EP0678255A1 - Drawer for furniture - Google Patents

Abstract

The runner-rails (2,3) are joined to the drawer front (4). The drawer has a removable, single-piece shell (1) which has a collar (1a) on its long sides, extended by a protruding skirt (1b) containing assembly ducts. Each guide (2,3) has a front (6) and back (7) fixture fitting into the ducts with a seating for the top of the ducts. The back of the drawer front has a coupling (8). The front holders have a vertical cavity (10) opening forwards into the connecting plane with the drawer front. The two side surfaces of the cavity have guide rails matching guide grooves in the back couplings. <IMAGE>

Description

The present invention relates to a furniture drawer which has a one-piece shell made of plastic or metal, such as aluminum or stainless steel, and with simple running or guide rails, which only comprise a fixed part attached to the piece of furniture and a movable part which the shell carries, or are provided with rails with a telescopic pull-out possibility, which have at least one intermediate part between the fixed and movable parts, which can be extended in the longitudinal direction when the drawer is pulled out, and makes it possible for the entire shell to be at the front of the piece of furniture comes to rest and is completely accessible to the user.

Furniture drawers are already known which use trays which are formed in a single piece. Here, the shape of the shell is not only derived from the actual task of receiving objects, but it is determined by the insertion of additional means for training the management function (roles and / or guide grooves) and for forming a connection with the drawer front, whereby this connection, in addition to the simple fastening, must result in an adjustability which enables the position of the drawer front to be set in a parallel relationship to the shape of the front of the furniture, which is determined by the remaining drawers and doors. Therefore, the known one-piece shells of furniture drawers have a complicated shape, which requires a corresponding amount of shaping tools in the manufacture.

On the other hand, the position of the drawer front relative to the tray connected to it must be adjusted, and because this position adjustment occurs relative to the tray, it changes depending on the loading condition of the tray because the tray is subject to deformation, especially if it is made of plastic.

Furthermore, when replacing or changing the shell, it is necessary to make a new setting; the same applies if the drawer is cleaned regularly and the front front is removed for this purpose.

Furniture drawers are known in which the setting devices are formed, for example, by hooks or clamps connected to the drawer front, which are used in holders which have play in the vertical direction and in the horizontal or lateral direction, the drawer front being moved by hand until the desired position has been reached, whereupon levers are actuated to establish the drawer front, which cause a final operational determination. A continuous and exact setting that remains stable over a long period of time is not possible.

The invention has for its object to provide a furniture drawer of the type mentioned, which has a high dimensional stability with a simple structure and in which the drawer front is continuously and precisely adjustable to a desired position, which is not affected by the load on the shell.

This object is achieved by the invention specified in claim 1.

Advantageous refinements and developments result from the subclaims.

The furniture drawer according to the invention has a novel configuration with a removable one-piece shell, which has a collar on its long sides, which is extended by respective projecting aprons, which form the respective receiving channels for assembly, the shell being simple due to its dimensions and geometry Mounting devices made of plastic can be assembled, which are detachable Are connected to the movable part of the side rails. Each mounting device includes a front bracket with an outline that can be inserted into the receiving channels, with a raised seat for the upper region of these receiving channels, and with vertically extending connecting devices for fastening a corresponding coupling part, which is anchored to the rear of the drawer front, and one rear bracket, which also has an outline that can be inserted into the receiving channels, holding devices for the shell on the back and an elevated seat at the front with a height similar to the front bracket and and at a cross-sectional position that opens the drawer to the maximum via the front of the piece of furniture protrudes.

The coupling parts arranged on the back of the drawer front are fastened in the front brackets by establishing a front connection level in which the back of the drawer front, the front edges of the front brackets and the front edge of the shell coincide. This attachment takes place with the insertion of adjustment devices for the vertical and horizontal-lateral position of the drawer front, which are designed in a complementary manner in each set of front brackets and rear coupling parts.

Due to the design of the furniture drawer according to the invention, the construction of the bowl is no longer influenced by the functions of the mobility of the drawer and the adjustable fastening of the drawer front, but the shape of the bowl is determined exclusively by the special receiving function, the bowl being a formally and functionally independent element forms, which is very easy and quick to assemble or connect without the use of tools with a frame that takes over the functions of guiding and holding the drawer and fastening the drawer front.

A noticeable advantage is the great simplicity that is achieved in terms of the shape of the shell that its stacking for enables storage and transport and allows the manufacture of this bowl not only from a moldable plastic, but also from stainless steel, deep-drawn sheet metal, aluminum or other materials.

An advantage of the device according to the invention is that, in the case of an exchange or regular cleaning, it is sufficient to pull out the shell to be replaced or to be cleaned and to insert the new shell or the shell which has already been cleaned, without it being necessary in any way the rest of the construction to change the drawer.

An advantageous peculiarity is that the adjustable attachment of the drawer front is independent of the tray and is not influenced by the loading condition of the tray, because this attachment takes place with respect to a fixed and unchangeable part, namely with respect to the rails on the piece of furniture, so that there is a results in greater reliability and durability of the adjustment over the life of the drawer.

The devices for adjusting the position of the drawer front in the vertical direction are preferably formed by the fact that the coupling parts attached to the back of the drawer front have diagonally projecting leaf-shaped springs from them, and are provided in their end sections with a horizontally extending slot, which the Receives the circumference of a bead ring, which starts from a vertical screw which is screwed into the main body of the respective front bracket. Similarly, the side position adjusters are formed in that a vertical tongue and groove connection between the coupling parts and the front brackets has transverse play and a vertical slot is formed in the rear surface of the rear coupling part, into which the circumference of a bead ring engages, which starts from a screw that is screwed horizontally into the main body of the respective front bracket.

These adjustment devices have the advantage that they enable precise and continuous adjustment by using the screws, which greatly simplifies and facilitates the adjustment process, which is in contrast to the amount of work, the time required and the accuracy which is difficult to achieve in the previously known devices .

According to one embodiment, the rear holding devices have an elastic cross leg, which presses against the rear wall of the shell, in order to press the shell in the longitudinal direction against the rear of the drawer front and to clamp it, the cross legs in the direction of the respectively opposite guide on one extend longitudinally adjustable position to account for errors in the operating position of the rear wall of the shell.

Behind the cross legs and at a distance parallel thereto, respective stiffening plates can be provided, which are arranged on the rear brackets at a position to which the cross legs move when they are elastically deformed when the shell is inserted or removed, these stiffening plates forming a stop which, without impairing the mode of operation, limits the elastic deformation of the cross legs to values which are permissible without the risk of breakage.

According to another embodiment, a rear clamping device is provided which, instead of the rear cross leg and the rear stiffening plate, has stop devices which, in the rest position, form an active surface which coincides with the rear edge of the respective lateral apron. This results in the advantage that there is greater accuracy than in the devices which bring about this function in relation to the rear wall of the truncated cone-shaped shell (1), the material requirement for the rear brackets also being reduced in this embodiment.

With regard to the adjustment devices for the vertical position of the drawer front, it is provided that the vertical screw has an enlarged projecting head, which makes it possible for leverage to be exerted with the tip of a tool between the head of the screw and the vertical section of the spring of the coupling parts, whereby a loosening of the bead ring of the screw is achieved from the horizontal slot of the vertical section, whereupon the drawer front can be moved vertically relative to the front brackets until the respective tongue and groove connections between these brackets and the coupling parts have separated.

The construction of the furniture drawer according to the invention can also be used for drawers, which are referred to as pot or pan drawers, in which the drawer front is extremely high and causes a large lever arm between the upper edge of the drawer front and the lower coupling devices.

