Arrangement for actuating an ejector device
Rigid actuating elements in drawer ejection devices facilitate consistent force transfer and easy connection, addressing elasticity challenges and reducing costs in drawer ejection systems.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- JULIUS BLUM GMBH
- Filing Date
- 2025-11-24
- Publication Date
- 2026-06-25
AI Technical Summary
Existing drawer ejection devices face challenges in achieving consistent elasticity in the buffer mechanism, leading to difficulties in connecting drawer frames to slides and reliable ejection mechanism triggering, especially when different trigger forces are involved.
The design incorporates rigid actuating elements on the drawer frame and drawer extension guide, allowing direct force transfer without compression, with adaptable coupling devices and levers for easy connection and detachment.
Ensures reliable operation and easy connection of drawer frames to slides, reducing development and production costs while maintaining efficient ejection device functionality.
Smart Images
Figure AT2025060433_25062026_PF_FP_ABST
Abstract
Description
[0001] Arrangement for actuating an ejection device
[0002] The invention relates to an arrangement comprising at least one drawer frame, at least one drawer extension guide, at least one ejection device and at least one connecting device for, preferably releasably, connecting the at least one drawer frame with the at least one drawer extension guide, wherein the at least one connecting device has a first actuating element arranged on the at least one drawer frame and a second actuating element arranged on the at least one drawer extension guide.
[0003] Arrangements with connecting devices for joining drawer sides to drawer slides are already well known in the prior art, for example from the applicant's own documents AT 526396 and EP 4 146 041 Bl. Ejection devices for ejecting a drawer from a furniture carcass are also a long-known feature of such arrangements, for example from US 2024 / 108135 Al.
[0004] To eliminate longitudinal play between a drawer slide guide and a drawer frame connected to it, and consequently the drawer, it is known from the prior art to arrange an elastic buffer between the drawer slide guide, in particular a drawer rail of the drawer slide guide and the drawer frame.
[0005] The ejection device is also actuated via such a buffer, with the buffer itself serving as the first actuating element and an area of the drawer extension guide, against which the buffer can come into contact, as the second.
[0006] The actuating element is to be viewed.
[0007] A disadvantage of this design is that it is extremely difficult, if not impossible, to meaningfully define the elasticity of this buffer. The requirements for the buffer are diametrically opposed: On the one hand, the buffer should be as soft as possible so that it can be compressed when connecting the drawer side to the drawer slide, thus enabling easy coupling. On the other hand, the buffer should also be as hard as possible so that the force applied to at least one drawer side to actuate at least one ejection device can be transferred to at least one drawer slide as efficiently and without loss as possible.
[0008] If the buffer is too hard, connecting the drawer frame to the drawer slide becomes considerably more difficult. If the buffer is too soft, reliable triggering of the ejection mechanism cannot be guaranteed.
[0009] These problems become particularly apparent when ejection devices have different trigger forces.
[0010] The object of the invention is to provide an improved arrangement compared to the prior art, which at least partially eliminates the aforementioned disadvantages.
[0011] The problem is solved by the features of independent claim 1.
[0012] According to the invention, in an arrangement as described above, it is provided that the first actuating element and the second actuating element are each rigidly designed at least in the direction of a longitudinal extension of the at least one drawer extension guide, wherein the second actuating element is at least temporarily contacted or contactable by the first actuating element in order to transmit a force applied to the at least one drawer frame to actuate the at least one ejection device to the at least one drawer extension guide.
[0013] It has been shown that, with appropriate design of the arrangement, the first actuating element and the second actuating element can each be designed to be rigid at least in the direction of a longitudinal extension of the at least one drawer pull-out guide.
[0014] The rigid design of the actuating elements ensures consistently reliable operation of the ejection device, as a force applied to the drawer frame can be transferred directly to the drawer extension guide without compression of a buffer or the like.
[0015] Connecting the drawer frame to the drawer slide is also straightforward, as the operating elements only need to be in contact, or at least capable of contact, at least intermittently. For example, the operating elements can be completely separate when connecting the drawer frame and drawer slide, thus enabling a simple connection.
