WO2019220000A1 - Exercise apparatus - Google Patents

Exercise apparatus Download PDF

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Publication number
WO2019220000A1
WO2019220000A1 PCT/ES2019/070331 ES2019070331W WO2019220000A1 WO 2019220000 A1 WO2019220000 A1 WO 2019220000A1 ES 2019070331 W ES2019070331 W ES 2019070331W WO 2019220000 A1 WO2019220000 A1 WO 2019220000A1
Authority
WO
WIPO (PCT)
Prior art keywords
springs
bar
arms
support bar
chassis
Prior art date
Application number
PCT/ES2019/070331
Other languages
Spanish (es)
French (fr)
Inventor
Miguel Ruiz Esquíroz
Original Assignee
Pitk Pelotas, S.L.
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 Pitk Pelotas, S.L. filed Critical Pitk Pelotas, S.L.
Priority to EP19802676.7A priority Critical patent/EP3795220B1/en
Priority to ES19802676T priority patent/ES2974760T3/en
Priority to RS20240362A priority patent/RS65467B1/en
Priority to PL19802676.7T priority patent/PL3795220T3/en
Priority to HRP20240611TT priority patent/HRP20240611T1/en
Publication of WO2019220000A1 publication Critical patent/WO2019220000A1/en

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Classifications

    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/04—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
    • A63B21/0407—Anchored at two end points, e.g. installed within an apparatus
    • A63B21/0428—Anchored at two end points, e.g. installed within an apparatus the ends moving relatively by linear reciprocation
    • 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
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/023—Wound springs
    • 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
    • A63B21/4029—Benches specifically adapted for exercising
    • A63B21/4031—Benches specifically adapted for exercising with parts of the bench moving against a resistance during exercise
    • 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
    • A63B21/4034—Handles, pedals, bars or platforms for operation by feet
    • 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
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4045—Reciprocating movement along, in or on a guide
    • 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
    • A63B22/0087—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with a seat or torso support moving during the exercise, e.g. reformers
    • A63B22/0089—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with a seat or torso support moving during the exercise, e.g. reformers a counterforce being provided to the support
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions

