EP3968815B1 - Side panel for a drawer - Google Patents

Side panel for a drawer Download PDF

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Publication number
EP3968815B1
EP3968815B1 EP20724812.1A EP20724812A EP3968815B1 EP 3968815 B1 EP3968815 B1 EP 3968815B1 EP 20724812 A EP20724812 A EP 20724812A EP 3968815 B1 EP3968815 B1 EP 3968815B1
Authority
EP
European Patent Office
Prior art keywords
side panel
rail
latch
panel according
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20724812.1A
Other languages
German (de)
French (fr)
Other versions
EP3968815A1 (en
Inventor
Stefan Klaus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Hettich GmbH and Co KG
Original Assignee
Paul Hettich GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paul Hettich GmbH and Co KG filed Critical Paul Hettich GmbH and Co KG
Publication of EP3968815A1 publication Critical patent/EP3968815A1/en
Application granted granted Critical
Publication of EP3968815B1 publication Critical patent/EP3968815B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40Sliding drawers; Slides or guides therefor
    • A47B88/423Fastening devices for slides or guides
    • A47B88/427Fastening devices for slides or guides at drawer side
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/0002Guide construction for drawers
    • A47B2210/0051Guide position
    • A47B2210/0056Guide located at the bottom of the drawer
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/01Drawer chassis or frame
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/09Attachment means
    • A47B2210/097Attachment means of drawer bottoms in grooves formed in side walls or combination of side walls and slides
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00General construction of drawers, guides and guide devices
    • A47B2210/09Attachment means
    • A47B2210/098Attachment means of lateral walls or slides in grooves on peripheries of drawer bottoms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90Constructional details of drawers
    • A47B88/941Drawers being constructed from two or more parts

