SK11042003A3 - Door or window hinge - Google Patents

Abstract

The invention relates to a door or window hinge (1), wherein two hinge parts (2, 3) cooperate with one another and can be rotated about a common hinge axis (4). A hinge part (2) has a lug (6) that can be inserted in a hinge leaf casing (5), wherein said lug (6) can be rotated about an axis bolt (7) oriented parallel to the hinge axis (4) and the adjustable pivoting position thereof can be fixed. The lug (6) can be moved three-dimensionally in the hinge leaf casing (5), wherein it can be fixed in a self-locking manner in all directions.

Description

Technical field

The invention relates to a door or window hinge, in which the two hinge parts are operably connected to each other about a common hinge axis, wherein at least one hinge part has a leaf which can be inserted into the hinge bracket, which leaf can be rotatably mounted in the hinge bracket. around the axle pin, oriented parallel to the hinge axis, and fixed in its adjustable rotated position, and this wing surrounds the axle pin.

BACKGROUND OF THE INVENTION

Door and window hinges of this kind are known in several embodiments (for example DE4431799C1 or DE4307067C2). In these embodiments, an attempt is made to provide a three-dimensionally adjustable door or window hinge in which the hinge part which is attached to the frame has a roller leaf which is slidably guided in the holder. The holder is held in a hinge bracket pivotable about an axis of rotation and on it adjustable in height. To adjust the height, the holder is then moved along the roller wing along the axis of rotation. An eccentric is used to adjust the rotation position, which extends into the vertical longitudinal bore of the roller wing. This does not guarantee self-locking. In addition, screws must be used for this purpose in order to fix the bracket and the roller leaf to one another in the set position.

A door or window hinge of the aforementioned kind is known from US 56 94 665. Although this eccentric hinge does not require adjustment of the eccentric, self-locking is not guaranteed.

It is an object of the present invention to make a door or window hinge of the kind mentioned at the outset simpler and more particularly to construct

-2-possibility of simple three-dimensional adjustment in a self-locking manner and also in the mounted state of the hinge.

SUMMARY OF THE INVENTION

According to the invention, this is achieved in the case of a door or window hinge of the aforementioned type in that the leaf is connected to the axle pin in an axially displaceable manner, the axle pin and the leaf being held together in the hinge bracket height adjustable together and sliding with respect to the wing, encircling the axle pin by positive contact and in its adjusted position can be stabilized by self-locking.

With the measures according to the invention, it is achieved that the horizontal adjustment can already be realized by self-locking. It is therefore no longer necessary to adjust the eccentric, this self-locking being practically achieved by the use of a slide adjuster. It also proves to be very advantageous that the axle pin cooperates with the wing and the adjusting part in the height adjustment. Therefore, no additional clamping elements are required to secure the adjusted position after each adjustment.

Preferred embodiments of the invention are the subject matter of the subclaims.

It is proposed that the sash extending into the hinge bracket has a through hole at its end area remote from the hinge axis for insertion of an axle pin which is formed in cross section parallel to its plane and a longitudinal bore extending in the axial direction of the axle pin. wherein the cross-sectional dimension of the longitudinal bore on its narrow side corresponds at least approximately to the diameter of the section of the axle pin which extends through the longitudinal bore. In this way, the aileron can be displaced transversely to the axle pin practically in the plane of the aileron when the corresponding displacement of the adjusting part is carried out, which cannot make any displacement with respect to the axle pin. By providing a longitudinal bore there is a simple possibility of sliding, yet the lateral folding of the coupling is prevented.

A further advantageous feature is that the end region of the wing which faces away from the hinge axis has two spaced apart bearing eyelets which are parallel to one another and have through holes, and between the two bearing eyelets is an adjusting piece which surrounds the axle pin by positive fit, it can be mounted transversely to the axis of the axle pin and self-locking in the set position. In this way, a compact mutual unit can be formed, similar to two hinge parts cooperating in the region of the hinge axis. Here, however, there is no rotational movement between the sash and the adjusting part with respect to the axle pin.

