CN109475232A - Drives and furniture for movable furniture parts - Google Patents
Drives and furniture for movable furniture parts Download PDFInfo
- Publication number
- CN109475232A CN109475232A CN201780043275.5A CN201780043275A CN109475232A CN 109475232 A CN109475232 A CN 109475232A CN 201780043275 A CN201780043275 A CN 201780043275A CN 109475232 A CN109475232 A CN 109475232A
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- Prior art keywords
- movable furniture
- drive device
- control element
- closed position
- movable
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- 238000000034 method Methods 0.000 claims description 21
- 239000012190 activator Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- A47B88/463—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Lock And Its Accessories (AREA)
- Drawers Of Furniture (AREA)
Abstract
The present invention relates to a kind of driving devices for being used for movable furniture component (3), the driving device includes lockable push-off device (6), pass through the lockable push-off device, movable furniture component (3) can be released from closed position in the direction of the opening by accumulator (22), it wherein can be by the way that movable furniture component (3) be applied superpressure from the closed position of locking come to push-off device (6) unlock in the closing direction, overpressure protection apparatus is wherein provided, it prevents push-off device (6) in the case where shutoff operation and mobile in movable furniture component (3) is unlocked in the case where be more than closed position to superpressure position, it is provided with switch element (60), the switch element can be activated by control element (40), the control element can be connected to movable furniture component (3) , and the switch element can unlock push-off device (6) in first position, and in the second position, it prevents from unlocking to push-off device (6), and wherein in movable furniture component (3) along closing direction continuous moving to closed position and in the case where being more than that closed position enters superpressure position, switch element (60) is moved to the second position from first position by control element (40), and in the case where movable furniture component (3) is then moved to closed position from superpressure position, switch element (60) can be moved to first position from the second position.
Description
Technical field
The present invention relates to a kind of driving device for movable furniture component and one with this driving device
Furniture, which has lockable push-off device, and by the lockable push-off device, movable furniture component can be along beating
Evolution is released to by accumulator from closed position, and by the closing direction from lockable closed position to removable
Furniture parts applies superpressure and unlocks to the push-off device, wherein provide overpressure protection apparatus, prevents in closing process and removable
Dynamic furniture parts moves out the unlock that push-off device occurs in the case that closed position enters superpressure position.
Background technique
WO2014/165877 discloses a kind of driving device for movable furniture component, is provided with lockable
Pivotable push-off pin in closed position, for releasing movable furniture component.In order to unlock, movable furniture component can be with
It is moved to superpressure position, then to release furniture parts along opening direction by push-off pin and accumulator.If closing
It is more than that closed position enters superpressure position that movable furniture component is mobile during journey, then provides barrier element, prevent to release dress
Set the unlock when reaching superpressure position.Therefore, in the case where excessively high closing velocity, movable furniture component quilt can be prevented
Unintentionally release again.In this case, barrier element can be extended with time delay from blocking position through resetting apparatus
To releasing position.It is therefore prevented that opening movable furniture component immediately after closing process.By after closing process
Switch barrier element to carry out time delay.Therefore, undesirable length can occur before executing next opening procedure to prolong
Late.In addition, during opening trial mechanical strain occurs for barrier element.
Summary of the invention
Therefore, the purpose of the present invention is to provide a kind of driving devices for movable furniture component, in closing movement
Period ensures reliable overpressure protection apparatus and can rapidly be again turned on after closing process.
The purpose is realized by the driving device of the feature with claim 1.
Driving device according to the present invention includes the push-off device with overpressure protection apparatus, which prevents
During the shutdown process and movable furniture component moves out in the case that closed position enters superpressure position and occurs to release dress
The unlock set.A kind of switch element is provided for this purpose, which can be by that can be connected to movable furniture component
Element operation, and push-off device can be unlocked in first position and prevent from unlocking push-off device in the second position, and
Movable furniture component continuous moving to closed position and be more than closed position enter superpressure position in the case where, control member
Part makes switch element be moved to the second position from first position, and enters close stance from superpressure position in movable furniture component
In the case where the subsequent movement set, switch element can be moved to first position from the second position.Therefore, in movable furniture component
In the case where being moved to closed position from superpressure position, switch element can have been moved, and therefore reach closed position
Be immediately made available on further opening procedure later, and will not be due to barrier element and generation time postpones, barrier element only exists
It is moved after reaching closed position.In addition, switch element ensures safe overpressure protection apparatus, because it realizes or prevent according to position
Only to the unlock of push-off device.