[0016] Further advantageous embodiments of the invention are defined in the dependent claims.
[0017] It may be provided that the second actuating element is designed in the form of at least one web on a drawer rail of the at least one drawer pull-out guide, and / or wherein the second actuating element is part of a guide block arranged on the drawer rail of the at least one drawer pull-out guide.
[0018] This allows a second actuating element to be implemented in a simple manner. By using different designs for the second actuating element, the actuating element can be adapted depending on predetermined boundary conditions, for example, the design of the at least one extension guide.
[0019] Advantageously, the connecting device may have at least one coupling device arranged on the at least one drawer side and at least one coupling element arranged and / or formed on the at least one drawer pull-out guide, wherein the at least one coupling device is preferably detachably connectable to the at least one coupling element.
[0020] Such a coupling device provides a simple way to connect a drawer frame to a drawer slide.
[0021] It may further be provided that the coupling device has at least one, preferably pivotable, coupling lever for coupling the at least one coupling device with the at least one coupling element in a preferably releasable manner.
[0022] Such a coupling lever represents a simple solution for coupling the coupling device with the fewest possible coupling elements.
[0023] Particularly if the coupling lever is pivotable, a connection between the coupling lever and the coupling element can be established or released simply by pivoting the coupling lever. It may be provided that the coupling lever can be coupled to the at least one coupling element by positive locking and / or force locking.
[0024] This represents a simple way to couple the coupling lever with the respective coupling element, in particular a detachable way.
[0025] Preferably, the at least one coupling lever may have a first hook-shaped section, at least one adjoining second hook-shaped section and at least one projection adjoining the second hook-shaped section.
[0026] Such a design of the coupling lever provides a wide variety of connection options, which simplifies the coupling of the coupling lever with differently designed coupling elements.
[0027] Preferably, the connecting device may comprise a base body, wherein the first actuating element is formed in the form of at least one projection on the base body.
[0028] Additionally or alternatively, it can be provided that the first actuating element is part of the at least one coupling device, preferably the at least one coupling lever, preferably wherein the first actuating element is formed by the projection of the at least one coupling lever.
[0029] These features allow the first actuating element to be adapted to the design of the second actuating element. In particular, if the connecting device has two different types of second actuating elements, the connecting device is compatible with various second actuating elements. This reduces development, production, and manufacturing costs.
[0030] If the first actuating element is formed on the coupling lever, and in particular if it is formed by the projection, then the actuating element can be implemented in the simplest way and extremely cost-effectively.
[0031] It may be provided that the arrangement has at least one first drawer pull-out guide with a first drawer rail, or at least one second drawer pull-out guide with a second drawer rail.
[0032] In particular, the first drawer pull-out guide and the second drawer pull-out guide can be designed differently from each other.
[0033] Particularly preferably, the connecting device may have at least one first coupling element arranged and / or formed on the first loading rail, and at least one second coupling element arranged and / or formed on the second loading rail, wherein the at least one first coupling element and the at least one second coupling element are designed differently from each other, wherein the at least one coupling device is preferably detachably connectable to the at least one first coupling element and to the at least one second coupling element.
[0034] Because at least one coupling device can be connected to different coupling elements, only one type of coupling device needs to be developed and produced, significantly reducing development, cost, and production effort. In other words, a coupling device is provided that is compatible with several different coupling elements and thus with various drawer slides.
[0035] A detachable coupling of the coupling device with a coupling element is particularly advantageous, as this allows a drawer frame and subsequently a drawer to be detached from a drawer pull-out guide.
[0036] It can also be advantageously provided that the second actuating element is formed integrally with the at least one first coupling element and / or the at least one second coupling element, preferably wherein the second actuating element is formed by the at least one first coupling element.
[0037] This allows for a cost-effective and space-saving design of an arrangement.
[0038] Advantageously, it can further be provided that the at least one coupling lever can be coupled to the at least one first and the at least one second coupling element.
