EP3266970A1 - Hinge assembly and door provided with at least one hinge assembly - Google Patents

Abstract

The invention relates to a reel belt assembly comprising a reel part (1) with a tape reel (3) extending laterally thereafter and a laterally adjoining tape tab (4) and a tape fastening part (2) supporting the tape tab (4) in at least one Direction adjustable absorbs. According to the invention, the hinge flap (4) has a thickening (6) extending in at least the longitudinal direction (z), which is accommodated between two clamping pieces (8a, 8b) of the fastening part (2), the clamping pieces (8a, 8b) having a Clamping means (10) against the thickening (6) can be locked. The subject of the invention is also a door with at least one roller belt arrangement.

Description

The invention relates to a roller belt assembly comprising a roller member having a longitudinally extending tape roll and a laterally adjoining hinge tab and a tape fastening part, which receives the hinge tab adjustable in at least one direction, wherein the hinge flap has a longitudinally extending thickening.

The roller belt assembly is provided in particular for plastic doors, wherein the roller belt assembly should preferably also have sufficient stability to ensure sufficient security at entrance doors.

A roller belt assembly with the features described above is made DE 20 2015 100 200 U1 known. At the thickening extending tapped holes are arranged along the longitudinal direction, which receive associated screw elements. With the screw the band tab is rotatably mounted relative to the associated fastening part to allow adjustment with additional adjustment. The band attachment part is provided for an attached mounting on a profile, resulting in a considerable space requirement.

From the DE 10 2013 100 305 B3 a roller band assembly comprising a roller member and a band attachment member is known, wherein the roller member has a longitudinally extending band roll and a subsequent hinge tab and wherein the band attachment portion receives the band tab in first direction adjustable. The roller part has a two-part tape roll with two tape roll sections, wherein the strip roll is followed by a straight, flat hinge flap.

The band fastening part is formed by a receiving block and a carrier plate, wherein the carrier plate is arranged horizontally adjustable along with guide tabs with the band tab arranged thereon. When the clamping screws are loosened further, the hinge tabs can be adjusted in the vertical direction relative to the support plate, for which purpose adjusting screws are provided in the receiving block.

The tape roll assembly is connected to the tape roll with a wing hinge part, which is placed on the door visibly visible from the outside and thus protrudes from the door leaf with a closed door. While according to the DE 10 2013 100 305 B3 On the band fastening part a setting in the vertical direction and a first horizontal direction is possible, can be done on the wing hinge part with respect to the arrangement with a closed door perpendicular to the adjustment in a second horizontal direction.

According to the usual definition of door hinges the band attachment part allows a height adjustment and a Andruckverstellung, while on the wing hinge part a lateral adjustment is realized.

Other role band arrangements are from the DE 196 42 637 C2 as well as the DE 10 2015 111 308 B3 known.

A generic roller belt assembly is also known from the brochure "Simonswerk, SIKU® RB" Stand 03/12.

For the door hinges of the SIKU® RB series (5010 3D, 5015 3D and 5020 3D), the reel part has a straight, flat hinge flap starting from the reel on, which hineinerstreckt into a housing of the tape fastening part and there in relation to the housing in a comparatively complicated manner is three-dimensionally adjustable. It arises over the previously mentioned DE 10 2013 100 305 B3 the advantage that can be arranged and fixed inconspicuously on the narrow side of the door leaf by the displacement of all three adjustment in the band attachment part of the wing band part.

Against this background, the present invention has the object to improve the known roller belt assembly in terms of their construction. Furthermore, a door should be specified with at least one roller belt arrangement.

The object of the invention and solution of the problem are a roller belt assembly according to claim 1 and a door according to claim 14.

Based on a roller belt assembly with the features described above is therefore provided according to the invention that the thickening is received between two clamping pieces of the band fastening part and that the clamping pieces are locked with a clamping means against the thickening.

In a released clamping means, the thickening between the two clamping pieces is movable, in particular pivotable. When tightening the clamping means, for example, at least one screw, then the thickening is locked in the desired position.

It is provided in particular that the roller part at the thickening with respect to a longitudinal axis of rotation in different Angle positions can be fixed. The thickening is expediently held in a form-fitting manner by the clamping pieces perpendicular to the axis of rotation.

