CN101910537A

CN101910537A - Adjustable corner hinge for a leaf of a window, a door or the like

Info

Publication number: CN101910537A
Application number: CN2008801252182A
Authority: CN
Inventors: 霍尔格·拜尔; 阿诺尔德·贝尔切
Original assignee: Roto Frank AG
Current assignee: Roto Frank AG
Priority date: 2008-01-15
Filing date: 2008-12-13
Publication date: 2010-12-08
Anticipated expiration: 2028-12-13
Also published as: PL2245252T3; EP2245252B1; EP2245252A1; DE102008004355B4; UA101965C2; EA201070849A1; EA018240B1; SI2245252T1; WO2009089882A1; DE102008004355A1; CN101910537B

Abstract

The invention relates to an adjustable corner hinge (1) for a leaf of a window, a door or the like, comprising a hinge block (10) and a hinge pin (5) for supporting the leaf, said hinge pin being adjustably fastened to the hinge block (10) by means of a grub screw (15), the grub screw, which can be rotated for the purpose of adjustment, being screwed into a threaded bore (19) of the hinge pin (5). A form-locking rotational lock (39) fixes the grub screw (15) on the hinge block (10) in at least one defined rotational position and can only be released when applying more torque.

Description

Adjustable angle bearing on the covering of the fan of door leaf, sash or similar articles

The present invention relates to adjustable angle bearing on the covering of the fan of a kind of door leaf, sash or similar articles, it is furnished with a support of bearing and one and is bearing in adjustable eyelet bolt on the support of bearing by threaded pin, these two parts are in order to the covering of the fan that supports door leaf, sash or similar articles, and the threaded pin that wherein is used for reversing adjusting can be screwed into the screwed hole of eyelet bolt.

This angle bearing is positioned at the following hinge side of door and window or similar articles covering of the fan, supports the covering of the fan of door and window or similar articles, the covering of the fan of door leaf, sash or similar articles can reversed open or topples over sideling and open.Can regulate with respect to the framework of door and window or similar articles for the position that makes covering of the fan, threaded pin can reverse, and is screwed into by threaded pin in the screwed hole of eyelet bolt, and the eyelet bolt of this angle bearing can move horizontally.Eyelet bolt is supporting the covering of the fan of door and window or similar articles, moving of an eyelet bolt can cause moving of a covering of the fan, so such as will carry out the smooth rotation operation and/or regulate the sealing load that produces between covering of the fan and the framework time, just can regulate the relative position of covering of the fan and framework.Because frequent actuating covering of the fan, that rotary screw pin of settling on the support of bearing can deflect, and this can cause eyelet bolt to change with respect to the position of the support of bearing, and causes moving of covering of the fan position, and this is that people do not wish the result that sees.For fear of this situation, people know, threaded pin is supported on the support of bearing relatively tightly, and reversing threaded pin so just needs corresponding big frictional force.Even but the known setting of this people also has shortcoming, promptly also can occur people do not wish reversing of the threaded pin seen, may be such as frictional resistance because environment or other factors influence the effect that reduces it.

Therefore, the present invention is based on such task, file beginning such angle bearing of describing promptly be described, it can avoid taking place people do not wish the mobile of the covering of the fan seen.

This task connects by form fit to be reversed protection setting and solves, it can be fixed on threaded pin at least one the specific steering angle position on the support of bearing, and can only just can overcome by the moment of torsion that has strengthened.So just be provided with one and turn to the prevention device, it is fixed on threaded pin on the above-mentioned steering angle position on the support of bearing, like this people do not wish to see reverse and just not can occur.But moving of a covering of the fan can produce like this: reverse threaded pin by a proper tools or similar object, wherein such reversing can only just can be realized by the torsional interaction that has strengthened, this torsional interaction can oneself not occur, and can only apply generation by an assembler or other people are conscious.Here " the form fit connection " mentioned is not meant such setting, promptly to demolish at least one assembly in order to overcome this form fit connection, but be equipped with like this: the moment of torsion that this form fit connects by having strengthened just can overcome, that is to say that interactional part can deviate from relatively mutually under the torque condition that has strengthened.

