EP3058993A2 - Gymnastics and sport device - Google Patents

Abstract

A gymnastics and sports equipment 1 with two perpendicularly to be arranged between the floor and a door or wall opening support struts 2, 3 has on the insides 4 receptacles 5 - 8 for at least one transversely to the support struts 2, 3 to be positioned turn bar 9.

Description

The invention relates to a gymnastic and sports equipment for mounting in a door or wall opening, with two perpendicular to be arranged between the bottom and the door or wall opening support struts, which have on their insides receptacles for at least one in the transverse direction to the support struts to be positioned turntable.

Such gymnastics and sports equipment are used primarily for installation in door or wall openings of private rooms, such as those of children's rooms and include the DE 19913044 A1 . US 4657141 A or US 4772011 A known. Thanks to the integration in this door or wall opening, the devices offer the advantages of an exercise or fitness device with a certain degree of stability, without occupying any appreciable space. A scaffold is not required, instead such an existing from the support struts inner frame is releasably attached to the already existing door frame or the frame. After installing a gymnastics bar in the lateral support struts can then exercises on the rod z. B. be performed in the form of pull-ups. The installation of a swing is also very easy. A disadvantage of the known solutions in the first place that their attachment to the load caused by the lateral forces occurring during use is insufficient. With increased load in this direction, there is a risk that parts of the device and thus naturally the entire device from the fixation dissolves, which can lead to significant health problems of users, especially if it can lead to a sudden yielding of the construction.

Thus, the present invention has the object to provide a gymnastics or sports equipment that can be installed safely with little effort in a door or wall opening and offers a variety of ways to install cross or pull-up rods.

This object is achieved with the technical features of claim 1.

A reliable and non-positive fixation between gymnastic and sports equipment, more precisely, a kind of inner frame forming support struts and the door or wall opening is thus achieved as well as a protection of the door frame. Advantageously, any type of gymnastic bars can also be safely inserted into the receptacles provided on the insides of the support struts. This can be found in the support struts at regular intervals z. B. angled and circular shots. In this cross struts, namely round or oval wooden rungs or commercial pull-up rods can be used with screw thread.

Previously known generic gymnastic and sports equipment usually have round shots for a to be installed in the transverse direction to the support struts turnbar. The present invention goes a considerable step further, in that the recordings have a guide slot with at least one angled portion for insertion of the turn or pull-up rods, which has a positive effect in several respects. For example, it is impossible for children to use the device according to the invention without first having used the rungs safely in the receptacles provided for this purpose. Thanks to the scenery, the turnstile, inserted in the transverse direction in the support struts, then, so to speak, self-adjusting automatically their position and is permanently fixed there. The gymnastic apparatus according to the invention forms a substructure in such a way that no direct, frictional tension between the adjustable in length crossbar or pull-up bar and door frame is more necessary.

An additional degree of safety can be achieved by means of a fixed and rotatably secured rung. In addition, exercises can be completed, which are unthinkable in a possibly rotating spin bar. Therefore, the use of such a turn or pull-up bar with oval cross-section, wherein the width of the guide slot and the smallest diameter of the turnbar are matched. The corresponding formation of turnbar and guide slot thus allows the insertion of the gymnastics bar only in the appropriate position. The backdrop thus ensures an anti-rotation for the chin-up bar.

To guide is ultimately any backdrop with a corresponding secure final position for the rung. If the guide slot initially extends perpendicular to the longitudinal axis of the support strut and after the bend in the direction of the longitudinal axis of the support strut down, a particularly suitable backdrop is realized in which the rod after rotation about 90 ° in the region of the bend their actual position quasi takes on itself. Thus, such a guide slot practically two successively arranged chambers. A first, in which the turn bar is inserted and a second, about 90 ° offset, in which this can take their final position. Ie. after insertion of the rod in the front chamber this slides to a certain extent by itself down into the preferably arranged at right angles to this second chamber, where the rod is held firmly and non-rotatably thanks to its oval cross-section.

