CN102933117A

CN102933117A - Cabinet with a front drawer and an inside drawer

Info

Publication number: CN102933117A
Application number: CN2011800263707A
Authority: CN
Inventors: J·鲍姆; N·罗森特雷特尔
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2010-05-28
Filing date: 2011-05-19
Publication date: 2013-02-13
Anticipated expiration: 2031-05-19
Also published as: AT515795B1; DE102010017132A1; CN102933117B; DE102010017132B4; AT515795A5; WO2011147734A1

Abstract

A cabinet (1) with a front drawer (3), which is connected to a front panel (5), and with an inside drawer (4) arranged above the front drawer, wherein the front panel (5) covers at least the front drawer (3) and the inside drawer, and the inside drawer (4) is coupled releasably to the front panel (5) via a coupling device (6) in such a manner that, in the retracted closed state, the inside drawer (4) has a drive-type connection to the front panel (5) and, in the entirely or partially extended state, can be separated from the front panel (5) and therefore pushed into the furniture carcass (2) independently of the front panel (5), is designed in such a manner that both the front drawer (3) and the inside drawer (4) are provided with automatic retraction devices (7, 8), and that the coupling device (6) has a driver part (9); which is moveable in the direction of displacement of the inside drawer (4) and is freely displaceable relative to the inside drawer (4) approximately by the displacement distance required to prestress the automatic retraction device (7) of the front drawer (3).

Description

Cabinet furniture with forward type drawer and built-in drawer

Technical field

The present invention relates to a kind of cabinet furniture that has the forward type drawer that is connected with front apron and be arranged on this built-in drawer above forward type drawer, wherein, front apron covers forward type drawer and built-in drawer at least, and this built-in drawer and described front apron so releasably are coupled by coupling so that built-in drawer in the closed condition of income with front apron be in synchronous mode is connected in and in the state of completely or partially extraction, can separate with front apron and can shift onto independently in the furniture main body with front apron thus.

Background technology

Has the forward type drawer that is fixed on the front apron and the cabinet furniture that is arranged on this built-in drawer above forward type drawer is known.

In this known form of implementation be: wherein built-in drawer and front apron are fully independent, thereby by pulling out after the forward type drawer opens cabinet furniture, in order to use built-in drawer, must pull out individually built-in drawer.

Also known embodiment is: wherein built-in drawer is fixedly connected with front apron, so that forward type drawer and built-in drawer are drawn out of together constantly or are incorporated into.The shortcoming that exists in these structures is: only can use from the side of forward type drawer this forward type drawer.

This type of known cabinet furniture also has in addition: wherein built-in drawer releasably is connected with front apron like this, so that this built-in drawer is coupled with front apron in off position and can separates with front apron after completely or partially pulling out from the furniture main body, thereby for the situation that the forward type drawer can be used, the motion of built-in drawer and front apron can be shifted onto in the furniture main body independently.

The present invention is from this structure.

Summary of the invention

The objective of the invention is, in the situation that keep this structural advantages, obviously improve the operational comfort of this cabinet furniture.

This purpose realizes in the following way according to the present invention, forward type drawer and built-in drawer all are equipped with automatic retraction device, and coupling has along the passing direction of built-in drawer synchronous piece movably, and this synchronous piece can freely roughly be passed in order to make the needed pushing distance of automatic retraction device pretension of forward type drawer with respect to built-in drawer.

