EP2538007A2 - System with a profile and a fitting part - Google Patents

Abstract

The profile system (100) comprises a profile (1) with a groove (2) for mounting a fitting portion (3), and a fastening portion (4) that is protruded into the groove. The compensation elements (10) are positioned between the groove surface (12) and an approximately parallel surface of a fastening portion (5). The outer surfaces are provided directly or indirectly at the groove surface and the parallel surface of the fastening portion. The distance between mutually opposite outer surfaces of fastening portion is varied.

Description

The invention relates to a system comprising a profile with a groove for fastening a fitting part, and a fitting part with a fastening part which projects into the groove.

In particular, in modern door and window construction found to limit the door or window openings or to the border of door or window sash use hollow profiles. They regularly include grooves that serve the assembly of fittings such as hinged bands for hingedly connecting the wings to the frame profiles.

The profiles that are used differ depending on the application. For example, for heavy commercial doors such as front doors due to the significantly higher mechanical stress different profiles use than for example for interior doors or windows. In addition, the profiles used by different system manufacturers differ regularly. It must therefore be held bands whose attachment parts are adapted to the design of the respective intended for the attachment groove. As a result, in particular, the production costs of the bands and thus also the production costs associated with the aforementioned system increase.

The invention has for its object to further develop a generic system to the effect that a fitting is suitable for attachment to profiles with differently shaped grooves.

This object is achieved by the reproduced in claim 1 system.

The system according to the invention comprises a compensating element which is provided between a groove surface and an approximately parallel surface of the fastening part. The dimensioning of the fastening part of the fitting part can then be adapted to the profile with the groove with the smallest cross-section. If the same fitting part to be attached to a profile with a groove of a larger cross-section, the attachment is carried out with insertion of the compensating element.

So that not for each differently dimensioned groove of different profiles a particularly sized compensation element must be kept, the compensation element is designed such that from its facing away from each other outer surfaces directly or indirectly on the groove surface and the other directly or indirectly on the parallel thereto surface of the fastening part is applied, wherein the distance of the mutually away facing outer surfaces is changeable. The compensating element is thus used on one side between a contact surface of the fastening part and a groove surface, whereas the parallel thereto, further contact surface of the fastening part can rest directly on a groove surface parallel thereto. By changing the distance of the facing away from each other outer surfaces of the gap, which has the fastening part to the mutually parallel groove-contact surfaces, are completely compensated, so that there is a play-free fit of the fitting in the profile.

To form the variable distance of the facing away from each other outer surfaces, the compensating element may comprise two relatively displaceable parts that lie directly or indirectly to each other via wedge surfaces. The wedge surfaces are preferably connected in a materially bonded manner to the components forming the mutually continuing outer surfaces, since thus the components required for completing the compensation element can be minimized.

In one embodiment of the system according to the invention, the parts directly or indirectly abutting one another via wedge surfaces can be displaced relative to one another by means of a manually actuatable adjusting device. In this embodiment, the distance between the facing away from each other outer surfaces is thus matched to the degree of the gap of the fastening part of the fitting part in the mounting groove before mounting.

The manual adjusting device may comprise, for example, an adjusting spindle, a crank mechanism or an eccentric arrangement.

To save the operation of adjusting the distance of the facing away from each other outer surfaces prior to assembly of the mounting part of the fitting part, an embodiment of the compensation element is particularly preferred in which the wedge surfaces directly or indirectly adjoining parts are acted upon by an elastic force, the shifted two parts in a position which causes the maximum distance of the facing away from each other outer surfaces.

This embodiment also has the particular advantage that the outer surfaces are not clamped on the groove surface or on the contact surface of a fitting so that a displacement of the fitting relative to the Au ßenfläche example, for the purpose of adjustment without manual actuation of the compensation element is possible.