A particularly advantageous embodiment of the invention is realized when in the transition between the two chambers, ie in the region of the bend, a clamping position is provided for the turntable, in which it is held between the inner and the outer edge of the guide slot. In addition to the mentioned lower position, in which the rung sits in the rear chamber, a clamping position is conceivable in which the rod wedged so that they can be used for gymnastic exercises such as B. Situps is particularly suitable.

Concretely, this provides that in the area of the bend, a bulge is provided, in which the turn bar is held in a clamping position rotated at least approximately by 45 ° in the counterclockwise direction. The bulge has a round profile with a diameter, which is adapted to the largest diameter of the turnbar. In addition to the bulge on the inner edge of the guide slot is also on the outer edge of a suitable rounding, so that the rung can be rotated by 45 ° counterclockwise into the clamping position.

The fact that the seat of the turntable is secured in the receptacle by an elastically formed plug, serves to additionally secure the turntable inserted in the receptacle. The plug, which adapts thanks to its elasticity form and training of the recording and possibly even the turntable used is inserted into the first, front chamber of the recording in the transverse direction, until this has taken a sitting position in which its front part so is positioned that any slipping out of the gymnastics bar from the recording is effectively insured.

This adaptation to the receptacle is realized in a particularly suitable manner when a resiliently shaped ring serves as a plug, which proves to be particularly easy to handle both when inserting and when pulling out the ring from the receptacle.

Further possible uses for the gymnastic and sports equipment according to the invention are conceivable if fixings are anchored in the support elements, which protrude on its inside from the profile of the support rod or comprise a protruding from the profile component. Thus, the construction has an Arratierungselement, the installation of which are in the back sides of the support elements at regular intervals threaded bushings. Of the Front brackets and similar components can then be inserted through a threaded hole in the threaded bushing. This offers several applications. Thus, the wooden rungs can be secured against jumping out of the guide by means of a rubber ring which is placed around the rung and the mentioned holder. In addition, adapters or outriggers that allow for additional grip or retention options can be installed there. A cantilever could be constructed, for example, that a cross strut can not be fixed inside but in front of the door frame. Furthermore brackets for the cross braces can be fixed there.

Particularly suitable in view of an easy and safe installation is the proposal that the support struts are equipped at its upper end with a serving for their adjustment between the bottom and the door or wall opening clamping block. The component for height adjustment of the support strut when installing the device according to the invention is therefore located at the upper end of the support struts in the form of the clamping block. This simplifies the installation by having to be adjusted in height instead of the complete support struts only the comparatively low weight having clamping blocks. For this purpose, the clamping block is adjusted in height until it rests firmly and securely with its top on the bottom of the door or wall opening.

Concretely, this approximately looks like that support strut and clamping block are connected to each other by at least one anchored in the support strut and / or the clamping block fixing rod. Installation and disassembly are therefore additionally simplified by the fact that only the threaded rods must be adjusted by a nut, in the rotation of the clamping block is simultaneously and inevitably adjusted in height.

If at the top of the clamping pad a frictional engagement with the door or wall opening improving covering is provided, is provided for additional stability. Such a base made for example of rubber may be fixed to the top of the pad, such as by an adhesive. In addition to this additional protection against slipping out of the covering ensures that the support struts can be removed without damage again from the door frames.

The mounting rods also fulfill an additional purpose when the mounting rods serve to receive a retaining band for gymnastics bars. Such a tether can be swung or placed around one, possibly also both attachment rods and is connected at its other end with a turntable. This results in an advantageous manner that a turntable is always close at hand with the gymnastic and sports equipment according to the invention, even if it is not currently in use. This excludes the possibility that a gymnastics bar is lost as a loose component or must be searched unnecessarily long, just after the gymnastics and sports equipment was not in use for a while.

A further advantageous embodiment of the invention provides that the support strut has a stop corresponding to the door or wall opening, which serves for supporting the support strut in a transverse direction to the longitudinal axis of the support strut and preferably extends over the length of the support strut. Such a stop serves as an additional installation aid and also in later operation to provide additional stability for the struts and thus the complete gymnastic and sports equipment. With the stop the support strut then sits in a sense in front of the door frame and thus ensures that the overall construction is sufficiently stable even with relatively high lateral forces.

