CN105696890A - Retracting device - Google Patents
Retracting device Download PDFInfo
- Publication number
- CN105696890A CN105696890A CN201510893937.0A CN201510893937A CN105696890A CN 105696890 A CN105696890 A CN 105696890A CN 201510893937 A CN201510893937 A CN 201510893937A CN 105696890 A CN105696890 A CN 105696890A
- Authority
- CN
- China
- Prior art keywords
- drawn
- back device
- wing
- spring unit
- drivening piece
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
- E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
- E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
- E05Y2201/41—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing
- E05Y2201/412—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing for the final closing movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The invention relates to a retracting device used for a vane fan of a door or a window. The retracting device comprises a housing, a piston loaded with a spring unit and a drive component matching a pin bolt of the vane fan or a framework. A buffer space and a non-pressure space are arranged on the side oppositely of the piston. The drive component is coupled to the spring unit and guided in a chute guide device of the housing such that the drive component is driven by the pin bolt till the vane fan is opened to the pre-set flare angle of the vane fan while the spring unit is pressed. At the pre-set flare angle, the drive component deviates at the terminal position beyond the dead point. In the terminal position, the drive component releases the pin bolt and is kept by the spring unit. The drive component deviates again by the pin bolt till the closed vane fan reaches the pre-set flare angle such that the released and pressed spring unit can close the vane fan in a buffering mode under action of the spring unit by means of the piston.
Description
Technical field
The present invention relates to a kind of drawn-back device for door or the wing of window。
Background technology
Often there arises a problem that when closing and not configuring the door of door closer and closed improperly and door stays open, thus, be likely to produce air-flow in relevant space。If shut consumingly very much by door, then door impinges upon on fixing framework weightily, thus, causes noise and is likely to damaged member, such as corresponding door lock。
Summary of the invention
The task of the present invention is in that, provides a kind of drawn-back device for door or the wing of window, utilizes this drawn-back device, when compactly designed as far as possible, although wing keep to a great extent can freely-movable, but close wing with being also always to ensure that reliable and buffering。
For this, the present invention provides a kind of drawn-back device for door or the wing of window, this drawn-back device includes may be installed the housing on fixing framework or on wing, it is arranged on the piston loaded by spring unit in the accommodation space of this housing and the drivening piece with the pin that may be installed on wing or on framework or like mating reaction, the side opposite each other of described piston is provided with cushion space and no pressure space, described drivening piece and spring unit couple and so guide in the chute guide of housing, make opening wing until described drivening piece is driven by pin and holddown spring unit simultaneously during the predetermined subtended angle of wing, and described drivening piece exceedes dead-centre position and deflects in terminal location when reaching described predetermined subtended angle, in this terminal location, described drivening piece discharges pin and is kept by compacted spring unit, until described drivening piece is back deflected again by pin when reaching predetermined subtended angle when being then switched off wing, to discharge compacted spring unit and to close wing by buffer piston via pin under the effect of spring unit。
The drawn-back device according to the present invention being arranged to the wing of door or window includes may be installed the housing on fixing framework or on wing, it is arranged on the piston loaded by spring unit in the accommodation space of this housing and the drivening piece with the pin that may be installed on wing or on framework or like mating reaction, the side opposite each other of described piston is provided with cushion space and no pressure space, described drivening piece and spring unit couple and so guide in the chute guide of housing, make opening wing until described drivening piece is driven by pin and holddown spring unit simultaneously during the predetermined subtended angle of wing, and described drivening piece exceedes dead-centre position and deflects in terminal location when reaching described predetermined subtended angle, in this terminal location, described drivening piece discharges pin and is kept by compacted spring unit, until described drivening piece is back deflected again by pin when reaching predetermined subtended angle when being then switched off wing, to discharge compacted spring unit and to close wing by buffer piston via pin under the effect of spring unit。
