Deep muscle training device for office use with functional extension structure

Abstract

Deep muscle training device comprising a metal frame (3) with feet (7) and with an annular profile (9) for framing a standing surface, and a mat (2) for providing the standing surface, wherein the mat (2) is fixed to the annular profile (9) via an elastic suspension (5), characterized in that the training device has a foot adapter (18) with a support foot, preferably a base plate (19), and an associated connecting rod (17), wherein the outermost contact points of the support foot define a support area of ​​at least 8%, preferably between 10-20%, with respect to the surface of the mat (2).

Description

[0001] The present invention relates to a deep muscle training device for office use, in particular in the form of a standing and / or balance board, with a functional extension structure.

[0002] A generic deep muscle training device is disclosed in DE 20 2024 000 467 U1. It is based on a flexible standing surface with an elastic suspension, similar to a trampoline.

[0003] Generally, structures that protrude perpendicularly from the standing surface at the edges of classic trampolines are not recommended due to the risk of injury. Trampolines are used with high-impact jumps, and loss of balance can lead to injury.

[0004] Trampolines are sometimes used for rehabilitation after bone fractures, periods of bed rest, cruciate ligament tears, heart attacks, or similar conditions. In these cases, the trampolines are subjected to less intense stress; however, functional modifications are employed because the sense of balance, for example, due to uneven weight distribution across the legs, is often less developed in this medical application than in fully recovered individuals. The typical functional modification is a T-bar or handrail that the patient can use for support.

[0005] The DE 20 2024 000 467 U1, on the other hand, is primarily intended for use in everyday office life to activate the deep muscles, such as the back muscles, but also other muscles like the calves. Since this application involves training while performing office work, the training device is used differently than a trampoline. For example, typing on a computer keyboard or similar device takes place while using the training device. This balancing yet low-impact use by healthy users opens up possibilities for further functional expansions that were not possible with trampolines in conventional and medical applications.

[0006] It is therefore an object of the present invention to expand the application range of a generic deep muscle training device for use in everyday office life.

[0007] The present invention solves this problem by means of a deep muscle training device with the features of claims 1, 8 and / or 16.

[0008] A deep muscle training device according to the invention comprises a metal frame with feet and an annular profile for framing a standing surface, as well as a mat for providing the standing surface, wherein the mat is fixed to the annular profile by means of an elastic suspension, preferably circumferentially distributed and particularly preferably by one or more rubber cords. The training device also has a foot adapter with a support foot and an associated connecting rod, wherein the outermost contact points of the support foot define a support area of ​​at least 8%, preferably between 10% and 20%, with respect to the surface of the mat.

[0009] This allows for better absorption of lateral forces and a wider distribution of axial and lateral forces onto the substrate, e.g., a typical office carpet or laminate floor.

[0010] Advantageous embodiments of the invention are the subject of the dependent claims.

[0011] For a particularly stable connection, it is advantageous if the profile has a receptacle, with the connecting rod being inserted through the receptacle.

[0012] The profile can be held in the holder by clamping it for easy installation.

[0013] The connecting rod can advantageously be designed in a torsion-resistant manner as a polygonal profile, preferably as a square profile, in particular as a rectangular profile, which is fixed in a corresponding receptacle. A clearance can be provided between the receptacle and the connecting rod, which can be overcome by actuating a locking element, e.g., a clamping lever.

[0014] The profile can therefore have a clamping lever for quick and secure mounting, which can be screwed into the profile at different depths via a threaded connection.

[0015] The clamping fixation of the connecting rod in the profile can be advantageously achieved for force distribution by a punch guided linearly in the receptacle.

[0016] Furthermore, the support foot can have a central axis perpendicular to the support surface defined by the support foot, with the connecting rod being arranged coaxially to the central axis.

[0017] Also according to the invention is a deep muscle training device comprising a metal frame with feet and with a ring-shaped profile for framing a standing surface, as well as a mat for providing the standing surface, wherein the mat is fixed to the ring-shaped profile via an elastic suspension, preferably circumferentially distributed and particularly preferably by means of one or more rubber cords, wherein the training device has a fascia roller holder with a fascia roller which is arranged above the mat and which is connected to the metal frame.

[0018] Advantageous embodiments are the subject of the dependent claims.

[0019] The lifting and lowering motion of the base during normal use sets the fascia roller in motion, releasing tension during work. This massage effect is particularly beneficial for those who spend long hours at a desk.

[0020] The fascia roller may have one or more groove-shaped depressions or elevations parallel to its longitudinal extension for better massage effect.

