CN103209613B - Automatic retraction apparatus for a movable furniture part - Google Patents
Automatic retraction apparatus for a movable furniture part Download PDFInfo
- Publication number
- CN103209613B CN103209613B CN201180046097.4A CN201180046097A CN103209613B CN 103209613 B CN103209613 B CN 103209613B CN 201180046097 A CN201180046097 A CN 201180046097A CN 103209613 B CN103209613 B CN 103209613B
- Authority
- CN
- China
- Prior art keywords
- lever
- retracting device
- automatic retracting
- driver
- activator appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
- A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Drawers Of Furniture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Hinges (AREA)
Abstract
An automatic retraction apparatus (4) for a second furniture part, for example a pull-out furniture part, a sliding door or the like, which can be moved relative to a stationary first furniture part, for example a furniture body, wherein the automatic retraction apparatus has a housing (5) with a driver (7) which can be moved in said housing within limits and which driver is coupled to a spring-like force storage means (8), and the driver (7) tensions the force storage means (6) when the second furniture part is moved from a home or closed position, and in the process forms a driver connection with an activator (11), this driver connection being broken as the second furniture part is moved further and, in the process, the driver (7) being simultaneously blocked from moving, and this blocking can be cancelled only by renewed coupling of the activator (11) to the driver (7), after which the second furniture part is returned to its home or closed position by the force storage means (8), is formed such that a coupling part for establishing a coupled connection to the activator (11) in the form of at least one lever (13) is provided on the driver (7), it being possible for said lever firstly to be pivoted about a bearing pin (12) which is situated in a movement line A of the activator (11) and secondly to be forcibly guided by means of a guide pin (16), which engages in an elongate hole (15) in its end region which is adjacent to a side wall (10) of the housing (5) and is attached to the driver (7), in such a way that that end of the lever (13) which faces the side wall (10) can be inserted into a cutout (17) in the side wall (10) and can also be moved out of this cutout (17) again, wherein the lever (13) is provided with a tail hook (14); adjacent to its bearing pin (12), said tail hook engaging behind the activator when the lever (13) is moved out of the recess (17) in the side wall (10) and therefore being coupled to the driver (7) and releasing the activator (11) in the movement direction when the lever (13) engages in the recess (17).
Description
Technical field
The present invention relates to a kind of the second furniture parts (such as furniture drawer component for the first furniture parts (such as furniture body) movement that can be fixing relative to position, sliding door or analog) automatic retracting device, wherein, automatic retracting device has as lower house, this housing have wherein can within the specific limits movement and the synchronous piece connect with the power memory of spring, and synchronous piece tightening force memory and being connected [CU1] with activator appliance synchronous mode at this when the second furniture parts shifts out from initial position or closed position, this synchronous mode be connected to second furniture parts continue movement when removed and at the same time locking synchronous piece with resistance to movement, and this locking can be removed by means of only the connection again of activator appliance and synchronous piece, after this, in the initial position that second furniture parts turns back to it by power memory or closed position.
Background technology
This automatic retracting device is known in a lot of embodiment, and especially for, in the closing direction during moving furniture parts, before final initial position or closed position, assisted the second furniture parts of the furniture parts movement can fixed relative to position by the energy of the power memory of pretension in corresponding motion, such as furniture drawer component, sliding door or analog.In addition, by corresponding retracting device automatically, in the closed position that moveable second furniture parts remains on it by power memory or initial position.
When opening moveable second furniture parts, power memory is tightened up again, and synchronous piece is fixed or be locked on specific shift position, and on this shift position, activator appliance can be separated with synchronous piece.The continuation of the second furniture parts is moved and is carried out with not being subject to the impact of automatic retracting device.When on the direction that the second furniture parts is positioned at closed position or resting position again and occur synchronous piece and activator appliance connect time, the result mentioned before just reentering, that is, power memory assists closing movement on energy.
This is generally applicable to all known retracting devices.
Addedly, it should also be noted that automatic retracting device also can with such as lower device, such as damping device connection, this device prevents the mistake of displaceable furniture parts in its final position to clash into by force.