By "elastic force" is meant a force which, by applying a counter force, allows the two directly or indirectly abutting parts to be displaced to a position which causes the minimum distance between the mutually remote outer surfaces, and which ensures that the Both parts are automatically shifted back to the maximum distance after omitting the counterforce. However, there are also applications of a compensation element conceivable in which the outer surfaces should have a minimum distance from each other in the initial state. The elastic force must act in the reverse direction.

To generate the elastic force, at least one spring element may be provided, which may comprise, for example, a helical spring.

However, an embodiment of the compensating element in which at least one first permanent-magnetic region is provided for generating the elastic force is particularly preferred. A single, first permanent magnetic region may already be sufficient for generating the elastic force if it is arranged at a suitable location of one of the two relatively displaceable parts and on the other of the two parts at a suitable location a ferromagnetic material is provided or the other part of ferromagnetic Material is made.

Particularly preferably, however, a second permanent-magnetic region is provided, which positions the two parts which can be displaced relative to one another in such a way that their wedge surfaces always lie on one another. By virtue of this measure, the two parts which can be displaced relative to one another are combined to form a unit which can only be separated from one another by overcoming the attractive forces generated by the permanent magnetic regions.

Instead of a single permanent magnetic region, which cooperates with a ferromagnetic region, two permanent magnetic, cooperating regions may be provided on the two parts. If - as particularly preferred - have both ends of the components permanent magnetic areas, at one end of the same poles, at the other end accordingly unlike poles face each other.

In order to avoid that the two relatively displaceable parts of the compensating element can slide away from each other obliquely to the displacement direction, which would make it difficult to mount the compensating element, a device is preferably provided by means of which the two parts in the displacement direction are guided to each other. This may be, for example, a kind of groove / spring arrangement which extends in the direction of displacement.

Also encompassed by the invention is a compensation element of a system as described above, i. regardless of its use in a groove in a profile to compensate for the gap between the fastening part of a fitting part and a groove surface.

Fig. 1

- ausschnittsweise - ein erfindungsgemäßes System in einer perspektivischen Ansicht bei für ein Ineingriffbringen des Befestigungsteils eines Beschlagteils zusammen mit einem Ausgleichselement vorbereiteten Zustand;

Fig. 2

dieselbe Ansicht wie in Fig. 1, jedoch bereits teilweise im Eingriff mit der Befestigungsnut;

Fig. 3

- ausschnittsweise und teilgeschnitten - eine Detailvergrößerung des Befestigungsteils und des Ausgleichselements in der Nut in einer Ansicht in Längsrichtung der Nut;

Fig. 4

eine perspektivische Ansicht einer Baugruppe bestehend aus einem Beschlagteil und einem ersten Ausführungsbeispiel eines Ausgleichselements in einer Einzelteildarstellung;

Fig. 5

dieselbe Ansicht wie in Fig. 4, jedoch bei zusammengefügten Teilen des Ausgleichselements;

Fig. 6

dieselbe Ansicht wie in Fig. 4 und 5, jedoch bei mit dem Befestigungsteil des Beschlagteils verbundenem Ausgleichselement;

Fig. 7

den Schnitt A-A gemäß Fig. 6;

Fig. 8

den Schnitt B-B gemäß Fig. 6;

Fig. 9

eine Ansicht C gemäß Fig. 6;

Fig. 10

verschiedene Ansichten eines besonders bevorzugten, anderen Ausführungsbeispiels eines Ausgleichselements;

Fig. 11

eine Baugruppe eines erfindungsgemäßen Systems umfassend das Ausführungsbeispiel des Ausgleichselements gemäß Fig. 10 und ein Beschlagteil in einer ersten perspektivischen Ansicht;

Fig. 12

die Baugruppe gemäß Fig. 11 in einer zweiten perspektivischen Ansicht sowie

Fig. 13

die Baugruppe gemäß Fig. 11 und 12 in einer dritten perspektivischen Ansicht.

