CN109152480A - For the catapult-launching gear of displaceable furniture parts, furniture parts and the method for being opened and closed displaceable furniture parts - Google Patents
For the catapult-launching gear of displaceable furniture parts, furniture parts and the method for being opened and closed displaceable furniture parts Download PDFInfo
- Publication number
- CN109152480A CN109152480A CN201780022942.1A CN201780022942A CN109152480A CN 109152480 A CN109152480 A CN 109152480A CN 201780022942 A CN201780022942 A CN 201780022942A CN 109152480 A CN109152480 A CN 109152480A
- Authority
- CN
- China
- Prior art keywords
- furniture parts
- catapult
- gear
- displaceable
- displaceable furniture
- 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.)
- Granted
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
-
- 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
Abstract
The present invention relates to a kind of catapult-launching gears (6 for being used for displaceable furniture parts (3), 6 '), including by least one pre-tensioned driving element (19 of spring (15), 19 '), displaceable furniture parts (3) are movable from closed position to open position by it, wherein at least one described spring (15) furniture parts (3) along path close or open move in can move into tension position, utilize at least one described tensioning spring (15), furniture parts (3) can be engaged with closed position, it is provided with return backstop, in closing or opening in motion process if the tensioning of spring (15) is not yet completed for furniture parts (3), return to backstop limitation displaceable furniture parts (3) opens or closes movement, and it is provided with opening buffering, it is in displaceable furniture parts (3) cushion effect for the displaceable furniture parts that slow down (3) is generated in ejection process.Method the invention further relates to the piece of furniture for including this catapult-launching gear and for being opened and closed displaceable furniture parts (3).
Description
The present invention relates to the catapult-launching gears for displaceable furniture parts, including by the pre-tensioned driving member of at least one spring
Part, displaceable furniture parts are movable from closed position to open position by it, wherein at least one described spring is in furniture
Component along path close or open move in can move into tension position, utilize at least one described tensioning spring, family
Tool component can be limited in closed position, be provided with return backstop, close or open motion process in furniture parts
In if the tensioning of spring is not yet completed, return to that backstop defines displaceable furniture parts opens or closes movement；Further relate to include
The piece of furniture of this catapult-launching gear and method for being opened and closed displaceable furniture parts.
20 2,006 012 976 U1 of DE discloses a kind of lockable catapult-launching gear comprising fixed device prevents from storing
Power device fills the ejection of displaceable furniture parts before energy process terminates.This fixed device or return backstop can be used for for example pushing away-opening
Formula accessory with during the shutdown process if the accumulator of catapult-launching gear not yet fill completely can if prevent drawer from launching.For fixation,
Wedge-shaped element is together with the contact-segment wedge of fixed device, to prevent open movement.But friction or chucking power can be inadequate, especially
For it is drawer for example heavily loaded for heavier furniture parts.
The object of the present invention is to provide the catapult-launching gear for displaceable furniture parts and for being opened and closed displaceable furniture parts
Method, ensure be opened and closed during improve displaceable furniture parts processing.
The purpose of the present invention passes through the catapult-launching gear of the feature with claim 1, and the spy with claim 12
Sign is realized for being opened and closed the methods of displaceable furniture parts.
According to the present invention, on the one hand catapult-launching gear includes returning backstop, when at least one described spring is not yet tensioned completely
When, prevent the ejection or contraction of displaceable furniture parts；It further include opening buffering (mechanism), in the ejection of displaceable furniture parts
The cushion effect for the displaceable furniture parts that slow down is generated in journey.It is buffered by opening substantially only when guarantee displaceable furniture parts ejection
Standing on load has similar fast speed along opening direction.If displaceable furniture parts only have minimum intrinsic weight or only slight
Load, at least one described spring high-intensitive in ejection process will accelerate displaceable furniture parts, therefore opening buffering ensures to subtract
Speed.In comparison, heavier furniture parts can only be accelerated by spring low-intensity, therefore can obtain independently of load similar fast
Ejection speed.In addition, at least one described spring may be used as accumulator, can even launch movable under big weights
Furniture parts.
The cushion effect for opening buffering is preferably speed dependent form, and the relatively low ejection speed of higher ejection speed generates more
Big cushion effect.For example, this opening buffering can be realized by one or more rotary buffers.Also it can be used linear
Buffer especially air buffer, oil buffer or buffer with other buffer fluids substitute rotary buffer.