A simple constructional variant arises when a controllable adjusting screw intervenes into the adjusting part in the installed position of the sash in the hinge bracket. The adjusting screw must be viewed as a self-locking adjusting element whenever it can be arranged in a horizontal position and serves practically only for displaceable adjustment of the parts.

An advantageous measure has to be seen in that the adjusting screw lies in a plane which extends through the axle pin and the hinge axis and can be actuated by a screwing tool through an opening which is guided through the hinge part and the hinge axis. This special arrangement allows for later adjustment without additional release of the clamping elements with the door or window hinged. In this connection, it is particularly advantageous to make the adjustment accessible through the hinge axis, namely transversely to its longitudinal dimension.

A further particular provision provides that the axle pin always has one stop collar at its end regions, adapted to the height of the wing, measured in the axial direction, whose diameter is greater than the width of the longitudinal hole for inserting a section of the axle pin lying between the stop collars. This provides optimum stability of the connection between the pin and the wing. This also avoids the tilting movement of the aileron in its plane. These stop collars act on the one hand as clamping elements and on the other hand as an adjusting piece which is slideably fitted between the wings of the wing.

In order to allow a precise adaptation of the wing stop rings and therefore the wing bearing eyes, it is assumed that the distance of the two stop rings can be accurately adjusted to the wing height measured in the axial direction. Therefore, any wrong dimensions of the aileron can be compensated for during hinge assembly.

In this context, it is proposed that at least one of the stop collars is formed by a sleeve mounted on the threaded section at the end of the axle pin.

In this way, a fine adjustment of the distance of the stop collars to the wing height measured in the axial direction can be carried out in a simple manner.

In order to allow a good sliding guide of the axle pin in the hinge bracket, it is advantageous if there are stop collars of the cap ends of the axle pin which extend into the holes in the hinge bracket and are axially displaceable in these holes.

A preferred variant of the invention provides that an adjusting screw accessible from the surface of the hinge bracket is provided for adjusting the rotational position of the sash in the hinge bracket, which is threadedly engaged in the clutch engaging the sash and is held axially non-slidable in the hinge bracket. This also makes the adjusting movement of the unit consisting of the sash and the adjusting part around the axle bolt self-locking, since there is also a threaded bolt which cannot be turned automatically. Nevertheless, there is always the possibility of adjusting immediately without having to loosen the clamping elements or the clamping screws.

Another embodiment provides that an adjusting pin, accessible from the hinge axis, extends into the eccentric disc, is provided for adjusting the rotational position of the aileron in the hinge bracket. This also enables this adjustment from the hinge side.

It is precisely in connection with other possibilities of adjusting the hinge according to the invention that we see an advantageous measure in that the sash is supported in the hinge bracket by a support part which is adjustable by means of an adjusting screw which is controllable from the outside of the hinge bracket. This will

-5 has also created a third possibility of converting to a three-dimensional hinge adjustment in a particularly simple manner, all measures being possible without first releasing the clamping parts and always externally with the door and window mounted.

Here again, another embodiment variant envisages carrying out the adjustment on the axis side <vr _; .They are. For this purpose, it is proposed that the sash is supported within the hinge bracket by a support part which is adjustable in relation to the hinge bracket by means of an adjusting screw which can be operated from the hinge bracket axis of the hinge bracket. In this way, all adjustment possibilities can be realized from the hinge axis.

Furthermore, it is advantageous if the leaf is arranged on the hinge roller surrounding the hinge axis on the central section. In this way, the sash extending into the hinge bracket can be made easier to construct. In addition, this provides improved possibilities for arranging the tool access opening for the adjusting screw.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention will now be described in more detail with reference to the drawings. They show:

Fig. 1 a door frame and a door which are connected via two hinges;

Fig. 2 is a side view of FIG. 1;

Fig. 3 is a top view, once with the door closed and once with the door open;

Fig. 4 shows a top view of a hinge part with a hinge bracket;

Fig. 5 is an oblique view of the hinge;

Fig. 6 is a vertical cross-sectional view of the hinge bracket with the hinge part inserted and the adjusting elements formed;