Advantage according to structure of the present invention is basically, two drawers-be forward type drawer and built-in drawer-can automatically be retracted and also relatively be maintained in its closed position reliably by automatic retraction device along closing direction, and their automatic retraction device is also strained in succession when pulling out two drawers, thereby can must not be tightened up simultaneously the power demand that produces raising with automatic retraction device built-in drawer owing to the forward type drawer here.At first-from the closed position-opening procedure, at first only have forward type drawer and front apron to move along opening direction together.At the automatic retraction device of this forward type drawer by pretension.In contrast, built-in drawer is fixed by the automatic retraction device of this built-in drawer on the initial pushing distance of forward type drawer, and only drivening piece is passed with respect to built-in drawer.This proceed to the forward type drawer the automatic retraction device pretension and regular time point.Then the automatic retraction device that just makes built-in drawer in further opening procedure is pretension in the following way, and this built-in drawer moves with respect to the furniture main body with its synchronous piece now.If built-in drawer is also moved by the position of pretension to its automatic retraction device, can pull out together two drawers when needing or make built-in drawer separate with front apron-so that the forward type drawer can fully freely be used-and again should be back in its closed position by built-in drawer, in this closed position, then described built-in drawer also is fixed again by its automatic retraction device.If next front apron moves along closing direction fully, synchronous piece is coupled with coupling again, thereby carries out again aforesaid identical flow process in new opening procedure.

Special construction design by coupling, this coupling has the synchronous piece that can pass with respect to built-in drawer, realized following advantage: two drawers can be equipped with automatic retraction device, can not form such necessity, namely, needn't overcome simultaneously the active force forward type drawer and automatic retraction device built-in drawer when opening drawer, this has the consequence of obvious forfeiture comfort level for its use.

Further feature of the present invention is the theme of dependent claims.

Description of drawings

Embodiments of the invention are shown in the drawings and be described further herein.

In the accompanying drawing:

Fig. 1: the schematic diagram of greatly simplifying of the cabinet furniture with forward type drawer and built-in drawer is shown, and it is in pushing in the position of closing;

Fig. 2: the diagram corresponding with Fig. 1 of the cabinet furniture when being illustrated in the forward type drawer and partly pulling out;

Fig. 3: another diagram according to the cabinet furniture of Fig. 1 and 2 is shown, and wherein, built-in drawer also part is pulled out from cabinet;

Fig. 4: the part diagram according to the perspectivity of the cabinet furniture of figure 1 – 3 is shown, and it has the coupling for built-in drawer;

Fig. 5: the diagram corresponding with Fig. 4 when coupling being shown getting loose;

Fig. 6: the diagram corresponding with Fig. 5 when coupling being shown separating fully;

Fig. 7: the diagram of the cabinet furniture corresponding with Fig. 4-6 is shown, as its forward type drawer from according to the position of Fig. 6 along after closing direction is passed;

Fig. 8 a – 8d: the perspective view of the locking hook of coupling is shown, and part is the form of exploded view;

Fig. 9 a – 9c: the perspective view of the dead bolt of coupling is shown, and part is the form of exploded view;

Figure 10 a – 10c: automatic retraction device is shown at the schematic diagram of different function phases.

The specific embodiment

In figure 1 – 7, represent in general manner the just cabinet furniture shown in the delineating property by Reference numeral 1, wherein can guide forward type drawer 3 with passing and be arranged on this built-in drawer 4 above forward type drawer with known method in furniture main body 2 inside.

Forward type drawer 3 is permanently connected with the front apron 5 in the whole front that covers furniture main body 2.

When two

drawers

3 and 4 are shifted onto in the furniture main body 2 and during the leading flank of front apron 5 collision furniture main bodys 2, the built-in drawer 4 that is in forward type drawer 3 tops is connected with front apron 5 by coupling 6 fully.Fig. 1 and 10a illustrate this position.

Forward type drawer 3 and built-in drawer 4 all are equipped with the

automatic retraction device

7 or 8 that schematically shows greatly simplifiedly, structure and the operation principle of the general known described automatic retraction device of those skilled in the art.

But also will mention tout court here: this

automatic retraction device

7 or 8 has the accumulator of

spring

25,26 forms, this accumulator is pulled out at

drawer

3 or 4 until be tightened up and be fixed in the state of pretension during certain pushing distance, wherein, the pretension of accumulator is undertaken by the actuator 19 on

drawer

3 or 4,20, this actuator when the accumulator pretension with correspondingly be arranged on described accumulator on drivening

piece

21,22

separate.Closing drawers

3 or 4 o'clock,

actuator

19,20 contacts with

automatic retraction device

7,8 drivening

piece

21,22 again, the accumulator of retracting

spring

25,26 forms and for this reason use the active force of pre-stored thus, with

drawer

3 or 4 draw in its in furniture main body 2 final closed position and also remain there.