[0039] Such a coupling lever represents a simple solution for coupling the coupling device with at least one first and at least one second coupling element.
[0040] The coupling lever is therefore designed in such a way that it is compatible with coupling elements of different designs.
[0041] According to a further embodiment of the invention, the at least one coupling lever can be arranged in a first coupling position in which the at least one coupling lever is coupled to the at least one first coupling element, and in a second coupling position in which the at least one coupling lever is coupled to the at least one second coupling element, and in a release position in which the at least one coupling lever is released from the at least one first coupling element and the at least one second coupling element.
[0042] In the coupled positions, the coupling lever is therefore coupled to the respective coupling elements. This can be achieved, for example, by having the at least one coupling lever in the first coupling position engage with the at least one first coupling element and in the second coupling position engage with the at least one second coupling element.
[0043] It may be provided that the coupling lever can be coupled positively and / or forcefully with the at least one first coupling element and with the at least one second coupling element.
[0044] This represents a simple way to couple the coupling lever with the respective coupling element, in particular a detachable way.
[0045] Advantageously, it can further be provided that the at least one coupling lever assumes a first relative position to the base body in the first coupling position and a second relative position to the base body in the second coupling position, wherein the first relative position and the second relative position are different from each other.
[0046] In other words, the coupling lever is in different relative positions to the base body depending on the coupling element to which it is coupled. This contributes to the fact that the coupling lever can be used with different
[0047] is compatible with coupling elements.
[0048] It can further be provided that the at least one coupling lever, preferably pivotably, is mounted on the base body, preferably wherein the first relative position is a first angle of the at least one coupling lever relative to the base body and the second relative position is a second angle of the at least one coupling lever relative to the base body.
[0049] The base of the connecting device can therefore serve as a carrier for the coupling lever. This allows for a compact and simple design of the connecting device.
[0050] Especially when the coupling lever is pivotally mounted on the base body, the first and second relative positions can be a first and a second angle. The first and second angles are different from each other.
[0051] In other words, the coupling lever can be pivoted to different degrees depending on the coupling element with which it is coupled.
[0052] It may also be provided that the coupling device includes a force storage device, preferably a spring, with which the coupling lever can be subjected to a force, preferably in the direction of the first and / or the second coupling position.
[0053] The coupling lever can therefore be biased in the direction of a coupling position.
[0054] It may further be provided that the at least one first coupling element is arranged in a first coupling position at least partially in the first hook-shaped section and / or the at least one second hook-shaped section or in a space formed between the at least one second hook-shaped section and the at least one projection in order to couple the first coupling element with the coupling device.
[0055] Furthermore, it may be provided that the at least one second coupling element is arranged in a second coupling position at least partially in the first hook-shaped section and / or the at least one second hook-shaped section or in a space formed between the at least one second hook-shaped section and the at least one projection in order to couple the second coupling element with the coupling device.
[0056] The various coupling elements can therefore be arranged at different points on the coupling lever in order to couple the respective coupling element with the coupling device.
[0057] Advantageously, for each type of coupling element, i.e. at least for the first coupling element and the second coupling element, a separate point is provided for attaching the respective coupling element to the coupling lever.
[0058] Preferably, at least one first coupling element is arranged in a first coupling position in a space formed between the at least one second hook-shaped section and the at least one projection in order to couple the first coupling element with the coupling device, and the at least one second coupling element is arranged in a second coupling position in the first hook-shaped section and the at least one second hook-shaped section in order to couple the second coupling element with the coupling device. It is particularly preferred that the at least one first coupling element is formed in the form of at least one web on the drawer slide of the drawer extension guide and / or that the at least one second coupling element has a contour corresponding to the first and the at least one second hook-shaped section.
[0059] This allows the design of the coupling element to be easily adapted to the technical conditions (for example, the type of drawer pull-out guide).
[0060] Advantageously, it can be provided that at least one first coupling element is made of a metal and / or at least one second coupling element is made of a plastic.