Fig. 7 is a view and a partial section along line VII-VII of FIG. 6;

Fig. 8 shows a section along line VIII - VIII in FIG. 6;

Fig. 9 shows a section along line IX - IX in FIG. 6;

-6Obr. 10 is a section along the line X - X of FIG. 6;

Fig. 11 shows a second variant of the embodiment in vertical section with a hinge bracket with a hinge part inserted and the adjusting elements formed;

Fig. 12 is a section along line XII - XII of FIG. 11;

Fig. 13 is a section along the lines XIII - XIII of FIG. 11;

Fig. 14 is a front view of an eccentric disc for adjusting the rotated position of the hinge.

DETAILED DESCRIPTION OF THE INVENTION

Hinges 1 are used in doors or windows, in which the two hinge parts 2, 3 are rotatably connected to each other about a common hinge axis 4. At least the hinge part 2 has a wing 6 which can be inserted into the hinge bracket 5. The wing 6 is mounted in the hinge bracket 5 rotatable about an axle pin 7 oriented parallel to the hinge axis 4 and fixed in its adjustable pivoted position. It is a three-dimensionally adjustable hinge, and adjustment is possible in all three predetermined directions in the built-in state of the hinge, and therefore with the door or window already in place.

The wing 6 encircles the axle pin 7 and is non-movable in the axial direction. As a result, the axle pin 7 and the wing 6 in the hinge bracket are adjustable in height together. The adjusting part 8, which is held horizontally displaceable with respect to the wing 6, encircles the axle pin 7 in a positive way and can be self-locking in its adjusted position.

The wing 6, which extends into the hinge bracket 5, has at its end region facing away from the hinge axis 4 a through hole 9 for insertion of an axle pin 7. This through hole 9 is in cross-section designed parallel to the plane of the wing 7 and oriented axially The longitudinal hole A of the cross-section of the longitudinal hole of the through hole 9 on its narrow side corresponds at least approximately to the diameter D of the section B of the axle pin 7 extending through the through hole 9.

The end region of the wing 6, which faces away from the hinge axis 4, has two spaced apart bearing eyes 10, 11, which have a through hole 9, and the adjusting part 8 between these two bearing eyes 10, 11, encircling the axle pin 7 by positive fit, it can stabilize transversely displaceably to the orientation of the axle pin 7 and self-locking in its adjusted position.

The adjusting element 8 can be actuated in the installed position of the wing 6 in the hinge bracket 5 by means of an adjusting screw 12 which engages therein. This adjusting screw 12 lies in a plane extending through the hinge pin 7 and hinge axis 4 and can be controlled via an opening 13 through the hinge part 2 and thus in the plane of the wing 6 through this wing and through the hinge axis 4, by means of a screwing tool.

The axle pin 7 has a stop collar 14, 15 at its end regions adapted to the height of the wing 6 measured in the axial direction and thus of the section B, respectively. The diameter D1 of the stop collars 14, 15 is greater than the width A of the through hole 9. In this way, a wing is pressed between the stop collars 14, 15 and thus in the section B of the axle pin 7 and held non-movable with respect to the axle pin. In this axial direction in the hinge bracket 5, the axle pin 7, the wing 6 and the adjusting part 8 can only be adjusted together.

It is important here to adjust the distance of the two stop collars 14, 15 to the height of the wing 6 measured in the axial direction. One variant arises when at least one of the stop collars 14 or 15 is formed by a sleeve 17 mounted on a threaded section 16 at the end of the axle pin 7. Thus, a more or less distant screwing of the sleeve 17 can achieve a certain kind of fit between the axle pin 7 Since the adjusting part 8 encircles the section B of the axle pin 7 in the region of the diameter diameter D by positive contact, the adjusting part 8 is slidably guided in the slot 18 of the wing 6 and the wing 6 is displaced. resting on the outer sides of the bearing eyes 10,

11, the tilting movement of the wing 6 with respect to the axle pin 7 is excluded. In this way, it is possible to guarantee the exact holding of the sash 6 in the hinge bracket 5 even at a corresponding load and in addition in any position of adjustment.

