Classifications

• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
  • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
  • A47B88/40—Sliding drawers; Slides or guides therefor
  • A47B88/423—Fastening devices for slides or guides
  • A47B88/427—Fastening devices for slides or guides at drawer side
• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
  • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
  • A47B88/40—Sliding drawers; Slides or guides therefor
  • A47B88/423—Fastening devices for slides or guides
  • A47B88/427—Fastening devices for slides or guides at drawer side
  • A47B2088/4272—Fastening devices for slides or guides at drawer side ensuring a correct connection at the moment when the drawer is coupled to the drawer rail

Definitions

• the present invention relates to a drawer slide for a drawer, with a sliding rail which can be coupled to a drawer, with a front and a rear coupling device, which serve for fixing the drawer on a running rail.
• Pull-out guides of the generic type are known per se and have proven themselves in practice.
• the drawer guides also each have a cabinet rail which can be fixed to a furniture carcass and, between the carcass rail to be considered stationary in the assembled state and the runner rail which is movable in the coupled state with a drawer, it is also possible to arrange an extendable center rail.
• the fixation of a drawer on a running track is done so far in such a way that a drawer is placed in the correct position on the two rails of the drawer guides mounted in a furniture body and inserted into a final closed position in the furniture body.
• the lifting of the drawer in the rear area and by the front coupling device both a lifting of the drawer in this front area as well as a coupling in the extension direction made so far by the rear coupling device, so that the drawer can not be removed in the extension direction of the rails ,
• the present invention is therefore based on the object to improve a drawer slide of the generic type to the effect that the security against assembly errors with the attendant risk of injury of a user is substantially increased.
• a running rail which is equipped in its rear region with a fishing hook, which passes in the mounted state, an opening of a rear wall of a drawer and has a detent which rests in the mounted state barb-like on the inside of the rear wall and prevents such a pulling down of the drawer of the running rail.
• the difference to the construction according to the present invention is essentially that in the prior art of Projection the rear wall only with fully inserted drawer engages behind.
• a preferred embodiment of the invention is that the rear coupling device and the further coupling device form a structural unit.
• the rear coupling device consist of a breakthrough of a rear wall or lying in the backplane of a drawer Zargenadapter passing through hooks, wherein the fishing hook is resiliently provided to the running rail or provided with a spring rail to the running rail lever, wherein the fishing hook or the spring-loaded Lever is in each case equipped with a hook-shaped projection designed as an undercut, which forms a trigger lock for a drawer in coupled drawer and wherein the projection protrudes with coupled drawer over the back of the drawer out in the direction of the front end of the running rail.
• the catch hook can advantageously be made of a spring steel wire manufactured in one piece with the projection.
• hook-like carrier part which has hitherto been used on comparable pull-out rails.
• the additional coupling device can also be designed as a separate arrangement.
• the additional coupling device consists of a protruding out of the running rail and a projection tab with a recess in a Zargenadapter a drawer, with a kinematic reversal is also conceivable, in which therefore on a Zargenadapter a flared Tab is provided which can engage in an associated recess of the running rail.
• an additional coupling device in the form that is formed on a Zargenadapter a drawer extending in the direction of the rear end of the track and provided with a projection tab, which already engages behind the rear coupling device when an effective fixation of the drawer is not yet made by the two coupling devices.
• the drawer slide according to the invention for a drawer can be used both in furniture, as well as in household appliances, tool cabinets or the like.
• Figure 1 is a perspective view of a furniture body with several
• Figure 2 is a representation corresponding to Figure 1 with a partially pulled out of the furniture body drawer
• Figure 3 is a side view of a drawer in a coupled with rails of drawer guides position
• FIG. 4 is a side view corresponding to Figure 3 with a drawer shown in a release position 5 shows a side view corresponding to FIGS. 3 and 4 when the drawer is detached from the rails.
• FIG. 6 shows a perspective partial view of the rear end region of a running rail according to the invention for coupling to a drawer which here is represented by a drawer frame omitting further drawer parts an enlarged view of the designated in Figure 6 with VII
• Figure 8 is a perspective partial view of the rear end portion of a running rail in accordance with lifted in release position drawer.
