The invention relates to an arrangement for guiding a sliding door or folding-sliding door on a furniture wall, comprising:
The invention further concerns a method for mounting such an arrangement to a furniture wall.
Arrangements according to the features noted above are known, for example, from DE 10 2009 016 637 A1 or EP 1 394 349 A1. Basically, the challenge when guiding a sliding door or a folding-sliding door on a furniture wall lies in the fact that the sliding door or folding-sliding door has the tendency to tilt due to its weight. As a result, this leads to a wedging of the door between the vertically spaced guides of the guide systems, and, as a consequence, a displacement of the door is made impossible or is at least substantially restrained.
To prevent this, it is already known to provide a cable pulling device which serves for compensating for the tilting moment, namely such that the cable pulling device provides a respective return moment. In this way, a reliable and stable displacement of the sliding door or a folding-sliding door is made possible.
However, a drawback with these solutions according to the prior art is the fact that the cable pulling device has a very complex configuration and extends over a substantial part of the furniture wall. For example, a large number of deflection rollers are required which need to be fixed on exact predetermined positions. Moreover, the guides of the guide systems need to have a distance to be exactly adjusted from one other, so that the cable pulling device can produce its effect. With some solutions, a frame needs to be provided on which the cable pulling device is mounted, and that frame extends almost over the entire furniture wall. This leads, on the one hand, to very bulky package sizes for the guide systems to be fixed to the furniture wall or for the cable pulling device connected therewith, respectively, and to a large installation effort in which the slightest alignment errors must be precluded. Moreover, the cable pulling device has always to be adapted to the specific dimensions of the furniture wall, which is also disadvantageous.
It is an object of the present invention to avoid the described drawbacks according to the prior art and to propose an improved arrangement for guiding a sliding door or a folding-sliding door on a furniture wall. The arrangement can be, in particular, easily assembled and adjusted, has a small package size and is universally applicable. A further object is to propose an advantageous method for mounting such an improved arrangement on a furniture wall.
With the arrangement of the present invention for guiding a sliding door or a folding-sliding door on a furniture wall, the cable pulling device includes at least two pulling cables which are separated from each other. A first of the two pulling cables is arranged between the guide body of the first guide system and at least one end of the guide of the first guide system and is configured without connection to the second guide system, and a second of these two pulling cables is arranged between the guide body of the second guide system and at least one end of the guide of the second guide system and is configured without connection to the first guide system.
As a result of the fact that the cable pulling device includes at least two pulling cables configured to be separate from one another and each of which are associated to one of the two guide systems and do not have a connection to the respective other of the guide systems, the two guide systems can be mounted independently from one another. Moreover, the guides of the guide systems can be adjusted independently from one another, and that adjustment does not require a readjustment of the respective other of the guide systems. And finally, the space requirement for the guide systems is significantly reduced due to the inventive configuration of the pulling cables of the cable pulling device, whereby the guide systems can be packaged in smaller packaging sizes.
As noted before, a method for mounting an arrangement according to the invention to a furniture wall includes fixing the first guide system or the second guide system to the furniture wall. In a second method step, the other guide system is fixed to the furniture wall with a vertical spacing from the guide system fixed on the furniture wall during the first method step. In a third method step, the carrier is motionally coupled to the two guide bodies of the guide systems.
According to a preferred embodiment of this method, it is moreover provided that each of the guide bodies includes at least one engagement element for at least one pulling cable, and the engagement element of the guide bodies are coupled to one another by at least one synchronization device in a further method step between the second method step and the third method step.