The invention will be further explained below with reference to the accompanying drawings. Show it:

Fig. 1

- Sectional - a system according to the invention in a perspective view prepared for an engagement of the fastening part of a fitting together with a compensating element state;

Fig. 2

the same view as in Fig. 1 but already partially engaged with the mounting groove;

Fig. 3

- Sectional and partially cut - an enlarged detail of the fastening part and the compensating element in the groove in a view in the longitudinal direction of the groove;

Fig. 4

a perspective view of an assembly consisting of a fitting part and a first embodiment of a compensating element in a single part illustration;

Fig. 5

the same view as in Fig. 4 but in assembled parts of the compensating element;

Fig. 6

the same view as in Fig. 4 and 5 , however, when connected to the fastening part of the fitting part compensation element;

Fig. 7

the section AA according to Fig. 6 ;

Fig. 8

the section BB according to Fig. 6 ;

Fig. 9

a view C according to Fig. 6 ;

Fig. 10

different views of a particularly preferred, another embodiment of a compensating element;

Fig. 11

an assembly of a system according to the invention comprising the embodiment of the compensating element according to Fig. 10 and a fitting part in a first perspective view;

Fig. 12

the module according to Fig. 11 in a second perspective view as well

Fig. 13

the module according to FIGS. 11 and 12 in a third perspective view.

The exemplary embodiment of a system according to the invention denoted by 100 in the drawing as a whole comprises a profile 1 which has a groove 2 for fastening a fitting part 3. The fitting part 3 is in the illustrated embodiment, a hinge flap, which comprises a hinge part 4 and a fastening part 5, which is integrally formed on the hinge part 4.

The fastening part 5 projects into the groove 2 (see in particular FIG Fig. 3 ). It has two parallel surfaces 6, 7, of which the in Fig. 3 surface 6 shown on the left abuts directly against a groove surface 8 parallel thereto.

With the in Fig. 3 On the right-hand surface 7, the fastening part 5 bears against an outer surface 9 of a compensating element 10. Whose outer surface 11 pointing away from the outer surface 9 bears against a further groove surface 12 of the groove 2 that is parallel to the groove surface 8.

The compensating element serves to at least partially fill the gap 13 between the in Fig. 3 right surface 7 of the fastening part 5 and the in Fig. 3 also shown on the right groove surface 12 of the groove 2 such that the fastening part 5 at least substantially free of play between the outer surface 9 of the compensating element 10 and the in Fig. 3 Groove surface 8 shown on the left groove 2 is added.

As in particular in Fig. 4 to 9 can be seen, includes a herein, inter alia, shown, the first embodiment of the compensating element 10 has two relatively displaceable parts 14, 15. On the mutually facing sides 16, 17 which face the facing away from each other outer surfaces 9, 11 are oppositely oriented wedge surfaces 18, 19 formed over which the two parts 14, 15 abut each other.

The part 14 has at its two longitudinal ends of its side 16 upstanding end portions 20, 21. The in Fig. 4 to 9 End portion 20 shown below includes a central bore 22 which extends parallel to the longitudinal extent of the part 14 and serves to receive a helical compression spring 23. The in the Fig. 4 to 9 End portion 21 shown above has a recess 24, in particular in Fig. 7 is recognizable. It has a surface 16 facing surface 25, which is aligned parallel to the wedge surfaces 18.

The mutually facing surfaces 26, 27 of the end regions 20, 21 have a distance which is greater than the distance between two end surfaces 28, 29 of the part 15 approximately by the length of the wedge surfaces 18, 19. The end surfaces 28, 29 are formed by end portions 30, 31 protruding from the outer surface 9. Due to the difference in length, the parts 15, 16 are displaced over the length of the wedge surfaces relative to each other, whereby the distance between the facing away from each other outer surfaces 9, 11 changes.

