WO2022077126A1 - Dispositif de sport roulant - Google Patents

Dispositif de sport roulant Download PDF

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Publication number
WO2022077126A1
WO2022077126A1 PCT/CH2021/050023 CH2021050023W WO2022077126A1 WO 2022077126 A1 WO2022077126 A1 WO 2022077126A1 CH 2021050023 W CH2021050023 W CH 2021050023W WO 2022077126 A1 WO2022077126 A1 WO 2022077126A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame part
frame
handle
ball
sports device
Prior art date
Application number
PCT/CH2021/050023
Other languages
German (de)
English (en)
Inventor
Dejan Djuric
Original Assignee
Dejan Djuric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dejan Djuric filed Critical Dejan Djuric
Priority to EP21791247.6A priority Critical patent/EP4228773A1/fr
Publication of WO2022077126A1 publication Critical patent/WO2022077126A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
    • A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
    • A63B22/203—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a horizontal plane
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A63B21/4035—Handles, pedals, bars or platforms for operation by hand
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4039—Specific exercise interfaces contoured to fit to specific body parts, e.g. back, knee or neck support
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
    • A63B23/1236—Push-ups in horizontal position, i.e. eccentric movement

Definitions

  • the present invention relates to a wheeled piece of sports equipment.
  • Sports equipment provided with wheels, which can be rolled back and forth along a rolling direction are known in various designs in the prior art.
  • DE 102014 109 387 B3 discloses a rolling piece of sports equipment with a frame with two supports for an athlete's forearms, four handles for the athlete's hands and four wheels arranged on the outer corners of the frame, which have rotational axes fixed in position relative to the handles.
  • the athlete can use this piece of sports equipment to do strengthening exercises, especially for the core muscles, by resting his upper body weight with his forearms on the pads and by gripping two of the handles and by rolling back and forth movements.
  • the variability of the possible exercises with this piece of sports equipment is limited, since the position of the athlete's arms and the direction of movement are more or less predetermined by the sports equipment.
  • a rollable sports device in which a handle and four ball casters are attached to a frame in such a way that the sports device can be rolled in all directions of a plane.
  • the invention is based on the object of creating a wheeled sports device that offers more variable exercise options and is preferably constructed as simply, inexpensively and ergonomically as possible. This object is achieved by the rollable sports device according to the invention, as defined in independent patent claim 1 . Preferred embodiment variants result from the dependent patent claims.
  • a piece of sports equipment that can be rolled includes a frame, a handle arranged on the frame and three ball casters that are attached to the frame in such a way that the piece of sports equipment can be rolled in all directions of a plane.
  • the frame comprises a first frame part and a second frame part which are connected to one another at a connection point and each have a free end.
  • One of the ball transfer units is attached to the free end of the first frame part, one of the ball transfer units is attached to the free end of the second frame part and one of the ball transfer units is attached to the junction of the first frame part and the second frame part.
  • the sports equipment includes three ball casters that are attached to the frame in such a way that the sports equipment can be rolled in all directions on a plane, the sports equipment has more degrees of freedom of movement than the rollable sports equipment with wheels of the prior art, which results in more variable exercise options.
  • the frame with two free ends enables further exercises since the athlete's arm can also be lowered between the two free ends.
  • a further advantage of the rollable sports device according to the invention is that it requires one less ball caster and a simpler, less material-intensive frame, which means that it can be produced more cost-effectively and is lighter.
  • the rollable sports device according to the invention is designed to be operated with one hand, so that the number of exercise options can be further increased by using one rollable sports device on each hand.
  • dry swimming exercises for example, are made possible as a result.
