DE102023112030B3 - Training device for climbers with a support that can be rotated around the axis of rotation as well as a system and mounting device - Google Patents

Abstract

Training device (1) for climbers, comprising: - at least two grip profiles (2, 3) which are designed for the human hands of a human user hanging from the grip profiles (2, 3), wherein the grip profiles (2, 3) are arranged on a common carrier (4), preferably in the form of a board- or plate-shaped element, or are otherwise rigidly connected to one another at least in their horizontal spacing, - at least one, preferably two, mounting elements (5, 6), preferably spaced apart from the common carrier (4), for mounting the training device (1) on a stationary structure, wherein the grip profiles (2, 3) can rotate with respect to the mounting element(s) (5, 6) by means of a rotary axis bearing (9), wherein the position of the rotary axis (9) with respect to the mounting elements (5, 6) is firmly defined during use.

Description

The present invention relates to a training device for climbers or other people who particularly want to strengthen their finger and hand strength. Such devices, often referred to as "hangboards" or "fingerboards", are attached above the door frame or to the ceiling so that the person being trained or possibly treated can hang on positive or negative grip profiles with at least one finger, preferably several fingers of each hand.

Such training devices are known, for example, from the US20160243422A1 , the US2011/0245040 and the EP0424569 .

This type of training is known to be carried out in a static manner, i.e. the person hangs from the handles for a predetermined period of time and at predetermined repetition rates. A variation is possible in that the person is either relieved of the strain using elastic bands, for example, or the strain on the fingers is increased using additional weights.

From the US10,232,243B2 is a training device for rock climbers in which handles are arranged on a kind of conveyor belt and the inclination of the conveyor belt is adjustable with respect to a holding structure.

The aim of the present invention is to increase the training efficiency of such training devices. It was found that a non-static, but cyclically varying load on the fingers and the following upper limbs of the human body represents a more efficient training measure.

According to the idea of the invention, such a training device is no longer statically attached to the ceiling or door frame (or otherwise above head height) or suspended from ropes. Rather, the training device is designed in such a way that it can rotate on both sides relative to the vertical around a defined axis of rotation that is essentially parallel to the connecting line of the two hands and partially above the connecting line of the two hands. According to the invention, a training method is thus provided according to which the training user, hanging by his fingers (with the active participation of the abdominal muscles and the leg muscles), sets himself in a cyclical, swinging back and forth movement on the rotating training device.

According to the invention, it is also possible that this swinging back and forth movement is at least supported by a drive unit of the training device.

It was found that this type of swinging (compared to purely static hanging) leads to a cyclical variation in the force applied to the fingers, with the force load being lowest in the area of the top dead center of the swinging movement (turning point) and the force load being highest in the area of the passage through the vertical (lower low point). This leads to a cyclical load on the muscles of the person exercising, which, according to studies, results in significantly increased training efficiency compared to static training. It was also found that this swinging movement has a certain playful element, which increases the motivation of the person exercising compared to static hanging.

• - wenigstens zwei negative oder positive Griffprofile die für menschliche Hände eines an den Griffprofilen hängenden menschlichen Benutzers ausgelegt sind, wobei die Griffprofile auf einem gemeinsamen Träger vorzugsweise in Form eines brett- oder plattenförmigen Element angeordnet sind oder andersweit zumindest in ihrem horizontalen Abstand starr miteinander verbunden sind,
• - wenigstens einen, bevorzugt zwei, bevorzugt von dem gemeinsamen Träger beabstandete Montageelemente zur Montage des Trainingsgeräts an einer Wand oder Decke, und
• - wenigstens ein Gelenkelement, das derart angeordnet ist, dass die Griffprofile bezüglich des/der Montageelemente eine Rotation um eine definierte Drehachse ausführen können.

