RU2493761C2 - Drawer - Google Patents

Abstract

FIELD: personal use articles.

SUBSTANCE: invention refers to drawer. The drawer (14) contains two side boards (11), a front panel (10) attached to the said side boards, a rear wall (15), a bottom (1B) and fittings (16, 19) mounted on the said side boards (11) and the rear wall (15) with the help of pocket-shaped holders (12, 17) mounted on the sides of the front panel (10) and the rear wall (15) that are turned towards each other; the pocket-shaped holder (12, 17) are open from their upper sides turned in the direction opposite the bottom (18); the upper surfaces of the fittings (16, 19) are positioned at the same level with the upper surfaces of the pocket-shaped holders (12, 17); the lower sides of the pocket-shaped holders (12, 17) that are turned towards the bottom (18) have an outline ensuring the possibility of their movement and/or interlocking.

EFFECT: development of a drawer design enabling significant facilitation of the said fittings installation, resulting in appearance of no impeding edges.

24 cl, 32 dwg

Description

This invention relates to a drawer comprising two side shields, a front panel attached to these side shields, a rear wall, a bottom and nozzles that are mounted on said side shields and a rear wall and are secured by pocket-shaped holders to the front sides facing each other panels and back wall.

In the prior art, many designs of such drawers are known. Such drawers are pushed into the appropriate compartments of the piece of furniture and pushed out of these compartments using rails. In the case of a conventional design, the height of the side flaps and the rear wall is significantly less than the height of the front panel. This means that the volume limited by the side shields, the back wall and the front panel is relatively small. However, in practice, there is a need (especially in the case of kitchen furniture) for the volume limited by these details to be larger. To do this, use nozzles mounted on the side shields and rear wall, thanks to which the user can increase the specified volume.

Mentioned nozzles are installed using pocket-shaped holders attached to the front panel and rear wall with screws. The screws pass through the shelves of the holders, fixed on these front panel and rear wall.

Pocket holders of known designs are closed on their upper and lower sides, i.e. sides facing the bottom of the box and in the opposite direction from it. For this reason, during assembly, it is first possible to install only holders attached to the front panel, or only holders attached to the rear wall. After that, the remaining holders are placed at the end sections of the side flaps, and then, after their transfer to the final position, they are fixed. In this case, the holders are usually first attached to the front panel. Since when entering the holders, the side shields must be placed at an angle, the height of the pocket-shaped holders exceeds the height of the nozzles mounted on the side shields. However, in order for the end parts of the side flaps to be placed in the pockets without a gap, spring pockets are provided in these pockets, pressing the nozzles up or down (depending on the location of the spring).

The described drawer design is complex in terms of practical implementation. At the same time, it has a disadvantage in that the upper surfaces of the holders, i.e. edges directed to the opposite side from the bottom, protrude beyond the upper surfaces of the nozzles.

In view of the foregoing, the objective of the present invention can be formulated as the development of such a design of a drawer of the described type, which can significantly simplify the installation of these nozzles and at the same time does not lead to the appearance of the mentioned interfering edges.

The problem is solved due to the fact that these pocket-shaped holders are open from their upper sides facing in the opposite direction from the bottom, while the upper surfaces of the nozzles are flush with the upper surfaces of the pocket-shaped holders, and the contours are attached to the lower, facing the bottom sides of the pocket-shaped holders, providing the possibility of their movement and / or blocking.

Thanks to the proposed design of the pocket-shaped holders, it becomes possible to first install these holders with the ability to move along the side flaps, snapping them into the undercut made in the flaps, and by the next step attach them to the front panel and nozzles that increase the back wall in height. After that, nozzles are placed on the side flaps from above. With the appropriate configuration of the pocket-shaped holders and at least the end parts of the nozzles, these nozzles can be engaged into the indicated pockets without a gap, so that when the drawer is pulled in and out, there will be no disturbing noise. As an additional measure, said height-increasing nozzle is attached to the back wall by means of glue. In the preferred case, the lower side of the pocket-shaped holders is aligned with the surface of the side flaps facing it or with functional profile strips mounted on the flaps.