Definitions

  • the present invention relates to a side frame for a drawer, with a support rail, which has a support section for supporting a shelf and a wall section for fixing wall elements, with a groove-shaped channel being arranged between the support section and the wall section, with a pivotable channel in the groove-shaped channel mounted detent pawl is arranged, which protrudes in a detent position with a projection from an opening on a side wall of the groove-shaped channel.
  • the CN 103 142 043 and CN 104 643 659 A each disclose a locking mechanism for fixing a rail of a pull-out guide to a side frame, the locking mechanism having a housing on which a locking element is movably mounted.
  • the blocking element is biased into a locking position by a spring and reaches through an opening on a carrier with a blocking section in order to latch into an opening of a rail of the pull-out guide.
  • the assembly of such a locking mechanism is comparatively complex and is made up of a large number of components. In addition, the tolerances of the components that can be moved relative to one another add up.
  • U.S. 2009/212679 discloses a device for fastening a drawer to a rail of a drawer slide with a first upwardly protruding pin which can be inserted into an opening of a bottom of the drawer and a second pin which can be inserted into a side wall.
  • DE 20 2008 006 214 discloses a drawer arrangement with a side element that can be fixed to a rail of a pull-out slide.
  • the side frame according to the invention comprises a carrier with a groove-shaped channel on which a pivotably mounted latch is arranged, which protrudes in a latching position with a projection from an opening of a side wall of the groove-shaped channel.
  • a rail of a pull-out guide can be fixed to the latch, with the locking mechanism having a compact structure by the latch in the groove-shaped Channel is arranged, which allows a stable fixation of the latch with good leverage, whereby high holding forces can be guaranteed.
  • the locking component can be manufactured with only a few components.
  • the latch is located between a bottom of the groove-shaped channel and a tab above the channel adjacent to the support portion.
  • the groove-shaped channel can be designed to be open at the top, with a lug for the rotatable mounting of the latching pawl being able to be designed either integrally with the carrier rail or with a wall section on the side frame.
  • a first bearing for the latch is formed on the lug, it being possible for a second bearing for the latch to be provided on a bottom of the groove-shaped channel, for example through an opening.
  • the pawl is biased by a spring into the latching position.
  • the spring can be designed as a helical spring or a leaf spring.
  • a pin or tab can be mounted on the groove-shaped channel or formed integrally in order to attach the helical spring or to fix the leaf spring accordingly.
  • the spring for prestressing the latch is formed integrally with the latter.
  • the spring and the latch can be formed by a V-shaped or U-shaped component, in which a first leg is used for support on a wall of the groove-shaped channel and the latch is formed on a second leg, which is biased into the latching position .
  • the latch and the spring can be mounted in the groove-shaped channel in a simple manner.
  • a receptacle for inserting an end section of a movable rail of a pull-out guide is provided on the carrier rail.
  • the receptacle can be formed by an integrally formed, bent guide section in order to form a groove-shaped receptacle for the rail.
  • the groove-shaped receptacle can be designed to be open at the bottom, while the groove-shaped channel is designed to be open at the top.
  • An insertion bevel is formed on the receptacle, preferably on the side opposite the latch, in order to facilitate the assembly of the rail.
  • a stop can be formed to limit the insertion depth.
  • the stop can be formed integrally with the spring or as a molded part fixed to the carrier rail, for example made of plastic.
  • a stop can be clamped on a front side of the movable Abut the rail in order to avoid relative movement between the movable rail and the carrier rail when the movable rail is stopped.
  • the latching pawl is provided with at least one pin, preferably with one pin each on opposite sides, or is fastened to a continuous axis which engages in at least one opening as a pivot bearing.
  • the opening can then be provided at the bottom of the groove and/or the tab above the bottom.
  • the latch can also be inserted into a slot-shaped receptacle and be rotatably mounted there.
  • a drawer 1 comprises a front panel 2 and a rear wall 4, which are connected to one another via two side frames 3.
  • a floor 5 is fixed to the side frames 3 .
  • a side frame 3 which has a carrier rail 6 made of a bent metal sheet, on which a rail 7 of a pull-out guide is fixed.
  • the carrier rail 6 comprises a support section 60 which is aligned horizontally in the mounted position and on which an edge section of the base 5 rests.
  • FIG 3 the side frame 3 with the support section 60 is shown partially in section. It can be seen that a latch 10 is provided on the carrier rail 6, by means of which the rail 7 of the pull-out guide is fixed. A stopper 9 is provided on the rail 7 of the pull-out guide, and the latch 10 rests against a recess in the rail 7 in the region of the stopper 9 . The latch 10 is biased by a spring 11 in the latching position.
  • the side frame 3 is shown in a perspective exploded view.
  • the side frame 3 comprises the carrier rail 6, which has the support section 60, and a vertical wall section 62, with a groove-shaped channel 61 being formed between the vertical wall section 62 and the support section 60.
  • the side frame 3 includes a wall element 30 on which a bent tab 31 with an opening 32 is formed.
  • the wall element 30 is used to fix a plate-shaped wall 34 which is held on a further wall element 35 on the back.
  • the wall element 30 is covered by a cover 33 . It is also possible to design the side frame 3 differently, for example without a wall 34 and with continuous cover elements.
  • the latch 10 is arranged, which has two pins 12 and a projection 13.
  • the latch 10 is biased by the spring 11 in the latching position.
  • FIG 5 is the side frame of figure 4 shown in an assembled position.
  • the projection 13 of the latch 10 passes through an opening in a side wall 65 of the groove-shaped channel 61.
  • a bent guide section 15 is provided on the outside of the side wall 65 of the groove-shaped channel, so that a groove-shaped receptacle open at the bottom for the rail 7 of the pull-out guide is formed.
  • the receptacle 14 is used to guide an end section of the rail 7, with an insertion bevel 16 being formed on the side opposite the latch 10 in order to facilitate assembly.
  • the guide section 15 is formed integrally with the insertion bevel 16 .
  • the latch 10 is rotatably mounted with a pin 12 on the base 63 and also on the opening 32 of the tabs 31, which is arranged on an upper side of the channel 61 in the form of a groove.
  • the projection 13 is provided with a starting slope so that when an end section of the rail 7 is inserted, the latch 10 can pivot against the force of the spring 11 and then latches in an opening or recess on the rail 7 to prevent the rail 7 from being pulled out to back up.
  • FIG 7 a modified embodiment with a support rail 6 and a wall element 30 is shown, in which the latch 10' is not made of a plastic part but of a bent metal sheet.
  • the latch 10 ' is also rotatably mounted in the groove-shaped channel 61 between the tab 31 and the bottom 63.
  • an annular bearing element 12 ′ engages in an opening 64 on the bottom 63 of the groove-shaped channel 61 .
  • the ring-shaped bearing element 12 ′ engages in an opening 32 on the lug 31 of the wall element 30 .
  • the spring 11 for prestressing the latch 10' is attached to a pin 17 which is fixed to a side wall of the channel 61 in the form of a groove.
  • the pin 17 can also be formed integrally with the carrier rail 6 by a bent pin.
  • FIG 8 the carrier rail 6 with the groove-shaped channel 61 and the latch 10 'is shown in detail.
  • the latch 10' can be inserted into the groove-shaped channel 61 for assembly, in order to then assemble the wall element 30 with the lug 31.
  • FIG 9 a modified embodiment is shown, in which the carrier rail 6 has a groove-shaped channel 61 in which the latch 10 'and the spring 11 are arranged, an axle 18 being mounted for the rotatable mounting of the latch 10'.
  • the axis 18 passes through two tabs 19 ( Figure 10) of the latch 10 '; the axle 18 being fixed at one end to the base 63 at an opening 64 and on the opposite side to a bent tab 66 which has an opening 67 formed therein into which one end of the axle 18 can be inserted.
  • the tab 66 is formed integrally with the carrier rail 6 and is arranged as an extension of the support section 60 .
  • FIG. 11A and 11B is the support rail 6 with the latch 10 'of figure 9 shown in assembled position.
  • the latch 10' is located in the groove-shaped channel 61 and is biased into the latching position by a spring 11, which is designed as a helical spring.
  • the spring 11 is slipped onto the pin 17 which is fixed to the support rail 6 .
  • the projection 13' of the latch 10' passes through an opening in a side wall 65 of the groove-shaped channel 61 and can be used to fix the rail 7 of the pull-out guide.
  • the groove-shaped receptacle 14 with the guide section 15 is designed as in the previous exemplary embodiments.
  • a further exemplary embodiment of a carrier rail 6 in which a latch 10' can be mounted in the groove-shaped channel 61.
  • a spring 11' instead of the spring 11 designed as a helical spring, a spring 11' is provided which is designed as a leaf spring and has two legs. One leg is supported on the latch 10' and another leg on a side wall of the groove-shaped channel 61 to bias the latch 10' into the latched position.
  • the mounted position is in figure 13 shown.
  • the latch 10 ' is rotatably mounted on a bent tab 66 of the support rail and the bottom 63 of the groove-shaped channel 61.
  • FIG 14 is another embodiment of a carrier rail with a latch 10 "shown, which is rotatably mounted on a slot-shaped receptacle 68 of the carrier rail.
  • the slot-shaped receptacle 68 extends into the groove-shaped channel 61 and has a slot open at the top into which the 10" latch can be inserted.
  • the latch 10" also has a downwardly open slot 12" which can be slipped onto the slot-shaped receptacle 68, the latch 10" being rotatably mounted to a certain extent on the slot-shaped receptacle 68.
  • the latch 10" otherwise comprises a projection 13 'and is by a spring 11 in the Locking position biased, as has been explained in the previous embodiments.
  • the latch 10" is shown in a mounted position.
  • the projection 13' extends through an opening in the side wall 65 of the groove-shaped channel 61 and can fix a rail 7 of the pull-out guide.
  • the slot-shaped receptacle 68 can be formed by an integrally formed section on the carrier rail 6 be or optionally formed by an additional component.
  • FIG 16 a further exemplary embodiment of a carrier rail 6 for a side frame is shown, in which a modified latch 110 is arranged in the groove-shaped channel 61 .
  • the latching pawl 110 is formed by a leg of a spring 111 which is produced essentially in a V-shape and is supported with a leg 112 on the wall section 62 .
  • the latch 110 is formed, which engages with a projection 113 through an opening in the support rail 6 to, as in the previous embodiments, fix a rail of a pull-out guide.
  • the spring 111 On the connecting section between the two legs, the spring 111 comprises a sleeve-shaped receptacle 114, into which a pin can be inserted to fix the spring 111, which is on the bottom 63 of the groove-shaped channel 61 and on an opening 32 of a lug 31 on the wall element 30 can be fixed.
  • FIG 17 a further exemplary embodiment of a carrier rail 6 with a modified spring 111' is shown.
  • the spring 111' is formed integrally with the latch 110, on which a projection 113 is formed at the end on one leg.
  • the spring 111' is not V-shaped but rather U-shaped and has a dimensionally stable leg 112 with an outwardly projecting tab 117 which is supported on the wall section 62 of the groove-shaped channel 61.
  • the leg 112 also has an upper and a lower bracket with which the tongue 111' can be fixed in the groove-shaped channel 61 and, for example, on the side frame 3.
  • the dimensionally stable leg 112 has two bent tabs 115, each of which has an opening 116 for inserting a pin, for example around the spring 111', in a prestressed position for assembly to secure.
  • the spring 111 ′ can be fixed to the base 63 of the groove-shaped channel 61 and to the opening 32 of a bent tab 31 on the wall section 30 by means of a pin.
  • the assembly of the spring 111 'with the integrally formed resilient latch 110 is shown.
  • the spring 111' is secured in a prestressed position by a pin 100 in the assembly position, the pin reaching through the two bent tabs 115 and securing the latch 110 in a prestressed position, as is also the case in the enlarged view of FIG figure 20 is shown.
  • the spring 111' can be inserted into the groove-shaped channel 61 in this position.
  • the prestressed latch 110 pivots to an opening on a side wall 65 in the groove-shaped channel 61, while the leg 112 is supported via the tab 117 on the wall section 62.
  • the spring 111' can be held on the groove-shaped channel 61 at profiles or openings without further fastening means.
  • a pin 100 can be inserted through the bent tabs 115 in order to fix the spring 111' on the carrier rail 6.
  • FIG 21 is a opposite figure 17 slightly modified embodiment of a spring 111' is shown.
  • the spring 111' is formed integrally with the latch 110 having the projection 113.
  • the tab 117 protruding outwards is provided on the leg 112 and is supported on the wall section 62 .
  • a stop 118 in the form of a web is formed as an extension of the leg 112 and protrudes on the side of the projection 113 .
  • figure 22 shows the installed position of the spring 111' of FIG figure 21 .
  • the latch 110 with the projection 113 is engaged with a movable rail 7 of a pull-out guide.
  • One end of the movable rail 7 rests against the stop 118 which limits the insertion depth when the rail 7 is installed.
  • a resilient effect of the stop 118 also results in a reduction in loud impact noises when the rail 7 moves.
  • the movable rail 7 is movably mounted on a guide rail 8 of the pull-out guide.
  • FIG 23 shows a separate stop 70, together with a spring 111 'of figure 17 can be mounted on a support rail 6.
  • the stop 70 is made as a plastic molding and includes a bendable stop bar 71, which is designed as a leg of a U-shaped section 72.
  • the stop 70 comprises an insertion part 73 which can be inserted into the carrier rail 6 and has a starting bevel 75 for aligning a movable rail 7 during assembly.
  • a receptacle 74 for inserting a tab 69 of the support rail 6 is formed on the stop 70 in order to fix the stop on the support rail 6 in the direction of insertion.
  • figure 24 shows the stop 70 in a position mounted on the carrier rail 6 .
  • the bevel 75 on the insertion part 73 is arranged opposite the projection 113 so that the movable rail 7 is moved by the bevel 75 in the direction of the projection 113 when it is inserted into the carrier rail 6 .
  • the insertion movement is limited by the stop web 71, which avoids loud impact noises due to its elasticity.
  • the stop 70 is secured against movement in the insertion direction by the bent tab 69 of the carrier rail 6, which engages in the receptacle 74.
  • a damping element can be mounted on an opening or recess on a front edge of the carrier rail 6, for example a plastic element or a rubber buffer.
  • the damping element can also be arranged on a plug of the running rail.
  • the shape of the latches 10, 10′ and 10′′ can be modified in order to ensure that a rail of the pull-out guide is locked in place.
  • the projection 13 can be adapted to the geometry of the recess in the rail in order to absorb both tensile and compressive forces can.