Obtain the drawn-back device of a kind of relative compact based on this structural scheme, utilize this drawn-back device, although the wing of door or window keep from predetermined subtended angle can freely-movable, but close wing with being also always to ensure that reliable and buffering。Described subtended angle can select relatively smallly, when opening wing drivening piece driven by pin until this subtended angle or when this subtended angle when being then switched off wing pin again with drivening piece enter interlocking in, in order under the effect of spring unit buffering close wing。Therefore, wing is just drawn in closed position on one's own initiative only in the scope of its closed position。Move through, additionally, draw in, the buffer piston loaded by spring unit, thus, also ensure that and as far as possible gently close wing。From predetermined subtended angle, otherwise wing can freely-movable。When opening wing, spring unit is compacted, and spring unit is for automatically drawing in wing in closed position when closing wing。The spring unit utilizing release thrust also correspondingly loads piston, and thus, additionally buffering closes motion。
As already mentioned, the predetermined subtended angle of wing can select relatively smallly, in order to ensures: wing keeps in scope big as far as possible can freely-movable。At this, the predetermined subtended angle that wing is somebody's turn to do such as may be in the scope of 5 °。
Drivening piece couples preferably via linearly displaceable stretch arm in the housing and spring unit。At this, drivening piece particularly hingedly can be connected with stretch arm。
The chute guide of housing preferably has profile L-shaped generally。Drivening piece can be provided with at least two and have the directing pin of spacing and such chute guide mating reaction each other。
Preferably, housing is provided with space part on two sides opposite each other, is used for constituting chute guide, and the directing pin being arranged on drivening piece is scarfed in described space part。
Piston guides in the housing advantageous by telescopic guide。
Spring unit particularly can have at least one compression spring。At this, compression spring preferably overlaps on the telescopic guide installing to piston。
In order to ensure that the compression of spring unit is not hindered by piston when opening wing, it is arranged on no pressure space on the side in the both sides of piston and connects with the cushion space on the opposed side being arranged on piston preferably by least one check-valves opened when holddown spring unit。
Otherwise, in order to ensure the closedown campaign of buffering, be arranged on the cushion space on the side in the both sides of piston aptly via at least one regulate valve and surrounding and/or with the no pressure space connection on the opposed side being arranged on piston。Via such adjustment desired cushioning effect of valve scalable。
Piston guides preferably at least substantially sealedly in the housing。
Drivening piece particularly can have the profile taken the shape of the letter U generally。At this, the drivening piece taken the shape of the letter U generally is preferably in the directing pin of the chute guide mating reaction being provided with in the region of two ends of its web sheet with housing。
The drivening piece taken the shape of the letter U generally is hingedly connected with stretch arm in the region preferably in an end in two ends of its web sheet。At this, drivening piece is preferably deflectable in its terminal location relative to stretch arm around relevant clinoid, in this terminal location, and drivening piece release pin。
Accompanying drawing explanation
The present invention is described in detail with reference to the accompanying drawings below by embodiment；In accompanying drawing:
Fig. 1 illustrates the schematic diagram of the illustrative embodiments of the drawn-back device according to the present invention of the wing for door,
The schematic cross sectional views of the drawn-back device that Fig. 2 is shown in the wing of closedown；
The schematic plan of the drawn-back device that Fig. 3 is shown in the wing of closedown；
Fig. 4 is shown in the schematic cross sectional views of drawn-back device when opening wing；
Fig. 5 is shown in the schematic plan of drawn-back device when opening wing；
Fig. 6 is shown in the schematic cross sectional views of drawn-back device when wing reaches predetermined subtended angle；
Fig. 7 is shown in the schematic plan of drawn-back device when wing reaches predetermined subtended angle；
Fig. 8 is shown in wing can the schematic cross sectional views of drawn-back device in the free-moving stage；
Fig. 9 is shown in wing can the schematic plan of drawn-back device in the free-moving stage；
Figure 10 is shown in the schematic cross sectional views of drawn-back device when closing wing in the stage reaching predetermined subtended angle；