The stop collars 14, 15 in the illustrated example are formed by cap sections 19, 20 formed at the ends of the axle pin 7. The section 20 forms a mounted sleeve 17. The axle pin 7 extends through the sections 19, 20 into the holes 21, 22 in the hinge bracket 5 and These openings are held axially displaceably.

To adjust the rotational position of the wing 6 in the hinge bracket 5, an adjusting screw 23 is provided, accessible from the surface of the hinge bracket 5. This is fitted into the threaded bore 25 of the coupling 24 and is held in the hinge bracket 5 in its axial direction. The clutch 24 extends into the recess 2G 'on the wing 6. Thus, when the adjusting screw 23 is twisted, the wing 6 is rotated about the axis of the axle pin 7. Without further clamping elements, the respective new position of adjustment is ensured because the adjusting screw cannot automatically rotate. Since the recess 26 is wider than the width B1 of the clutch 24 in view of the plane of the wing 6, this adjusting region can easily follow the displacement of the wing 6 in the plane of the wing 6. Therefore only the clutch 24 in the recess 26 is displaced.

For the height adjustment of the hinge, that is to say the height adjustment of the wing 6, which is inserted into the hinge bracket 5, a support part 27 is formed in the hinge bracket 5 on which the wing 6 is supported. By means of the adjusting screw 28, which can be operated from the outside of the hinge bracket 5, in a manner known per se by means of two inclined surfaces which are operatively connected to each other, the height adjustment of the support part 27 and thus the wing 6 can be achieved.

It can be seen in the figure that the wing 6 is arranged on the central section 29 of the hinge roller 30, which surrounds the hinge axis 4. The two outer sections 31, 32 are associated with the second hinge part 3. This construction is advantageous in that it always ensures accessibility through the opening 13. In this construction it is also important that the pins which form the hinge axis 4 are formed by two pin elements 33, 34. Both of these pin elements 33, 34 are inserted from above

Thus, there remains a gap between the two inner ends 35 to allow access to the adjusting screw 12. Therefore, there can also never be any adjustment between the pins that form the hinge axis and the opening in the hinge roller section 29.

In the embodiment of FIG. 11 to 14, even shorter pin elements 33 and 34 are provided, since even more space is required to access the adjusting elements which are all to be actuated here from the hinge axis 4.

In this embodiment of the door or window hinge, an adjusting pin 41, accessible from the hinge axis 4 and extending into the eccentric disc 40, is provided to adjust the rotational position of the wing 6 in the hinge bracket 5, which extends into the eccentric disc 40. As a result, a possible threaded engagement between the adjusting pin 41 and the wing 6 results in a self-locking clamping.

Furthermore, in this embodiment, it is assumed that the wing 6 is supported within the hinge bracket 5 by a support member 42. In this connection, the support member is height adjustable relative to the hinge bracket 5 by an adjusting screw 43 operable from the hinge bracket axis 4.

All adjusting elements are thus accessible from the hinge axis 4 through the corresponding apertures 44, this region of the wing 6 and hence the apertures 44 can be covered by a plug-in sleeve 45. The sleeve 45 can be fitted for design reasons or additionally for security against unauthorized adjustment.

In the embodiment of FIG. 11 to 14, no lateral openings in the door frame or window are required since all adjustments are possible from the front (from the hinge axis). A self-locking adjustment mechanism is thus provided for all adjusting elements. Owing to the ease of operation and the long service life of the door or window hinges, it can still be assumed that bearing sleeves 46, 47 made of a suitable material, possibly also of plastic, are used in the region of the leaf 6 with the pin elements used.

The description assumes that a special embodiment exists only for the hinge part 2. However, it would also be quite conceivable for both hinge parts 2 and 3 to be formed with corresponding wings 6 and hinge brackets 5. However, this would normally be an unnecessary complication since the possibilities of three-dimensional adjustment for one hinge part 2-and preferably for the hinge part assigned to the frame - are sufficient.

