Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
  • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
  • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/60—Suspension or transmission members; Accessories therefor
  • E05Y2201/622—Suspension or transmission members elements
  • E05Y2201/64—Carriers
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2900/00—Application of doors, windows, wings or fittings thereof
  • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

• the present invention relates to a fitting, in particular for a sliding door, with a rail in which a carriage is movably supported on spaced rollers on which a sliding door can be fixed, wherein the fitting is an elongate housing with a self-closing with a biased by a spring driver has, which is movable along a guideway.
• DE 20 2010 013 034 discloses a fitting for a sliding door in which a carriage is connected to a housing with a self-closing.
• the self-closing mechanism comprises a cam which can be moved along a guideway and which can be brought into engagement with a stationary stop, in order then to move a sliding door into the closed position by the force of a spring of the self-closing mechanism.
• WO 2009/076785 discloses a fitting for a sliding door, in which a housing with a self-closing mechanism is arranged between a carriage and a roller. Again, the self-closing can bend the housing, so that the above-mentioned disadvantages may occur.
• At least one support element that can be moved along the rail is provided on the housing in a middle region, which supports the housing in the middle region.
• the support element is arranged substantially centrally between two outer rollers on the housing, in particular two arranged on opposite end faces of the housing rollers, wherein the storage of a roller or a pair of rollers can also be provided on an adjacent carriage.
• the support member may be rotatably supported on the housing, preferably, the support member may have at least one roller.
• the support member may comprise two rotatable about an axis arranged rollers which are mounted on the housing.
• the support member may rest against an upper side of the rail.
• the rollers are, however, supported on an underside of the rail, so that when a deflection of the housing upwards, the support element avoids contact of the housing on the rail in the upper region.
• the rail is formed in a U-shaped cross section and on the legs of the U inwardly directed webs are provided, on which raceways are formed for the rollers.
• the raceways can be designed sloping inwards, preferably at an angle between 10 ° to 30 °, in particular 15 ° to 25 °, to the horizontal.
• centering can be effected with a force on the rollers guided on the raceways, since the rollers are centered by the sloping raceways.
• the rollers are loaded not only by the weight of a sliding door, but also by a counter force of the support member which presses the rollers against the raceways, so that the support member also causes a centering of the housing.
• the roller or rollers of the support member are preferably in a connecting region between the legs of the U-shaped rail.
• the spring of Dieinzuges is disposed in a lower portion of the housing adjacent to the raceways on the rail.
• the spring may also be arranged eccentrically in the housing, as a deflection of the housing is avoided via the support element.
• the housing can be at least five times, in particular min. at least eight times as long as wide or high, so that an elongated construction is provided which can be arranged within the rail.
• the self-closing mechanism can be equipped with a damper.
• the damper is preferably disposed within the housing and coupled to the driver of the self-closing.
• Figure 1 is a perspective view of a fitting in the mounted position
• Figure 2 is a sectional view of the fitting of Figure 1;
• Figure 3 is a view of the fitting of Figure 2 in a side view
• Figure 4 is a view of the fitting of Figure 3 partially in section
• Figure 5 is a view of the fitting of Figure 3 without surrounding rail.
• FIG. 1 A schematically illustrated in Figure 1 furniture 1 includes a furniture body 2 shown only partially, in which a sliding door 3 is suspended on a top floor.
• the sliding door 3 is movably supported by a fitting 4, wherein a plurality of sliding doors 3 can be provided on the furniture body 2.
• the fitting 4 is shown in a sectional view.
• the fitting 4 comprises a cross-sectionally U-shaped rail 5, which is fixed in a recess in the furniture body 2.
• the rail 5 comprises an upper connecting portion 6 from which legs 7 extend substantially vertically downwards. At the ends of the legs 7 inwardly directed webs 8 are formed, on which raceways 24 are formed for rollers 1 1. Furthermore, outwardly directed strips 9 are provided on the legs 7, which bear against the underside of the upper floor of the furniture body 2 and form a stop.
• the fitting 4 further comprises a carriage 10, which is held on paired rollers 1 1 movable on the rail 5. On the carriage 10, the sliding door 3 is at least partially suspended.
• the raceways on the webs 8 are inclined to the horizontal by the angle ⁇ , which is preferably in a range between 10 ° and 30 °, in particular 15 ° to 20 °, is arranged.
• the raceways 24 fall inward and the rollers 1 1 have a contour adapted to the raceways 24, so that seen in the axial direction of the rollers 1 1, the inner circumference is greater than the outer circumference, which is arranged adjacent to the legs 7.
• the fitting 4 is shown in a side view, wherein the rail 5 is shown in section.
• the fitting 4 comprises a housing 13, on which a guideway 14 is formed for a driver of a self-closing.