  • the three ball casters allow the frame to be supported with the handle on it so that it cannot tilt. Further advantages of the rollable sports device according to the invention are its simple structure and its compactness, which enables cost-effective production and easy transport. For example, the sports equipment can easily be carried anywhere in a suitcase or in a sportsman's bag.
  • the handle is preferably arranged between the first frame part and the second frame part. This enables an ergonomically optimal use of the sports device and leads to a more stable frame by additionally connecting the frame parts to one another.
  • the handle is rotatably arranged on the frame. This enables an ergonomic, joint-gentle holding of the handle during a wide variety of exercises. Bending of the wrist can thus be avoided and injuries can be prevented.
  • the handle is preferably ergonomically shaped and, on the side facing the second frame part, has a palm rest area that is wider than the rest of the handle. The athlete can use the sports equipment more ergonomically.
  • the first frame part and the second frame part are formed together in one piece. On the one hand, this increases the strength and stability of the frame and, on the other hand, enables simpler and more cost-effective manufacture.
  • the first frame part and the second frame part are preferably designed as rods that are bent once or twice, with a handle bar carrying the handle preferably being arranged between two parallel rod parts of the first frame part and the second frame part.
  • the bends in the bars enable the sports equipment to be optimally designed in terms of stability and ergonomic use.
  • the handle bar between two parallel bar parts of the first frame part and the second frame part results in a more stable frame.
  • the second frame part is shorter than the first frame part.
  • An athlete can preferably grasp the rollable sports device in such a way that the shorter, second frame part faces the body. Due to the shorter design of the second frame part, he is less hindered by the second frame part when doing the exercises.
  • Two different, mirror-inverted versions of the rollable sports device according to the invention are used for the athlete's left and right hand.
  • Each of the ball transfer units advantageously comprises a housing with a ball socket arranged therein, a running ball and a multiplicity of support balls between the ball socket and the running ball.
  • Such ball transfer units have proven themselves in practice for other applications and are commercially available in a wide variety of embodiments.
  • the running balls are preferably made of plastic, in particular nylon. Such running balls are on the one hand sufficiently stable and on the other hand prevent scratching of the plane, in particular the floor or table, on which the wheeled sports device is placed during use.
  • the handle and/or the at least three ball casters are removably attached to the frame. This enables the handle and/or ball casters to be exchanged, for example in the event of a defect or excessive wear or to adapt to a specific base or hand size or to convert a piece of sports equipment for the left hand into a piece of sports equipment for the right hand or vice versa.
  • one of the sports equipment is taken in the left hand and one of the sports equipment in the right hand. This enables a variety of exercises including, for example, dry swimming.
  • FIG. 2 shows a perspective view from below of the rollable sports device from FIG. 1;
  • FIG. 3 shows an exploded view of the rollable sports device from FIG. 1;
  • FIGS. 1-3 shows a perspective view from above of an athlete with a wheeled sports device according to FIGS. 1-3 in his right hand and a mirror-inverted wheeled sports device in his left hand;
  • FIG. 5 shows a perspective view from above of a second exemplary embodiment of a wheeled sports device according to the invention.
  • FIGS. 1-3 show different views of a first exemplary embodiment of a rollable sports device according to the invention with three ball casters.
  • Fig. 1 is a perspective view obliquely from above
  • Fig. 2 is a perspective view from below
  • Fig. 3 is an exploded view.
  • the first exemplary embodiment of a wheeled sports device 1 according to the invention shown in FIGS. 1-3 comprises a frame 2 with a first frame part 21 and a second frame part 22, which are connected to one another at a connection point 20 and each have a free end.
  • the first frame portion 21 and the second frame portion 22 are integrally formed together and have a hole 27 at their junction 20 and a hole at their respective free ends 26 or a hole 28 on.