According to one embodiment of the invention, the fastening of the pocket-shaped holders to the front panel or to the nozzle corresponding to the rear wall is carried out using at least one fastening element, for example, a screw passing through an adjacent rib.

According to another embodiment of the invention, to provide additional fixation of each nozzle, at least one wall of the pocket-shaped holder has at least one gripping hole into which a cylindrical gripping element can be engaged, which engages with the nozzle opening.

According to another embodiment of the invention, at least one gripping protrusion is engaged on at least one wall of each pocket-shaped holder, which engages with the gripping hole at the final position of each nozzle. This protrusion can be made in the form of a domed or spherical segment.

According to another embodiment of the invention, the upper surfaces of the nozzle directed to the side opposite from the bottom of the box are offset in the direction of the bottom relative to the upper surface of the front panel.

According to another embodiment of the invention, at least in the outer wall of at least that holding element which faces towards the front panel, a receiving opening is provided. This hole can be made in such a way that makes it possible to unlock the connection with the tool. However, a tool of special design can also be inserted through this hole, which then remains on the retaining element, as described in more detail below.

In addition, in accordance with this embodiment of the invention, at least each retaining element corresponding to the rear wall of the box has one or more gripping elements for connection with a corresponding nozzle. These gripping elements consist of several (preferably two) hanging hooks spaced apart from each other and a gripping hook mounted between each two hanging hooks. This design simplifies the attachment of the nozzle, increasing the height of the rear wall.

It is also preferable if gripping openings are provided in the nozzle whose position exactly matches the position of the hooks for hanging and the gripping hook and with which at least said hooks for hanging can be coupled.

According to another preferred embodiment of the invention, the holding elements corresponding to the front panel, on their sides facing the front panel, have gripping profiles for connecting to the front panel.

According to another preferred embodiment of the invention, the side flaps of the box are connected to the front panel by means of gripping elements, and this connection can be locked and unlocked by means of rotary locks. Also, in a preferred case, on the inner side of the front panel, above the side flaps of the box, gripping rods are mounted adapted to engage with the gripping elements of adjacent holding elements.

In a particularly preferred case, each rotary lock consists of a gripping rod and a handle. The retaining elements are preferably connected to the front panel and the rear nozzle as follows: first assemble the nozzles forming an elevation for the drawer, and then engage this assembled assembly with the edges of the side shields and the front panel.

To further increase the volume of the drawer between the proposed nozzle and the drawer, you can install an additional nozzle. In the preferred case, this nozzle is made of an opaque material, for example, sheet metal.

To suppress noise arising from the movement of the drawer, between the nozzle and the inner surface of the rear wall, a noise reduction element can be installed.

In some cases, items in a drawer may press on its back wall, in particular when the drawer is pulled out of a piece of furniture. In this regard, according to one embodiment of the invention, it is provided that the nozzle corresponding to the rear wall extends to the indicated upper surfaces of the nozzles mounted on the side flaps from the bottom of the box.

To ensure guaranteed locking of each nozzle in the final position, it is provided that at least one shelf of each holding element is elastic and has a gripping profile directed inward at its upper edge, while the nozzle has corresponding chamfers captured by said gripping profiles.

In addition, according to one embodiment of the invention, each side flap has a ledge that allows the holders to be moved, and there are undercuts in the side flaps that mesh with these ledges. If the side flaps are equipped with optional functional profiles, then undercuts are formed in these profiles, into which the nozzles can be inserted with the possibility of movement.

The invention is further explained in more detail with reference to the accompanying drawings, in which:

figure 1 in a perspective view depicts an angle formed by the front panel and side shield;

figure 2 corresponds to figure 1, but depicts a retaining element mounted on the flap;

figure 3 in a perspective view depicts a drawer, the rear wall of which is equipped with a nozzle, and holding elements are installed on the front panel;

figure 4 depicts a drawer, as well as the back wall with not yet attached nozzle and holding elements;

5 corresponds to figure 4, but depicts the retaining elements mounted on the rear wall;

6 depicts the drawer shown in figures 4 and 5, the nozzles of which are not yet installed on the side flaps;

Fig. 7 is a perspective view showing a drawer in its final state, i.e. equipped with nozzles;

Figs. 8-10 illustrate various phases of installing pocket-like retaining elements on a rear wall;

11-13 illustrates an alternative alternative to that shown in Figs.