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  • Drawers Of Furniture (AREA)
  • Window Of Vehicle (AREA)

Description

Die vorliegende Erfindung betrifft eine Seitenzarge für einen Schubkasten, mit einer Trägerschiene, die einen Auflageabschnitt zur Auflage eines Bodens und einen Wandabschnitt zur Fixierung von Wandelementen aufweist, wobei zwischen dem Auflageabschnitt und dem Wandabschnitt ein nutförmiger Kanal angeordnet ist, wobei in dem nutförmigen Kanal eine schwenkbar gelagerte Rastklinke angeordnet ist, die in einer Rastposition mit einem Vorsprung von einer Öffnung an einer Seitenwand des nutförmigen Kanals hervorsteht.The present invention relates to a side frame for a drawer, with a support rail, which has a support section for supporting a shelf and a wall section for fixing wall elements, with a groove-shaped channel being arranged between the support section and the wall section, with a pivotable channel in the groove-shaped channel mounted detent pawl is arranged, which protrudes in a detent position with a projection from an opening on a side wall of the groove-shaped channel.

Die CN 103 142 043 und CN 104 643 659 A offenbaren jeweils einen Verriegelungsmechanismus zur Fixierung einer Schiene einer Auszugsführung an einer Seitenzarge, wobei der Verriegelungsmechanismus ein Gehäuse aufweist, an dem ein Sperrelement verschiebbar gelagert ist. Das Sperrelement ist über eine Feder in eine Verriegelungsposition vorgespannt und durchgreift mit einem Sperrabschnitt eine Öffnung an einem Träger, um an einer Öffnung einer Schiene der Auszugsführung zu verrasten. Die Montage eines solchen Verriegelungsmechanismus ist vergleichsweise aufwändig und setzt sich aus einer Vielzahl von Bauteilen zusammen. Zudem summieren sich die Toleranzen der relativ zueinander bewegbaren Bauteile.The CN 103 142 043 and CN 104 643 659 A each disclose a locking mechanism for fixing a rail of a pull-out guide to a side frame, the locking mechanism having a housing on which a locking element is movably mounted. The blocking element is biased into a locking position by a spring and reaches through an opening on a carrier with a blocking section in order to latch into an opening of a rail of the pull-out guide. The assembly of such a locking mechanism is comparatively complex and is made up of a large number of components. In addition, the tolerances of the components that can be moved relative to one another add up.

US 2009/212679 offenbart eine Vorrichtung zur Befestigung eines Schubkastens an einer Schiene einer Auszugsführung mit einem ersten nach oben hervorstehenden Zapfen, der in eine Öffnung eines Bodens des Schubkastens und einen zweiten Zapfen, der in eine Seitenwand einfügbar ist. U.S. 2009/212679 discloses a device for fastening a drawer to a rail of a drawer slide with a first upwardly protruding pin which can be inserted into an opening of a bottom of the drawer and a second pin which can be inserted into a side wall.

DE 20 2008 006 214 offenbart eine Schubladenanordnung mit einem Seitenelement, das an einer Schiene einer Auszugsführung fixierbar ist. DE 20 2008 006 214 discloses a drawer arrangement with a side element that can be fixed to a rail of a pull-out slide.

Es ist daher Aufgabe der vorliegenden Erfindung, eine Seitenzarge für einen Schubkasten zu schaffen, an der eine Schiene einer Auszugsführung mit einfachen Mitteln festlegbar ist, wobei hohe Haltekräfte bereitgestellt werden.It is therefore the object of the present invention to create a side frame for a drawer, to which a rail of a pull-out runner can be fixed using simple means, with high holding forces being provided.

Diese Aufgabe wird mit einer Seitenzarge mit den Merkmalen des Anspruches 1 gelöst.This problem is solved with a side frame with the features of claim 1.

Die erfindungsgemäße Seitenzarge umfasst einen Träger mit einem nutförmigen Kanal, an dem eine schwenkbare gelagerte Rastklinke angeordnet ist, die in einer Rastposition mit einem Vorsprung von einer Öffnung von einer Seitenwand des nutförmigen Kanals hervorsteht. Dadurch kann eine Schiene einer Auszugsführung an der Rastklinke fixiert werden, wobei der Verriegelungsmechanismus kompakt aufgebaut ist, indem die Rastklinke in dem nutförmigen Kanal angeordnet ist, was eine stabile Fixierung der Rastklinke mit guten Hebelverhältnissen ermöglicht, wodurch hohe Haltekräfte gewährleistet werden können. Zudem kann das Verriegelungsbauteil mit nur wenigen Bauteilen hergestellt werden.The side frame according to the invention comprises a carrier with a groove-shaped channel on which a pivotably mounted latch is arranged, which protrudes in a latching position with a projection from an opening of a side wall of the groove-shaped channel. As a result, a rail of a pull-out guide can be fixed to the latch, with the locking mechanism having a compact structure by the latch in the groove-shaped Channel is arranged, which allows a stable fixation of the latch with good leverage, whereby high holding forces can be guaranteed. In addition, the locking component can be manufactured with only a few components.

Vorzugsweise ist die Rastklinke zwischen einem Boden des nutförmigen Kanals und einer Lasche oberhalb des Kanals benachbart zu dem Auflageabschnitt angeordnet. Der nutförmige Kanal kann in der montierten Position nach oben offen ausgebildet sein, wobei eine Lasche zur drehbaren Lagerung der Rastklinke wahlweise integral mit der Trägerschiene oder mit einem Wandabschnitt an der Seitenzarge ausgebildet sein kann. An der Lasche ist ein erstes Lager für die Rastklinke ausgebildet, wobei ein zweites Lager für die Rastklinke an einem Boden des nutförmigen Kanals vorgesehen sein kann, beispielsweise durch eine Öffnung.Preferably, the latch is located between a bottom of the groove-shaped channel and a tab above the channel adjacent to the support portion. In the mounted position, the groove-shaped channel can be designed to be open at the top, with a lug for the rotatable mounting of the latching pawl being able to be designed either integrally with the carrier rail or with a wall section on the side frame. A first bearing for the latch is formed on the lug, it being possible for a second bearing for the latch to be provided on a bottom of the groove-shaped channel, for example through an opening.

Die Rastklinke ist erfindungsgemäß durch eine Feder in die Rastposition vorgespannt. Die Feder kann dabei als Schraubenfeder oder Blattfeder ausgebildet sein. Zur Fixierung der Feder kann beispielsweise ein Stift oder Lasche an dem nutförmigen Kanal montiert oder integral ausgebildet werden, um die Schraubenfeder aufzustecken oder die Blattfeder entsprechend zu fixieren.According to the invention, the pawl is biased by a spring into the latching position. The spring can be designed as a helical spring or a leaf spring. To fix the spring, for example, a pin or tab can be mounted on the groove-shaped channel or formed integrally in order to attach the helical spring or to fix the leaf spring accordingly.

In einer weiteren Ausgestaltung ist die Feder zum Vorspannen der Rastklinke integral mit dieser ausgebildet. Dabei können die Feder und die Rastklinke durch ein V-förmiges oder U-förmiges Bauteil gebildet sein, bei dem ein erster Schenkel zum Abstützen an einer Wand des nutförmigen Kanals dient und an einem zweiten Schenkel die Rastklinke ausgebildet ist, die in die Rastposition vorgespannt ist. Dadurch lassen sich Rastklinke und Feder auf einfache Weise in dem nutförmigen Kanal montieren.In a further embodiment, the spring for prestressing the latch is formed integrally with the latter. The spring and the latch can be formed by a V-shaped or U-shaped component, in which a first leg is used for support on a wall of the groove-shaped channel and the latch is formed on a second leg, which is biased into the latching position . As a result, the latch and the spring can be mounted in the groove-shaped channel in a simple manner.