[0021] The fascia roller holder can have a connecting rod which is telescopically, and preferably height-adjustable, connected to the connecting rod of a stand adapter, preferably the stand adapter of the aforementioned variant according to the invention.

[0022] Furthermore, the fascia roller holder can have a U-shaped bracket, with at least one fixation point of a rotation axis of the fascia roller arranged on each of two opposite legs of the U-shaped bracket.

[0023] It is advantageous to have a rod positioned between the fixation points, on which the fascia roller is placed.

[0024] Furthermore, the fascia roller may have a central channel through which the rod is passed.

[0025] The telescopic connection between the fascia roller holder and the stand adapter can be advantageously achieved using a clamping lever.

[0026] For a more targeted massage effect, it is advantageous if the U-shaped bracket is fixed to an adapter plate of the connecting rod, the adapter plate being inclined at an angle of more than 5°, preferably between 10-30°, relative to a perpendicular position to the connecting rod.

[0027] Furthermore, according to the invention, a deep muscle training device comprises a metal frame with feet and a ring-shaped profile for framing a standing surface, as well as a mat for providing the standing surface, wherein the mat is fixed to the ring-shaped profile via an elastic suspension, wherein the training device has a standing support with a support plate which is arranged above the mat and which is connected to the metal frame.

[0028] This allows for a temporary partial relief of the leg muscles from the overall weight of the body, especially during prolonged use of the training device. Advantageous embodiments are the subject of the dependent claims.

[0029] It is advantageous if the support plate has a connecting rod which is telescopically, and preferably height-adjustable, connected to the connecting rod of a stand adapter, preferably the stand adapter of the aforementioned variant according to the invention.

[0030] Furthermore, an adapter plate of the connecting rod and the support plate can preferably run parallel to each other, at least in the connection area between the two components.

[0031] The support plate can have a flat partial surface in an inclined plane to the base of the mat and an edge rounding in the direction of the mat.

[0032] The rounding can extend over more than 15%, preferably between 20-50%, of the total surface area of ​​the support plate.

[0033] The telescopic connection between the standing support and the base adapter can be made using a clamping lever.

[0034] Furthermore, the adapter plate can advantageously be inclined at an angle of more than 5°, preferably between 10-30°, relative to a perpendicular position to the connecting rod.

[0035] Several embodiments of the present invention are explained in more detail with reference to exemplary embodiments and the accompanying figures. These show: Fig. 1 Perspective view of a deep muscle training device according to the invention with a stand adapter of a functional extension structure for fixing a functional element; Fig. 2a-c Perspective view, side view and top view of the stand adapter of the Fig. 1; Fig. 3a-3d two perspective views and two side views of a functional element in the form of a fascia roller holder; Fig. 4a-4d two perspective views and two side views of a functional element in the form of a standing support.

[0036] Fig. Figure 1 shows a deep muscle training device, preferably designed as a standing board 1, which preferably has a central mat 2 made of a flexible material, optionally a textile material or a plastic or elastomer material. The thickness of the mat can be less than 0.5 cm, preferably less than 0.2 cm.

[0037] Furthermore, the standing board has a metal frame 3 for supporting and spacing the mat 2 from a surface 4 to which the mat 2 is fixed.

[0038] The mat 2 is fixed to the metal frame 3 by a suspension 5, which consists of a multitude of suspension elements 6.

[0039] The most common suspension elements for trampolines are coil springs. However, these are disadvantageous in this case, as they could damage the suspension itself. Therefore, elastic bands or elastic cables were used as suspension elements in this case. A preferred material for the bands and / or cables can be an elastomer, in particular rubber, or a thermoplastic elastomer.

[0040] The metal frame 3 can have a ring-shaped profile 9, in particular a hollow profile. Feet 7 are arranged on the ring-shaped profile 9, which ensure a certain distance between the mat 2 and the surface 4.

[0041] The mat 2, which defines the standing surface of the standing board 1 and, via its surface normal, a central axis Z of the standing board, can have an annular cover collar 13 on its edge.

[0042] Furthermore, a square-shaped receptacle 14 is arranged in the annular profile 9 of the metal frame 2, which has a uniform rectangular cross-section along its longitudinal extent. This longitudinal extent runs parallel to the central axis Z of the standing board 1. Perpendicular to the longitudinal extent, the profile has a through-hole at the edge of the receptacle 14, preferably with an internal thread, and particularly preferably provided by a collar nut located in the through-hole. The threaded shaft 15 of a clamping lever 16 is arranged in this through-hole. At its end, the threaded shaft 15 can directly clamp a connecting rod 17 of the stand adapter 18 by rotating the clamping lever 16. Preferably, and alternatively, however, a linearly movable plunger, e.g.,in the form of a T-nut, which is connected to the threaded shaft and is mounted to be linearly movable, such that when the clamping lever 16 is screwed into the passage, the punch moves linearly forward and engages the connecting rod 17 over a comparatively broad area.