From the in the Fig. 4 to 9 The upper end surface extends an extension 32, whose outer contour is adapted to the inner contour of the recess 24 such that it rests flat against the surface 25 of the recess 24. From the lower end surface 28 in turn extends a bore 33 which - as well as the bore 22nd the lower end portion 20 of the part 14 - is formed as a blind hole. It also serves to receive the helical compression spring 23rd

As in particular in Fig. 7 to 9 can be seen, the part 14 is relative to the part 15 by the force exerted by the helical compression spring 23 elastic force according to Fig. 4 to 9 shifted down so that the end surface 29 of the part 15 abuts the surface 27 of the part 14. In this position, the wedge surfaces 18, 19 in a position to each other, which causes the maximum distance of the outer surfaces 9, 11 from each other.

The end regions 30, 31 of the part 15 have mutually facing surfaces 34, 35, whose spacing is adapted to the fastening part 5 of the fitting part 3, that the fastening part 5 is at least substantially free of play between the surfaces 34, 35 added.

In order to allow a pre-assembly to an assembly 36 with the fitting part 3, extending from the surfaces 34, 35 flat extensions 37, 38 which are aligned parallel to the outer surface 9. Your free edge is circular arc-shaped.

To engage these projections are on the mounting part 5 at its mutually facing away narrow sides 39, 40 troughs 41, 42 are provided, which are aligned parallel to the surface 7. They point, as in Fig. 8 is recognizable, a length which is greater than the length of the extensions 37, 38. Thus, the fixing member 5 parallel to the surfaces 34, 35, leaving the engagement of the extensions 37, 38 in the wells 41, 42 are displaced by means of a device not described in more detail here for the purpose of adjusting the wing.

In order to avoid that the two parts 14, 15 can tilt by tilting in a plane approximately parallel to the outer surfaces 9, 11, a longitudinal groove 43 is provided on the part 14, in which a provided on the part 15, complementary longitudinal web 46th intervenes.

Another, particularly preferred embodiment of a compensating element 110, which can be used as an alternative to the compensating element 10, will be described below with reference to FIG Fig. 10 to 13 be explained. Corresponding to their function components are denoted by the same reference numerals as in the compensation element 10, but increased by the value 100.

In this compensating element, permanent magnetic regions are formed on the lower end region 120 and on the upper end region 121 of the part 114, such that their pole axes are aligned approximately in the direction of displacement of the two parts 114, 115. In the illustrated embodiment, the south poles of the two permanent magnetic regions 120, 121, whose presence and their polarity should be symbolized by the letters "S" and "N", facing each other.

Furthermore, in the part 114 between the two end regions 120, 121, a permanent magnetic region 144 is formed, whose polar axis extends perpendicular to the outer surface 111. In the illustrated embodiment, the magnetic north pole is on the side of the outer surface 111, the magnetic south pole on the side 116 of the wedge surfaces 118th

The end portions 130, 131 of the part 115 are also formed as permanent magnetic areas. The pole axes of these permanent magnetic regions are selected such that those of the lower end regions 120, 130 with poles of the same name, those of the upper end regions 121, 131 with unlike poles face one another. Due to the magnetic forces acting between members 114, 115, in the absence of any counterforce, member 114 is displaced downwardly relative to member 115 such that end face 129 is in abutment with face 127. In order that the wedge surfaces 118, 119 of the parts 114, 115 are held in abutment, the part 115 also has a permanent magnetic region 145, the polar axis of which is oriented perpendicular to the surface 109 and in such a way that unlike sides 116, 117 are opposite to one another Poles face each other.

Again, a longitudinal groove 143 is provided on the part 114, in which a complementary longitudinal web 146 of the part 115 engages leader.

The compensating element 110 differs from the compensating element 10 thus in that the elastic force, the two parts 114, 115 in the absence of any reaction force in the in Fig. 10 shown below position, in which the outer surfaces 109, 111 have a maximum distance from each other, not by a mechanically acting helical compression spring, but due to the magnetic attraction and repulsion forces generated by the permanent magnetic areas is effected. Since the permanent magnetic regions provided in the regions 144, 145 cause a magnetic attraction of the parts 114, 115, additional anchorages or guides, as are effected, for example, in the compensation element 10 with the aid of the extension 32 in the recess 24, can be dispensed with. The compensation element 110 is therefore characterized by a particularly simple mountability and by special economy, since it can be dispensed with a spring and the formation of recordings.