A first aspect concerns a training device for climbers, comprising:

• - at least two negative or positive grip profiles which are designed for human hands of a human user hanging on the grip profiles, wherein the grip profiles are arranged on a common support, preferably in the form of a board- or plate-shaped element, or are otherwise rigidly connected to one another at least in their horizontal spacing,
• - at least one, preferably two, mounting elements, preferably spaced apart from the common support, for mounting the training device on a wall or ceiling, and
• - at least one joint element which is arranged such that the handle profiles can rotate about a defined axis of rotation with respect to the mounting element(s).

The joint element can have at least one pivot bearing.

Each of the joint elements can be connected to the mounting element(s) by means of a rigid connection.

Each of the joint elements can be connected to the support by means of a rigid connection.

Each of the joint elements and thus the axis of rotation can be spaced from the support.

The position of each of the joint elements and thus of the axis of rotation relative to the support can be adjustable.

A common joint element can be connected to the support via several rigid connections.

A common joint element can be connected to one of several assembly elements via a rigid connection.

The common joint element can be formed by a torsion bar mounted on the edge.

The training device can further comprise a measuring device for recording the number and/or amplitude of rotations, and/or comprising attachment means for a portable measuring device, for example in the form of a tablet or mobile phone.

The at least one mounting element can be designed for ceiling mounting.

The board- or plate-shaped element can have at least two horizontally spaced handle profiles on both sides.

The joint element can be designed in such a way that when the training device is mounted, the handle profiles can rotate on both sides with respect to the vertical.

The joint element can be designed such that the angle of rotation is at least +-45 degrees, preferably +-60 degrees.

The training device may have a limitation, for example in the form of a stop, for the maximum angle of rotation.

The handle profiles can be at least partially interchangeable or changeable.

Motor support for the rotation can be provided. Sensors can be provided that detect a user's initiation of a swing and provide phase-accurate support. The motor support can be limited to an initial phase of the swing, for example until angle measuring sensors detect a sufficient amplitude of the rotation.

• - wenigstens zwei Griffprofile die für menschliche Hände eines an den Griffprofilen hängenden menschlichen Benutzers ausgelegt sind, wobei die Griffprofile auf einem gemeinsamen Träger vorzugsweise in Form eines brett- oder plattenförmigen Elements angeordnet sind oder andersweit zumindest in ihrem horizontalen Abstand starr miteinander verbunden sind,
• - wenigstens einen, bevorzugt zwei, bevorzugt von dem gemeinsamen Träger beabstandete Montageelemente zur Montage des Trainingsgeräts an einer Wand oder Decke. Dabei sind die Griffprofile bezüglich des/der Montageelemente mittels einer Drehachse eine Rotation ausführen können, wobei die Orientierung der Drehachse bezüglich der Montagelemente fest definiert ist.

Another aspect concerns a training device for climbers, comprising:

• - at least two handle profiles which are designed for the human hands of a human user hanging on the handle profiles, wherein the handle profiles are arranged on a common support, preferably in the form of a board- or plate-shaped element, or are otherwise rigidly connected to one another at least in their horizontal spacing,
• - at least one, preferably two, mounting elements, preferably spaced apart from the common support, for mounting the training device on a wall or ceiling. The handle profiles are able to rotate with respect to the mounting element(s) by means of a rotation axis, the orientation of the rotation axis with respect to the mounting elements being firmly defined.

According to yet another aspect, the handle profiles of such a training device can only rotate with respect to the mounting element(s) by means of a rotation axis, but are fixed in all other degrees of freedom.

A further aspect relates to a measuring device, for example a tablet or mobile phone, which is designed to record the number and/or amplitude of rotations of a training device according to one of the preceding claims.

Yet another aspect relates to a computer program product, in particular an application, the number and/or amplitude of rotations of such a training device when loaded on a mobile device.

• - wenigstens zwei negativen oder positiven Griffprofile für menschliche Hände eines an den Griffprofilen hängenden menschlichen Benutzers, wobei die Griffprofile auf einem gemeinsamen Träger vorzugsweise in Form eines brett- oder plattenförmigen Elements angeordnet sind oder andersweit starr miteinander verbunden sind, wobei die Montagevorrichtung aufweist:
• - wenigstens eine Aufnahme für den Träger
• - wenigstens einen, bevorzugt zwei, bevorzugt von dem gemeinsamen Träger beabstandete Montageelemente zur Montage des Trainingsgeräts an einer Wand oder Decke, und
• - wenigstens ein Gelenkelement, das derart angeordnet ist, dass bei montiertem Träger die Griffprofile bezüglich des/der Montageelemente eine Rotation um eine definierte Drehachse ausführen können.