When accumulator is tensioned to lock push-off device, preferably guided along the moveable control element of path of navigation
Buckle receiving portion on path is disposed in closed position.In this case, buckle receiving portion can be by least two components
It is formed, both parts can be moved relative to each other.In order to unlock to push-off device, movable furniture component can be with control member
Part moves in the closing direction together, so that moving switch element, the switch element are connected to one of buckle receiving portion simultaneously
Point.By a part of mobile buckle receiving portion, lock function is cancelled for control element, and control element is led to
The power for crossing accumulator is moved along opening direction.
In one embodiment, a kind of shell is provided, forms the path of navigation for being used for control element in the shell,
In, the first part for buckling receiving portion is formed on path of navigation, is preferably formed integrally with the housing, and control element can be
It is placed in latched position on the path of navigation, wherein the second part of buckle receiving portion can be relative to the first part of buckle receiving portion
It is mobile, so as in the direction of the opening by control element release at path of navigation.In this case, the second of receiving portion is buckled
Part can be arranged on setting element, which is guided on shell in a manner of linear or is pivotable.Switch member
Part can also be mounted to move on setting element in this case, such as removable or pivotable, so as to
Compact structure executes the various functions of push-off device.
In order to reliably position setting element and a part of buckle receiving portion, setting element can be in buckle receiving portion
Unlocked position in overcome the power of spring and lock.It may then pass through the control element moved in path of navigation and realize positioning
The unlock of element, so that it is moved to initial position from unlocked position, wherein buckle receiving portion is arranged in the initial position
It closes to accommodate control element, that is, control element can be placed in buckle receiving portion to lock push-off device.
If switch element to be arranged in first position to need time delay before carrying out further opening procedure,
Then switch element may be coupled to damper, such as rotary damper, and switch element is made to enter first position from the second position
Recovery deceleration of motion.In this case, switch element can be pre-tensioner in first position by spring, so as to according to
The duration of spring force and the movement of damping force setting recovery.
Driver is preferably guided on shell by straight line, and driver can be connected to activator appliance for transporting along shell
Dynamic, wherein pressure and tractive force can pass to driver by activator appliance.In this case, driver preferably can be with
Longer distance more mobile than balladeur train, balladeur train have the control element guided on shell by straight line on shell.This to release
Device and self-retracting device interact.Even if user's no longer applied force, this self-retracting device can also be after locking push-off device
Movable furniture component is moved to closed position.Then, the closing being spaced apart in movable furniture component with retracted position
During movement occur accumulator tensioning process, for example, before closed position in the region of 100mm to 40mm with self shrinking return
It sets and is spaced apart at least 25mm.Self-retracting device can also make a part tensioning of the spring energy of push-off device, so that push-off device
It is only locked in the zone of action of self-retracting device.
In another embodiment, self-retracting device and push-off device can also be combined into a device, to generate altogether
Same unit.
In another embodiment, a kind of control rocking bar is provided, by the control rocking bar, switch element can be from first position
It is switched to the second position.In this case, control rocking bar can be pivoted by driver, by switch element from first position
It is switched to the second position, so that switch element only exists in first position when driver is arranged in the region of closed position.?
In another embodiment, driver can be designed so that switch element can be directly switch to from first position by driver
Two positions.
For the cramped construction of push-off device, control element preferably has the first pin and the second pin, and the first pin is in shell
On path of navigation in be guided, the second pin joint close in the drive, which can engage with activator appliance.Therefore, it controls
Element has multiple functions, that is, balladeur train is on the one hand connected to snap device, on the other hand, balladeur train is connected to driver.With
This mode, the position of driver are connected to the position of balladeur train and latching device in such a way that stroke is relevant.In this case,
Control element can be arranged on balladeur train, and balladeur train is pre-tensioner by accumulator in the direction of the opening, and wherein control element preferably hangs down
Directly it is guided on balladeur train in the direction of motion of balladeur train.
In another embodiment, backstop is provided, the release of movable furniture component is prevented during tensioning process.
This backstop can have such as gear, when user terminate push-off device tensioning process when, the gear can on shell
Rack gear engagement.
Driving device is preferably used in furniture, which has Furniture Body and can be relative to the family of Furniture Body movement
Have component, such as drawer, sliding door or other movable furniture components.In this case, furniture parts can by accessory,
Such as guiding piece is pulled out by least one and is guided by straight line, the self-retracting with damper is provided on the pull-out guiding piece
Device can make movable furniture component move and subtract along closing direction shortly before reaching closed position by the self-retracting device
Speed.
Detailed description of the invention
The present invention is explained in greater detail on the basis of exemplary embodiment below with reference to the accompanying drawings.In figure:
Fig. 1 shows the perspective exploded view of the furniture with driving device according to the present invention.