In order to achieve an additional horizontal stiffening of the drawer and a containment of the contents, it is provided according to one embodiment of the invention that each of the rear brackets has coupling devices that couple to a lateral end part of a transverse rear bridge-shaped railing and to a rear end part of a enable corresponding side railing, which has latching devices at its front end, which are adjustable in the longitudinal direction with respect to a fixed anchorage on the back of the drawer front. The railings can be formed by metal bars.

In a preferred embodiment, the coupling means are that the rear brackets have two cylindrical male receptacles which cooperate with the side end of the rear railing and the rear end of the side railing, these receiving sleeves having longitudinal openings for elastic expandability and at least have an internal radial projection which can be received by elastic engagement in respective annular channels which are formed in the side and rear ends of the railing. This achieves a coupling with an axial fixation and the possibility of rotation. In order to allow a longitudinal adjustment, which allows clamping and releasing in the back and forth direction when coupling and separating the railing, so that sufficient stiffening and the possibility of separation of the front ends is achieved, it is preferably provided that the latching devices one on have the front end of the side railing detachably screwed threaded sleeve, which forms a disk-shaped head at its end, followed by an annular groove, which disk-shaped head can be inserted in the radial direction in a vertical recess of an anchorage fastened on the back of the drawer front. Here, the annular groove enters by means of elastic latching into an arcuate fork which is formed in a protruding rear wall of this anchoring, this taking place during a fastening and separating movement when the side railing is folded towards its rear end.

According to a preferred embodiment, the coupling devices are formed by a separable, articulated mounting body, in which the two insertion receptacles are formed and which has a T-shaped projection, which forms an articulated axis in its outer transverse leg, the ends of which are mounted in respective openings which are provided in respective tabs which are inserted in the main part of the rear bracket, or which preferably project in parallel on the rear side, starting from a cross member which is formed on this rear bracket, around a fastening stop against a rear vertical hook of the movable part of the running rail to build. In this way, the tilting movement for engaging and disconnecting takes place by folding the side railings in a vertical plane with respect to the T-shaped projection, while, if no separable body is provided, the folding movement is a horizontal rotation in which the rotate the rear ends of the side railings inside the receiving sleeves through the combined action of the radial projections and the annular channel in these rear ends.

According to a further embodiment it is provided that the fastening devices for the side and rear railings have devices for locking the operational longitudinal position of the rear holder with respect to the associated movable part of the running rail, which results in a firmer and at the same time releasable fastening between these elements.

In addition, in preferred embodiments it can be provided that cooperating means are formed between the outer sides of the front and rear brackets and the lateral aprons for holding the shell in its operating position, which secure the shell during transport or handling, without the aesthetic Appearance of the side skirts is impaired because these facilities are not visible from the outside.

• Fig. 1 ist eine Draufsicht von oben auf eine Schublade, die gemäß der Erfindung ausgebildet und mit verkürzten Abmessungen dargestellt ist, um den Raumbedarf verringern, und bei der die Schubladenfront (4) von der Schale (1) getrennt ist, die mit strichpunktierten Linien dargestellt ist.
• Fig. 2 ist eine Seitenansicht entsprechend der Schnittlinie (47) der Fig. 1, wobei die Schale (1) ebenfalls getrennt dargestellt ist.
• Fig. 3 entspricht einer rechten Seitenansicht (ohne die Schubladenfront (4)) der Fig. 2 und ist in Zwei Teile unterteilt, die die entkoppelten und gekoppelten Positionen der Schale (1) in Querrichtung der Schublade zeigen.
• Fig. 2A zeigt eine vergrößerte Ansicht einer Einzelheit (48), die in Fig. 2 mit einem Kreis umgeben ist.
• Fig. 2B ist eine Draufsicht von oben, die der Fig. 2A entspricht.
• Fig. 4, 5 und 6 zeigen aufeinanderfolgend den Vorgang des Herausziehens der Schale (1) und in umgekehrter Reihenfolge das Einsetzen der Schale.
• Fig. 7 zeigt getrennt die hintere Halterung (7) in einer Seitenansicht, wie sie in Fig. 2 erscheint.
• Fig. 8 ist eine Draufsicht von oben, die der Fig. 7 entspricht.
• Fig. 9 zeigt die Unteransicht, die der Fig. 7 entspricht.
• Fig. 9A zeigt vergößert die Teilschnittansicht entlang der Schnittlinie (49) der Fig. 9, wobei zusätzlich strichpunktiert der Schlitz (26) des beweglichen Teils (2) der Laufschiene (2-3) gezeigt ist.
• Fig. 10 und 11 sind jeweilige seitliche rechte und linke Ansichten der Fig. 7.
• Fig. 12 entspricht dem Schnitt entlang der Schnittlinie (50) der Fig. 7.
• Fig. 13 zeigt die vordere Halterung (6) in der Seitenansicht, wie sie auch aus Fig. 2 zu erkennen ist.
• Fig. 14 ist eine Draufsicht von oben entsprechend der Fig. 13.
• Fig. 15 und 16 sind jeweilige rechte und linke Seitenansichten, die der Fig. 13 entsprechen.
• Fig. 17 ist eine Schnittansicht entlang der Schnittlinie (51) der Fig. 14, in der die Schrauben (13) und (19) getrennt mit einer Darstellung ihrer Montage gezeigt sind.
• Fig. 18 zeigt den Schnitt entlang der Schnittlinie (52) der Fig. 13, in dem die Schraube (20) ählich wie in Fig. 17 gezeigt ist.
• Fig. 19 zeigt eine vergrößerte Darstellung der Arretierschraube (13).
• Fig. 20 ist eine vergrößerte Darstellung der seitlichen und horizontalen Einstellschraube (20).
• Fig. 21 zeigt das rückseitige Kupplungsteil (8) entsprechend einer Seitenansicht, wie sie in Fig. 2 erscheint, wobei ein Teilschnitt hinzugefügt wurde, der sich auf den vertikalen Schlitz (24) bezieht.
• Fig. 22 ist eine Draufsicht von oben auf Fig. 21, wobei eine Teilschnittansicht hinzugefügt ist, die sich auf den horizontalen Schlitz (23) bezieht.
• Fig. 23 ist eine linke Seitenansicht entsprechend der Fig. 21.
• Fig. 24 ist eine Schnittansicht entlang der Schnittlinie (53) nach Fig. 23.
• Fig. 25 zeigt die betriebsmäßige Befestigung der vorderen Halterung (69 nach Fig. 17 auf dem beweglichen Teil (2) der Führung oder Laufschiene (2-3) und die Anordnung des Kupplungsteils (8) im Inneren dieser Halterung.
• Fig. 25A zeigt vergrößert die Einzelheit (54), die in Fig. 25 mit einem Kreis umgeben ist und die vertikale Einstellschraube (19) erkennen läßt.
• Fig. 25B zeigt in vergrößerter Weise den Schnitt entlang der Schnittlinie 55 nach Fig. 25.
• Fig. 25C ist eine vergrößerte Ansicht, die der Einzelheit (56) entspricht, die in Fig. 25 mit einem Kreis umgeben ist.
• Fig. 26 zeigt eine linke Seitenansicht einer Schublade vom Typ einer Pfannen- oder Topfschublade gemäß der vorliegenden Erfindung, wobei übliche Schnitte gezeigt sind, die sich auf die vordere Ankopplung der seitlichen Geländer (29) und die gesamte Betriebseinheit (6, 8) aus der vorderen Halterung und dem rückseitigen Kupplungsteil beziehen.
• Fig. 27 ist eine Draufsicht auf die Fig. 26, die sich jedoch auf einen rechten Teil der Schublade bezieht.
• Fig. 28 ist eine Ansicht entlang der Scnittlinie (52) nach Fig. 26.
• Fig. 29 zeigt eine vergrößerte Darstellung der Einzelheit (57), die in Fig. 26 mit einem Kreis umgeben ist, jedoch mit einem üblichen Teilschnitt entlang der Schnittlinie (58) der Fig. 31.
• Fig. 29A zeigt eine vergrößerte Darstellung der Einzelheit (59), die in Fig. 29 mit einem Kreis umgeben ist, wobei die vordere Lasche (17a) teilweise geschnitten ist.
• Fig. 29B ist eine Draufsicht von oben auf die Fig. 29A, die der vergrößerten Einzelheit (60) nach Fig. 27 entspricht.
• Fig. 30 zeigt teilweise eine rechte Seitenansicht entsprechend der Fig. 29.
• Fig. 31 zeigt eine Draufsicht von oben auf die Fig. 29.
• Fig. 32 zeigt eine Seitenansicht der gelenkigen Halterung (31).
• Fig. 33 zeigt einen Teilschnitt entlang der Schnittlinie (61) nach Fig. 32.
• Fig. 34 zeigt eine Vorderansicht einer auf der Rückseite angeordneten Verankerung (43).
• Fig. 35 zeigt eine Ansicht entlang der Schnittlinie (62) nach Fig. 34, die jedoch eine Ausführungsform der auf der Rückseite angeordneten Verankerung (34) mit einem einpreßbaren Zapfen (43b) zeigt.
• Fig. 36 zeigt eine Längsschnittansicht der betriebsmäßigen Kopplung der Hülse (40) in einer Verankerung (43) in einer Ausführungsform 'mit Holzschrauben (43a)', wobei das Gewinde des vorderen Endes (38) getrennt dargestellt ist.
• Fig. 37 zeigt eine Seitenansicht von der rechten Seite der Schublade aus, wobei die seitliche Schürze (1b) weggeschnitten dargestellt ist.
• Fig. 38 ist eine Draufsicht, die der Fig. 37 entspricht, wobei jedoch die seitlichen und hinteren Geländer (29 bzw. 30) nicht dargestellt sind.
• Fig. 38A ist eine Vergrößerung der Einzelheit (90) der Fig. 38.
• Fig. 39 ist die Schnittansicht (91) gemäß Fig. 37.
• Fig. 40 ist eine Vergrößerung der Einzelheit (92) nach Fig. 37.
• Fig. 41 ist eine Vergrößerung der Einzelheit (93) der Fig. 40, jedoch in einem Schnitt entlang der Linie (94), die in Fig. 42 gezeigt ist,
• Fig. 43 zeigt eine Schwenkhalterung (31) gegenüberliegend zu einer Scharnierbuchse (68) in einem Schnitt entlang seiner Mittelebene, die den Schnittlinien (95) und (96) in den Fig. 40 und 42 entspricht.
• Fig. 44 ist ein Schnitt entlang der Linie (97) nach Fig.45, die die Scharnierbuchse (68) gegenüberliegend zum Scharnierzapfen (69) der Fig. 43 zeigt.
• Fig. 45 zeigt den äußersten hinteren Teil der hinteren Halterung (7) nach Fig. 40 bei Betrachtung von der Innenseite aus.
• Fig. 46 ist eine Vergrößerung der Einzelheit (98) nach Fig. 39.
• Fig. 47 bis 51 zeigen die Wirkung der Einrichtungen zur vertikalen Befestigung der eingesetzten Schale (1). Die Fig. 47, 49 und 51 sind Vergrößerungen der Einzelheit (99), die in Fig. 46 mit einem Kreis umgeben ist und zeigen jeweils die Positionen des Einrastens, des Trennens zum Herausnehmen der Schale (1) und des Beginns des gegenseitigen Eingriffs beim Einsetzen der Schale. Die Fig. 48 und 48A sind schnittansichten entlang der Schnittlinie (100) nach Fig. 47 und entsprechen jeweils den Rippen (74, 76) der vorderen Halterung (6) und der hinteren Halterung (7). Die Fig. 50 zeigt die Trennwirkung der vorderen Abschrägung (77) auf die Umbördelung (72) bei dem Einsetzen der Schale (1). Die Fig. 52 zeigt eine ähnliche Trennwirkung der Umbördelung (72), die in diesem Fall durch die hintere Abschrägung (78) und während des Herausnehmens der Schale (1) hervorgerufen wird.

