• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Concealed hinge for doors and windows and associated window or door. The present invention relates to a concealed hinge for doors and windows comprising a first frame fastening element, a second fastening element to the blade and a cam mechanism comprising a main cam that is attached to the first fastener to the frame by means of a pin that slides by a guiding means present in the first fixing element to the frame, so that it can be used in standard sheet channels, besides allowing its quick coupling or uncoupling to the sheet and the frame of the frame. Door or window independently. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2578285A1
    申请号:ES201531471
    申请日:2015-10-13
    公开日:2016-07-22
    发明作者:Javier FERNÁNDEZ COBIÁN；Juan Carlos FERNÁNDEZ PADRÓN
    申请人:Sistemas Tecnicos del Accesorio y Componentes SL；
    IPC主号:
    专利说明:

    image 1
    HIDDEN HINGE FOR DOORS AND WINDOWS AND WINDOW OR ASSOCIATED DOOR D E S C R I P C I Ó N
    5 OBJECT OF THE INVENTION
    The present invention relates to a hidden hinge for doors and windows and can be included in the technical sector of the manufacture of windows or doors and their
    10 hardware More specifically, the object of the invention is a hidden pivoting device, for the rotation and opening of windows and doors, and encompasses a series of improvements related to the simplification of its operation and manufacturing, allowing it to expand its scope and sectors of use.
    The object of the invention is also a concealed hinge for doors and windows comprising a rapid clipping device that allows the coupling to the sheet and to the frame of the door or window independently. BACKGROUND OF THE INVENTION
    The hinges are known in the state of the art that promote a rotating movement of windows and doors, by means of a relative rotating movement between the window or door leaf and the frame, supporting all the weight of the same. These types of hinges have a visible arrangement between the leaf and the frame, remaining in the
    25 outside area of them.
    These types of hinges have the advantage that they allow the total opening of the window, that is, they allow the window leaf to be opened 180 ° with respect to the frame, but they have the disadvantage that they can be not very aesthetic, by bringing the mechanism to the view on
    30 the closed state of it.
    With the appearance of the hidden hinges, the turning mechanism was introduced into the interior space between the sheet and the frame, preventing the hinge from being seen outside.
    35 There are many examples of this type of hinges, such as those described in patents EP0204267A2 and DE3601278A1 that describe hinges applied to the field of ordinary windows and doors. These hinges consist of a very simple mechanism composed of two fixings, one to the frame and one to the blade, and a system of two cams that allows the movement of rotation of the blade. Each of these cams
    image2
    5 has a pivot point at each end, one in the frame fixing and the other in the fixing of the sheet, with a given linear distance between each of the ends of the bars. This arrangement allows the relative rotation of the sheet over the frame, the mechanism of the hinge being hidden between the space of the sheet and the frame.
    10 However, the problem with this type of hinges is that they do not allow an opening greater than 90 °, thus limiting their use greatly as they cannot provide the same use as ordinary hinges, due to their design and configuration.
    Hidden hinges are also known in the state of the art that allow a
    15 opening greater than 90 °. Patent DE2219616A1 describes an element whose application is included within the hinges of furniture doors, where its composition consists in the use of a motion transmission system composed of four cams or bars, and two fixings, one to the frame and another to the door leaf of the furniture.
    20 Two of the cams are anchored to the fixation of the frame and can pivot on the pivot points positioned at the ends of that fixation, where the first of the cams is called the turning cam, since it is the one that gives it the turning capacity initial, and the second of the cams is called support cam, since it is the cam that supports the
    25 most of the weight of the leaf, being pivoted in the main axis of rotation of the door in the fixing to the frame.
    Next, there is another cam called main cam that pivots at three points, at the end of the turning cam, at an intermediate point of the support cam, since
    30 thus transmits to it the weight of the sheet, and at a point of attachment to the sheet.
    The last of the cams is the accompanying cam, in charge of allowing the door to open up to 180 °, since it prolongs the movement of the system and gives a second anchor point to the fixing of the leaf, since it is by one end fixed 35 to this fixing and the other end fixed to the support cam, whereby the fixing of
    image3
    the leaf and therefore the window leaf itself, is raised in the first instance by the main cam and the accompanying cam.