Fig. 2 shows tool, there are two the perspective views of the drawer of driving device；
Fig. 3 shows the perspective view of driving device according to the present invention；
Fig. 4 A and Fig. 4 B show two decomposition diagrams of the driving device of Fig. 3；
Fig. 5 shows the view of the shell of the driving device of Fig. 3；
Fig. 6 A and Fig. 6 B show two views of the driving device of Fig. 3 in the closed position；
Fig. 7 A and Fig. 7 B show two views of the driving device of Fig. 3 in superpressure position；
Fig. 8 A and Fig. 8 B show two views of the driving device of Fig. 3 when opening procedure starts；
Fig. 9 A and Fig. 9 B show two views of the driving device of Fig. 3 during the unlock of setting element；
Figure 10 A and Figure 10 B show two views of the driving device of Fig. 3 in an open position；
Figure 11 A and Figure 11 B show the driving device of Fig. 3 during tensioning process of mobile period in the closing direction
Two views；
Figure 12 A and Figure 12 B show two views of the driving device of Fig. 3 in superpressure position；
Figure 13 A and Figure 13 B show two views of the driving device of Fig. 3, have the switch element being blocked；
Figure 14 shows the distance verses time figure of normal switching-off movement；
Figure 15 shows the distance verses time figure for applying the closing movement of superpressure to movable furniture component；
Figure 16 shows the detailed view of the driving device of Fig. 3 during open movement；
Figure 17 shows the detailed views of the driving device of Fig. 3 during open movement；
Figure 18 shows the detail view of the driving device of Fig. 3 in an open position；
Figure 19 shows the speed-distance diagram of heavy movable furniture component；And
Figure 20 shows the speed-distance diagram of light-duty movable furniture component.
Specific embodiment
Furniture 1 includes main body 2, is schematically shown in Fig. 1, and mountable one or more drawers on it,
So that drawer can be used as the movement of movable furniture component 3.Each drawer 3 is guided on the opposite sides via guiding piece 5 is pulled out,
Middle pull-out guiding piece 5 is fixed on the side wall of main body 2 via holding angle 9, and drawer 3 is fixed on and pulls out the removable of guiding piece 5
On dynamic sliding rail.In closed position, the front panel 4 of drawer is located at away from 2 slight distance of main body, such as between 1mm and 6mm, with
Enter superpressure position, from the slightly deeper indentation main body 2 in the closed position to unlock to push-off device 6.
As shown in Fig. 2, two push-off devices 6 are at least connected to activator appliance 7 in closing region, activator appliance 7 indirectly or
It is directly fixedly attachable to main body 2, two push-off devices 6 are on downside on the bottom of drawer.Therefore, it each pushes away
Device 6 can be supported on activator appliance 7 out, be released drawer as movable furniture component 3.Each 5 cloth of pull-out guiding piece
It sets in the side panel 8 of drawer.It is of course also possible to which push-off device 6 is arranged in a fixed manner on the body 2 and by activator appliance
7 are arranged on drawer.In addition, quantity of the push-off device 6 on moveable furniture part 3 and arrangement can also change.It releases
Device 6 can also be arranged on the main body guide rail or main body guide rail retainer for pulling out guiding piece, and activator appliance is arranged in drawer
On guide rail.The very different arrangement combinations of push-off device and activator appliance known in the state of the art, wherein activator appliance can also be by
Movable furniture component or immovable component are directly formed, so that the function of activator appliance does not need individual component.
Each pull-out guiding piece 5 may be coupled to self-retracting device, which will pull out the removable cunning of guiding piece 5
Rail pulls along closing direction in retracting region and makes its deceleration alternately through damper.Such as in bibliography DE 10
The pull-out guiding piece 5 with self-retracting device is disclosed in 10 2,011 054 441 A1 of 2011 053 840 A1 or DE.
The push-off device 6 of arrangement in the housing 10 is shown in FIG. 3.Web shape is provided on the longitudinal edge of shell 10
The guiding piece 11 of formula, driver 12 is mounted on the guiding piece so that the driver is removable.Driver 12 is connected to connection member
Part 13, coupling element 13 form the contact surface of activator appliance 7.Since coupling element 13 has magnet, tractive force and pressure
It can be transmitted between driver 12 and activator appliance 7.Regulating mechanism 15 is arranged to be used for movable furniture component 3 along depth side
To positioning, position of the coupling element 13 relative to driver 12 can be set by regulating mechanism 15.Optionally, coupling element 13
May be implemented as clamper or another kind controlled in guiding piece can the mechanical coupling arrangement dismantled.