The present invention further makes referrals to, form fit connect by on the support of bearing or on the threaded pin at least one bossing and on the threaded pin or the support of bearing at least one be recessed to form, wherein this depression and/or bossing have at least one part that is inclined upwardly.By the described depression and/or the part that is inclined upwardly of bossing of being positioned at, under the torsional interaction of a threaded pin that has strengthened, produce such one and deviate from motion, promptly can overcome that form fit and connect.Like this, based on that part that is inclined upwardly, bossing is opened by migration under the effect of the part that is inclined upwardly when reversing with respect to sunk part, and the form fit connection has been overcome like this.

Preferable design is such, by the spring pretension threaded pin on the support of bearing is clamp-oned an axial optimum position.Threaded pin just has such trend by this spring pretension like this, i.e. the interlock of support boss part and sunk part.If strengthen the torsional interaction of threaded pin, the spring pretension just allows threaded pin to be subjected to displacement in the axial direction, but be noted that a bossing and depression can interlock reverse on the position optimum position on threaded pin is got back to axially again.

Especially like this design: the spring pretension is provided by the elastic performance of support of bearing material itself.So just it is contemplated that if pressure applies by bossing, support of bearing part just can be sunk by the elastic performance of itself.This can occur on the position of bossing effect and/or also can be away from this position, so that the entire portion of the support of bearing has taken place to move together.

The present invention further specifies, and the support of bearing is furnished with two bearing legs, has a section of eyelet bolt between them at least.Wherein such design is had a preference for: the threaded pin one section opening that fastens the bearing leg that does not have screw thread.Threaded pin just can rotate on the bearing leg like this, and is fixed support in the axial direction based on that section threaded pin that does not have screw thread.Eyelet bolt between the bearing leg can come transferring position by reversing threaded pin, and wherein whole moving range limits by the distance of the free time between the bearing leg.

General such setting, the bearing leg stretches out from a back side brace of the support of bearing.Such two bearing legs form U font structure with this back side brace.

The present invention goes on to say, and produce the spring pretension by the bearing leg, and/or in order to produce the spring pretension, the bearing leg is resilient to be placed on the brace of the back side, and/or back side brace provides the spring pretension.Can imagine, also there is several possible associating of being mentioned, wherein when the bossing of threaded pin enter depression fixing after, the bearing leg is got back to its initial position always based on described measure in the effect that is subjected to the threaded pin bossing after being offset.

It is favourable further specifying such design, and threaded pin has a stature at least, and it is projection or depression at that head surface of the support of bearing.Normally towards the bearing leg of the support of bearing, especially the outside of bearing leg wherein forms depression and/or bossing there on that surface of the support of bearing.Bossing and depression always can be brought into play work mutually like this

The present invention further specifies, and threaded pin can be supported on the support of bearing by rivet with reversing.Form its head at an end of threaded pin, wherein the other end of threaded pin forms the rivet of being mentioned, and threaded pin just can reverse like this, but not removable on axial on the support of bearing.

The present invention further specifies, and at least one head surface of threaded pin is furnished with screwdriver and embeds groove.Here such as using an orientation tool and reversing threaded pin whereby.In addition or selectable like this imagination, mix a screwdriver mounting structure for the head of threaded pin.This means that head has screwdriver profile is installed on its exterior contour, like this such as just having reversed threaded pin by a nut runner or similar articles.

Last is favourable like this, and the support of bearing is manufactured an integral body.

Explain the present invention by an embodiment with figure, they are such:

Fig. 1: the phantom drawing of an adjustable angle bearing.

Fig. 2: the elevation of the angle bearing among Fig. 1.

Fig. 3: the phantom drawing of the angle bearing in the figure 1, but its angle bearing axle sleeve is removed.

Fig. 4: the support of bearing schematic diagram of angle bearing.

Fig. 5 to 7: threaded pin is installed to the different step schematic diagram on the support of bearing of angle bearing.

Fig. 8: the threaded pin schematic diagram of the angle bearing among another embodiment.

Fig. 9: the support of bearing of the angle bearing among another embodiment.

Figure 10: the part figure of the angle bearing on the eyelet bolt bearing among the another one embodiment.