Can also be that this

automatic retraction device

7 and 8 also replenishes damper extraly, this damper be avoided

drawer

3 or 4 too fierce collision in its closed position.

Because when

drawer

3 or 4 is pulled out from furniture main body 2,

automatic retraction device

7 and 8 accumulator are tightened up, so the user must apply corresponding active force.In order to avoid to strain simultaneously forward type drawer 3 and automatic retraction device 7 built-in

drawer

4 and 8 accumulator here, this can cause damaging the power consumption of comfort level, be set as follows: built-in drawer 4 is connected with front apron 5 by coupling 6, this coupling can be realized, at first forward type drawer 1 is pulled out from furniture main body 2 so far, so that the accumulator pretension of the drawn-back device 7 of this forward type drawer and then just built-in drawer 4 is pushed the position from it and pull out.For this purpose is so constructed described coupling 6, so that this coupling 6 have along the passing direction of built-in drawer 4 movably, the synchronous piece 9 of dead bolt form, this synchronous piece can freely roughly be passed in order to make the needed pushing distance of automatic retraction device 7 pretensions of pretension forward type drawer 3 with respect to built-in drawer 4.

At first forward type drawer 3 can be pulled out from furniture main body 2 thus, until the accumulator of the automatic retraction device 7 of this forward type drawer is by pretension, do not carry built-in drawer 4 at this, because do not apply pullout forces at built-in drawer 4 by the synchronous piece 9 that can freely pass with respect to built-in drawer 4.Only have when forward type drawer 3 and from furniture main body 2, be drawn out until during automatic retraction device 7 pretension of this forward type drawer, built-in drawer 4 is just also pulled out from furniture main body 2 by synchronous piece 9.At this, then be similar to the automatic retraction device 7 of forward type drawer 3, the automatic retraction device 8 of built-in drawer 4 is also by pretension.

Coupling 6 so designs, so that be connected and can be cancelled fully with synchronous mode between the built-in drawer 4 at front apron 5 when needed.

Possibility concerning the user has thus: two

drawers

3 and 4 are pulled out from furniture main body 2 until built-in drawer 4 wherein, then can unhinderedly be used certainly in final stopper section.If the user wishes freely to use forward type drawer 3 in contrast, can cancel being connected and built-in drawer 4 is back in the furniture main body 2 between front apron 5 and the built-in drawer 4 by decoupling, thus now also can be from the top forward type drawer 3 of pulling out that fully freely uses.

In this case, if again pushing back front apron 5 also back into forward type drawer 3 in the furniture main body 2 thus, before being about to arrive final closed position, again form being coupled between front apron 5 and the built-in drawer 4, thereby make new opening procedure can realize again pulling out two

drawers

3 and 4 with above-described order again.

For the user, the advantage that this set structure provides is: can two

drawers

3 and 4 be inserted the closed position by

automatic retraction device

7 and 8, do not have following shortcoming associated, that is, the user must strain the accumulator of two

automatic retraction devices

7 and 8 simultaneously.

Structural detail at coupling 6 shown in Fig. 8 and 9.