The thickening may, for example, along the longitudinal direction have a cylindrical shape in a general mathematical sense.

If the thickening is circular cylindrical, the setting of any angular positions is continuously possible with a dissolved clamping means within a control range.

Alternatively, starting from a circular cylindrical shape, grooves or a polygonal course may also be provided, so that-with a corresponding complementary configuration of the clamping pieces-a discrete setting of individual angular positions takes place. It may be advantageous that the adjustment of a user can be made to a certain extent latch for notch.

The transitions between a continuous and a discrete adjustment are fluent in practice, for example, a roughening to increase the holding forces or a very fine corrugation can be provided.

It is generally provided that the clamping pieces have a suitable complementary shape with respect to the thickening. However, between the clamping pieces remains - at least in the region of the hinge strap - a gap which allows the locking of the two clamping pieces and provides sufficient clearance for the adjustment.

So that the thickening perpendicular to the axis of rotation, even in the dissolved state of the at least one clamping means is not pulled out of the band fastening part can be, the thickening of the clamping pieces is held positively. There, for example, be provided that the two clamping pieces or at least one of the clamping pieces surrounds the thickening to a sufficient extent.

According to a preferred embodiment of the invention it is provided that the fastening part has a housing into which the hinge flap extends with its thickening. In principle, there is the possibility that one of the clamping pieces is formed by a housing portion, wherein the other clamping piece can then be tightened and released relative to the housing with the at least one clamping means.

According to a preferred embodiment of the invention, however, it is provided that the clamping pieces are received as separate parts in the housing of the band fastening part. In particular, the clamping pieces can be arranged adjustable relative to the housing perpendicular to the longitudinal direction.

In a conventional orientation of the roller belt assembly between a door frame and a door leaf corresponds to the longitudinal direction of the vertical direction. By rotating the roller member relative to the band fastening part in the region of the thickening and fixing the thickening with the two clamping pieces in the desired rotational position then the adjustment in a first horizontal direction is possible. By adjusting the clamping pieces in the housing perpendicular to the longitudinal direction then an adjustment in a second horizontal direction is possible, wherein for guiding the clamping pieces in the housing preferably suitable Führungsausformungen between one of the clamping pieces and the housing are provided. For example, along the adjustment direction grooves and projections engage each other or provided steps or comparable degree guides.

In an approximately circular cylindrical configuration of the thickening, the two clamping pieces may have a complementary shape in the manner of half shells.

According to a development of the invention, it is provided that the hinge lug extends into the housing through a first housing opening, the housing opposite the first housing opening having a second housing opening into which the clamping pieces or at least one of the clamping pieces are inserted. The embodiment described also permits easy assembly of the roller belt arrangement. The housing then forms a stable, supporting block having housing openings for the hinge tab and the clamping pieces on two opposite sides. The other sides of the preferably approximately cuboid housing may preferably be provided with holes in order to operate the at least one clamping means and beyond to allow adjustment in several directions.

In order to enable an adjustment of the roller part relative to the band fastening part in the vertical direction, it is provided according to a preferred embodiment of the invention that with a dissolved fixing the thickening along the longitudinal direction relative to the clamping pieces is adjustable. Alone with a cylindrical shape of the thickening and a complementary contour of the clamping pieces with sufficient play in the vertical direction, an adjustment of the roller member relative to the band attachment part possible. According to an alternative embodiment it is provided that the thickening in the vertical direction - preferably by a positive connection - at one of Clamping pieces is held, in which case this clamping piece can be positioned with the thickening relative to the other clamping piece in the vertical direction. In the context of such an embodiment, it may be easier to perform the settings in the different directions separately from each other.

A door can be wedged example, to set the desired height.

According to a preferred embodiment of the invention, however, additional adjustment means are provided to position the thickening along the longitudinal direction relative to the clamping pieces. For example, an adjusting screw can be arranged below the thickening, which can lift the thickening at a dissolved fixing against the clamping pieces. If the thickening in the vertical direction is fixed to one of the clamping pieces, a setting means in the form of a screw or the like can also act on the corresponding clamping piece in order to position this clamping piece together with the thickening with respect to the other clamping piece at the desired height.

