DE1253099B - Bearings for pivot or pivot sash windows - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

PATENT LETTERING

Int. Cl .:

E05d

German class: 68c-8

Number: 1 253 099

File number: R 37051 V / 68 c,

Filing date: January 24, 1964

Opened on: October 26, 1967

Issue date: May 2, 1968

The patent specification corresponds to the patent specification

The invention relates to a bearing for pivot or pivot sash windows, consisting of a stationary Frame and a bearing half that is attached to the sash frame and designed as a flat base plate, with interlocking guide elements arranged on the base plates, which consist of a on one base plate arranged in a circular arc-shaped curved slide rail and from one on the other base plate arranged in a circular arc-shaped curved guide groove, the common, a first oscillation or turning axis forming the center of curvature outside the plane of the sash is, and in which the sash-side bearing half after the movement of the sash around the first axis around one, on the one bearing half arranged pivot is pivotable.

In a known bearing of this type, the arcuate guide groove belongs to the base plate of the fixed frame, and the same fitting part carries a fixed pin, which is on the lower Is arranged at the end of the guide groove and engages in a groove in the slide rail on the base plate of the sash is formed. Both the guide groove and the slide rail are with the associated base plate firmly connected. When opening the sash by swiveling around the Outside the plane of the window lying axis, the pin serves as a stop for the upper closed axis End of the channel in the slide rail of the sash base plate, and the fittings are designed so that a further pivoting of the sash in the opening direction around the pin can be done. In a slightly modified embodiment for the known bearing is the pin at the upper end of the slide rail on the sash frame fitting part arranged, and at the lower end of the arcuate guide groove on the fitting part of the fixed frame is a hook that the pin at the end of the pivoting movement of the Catches the sash in the opening direction around the axis lying outside the plane of the window, after which the hook serves as a bearing shell for the pin during the further pivoting movement of the sash in the opening direction. At the Closing a window with these known bearings, it can happen that the slide on the sash fitting part during the transition from pivoting around the pin to pivoting around the axis outside the plane of the window during the restoration of engagement with the Guide jams, which can then damage the hardware components.

Bearings for pivot or pivot sash windows

Patented for:

Dipl.-lng. Villum Benedikt Kann Rasmussen,
Klampenborg (Denmark)
Representative:

Dipl.-Chem. 1). H; Stach, patent attorney,
2000 Hamburg 1, Grosse Allee 30

Named as inventor:

Dipl.-lng. Villum Benedikt Kann Rasmussen,

Klampenborg (Denmark)

»5 Claimed priority:

Denmark of January 31, 1963 (460)

ao There is also known a bearing in which each of the two is arranged on the frame of the window Parts of the bearing have a circular arc-shaped guide protruding against the other part, wherein these two guides each engage with a corresponding slide rail in a third bearing part. Included the design of the bearing becomes more difficult due to the third bearing part, in particular with regard to the dimensions for installing the bearing in the woodwork of the window.

In contrast, the invention is based on the object of providing a bearing of the type mentioned at the beginning to create in which the engagement between the guide organs during the entire oscillating movement is maintained and the bearing itself is simple and small in size having parts.

This is achieved according to the invention in that the guide member of a bearing half or at least a portion of the guide member on the associated base plate by means of the pivot is rotatably mounted.

In an advantageous embodiment of the invention The bearing consists of the guide member, designed as a guide groove, of one bearing half

from a section fixedly connected to the base plate and a section rotatable by means of the pivot pin section mounted on the base plate, with tvi the movement of the wing around the first axis as a slide rail trained guide member engages the other half of the bearing in both sections, while at the wing movement around the pivot pin serving as the second axis of this guide element only in the

801 M ¹ S? 70

t 253 099

3 4

swingable section engages. The swingable penetrates itself when swinging the wing around the

In this case, the section is always in engagement with the first axis against a fixed bearing

remain with the slide rail so that this slide half is attached, concentric to its guide

Rail during the closing movement of the wing is supported in guide surface arranged in guiding element and

correctly slides into the fixed section. 5 when swinging back the wing around the

According to the invention, the two sections can be pivoted against a bearing half attached to the stationary bearing, expediently attached to the stationary frame half, fixed radially to its guide member, this directed guide surface being supported.
Bearing half an arc of a circle around the pivot The invention is shown below by some Ausfen curved guide bar, the examples of the io with reference to the end directed mainly against the pivotable section explained in more detail borrowed schematic drawing. Points to that of the fixed section of the guide member ser

goes out and when swinging the wing around the Fig. 1 attached to the fixed frame