Definitions

  • the present invention relates to a gymnastic apparatus, of the type that has a carriage movable forwards and backwards and on which the user can or should be placed, as well as a support element for the feet, constituted from a padded bar that ends in two lateral arms forming a "U" piece, also having springs to carry out a greater or lesser tension of the sliding carriage offering a greater or lesser force against said displacement.
  • the object of the invention is to provide optimum means to be able to carry out both the angular adjustment of the foot support bar and the tension regulation of the springs related to said sliding seat.
  • the gymnastic apparatus that is recommended, being of the type referred to in the previous section, presents a first characteristic of fundamental novelty consisting in that the means of adjustment of positioning of the U-shaped bar of support for the feet, can be regulated by Comfortable, easy and simple way with one hand.
  • the ends of said bar have an oblong groove in which the axis of rotation of said bar plays, said axis being associated with a spring which at one end is fixed to said axis, and on the other to the side arm of said bar of support of the feet, so that in order to achieve the blocking and corresponding angular fixation of the aforementioned foot support bar, it is provided that in the vicinity of the lower or free end of the arms of the bar a lug capable of selectively staying in a set of radial grooves provided for this purpose in an arcuate throat established in a piece fixed to the side of the chassis, so that in order to unlock the position of said stud from the corresponding notch or groove, it is necessary to pull the bar against of the tension of the spring that links it with the fixed axis, to place said locking pin in the sector or arched throat from which the aforementioned locking grooves are projected radially, pos In which said pin can move angularly, to the desired position, so that once the user stops tensioning against the spring
  • this operation does not need to bend down as much as with other existing systems, thus resulting in a simpler, more comfortable and faster maneuver.
  • the way to carry out the regulation of the position of the springs linked to the sliding carriage of the seat is done through a car that has two axial lugs that can be operated with only one hand, required by a spring towards the locked position as a consequence of which said lugs are selectively interlocked in an alignment of holes with which the internal face of the profiles associated to the sides of the chassis of the gymnastic apparatus is counted, this operation being carried out more easily and with less effort than conventionally used media.
  • Figure 1 shows a perspective view of a gymnastic apparatus made in accordance with the object of the present invention at the level of the foot support bar and its angular adjustment mechanism, and where the bar appears in the position of stable lock
  • Figure 2. It shows an enlarged detail of the mechanism of the previous figure, in the unlocked position for it, where the bar is angularly and selectively scrollable with the one-handed contest.
  • Figure 3. Shows a top perspective view of the means involved in the regulation of the springs associated with the sliding carriage of the gymnastic apparatus seat, means that as can be seen in the figure can be operated with one hand.
  • Figure 4.- Shows a bottom perspective view of the mechanism of the previous figure.
  • the gymnastic apparatus of the invention includes, as is conventional, a "U" foot bar (1) in which a crossbar is established central padding and two lateral arms (2), with the particular feature that the machine includes a system for regulating the angular position of said bar, for which, on the sides of the chassis (3) of the gymnastic apparatus, a piece (4) that is fixed to said chassis, with an arcuate throat (5) in which a series of radial grooves (6) are established in which a stud (7) is selectively interlocked in which the ends are finished off.
  • the pin (7) is intended to be housed selectively in one of the notches or grooves (6), stably, and therefore to establish the interlocking of the bar (1) stably, or to be located in correspondence with the arched throat (5) and being able to carry out the angular position change of said bar (1).
  • the shaft (9) that plays in the torn groove (8) is linked to a piece (10) between which and the side arm (2) a spring or spring (11) is established that maintains the interlocking position for the bar (1). Consequently, to carry out the release of the bar (1) it is necessary to pull said bar backwards, against the tension of the spring, until the shaft (9) abuts the lower end of the torn groove (8 ), position in which the pin (7) coincides with the arched throat (5) being able to move along this, and thus allowing the angular displacement of the bar (1), while when pressure is stopped against the spring (11), the pin (7) will tend to its locked position, in the groove (6) in the one that has been faced, thus immobilizing the mechanism.
  • the gymnastic apparatus has a sliding carriage that is linked to a series of springs or springs (12) whose tension regulation can be varied, as a consequence of which said springs (12) are anchored by one of its pivot ends (13) of a transverse piece (14), in which a pair of manually operated heads (15) are provided, which are slidable by respective grooves (16), such that said heads ( 15) are related to respective locks (17) axially movable to the frame (20) of the machine against the tension of respective springs (18), selectively interlockable in a series of holes (19) with which said frame has for that purpose ( 20), so that the transverse part (14) is movable forward or backward through guides (21), and thereby vary the relative position of the carriage of the seat associated with the springs with which it is linked.

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

Abstract

The invention relates to an exercise apparatus with a sliding carriage associated with several springs and with a support bar (1) for the feet provided with means for angular adjustment and immobilisation which are made up of a fixed shaft (9) placed on each of the sides of the main frame of the apparatus, the arms (2) of the support bar including an elongate opening (8) in which the shaft (9) can move, and being urged into a locked position by means of a spring (11) that connects each arm (2) with its corresponding shaft (9), providing on the side of the frame (3) a part (4) in which an arched groove (5) is defined, from which a series of slots (6) extend radially, into which the pin (7) at the ends of the side arms (2) of the bar (1) can be selectively inserted.

