CN103032001A

CN103032001A - Friction hinge for a pivoting door, window or shutter and method for mounting said pivoting door, window or shutter

Info

Publication number: CN103032001A
Application number: CN2012103780294A
Authority: CN
Inventors: 保罗·博拉
Original assignee: Alutech GmbH
Current assignee: Corporation Inc
Priority date: 2011-10-05
Filing date: 2012-10-08
Publication date: 2013-04-10
Anticipated expiration: 2032-10-08
Also published as: CN103032001B; ITPD20110317A1; EP2578783A1; EP2578783B1

Abstract

Friction hinge for a pivoting door, window or shutter, comprising a first friction body susceptible of being held on the fixed frame of the door, window or shutter through first fastening means mechanically engaged to a first anchoring cavity of the fixed frame and rigidly fixed to the first friction body; and a second friction body pivotably mechanically coupled to the first friction body and susceptible of being fixed to the movable leaf of the door, window or shutter through second fastening means mechanically engaged to a second anchoring cavity of the leaf and rigidly fixed to the second friction body. The first and second fastening means each comprise a plate fixed to the respective inner or outer side of the corresponding first and second section bar and a counterplate provided with an engagement portion constrained by interference inside the first or second recess of the corresponding first or second section bar beneath the plate and fixed to the corresponding first or second friction body through a pair of first screws each having the head and the shaft.

Description

For the friction hinge of the door, window or the shield that pivot and the method that is used for installing the door, window or the shield that pivot

Technical field

The method that the present invention relates to a kind of friction hinge of door, window or the shield for pivoting and be used for installing door, window or the shield of described pivot.

More specifically, related friction hinge is intended to be advantageously utilised in described door, window or the shield industry, with the wing that allows to pivot around horizontal axis or vertical axes about the frame movement on the wall of the building that is installed in a fixed manner any type.When making window, skylight or porthole, use more and more the wings of above-mentioned pivot owing to architectural reason.

Background technology

Door, window or the shield that pivots as is known can be around being usually located at half the turning cylinder rotation of level of described door, window or shield, perhaps rotate around vertical turning cylinder, described vertical turning cylinder can be positioned at the center or or even centrifugal, this is because need to be as in the situation that the balance that level pivots.

In the situation that level pivots, normally ought open the bottom part of outwards giving prominence to and the inside outstanding top part of fan page.For the door, window or the shield that pivot, described hinge must be equipped with friction with the uncontrolled rotation that prevents described fan page and allow to open controllably.

Allow the annex of the fan page pivot of pivot usually in described field, to be known as term " hinge of pivot " or " friction hinge ", and after this will use term " friction hinge ".Described friction hinge obtains by two different bodies usually, and a body portion is intended to be fixed in the fan page of door, window or the shield of pivot, and another body is intended to be fixed in the framework of door, window or the shield of pivot.Described two friction pieces are by being coupled to together pivotly by means of closing in the position that ties up to adjustable angle about the maintenance each other of the friction of relative rotation motion of driving system.The frictional force that door, window or the shield that pivots remained in the position has the intensity that can adjust, and for described purpose, precognition is adjusted screw usually, and described adjustment screw is keeping two friction pieces with defeating of expectation in the tight situation.

Have friction hinge in market, for example be used for use with door, window or the shield of the pivot of the section bar of the series of article number " R ", the indication of described section bar preferably is fixed on the middle part of described framework by being inserted into plate (or pedestal) in fan page and recess framework, and rest on regularly by the pin that is preferably the flat head screw type on the outstanding tooth-like part of described recess at this on the contrary.Subsequently, two of hinge friction pieces are fixed on the described plate by screw.

The irreversible distortion of described pin by the shape that is consisted of by aluminium matter extrusion of described door, window or shield self with, window or shield engage.Obtain veritably the joint of described pin by the distortion in the chamber on the shape, the end of described chamber by pin penetrates in the section bar and is shaped.