An der Trägerschiene ist in einer weiteren Ausgestaltung eine Aufnahme zum Einstecken eines Endabschnittes einer verfahrbaren Schiene einer Auszugsführung vorgesehen. Die Aufnahme kann dabei durch einen integral ausgebildeten umgebogenen Führungsabschnitt ausgebildet sein, um eine nutförmige Aufnahme für die Schiene auszubilden. Die nutförmige Aufnahme kann dabei nach unten offen ausgebildet sein, während der nutförmige Kanal nach oben offen ausgebildet ist. An der Aufnahme ist vorzugsweise auf der zur Rastklinke gegenüberliegenden Seite eine Einführschräge ausgebildet, um die Montage der Schiene zu erleichtern. Zudem kann zur Fixierung der Schiene an der Trägerschiene ein Anschlag zur Begrenzung der Einstecktiefe ausgebildet sein. Der Anschlag kann dabei integral mit der Feder oder als an der Trägerschiene festgelegtes Formteil, beispielsweise aus Kunststoff ausgebildet sein. Optional kann ein solcher Anschlag klemmend an einer Stirnseite der verfahrbaren Schiene anliegen, um bei einem Abstoppen der verfahrbaren Schiene eine Relativbewegung zwischen der verfahrbaren Schiene und der Trägerschiene zu vermeiden.In a further embodiment, a receptacle for inserting an end section of a movable rail of a pull-out guide is provided on the carrier rail. The receptacle can be formed by an integrally formed, bent guide section in order to form a groove-shaped receptacle for the rail. The groove-shaped receptacle can be designed to be open at the bottom, while the groove-shaped channel is designed to be open at the top. An insertion bevel is formed on the receptacle, preferably on the side opposite the latch, in order to facilitate the assembly of the rail. In addition, to fix the rail to the carrier rail, a stop can be formed to limit the insertion depth. The stop can be formed integrally with the spring or as a molded part fixed to the carrier rail, for example made of plastic. Optionally, such a stop can be clamped on a front side of the movable Abut the rail in order to avoid relative movement between the movable rail and the carrier rail when the movable rail is stopped.

In einer weiteren Ausgestaltung ist die Rastklinke mit mindestens einem Zapfen, vorzugsweise mit jeweils einem Zapfen an gegenüberliegenden Seiten, versehen oder an einer durchgängigen Achse befestigt, welche/r in mindestens eine Öffnung als Drehlager eingreift/en. Die Öffnung kann dann an dem Boden der Nut und/oder der Lasche oberhalb des Bodens vorgesehen sein. Alternativ kann die Rastklinke auch an einer schlitzförmigen Aufnahme eingesteckt sein und dort drehbar gelagert werden.In a further embodiment, the latching pawl is provided with at least one pin, preferably with one pin each on opposite sides, or is fastened to a continuous axis which engages in at least one opening as a pivot bearing. The opening can then be provided at the bottom of the groove and/or the tab above the bottom. Alternatively, the latch can also be inserted into a slot-shaped receptacle and be rotatably mounted there.

Die Erfindung wird nachfolgend anhand mehrerer Ausführungsbeispiele mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen:

Figur 1
eine perspektivische Ansicht eines Schubkastens;
Figur 2
eine Ansicht einer Seitenzarge des Schubkastens der Figur 1;
Figur 3
eine Schnittansicht der Seitenzarge der Figur 2;
Figur 4
eine perspektivische Explosionsdarstellung der Seitenzarge der Figur 2;
Figur 5
eine perspektivische Ansicht der Seitenzarge der Figur 4;
Figuren 6A bis 6C
mehrere Ansichten der Trägerschiene im Bereich der Rastklinke der Seitenzarge der Figur 5;
Figur 7
eine perspektivische Explosionsdarstellung eines weiteren Ausführungsbeispiels einer Seitenzarge;
Figur 8
eine Ansicht der Trägerschiene der Seitenzarge der Figur 7;
Figur 9
eine perspektivische Explosionsdarstellung einer Trägerschiene mit einer Rastklinke gemäß einem weiteren Ausführungsbeispiel;
Figur 10
eine Detailansicht der Trägerschiene der Figur 9;
Figuren 11A und 11B
zwei Detailansichten der Trägerschiene der Figur 9 in der montierten Position;
Figur 12
eine Ansicht einer Trägerschiene mit einer Rastklinke gemäß einem weiteren Ausführungsbeispiel;
Figur 13
eine Ansicht der Trägerschiene der Figur 12 in einer montierten Position;
Figur 14
eine Ansicht einer Trägerschiene mit einer Rastklinke gemäß einem weiteren Ausführungsbeispiel;
Figuren 15A und 15B
zwei Ansichten der Trägerschiene der Figur 14 in der montierten Position;
Figuren 16A und 16B
zwei Ansichten einer weiteren Ausführungsform einer Trägerschiene mit einer modifizierten Rastklinke;
Figur 17
eine Ansicht einer Trägerschiene mit einem weiteren Ausführungsbeispiel einer Rastklinke bei der Montage;
Figuren 18A und 18B
zwei Ansichten der Rastklinke der Figur 17;
Figur 19
eine perspektivische Ansicht eines weiteren Ausführungsbeispiels einer Rastklinke bei der Montage;
Figur 20
eine Ansicht der Rastklinke der Figur 19;
Figur 21
eine gegenüber Figur 17 leicht modifizierte Rastklinke;
Figur 22
eine Ansicht der Rastklinke der Figur 17 in der eingebauten Position;
Figur 23
eine Ansicht eines separaten Anschlags, und
Figur 24
eine Ansicht des Anschlages der Figur 23 in der montierten Position.
The invention is explained in more detail below using several exemplary embodiments with reference to the accompanying drawings. Show it:
figure 1
a perspective view of a drawer;
figure 2
a view of a side frame of the drawer figure 1 ;
figure 3
a sectional view of the side frame figure 2 ;
figure 4
a perspective exploded view of the side frame figure 2 ;
figure 5
a perspective view of the side frame figure 4 ;
Figures 6A to 6C
several views of the carrier rail in the area of the latch of the side frame figure 5 ;
figure 7
a perspective exploded view of another embodiment of a side frame;
figure 8
a view of the support rail of the side frame figure 7 ;
figure 9
an exploded perspective view of a support rail with a latch according to a further embodiment;
figure 10
a detailed view of the carrier rail figure 9 ;
Figures 11A and 11B
two detailed views of the carrier rail figure 9 in the assembled position;
figure 12
a view of a support rail with a latch according to a further embodiment;
figure 13
a view of the carrier rail figure 12 in a mounted position;
figure 14
a view of a support rail with a latch according to a further embodiment;
Figures 15A and 15B
two views of the carrier rail figure 14 in the assembled position;
Figures 16A and 16B
two views of another embodiment of a support rail with a modified latch;
figure 17
a view of a carrier rail with a further embodiment of a latch during assembly;
Figures 18A and 18B
two views of the latch of the figure 17 ;
figure 19
a perspective view of another embodiment of a latch during assembly;
figure 20
a view of the latch of the figure 19 ;
figure 21
one opposite figure 17 slightly modified latch;
figure 22
a view of the latch of the figure 17 in the installed position;
figure 23
a view of a separate stop, and
figure 24
a view of the stop of the figure 23 in the mounted position.

Ein Schubkasten 1 umfasst eine Frontblende 2 und eine Rückwand 4, die über zwei Seitenzargen 3 miteinander verbunden sind. An den Seitenzargen 3 ist ein Boden 5 festgelegt.A drawer 1 comprises a front panel 2 and a rear wall 4, which are connected to one another via two side frames 3. A floor 5 is fixed to the side frames 3 .

In Figur 2 ist eine Seitenzarge 3 gezeigt, die eine Trägerschiene 6 aus einem gebogenen Metallblech aufweist, an der eine Schiene 7 einer Auszugsführung festgelegt ist. Die Trägerschiene 6 umfasst einen Auflageabschnitt 60, der in der montierten Position horizontal ausgerichtet ist und auf dem ein Randabschnitt des Bodens 5 aufliegt.In figure 2 a side frame 3 is shown, which has a carrier rail 6 made of a bent metal sheet, on which a rail 7 of a pull-out guide is fixed. The carrier rail 6 comprises a support section 60 which is aligned horizontally in the mounted position and on which an edge section of the base 5 rests.

In Figur 3 ist die Seitenzarge 3 mit dem Auflageabschnitt 60 teilweise im Schnitt dargestellt. Es ist erkennbar, dass an der Trägerschiene 6 eine Rastklinke 10 vorgesehen ist, mittels der die Schiene 7 der Auszugsführung fixiert ist. An der Schiene 7 der Auszugsführung ist ein Stopfen 9 vorgesehen, und die Rastklinke 10 liegt im Bereich des Stopfens 9 an einer Aussparung an der Schiene 7 an. Die Rastklinke 10 ist dabei durch eine Feder 11 in die Rastposition vorgespannt.In figure 3 the side frame 3 with the support section 60 is shown partially in section. It can be seen that a latch 10 is provided on the carrier rail 6, by means of which the rail 7 of the pull-out guide is fixed. A stopper 9 is provided on the rail 7 of the pull-out guide, and the latch 10 rests against a recess in the rail 7 in the region of the stopper 9 . The latch 10 is biased by a spring 11 in the latching position.