Yet another aspect of the invention relates to a mounting device for a training device for climbers, comprising:

• - at least two negative or positive grip profiles for human hands of a human user hanging on the grip profiles, wherein the grip profiles are arranged on a common support, preferably in the form of a board- or plate-shaped element, or are otherwise rigidly connected to one another, wherein the mounting device comprises:
• - at least one holder for the wearer
• - at least one, preferably two, mounting elements, preferably spaced apart from the common support, for mounting the training device on a wall or ceiling, and
• - at least one joint element which is arranged in such a way that, when the carrier is mounted, the handle profiles can rotate about a defined axis of rotation with respect to the mounting element(s).

• 1a zeigt ein erstes Ausführungsbeispiel der Erfindung, bei dem das Trainingsgerät als Brettelement mit positiven und/oder negativen Griffprofilen ausgebildet ist, das mit mehreren starren Verbindungen mit einer Drehachse verbunden ist, die wiederum mit Montageelementen zur Befestigung des Trainingsgeräts verbunden ist,
• 1b zeigt eine Seitenansicht dieses Ausführungsbeispiels, bei der insbesondere das beidseitige Schwingen um einen Winkel +-α illustriert ist, sowie die optionale beidseitige Anbringung von Griffelementen auf beiden Seiten des Trägers des Trainingsgeräts,
• 2 zeigt eine weitere Ausführungsform der Erfindung zur Verdeutlichung, dass die Griffelemente nicht an einem plattenförmigen Träger angeordnet sein müssen, sondern auch in sonstiger Weise starr miteinander verbunden sein können. Weiterhin ist gezeigt, dass gegebenenfalls auch eine einzige starre Verbindung hin zu einem einzigen Gelenkelement und wiederum hin zu einem einzigen Montageelement möglich ist,
• 3 zeigt die Anbringung eines Messgeräts wie beispielsweise eines Mobiltelefons an dem erfindungsgemäßen Trainingsgerät zur Erfassung der Amplitude und/oder Wiederholungszahlen der schwingenden Rotationen des Trainingsgeräts, und
• 4 zeigt eine weitere Ausführungsform in einer Seitenansicht, bei der die definierte Drehachse durch ein kurzes, flexibles Stück (Seil, etc.) zwischen zwei starren Elementen gebildet ist.

Further features, advantages and characteristics of the invention will now be explained with reference to the figures of the accompanying drawings:

• 1a shows a first embodiment of the invention, in which the training device is designed as a board element with positive and/or negative grip profiles, which is connected by several rigid connections to a rotation axis, which in turn is connected to mounting elements for fastening the training device,
• 1b shows a side view of this embodiment, in which in particular the two-sided swinging at an angle +-α is illustrated, as well as the optional bilateral attachment of handle elements on both sides of the carrier of the training device,
• 2 shows a further embodiment of the invention to illustrate that the handle elements do not have to be arranged on a plate-shaped support, but can also be rigidly connected to one another in some other way. It is also shown that, if necessary, a single rigid connection to a single joint element and in turn to a single mounting element is also possible,
• 3 shows the attachment of a measuring device such as a mobile phone to the training device according to the invention for recording the amplitude and/or repetition numbers of the oscillating rotations of the training device, and
• 4 shows a further embodiment in a side view, in which the defined axis of rotation is formed by a short, flexible piece (rope, etc.) between two rigid elements.

The principle of the invention will now first be explained in connection with the embodiment of 1a be explained.