  • the first frame part 21 and the second frame part 22 are each designed as rods that are bent twice.
  • the middle rod part of the first frame part 21 and the middle rod part of the second frame part 22 can be designed parallel to one another, while the outer rod part with the free end is guided outwards towards it, creating more space for the athlete's arm is created.
  • the second frame part 22 is shorter than the first frame part 21.
  • An athlete preferably grasps the rollable sports device 1 with his right hand in such a way that the shorter second frame part 22 faces the body, see Fig. 4. Due to the shorter design of the second frame part 22 he is less hindered by the second frame part 22 when exercising the exercises.
  • a handle bar 23 Arranged between the two parallel rod parts of the first frame part 21 and the second frame part 22 is a handle bar 23 which connects the two frame parts 21 and 22 to one another and thus additionally stabilizes the frame 2 .
  • the handle bar 23 has a threaded hole at each of its two longitudinal ends.
  • the first frame part 21 is screwed to the handle bar 23 by means of a screw 24, which is guided through a hole that is not visible in the first frame part 21 and into which a threaded hole in the handle bar 23 engages.
  • the second frame part 22 is screwed to the handle bar 23 by means of a screw 25 which is passed through a hole that is not visible in the second frame part 22 and engages in the other threaded bore of the handle bar 23 .
  • the handle bar 23 is thus designed to be separate and detachable from the first and second frame parts 21, 22, which are one-piece together.
  • the entire frame 2 could also be designed in one piece with the first frame part 21 , the second frame part 22 and the handle bar 23 .
  • An ergonomically shaped handle 3 arranged, which has a palm rest area 31 that is wider than the rest of the handle 3 on the side facing the second frame part 22 .
  • a stable socket (not visible in the figures), for example made of metal, around which an ergonomic handle is arranged, which is non-rotatably connected to the socket by means of an internal screw 32 .
  • the ergonomic handle is preferably made of plastic, in particular of a soft but largely dimensionally stable rubber.
  • the bushing is arranged around the handle bar 23 and is rotatable around it, so that the handle 3 can be rotated around the handle bar 23 as a whole. This enables the handle 3 to be held ergonomically and the wrist to be avoided during a wide variety of exercises by the athlete.
  • the handle 3 is detachable from the handlebar 23 as shown in FIG. To do this, the handle bar 23 must simply be removed from the two frame parts 21 and 22, after which the handle 3 can be pulled off the handle bar 23.
  • the handle 3 could be designed to be removable from the handle bar 23 by a two-part realization. This allows the handle 3 to be exchanged, for example in the event of a defect or excessive wear or to adapt it to a specific hand size or to reassemble a sports device 1 for the right hand into a sports device 1' for the left hand or vice versa, see Fig. 4.
  • a ball caster 4 is attached to the free end of the first frame part 21 .
  • the ball transfer unit 4 has a threaded bolt 43 which is guided through the hole 26 at the free end of the first frame part 21 .
  • a nut 40 is screwed.
  • a ball caster 6 is fastened to the free end of the second frame part 22 .
  • the ball caster 6 has a threaded bolt 63 which is guided through the hole 28 at the free end of the second frame part 22 .
  • a nut 60 is screwed onto the threaded bolt 63 .
  • a ball caster 5 is attached.
  • the ball transfer unit 5 has a threaded bolt 53 which is guided through the hole 27 at the connection point 20 .
  • a nut 50 is screwed onto the threaded bolt 53 .
  • the nut 60 is of a different design than the nuts 40 and 50, but in practice this would normally be the case with a wheeled exercise machine 1 uses the same type of nut throughout.
  • the attachment of the ball transfer units 4, 5, 6 by means of threaded bolt/nut connections enables ball transfer units 4, 5, 6 to be replaced quickly, for example in the event of a defect or excessive wear or to adapt to a specific base.
  • the ball casters 4, 5 and 6 each comprise a housing 42, 52 or 62 with a ball socket arranged therein, a running ball 41, 51 or 61 and between the ball socket and the running ball 41, 51, 61 a plurality of support balls.
  • the support balls enable the ball 41, 51, 61 to rotate in all directions with little friction. During the movement, the support balls roll off in the ball socket.
  • the structure of the ball transfer units ensures maximum resilience and even rolling.