Description

APARATO GIMNÁSTICO
Figure imgf000003_0001
GYMNASTIC DEVICE
Figure imgf000003_0001
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se refiere a un aparato gimnástico, del tipo de los que cuentan con un carro desplazable hacia delante y hacia atrás y sobre el que puede o debe situarse el usuario, así como un elemento de apoyo para los pies, constituido a partir de una barra acolchada que se remata en dos brazos laterales formando una pieza en“U”, contando además con unos muelles para llevar a cabo un mayor o menor tensado del carro deslizante ofreciendo una mayor o menor fuerza en contra a dicho desplazamiento. The present invention relates to a gymnastic apparatus, of the type that has a carriage movable forwards and backwards and on which the user can or should be placed, as well as a support element for the feet, constituted from a padded bar that ends in two lateral arms forming a "U" piece, also having springs to carry out a greater or lesser tension of the sliding carriage offering a greater or lesser force against said displacement.
El objeto de la invención es proporcionar unos medios óptimos para poder llevar a cabo tanto la regulación angular de la barra de apoyo de los pies como la regulación de tensado de los muelles relacionados con dicho asiento deslizante. The object of the invention is to provide optimum means to be able to carry out both the angular adjustment of the foot support bar and the tension regulation of the springs related to said sliding seat.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Son conocidos aparatos gimnásticos que comprenden un chasis rectangular con patas de apoyo, sobre el que es desplazable un asiendo dispuesto sobre un carro, en contra de la tensión de un juego de resortes, contando además este aparato con medios que permiten el montaje de una torre en correspondencia con la parte delantera o cabeza del chasis, mientras que en el extremo opuesto incluye una barra en“U”, para apoyo de los pies, regulable angularmente. Gymnastic apparatuses are known which comprise a rectangular chassis with support legs, on which a handle arranged on a carriage is movable, against the tension of a set of springs, also counting this apparatus with means that allow the assembly of a tower in correspondence with the front or head of the chassis, while at the opposite end includes a "U" bar, for support of the feet, adjustable angularly.
En el modelo de utilidad ES 1077615 U se describe un aparato de este tipo, que presenta el problema de que a la hora de llevar a cabo el cambio de posición angular de la barra de apoyo de los pies es preciso utilizar ambas manos para dicha operación, debiendo acceder a una zona inferior del mecanismo, lo que supone no solamente un esfuerzo para el propio usuario, sino una incomodidad para el mismo. In the utility model ES 1077615 U a device of this type is described, which presents the problem that when performing the angular position change of the foot support bar it is necessary to use both hands for said operation , having to access a lower area of the mechanism, which means no only an effort for the user, but an inconvenience to the user.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
El aparato gimnástico que se preconiza, siendo del tipo de los referidos en el apartado anterior, presenta una primera característica de novedad fundamental consistente en que los medios de regulación de posicionado de la barra en“U” de apoyo para los pies, puede regularse de forma cómoda, fácil y sencilla con una sola mano. The gymnastic apparatus that is recommended, being of the type referred to in the previous section, presents a first characteristic of fundamental novelty consisting in that the means of adjustment of positioning of the U-shaped bar of support for the feet, can be regulated by Comfortable, easy and simple way with one hand.
Para ello, los extremos de dicha barra presentan una ranura oblonga en la que juega el eje de giro de dicha barra, estando dicho eje asociado a un muelle que por un extremo está fijado a dicho eje, y por otro al brazo lateral de dicha barra de apoyo de los pies, de manera que para conseguir el bloqueo y correspondiente fijación angular de la barra de apoyo de los pies citada, se ha previsto que en proximidad al extremo inferior o libre de los brazos de la barra se incluya un tetón susceptible de alojarse selectivamente en un juego de ranuras radiales previstas al efecto en una garganta arqueada establecida en una pieza fijada al lateral del chasis, de manera que para desbloquear la posición de dicho tetón de la correspondiente muesca o ranura, es necesario traccionar de la barra en contra de la tensión del muelle que la vincula con el eje fijo, para situar dicho tetón de bloqueo en el sector o garganta arqueada del que se proyectan radialmente las citadas ranuras de bloqueo, posición en la que dicho tetón puede desplazarse angularmente, hasta la posición deseada, de manera que una vez el usuario deja de hacer tensión en contra del resorte, el tetón se enclavará en la posición deseada, quedando dicha barra perfectamente estabilizada y bloqueada. To this end, the ends of said bar have an oblong groove in which the axis of rotation of said bar plays, said axis