As Fig. 8 a to 8d, particularly obviously illustrate in conjunction with Fig. 4 to 7, the locking hook 10 of coupling 6 is installed in front apron 5 inboards.Locking hook 10 vertically can guide with passing and upwards be loaded in vertical direction constantly by spring 12 in installing plate 11 inside that are fixed on the front apron 5, and this spring one end is supported on the locking hook 10 and the other end is supported on the supporting seat 13 of installing plate 11 inside.Overcome the effect of described spring 12, locking hook 10 can be urged downwards and thus with synchronous piece 9 decouplings of dead bolt, this locking hook is provided with the protruding nose 14 of locking that is being coupled left-hand thread in the position (hintergreifen) dead bolt 9 in its lower end.If cancel again the load on locking hook 10, spring 12 is pressed onto locking hook 10 in the initial position of this locking hook again, thereby again this locking hook 10 is taken in the position that is coupled with synchronous piece 9 when front apron 5 is closed.Synchronous piece 9 is provided with the dead bolt spare 15 of cutting sth. askew in its end towards locking hook 10, owing to the passing property of locking hook 10, this dead bolt spare is crossed in the effect that the protruding nose 14 of the locking of locking hook 10 can overcome spring 12 in closing process.

The decoupling of synchronous piece 9 and locking hook 10 can only manually realize.In contrast, be coupled just and can realize always to the closed position motion and when automatically carrying out thus when built-in drawer 4 and front apron 5.

As Fig. 9 a illustrated to 9c, dead bolt synchronous piece 9 longitudinally can guide in housing 16 inside that are fixed on built-in drawer 4 downsides with passing.Be connected on the fixing lid 18 in the position of housing 16 and the spring 17 that the other end is connected on the synchronous piece 9 continues to the directions of furniture main body 2 rear sides synchronous piece 9 to be loaded by an end.

The effect of spring 17 is significantly less than the effect of spring of the automatic retraction device 8 of built-in drawer 4, thereby synchronous piece 9 is crossed certain pushing distance with respect to built-in drawer 4 is movable, and does not carry this built-in drawer.Only have when the free pushing distance that reaches synchronous piece 9 is terminal, just be coupled by a kind of pressure and from furniture main body 2, pull out built-in drawer 4.

Figure 10 a is illustrated schematically in each function phases of automatic retraction device 7 when adopting according to coupling 6 of the present invention and 8 to 10c.Figure 10 a illustrates configuration to the automatic retraction device 7 of forward type drawer 3, but this forward type drawer by the pull out guide rail that does not illustrate here Linear-moving.Only schematically shown forward type drawer 3, actuator 19 can be arranged on configuration on the pull out guide rail of forward type drawer 3 or be set directly on the forward type drawer 3.Automatic retraction device 7 has drivening piece 21, this drivening piece and actuator 19 mating reactions.Described drivening piece 21 is the pilot tape moving part in the curvilinear guide 23 of the section with straight section and bending.By spring 25, drivening piece 21 is connected at the housing of one end with automatic retraction device 7.

Figure 10 a illustrates configuration to the automatic retraction device 8 of built-in drawer 4 in addition, but this built-in drawer by the pull out guide rail that does not illustrate here Linear-moving.Only schematically shown built-in drawer 4, actuator 20 can be arranged on configuration on the pull out guide rail of built-in drawer 4 or be set directly on the built-in drawer 4.Automatic retraction device 8 has drivening piece 22, this drivening piece and actuator 20 mating reactions.Described drivening piece 22 is the pilot tape moving part in the curvilinear guide 24 of the section with straight section and bending.By spring 26, drivening piece 22 is connected at the housing of one end with automatic retraction device 8.Forward type drawer 3 and built-in drawer 4 are in closed condition in Figure 10 a, but they are connected to each other by coupling 6.The spring 25 of automatic retraction device 7 and the spring 26 of automatic retraction device 8 almost relax, by

synchronous piece

21,22 and

actuator

19,20 only make

drawer

7,8 close (zuschalten).

Figure 10 b is illustrated in built-in drawer 8 and the corresponding automatic retraction device 8 in the initial position in addition, but forward type drawer 8 moved automatic retraction device 7 automatically draw in distance.Spring 25 is tightened up by actuator 19 and drivening piece 21 at this.Drivening piece 21 is in the section of bending of curvilinear guide 23.If forward type drawer 7 continues the direction motion to open position, then coupling 6 moves built-in drawer 8 together.At this, by the spring 26 of actuator 20 and drivening piece 22 tension automatic retraction devices 8, drivening piece 22 is in after tension in the section of bending of curvilinear guide 24.

