JPS63161277A - Pivot for revolving or swing skylight - Google Patents

Abstract

1. Pivot for a tilting or oscillating roof window and that comprises : - one fixed element (2) fitted solidly to the casing and linked to one of the ends (21) of a tilting lever (4) through a first hinged spindle (18) ; - one mobile element (3) fitted solidly to the tilting or oscillating wing and linked to the other end (33) of the tilting lever (4) through a second hinged spindle (36), with these two hinged spindles (18, 36) being offset, in the open position of the tilting or oscillating wing, outwards in relation to the plane of the wing, following a first rotation around the second hinged spindle (36) followed by a second rotation around the first hinged spindle (18) ; - locking means for the purpose of preventing the rotation of the tilting lever (4) around the first hinged spindle (18) ; - and blocking means that are fitted, following a rotation of the aforesead mobile element (3) around the second hinged spindle (36), for cancelling the effects of the locking means in view of permitting the second rotation of the tilting lever (4) around the first hinged spindle (18), with this pivot characterized in that : - the blocking means are fitted on the second hinged spindle (36) and consist, on one hand, of a blocking element (39) slipped onto the latter and fitted solidly in rotation to the mobile element (3), through the intermediate of a catch (44) that projects in relation to one of the faces (37) of this mobile element (3) and, on the other hand, of a catch (74) located on the rear face (38) of the parallel flange (34) of the tilting lever (4) and that co-operates with two stope (72), (73) of the mobile element (3) for the purpose of determining the previous rotation of the latter in relation to the flange (34) of the tilting lever (4) ; - and in that the locking means consist of a return spring (59) fitted on the parallel flange (34) of the tilting lever (4) and that pivots around an axis (55), and of a striker (8) fitted solidly to the fixed element 2 and located at the level of the transverse wall that links the two parallel flanges (22, 34) of the tilting lever (4).

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention provides a fixed part connected to one of both ends of a rotary lever by a first connecting shaft and connected to a window frame;
The present invention relates to a pivot for a rotating skylight or swinging skylight, which includes a movable part connected to the other end of a rotating lever by a connecting shaft and coupled to a door of the rotating skylight or swinging skylight. especially,
The above two connecting shafts are first rotated about the second connecting shaft connecting the rotary lever to the movable part.
Next, a rotating skylight or swing of a type that displaces the rotating door or swing door outwardly with respect to the interface to the open position by a second rotation about the first connecting shaft connecting the rotating lever to the fixed part. Regarding skylight pivots.

Margin below [Prior art] A fixed part coupled to a door, a movable part coupled to a revolving door or a swing door, one of both ends connected to the fixed part by a first connecting shaft, and the other end Pivots for rotating or swinging skylights are known which include a rotating lever which is connected to the movable part by a second articulation shaft.

In order to bring the glass surface of the door, which normally rotates outward, into a position where it can be cleaned, the second articulating shaft is raised above the window frame, and as a result, the rotary lever rotates about the first articulating shaft. Therefore, a clamping device is installed on the side surface between the fixed shaft and the movable shaft, thereby preventing rotation about the second articulating shaft unless the inclination of the window door reaches a certain angle.

[Problem that the invention seeks to solve]

The above-mentioned pivots are located in the groove between the window frame and the door, resulting in several disadvantages. In fact, since the clamping device is installed on the side, the width of this kerf is less than the thickness of the pot. Therefore, notches must be made on the edge of the door and the edge of the window frame. In order to make these cuts without weakening the window frame and/or door frame, each of the above frames must have a considerable width, which limits the glass surface. Width is sacrificed. Additionally, although such cutouts can be made in wooden frames, they are virtually impossible to implement in frames made of metal profiles or plastic deck material.

The purpose of the present invention is to eliminate these disadvantages.

[Failure to solve the problem]

Therefore, according to the present invention, the fixed part is connected to one of both ends of the rotary lever by the first connecting shaft and is coupled to the window frame, and the fixed part is connected to the other end of the rotary lever by the second connecting shaft and rotates. A pivot for a rotating skylight or a swinging skylight comprising a movable part coupled to a door of a skylight or a swinging skylight, wherein the two connecting shafts are first connected to a second pivot lever connecting the rotating lever to the movable part. A first rotation about the articulating shaft and then a second rotation about the first articulating shaft connecting the rotating lever to the fixed part cause the revolving door or swing in an outward direction relative to the door surface. A second connecting shaft that displaces the door to the open position and connects the movable part to the rotary lever is provided with a stop mechanism, and the stop mechanism is configured to stop the first part of the movable part centered on the second connecting shaft. After the rotation of , the cooperation with the return-spring clamping mechanism is terminated, so that a second rotation of the rotary lever about the first articulation shaft connecting the other end of the rotary lever to the fixed part is performed. A pivot for a rotating or swinging skylight is provided.