  • the ball transfer units 4, 5 and 6 are arranged and fastened to the frame 2 in such a way that their running balls 41, 51 and 61 roll on the same plane. Because of these ball casters 4, 5, 6, the sports device 1 can be rolled in all directions of a plane.
  • the running balls 41, 51, 61 can in principle be made of a wide variety of materials such as steel, plastic or ceramics, but are preferably made of plastic, in particular nylon. Such running balls are on the one hand sufficiently stable and on the other hand prevent scratching of the plane, in particular the floor or table, on which the wheeled sports device 1 rolls during use.
  • Fig. 4 is a perspective view from above of an athlete with a wheeled sports device 1 according to Figures 1-4 in the right hand and a mirror-inverted wheeled sports device 1' in the left hand. Since the rollable sports equipment 1, 1' can be rolled in all directions on a plane, there are a large number of exercise options, for example performing dry swimming exercises or performing push-ups, which, because the sports equipment 1, 1' can be rolled in all directions, can be used by the athlete an additional Stabilization effort required, which additionally strengthens the core muscles.
  • the second exemplary embodiment shown in FIG a first frame part 221 and a second frame part 222 which are connected to one another at a connection point 220 and each have a free end.
  • the ball transfer unit 204 is attached to the free end of the first frame part 221, the ball transfer unit 206 to the free end of the second frame part 222 and the ball transfer unit 205 to the connection point 220 of the first frame part 221 and the second frame part 222.
  • the first frame part 221 and the second frame part 222 are formed together in one piece as rods that are simply bent. As a result of the buckling, the outer rod part with the free end of the first frame part 221 and the outer rod part with the free end of the second frame part 222 can be designed parallel to one another.
  • the first frame part 221 and the second frame part 222 are also connected to one another in a central region by a handle bar 223, which connects the two frame parts 221 and 222 or their two parallel bar parts to one another and thus additionally stabilizes the frame 202.
  • the connection can be realized by screwing, and for this purpose the handle bar 223 has a threaded hole (not visible here) at each of its two longitudinal ends.
  • the first frame part 221, the second frame part 222 and the handle bar 223 could also be designed in one piece.
  • An ergonomically shaped handle 203 is arranged on the handle bar 223 between the first frame part 221 and the second frame part 222 or around this handle bar 223.
  • the handle On the side facing the second frame part 222, the handle has a palm rest area 231 that is wider than the rest of the handle 203 .
  • the handle 203 comprises a stable socket, for example made of metal, around which an ergonomic handle is arranged, which is connected to the socket in a rotationally fixed manner by means of an internal screw 232 .
  • the ergonomic handle is preferably made of plastic, in particular of a soft but largely dimensionally stable rubber.
  • the bushing is disposed around and rotatable about the handle bar 223 so that the handle 203 is rotatable about the handle bar 223 as a whole.
  • the handle 203 is detachable from the handle bar 223 by removing the handle bar 223 from the first frame part 221 and the second frame part 222, after which the handle 203 can be detached from the handle bar 223.
  • the handle 203 could be made detachable from the handle bar 223 by a two-part realization. This enables the handle 203 to be exchanged, for example in the event of a defect or excessive wear or to adapt it to a specific hand size or to convert the sports device 200 for the left hand into a sports device for the right hand or vice versa.
  • the attachment of the ball rollers 204, 205, 206 to the first frame part 221 or to the second frame part 222 or to the connection point 220 is implemented with a threaded bolt/nut connection 245, 255, 265, as in the first exemplary embodiment.
  • the ball rollers 204, 205, 206 each comprise a housing 242, 252, 262 with a ball socket arranged therein, a running ball and a plurality of support balls between the ball socket and the running ball.
  • the ball casters 204, 205, 206 are arranged and attached to the frame 202 in such a way that their running balls roll on the same plane.
  • the running balls can be made of a wide variety of materials such as steel, plastic or ceramics, but are preferably made of plastic, in particular nylon.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Rehabilitation Tools (AREA)