    Patent DE102013105743A1 describes a hidden hinge with an opening of
    5 to 180 ° applied to windows and doors consisting of a mechanism formed by two fixing brackets and a set of four cams that by means of the relative movement between them allows the rotation of the window leaf, whose operation consists of, through of the cam assembly, propitiate the rotation of the hinge until the maximum opening described. The arrangement of the cams and the relative position
    10 of each of them, in addition to their function, is exactly the same as for the mechanism already described for door hinges on furniture or car gates of DE2219616A1.
    Such configurations for opening hinges of more than 180 ° present the
    15 disadvantage of the complexity associated with the movement transmission system since it is composed of four cams, with a high associated size. This fact makes it impossible to install this hinge in a frame and leaf channel other than those specially prepared for it, that is, it makes it impossible to install it in standard channels such as the European channel, of measures much smaller than the dimensions
    20 of the hinge.
    In addition, all these hinge configurations are riveted both to the frame and to the window or door leaf preventing its subsequent rapid disassembly, so that to be able to disassemble it again it would be necessary to remove the entire hinge completely.
    The present invention solves all the above drawbacks by means of a simplified hinge of small size so that it can be used in standard leaf channels, in addition to allowing its quick coupling or uncoupling to the sheet and to the door or window frame independently. .
    30 DESCRIPTION OF THE INVENTION
    The present invention relates to a hidden hinge for doors and windows that promotes the opening and closing of the leaf of a window or door in relation to the frame of
    35 the same.
    image4
    The concealed hinge for doors and windows comprises an element for fixing to the door or window frame, an element for fixing to the door or window leaf and a cam mechanism.
    5
    The cam mechanism comprises a main cam attached to the frame fixing element by means of a fifth pin that slides by guiding means present in the frame fixing element and attached to the sheet fixing element by a first pin acting as first axis of rotation of the window or door leaf
    10 regarding the framework.
    The cam mechanism further comprises a support cam that is articulated to the frame fixing element through a second pin that acts as the axis of rotation of the leaf of the door or window with respect to the frame. In this way the support cam absorbs and transmits to the frame fixing element, through the second pin, most of the weight of the door or window. The remaining weight of the door
    or window is transmitted to the frame fixing element by the main cam through the fifth pin.
    20 The main cam and the support cam are articulated with each other by a sixth pin, establishing a relative movement between them, so that the rotation of the door leaf or window between the support cam and the main cam is transmitted.
    25 The cam mechanism further comprises an accompanying cam which is articulated by a first end by a third pin to the support cam and by a second end by a fourth pin to the blade fixing element, so as to prolong the movement of the leaf of the door or window allowing an opening of the leaf until 180º. In addition, it provides the sheet of the
    30 window or door a second point of support, through the articulation by the third pin, to the fixing element to the leaf, so that the movement of the leaf is controlled and without oscillations. Thus, the sheet has a main support point on the main cam, which corresponds to the first pin and a secondary support point on the accompanying cam that corresponds to
    35 the fourth pin.
    image5
    The evolution of the movement of the hidden hinge of the present invention is carried out from a closed position in which the leaf of the door or window is coincident with the frame, passing through an intermediate or opening position
    5 essentially at 90º, and reaching a final or opening position essentially at 180º. Similarly, the evolution can be carried out from the final position to the closed position to carry out the closing of the door or window leaf.
    The present invention focuses on reducing the complexity of the design of the
    10 hidden 180 ° opening hinges, since with a cam mechanism formed solely by three cams, the main cam, the support cam and the accompanying cam, in addition to the fifth pin that slides by guiding means present in the element fixing to the frame, it achieves the objective of reducing the number of cams with respect to the devices of the prior art, with the
    15 consequently reducing the size and total height of the hidden hinge, whereby the height of the chamber or channel necessary to install said hinge between the frame and the sheet is smaller. In this way, the hidden hinge of the present invention can be installed in chambers or channels between smaller leaf and frame, and can be installed in a European type channel.