[Action and effect of the invention]

An advantage derived from the invention is that the pivot can be mounted on the door on the one hand and on the window frame on the other hand,
As a result, it is possible to avoid cutting out the window frame or the door frame or both, which could potentially weaken said frame. In addition, the pivot can also be used in windows where the window frame or door frame is made of metal or plastic material.

According to another embodiment of the invention, the pivot stop mechanism comprises:
This is a stop device part that is inserted into the second connecting shaft and is interlocked with the rotation of the movable part via a protrusion projecting from one surface of the movable part.

Preferably, the stop device part includes a plate having one of its ends fitted in the second connecting shaft, and a back surface of the plate supported by a shaft passing through a hole bored in the other end thereof, and a rotating part. Located between the lever and the front of the wing.

〔Example〕

The invention will be better understood and understood with reference to the following description and the accompanying figures, given by way of non-limiting example.

Refer to each figure.

A pivot 1 attached to both vertical edges of the rotating skylight or swinging skylight includes a fixed part 2 coupled to the window frame of the rotating skylight or swinging skylight, a movable part 3 fixed to the door of the window,
The rotary lever 4 is located between the two fixed parts 2 and the movable part 3.

A pivot 1 projecting against the outside of the door and window frame or against the inside of the door and window frame is capable of imparting a 180° rotation to the door in order to clean the outside of the glass surface of the window. In addition, the pivot 1 allows the door to be opened narrowly, and the door can also be held in that position (see Figures 4 and 5).The fixed part 2 is equipped with a vertical side plate 5. The lower tip 6 of the side plate reaches a bottom plate 7 fixed on the window frame surface.

A bottom plate 7 perpendicular to the vertical side plate 5 is provided with a receiving seat 8 that is aligned with the lower surface 9 of the bottom plate 7 and projects laterally with respect to the front surface 10 of the vertical side plate 5. The seat 8 serves as a clamping device for the door, and the clamp slope 1 protrudes from the bottom 12 of the seat 8.
1, and this clamp slope 11 has a bottom portion 12.
, which cooperates with a connecting wall 13 which is parallel to and covers the clamping ramp 11 .

A panel 14 is fixed to the front surface 10 of the vertical bottom plate 5, which is connected to the vertical side plate by means of a fixing member 15, and which forms a stop member 17 at its upper end 16. This panel 14 is suspended from a first connecting shaft 18 , and the connecting shaft 18 has an opening 1 that overhangs the back surface of the panel 14 and is sunken into the vertical side plate 5 of the fixed part 2 .
The bed located at 9 is attached. Connecting shaft 18
The presence of the fixing member 15 prevents any rotation of the panel 14 relative to the vertical side plate 5 of the fixing part 2.

The connecting shaft 18 has a front surface 20 of the panel 14 and a rotary lever 4.
A brake washer is inserted between the backs of the The rotary lever 4 is U-shaped, consisting of two parallel wings 22, 34 and a transverse wall connecting the two wings.

A receiving seat 8 connected to the fastening part 2 is located at the level of the transverse wall. The upper tip 21 of one of the parallel wings 22 has a hole 2
3 is recessed, and the connecting shaft 18 is passed through this. A second brake washer is fitted into the connecting shaft 18, and the washer hangs from one of the ends 27 of the supporting member 25 and passes through the opening 26 of the supporting member fitted into the connecting shaft 18. 25
and the front surface 24 of the parallel wings 22 of the rotary lever 4. In order to prevent the support member 25 from being rotated by the rotation lever 4, a hole 29 is provided at the other end 28 of the support member 25, and a projection protrudes from the front surface 20 of the plate 14 and is connected to the plate 14. A section 30 is mounted through the hole 29. Thus,
The rotary lever 4 can rotate around the first connecting shaft 18 and draw a rotation circle with respect to the plate 14 and the support member 25, and each of the two parts 14 and 25 serves as a kind of cover. The connecting shaft 18 has a threaded tip 31 to which a tightening member 32 is screwed.

A hole 35 is provided at the upper end 33 of the other parallel blade 34 of the rotating lever 4.
The rotary lever 4 of the movable part 3 is inserted through this hole.
A second articulating shaft 36 for interlocking the wings 34 is attached. Front surface 37 of movable part 3 and rear surface 3 of wing 34 of rotary lever 4
A brake washer is inserted between 8 and 8. Second connecting shaft 36
is fitted with a stop device part 39, which has a hole 41 at one end 40 and a hole 42 at the other end 42.
The movable portion 3 has a hole 43 therethrough, and a protrusion 44 extending from the front surface 37 of the movable portion 3 is provided through the hole 43 . As a result, the stop device part 39 is interlocked with the rotation of the movable part 3.