These and other features of the invention result from the description of a preferred embodiment, which is explained in more detail below with reference to the accompanying drawings.

• Fig. 1 is a plan view from above of a drawer, which is designed according to the invention and shown with shortened dimensions in order to reduce the space requirement, and in which the drawer front (4) is separated from the bowl (1), which is shown with dash-dotted lines is shown.
• Fig. 2 is a side view along the section line (47) of Fig. 1, wherein the shell (1) is also shown separately.
• 3 corresponds to a right side view (without the drawer front (4)) of FIG. 2 and is divided into two parts, which show the decoupled and coupled positions of the tray (1) in the transverse direction of the drawer.
• FIG. 2A shows an enlarged view of a detail (48) which is surrounded by a circle in FIG. 2.
• FIG. 2B is a top plan view corresponding to FIG. 2A.
• 4, 5 and 6 show successively the process of pulling out the shell (1) and in reverse order the insertion of the shell.
• Fig. 7 shows the rear bracket (7) separately in a side view, as it appears in Fig. 2.
• FIG. 8 is a top plan view corresponding to FIG. 7.
• FIG. 9 shows the bottom view corresponding to FIG. 7.
• FIG. 9A shows an enlarged partial sectional view along the section line (49) of FIG. 9, the slot (26) of the movable part (2) of the running rail (2-3) being additionally shown in dash-dot lines.
• 10 and 11 are respective right and left side views of FIG. 7.
• FIG. 12 corresponds to the section along the section line (50) of FIG. 7.
• Fig. 13 shows the front bracket (6) in the side view, as can also be seen from Fig. 2.
• 14 is a top plan view corresponding to FIG. 13.
• 15 and 16 are respective right and left side views corresponding to FIG. 13.
• Fig. 17 is a sectional view taken along section line (51) of Fig. 14, in which the screws (13) and (19) are shown separately with an illustration of their assembly.
• Fig. 18 shows the section along the section line (52) of Fig. 13, in which the screw (20) is similar to that shown in Fig. 17.
• Fig. 19 shows an enlarged view of the locking screw (13).
• Fig. 20 is an enlarged view of the side and horizontal adjustment screw (20).
• Fig. 21 shows the rear coupling part (8) corresponding to a side view as it appears in Fig. 2, with a partial section has been added, which relates to the vertical slot (24).
• Fig. 22 is a top plan view of Fig. 21, with a partial sectional view added relating to the horizontal slot (23).
• FIG. 23 is a left side view corresponding to FIG. 21.
• 24 is a sectional view taken along the section line (53) of FIG. 23.
• Fig. 25 shows the operational attachment of the front bracket (69 of Fig. 17 on the movable part (2) of the guide or rail (2-3) and the arrangement of the coupling part (8) inside this bracket.
• FIG. 25A shows an enlarged detail (54) which is surrounded by a circle in FIG. 25 and shows the vertical adjusting screw (19).
• 25B shows the section along the section line 55 according to FIG. 25 in an enlarged manner.
• 25C is an enlarged view corresponding to the detail (56) surrounded by a circle in FIG. 25.
• Fig. 26 shows a left side view of a drawer of the pan or pot drawer type according to the present invention, with conventional sections being shown which refer to the front coupling of the side railings (29) and the entire operating unit (6, 8) from the cover the front bracket and the rear coupling part.
• Fig. 27 is a top view of Fig. 26 but relating to a right part of the drawer.
• FIG. 28 is a view along the section line (52) of FIG. 26.
• FIG. 29 shows an enlarged illustration of the detail (57) which is surrounded by a circle in FIG. 26, but with a customary partial section along the section line (58) of FIG. 31.
• FIG. 29A shows an enlarged illustration of the detail (59) which is surrounded by a circle in FIG. 29, the front flap (17a) being partially cut.
• FIG. 29B is a top plan view of FIG. 29A, which corresponds to the enlarged detail (60) of FIG. 27.
• 30 partially shows a right side view corresponding to FIG. 29.
• FIG. 31 shows a top view of FIG. 29.
• 32 shows a side view of the articulated holder (31).
• 33 shows a partial section along the section line (61) according to FIG. 32.
• 34 shows a front view of an anchorage (43) arranged on the rear.
• FIG. 35 shows a view along the section line (62) according to FIG. 34, but which shows an embodiment of the anchoring (34) arranged on the rear side with a press-in pin (43b).
• Fig. 36 shows a longitudinal sectional view of the operational coupling of the sleeve (40) in an anchor (43) in an embodiment 'with wood screws (43a)', the thread of the front end (38) being shown separately.
• 37 shows a side view from the right side of the drawer, the side apron (1b) being shown cut away.
• Fig. 38 is a plan view corresponding to Fig. 37, but the side and rear railings (29 and 30) are not shown.
• 38A is an enlargement of the detail (90) of FIG. 38.
• 39 is the sectional view (91) of FIG. 37.
• 40 is an enlargement of the detail (92) of FIG. 37.
• 41 is an enlargement of the detail (93) of FIG. 40, but in a section along the line (94) shown in FIG. 42,
• 43 shows a swivel bracket (31) opposite a hinge bushing (68) in a section along its central plane, which corresponds to the section lines (95) and (96) in FIGS. 40 and 42.
• Fig. 44 is a section along the line (97) of Fig. 45, showing the hinge bushing (68) opposite to the hinge pin (69) of Fig. 43.
• Fig. 45 shows the outermost rear part of the rear bracket (7) according to Fig. 40 when viewed from the inside.