As an additional tension for the gymnastic and sports equipment according to the invention is thought that the support strut is provided with a clamping angle, which serves to support the support strut in a transverse direction to the longitudinal axis of the support strut. Such a clamping or adjustment can rest in the Zargenfalz on the Zargenbekleidung or masonry and the serve additional recording and transmission of a unilaterally oriented transverse force, which counteracts the transverse force to whose inclusion the stop acts.

This installation can be significantly improved by the clamping angle on the opposite side of the stop of the support strut has a web which is longer than the depth of the support strut and is connected by an additional fastening means to the support strut.

The invention is characterized in particular by the fact that a gymnastics and sports equipment for attachment in a door or wall opening is created, which can be easily and safely install and also allows safe operation with additional sports exercises. For the insertion of gymnastic bars (rungs) proves a guide slot in the opposite struts as advantageous, even if this guide slot corresponds to the smallest diameter of a door bar with an oval cross-section. The gymnastics apparatus forms a substructure without the need for a direct, frictional tension between the cross brace and the door frame.

For this door bar two insertion positions are provided in the guide slot, namely a first in a rear, lower chamber of the guide slot, which extends parallel to the support struts down and a second, in which the turn bar in the region of the transition between the two chambers of the guide link can be wedged. The installation of the support struts is also significantly simplified when a connected at the top of the support strut clamping block is clamped to the underside of the frame. In addition to this, the support strut has a stop serving for engagement with the door or wall opening, which preferably extends over the entire length of the support strut and which conveys the overall construction above all additional lateral support. A clamp angle can take over this function in the opposite direction.

Figur 1

ein in einer Türöffnung installiertes Turn- und Sportgerät,

Figur 2

eine Führungskulisse,

Figur 3

eine Führungskulisse mit eingesetzter Turnstange,

Figur 4

eine Stützstrebe mit Fixierung,

Figur 5

eine Stützstrebe mit Spannklotz,

Figur 6

eine installierte Stützstrebe im Querschnitt,

Figur 7

die Stützstrebe nach Figur 6 mit einer zusätzlichen Halterung,

Figur 8

eine installierte Turnstange mit zusätzlicher Halterung,

Figur 9

eine Halterung für die Turnstange und

Figur 10

einen Sicherungspropfen.

Further details and advantages of the subject invention will become apparent from the following description of the accompanying drawings in which a preferred embodiment with the necessary details and individual parts is shown. Show it:

FIG. 1

a gymnastic and sports equipment installed in a doorway,

FIG. 2

a guide,

FIG. 3

a guide slot with inserted turnbar,

FIG. 4

a support strut with fixation,

FIG. 5

a support strut with clamping block,

FIG. 6

an installed support strut in cross section,

FIG. 7

the support strut after FIG. 6 with an additional holder,

FIG. 8

an installed gymnastics bar with additional holder,

FIG. 9

a holder for the turnbar and

FIG. 10

a safety plug.

FIG. 1 shows a gymnastic and sports equipment 1 in the form of the support struts 2, 3 with the clamping blocks 23 and 24 at the upper ends 25, 26 of the support struts 2, 3. On the inside 4 of the support strut 2 are four exemplarily with the reference numerals 5-8 provided shots, two shots 5, 7 with backdrop and two round shots 6, 8. A turn bar 9 is inserted into the backdrop 5.

With the guide slot 11 are concerned in particular extent FIGS. 2 and 3 , The guide slot 11 extends initially in the region of a first, front, upper chamber 36, in which the turn bar 9 is inserted in the transverse direction to the longitudinal axis 15 of the support strut 2, as it FIG. 2 clarified. The guide slot 11 comprises a second, rear, lower chamber 37 into which the rung 9 then slips parallel to the longitudinal axis 15 of the support strut 2. By the reference numeral 14, an angled portion is indicated, which can also deviate from a right angle. In addition, the bulge on the inner edge 17 of the guide slot 11 is denoted by 16. Above this Guide slot 11 is the receptacle 6, about a threaded bushing 27 as part of a holder not otherwise shown here.