In Figur 4 ist die Seitenzarge 3 in einer perspektivischen Explosionsdarstellung gezeigt. Die Seitenzarge 3 umfasst die Trägerschiene 6, die den Auflageabschnitt 60 aufweist, und einen vertikalen Wandabschnitt 62, wobei zwischen dem vertikalen Wandabschnitt 62 und dem Auflageabschnitt 60 ein nutförmiger Kanal 61 ausgebildet ist. Die Seitenzarge 3 umfasst ein Wandelement 30, an dem eine umgebogene Lasche 31 mit einer Öffnung 32 ausgebildet ist. Das Wandelement 30 dient zur Fixierung einer plattenförmigen Wand 34, die an einem weiteren Wandelement 35 rückseitig gehalten ist. Das Wandelement 30 ist durch eine Abdeckung 33 überdeckt. Es ist auch möglich, die Seitenzarge 3 anders auszugestalten, beispielsweise ohne Wand 34 und mit durchgängigen Abdeckelementen.In figure 4 the side frame 3 is shown in a perspective exploded view. The side frame 3 comprises the carrier rail 6, which has the support section 60, and a vertical wall section 62, with a groove-shaped channel 61 being formed between the vertical wall section 62 and the support section 60. The side frame 3 includes a wall element 30 on which a bent tab 31 with an opening 32 is formed. The wall element 30 is used to fix a plate-shaped wall 34 which is held on a further wall element 35 on the back. The wall element 30 is covered by a cover 33 . It is also possible to design the side frame 3 differently, for example without a wall 34 and with continuous cover elements.

In dem nutförmigen Kanal 61 ist die Rastklinke 10 angeordnet, die zwei Zapfen 12 aufweist und einen Vorsprung 13. Die Rastklinke 10 ist durch die Feder 11 in die Rastposition vorgespannt.In the groove-shaped channel 61, the latch 10 is arranged, which has two pins 12 and a projection 13. The latch 10 is biased by the spring 11 in the latching position.

In Figur 5 ist die Seitenzarge der Figur 4 in einer montierten Position gezeigt. Wie insbesondere aus den vergrößerten Detailansichten der Figuren 6A, 6B und 6C hervorgeht, durchgreift der Vorsprung 13 der Rastklinke 10 eine Öffnung in einer Seitenwand 65 des nutförmigen Kanals 61. Auf einer Außenseite der Seitenwand 65 des nutförmigen Kanals ist ein umgebogener Führungsabschnitt 15 vorgesehen, so dass eine nach unten offene nutförmige Aufnahme für die Schiene 7 der Auszugsführung gebildet ist. Die Aufnahme 14 dient zur Führung eines Endabschnittes der Schiene 7, wobei auf der zur Rastklinke 10 gegenüberliegenden Seite eine Einführschräge 16 ausgebildet ist, um die Montage zu erleichtern. Integral mit der Einführschräge 16 ist der Führungsabschnitt 15 ausgebildet. Die Rastklinke 10 ist dabei mit einem Zapfen 12 an dem Boden 63 drehbar gelagert und ferner an der Öffnung 32 der Laschen 31, die an einer Oberseite des nutförmigen Kanals 61 angeordnet ist. Der Vorsprung 13 ist mit einer Anlaufschräge vorgesehen, so dass beim Einstecken eines Endabschnittes der Schiene 7 die Rastklinke 10 gegen die Kraft der Feder 11 verschwenken kann und dann in einer Öffnung oder Aussparung an der Schiene 7 verrastet, um die Schiene 7 gegen ein Herausziehen zu sichern.In figure 5 is the side frame of figure 4 shown in an assembled position. As in particular from the enlarged detailed views of the Figures 6A, 6B and 6C As can be seen, the projection 13 of the latch 10 passes through an opening in a side wall 65 of the groove-shaped channel 61. A bent guide section 15 is provided on the outside of the side wall 65 of the groove-shaped channel, so that a groove-shaped receptacle open at the bottom for the rail 7 of the pull-out guide is formed. The receptacle 14 is used to guide an end section of the rail 7, with an insertion bevel 16 being formed on the side opposite the latch 10 in order to facilitate assembly. The guide section 15 is formed integrally with the insertion bevel 16 . The latch 10 is rotatably mounted with a pin 12 on the base 63 and also on the opening 32 of the tabs 31, which is arranged on an upper side of the channel 61 in the form of a groove. The projection 13 is provided with a starting slope so that when an end section of the rail 7 is inserted, the latch 10 can pivot against the force of the spring 11 and then latches in an opening or recess on the rail 7 to prevent the rail 7 from being pulled out to back up.

In Figur 7 ist ein modifiziertes Ausführungsbeispiel mit einer Trägerschiene 6 und einem Wandelement 30 gezeigt, bei der die Rastklinke 10' nicht aus einem Kunststoffteil, sondern aus einem gebogenen Metallblech hergestellt ist. Die Rastklinke 10' ist ebenfalls in dem nutförmigen Kanal 61 zwischen der Lasche 31 und dem Boden 63 drehbar gelagert. Hierfür greift ein ringförmiges Lagerelement 12' in eine Öffnung 64 an dem Boden 63 des nutförmigen Kanals 61 ein. An der Oberseite greift das ringförmige Lagerelement 12' in eine Öffnung 32 an der Lasche 31 des Wandelementes 30 ein.In figure 7 a modified embodiment with a support rail 6 and a wall element 30 is shown, in which the latch 10' is not made of a plastic part but of a bent metal sheet. The latch 10 'is also rotatably mounted in the groove-shaped channel 61 between the tab 31 and the bottom 63. For this purpose, an annular bearing element 12 ′ engages in an opening 64 on the bottom 63 of the groove-shaped channel 61 . At the top, the ring-shaped bearing element 12 ′ engages in an opening 32 on the lug 31 of the wall element 30 .

Die Feder 11 zum Vorspannen der Rastklinke 10' ist an einem Stift 17 aufgesteckt, der an einer Seitenwand des nutförmigen Kanals 61 fixiert wird. Optional kann der Stift 17 auch integral mit der Trägerschiene 6 durch einen umgebogenen Stift ausgebildet sein.The spring 11 for prestressing the latch 10' is attached to a pin 17 which is fixed to a side wall of the channel 61 in the form of a groove. Optionally, the pin 17 can also be formed integrally with the carrier rail 6 by a bent pin.

In Figur 8 ist die Trägerschiene 6 mit dem nutförmigen Kanal 61 sowie die Rastklinke 10' im Detail gezeigt. Die Rastklinke 10' kann zur Montage in den nutförmigen Kanal 61 eingesteckt werden, um dann das Wandelement 30 mit der Lasche 31 zu montieren.In figure 8 the carrier rail 6 with the groove-shaped channel 61 and the latch 10 'is shown in detail. The latch 10' can be inserted into the groove-shaped channel 61 for assembly, in order to then assemble the wall element 30 with the lug 31.

In Figur 9 ist ein modifiziertes Ausführungsbeispiel gezeigt, bei dem die Trägerschiene 6 einen nutförmigen Kanal 61 aufweist, in dem die Rastklinke 10' und die Feder 11 angeordnet sind, wobei zur drehbaren Lagerung der Rastklinke 10' eine Achse 18 montiert wird. Die Achse 18 durchgreift zwei Laschen 19 (Figur 10) der Rastklinke 10'; wobei die Achse 18 an einem Ende an dem Boden 63 an einer Öffnung 64 fixiert wird und auf der gegenüberliegenden Seite an einer umgebogenen Lasche 66, an der eine Öffnung 67 ausgebildet ist, in die ein Ende der Achse 18 eingesteckt werden kann. Die Lasche 66 ist dabei integral mit der Trägerschiene 6 ausgebildet und in Verlängerung des Auflageabschnittes 60 angeordnet.In figure 9 a modified embodiment is shown, in which the carrier rail 6 has a groove-shaped channel 61 in which the latch 10 'and the spring 11 are arranged, an axle 18 being mounted for the rotatable mounting of the latch 10'. The axis 18 passes through two tabs 19 (Figure 10) of the latch 10 '; the axle 18 being fixed at one end to the base 63 at an opening 64 and on the opposite side to a bent tab 66 which has an opening 67 formed therein into which one end of the axle 18 can be inserted. The tab 66 is formed integrally with the carrier rail 6 and is arranged as an extension of the support section 60 .