• 46 is an enlargement of the detail (98) of FIG. 39.
• Fig. 47 to 51 show the effect of the devices for vertical attachment of the shell (1) used. 47, 49 and 51 are enlargements of the detail (99) surrounded by a circle in Fig. 46 and each show the positions of the engagement, the separation to remove the shell (1) and the beginning of the mutual engagement in Insert the shell. 48 and 48A are sectional views along the section line (100) of FIG. 47 and correspond to the ribs (74, 76) of the front bracket (6) and the rear bracket (7), respectively. 50 shows the separating effect of the front bevel (77) on the flanging (72) when the shell (1) is inserted. Fig. 52 shows a similar separation effect of the flanging (72), which is caused in this case by the rear bevel (78) and while the shell (1) is being removed.

• 1. einstückige Schale der Schublade
• 1a. Kragen der Schale (1)
• 1b. seitliche Schürzen der Schale (1)
• 1c. seitliche Aufnahmekanäle der Schale (1)
• 1d. hintere Abrundung der Schürzen (1b)
• 2. beweglicher Teil der Laufschiene
• 3. fester Teil der Laufschiene
• 4. Schubladenfront
• 5. Möbelstück
• 6. vordere Halterungen
• 7. hintere Halterungen
• 8. rückseitige Kupplungsteile der Schubladenfront (4)
• 9. erhöhter Sitz der vorderen Halterungen (6)
• 10. vertikale Ausnehmung der vorderen Halterungen (6)
• 11. Führungsschienen in den Ausnehmungen (10)
• 12. untere Klammer der vorderen Halterungen (6)
• 13. Arretierschraube für die vorderen Halterungen (6)
• 13a. Zapfen der Schraube (13)
• 14. Querschenkel der hinteren Halterungen (7)
• 14a. Versteifungsplatte für den Querschenkel (14)
• 15. erhöhter Sitz der hinteren Halterungen (7)
• 16. untere Klammer der hinteren Halterungen (7)
• 17. hintere Traverse der hinteren Halterungen (7)
• 17a. mit Öffnungen versehene Laschen der Traverse (17)
• 17b. Öffnungen der Laschen (17a)
• 17c. innere Rampenmündungen der Laschen (17a)
• 18. zahnförmiger Vorsprung der hinteren Halterungen (7)
• 19. vertikale Einstellschraube
• 19a. Wulstring der Schraube (19)
• 19b. vergrößerter Kopf der Schraube (19)
• 20. Einstellschraube für die horizontale und laterale Position
• 20a. Wulstring der Schraube (20)
• 21. Führungsnuten der Kupplungsteile (8)
• 22. hintere blattförmige Feder der Kupplungsteile (8)
• 22a. divergierender Abschnitt der Feder (22)
• 22b. vertikaler Abschnitt der Feder (22)
• 23. horizontaler Schlitz in dem vertikalen Abschnitt (22b)
• 24. vertikale Aussparung in den Kupplungsteilen (8)
• 25. hinterer vertikaler Haken des beweglichen Laufschienen-Teils (2)
• 26. Schlitz in dem beweglichen Laufschienen-Teil (2)
• 27. Öffnung in dem beweglichen Laufschienen-Teil (2)
• 28. seitliches Spiel
• 29. seitliche Umrandung oder Geländer
• 30. hintere Umrandung oder Geländer
• 31. gelenkige Halterungen für die Geländer (29, 30)
• 32. T-förmiger Ansatz der Halterung (31)
• 32a. Querschenkel des Ansatzes (32)
• 33. zylindrische Aufnahmehülse der Halterung (31) für die seitlichen Geländer (29)
• 34. zylindrische Aufnahmehülse der Halterung (31) für das hintere Geländer (30)
• 35. innere radiale Vorsprünge in den Aufnahmehülsen (33, 34)
• 36. Längsausnehmungen in den Aufnahmehülsen (33, 34)
• 37. hinteres einsteckbares Ende der seitlichen Geländer (29)
• 37a. ringförmiger Kanal des Endes (37)
• 38. mit Gewinde versehenes vorderes Ende der seitlichen Geländer (29)
• 39. einsteckbare seitliche Enden des hinteren Geländers (30)
• 39a. ringförmiger Kanal der Enden (39)
• 40. aufschraubbare Hülse für die Enden (38)
• 41. Ringnut der Hülsen (40)
• 42. scheibenförmiger Kopf der Hülsen (40)
• 43. rückseitige Verankerungen der Schubladenfront (4)
• 43a. Holzschraube für die Verankerung (43)
• 43b. einstückiger Haltezapfen für die Verankerung (43)
• 44. kreisbogenförmige Gabel der Verankerungen (43)
• 45. vertikaler Schlitz der Verankerungen (43)
• 46. Werkzeug
• 47. Schnittlinie
• 48. vergrößerte Einzelheit
• 49. Schnittlinie
• 50. Schnittlinie
• 51. Schnittlinie
• 52. Schnittlinie
• 53. Schnittlinie
• 54. vergrößerte Einzelheit
• 55. Schnittlinie
• 56. vergrößerte Einzelheit
• 57. vergrößerte Einzelheit
• 58. Schnittlinie
• 59. vergrößerte Einzelheit
• 60. vergrößerte Einzelheit
• 61. Schnittlinie
• 62. Schnittlinie
• 63. Vertikaler Flügel der hinteren Halterungen (7)
• 64. Stützbrücke des Flügels (63)
• 65. vordere Stütze der Stützbrücke (64)
• 66. hintere Stütze der Stützbrücke (64)
• 67. vertikaler Vorsprung der hinteren Halterungen (7)
• 68. Gelenkhülse oder Scharnierbuchse in den hinteren Halterungen (7)
• 68a. obere Öffnung der Scharnierbuchse (68)
• 68b. Öffnung am Boden der Scharnierbuchse (68)
• 69. Scharnierzapfen in den Gelenkhalterungen (31)
• 70. Hals der Gelenkhalterungen (31)
• 71. Haltestift des Scharnierzapfens (69)
• 72. innere Umbördelung der seitlichen Schürzen (1b)
• 72a. freie aktive Kante der Umbördelung (72)
• 73. hinterer Vorsprung der hinteren Halterungen (7)
• 74. Rippe der vorderen Halterungen (6)
• 75. untere aktive Kante der Rippe (74)
• 76. Rippe der hinteren Halterungen (7)
• 77. vordere Abschrägung der Rippe (76)
• 78. hintere Abschrägugn der Rippe (76)
• 79. untere aktive Kante der Rippe (76)
• 80. aktive Kante der vorderen Abschrägung (77)
• 81. aktive Kante der hinteren Abschrägung (76)
• 90. vergrößerte Einzelheit
• 91. Schnittlinie
• 92. vergrößerte Einzelheit
• 93. vergrößerte Einzelheit
• 94. Schnittlinie
• 95. Schnittlinie
• 96. Schnittlinie
• 97. Schnittlinie
• 98. vergrößerte Einzelheit
• 99. vergrößerte Einzelheit
• 100. Schnittlinie
• 101. Schnittlinie
• 102. Schnittlinie