Further details and advantages of the present invention will be explained in the following with the aid of the description of figures and with reference to the drawings, in which:
In
Arranged laterally besides the base cabinets 44 and the upper cabinets 45, compartments 63 are provided, each of the compartments 63 being formed by furniture walls 3 and 47 which are spaced from one another. In each of these compartments 63, a folding-sliding door 2 can be countersunk in a folded-together condition, as shown in
For covering a partial section of the kitchen 43, namely in the depicted case of the base cabinets 44 and the upper cabinets 45, the folding-sliding doors 2 can now be moved out from the compartments 63 (compare
Each of the folding-sliding doors 2 are composed of two door wings 50 which, in the positions according to
In order to transfer the folding-sliding doors 2 from the folded-together position according to
In the configuration according to
In
All four embodiments have in common that they include a first guide system 4 to be fixed to the furniture wall 3, and a second guide system 6 to be fixed with a vertical spacing 5 from the first guide system 4. Each of the two guide systems 4, 6 has a guide 7, 8 and guide body 9, 10 displaceably supported on the guide 7, 8. Each of the arrangements 1 further include a carrier 11 on which the sliding door or folding-sliding door 2—indicated by a dotted line—is to be fixed, and the carrier 11 is motionally coupled to the two guide bodies 9, 10 of the guide systems 4, 6. Each of these embodiments further includes a cable pulling device for compensating for a tilting moment 12 of the carrier 11 or of a sliding door or folding-sliding door 2, respectively, about a tilting axis 13 by a return moment 14. The tilting axis 13 is horizontally aligned upon a vertical alignment of the carrier 11 or of the sliding door or folding-sliding door 2, respectively. The cable pulling device ensures that the sliding door or folding-sliding door 2 is guided in a stable manner in each position without tilting, or, when guided on two guide systems 4, 6 substantially aligned in a parallel relationship, will be inclined.
With the embodiment according to
Each of the guide bodies 9, 10 includes an engagement element 25, 26 for the pulling cables 15, 16, 17, 18, and the engagement element 25, 26 is configured as a storage device in which the pulling cables 15, 16, 17, 18 can be at least partially stored. More specifically, the engagement element 25, 26 can thereby be configured as a rotatably supported winding device (i.e., spool). In the position according to
Due to winding and unwinding of the pulling cables 15, 16, 17, 18 upon a displacement of the carrier 11 along the guides 7 and 8, the winding devices and the engagement element 25, 26, respectively, are set in rotation about a rotational axis. This rotational axis can be either arranged about a vertical axis or about a horizontal axis, depending on the support of the engagement element 25, 26 on the guide bodies 9, 10.
The engagement element 25, 26 are not necessarily storage or winding devices. It is only essential that the pulling cables 15, 16, 17, 18, in each position of the guide bodies 9, 10 relative to the guides 7 and 8, are held in a tightened manner between the ends 21, 22, 23, 24 of the guides 7, 8 and the guide bodies 9, 10. In this way, the pulling cables 15, 16, 17, 18 can exert a force between the ends 21, 22, 23, 24 and the guide bodies 9, 10 and, as a result, provide a return moment 14 for compensating for the tilting moment 12.
Each of the pulling cables 15, 16, 17, 18 are, on the one hand, fixed to one of the ends 21, 22, 23, 24 of the guides 7, 8, and, on the other hand, fixed with their opposing ends to the engagement element 25, 26. The fixing needs not directly be effected on the ends 21, 22, 23 and 24 of the guides 7, 8, but rather in a region of these ends. The fixing can be either effected directly on the guides 7 or 8, or else in the region of the ends 21, 22, 23, 24 on the furniture wall 3.
The embodiment according to
With the embodiment according to
With the embodiment according to
With the embodiment according to
With the embodiment shown in
The embodiment according to
With all four embodiments shown in
In
In
The guides 7, 8 of the guide systems 4, 6 are fixed to the furniture wall 3 by means of pre-mounted profiles 51, onto which the guides 7, 8 are pushed. The profiles 51 are mounted to the furniture wall 3 with a vertical distance 33 from one another.
Supporting profiles 69, 70, 71, 72 are formed on the guides 7, 8, and the guide bodies 9, 10 can be supported on the supporting profiles 69, 70, 71, 72 by rolling bodies 29, 30, 31, 32. Thereby, the upper guide system 4 includes at least one rolling body 31 rotationally mounted about a horizontal axis 34. The rolling body 31 bears the entire weight of the carrier 11 and, respectively, of the sliding door or sliding-folding door 2 arranged thereon. In addition to the at least one rolling body 31 rotationally mounted about a horizontal axis 34, the guide body 9 further includes two rolling bodies 30, 32. Each of the rolling bodies 30, 32 are rotationally supported about a vertical axis 73, 74, and the guide body 9 is laterally guided by the rolling bodies 30, 32.