As shown in Figure 4 A and 4 B shown in FIG., balladeur train 30 is located at the inside of shell 10, which is mounted to can be in receiving portion 20
The middle longitudinal direction along shell 10 moves.Retainer 21 is in extremely for fixing in the receiving portion 20 of shell 10 on end face
A few spring 22 is especially the end of the accumulator of extension spring form.In this case, two springs 22 are set, they
It is arranged in a spring receiving portion 31 on balladeur train 30.The opposite end of spring 22 is fixed on the holding of the spring on balladeur train 30
On device 32, so that balladeur train 30 is pre-tensioner along opening direction on the housing 10.In such a case, it is possible to according to the pre- of driving device
Phase purposes selects the quantity of spring 22.Shell 10 can be closed by lid 14.
In addition, for guiding the receiving portion 33 of control element 40 to be arranged in balladeur train 30.Side wall 38 is arranged in receiving portion 33
On, side wall 38 realizes the guidance basically perpendicular to opening direction to control element 40.In addition, receiving portion 37 is arranged in receiving portion
On side wall 38 on 33, the web outstanding 43 of control element 40 can be guided to pass through in receiving portion 37, so as to will control
Element 40 processed is inserted into receiving portion 33.Control element 40 is plate shape and has sliding members 44 outstanding, sliding member outstanding
Part 44 is supported on the side wall 38 of receiving portion 33.
Control element 40 includes the first pin 41, is guided in the path of navigation 17 of the first pin 41 on the housing 10.In addition,
The second pin 42 being guided on driver 12 is provided on control element 40.For this purpose, path of navigation 16 is formed in driving
On device 12.
In addition, being provided with curved guide members 34 on balladeur train 30, pass through 34 guide gear 36 of curved guide members.Gear 36
Engage with the snap projection 35 in curved guide members 34 and be a part of backstop.Rack gear 19 is formed on the housing 10, such as
Shown in the detail view of Fig. 5.Gear 36 is guided by the pin in the annular path of navigation 18 of shell 10, wherein the one of path of navigation
Divide and extends beyond rack gear 19 in a tensioning direction, and the part guide gear 36 for being used to open movement is spaced apart with rack gear 19.Such as
Fruit terminates the tensioning process of push-off device 6, then gear 36 is bonded in rack gear 19 and therefore prevents movable furniture component
It releases.Such as this backstop is described in DE 10 2,016 107 918.This backstop fills release of the invention
It sets and is advantageous, however, it can also optionally be omitted.
In addition, setting element 50 is arranged on the housing 10, which is retained can positioning on the housing 10
It is moved in element receiving portion 26 (Fig. 5).For this purpose, box-like section 55 is bonded in setting element receiving portion 26, and web 56 is held
It is contained in the end section 27 of shell 10.Bearing 52 for rotating switching elements 60 is formed in setting element 50, opens
Closing element 60 has lever arm, and pressure piece 62 is arranged on the lever arm in end.It is set in the rotary shaft of switch element 60
Be equipped with oval recess 61, the web 66 of rotary damper 65 is bonded in the oval recess 61, the rotary damper 65 with
The fixed mode of rotation is connected to switch element 60.Rotary damper 65 is maintained on setting element 50 via cantilever 67, so that
When switch element 60 rotates, rotary damper 65 is activated and generates braking action.Rotating switching elements 60 also have
There is protruded arm 63, is interacted with the backstop on setting element 50 to limit the moving in rotation of switch element 60.
Setting element 50 is pre-tensioner in initial position via spring 68.In this case, spring 68 is placed in positioning member
In spring receiving portion 69 on part 50 (Fig. 4 B), wherein spring 68 is supported on the end face on setting element 50 and in shell 10
Wall on opposite side on.Spring 68 is designed to compressed spring, and therefore makes setting element 50 pre-tensioner along opening direction.
In addition, yoke spring 64 is mounted on setting element 50, keep switch element 60 pre-tensioner in first position.Yoke spring
64 one end is supported on arm 63, and is supported on setting element 50 at opposite end.
In addition, being formed with web 53 on setting element 50, the pin for control element 40 is provided on the web 53
The part 51 of 41 buckle receiving portion.The part 51 of buckle receiving portion is formed as protrusion.In addition, being provided with buckle on web 53
Lug 54 may insure the locking of setting element 50 on the housing 10.