[0043] The profile cross-section of the connecting rod 17 is a polygonal profile, preferably a square profile. This enables rotation protection.

[0044] This rigidly fixes the base adapter 18 in the profile 9. The base adapter 14 also has a support foot, preferably in the form of a base plate 19. If the base adapter is subjected to a point load, it can dig into the surface depending on the applied force. In typical office surfaces, such as carpet or laminate, this can lead to damage to the surface.

[0045] When used with a handrail or T-bar for balance support, the adapter does not experience significant weight load. The user's weight rests primarily on the mat. However, there are other applications, as described below, in which considerably higher weight forces are transferred to the ground via the base adapter, or in which inclined forces in the upper part of the base adapter cause displacement when the support is placed on a single point on the ground.

[0046] For optimal support on the ground and to prevent digging in, it is advantageous if the base plate 19 has an area of ​​at least 8%, preferably between 10 and 20%, of the footprint or surface area of ​​the mat 2, excluding the attached cover collar 13. Instead of the base plate 19, the support foot can also be designed in a skeletal form. In this case, the outermost contact points of the support foot define a support area against the ground. It is advantageous if said support area comprises at least 8%, preferably between 10 and 20%, of the surface area of ​​the mat 2.

[0047] The stand adapter 18 is arranged in relation to the metal frame 3 such that the longitudinal extent of the base plate 19 is perpendicular to the longitudinal extent of the oval-shaped metal frame. The longitudinal extent of the base plate 19 is greater than the transverse extent of the base plate 19 perpendicular to it.

[0048] How to learn, especially based on Fig. As can be seen in Figures 2a-2c, the connecting rod 17 is arranged coaxially to the axis of symmetry or central axis 20 of the base plate 19. This ensures that inclined forces acting on the connecting rod 17 are optimally absorbed by the base plate 19 from the base of the training device and transferred to the ground.

[0049] For improved transportability, the base plate 19 is screwed or welded to the connecting rod 17.

[0050] In summary, the connecting rod 17 is thus passed through the receptacle 14 and therefore through the oval profile 9 and clamped in this receptacle 14 to the profile 9.

[0051] The connecting rod 17 and the base plate can be made of a metallic material, in particular cast iron or steel. The connecting rod 17 is designed as a hollow profile.

[0052] Various functional elements can be attached to or inserted into the stand adapter 18. Figures 3a-3d show a fascia roller holder 21 as one such functional element. The distance between individual segments, for example a fascia roller 23, of the respective functional element and the mat 2 can be adjusted by telescopically sliding the connecting rod 17 of the stand adapter 18 and a corresponding connecting rod 22 of the functional element that is either inserted or attached.

[0053] In Fig. In steps 3a-3d, the connecting rod 22 is attached to the connecting rod 17 of the stand adapter 18. The linear adjustability is secured by a clamping lever 24 at one end of the connecting rod 22.

[0054] However, it is also possible to provide a reverse arrangement in which the connecting rod 17 is attached to the connecting rod 22. In this variant, the clamping lever would preferably be located in the end region of the connecting rod 17.

[0055] In both cases, the clamping lever is arranged via a threaded rod 25 in a threaded opening 26 of the respective connecting rod 22 or 17, so that it is fixed by turning the clamping lever. An adapter plate 34 is arranged at the opposite end of the connecting rod 22, to which a U-shaped holder 27 for the fascia roller 23 is attached, preferably detachable and thus replaceable. Two opposing legs 28 of the U-shaped holder 27 serve to fix a rod 29, the longitudinal axis of which essentially corresponds to an axis of rotation of the fascia roller 23.

[0056] The rod 29 can be rotatably mounted relative to the legs 28 and / or the fascia roller 23 can be rotatably arranged around the rod 29.

[0057] To accommodate the rod 29, each leg 28 has a receiving slot 30, which allows for easy disassembly and quick replacement of the fascia roller 23 and the rod 29.

[0058] The bracket 27 is fixed to the adapter plate 34 by screwing it in place. The adapter plate 34 is preferably perpendicular to the connecting rod 22 or is inclined at an angle of more than 5°, preferably 10-30°, relative to this perpendicular position.