    The concealed hinge of the present invention further comprises a rapid clipping device that allows coupling to the sheet and / or to the door or window frame independently comprising a clipping element to the sheet and / or an element of clipping to the frame, which are fixed to the fixing element to the sheet and to the
    25 fixing element to the frame respectively. This quick-clipping device allows to unclip the fixing to the sheet by keeping the fixing to the frame installed, or vice versa, during assembly, or to install each of the fixing elements to the sheet and the frame previously in the channels and then clip the rest of elements of the hidden hinge on said fixing elements by means of the clipping elements.
    The hidden hinge of the present invention further comprises a device for regulating the position of the hinge with respect to the frame, which comprises a regulation plate arranged on the frame fixing element and attached to the cam mechanism, and an eccentric screw that allows the linear displacement of the mechanism
    35 of cams with respect to the frame fixing element.
    image6 BRIEF DESCRIPTION OF THE DRAWINGS
    Figure 1 shows a perspective view of the hidden hinge of the present invention mounted on the frame and on the leaf of a window in a maximum opening position.
    Figure 2 shows a perspective view of the hidden hinge mounted on the frame and on the window leaf in an intermediate opening position.
    10 Figure 3 shows a top view of the hidden hinge in the maximum opening position.
    Figure 4 shows a top view of the hidden hinge in the intermediate opening position 15.
    Figure 5 shows a top view of the hidden hinge in a closed position.
    Figure 6 shows a top perspective and exploded view of the hinge 20 hidden in its position of maximum opening.
    Figure 7 shows a bottom perspective and exploded view of the hidden hinge in its maximum opening position.
    25 Figure 8 shows a perspective view of a section of the hinge elements, detailing the area and position adjustment components.
    Figure 9 shows a bottom perspective view of the hidden hinge, detailing the area of the frame fixing element and the clipping element to the frame of the rapid clipping device 30.
    Figure 10 shows a top perspective view of the clipping element to the sheet of the rapid clipping device according to a first embodiment.
    35 Figure 11 shows a top perspective view of the clipping element to the
    image7
    sheet of the rapid clipping device according to a second embodiment.
    Figure 12 shows a bottom perspective view of the clipping element to the sheet of the rapid clipping device according to the second embodiment. 5 PREFERRED EMBODIMENT OF THE INVENTION
    Next, the hidden hinge for doors and windows of the present invention will be described in detail.
    The hidden hinge comprises a first fixing element (6) to the frame (1) of the door or window, a second fixing element (23) to the leaf (3) of the door or window and a cam mechanism (4 ).
    The hidden hinge further comprises a device for regulating the position of the hinge with respect to the frame (1), which comprises a regulation plate (9) arranged on the first fixing element (6) to the frame (1) and a screw eccentric (15) that allows the linear displacement of the cam mechanism (4) with respect to the first fixing element (6) to the frame (1) when the regulating plate (9) is attached to the
    20 cam mechanism (4) through a second pin (8) which will be described later. The linear displacement is carried out due to a groove (28) arranged in the first fixing element (6) to the frame (1) that guides a projection (29) present in the regulating plate (9).
    25 This adjustment plate (9) corrects the longitudinal position of the second pin (8) because the first fixing element (6) to the frame (1) comprises a coliseum (27) that allows the longitudinal displacement of the second pin (8) ) and consequently the cam mechanism (4) when the eccentric screw (15) is operated.
    The hidden hinge further comprises an anti-friction plate (10) disposed between the first fixing element (6) to the frame (1) and the regulation plate (9) so that the movement of the regulation plate (9) and consequently of the cam mechanism
    (4) be appropriate.
    The second fixing element (23) to the sheet (3) is attached to the sheet (3) by means of second joining means (24, 25), where said second fixing element (23) to the sheet (3) it further comprises a stop (39) adjacent to a side wall of the sheet (3), wherein said stop (39) comprises a hole (40) where a first pin (20) and a conical piece (19) are arranged where it supports and said first pin (20) rotates.
    image8
    5
    The cam mechanism (4) comprises a main cam (17) attached to the first fixing element (6) to the frame (1) by a fifth pin (7) that slides by guiding means (31) present in the first element fixing (6) to the frame (1), where the guiding means (31) are preferably a groove, and more
    10 preferably a curved groove, which allows the movement of the cam mechanism (4) and consequently the movement of the blade (3).