Figure 11 is shown in the schematic plan of drawn-back device when closing wing in the stage reaching predetermined subtended angle；
Figure 12 is shown in when closing wing and is first braking wing and this wing is transferred to the schematic cross sectional views of drawn-back device in the stage in its closed position subsequently controllably；
Figure 13 is shown in when closing wing and is first braking wing and this wing is transferred to the schematic plan of drawn-back device in the stage in its closed position subsequently controllably；
The schematic cross sectional views of the drawn-back device that Figure 14 is shown in the wing being again switched off；
The schematic plan of the drawn-back device that Figure 15 is shown in the wing being again switched off；And
Figure 16 illustrates the schematic cross sectional views from back side of the housing of drawn-back device。
Detailed description of the invention
Fig. 1 to 16 illustrates the illustrative embodiments of the drawn-back device 10 according to the present invention of the wing 12 for door with schematic diagram。
Housing 18 that drawn-back device 10 includes such as here may be installed on fixing framework 16, be arranged on this housing 18 the piston 24 loaded by spring unit 22 held in space 20 and with this situation under such as may be installed on wing 12 pin 30 or the drivening piece 32 of like mating reaction, the side opposite each other of described piston is provided with cushion space 26 and no pressure space 28。
Drivening piece 32 and spring unit 22 couple and so guide in the chute guide 34 of housing 18, make opening wing 12 until described drivening piece is driven by pin 30 and holddown spring unit 22 simultaneously during the predetermined subtended angle of wing 12, and described drivening piece exceedes dead-centre position and deflects in terminal location when reaching described predetermined subtended angle, in this terminal location, described drivening piece discharges pin 30 and is kept by compacted spring unit 22, until described drivening piece is back deflected again by pin 30 when reaching predetermined subtended angle when being then switched off wing 12, to discharge compacted spring unit 22 and to close wing 12 by piston 24 buffering via pin 30 under the effect of spring unit 22。
At this, the predetermined subtended angle of wing 12 is in the present case for instance in the scope of 5 °。
Drivening piece 32 is coupled with spring unit 22 by stretch arm 36 linearly displaceable in housing 18。This, drivening piece 32 around axis 52 deflectable be connected with this stretch arm 36。
The chute guide 34 of housing 18 has profile L-shaped generally。Drivening piece 32 is provided with two directing pin 38 each other with spacing, described directing pin and chute guide 34 mating reaction。
In the present case, housing 18 is provided with space part 34' on two sides 40,42 opposite each other, is used for constituting chute guide 34, and the directing pin 38 being arranged on drivening piece 32 is scarfed in described space part。
Piston 24 is guided in housing 18 by telescopic guide 44。
Spring unit 22 such as includes compression spring 46 in the present case, and this compression spring housing installs on the telescopic guide 44 of piston 24。
It is arranged on no pressure space 28 on the side in the both sides of piston 24 to connect with the cushion space 26 on the opposed side being arranged on piston 24 via the check-valves 48 opened when holddown spring unit 22。
As can be seen that by Figure 16, being arranged on the cushion space 26 on the side in the both sides of piston 24 via regulating valve 50 and surrounding and/or can connect with the no pressure space 28 on the opposed side being arranged on piston 24。The cushioning effect of drawn-back device 10 can be regulated changeably via such adjustment valve 50。
Piston 24 at least substantially guides in the present case hermetically in housing 18。
Drivening piece 32 has the profile taken the shape of the letter U generally。At this, the drivening piece 32 that this takes the shape of the letter U generally is provided with the directing pin 38 of chute guide 34 mating reaction with housing 18 in the present case in the region of the two of its web sheet ends。
In the present case, in the region of the drivening piece 32 that this takes the shape of the letter U a generally end in two ends of its web sheet hingedly that is around axis 52 deflectable be connected with stretch arm 36。
As best by Fig. 1 can be seen that, in the present case, housing 18 is such as arranged on fixing framework 16 and pin 30 is such as arranged on the wing 12 of door。But, in principle it can also be envisaged that reverse arrangement。
Fig. 2 and 3 are shown in the drawn-back device 10 in the wing 12 of closedown。At this, pin 30 and drivening piece 32 are in interlocking, and thus, wing 12 is maintained in the state of closedown。Spring unit 22 at least substantially relaxes in this stage。But, described spring unit can also still compress in this stage slightly, in order to makes wing 12 be reliably held in its closed position。