[0059] The elements of the fascia roller holder 21, apart from the fascia roller 23 itself, are made of metal. The fascia roller itself is made of a foam material, preferably an elastically compressible foam.

[0060] The fascia roller 23 has a channel along its central axis for the insertion of the rod 29. Grooves 32 are arranged parallel to the axis of rotation 33 along the cylindrical outer surface 31 of the fascia roller 23. This improves the massage effect of the fascia roller 23. Alternatively, ridge-shaped projections can also protrude from the outer surface 31 in an analogous form.

[0061] The inclination of the adapter plate 34 and thus the inclination of the fascia roller 23 is carried out in the intended assembly in the direction of the central axis of the deep muscle training device 1.

[0062] The mean diameter of the fascia roller 23 corresponds to at least five times, preferably at least ten times, the mean diameter of the connecting rod 22.

[0063] The rotational movement of the fascia roller 23 is triggered by the contact of the user, preferably with the back, and by the up and down movement of the user in relation to the surface.

[0064] The Fascia Roller 23 can be adjusted to the user's height so that it can be used as a lard support. This can activate the back fascia and release adhesions in this area.

[0065] Alternatively, the fascia roller can also be used for massage in the area of ​​the back of the knee or the calves. The massage occurs automatically during office work and without any additional conscious use of the fascia roller. The fascia roller 23 works synergistically with the up-and-down movement of the elastically suspended mat 2.

[0066] When working with the deep muscle training device for extended periods, it can be beneficial to temporarily relieve the muscles. Complete relief is not recommended, but relieving some of the user's body weight is advisable.

[0067] For this purpose, the functional element can be designed as a standing aid 41. The standing aid is in Fig. 4a-d shown. It offers analogous to Fig. 3 ad a connecting rod 42 with clamping lever 44 and an adapter plate 46.

[0068] The adapter plate 46 is inclined at an angle of more than 5°, preferably between 10-30°, relative to its perpendicular arrangement to the connecting rod 42.

[0069] The adapter plate 46 is screwed to a support plate 43, which has a larger extent, preferably at least twice as large in both the longitudinal and transverse directions. The adapter plate 46 and the support plate 43 are preferably parallel to each other, at least in the connection area between the two components. The support plate 43 is divided into a flat surface 47 inclined to the base of the mat 2 (in the unloaded state) and a rounded edge 48 facing the mat 2. The rounded edge 48 extends over more than 15%, preferably between 20% and 50%, of the total surface area of ​​the support plate 43.

[0070] The board can advantageously be made of a wood-based material or plastic.

[0071] The incline and rounded shape (48°) force the user to only partially shift their weight, causing them to slip off the surface or only be able to support themselves with a portion of their weight. Prolonged sitting on the standing support is not intended and should be prevented.

[0072] This application shows, especially in combination with the stand adapter 18, that point loading without a base plate is not possible.

[0073] In contrast, when the fascia roller 23 is used as intended, more inclined forces are transferred to the base adapter 18, which are safely absorbed by the base adapter and distributed over a wide area to the substrate.

[0074] Both applications were previously unknown in this form and, due to the risk of injury, were not practical when using trampolines as sports equipment. However, in this new application as a permanent fixture during office work, the functional elements offer an important training and / or relief benefit in the context of using the elastic surface of the standing board.

[0075] Reference sign 1 standing board 2 mats 3 metal frame 4 Subsurface 5 Suspension 6 suspension elements 7 Stand 9 ring-shaped profile 13 Cover collars 14th entry 15 threaded shaft 16 clamping levers 17 Connecting rod 18 stand adapters 19 Base plate 20 Central axis (base plate) 21 fascia roller holders 22 Connecting rod 23 Fascia roller 24 clamping levers 25 threaded rod 26 Threaded feedthrough 27 U-shaped bracket 28 thighs 29 Staff 30 Exception Slot 31 outdoor area 32 grooves 33 Rotation axis 34 Adapter plate 41 Standing aid 42 Connecting rod 43 Support plate 44 clamping levers 46 Adapter plate 47 flat partial area 48 Rounding Z central axis QUOTES INCLUDED IN THE DESCRIPTION

[0000] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature

[0000] DE 20 2024 000 467 U1 [0002, 0005]