Preferably, the roller part is adjustable in three spatial directions relative to the fastening part. If the fastening part as described above also has a housing, a two-dimensional adjustment between the roller part and the clamping pieces can be realized, for example by the rotation of the band fastening part relative to the clamping pieces and adjustability of the thickening relative to the clamping pieces along the longitudinal direction, in which case the adjustment in one third, vertical direction between the clamping pieces and the housing is possible, so that the band fastening part a particularly simple, but at the same time reliable Adjustment in three directions allows. Thus, in the door hinge a vertical adjustment, a Andruckverstellung and a lateral adjustment can be provided.

The thickening, which may have interruptions along its longitudinal direction, is preferably arranged on the end of the hinge flap. The hinge flap then has at one end the tape roll and the other on the thickening. The thickening may, for example, have interruptions, so that the at least one tensioning device can extend through an associated interruption. For example, at least two clamping means may be provided in the form of screws, which extends through an interruption in each case.

In order to allow easy adjustability by twisting about the axis of rotation, it is provided according to a development of the invention that the thickening along the longitudinal direction at at least one of its ends has a Werkzeugaufnahmeausformung.

Finally, the subject matter of the invention is a door with at least one of the roller belt arrangements described above.

Appropriately, in such a door, a door is supported by two or more roller belt assemblies.

The roller belt assembly is preferably arranged on a front side of a door frame, which extends away the roller part with the hinge tab and the adjoining tape roll from the front side of the door frame, wherein the tape roll of the reel part attached to the door leaf hinge part is rotatably connected. The door frame usually points to the Side of the passage opening on a perpendicular to the corresponding wall oriented surface, which is referred to as a soffit side. As end faces of the door frame, the sections are referred to, which are arranged parallel to the corresponding wall and form a visible frame even with a closed door.

Fig. 1

eine Rollenbandanordnung in einem teilweise zerlegten Zustand,

Fig. 2

die Rollenbandanordnung gemäß der Fig. 1 aus einer anderen Blickrichtung,

Fig. 3

einen Querschnitt durch eine Rollenbandanordnung gemäß der Figuren 1 und 2,

Fig. 4

einen Querschnitt durch eine Tür mit der Rollenbandanordnung gemäß der Figuren 1 bis 3,

Fig.5

eine alternative Ausgestaltung einer Rollenbandanordnung in einem teilweise zerlegten Zustand,

Fig. 6

eine Ansicht gemäß Fig. 5 mit eingesetztem Klemmstück,

Fig. 7

eine Ansicht der Anordnung gemäß der Fig. 5 von einer anderen Blickrichtung.

The invention will be explained in the following with reference to a drawing showing only one exemplary embodiment. Show it:

Fig. 1

a roller belt assembly in a partially disassembled state,

Fig. 2

the roller belt assembly according to the Fig. 1 from a different perspective,

Fig. 3

a cross section through a roller belt assembly according to the FIGS. 1 and 2 .

Fig. 4

a cross-section through a door with the roller belt assembly according to the FIGS. 1 to 3 .

Figure 5

an alternative embodiment of a roller belt assembly in a partially disassembled state,

Fig. 6

a view according to Fig. 5 with inserted clamping piece,

Fig. 7

a view of the arrangement according to the Fig. 5 from a different perspective.

The FIGS. 1 to 3 show in different views a roller belt assembly, which on the one hand a roller part 1 and on the other hand has a band fastening part 2.

The roller part 1 has a tape roll 3 extending in a longitudinal direction z, which is provided for receiving a cylindrical pin. To the tape roll 3 includes laterally a hinge plate 4, which at its the tape roll 3 opposite end has a thickening 5 provided with interruptions 5, which extends with a cylindrical, in particular approximately circular cylindrical shape along the longitudinal direction z. The cylindrical shape of the thickening 6 provided with interruptions 5 is thus arranged parallel to the strip roll 3 extending in the longitudinal direction z.

The roller member 1 can be easily manufactured in one piece by a metal injection molding process. Within the roll of tape 3, of course, slip rings, bearing inserts or the like may be provided to allow a particularly low-wear movement.