being associated with a spring which at one end is fixed to said axis, and on the other to the side arm of said bar of support of the feet, so that in order to achieve the blocking and corresponding angular fixation of the aforementioned foot support bar, it is provided that in the vicinity of the lower or free end of the arms of the bar a lug capable of selectively staying in a set of radial grooves provided for this purpose in an arcuate throat established in a piece fixed to the side of the chassis, so that in order to unlock the position of said stud from the corresponding notch or groove, it is necessary to pull the bar against of the tension of the spring that links it with the fixed axis, to place said locking pin in the sector or arched throat from which the aforementioned locking grooves are projected radially, pos In which said pin can move angularly, to the desired position, so that once the user stops tensioning against the spring, the pin will be locked in the desired position, said bar being perfectly stabilized and locked.
Esta operación además de poder realizarse con una sola mano, no necesita tener que agacharse tanto como con otros sistemas existentes, resultando por tanto una maniobra más sencilla, cómoda y rápida. In addition to being able to perform with one hand, this operation does not need to bend down as much as with other existing systems, thus resulting in a simpler, more comfortable and faster maneuver.
De acuerdo con otra de las características de la invención, se ha previsto que la forma de llevar a cabo la regulación de la posición de los muelles vinculados al carro deslizante del asiento, se realiza a través de un carro que cuenta con dos tetones axiales accionables con una sola mano, requeridos por un resorte hacia la posición de bloqueo como consecuencia de que dichos tetones se enclavan selectivamente en una alineación de orificios con que al efecto cuenta la cara interna de los perfiles asociados a los laterales del chasis del aparato gimnástico, llevándose a cabo esta operación de forma más sencilla y con menor esfuerzo que los medios utilizados convencionalmente. In accordance with another feature of the invention, it is envisioned that the way to carry out the regulation of the position of the springs linked to the sliding carriage of the seat, is done through a car that has two axial lugs that can be operated with only one hand, required by a spring towards the locked position as a consequence of which said lugs are selectively interlocked in an alignment of holes with which the internal face of the profiles associated to the sides of the chassis of the gymnastic apparatus is counted, this operation being carried out more easily and with less effort than conventionally used media.
Por lo tanto, en base a las características de novedad referidas, se consigue un aparato gimnástico mucho más cómodo y sencillo de utilizar. Therefore, based on the aforementioned novelty characteristics, a much more comfortable and simple to use gymnastic apparatus is achieved.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that will then be made and in order to help a better understanding of the features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
La figura 1.- Muestra una vista en perspectiva de un aparato gimnástico realizado de acuerdo con el objeto de la presente invención a nivel de la barra de apoyo de los pies y su mecanismo de regulación angular, y en donde la barra aparece en posición de bloqueo estable. Figure 1 shows a perspective view of a gymnastic apparatus made in accordance with the object of the present invention at the level of the foot support bar and its angular adjustment mechanism, and where the bar appears in the position of stable lock
La figura 2.- Muestra un detalle ampliado del mecanismo de la figura anterior, en la posición de desbloqueo para el mismo, en donde la barra es desplazable angular y selectivamente con el concurso de una sola mano. Figure 2.- It shows an enlarged detail of the mechanism of the previous figure, in the unlocked position for it, where the bar is angularly and selectively scrollable with the one-handed contest.
La figura 3.- Muestra una vista en perspectiva superior de los medios que participan en la regulación de los muelles asociados al carro deslizante del asiento del aparato gimnástico, medios que como puede verse en la figura pueden accionarse con una sola mano. Figure 3.- Shows a top perspective view of the means involved in the regulation of the springs associated with the sliding carriage of the gymnastic apparatus seat, means that as can be seen in the figure can be operated with one hand.