[0061] By selecting the appropriate material, the stability of the respective coupling element can be improved on the one hand, and unwanted noise generation when moving the drawer slide can be prevented or at least reduced on the other.
[0062] With regard to an arrangement, it may be provided that the first loading rail and / or the second loading rail has at least one recess in which the at least one coupling lever can be arranged at least partially, preferably wherein the coupling lever is arranged at least partially in the at least one recess in the first coupling position and / or second coupling position, and / or wherein the at least one coupling lever is arranged in the release position, preferably completely, outside the at least one recess.
[0063] This allows the coupling lever to be arranged in a space-saving manner in the first or second coupling position, thereby minimizing the required installation space within a piece of furniture (which is very limited).
[0064] Furthermore, this training also makes it possible to arrange the coupling lever at least temporarily inside the drawer rail.
[0065] It may be provided that the at least one first coupling element and / or the at least one second coupling element is arranged inside the at least one drawer pull-out guide, in particular inside a drawer rail of the at least one first or the at least one second drawer pull-out guide.
[0066] Advantageously, in such an embodiment, it can be provided that the at least one first and / or the at least one second coupling element is arranged in a region of the at least one recess.
[0067] Advantageously, it can be provided that the at least one first coupling element is formed in the form of at least one web on the first drawer rail of the drawer pull-out guide, wherein the web is arranged in the at least one recess.
[0068] This represents a simple implementation of a coupling element.
[0069] It can be provided that at least one coupling lever assumes a first relative position to the first drawer rail in the first coupling position and a second relative position to the second drawer rail in the second coupling position, whereby the first and second relative positions are different from each other. Thus, depending on the coupling element with which it is coupled, the coupling lever assumes a different relative position to the first and second drawer rails.
[0070] Preferably, the first drawer pull-out guide may have a first cabinet rail to be attached to a furniture carcass, wherein the first drawer rail is movable relative to the first cabinet rail.
[0071] In particular, it can be provided that the first drawer rail is mounted so as to be movable on the first cabinet rail, preferably directly.
[0072] In other words, the first drawer slide can be a partial extension.
[0073] Preferably, the second drawer pull-out guide may also have a second cabinet rail to be attached to a furniture carcass and at least one intermediate rail movable relative to the second cabinet rail, wherein the second drawer rail is movable relative to the second cabinet rail and the at least one intermediate rail.
[0074] In particular, it can be provided that the first drawer rail is movably mounted, preferably directly, on the at least one intermediate rail and the at least one intermediate rail is movably mounted, preferably directly, on the second cabinet rail.
[0075] In other words, the second drawer rail is only indirectly movable via at least one intermediate rail mounted on the second cabinet rail.
[0076] The second drawer slide can therefore be a full extension. Accordingly, it is possible to couple a drawer frame with both partial and full extension slides using only one type of coupling device, as described above, with a connecting device or arrangement.
[0077] Further details and advantages of preferred embodiments of the invention are explained in more detail below with reference to the figures and the drawings. These show:
[0078] Fig. 1A-B schematic perspective views of a drawer with an arrangement,
[0079] Fig. 2 shows a schematic exploded view of a connecting device.
[0080] Fig. 3 shows a schematic perspective view of a first exemplary embodiment of an arrangement,
[0081] Fig. 4A-B schematic representations of part of the first embodiment of the arrangement,
[0082] Figs. 5A-D schematic representations of section AA of Fig. 4B in different positions of the arrangement,
[0083] Fig. 6 shows a schematic representation of a second embodiment of the arrangement.
[0084] Fig. 7A is a schematic representation of part of the second embodiment of the arrangement, Fig. 7B is section BB of Fig. 7A, and
[0085] Fig. 8A-F schematic representations of detail A of Fig. 7B in different positions of the arrangement.
[0086] Figures 1A and 1B show schematic perspective views of a drawer 100 with an arrangement 10. The drawer 100 comprises two drawer sides 2, a drawer front 101, a drawer bottom 102, and a drawer back panel 103. Part of a furniture carcass 104 is also visible. The drawer 100 can be moved in and out of the furniture carcass 104 via two drawer slides 3 and 11.
