WO2013026648A1

WO2013026648A1 - Bearing part of a window, door or similar

Info

Publication number: WO2013026648A1
Application number: PCT/EP2012/064660
Authority: WO
Inventors: Holger Beyer; Arnold Bertsche; Markus Röder
Original assignee: Roto Frank Ag
Priority date: 2011-08-19
Filing date: 2012-07-26
Publication date: 2013-02-28
Also published as: EP2744960A1; EP2744960B1; DE102011081284B3; PL2744960T3

Abstract

The invention relates to a bearing part (10) for a frame (14) or a leaf, which can be placed on a contact face (24) of the bearing part (10) on the frame (14) or leaf. Said bearing part (10) comprises at least one bearing projection (25a, 25b) for joining the bearing part (10) to a hinge part and the bearing part (10) comprises at least one through recess (22a, 22b) in which fixing means (12a) for securing the bearing part (10) to the frame (14) or leaf can be introduced. The longitudinal axis of the through recess (22a, 22b) is inclined in relation to the contact face (24), and the through recess (22a, 22b) extends at least partially in the bearing projection (25a, 25b).

Description

DESCRIPTION

Bearing part of a window, a door or the like

The invention relates to a bearing part for a frame or a wing of a window, a door or the like, which can be applied to an abutment side of the bearing part to the frame or wing, wherein the bearing part has at least one bearing elevation for connection to a band part and a through-hole, in a connecting means for fixing the bearing part to the frame or wing is insertable, wherein the longitudinal axis of the passage recess is aligned obliquely to the contact side.

It is known bearing parts on window frames or door frames or

Window wings or door wings for fastening the wing to the

Frame insert. The bearing part can be used as a band for doors, windows or the like. The bearing survey is preferably formed in this case as a socket for receiving a hinge pin or a bolt. The stock collection can also be a head start in the form of a hinge pin or the like for connection to a

Socket of the band part have.

The bearing parts are often exposed to high stress.

If bearing parts are used for example for the storage of a wing on a frame, the wing exerts a high force on the bearing part. At the same time it is difficult to firmly and reliably connect the bearing part with the frame or wing, as they are often made of plastic or aluminum. Fasteners, such as

Screws are often torn out of the frame or wing in these frames or wings. The longitudinal axis of the

Through-hole is therefore formed obliquely to the contact side, to allow a rear grip of the connecting means to the frame or wing. Nevertheless, it happens again and again that the

Connecting means are pulled out of the wing or frame at high loads due to the distance from the connecting means distanced bearing elevation and the resulting lever forces, especially when the bearing part and the band member elements of a

Scherenarmlagers represent through which a wing is issued.

Furthermore, a secure attachment of the bearing part to provided in the frame or wing steel profiles is limited, since such steel profiles do not protrude into the miter of the frame or wing.

From DE 7 145 404 U a hinge is known, which has a bearing part with a bearing elevation, which is encompassed by a projection of a hinge part. The bearing part has three through-holes, of which at least one through-hole is aligned obliquely to the contact side of the bearing part. A screw is through this

Through hole out to secure the bearing part. The passage recess is opposite to the bearing survey intended. In the event of a load on the hinge, therefore, there is a risk that the screw by the attacking on the bearing part

Leverage forces is torn out.

From DE 93 14 572 Ul a band for doors, windows and the like is also known, which has a bearing survey, in which a bolt of a hinge part is guided. In addition to the bearing elevation, an oblique through-hole is provided in order to be able to arrange a bolt having a screw head for fastening the bearing part as close as possible to the bearing elevation. As a result, leverage forces can be reduced by the load of the bearing part on the bearing survey. Nevertheless, there is a risk that the screw at very high loads bearing bearing due to the resulting leverage forces from the wing or the frame on which the bearing part through the

Screw is arranged, torn out or breaks off the bearing elevation.

CH 242 554 A discloses a hinge which is fastened with a mandrel running obliquely to the hinge axis. For sure

Fixing the mandrel is threaded or countered by other securing means. The attachment of the hinge is therefore correspondingly expensive.

A similar hinge is also known from DE 912 902 B and the

DE 197 48 418 AI known.

