DE102015001565A1 - exerciser - Google Patents

Abstract

The invention relates to a training device for targeted construction of the chest and back muscles, in which the resistance to muscle training is realized exclusively through the use of springs.

Description

The invention relates to a training device for targeted construction of the chest and back muscles, in which the resistance to muscle training is realized exclusively through the use of springs.

The invention has for its object to provide a training device for targeted construction of the chest and back muscles, which overcomes the disadvantages of the prior art and also easy to transport and flexible n the application.

From the DE 36 18 954.5 a training device with a spring arrangement is known. It is proposed that a movable part loaded with a first spring arrangement ( 7 ) after a certain first way ( 13 ) via a stop a second spring arrangement ( 12 ) so that in a further deflection path of the movable part ( 7 ) from the trainee the adding spring forces of both spring elements ( 10 . 12 ) are to be overcome. This promotes the training of a dynamic force corresponding to a fast movement with strong muscle tension at the end of the movement.

From the DE7604796 is a training device, in particular for sports purposes, known, with a frame and at least one attached thereto, in particular articulated movement member in the form of a pivot lever and the like, which by the user of this device against the stepwise variable force of a resistive element, in particular a Zugfeder_außhalb the frame movable is, wherein the moving member is under the action of a pulley train, the rope carries at one end a handle, and the pulley lying in front of this handle is rotatably mounted on a fork arranged in an axis, and this fork via a cantilever with the frame in Connection, characterized in that on this axis ( 20 ) a swivel head ( 21 ) is arranged with a cable guide, and that the swivel head ( 21 ) can be detected in different angular positions. ... "is also known from the DE102004013737 an easy-to-install and dismantling training unit, which has one of two spaced and with the wall 6 connected recording units 7 . 8th features. These recording units 7 . 8th are with mounting aids 15 . 16 to connect then to the force-ways unit 3 and the train unit 4 are attached directly or indirectly. This gives you the option of using the tractor unit 4 the force-way unit 3 to move up and down and so to influence and train the most diverse muscle groups.

Another variety of exercise equipment, which draw springs on is also known from older publications.

Old these known exercise equipment have the disadvantage that with the springs used only a limited training load can be built.

According to the invention this object is achieved by a device according to claims 1 to 11.

Subsequently, this device is based on the to and the embodiment will be explained in more detail.

It shows

the inventive device with closed housing box 4 and mounted lever arms 2

the inventive device without housing box 4 with mounted lever arms 2

the inventive device without housing box 4 without lever arms 2 with illustrated Grundansatzstücken 3 for the lever arms 2 and illustrated force application points 23

the inventive device without housing box 4 and illustrated rope and spring system

the inventive device with closed housing box 4 and an additional pulley 1 The training device according to the invention consists of two levels, which are engaged with each other and combine and coordinate the forces and movements acting in them.

First floor

The universal training device according to the invention consists of a rectangular housing box 4 in which all the device elements are mounted and arranged. In the frontal view with the device cover open 5 , which is preferably designed as a hinged flap door, the structure is as follows (see also drawings 2, 3, 5 and 6):
Right and left top - outside on the side flanks of the housing box 4 - are the pivot points for the length-adjustable lever arms 2 arranged. These each consist of a receptacle, preferably a socket, for the pin of the lever arm ( 6 ).

This is the mechanical basis for horizontal training operation. At the base for screw shafts 13 , right angle to the rear panel in the housing set angle plates are the two upper screw shafts 7 horizontal and axially parallel to each other lying movable positively locked. On these are the locking pieces for springs 14 , Here are the Arretierungsstücke 14 on the thread of the screw shafts 7 slidably arranged.

The concept of the invention also includes variants with two or more locking pieces for springs per screw shaft 7 , which are mounted parallel to each other.

After inserting a tension spring in the locking piece for springs 14 , also by means of quick release screw connection, as well as attaching the pull rope 18 at the spring attachment 22 , the desired force resistance is given.

At the bottom of the base attachment 3 is a double role 11 with a centrally mounted pin for the associated bearing bush.

The respective pull rope 18 , from the spring neck 22 starting, is via the lower groove of the double role to Grundansatzstück 3 with the force application points 23 and 23a guided.

The spigot bearing base piece 3 is the modification point of the lever arm per side 2 , By changing the cables 18 Preferably by quickly releasable plug or screw connections in the force application points ( 23 respectively. 23a ) - the force resistance is directed in the desired direction.

After turning the screw shafts 7 by means of a knob or crank on the side flank of the device box, the spring is biased. Thus, the device is ready for use. Over the diagonally mounted belt 12 in the upper groove of the double rollers 11 the synchronization of both lever arms takes place 2 ,

second level

This is located below the first device level parallel in the housing box. This area consists of a trolley with cable pull 16 , which moves freely in the two rails 20 is mounted as a central working element.

These two rails 20 consist of round material and are mounted parallel to each other on the side walls of the housing.

The cable pull with eyelet 10 is firmly on the left end of the car 16 locked and is about three pulleys 9 guided to the upper housing opening; ie the eyelet is outside the housing.