The training device 1 essentially has an assembly unit 20 and a carrier 4 for positive or negative grip profiles 2, 3. The reference numerals 3 designate grip profiles that are incorporated (milled, etc.) on the inside. The reference numerals 3 designate rounded grip profiles that protrude outwards. The reference numeral 14 schematically shows a grip element that protrudes outwards in the form of a strip (hence angular). Such designs can be changed as desired in terms of shape, dimensions and number and are known as such from the prior art.

Preferably, identical grip profiles are provided for the left and right hands at the same height and centered (the center of the connecting line is the center of the carrier).

The support can be made of wood (e.g. glued plywood) and/or a synthetic resin material.

Parallel to the connecting axis of the associated handle elements 2/2, 3/3 or 14/14, the assembly unit 20 of the training device 1 has a defined axis of rotation 9, structurally designed as a axis of rotation bearing. "Defined" in this sense means that the alignment and distance of the axis of rotation 9 to the handle profiles and/or to assembly elements (see below) does not change during use. Before or after use, however, the distance to the handle profiles and/or to assembly elements can be adjusted. This adjustment is preferably such that the alignment of the axis of rotation to the handle profiles and/or to assembly elements cannot be changed. It is preferably always horizontal when the training device is assembled.

Furthermore, the rotation axis 9 is preferably designed in such a way that the handle elements can only perform this rotation with respect to the mounting elements during use, but no further rotation or translational movement. This is not the case with a pure cable suspension.

This axis of rotation 9 is spaced apart and preferably parallel to each of the imaginary connecting lines 2/2, 3/3 or 14/14. The user's hands are therefore preferably always below the axis of rotation. The distance between the carrier 4 and the axis of rotation 9 is designated by d. This distance and in particular the distance to the imaginary connecting lines of associated connecting handle elements 2/2, 3/3 or 14/14 can be adjustable.

The carrier 4 and in particular the associated handle elements can thus pivot back and forth around the horizontal (in side view) about this axis of rotation. For this purpose, it can be provided that the carrier 4 of the training device 1 can be connected to two joint elements 7, 8 by several rigid connections 12, 13, for example made of a steel material. These joint elements 7, 8 can be separate, or, as in 1a shown, in particular be part of a common joint connection. The rotation axis is further preferably connected via associated rigid connections 30, 31 to mounting elements 5, 6, with which the training device 1 can be mounted, for example, on a ceiling or above a door or otherwise overhead.

The distance and alignment of the rotation axis 9 with respect to the mounting elements is unchangeable during use of the training device 1 This is not the case when suspended on a rope only.

As can be seen particularly from the side view of 1b As can be seen, 4 handle elements can also be arranged on both sides of the carrier. 1b It is also clear that preferably the carrier 4 or at least the handle elements 2/2, 3/3 or 14/14 can rotate around the horizontal by an angle +-α. This then also defines the corresponding swinging movement of a human user hanging from these handle elements. The maximum angle can be limited, for example, by stops in the joint elements 7, 8. Typically, this angle α is not more than 90°. Preferably, it is in the range between 20 and 90°, more preferably 30 and 80°.

In 2 A further embodiment of the invention can now be seen. It can be seen that a plate-shaped carrier 4 does not necessarily have to be present. Rather, it is sufficient if at least two associated handle elements 2/2 are connected by means of a rigid connection 4', so that the connecting line of the handle elements 2, 2 is firmly defined and this connecting line is also parallel and at a distance d from the axis of rotation 9 in this simplified embodiment.

In 2 It is also shown schematically that in any embodiment of the invention, only one connection with a joint axis 7 can lead to a mounting element 5.

In 3 It is shown that an electronic portable measuring device 50 can preferably be arranged on the carrier 4 or the rigid connection 4'. This measuring device preferably runs an application software ("app") that can register and record the number of oscillations and/or the amplitude of each or the average amplitude of the oscillations. This portable measuring device 50 is preferably a smartphone with an application that accesses a gyro sensor in the mobile phone 50 in order to record the number and/or extent of the oscillations. This can thus be used to document a training process. The results can also be uploaded to a cloud if necessary.

