JP2014008229A - Slide distance adjustment tool of slide type leg opening exercising aid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a slide distance adjustment tool capable of being easily attached and removed by post-fitting and adjusting the slide distance of footrests in a slide type leg exercising aid.SOLUTION: Fitting support frame parts 2 for being fitted to and supporting bottom edges of left and right leg base parts 105, 106 of a slide type leg opening exercising aid 100 are formed on adjustment tool base body 1, and stopper bodies 3 brought into contact with outer side parts of footrests 107 mounted freely slidably on a pair of front and back rails 104 of the slide type leg opening exercising aid 100 are provided.

Description

  The present invention relates to a slide distance adjuster that adjusts the slide distance of a footrest base of a slide type open leg exerciser that opens and closes both legs by placing both feet on a pair of footrests slidably mounted on a rail. is there.

  In the present invention, as shown in FIG. 3, a slide-type open leg exercise tool 100 that is a target for adjusting the slide distance of the footrest is attached to a support tube that is stretched between the front and rear legs 101 a and 101 b of the central pedestal 101. The base end side of the pair of front and rear rails 104 is attached to the left rail cylinder portion 102 and the right rail cylinder portion 103 that are pivotally supported so as to be bilaterally symmetric. The distal end side is attached to the left and right leg base portions 105 and 106, and the footrests 107 and 107 are slidably mounted on the pair of left and right front and rear rails 104, respectively.

  The slide-type leg-opening exercise tool 100 moves by placing the feet on the left and right footrests 107 and 107 and opening and closing the legs. The sliding distance between the footrests 107 and 107 of the slide-type open leg exercise tool 100 is such that the stoppers provided on the lower left and right outer sides of the footrests 107 and 107 are positioned at the start point and the end point of the pair of front and rear rails 104. It is assumed to be in contact with a stopper provided on the inner side and slid a certain distance.

  For this reason, the slide-type leg-opening exercise tool 100 has a problem in that it cannot perform the leg-opening exercise to shorten the slide distance because the slide distance is constant.

  In addition, although the exercise tool similar to the said slide-type leg-opening exercise tool 100 is known as patent document 1, 2, these also cannot perform the leg-opening exercise | movement which shortens a slide distance since the slide distance is constant. .

  Further, Patent Document 3 is known as one that can adjust the slide distance of a footrest that is slidable on a rectangular base (rail). This is because a sheet (stopper) that regulates the slide interval is used as a rectangular base ( The slide interval is adjusted by selecting a plurality of holes provided in the rail).

By applying this technique to the slide-type leg opening exercise device 100, as means for making the position of the stopper provided inside the slide end point of the rail 103 adjustable, a mounting portion for attaching the stopper as a detachable stopper It is possible to adopt a method of providing a plurality of and selecting them.
However, this requires troublesome work for attaching and detaching the stopper, and there is also a problem that a mounting strength for accurately holding the stopper to which the leg force is applied to the mounting portion is necessary.

JP 2010-63888 A Utility Model Registration No. 3168541 Utility Model Registration No. 3163104

  The present invention solves the problems as described above, and can be easily attached and detached at the back of the slide-type open leg exercise tool, and the slide distance of the footrest can be adjusted, as well as the inclination of the rail. Provided is a slide distance adjuster that can be used.

  The slide distance adjuster of the slide-type open leg exercise tool of the present invention that has solved the above-mentioned problems is a cylinder for the left rail that is pivotally supported by a support tube that is stretched between the front and rear legs of the central base leg. The base end side of the pair of front and rear rails is attached to the cylinder portion for the right and left rails, and the distal end sides of the pair of front and rear rails are attached to the left and right leg bases, respectively, A slide distance adjuster for a slide-type leg opening exerciser on which a table is slidably mounted, the slide distance adjuster fitting and supporting a lower end of the leg base part on an adjustment tool base body And a stopper body that contacts the outer side of the footrest is provided so as to fit inside the pair of front and rear rails.

  And it is preferable to form multiple said fitting support frame parts in the left-right direction of an adjustment tool base main body.

  The stopper body may be detachable from the adjustment tool base body so that the position of the stopper body can be adjusted in the left-right direction of the adjustment tool base body.

  Further, a plurality of the fitting support frame portions may be formed in the left-right direction of the adjustment tool base body, and the heights of the respective support base portions may be different.

  Further, a plurality of the fitting support frame portions are formed in the left-right direction of the adjusting tool base body, and a height adjusting member is detachably fitted to each fitting support frame portion so that the height of each support base portion is increased. It may be different.

