RU2256054C1 - Hinge for door, window and like structures - Google Patents

Abstract

FIELD: hinges or other suspension devices for doors, windows or wings.

SUBSTANCE: hinge comprises the first part 10 with the first hinge member 11, at least one the second part 20 with hinge member 21 and finger 30 to be inserted in hinge members 11, 21 to provide rotatable connection of hinge member one to another. One part 10 is provided with eccentric means 50 formed so that hinge member 11 may be displaced relative hinge part 21 in displacement direction due to eccentric means operation. Eccentric means 50 has two orifices 52, 53 elongated in transversal cross-section having mutually perpendicular longitudinal lines. Two finger parts 51, 30 are inserted correspondingly in one of orifices 52, 53 having eccentrically located central longitudinal axes.

EFFECT: increased efficiency.

18 cl, 13 dwg

Description

The invention relates to a hinge for doors, windows and similar devices, which is described in the restrictive part of paragraph 1 of the claims.

When mounting doors or windows, it is often required to overlap the manufacturing and installation tolerances and to fine-tune the sash in the stationary frame, for example, to adjust the pressure of the lip seal, to slightly shift the sash in the frame, which can be done by shifting the hinge part of the loop parallel to itself relative to the mounting part of the loop.

A horizontal adjustment is known from WO 00/66863, in which there is an adjustment element in one of both parts of the loop, the loop pin being mounted in a radially bearing sleeve surrounding it, which has a longitudinal gear cut on its outer lateral surface, which engages with the reciprocal gear cutting on the hinged part. To adjust the loop finger relative to the hinge part of the hinge, a set screw is provided that enters the threaded hole in the hinge finger that passes in the control direction and is fixed in a fixed manner and can be rotated using the bearing in the hinge part of the hinge. When adjusting the loop finger, the bearing sleeve rotates around the loop finger and “rolls” along the gear cutting.

Corresponding loops made in a similar manner are known from EP 0992647 A2 and EP 0467075 B1. And in these loops, the bearing sleeve surrounding the finger of the loop rolls along the gear cut in the hinge part.

DE 20014727 describes a similar horizontal adjustment, in which case the loop pin for position adjustment can be mounted in the bearing perpendicular to its axis in the hinged part inside the sleeve-like guide, and the adjustment is carried out by threaded elements that respectively enter threaded holes in separately located in the guide threaded crackers.

Hinge devices are known from EP 1209310 and DE 19739930 A1, in which horizontal adjustment is carried out in the area of the fold of a door, window or similar device.

Adjustment devices known from EP 1209310 A2 include an embodiment in which a spindle is located on the profile wall of the sash or door frame, and another embodiment in which two wedges displaced opposite each other by an eccentric adjustment element abut against the profile wall, to make the desired adjustment.

However, the correspondingly made hinges are expensive to manufacture and difficult to install. In addition, the adherence of the lead screw or adjusting element to the profile wall may cause its damage.

In the adjusting device according to DE 19739930 A1, horizontal adjustment is possible in the plane of the frame or sash, however, the adjustment is by means of an eccentric due to the form of execution in which the lower part is provided with relief strips that have a stepwise increasing thickness on its edge facing the upper part, and the response of the upper parts can only be carried out stepwise. In addition, the manufacture of the loop is expensive, since stepwise execution is provided directly on the loop itself.

DE 101 121187 A1 discloses an adjustment device similar to that described in DE 19739930 A1, wherein the adjustment part is rigidly connected to the adjustment plate and allows only limited regulation by turning the adjustment plate. However, in this case, too, due to the stepwise execution of the loop, manufacturing is costly and smooth adjustment is not ensured.

In the hinge structures described above, the fastening screws of the hinge parts must be at least loosened in order to be able to actuate the corresponding adjusting elements. In this case, it is impossible to avoid subsidence, for example, of a door leaf with sufficient reliability, especially in the case of heavy leafs. In addition, there is a danger that a parallel shift is not possible, that is, a skew occurs, which prevents the correct position of the sash in the frame and can lead to damage.

In addition, in the above-described hinge designs, the installation of adjusting devices is difficult, and the parts of the loops, in particular their hinged parts, require expensive processing in the manufacture.

An object of the present invention is to enable adjustment, especially horizontal adjustment, of such loops with a simpler design and more economical manufacture.

The specified task according to the invention is solved by the features of paragraph 1 of the claims.