Anhand der Figuren und der aufgeführten Bezugsziffern wird in den beigefügten Zeichnungen eine bevorzugte Ausführungsform der erfindungsgemäßen Möbelschublade 5 erläutert, die mit einfachen Laufschienen (2-3) (dargestellter spezieller Fall) oder teleskopartigen Laufschienen versehen sein kann.The following reference numbers are used in these figures:

• 1. one-piece shell of the drawer
• 1a. Collar of the shell (1)
• 1b. side aprons of the shell (1)
• 1c. lateral receiving channels of the shell (1)
• 1d. rear rounding of the aprons (1b)
• 2. moving part of the running track
• 3. Fixed part of the running track
• 4. Drawer front
• 5. Piece of furniture
• 6. Front brackets
• 7. rear brackets
• 8. rear coupling parts of the drawer front (4)
• 9. increased seat of the front brackets (6)
• 10. vertical recess of the front brackets (6)
• 11. Guide rails in the recesses (10)
• 12. Lower bracket of the front brackets (6)
• 13. Locking screw for the front brackets (6)
• 13a. Pin the screw (13)
• 14. Cross leg of the rear brackets (7)
• 14a. Stiffening plate for the cross leg (14)
• 15. raised seat of the rear brackets (7)
• 16. Lower bracket of the rear brackets (7)
• 17. rear crossmember of the rear brackets (7)
• 17a. Opened tabs on the crossbeam (17)
• 17b. Openings of the tabs (17a)
• 17c. inner ramp openings of the tabs (17a)
• 18. tooth-shaped projection of the rear brackets (7)
• 19. Vertical adjustment screw
• 19a. Bead ring of the screw (19)
• 19b. enlarged head of the screw (19)
• 20. Adjustment screw for the horizontal and lateral position
• 20a. Bead ring of the screw (20)
• 21. Guide grooves of the coupling parts (8)
• 22. rear leaf-shaped spring of the coupling parts (8)
• 22a. divergent section of the spring (22)
• 22b. vertical section of the spring (22)
• 23. horizontal slot in the vertical section (22b)
• 24. vertical recess in the coupling parts (8)
• 25. rear vertical hook of the movable track part (2)
• 26. Slot in the movable track part (2)
• 27. Opening in the movable track part (2)
• 28. Side game
• 29. side border or railing
• 30. rear border or railing
• 31. articulated brackets for the railings (29, 30)
• 32. T-shaped attachment of the holder (31)
• 32a. Cross leg of the approach (32)
• 33. cylindrical receiving sleeve of the holder (31) for the side railings (29)
• 34. cylindrical receiving sleeve of the holder (31) for the rear railing (30)
• 35. inner radial projections in the receiving sleeves (33, 34)
• 36. longitudinal recesses in the receiving sleeves (33, 34)
• 37. rear insertable end of the side railings (29)
• 37a. annular channel of the end (37)
• 38. threaded front end of the side railings (29)
• 39. insertable side ends of the rear railing (30)
• 39a. annular channel of ends (39)
• 40. screw-on sleeve for the ends (38)
• 41. annular groove of the sleeves (40)
• 42. disc-shaped head of the sleeves (40)
• 43. rear anchors of the drawer front (4)
• 43a. Wood screw for anchoring (43)
• 43b. one-piece anchoring pin (43)
• 44. circular fork of the anchors (43)
• 45. vertical slot of the anchors (43)
• 46. Tool
• 47th cutting line
• 48. enlarged detail
• 49th cutting line
• 50th cutting line
• 51st cutting line
• 52nd cutting line
• 53rd cutting line
• 54. enlarged detail
• 55th cutting line
• 56. enlarged detail
• 57. enlarged detail
• 58th cutting line
• 59. enlarged detail
• 60th enlarged detail
• 61st cutting line
• 62nd cutting line
• 63. Vertical wing of the rear brackets (7)
• 64. Wing support bridge (63)
• 65. front support of the support bridge (64)
• 66. rear support of the support bridge (64)
• 67. vertical projection of the rear brackets (7)
• 68. Joint sleeve or hinge bush in the rear brackets (7)
• 68a. upper opening of the hinge bush (68)
• 68b. Opening at the bottom of the hinge bush (68)
• 69. hinge pin in the articulated brackets (31)
• 70. Neck of the joint brackets (31)
• 71. hinge pin retaining pin (69)
• 72. inner flanging of the side skirts (1b)
• 72a. free active edge of the flanging (72)
• 73. rear projection of rear brackets (7)
• 74. Rib of the front brackets (6)
• 75. lower active edge of the rib (74)
• 76. rear bracket rib (7)
• 77. front bevel of the rib (76)
• 78. rear bevel of the rib (76)
• 79. lower active edge of the rib (76)
• 80. active edge of the front bevel (77)
• 81. active edge of the rear bevel (76)
• 90th enlarged detail
• 91st cutting line
• 92. enlarged detail
• 93. enlarged detail
• 94th cutting line
• 95th cutting line
• 96th cutting line
• 97th cutting line
• 98. enlarged detail
• 99. enlarged detail
• 100th cutting line
• 101st cutting line
• 102. Section line

A preferred embodiment of the furniture drawer 5 according to the invention, which can be provided with simple running rails (2-3) (special case shown) or telescopic running rails, is explained in the accompanying drawings with the aid of the figures and the reference numbers given.