Figure 4 and 5 are shown in the drawn-back device 10 when opening wing 12。At this, via the drivening piece 32 holddown spring unit 22 being in pin 30 in interlocking。At this stage, drivening piece 32 is guided linearly by chute guide 34, and wherein, described drivening piece drives the stretch arm 36 guided linearly equally and thus holddown spring unit 22。
Fig. 6 and 7 are shown in the drawn-back device 10 during the predetermined subtended angle reaching wing。At this, drivening piece 32 exceedes dead-centre position around axis 52 relative to stretch arm 36 by the chute guide 34 of housing 18 and deflects in terminal location, in this terminal location, the release of described drivening piece is arranged on the pin 30 on wing 12 and is kept by compacted spring unit 22。
Fig. 8 and 9 are shown in wing 12 can drawn-back device 10 in the free-moving stage。Spring unit 22 keeps in its terminal location owing to drivening piece 32 deflects into compressing。
The drawn-back device 10 being shown in when closing wing 12 in the stage again reaching predetermined subtended angle in figures 10 and 11。At this, pin 30 reaches again with the interlocking of drivening piece 32, and thus, this drivening piece can deflect out around axis 52 again relative to stretch arm 36 from its terminal location, for discharging compacted spring unit 22。
Wing 12 and the drawn-back device 10 transferring in the stage in its closed position controllably by this wing subsequently are being braked when being shown in closedown wing 12 in Figure 12 and 13 first。At this, the drivening piece 32 deflected out from its terminal location is guided again linearly by chute guide 34, thus the effect that wing 12 can pass through to discharge the spring unit 22 of thrust is transferred in its closed position via the drivening piece 32 being again in interlocking with pin 30。At this stage, wing 16 reliably and with passing through piston 24 buffering is transferred in its closed position under the effect of spring unit 22。
Figure 14 and 15 are shown in the drawn-back device 10 in the wing 12 being again switched off。This, spring unit 22 can also still somewhat pre-pressing at this stage, thus wing 12 is reliably held in its closed position。
Figure 16 illustrates the schematic cross sectional views from back side of the housing 18 of drawn-back device 10。At this, in the present case particularly it can also be seen that regulate valve 50, via this adjustment valve, being arranged on the cushion space 26 on the side in the both sides of piston 24 can connect with surrounding and/or with the no pressure space 28 on the opposed side being arranged on piston 24。
Reference numerals list
10 drawn-back devices
12 wings
14
16 fixing frameworks
18 housings
20 hold space
22 spring units
24 pistons
26 cushion spaces
28 no pressure spaces
30 pins
32 drivening pieces
34 chute guides
34' space part
36 stretch arms
38 directing pin
40 sides
42 sides
44 telescopic guides
46 compression springs
48 check-valves
50 regulate valve
Claims (15)
1. for the drawn-back device (10) of door (14) or the wing (12) of window, this drawn-back device includes the housing (18) that may be installed fixing framework (16) above or on wing, it is arranged on the piston (24) loaded by spring unit (22) in the accommodation space (20) of this housing (18) and the drivening piece (32) with the pin (30) that may be installed on wing (12) or on framework (16) or like mating reaction, the side opposite each other of described piston is provided with cushion space (26) and no pressure space (28), described drivening piece and spring unit (22) couple and so guide in the chute guide (34) of housing (18), make opening wing (12) until described drivening piece is driven by pin (30) and holddown spring unit (22) simultaneously during the predetermined subtended angle of wing (12), and described drivening piece exceedes dead-centre position and deflects in terminal location when reaching described predetermined subtended angle, in this terminal location, described drivening piece discharges pin (30) and is kept by compacted spring unit (22), until described drivening piece is back deflected again by pin (30) when reaching predetermined subtended angle when being then switched off wing, to discharge compacted spring unit (22) and to close wing (12) by piston (24) buffering ground via pin (30) under the effect of spring unit (22)。
2. the drawn-back device described in claim 1, it is characterised in that the predetermined subtended angle of wing (12) is in the scope of 5 °。
3. the drawn-back device described in claim 1 or 2, it is characterised in that drivening piece (32) couples via linearly displaceable stretch arm (36) in housing (18) and spring unit (22)。
4. the drawn-back device described in claim 3, it is characterised in that drivening piece (32) is hingedly connected with stretch arm (36)。
5. according at least one described drawn-back device of the claims, it is characterized in that, the chute guide (34) of housing (18) has profile L-shaped generally and drivening piece (32) is provided with at least two and has spacing and this chute guide (34) mating reaction directing pin (38) each other。