Due to the fact that the eccentric device has two holes that are elongated in the cross section, and the longitudinal directions of the cross sections are perpendicular to each other, and two parts of the loop finger, each of which at least protrudes into one of the holes and whose central longitudinal axis placed eccentrically to each other, it is possible to ensure ease of installation of the loop and, despite this, reliable adjustment.

By eccentricity, it is understood here that the middle longitudinal axes have a shift with respect to each other.

In the case of the first hole with an elongated cross-section, we are talking about the (central) hole in the hinge part, and it will hereinafter be called the hole.

The second hole with an elongated cross section is preferably formed in a separate structural element, which can be manufactured separately and thereby allows modular matching with various loops and shifts. This hole for ease of distinguishing is hereinafter referred to as an elongated hole.

This structural element thus preferably fits the inner diameter of the hole with an elongated cross section, so that it can fit in the (central) hole of the hinge portion.

If an elongated hole in the cross section extends perpendicular to a plane passing through a door, window or similar device, then the shift is parallel to the plane passing through a door, window or similar device.

If the elongated hole in the cross section runs parallel to the plane passing through the door, window or similar device, then the shift is perpendicular to this plane.

Depending on the placement or orientation of the hole and the elongated hole, it is thus possible to orient the horizontal direction of the shift.

The corresponding hinge receiving eccentric device has an opening with an elongated cross section (see above) for receiving the loop finger, the elongated side of the cross section of which extends in the direction of shift, so that the loop finger is installed inside the hinge part and is guided at the same time. A longitudinally extending (central) hole has a width in the direction transverse to the direction of shear that approximately corresponds to the diameter of the loop finger. Thus, the loop finger can only move in the direction of shift.

Part of the loop finger or protrusion may be a screw, which in this case is screwed into the end face of the loop finger. The preferred method is a screw with a head, so that if the circumference of the head of the screw with the head is larger than the inner diameter of the elongated hole, the finger of the screw loop cannot be separated from the structural member.

This element on its outer surface has a recess in which a locking screw is inserted, so that the assembly consisting of a loop finger, a protrusion and said element cannot fall out of the hinge part, for example, during installation.

In addition, a threaded hole may be provided in the hinge portion at a location corresponding to a recess for receiving the locking screw.

The loop finger preferably has at least one flange. Flanging serves, on the one hand, to support one part of the loop on the second part of the loop located beneath it and, on the other hand, to limit the path of the loop finger entering the (central) hole of the hinge part.

In the described cases, one part of the loop finger or protrusion is eccentric to the axis of rotation of the loop finger. The loop finger itself or part thereof forms in this case another part of the loop finger.

Alternatively, one part of the loop finger or protrusion may be a part of the loop finger itself or, respectively, be performed with it in one piece. Then the protrusion is placed eccentrically to the axis of rotation of the eccentric sleeve. The other part of the loop finger is then formed by the eccentric sleeve.

If in the case of a loop, we are talking about a loop of more than two parts, for example, a loop consisting of three parts, then the finger of the loop must pass through the middle hinge part, which favorably receives the eccentric device to capture the hinge part of the third part of the loop, for which the loop finger also passes through an elongated hole, which provides it with a guiding action during shear.

In this embodiment, it is no longer possible to provide a screw as part of the loop finger, on the contrary, the mentioned part of the loop finger is made in the form of part of the loop finger. The location of the loop finger part eccentric with respect to the axis of rotation, therefore, the loop finger is itself ensured by the eccentric support in the loop finger bearing.

The aforementioned eccentric sleeve serves for this. The circular eccentric sleeve in cross section forms the axis of rotation proper at its midpoint, and the loop pin is eccentrically disposed in relation to it in the eccentric sleeve. The eccentric sleeve enters with its one side into the central hole of the hinge part, which is oriented in the cross section along the direction of shear, and in the transverse direction has a width approximately equal to the external dimension of the protruding eccentric sleeve, so that when it is rotated, the loop finger also moves, or, accordingly, the hinge part across the elongated hole.

The eccentric sleeve may be integral with the finger of the loop or, alternatively, may be made by pressing on the finger of the loop.

To fix the loop from turning the finger relative to the eccentric sleeve or flanging, the sleeve finger may have a groove on its outer surface extending in its longitudinal direction. However, another torsion-resistant joint, such as gluing, welding, pressing, etc., may also be used.

In view of the embodiment, the shift in the loop according to the invention can be carried out smoothly (steplessly).