In comparison thereto, the guide body 10 of the lower guide system 6 only includes rolling bodies 29 which are rotationally supported about a vertical axis 35. These rolling bodies 29 serve for laterally guiding the guide body 10. The guide body 10 is therefore not supported in the vertical direction 33. Instead, the rolling body 29 or the rolling bodies 29 has or have a clearance 64 in the vertical direction 33 in relation to the guide 8, and the clearance 64 compensates for slight inaccuracies when mounting the guides 7, 8. By the clearance 64, it is ensured that the arrangement with the guide bodies 9, 10 and the carrier 11 connected therewith does not get jammed between the guides 7, 8.
In or on each guide body 9, 10, a winding device 25, 26 is arranged, the winding device 25, 26 being configured so as to be pivotable about a vertical axis 27. The winding devices 25, 26 include a spiral-shaped or a helically-shaped groove 53 in which the pulling cables 15, 16, 17, 18 can be accommodated. Each of an end of these pulling cables 15, 16, 17, 18 is firmly connected to the winding device 25, 26. The fastening locations are provided with the reference number 52.
The winding devices 25, 26 are supported in a torque-proof manner on spindles 66, and the spindles 66 protrude in the vertical direction 33 from the winding devices 25, 26. The spindles 66 serve for supporting the winding devices 25, 26 on the one hand. On the other hand, a square member device 65 is formed on the upper end of the spindle 66 of the lower winding device 26 and on the lower end of the spindle 66 of the upper winding device 25. The square member devices 65 can be introduced in corresponding openings 60 arranged on the ends of the synchronization rod 75, whereby a torque can be transmitted between the engagement element 25, 26 of the guide bodies 9, 10.
The condition, which would adopt the winding device 25 in a position of the guide body 9 according to
The conditions of the pulling cables 17, 18 and the winding device 26 represent in an analogous manner to the conditions according to
With the aid of
The sequence of
As a first step, a synchronization rod 75 is pushed from below onto the square member device 65 of the upper engagement element 25, and the square member device 65 is thereby arranged in a corresponding recess 60 of the synchronization rod 75 (see FIG.8a).
Subsequently, the synchronization rod 75 is further moved upwardly in the vertical direction 33, as long as the synchronization rod 75 hits against a housing 59 in which the winding device 25 is arranged (see
In this way, a vertical clearance 64 of the lower end of the synchronization rod 75 results in relation to the housing 59 of the lower winding device 26, so that the square member device 65 of the lower winding device 26 can be introduced in an opening 60 arranged on the lower end of the synchronization rod 75 (see
And eventually, one releases the synchronization rod 75. In this way, the synchronization rod 75 glides downwardly under the influence of gravity, until the synchronization rod 75 abuts against the housing 59 of the lower winding device 26 (see
It is also possible for the synchronization rod 75 to be mounted exactly opposite in relation to the winding devices 25, 26.
If each of the guide bodies 9, 10 includes at least one engagement element 25, 26 for at least one pulling cable 15, 16, 17, 18, 19, 20, it is useful that the engagement element 25, 26 of the guide bodies 9, 10, in a further method step between the second method step 38 and the third method step 39, are coupled to one another by at least one synchronization device 28, as previously described with the aid of
The device 77 includes a housing 81 in which, on the one hand, a device 82 for holding the pulling cable 19 and, on the other hand, an adjustment element 79 are arranged. The device 82 includes a fastening location 52 in which the end 78 of the pulling cable 19 engages. On a peripheral surface, the device 82 further includes a threaded portion 83 cooperating with a threaded portion 84 formed on the adjustment element 79. The adjustment element 79 includes, on a front face, a key driver 80 for transmitting a torque.