According to the present invention, catapult-launching gear has shell, and shell has the first rack gear, and the first rack gear can be with pinion fits
For returning to backstop.By fixed pinion gear, it can prevent the displaceable furniture parts in the case where being tensioned process interrupt from launching.
In addition, the second rack gear can be set on shell, buffering can be used to open with pinion fits.In this case pinion gear
Rotating driver can be driven.
It returns to backstop and is preferably included in the pinion gear being guided on path of navigation, be also that can drive by its rotary buffer
's.In order to which rotating driver is coupled pinion gear, the gear movable relative to pinion gear can be preferably provided with to generate cushion effect.
Buffering is opened preferably in closing direction dry running.For this purpose, moveable carriers frame, which can have, opens buffering for activating
Element, only opening direction activate.The element can be designed to such as restriction element, prevent gear from executing by it opposite
In the rotary motion of pinion gear.
Catapult-launching gear can be preferably combined together with self-constriction device, as known in the art.Self-constriction device can
To be implemented as separating with catapult-launching gear or a unit can be formed with catapult-launching gear.In drawer during closing or opening,
The spring of catapult-launching gear is tensioned, and hereafter or during tensioning and Lock spring, self-constriction device can be mobile by drawer
Into closed position.The closing movement of displaceable furniture parts in addition, self-constriction device can also optionally slow down.
Catapult-launching gear preferably can fill energy mechanism at least one spring with different.This means that ejection
At least one described spring of device can be energized in such as closing process after the opening of displaceable furniture parts.Alternatively,
Catapult-launching gear can launch displaceable furniture parts into the first open position, and user then can be by displaceable furniture parts along opening
Direction further moves into the second open position manually, such as drawer.The opening of from the first to the second open position
It moves in can be used for being tensioned at least one described spring, therefore returning to backstop in this case can be in displaceable furniture parts
Open movement in activate.
According to the present invention, the piece of furniture including catapult-launching gear is provided, wherein the displaceable furniture parts property of can choose is formed
Drawer, sliding door, wing plate or other furniture parts.
According to the method for the present invention, it after unlocking displaceable furniture parts, is being opened by least one catapult-launching gear
Direction is launched, and catapult-launching gear includes spring, and wherein open movement is braked by opening buffering, therefore real by opening buffering
The control of existing ejection speed.Displaceable furniture parts are then closing or opening direction movement, wherein at least one described spring quilt
It is tensioned and limits by return backstop when closing movement is interrupted the ejection of furniture parts, which simplify processing, because
Closing movement can be restored again at time point afterwards.
The present invention is explained in greater detail based on exemplary embodiment below with reference to accompanying drawings.
Fig. 1 and 2 shows two views of the piece of furniture according to the present invention including catapult-launching gear, and
Fig. 3-6 shows catapult-launching gear according to the present invention in multiple views of different location.
Piece of furniture 1 includes Furniture Body 2, and the displaceable furniture parts 3 of drawer type can be inserted into Furniture Body 2, wherein before
Panel 4 is arranged in the open side of Furniture Body 2.Drawer is by two drawer guides 5 by moveable support, two drawer guides
5 are arranged in the opposing sidewalls of Furniture Body 2.Each drawer guide 5 is arranged in the side panel 8 of drawer and by keeping angle
Part 9 is fixed and supports drawer by movable sliding rail.In addition, the folding with the interaction of catapult-launching gear 6 for displaceable furniture parts 3
Angle actuator 7 is fixed on Furniture Body 2.When being pressed into front panel 4 to Furniture Body 2 along closing direction, by least one
The power of a spring launches drawer along opening direction, can be unlocked by catapult-launching gear 6.When drawer is moved along closing direction
When, at least one described spring of catapult-launching gear 6 is tensioned again.
In Fig. 2, catapult-launching gear 6 is mounted on the downside of the bottom of drawer and interacts with dog-ear actuator 7.It can be with
Catapult-launching gear 6 and other displaceable furniture parts is set to interact, such as sliding door, wing plate or other doors；Or by catapult-launching gear 6
It is fixed on Furniture Body 2 or the stationary component of drawer guide, and by being arranged on displaceable furniture parts or pull
Actuator on the movable member of guiding piece generates ejection.