Claims

[1] Deep muscle training device comprising a metal frame (3) with feet (7) and with a ring-shaped profile (9) for framing a standing surface, and a mat (2) for providing the standing surface, wherein the mat (2) is fixed to the ring-shaped profile (9) via an elastic suspension (5), characterized by , that the training device has a stand-mount adapter (18) with a support foot, preferably a base plate (19), and an associated connecting rod (17), wherein the outermost contact points of the stand-mount define a support area of ​​at least 8%, preferably between 10-20%, with respect to the surface of the mat (2). [2] Deep muscle training device according to claim 1, characterized by , that the profile (9) has a receptacle (14) wherein the connecting rod (17) is inserted through the receptacle (14). [3] Deep muscle training device according to claim 1, characterized by, that the profile (9) is held clamped in the receptacle (14). [4] Deep muscle training device according to claim 1 or 2, characterized by , that the connecting rod (17) is designed as a polygonal profile, preferably as a square profile, in particular as a rectangular profile, which is fixed in the corresponding receptacle (14). [5] Deep muscle training device according to one of the preceding claims, characterized by that the profile has a clamping lever which can be screwed into the profile via a threaded connection. [6] Deep muscle training device according to one of the preceding claims, characterized by , that the clamping fixing of the connecting rod (17) in the profile (9) is effected by a punch guided linearly in the receptacle (14). [7] Deep muscle training device according to one of the preceding claims, characterized by, that the support foot, preferably the base plate (19), has a central axis (20) perpendicular to the support surface, wherein the connecting rod (17) is arranged coaxially to the central axis (20). [8] Deep muscle training device comprising a metal frame (3) with feet (7) and with a ring-shaped profile (9) for framing a standing surface, and a mat (2) for providing the standing surface, wherein the mat (2) is fixed to the ring-shaped profile (9) via an elastic suspension (5), characterized by , that the training device has a fascia roller holder (21) with a fascia roller (23) which is arranged above the mat (2) and which is connected to the metal frame (3). [9] Deep muscle training device according to claim 8, characterized by, that the fascia roller holder (23) has a connecting rod (22) which is telescopically and preferably height-adjustable connected to the connecting rod (17) of the stand adapter (18). [10] Deep muscle training device according to claim 8 or 9, characterized by , that the fascia roller holder (23) has a U-shaped bracket (27), wherein at least one fixation point of a rotation axis (33) of the fascia roller (23) is arranged on each of two opposite legs (28) of the U-shaped bracket (27). [11] Deep muscle training device according to one of the preceding claims, characterized by , that a rod (29) is arranged between the fixation points, on which the fascia roller (23) is arranged. [12] Deep muscle training device according to one of the preceding claims, characterized by , that the fascia roller (23) has a central channel through which the rod (29) is passed. [13] Deep muscle training device according to one of the preceding claims, characterized by , that the telescopic connection between the fascia roller holder (21) and the stand adapter (18) is made by a clamping lever (24). [14] Deep muscle training device according to one of the preceding claims, characterized by , that the U-shaped bracket (27) is fixed to an adapter plate (34) of the connecting rod (22), wherein the adapter plate (34) is inclined at an angle of more than 5°, preferably between 10-30°, relative to a perpendicular position to the connecting rod (22). [15] Deep muscle training device according to one of the preceding claims, characterized by that the fascia roller (23) has one or more groove-shaped depressions (32) or elevations for better massage effect, which extend parallel to its longitudinal extension. [16] Deep muscle training device comprising a metal frame (3) with support feet (7) and with a ring-shaped profile (9) for framing a standing surface, and a mat (2) for providing the standing surface, wherein the mat (2) is fixed to the ring-shaped profile (9) via an elastic suspension (5), characterized by , that the training device has a standing support (41) with a support plate (43) which is arranged above the mat (2) and which is connected to the metal frame (3). [17] Deep muscle training device according to claim 16, characterized by , that the support plate (43) has a connecting rod (42) which is telescopically and preferably height-adjustable connected to the connecting rod (17) of the stand adapter (18). [18] Deep muscle training device according to claim 16 or 17, characterized by, that an adapter plate (46) of the connecting rod (42) and the support plate (43) preferably run parallel to each other at least in the connection area between the two components. [19] Deep muscle training device according to one of the preceding claims, characterized by , that the support plate (43) has a flat partial surface (47) in an inclined plane to the base of the mat (2) and an edge-side rounding (48) in the direction of the mat (2). [20] Deep muscle training device according to one of the preceding claims, characterized by , that the rounding (48) extends over more than 15%, preferably between 20-50% of the total surface area of ​​the support plate (43). [21] Deep muscle training device according to one of the preceding claims, characterized by , that the telescopic connection between the standing support (41) and the base adapter (18) is made by a clamping lever (44). [22] Deep muscle training device according to one of the preceding claims, characterized by that the adapter plate (46) is inclined at an angle of more than 5°, preferably between 10-30°, relative to a perpendicular position to the connecting rod (42).

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