For this purpose, a plate 45 having a recessed hole 46 in one of its tips 47 is fitted into the second connecting shaft 36 .

Next, after installing the plate 45, the support member 4'8 is fitted onto the second connecting shaft 36, and one of its tips 49 is inserted into the hole 5'.
Set 0. A second hole 5 is provided at the other end 51 of the support member 48.
2 is provided, and the protrusion 44 is passed through this. As a result, the support member 48 can rotate relative to the parallel wings 34 of the rotary lever 4 in conjunction with the rotation of the movable part 3.

The articulating shaft 36 has a threaded tip 53;
A tightening member 54 is screwed onto this tip.

The parallel blades 34 of the rotating lever 4 have a front surface 56 of the upper part 34.
A shaft is provided that extends out from the plate 45 and passes through a hole 57 provided at the other end 58 of the plate 45. The shaft 55 connects the front surface 56 of the wing 34 of the rotary lever 4 with the plate 45.
A crank device section 59 inserted between the rear surface and the rear surface of the camera can rotate.

This cranking device part 59 has a first finger-like stop projection 60 which cooperates with a cutout 61 provided on the periphery 62 of the stopping device part 39 . In addition, the crank device section 59 includes
There is a second clamp finger-like protrusion 63, and the connecting wall 1 of the receiving seat 8
It cooperates with the receiving seat 8 of the fixing part 2 via a connecting notch 64 which is supported on the working edge 65 of the locking part 2.

The crank device section 59 is equipped with a return spring. Therefore,
An elastic member 66 is provided. According to a preferred embodiment, the elastic member 66 is wound around the shaft 55 and has a first branch 67 and a second branch 70, the bent tip 68 of the first branch 67 being Edge 69 of clamp device part 59
, whose second branch 70 is supported by a pin 71 connected to the front surface of the rotary lever 4 .

The movable shaft 3 is provided with two stop members 72 , 73 that cooperate with a protrusion 74 projecting against the back surface 38 of the parallel wings 34 of the rotary lever 4 .
3 and the protrusion 74, the blade 3 of the rotary lever 4
4 (see Figures 3 and 7).
(see figure).

The pivot operation is performed as follows. First, it is assumed that the door of the rotating skylight or swing skylight is in the closed position. The various elements described below occupy the positions shown in FIGS. 1 through 3.

Pushing the door outward causes the door to rotate about the connecting shaft 36 as the central axis. Along with this rotation, the door rotates the movable part 3. The movable portion 3 rotates the stop device portion 39 until the notch 61 comes in front of the first finger-like stop protrusion 60 of the crank device portion 59. First branch 6 of elastic member 66
7 is in its original stressed position, the first finger-shaped stop 60 fits within the cutout 61 (see FIGS. 4 and 5).

During the rotation of the movable part 3, the stop member 73 of the movable part 3 hits the protrusion 74 of the parallel wing 34 of the rotary lever 4. The interaction of the stop member 73 and the projection 74 limits the opening of the door, on the one hand, and on the other hand, for the same purpose, the first finger-like stop projection 60 of the clamping device part 59 and the stop device part 3
It cooperates with the interaction with the notch 61 of 9.

As the door continues to rotate, the cooperation between the first finger-like stopper projection 60 and the notch 61 of the clamping device section 59 is released, and following the rotation of the clamping device section 59, the second clamping finger-like projection 63
and the receiving seat 8 of the fixing part 2 begin to cooperate, thereby pulling the connecting notch 64 rearwardly away from the working edge 65 of the connecting wall 13 of said receiving seat 8. As a result, the door rotates the rotary lever 4 with the first connecting shaft 18 as the central axis via the movable part 3. In this way, following the first rotation about the articulation shaft 36, a second rotation about the articulation shaft 18 occurs, as shown in FIGS. 6 and 7 (15). It is possible to rotate the door 180 degrees.