Fig.14 illustrates in detail the fixation of the nozzle;

Fig depicts a nozzle with a spatial exploded parts;

figa in a perspective view depicts a rear retaining element, showing it from the side attached to the rear wall;

Fig.16 depicts an assembled nozzle placed on one side of the drawer;

Fig.17 corresponds to Fig.16, but shows a nozzle placed on the other side of the box;

Fig. 18 corresponds to Fig. 16, but shows that side of the retaining element that corresponds to the rear wall;

Fig. 19 shows a side nozzle and a rear wall that can be engaged;

Fig.20 depicts both side nozzles and the rear wall;

Fig.21 depicts shown in Fig.20 nozzle in a position prepared for installation on a drawer;

Fig.22 is a perspective view depicting a nozzle attached to a retractable

a box;

Fig. 23 depicts a drawer equipped with a nozzle shown in Fig. 22 and a rotary lock to lock said fastening;

Fig. 24 illustrates attachment of a nozzle by means of a pivoting bolt shown inserted into a holding member;

Fig.25 illustrates the final position of the rotary lock, providing a lock specified mount;

Fig.26 is a perspective view of an assembled nozzle in a position prepared for installation on a drawer, which is shown from the side of the inner surface of its front panel;

Fig. 27 depicts the drawer shown in Fig. 26 in a final state, but without a rotary lock;

Fig.28 shows the drawer shown in Fig.27 in the final state and with a rotary lock.

Fig.29 depicts a rotary lock inserted in the front holding element;

Fig. 30 depicts both front rotary locks in their final position;

Fig.31 side depicts a drawer equipped with the proposed nozzle and another increasing the volume of the nozzle located in the middle;

Fig. 32 on the side shows a drawer equipped with the proposed nozzle.

Figure 1 shows the side flaps 11 attached to the front panel 10 (the method of attachment is not explained in detail). It can be seen from the drawing that a pocket-like holding element 12 can be fixed on the front panel 10. FIGS. 1 and 2 also show that a hole is provided in its surface adjacent to the front panel 10 through which a screw 13 can be inserted to secure this holding element 12.

As follows from figure 3, the drawer 14 has two side flaps 11 and the rear wall 15. According to this drawing, to increase the height of the rear wall 15, two pocket-shaped holding elements 17 are used, mounted on the nozzle 16. The nozzle 16 extends to the bottom 18 of the drawer and protrudes above the upper surfaces of the side flaps 11. In FIG. 3, the nozzle 16 is shown still at some distance from the rear wall 15. However, before being fixed on the side flap 11, it is moved to the rear wall 15 until it contacts it.

4 and 5 illustrate two intermediate positions. As follows from figure 4, the pocket-shaped holding elements 17 are first separate parts attached according to figure 5 to the nozzle 16 with one or two screws. Next, the assembled unit is properly installed in the drawer 14, as illustrated in Fig.6. Figure 6 shows how nozzles 19 are placed on the side flaps 11. In particular, nozzles 19 are inserted into pocket-shaped holding elements 12, 17 after installing the nozzle 16, which increases the height of the rear wall 15. As a result, the height of the drawer 14 increases on three sides.

In addition, as can be seen from Fig.6, in the holding elements 12, 17 can be provided with gripping holes 21a, into which you can insert cylindrical locking elements, thereby introducing them into interaction with the gripping holes 20 made in the nozzles 19.

As shown in FIGS. 8 and 9, gripping protrusions 21 can be provided on the holding elements 12, 17, which are engaged with the holes 20 made in the nozzles 19.

