EP2821577A1 - Betriebsgerät für eine Dreh-Kipp- Tür oder Fenster - Google Patents
Betriebsgerät für eine Dreh-Kipp- Tür oder Fenster Download PDFInfo
- Publication number
- EP2821577A1 EP2821577A1 EP20140175032 EP14175032A EP2821577A1 EP 2821577 A1 EP2821577 A1 EP 2821577A1 EP 20140175032 EP20140175032 EP 20140175032 EP 14175032 A EP14175032 A EP 14175032A EP 2821577 A1 EP2821577 A1 EP 2821577A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sash
- slider
- fixed frame
- drive rod
- open configuration
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
- E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
- E05D15/5205—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis with horizontally-extending checks
-
- 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
- E05F7/00—Accessories for wings not provided for in other groups of this subclass
- E05F7/005—Aligning devices for wings
-
- 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
- E05F7/00—Accessories for wings not provided for in other groups of this subclass
- E05F7/06—Devices for taking the weight of the wing, arranged away from the hinge axis
-
- 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
- E05Y2900/148—Windows
Definitions
- This invention relates to an operating device for a tilt and turn door or window.
- doors or windows which can be opened by turning or tilting always comprise operating accessories which are mounted along the uprights and crosspieces of the fixed and movable frames and which are designed to allow the turned or tilted open configurations upon operation of a handle.
- these operating accessories allow the upper part of the sash to be moved away from the fixed frame by rotation about a lower horizontal axis defined by the lower hinge (especially structured for the purpose) and thanks to the closing constraints (locking bar) mounted on the bottom crosspiece.
- the door or window is equipped, at the top corner of the fixed frame and sash, with an operating element designed to support the top of the sash during its opening by tilting.
- This operating element comprises the following:
- the connecting arm also has a downwardly protruding pin defining a constraining element which can be housed in a channel formed in a striker element slidable inside the groove and connected to the transmission slider.
- the connecting arm is articulated to the block through the agency of a pin housed in a slot formed on the block in such a way as to allow a sort of reduced roto-translation of the end of the arm.
- the operating element made in this way has four points of connection/articulation which allow the sash to be supported correctly in the two configurations it can adopt.
- the operating slider (controlled by the handle) keeps an operating position where it locks the pin of the arm inside the channel of the striker element: the sash thus rotates about a vertical axis (defined by the two hinges) and the weight of the sash is supported by the hinge points defined by the supporting element (at the point of it rigidly fixed to the sash) and by the end of the link rod which is pivoted directly to the supporting element.
- the operating slider slides and moves the striker element away from the pin in such a way as to release the connecting arm: the sash is thus free to rotate about a bottom horizontal axis by as much as an angle defined by the rotation of the arm having a translation in the slot of the block and a corresponding rotation of the limiting link rod.
- the sash is fully open when the link rod reaches its maximum opening angle: this is a function of the length of the link rod and the position of the points of articulation between link rod and arm.
- the weight of the sash is supported at the top by the two ends of the arm and by the link rod articulated to the block.
- the device has a large number of components, each of which must be suitably made, machined and/or shaped to obtain the precise slots and couplings for the other components.
- the arm requires a number of accessory machining operations after it has been made, so as to allow application of the articulation pin and of the pin by which it is constrained to the striker.
- This invention has for an aim to provide an operating device for tilt and turn doors or windows which overcomes the above mentioned drawbacks of the prior art.
- this invention has for an aim to provide an operating device for tilt and turn doors or windows which allows quick and easy adjustment of the angle of opening of the door or window in the tilted open configuration.
- a further aim of the invention is to provide an operating device for tilt and turn doors or windows which is easier to install on the door or window because it has a limited number of components.
- a further aim of the invention is to provide an operating device for tilt and turn doors or windows which is at once simple, inexpensive, dependable over time and applicable to a multiplicity of door and windows, irrespective of width.
- the operating device for a tilt and turn door or window is applicable to a door or window comprising: a fixed frame and a movable sash connected to each other along a corresponding upright by a pair of hinges, a lower hinge and an upper hinge, and both provided with a perimeter groove; a control handle mounted on the upright of the sash opposite to that connected to the fixed frame; operating means mounted on the sash and operatively connected, in use, to the handle through the agency of drive rods which are slidable inside the perimeter groove of the sash to allow the sash to selectively pass from a closed to a tilted or turned open configuration; and constraining or striker means mounted on the fixed frame and able to be operatively coupled to the operating means to define at least the closed configuration of the door or window.