On the right flank of the car there are also three fixed cables 17 , which has three pulleys 9 the tension springs of the lower spring group 19 are assigned separately.

At the screw shaft 15 there is a locking piece for the lower spring group. By turning the knob / crank 8th at the screw shaft 15 If necessary, the bias for the lower spring group 19 realized to allow the training operation.

By releasing the bias, the springs can form fit in Arretierungsstück 14a and posted in the associated traction cable. By combining several tension springs of different strengths, it is possible to realize any desired force resistance.

The cables 17 The lower spring group are also on the associated pulleys 9 led to the right flank of the car, where they are firmly locked.

The training operation begins when the trainees a pulling movement by means of separate pull rope on the outer, also separate pulley 1 on the cable with eyelet 10 exercises.

The targeted construction of the chest and back muscles by means of the training device according to the invention is realized in that on the Arretierungsstücken 14a several spring pairs can be fastened quickly releasably in any strength, so that any desired force resistance can be easily realized.

The cables 18 at the spring lugs 22 for the upper pair of springs run over the lower groove of the double rollers 11 to the basic beginnings 3 to the upper edge of the device. The basic pieces 3 are positively locking by means of pins rotatably in each case in the socket 6 stored.

The cables 18 can at their free end by means of a quick-release, secure connection optionally in the force application points 23 respectively. 23a at the base lobes 3 Locked as needed.

This directs the force resistance in the desired direction. Over the diagonally strained belt 12 in the upper groove of the double rollers 11 the synchronization takes place. It allows a physiological, the natural conditions appropriate operation and thus minimizes the risk of injury.

To realize the individually desired force resistance of the spring change takes place by turning the knob / crank 7 / 8th the screw shafts; while the bias of the springs is released after opening the device cover 5 to make an exchange by unhooking the relaxed springs easily.

After closing the cover ( 5 ) and a rotary motion on the above-mentioned rotary knobs all springs are biased for the training operation and thus ready for use.

By means of the device according to the invention, various training sequences can be realized.

For example:

I. "Butterfly" movement

To realize the so-called "butterfly" movement, the cables of the upper spring group 18 - Starting from the respective upper tension spring on Arretierungsstück 14 - Through the lower groove of the double role 11 to the basic approach piece 3 guided and at the two force application points 23 , which are in their basic position parallel to the rear panel, locked by means of releasable screw connection.

The starting position of the lever arms 2 is right and left in an extended line to the device wall, so that by uniform compression of the lever arms power work is done.

The synchronous movement is through the belt 12 in the upper groove of the double rollers 11 realized.

II. "Butterfly Reverse" movement

To realize the so-called "butterfly reverse" movement, the cables of the upper spring group 18 - Starting from the respective upper tension spring on Arretierungsstück 14 - Through the lower groove of the double role 11 to the basic approach piece 3 guided and at the two force application points 23a , which are in their basic position at right angles to the back of the device, locked by means of detachable screw connection.

The starting position of the lever arms 2 is right and left in an extended line to the side wall, so that by uniformly pressing apart of the lever arms power work is done. The synchronous movement is through the belt 12 in the upper groove of the double rollers 11 realized.

III. Latissimus train movement from above

The realization of this is the cable pull with eyelet 10 releasably secured, separate outer pull rope, which via the also separate outer pulley 1 is guided, pulled by the trainee by means of a handle to the upper body.

The cable pull with eyelet 10 runs over the pulleys 9 in the housing to the car 16 who is in the rails 20 emotional.

On the car are the three tension cables for the lower spring group 17 , which also have pulleys 9 to the tension springs of the lower spring group 19 to lead. The tension springs 19 be on the locking piece for springs 14a attached. By means of the screw shaft 15 The bias of the springs for commissioning after spring replacement takes place.

IV. Rudder movement horizontally

The realization of this is the cable pull with eyelet 10 releasably secured, separate outer pull rope, which via the also separate outer upper pulley 1 to the lower pulley 1 is guided by the trainee by means of a double handle horizontally drawn to the upper body.

The field of application of the device primarily includes the training of the muscles in the area of the chest and back. Due to various combination variants of the pairs of springs, a variety of training options result in any desired level of resistance. The device is basically designed as a central force-resistance device in the horizontal and vertical movement plane - that is: By additional devices via cables, the applications are expandable (adductors and abductors of the legs, etc.).