Figures 8-10 on an enlarged scale illustrate the installation of the nozzle 19 on the corresponding side flaps 11. From these drawings it follows that the upper edges of the side flaps 11, directed to the opposite side from the bottom 18, can be equipped with functional profile strips. The drawings also show that the contact surfaces of the holding elements 12 and 17 are aligned with the outer surfaces of the upper contour of the flaps. This means that a drawer is provided in the drawer by means of which the holding elements 12 and 17 can be moved along the upper surface of each side flap 11. In addition, the holding elements 12 and 17 have ledges 27 which engage with undercuts 26 provided in the side flaps 11. If the side flaps are equipped with functional profile strips, these undercuts are made in these strips.

11-13 are similar to Figs. 8-10, but illustrate an embodiment of the invention in which the pocket-shaped holding elements 17 are additionally provided with a gripping profile 22 on their outer shelves. In the illustrated example, the outer shelf 25 is elastic, which makes it possible to translate the gripping profile 22 into the locking position after insertion of nozzles 19.

For this, each nozzle has a chamfer 24 on at least one of its sides.

It should also be mentioned that the cross-section of the pocket-shaped holding elements 12, 17 is essentially U-shaped, and the upper surfaces of the nozzles 16, 19 are aligned with the upper surfaces of the pocket-shaped holders 12, 17.

In addition, from Figs. 8-13, it is seen that the pocket-shaped holding elements 17 corresponding to the rear wall have a rib 23 in contact with the end face of the nozzle 16.

Fig.14 depicts in vertical section a side flap, as well as a holding element 17 and an inserted nozzle 19. In the shown example, the outer shelf 25 of each holding element 17 is elastically deformable. From the upper edge, it has a gripping profile 22 in the form of a beveled rib. On the upper side of the nozzle 19 there is at least one chamfer 24, which is captured by the specified gripping profile 22. Thus, the nozzle 19 is fixed. In the illustrated example, the side flap 11 has an undercut 26 in the upper part, which extends over at least the entire movement zone with which the ledge 27 of the holding elements 12 and 17 is included. Thanks to this design, the holding elements 12 and 17 are mounted on the side flap 11 with the possibility of movement.

Instead of undercut 26 disclosed in relation to this embodiment of the invention, undercut may be provided in a functional profile bar (not shown in this example).

In the embodiment of the invention corresponding to FIGS. 1-14, a U-shaped frame formed of nozzles 16 and 19 is created by sequentially placing the nozzles on the side flaps 11. However, the invention illustrated in FIGS. 15-30 is also possible, which is carried out by connecting the nozzles 19 and 16 before placing them on the box 14, and the connection of the nozzles is carried out exclusively by coupling. On Fig shows that each holding element 12 corresponding to the front panel 10, from the side facing the panel 10, has a gripping profile 28. In addition, due to its inner side and the upper part, the holding element 12 has an arc shape.

As follows from figa, the holding element 17 corresponding to the rear wall 15, for its part, facing the nozzles 19, has a gripping protrusions 21.

FIG. 16 shows the components shown in FIGS. 15 and 15a in an assembled state. From the drawing it can be seen that the holding element 12 corresponding to the front panel 10 has a receiving hole 29 made in the outer shelf. This hole is made elongated. On Fig shows the nozzle 19, located on the right (if you look at the front panel 10 and the rear wall 15), as well as the retaining elements 12 and 17. The specified receiving hole 29 can be seen in this drawing more clearly.

On Fig shows that each holding element 17 corresponding to the rear wall 15, for its part, mating with the rear wall 15, has two spaced hooks 30, 31 for hanging, between which there is a gripping hook 32. Hooks 30, 31 for hanging and a gripping hook 32 are used to engage with the rear wall 15.

As can be seen from Fig. 19, the rear wall 15 has gripping holes 33, 34, the position of which exactly corresponds to the position of the hooks 30, 31 for hanging and the gripping hook 32. Fig. 20 is a perspective view showing an assembled nozzle composed of nozzles 19, holding elements 12 and 17 and the back wall 16.

Fig. 21 shows the nozzle shown in Fig. 20 in a position prepared for engagement with the drawer 14.