In den Figuren 11A und 11B ist die Trägerschiene 6 mit der Rastklinke 10' der Figur 9 in der montierten Position gezeigt. Die Rastklinke 10' befindet sich in dem nutförmigen Kanal 61 und wird durch eine Feder 11 in die Rastposition vorgespannt, die als Schraubenfeder ausgebildet ist. Die Feder 11 ist dabei auf den Stift 17 aufgesteckt, der an der Trägerschiene 6 fixiert ist. Der Vorsprung 13' der Rastklinke 10' durchgreift dabei eine Öffnung in einer Seitenwand 65 des nutförmigen Kanals 61 und kann zur Fixierung der Schiene 7 der Auszugsführung eingesetzt werden. Die nutförmige Aufnahme 14 mit dem Führungsabschnitt 15 ist wie bei den vorangegangenen Ausführungsbeispielen ausgebildet.In the Figures 11A and 11B is the support rail 6 with the latch 10 'of figure 9 shown in assembled position. The latch 10' is located in the groove-shaped channel 61 and is biased into the latching position by a spring 11, which is designed as a helical spring. The spring 11 is slipped onto the pin 17 which is fixed to the support rail 6 . The projection 13' of the latch 10' passes through an opening in a side wall 65 of the groove-shaped channel 61 and can be used to fix the rail 7 of the pull-out guide. The groove-shaped receptacle 14 with the guide section 15 is designed as in the previous exemplary embodiments.

In Figur 12 ist ein weiteres Ausführungsbeispiel einer Trägerschiene 6 dargestellt, bei dem eine Rastklinke 10' in dem nutförmigen Kanal 61 montierbar ist. Bei diesem Ausführungsbeispiel ist statt der als Schraubenfeder ausgebildeten Feder 11 eine Feder 11' vorgesehen, die als Blattfeder ausgebildet ist und zwei Schenkel aufweist. Ein Schenkel ist an der Rastklinke 10' abgestützt und ein weiterer Schenkel an einer Seitenwand des nutförmigen Kanals 61, um die Rastklinke 10' in die Rastposition vorzuspannen. Die montierte Position ist in Figur 13 gezeigt. Die Rastklinke 10' ist an einer umgebogenen Lasche 66 der Trägerschiene und dem Boden 63 des nutförmigen Kanals 61 drehbar gelagert.In figure 12 a further exemplary embodiment of a carrier rail 6 is shown, in which a latch 10' can be mounted in the groove-shaped channel 61. In this exemplary embodiment, instead of the spring 11 designed as a helical spring, a spring 11' is provided which is designed as a leaf spring and has two legs. One leg is supported on the latch 10' and another leg on a side wall of the groove-shaped channel 61 to bias the latch 10' into the latched position. The mounted position is in figure 13 shown. The latch 10 'is rotatably mounted on a bent tab 66 of the support rail and the bottom 63 of the groove-shaped channel 61.

In Figur 14 ist ein weiteres Ausführungsbeispiel einer Trägerschiene mit einer Rastklinke 10" gezeigt, die an einer schlitzförmigen Aufnahme 68 der Trägerschiene drehbar gelagert ist. Die schlitzförmige Aufnahme 68 erstreckt sich dabei in den nutförmigen Kanal 61 hinein und weist einen nach oben offenen Schlitz auf, in den die Rastklinke 10" einsteckbar ist. Auch die Rastklinke 10" weist einen nach unten offenen Schlitz 12" auf, der auf die schlitzförmige Aufnahme 68 aufsteckbar ist, wobei die Rastklinke 10" an der schlitzförmigen Aufnahme 68 in einem gewissen Umfang drehbar gelagert ist. Die Rastklinke 10" umfasst ansonsten einen Vorsprung 13' und ist durch eine Feder 11 in die Rastposition vorgespannt, wie dies auch bei den vorangegangenen Ausführungsbeispielen erläutert wurde.In figure 14 is another embodiment of a carrier rail with a latch 10 "shown, which is rotatably mounted on a slot-shaped receptacle 68 of the carrier rail. The slot-shaped receptacle 68 extends into the groove-shaped channel 61 and has a slot open at the top into which the 10" latch can be inserted. The latch 10" also has a downwardly open slot 12" which can be slipped onto the slot-shaped receptacle 68, the latch 10" being rotatably mounted to a certain extent on the slot-shaped receptacle 68. The latch 10" otherwise comprises a projection 13 'and is by a spring 11 in the Locking position biased, as has been explained in the previous embodiments.

In den Figuren 15A und 15B ist die Rastklinke 10" in einer montierten Position gezeigt. Der Vorsprung 13' durchgreift eine Öffnung in der Seitenwand 65 des nutförmigen Kanals 61 und kann eine Schiene 7 der Auszugsführung fixieren. Die schlitzförmige Aufnahme 68 kann durch einen integral ausgebildeten Abschnitt an der Trägerschiene 6 ausgebildet sein oder optional auch durch ein zusätzliches Bauteil gebildet werden.In the Figures 15A and 15B the latch 10" is shown in a mounted position. The projection 13' extends through an opening in the side wall 65 of the groove-shaped channel 61 and can fix a rail 7 of the pull-out guide. The slot-shaped receptacle 68 can be formed by an integrally formed section on the carrier rail 6 be or optionally formed by an additional component.

In Figur 16 ist ein weiteres Ausführungsbeispiel einer Trägerschiene 6 für eine Seitenzarge gezeigt, bei der in dem nutförmigen Kanal 61 eine modifizierte Rastklinke 110 angeordnet ist. Die Rastklinke 110 ist durch einen Schenkel einer Feder 111 gebildet, die im Wesentlichen V-förmig hergestellt ist und mit einem Schenkel 112 an dem Wandabschnitt 62 abgestützt ist. An der gegenüberliegenden Seite ist an dem zweiten Schenkel die Rastklinke 110 ausgebildet, die mit einem Vorsprung 113 durch eine Öffnung an der Trägerschiene 6 greift, um, wie bei den vorangegangenen Ausführungsbeispielen, eine Schiene einer Auszugsführung zu fixieren.In figure 16 a further exemplary embodiment of a carrier rail 6 for a side frame is shown, in which a modified latch 110 is arranged in the groove-shaped channel 61 . The latching pawl 110 is formed by a leg of a spring 111 which is produced essentially in a V-shape and is supported with a leg 112 on the wall section 62 . On the opposite side of the second leg, the latch 110 is formed, which engages with a projection 113 through an opening in the support rail 6 to, as in the previous embodiments, fix a rail of a pull-out guide.

Die Feder 111 umfasst an dem Verbindungsabschnitt zwischen den beiden Schenkeln eine hülsenförmige Aufnahme 114, in die zur Fixierung der Feder 111 ein Stift durchgesteckt werden kann, der an dem Boden 63 des nutförmigen Kanals 61 und an einer Öffnung 32 einer Lasche 31 an dem Wandelement 30 fixiert werden kann.On the connecting section between the two legs, the spring 111 comprises a sleeve-shaped receptacle 114, into which a pin can be inserted to fix the spring 111, which is on the bottom 63 of the groove-shaped channel 61 and on an opening 32 of a lug 31 on the wall element 30 can be fixed.