[0087] Such a drawer therefore has two arrangements 10, each with a connecting device 1.
[0088] Fig. 2 shows a schematic exploded view of a connecting device 1. The connecting device 1 has a base body 9. A locking device 17 is slidably mounted in the base body 9 along its longitudinal axis.
[0089] The locking device 17 is subjected to a force via a spring 17a, directed downwards in the illustration according to Fig. 2.
[0090] A connecting part 18, linked to a front panel 101, can be inserted into the recess 17b of the locking device 17. Thus, a front panel 101 can be connected to the connecting device 1, and subsequently to a drawer 100, via the locking device 17.
[0091] The locking device 17 can be pushed upwards against the force of the spring 17a to release the front panel 101 from the drawer 100.
[0092] The connecting device 1 also features a projection 9a, which in some embodiments of the invention can serve as a first actuating element 15. The connecting device also includes a coupling device 4 for coupling the connecting device 4 with a drawer pull-out guide 3, 11.
[0093] The coupling device 4 has a coupling lever 8 which is pivotably mounted on the base body 9. The coupling lever 8 is biased towards a first or second coupling position by a spring 16. The spring 16 is also mounted on the base body 9.
[0094] The coupling lever 8 has a first hook-shaped region 8a, a second hook-shaped region 8b adjoining it, and a projection 8c adjoining the second hook-shaped region 8b. A space 8d for receiving a first coupling element 6 is formed between the second hook-shaped region 8b and the projection 8c.
[0095] Furthermore, a return mechanism 19 is discernible. The return mechanism 19 has a return contour 19a, along which the coupling lever 8 with an associated contour 8e moves when pivoted. The return mechanism 19 is movable relative to the coupling lever 8. If the return mechanism 19 is moved in the direction of the coupling lever 8, the return contour 19a pushes the coupling lever 8 into a release position in which it is released from the first coupling element 6 and the second coupling element 7.
[0096] Fig. 3 shows a schematic perspective view of a first embodiment of an arrangement 10.
[0097] It can be seen that the arrangement comprises a connecting device 1, a drawer frame 2, and a first drawer pull-out guide 3. The drawer frame 2 is designed as a hollow profile, with the connecting device being largely located within the hollow profile of the drawer frame 2. A connecting part 18 is also visible, which is locked to the locking device 17 and can be connected to a front panel 101.
[0098] The first drawer slide 3 comprises a first drawer rail 5 and a first cabinet rail 3a, wherein the first drawer rail 5 is movably mounted on the first cabinet rail 3a. The drawer slide 3 according to this embodiment is therefore a partial extension.
[0099] The cabinet rail 3a can be arranged on a furniture cabinet 104.
[0100] The first drawer slide has a longitudinal extent L.
[0101] Figures 4A and 4B show schematic representations of part of the first embodiment of the arrangement 10. It can be seen that the projection 9a has a centering element 9b which can be inserted into a groove 5c in the drawer rail 5. The centering element 9b is spaced apart from the bottom of the groove 5c in every position.
[0102] Figures 5A to 5D show schematic representations of section AA of Figure 4B in different positions of arrangement 10.
[0103] In Fig. 5A, the coupling device 5 is not yet coupled to the drawer rail 5. It can be seen that the drawer rail
[0104] 5 has a recess 5b in which a web 5a is arranged. The web 5a serves, on the one hand, as the first coupling element.
[0105] 6 and on the other hand as a second actuating element 15. The coupling lever 8 is biased by the spring 16 in the direction of a first coupling position.
[0106] To couple the coupling device 4 with the first coupling element 6, the connecting device 1, and thus also the coupling device 4, is moved in the direction of the first coupling element 6. In doing so, the coupling lever 8 with contour 8e comes into contact with the web 5a. If the connecting device 1 is moved further, the coupling lever 8 is pivoted along contour 8e against the force of the spring 16 until the beginning of the first hook-shaped section 8a passes over the web 5a. The web 5a then engages in the first hook-shaped section 8a (Fig. 5B) and is thus provisionally coupled.