In addition, showing control rocking bar 70 in Fig. 4 A and Fig. 4 B, it is used to activate switch element 60.Rocking bar 70 is controlled to pacify
Dressing up rotate it can around rotary shaft 71, and rotary shaft 71 is inserted into the bearing housing portion 74 on shell 10.Control rocking bar 70 has
Cantilever 72, cantilever 72 acts on switch element 60 so that it is pivoted.In addition, being provided with and driver 12 on control rocking bar 70
The drive cam 73 of interaction.When driver 12 is moved along shell 10, driver 12 can make to control rocking bar 70 around rotation
Shaft 71 pivots, to activate switch element 60.In this case, it is formed in for the cam guide 75 of drive cam 73
On driver 12, only to execute the actuating of switch element 60 via the restriction stroke of driver 12.
In fig. 5, it is shown that shell 10 do not have lid 14 and other component.The first pin 41 for control element 40 draws
Guiding path 17 is formed on the housing 10.In this case, path of navigation 17 is formed as annular.It is provided on path of navigation 17
The first part 23 of receiving portion is buckled, pin 41 can be placed at the first part 23 to lock push-off device 6.Buckle receiving portion
Second part 51 be formed on setting element 50.When the second part 51 of buckle receiving portion is arranged in the first of buckle receiving portion
When near part 23, buckle receiving portion is located at closed position, and pin 41 can be placed in buckle receiving portion, to release dress
It sets 6 and is locked in closed position.If setting element 50 is mobile relative to shell 10, the second part 51 for buckling receiving portion is separate
First part 23 is mobile, so that buckle receiving portion is moved to unlock or releasing position, and pin 41 is no longer able to be placed in buckle
In receiving portion.
In addition, snap projection 25 is formed on the housing 10 in the region of path of navigation 17, on setting element 50
It buckles lug 54 to interact, so as to which setting element 50 to be locked in unlock or the releasing position of control element 40.
The function of push-off device 6 is explained in greater detail below with reference to Fig. 6 to Figure 13, wherein these figures, which are respectively shown, runs through
Two cross-sectional views of push-off device 6, some of them are arranged in different planes, so as in driver 12 and path of navigation
The position of pin 41 and 42 is preferably followed in 17 region.
In Fig. 6 A and Fig. 6 B, push-off device 6 is located in closed position.In a closed position, the pin 41 of control element 40
In buckle receiving portion, the buckle receiving portion is by 51 shape of second part in the first part 23 and balladeur train 50 on shell 10
At.Buckle receiving portion is located in closed position, and push-off device 6 resists the power quilt of spring 22 via pin 41 and buckle receiving portion
Locking.Second pin 42 of control element is located at the angled end of the path of navigation 16 at driver 12.
If to unlock to push-off device 6, movable furniture component 3 or drawer are moved to superpressure position from closed position
It sets, as shown in figures 7 a and 7b.In this case, control element 40 overcome the spring 22 being maintained on balladeur train 30 power and
It is pressed into, wherein movable furniture component acts on control element 40 via driver 12 and pin 42.Due to movable furniture
The indentation of component 3, the first pin 41 are pressed against on the pressure piece 62 on switch element 60, which resist setting element 50
Spring 68 relative to shell 10 power and move.Due to the movement of setting element 50, the second part 51 of receiving portion also phase is buckled
It is mobile for first part 23.
For open movement, pin 41 can be moved now between the first part 23 and second part 51 of logical buckle receiving portion
Gap, as shown in Figure 8 A and 8 B.Driver 12 is connected to control element 40 via the second pin 42 on pull-out direction, so that
Movable furniture component is released by driver 12.Setting element 50 is pressed along opening direction again by spring 68, convex until buckling
Ear 54 is supported in the snap projection 25 of shell 10.Due to the locking of sliding part 50, buckles receiving portion and be maintained at releasing position.Card
It is sufficiently large to detain the distance between two parts 23 and 51 of receiving portion, pin 41 is passed through between them.
Due to spring 22, balladeur train 30 with control element 40 and the driver 12 for thus having movable furniture component
It is further moved along opening direction, until reaching position shown in Fig. 9.The first pin 41 on control element 40 is resisted against web 53
On enter on inclined-plane 57, be detached to make to buckle lug 54 and snap projection 25.Therefore, setting element 50 can pass through spring
68 power is further moved along opening direction, to close buckle receiving portion.
Movable furniture component 3 is now fartherly mobile in the direction of the opening, until the first pin 41 encounters path of navigation 17
Enter inclined-plane 45, to move control element 40 on balladeur train 30.What therefore the second pin 42 removed path of navigation 16 has angle
End section is spent, therefore can be moved along the centre portion of path of navigation 16, the centre portion is relative to closing and opening side
To being slightly slanted it is aligned, it is farther to move driver 12 at shell along guiding piece 11.