22, the nozzle and drawer 14 are shown in the final position. It can be seen from the drawing that a receiving hole is provided in the side flap 11, into which, according to FIG. 23, a rotary lock 35 is inserted, and this rotary lock consists of a rod and a flat element as a handle. After the introduction of the rotary lock 35 into the gripping recess according to Fig.23, it is rotated 90 °. As a result, the rotary lock 25 will be in the blocking position. In addition, this drawing illustrates the use of an additional pivoting lock 36, which, in accordance with FIG. 24, is inserted into a receiving hole 29 provided in the holding member 12. FIG. 24 shows a non-locking position as yet, while FIG. 25 illustrates a locking the position of both rotary locks 35, 36. A preferred feature of this embodiment is that by turning the locks 35, 36 in the opposite direction, the connection can be unlocked without additional tools.

Fig.26 shows the assembled nozzle in a position prepared for installation on the drawer 14, shown from the side of the inner surface of the front panel 10. In this drawing, the gripping rods 37, 38, which are provided on the inner side of the front panel and are designed to engage with nozzles, are clearly visible. 19. In addition, it is shown here that the nozzle 16 thus extends beyond the lower surfaces of the nozzles 19 facing the side shields 11 of the drawer 14, so that the rear wall has a flat surface.

On Fig shows the nozzle mounted on the drawer 14. As follows from the drawing, the protruding part of the nozzle 16 on the inner side is adjacent to the rear wall 15. In addition, this drawing shows that the nozzle 12 has a receiving hole 29, while the front of the side flap 11 is also provided with two holes. A rotary lock 35 is inserted into these holes, which is shown in FIG. 28 in a blocking state. Another rotary lock 36 is inserted into the receiving hole 29, as shown in Fig.29. In this position, the engagement is not yet locked, this occurs only after the upper rotary lock 36 is rotated 90 °, as shown in FIG. To unlock the engagement, the rotary locks must be turned in the opposite direction.

Fig. 31 shows a drawer 14 on the side, on which a extension profile 40 is installed between the nozzle assembled from the nozzles 16 and 19 and the side flaps 11. This extension profile 40 is used to further increase the volume and can be made of opaque material, for example, sheet metal.

On Fig shows the proposed drawer 14, equipped with a nozzle assembled from nozzles 19 and nozzles 16.

In conclusion, it should be noted that the scope of legal protection of this invention is not limited to the presented options for execution. The most significant features of the invention are as follows: pocket-shaped holders 12, 17 are open from their upper sides, directed to the side opposite from the bottom 18 of the box; the upper surfaces of the nozzles 16, 19 are located at the same level with the upper surfaces of the pocket-shaped holders 12, 17; and the lower contours of the retaining elements 12, 17 are aligned with the upper contour of the side flap 11 and interact through the ledge 27 with an undercut 26 with the possibility of movement and / or blocking.

Item Numbers

10 Front Panel eleven side shield 12 holding element 13 screw / fastener fourteen drawer fifteen back wall 16 nozzle 17 holding element eighteen drawer bottom 19 nozzles twenty gripping holes 21 gripping ledges 22 gripping profile 23 ribs 24 chamfer 25 elastic shelves 26 undercut 27 ledge 28 gripping profile 29th intake hole 30, 31 hooks for hanging 32 gripping hook 33, 34 gripping holes 35, 36 rotary constipation 37, 38 gripping rods 40 extension profile

Claims (23)