6. according at least one described drawn-back device of the claims, it is characterized in that, housing (18) is two sides (40 opposite each other, 42) space part (34') it is provided with, for constituting chute guide (34), the directing pin being arranged on drivening piece (32) is scarfed in described space part。
7. according at least one described drawn-back device of the claims, it is characterised in that piston (24) is guided in housing (18) by telescopic guide (44)。
8. according at least one described drawn-back device of the claims, it is characterised in that spring unit (22) has at least one compression spring (46)。
9. the drawn-back device described in claim 8, it is characterised in that compression spring (46) set installs on the telescopic guide (44) of piston (24)。
10. according at least one described drawn-back device of the claims, it is characterized in that, be arranged on no pressure space (28) on the side in the both sides of piston (24) and connect with the cushion space (26) on the opposed side being arranged on piston (24) via at least one check-valves (48) opened when holddown spring unit (22)。
11. according at least one described drawn-back device of the claims, it is characterized in that, be arranged on cushion space (26) on the side in the both sides of piston (24) via at least one regulate valve (50) and surrounding and/or with no pressure space (28) connection on the opposed side being arranged on piston (24)。
12. according at least one described drawn-back device of the claims, it is characterised in that piston (24) at least substantially guides hermetically in housing (18)。
13. according at least one described drawn-back device of the claims, it is characterised in that drivening piece (32) has the profile taken the shape of the letter U generally。
14. the drawn-back device described in claim 13, it is characterized in that, the drivening piece (32) taken the shape of the letter U generally is provided with the directing pin (38) of chute guide (34) mating reaction with housing (18) in the region of two ends of its web sheet。
15. the drawn-back device described in claim 13 or 14, it is characterised in that be hingedly connected with stretch arm (36) in the region of the drivening piece (32) taken the shape of the letter U a generally end in two ends of its web sheet。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014225283.0A DE102014225283B3 (en) | 2014-12-09 | 2014-12-09 | retraction device |
| DE102014225283.0 | 2014-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696890A true CN105696890A (en) | 2016-06-22 |
| CN105696890B CN105696890B (en) | 2018-02-23 |
Family
ID=53801562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510893937.0A Active CN105696890B (en) | 2014-12-09 | 2015-12-08 | Drawn-back device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3032018B1 (en) |
| CN (1) | CN105696890B (en) |
| DE (1) | DE102014225283B3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320906A (en) * | 2016-10-21 | 2017-01-11 | 广东顶固集创家居股份有限公司 | Fixing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2586354B (en) * | 2018-03-23 | 2022-04-20 | Sugatsune Kogyo | Retracting device and retracting device set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273129A1 (en) * | 2006-12-11 | 2009-11-05 | Gunther Zimmer | Combined deceleration and acceleration device |
| EP2128368A1 (en) * | 2008-05-29 | 2009-12-02 | Mix S.r.L | Stop device for panels of sliding doors |
| CN201827283U (en) * | 2010-06-29 | 2011-05-11 | 沈秋庆 | Damping buffer |
| WO2012165497A1 (en) * | 2011-06-03 | 2012-12-06 | 株式会社ニフコ | Rotating body assistance device |
| CN103850564A (en) * | 2012-11-28 | 2014-06-11 | 多玛两合有限公司 | Auxiliary device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH168069A (en) * | 1933-05-02 | 1934-03-31 | Helfenstein Johann | Device to prevent door leaves from slamming. |
| DE944295C (en) * | 1952-03-06 | 1956-06-14 | Walter Teepe | Slam prevention for the leaves of doors |
| JP4847209B2 (en) * | 2006-05-16 | 2011-12-28 | 大建工業株式会社 | Hinged door shock absorber |
-
2014
- 2014-12-09 DE DE102014225283.0A patent/DE102014225283B3/en active Active
-
2015
- 2015-10-19 EP EP15190388.7A patent/EP3032018B1/en active Active
- 2015-12-08 CN CN201510893937.0A patent/CN105696890B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273129A1 (en) * | 2006-12-11 | 2009-11-05 | Gunther Zimmer | Combined deceleration and acceleration device |
| EP2128368A1 (en) * | 2008-05-29 | 2009-12-02 | Mix S.r.L | Stop device for panels of sliding doors |
| CN201827283U (en) * | 2010-06-29 | 2011-05-11 | 沈秋庆 | Damping buffer |
| WO2012165497A1 (en) * | 2011-06-03 | 2012-12-06 | 株式会社ニフコ | Rotating body assistance device |
| CN103850564A (en) * | 2012-11-28 | 2014-06-11 | 多玛两合有限公司 | Auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320906A (en) * | 2016-10-21 | 2017-01-11 | 广东顶固集创家居股份有限公司 | Fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3032018B1 (en) | 2018-12-05 |
| EP3032018A1 (en) | 2016-06-15 |
| DE102014225283B3 (en) | 2015-09-03 |
| CN105696890B (en) | 2018-02-23 |
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