods so that the slider slides stably along the slide rail. The exercise apparatus according to 11.

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