Abstract

Un dispositif de sport roulant (1) comprend un cadre (2), une poignée (3) disposée sur le cadre (2), et trois roulettes à billes (4, 5, 6). Les roulettes à billes (4, 5, 6) sont fixées sur le cadre (2) de telle sorte que le dispositif de sport (1) peut rouler dans toutes les directions d'un plan. Le cadre (2) comprend une première partie de cadre (21) et une seconde partie de cadre (22), qui sont reliées l'une à l'autre au niveau d'un site de connexion (20) et ont chacune une extrémité libre. L'une des roulettes à billes (4) est fixée à l'extrémité libre de la première partie de cadre (21), l'une des roulettes à billes (6) est fixée à l'extrémité libre de la seconde partie de cadre (22), et l'une des roulettes à billes (5) est fixée au niveau du site de connexion (20) de la première partie de cadre (21) et de la seconde partie de cadre (22).
PCT/CH2021/050023 2020-10-13 2021-10-07 Dispositif de sport roulant WO2022077126A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21791247.6A EP4228773A1 (fr) 2020-10-13 2021-10-07 Dispositif de sport roulant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01301/20 2020-10-13
CH01301/20A CH717949A1 (de) 2020-10-13 2020-10-13 Rollbares Sportgerät.

Publications (1)

Publication Number Publication Date
WO2022077126A1 true WO2022077126A1 (fr) 2022-04-21

Family

ID=78179116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2021/050023 WO2022077126A1 (fr) 2020-10-13 2021-10-07 Dispositif de sport roulant

Country Status (3)

Country Link
EP (1) EP4228773A1 (fr)
CH (1) CH717949A1 (fr)
WO (1) WO2022077126A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809393A (en) * 1972-10-25 1974-05-07 B Jones Swivel caster supported exercising handle apparatus
AU2010100430A4 (en) * 2009-05-07 2010-06-03 Hill Tranz Pty. Ltd. An exercise apparatus
US20130023391A1 (en) * 2011-07-19 2013-01-24 Paul James Nicholas Omnidirectional exercise platform
DE102014109387B3 (de) 2014-07-04 2015-12-03 Friedrich Körner Rollbares Sportgerät
US9358419B1 (en) * 2013-03-15 2016-06-07 Jonathan Smith Physical fitness device
US20180185702A1 (en) 2012-07-11 2018-07-05 Luke F. Brown Rolling, multi-directional fitness device

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US6773379B1 (en) * 2001-07-02 2004-08-10 James Bing Exercise device for the upper torso of a user
US7935039B2 (en) * 2008-05-30 2011-05-03 Jef Dannenberg Muscle toner exercise apparatus
US20120083396A1 (en) * 2010-09-30 2012-04-05 Rojoeyl Aquino Portable multiple exercise apparatus sets
US20120083397A1 (en) * 2010-10-05 2012-04-05 Meininger Justin B Upper Body Exercise Apparatus, Method and System
US9533183B1 (en) * 2012-04-05 2017-01-03 Adel Shoukry Khalil Rolling exercise device having modular construction with low profile
GB2530266A (en) * 2014-09-16 2016-03-23 Robert Alderman An upper body exercise device
US20170266489A1 (en) * 2016-03-18 2017-09-21 Icon Health & Fitness, Inc. Exercise Device with a Gliding Element
US10213640B2 (en) * 2017-01-17 2019-02-26 Chris St. Jeor Anatomical yoga hand grip and trainer for relieving wrist strain

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809393A (en) * 1972-10-25 1974-05-07 B Jones Swivel caster supported exercising handle apparatus
AU2010100430A4 (en) * 2009-05-07 2010-06-03 Hill Tranz Pty. Ltd. An exercise apparatus
US20130023391A1 (en) * 2011-07-19 2013-01-24 Paul James Nicholas Omnidirectional exercise platform
US20180185702A1 (en) 2012-07-11 2018-07-05 Luke F. Brown Rolling, multi-directional fitness device
US9358419B1 (en) * 2013-03-15 2016-06-07 Jonathan Smith Physical fitness device
DE102014109387B3 (de) 2014-07-04 2015-12-03 Friedrich Körner Rollbares Sportgerät

Also Published As

Publication number Publication date
CH717949A1 (de) 2022-04-14
EP4228773A1 (fr) 2023-08-23

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