On the movable part (2) of the running rails there are respective front brackets (6), which form the devices for vertically and vertically and laterally adjustable fastening of rear coupling parts (8) of the drawer front (4), as well as respective rear brackets (7) attached, which together with these front brackets (6) and the drawer front (4) form a support structure on which a one-piece shell (1) made of plastic, steel or the like (Fig. 2 and 3) by simple and quick movement Insert is attachable. This shell (1) has a shape with extreme simplicity, because the installation depends only on suitable dimensions and a suitable geometry and no fastening or coupling devices are provided. The shell only has additional side skirts (1b), which (Fig. 3) extend beyond a collar (1a) and are arranged to diverge from the inverted pyramid-shaped wall of the container, whereby lateral receiving channels (1c) are formed, which ensure stability favor the connection to the brackets (6, 7), with further lateral displacement of the brackets (6, 7) opposite the axis of the guides (2, 3) is provided in order to facilitate a transverse alignment in this connection. The front brackets (6) and the rear brackets (7) and the coupling parts (8) are preferably molded from plastic with suitable strength and flexibility.

Complementary tongue and groove connections (11, 21) are provided to fasten the rear coupling parts (8) of the drawer front (4) to the front brackets (6), the front brackets (6) having a vertical recess (10), which follows Open at the front to the contact level of the drawer front (4), the two transverse side surfaces of this recess having guide rails (11) which are operationally complementary to guide grooves (21) formed in the rear coupling parts (8). In this way, the coupling parts (8) fastened on the back of the drawer front (4) can be pushed vertically into the recess (10) in order to fasten the drawer front to the front brackets (6).

This vertical assembly is carried out using devices for automatic adjustment in the longitudinal direction, which devices consist in the fact that the rear coupling parts (8) project respective elastic approaches in the manner of a cantilevered spring (22), which is located from a relatively far below Extend the location of the coupling member (8) upward along an initial diverging section (22a) which merges into a vertical end section (22b) which operationally exerts a certain amount of pressure when inserted, thereby including its horizontal slot (23) the bead ring (19a) a vertical adjusting screw (19) is engaged.

As soon as the front front (4) has snapped into place, it results in stiffening of the supporting structure. To install the shell (1), each bracket (6, 7) has a respective raised seat (9, 15) on the top, while from the rear brackets (7) project transverse clamp legs (14) a distance from the drawer front (4) that is adjustable to account for erroneous longitudinal dimensions that exist between the rear wall of the shell (1) and its front transverse plane that is the edge of the collar (1a) corresponds to its front. With these elements, the shell (1) is pulled out in accordance with the operating steps in FIGS. 4-5-6, while the shell is installed in the reverse order (FIGS. 6-5-4), the flexibility of the transverse legs 14 being used, to allow angular movement. These cross legs press the shell (1) in the operating position (Fig. 4) with moderate pressure against the drawer front (4) in order to produce a certain blocking in the longitudinal direction, which is supplemented by the blocking in the transverse direction, which is between the side skirts (1b) and the brackets (6, 7) is reached, the rear rounding (1d) of the aprons (1b) facilitating the angular movement during assembly and disassembly of the shell (1) without mutual contact.

The exact construction of the rear brackets (7) is shown in FIGS. 7 to 12 and in FIG. 9A with regard to the fastening on the movable part (2) of the guide (2-3). These rear brackets (7) have on their underside a clip (16) for a coupling by elastic engagement and for a sliding adjustment and on their rear side a crossmember (17) which can be snapped under a hook (25) by the protrudes the actual movable part (2) of the running rail (2-3). On the underside of the rear bracket (7) a tooth-shaped projection (18) is provided, which projects from the back to the front, wherein in the operating position of the holder (7) the active front edge of this tooth-shaped projection (18) with a holding effect against the The front edge of a receiving slot (26) comes to rest, which is formed in the movable part (2) of the running rail (2-3).

13 to 20 is the construction of the front brackets (6) and the arrangement and shape of the locking screw (13), the vertical adjusting screw (19) and the detail Lateral-horizontal adjusting screw (20) for the drawer front (49 is shown. For their attachment to the movable part (2) of the running rail (2-3), these front holders (6) have a clip (12) on their underside, which is elastic can be snapped on and is slidably displaceable, the front holder having on its rear side a screw (13) which has at its tip a pin (13a) which can be used operationally in an opening which is in the movable part (2) of the Running rail (2-3) is formed.

The exact construction of the rear coupling parts (8) can be seen from FIGS. 21 to 24, and the adjustable attachment to the front brackets (6) can be clearly seen from FIGS. 25, 25A and 25B, from which it can be seen that the means for vertical adjustment consist in that the springs (22) of the coupling parts (8) are provided in their end sections (22b) with a horizontally extending slot (23) into which the periphery of a bead ring ( 19a) is inserted, which projects from a vertical adjusting screw (19) which is screwed into the main body of the front brackets (6). The devices for lateral adjustment consist in that the vertically displaceable guide rail-guide groove connection between the rear coupling parts (8) and the front brackets (6) takes place with a transverse play (28), one in the rear of the rear coupling part (8) vertically running slot is formed, in which the periphery of a bead ring (20a) engages, which projects from a horizontal adjusting screw (20) which is screwed into the main body of the front brackets (6).

The design, arrangement and use of the stop stiffening plates (14a) can be clearly seen from FIGS. 1, 2A and 2B without further explanations being necessary.

Likewise, no special explanation is required that the enlarged head (19b) of the screw (19) has the possibility of one Decoupling offers, in which a separation between the bead ring (19a) and the horizontal slot (23) is achieved in a simple and quick manner by using the tip of a tool (46), as can be clearly seen from FIG. 25A .

The arrangement of the side railings (29) and the rear railing (30), their shape and their double function of the enclosure and structural stiffening is clearly shown in FIGS. 26 to 28. In this regard, an embodiment is shown with an articulated bracket (31) which is pivotally attached with its transverse projection of the T-shaped projection (32) in the openings (17b) of the tabs (17a), which (Figs. 29A and 29B ) start from the actual crossmember (17) of the rear bracket (7) in such a way that the angular pivoting for mutual connection of the sleeve (40) to the anchoring (43) takes place using such a swivel movement. If this articulated holder (31) is replaced by a one-piece construction with the actual rear holder, this swiveling movement takes place in the horizontal direction due to the rotation that occurs between the annular channel (37a) and the radial projection (35) inside the receiving sleeve (33 ) is possible (although this relates to the receiving sleeve 24, the illustration in FIG. 29 applies), it being necessary for the anchoring (43) to be directed towards the outside during operation. The ends (37 and 39) are coupled in the respective receiving sleeves (33 and 34) with high accuracy by expanding the longitudinal recesses (36), with the projections (35) finally snapping into the annular channels (37a and 39a) in an elastic manner. takes place, whereby a connection with axial fixing, but with the possibility of a relative rotation is achieved. The front fastening of the side railings (29) takes place by the entry of the disk-shaped head (42) into the slot (45) and by elastic engagement of the annular groove (41) in the circular-arc-shaped fork (44), with the possibility of selective screwing on the sleeve (40) on the threaded end (38) allows adjustment in the longitudinal direction to a suitable to provide constructive stiffening and, conversely, to enable decoupling.

It is envisaged that said shells (1) may take special forms depending on their intended use, e.g. for cutlery, glasses, bottles and so on.

Optionally, the brackets (31) for the railings can be fastened and molded onto the main parts of the rear bracket (7).

FIGS. 37 to 51 show a modified embodiment of the furniture drawer, parts corresponding to FIGS. 1 to 36 being identified by the same reference numbers and not being explained again in more detail.