[0107] To finally couple the coupling device 4, the connecting device 1 must be moved further towards the web 5a; the coupling lever 8 then also passes over the web 5a with the second hook-shaped section 8b. The web 5a is then located in an area between the second hook-shaped section 8b and the adjoining projection 8c (Fig. 5C).
[0108] It can be seen that the projection 8c is chamfered. This allows the coupling lever 8 to be pivoted further, with the web 5 coming to rest essentially free of play in a space 8d between the second hook-shaped section 8b and the projection 8c of the coupling lever 8. The coupling device 4 is thus coupled to the first coupling element 6 (Fig. 5D). The position of the coupling lever 8 in Fig. 5D corresponds to a first coupling position, in which the coupling lever assumes a first relative position to the base body 9 and the first drawer rail 5 of the first drawer extension guide 3. The coupling lever 8 thus forms a first angle with the base body 9 and the first drawer rail 5 of the first drawer extension guide 3. To actuate an ejection device of the arrangement 10, a force is applied by a user to the front panel 101 of the drawer 100.This force is transmitted via the connecting part 18 and the locking device 17 to the base body 9 and the coupling lever 8. The coupling lever 8 then transmits the force via the projection 8c to the web 5a and thus to the first drawer rail 5 and the first drawer pull-out guide 3.
[0109] The projection 8c thus acts as the first actuating element 14 and the bridge 5a as the second actuating element 15. The first coupling element 6 and the second actuating element 15 are therefore formed in one piece.
[0110] In other words, the bridge 5a fulfills a dual function as the first coupling element 6 and as the second actuating element 15.
[0111] In this embodiment, the first loading rail 5 and the coupling lever 8 are preferably made of metal. This ensures that the friction between the web 5a and the projection 8c is sufficient to prevent the coupling lever 8 from being forced along the chamfered projection 8c and thus detaching from the web 5a when the projection 8c is pressed against the web 5a.
[0112] Fig. 6 shows a schematic representation of a second embodiment of the arrangement 10. Again, the arrangement 10 comprises a connecting device 1, a drawer frame 2 and, in contrast to the previous embodiment, a second drawer pull-out guide 11. The connecting device 1 and drawer frame 2 are essentially designed analogously to the previous embodiment.
[0113] The second drawer slide 11 comprises a second drawer rail 12, which is slidably mounted on a central rail 11b. The central rail 11b is in turn slidably mounted on a cabinet rail 11a, which can be connected to a furniture cabinet 104. The second drawer slide 11 is therefore a full extension slide.
[0114] The second drawer slide has a longitudinal extent L.
[0115] Fig. 7A shows a schematic representation of part of the second embodiment of the arrangement, and Fig. 7B shows section BB of Fig. 7A.
[0116] It can be seen that a ramp block 13 is arranged on the loading rail 12. The ramp block 13 has a contact point 13b at which it can be contacted by the projection 9a. In addition, the ramp block 13 also has a contour 8a corresponding to the first hook-shaped section 8a and the second hook-shaped section 8b of the coupling lever 8. This contour 8a fulfills the function of the second coupling element 7.
[0117] Figures 8A to 8D show schematic representations of detail A of Figure 7B in different positions of arrangement 10.
[0118] Fig. 8A shows the initial position of the coupling device 4 before coupling with the second coupling element 7. The coupling lever 8 is biased by the spring 16 towards a second coupling position. It can be seen that the coupling lever 8 rests on the ramp 13 at the beginning of the first hook-shaped section 8a.
[0119] To couple the coupling device 4 with the second coupling element 7, the connecting device 1 is moved in the direction of the second
[0120] Coupling element 7 moves. This also moves the coupling lever 8 into
[0121] direction of the second coupling element 7 ( Fig. 8B) until the coupling lever with the beginning of the first hook-shaped section 8a is arranged in an opening 12a of the loading rail 12 ( Fig. 8C).
[0122] It can be seen that the second coupling element 8 is located inside the loading rail 12 and behind the opening 12a.