The drawings show examples of loop according to the invention, which shows:

figure 1 - the loop according to the invention, consisting of two parts, a top view in the direction of the axis of the hinge, which can be displaced perpendicular to the plane passing through a door, window or similar device;

figure 2 - a loop according to the invention, consisting of two parts, a top view in the direction of the axis of the hinge, which can be displaced parallel to the plane passing through a door, window or similar device;

figure 3 and 5 - loop of figure 2, a bottom view in the direction of the axis of the hinge;

figure 4 - loop of figure 3 in a section along the line aa;

6 is a loop in figure 5, a sectional view along the line BB;

Fig.7 is a structural element with an elongated hole in Fig.1 and Fig.2, a top view and in cross section;

Fig.8 is a finger loop in Fig.1 and 2 with a partial section, side view and top;

Fig.9 is another form of execution of the loop according to the invention in a spatial representation;

figure 10 - loop of figure 9 in a top view across the axis of the hinge; while the invisible lines are partially depicted by a dotted line;

11 is a loop of figure 9 in a top view in the direction of the axis of the hinge; while the invisible lines are partially depicted by a dotted line;

Fig - eccentric sleeve, a bottom view in the direction of the axis of rotation;

Fig.13 is an eccentric sleeve of Fig.12, a side view.

Figures 1 and 2 show a two-part loop, generally indicated by reference numeral 1, in a plan view in the direction of the hinge axis, which contains the first part 10 of the loop capturing the second part 20 of the loop, each part of the loop having a hinge part 11, respectively 21 for receiving a loop not visible in the drawing of the finger, which rotates the corresponding hinged parts.

Each hinge includes one eccentric device 50, which is placed in an oval-shaped cross-section of the Central hole 53 of the hinge part 11 of the first part 10 of the loop. It has a protrusion 51, which passes through an elongated hole 52, which is provided in the structural element 55.

In the case of the protrusion 51, we are talking about a screw with a hexagonal socket head 54. It passes through an elongated hole 52 in the structural member 55 and is screwed into the end face of the loop finger not visible in the drawing.

The element 55 has an external dimension, consistent with the internal size of the Central hole 53 of the hinge part 11, is oval and fills the Central hole 53 in cross section almost completely. In the longitudinal direction, that is, in the direction of the hinge axis, the element 55 fills the central hole 53 almost halfway and is located approximately in the center (see FIG. 4).

An elongated hole 52 in element 55 extends in cross section across the direction of shear.

In the loop shown in FIG. 1, the shift direction V1 is in a horizontal plane extending perpendicular to the door, window or the like. Therefore, the elongated hole 52 in cross section runs parallel to a door, window, or the like.

In contrast, in the case of the hinge shown in FIG. 2, the shift direction lies in a horizontal plane running parallel to the door, window and the like. Thus, the elongated hole 52 in cross section extends perpendicular to this plane.

Figure 3 shows a bottom view of the loop of figure 2 in the direction of the axis S1 of the hinge. It can be seen that the loop finger 30 has a central hex recess for capturing with the corresponding hex key in order to shift the loop.

Figures 4 and 6 show cross-sections of the loop according to the invention along lines AA in figure 3 and, respectively, BB in figure 5, respectively, in the direction of observation in the direction of the arrow.

It can be seen that the head screw 51, serving as part of the finger of the loop or protrusion, as already described, passes through the elongated hole 52 of the element 55 and is screwed into the threaded hole 35 in the end side of the loop finger 30. A threaded hole for receiving the screw 51 with the head is arranged, as, in particular, from FIG. 8, is eccentric with respect to the axis of rotation S1 of the finger of the loop 30, so that the screw 51 is eccentric with respect to the axis of rotation of the finger of the loop.

The finger 30 of the loop (see also Fig. 8) forms two regions of different diameters. The first region 33 of a slightly larger diameter is located in a central, oval in cross-section of the hole 53 in the hinge part 11 of the loop part 10 and fills it in a cross section in the direction transverse to the direction of shift. This region 33 of the loop finger 30 can thus only move in the hole 53 in the direction of shift.

The second region 34 of smaller diameter is located in the bearing sleeve 15 in the hinge part 21 of the lower, second, part 20 of the loop. Both regions are separated by a circumferential flange 59, which is approximately circular in cross section and has a larger diameter than the diameter of the first region 33. The flange 59, when mounted, is adjacent to the bearing sleeve 15.