FIG. 3a illustrates the possibilities when inserting the gymnastic bar 9 in the guide slot 11, including a turn bar 9 is shown in two positions. First, the rung 9 is inserted into the front chamber 36 before it then slips after a slight rotation in the direction of arrow 38 into the 9 'designated lower position in the rear chamber 37, where it is held against rotation. This is also because the width of the guide slot 11, ie the distance between the inner edge 17 and the outer edge 13 of the guide slot 11 corresponds to the smaller diameter of the gymnastic bar 9 with oval cross-section, which otherwise could not be used in the guide slot 11.

In an intermediate or clamping position in the region of the transition between the two chambers 36 and 37 of the guide slot 11 shows FIG. 3b the gymnastic bar 9. This was, in the region of the bend 14 by a rotation by about 45 ° counterclockwise between the bulge 16 on the inner edge 17 on the one hand and the outer edge 13 on the other fixed, symbolized by the arrows 39 and 40. The gymnastic bar (rung ) 9 is thus wedged against rotation.

FIG. 4 shows a support strut 2 in cross section with the stopper 30. Particular attention in this illustration is the fixation 18 with the drive nut 59 on the outside 60 of the support section 2. The components are by means of a manually operable screw 58 from the inside 19 of the support profile 2 by a through hole therein fixed in the threaded bushing 34. In the region of the handle 20 on the inside 19 of the support strut 2 then various mounting options can be realized.

FIG. 5 illustrates in particular the function of a clamping pad 23, which is for releasable attachment, height adjustment and exact positioning of the Support strut 2 in the wall or door opening is used. To adjust the clamping block 23 at the upper end 25 of the support strut 2 is a pair of mounting rods 21, 22. These are firmly screwed by means of Einschlagmuttern 51, 52. To the screw or threaded rods 49, 50 include as a counterpart guide shafts 53, 54, which are provided in the support member 2. The guide shafts 53, 54 are slightly larger than the outer diameter of the threaded rods 49, 50 dimensioned. To adjust the clamping block 23 in height, then serve between clamping block 23 and the upper end 25 of the support member 2 positioned adjusting nuts 47, 48. At the top 29 of the clamping pad 23 is a self-adhesive coating 28 with a rough surface 61, the provides an additional frictional connection to the wall or door opening. The pad 28 in the form of a rubber pad is applied over the entire surface, so as to increase the slip-resistant effect of the same and also to prevent abrasion damage to door frames.

The possibly over the entire length of a support strut 2 extending and projecting at right angles stop is in FIG. 6 illustrates how this serves for receiving and transmitting lateral forces, illustrated by the arrow 43. In the assembled state, this stop 30 runs parallel to the door or wall opening and lies behind in the representation FIG. 6 in the Zargenfalz 42 or possibly on the Zargenverkleidung 44th

A fixed by screw clamping or adjustment 31 is at the center of FIG. 7 , This is thanks to the slot 35 well adapted to the circumstances and serves to receive and transmit a unidirectional, symbolized by the arrow 46 transverse force from the direction of door or wall opening complementary to the stop 30. Through the slot 35 can be bridged almost any desired distance , whereby a very variable attachment is possible. Shown is in FIG. 7 a clamping angle 31 with two differently long webs 33, 62. The shorter web 33 on the opposite side of the stop 30 32 of the support strut 2 builds longer than the depth of the support strut 2 and lies directly on the frame trim 56, the velvet frame body 55 and Zargenverkleidung 44 forms the frame for the wall 45. In a one-sided from the direction of the door or wall opening occurring, symbolized by the arrow 46 shear force is absorbed by the short web 33 and transmitted either directly or just about the door frame 55 to the masonry 45.

Also shows FIG. 8 an additional form of attachment, here formed by a band 41 for connecting the gymnastic bar 9 with the fixation 18 in the receptacle 7. The band 41 serves additionally to prevent slipping out of the gymnastic bar 9 from the recording.