[0123] As the connecting device 1 is moved further towards the second coupling element 7, the coupling lever 8 with its first hook-shaped section 8a passes over a first hump 7a of the second coupling element 7 and locks it in the first hook-shaped section 8a. The coupling device 4 is provisionally coupled to the second coupling element 7 (Fig. 8D).
[0124] To finally couple the coupling device with the second coupling element, the connecting device 1 is moved further until the second hook-shaped section 8c has also passed over the first hump 7a. The first hump 7a is then positively engaged in the first hook-shaped section 8a, and a second hump 7b is positively engaged in the second hook-shaped section 8b. The two humps 7a, 7b of the second connecting element 7 form a contour 13a corresponding to the first hook-shaped section 8a and the second hook-shaped section 8b (Fig. 8E).
[0125] In Fig. 8E, the coupling device 4 is thus coupled to the second coupling element 7 via the coupling lever 8. The coupling lever 8 is therefore in a second relative position relative to the base body 9 or the loading rail 12.
[0126] In comparison with Fig. 5D, it can be seen that the first relative position in the first coupling position (Fig. 5D) differs from the second relative position (Fig. 8E) in the second coupling position. In the second coupling position, the coupling lever 8 is positioned further in the recess 12a of the loading rail 12. In other words, the coupling lever 8 is pivoted by a larger angle in the second relative position than in the first relative position.
[0127] In Fig. 8E it can also be seen that the projection 9a is spaced apart from the contact point 13b of the ramp block 13. In addition, the projection 8c is freestanding, i.e. there is a gap between the projection 8c and the ramp block 13.
[0128] To actuate the ejection device of the arrangement 10, a user applies a force to the front panel 101 of the drawer 100. This moves the front panel 101 relative to the drawer rail 12, causing the projection 9a to come into contact with the contact point 13b of the guide block 13.
[0129] The applied force is then transmitted via the connecting part 18 and the locking device 17 to the base body 9 and the projection 9a. The projection 9a contacts the guide block 13 at the contact point 13b and thus transmits the force to the guide block and subsequently to the second running rail 12 of the second drawer pull-out guide 11.
[0130] The projection 9a thus acts as the first actuating element 14 and the overrun block 13 as the second actuating element 15. The second coupling element 7 and the second actuating element 15 are therefore formed integrally in the form of the overrun block 13.
[0131] It is also evident that the projection 8c in the position according to Fig. 8F is still free from the ramp block 13. However, the distance between projection 8 and ramp block 13 is reduced compared to the position in Fig. 8E.
[0132] In the second embodiment, the overrun block is advantageously made of plastic, while the coupling lever 8a is made of metal. The friction between the coupling lever 8a and the overrun block 13 in the area of the projection 8c is therefore quite low, so that when the projection 8c is pressed against the overrun block 13, the coupling lever 8 would be pushed out of the second coupling position and the coupling device 4 would thus be decoupled.
[0133] Furthermore, in this embodiment, the projection 9a is also made of plastic. This could minimize unwanted noise when the projection 9a contacts the ramp block 13.