LIST OF REFERENCE NUMBERS

1

outer separate pulley (height adjustable)

2

pivot-mounted, length-adjustable lever arm

3

Basic attachment piece of the lever arm with detachable adjustment of the basic position

4

housing case

5

Device cover with detachable lock

6

Socket for pins of the lever arm

7

Screw shaft in the 1st level

8th

Turn knob / crank of the screw shaft 15 in the 2nd level

9

Pulley for cable pull

10

Cable pull with eyelet

11

Double role with base attachment

12

Belt for synchronous operation of both basic lugs

13

Base for screw shafts in the 1st level

14

Locking piece for springs of the spring group of the 1st level

14a

Locking piece for springs of the lower spring group of the 2nd level

15

Screw shaft for preloading the lower spring group of the 2nd level

16

Cart with cable pull

17

Pulling cables for lower spring group

18

Pull ropes for upper spring group of the 1st level

19

Extension springs (lower spring group) of the 2nd level

20

Running track for the trolley with cable pull

21

releasable screw connection of the lever arm

22

spring approaches

23/23

Force starting points

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The 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

• DE 3618954 [0003]
• DE 7604796 [0004]
• DE 102004013737 [0004]

Claims (11)

Training device for targeted build-up of the chest and back muscles, in which the resistance to force for muscle training is realized exclusively by the use of springs, consisting of a rectangular housing box ( 4 ), in which all the device elements are mounted and arranged and which in an upper level, a system of traction cables ( 17 and 18 ) and tension springs ( 19 ) having corresponding guide elements, which is formed from on the upper outer left and right sides, outside on the lateral edges of the housing box ( 4 ), arranged pivot points, formed from the Grundansatzstücken ( 3 ) and recordings ( 5 ) for the lever arms ( 2 ), wherein at the base for screw shafts ( 13 ), at right angles to the back of the device in the housing ( 4 ) two upper, horizontally and axially parallel to each other lying screw shafts ( 7 ) are movably locked in a form-fitting manner, on which the locking pieces ( 14 ) for springs ( 19 ), on the thread of the screw shafts ( 7 ) are displaceable, arranged and a replaceable tension spring ( 19 ) in the locking piece for springs ( 14 ) is inserted and a pull rope ( 18 ) on the spring attachment ( 22 ) and this pull rope ( 18 ) via one at the bottom of the base attachment ( 3 ), which the modification point for determining the direction of movement of the lever arm ( 2 ), arranged double roll ( 11 ) from the spring attachment ( 22 ) starting from the lower groove of the double roller ( 11 ) to the basic version ( 3 ) with the force application points ( 23 and 23a ) is guided and by means of the screw shafts ( 7 ) at the side edge of the device box ( 4 ) the spring preload is realized and the belt ( 12 ) mounted diagonally in the upper groove of the double rollers ( 11 ) for the synchronization of both lever arms ( 2 ) and consisting of a parallel to the upper level in the housing box ( 4 ) arranged lower level, this consisting of a carriage with cable pull ( 16 ), which moves freely in the two rails ( 20 ) is arranged as a central working element, which are mounted parallel to each other on the lateral housing flanks and a cable pull with eyelet ( 10 ) fixed to the left end of the car ( 16 ) is locked and so over three pulleys ( 9 ) is guided to the upper housing opening, that the eyelet outside at the top of the housing ( 4 ), on the right flank of the car ( 16 ) are three permanently mounted cable 17 ), which via three pulleys ( 9 ) the tension springs of the lower spring group ( 19 ) are assigned separately to the screw shaft ( 15 ) is a locking piece ( 14a ) arranged for the lower spring group and for adjusting their bias, wherein the cable traction ( 17 ) of the lower spring group also via the associated pulleys ( 9 ) to the right flank of the car ( 16 ) are guided, to which they are firmly locked, the cables ( 18 ) on the spring lugs ( 22 ) for the upper pair of springs via the lower groove of the double rollers ( 11 ) to the basic lyrics ( 3 ) to the upper edge of the device and the cables ( 18 ) at its free end optionally in the force application points ( 23 respectively. 23a ) at the base lobes ( 3 ) are to be locked as required, whereby the force resistance is to be steered in the desired direction and over the diagonally tensioned belt ( 12 ) in the upper groove of the double rollers ( 11 ) Synchronization of the movement takes place. Training device according to claim 1, whose lever arms ( 6 ) are adjustable in length. Training device according to claim 1, whose basic extensions ( 3 ) positively with the lever arms ( 6 ) are connected. Training device according to claim 1, whose basic extensions ( 3 ) for the lever arms ( 6 ) are designed so that they form a recording lever arms, which consists of a socket in the base extension ( 3 ) for receiving a pin of the lever arm ( 6 ) consist. Training device according to claim 1, wherein the tension springs are fastened individually or as spring pairs in any strength quickly releasably secured. Training device according to claim 1, comprising two and more locking pieces for springs per screw shaft ( 7 ), which are mounted parallel to each other. Training device according to claim 1, wherein by means of repositioning the cables ( 18 ) to direct the force resistance in the desired direction. Training device according to claim 7, wherein the repositioning of the cables ( 18 ) by quickly releasable plug or screw connections in the force application points ( 23 respectively. 23a ) is too realized. Training device according to claim 1, in which the screw shafts ( 7 ) by means of pommel or crank on the outside of the housing ( 7 ) are to move. Training device according to claim 1, wherein the tension for the lower spring group ( 19 ) by turning a knob or a crank on the screw shaft ( 15 ) is realized. Training device according to claim 1, wherein by releasing the tension, the springs are positively suspended in Arretierungsstück and in the associated traction cable.

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