• Figure 9 is an enlarged view of the designated in Figure 8 with detail IX Figure 10 is a corresponding perspective view of part 8 in befindlichem in release position drawer
• Figure 1 1 is an enlarged view of the designated in Figure 10 with XI
• Figure 12 is a side view of a fishing hook with a spring-loaded
• FIG. 13 shows a representation corresponding to FIG. 12 with the lever partially cut open
• Figure 14 is a partial sectional view corresponding to Figure 13 in contrast to the spring action raised lever
• Figure 15 is a perspective view of a running rail of a pull-out guide according to the invention
• FIG. 16 is an enlarged view of XVI in FIG.
• detail 17 shows an exploded view of a rear coupling device with additional coupling device according to FIGS. 12 to 14
• Figure 18 is a substantially corresponding to Figure 6 representation according to a further embodiment of the invention.
• Figure 19 is an enlarged view of the designated in Figure 18 with XIX
• Figure 20 is a perspective view of a pullout guide according to another embodiment of the invention.
• Figure 21 is an enlarged view of the designated in Figure 20 with XXI
• FIG. 22 shows a detailed representation corresponding to FIG. 21 for a displacement position deviating from FIG. 21 between the running rail and a frame adapter of a drawer
• Figure 23 is a perspective view of a pullout guide according to another embodiment of the invention.
• Figure 24 is an enlarged view of the designated XXIV in Figure 23
• FIG. 25 shows a detailed representation corresponding to FIG. 24 in the case of a displacement position deviating from FIG. 24 between the running rail and a frame adapter of a drawer
• Figure 26 is a perspective view of a pullout guide according to another embodiment of the invention.
• Figure 27 is a perspective view corresponding to Figure 26 at a deviating from Figure 26 displacement position between the running rail and a Zargenadapter a drawer
• FIG. 28 shows a further perspective illustration of the pullout guide with a displacement position between running rail and frame adapter according to FIG. 27
• Figure 29 is an enlarged view of the designated in Figure 28 with XXIX
• Figure 30 is a perspective view of the rear end portion of the pullout guide according to Figures 26 to 29 in a release position
• FIG. 31 shows the detail labeled XXXI in FIG. 30 in an enlarged view.
• reference numeral 1 denotes a furniture body, in which at least one drawer 2 is slidably disposed.
• the drawer 2 is equipped at its front end with a front panel 3, which rests with the drawer 2 closed on the front side of the furniture body 1, as shown in Figure 1.
• the drawer 2 is in a conventional manner via two pullout guides
• Each drawer guide 4 slidably arranged in the furniture body 1.
• Each drawer guide 4 consists in a conventional manner of a body side fixable carcass rail
• a drawer 2 on the rails 6 of the drawer guides 4 can be fixed by a front and a rear coupling device.
• the front coupling device serves to secure the drawer 2 both against lifting as well as pulling down from the rails 6.
• the rear coupling device serves to fix a drawer 2 against lifting relative to the rails 6.
• the rails 6 are each provided in their front, end-side end portions with an 8 provided with notches recess 9, within which a schubkasten discoveredes and generally designated by the reference numeral 1 0 locking element is latchingly receivable. This is apparent for example from Figures 1 5 and 16.
• the latching element 1 0 is designed so that only a raising of the drawer 2 with separation of the locking element 1 0 of the running rail 6 can be carried upwards, which is possible only with a certain amount of force, so that an unintentional lifting of the drawer in the front Range is not possible.
• a fishing hook 1 1 is fixed in the rear end region of the running rail 6, which consists of a hook-like support member 1 2 and a pivotally mounted thereto lever 13, wherein the lever 13 is an opening 14 in the Rear wall level leg of the frame adapter 7 passes.
• the lever 1 3 is spring-loaded in a manner to be described in such a way that this lever 13 is constantly charged to the running rail 6 out.
• At the bottom of the lever 13 is provided with a trained as an undercut hook-shaped projection 1 5, which overlaps the passage of the lever 1 3 through the opening 14 the corresponding portion of the frame adapter 7 from the drawer inside.
• the lever 1 3 is formed from a cap-like and the support part 1 2 from above cross-shaped part.
• a spring portion 1 3a is formed for example by a free cut, which rests with its free end 1 3b on the underside of the front end of the hook-like support member 1 2, which show the figures 1 3 and 14 very clearly.
• lever 1 3 At its front, front end of the lever 1 3 is provided with a curved rounding 1 3c, which is guided and raised at the entrance of this lever 1 3 in the region of the opening 14 of the frame adapter 7 over the lower boundary edge and so that this Rounding can be referred to as a drive-in for the lever 1 3 in the region of the opening 14. It would also be conceivable to provide an exact insertion bevel here.