Summary of the invention
Task of the present invention is, a kind of retracting device automatically of design, this automatic retracting device is characterised in that compact and simple structure on the one hand, and is functionally effective especially on the other hand, is meant to, in fact reliably avoid functional fault.
This task solves according to the present invention, namely, synchronous piece is provided with for activator appliance connect with the coupling component of at least one lever form, this coupling component can swing around the supporting stud being arranged in activator appliance portable cord on the one hand, and on the other hand by means of rabbeting in the region that it is adjacent with housing sidewall in elongated hole and the directing pin be fixed on synchronous piece carrys out mandatory guidance as follows, namely, lever can to enter towards the end of sidewall in the groove of interior and also can again from this groove out, wherein, lever and its supporting stud are adjacent to be provided with following grapple, this grapple lever from groove in the sidewall out time anti-card activator appliance, and therefore connect with synchronous piece, and discharge activator appliance in the direction of movement when lever is scarfed in groove.
This automatic retracting device is because to apply the component that can simply and firmly make be compact and not easily break down, and ensure that high functional reliability in the following way, namely, lever can reliably be locked on predetermined position in the following way, that is, lever end region is scarfed in the groove correspondingly designed of housing sidewall.
Following embodiment is preferred, and lever is loaded constantly by spring or the analog closing direction against the second furniture parts wherein.
Thus achieve, when throwing off activator appliance, lever can not swing to as on upper/lower positions due to the occasional shock of the second furniture parts, and on this position, activator appliance no longer can enter in grabber regions.
In a device in accordance with the invention, activator appliance is reliably caught by least one lever, effectively prevent the disengaging of the activator appliance caused due to manufacturing tolerance thus.Activator appliance encloses embedding by least one lever usually.
Other features of the present invention are themes of other dependent claims.
Accompanying drawing explanation
Embodiments of the invention shown in the drawings, are described in detail hereinafter to it.Wherein:
Fig. 1 illustrates the perspective view of the pull-out guide for drawer had according to retracting device of the present invention.
Fig. 2 illustrates the decomposition diagram according to retracting device of the present invention.
Fig. 3 a to 3c illustrates the view of the retracting device be fully assembled according to Fig. 2 on diverse location.
Detailed description of the invention
Illustrate such as the pull-out guide of drawer on the whole with Reference numeral 1 in FIG, this pull-out guide is made up of the guide rail 2 can fixed on side in the slide rail 3 that can connect with drawer.Pull-out guide 1 is equipped with the automatic retracting device 4 that forms order theme of the present invention and only as positioner, can be applied in which position for automatic retracting device 4 on furniture.Therefore Fig. 1 shows the pull-out guide 1 of the above-mentioned furniture drawer component for drawer type, and wherein, drawer utilizes the furniture body that slide rail 3 and guide rail 2 can be fixing with being considered to position to be connected.So guide rail 2 forms the component be connected with only the first furniture parts, for movable support second furniture parts, the drawer that also can connect with slide rail 3.
But automatic retracting device 4 also can use in following furniture, in this furniture, the furniture body of the first furniture parts such as fixed relative to position, sliding door is set to moveable second furniture parts.
Structure and the operation principle of automatic retracting device 4 draw very intuitively from Fig. 2 and Fig. 3.
Automatic retracting device 4 comprises as lower house 5, and this housing 5 is fixed on the first fixing furniture parts of position or component, and described first furniture parts or component are firmly connect herein.Housing can be such as the guide rail 2 of pull-out guide 1.The synchronous piece 7 connect with the power memory 6 of spring can be furnished with movably in housing 5 inside.That synchronous piece 7 is embodied as V shape in the embodiment shown and have an intermediate jack 8 and two side tabs 9, wherein, side tabs 9 extends abreast with the sidewall 10 of housing 5.
In order to connect synchronous piece 7 and the activator appliance 11 that can be fixed on moveable second furniture parts, in shown embodiment 2, be provided with the lever 13 that can swing around supporting stud 12.
Supporting stud 12 be positioned at there is activator appliance 11 portable cord on, this mobile axis in fig. 3 a with A mark, wherein, can be swung relative to each other by this supporting stud 12 two levers 13.