• the driver is along the guide rail 14 in the longitudinal direction of the housing 13 and the rail 5 movable and can be latched to an angled end portion 15 of the guide rail 14.
• the driver is further biased by a spring 18 in a closing direction, wherein the spring 18 is fixed according to Figure 4 on the left side adjacent to a roller 1 1 on the housing 13 with an end 19.
• An opposite end 20 of the spring 18 is fixed to the driver, not shown.
• the housing 13 is connected via a joint element 16 with the carriage 10, which has two pairs of rollers 1 1, between which a frame with a downwardly projecting pin 12 is arranged, on which the sliding door 3 is suspended.
• the housing 13 is thus arranged between the middle pair of rollers 1 1 and the pair of rollers 1 1 on the left side.
• the driver cooperates with a fixed stop, not shown, which is in a closed position in engagement with the driver, so that the spring 18 via the housing 13 and the carriage 10, the sliding door 3 biases in a closed position.
• a fixed stop not shown
• the driver moves along the guide track 14 from the end position and is moved to the angled end portion 15 by the stationary stop disengaged from the driver and the sliding door then along freely the rail 5 can be moved.
• the driver passes together with the housing 13 to the stationary stop, which unlocks the driver from the angled end portion 15 and allows the driver by the force of the spring 18 along the guideway 14 to an end position is moved.
• a damper 21 is further provided, which is designed as a fluid damper, for example as a gas damper or silicone damper, and has a movable piston rod 22 which is inserted and extended into a housing of the damper 21.
• a coupling element 23 is provided, which is fixed to the driver.
• the damper 21 acts substantially on one side, so the sliding door 3 brakes in the closing direction, while in the opening direction, a smooth movement of the damper 21 is possible. Since the spring 18, the housing 13 is permanently loaded, regardless of whether the driver is disposed in the end position of the guide track 14 or in the locked position at the end portion 15, there may be a bending of the housing 13.
• a support member 17 is provided in a central region of the housing 13 between the outer sides of the housing 13 lying on opposite rollers 1 1, which is movably mounted on the connecting portion 6 of the rail 5. As a result, a deflection of the housing 13 is avoided upwards.
• the support member 17 is formed by two spaced rollers, which are interconnected via a common axis.
• the axis may be mounted on two wall portions of the housing 13 and be set, for example, detent.
• the housing 13 is formed in cross-section substantially U-shaped and thus forms a receptacle for the damper 21 and the self-closing.
• the guideways 14 are formed for the driver.
• the spring 18 of the self-closing mechanism is provided in a lower region of the housing 13, which is provided adjacent to the raceways 24 on the webs 8 of the rail 5.
• a weight G1 acts on the carriage 10, which is essentially taken up by the four rollers 11.
• the rollers 1 1 are held on the raceways 24 on the webs 8, wherein due to the inclination of the running webs 24 to the horizontal at the treads the force F1 acts, which is directed obliquely outwards and can be divided into a vertical force V1 and a horizontal force H1. Since the opposite rollers 1 1 have the same inwardly directed horizontal force H1, these forces cancel on the carriage 10.
• the four rollers 1 1 distribute the weight G1 according to the force V1.
• rollers 1 1 arranged on the opposite opening side, which are mounted on the housing 13, are correspondingly loaded on the raceways 24 with a force F 2, which divides into a vertical force V 2 and a horizontal force H 2 under a load with a weight force becomes.
• the horizontal forces H2 of the two rollers 1 1 cancel each other, since the webs 8 are inclined to the raceways 24 in different directions.
• the housing 13 is coupled via a hinge member 16 with the carriage 10. It is of course also possible to integrate the carriage 10 in the housing 13, wherein instead of the three pairs of rollers 1 1 only two or more than three pairs of rollers 1 1 can be provided. In addition, instead of the pair of rollers, only one roller may be provided on the upper side of the housing 13 as a supporting element 17. The rollers may also rest on an oblique region of the rail 5 instead of on an upper horizontal connecting section 6 of the rail 5, for example in order to effect centering of the housing 13 within the rail 5 in the upper region as well.
• the fitting 4 is particularly suitable for sliding doors in cabinets, but can also be used for other purposes in which a sliding element along a rail 5 is movably mounted.
• List of reference furniture

Landscapes

• Support Devices For Sliding Doors (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=48190972

Family Applications (1)

Country Status (7)

Families Citing this family (3)

Citations (2)

Family Cites Families (4)

• 2012
  • 2012-04-30 DE DE201210103780 patent/DE102012103780A1/de not_active Withdrawn
• 2013
  • 2013-04-26 WO PCT/EP2013/058731 patent/WO2013164266A1/de active Application Filing
  • 2013-04-26 JP JP2015509381A patent/JP2015519490A/ja active Pending
  • 2013-04-26 RU RU2014142936A patent/RU2014142936A/ru not_active Application Discontinuation
  • 2013-04-26 CN CN201380022864.7A patent/CN104271862A/zh active Pending
  • 2013-04-26 KR KR1020147033535A patent/KR20150016286A/ko not_active Application Discontinuation
  • 2013-04-26 EP EP13719096.3A patent/EP2844814A1/de not_active Withdrawn

Patent Citations (2)

Also Published As

Similar Documents

Legal Events