In Figure 10 A and Figure 10 B, the position of push-off device 6 is shown, wherein movable furniture component 3 can move far
From driver 12.Second pin 42 is mobile at the angled end section of path of navigation 16, and the first pin 41 is located at and draws
At the tip of guiding path 17.
In order to which movable furniture component is moved back into closed position, activator appliance 7 is mobile against driver 12, and driver 12 is logical
It crosses the second pin 42 and is connected to control element 40.Therefore control element 40 is moved together with balladeur train 30 and at the same time making along closing direction
Spring 22 is tensioned.In this case, pin 41 moves on the left side of annular path of navigation 17 in Figure 10 and Figure 11.In spring
When 22 tensioning, the backstop with gear 36 is also activated, and the rack gear 19 on shell moves.It was tensioned if should terminate
Journey, then the gear 36 of backstop ensures that this point is arrived in the position tensioning of balladeur train 30.
If balladeur train 12 is fartherly mobile in the closing direction, one side spring 22 is tensioned by balladeur train 30, another party
Face, drive cam 73 of the edge of the driver 12 with cam guide 75 on control rocking bar 70 are mobile.Work as driver
12 when being pressed against on drive cam 73, and control rocking bar 70 pivots around rotary shaft 71 and is pressed against switch element 60 by cantilever 72,
Switch element 60 is pivoted to the second position from first position, in first position, can unlock to push-off device, in the second position
In, do not allow to unlock push-off device 6.Although pin 41 has been placed at buckle receiving portion, push-off device 6 will not occur
Triggering because the switch element 60 that can establish connection between pin 41 and setting element 50 is arranged in pivot position.Due to
Pin 41 is moved in buckle receiving portion, and the second pin 42 also removes the angled end section of path of navigation 16 and can be along drive
Dynamic device 12 is mobile.In this region, for example, in region before closed position and closed position between 40mm, self-retracting device
It can become movable, such as be arranged in and pull out on guiding piece.This self-retracting device draws movable furniture component to closing
Position, wherein being preferably set up damper, which makes the closing movement of movable furniture component slow down.Therefore, user is not
It needs to apply actuating power again, but the controller of movable furniture component can be left for self-retracting device.If driver 12 is logical
It crosses self-retracting device and is slowly moved to closed position, then cam guide 75 is moved in the region of drive cam 73 with groove, is made
Rocking bar 70 must be controlled can be pivoted by the power of yoke spring 64, because pivoted back to by the power of yoke spring 64 can for switch element 60
The first position that push-off device 6 is unlocked.Then, the second pin 42 is located at the angled end of path of navigation 16, and reaches
Closed position shown in Fig. 6 A and Fig. 6 B.In such closing process, drawer be not pressed into more than closed position into
Enter superpressure position, and user can realize the unlock to push-off device 6 again immediately after reaching closed position, because
When reaching closed position first position can be pivoted to via switch element 60 and be unlocked.
However, due to the excessively high closing velocity of movable furniture component 3, it may occur however that movable furniture component is manually
Mobile is more than that closed position enters superpressure position or movement more than closed position.Then superpressure shown in Figure 13 A and Figure 13 B is reached
Position.In superpressure position, due to the cam guide 75 and drive cam 73 on driver 12, controlling rocking bar 70 makes switch member
Part 60 is pivoted to the second position from first position, as shown in figures 13 a and 13b.Buckle receiving portion is located at closed position, but sells
41 are arranged to be spaced apart with buckle receiving portion.However, pin 41 is not supported on the end face of pressure piece 62, but laterally it is supported on
On pressure piece 62, so that pin 41 will not the applied force on switch element 60 in the closing direction.If movable furniture component exists
Superpressure position is released, then spring 22 ensures that driver 12 and control element 40 are mobile relative to shell 10 in the direction of the opening,
It is buckled in receiving portion until the first pin 41 is placed in, and reaches position shown in Fig. 6 A and Fig. 6 B, buckle receiving portion passes through shell
The formation of second part 51 in first part 23 and setting element 50 on body 10.Pin 41 is being placed at buckle receiving portion
When, driver 12 moves while occurring along shell 10, to discharge drive cam 73 by cam guide 75, it is sufficient to make
First position can be entered from the second position by the power of yoke spring 64 by obtaining switch element 60.It, can after reaching closed position
To carry out opening program again.It opens, then can lead to if it is desired to only just can be carried out another time after certain duration
The revolution movement that rotary damper 65 slows down switch element 60 is crossed, this depends on the duration to be waited.However, this time
Delay is only optional, once apply because movable furniture component has arrived at closed position to movable furniture component
It can also be opened immediately after superpressure to superpressure position.Revolution for delay pushes back movement, can also provide linear damping
Device or another mechanical timer element.Simple mechanical timer element is, for example, sucker with small holes, due to the air of inflow
The sucker is disengaged with surface；Or the elastomer mobile with the recovery slowed down.If can be saved using elastomer
Go spring 64 to carry out recovery movement, because elastomer itself can have elastic reaction.