    The main cam (17) is also attached to the second fixing element (23) to the blade (3) by the first pin (20) acting as the first axis of rotation of the
    15 sheet (3) of the window or door with respect to the frame (1).
    The cam mechanism further comprises a support cam (16) that is articulated to the first fixing element (6) to the frame (1) through the second pin (8) that acts as the second axis of rotation of the blade (3) of the door or window with respect to
    20 frame (1). Preferably the second pin (8) is housed inside a bushing (37).
    The main cam (17) and the support cam (16) are articulated with each other by a sixth pin (18), establishing a relative movement between them,
    25 so that the rotation of the leaf (3) of the door or window between the support cam (16) and the main cam (17) is transmitted.
    The cam mechanism further comprises an accompanying cam (22) that is articulated by a first end by a third pin (21) to the cam
    30 of support (16) and by a second end by means of a fourth pin (26, 36) to the second fixing element (23) to the sheet (3), so as to prolong the movement of the leaf (3) of the door or window allowing a leaf opening up to 180º.
    The evolution of the movement of the hidden hinge of the present invention is carried out from a closed position, shown in Figure 5, in which the sheet (3) of the


    Door or window is coincident with the frame (1), passing through an intermediate position
    or essentially opening at 90 °, shown in Figure 4, and reaching an end or opening position essentially at 180 °, shown in Figure 3. Similarly, the evolution can be carried out from the final position to the position closed for
    5 carry out the closing of the leaf (3) of the door or window.
    The concealed hinge of the present invention further comprises a rapid clipping device that allows coupling to the sheet and to the door or window frame independently by means of a clipping element to the sheet and an element of
    10 clipping to the frame, which are fixed to the fixing element to the sheet and to the fixing element to the frame respectively.
    In a first embodiment shown in Figure 10, where the second element (23) for fixing to the sheet (3) is not shown for clarity, the element of
    The clipping to the sheet of the clipping device comprises a retention plate (34) comprising clipping tabs (41) attachable to a circumferential recess (38) of the fourth pin (36), as seen in Figure 10, which prevents axial displacement of the retention plate (34), and an elastic element (43) that disposes the retention plate (34) in its final clipping position, for the adjustment of the plate
    20 retention (34) with respect to the second fixing element (23) to the sheet (3) during clipping, in addition to a retaining screw (35) that fixes said retention plate (34) to the second fixing element (23) to the sheet (3).
    In a second embodiment shown in Figure 12, the clipping element
    25 to the sheet of the clipping device comprises an elastic retaining part (32) arranged in the second fixing element (23) to the sheet (3), and where the fourth pin (26) is arranged inside preventing its subsequent exit, since the fourth pin (26) only tends to exit in a plane parallel to the second fixing element (23) to the sheet (3). The fourth pin (26) is shaped
    30 bent to facilitate its positioning inside the second element (23) for fixing to the sheet (3). The elastic retaining part (32) further comprises projections (42) that are housed in some recesses (33) antagonists of the second fixing element (23) to the sheet (3).
    35 To remove the hidden hinge, the second element is removed


    (2. 3)  fixing to the sheet (3) of the channel of said sheet (3) and the retention piece is removed
    (32)  elastic deciphering it from the incoming (33) antagonists of the second element
    (2. 3)  fixing to the sheet (3) and removing it perpendicular to the accompanying cam (22), thus leaving the fourth pin (26) released.
    5 In a third embodiment shown in Figures 6, 7 and 9, the clipping element to the frame of the clipping device comprises a positioning plate (5) that is arranged in a channel (2) of the frame (1), where the positioning plate (5) comprises a toothed area (30) that fixes said positioning plate (5) to the channel (2)
    10 of the frame (1).