La figura 4.- Muestra una vista en perspectiva inferior del mecanismo de la figura anterior. Figure 4.- Shows a bottom perspective view of the mechanism of the previous figure.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas, y en especial de las figuras 1 y 2, puede observarse cómo el aparato gimnástico de la invención incluye, como es convencional una barra de pies (1) en“U” en el que se establece un travesaño acolchado central y dos brazos laterales (2), con la particularidad de que la máquina incluye un sistema de regulación de la posición angular de dicha barra, para lo cual, en los laterales del chasis (3) del aparato gimnástico, se ha previsto una pieza (4) que se fija a dicho chasis, con una garganta arqueada (5) en la que se establecen una serie de ranuras radiales (6) en las que es enclavable selectivamente un tetón (7) en que se remata por su extremidad los brazos laterales (2), contando dichos brazos (2) con un orificio rasgado (8) en la que juega el eje (9) solidario al bastidor o chasis (3). Así pues, el tetón (7) está destinado a alojarse selectivamente en una de las muescas o ranuras (6), de forma estable, y por lo tanto establecer el enclavamiento de la barra (1) de forma estable, o bien quedar situado en correspondencia con la garganta arqueada (5) y poder llevar a cabo el cambio de posición angular de dicha barra (1). In view of the aforementioned figures, and especially of figures 1 and 2, it can be seen how the gymnastic apparatus of the invention includes, as is conventional, a "U" foot bar (1) in which a crossbar is established central padding and two lateral arms (2), with the particular feature that the machine includes a system for regulating the angular position of said bar, for which, on the sides of the chassis (3) of the gymnastic apparatus, a piece (4) that is fixed to said chassis, with an arcuate throat (5) in which a series of radial grooves (6) are established in which a stud (7) is selectively interlocked in which the ends are finished off. lateral arms (2), said arms (2) counting with a torn hole (8) in which the shaft (9) integral with the frame or chassis (3) plays. Thus, the pin (7) is intended to be housed selectively in one of the notches or grooves (6), stably, and therefore to establish the interlocking of the bar (1) stably, or to be located in correspondence with the arched throat (5) and being able to carry out the angular position change of said bar (1).
Para ello, el eje (9) que juega en la ranura rasgada (8) se vincula a una pieza (10) entre la cual y el brazo lateral (2) se establece un muelle o resorte (11) que mantiene la posición de enclavamiento para la barra (1). Consecuentemente, para llevar a cabo la liberación de la barra (1) es preciso traccionar de dicha barra hacia atrás, en contra de la tensión del muelle, hasta que el eje (9) haga tope con el extremo inferior de la ranura rasgada (8), posición en la que el tetón (7) coincide con la garganta arqueada (5) pudiendo desplazarse a lo largo de esta, y permitiendo así el desplazamiento angular de la barra (1), mientras que cuando se deje de hacer presión en contra del muelle (11), el tetón (7) tenderá a su posición de bloqueo, en la ranura (6) en la que haya quedado enfrentado, quedando así inmovilizado el mecanismo. For this, the shaft (9) that plays in the torn groove (8) is linked to a piece (10) between which and the side arm (2) a spring or spring (11) is established that maintains the interlocking position for the bar (1). Consequently, to carry out the release of the bar (1) it is necessary to pull said bar backwards, against the tension of the spring, until the shaft (9) abuts the lower end of the torn groove (8 ), position in which the pin (7) coincides with the arched throat (5) being able to move along this, and thus allowing the angular displacement of the bar (1), while when pressure is stopped against the spring (11), the pin (7) will tend to its locked position, in the groove (6) in the one that has been faced, thus immobilizing the mechanism.
De acuerdo con las figuras 3 y 4, el aparato gimnástico cuenta con un carro deslizante que está vinculado a una serie de muelles o resortes (12) cuya regulación de tensión puede ser variada, como consecuencia de que dichos resortes (12) van anclados por uno de sus extremos a pivotes (13) de una pieza transversal (14), en la que se han previsto una pareja de cabezales (15) de accionamiento manual, que son deslizantes por respectivas ranuras (16), de manera que dichos cabezales (15) están relacionados con respectivos cerrojos (17) desplazables axialmente al bastidor (20) de la máquina en contra de la tensión de respectivos resortes (18), enclavables selectivamente en una serie de orificios (19) con que al efecto cuenta dicho bastidor (20), de modo que la pieza transversal (14) es desplazable hacia delante o hacia atrás a través de guías (21), y con ello variar la posición relativa del carro del asiento asociado a los muelles con que se vincula. According to figures 3 and 4, the gymnastic apparatus has a sliding carriage that is linked to a series of springs or springs (12) whose tension regulation can be varied, as a consequence of which said springs (12) are anchored by one of its pivot ends (13) of a transverse piece (14), in which a pair of manually operated heads (15) are provided, which are slidable by respective grooves (16), such that said heads ( 15) are related to respective locks (17) axially movable to the frame (20) of the machine against the tension of respective springs (18), selectively interlockable in a series of holes (19) with which said frame has for that purpose ( 20), so that the transverse part (14) is movable forward or backward through guides (21), and thereby vary the relative position of the carriage of the seat associated with the springs with which it is linked.