In Figur 17 ist ein weiteres Ausführungsbeispiel einer Trägerschiene 6 mit einer modifizierten Feder 111' gezeigt. Die Feder 111' ist wie bei dem vorangegangenen Ausführungsbeispiel integral mit der Rastklinke 110 ausgebildet, an der ein Vorsprung 113 endseitig an einem Schenkel ausgeformt ist. Wie in den Figuren 18A und 18B im Detail gezeigt ist, ist die Feder 111' nicht V-förmig, sondern eher U-förmig ausgebildet und weist einen formstabilen Schenkel 112 mit einer nach außen ragende Lasche 117 auf, die an dem Wandabschnitt 62 des nutförmigen Kanals 61 abgestützt ist. Zusätzlich besitzt der Schenkel 112 noch eine obere und eine untere Lasche, mit denen die Feder 111' in dem nutförmigen Kanal 61 und beispielsweise an der Seitenzarge 3 festgelegt werden kann. Der formstabile Schenkel 112 besitzt zwei umgebogene Laschen 115, an denen jeweils eine Öffnung 116 zum Durchstecken eines Stiftes ausgebildet ist, beispielsweise um die Feder 111' in einer vorgespannten Position für die Montage zu sichern. Zudem kann die Feder 111' über einen Stift an dem Boden 63 des nutförmigen Kanals 61 und an der Öffnung 32 einer umgebogenen Lasche 31 an dem Wandabschnitt 30 fixiert werden.In figure 17 a further exemplary embodiment of a carrier rail 6 with a modified spring 111' is shown. As in the previous exemplary embodiment, the spring 111' is formed integrally with the latch 110, on which a projection 113 is formed at the end on one leg. As in the Figures 18A and 18B is shown in detail, the spring 111' is not V-shaped but rather U-shaped and has a dimensionally stable leg 112 with an outwardly projecting tab 117 which is supported on the wall section 62 of the groove-shaped channel 61. In addition, the leg 112 also has an upper and a lower bracket with which the tongue 111' can be fixed in the groove-shaped channel 61 and, for example, on the side frame 3. The dimensionally stable leg 112 has two bent tabs 115, each of which has an opening 116 for inserting a pin, for example around the spring 111', in a prestressed position for assembly to secure. In addition, the spring 111 ′ can be fixed to the base 63 of the groove-shaped channel 61 and to the opening 32 of a bent tab 31 on the wall section 30 by means of a pin.

In den Figuren 19 und 20 ist die Montage der Feder 111' mit der integral ausgebildeten federnden Rastklinke 110 gezeigt. Die Feder 111' ist durch einen Stift 100 in der Montageposition in einer vorgespannten Position gesichert, wobei der Stift die beiden umgebogenen Laschen 115 durchgreift und die Rastklinke 110 in einer vorgespannten Position sichert, wie dies auch in der vergrößerten Ansicht der Figur 20 gezeigt ist. Die Feder 111' kann in dieser Position in den nutförmigen Kanal 61 eingefügt werden. Wenn der Stift 100 aus den beiden umgebogenen Laschen 115 herausgezogen wird, verschwenkt die vorgespannte Rastklinke 110 zu einer Öffnung an einer Seitenwand 65 in dem nutförmigen Kanal 61, während der Schenkel 112 über die Lasche 117 an dem Wandabschnitt 62 abgestützt ist. Die Feder 111' kann an Profilierungen oder Öffnungen ohne weitere Befestigungsmittel an dem nutförmigen Kanal 61 gehalten werden. Optional kann ein Stift 100 an den umgebogenen Laschen 115 durchgesteckt werden, um die Feder 111' an der Trägerschiene 6 zu fixieren.In the Figures 19 and 20 the assembly of the spring 111 'with the integrally formed resilient latch 110 is shown. The spring 111' is secured in a prestressed position by a pin 100 in the assembly position, the pin reaching through the two bent tabs 115 and securing the latch 110 in a prestressed position, as is also the case in the enlarged view of FIG figure 20 is shown. The spring 111' can be inserted into the groove-shaped channel 61 in this position. When the pin 100 is pulled out of the two bent tabs 115, the prestressed latch 110 pivots to an opening on a side wall 65 in the groove-shaped channel 61, while the leg 112 is supported via the tab 117 on the wall section 62. The spring 111' can be held on the groove-shaped channel 61 at profiles or openings without further fastening means. Optionally, a pin 100 can be inserted through the bent tabs 115 in order to fix the spring 111' on the carrier rail 6.

In Figur 21 ist ein gegenüber Figur 17 leicht modifiziertes Ausführungsbeispiel einer Feder 111' gezeigt. Die Feder 111' ist integral mit der Rastklinke 110 mit dem Vorsprung 113 ausgebildet. An dem Schenkel 112 ist die nach außen ragende Lasche 117 vorgesehen, die an dem Wandabschnitt 62 abgestützt ist. In Verlängerung des Schenkels 112 ist ein stegförmiger Anschlag 118 ausgebildet, der auf der Seite des Vorsprunges 113 hervorsteht.In figure 21 is a opposite figure 17 slightly modified embodiment of a spring 111' is shown. The spring 111' is formed integrally with the latch 110 having the projection 113. As shown in FIG. The tab 117 protruding outwards is provided on the leg 112 and is supported on the wall section 62 . A stop 118 in the form of a web is formed as an extension of the leg 112 and protrudes on the side of the projection 113 .

Figur 22 zeigt die eingebaute Position der Feder 111' der Figur 21. Die Rastklinke 110 mit dem Vorsprung 113 ist in Eingriff mit einer verfahrbaren Schiene 7 einer Auszugsführung. Eine Stirnseite der verfahrbaren Schiene 7 liegt an dem Anschlag 118 an, der die Einstecktiefe beim Montieren der Schiene 7 begrenzt. Eine federnde Wirkung des Anschlags 118 resultiert des Weiteren in einer Verminderung von lauten Anschlaggeräuschen bei Bewegung der Schiene 7. Die verfahrbare Schiene 7 ist an einer Führungsschiene 8 der Auszugsführung verfahrbar gelagert. figure 22 shows the installed position of the spring 111' of FIG figure 21 . The latch 110 with the projection 113 is engaged with a movable rail 7 of a pull-out guide. One end of the movable rail 7 rests against the stop 118 which limits the insertion depth when the rail 7 is installed. A resilient effect of the stop 118 also results in a reduction in loud impact noises when the rail 7 moves. The movable rail 7 is movably mounted on a guide rail 8 of the pull-out guide.

Figur 23 zeigt einen separaten Anschlag 70, der zusammen mit einer Feder 111' der Figur 17 an einer Trägerschiene 6 montierbar ist. Der Anschlag 70 ist als Kunststoffformteil hergestellt und umfasst einen biegbaren Anschlagsteg 71, der als Schenkel eines U-förmigen Abschnittes 72 ausgebildet ist. Der Anschlag 70 umfasst ein in die Trägerschiene 6 einfügbares Einsteckteil 73 mit einer Anlaufschräge 75 zum Ausrichten einer verfahrbaren Schiene 7 bei der Montage. Ferner ist an dem Anschlag 70 eine Aufnahme 74 zum Einfügen einer Lasche 69 der Trägerschiene 6 ausgebildet, um den Anschlag in Einsteckrichtung an der Trägerschiene 6 zu fixieren. figure 23 shows a separate stop 70, together with a spring 111 'of figure 17 can be mounted on a support rail 6. The stop 70 is made as a plastic molding and includes a bendable stop bar 71, which is designed as a leg of a U-shaped section 72. The stop 70 comprises an insertion part 73 which can be inserted into the carrier rail 6 and has a starting bevel 75 for aligning a movable rail 7 during assembly. Furthermore, a receptacle 74 for inserting a tab 69 of the support rail 6 is formed on the stop 70 in order to fix the stop on the support rail 6 in the direction of insertion.

Figur 24 zeigt den Anschlag 70 in einer an der Trägerschiene 6 montierten Position. Die Anlaufschräge 75 an dem Einsteckteil 73 ist gegenüber dem Vorsprung 113 angeordnet, so dass die verfahrbare Schiene 7 beim Einstecken in die Trägerschiene 6 durch die Anlaufschräge 75 in Richtung des Vorsprunges 113 bewegt wird. Die Einsteckbewegung wird durch den Anschlagsteg 71 begrenzt, der durch seine Elastizität laute Anschlaggeräusche vermeidet. Der Anschlag 70 ist gegen eine Bewegung in Einsteckrichtung durch die umgebogene Lasche 69 der Trägerschiene 6 gesichert, die in die Aufnahme 74 eingreift. figure 24 shows the stop 70 in a position mounted on the carrier rail 6 . The bevel 75 on the insertion part 73 is arranged opposite the projection 113 so that the movable rail 7 is moved by the bevel 75 in the direction of the projection 113 when it is inserted into the carrier rail 6 . The insertion movement is limited by the stop web 71, which avoids loud impact noises due to its elasticity. The stop 70 is secured against movement in the insertion direction by the bent tab 69 of the carrier rail 6, which engages in the receptacle 74.