Catapult-launching gear 6 is shown in detail in Fig. 3, has and returns to backstop and opening buffering.Catapult-launching gear 6 includes shell
10, it is formed with the first rack gear 11 for returning to backstop thereon.In addition, shell 10 is equipped with path of navigation 12, wherein guidance has
The axis of pinion gear 14.Path of navigation 12 includes ring segment, is provided with the first path of navigation 12A and use for being used to open movement
In the second path of navigation 12B of closing movement.In this case, path of navigation 12B is than path of navigation 12A closer to the first rack gear
11。
Linear moveable carriers frame 13 is arranged on the housing 10, with curved guide members 18, wherein inserted with pinion gear 14
Axis.Therefore pinion gear 14 can be moved together along path of navigation 12 and carrier 13.Carrier 13 is further by spring 15
Pre-tensioner, the first end 16 of spring 15 is fixed on carrier 13, and second end 27 is fixed on the housing 10.Here 15 shape of spring
As stiff spring, carrier 13 is tensioned to the right of Fig. 3, wherein spring 15 can also form the pressure with remodeling arrangement
Contracting spring.
In addition, the driving element of 19 form of protrusion is arranged on carrier 13, can cooperate with dog-ear actuator 7, with
Relative to the mobile carrier 13 of shell 10.There are a large amount of different alternative structures to can be used for passing power from carrier 13 in the prior art
Displaceable furniture parts 3 are passed, and/or vice versa, also can be used herein.
In Fig. 3, catapult-launching gear 6 is in an open position, and at this moment pinion gear 14 is arranged in the latter end 28 of path of navigation 12.Such as
Fruit displaceable furniture parts move along closing direction now and meet with actuator 7, and carrier 13 just overcomes the power of spring 15 to moving to left
Dynamic, the pinion gear guided in curved guide members 18 meets with the path of navigation 12B for takeing in inclined-plane 29 and reaching neighbouring rack gear 11, such as schemes
Shown in 4.During further closing movement, spring 15 is tensioned.If the closing process is interrupted, it is arranged in carrier
The locking member 17 of rack gear or projecting manner on 13 can be engaged with pinion gear 14.Pinion gear 14 is maintained on carrier 13
In L shape curved guide members 18, thus when pinion gear is guided in path of navigation 12B locking member 17 relative to neighbouring rack gear
11 pinion gear 14 is movable, and can fix the pinion gear to inhibit rotary motion.When pinion gear 14 is locked element 17
When fixed along rack gear 11, the ejection of displaceable furniture parts 3 can be prevented.
If restoring tensioning process again after being interrupted, carrier 13 is further moved along closing direction, locking member
Therefore part 17 is lifted off pinion gear 14.Hereafter, pinion gear 14 can further be moved along closing direction along path of navigation 12B, directly
Rack gear 11 is lifted off to pinion gear, to be fixed in capture or maintaining segment 22.It captures and is provided with sliding block 20 in maintaining segment 22,
Pinion gear is maintained in its closed position with dump tank 21 is captured.Here sliding block 20 is opened by spring 23 towards maintaining segment 22 in advance
Tightly, and pinion gear 14 can be fixed.Fig. 5 shows closed position.
To unlock 14 self closing position of pinion gear, displaceable furniture parts are pressed into or are pushed into, therefore sliding block 20 overcomes bullet
The power of spring 23 is lifted off maintaining segment 22.Therefore pinion gear 14 reaches path of navigation 12A, be used to open movement.Second rack gear 25
Neighbouring path of navigation 12A, driving pinion 14 rotate.In order not to make displaceable furniture parts 3 by least one described bullet
The power of spring 15 is moved along opening direction is too fast, is provided with opening buffering, with rotary buffer, is arranged in pinion gear 14 and tooth
Between wheel 31.Gear 31 can be fixed in open movement by fixing element, and wherein fixing element is formed on rack segments 30,
Rack segments 30 are formed on carrier 13.
If pinion gear 14 is moved to path of navigation 12A, pinion gear 14 and along curved guide members together with gear 31
The engagement of two rack gears 25, gear 31 are engaged with rack segments 30.As pinion gear is rotated by the driving of rack gear 25, rack segments 30 are protected
Hold the fixed gear 31 of rotation.Therefore relative motion occurs between pinion gear 14 and gear 31, is arranged in movement pinion gear
Rotary buffer simultaneously generates cushion effect.Pinion gear 14 is higher relative to the speed of gear 31, and cushion effect is bigger, therefore high ejection
Speed is bigger than the cushion effect that low ejection speed generates.If removing pinion gear 14 from path of navigation 12A, gear 31 is detached from rack gear
Section 30 eliminates the need for opening buffering.Alternatively, when rack gear 25 start or terminate when, open buffering can also be started respectively or eventually
Only.The path length for being used to open buffering can be set by selecting the length of rack gear 25.Pinion gear is transmitted back to latter end now
28, displaceable furniture parts 3 are located at open position and can be mobile independently of catapult-launching gear 6.