    The first fixing element (6) to the frame (1) is attached to the positioning plate (5) by means of a first fixed rivet (13) and a second adjustable rivet (14) that allows the positioning plate (5) to be rotated to press the toothed area (30) against the
    15 channel (2) of the frame (1). The first fixing element (6) to the frame (1) further comprises first joining means (11, 12) for the definitive fixing of said first fixing element (6) to the frame (1). Preferably said first joining means are self-tapping screws (11, 12) which are arranged in a side wall of the frame (1) and in the base thereof.
    twenty
    权利要求:
    Claims (11)
    [1]
    image 1
     R E I V IN D I C A C I O N E S
    1.- Hidden hinge for doors and windows comprising:
    x a first fixing element (6) to the frame (1) of the door or window, 5 x a second fixing element (23) to the leaf (3) of the door or window, and x a cam mechanism (4) , where the cam mechanism (4) comprises:
    or a main cam (17) attached to the second fixing element (23) to the sheet (3) by means of a first pin (20) that acts as the first axis of rotation of the sheet (3) of the window or door with respect to the frame (one),
    10 or a support cam (16) that is articulated to the first fixing element
    (6) to the frame (1) through a second pin (8) that acts as the second axis of rotation of the leaf (3) of the door or window with respect to the frame (1), and
    or an accompanying cam (22) that is articulated by a first end by means of a third pin (21) to the support cam
    (16) and by a second end by means of a fourth pin (26, 36) to the second element (23) for fixing to the sheet (3), so as to prolong the movement of the sheet (3) of the door or window allowing an opening of the leaf (3) up to 180º,
    20 characterized in that the main cam (17) is attached to the first fixing element (6) to the frame (1) by a fifth pin (7) that slides by guiding means (31) present in the first fixing element ( 6) to the frame (1).
    [2]
    2. Hidden hinge for doors and windows according to claim 1 characterized in that the guide means (31) are a groove.
    [3]
    3. Hidden hinge for doors and windows according to claim 2 characterized in that
    the groove of the guiding means (31) is a curved groove.
    30. - Hidden hinge for doors and windows according to any of the preceding claims characterized in that the main cam (17) and the support cam (16) are articulated with each other by a sixth pin (18), establishing a relative movement between they.
    35. - Hidden hinge for doors and windows according to any of the preceding claims characterized in that it comprises a device for regulating the position of the hinge with respect to the frame (1) comprising a regulation plate (9) arranged on the first element of fixing (6) to the frame (1) and an eccentric screw
    image2
    (15) which allows the linear displacement of the cam mechanism (4) with respect to the first fixing element (6) to the frame (1) when the regulation plate (9) is attached to the cam mechanism (4) through the second pin (8).
    [6]
    6. Hidden hinge for doors and windows according to claim 5 characterized in that
    The linear displacement is carried out due to a groove (28) arranged in the first fixing element (6) to the frame (1) that guides a projection (29) present in the regulating plate (9).
    [7]
    7. Hidden hinge for doors and windows according to claim 6 characterized in that
    the first fixing element (6) to the frame (1) comprises a collision (27) that allows the longitudinal displacement of the second pin (8) and consequently of the cam mechanism (4) when the eccentric screw (15) is actuated, correcting the longitudinal position of the second pin (8).
    [8]
    8. Hidden hinge for doors and windows according to any of claims 5 to 7, characterized in that it comprises an anti-friction plate (10) arranged between the first fixing element (6) to the frame (1) and the regulation plate (9).
    [9]
    9. Hidden hinge for doors and windows according to any of the preceding claims characterized in that the second fixing element (23) to the sheet (3) comprises a stop (39) adjacent to a side wall of the sheet (3), where said stop
    (39) comprises a hole (40) where the first pin (20) is arranged and a conical piece (19) where said first pin (20) supports and rotates.
    [10]
    10. Hidden hinge for doors and windows according to any of the preceding claims characterized in that it comprises a rapid clip device comprising a clip element to the sheet and / or a clip element to the frame, which are fixed to the second fixing element (23) to the sheet (3) and / or to the first fixing element (6) to the frame (1) respectively.
    image3
    [11]
    11. Hidden hinge for doors and windows according to claim 10 characterized in that the clipping element to the sheet of the clipping device comprises a retention plate (34) comprising clipping tabs (41) attachable to a circumferential recess (38) of the fourth pin (36) that prevents the axial displacement of the 5 retention plate (34), and an elastic element (43) that disposes the retention plate (34) in its final clipping position, for adjusting the plate retention
    (34) with respect to the second fixing element (23) to the sheet (3) during clipping, in addition to a retaining screw (35) that fixes said retaining plate (34) to the second fixing element (23) to the sheet (3).