In this modified embodiment it is provided that the rear clamping devices are formed by elastic stop devices which press against the rear edge of each lateral apron (1b) and which consist of a vertical wing (63) which is elastically supported by a support bridge (64), whose supports (65, 66) are aligned in the longitudinal direction along the respective running rail (2-3).

In the interior of this support bridge (64), a rigid and static projection (37) projects from the rear brackets (7) in the vertical direction, which is delimited on both sides by one of the two supports (65, 66), the front support ( 65) has a distance from this projection (67) which is greater than the elastic return movement stroke of the wing (63), which is required to enable the combined longitudinal and angular movement for the insertion and removal of the shell (1). In this way, the support bridge provides sufficient elasticity so that the wing (63) can yield when inserting and removing the shell (1) and a suitable pressure in the longitudinal direction in the installation position, while on the other hand the vertical projection ((37) the elastic Movement that the support (65) or (66) can perform is limited to a value sufficient to perform this insertion and removal.

The devices for the articulated mounting of the railings consist in this embodiment in that a horizontal joint or hinge (68) is provided which is accessible from the inside of the rear mounting (7) and whose mouth is continued upwards through a longitudinal opening (68a), whereby A corresponding hinge pin (69) is arranged in this hinge bushing (68) and is formed in the base part of the articulated brackets (31) which, together with the insertion receiving sleeves (33, 34) for the respective rear end (37) of the corresponding side railing ( 29) and the side end (39) of the rear railing (30) are provided. The hinge pin (69) has at its tip a pin (71), which can pass through an opening (68b) at the bottom of the hinge bushing (68) and then operationally comes to rest against the back of a vertical hook (25), which in the Movable part of the running rail (2-3) is formed, this hook (25) due to its inner profile can be brought to bear against a corresponding projection (73) which is formed in the rear bracket (7), this plant with the The point coincides at which the active edges of a tooth (18) of the rear bracket (7) and the slot (26), which is arranged in the upper side of the movable part (2) of the running rail, come into contact at one position , which is achieved when inserting this rear bracket (7) on the movable part (2) when it takes up its operating position.

It can be seen that this results in a safe assembly, which makes inadvertent separation of the rear brackets (7) impossible when the articulated brackets (31) are installed, because here the hook (25) between the pin (71) and the Projection (73) is set.

Furthermore, this embodiment has cooperating devices for holding the shell in the vertical direction, which consist in that each of the front and rear brackets (6, 7) has respective ribs (74, 76) on its outer surface which form respective active longitudinal edges (75, 79) which are directed downwards. These ribs act as a holder in relation to the same active longitudinal edge (72a), which is formed on the inside of the corresponding lateral apron (1b) of the shell (1), for example by the actual edge of an inner flange (72) which is bent when a Shell (1) made of sheet metal, or by molding if the shell (1) is made of plastic or the like. If an intervention is achieved (Fig. 47), it is sufficient to ensure that the tray (1) is held in its operating position during the handling and transport of complete drawer units.

In order to achieve a smooth flow of the combined longitudinal and angular movements when inserting and removing the shell (1) (FIGS. 49 to 52), the rear rib (76) of the rear holders (7) ends at their ends in two chamfers, namely a front bevel (77) and a rear bevel (78), resulting in respective inclined active edges (80, 81) which act as elastic separating wedges for the side skirts (1b) during these combined movements. When the shell (1) (FIG. 50) is inserted, it is inserted in an inclined position (corresponding to a longitudinal movement), as a result of which the flanging (72) of the side skirt (1b) hits the active edge (80) of the front bevel (77 ) is caused, which leads to a wedge effect, which causes an outward movement of the side skirts (1b) until it exceeds the width of the active edge (79) of the rib (76). When removing the active edge (81) of the rear bevel (78) causes a wedge action on the edge (72) of the side skirt (1b) when it reaches its tip during the longitudinal movement to pull out the shell (1), this removal always is achieved by first disengaging the rib (74) of the front bracket (6) by hand, as shown by the arrow in FIG. 49.

Claims (26)