Mark inventory
1 piece of furniture
2 Furniture Bodies
3 furniture parts
4 front panels
5 drawer guides
6 catapult-launching gears
7 drivers
8 side panels
9 keep corner fittings
10 shells
11 rack gears
12,12A, 12B path of navigation
13 carriers
14 pinion gears
15 springs
16 ends
17 locking members
18 curved guide members
19 protrusions
20 sliding blocks
21 capture dump tank
22 maintaining segment
23 springs
25 rack gears
27 ends
28 latter ends
29 take in inclined-plane
30 rack segments
31 gears
Claims (13)
1. one kind is used for the catapult-launching gear (6,6 ') of displaceable furniture parts (3), including pre-tensioned by least one spring (15)
Driving element (19,19 '), displaceable furniture parts (3) are movable from closed position to open position by it, wherein it is described extremely
A few spring (15) furniture parts (3) along path close or open move in can move into tension position, utilize
At least one described tensioning spring (15), furniture parts (3) can be limited in closed position, be provided with return backstop,
In closing or opening in motion process if the tensioning of spring (15) is not yet completed for furniture parts (3), return backstop defines can
Dynamic furniture parts (3) open or close movement, it is characterised in that: opening buffering are provided with, in displaceable furniture parts (3)
The cushion effect for the displaceable furniture parts that slow down (3) is generated in ejection process.
2. catapult-launching gear according to claim 1, which is characterized in that cushion effect is to rely on speed and higher ejection speed
The cushion effect generated when the relatively low ejection speed of phase is bigger.
3. catapult-launching gear according to claim 1 or 2, which is characterized in that opening buffering includes rotary buffer.
4. according to the catapult-launching gear of one of preceding claims, which is characterized in that the first rack gear (11) is arranged on shell (10),
It can cooperate with pinion gear (14) for returning to backstop.
5. catapult-launching gear according to claim 4, which is characterized in that the second rack gear (25) is arranged on shell (10), Neng Gouyu
Pinion gear (14) cooperation is used to open buffering.
6. according to the catapult-launching gear of claim 4 or 5, which is characterized in that return backstop has is drawn on path of navigation (12)
The pinion gear (14) led, rotary buffer are drivable by it.
7. according to the catapult-launching gear of one of preceding claims, which is characterized in that opening buffering has gear (31), relative to
Pinion gear (14) is movable for kicking motion.
8. according to the catapult-launching gear of one of preceding claims, which is characterized in that for activating the element (30) opened and buffered to set
It sets on moveable carriers frame (13), is only activated in opening direction.
9. catapult-launching gear according to claim 8, which is characterized in that element (30) is restriction element, prevents gear by it
(31) it rotates relative to pinion gear (14).
10. a kind of piece of furniture, the displaceable furniture parts (3) including drawer or sliding door form, which is characterized in that using before
The catapult-launching gear (6) of one of claim is stated, displaceable furniture parts (3) are movable.
11. according to the catapult-launching gear of one of preceding claims, which is characterized in that catapult-launching gear and discrete or integrated receipts certainly
Compression apparatus is combined.
12. a kind of piece of furniture, the displaceable furniture parts including being used as door or wing plate, using according to one of preceding claims 1-9
Catapult-launching gear (6), displaceable furniture parts are movable.