- a part of the operating means comprises a drive rod operatively connected to the handle and mounted and slidable in the groove of an upper crosspiece of the sash.
- the drive rod has a first portion of reduced width.
- the first portion of reduced width is formed directly on the drive rod to obtain a closed stretch thereof and extending for a defined length.
- the device comprises a slider housed in the groove of the upper crosspiece of the sash and slidable in the first, reduced-width portion of the drive rod so as to obtain, in use, a predefined stroke for the slider between at least two end positions corresponding to the closed configuration of the sash and to the tilted open configuration of the sash.
- the device comprises a single operating arm pivoted at one end to the slider and, at the opposite end, to the fixed frame so that, in the tilted open configuration, the upper crosspiece of the sash can be moved away from the fixed frame in controlled manner by the effect of a combined roto-translation between the single arm and the slider slidable in the first reduced-width portion of the drive rod.
- the structure of the device thus made has an extremely small number of components and does not necessitate further kinematic elements, such as the link rods, thanks to the presence of the slider and the reduced-width portion of the drive rod.
- the drive rod used in the device and configured for the purpose is of a type also used for all the other drive rods present on the door or window.
- the drive rod is made of a synthetic material, that is, a synthetic plastic material.
- drive rod and the slider are configured to move relative to each other as a function of the turned open or tilted open operating configurations of the door or window.
- this type of drive rod makes it possible to form a channel of reduced width and length calculated to allow strokes of desired extent for the slider and to allow the drive rod to be moved, in any case, that is to say, to slide along the groove under the action of the handle to obtain, for example, the turned open configuration of the door or window without interfering with the slider: this guarantees smoothness of movement on a structure which is extremely light and has few components.
- the drive rod is coupled to a stroke limit stop carriage for the slider.
- the carriage is steplessly adjustable in sliding along the first, narrow-width portion of the selfsame rod.
- the carriage has stable fastening means acting between the carriage and the groove in order to stabilize the position adopted and corresponding to the tilted fully open configuration of the sash. Thanks to this carriage, the maximum opening angle can be adjusted steplessly and precisely even during and after installation of the device on the door or window.
- the carriage has an elastic element configured for front contact with a portion of the slider in such a way as to slow down and stably fix the slider stroke and in such a way as to define the fully open position of the sash and the maximum tilt position of the single arm.
- the elastic element allows slowing down and fixing the slider stroke in the proximity of the carriage so as to avoid forceful impact between the components and bringing the sash to a gentle stop at the fully tilted open position.
- the operating device of the invention (denoted in its entirety by the numeral 100) is applied and used on a tilt and turn door or window 1.
- the door or window 1 comprises a fixed frame 2 and a movable sash 3 connected to each other along a corresponding upright 4 and 5 by a pair of hinges, a lower hinge 6 and an upper hinge 7, defining a point of rotation about a vertical axis.
- the fixed frame 2 and the movable sash 3 are both provided with a perimeter groove 8 and 9 running all the way round the perimeter of both components ( Figures 2 and 3 ).
- the door or window 1 comprises a control handle 10 mounted on the upright 11 of the sash 3 opposite to the upright which is connected to the fixed frame 2 by the hinges 6 and 7.
- the door or window 1 also comprises operating means 12 mounted on the sash 3 and operatively connected, in use, to the handle 10 through the agency of drive rods 13 which are slidable inside the perimeter groove 9 of the sash 3 to allow the sash 3 to selectively pass from:
- the operating means 12 and the constraining or striker means 14 are mounted on at least three sides of the fixed frame 2 and sash 3 (see Figure 1 , dashed line) and, thanks to the drive movement transmitted by the rods 13 to the operating means 12, the door or window 1 is opened or closed.
- a part of the operating means 12 comprises a drive rod 13a operatively connected to the handle 10 and mounted and slidable in the groove 9 of an upper crosspiece 15 of the sash 3 (see Figures 2 to 6 ).
- the rod 13a has a first portion 16 of reduced width, (described in more detail further on in this specification).
- the operating device 100 comprises a slider 17 housed in the groove 9 of the upper crosspiece 15 of the sash 3 and slidable along and inside the reduced-width portion 16 of the drive rod 13a.
- the operating device 100 comprises a single operating arm 18 pivoted, at one end of it, to the slider 17 and, at the opposite end, to the fixed frame 2 so that, in the tilted open configuration, the upper crosspiece 15 of the sash 3 can be moved away from the fixed frame 2 by the effect of a combined roto-translation between the single arm 18 and the slider 17 slidable along the first reduced-width portion 16 of the rod 13a.