Pivot as a stop for the front end of the bearing half in a first embodiment and

formed as a slide rail guide member of the 15 from the side directed against the sash

wing-side bearing half is used. Usually it is seen

which the friction conditions in the bearing so matched Fig. 2, the wing-side bearing half of the opposite

be that the slide does not tend to be seen in the side facing the fixed frame,

to move swingable section after the Fig. 3 is a section along the line III-III in

Vibration is initiated around the pivot, but ao Figs. 1 and 2 by the composite bearing in

the friction conditions can change during the closing position of the sash,

Change the time so that such a shift does not occur

can be completely ruled out, and in sol- transition point of the movement of the sash,

In this case, the guide bar acts as a simple figure. 5 the position of the bearing halves after a

and reliable securing, which during the closing »5 Unischwingen the sash by an angle of

movement of the wing an undesired shift - about 135 °,

ben the slide rail opposite the rotatable Ab- F i g. 6 one of the F i g. 4 corresponding view

cut prevented. a second embodiment of the invention

A special embodiment of the bearing according to the bearing, used in a skylight

according to the invention is characterized in that 30 windows, and

the management body of the fixed frame F i g. 7 that shown in FIG. 6 bearing shown after maxi-fastened bearing half from a painting with the base plate swinging around the wing in the opening direction-proof connected circular arc-shaped guide groove device.

and the guide element of the wing-side bearing half In the drawing, 1 and 2 are the fixed ones

from a z. B. designated by a protruding edge of a 35 and the wing-side bearing half. Each the-

The arcuate slider formed by the scliale section of the two bearing halves 1, 2 has a mainly

There is rail that by means of the pivot rotatable right-angled base plate 3 and 4, which, for. B. by means of

screws on the base plate of the sash-side bearing half, on the fixed frame and on the sash

is stored. this baseplate loading at least one gel frame of the window in such a position

Carrying a locking pin, which is a rotation of the flü- 40 that the front edges 5 and 6 of the plates

gel-sided base plate around the pivot pin when flush with the outside of the window or something

Swinging of the wing around the first axis prevented from lying back.

changes. A particular advantage of the bearing in this The fixed bearing half 1 has a circular embodiment lies in the fact that the pivot pin has an arcuate guide designed as a guide groove of the first part of the opening movement to 45 feeding element 7, which, as best shown in FIG. 3 together with the wing-side bearing half visible, from the protruding edges 8 and 9 ben and thereby in one for the other two concentric shell sections 10 and 11 Swinging movement of the wing is particularly useful, the bottom parts of which are riveted or in moderate, removed from the fixed bearing half in another way on the base plate 3 of the bearing position can be brought. ,; 50 half 1 are attached. A similar shell section

In this embodiment of the bearing, the type 13,13 'is arranged on the base plate 4 of the sash frame of the sash-side: base plate arranged see-bearing half 2, and the edges of this pivot pin when the sash swings around the first lenabschnitts 13.13' / form a with the groove of the guide axis in the guide * designed as a guide groove - engaging organ 7 cooperating as a slide organ and at the beginning of the oscillating 55 designed guide organ 12. The center C diebewegung around the pivot from an opening in this circular boeen-shaped slide is something that delimits the guide groove External wall of the outside of the plane of the window. Step out at the executing guide. This results in the form according to FIG. 1 to 5 is the distance that is sufficient that the swinging movement around the pivot center from the outside of the window can only be initiated about half as long after the 60-size as the radius of the circular boeen-shaped sliding locking pin by shifting in the groove in the rail, while the distance in the. Execution position opposite the opening has been brought. shape according to fig. 6 and; 7 is slightly smaller.

A similar effect can also be used according to the invention. 1 to 5 shown embodiment

can be achieved in that the bases of the bearing are those attached to the fixed frame

• Plate of the wing-side bearing half a See-65 listening shell sections 10 and 11 after a

has approximately pin, which intersected a circular around the line 14, which is in the form of a circular arc

Hinge pin curved guide slot in which one pivot pin 15 runs in the bottom of a

the rotatably mounted guide member forming part of the upward-facing incision 16 in the basic

plate 3 of the bearing half 1 rests. The one under the line 14 lying parts of the two shell sections 10, 11 thereby form a special element 17, which is swingably carried by the pivot 15 and a portion 7 'of the circular arc-shaped guide member 7 of the fixed bearing half 1 forms. At the front edge 5 of the base plate 3 forms the Line 14 a paragraph 18 to form a stop, which is shown in FIG. 1 and 4 position shown prevents the element 17 from rotating clockwise. An opposite rotation of the element 17 is delimited by the lower end 20 of a guide bar 19 which is carried by the base plate 3 and extends from the lower end of the stationary section of the guide member 7. The guide bar 19 is Shown as a circular arc with its center in the pivot 15.