• the pivotable mounting of the lever 1 3 on the support member 1 2 takes place for example by from the lever 13 in opposite directions to each other Bearing hook 1 6, which in a bearing bore 1 7 (which can be seen in the illustration of Figure 1 7) engage.
• the lever 1 3 as well as the angle-shaped support part 1 2 are each made in one piece from metal.
• the lever 13 is preferably formed from a spring plate as stamped, bent part.
• the fishing hook 1 1 made a total of one piece and made of a spring steel wire, which is attached, for example, to a hook-like support member 12, as in the embodiment of the remaining figures for the storage of the lever 1 3 is used.
• catch hook 1 1 manufactured in one piece from spring steel wire can also be fastened to another bearing part, which in turn is firmly connected to the running rail 6.
• the bent spring steel wire of the fishing hook 1 1 according to the embodiment shown in Figures 1 8 and 1 9 is provided in its front end with a loop-like bend 1 8, the free end is below the remaining portion of the wire and thus forms a projection 1 5 which rests after passing through an opening 14 on the inside of the corresponding frame adapter 7 or a rear wall and thus can form a trigger lock, as shown clearly in Figure 1 9.
• a comfortable insertion of the appropriately designed fishing hook 1 1 is ensured in the region of the opening 14.
• the drawer 2 is to be pulled out of the furniture carcass 1 into a pull-out position, preferably into a maximum pull-out position.
• the Drawer 2 is then released in its front end by lifting from the running rail 6, wherein at the same time the front end of the fishing hook 1 1 is lifted against the spring action so far that the projection 15 is above the lower edge of the opening 14.
• the drawer 2 can be pulled further forward and thus completely separated from the running rail 6.
• the possibility is created according to the present invention to effect a trigger lock for the drawer 2 quite quickly, that is in the present case, after a relatively short insertion depth of the drawer 2 in the furniture body. 1
• the trigger lock should already be effective when a locking of the drawer 2 in the front end face region of the running rail 6 is not yet done. As a result, an unwanted removal of the drawer 2 of the running rail 6 and the associated risks are avoided.
• Figure 1 7 shows once again in a particularly clear form that the lever 1 3 pushed onto the angular support member 12 and by the mutually oppositely pronounced bearing hooks 1 6, which can engage in a bearing bore 1 7 of the support member 1 2 pivotally the carrier part 1 2 is connectable.
• Figures 20 to 22 show an embodiment of the invention, in which from the running rail 6 is an upwardly issued and a projection bil- forming tab 1 9 is provided which can engage in a recess 20 of the frame adapter 7 of limited length. If the drawer 2, shown here representatively represented by the frame adapter 7, inserted into the fully secured position, there is the upwardly flared tab 1 9 without an effect within the length range of the recess 20, as Figure 22 shows this.
• FIGS. 20 to 22 thus show an additional coupling device independent of the rear coupling device in the form of a rigid catch hook 22.
• FIGS. 23 to 25 to a certain extent show a kinematic reversal of the exemplary embodiment according to FIGS. 20 to 22, in which a flared lug 1 9, which may also be designed as a spring element, is provided on the frame adapter 7, which recess is in a recess 20 of the running rail 6 can engage.
• Figures 26 to 31 show an embodiment in which at the rear end of the frame adapter 7 is provided in the direction of the rear end of the rail 6
• Hopkinsde tab 23 which is configured with an angled, acting as a projection end piece 23a and with this End piece 23a can engage behind an angle-like catch hook 22, if a proper fixation of the drawer 2 relative to the running rail 6 is not yet given.
• the illustrated embodiments make it clear that there are a variety of ways to provide coupling devices that provide a secure fixation of the drawer 2 relative to a running rail 6 and there are also a variety of ways for the arrangement of an additional borrowed coupling device by means of which a trigger lock for the drawer 2 is already given, if the two other coupling devices are not yet effective.
• the illustrated embodiments are to be regarded as possibilities, of which there are quite a variety of deviation possibilities.

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• Drawers Of Furniture (AREA)

Applications Claiming Priority (2)

Publications (2)

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ID=51205351

Family Applications (1)

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Cited By (1)

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• 2013
  • 2013-07-10 DE DE102013107322.0A patent/DE102013107322A1/de not_active Withdrawn
• 2014
  • 2014-07-03 WO PCT/EP2014/064187 patent/WO2015003994A1/fr not_active Ceased
  • 2014-07-03 JP JP2016524750A patent/JP6467413B2/ja not_active Expired - Fee Related
  • 2014-07-03 CN CN201480048951.4A patent/CN105517462B/zh active Active
  • 2014-07-03 EP EP14739370.6A patent/EP3019046B1/fr active Active

Non-Patent Citations (1)

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