Furthermore, CH 276 647 A discloses a hinge with an obliquely insertable into a wing or frame mandrel. The spike is countered by a nail in the wing or frame. The attachment therefore requires a certain effort. Furthermore, from DE 2 117 645 a door frame with both sides

intended wall close known. A mandrel of a door hinge is obliquely introduced into the door frame.

Furthermore, from GB 2 474 046 A and GB 2 458 935 A plates are known which serve for the attachment of pictures, clothes hooks, curtain rails and the like. The plates are fastened to friable materials by a connecting means guided obliquely through the plate.

The invention is based on the object to provide a bearing part that can be connected in a simple manner firmly with a wing or frame and optimally absorb the weight of the wing and can dissipate.

This object is achieved by a bearing part for a

Frame or wing of a window, a door or the like solved, which can be applied to an abutment side of the bearing part to the frame or wing, wherein the bearing part has at least one bearing elevation for connecting the bearing part with a hinge part and the bearing part has at least one through-hole, in the a connecting means for

Attachment of the bearing part to the frame or wing can be inserted, wherein the longitudinal axis of the passage recess is oriented obliquely to the contact side and the passage recess extends at least partially in the bearing elevation.

A connecting means, such as in particular a screw can be performed by the oblique through-hole in the bearing elevation and inserted into the frame or wing. The connecting means engages in this way the surface of the frame or wing and allows a connection to the frame or wing, which is as close as possible to the point of connection to the band part. As a result, a stable attachment of the bearing part with minimal leverage on the frame or wing is possible. Furthermore, by the

Bearing elevation the passage recess additionally extended, whereby a better adhesion between the bearing part and frame or wing is made possible via the connecting element.

The passage recess preferably has a round cross-section. The round cross section is optimally capable of a screw or a similar connecting means with a round cross section

take.

In a preferred embodiment of the invention is the

Through hole in the region of a longitudinal end of the

Bearing parts provided. The forces emanating from the band part can thus be diverted particularly well into the frame or wing.

The longitudinal axis of the passage recess is preferably at an angle of 30 ° to 60 °, in particular at an angle of 45 °, to

Investment side trained. On the bearing part attacking tensile forces can be particularly well derived via the connecting means in the frame or wing. Furthermore, this is true in the

Durchgangsausnehmung introduced connecting means not on a arranged in the frame or wing steel profile, so that a pre-drilling in the frame or wing for the connecting means is unnecessary. Finally, the obliquely inserted connecting means engages behind a large area of the frame or wing, so that the risk of tearing the

Lanyard is minimized. On the plant side, a projection, in particular a round cross-section pin, be formed. The lead is in one

Recess to the frame or wing insertable. The projection thereby enables a positive and / or non-positive connection between the bearing part and the frame or wing.

The passage recess preferably extends at least partially in the projection. Alternatively, at the projection one,

be provided in particular continuous, projection recess, which is aligned with the passage recess. This allows a particularly long through-hole. The connecting means can be guided so well. A pilot hole for the connecting means on the frame or wing is not necessary. Rather, a self-tapping screw can be used as a connecting means, which is optimally guided due to the long through-hole.

At least one connecting opening may be provided on the bearing part, the longitudinal axis of which is formed perpendicular to the contact side. Through the connection opening, a further connecting means can be introduced, which strengthens the connection between the bearing part and the frame or wing. The angle between the longitudinal axes of the connecting means inserted through the through-hole and the connecting means inserted through the connecting hole is preferably 45 °.

The connection opening preferably has a round cross section. This can be a round in cross-section connecting means, such as

For example, a nail or a screw can be used. The cross section of the connection opening may be slightly smaller than the cross section of a projection which is to be held by a press fit in the frame or wing. In the frame or wing holes of the same diameter can be drilled in this case for fixing the bearing part, wherein a hole for receiving the guided through the connection opening connecting means and a further hole for receiving the projection. A drill change during assembly of the bearing part will be the same as the need for the holes

Diameter superfluous.

For particularly secure attachment of the bearing part a plurality of connection openings are preferably provided. The longitudinal axes of these connection openings and the longitudinal axes of all on the bearing part

provided projections preferably intersect a straight line, which runs in particular parallel to the longitudinal axis of the bearing part. For drilling the holes in the wing or frame, drilling units, i. standardized drilling tools with equidistant drills or

Drilling templates are used. A uniform force transmission from the bearing part to the wing or frame can be achieved in that projections and / or connection openings are equidistant.