Shown in figure 4 or 8, the lower region 34 of smaller diameter fills the bearing sleeve 15 in the hinge part 21 almost completely. The bearing sleeve is made of material that allows easy movement. An opening 22 is provided in the lower end side of the bearing sleeve and the hinge part 21, so that the hexagonal recess 32 in the end part of the loop finger 30 is accessible. The hexagonal recess serves in the mounted state of the loop to effect shear.

The element 55 has a recess 56 at its outer periphery, into which a locking screw 58 is inserted, so that the assembly consisting of the finger 30 of the loop, the protrusion 31 and the element 55, for example, during installation cannot fall out of the hinge portion 11.

For this, a threaded hole 57 is provided in the hinge portion 11 at a location corresponding to the recess 56 for receiving the locking screw 58.

As can be seen from Fig.7, the element 55 has a simple shape (see above), so that it can be manufactured in a simple way, for example by extrusion and subsequent cutting. This is also true for part 10 of the loop, since it does not require additional processing in the region of the hinged part 11.

To adjust the loop in the shear direction, the loop finger 30 is rotated using a grip in the hexagonal recess 32. Since the first part 34 of the loop finger fills an oval cross-sectional hole in the hinge part 11 across the shear direction V2, and the screw serving as a protrusion 51 due to its eccentric arrangement when turning the finger of the loop, he would try to perform a circular motion, but can only rotate transversely to the direction of shear in the elongated hole 52, resulting in azilineynoe moving finger loops 30 within the bore 53 or, respectively, the hinge part 1 in the shear direction V2.

9 and 10, another embodiment of the loop according to the invention is indicated generally by 101. In this case, it is a loop consisting of three parts, of which only the middle, first, part 110 of the loop is shown. Other parts of the loop during installation will slide into the finger 130 of the loop, protruding on both sides of the part 110 of the loop. Parts of the loop that correspond to similar parts described for the first embodiment are denoted by reference numerals increased by 100.

The hinge part 110 includes a hinge part 111, which is integral with it and has a substantially cylindrical external shape. The hinge portion 110 has a flat mounting region 112, which is used for mounting on a door, window or similar device, for which corresponding holes 113 for introducing fixing means, for example screws, are provided.

In the hinge part 111 of the hinge part 110, as in the first embodiment, a threaded hole 157 for introducing a locking screw is also provided so that the corresponding part 155 with the elongated hole 152 is fixed in the central hole 153 of the hinge part 111 (see also FIG. 11).

Since the loop 101 is a three-part loop, the loop finger 130 must pass through the middle hinge part 111, which advantageously receives the eccentric device 150 to enter the hinge part of the second and third part of the loop, for which the loop finger 130 extends through the elongated hole 152 of the element 155.

In this embodiment, it is no longer possible to provide a screw as a part of the loop finger or protrusion, on the contrary, the protrusion is made as a part of the loop finger or is respectively formed by it. The eccentric position of the loop finger relative to the axis of rotation S2 is due to the eccentric support in the two eccentric bushings 160.

The eccentric bushings 160 are located on both sides of the hinge portion 111, are circular in cross section and form the axis of rotation S2 at their center point. The corresponding eccentric sleeve 160 extends on its one side into the central hole 153 of the hinge portion 111, which is oriented in the cross section along the shear direction V, and in the transverse direction is approximately the same width as the outer circumference of the protruding eccentric sleeve, so that when it turning also there is a shift of the finger 130 of the loop or, respectively, of the hinge part 111 across the elongated hole 152.

The eccentric sleeve 160 is designed so that it can be pressed onto the finger 130 of the loop. For this, it has a recess 162, which corresponds to the volume of the finger 130 of the loop and into which the finger of the loop is pressed.

To protect against turning the finger 130 of the loop relative to the eccentric sleeve 160 or flanging 159, the finger of the loop on its outer side surface has a groove 131 extending in its longitudinal direction, into which the corresponding spike 161 enters.

Between both eccentric bushings, inside the central hole 153, there is an element 155, not visible in the present view and therefore shown in broken line in the drawing; an elongated hole 152 is made in this element (see also FIG. 11). The eccentric sleeve 160 forms on one of its front side a circumferential flange 159, which corresponds to the one described above. The eccentric sleeve 163 also has in its cylindrical region, which protrudes into the Central hole 153, a circumferential groove 163, which serves to install the eccentric sleeve. For this, the corresponding screws are inserted from the outside through the holes 114 provided in the hinge portion 111.