When now the adjustment element 79 is rotated, the device 82 for holding the pulling cable 19 can be adjusted relative to the housing 81. As a result, the tension of the pulling cable 19 can be varied therewith.
The device 77 includes a number of advantages. The pulling cable to be tensioned does not twist upon tensioning. The tensioning device is easily accessible due to its end-sided arrangement. The device 77 further enables an easy and a sensitive adjustment by the transmission ratio caused by the threaded portions. And finally, the device 77 can be easily mounted.
This embodiment has the advantage that there is no clearance when the pulling cables or winded to and unwound from the winding device.
Number | Date | Country | Kind |
---|---|---|---|
A 50019/2017 | Jan 2017 | AT | national |
Number | Name | Date | Kind |
---|---|---|---|
3722964 | Chitester | Mar 1973 | A |
3834081 | Catlett | Sep 1974 | A |
7845116 | Masuda | Dec 2010 | B2 |
8011413 | Poppema | Sep 2011 | B2 |
8276316 | Takeda et al. | Oct 2012 | B2 |
8984810 | Bortoluzzi et al. | Mar 2015 | B2 |
9068386 | Ishii et al. | Jun 2015 | B2 |
9187043 | Doll et al. | Nov 2015 | B2 |
9242533 | Snider et al. | Jan 2016 | B2 |
10822863 | Bernhagen | Nov 2020 | B2 |
10947763 | Blum | Mar 2021 | B2 |
11008791 | Rupp | May 2021 | B2 |
11136804 | Rupp | Oct 2021 | B2 |
20040100170 | Brown | May 2004 | A1 |
20060283564 | Poppema | Dec 2006 | A1 |
20090019776 | Ohtaki | Jan 2009 | A1 |
20090049752 | Masuda | Feb 2009 | A1 |
20120247239 | Hortig | Oct 2012 | A1 |
20130257247 | Doll et al. | Oct 2013 | A1 |
20140182212 | Bortoluzzi et al. | Jul 2014 | A1 |
20150008811 | Ishii et al. | Jan 2015 | A1 |
20190284859 | Rupp | Sep 2019 | A1 |
20190301218 | Rupp | Oct 2019 | A1 |
20190330897 | Rupp | Oct 2019 | A1 |
20190330898 | Rupp | Oct 2019 | A1 |
20200018107 | Rupp | Jan 2020 | A1 |
20200018108 | Sperger | Jan 2020 | A1 |
20210246699 | Goetz | Aug 2021 | A1 |
Number | Date | Country |
---|---|---|
101146977 | Mar 2008 | CN |
103547758 | Jan 2014 | CN |
104080992 | Oct 2014 | CN |
19632427 | Feb 1998 | DE |
197 09 461 | Sep 1998 | DE |
10 2009 016 637 | Oct 2010 | DE |
10 2012 006 832 | Oct 2013 | DE |
20 2013 010 658 | Mar 2014 | DE |
1 394 349 | Mar 2004 | EP |
2 169 167 | Mar 2010 | EP |
60-141377 | Sep 1985 | JP |
60-141378 | Sep 1985 | JP |
2-266080 | Oct 1990 | JP |
6-37480 | May 1994 | JP |
2001-132332 | May 2001 | JP |
201623769 | Jul 2016 | TW |
2013001274 | Jan 2013 | WO |
2013114730 | Aug 2013 | WO |
2014148747 | Sep 2014 | WO |
Entry |
---|
International Search Report dated Mar. 21, 2018 in International (PCT) Application No. PCT/AT2017/060309. |
English translation of Search Report dated Nov. 4, 2018 in Taiwanese Application No. 107100144. |
Search Report dated Oct. 2, 2017 in Austrian Application No. A 50019/2017, with English translation. |
Number | Date | Country | |
---|---|---|---|
20190330898 A1 | Oct 2019 | US |
Number | Date | Country | |
---|---|---|---|
Parent | PCT/AT2017/060309 | Nov 2017 | US |
Child | 16505855 | US |