What Fig. 1 and 2 showed is the angle bearing that can regulate 1, and it the covering of the fan that does not show in diagram in the inferior horn upper support of the hinge face of door and window or similar articles.Angle bearing 1 is furnished with an angle bearing axle sleeve 2, and it also is fixed on that with alignment pin 3 by screw tightening on covering of the fan.The bolt connection does not display in Fig. 1.Angle bearing axle sleeve 2 has a piston location axial, the top sealing internal orifice 4 down, and the major part of the eyelet bolt 5 of angle bearing 1 is just assigned thereinto.From Fig. 1, stretch from angle bearing axle sleeve 2 with the lower part 6 of seeing eyelet bolt 5 only.This lower part 6 has formed iron sheet punch-out 7 in Fig. 3, is provided with the bolt overcoat 8 that highly can regulate thereon, and it embeds piston location internal orifice 4 down.Angle bearing axle sleeve 2 can be arranged on the bolt overcoat 8 with reversing, so just can realize the Unscrew action of door and window or similar articles.Because bolt overcoat 8 in height can be regulated, covering of the fan can be according to its height and position location.

Eyelet bolt 5 can joltily be arranged on the support of bearing 10.In addition, two parallel bearing

legs

11 and 12 separated by a distance are arranged on the support of bearing 10, the back side brace 13 of they and the support of bearing 10 forms an integral body.Therefore the support of bearing 10 has a U font structure at

bearing leg

11 and 12 parts.Stretch out bearing

leg

11 and 12 parts from back side brace 13, and form a screw hole 14 on the brace overleaf, fixed screw can pierce there, the support of bearing is fixed on the framework of the door and window that do not display here or similar articles.

Fig. 4 has showed the structure of the support of bearing 10.

The eyelet bolt 5 that can shake with respect to the support of bearing 10 for being mentioned is provided with a threaded pin 15, and its is with the one section opening 16 and 17 that fastens on

bearing leg

11 and 12 that does not have screw thread.Threaded pin 15 has external screw thread 41 on the part between bearing

leg

11 and 12 18, it can screw in the screw hole 19 of eyelet bolt 5.

Threaded pin 15 has a stature 21 at its end 20, and this stature has bigger diameter with respect to external screw thread 41.The other end 22 parts at threaded pin 15 form tail end 23 (Fig. 5), and it has littler diameter with respect to the part 18 with external screw thread 41.The external diameter of the internal diameter of opening 17 and the tail end of threaded pin 23 adapts, and the part 18 that has external screw thread 41 so just can be placed in the inboard 25 of bearing leg 12 by a step 24.A die 26 that forms by riveted joint at an end 22 of threaded pin 15 is supported on the outside 27 of bearing leg 12, and wherein the position of die 26 is provided with like this: threaded pin 15 places the opening 16 and 17 of

bearing leg

11 and 12, and it can rotate.According to Fig. 1 and 2, be furnished with screwdriver on 21 the surface 28 and embed depression 29.End face 31 in an end 22 parts of threaded pin 15 has a corresponding screwdriver to embed groove 30.

21 of threaded pin 15 are positioned at the left side in the elevation (according to Fig. 2) of Fig. 1 to 4 and 8 to 10 angle bearings 1, and it is positioned at the right side in Fig. 5 to 7.Imagination certainly, 21 also are positioned at the left side in the embodiment of figure 5 to 7.Current like this embodiment is just corresponding.

Shown in Fig. 5 and 6,21 end face 32 that have in the support of bearing one side of threaded pin 15 have several intervals certain angle depressions arranged 33 on this face, and they have the edge that acclivitous part 34 forms.

In the outside 35 of bearing leg 11, opening 16 has the groove 36 of the bigger formation step that is round of diameter, and it has a projection 37 in the axial direction.This projection is to form like this: it can be corresponding with the groove 33 of threaded pin 15.The peripheral flange of projection 37 is acclivitous parts 38.The be inclined upwardly tendency of part 34 of the tendency of projection 37 the part 38 that is inclined upwardly and threaded pin 15 is corresponding.

According to Fig. 5 to 7, the installation of angle bearing 1 factory aspect is performed such: an end 22 of threaded pin 15 is inserted in the opening 16 of the supports of bearing 10, then will have in the screw hole 19 that a section 18 of external screw thread 41 be screwed into eyelet bolt 5.Again threaded pin 15 is inserted opening 17, and locate like this, step 24 is supported on the inboard of bearing leg 12.At this moment form die 26.Threaded pin 15 can reverse like this, but can not move axially but stably be supported on the support of bearing 10.One of them that projection 37 embeds in the depression 33.Especially can design like this, the angle intervals that forms between the depression 33 is 60 degree.So just angle bearing 1 can be installed on the covering of the fan and framework of door and window or similar articles.