  Furthermore, it is more preferable to form a space part in which the pair of front and rear rails can intervene at the front and rear center of the fitting support frame part.

  The slide distance adjuster of the present invention as described above forms a fitting support frame portion that fits and supports the lower ends of the left and right leg base portions of the slide-type leg-opening exercise tool on the adjuster base body, and slide-type legs. Since the stopper body that comes into contact with the outer side of the footrest of the exercise equipment is provided so as to fit inside the front and rear rails of the slide-type open leg exercise equipment, each of the two slide distance adjustment tools is provided as a stopper body. Is used by fitting it to the left and right leg bases of the slide-type leg-opening exercise tool in the fitting support frame so that it faces the center side of the slide-type leg-opening exercise tool.

  If it does so, the stopper body of the said slide distance adjustment tool will regulate the slide distance to the outer side of the footrest slidably mounted in the rail. That is, the user can adjust the slide distance of the opening / closing movement of both legs performed by placing both feet on the footrest with the slide distance adjusting tool.

  Further, when a plurality of the fitting support frame portions are formed in the left-right direction of the adjustment tool base body, any of the plurality of fitting support frame portions is selected and fitted to the left and right leg base portions of the slide-type open leg exercise tool. Thus, the slide distance can be adjusted in a plurality of stages.

  In addition, if the stopper body is detachably attached to the adjustment tool base body so that the position of the adjustment tool base body can be adjusted in the left-right direction, the slide distance can be adjusted in a plurality of stages. When combined with a plurality of adjustment tool base bodies formed in the left-right direction, the slide distance can be adjusted in a plurality of stages.

  In addition, if a plurality of the fitting support frame portions are formed in the left-right direction of the adjustment tool base body and the heights of the respective support base portions are different, the slide-type leg opening exercise tool supported by the support base portions The height of the left and right footrests has been changed to different heights in multiple stages, and accordingly the vertical inclination of the rail can be changed in multiple steps using the support tube of the sliding leg exerciser as a fulcrum, and the slide distance It is possible to change not only the change of exercise but also the exercise load.

  Further, when a notch space portion in which the pair of front and rear rails can intervene is formed in the front and rear center of the fitting support frame portion, the two stoppers of the slide distance adjusting device according to the present invention are respectively slide-type open leg exercise tools. If the fitting support frame part is fitted to the left and right footrests so that it faces the outside, the rail is located in the notch space part of the fitting support frame part. Since it does not interfere with the slide of the pedestal, it can be moved to the maximum by the stopper attached to the slide-type open leg exerciser. By changing the height of the leg base, the vertical inclination of the rail can be changed and the exercise load can be reduced.

  As described above, the slide distance adjusting device of the present invention can be easily attached to and detached from the slide-type open leg exercise device, and the slide distance of the footrest can be adjusted as well as the inclination of the rail. Is.

The perspective view which shows the slide distance adjustment tool which concerns on this invention. FIG. 2 is a perspective view showing the slide distance adjuster according to the present invention from the opposite direction of FIG. The perspective view which shows the 1st usage example of the slide distance adjustment tool which concerns on this invention. The perspective view which shows the 2nd usage example of the slide distance adjustment tool which concerns on this invention. The perspective view which shows the 3rd usage example of the slide distance adjustment tool which concerns on this invention. The perspective view which shows the 4th usage example of the slide distance adjustment tool which concerns on this invention.

  A preferred embodiment of the present invention will be described with reference to the drawings.

  First, for convenience of description of the present invention, a sliding type leg opening exercise tool 100 that is a target for adjusting the slide distance of the footrest using the slide distance adjustment tool will be described with reference to FIG. 3 of the first usage example.

  This slide-type open leg exercise tool 100 includes a left rail cylinder portion 102 and a right rail cylinder that are pivotally supported by a support tube 101c stretched between front and rear legs 101a and 101b of a central base leg 101. A base end side of a pair of front and rear rails 104 is attached to the body portion 103, and a distal end side of the rail 104 is attached to the left and right leg base portions 105 and 106, and the left and right front and rear rails 104 are respectively placed on the foot. The bases 107 and 107 are slidably mounted.