The major defect of above-mentioned known friction hinge is, the mounter is when installing door, window or shield and be difficult when such hinge being fixed in fan page and being fixed in framework in correct position.Really, if plate correctly is not placed into for example common in the recess at section bar middle part of section bar, sell so the marking that in a certain position, is difficult to subsequently the mill of change in the shape generation of framework.

Therefore, the mounter must pay special attention to when location-plate, this is because if described plate accurately is not fixed in the perfect closed correct final position that is suitable for guaranteeing the door, window or the shield that pivot by pin, so, moving pin, namely along the longitudinal direction in anchoring chamber trickle adjustment to be carried out in the position of plate be difficult, this is that described pin will be easy to move around in the chamber that is formed on the section bar because significantly.

Yet above-mentioned friction hinge has advantages of really can be by fixing friction piece by means of it is inserted into the fan page that described pivot is installed in the framework from the front.

According to different embodiments, in the anchoring chamber of the foot that two body portion of friction hinge are equipped with shaping with the section bar that directly is inserted into door, window or shield, and do not use intermediate plate.

Foot directly being fixed to needs in the recess of section bar of door, window or shield has stoped fan page to be installed in possibility on the framework from the front.Really, described embodiment according to friction hinge, in case described friction hinge is fixed on described first framework of door, window or shield by the associated recess that tapping screw is fixed to the first framework by means of its foot, just no longer may fan page be installed on the framework from the front by means of the obstruction of hinge self, and it is necessary therefore not leaving the second framework in a side, in order to the hinge that is fixed in the first framework is embedded in the anchoring chamber of the second framework.

The correct restraint location of the foot of two body portion limits by measuring in theory.In case limited such position, two body portion of hinge finally are fixed in relevant section bar by tapping screw.If the position of described hinge is not entirely true, consider that in previous several millimeters or the tens millimeters new holes of manufacturing, hole of distance be impossible, must replace having participated in by screw with another new section bar the fastening section bar of hinge.

In the field of the door, window or the shield that pivot, be even more important with the problem that is associated on the section bar that hinge is installed in described door, window or shield.

Specific (special) requirements when the door of pivot, window or shield are installed is in case chain is mounted, just need to change the position of described chain, in order to allow to carry out necessary adjusting operation.

Really, what must consider in addition is that when the door, window or the shield that pivot had installed, glass plate also was not mounted.In case glass plate is mounted, just greatly increase the weight of the fan page that pivots and sealed the whole gaps support motion aspect of fan page on framework, it is inevitable causing the position of fan page at least slightly to descend.If the mounter does not expect described distortion, he must manage to move described fan page by the adjustment of difficulty or by changing section bar.

Therefore, the friction hinge of the above-mentioned type has and does not allow the major defect the position of described friction hinge adjusted along the anchoring chamber of framework.

Therefore, be very complicated and especially need the workman for the method that described friction hinge is installed, so that the fan page that allows to pivot is installed on the framework in the mode of optimum and with perfect sealing.

Have the door of many pivots, the section bar of window or shield in market, the size of described section bar can for example depend on manufacturer even in the situation that described section bar relate to as in the situation of the standardization pattern the well-known European Union section bar, also can slightly changing.

In particular, different section bars has the anchoring recess of different size, described anchoring recess band change its size with and the maintenance tooth-like part of protuberance on described recess.Therefore, hinge at present must be to specific section bar optimization, and described hinge must be installed on the described specific section bar subsequently.Therefore, the manufacturer of the friction hinge that be used for to pivot and the mounter who is engaged in different doors, window or shield work must keep hoarding a large amount of hinges, and each hinge can be installed on the specific accordingly section bar of door, window or shield.

Described situation means the growth of cost of production and installation cost, and this finally causes the higher cost of the door, window or the shield that pivot.

Summary of the invention

Therefore in said case, basic purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, with the shortcoming of avoiding running in above-mentioned known solution, described friction hinge can be installed in the section bar of door, window or shield of the anchoring recess that is of different sizes feature and especially has different size.