The band fastening part 2 has a housing 7 and two clamping pieces 8a, 8b. While the hinge plate 4 can be introduced with its thickening 6 ahead through a first housing opening 9a in the housing 7, a second housing opening 9b is provided on the opposite side, in which the clamping pieces 8a, 8b are used.

A comparative consideration of Fig. 1 with the Fig. 3 It can be seen that the thickening 6 having a circular cylindrical outer shape is arranged between the clamping pieces 8a, 8b, which have a complementary shape on their side facing the thickening 6. Specifically, it is provided that the clamping pieces 8a, 8b facing the thickening 6 at its the roll of tape 3 Slightly engage behind page so that perpendicular to the longitudinal direction z a positive retention of the thickening 6 between the clamping pieces 8a, 8b is ensured.

Furthermore, the tape roll assembly also comprises two clamping means 10 in the form of screws, which pass through one of the clamping pieces 8a and engage in threaded holes 11 in the second clamping piece 8b. In the illustrated embodiment, the clamping means 10 extend in the form of screws and perpendicular to the longitudinal direction z in a first horizontal direction x extending slots 12 so that when tightening the clamping means 10 provided with the threaded holes 11 clamping piece 8b against the clamping piece 8a lying in front and finally the inside of the housing 7 is pulled. If in the mounted state, the thickening 6 between the two clamping pieces 8a, 8b as in the Fig. 3 is arranged, the thickening 6 is secured against rotation relative to the clamping pieces 8a, 8b and against displacement along the longitudinal direction z.

In contrast, when the clamping means 10 are loosened in the form of screws, the roller member 1 can be rotated on the outer surfaces of the thickening 6 against an inner side of the clamping pieces 8a, 8b, so that along an arc of the adjustment of the roller member 1 relative to the band fastening part 2 substantially along a second horizontal direction y is possible. This results in the advantage that a high stability and strength as well as easy adjustment are possible by the construction described. In addition, the roller member 1 as well as the components of the band fastening member 2 can be relatively easily manufactured.

When the clamping means 10 are released, the thickening 6 can also be moved along the longitudinal direction z within the clamping pieces 8a, 8b, for which purpose the housing opening 9a extending around the hinge tab 4 also has a sufficient oversize along the longitudinal direction z. In order to allow a slight adjustment along the longitudinal direction z, in the mounted state along the vertical direction, according to the Fig. 1 below the thickening 6 a set screw 13 is inserted into the housing 7.

When loosening the clamping means 10 so the roller member 1 on the thickening 6 along the longitudinal direction z and by a rotation relative to the clamping pieces 8a, 8b substantially along a second horizontal direction y relative to the clamping pieces 8a, 8b adjustable. To easily turn the roller part 1 on the thickening 6, seen in the longitudinal direction z is provided at least one end of the thickening 6 a Werkzeugaufnahmeausformung 14.

The adjustment along the first horizontal direction x is achieved in the illustrated embodiment in that the two clamping pieces 8a, 8b are movable relative to the housing 7 with the roller part 1 held thereon via the thickening 6. For this purpose, projections 15 are provided along the first horizontal direction x on the inside of the housing 7, which each engage in a groove 16 of the adjacent clamping piece 8a.

So that an adjustment along the first horizontal direction x is particularly easy, an adjusting eccentric 17 can also be provided, which is rotatably received by the housing 7 and engages with an eccentric cam in an associated opening 18 of the adjacent clamping piece 8a.

The thickening 6 and the associated surfaces of the clamping pieces 8a, 8b may be roughened or provided with an opening. In a corrugation along the longitudinal direction z on the outside of the thickening 6 and the inside of the clamping pieces 8a, 8b results in a rotation of the thickening 6 relative to the clamping pieces 8a, 8b with dissolved clamping means 10 discrete adjustability with predetermined rotational positions.

Interruptions 5 of the thickening 6 are necessary in the illustrated embodiment, so that the clamping means 10 can be arranged in the form of screws. The clamping means 10 pass through in the assembled state and the interruptions. 5

According to the invention, a particularly simple and reliable three-dimensional adjustability along the longitudinal direction z, the first horizontal direction x and the second horizontal direction y is thus made possible between the roller part 1 and the band fastening part 2.