The first part of the movement of the sash in the opening direction consists of a swing around an axis located in the center C , the guide element 12 of the sash-side bearing half 2, which is designed as a slide rail, is shifted downward through the groove of the guide element 7. This displacement movement is continued until the in F i g. 4 is reached. that is, until the upper end of the slide rail has passed line 14. To prevent further displacement of cooperating stops can be present, which are for clarity not shown in the drawing _t in conjunction with the slide rail and the pivotable portion 7 'of the fixed to the fixed frame bearing half. 1

From the in F i g. 4 the movement of the sash in the opening direction be continued by swinging about the pivot 15, the element 17 here at the Movement of the wing-side bearing half 2 to the one shown in FIG. 5 takes part, which is determined by it is that the element 17 has come into contact with the end section of the guide bar 19 in the system. In In this position, the casement can be lifted off, indeni the pivot pin 15 from the incision 16 can be led out.

During the last-mentioned rotation of the wing-sided Bearing half 2 shifts the center of the slide to that in F i s ». 5 eezeieten Point CV.

While closing the window of the in Fig. In the position shown in FIG. 5, the guide bar 19 will prevent the slide rail from moving back in relation to the section 7 'on the pivotable element 17, until the position shown in FIG. 4 has been reached. If the wing is influenced in this position to move further in the closing direction, the section T will act as a slide guide for the slide rail, and this will automatically slide up into the fixed section of the guide member 7.

The bearing shown is primarily intended for use in sloping skylight windows. For vertical wall windows, it is advisable to modify the camp so that the axis lying outside the plane of the window, represented by the center C. within the Inside the window, instead of outside it Outside comes to lie.

For the sake of completeness, it should also be mentioned that the guide member 7 and the slide rail trained guide member 12 interchanged could be. Regardless of the location of the governing body and the slide rail will: the through the Invention sought effect also by dividing the slide rail according to the same principle as before declared for the governing body.

In the case of the in FIG. 6 shown embodiment for the bearing according to the invention are for the same parts the same reference numerals as in Fig.l to 5 are used.

ίο The warehouse is here in a sloping skylight window applied thought. According to FIG. 6 and 7 is the guide member 7 designed as a guide groove the bearing half 1 as a whole firmly connected to the base plate 3, and also from the edge of a Shell section 13 designed as a slide rail guide member 12 'of the wing-side bearing half 2 is formed in one piece. This shell section 13 is connected to the base plate by means of the pivot 15 4 of this bearing half rotatably connected, and

ao this plate also carries a locking pin 21, the swing of the base plate 4 to the Trunnion 15 is intended to prevent the wing-sided Bearing half 2 as it moves in the opening direction in relation to the fixed bearing half 1 the in F i g. 6 has reached the position shown. As can be seen, the securing pin 21 lies during this Movement in. Continuation of the guide member 12 'designed as a slide rail, so that the locking pin 21 is displaced along the inside of the outer wall delimiting the guide groove. When the parts have reached the position shown in FIG have, the securing pin 21 lies opposite an opening 22 in the outer wall of the guide member 7, after which it no longer prevents the base plate 2 from pivoting about the pivot 15, since the securing pin 21 is the one shown in FIG. 7 shown circular path 23 can follow. the Securing pin 21 could also be arranged in such a position that he after the maximum Displacement of the slide rail in the opening direction just released from the lower end of the guide groove is.

If the casement from the in F i g. 7 is to be closed, the shell section 13 must be held in relation to the guide member 7 until the base plate 2 of the wing-side bearing half is brought into the position shown in Figure 6 by swinging around the pivot pin 15. This is normally ensured by the friction conditions in the bearing, but as an additional safety measure, the base plate 4 of the wing-side bearing half 2 in the embodiment shown has a further securing pin 24, which penetrates a guide slot 25, curved circularly around the pivot 15, in the shell section 13, in order to prevent the swing the base plate 4 around the pivot 15 from the position in F ig. 6 to the position in Fig. 7 not to be prevented, and which cooperates with a guide surface 26 on the fixed bearing half 1. Assuming that the first part of the closing movement from the position in FIG. 7 occurs by swinging the base plate 4 and the shell section 13 about the center C , the locking pin 24 will quickly strike against the guide surface 26 and thereby bring this swinging movement to a standstill. If the closing movement is continued, the securing pin 24 must follow the guide surface 26

gen, causing the shell portion to swing back 13 is caused around the center C, and so the parts become those shown in FIG Bred position from which the closing movement by moving the slide rail and the locking pin 21 in the guide groove of the guide member 7 continues.