Furniture drawer with extendable runners (2-3) and a one-piece tray (1) for holding objects to be placed in the drawer,
characterized in that the running rails (2, 3) are permanently connected to the drawer front (4) and the drawer has a removable one-piece shell (2) which has a collar (1a) on its long sides, which is protruded by respective projecting aprons (1b ) is extended, the respective receiving channels (1c) form for the assembly, that the shell can be assembled in a simple manner due to its dimensions and geometry with mounting devices made of plastic, which are detachably connected to the movable part of the lateral rails mentioned (2-39 are and for each guide (2-3) a front bracket (6) with an outline that can be inserted into the receiving channels (1c), with a raised seat (9) for the upper region of these receiving channels (1c) and with vertically extending Connecting devices for achieving a fixing of a corresponding coupling part (8), which is anchored to the rear of the drawer front (4), and a e include rear bracket (7), which also has an outline that can be inserted into the receiving channels (1c) and has an elevated seat at the front with a height similar to that of the front bracket (6) such that the attachment of coupling parts arranged on the rear of the drawer front ( 8) in the front brackets (6) with the establishment of an operational front connection level in which the rear of the drawer front (4), the front edges of the front brackets (6) and the front edge of the shell (1) coincide, and that this attachment under Insertion of adjustment devices for the vertical and horizontal-lateral position of the drawer front (4) takes place, which are designed in a complementary manner in each set of front brackets (6) and rear coupling parts (8). Furniture drawer according to claim 1,
characterized in that for fastening the rear coupling parts (8) of the drawer front (4) to the front brackets (6) of the running rails (2-3) vertical tongue and groove connecting devices are formed in that the front brackets have a vertical recess ( 10), which is open towards the front in the connecting plane with the drawer front (4) and which has guide rails (11) in its two opposite lateral surfaces, which are operationally complementary to guide grooves (21) which are in the rear coupling parts ( 8) are formed. Furniture drawer according to claim 1 or 2,
characterized in that the rear coupling parts (8) on the back project respective elastic lugs in the manner of a cantilevered leaf spring (22), which proceed from an underlying point of the coupling part (8) along an initial diverging section (22), the merges into a vertical end section (22b) which, when it is introduced into the recess (10), operates with a certain pressure with its horizontal slot (23) on the bead ring (19a) of a vertical adjusting screw (19) of the respective front holder (6) is plantable. Furniture drawer according to one of the preceding claims,
characterized in that the rear brackets (7) on the back have an elastic cross leg (14) for clamping the shell (1) in the longitudinal direction, which in the direction of the opposite running rail (2-3) at a position adjustable in the longitudinal direction Taking into account errors in the operating position of the rear wall of the shell, Furniture drawer according to claim 4,
characterized in that behind the transverse legs (14) and at a distance from and parallel to these are provided respective stiffening plates (14a) which form part of the main bodies of the rear brackets (6) and corresponding to a cross section are arranged, which can be reached through these cross legs (14) in the normal operational deformation state during the insertion or extraction of the shell (1). Furniture drawer according to one of the preceding claims,
characterized in that the means for vertical adjustment consist in that the leaf springs (22) of the coupling parts (8) are provided in their end portions (22b) with a horizontally extending slot (23) into which the periphery of a bead ring (19a) engages, which starts from a vertical adjusting screw (19) which is screwed into the main body of the front brackets (6). Furniture drawer according to one of the preceding claims,
characterized in that the means for vertical adjustment between the rear coupling parts (8) of the drawer front (4) and the front brackets (6) consist of respective vertical screws (19) which are screwed into the main body of the front bracket (6) and have a projecting bead ring (19a) which can snap with its circumference into a horizontally running groove (23) in the vertical end section (22b) of a type of leaf spring (22) which projects cantilevered from the rear on a rear coupling part (8) which is assembled by vertical lowering relative to the front bracket (6) and which can slide in the upward direction in a recess (10) of the respective front bracket (6), and that the vertical screw (19) has an enlarged head (19b) has the application of a leverage by the tip of a tool (46) between the actual head (19b) of the screw (19) un d the vertical section (22b) of the leaf spring (22) with the result that there is a separation between the bead ring (19a) of the screw (19) and the horizontal slot (23) of the vertical section (22b). Furniture drawer according to one of the preceding claims,
characterized in that the devices for lateral adjustment of the drawer front are formed in that There is a transverse play (28) between the rear coupling parts (8) and the front brackets (6), and that a vertically extending slot (24) is formed in the rear surface of the rear coupling part (8), into which the circumference of a bead ring (20a ) engages, which starts from a horizontal screw (20) which is screwed into the main body of the front brackets (6). Furniture drawer according to one of the preceding claims,
characterized in that each rear bracket (7) has coupling means for a side end (39) of a rear transverse bridge-shaped railing (30) and for the rear end (37) of a corresponding side railing (29) which is connected at its front end (38 ) Has locking devices that are adjustable in the longitudinal direction with respect to an anchor (43) which is attached to the back of the drawer front (4). Furniture drawer according to claim 9,
characterized in that the coupling means are formed in that the rear brackets (7) have two cylindrical male and female sleeves (34 and 33), each of the lateral ends (39) of the rear railing (30) and the rear end (37) of the side railing (39), wherein these receiving sleeves (34, 33) have a longitudinal opening (36) which enables elastic expansion and at least one internal radial projection (35) which is elastically locked into respective annular channels (39a and 37a ) can be used, which are formed in the said lateral ends (39) and the said rear ends (37), as a result of which an attachment with an axial fixing and the possibility of rotation is achieved. Furniture drawer according to claim 9 or 10,
characterized in that the coupling means of the railing are integrally connected to the rear bracket (7). Furniture drawer according to claim 9 or 10,
characterized in that the coupling devices are formed by a separate articulated mounting body (31) which is formed in one piece with the two insertion receptacles (34, 33) and has a T-shaped projection (32) which in its outer transverse section ( 32a) forms an articulated axis which is articulated in respective openings (17b), which are formed in respective tabs (17a) which form part of the holder (7) itself and which preferably runs parallel to the rear, starting from a rear cross member ( 17) project, which has this rear bracket (7) to allow attachment to the vertical rear hooks (25) of the movable part (2) of the running rail (2-3). Furniture drawer according to claim 12,
characterized in that the apertured tabs (17a) form mouth ramps (17c) on their opposite inner surfaces which extend from a peripheral part towards the respective apertures (17b). Furniture drawer according to one of claims 9 to 13,
characterized in that the latching means for the front ends (38) are formed in that a sleeve (40) is adjustably screwed onto the tip of the side railing (39), which forms a disc-shaped head (42) at its end on which an annular groove (41) follows, said disk-shaped head (42) being insertable in the radial direction into a vertical slot (45) of a rear anchorage (43), the annular groove (41) entering an arcuate fork (44) by elastic engagement, which is formed in the projecting rear wall of the rear anchorage (43), and that this engagement of the front end of the railing is carried out by pivoting the railing (29) down relative to its rear end. Furniture drawer according to one of the preceding claims,
characterized in that the rear brackets (7) are attached to the movable part (2) of the running rail (2-3) have a clamp (16) on their underside for an elastic snap-on and a sliding movement and on their rear side a crossmember (17) which can be inserted into the inside of a hook (25) which is separated from the movable part (2) of the running rail (2 -3) protrudes from the fact that on the underside of this rear holder (7) a tooth-shaped projection is formed, which projects from the back to the front, so that in the operating position of the holder (7) the front active edge of this tooth-shaped projection (18) in Holding system against the front edge of a receiving slot (26) can be brought, which is formed in the movable part (2) of the running rail (2-3), whereby the bracket is fixed to the rear by the vertical hook (25). Furniture drawer according to one of the preceding claims,
characterized in that the front brackets (6) for fastening on the movable part (29 of the running rail (2-3) on their underside have a clamp (12) for a sliding adjustment and on their rear side a screw (13) which is attached has a pin (13a) at its end, which can be used for operational purposes in an opening which is formed in the movable element (2) of the running rail (2-3). Furniture drawer according to one of the preceding claims,
characterized in that the skirts (1b) of the shell (1) have respective rounded portions (1d) at their lower rear corners, which facilitate an angular movement during insertion and removal. Furniture drawer according to one of the preceding claims,
characterized in that the longitudinal axes of the front brackets (69 and the rear brackets (7) are offset from the axis of the running rail (2-3). Furniture drawer according to claim 18,
characterized in that the offset of the longitudinal axis of the holders (6, 7) runs in the direction of the center of the drawer, the aprons (1) of the tray (1) pressing against the outside of the running rail (2-3) when inserted. Furniture drawer according to one of the preceding claims,
characterized in that the rear clamping device is formed by resiliently yielding stop devices (63, 64) arranged on the rear of the rear mounting devices (7), which in their rest position form an active surface which coincides with the transverse plane in which the rear edge is located the lateral apron (1b) of the shell (1) is in its operating position. Furniture drawer according to claim 20,
characterized in that the stop devices have a vertical wing (63) which is elastically supported by a support bridge (64) having supports (65, 66) which are aligned in the longitudinal direction with respect to the respective running rail (2-3), and that a vertical projection (27) extends between the two supports (65, 66), which is at such a distance from these supports that the support bridge (64) and thus the wing (63) can move over a distance which is sufficient to allow a combined longitudinal and angular movement when inserting and removing the shell (1). Furniture drawer according to one of claims 1 - 10 and 14 - 21,
characterized in that the rear brackets (7) include releasable hinge means accessible from the inside of the brackets and including a hinge bushing (68) the mouth of which is extended upwardly by a longitudinal opening (68a), in which Hinge bushing (68) a hinge pin (69) is mounted, which is formed in the base part of hinge fastenings (31), which with the insertion receiving sleeves (34, 35) for the respective rear ends (37) and the lateral end (39) of the railing are provided, and that the hinge pin (69) has at its tip a pin (81) which passes through an opening (68b) in the bottom of the hinge bush and operationally comes to rest against the back of a vertical hook (35) which in the movable part (2) of the running rail (2-3) is formed. Furniture drawer according to one of the preceding claims,
characterized in that engagement means for vertically holding the shell (1) are formed between the front and rear brackets (6, 7) and the side skirts (1b), that the engagement means have respective ribs (74, 76), the respective active longitudinal edges Form (75, 79), which are directed downward and exert a holding action against a corresponding active longitudinal edge (72), which is formed on the inside of the corresponding side skirt (1b). Furniture drawer according to claim 23,
characterized in that the active longitudinal edge is an edge of an inward flanging (72) of the apron which results from the bending of the shell (1) from sheet metal. Furniture drawer according to claim 23 or 24,
characterized in that the active longitudinal edge is a molded edge of a shell (1) made of plastic. Furniture drawer according to one of claims 23 to 25,
characterized in that the rib (76) of the rear brackets (7) ends at their ends in front and rear bevels (77, 78) forming the respective sloping active edges (80, 81) which act as parts for the elastic separation of the lateral aprons (1b) act during the combined movements when removing and inserting the shell (1).

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