Finally, the shows Fig. 4 a door with the roller belt assembly described above. Usually, the door leaf 19 is fastened to the door frame 20 with at least two belt roll arrangements.

The roller belt assembly is arranged on a front side 21 of the door frame 20 such that the roller part 1 wegerstreckt with the hinge plate 4 and the adjoining tape roll 3 of the end 21 of the door frame 20, wherein the tape roll 3 of the reel part 1 a on the door 19 attached wing band part 22 is connected. Since a simple and reliable adjustment in three directions is possible with the roller band arrangement according to the invention alone, the leaf hinge part 22 can also be arranged and fastened on a narrow side of the door leaf 19.

The housing 7 of the band fastening part 2 is placed with the second housing opening 9b on the end face 21 of the door frame 20, wherein the positionally correct arrangement can be supported by positioning cam 23.

The attachment of the housing 7 to the door frame 20 and the attachment of the leaf hinge part 22 on the door leaf 19 is preferably carried out by fastening screws 24th

The Figures 5 . 6 and 7 show a modification of the roller belt assembly according to the invention, in which the adjustment is realized in three directions in a different way. Since the differences between the embodiment according to the FIGS. 5 to 7 on the one hand and the roller belt assembly according to the FIGS. 1 to 3 refer essentially to the specific embodiment of the adjustment, the individual components are as previously described and are described below only in view of the modifications.

The Fig. 5 shows the roller belt assembly in a partially disassembled state, wherein in a difference from the embodiment according to the FIGS. 1 to 3 the roller member 1 is secured in the region of its thickening 6 with a connecting screw 25 on one of the two clamping pieces 8a.

As is clear from the Fig. 7 results, the connecting screw 25 cooperates with a on the thickening 6 opposite arranged nut 26.

From the Fig. 7 is further seen that the thickening 6 with the clamping piece 8a, through which the connecting screw 25 is guided, in the longitudinal direction z (vertical direction) is held in a positive engagement. As explained below, for a vertical adjustment along the longitudinal direction z the corresponding clamping piece 8a and the roller member 1 with the thickening 6 moves together relative to the housing 7 of the tape roll fastening part 2.

The embodiment according to the Figures 5 . 6 and 7 leads to the advantage that the adjustment in three directions can be largely independent.

In order to enable a lateral adjustment along the second horizontal direction y, starting from a fixed state, first the clamping means 10 in the form of screws and the connecting screw 25 must be released. The connecting screw 25 is accessible through a bore 27 of the housing 7.

When the clamping means 10 are loosened in the form of screws and the connecting screw 25, the thickening 6 can be rotated with a tool on the Werkzeugaufnahmeausformung 14. It is then a fixation in the desired position possible.

From the Fig. 7 it can be seen that the thickening 6 springs back under the nut 26. In order to enable a reliable clamping, but also the recessed portion 28 is convex - that curved outwards, otherwise a tightening of the connecting screw 25 via the nut 26 against a desired positioning would cause a centering in a central position.

Also, for an adjustment along the longitudinal direction z, so usually along the vertical direction, the clamping means 10 must be solved. As already described above, the roller part 1 is held in a form-fitting manner with the thickening 6 along the longitudinal direction z on one of the clamping pieces 8a. The However, tensioning means 10 in the form of screws extend through elongated holes 12 'extending along the longitudinal direction z, so that when the tensioning means 10 are released, the roller part 1 can be displaced vertically with the associated clamping piece 8a, for which purpose - as previously described in connection with the embodiment according to FIGS FIGS. 1 to 3 described - an adjusting screw 13 is provided, which acts on the corresponding clamping piece 8a. In the desired height then the clamping means 10 can be tightened in the form of screws again.

The other clamping piece 8b is fixed to the housing 7 of the band fastening part 2 along the longitudinal direction z. However, the fixing takes place in such a way that a displacement along the first horizontal direction x is possible, so that in the case of the roller belt arrangement, also with reference to the usual installation situation (cf. Fig. 4 ) a Andruckverstellung is realized.