When the door starts to close, the door moves the connecting shaft 18 until the second clamp finger-like protrusion 63 of the clamp device part 59 is located between the connecting wall 13 of the receiving seat 8 of the fixing part 2 and the clamp slope part 11. Rotates around the central axis. Following the cooperation of the connecting wall 13 of the clamping inclined portion 11 and the receiving seat 8 and the second clamping finger-like protrusion 63 of the clamping device portion 59, the clamping device Part 59
rotation occurs, and as a result, the notch 6 of the stop device part 39
1, the first finger-like stop projection 60 is removed. At the same time, tension is applied to the elastic member 66, and the rotating lever 4 is stopped. Following the release of the cooperation between the clamp device part 5'9 and the stop device part 39, the stop device part 39 becomes free and rotates about the articulating shaft 36 as a central axis. As a result, the movable part 3 is moved by the force of its stop member 72 (back surface 3 of the wing 34 of the rotary lever 4).
8 until it hits the protrusion 74 that overhangs the connecting shaft 3.
6 as the central axis.

[Brief explanation of the drawing]

FIG. 1 is a front elevational view of a pivot according to the present invention;
The door of a rotating or swinging skylight is in the closed position. FIG. 2 is a front elevational view of the pivot stop mechanism and clamp mechanism, with the door in the closed position. FIG. 3 is a rear elevational view of the pivot with the door in the closed position. FIG. 4 is a front elevational view of the pivot when the door is opened 90 degrees. FIG. 5 is a front elevational view of the stop mechanism and clamp mechanism when the door is opened 90 degrees. FIG. 6 is a front elevational view of the pivot when the door is opened 180 degrees. FIG. 7 is a rear elevational view of the pivot when the door is opened 180 degrees. 2...Fixed part, 3...Movable part, 4...
Rotating lever, 18... first connecting shaft, 36...
Second connecting shaft, 39...stopping mechanism. 11 spaces below UHG3-161277 (6) FIG, 4

Claims (1)

[Claims] 1. A fixed part connected to one of both ends of the rotary lever by a first connecting shaft and coupled to the window frame, and a fixed part connected to the other end of the rotary lever by a second connecting shaft, A pivot for a rotating or swinging skylight comprising a movable part coupled to a door of a skylight or swinging skylight, wherein the two articulation shafts are first connected to a second articulation linking a rotating lever to the movable part. A first rotation about the axis and a second rotation about the first articulating axis connecting the rotating lever to the fixed part cause the rotating or swinging door to move outwardly relative to the door surface. The second connecting shaft (36) that displaces the movable part (3) to the open position and connects the movable part (3) to the rotary lever (4) is provided with a stop mechanism (39, 60), and the stop mechanism is Second
After the first rotation of the movable part (3) about the articulation shaft (36), the clamping mechanism (8, 56, 61, 6
3) and, as a result, the first connecting shaft (1) connecting the other end of the rotary lever (4) to the fixed part (2).
8) Pivot for a rotating or swinging skylight, characterized in that a second rotation of the rotating lever (4) takes place around 8). 2. The stop mechanism consists of a stop device part (39) and a projection part (74), one of the stop device parts (39) is connected to the second stop device part (39).
The movable part (3) is interlocked with the rotation of the movable part (3) through a protrusion (44) that is fitted into the connecting shaft (36) and protrudes from one of the surfaces (37) of the movable part (3), and further The stop device section (39) is attached to the second connecting shaft (36) at one end thereof.
The plate (45) is fitted with one (47), and the plate (45) is supported by a shaft (55) passing through a hole (57) bored in the other end (58).
) and the front (5) of the wing (34) of the rotary lever (4).
6), said shaft (55) has a notch (61) cooperating with one of the clamping mechanisms (59) around it (
Parallel wings (34) of the rotating lever (4) provided on the rotary lever (62)
is interlocked with the front surface (56) of the other protrusion (7).
4) is the back surface (3) of the parallel wing (34) of the pivot lever (4).
8), and furthermore, the two stop members (
72, 73), and the wings (34) of the rotating lever (4)
Pivot according to claim 1, characterized in that the rotation of the movable axis (3) relative to the axis is predetermined. 3. One of the clamping mechanisms is the parallel blade (3) of the rotating shaft (4).
4) a clamping device part (59) with a return spring located above and rotating around an axis (55), and the other clamping mechanism is connected to two parallel wings (22,
The receiving seat (8) is located at the same level as the transverse wall connecting the fixing part (2) and the clamping device part (59) with a return spring is connected to the fixing part (2). ) first finger-like stop protrusion (60) cooperating with the notch (61) of the
, and a second clamping finger (63) cooperating with the catch (8), the catch (8)
The clamp slope (
11), and a connecting wall (13) located at the top of the clamping slope part (11) and parallel to the bottom part (12), and the connecting wall (13) is connected to the clamping device part (^*59). Pivot according to claim 1, characterized in that it is provided with an actuating lip (65) cooperating with a connecting notch (64) of the second clamping finger (63).