Optional kann an einer vorderen Kante der Trägerschiene 6 ein Dämpfungselement an einer Öffnung oder Aussparung montiert sein, beispielsweise ein Kunststoffelement oder ein Gummipuffer. Dadurch kann das Spiel zwischen der Trägerschiene und der Laufschiene ausgeglichen werden, und es werden Anschlaggeräusche vermieden oder reduziert. Alternativ kann das Dämpfungselement auch an einem Stopfen der Laufschiene angeordnet sein.Optionally, a damping element can be mounted on an opening or recess on a front edge of the carrier rail 6, for example a plastic element or a rubber buffer. As a result, the play between the carrier rail and the running rail can be compensated, and impact noises are avoided or reduced. Alternatively, the damping element can also be arranged on a plug of the running rail.

Die vorangegangenen Ausführungsbeispiele können beliebig miteinander kombiniert werden. Zudem können statt einer durchgängigen Trägerschiene 6, die sich im Wesentlichen über die gesamte Länge der Seitenzarge 3 erstreckt, auch mehrere einzelne Trägerschienen eingesetzt werden, wobei an mindestens einem dieser Abschnitte der Trägerschienen eine Rastklinke drehbar gelagert ist.The preceding exemplary embodiments can be combined with one another as desired. In addition, instead of a continuous support rail 6, which extends essentially over the entire length of the side frame 3, several individual support rails can also be used, with a latch being rotatably mounted on at least one of these sections of the support rails.

Zudem kann die Form der Rastklinken 10, 10' und 10" abgewandelt werden, um eine Verrastung einer Schiene der Auszugsführung zu gewährleisten. Der Vorsprung 13 kann an die Geometrie der Aussparung in der Schiene angepasst sein, um sowohl Zug- als auch Druckkräfte aufnehmen zu können.In addition, the shape of the latches 10, 10′ and 10″ can be modified in order to ensure that a rail of the pull-out guide is locked in place. The projection 13 can be adapted to the geometry of the recess in the rail in order to absorb both tensile and compressive forces can.

BezugszeichenlisteReference List

11
Schubkastendrawer
22
Frontblendefront panel
33
Seitenzargeside frame
44
Rückwandback panel
55
BodenFloor
66
Trägerschienecarrier rail
77
Schienerail
88th
Führungsschieneguide rail
99
StopfenPlug
10, 10', 10"10, 10', 10"
Rastklinkelatch
11, 11'11, 11'
FederFeather
1212
Zapfencones
12'12'
Lagerelementbearing element
12"12"
Schlitzslot
13, 13'13, 13'
Vorsprunghead Start
1414
AufnahmeRecording
1515
Führungsabschnittguide section
1616
Einführschrägelead-in bevel
1717
StiftPen
1818
Achseaxis
1919
Laschetab
3030
Wandelementwall element
3131
Laschetab
3232
Öffnungopening
3333
Abdeckungcover
3434
WandWall
3535
Wandelementwall element
6060
Auflageabschnittsupport section
6161
Kanalchannel
6262
Wandabschnittwall section
6363
BodenFloor
6464
Öffnungopening
6565
SeitenwandSide wall
6666
Laschetab
6767
Öffnungopening
6868
AufnahmeRecording
6969
Laschetab
7070
Anschlagattack
7171
Anschlagstegstop bar
7272
U-förmiger AbschnittU-shaped section
7373
Einsteckteilmale part
7474
AufnahmeRecording
7575
Anlaufschrägeleading edge
100100
StiftPen
110110
Rastklinkelatch
111, 111'111, 111'
FederFeather
112112
Schenkelleg
113113
Vorsprunghead Start
114114
AufnahmeRecording
115115
Laschetab
116116
Öffnungopening
117117
Laschetab
118118
Anschlagattack

Claims (15)

  1. A side panel (3) for a drawer (1), having a carrier rail (6), which has a support section (60) for supporting a bottom panel (5) and a wall section (62) for fixing wall elements, wherein a groove-like channel (61) is arranged between the support section (60) and the wall section (62), wherein a pivotably mounted detent latch (10, 10', 10", 110) is arranged in the groove-like channel (61), which protrudes in a detent position with a projection (13, 13') from an opening on a side wall (65) of the groove-like channel (61), wherein the detent latch (10, 10', 10") is pre-tensioned by a spring (11, 11', 111, 111') in the detent position.
  2. The side panel according to Claim 1, characterized in that the detent latch (10, 10', 10", 110) is arranged between a bottom (63) of the groove-like channel (61) and a tab (66) above the channel (61) adjacent to the support section (60).
  3. The side panel according to Claim 2, characterized in that the tab (66) is integrally formed with the carrier rail (6).
  4. The side panel according to any one of the preceding claims, characterized in that the spring (11, 11', 111, 111') is formed as a coiled spring or leaf spring.
  5. The side panel according to any one of the preceding claims, characterized in that the spring (111, 111') is integrally formed with the detent latch (110).
  6. The side panel according to any one of the preceding claims, characterized in that a receptacle (14) for inserting an end section of a movable rail (7) of a pullout guide is provided on the carrier rail (6).
  7. The side panel according to Claim 6, characterized in that the receptacle (14) is formed by an integrally formed bent-over guide section (15), which forms a groove-like receptacle for the rail (7).
  8. The side panel according to Claim 6 or 7, characterized in that an insertion bevel (16) is formed on the receptacle (14) on the side opposite to the detent latch (10, 10', 10").
  9. The side panel according to any one of the preceding claims, characterized in that a stop (70, 118) for delimiting the insertion depth of the movable rail (7) is formed on the carrier rail (6).
  10. The side panel according to Claim 9, characterized in that the stop (118) is integrally formed with the spring (111').
  11. The side panel according to Claim 9, characterized in that the stop (70) is formed as a molded part made of plastic fixed on the carrier rail (6).
  12. The side panel according to any one of the preceding claims, characterized in that the detent latch (10, 10') has two journals on opposite sides, which each engage in an opening as pivot bearings.
  13. The side panel according to any one of the preceding claims, characterized in that the detent latch (10") engages in a slot-like receptacle (68) and is rotatably mounted therein.
  14. The side panel according to any one of the preceding claims, characterized in that the carrier rail (6) is produced from a bent metal sheet.
  15. An item of furniture or household appliance having at least one drawer (1) having a side panel (3) according to any one of the preceding claims, on which a movable rail (7) of a pullout guide is fixed.
EP20724812.1A 2019-05-17 2020-05-07 Side panel for a drawer Active EP3968815B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019113106 2019-05-17
DE102019124304.1A DE102019124304A1 (en) 2019-05-17 2019-09-10 Side frame for a drawer
PCT/EP2020/062723 WO2020233999A1 (en) 2019-05-17 2020-05-07 Side panel for a drawer

Publications (2)

Publication Number Publication Date
EP3968815A1 EP3968815A1 (en) 2022-03-23
EP3968815B1 true EP3968815B1 (en) 2023-04-19

Family

ID=73019039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20724812.1A Active EP3968815B1 (en) 2019-05-17 2020-05-07 Side panel for a drawer

Country Status (5)

Country Link
EP (1) EP3968815B1 (en)
CN (1) CN113825428B (en)
DE (1) DE102019124304A1 (en)
ES (1) ES2948616T3 (en)
WO (1) WO2020233999A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104643659A (en) * 2015-02-06 2015-05-27 伍志勇 Self-adaptive matching mechanism for drawer main body and furniture main body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290147A (en) * 1998-02-16 1999-10-26 Sharp Corp Drawer device
DE202005009860U1 (en) * 2004-12-17 2006-04-20 Alfit Ag Closing and opening device for drawers
DE202008006214U1 (en) * 2007-05-09 2008-08-21 Harn Marketing Sdn. Bhd., Ipoh drawer arrangement
US20090212679A1 (en) * 2008-02-23 2009-08-27 Gus Frousiakis Undermount slide drawer adjustment and securing apparatus
CN103142043B (en) * 2013-03-21 2015-05-13 伍志勇 Dismountable locking mechanism of drawer slide rail and side plate
DE202014104929U1 (en) * 2014-10-16 2016-01-19 Grass Gmbh Frame for a drawer with a frame body and drawer and furniture with a drawer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104643659A (en) * 2015-02-06 2015-05-27 伍志勇 Self-adaptive matching mechanism for drawer main body and furniture main body

Also Published As

Publication number Publication date
ES2948616T3 (en) 2023-09-14
CN113825428B (en) 2023-06-20
CN113825428A (en) 2021-12-21
EP3968815A1 (en) 2022-03-23
WO2020233999A1 (en) 2020-11-26
DE102019124304A1 (en) 2020-11-19

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