Another object of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, and described friction hinge allows after it is installed on the section bar of described door, window or shield its position to be adjusted.

Another purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, and described friction hinge allows to adjust fan page about the position of fixed frame in mode overall safety and split hair.

Another purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, even if described friction hinge is with described door, window or shield is installed together and especially after mounting glass plate, also allow described friction hinge is adjusted.

Another purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, and described friction hinge allows door, window or the shield of heavy weight pivot to be supported.

Another purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, and described friction hinge structurally is simply and in use to be fully reliably.

Another purpose of the present invention is, a kind of friction hinge of door, window or the shield for pivoting is provided, and described friction hinge reduces storage cost.

Another purpose of the present invention is, a kind of method for the door, window or the shield that pivot are installed is provided, and described method makes and its manufacturing process and the cost relevant with its manufacturing.

Another purpose of the present invention is, a kind of method for the door, window or the shield that pivot are installed is provided, and described method allows movable fan page to place fixed frame from the front.

Another purpose of the present invention is, a kind of method for the door, window or the shield that pivot are installed is provided, and described method allows to adjust fan page about the position of described framework in accurate mode.

Another purpose of the present invention is, a kind of method for the door, window or the shield that pivot are installed is provided, and described method allows to adjust fan page about the position of described framework after the glass plate of packing into.

Another purpose of the present invention is, a kind of method for the door, window or the shield that pivot are installed is provided, and described method allows described hinge is installed on door, window or the shield of the anchoring recess that is of different sizes feature and especially has different size.

Description of drawings

According to above-mentioned purpose, can in the content of the following claim that provides, draw technical characterictic of the present invention, and advantage of the present invention will become more clear in the detailed description that draws below with reference to accompanying drawing, described accompanying drawing has been described the embodiment of unrestriced example of the present invention, wherein

-Fig. 1 illustrates the first stereogram according to the friction hinge of door, window or the shield for pivoting of the present invention, and described friction hinge is installed on door, window or the shield and with a fixed frame and a movable fan page of illustrating;

-Fig. 2 illustrates the second stereogram of the friction hinge of Fig. 1, described friction hinge with mobile with the reverse section bar of the movable fan page of some features of outstanding friction hinge better;

-Fig. 3 illustrates the stereogram of the lateral edges of section bar, the friction piece of the friction hinge that the with good grounds purpose of the present invention of described lateral edges band is installed;

-Fig. 4 illustrates the stereogram according to friction hinge of the present invention, described friction hinge conduct and the section bar of described door, window or shield integral body relevant and that be correlated with the metalwork that is used for the fan page shown in the locking;

-Fig. 5 illustrates the sectional axonometric drawing according to friction hinge of the present invention, and described sectional axonometric drawing is according to drawing with the perpendicular plane of movable fan page and extending longitudinally fixed frame;

-Fig. 6 illustrates the detailed drawing of amplification of the cross section of friction hinge, wherein removes some parts with outstanding miscellaneous part better;

-Fig. 7 illustrate about be coupled together plate and paired plates, according to the detailed drawing of the amplification of friction hinge of the present invention;

-Fig. 8 illustrate about eccentric element, according to the amplification detailed drawing of friction hinge of the present invention.

The specific embodiment

Diagram with reference to the accompanying drawings is all with 1 friction hinge that represents according to door, window or the shield for pivoting of the present invention.

Friction hinge 1 of the present invention is intended to use with friction hinge like the Equations of The Second Kind in traditional mode itself, to adjust the position of movable fan page 3 on fixed frame 2, wherein said movable fan page 3 can flatly or vertically be rotated around pivot center Y between different positions according to different application needs, and usually can be advantageously used in the door, window or the shield that obtain pivot, for example window, skylight or porthole.

Related friction hinge 1 is particularly useful for the door, window or the shield that are made of shape, and described shape is usually made of aluminum and usually can obtain by extrusion process.

