Training device with a body cuff
The training device addresses the challenge of securely attaching weights by using a swiveling and lockable weight bracket with half-shells and a sealing iron, ensuring safe and effective training of human extremities with various weights.
Patent Information
- Application Number
- DE202024002468
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2024-10-13
- Publication Date
- 2025-03-13
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing training devices for human extremities lack a reliable and safe mechanism for attaching and detaching weights, which can compromise the effectiveness and safety of the training experience.
A training device featuring a body cuff with a weight bracket composed of two half-shells that can be swiveled and locked using a sealing iron, allowing for easy attachment and detachment of weights, such as dumbbells, while ensuring secure attachment to the user's extremity.
The solution provides a reliable and safe method for attaching weights to the training device, allowing for effective and comfortable training of human extremities with various dumbbells and weights, enhancing the overall training experience.
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Abstract
Description
[0001] The invention relates to a training device with a body cuff and a weight holder attached thereto.
[0002] DE 20 2018 00 918 U1 discloses an ankle cuff for holding a dumbbell. It comprises two shells connected by a hinge and padded on the inside. The two shells can be closed using a clip closure in various diameters. Attached to the cuff is a size-adjustable device for holding dumbbells. This device comprises a clamp with an associated screw connection for opening and closing.
[0003] The invention is based on the object of creating a training device of the type mentioned above which enables reliable, safe and comfortable training, in particular of the human extremities.
[0004] According to the invention, the object is achieved in that the weight holder comprises two half-shells, at least one of which is connected to the body cuff, wherein the two half-shells are pivotally connected to one another and can be locked in a closed position by means of a locking bracket.
[0005] Accordingly, the training device can be attached to an extremity of a user, for example to an arm or leg, by means of the body cuff. Since at least one half-shell of the weight holder is firmly connected to the body cuff, for example as a single piece by injection molding or by means of a rivet, screw, adhesive connection or the like, the weight attached to the weight holder is reliably held. The weight can be, for example, a dumbbell or any other weight that is to be fastened between the two half-shells in their locked position. To load a weight, the two half-shells are pivoted into an open position with an open locking bracket, the weight is placed between the two half-shells, and then the two half-shells are pivoted into a closed position and the weight is locked in the closed position by means of the locking bracket.
[0006] Attaching or replacing a weight is relatively easy. Furthermore, the weight can be securely attached to the training device, and the training device can be reliably attached to the limb, ensuring safe training.
[0007] Conveniently, the two half-shells clamp around the handlebar of a dumbbell when locked relative to each other. A dumbbell, as defined by the invention, is a so-called fist barbell, dumbbell, fitness barbell, or the like, which is known from the prior art. It is a piece of sports equipment that usually consists of a handlebar and two weights in the form of balls or discs attached to its ends, which can also be interchangeable. Such dumbbells are available in various weights, and the user of the training device can load them as desired.
[0008] In one embodiment, the locking bracket can be locked in several locking positions, defined by hooks or locking lugs, to adjust different free diameters of the two half-shells. This allows dumbbells with different handlebars or handlebar diameters to be reliably secured between the two half-shells. The locking bracket can, for example, be designed as a metal bracket that can be connected to a hook using an associated tensioning device. This allows the weight or dumbbell to be secured under pre-tension. Alternatively, the locking bracket can also be made of plastic.
[0009] According to a further development, the locking bracket comprises a locking lug that interacts with a locking projection, wherein the locking bracket is assigned to one half-shell and several locking projections are present on the other half-shell. For example, a tensioning element can be assigned to the locking bracket in order to create a pre-tension that enables further reliable holding of the weight or the handlebar of the dumbbell. The locking bracket can alternatively be firmly connected to the half-shell or manufactured in one piece with it and thus pivotable with the half-shell to open and close the weight holder. In a further alternative embodiment, the locking bracket can also be coupled to the associated half-shell of the weight holder via a joint.
[0010] To increase the clamping effect, the two half-shells preferably have an elastic insert. The insert can, of course, also be replaceable to ensure clamping of different diameters. The insert is also made of a slip-resistant elastomer.