  The left rail cylinder portion 102 is divided into a central portion of the support tube 101c, and the right rail cylinder portion 103 is divided into a front cylinder portion 103a and a rear cylinder portion 103b on the front and rear end sides of the support tube 101c. It is pivotally supported. The pair of front and rear rails 104 are symmetrical on the left and right sides of the support tube 101c, and each of the right and left pair of front and rear rails 104 is divided into the front and rear cylinder portions 103a and 103b. Separately attached to the left rail cylinder 102 that is pivotally supported at the center of the support tube 101c is an attachment arm 102a, 102a facing the side surfaces of the divided front cylinder 103a and rear cylinder 103b. The left and right pair of front and rear rails 104 are attached to the corresponding positions where the right and left pair of front and rear rails 104 are attached to the attachment braces 102a and 102a, respectively. Further, a handle 108 whose height is adjustable is provided above the center of the front leg 101a of the central base leg 101.

  The slide-type leg-opening exercise tool 100 moves by placing the feet on the left and right footrests 107 and 107 and opening and closing the legs. The sliding distance between the footrests 107 and 107 of the slide-type leg-opening exercise device 100 is such that the stopper 109a provided on the lower left and right outer sides of the footrests 107 and 107 is inserted into the slide starting point and end point of each pair of rails 104. The contact is made constant with a stopper 109b provided inside the portion.

Next, the slide distance adjuster of the present invention will be described with reference to FIGS.
Reference numeral 1 denotes a plate-shaped adjusting tool base main body. The adjusting tool base main body 1 is formed with a fitting support frame portion 2 for fitting and supporting the lower ends of the leg base portions 105 and 106, and the footrest base 107. The stopper body 3 that abuts on the outer side portion is provided so as to fit inside the pair of front and rear rails 104.

  In this embodiment, the fitting support frame portion 2 is formed in plural, that is, two, on the inner side of one side facing each other in the left-right direction of the adjustment tool base body 1 having a square shape. In addition, a plurality of, ie, two, formed fitting support frame portions 2 have different heights of the respective support base portions 21. That is, the height of the support base portion 21 of the fitting support frame portion 2 (2a) formed along the side is formed higher on the upper surface of the adjusting tool base body 1, and the fitting support frame portion 2 (2b) which is the inside is formed. The height of the support base 21 is the same as that of the upper surface of the adjustment tool base body 1. Although not shown in the drawings, the height of each support base 21 may be different by detachably fitting an adjustment member to a plurality of fitting support frame portions 2 formed in the left-right direction.

  In addition, the front-rear direction of the slide-type open leg exercise tool 100 is the longitudinal direction of the support tube 101 c, and the left-right direction is the longitudinal direction of the rail 104. The same applies to the front-rear direction and the left-right direction of the adjustment tool base body 1 having a rectangular shape.

  Further, the stopper body 3 is positioned inside the pair of front and rear rails 104 so that the contact surface 3a made of an elastic material faces the outside of the other side of the adjustment tool base body 1 having a rectangular shape in the left-right direction. I am doing so. Further, the stopper body 3 has two stopper pieces 31, 31 symmetrically arranged in the front-rear direction, and the adjusting tool base body 1 is reversed in the front-rear direction so that the slide distance adjusting tool having the same shape is connected to the left and right legs. It is assumed that the present invention can be applied to both the base parts 105 and 106. The two stopper pieces 31, 31 may be formed as an integral block.

  Although not shown, the stopper body 3 may be detachably attached to the adjustment tool base body 1 so that the position of the adjustment tool base body 1 can be adjusted in the left-right direction.

  Further, a notch space portion 23 in which the pair of front and rear rails 104 can intervene is formed in the center of the fitting support frame portion 2 in the front and rear direction.

  Then, the usage example of the slide distance adjustment tool of this invention is demonstrated.

[First use example]
In the first use example shown in FIG. 3, two of the slide distance adjusters of the present invention are arranged so that the stopper body 3 is slid at the positions of the left and right leg base portions 105, 106 of the slide-type leg-opening exercise tool 100, respectively. A leg base portion 105 is attached to the fitting support frame portion 2 (2b) inside the fitting support frame portion 2 formed in the left and right direction of the adjusting tool base body 1 so as to face the center in the left and right direction of the exercise tool 100. 106 are supported by fitting. In this case, since the stopper body 3 is provided so as to fit inside the pair of front and rear rails 104, there is no inconvenience that the stopper body 3 touches the pair of front and rear rails 104.

  If it does so, the stopper body 3 of the said slide distance adjustment tool will regulate the sliding distance to the outer side of the left-right direction of the footrests 107 and 107 slidably mounted on the pair of front and rear rails 104. That is, the user can adjust the slide distance of the opening and closing movement of both legs performed by placing both feet on the footrests 107 and 107 with the slide distance adjusting tool.