Fructufy is the function of face now: suppose that the support of bearing 10 is installed on the framework of a fan window by the fixed screw that passes screw hole 14, further hypothesis angle bearing axle sleeve 2 is fixed on the covering of the fan of this fan window, covering of the fan just can reverse by the coilable eyelet bolt 5 that is inserted in 2 li on angle bearing axle sleeve and open like this, and can canting and open covering of the fan by shaking eyelet bolt 5 on the threaded pin.If the horizontal level of covering of the fan is not adjusted to optimum state with respect to framework, can carries out corresponding position and move by reversing threaded pin 15.Here to use a kind of corresponding instrument, such as, it is acted on screwdriver embed on the

groove

29 or 30, threaded pin 15 is tightened.Here eyelet bolt 5 moves with respect to the support of bearing, thereby makes covering of the fan that corresponding moving be taken place.Because threaded pin 15 has external screw thread 41 on its part 18, and the internal thread of the screwed hole 19 of it and eyelet bolt 5 matches, therefore so mobile be possible.By reversing threaded pin 15 projection 37 is shifted out groove 33 under it, lift for 36 li from groove 21 whereby.This also is possible, bearing

leg

11 and 12 and/or the support of bearing 10 by resilient material, that is to say that two bearing

legs

11 and 12 have relatively moved some, up to the projection 37 enter the next door groove 33 in.According to Fig. 7, because groove 33 angles of 60 degree at interval each other, when being revolved three-sixth turn, threaded pin 15 can be fixed on 6 different reversing on the position of the support of bearing 10.By projection 37 and corresponding groove 33 identical mutually formed that form fit is connected reverse safeguard structure 39, it can only can overcome by the moment of torsion that has improved.Overcome like this that to reverse safeguard structure be feasible, if promptly there is a corresponding big moment of torsion to reverse threaded pin 15, the structure that is inclined upwardly 34 and 38 can make threaded pin 15 that corresponding mobile takes place in the axial direction.Generally speaking, reverse safeguard structure 39 based on what form fit connected, just can not occur people do not wish that the threaded pin of seeing 15 reverses automatically, that is to say, the position that eyelet bolt 5 is axially gone up with respect to the support of bearing 10 just can keep after overregulating always, the eyelet bolt on the threaded pin 15 5 has taken place to shake when opeing the window even toppling over, and eyelet bolt 5 can not be moved yet.

What Fig. 8 and 10 showed is to regulate angle bearing assembly in another embodiment, but next only explanation and the different place of in Fig. 1 to 7, having described of angle bearing.This means that the described case of Fig. 8 to 10 is applicable to the type of all existence, wherein only be careful following difference.

What Fig. 8 showed is a threaded pin 15, and it has a stature 21, and this stature is furnished with projection 37 at the end face 32 of the support of bearing one side, and they respectively have the triangle profile.Here all oriented part 38 that tilts on each projection 37.The angle unanimity that projection 37 parts are separated by each other.

What Fig. 9 showed is a support of bearing 10, and it has a bearing leg 11, and leg is provided with an opening 16.The edge 42 of opening 16 is provided with depression 33, these breach same angle of being separated by each other, and 33 the number of wherein caving in is consistent with the number of projection 37, and the profile of projection 37 is consistent with 33 the profile of caving in, so their cross section also is leg-of-mutton.Projection 37 is corresponding with breach 33 profiles like this.

What Figure 10 showed is the lower part that is in the angle bearing 1 of assembled state.The projection 37 of threaded pin 15 embeds the depression 33 of the support of bearing 10 obviously, wherein they are to settle like this, bearing

leg

11 and 12 is separated by a distance, and threaded pin 15 can rotate but bearing leg 12 axially on fix, projection 37 embeds depression 33 based on the spring pretension, and its medi-spring pretension is produced by bearing leg 11 and 12.If eyelet bolt 5 is by reversing threaded pin 15 horizontal positioned, work in be inclined upwardly part 38 and corresponding same depression 33 surfaces as the part 38 that is inclined upwardly of projection 37, projection 37 is left the breach 33 under it and embedded each breach that adjoins 33 again when rotating.At this moment 21 temporary transient placements in the axial direction, the result is, two bearing

legs

11 and 12 can flexiblely be removed each other.Two bearing

legs

11 and 12 bounce back into their initial positions again when projection 37 embeds each new breach 33 afterwards.