[0011] In a further embodiment, the body cuff comprises a shell element on which at least one fastening strap is arranged, wherein the shell element is connected to the at least one half-shell of the weight holder. The shell element ensures a stable arrangement of the weight holder relative to the body cuff with a relatively large-area load distribution during use of the training device. The shell element can be curved and adapted to the extremity to which it is to be attached, for example, a forearm or lower leg. The fastening strap releasably fixes the body cuff and thus the training device to the user's body.
[0012] Conveniently, the body cuff includes a guide eyelet on the side opposite the fastening side of the fastening strap, through which the fastening strap is guided in a direction-redirecting manner. The guide eyelet can be adapted to the width of the fastening strap and, for example, can be essentially oval.
[0013] The fastening strap includes a hook-and-loop fastener for secure attachment. Of course, snap fasteners, pin buckles, or similar fasteners are also possible, especially since they have the same effect. However, using a hook-and-loop fastener is simple and convenient for the user.
[0014] To make the training device relatively comfortable for a user, the body cuff is padded.
[0015] Preferably, the body cuff is designed to be attached to a human lower leg or forearm.
[0016] The training device is a unit that can be attached to the lower leg, forearm, or similar object, allowing for targeted training of the leg or arm muscles. The weight holder allows for the device to be loaded with different weights. Specifically, various dumbbells and weights can be used to increase the training effect.
[0017] The training device is strapped around the lower leg, for example, and offers a mounting option for dumbbells of different sizes. The entire dumbbell can be easily attached without first unscrewing the weights.
[0018] Training with different weights is possible thanks to the inventive solution, thus ensuring maximum training effect for the leg muscles. The holder consists of a sleeve made of two shells with an innovative buckle and snap system and is adjustable in size to accommodate various dumbbells. A screw system is attached to the sleeve to stabilize the dumbbell used.
[0019] It is understood that the features mentioned above and those to be explained below can be used not only in the respective combinations specified, but also in other combinations. The scope of the invention is defined solely by the claims.
[0020] The invention is explained in more detail below using an exemplary embodiment with reference to the accompanying drawing.
[0021] It shows: Fig. 1 a perspective view of a training device according to the invention, Fig. 2 a second perspective view of the training device according to Fig. 1, Fig. 3 a third perspective view of the training device according to Fig. 1, Fig. 4 a fourth perspective view of the training device according to Fig. 1, Fig. 5 a perspective partial view of the training device according to Fig. 1, Fig. 6 a side view of the device according to Fig. 6 and Fig. 7 a further perspective view of the training device according to Fig. 1.
[0022] The training device 1 essentially comprises a body cuff 2 and a weight holder 3 attached thereto, wherein the body cuff 2 is aligned at a 90° offset from the weight holder 3. The weight holder 3 is designed for releasable attachment, for example, to a handlebar of a dumbbell and essentially comprises two half-shells 4, 5, wherein one of the half-shells 4 is attached, for example, releasably via screw connections or in one piece or by means of riveted connections or adhesive connections or the like to a shell element 6 of the body cuff 2. The two half-shells are pivotally mounted relative to one another for opening and closing the weight holder 2, wherein, of course, one of the half-shells 4 or 5 can be rigidly arranged and the other half-shell 5 or 4 can be pivoted relative to it.In order to mutually lock the two half-shells 4, 5 in the closed state of the weight holder 3 and to prevent unintentional opening, a locking bracket 7 is arranged on one half-shell 5, said locking bracket having a locking lug 9 at its free end 8, which interacts with a locking recess or a locking projection 10 in the other half-shell 4. The locking bracket 7 can be pivotable together with the half-shell 5 or can be pivotably attached to the half-shell 5. To ensure that the handlebar of the dumbbell can be held even with different handlebar diameters, several locking projections 10 and elastic inserts 11 can be provided in the half-shells. The inserts 11, made for example from an elastomer, can be used in different thicknesses, in particular.