Distance verses time figure is shown in Figure 14, and closing process is shown, is not up to superpressure position in closing process.
Movable furniture component 3 is moved along closing direction, and accumulator is tensioned on balladeur train 30 in the first section simultaneously.Have
The accumulator of spring 22 is tensioned and push-off device 6 is locked in after buckling in receiving portion via pin 41, and self-retracting device can connect
Receipts and the mobile deceleration of movable furniture component 3 in the closing direction, as indicated by the crooked outline in constriction zone.It can
Moving furniture parts 3 then reach closed position, and until user by movable furniture component 3 be moved to superpressure position and
It is no longer moved when therefore being unlocked to push-off device 6.
Figure 15 shows closing process and can also carry out in superpressure position, and wherein movable furniture component 3 is in tension regions
And it is in addition also moved in retracting region along closing direction, is being more than especially that closed position is moved to superpressure position.Super
It presses in position, movable furniture component, which can according to need, to be kept, and then moves to closed position until it is released by a user.
Once movable furniture component 3 is arranged in closed position, so that it may be again turned on it.
In the illustrated exemplary embodiment, switch element 60 is mounted to keep its rotatable.It can also be protected for superpressure
The switch element 60 being moveably mounted is provided in the mechanism of protection unit.
In Figure 16, push-off device 6 is shown at the position during open movement, and wherein driver 12 is being beaten
Evolution has moved up a part of the stroke distances on shell 10, and balladeur train 30 reaches its end position on the housing 10
It is arranged shortly before.First pin 41, which has just been resisted against on path of navigation 17, enters the movement of inclined-plane 45, so that control element 40
Not only as balladeur train 30 moves in the direction of the opening, but also it is slightly moved to the right in Figure 16, so that the second pin 42 is from drawing
The angled end section of guiding path 16 removes, and therefore the connection between control element 40 and driver 12 is unlocked.
If driver 12 is now fartherly mobile in the direction of the opening, as shown in figure 17, then the second pin 42 is along guidance
Path 16 is mobile, and path of navigation 16 is relative to opening direction and closing direction for example with 1 ° and 20 °, especially 5 ° between 15 °
Angle be aligned with being slightly slanted so that also moving right during further open movement of the control element 40 in Figure 17.?
In this case, frictional force is worked by control element 40 and pin 41 and 42, which makes the movement of driver 12 slightly
Slow down.Balladeur train 30 only slightly moves in the direction of the opening in this region, but can also be fixedly arranged.Driver 12 with it is removable
Dynamic furniture parts 3 moves farther in the direction of the opening together.
In Figure 18, the second pin 42 has arrived at the second angled end of path of navigation 16, to can carry out now
The separation of movable furniture component 3 and driver 12 is similar to reference to described in Figure 10.Optionally, driver 12 can also edge
Opening direction moves farther until stopping along shell 10.During subsequent closing movement, pin 42 is then retained in Figure 18
At the angled end section of path of navigation 16 at top, to move driver 12 along closing direction together with balladeur train 30
And it is tensioned spring 22.
The speed-distance diagram of heavy movable furniture component 3 is shown in Figure 19.Movable furniture component 3 is from close stance
It sets and is moved to superpressure position, push-off device 6 is allowed to release movable furniture component.Movable furniture component 3 is via release
Device 6 accelerates the first travel distance until point S since superpressure position1.?
In Figure 19, movable furniture component is heavy, therefore the acceleration very little generated.Reach position shown in Figure 16
After setting, due to the accumulator of push-off device, accelerate no longer to occur on movable furniture component, but due in removable family
Have the frictional force of the mobile period of component and driver 12 in the direction of the opening and slightly slow down, until reaching shown in Figure 18
Position, the position correspond to the point S in Figure 192.Showing to work as along the dotted line of the second travel distance between S1 and S2 does not have
The difference of such case when brake force acts on movable furniture component 3 via driver 12.Movable furniture component exists
At the end of travel distance S2 only slightly faster, wherein due on pulling out guiding piece 5 or on acting on movable furniture component 3
Other components on other frictional force can also slow down.