LIST OF REFERENCE NUMBERS

100

system

1

profile

2

groove

3

fitting part

4

hinge part

5

attachment portion

6

area

7

area

8th

groove surface

9

outer surface

10

compensation element

11

outer surface

12

groove surface

13

gap

14

part

15

part

16

page

17

page

18

wedge surfaces

19

wedge surfaces

20

end

21

end

22

drilling

23

Helical compression spring

24

recess

25

area

26

area

27

area

28

end face

29

end face

30

end

31

end

32

extension

33

drilling

34

area

35

area

36

module

37

extension

38

extension

39

narrow side

40

narrow side

41

trough

42

trough

43

longitudinal groove

46

longitudinal web

109

outer surface

110

compensation element

111

outer surface

114

part

115

part

120

end

121

end

127

area

129

end face

130

end

131

end

143

longitudinal groove

144

permanent magnetic field

145

permanent magnetic field

146

Längsteg

Claims (15)

System comprising - A profile (1) with a groove (2) for fixing a fitting part (3), and a fitting part (3) with a fastening part (5) which projects into the groove (2),
characterized,
in that a compensating element (10, 110) is provided, which is provided between a groove surface (12) and an approximately parallel surface (7) of the fastening part (5) and directly or indirectly from the outer surfaces (9, 11) facing away from each other on the groove surface (12) and the other on the parallel surface (7) of the fastening part (5) is present, wherein the distance of the mutually away facing outer surfaces (9, 11) is variable. System according to claim 1, characterized in that the compensating element (10, 110) comprises two parts (14, 15; 114, 115) which can be displaced relative to one another and which abut one another directly or indirectly via wedge surfaces (18, 19; 118, 119). A system according to claim 2, characterized in that the wedge surfaces (18, 19, 118, 119) are materially connected to the components (14, 15, 114, 115) forming the outer surfaces (9, 11, 109, 11) facing away from each other , System according to claim 2 or 3, characterized in that the wedge surfaces directly or indirectly abutting parts are displaceable relative to each other by means of a manually operable adjusting device. System according to claim 4, characterized in that the adjusting device comprises an adjusting spindle. System according to claim 4, characterized in that the adjusting device comprises a crank mechanism. System according to claim 4, characterized in that the adjusting device comprises an eccentric arrangement. A system according to claim 2 or 3, characterized in that the parts (14, 15; 114, 115) directly or indirectly abutting via wedge surfaces (18, 19, 118, 119) are acted upon by an elastic force which causes the two parts (14 , 15, 114, 115) in a position which causes the maximum distance of the mutually remote outer surfaces (9, 11, 109, 111). System according to claim 8, characterized in that at least one spring element is provided for generating the elastic force. System according to claim 9, characterized in that the spring element comprises a coil spring (23). System according to claim 8, characterized in that at least one first permanent magnetic region is provided for generating the elastic force. System according to claim 11, characterized in that at least one second permanent-magnetic region is provided which positions the two parts (114, 115) which can be displaced relative to one another in such a way that the wedge surfaces (118, 119) rest on one another. System according to claim 11 or 12, characterized in that end regions (120, 121; 130, 131) of the parts (114, 115) are formed as permanent magnetic regions, wherein the pole axes of these permanent magnetic regions are aligned such that those of the one end regions ( 120, 130) with poles of the same name, those of the others End regions (121, 131) with unlike poles facing each other. System according to one of claims 2 to 13, characterized in that the two relatively displaceable parts (14, 15, 114, 115) are guided in the displacement direction to each other. Compensation element (10, 110) of a system according to one of claims 1 to 14.

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