Two levers 13 have following grapple 14 in the region of common supporting stud 12, can be blocked [CU2] and can connect with synchronous piece 7, as also can described in detail below by anti-by this grapple 14 activator appliance 11.
Lever 13 deviates from the end regions of supporting stud 12 at it and is equipped with elongated hole 15.Directing pin 16 stretches in this elongated hole 15, and this directing pin 16 is fixed in the side tabs 9 of V shape synchronous piece 7.
Fig. 3 a to Fig. 3 b illustrates, in sidewall 10 region of housing 5, be provided with groove 17.As shown in Figure 3 a and Figure 3 b shows, when two levers 13 are in a kind of expanded position relative to each other, groove 17 is stretched in the end being arranged in the lever 13 at edge in supporting stud 12.Can prevent two levers from turning back from expanded position by support component 18, this support component 18 is loaded by spring 19.As shown in Figure 3 a and Figure 3 b shows, in the expanded position of two levers 13, the grapple 14 of lever 13 is broadly opened as follows towards the region of activator appliance 11, that is, make activator appliance 11 can enter region between two levers 13.Fig. 3 b illustrates that activator appliance 11 is sailing the state just past two grapples 14 on direction into.
As shown in Figure 3 c, if activator appliance 11 arrives in the housing region of two levers 13 further, so two levers 13 swing in V-shaped position each other.At this, lever 13 is by directing pin 16 relative movement as follows in elongated hole 15, that is, the free end of lever 13 from the groove 17 the sidewall 10 of housing 5 out.Fig. 3 c is clearly shown that, the side that the free end of two levers 13 only also abuts in sidewall 10 thus can continue to sail in housing 5.At this, the grapple 14 of two planes also swings as follows relative to each other, that is, activator appliance 11 is blocked by counter.So there is positive between activator appliance 11 and the grapple 14 of lever 13.After lever 13 unlocks with respect to the lock position be scarfed in groove 17, the effect of power memory 6 can be removed, and movable furniture parts can turn back in closed position or initial position.
If at this moment movable or displaceable furniture parts against above-mentioned pushing direction from final position or resting position out, power memory 6 to be tightened up and two levers 13 are introduced in the position according to Fig. 3 a and Fig. 3 b at this, thus achieves the connection of activator appliance 11 and synchronous piece 7.But synchronous piece 7 is locked in the pre-stressed position of guide rail [CU4] 16 of housing 5 by two levers 13 by lock position [CU3].Set up memory power thus to make moveable second furniture parts be moved back in final position or resting position, above as described.
The bottom 5a of housing 5 is provided with the otch 5b extended on the passing direction of activator appliance 11, otch 5b, and this otch is widened into towards its free end and entered rectifier 5c.It is easy and stable to make activator appliance 11 sail in the region of lever 13 thus to become, and prevents the skew not wishing the activator appliance 11 occurred.
Fig. 2 and Fig. 3 is clearly shown that, spring 6 end of an one side is supported on the horizontal contact pin 5d of housing, and the other end is supported on the axle collar 20 of guide rod 21, and spring 6 is arranged on this guide rod 21.
With illustrated embodiment differently, it is conceivable that automatically retracting device 4 is equipped with an only lever 13, this lever 13 is furnished with grapple 14 for anti-card activator appliance 11.Owing to eliminating the second lever 13, housing 5 and thus automatically the total of retracting device can obviously more straitly construct.
From structural viewpoint, as shown in the illustrated embodiment, the layout of two levers 13 is preferred beyond doubt, also can be called that the structural solution of crank structure designs be more preferably in power because this, not have or have hardly Lateral Force in overall structure.
With shown support component 18 differently, also can use following this support component, this support component itself is configured to spring, such as leaf spring.