In more detail, fixed frame 2 is installed in and forms the supporting construction of movable fan page 3 on the masonry wall of building and be set to circumferentially limit by described door, window or the employed space of shield.Obtain fixed frame 2 by at least one first section bar 2 ', described section bar 2 ' has inboard 4(namely towards by described door, window or the employed space of shield), it is with the first anchoring chamber 5 that is formed, limited by at least one first vertical tooth-like part 6a, to be used for partly sealing the opening that is exposed on above-mentioned inboard 4.

Otherwise, movable fan page 3 is provided with at least one second section bar 3 ', described the second section bar 3 ' has the outside 7, namely towards the outside of described door, window or shield, it is arranged in basically the position towards the first anchoring chamber 5, and with by at least one second vertical the second anchoring chamber 8 that tooth-like part 9 formed, limits, be exposed to opening on the above-mentioned outside 7 to be used for partly sealing.

Fixed frame 2 and movable fan page 3 also provide in fully traditional mode own respectively and are provided with at least one reverse section bar for its circumferential half of extending, respectively, for fixed frame 2 with Reference numeral 2 " represent; for movable fan page 3 with Reference numeral 3 " represent, for the insertion by means of liner connects, respectively near the second section bar 3 ' of corresponding fan page 3 and near the first section bar 2 ' of framework 2, to determine the sealing of the sealing of fan page 2 on framework 3.

In two friction hinges 1 of door, window or the shield that pivots each comprises first friction unit 10 and the second friction piece 11, described first friction unit 1 and the second friction piece 2 are pivotly, mechanically the relation with friction is coupled together and for example presses each other adjustably in a manner known way by attachment screw 130, to change the frictional force between two

friction pieces

10 and 11.

First friction unit 10 can remain on the fixed frame 2 by the first fastener that is usually represented by Reference numeral 13, described the first fastener mechanically engages with the first anchoring chamber 5 of the first section bar 2 ' of fixed frame 2, and is fixed in rigidly first friction unit 10.Similarly, the second friction piece 11 can remain on the movable fan page 3 by the second fastener that is usually represented by Reference numeral 14, described the second fastener mechanically engages with the second anchoring chamber 8 of the second section bar 3 ' of movable fan page 3, and is fixed in rigidly the second friction piece 11.

According to the thought that forms basis of the present invention, in the first and

second fasteners

13,14 at least one, and advantageously two

fasteners

13,14 comprise plate 15 and paired plates 16, described plate 15 is fixed in the corresponding first or second section bar 2 ', 3 ' inboard separately or the outside, described paired plates 16 is provided with junction surface section 16 ', and described junction surface section 16 ' is owing to obstruction under the sheet metal 15, in the corresponding first or second section bar 2 ', the first or second recess 5,8 of 3 ' suffers restraints.

Above-mentioned paired plates 16 is by at least one first screw 17 and advantageously be fixed in the corresponding first or

second friction piece

10,11 by two screws 17, described screw 17 has and is tied to

relevant friction piece

10,11 head 17 ', and bar section 17 "; described bar section 17 " be set to pass the through hole 22 that is formed on two

friction pieces

10,11 and aim at the first opening 18 in being formed on plate 15, to realize the engaged at end in the first screwed hole 19 with paired plates 16.

In more detail, screw 17 is respectively perpendicular to the first and second section bars 2 ', 3 ' inboard and the outside 4,7 and stretch with ubiquitous stretching, extension paired plates 16 perpendicular to plate 15, and described screw 17 has bar section 17 ", described bar section 17 " be inserted in the through hole 22 that is formed in two

friction pieces

10,11 two wings 100.Above-mentioned wing 100 extends from

identical friction piece

10,11 supporting walls section 10 ', 11 ' in stepped mode, and is as mentioned below.

Advantageously, two

friction pieces

10,11 fastener 13, the 14th, identical and therefore describe in general manner and jointly hereinafter its assembly, namely do not distinguish by adjective first and second.