Claims

1.- Aparato gimnástico, del tipo de los constituidos a partir de un chasis en el que va montado un carro deslizante asociado a varios resortes de tensión, fij ables a una pieza transversal regulable posicionalmente con respecto al chasis principal de la máquina, aparato en el que se establece una barra de apoyo para los pies, de configuración en“U” y dotada de medios de regulación angular e inmovilización para la misma, caracterizado por que los medios de regulación angular e inmovilización para la barra de apoyo de los pies (1) están constituidos a partir de un eje (9) fijo situado sobre cada uno de los laterales del chasis principal del aparato, habiéndose previsto que los brazos (2) de la barra de apoyo incluyan un orificio rasgado (8) en el que juega el eje (9), brazos (2) que están requeridos hacia una posición de bloqueo por medio de un resorte (11) que relaciona cada brazo (2) con su correspondiente eje (9), con la particularidad de que lateralmente al chasis (3) se establece una pieza (4) en la que se define una garganta arqueada (5) de la que emergen radialmente una serie de ranuras (6) en las que es enclavable selectivamente el tetón (7) con que se remata el extremo de los brazos (2) laterales de la barra (1) de apoyo de los pies. 1.- Gymnastic apparatus, of the type of those constituted from a chassis in which a sliding carriage associated with several tension springs is mounted, fixed to a transverse piece positionally adjustable with respect to the main chassis of the machine, apparatus in the one that establishes a support bar for the feet, of configuration in “U” and equipped with means of angular regulation and immobilization for the same, characterized by that the means of angular regulation and immobilization for the support bar of the feet ( 1) they are constituted from a fixed axis (9) located on each of the sides of the main chassis of the apparatus, the arms (2) of the support bar being provided to include a torn hole (8) in which it plays the shaft (9), arms (2) that are required towards a locked position by means of a spring (11) that relates each arm (2) to its corresponding shaft (9), with the particularity that laterally to the chassis ( 3) a piece (4) is established in which an arcuate throat (5) is defined from which a series of grooves (6) emerge radially in which the pin (7) with which the end of the arms is finished is selectively interlocked (2) laterals of the bar (1) of support of the feet.
2.- Aparato gimnástico, según reivindicación 1, caracterizado por que los medios de regulación de la tensión de los muelles o resortes (12) vinculados al carro deslizante, están constituidos por una pareja de cabezales (15) de accionamiento manual, emergentes superiormente a través de sendas ranuras (16) previstas al efecto en una pieza transversal desplazable hacia delante o hacia atrás con respecto al bastidor (20) del aparato gimnástico a través de guías (21), cabezales (15) relacionados con respectivos cerrojos (17) desplazables axialmente al bastidor (20) en contra de la tensión de respectivos resortes (18), enclavables selectivamente en una serie de orificios (19) establecidos sobre la cara interna del bastidor (20). 2. Gymnastic apparatus according to claim 1, characterized in that the means for regulating the tension of the springs or springs (12) linked to the sliding carriage, are constituted by a pair of manually operated heads (15), emerging superiorly to through two grooves (16) provided for this purpose in a transverse piece that can be moved forward or backward with respect to the frame (20) of the gymnastic apparatus through guides (21), heads (15) related to respective movable locks (17) axially to the frame (20) against the tension of respective springs (18), selectively interlockable in a series of holes (19) established on the inner face of the frame (20).
PCT/ES2019/070331 2018-05-18 2019-05-17 Exercise apparatus WO2019220000A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP19802676.7A EP3795220B1 (en) 2018-05-18 2019-05-17 Exercise apparatus
ES19802676T ES2974760T3 (en) 2018-05-18 2019-05-17 gymnastic apparatus
RS20240362A RS65467B1 (en) 2018-05-18 2019-05-17 Exercise apparatus
PL19802676.7T PL3795220T3 (en) 2018-05-18 2019-05-17 Exercise apparatus
HRP20240611TT HRP20240611T1 (en) 2018-05-18 2019-05-17 Exercise apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201830717 2018-05-18
ES201830717U ES1213647Y (en) 2018-05-18 2018-05-18 GYM APPLIANCE