Reference numerals list
1 pull-out guide
2 guide rails
3 slide rails
4 automatic retracting devices
5 housings
Bottom 5a
5b otch
5c enters rectifier
The horizontal contact pin of 5d
6 power memories
7 synchronous pieces
8 intermediate jacks
9 side tabs
10 sidewalls
11 activator appliances
12 supporting stud
13 levers
14 grapples
15 elongated holes
16 directing pin
17 grooves
18 support components
19 springs
20 chow rings
21 guide rods
Claims (12)
1. the automatic retracting device (4) of the second furniture parts of the first furniture parts movement for fixing relative to position, wherein, described automatic retracting device has housing (5), described housing have wherein can movement limitedly and the synchronous piece (7) connect with the power memory (6) of spring, and described synchronous piece (7) the tightening force memory when described second furniture parts shifts out from initial position or closed position and being connected with activator appliance (11) synchronous mode at this, described synchronous mode is connected to when continuing mobile described second furniture parts and is removed, synchronous piece described in locking (7) is with resistance to movement at the same time, and this locking can be removed by means of only the connection again of described activator appliance (11) with described synchronous piece (7), so after this in the described second furniture parts initial position that turns back to it by described power memory (6) or closed position, it is characterized in that, described synchronous piece (7) is provided with the coupling component at least one lever (13) form connect with described activator appliance (11), described coupling component can swing around the supporting stud of the portable cord A being arranged in described activator appliance (11) on the one hand, and on the other hand by means of interlocking in elongated hole (15) in the end regions that the sidewall (10) of itself and housing (5) is adjacent and the directing pin (16) be fixed on described synchronous piece (7) carrys out mandatory guidance as follows, namely, described lever (13) to enter towards the end of described sidewall (10) in the groove (17) that described sidewall (10) is inner and also can again from described groove (17) out, wherein, described lever (13) and its supporting stud (12) are adjacent to be provided with following grapple (14), described grapple described lever (13) from described groove (17) sidewall (10) out time instead block described activator appliance and therefore connect with described synchronous piece (7) and discharge described activator appliance (11) in the direction of movement when described lever (13) is scarfed in described groove (17).
2. according to automatic retracting device according to claim 1, it is characterized in that, lever (13) the composition crank structure of two layouts mirror one another.
3. according to the automatic retracting device described in claim 1 or 2, it is characterized in that, described housing (5) is provided with the longitudinal cut (5b) extended on the moving direction of described activator appliance (11) in its bottom surface (5a) region, described longitudinal cut is used for the guiding of described activator appliance, wherein, described longitudinal cut (5b) is widened into towards its free side and is entered rectifier (5c).
4. according to the automatic retracting device described in claim 1 or 2, it is characterized in that, described at least one lever (13), on the side opposed with described activator appliance (11), abuts on support component (18) in the region of described supporting stud (12).
5. according to automatic retracting device according to claim 4, it is characterized in that, described support component (18) is loaded by spring (19).
6. according to automatic retracting device according to claim 4, it is characterized in that, described support component (18) itself is spring.
7. according to the automatic retracting device described in claim 1 or 2, it is characterized in that, described synchronous piece (7) constructs forkedly and is made up of an intermediate jack (8) and two side tabs (9), wherein, described directing pin (16) is fixed in the described side tabs (9) of described synchronous piece (7).
8. according to the automatic retracting device described in claim 1 or 2, it is characterized in that, described power memory (6) is bearing on guide rod (21), and side is supported in the horizontal contact pin (5d) of described housing (5), and opposite side is supported on the axle collar (20) of guide rod (21).
9. according to automatic retracting device according to claim 1, it is characterized in that, described first furniture parts is furniture body.
10. according to automatic retracting device according to claim 1, it is characterized in that, described second furniture parts is furniture drawer component.
11., according to automatic retracting device according to claim 1, is characterized in that, described second furniture parts is sliding door.