[Second use example]
The second usage example shown in FIG. 4 is different from the first usage example in that the adjustment support base body 1 has two fitting support frame portions 2 (2a) outside the fitting support frame portions 2 formed in the left-right direction. The leg base portions 105 and 106 are fitted to and supported by the stopper base 3, and the stopper body 3 is positioned closer to the center in the left-right direction of the sliding leg opening exerciser 100 than in the first use example. The slide distance of the opening and closing movement of both legs performed by placing both feet on the pedestals 107 and 107 is adjusted to be shorter.

[Third and fourth usage example]
The third usage example shown in FIG. 5 and the fourth usage example shown in FIG. 6 are formed in the left-right direction of the adjuster base body 1 without adjusting the sliding distance of the footrests 107 and 107 by the stopper body 3. The fitting support frame portions 2 (2a, 2b) having different heights of the support base portions 21 are selected, the leg base portions 105, 106 are fitted and supported, and the inclination of the pair of front and rear rails 104 is supported by the support tube 101c. It is used to change the load on the legs by changing to a fulcrum.

  That is, in the third usage example shown in FIG. 5, the two slide distance adjusters of the present invention are slid at the positions of the left and right leg base portions 105 and 106 of the slide-type open leg exercise tool 100. The height of the support base portion 21 inside the fitting support frame portion 2 formed in the left-right direction of the adjustment tool base body 1 so that it faces the outside of the type of leg opening exercise tool 100 is the upper surface of the adjustment tool base body 1 The leg support 105 and 106 are fitted and supported on the same fitting support frame 2 (2b), and the load applied to the leg with the inclination of the pair of front and rear rails 104 slightly relaxed with the support tube 101c as a fulcrum. Is a little less.

  Moreover, in the 4th usage example shown in FIG. 6, the height of the support stand part 21 outside the fitting support frame part 2 formed in the left-right direction of the adjustment tool base body 1 is higher than the upper surface of the adjustment tool base body 1. The leg base portions 105 and 106 are fitted and supported on the high fitting support frame portion 2 (2a), and the inclination of the pair of front and rear rails 104 is moderated by the support tube 101c as a fulcrum to reduce the load on the legs. To do.

1 Adjuster base body 2 (2a, 2b) Fitting support frame
21 Support base 3 Stopper body
100 sliding leg exercise equipment
101 Center pedestal 101
101a front leg
101b Rear leg
101c Support tube
102 Cylinder for left rail
103 Right rail cylinder
104 A pair of front and rear rails
105 base
106 Leg base
107 Footrest

Claims (6)

A base end side of a pair of front and rear rails is attached to a left rail cylinder portion and a right rail cylinder portion pivotally supported on a support tube extending between the front and rear legs of the central base leg portion, respectively. A slide distance adjusting tool for a slide-type leg opening exercise tool in which the front ends of a pair of front and rear rails are attached to left and right footrests, and a footrest is slidably mounted on each of the left and right front and rear rails,
The slide distance adjuster forms a fitting support frame portion that fits and supports the lower end of the leg base portion on the adjuster base body, and a stopper body that abuts on the outer side of the footrest base between the pair of front and rear rails. A slide distance adjusting device for a slide-type open leg exercise device, which is provided so as to fit inside.   The slide distance adjuster for a slide-type leg opening exercise tool according to claim 1, wherein a plurality of the fitting support frame portions are formed in the left-right direction of the adjuster base body.   The slide distance adjuster for a slide-type leg opening exercise tool according to claim 1 or 2, wherein the stopper body is detachable from the adjuster base body so that the position of the stopper base body can be adjusted in the left-right direction.   4. The slide distance adjustment of the slide-type open leg exercise device according to claim 1, wherein a plurality of the fitting support frame portions are formed in the left-right direction of the adjustment tool base body, and the heights of the respective support base portions are different. Ingredients.   A plurality of the fitting support frame portions are formed in the left-right direction of the adjustment tool base body, and height adjustment members are detachably fitted to the respective fitting support frame portions so that the heights of the respective support base portions are different. The slide distance adjuster of the slide-type open leg exercise tool according to claim 1 or 3.   The slide distance adjuster for a slide-type leg opening exercise tool according to any one of claims 1 to 5, wherein a notch space portion in which the pair of front and rear rails can intervene is formed at the front and rear center of the fitting support frame portion. .

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