13. method of the one kind for being opened and closed displaceable furniture parts (3) especially drawer, comprising the following steps:
Displaceable furniture parts (3) are unlocked from closed position；
Displaceable furniture parts are launched in opening direction by least one catapult-launching gear (6) for including at least one spring (15)
(3), wherein open movement passes through opening buffer deceleration；
It is opening or closing direction mobile displaceable furniture parts (3) and is being tensioned at least one described spring (15), wherein furniture department
Part (3) is defined by return backstop in the case where interruption opens or closes movement in the ejection of opening direction；And
Displaceable furniture parts (3) are moved into closed position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016107919.7 | 2016-04-28 | ||
| DE102016107919.7A DE102016107919A1 (en) | 2016-04-28 | 2016-04-28 | Discharge device for a movable furniture part, furniture part and method for opening and closing a movable furniture part |
| PCT/EP2017/059828 WO2017186737A1 (en) | 2016-04-28 | 2017-04-25 | Ejection device for a moveable furniture part, furniture part and method for opening and closing a moveable furniture part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109152480A true CN109152480A (en) | 2019-01-04 |
| CN109152480B CN109152480B (en) | 2020-10-20 |
Family
ID=58632989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780022942.1A Active CN109152480B (en) | 2016-04-28 | 2017-04-25 | Ejection device for a movable furniture part, furniture part and method for opening and closing a movable furniture part |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3448205B1 (en) |
| CN (1) | CN109152480B (en) |
| DE (1) | DE102016107919A1 (en) |
| ES (1) | ES2818735T3 (en) |
| WO (1) | WO2017186737A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613530A (en) * | 2019-03-26 | 2021-11-05 | 保罗海蒂诗有限及两合公司 | Retracting or ejecting devices |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021101052A1 (en) | 2021-01-19 | 2022-07-21 | Hettich-Heinze Gmbh & Co. Kg | Braking and/or acceleration device, furniture and method for mounting a braking and/or acceleration device on a piece of furniture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201019281Y (en) * | 2006-10-17 | 2008-02-13 | 上海世正科贸有限公司 | Automatic restoring type sliding rail device |
| WO2008101582A2 (en) * | 2007-02-20 | 2008-08-28 | Karl Simon Gmbh & Co. Kg | Retracting mechanism for sliding elements |
| CN201542087U (en) * | 2009-11-06 | 2010-08-11 | 金竣企业股份有限公司 | Self-closing device of slide track |
| CN102316762A (en) * | 2009-02-25 | 2012-01-11 | 保罗海蒂诗有限及两合公司 | Drawer guide for a furniture drawer component |
| WO2014056878A1 (en) * | 2012-10-12 | 2014-04-17 | Arturo Salice S.P.A. | Piece of furniture with at least one drawer or the like |
| DE102013100652A1 (en) * | 2013-01-23 | 2014-07-24 | Paul Hettich Gmbh & Co | Accelerator device for movable furniture or household appliance parts |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT502324B1 (en) | 2005-09-06 | 2009-12-15 | Blum Gmbh Julius | LOCKABLE EJECTION DEVICE |
| AT514143A1 (en) * | 2013-04-12 | 2014-10-15 | Blum Gmbh Julius | Drive device for a movable furniture part |
| DE202013011559U1 (en) * | 2013-12-23 | 2015-03-24 | Grass Gmbh | damping device |
-
2016
- 2016-04-28 DE DE102016107919.7A patent/DE102016107919A1/en not_active Withdrawn
-
2017
- 2017-04-25 ES ES17719582T patent/ES2818735T3/en active Active
- 2017-04-25 WO PCT/EP2017/059828 patent/WO2017186737A1/en active Application Filing
- 2017-04-25 EP EP17719582.3A patent/EP3448205B1/en active Active
- 2017-04-25 CN CN201780022942.1A patent/CN109152480B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201019281Y (en) * | 2006-10-17 | 2008-02-13 | 上海世正科贸有限公司 | Automatic restoring type sliding rail device |
| WO2008101582A2 (en) * | 2007-02-20 | 2008-08-28 | Karl Simon Gmbh & Co. Kg | Retracting mechanism for sliding elements |
| CN102316762A (en) * | 2009-02-25 | 2012-01-11 | 保罗海蒂诗有限及两合公司 | Drawer guide for a furniture drawer component |
| CN201542087U (en) * | 2009-11-06 | 2010-08-11 | 金竣企业股份有限公司 | Self-closing device of slide track |
| WO2014056878A1 (en) * | 2012-10-12 | 2014-04-17 | Arturo Salice S.P.A. | Piece of furniture with at least one drawer or the like |
| DE102013100652A1 (en) * | 2013-01-23 | 2014-07-24 | Paul Hettich Gmbh & Co | Accelerator device for movable furniture or household appliance parts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613530A (en) * | 2019-03-26 | 2021-11-05 | 保罗海蒂诗有限及两合公司 | Retracting or ejecting devices |
| CN113613530B (en) * | 2019-03-26 | 2023-06-23 | 保罗海蒂诗有限及两合公司 | Retracting or ejecting devices |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3448205B1 (en) | 2020-07-15 |
| ES2818735T3 (en) | 2021-04-13 |
| DE102016107919A1 (en) | 2017-11-02 |
| CN109152480B (en) | 2020-10-20 |
| EP3448205A1 (en) | 2019-03-06 |
| WO2017186737A1 (en) | 2017-11-02 |
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