- the single arm 18 is configured as a means of limiting the angle of opening of the sash 3 in the tilted open configuration ( Figure 2 ).
- the first reduced-width portion 16 of the rod 13a is formed in a stretch of it which is closed at the respective ends. That is to say, the rod 13a is a single part with a central narrow portion or corridor 13b.
- the extension in length of the central narrow portion or corridor 13b is such as to obtain a predefined stroke for the slider 17 between at least two end positions corresponding to the closed (and turned open) configuration and to the tilted open configuration of the sash 3.
- the slider 17 is coupled to and slidable inside the first reduced-width portion 16 towards and away from the two ends of the central narrow portion 13b.
- the drive rod 13a is made preferably (but not necessarily) of a synthetic material, in particular, a synthetic plastic material.
- the first reduced-width portion 16 is formed on the drive rod 13a (by blanking the rod 13a itself) in an intermediate stretch of the rod 13a in such a way as to keep a central corridor 13b of material configured to allow coupling to the slider 17 and other operating components (as described below) in combination with the groove 10.
- extension L of the first portion 16 is calculated taking into account the movements of the slider 17 and the rod 13a relative to each other.
- the drive rod 13a and the slider 17 are configured to move relative to each other as a function of the operating configurations (turned open or tilted open) of the door or window 1.
- the drive rod 13a slides in the groove 9, while the slider 17 is stationary (relative to the rod 13a) inside the first portion 16.
- the slider 17 slides along the first portion relative to the drive rod 13a when the latter is operated by the control handle 10.
- the extension of the first portion 16 of the rod 13a must take into account the maximum length of the stroke of the slider 17 and the movement required of the rod 13a itself (with the slider 17 stationary) during changes of configuration of the door or window 1 effected using the handle 10.
- the slider 17 comprises a base 17a for sliding along the groove 9 and the central corridor 13b of the rod 13a and a vertical upper pin 17b for rotatable connection to the end of the single arm 18.
- the slider 17 comprises the base 17a having a central slot at the bottom of it coupled in the central corridor 13b, whilst its outer lateral profile is shaped to match the cross section of the groove 9.
- the drive rod 13a is coupled to a stroke limit stop carriage 19 for the slider 17.
- the carriage 19 is slidably adjustable along the first reduced-width portion 16 of the selfsame rod 13a.
- the carriage 19 has stable fastening means 20 acting between the carriage 19 and the groove 9 in order to stabilize the position its adopts, corresponding to the tilted fully open configuration of the sash 3.
- the carriage 19 is a block coupled on the central corridor 13b and inside the groove 9.
- the block 19 may be moved steplessly and in the two directions parallel to the groove 9, along the reduced-width portion 16 of the rod 13a in order to determine the stroke limit stop of the slider 17.
- the carriage 19 may be fixed stably to the groove 9 by the fastening means 20 (for example, tap screws at the two ends of the carriage 19).
- the carriage 19 has an elastic element 21 configured for front contact with a portion of the slider 17 in such a way as to slow down and stably fix the slider stroke and in such a way as to define the fully open position of the sash 3 (maximum tilt) and the position of maximum opening for the single arm 18.
- the elastic element 21 is composed of a pair of elastic arms shaped in such a way as to form an "omega" to intercept the upper pin 17b during the sliding of the slider 17.
- the first part of the arms offers a limited resistance to the movement of the pin 17b but allows the slider 17 to start slowing down.
- the drive rod 13a has a boss 22 for retaining the single arm 18.
- the boss 22 protrudes and can be operatively coupled, by moving the drive rod 13a, to the single arm 18 in order to keep the single arm 18 parallel to the rod 13a in the closed or turned open configuration of the sash 3 under the action of the handle 10.
- the drive rod 13a has a second portion 25 of reduced width (similar in structure to the first portion 16) for coupling to the locking boss 22.
- the single arm 18 has a bottom protrusion 26 defining a channel which is open at one end to allow the boss 22 in and out as a function of the operating configurations of the sash 3 (see Figures 3 to 6 ).
- the bottom protrusion 26 of the single arm 18 comprises a pair of downwardly protruding bridges which have the shape of a U to allow the boss 22 to slide in and out from one side until abutting against the closed end of the bridges in such a way as to lock the single arm 18 so it is parallel to the drive rod 13a when the sash 2 is in the closed or turned open configuration.
- This structure with reduced-width portions has a twofold advantage: it allows the drive rod 13a and the slider 17 (and the boss 22) to move relative to each other without interference and lightens the operating structure along the upright of the door or window.