The speed-distance diagram of light-duty movable furniture component 3 is shown in Figure 20, which use with identical springs 22
Identical push-off device 6.Movable furniture component 3 accelerates from superpressure position in the direction of the opening first, or by optional
Unlock accelerate from closed position, speed V until reaching the first travel distancemaxAnd reach position shown in Figure 16.It arrives
Up to after the first travel distance, certain braking maneuver is generated on driver 12 via frictional force via push-off device, wherein
Second travel distance (S2) at the end of final speed difference be greater than Figure 19 in final speed it is poor.Because of movable furniture component 3
It is lighter.Unclamped movable furniture component 3 is shown by the dotted line in Figure 20, and S1And S2Between solid line indicate driver 12
Braking action.Especially for light-duty furniture parts, the deceleration of movable furniture component 3 can prevent it in opening direction
On released with excessively high speed, therefore can prevent from carrying out pressure stopping in maximum open position.
In order to reach maximum speed VmaxMake speed reduction later, alternatively, or in addition, other damping can also be arranged
Device, such as air damper, fluid damper, linear dampers or rotary damper.Damping force preferably depends on speed,
That is, speed of movable furniture component at the end of the first travel distance is higher, make speed to introduce stronger at the higher speeds
The damping force of deceleration is bigger.
Reference signs list
1 furniture
2 main bodys
3 furniture parts
4 front panels
5 pull out guiding piece
6 push-off devices
7 activator appliances
8 side panels
9 keep angle
10 shells
11 guiding pieces
12 drivers
13 coupling elements
14 lids
15 regulating mechanisms
16 path of navigation
17 path of navigation
18 path of navigation
19 rack gears
20 receiving portions
21 retainers
22 springs
23 parts
25 snap projections
26 setting element receiving portions
27 end sections
30 balladeur trains
31 spring receiving portions
32 spring retainers
33 receiving portions
34 curved guide members
35 snap projections
36 gears
37 receiving portions
38 side walls
40 control elements
41 pins
42 pins
43 webs
44 sliding members
45 enter inclined-plane
50 setting elements
51 parts
52 bearings
53 webs
54 buckle lugs
55 sections
56 webs
57 enter inclined-plane
60 switch elements
61 recess portions
62 pressure pieces
63 arms
64 yoke springs
65 rotary dampers
66 webs
67 cantilevers
68 springs
69 spring receiving portions
70 control rocking bars
71 rotary shafts
72 cantilevers
73 drive cams
74 bearing housing portions
75 cam guides
S1Point
S2 point
VMAXSpeed.
Claims (19)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016113043.5 | 2016-07-15 | ||
| DE102016113043.5A DE102016113043B4 (en) | 2016-07-15 | 2016-07-15 | Drive device for a movable furniture part and furniture |
| PCT/EP2017/067728 WO2018011354A1 (en) | 2016-07-15 | 2017-07-13 | Drive device for a moveable furniture part and piece of furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109475232A true CN109475232A (en) | 2019-03-15 |
| CN109475232B CN109475232B (en) | 2021-06-25 |
Family
ID=59325314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780043275.5A Active CN109475232B (en) | 2016-07-15 | 2017-07-13 | Drives and furniture for movable furniture parts |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3484323B1 (en) |
| CN (1) | CN109475232B (en) |
| DE (1) | DE102016113043B4 (en) |
| ES (1) | ES2883157T3 (en) |
| RU (1) | RU2739176C2 (en) |
| WO (1) | WO2018011354A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT522396B1 (en) | 2019-03-20 | 2021-08-15 | Blum Gmbh Julius | Drive device for a movable furniture part |
| DE202020106657U1 (en) * | 2020-11-19 | 2022-02-24 | Grass Gmbh | Device for moving a moveable piece of furniture |
| DE102021115557A1 (en) * | 2021-06-16 | 2022-12-22 | Grass Gmbh | Device for moving a moveable piece of furniture |
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- 2017-07-13 WO PCT/EP2017/067728 patent/WO2018011354A1/en unknown
- 2017-07-13 ES ES17739274T patent/ES2883157T3/en active Active
- 2017-07-13 RU RU2019102558A patent/RU2739176C2/en active
- 2017-07-13 EP EP17739274.3A patent/EP3484323B1/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3484323B1 (en) | 2021-06-16 |
| WO2018011354A1 (en) | 2018-01-18 |
| EP3484323A1 (en) | 2019-05-22 |
| RU2019102558A3 (en) | 2020-10-09 |
| DE102016113043B4 (en) | 2025-01-23 |
| RU2019102558A (en) | 2020-08-17 |
| ES2883157T3 (en) | 2021-12-07 |
| RU2739176C2 (en) | 2020-12-21 |
| CN109475232B (en) | 2021-06-25 |
| DE102016113043A1 (en) | 2018-01-18 |
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