The longitudinal axis of the through-hole, in the insertion direction of the connecting means, preferably from the longitudinal axis of the

Connection opening away. The connecting means inserted into the through-hole can hereby grip a portion of the surface of the frame or blade h which lies outside the contact side of the bearing part. As a result, a large-scale connection of the

Bearing parts with the frame or wing allows. The on the bearing part As a result, attacking forces can be diverted particularly well into the frame or wing.

The connecting means should not be visually visible for aesthetic reasons. Furthermore, bearing parts are often overscored, the Verbindungsmittei should not be overdrawn. The known bearing parts therefore have a cap or the like for covering the connecting means for the connecting means. However, such a cap can be damaged, fall off, scratched or lost. The passage recess therefore preferably has at its the

Anlag side facing away from an enlarged cross-section. In this way, a widened end of the connecting means can be inserted into the through-hole and thereby be arranged completely in the through-hole. By the oblique

Orientation of the passage recess, the connecting means is covered by the bearing survey and thus no longer visible from the outside.

In a preferred embodiment of the invention, the bearing part is formed symmetrically to a central plane of symmetry, which is perpendicular to the system side and perpendicular to the longitudinal side of the bearing part. The bearing part is thus suitable for a left and right stop. Furthermore, care must be taken during the assembly of the bearing part on the orientation of the bearing part. The bearing part can so of a

Fitter can be attached with little effort.

Preferably, two passage recesses are provided at the two longitudinal end portions of the bearing part. The longitudinal axes of the passage openings are preferably in

Essentially perpendicular to each other. This will be an optimal Connection between the bearing part and the wing or the frame allows.

In a preferred embodiment of the invention, the bearing part on two bearing surveys, in which aligned alignment bolt receptacles are provided. The mutually aligned bolt receptacles

allow the secure two - sided support of a bolt for

Connection of the bearing part with the band part.

The bearing part can have at least one roller trough. This can serve to receive a roll of the band part surrounding a pin of the band part. The load of the wing can be so well supported. The bearing part is thereby formed in the form of a roller bearing part.

At least one connection opening can be formed in the roller recess. A bolt and / or a roll of the hinge part can thereby

Cover roller tray. As a result, an inserted into the connection opening connecting means to the outside is invisible.

The bearing part may be formed in one piece. Furthermore, the bearing part is preferably made of steel or manufactured as a die-cast part This allows the production cost and production costs can be significantly reduced.

In a particularly preferred embodiment of the invention, the bearing part in the region of a bearing survey on at least one insertion part. Through the insertion part, a bearing part body of the bearing part in a metal diecasting, for example, a zinc die-casting process can be produced, with a machining (post) machining can be omitted. By means of the insertion part can still be a part a bolt head seat are formed for a connecting means in the form of a screw. The bearing part preferably has in

Area of both bearing surveys each one insertion part.

For particularly cost-effective production of the bearing part can

Insertion part be made of plastic.

At least one insertion part, in particular both insertion parts, may be insertable in the longitudinal direction into the bearing part body. The bearing part body can thereby be produced in an injection molding or die-casting process, wherein in the longitudinal direction a through-passage in at least one bearing elevation for receiving a bolt for

Connection can be provided with the band part. At least one open end of the through-hole can then be closed by the insertion part.

In one or both insertion parts one, in particular continuous, recess may be provided for receiving the bolt. The bolt can thereby be held securely in the bearing part. Furthermore, at least one insertion part can have a latching nose for securing the bolt. In the case of a groove extending around the outer surface of the bolt, it can lock in any rotational position of the bolt with the locking lug. Preferably, both insertion parts each have a recess for receiving the bolt and a latching lug.

At least one obliquely aligned to the contact side or trained Durchgangsausnehmung of the bearing part can be at least partially formed by a Einschubteilausnehmung. As a result, the through-hole without machining (post) processing,

especially without drilling or milling, can be produced. The Through-hole, for example, by two

half-shell-shaped recesses, one of which through the

Einschubteilausnehmung is formed, are produced.

Preferably, both insertion parts each have at least one

Einschubteilausnehmung to form obliquely to the contact side provided through-holes of the bearing part.