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WO2019220000A1 true WO2019220000A1 (en) 2019-11-21

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EP (1) EP3795220B1 (en)
ES (2) ES1213647Y (en)
HR (1) HRP20240611T1 (en)
HU (1) HUE065903T2 (en)
PL (1) PL3795220T3 (en)
RS (1) RS65467B1 (en)
WO (1) WO2019220000A1 (en)

Citations (6)

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Publication number Priority date Publication date Assignee Title
WO2000053267A1 (en) * 1999-03-11 2000-09-14 Balanced Body, Inc. Reformer exercise apparatus
EP1691899A2 (en) * 2003-11-25 2006-08-23 Balanced Body Inc. Reformer exercise apparatus anchor bar and carriage stop assembly
US7803095B1 (en) * 2006-08-18 2010-09-28 Lagree Sebastien A Exercise machine
ES1077615U (en) 2012-07-31 2012-08-23 Lina Wang Apparatus for gymnastics (Machine-translation by Google Translate, not legally binding)
WO2014020221A1 (en) * 2012-07-31 2014-02-06 Pitk Pelotas, S.L. Exercise apparatus
KR20150103539A (en) * 2014-03-03 2015-09-11 장경원 Reformer exercise equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000053267A1 (en) * 1999-03-11 2000-09-14 Balanced Body, Inc. Reformer exercise apparatus
EP1691899A2 (en) * 2003-11-25 2006-08-23 Balanced Body Inc. Reformer exercise apparatus anchor bar and carriage stop assembly
US7803095B1 (en) * 2006-08-18 2010-09-28 Lagree Sebastien A Exercise machine
ES1077615U (en) 2012-07-31 2012-08-23 Lina Wang Apparatus for gymnastics (Machine-translation by Google Translate, not legally binding)
WO2014020221A1 (en) * 2012-07-31 2014-02-06 Pitk Pelotas, S.L. Exercise apparatus
KR20150103539A (en) * 2014-03-03 2015-09-11 장경원 Reformer exercise equipment

Non-Patent Citations (2)

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Title
DATABASE WPI Week 201567, 11 September 2015 Derwent World Patents Index; AN 2015-58280P *
See also references of EP3795220A4

Also Published As

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RS65467B1 (en) 2024-05-31
ES1213647Y (en) 2018-09-11
EP3795220A1 (en) 2021-03-24
EP3795220A4 (en) 2022-04-13
EP3795220B1 (en) 2024-01-10
ES1213647U (en) 2018-06-01
PL3795220T3 (en) 2024-05-13
EP3795220C0 (en) 2024-01-10
HRP20240611T1 (en) 2024-07-19
ES2974760T3 (en) 2024-07-01
HUE065903T2 (en) 2024-06-28

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