If the guide surface 26 is formed instead of straight so that it is with the outer edge of the Guide slot 25 in the shell section 13, when this is in the position shown, coincides, any swing around the center C, i.e. any shifting back of the slide rail into the Guide groove excluded as long as the base plate 4 and the shell section 13 do not meet the in F i g. 6 have the position shown to each other, so the same position to each other as in the closed position of the window.

In the in F i g. 6 and 7 of the bearing according to the invention shown forms the guide surface 26 the continuation of one with the arcuate guide groove of the guide member 7 of the fixed bearing half 1 concentric, .. arc-shaped Guide surface 27, along which the locking pin 24 during the continued Closing movement from the position in FIG. 6 as well as during the opening movement to this position shifts. This is synonymous with the fact that the securing pin 24 prevents the sash-side basic pivoting during this opening movement. plate 4 around the pivot pin 15 excludes, and this locking pin 24 thus performs the same function like the locking pin 21, which is why this could possibly be dispensed with.

Claims (6)

Patent claims: 1. Bearing for pivot or pivot sash windows, consisting of one on the fixed frame and a bearing half designed as a flat base plate and fastened to the sash frame arranged on the base plates interlocking guide members, which consist of one on the a base plate arranged in a circular arc-shaped curved slide rail and from one on the Another base plate arranged in a circular arc-shaped curved guide groove exist whose common, a first oscillation or turning axis forming center of curvature outside the plane of the sash, and in which the sash-side bearing half after the movement of the sash around the first axis around one arranged on one bearing half , Pivot is pivotable, characterized in that the guide member (12 ') the one bearing half (2) or at least one section (7 ') of the guide member (7) on the associated Base plate (4 or 3) is rotatably mounted by means of the pivot pin (15). 2., Bearing according to claim 1, characterized in that the guide member (7) designed as a guide groove of the one bearing half (1) consists of a section firmly connected to the base plate (3) and a portion rotatable by means of the pivot pin (15) on the base plate ( 3) mounted section (T) is that during the wing movement around the first axis, the guide member (12), which is designed as a slide rail, of the other bearing half (2) engages in both sections, while during the wing movement around the pivot pin (15) serving as the second axis the guide member (12) only engages in the pivotable section (7 '). 3. Bearing according to claim 2, characterized in that the two sections on the on fixed frame attached bearing half (1) are arranged, and that the fixed bearing half (1) has a guide strip (19) curved in the shape of a circular arc around the pivot pin (15), that of the end of the stationary one directed towards the pivotable section (7 ') Section of the guide member (7) goes out and when swinging the wing around the pivot (15) as a stop for the front end of the guide member (12) designed as a slide rail the wing-side bearing half (2) is used. 4. Bearing according to claim 1, characterized in that the guide member (7) of the stationary Frame fastened bearing half (1) from one with the base plate (3) firmly connected circular arc-shaped guide groove and the guide member (12 ') of the wing-side bearing half (2) from a z. B. by a protruding edge of a shell portion (13 ') formed arcuate There is slide rail, which is rotatable by means of the pivot (15) on the base plate (4) of the wing-side bearing half (2) is mounted, the wing-side base plate (4) at least one Securing pin (21 or 24) carries a rotation of the wing-side base plate (4) the pivot pin (15) prevents the wing from swinging about the first axis (C). 5. Bearing according to claim 4, characterized in that on the wing-side base plate (4) arranged locking pin (21) when swinging the wing around the first axis in the designed as a guide groove guide member (7) engages and at the beginning of the oscillating movement around the pivot pin (15) from an opening (22) in the outer wall delimiting the guide groove of the guide member (7) emerges. 6. Bearing according to claim 4 or 5, characterized in that the base plate (4) of the wing-side Bearing half (2) has a securing pin (24) which is circular around the pivot pin (15) curved guide slot (25) in which the rotatably mounted guide member (12 ') forming part penetrates when swinging the wing about the first axis against one of the fixed bearing half (1) attached, arranged concentrically to its guide member (7) Guide surface (27) is supported and when the wing swings back around the pivot pin (15) against one attached to the fixed bearing half (1), radially to its guide member (7) directed guide surface (26) is supported. Considered publications:
German Patent No. 827 295;
German utility model No. 1 865 423. For this!. Sheet drawings 709 679/148 10.67 θ Bundesdruckerei Berlin