The invention further relates to a window, a door or the like with a bearing part described above.

Further features and advantages of the invention will become apparent from the following detailed description of embodiments of the invention, with reference to the figures of the drawing, which shows details essential to the invention, and from the claims. The ones shown there

Features are not necessarily to scale and presented in such a way that the features of the invention can be made clearly visible. The various features may be implemented individually for themselves or for a plurality of combinations in variants of the invention.

In the schematic drawing are two embodiments

Inventive bearing parts shown in various stages of use and explained in more detail in the following description.

Show it :

Figure la is a sectional view of a first invention

Bearing part, which is mounted on a frame;

Figure lb the bearing part of Figure la in a side view; Figure lc is a partially sectioned view of the arrangement

Figure la along the line C-C;

Figure 2 is a sectional view of a second embodiment of a bearing part;

Figure 3a is a sectional view of a third

Embodiment of a bearing part;

FIG. 3b shows a perspective view of an insertion part of the bearing part according to FIG. 3a; and

Figure 3c is a sectional side view of the insertion part of FIG

3b.

A first bearing part 10 according to the invention is shown in FIG. The bearing part 10 is mounted on a profile of a frame 14 by four connecting means 12a-d. The bearing part 10 is formed in the form of a roller bearing part. A band member is held on the bearing member 10 by a bolt (both not shown). For receiving the bolt, the bearing part 10 has two bolt receptacles 16a, 16b.

The Lagerteii 10 serves the pivotal connection of a wing and a fixed frame of a window, a door or the like and absorbs the weight of a wing. The weight of the wing is shown in Figure la by an arrow 18. Due to the weight of the wing, the connecting means 12b-d are subjected to shear. The connecting means 12b-d are screwed into a steel profile 20 of the frame 14. The frame 14 has in addition to the steel profile 20 exclusively plastic or aluminum elements. Further connecting means, in the manner of the connecting means 12b-d in plastic or

Aluminum elements of the frame 14 are therefore prone to "tearing" by the weight of the wing 14. Furthermore, when screwed in, such connecting means tend to "spin" by the application of high torques.

For better attachment of the bearing part 10 on the frame 14, a first through-passage 22a is therefore provided in the bearing part 10. The first through-hole 22a is aligned obliquely to a contact side 24 of the bearing part 10. In the present case, the

Through hole 22 a formed at 45 ° to the contact side 24. The inserted into the through-hole 22a connecting means 12a can thereby absorb the tensile forces on the bearing part 10 optimally. In the first through-passage 22a opposite longitudinal end portion of the bearing part 10 is a second

Through hole 22b provided. By introducing a further connecting means (not shown) in the second

Through hole 22b, the connection between the bearing part 10 and the frame 14 can be further reinforced.

The passage recesses 22a, b extend at least partially into bearing elevations 25a, b. Connecting means introduced into the passage openings 22a, b, for example the first connection means 12a, can thereby be arranged as close as possible in the area of the bolt receptacles 16a, b. As a result, a very secure connection between the bearing part 10 and the frame 14 is achieved. The on the Bearing part 10 on the bolt receivers 16a, b acting leverage forces are minimized.

The bearing part 10 also has two projections 26a, 26b, which are materially formed on the bearing part 10. The formation of the projections 26a, 26b is a particularly secure connection

between the bearing part 10 and the frame 14 allows. The

Through holes 22a, 22b are partially passed through the projections 26a, 26b. The passage recesses 22a, 22b are thereby formed particularly long. Connecting means introduced into the through-holes 22a, 22b, for example the first one

Connecting means 12 a, are thereby performed well by the bearing part 10. Despite the slope of the through-holes 22a, 22b, no holes for the connection means, for example, the first connection means 12a, which are inserted into the through-holes 22a, 22b, need not be drilled in the frame 14. Instead, self-tapping fasteners can be used.

Connection openings 28a-c for receiving the connection means 12b-d, on the other hand, are made relatively short. To the optimum

Guiding the connecting means 12b-d, the connection openings 28a-c are made round in cross-section.