    12. A concealed hinge for doors and windows according to claim 10, characterized in that the clipping element to the leaf of the clipping device comprises an elastic retention piece (32) arranged in the second element (23) for fixing to the leaf (3). ), and where the fourth pin (26) is arranged inside preventing its
    15 subsequent departure.
    [13]
    13. Hidden hinge for doors and windows according to claim 12 characterized in that the fourth pin (26) has a bulged shape.
    14. Hidden hinge for doors and windows according to any of claims 12 or 13, characterized in that it comprises the elastic retaining part (32) comprises projections (42) that are housed in entrances (33) antagonists of the second element (23). ) fixing to the sheet (3).
    15. Hidden hinge for doors and windows according to claim 12 characterized in that the clipping element to the frame of the clipping device comprises a positioning plate (5) that is arranged in a channel (2) of the frame (1), where the positioning plate (5) comprises a toothed area (30) that fixes said positioning plate (5) to the channel (2) of the frame (1).
    16. A concealed hinge for doors and windows according to claim 15, characterized in that the first fixing element (6) to the frame (1) is attached to the positioning plate (5) by means of a first fixed rivet (13) and a second rivet (14) adjustable that allows the positioning plate (5) to be tightened to tighten the toothed area
    35 (30) against the channel (2) of the frame (1).
    image4
    [17]
    17. Window or door comprising the hidden hinge of any of the preceding claims
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    同族专利:
    公开号 | 公开日
    ES2578285B1|2017-05-04|
    WO2017064346A1|2017-04-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2317106T3|2004-06-28|2009-04-16|Savio S.P.A.|HINGE DEVICE FOR WINDOWS AND DOORS.|
    ES2297576T3|2005-08-22|2008-05-01|Roto Frank Ag|CORNER PROTECTOR.|
    WO2010127718A1|2009-05-07|2010-11-11|Siegenia-Aubi Kg|Fitting|
    DE202012008225U1|2012-08-28|2013-12-02|Wilh. Schlechtendahl & Söhne GmbH & Co. KG|Fitting for concealed arrangement in the fold between a wing and a frame of a window, a door or the like|
    EP2708692A2|2012-08-28|2014-03-19|Wilh. Schlechtendahl & Söhne GmbH & Co. KG|Fitting for concealed mounting in the rabbet between a wing and a frame of a window, a door or the like|
    DE3906794A1|1989-03-03|1990-09-06|Bilstein August Gmbh Co Kg|WINDOW WITH A ROTATING, IN PARTICULAR ROTATING WING|
    ITTO20040438A1|2004-06-28|2004-09-28|Savio Spa|RETRACTABLE HINGE DEVICE FOR OPENING AND FOLDING DOOR AND WINDOW FRAMES|
    SI1936086T1|2006-12-23|2010-04-30|Roto Frank Ag|Corner fitting for windows, doors or similar|
    DE202007014357U1|2007-08-11|2008-02-14|Roto Frank Ag|Band with captive band insert|IT201800001548A1|2018-01-19|2019-07-19|Uniform S P A|WINDOW FOR EXTERIORS|
    DE102019134786A1|2019-12-17|2021-06-17|Maco Technologie Gmbh|Corner bearing|
    法律状态:
    2017-05-04| FG2A| Definitive protection|Ref document number: 2578285 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170504 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201531471A|ES2578285B1|2015-10-13|2015-10-13|HIDDEN HINGE FOR DOORS AND WINDOWS AND WINDOW OR ASSOCIATED DOOR|ES201531471A| ES2578285B1|2015-10-13|2015-10-13|HIDDEN HINGE FOR DOORS AND WINDOWS AND WINDOW OR ASSOCIATED DOOR|
    PCT/ES2016/070719| WO2017064346A1|2015-10-13|2016-10-10|Hidden hinge for doors and windows and door or window comprising said hidden hinge|
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