Claims (14)

PATENT CLAIMS A door or window hinge in which the two hinge parts are operably connected to each other about a common hinge axis, the at least one hinge part having a leaf which can be inserted into the hinge bracket, which leaf can be rotatable about the hinge bracket an axle pin oriented parallel to the hinge axis and fixed in its adjustable rotated position, wherein the wing (6) encircles the axle pin (7). n a č u i-ú-c i--s and -t in m. that the sash (7) is non-movably connected in the axial direction by the axle pin (7), the sash (7) and the sash (6) being held together in the hinge bracket (5), height adjustable, and that the adjusting piece (8) held horizontally movable with respect to the wing (6), the axle pin (7) encircles by positive engagement and can be self-locking in its adjusted position. Door or window hinge according to claim 1, characterized in that the wing (6) extending into the hinge bracket (5) has a through hole (9) at its end region facing away from the hinge axis (4). insertion of an axle pin (7) which is formed in the cross-section parallel to its plane and oriented in the axial pin (7) of the longitudinal bore, the cross-sectional dimension (A) of the longitudinal bore at its narrow side corresponding to at least approximately the diameter (B) an axle pin (7) which extends through said longitudinal bore. Door or window hinge according to claim 1 or 2, characterized in that the end region of the wing (6) facing away from the hinge axis (4) has two spaced apart bearing eyes (10, 11) which are spaced apart parallel to each other. have through holes (9), wherein between the two bearing eyes (10, 11), the adjusting part (8), which surrounds the axle pin (7) by positive contact, can be -12position transversely to the orientation of the axle pin (7) and stabilize automatically in its adjusted position. Door or window hinge according to any one of claims 1 to 3, characterized in that a controllable adjusting screw (12) engages the adjusting part (8) in the installed position of the fin (6) in the hinge bracket (5). Door or window hinge according to claim 4, characterized in that the adjusting screw (12) lies in a plane extending through the axle pin (7) and the hinge axis (4) and can be operated by means of a screw tool. This is guided through the hinge part (2) and the hinge axis (4). Door or window hinge according to any one of claims 1 to 5, characterized in that the axle pin (7) has at its end regions one stop collar (14, 15), adapted to the height of the wing (6) measured in the axial direction. whose diameter (D1) is greater than the width (A) of the longitudinal bore for receiving a section (B) of the axle pin (7) lying between the stop collars (14, 15). Door or window hinge according to claim 6, characterized in that the distance of the two stop collars (14, 15) can be precisely adjusted to the height of the wing (6) measured in the axial direction. Door or window hinge according to any one of claims 6 and 7, characterized in that at least one of the stop collars (14, 15) is formed by a sleeve (17) mounted on the threaded section (16) at the end of the axle pin (7). Door hinge or window hinge according to any one of claims 6 rd 8, characterized in that the stop collars (14, 15) are formed by pin sections (19, 20) at the ends of the axle pin (7) which extend into the holes (21, 22). ) in the hinge bracket (5) and in these openings (21, 22) are axially displaceable. Door or window hinge according to claim 1, characterized in that an adjusting screw (23) accessible from the surface of the hinge bracket (5) is provided for adjusting the rotated position of the sash (6) in the hinge bracket (5). it is threadedly engaged in the coupling (24) extending into the wing (6) and in the hinge bracket (5) is held axially non-movably. Door or window hinge according to claim 1, characterized in that an adjusting pin (41) accessible from the hinge axis (4) extending into the hinge bracket (5) is provided for adjusting the rotated position of the sash (6) in the hinge bracket (5). of the eccentric disc (40). Door or window hinge according to claim 1, characterized in that the sash (6) is supported in the hinge bracket (5) by a support part (27) which is height adjustable by means of an adjusting screw (28) which can be operated from outside the sides of the hinge bracket (5). Door or window hinge according to claim 1, characterized in that the leaf (6) is supported in the hinge bracket (5) by a support part (42) which is adjustable in height relative to the hinge bracket (5) by an adjusting screw (43) ), operable from the hinge yoke hinge axis (4) (5). Door or window hinge according to claim 1, characterized in that the leaf (6) is arranged on a central section (29) of the hinge roller (30) enclosing the hinge axis (4).