As can be seen from FIG. 1b, the projections 26a, 26b are essentially round in cross-section. The diameter of the cross section of the projections 26a, 26b is selected so that bores of the same diameter can be provided in the profile, not shown in FIG. 1b, for receiving the projections 26a, 26b, as is required for the connection means 12b-d. The projections 26a, 26b have longitudinal axes 30a, 30b. Furthermore, the

Through holes 28a, 28b, 28c longitudinal axes 32a-c on. The Longitudinal axes 30a, 30b, 32a-c intersect a straight line, not shown, which runs parallel to the longitudinal axis of the bearing part 10. The distance between the longitudinal axes 30a and 32a and between the longitudinal axes 32a and 32b and between the longitudinal axes 32b and 32c and between the longitudinal axes 32c and 30b is the same. For mounting the bearing part 10, a drilling device with five drills of the same diameter can be used, which are introduced into the profile along the longitudinal axes 30a, b, 32a-c. Alternatively, a

Drilling template can be used, wherein the distance between the holes corresponds to the distance between the longitudinal axes 30a, b, 32a-c.

In order to use the bearing part 10 for both left and right stop, the bearing part 10 is formed symmetrically to a plane of symmetry 34 which is perpendicular to the contact side 24 and perpendicular to the longitudinal direction of the bearing part 10.

The partially sectioned illustration of the bearing part 10 in FIG. 1c can be taken away from the fact that the first connecting means 12a is arranged completely in the first through-hole 22a. The

Through-hole 22a has in the visible, the plant side opposite opening on an enlarged cross-section. Thus, the head of the connecting means 12a can completely into the

Through hole 22a are introduced. Therefore, no cap or the like is required to cover the first connecting means 12a to the outside. Furthermore, the connecting means 12b-d are concealed in the assembled state of the wing by the bolt of the band member (not shown). Also for the protection of the connecting means 12b-d are therefore no caps or the like necessary. Figure 2 shows a Scherenarmlager 36 with another

Inventive bearing part 10 A band part 38 in the form of a

Scissor arm is used to exhibit a grand piano (not shown). When exhibiting the wing, particularly high forces act between the

Bearing part 10 'and the frame, not shown, on which the bearing part 10' is arranged. The bearing part 10 'has through holes 22a', 22b '. Longitudinal axes 40a, 40b of the passage recesses 22a ', 22b' intersect at a right angle. On bearing part 10 'attacking forces can be particularly well derived in the frame. The bearing part 10 "has bearing elevations 25a ', 25b" in which mutually aligned bolt receivers 16a', 16b 'are formed.

A bolt 42 of the band member 38 is guided in the bolt receivers 16a ', 16b'. Between the bearing elevations 25a ', 25b' is centrally a

Roller trough 44 is provided. In the roller trough 44, a roller 46, which is arranged on the bolt 42, rotate.

The passage recesses 22a ', 22b' extend at least partially in the bearing elevations 25a ', 25b'. This will be in the

Through-passage 22a ', 22b' guided connecting means, for example, a connecting means 12a 'very well managed.

A third bearing part 10 "according to the invention is shown in a sectional side view in Figure 3a. The bearing part 10" has a

Bearing part body 48 and in the region of two bearing elevations 25a ", 25b" two insertion parts 50a, 50b. By the insertion parts 50a, 50b, which are made of plastic, the bearing part body 48 can be produced in a zinc die casting process without machining (post) become. The insertion parts 50a, 50b are in the longitudinal direction of

Bearing parts 10 "introduced into the bearing part body 48.

Passage recesses 22a ", 22b" of the bearing part 10 "provided obliquely to the abutment side 24 'become partially of substantially

half shell-shaped insertion part recesses 51a, 51b formed. This will greatly simplify the production of

Through holes 22a ", 22b" allows.

The insertion parts 50a, 50b further comprise continuous recesses 52a, 52b, in which a bolt 54 is inserted for pivotally connecting a belt part, not shown. For anchoring the bolt 54, this has two annular grooves 56a, 56b. In the annular grooves 56a, 56b locking lugs 58a, 58b of the insertion parts 50a, 50b for securing the bolt 54 are inserted.

A perspective view of the insertion part 50b is shown in FIG. 3b. It can be seen here that the insertion part 50b forms part of a screw head seat 60. The screw head seat 60 in this case represents a part of the insertion part recess 51b.

