润滑科技信息平台

专利摘要

该铰链旨在用于具有框架和通过为窗户提供围绕铰链轴线的枢转运动而连接到框架的窗扇的枢轴窗中。将固定在框架上的第一铰链部件(1)包括第一基板(2)、具有板簧(15)的制动装置以及弧形、优选圆弧形形式的控制装置 , 指南 (7); 以及固定在窗扇上的第二铰链部(3),包括第二基板(4)和带有滑杆(8)和导销(10)的接合组。弧形导向件(7)与卡合组配合,滑杆(8)适配于导向件(7)并转动安装在第二基板(4)上,导向销(10)安装在第二基板(4)上,并且板簧(15)在至少部分枢转运动期间与第二铰链部分(3)的接合组的至少一个元件摩擦接合。导向销(10)包括张紧突起(10a)和邻接的凸面(10c)。 ......

基本信息

专利类型:
发明专利
申请/专利号:
EP2018207522
申请日期:
2018-11-21
专利申请人:
分类号:
E05D1/04; E05D7/08; E05D7/082; E05D7/086; E05D7/083
发明/设计人:
HOLM, MICHAEL GALSGÅRD
权利要求: 1. A hinge for a pivotal window with a frame and a sash connected to the frame, the hinge providing a pivoting movement for the window about a hinge axis (17) and comprising; a first hinge part (1) to be secured on the frame and including a first base plate (2), a braking device with a leaf spring (15), and control means in the form of an arc shaped, preferably circular-arc shaped, guide (7); a second hinge part (3) to be secured on the sash and including a second base plate (4) and an engagement set with a slide bar (8) and a guide pin (10), wherein the arc shaped, preferably circular-arc shaped, guide (7) cooperates with the engagement set, the slide bar (8) being adapted to fit in the guide (7) and being rotationally mounted on the second base plate (4), the guide pin (10) being mounted on the second base plate (4), wherein the leaf spring (15) is, during at least a part of the pivoting movement, in a frictional engagement with at least one element of the engagement set of the second hinge part (3), characterised in that the guide pin (10) comprises a tensioning projection (10a) and an adjoining convex side (1 0c) such that the guide pin (10) is able to remain in a frictional engagement with the leaf spring (15) during the pivoting movement of the window, and that the tensioning projection (10a) of the guide pin (10) is positioned to face the slide bar (8) during at least a part of the pivoting movement.2. A hinge according to any one of the preceding claims, wherein the guide pin (10) comprises a concave side positioned opposite the convex side (10c) and configured to be in a frictional engagement with a side of the guide (7) opposite the leaf spring (15), wherein the guide pin (10) further comprises a nose (10g) positioned adjacently to the concave side and opposite the tensioning projection (10a).3. A hinge according to according to any one of the preceding claims, wherein, in a closed position of the window, a distance between the tensioning projection (10a) of the guide pin (10) and the slide bar (8) along a tangential direction of a convex side of the guide (7) being less than 10 mm, preferably less than 5 mm, more preferably less than 2 mm.4. A hinge according to any one of the preceding claims, wherein, in a closed position of the window, the slide bar (8) and the guide pin (10) defining a gap (16) comprising a central (16a) having substantially parallel edges and preferably a width less than 5 mm, more preferably less than 3 mm, even more preferably less than 2 mm.5. A hinge according to any one of the preceding claims, wherein the guide pin (10) comprises a circular arc shaped surface with a centre of curvature substantially located at, preferably coinciding with, the rotational axis of the slide bar (8).6. A hinge according to any one of the preceding claims, wherein the leaf spring (15) includes at least one elbow portion (15c).7. A hinge according to any one of the preceding claims, wherein the leaf spring (15) includes a plurality of portions; a first end portion (15a) connected to a first curved portion (15b) connected by the elbow portion (15c) to a second curved portion (15d) connected to a second end portion (15e), wherein the first end portion (15a) being adapted to connect to a first pin (5a) of the first hinge part (1), and wherein the second end portion (15e) being adapted to connect to a second pin (5b) of the first hinge part (1), and wherein the first curved portion (15b) and the second curved portion (15d) are preferably circular arc shaped.8. A hinge according to claim 6, wherein the leaf spring (15) is adapted to abut a third pin (5c) of the first hinge part (1) during at least part of the pivotal movement of the window.9. A hinge according to any one of claims 6 and 7, wherein the second end portion (15e) is adapted to connect to the second pin (5b) of the first hinge part (1) in an operation position and in an assembly position, the operation position being the position of the pin when the window is in a mounted state, and the assembly position being a position where the connection and/or disconnection of the first end portion (15a) to the second pin (5b) is allowed.10. A hinge according to any one of claims 6 to 8, wherein the centre of curvature of the first curved portion (15b) is different from the centre of curvature of the second curved portion (15d).11. A hinge according to any one of claims 6 to 9, wherein the radius of curvature of the first curved portion (15b) is at least 70 mm.12. A hinge according to any one of claims 6 to 10, wherein the radius of curvature of the second curved portion (15d) is in the interval of 80 - 160 mm, preferably in the interval of 100 - 140 mm, more preferably in the interval of 110 - 130 mm.13. A hinge according to any of the preceding claims, wherein the guide pin (10) is nonrotatably fixed to the second base plate (4) such that the guide pin (10) is not allowed to rotate in relation to the second base plate (4).14. A hinge according to any one of the preceding claims, wherein the guide pin (10) has a droplet shaped cross in a cross-sectional plane normal to the hinge axis.