4 shows a further embodiment of the invention, in which the defined joint axis is formed by a short elastic (for example cord or rope-shaped) intermediate section 15, which is relatively short compared to laterally enclosing rigid elements. Thus, in this case, a short flexible connecting element can also form the rigid axis of rotation.

In any case, the axis of rotation must be designed in such a way that the vibrations of the training device are as friction-free as possible.

In the embodiment of 1 For example, the joint elements 7, 8 can be formed by edge-side needle bearings in a metallic cylindrical sleeve. Inside the metallic sleeve, for example, a metal rod is mounted via the needle bearings, and the rigid elements 30, 31 are in turn connected to this inner metallic torsion bar in a rotationally fixed manner.

Claims (16)

Training device (1) for climbers, comprising: - at least two handle profiles (2, 3) which are designed for the human hands of a human user hanging on the handle profiles (2, 3), wherein the handle profiles (2, 3) are arranged on a common support (4), preferably in the form of a board- or plate-shaped element, or are otherwise rigidly connected to one another at least in their horizontal spacing, - at least one, preferably two, mounting elements (5, 6), preferably spaced apart from the common support (4), for mounting the training device (1) on a stationary structure, wherein the handle profiles (2, 3) can rotate with respect to the mounting element(s) (5, 6) by means of a rotary axis bearing (9), the position of the rotary axis (9) with respect to the mounting elements (5, 6) being firmly defined during use, wherein the rotary axis is arranged in such a way that the human hands are always below the rotary axis (9) when the training device is mounted. Training device (1) for climbers after Claim 1 , wherein the handle profiles (2, 3) can rotate as friction-free as possible with respect to the mounting element(s) (5, 6) by means of a rotary axis bearing (9). Training equipment according to Claim 1 or 2 , which can rotate around the axis of rotation on both sides with respect to the vertical for a swinging back and forth movement. Training device (1) for climbers after Claim 1 or 2 , wherein the handle profiles (2,3) can only rotate about a horizontal axis with respect to the mounting element(s) (5, 6), but are fixed in all other degrees of freedom. Training device (1) for climbers according to one of the preceding claims, comprising: - at least one joint element (7, 8) which is arranged such that the handle profiles (2, 3) with respect to of the mounting element(s) (5, 6) can rotate. Training device according to one of the preceding claims, in which the rotary axis bearing (9) is connected to the mounting element(s) (5, 6) by means of a rigid connection (12, 13). Training device according to one of the preceding claims, in which the rotary axis bearing (9) is connected to the carrier (4) by means of a rigid connection (12, 13). Training device according to one of the preceding claims, in which the pivot axis bearing (9) is spaced from the carrier. Training device according to one of the preceding claims, wherein the position of the rotary axis bearing (9) is adjustable relative to the carrier. Training device according to one of the preceding claims, in which a common joint element is connected to the carrier via several rigid connections. Training equipment according to Claim 10 , in which the common joint element is formed by a torsion bar mounted on the edge. Training device according to one of the preceding claims, further comprising a holder for a measuring device for detecting the number and/or amplitude of rotations. Training device according to one of the Claims 1 until 11 , further comprising attachment means for a portable measuring device, for example in the form of a tablet or mobile phone. System comprising a training device according to one of the preceding claims and a measuring device (50), for example a tablet or mobile phone, which is designed to detect the number and/or the amplitude of rotations of a training device according to one of the preceding claims. Mounting device (20) for a training device (1) in the form of a hangboard, the mounting device (20) having: - at least one holder for a hangboard, - at least one, preferably two, spaced-apart mounting elements (5, 6) for mounting the mounting device (20) on a stationary structure, and - at least one defined axis of rotation (9) between the mounting elements and the holder, which axis of rotation (9) is designed such that when the carrier is mounted, the handle profiles (2, 3) can rotate about a defined horizontal axis of rotation (9) with respect to the mounting element(s) (5, 6), the axis of rotation being arranged such that the human hands on the mounted training device are always below the axis of rotation (9). Mounting device according to Claim 15 , wherein the rotation axis (9) is designed for rotation that is as friction-free as possible.

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