[0023] To ensure the training device can be comfortably attached to an extremity of the human body, in particular to a lower leg, the padded shell element 6 of the body cuff 2 is connected to a fastening strap 12 and has an oval or D-shaped guide eyelet 13 through which the fastening strap 12 is looped in a direction-reversing manner. A hook-and-loop fastener 14 is arranged on the fastening strap 12 for securing it.
[0024] In order to be able to use the training device 1 for further purposes, in particular for securing a user on training equipment, D-shaped securing rings 15 and a securing belt 16 are arranged on the body cuff 2.
[0025] For example, the safety belt 16 attached to the body cuff 2 can be passed through a floor-side slot between a room door or the like, and the removable stopper 17 on the side of the room door opposite the body cuff 2 prevents the safety belt 16 from being pulled through, allowing a user of the body cuff to perform training exercises. For example, if the body cuff 2 is attached to the user's ankle, the user can support themselves with their foot on the room door to perform, for example, the so-called Nordic hamstring exercise. The stopper 17 can, in particular, be provided with a longitudinal slot 18 so that it can be removed from the safety belt 16.
[0026] For example, a cable 19 or the like of a spring-loaded cable pull 20, which is to be arranged in a fixed position, can be attached to the D-shaped retaining rings 15. The user of the body cuff 2 can train against the action of a spring 21 of the cable pull 20 while wearing the body cuff 2. Reference symbol 1 training device 2 body cuffs 3 Weight holder 4 half shells 5 half shells 6 shell element 7 locking brackets 8 End 9 locking lug 10 Resting process 11 Insert 12 fastening tape 13 Deflection eyelet 14 Velcro fastener 15 Retaining ring 16 Safety belt 17 stoppers 18 Longitudinal slot 19 rope 20 cable pull 21 spring QUOTES CONTAINED IN THE DESCRIPTION
[0000] This list of documents submitted by the applicant was generated automatically and is included solely for the convenience of the reader. This list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions. Cited patent literature
[0000] DE 20 2018 00 918 U1
[0002]
Claims
[1] Training device (1) with a body cuff (2) and a weight holder (3) attached thereto, characterized by that the weight holder (3) comprises two half-shells (4, 5), at least one of which is connected to the body cuff (2), wherein the two half-shells (4, 5) are pivotally connected to one another and can be locked in a closed position by means of a locking bracket (7). [2] Training device (1) according to claim 1, characterized by that the two half shells (4, 5) clamp around a handle bar of a dumbbell when locked to each other. [3] Training device (1) according to claim 1, characterized by that the locking bracket (7) can be locked in several locking positions, which are defined by hooks or locking lugs (1), in order to adjust different free diameters of the two half-shells (4, 5). [4] Training device (1) according to one of claims 1 to 3, characterized byin that the closure bracket (7) comprises a locking lug (9) which interacts with a locking projection (10), wherein the closure bracket (7) is assigned to one half-shell (5) and at least one locking projection (10) is present on the other half-shell (4). [5] Training device (1) according to one of claims 1 to 4, characterized by that the two half-shells (4, 5) have an elastic insert (11). [6] Training device (1) according to claim 1, characterized by that the body cuff (2) comprises a shell element (6) on which at least one fastening strap (12) is arranged, wherein the shell element (6) is connected to the at least one half-shell (4) of the weight holder (3). [7] Training device (1) according to claim 5, characterized bythat the body cuff (2) comprises, on the side opposite the fastening side of the fastening strap (12), a deflection eyelet (13) through which the fastening strap (12) is guided in a direction-deflecting manner. [8] Training device (1) according to claim 5 or 6, characterized by that the fastening strap (12) comprises a Velcro fastener (14). [9] Training device (1) according to one of claims 5 to 7, characterized by that the body cuff (2) is padded. [10] Training device (1) according to one of claims 1 to 9, characterized by that a safety belt (16) with a removable stopper (17) is arranged on the body cuff (2). [11] Training device (1) according to one of claims 1 to 8, characterized by that the body cuff (2) is designed for attachment to a human lower leg or forearm.
Citation Information
Patent Citations
DE20201800918U1