Because projection 37 is arranged compact each other, so 21 total indention structures of threaded pin 15.This with form corresponding zigzag structure and work together by depression 33.Because bearing

leg

11 and 12 forms the U glyph shape with back side brace 13,, thereby improve moment of torsion when reversing suddenly so U font structure will be tauted as spring when reversing threaded pin 15.

Can infer by Fig. 8 and 10,21 of threaded pin 15 has a screwdriver utilization structure 40, it is a polygon 43, especially anistree shape, it not only can allow to use screwdriver, and a position guiding is provided, that is to say, can identify by it, which angle position threaded pin 15 is positioned at, and how many degree it also will reverse when reversing.

Based on zigzag fashion of being mentioned and corresponding zigzag fashion, double thread pin 15 reverses and has formed obstruction, that is to say, it can not be shifted itself.

Claims

1. be adjustable angle bearing of the covering of the fan design of door and window or similar articles, it has a support of bearing and one can be supported on eyelet bolt on the support of bearing by a threaded pin with regulating, this eyelet bolt is used to support covering of the fan, wherein be used to regulate and coilable threaded pin is screwed into the screwed hole of eyelet bolt, it is characterized in that: a form fit connects reverses safeguard structure (39), it can be fixed on the threaded pin (15) on the support of bearing (10) at least one specific windup-degree position, and can only just can overcome by the moment of torsion that has improved.

2. angle bearing according to claim 1, it is characterized in that: form fit connects that to reverse safeguard structure (39) be to be positioned at the projection (37) on the support of bearing (10) or the threaded pin (15) and depression (33) that at least one is positioned on the threaded pin (15) or the support of bearing (10) constitutes by at least one, and its protrusions (37) and/or depression (33) have at least one be inclined upwardly partly (34) and (38).

3. arbitrary described angle bearing in requiring according to aforesaid right is characterized in that: clamp-on a preferential position on axially by the spring pretension at the threaded pin (15) on the support of bearing (10).

4. arbitrary described angle bearing in requiring according to aforesaid right is characterized in that: the spring pretension is that the elasticity by the support of bearing (10) manufacturing materials produces.

5. arbitrary described angle bearing in requiring according to aforesaid right, it is characterized in that: the support of bearing (10) has two bearing legs (11) and (12), has a section of eyelet bolt (5) between them at least.

6. arbitrary described angle bearing in requiring according to aforesaid right, it is characterized in that: threaded pin (15) is used one section opening (16) and (17) of passing bearing leg (11) and (12) that does not have screw thread.

7. arbitrary described angle bearing in requiring according to aforesaid right is characterized in that: bearing leg (11) and (12) are that the back side brace (13) from the support of bearing (10) extends out.

8. arbitrary described angle bearing in requiring according to aforesaid right, it is characterized in that: bearing leg (11) and (12) produce the spring pretension and/or are used to produce the spring pretension, and it flexiblely is placed in, and back side brace (13) is gone up and/or back side brace (13) produces the spring pretension.

9. arbitrary described angle bearing in requiring according to aforesaid right, it is characterized in that: threaded pin (15) has a stature (21) at least, and it has projection (37) and/or depression (33) at the head surface (32) of the support of bearing one side.

10. arbitrary described angle bearing in requiring according to aforesaid right, it is characterized in that: the outside (35) of at least one bearing leg (11) and (12) has depression (33) and/or projection (37).

11. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: the cross section of projection (37) is triangle in essence.

12. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: several projectioies (37) angle intervals each other equate.

13. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: depression (33) cross section is a triangular-shaped profile.

14. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: depression (33) is formed at one of them opening (16) of bearing leg (11) and (12) and the outward flange of (17).

15., it is characterized in that: the angle unanimity that several depressions (33) are separated by each other according to arbitrary described angle bearing in the aforesaid right requirement.

16. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: threaded pin (15) can be supported on the support of bearing (10) by riveted joint with reversing.

17., it is characterized in that: have at least the end face (28) of a threaded pin (15) to be furnished with screwdriver embedding depression (29) and (30) according to arbitrary described angle bearing in the aforesaid right requirement.

18. according to arbitrary described its angle bearing in the aforesaid right requirement, it is characterized in that: the head (21) of threaded pin (15) is provided with a screwdriver utilization structure (40).

19. according to arbitrary described angle bearing in the aforesaid right requirement, it is characterized in that: screwdriver utilization structure (40) is a polygonal profile (43).

20., it is characterized in that: the support of bearing (10) is made an integral body according to arbitrary described angle bearing in the aforesaid right requirement.