Also for an adjustment along the first horizontal direction x, the clamping means 10 are to be released in the form of screws. As a variant of the embodiment described above with a projection 15 are according to the embodiment of the Figures 5 and 6 Grooves 16 ', 16 "are introduced both in the housing 7 and in one of the clamping pieces 8b, wherein between the grooves 16', 16" a cylinder pin 29 adapted in shape is disposed. This results in the advantage of easy production, wherein the cylinder pin 29 can also be optimized with respect to its hardness and its sliding properties relative to the grooves 16 ', 16 ".

Thus, when the tensioning means 10 are released, the two clamping pieces 8a, 8b can be positioned along the first horizontal direction x with the tape fastening part received therebetween. To get a precise setting allow this - may be provided 17 '- similar to the embodiment according to Figures 1 to 3 - adjusting eccentric.

While according to the FIGS. 1 to 3 only one adjustment eccentric 17 is provided is in the embodiment according to the Figures 5 and 6 by way of example, an embodiment with two displacement eccentrics 17 'is shown. With regard to the specific embodiment of the individual adjustments, the skilled person is largely free, with the specific variants given merely by way of example.

Claims (15)

Comprising roller band assembly a roller part (1) with a strip roll (3) extending in a longitudinal direction (z) and a hinge flap (4) which adjoins it laterally a band fastening part (2) which adjustably receives the band tab (4) in at least one direction, the band tab (4) having a thickening (6) extending in the longitudinal direction (z), characterized in that the thickening (6) is accommodated between two clamping pieces (8a, 8b) of the band fastening part (2) and in that the clamping pieces (8a , 8b) with a clamping means (10) against the thickening (6) can be locked. Roller belt assembly according to claim 1, characterized in that the roller part (1) on the thickening (6) with respect to a longitudinal axis (z) extending axis of rotation in different angular positions can be fixed. Roller assembly according to claim 2, characterized in that the thickening (6) perpendicular to the axis of rotation is positively held by the clamping pieces (8a, 8b). Roller belt arrangement according to one of claims 1 to 3, characterized in that the band fastening part (2) has a housing (7) into which the band tab (4) extends with its thickening (6). Roller assembly according to claim 4, characterized in that the clamping pieces (8a, 8b) in the housing (7) of the band fastening part (2) are accommodated. Roller assembly according to claim 5, characterized in that the clamping pieces (8a, 8b) relative to the housing (7) perpendicular to the longitudinal direction (z) are arranged adjustable. Roller belt assembly according to claim 5 or 6, characterized in that the hinge tab (4) extends through a first housing opening (9a) in the housing (7), wherein the housing (7) opposite the first housing opening (9a) has a second housing opening (9b ), in which the clamping pieces (8a, 8b) are inserted or at least one of the clamping pieces (8a, 8b) is inserted. Roller belt arrangement according to one of claims 4 to 7, characterized in that the roller part (1) in three spatial directions (x, y, z) relative to the housing (7) is adjustable. Roller belt arrangement according to one of claims 1 to 8, characterized in that the thickening (6) along the longitudinal direction (z) with respect to at least one of the clamping pieces (8a, 8b) is adjustable. Roller belt arrangement according to one of claims 1 to 9, characterized in that the thickening (6) is arranged on the end of the hinge flap (4). Roller belt arrangement according to one of claims 1 to 10, characterized in that the thickening (6) along the longitudinal direction (z) has interruptions (5). Roller assembly according to claim 11, characterized in that clamping means (10) in the form of screws through the interruptions (5) extend therethrough. Roller belt arrangement according to one of claims 1 to 12, characterized in that the thickening (6) along the longitudinal direction (z) at at least one of its ends a Werkzeugaufnahmeausformung (14). Door with at least one roller belt arrangement according to one of claims 1 to 13. Door according to claim 14, wherein the roller band arrangement is arranged on an end face (21) of a door frame (20) such that the roller part (1) with the hinge tab (4) and the adjoining tape roll (3) from the front side (21). the door frame (20) extends away, wherein on the tape roll (3) of the roller part (1) on a door leaf (19) fixed wing hinge part (22) is rotatably connected.

Images