- the device 100 comprises an auxiliary pin 23 coupled to the sash 3.
- auxiliary pin 23 protrudes from the top corner of the sash 3 formed by the upright 5 connected to the hinges 6 and 7 and by the upper crosspiece 15.
- the pin 23 is configured to be coupled to the single arm 18 when the sash 3 is in the closed and turned open configuration.
- the single arm 18 has a corresponding slot 24 at the bottom of it for receiving the auxiliary pin 23 in such a way as to define a second stable supporting and locking point for the single arm 18 when the sash 3 is in the turned open configuration.
- the pin 23 has a body 23a by which it is stably coupled in the vertical groove 9 of the upright 5 of the sash 3 in such a way as to be interposed, in use, between the sash 3 and the upper hinge 7, when the sash 3 itself is in the turned open or closed configuration.
- the head of the auxiliary pin 23 has an ellipsoid shaped cross section and, in use, can be coupled in the slot 24 defined by two vertical walls 27 and 28 protruding downwardly from the single arm 18.
- the ellipsoid configuration of the auxiliary pin 23 allows coupling by friction between the two walls 27 and 28 (without slack).
- This feature allows combining two support points for the sash 3 which are close to each other (hinge 7 and auxiliary pin 23), thus relieving weight loads from the rest of the single arm 18 and slider 17 especially in the turned open configuration.
- the single arm 18 has a vertical tab 29 defining the end of it which is connected to the fixed frame 2 and associated with a tab of the portion of the upper hinge 7.
- This invention also provides a door or window with the features described earlier on, combined with the device 100 described up to here.
- a device structured in this way thus achieves the preset aims with an extremely limited number of components and low production costs.
- the use of a drive rod which can be suitably shaped by simple blanking operations allows its total lengths and the length of the operating portions to be adapted quickly and precisely.
- the combination of the single arm interposed between a hinge and a slider slidable directly in the rod reduces the number of kinematic drive components of the device.
- a stroke limit stop which can be adjusted steplessly along the reduced-width portion allows the angle of opening by tilting to be adjusted at any time and very precisely: thus, it is also possible to calibrate opening angles as a function of outside temperatures and to set a tilted open position for micro-ventilation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000347A ITBO20130347A1 (it) | 2013-07-04 | 2013-07-04 | Dispositivo di manovra per porte o finestre con apertura ad anta ed a ribalta. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2821577A1 true EP2821577A1 (de) | 2015-01-07 |
Family
ID=48877327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20140175032 Withdrawn EP2821577A1 (de) | 2013-07-04 | 2014-06-30 | Betriebsgerät für eine Dreh-Kipp- Tür oder Fenster |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2821577A1 (de) |
IT (1) | ITBO20130347A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107454921A (zh) * | 2015-03-27 | 2017-12-08 | Gsg国际股份有限公司 | 用于倾斜和旋转门或窗的操作设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2275626A1 (fr) * | 1974-05-30 | 1976-01-16 | Winkhaus Fa August | Fenetre |
FR2682424A3 (en) * | 1991-09-20 | 1993-04-16 | Van Parys Remi | Section on which an element is immobilised, locking screw used in this case, and horizontal pivot window equipped with a section of this type |
EP2080863A1 (de) * | 2008-01-17 | 2009-07-22 | van Parys, Remi Emiel | Beschlag eines Fensters |
-
2013
- 2013-07-04 IT IT000347A patent/ITBO20130347A1/it unknown
-
2014
- 2014-06-30 EP EP20140175032 patent/EP2821577A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2275626A1 (fr) * | 1974-05-30 | 1976-01-16 | Winkhaus Fa August | Fenetre |
FR2682424A3 (en) * | 1991-09-20 | 1993-04-16 | Van Parys Remi | Section on which an element is immobilised, locking screw used in this case, and horizontal pivot window equipped with a section of this type |
EP2080863A1 (de) * | 2008-01-17 | 2009-07-22 | van Parys, Remi Emiel | Beschlag eines Fensters |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107454921A (zh) * | 2015-03-27 | 2017-12-08 | Gsg国际股份有限公司 | 用于倾斜和旋转门或窗的操作设备 |
CN107454921B (zh) * | 2015-03-27 | 2019-11-08 | 吉斯股份有限公司 | 用于倾斜和旋转门或窗的操作设备 |
Also Published As
Publication number | Publication date |
---|---|
ITBO20130347A1 (it) | 2015-01-05 |
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