The insertion part 50b is finally shown in a sectional view in Figure 3c. It can be seen that the latching nose 58b is part of an elastic web 62. The web 62 is on the one-piece

Insertion part 50b formed. When inserting the bolt 54 (see FIG. 3 a) into the insertion part 50 b, the latching lug 58 b is displaced in the direction of an arrow 64 and then locked in the groove 56 b (see FIG. 3 a). By the detent 50b can be omitted on a spring ring for securing the bolt 54, as used in the prior art.

Claims

claims

1. Bearing part (10, 10 \ 10 ") for a frame (14) or a wing

a window, a door or the like, which can be applied to the frame (14) or wing on an abutment side (24, 24 ^x ) of the bearing part (10, 10 ', 10 "), wherein the bearing part (10, 10 \ 10" ) at least one bearing elevation (25a, 25a ¹ , 25a ", 25b, 25b ', 25b") for connecting the bearing part (10, 10 \ 10 ") with a band part (38) and the bearing part (10, 10 \ 10" ) has at least one passage recess (22a, 22a \ 22a ", 22b, 22b \ 22b") into which a

Connecting means (12a, 12a ') for fixing the bearing part (10, 10 \ 10 ") to the frame (14) or wing is insertable, wherein the

Longitudinal axis (40a, 40b) of the through-passage (22a, 22a \ 22a ", 22b, 22b \ 22b") obliquely to the contact side (24, 24 ') is aligned, characterized in that the through-passage (22a, 22a \ 22a ", 22b , 22b \ 22b ") at least partially in the

Stock Survey (25a, 25a \ 25a ", 25b, 25b \ 25b").

2. Bearing part according to claim 1, characterized in that the

Longitudinal axis (40a, 40b) of the through-hole (22a, 22a \ 22a ", 22b, 22b \ 22b") at an angle of 30 ° to 60 °, in particular of 45 °, to the contact side (24, 24 ^x ) is formed.

3. Bearing part according to claim 1 or 2, characterized in that on the contact side (24, 24 ^x ), a projection (26 a, 26 b), in particular a round cross-section pin is formed.

4. bearing part according to claim 3, characterized in that the

Through-hole (22a, 22a \ 22a ", 22b, 22b \ 22b")

at least partially in the projection (26a, 26b) extends or at the projection (26a, 26b) one, in particular continuous,

Projecting recess is provided with the

Through hole (22a, 22a \ 22a ", 22b, 22b \ 22b") is aligned.

5. Bearing part according to one of the preceding claims, characterized

in that at least one connecting opening (28a, 28b, 28c) is provided on the bearing part (10, 10 \ 10 "), the

Longitudinal axis (32a, 32b, 32c) perpendicular to the contact side (24, 24 ') is formed.

6. Bearing part according to one of the preceding claims, characterized

in that the through-passage (22a, 22a ¹ , 22a ", 22b, 22b \ 22b") has an enlarged cross-section on its opening facing away from the contact side (24, 24 ').

7. Bearing part according to one of the preceding claims, characterized

characterized in that it is symmetrical to a central

Symmetrieebene (34) is formed, which is perpendicular to the

Plant side (24, 24 ^l ) stands and perpendicular to the long side of the

Bearing parts (10, 10 \ 10 ") runs.

8. Bearing part according to one of the preceding claims, characterized

in that it has two bearing elevations (25a, 25a, 25a ", 25b, 25b \ 25b") in which are aligned

Bolt receptacles (16a, 16a \ 16b, 16b ¹ ) are provided.

9. bearing part according to one of the preceding claims, characterized

characterized in that it comprises at least one roller trough (44).

10. Bearing part according to one of the preceding claims, characterized in that the bearing part (10 ") in the region of a

Bearing survey (25a ", 25b"), especially in the area of both

Bearing elevations (25a ", 25b"), at least one insertion part (50a, 50b).

11. Bearing part according to claim 10, characterized in that at least one insertion part (50a, 50b) in the longitudinal direction of the bearing part (10 ") in a bearing part body (48) of the bearing part (10") is insertable.

12. Bearing part according to claim 10 or 11, characterized in that at least one obliquely to the contact side (24 ^x ) aligned or

formed passage recess (22a ", 22b") is at least partially formed by a Einschubteiiausnehmung (51a, 51b).

Window, door or the like with a bearing part (10, 10 \ 10 ") according to one of the preceding claims.