1. A drawer (14) comprising two side shields (11), a front panel (10) attached to these side shields, a rear wall (15), a bottom (18) and nozzles (16, 19), which are mounted on said side shields (11) and the rear wall (15) and with pocket-shaped holders (12, 17) are fixed on the opposite sides of the front panel (10) and the rear wall (15), characterized in that the pocket-shaped holders (12, 17 ) are open from their upper sides, facing in the opposite direction from the bottom (18), and the upper surfaces of the nozzles (16, 19) are located on one at level with the upper surfaces of the pocket-like holders (12, 17), wherein the bottom facing towards the bottom (18) sides of the pocket-like holders (12, 17) is given a contour which provides the possibility of moving and / or locking. 2. A box according to claim 1, characterized in that the pocket-shaped holders (12, 17) are attached to the front panel (10) and the nozzle (16) corresponding to the rear wall, using at least one fastener (13). 3. A box according to claim 1 or 2, characterized in that at least one wall of the pocket-shaped holder (12, 17) has at least one gripping protrusion (21) that engages with the hole (20) of the nozzle (19) . 4. A box according to claim 1 or 2, characterized in that at least one wall of the pocket-shaped holder (12, 17) has at least one gripping protrusion (21) inserted into the cylindrical locking element that engages with the hole ( 20) nozzles (19). 5. A box according to claim 1 or 2, characterized in that the upper surfaces of the nozzles (16, 19) are offset in the direction of the bottom (18) relative to the upper surface of the front panel (10), directed to the side opposite from the bottom (18). 6. A box according to claim 1 or 2, characterized in that the nozzle (16) corresponding to the rear wall (15) extends to the indicated upper surfaces of the nozzles (19) mounted on the side flaps (11) from the bottom (18) of the box . 7. A box according to claim 1, characterized in that at least in the outer wall of at least that holding element (12) which is facing toward the front panel (10), a receiving hole (29) is provided. 8. A box according to any one of claims 1, 2, 7, characterized in that at least each holding element (17) corresponding to the back wall (16) of the box (14) has one or more gripping elements (30, 31, 32), providing connection with the corresponding nozzle (16). 9. A box according to claim 8, characterized in that said gripping elements are preferably represented by two hooks (30, 31) located at a distance from each other for hanging and a gripping hook (32) installed between them. 10. A box according to any one of claims 1, 2, 7, 9, characterized in that in the nozzle (16) corresponding to the rear wall (15), gripping holes (33, 34) are provided, the position of which corresponds exactly to the position of the hooks (30 , 31) for hanging and gripping hook (32). 11. A box according to any one of claims 1, 2, 7, 9, characterized in that the holding elements (12) corresponding to the front panel (10), on their sides facing the front panel (10), have gripping profiles (28 ) providing connection to the front panel (10). 12. A box according to any one of claims 1, 2, 7, 9, characterized in that the side flaps (11) of the box (14) are connected to the front panel (10) by means of gripping elements, and this connection can be locked and unlocked by turning constipation (35). 13. A box according to any one of claims 1, 2, 7, 9, characterized in that on the inner side of the front panel (10), above the side shields (11) of the box (14), gripping rods (37, 38) are made with the possibility of engagement with the gripping elements of the adjacent holding elements (12). 14. A box according to claim 13, characterized in that the gripping rods (37, 38) and gripping elements are made with the possibility of locking and unlocking using rotary locks (36). 15. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that each rotary lock (35, 36) consists of a gripping rod and a flat handle. 16. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that a noise reduction element is installed between the nozzle (16) and the inner surface of the rear wall (15). 17. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that the nozzle (16) is attached to the inner surface of the rear wall (15) by means of glue. 18. Box according to any one of claims 1, 2, 7, 9, 14, characterized in that the retaining elements (12) on their inner side have a gripping profile (22) that engages with the chamfer (24) of the nozzles (19) . 19. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that the retaining elements (17) corresponding to the rear wall (15) have ribs (23) adjacent to the ends of the nozzle (16). 20. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that one of the shelves (25) of the retaining element (17) is elastic and contains a gripping profile directed inward at its upper edge, while the nozzle ( 19) has corresponding chamfers (24), captured by the specified gripping profile (22). 21. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that there are undercuts (26) in the side flaps (11), the engagement of which includes ledges (27) of the holding elements (17). 22. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that functional profile strips are installed on the side flaps (11), and undercuts (26) are formed in these functional profile strips. 23. A box according to any one of claims 1, 2, 7, 9, 14, characterized in that between the nozzle composed of nozzles (16, 19), an additional nozzle can be installed, preferably made of an opaque material, for example sheet metal .

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