12., according to automatic retracting device according to claim 6, is characterized in that, described spring is leaf spring.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010037765 | 2010-09-24 | ||
| DE102010037765.1 | 2010-09-24 | ||
| DE102010037826A DE102010037826A1 (en) | 2010-09-24 | 2010-09-28 | Self-closing device for a movable furniture part |
| DE102010037826.7 | 2010-09-28 | ||
| PCT/EP2011/066108 WO2012038339A1 (en) | 2010-09-24 | 2011-09-16 | Automatic retraction apparatus for a movable furniture part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103209613A CN103209613A (en) | 2013-07-17 |
| CN103209613B true CN103209613B (en) | 2015-06-10 |
Family
ID=44651817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180046097.4A Expired - Fee Related CN103209613B (en) | 2010-09-24 | 2011-09-16 | Automatic retraction apparatus for a movable furniture part |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN103209613B (en) |
| AT (1) | AT513856B1 (en) |
| DE (1) | DE102010037826A1 (en) |
| TW (1) | TW201225883A (en) |
| WO (1) | WO2012038339A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013109710A1 (en) * | 2013-09-05 | 2015-03-05 | Hettich-Heinze Gmbh & Co. Kg | Fitting for a sliding door |
| DE102013222576A1 (en) | 2013-11-06 | 2015-05-07 | BSH Bosch und Siemens Hausgeräte GmbH | household appliance |
| WO2017157796A1 (en) | 2016-03-16 | 2017-09-21 | Paul Hettich Gmbh & Co. Kg | Self-closing device and drawer runner |
| DE102016105100A1 (en) * | 2016-03-18 | 2017-09-21 | Paul Hettich Gmbh & Co. Kg | Self-closing and pull-out guide |
| EP3300628A1 (en) * | 2016-09-30 | 2018-04-04 | USM Holding AG | Retraction device for a drawer pullout |
| CN109077453A (en) * | 2018-09-30 | 2018-12-25 | 柳州市和润电子科技有限责任公司 | Computer software development platform |
| CN110313735B (en) * | 2019-07-09 | 2023-12-26 | 广东东泰五金精密制造有限公司 | Pressing rebound opening and closing optimization structure for furniture |
| CN111938434B (en) * | 2020-07-24 | 2022-01-28 | 六安索伊电器制造有限公司 | Brewing device of coffee machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398521B (en) * | 1991-08-21 | 1994-12-27 | Fulterer Gmbh | Closing device for drawer guides |
| DE202004011009U1 (en) * | 2003-08-01 | 2004-10-14 | Grass Gmbh | Locking device, in particular for furniture drawers |
| CN101277631A (en) * | 2005-10-04 | 2008-10-01 | 保罗黑蒂希有限及两合公司 | Retracting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT393948B (en) * | 1989-04-03 | 1992-01-10 | Blum Gmbh Julius | LOCKING DEVICE FOR DRAWERS |
| KR100600172B1 (en) * | 2004-08-30 | 2006-07-12 | 주영전자(주) | self-closing and slide defent device for slide rail |
| AT503066B1 (en) * | 2004-12-03 | 2008-01-15 | Blum Gmbh Julius | DRIVE DEVICE FOR A MOVABLY STORED FURNITURE |
| IT1392184B1 (en) * | 2008-12-12 | 2012-02-22 | Salice Arturo Spa | OPENING AND CLOSING DEVICE FOR A MOVABLE PART OF A FURNITURE |
-
2010
- 2010-09-28 DE DE102010037826A patent/DE102010037826A1/en not_active Withdrawn
-
2011
- 2011-09-15 TW TW100133165A patent/TW201225883A/en unknown
- 2011-09-16 CN CN201180046097.4A patent/CN103209613B/en not_active Expired - Fee Related
- 2011-09-16 AT ATA9377/2011A patent/AT513856B1/en not_active IP Right Cessation
- 2011-09-16 WO PCT/EP2011/066108 patent/WO2012038339A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT398521B (en) * | 1991-08-21 | 1994-12-27 | Fulterer Gmbh | Closing device for drawer guides |
| DE202004011009U1 (en) * | 2003-08-01 | 2004-10-14 | Grass Gmbh | Locking device, in particular for furniture drawers |
| CN101277631A (en) * | 2005-10-04 | 2008-10-01 | 保罗黑蒂希有限及两合公司 | Retracting device |
Also Published As
| Publication number | Publication date |
|---|---|
| AT513856B1 (en) | 2014-08-15 |
| AT513856A5 (en) | 2014-08-15 |
| DE102010037826A8 (en) | 2012-08-23 |
| DE102010037826A1 (en) | 2012-03-29 |
| TW201225883A (en) | 2012-07-01 |
| CN103209613A (en) | 2013-07-17 |
| WO2012038339A1 (en) | 2012-03-29 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20200916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |