CN102016211A

CN102016211A - Hinge for a window or a door

Info

Publication number: CN102016211A
Application number: CN2009801042526A
Authority: CN
Inventors: B·克尔施; A·蒂尔克
Original assignee: Siegenia Aubi KG
Current assignee: Siegenia Aubi KG
Priority date: 2008-03-19
Filing date: 2009-01-29
Publication date: 2011-04-13
Anticipated expiration: 2029-01-29
Also published as: RU2437995C1; DE202008003912U1; WO2009115363A1; EP2265785B1; PL2265785T3; CN102016211B; EP2265785A1

Abstract

The invention relates to a hinge for a window or a door in which a bearing block (22) is attached to the frame and a hinge sleeve (36) is attached to the wing, wherein the bearing block (22) and the hinge sleeve (36) are swivelably connected together by way of a bearing pin (1), wherein the bearing pin (1) is held rotationally fixed in at least one bearing boss (23, 24) of the bearing block (22), wherein the bearing pin (1) has a cross sectional shape that deviates from a circular shape and wherein a sleeve (37) made of elastic material can be placed in the hinge sleeve (36) in rotationally fixed fashion. In order to simplify the manufacture of a non-cylindrical bearing pin that can be attached rotationally-fixed relative to the bearing block, it is provided that the bearing pin (1) has a polygonal multi-edged cross section at least in the area of the length section associated with the hinge sleeve (36) and the bearing block (22).

Description

The hinge that is used for window or door

Technical field

The present invention relates to a kind of hinge that is used for window or door as described in the preamble according to claim 1.

Background technology

By DE 29605809U1 and the more known such hinges of DE 202006008400U1.In the hinge known by DE 29605809U1, joint pin has a band and scabbles the cylindrical cross section of portion and and extend through two dead eyes of the bearing support of frame side.The dead eye of bearing support have one with the consistent perforate of the portion of scabbling in the cross section of bearing pin, bearing pin is contained in the dead eye antitorquely like this.Between these two dead eyes, bearing pin extends through a columniform hinge sleeve that is essentially by the plate shaping, and this hinge sleeve is provided with a plastic bushing fixing with respect to hinge sleeve in the inboard.This plastic bushing also mates with the portion of scabbling of joint pin aspect the cross section.Then during the plastic bushing oscillating motion, the internal diameter that scabbles of plastic bushing is with respect to bearing pin deflection at hinge sleeve, and wherein, the zone of scabbling of plastic bushing puts in the column part of bearing pin, and this itself causes a kind of braking motion.

In the hinge known by DE 202006008400U1, joint pin also has one to scabble portion, scabbles portion by this, and joint pin holds in the present bearing antitorquely.

Disadvantageously, the manufacturing of bearing pin is relatively more expensive in known prior art.Cylindrical shaft is consigned and must be provided with the portion of scabbling by a kind of cutting working method, this in needs workpiece quantity for a long time, shortcoming is very big.Also can set, a kind of correspondingly configured wire rod is provided with the groove line by a kind of cutting working method.In addition, under a kind of such moulding situation, it is complicated that joint pin is imported bearing support, particularly because narrow in the ground, hinged areas internal field of window and door situation.

By the known a kind of hinge of DE 19514867C2, wherein, bearing pin has a square cross section.Do not have at this hinge sleeve and to utilize it to realize a kind of lining of mutual supporting with respect to bearing pin.

Summary of the invention

Task of the present invention is to remedy the described shortcoming of prior art.

For the problem that solves in a kind of such hinge is set, bearing pin has a polygonal multi-angular cross section at least in the zone of hinge sleeve and vertical section of setting for bearing support.Like this, bearing pin can be by a kind of polygon wire rod by scale cutting with assign turning and/or die forging to make in case of necessity.The machining of bar portion is dispensable.

In this preferred a kind of design scheme, wherein vertical corner angle of bearing pin are roundings, make because simplify like this.The object edge that cusped edge is arranged be difficult to make and require careful maintenance in afterwards the procedure of processing, to avoid damage.Corner angle at this rounding design like this, so that can not occur the damage of corner angle when making bearing pin.In a kind of design scheme of too cusped edge, vertically the damage of corner angle is unavoidable and cause the too early wearing and tearing of hinge.

Also set at this, lining has an interior cross section consistent with the bearing pin cross section, and like this, the lining that is in the hinge sleeve causes a kind of rotation brake antitorquely.

A kind of special design scheme is set, and bearing pin has the cross section of an isosceles triangle.This design scheme makes manufacturing simple especially, and wherein bearing pin has an application position within 90 ° of open-angles of hinge.In addition, bearing pin can import in the bearing support three positions, and this has simplified operation.

A kind of particularly preferred design scheme is set, and bearing pin has a cross section that thick portion such as constitutes.In this design scheme, bearing pin can be made by the rolling process, and its mode is for to carry out rolling with a kind of wire rod with common thick portion-cross section such as grade between the plate of two constant distances.The cam (Kurve) that thick portion such as grade is a constant width, all always touch with all four edge joints its closed line each position in a suitable square.At these vertical corner angle are roundings, and the lateral edges in cross section for example opposite with equilateral triangle be spherical.In addition, this shape is that the utmost point is saved material with respect to a cylindrical cross section, is the minimizing expense then.Preferably, wait thick portion to constitute the thick portion such as grade on three limits.

Set in addition, bearing pin is provided with a tapered segment distolateral, and this section has one and has the transverse shape of reduced size in contrast to this corresponding to the transverse shape of bar portion.Bar portion is the zone that sets for hinge sleeve and bearing support of bearing pin.When installation shaft is consigned, except that bearing pin self centering, also realize the orientation of vertical side of the edge like this about cross section in the lining.

If bearing pin has the head of an overstriking, its transverse shape is corresponding to the transverse shape of bar portion, and its cross section orientation is consistent with the cross section orientation of bar portion, be orientated by head so the dead eye of the projecting shaft bearing of bearing pin, also can be implemented in the orientation of the vertical section in the hinge sleeve, so that can on framework or wing, relatively be orientated by the correspondingly configured mount pad to orientation and import tool.

Also set at last, the cross section orientation of bearing pin is symmetrical about a normal that extends perpendicular to framework.Realized that like this bearing pin enters a regulation and position of orientation that be easy to discern when implementing to install.

If the cannelure with cylindrical cross section that bearing pin sets at the distolateral dead eye that has for bearing support, the retainer spring of dead eye embeds for axial location fixes wherein, and this is to guarantee that hinge connects to conform with purpose so.Cannelure can be made by turning process.Yet, by with bearing pin rolling rolling between two parallel-plates, can simplify manufacturing, so that in this zone under the polygon cross section situation of preservation, can expend with very little processing and on whole circumference, process cannelure.At this as described in the claim 5, as etc. the manufacturing of thick portion be particularly advantageous.

Description of drawings

Other favourable design schemes are provided by accompanying drawing.Wherein:

The stereogram of Fig. 1 bearing pin;

The graphics of the bearing pin of Fig. 2 Fig. 1;

Fig. 3 is along the sectional view of C-C hatching line among Fig. 2;

Fig. 4 is along the sectional view of B-B hatching line among Fig. 2;

Fig. 5 is along the sectional view of A-A hatching line among Fig. 2;

The stereogram of Fig. 6 bearing support;

The longitudinal section of Fig. 7 bearing support;

The sectional elevation along D-D hatching line among Fig. 7 of Fig. 8 bearing support; With

The sectional view of Fig. 9 by always hinging.

The specific embodiment

According to shown in Figure 1, bearing pin 1 of hinge that is used for window or door constitutes and has having strong market potential with respect to the head 3 of bar portion 2 overstrikings.Bar portion 2 has 4,5 and one of grooves in distolateral tapered portion 6, and wherein groove 5 is in the zone of tapered portion 6.

In conjunction with Fig. 2 as can be seen, groove 4 is widened with respect to groove 5, and with the cell wall of head 3 spacing distances 7 in have the trend rectangular with bar portion 2, and the cell wall 9 that 8 directions tilt towards the end has a milder angle.Groove 5 almost constitutes groove by two cell walls 10,11 that extend with mild angle.Groove 5 is represented with 12 with the distance of head 3, and tapered portion 6 begins at a segment distance 13 places.

By Fig. 3,4 and 5 in conjunction with Fig. 2 as can be seen, bearing pin has the different transverse shape 15 of a kind of and the circle that dots 14 in Fig. 3.

Bar portion 2 has a polygonal multi-angular cross section on its whole length, wherein, vertically corner angle 16 are roundings.At this, bearing pin 1 has the cross section of an isosceles triangle.Yet according to shown in Fig. 3 to 5, preferably, bearing pin 1 has a cross section 15 that constitutes thick portion such as three limits.Like this, bearing pin 1 can be made by the rolling process, and its mode is carried out rolling for the wire rod that the cross section of thick portion such as has with between two parallel-plates.A thick portion such as grade is the cam of a constant width, and all always touch with all four edge joints its closed line each position in a suitable square, so that a thick portion such as grade rolls as a cylinder between plate.

Vertical corner angle in cross section are roundings, and the lateral edges in cross section opposite with equilateral triangle be spherical.In addition, this shape is that the utmost point is saved material with respect to a cylindrical cross section, is the minimizing expense then.

A preferred configuration in these thick portions is set, and the ratio of size 17,18 is 1.0566.Size 17,18 has illustrated circular arc 18 less, that in waiting thick portion, accept ' diameter and etc. the maximum extension of thick portion go out.The ratio of radius 19,20 is preferably about 2.5.

Clearly show that in conjunction with Figure 4 and 5 transverse shape is identical in whole bar portion 2, even and in groove 5 (Fig. 5), also form thick portion such as.Head 3 also can have the transverse shape of a thick portion such as grade, and wherein, its cross section orientation is consistent with the cross section orientation of bar portion 2.Yet, set a shape of scabbling here, realize that with it head is fixed in the bearing support 22 antitorquely.Thus, be orientated by head 3 dead eye of projecting shaft bearing 21, also can be implemented in the vertical section in the hinge sleeve or the orientation of bar portion 2, so that can be on framework or wing the orientation that is used for bearing pin 1 and the correspondingly configured mount pad of a tool of import tool relatively be orientated, as following also to illustrate.

The ratio of head 3, bar portion 2 and groove 4,5 is always the same about radius 19,20, so that bearing pin 1 can be provided with groove 4,5 according to above-mentioned manufacture by rolling.

Bearing support 22 as can be seen in Fig. 6,7 and 8, in an embodiment, this bearing support has two

dead eyes

23,24, and these dead eyes connect bridge 25 by one and connect.Bearing support 22 constitutes symmetrically with respect to a central axis 26, so that bearing support not only can be used for to the right but also the wing that can be used for opening left.In connecing bridge 25, be provided for holding the through hole 27 of hold-down screw.

Dead eye

23,24 has

hole

28,29, and they mate with the cross section of bearing pin 1 in shape at it, so that bearing pin can not be contained in the

dead eye

23,24 with reversing.

Dead eye

23,24 is respectively at the distolateral flange 30 that is provided with, and these flanges reduce by the material that is in the zone between each section and form.Can not cause the reduction of supporting capacity in the minimizing of this wall thickness, because bearing pin 1 is in distortion under the load effect and be bearing on the end regions of

dead eye

23,24, so these dead eyes are subjected to bigger load than the section between them.

Hole

28,29 constitutes sublevel twice, and correspondingly has two

steps

31,32 therewith.Outer step 31 is consistent with the size and dimension of the head 3 of bearing pin 1, causes being contained in the dead eye 23 that this head can be antitorque.For this reason, step be provided with the portion of scabbling 31 of a side direction ', head 3 reclines thereon.Step 32 is consistent with the corner angle 33 (Fig. 2) of bearing pin 1 in this wise, so that these corner angle 33 are in the height of the step 32 of dead eye 23, if the head 3 of bearing pin 1 abuts on the step 31 of dead eye 24.In addition, the bearing of tapered portion 6 distance with dead eye in this wise is consistent, so that tapered portion enters in the dead eye 23 in above-mentioned installation site, rather than the bar portion 2 of expansion on the contrary enters.By tapered portion 6, bearing pin 1 is provided with a small gap with respect to hole 28 or 29.Thereby under the load condition that causes bearing pin 1 distortion, the corner angle 33 of bearing pin 1 reach on the step 32 and fasten it, realize a kind of additional axial restraint of bearing pin 1 in bearing support 22 thus.

Especially as seen from Figure 8, the cross section of bearing pin 1 orientation is symmetrical about a normal 34 that extends perpendicular to bearing support 22 or the framework that do not show herein.Realized that thus bearing pin 1 enters a regulation and the position of orientation about bearing support 22 that be easy to discern when implementing to install.For installation shaft consigns 1, an import tool also can be set, this import tool is mainly used in respect to one and is orientated with reference to 34 pairs of bearing pins 1 of corner angle, and this is preferably consistent with the framework visible face with reference to corner angle.In addition, the head 3 of bearing pin 1 for example embeds one of the import tool shape according to head 3 and is shaped and arranges in the perforate of size.Abut in reference on the corner angle 34 by the border corner angle that make import tool, like this this import tool is orientated, so that the chamfered edge that is orientated and is installed in respect to 22 pairs of bearing pins 1 of bearing support on the end 8 of bearing pin 1 about

hole

28,29 restrictedly can import it.Chamfered edge on bearing pin 1 has a transverse shape corresponding to bar portion 2 by a tapered segment formation and this tapered segment and has the transverse shape of reduced size mutually in contrast to this.

Bearing support 1 also causes hinge to have an application position as the above-mentioned design scheme of the thick portion such as grade on three limits within 90 ° of open-angles except that making especially simply.By Fig. 9 as can be seen, in hinge sleeve 36, insert one antitorquely make lining 37 by elastomeric material.This lining is contained in the hinge sleeve with respect to the projection 38 of hinge sleeve 36 by a longitudinal extension antitorquely and has all consistent with bearing pin 1 hole of shape and size.When hinge sleeve 36 carried out oscillating motion, lining 37 was with respect to bearing pin 1 deflection that is contained in the bearing support 22 antitorquely, thus bearing pin 1 etc. the outstanding section of thick portion enter a section that is arranged to than narrow dimension of lining 37.Be braked under lining 37 elastic deformation situations in this rotational motion.The central axis 39 (Fig. 3) of thick portion such as more pressing close to greater than radius 20 and radius 19 than radius 20 with radius 19 is a starting point, the result who draws thus is, in one 180 ° oscillating motion, lining 37 and bearing pin 1 etc. thick portion the radius that is arranged to reduced size again mutually the interlocking, and in one 60 ° oscillating motion, maximum braking action appears.Therefore, in the time of about 60 °, produce the braking moment of a maximum by hinge.

Another advantage of described design scheme is, bearing pin 1 can import in the bearing supports three positions, and this is with regard to easy operation.In addition, this design scheme also can make the manufacturing of bearing pin non-cylindrical and can antitorque installation with respect to bearing support be simplified.

At last, what also will replenish is, on bearing pin 1 and groove 4,5 and unshowned herein retainer spring acting in conjunction that set for the

dead eye

23,24 of bearing support 22 are used for axial location and fix in distolateral processing.For this reason, these retainer springs are in the recess 40 on the back side of

dead eye

23,24.

The Reference numeral table

1 bearing pin

2 bar sections

3 heads

4 grooves

5 grooves

6 tapered portion

7 distances

8 ends

9 cell walls

10 cell walls

11 cell walls

12 distances

13 distances

14 circles

15 transverse shapes

16 vertical corner angle

17 sizes

18 sizes

18 ' circular arc

19 radiuses

20 radiuses

21 bearing supports

22 bearing supports

23 dead eyes

24 dead eyes

25 connect bridge

26 central axis

27 through holes

28 holes

29 holes

30 flanges

31 steps

32 steps

33 corner angle

34 normals

35 with reference to corner angle

36 hinge sleeves

37 linings

38 projectioies

39 central axis

Claims

1. the hinge that is used for window or door, wherein, on the framework bearing support (22) being installed a hinge sleeve (36) is installed on wing, wherein, bearing support (22) and hinge sleeve (36) interconnect swingably by a bearing pin (1), this bearing pin (1) is installed at least one dead eye (23 of bearing support (22) antitorquely, 24) in, bearing pin (1) has one and is different from circular transverse shape and inserts a lining of being made by elastomeric material (37) antitorquely in hinge sleeve (36), it is characterized in that bearing pin (1) has a polygonal multi-angular cross section at least in the zone of the vertical section that sets for hinge sleeve (36) and bearing support (22).

2. according to the described hinge of claim 1, it is characterized in that vertical corner angle of bearing pin (1) are roundings.

3. according to the described hinge of claim 1, it is characterized in that lining (37) has an interior cross section consistent with the cross section of bearing pin (1).

4. according to the described hinge of claim 1 to 3, it is characterized in that bearing pin (1) has the cross section of an isosceles triangle.

5. according to the described hinge of claim 1 to 4, it is characterized in that bearing pin (1) has a cross section that thick portion such as constitutes.

6. according to the described hinge of one of claim 1 to 5, it is characterized in that bearing pin (1) is provided with a tapered segment distolateral, and this section has one and has the transverse shape of reduced size in contrast to this corresponding to the transverse shape of bar portion (2).

7. according to the described hinge of one of claim 1 to 6, it is characterized in that bearing pin (1) has the head (3) of an overstriking, its transverse shape is corresponding to the transverse shape of bar portion (2), and its cross section orientation is consistent with the cross section orientation of bar portion (2).

8. according to the described hinge of one of claim 1 to 7, it is characterized in that the cross section orientation of bearing pin (1) is symmetrical about a normal (34) that extends perpendicular to framework.

9. according to the described hinge of one of claim 1 to 8, it is characterized in that, the groove (4,5) that bearing pin (1) sets at the distolateral dead eye (23,24) that has for bearing support (1), the retainer spring of dead eye (23,24) embeds for axial location fixes in these grooves, wherein, bearing pin (1) has a transverse shape corresponding to bar portion (2) in the zone of groove (4,5).