Figure 10 c illustrate when

automatic retraction device

7,8 be loaded and forward type drawer 3 and built-in drawer 4 between the position of coupling when getting loose.Two

drawers

3,4 can move the remaining distance of pulling out.When actuator 19 in

closing drawers

3,4 processes, 20 and drivening

piece

21,22 when being halved together, trigger the process of automatically drawing in.After the process of automatically drawing in finished,

drawer

3,4 arrives the shown position of Figure 10 a and coupling 6 reaches interlocking again between

drawer

3,4.

Built-in drawer 4 can be closed by automatic retraction device 8 independently with forward type drawer 3.But closing of forward type drawer 3 also impels closing of built-in drawer 4.

Reference numerals list

1 cabinet furniture

2 furniture main bodys

3 forward type drawers

4 built-in drawers

5 front aprons

6 couplings

7 automatic retraction devices

8 automatic retraction devices

9 synchronous pieces

10 locking hooks

11 installing plates

12 springs

13 supporting seats

The protruding nose of 14 lockings

15 dead bolt spares

16 housings

17 springs

18 lids

19 actuators

20 actuators

21 drivening pieces

22 drivening pieces

23 curvilinear guides

24 curvilinear guides

25 springs

26 springs

Claims

1. cabinet furniture (1), have the forward type drawer (3) that is connected with front apron (5) and be arranged on this built-in drawer (4) above forward type drawer, wherein, described front apron (5) covers described forward type drawer (3) and described built-in drawer at least, and described built-in drawer (4) so releasably is coupled by coupling (6) with described front apron (5), so that described built-in drawer (4) in the closed condition of income with described front apron (5) be in synchronous mode is connected in and in the state of completely or partially extracting out, can separate with described front apron (5) also and can shift onto independently in the furniture main body (2) with described front apron (5) thus, it is characterized in that, described forward type drawer (3) and described built-in drawer (4) all are equipped with automatic retraction device (7,8), and described coupling (6) has along the passing direction of described built-in drawer (4) synchronous piece (9) movably, and this synchronous piece can be freely roughly mobile in order to make the needed pushing distance of automatic retraction device (7) pretension of described forward type drawer (3) with respect to described built-in drawer (4).

2. cabinet according to claim 1 furniture, it is characterized in that, described coupling (6) is provided with the locking hook (10) that is fixed on described front apron (5) inboard, and the synchronous piece (9) of described coupling (6) is configured to the to have dead bolt spare dead bolt of (15), this dead bolt spare can be coupled with the protruding nose of locking (14) of described locking hook (10).

3. cabinet according to claim 2 furniture is characterized in that, can guide in the installing plate (11) of described locking hook (10) on being fixed on described front apron (5) with passing.

4. cabinet according to claim 3 furniture, it is characterized in that, described locking hook (10) vertically upwards directionally is loaded constantly by spring (12), wherein, described spring (12) one ends are supported on that described locking hook (10) is upper and the other end is supported on the supporting seat (13) of described installing plate (11).

5. according to the described cabinet of one of aforementioned claim furniture, it is characterized in that, the described synchronous piece (9) of dead bolt longitudinally can be supported on housing (16) inside that is fixed on described built-in drawer (4) downside with passing.

6. cabinet according to claim 5 furniture, it is characterized in that, described synchronous piece (9) is loaded towards the direction of described built-in drawer (4) rear side constantly by spring (17), wherein, described spring (17) one ends are connected to that described synchronous piece (9) is upper and the other end is connected on the lid (18) of the described housing of sealing (16).

7. according to the described cabinet of one of aforementioned claim furniture, it is characterized in that, the dead bolt spare (15) of described synchronous piece (9) is provided with oblique cutting part at it in the zone of the protruding nose of described locking (14), thereby described dead bolt spare (15) passing property owing to described locking hook (10) in closing process is crossed by the effect that the protruding nose of locking (14) of described locking hook (10) overcomes described spring (12).