The loop finger 130 has a circumferential groove 136 approximately in the longitudinal direction in its longitudinal direction, which serves to install the loop finger, for which the lock screw can be screwed externally into the threaded hole 157 and can pass through the element 155 and enter the groove.

To adjust the loop 101 in the direction of shear V, the finger 130 of the loop is rotated by means of a grip in the hexagonal recess 132. Since the eccentric sleeve 160 fills an oval cross-section hole 153 in the hinge portion 11 transverse to the direction of shear V, and the finger 130 of the loop by his eccentric arrangement when turning the eccentric sleeve would seek to perform a circular movement, but can only move across the direction of shear in the longitudinal groove 52, then there is a quasilinear moving the finger 130 of the loop or hinge portion 111 in the direction of shift V.

LIST OF REFERENCE POSITIONS

The loop
First part of the loop
Bearing bush
The first hinge part
Mounting Area
Holes
Second part of the loop
The second hinged part
Hole
Loop finger
Groove
Hexagonal notch
First area
Second area
Threaded hole
Eccentric device
Protrusion
Elongated hole
Hole
Hexagonal notch
Element
Excavation
Threaded hole
Lock screw
Flanging 1, 101
10, 110
fifteen
11, 111
112
113
twenty
21
22
30, 130
131
32, 132
33
34
35
50, 150
51
52, 152
53, 153
54
55, 155
56, 156
57, 157
58
59, 159 Eccentric sleeve
Spike
Excavation
Groove
Axis of rotation
Shift directions 160
161
162
163
S1, S2
V, V1, V2

Claims (18)

1. A hinge for doors, windows or similar devices, comprising a first part (10) of a hinge with a first hinge part (11), at least one second part (20) of a hinge with a hinge part (21) included in the hinge parts (11 , 21) a finger (30) of the loop through which they are rotatably connected to each other, and an eccentric device (50) provided in at least one part (10) of the loop, due to which the hinge part (11) can move relative to the hinge part (21) in the direction of shift (V), while the eccentric device (5 0) has two elongated in the cross-section of the hole (52, 53), and the longitudinal directions of the cross sections are perpendicular to each other, and two parts (51, 30, 130) of the finger of the loop, which respectively are at least one of the holes (52, 53) and whose central longitudinal axes are eccentric to each other. 2. A hinge according to claim 1, characterized in that one elongated hole (52) extends in cross section perpendicular to a plane passing through a door, window or similar device. 3. The hinge according to claim 1, characterized in that the elongated hole (52) extends in cross section parallel to a plane passing through a door, window or similar device. 4. The loop according to claim 1, characterized in that another elongated hole in the hinge part (11) is made as a hole (53) extending in cross section along the direction of shift (V, VI, V2) for receiving the finger (30) of the loop. 5. The loop according to claim 1, characterized in that the elongated hole (52) is made in the element (55). 6. The loop according to claim 5, characterized in that the element (55) is aligned with the inner diameter of the hole passing along the hole (53). 7. The loop according to claim 1, characterized in that the part of the finger of the loop is a screw (51). 8. The loop according to claim 1, characterized in that the part of the finger of the loop is eccentric relative to the axis (81) of rotation of the finger (30) of the loop. 9. The loop of claim 8, wherein the screw is a screw (51) with a head. 10. The loop according to claim 9, characterized in that the outer volume of the screw head (51) with the head is larger than the inner diameter of the elongated hole (52). 11. The loop according to claim 1, characterized in that the part (130) of the loop finger is arranged eccentrically with respect to the axis (S2) of rotation of the eccentric sleeve (160). 12. The loop according to claim 11, characterized in that one part of the loop finger is part of the loop finger (130). 13. The loop according to claim 1, characterized in that the finger (130) of the loop has at least one flanging. 14. The loop according to claim 11, characterized in that the flanging or flanging (159) is / are part of the eccentric sleeve (160). 15. The loop according to 14, characterized in that the eccentric sleeve (160) is made in such a way that it is pressed onto the finger (130) of the loop. 16. The loop according to claim 15, wherein the loop finger (130) has a groove (131) on its lateral surface extending in its longitudinal direction. 17. The loop according to claim 5, characterized in that the element (55) has a recess (56) on its lateral surface. 18. The loop according to claim 17, characterized in that a threaded hole (57) is provided in the hinge part (11) at a place corresponding to the recess (56) for receiving the locking screw (58).

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