[0134] Reference character list:
[0135] 1 Connecting device
[0136] 2 drawer fronts
[0137] 3 First drawer pull-out guide
[0138] 3a first cabinet rail
[0139] 4 coupling device
[0140] 5 First loading lane
[0141] 5a Bridge
[0142] 5b Exclusion
[0143] 5c Nut
[0144] 6 First coupling element
[0145] 7 Second coupling element
[0146] 7a first hump
[0147] 7b second hump
[0148] 8 coupling levers
[0149] 8a first hook-shaped section
[0150] 8b second hook-shaped section
[0151] 8c lead
[0152] 8d room
[0153] 9 basic shapes
[0154] 9a advantage
[0155] 9b Centering element
[0156] 10 Arrangement
[0157] 11 Second drawer pull-out guide
[0158] 11a second cabinet rail
[0159] 11b Middle rail
[0160] 12 Second shop rail
[0161] 12a Exemption
[0162] 13 On running block
[0163] 13a Contour
[0164] 13b Contact point
[0165] 14 First actuating element
[0166] 15 Second actuating element 16 Spring
[0167] 17 Locking device
[0168] 17a Spring
[0169] 18 Connecting part 19 Reset device
[0170] 19a Restoration contour
[0171] 100 drawers
[0172] 101 drawer front
[0173] 102 Drawer bottom 103 Drawer back panel
[0174] 104 Part of a furniture carcass
[0175] L Longitudinal extent
Claims
Patent claims 1. Arrangement (10) comprising at least one drawer frame (2), at least one drawer extension guide (3, 11), at least one ejection device and at least one connecting device (1) for connecting, preferably detachably, the at least one drawer frame (2) with the at least one drawer extension guide (3, 11), wherein the at least one connecting device (1) comprises a first, arranged on the at least one drawer frame (2), actuating element (14) and a second one arranged on the at least one drawer extension guide (3, 11), having an actuating element (15), characterized in that the first actuating element (14) and the second actuating element (15) each extend at least in the direction of a longitudinal extension (L) of the at least one Drawer extension guide (3, 11) are rigidly designed, wherein the second actuating element (15) is at least temporarily contacted by the first actuating element (14) or can be contacted by the first actuating element (14) in order to transmit a force applied to the at least one drawer frame (2) to actuate the at least one ejection device to the at least one drawer extension guide (5).
2. Arrangement (10) according to claim 1, wherein the second Actuating element (15) in the form of at least one bridge (5a) on a drawer rail (5, 12) of which at least one drawer extension guide (3, 11) is designed, and / or wherein the second actuating element (15) is part of a drawer rail (5, 12) of at least one drawer extension guide (3, 11) arranged run-up block ( 13 ) is .
3. Arrangement (10) according to one of claims 1 or 2, wherein the The connecting device (1) comprises at least one coupling device (4) arranged on the at least one drawer frame (2) and at least one coupling element (6, 7) arranged and / or formed on the at least one drawer extension guide (3, 11), wherein the at least one coupling device (4) is preferably detachably connectable to the at least one coupling element (6, 7).
4. Arrangement (10) according to claim 3, wherein the at least one coupling device (4) has at least one, preferably pivotable, coupling lever (8) for coupling the at least one coupling device (4) with the at least one coupling element (6, 7), preferably releasably.
5. Arrangement (10) according to claim 4, wherein the at least one coupling lever (8) has a first hook-shaped section (8a), at least one adjoining second hook-shaped section (8b) and at least one projection (8c) adjoining the second hook-shaped section (8b).
6. Arrangement (10) according to one of claims 1 to 5, wherein the connecting device (1) comprises a base body (9), wherein the first actuating element (6) is formed in the form of at least one projection (9a) on the base body (9).
7. Arrangement (10) according to any one of claims 1 to 6, wherein the first actuating element (6) is part of the at least one coupling device (4), preferably of the at least one coupling lever (8), preferably wherein the first Actuating element (6) is formed by the projection (8c) of the at least one coupling lever (8).
8. Arrangement (10) according to any one of claims 1 to 7, wherein the arrangement (10) comprises at least one first drawer extension guide (3) with a first drawer rail (5) , or at least a second drawer extension guide (11) with a second drawer rail (12).
9. Arrangement (10) according to claims 8 and 3, wherein the connecting device (1) has at least one first coupling element (6) arranged and / or formed on the first loading rail (5) and at least one second coupling element (7) arranged and / or formed on the second loading rail (12), wherein the at least one first coupling element (6) and the at least one second coupling element (7) are designed differently from each other, wherein the at least one coupling device (4) is preferably detachably connectable to the at least one first coupling element (6) and to the at least one second coupling element (7).
10. Arrangement (10) according to claim 9, wherein the second actuating element (15) is formed integrally with the at least one first coupling element (6) and / or the at least one second coupling element (7), preferably wherein the second actuating element (15) is formed by the at least one first coupling element (6).