FIG. 9 shows the upper part of a support strut with the block 23 and pad 28 thereon. The block 23 is connected via attachment rods 21, 22 or Einschlagmuttern 51, 52 with the support strut 2. In addition, in the illustration in FIG FIG. 9 the right mounting bar 22 for receiving the tether 12 for the gymnastic bar 9. As in FIG. 9 indicated, this turntable 9 is currently not in use, but remains in this case in the immediate vicinity of the gymnastic and sports equipment. Advantageously, this backup via the belt 12 by simply looping around one or both mounting rods 21, 22 taking advantage of the free space 63 between the block 23 and support strut. 2

Finally shows FIG. 10 a backup of the gymnastic bar 9 in the receptacle 7 in alternative to the embodiment according to FIG. 8 , After the turn bar 9 has been inserted into the receptacle 7 and has taken its lower position in the second, vertical, lower chamber 37, the trained as an elastic ring plug 10 is inserted and blocked in the second, front, horizontal chamber 36 and thus holds the Turnbar 9 in her in FIG. 10 position shown. By dimensioning the plug 10 designed as a ring, it protrudes in the used, that is compressed state, as in FIG. 10 shown, a little way out of the receptacle 7 and the first chamber 36 out, so that the plug 10 can be easily disassembled. In addition, trained as a ring grafting is particularly well suited to be attached via a band in addition to the gymnastic and sports equipment can.

Claims (16)

Gymnastic and sports equipment (1) for fastening in a door or wall opening, with two vertically arranged between the floor and the door or wall opening support struts (2, 3), on their inner sides (4) receptacles (5-8) for have at least one in the transverse direction to the support struts (2, 3) to be positioned turnbar (9). Gymnastic and sports equipment according to claim 1,
characterized,
that the receptacles (5) a guide slot (11) with at least one angled portion (14) for inserting the turn rods (9). Gymnastic and sports equipment according to claim 2,
characterized,
that the width of the guide slot (11) and the smallest diameter of the turnbar (9) are coordinated. Gymnastic and sports equipment according to claim 2,
characterized,
in that the guide slot (11) initially extends downwards perpendicular to the longitudinal axis (15) of the support strut (2) and after the bend (14) in the direction of the longitudinal axis (15) of the support strut (2). Gymnastic and sports equipment according to claim 2,
characterized,
that in the region of the angled portion (14) has a bulge (16) is provided, in which the turn bar (9) is held in an at least approximately rotated by 45 ° counterclockwise clamping position. Gymnastic and sports equipment according to claim 5,
characterized,
in that the bulge (16) has a round profile with a diameter which is matched to the largest diameter of the turn bar (9). Gymnastic and sports equipment according to claim 1,
characterized,
in that the seat of the gymnastic bar (9) is secured in the receptacle (5) by an elastically formed plug (10). Gymnastic and sports equipment according to claim 7,
characterized,
in that the plug (10) used is an elastically formed ring. Gymnastic and sports equipment according to claim 1,
characterized,
that in the support elements (2) brackets (18) are anchored, which protrude on its inner side (19) from the profile of the support rod (2). Gymnastic and sports equipment according to claim 1,
characterized,
that the support struts are provided (2, 3) at its upper end (25, 26) with a serving for its adjustment between the bottom and the door or wall opening clamping block (23, 24). Gymnastic and sports equipment according to claim 10,
characterized,
the support strut (2) and clamping block (23) are connected to one another by at least one fastening rod (21, 22) anchored in the support strut (2) and / or the tensioning block (23). Gymnastic and sports equipment according to claim 10,
characterized,
in that on the upper side (29) of the clamping pad (23) there is provided a lining (28) which improves the frictional engagement with the door or wall opening. Gymnastic and sports equipment according to claim 1,
characterized,
in that the attachment rods (21, 22) serve to receive a retaining band (12) for turnstiles (9). Gymnastic and sports equipment according to claim 1,
characterized,
in that the support strut (2) has a stop (30) corresponding to the door or wall opening, which serves for supporting the support strut (2) in a transverse direction to the longitudinal axis (15) of the support strut (2) and preferably over the length of the support strut (2). 2) extends. Gymnastic and sports equipment according to claim 1,
characterized,
in that the support strut (2) is provided with a clamping angle (31) which serves to support the support strut (2) in a transverse direction to the longitudinal axis (15) of the support strut (2). Gymnastic and sports equipment according to claim 15,
characterized,
that the clamping angle (31) on the stop (30) opposite side (32) of the support strut (2) has a web (33) which is longer than the depth of the support strut (2).

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