(framework 2 and fan page 3) section bar 2 ', 3 ' anchoring chamber 5, vertical tooth-like part 6 of 8,9 with partly seal recess 5,8 mode is extended and be inserted into paired plates 16 in being embedded in recess 5,8 and

relevant friction piece

10,11 with section bar 2 ', 3 ' positive 20 supporting walls sections 10 ', 11 ' that contacts in the outside between (opposed with described section bar 2 ', 3 ' inner face, above-mentioned vertical tooth-like part 6,9 is from described inner face extension).

Effectively, by clamping the first screw 17 by means of tightening, paired plates 16 is fixed in

relevant friction piece

10,11 by framework 2 rigidly with section bar 2 ', 3 ' fan page 3.

For described purpose, and according to preferred feature of the present invention, the junction surface section 16 ' of paired plates 16 is provided with inclined wall portion 16 "; when the first screw 17 is clamped; described inclined wall portion 16 " be pressed against relevant section bar 2 ', 3 ' anchoring chamber 5, vertical tooth-like part 6 of 8, on 9, so that above-mentioned inclined wall portion 16 " slidably at vertical tooth-like part 6; slide on 9; the relevant friction piece 10 of pulling therewith; 11 until described friction piece 10; 11 with its supporting walls section 10 '; 11 ' abuts to section bar 2 ' framework 2 or fan page 3 together, on 3 ' the external front face 20, and described section bar 2 ', 3 ' with section bar 2 ', 3 ' self,

friction piece

10,11, plate 15 and paired plates 16 are clamped together.

More clearly, with reference to the accompanying drawings preferred embodiment, each friction piece 10, the 11st, for example by pushing the metallic object that forms and having supporting walls section 10 ', 11 ' and two wing 100, described supporting walls section 10 ', 11 ' abuts to relevant section bar 2 ', on 3 ' the external front face 20 and be installed on the described external front face 20, described wing 100 is in anchoring chamber 5, on 8 vertically from supporting walls section 10 ', 11 ' extends, supporting by the side 21 of wing on the plate 15 and keeping through hole 22 to aim at the first opening 18 on being formed on same plate 15, to allow the insertion of the first screw 17.

Advantageously, plate 15 limits be used to the base 24 that holds paired plates 16 by two pairs of opposed wall sections, and two in described two pairs of opposed wall sections is that 25, two of sidewalls are end walls 26.

Preferably, plate 15 is by metal material, preferably be formed from steel, and described plate 15 along anchoring chamber 5,8 direction has elongated shape, and with the pair of sidewalls 25 that obtains by two bends, described bend limits bearing edge 27 in the end, described bearing edge 27 especially preferably is being connected on two tooth-like parts 9,9 ' on section bar 2 ', 3 ' the inboard 4 or the outside 7, and described tooth-like part 9,9 ' limits anchoring chamber 5,8 opening.

For described purpose, except vertical tooth-like part 9 of the junction surface section 16 ' that be used for to hinder paired plates 16, anchoring chamber 5,8 also have about recess 5,8 opening, with vertical tooth-like part 9 opposed second vertical tooth-like parts 9 '.

Two end walls 26 have respectively the second bend that limits fastening aliform section 28, described fastening aliform section 28 is parallel to the central portion section of plate 15, and be intended to be fixed on the anchoring chamber 5,8 that is positioned on the section bar 2 ', 3 ' by the second screw 29, and advantageously be fixed on the bottom of above-mentioned recess.

Advantageously, paired plates 16 is provided with First section 30 and second section 31, and described First section 30 is inserted in the accommodating base 24 that is limited by plate 15 especially very close to each otherly, and described second section 31 is inserted in the anchoring chamber 5,8 with a gap.

In order to promote that paired plates 16 is with respect to section bar 2 ', the 3 ' inclined wall portion 16 by means of paired plates 16 " and anchoring chamber 5, vertical tooth-like part 6,9 of 8 between the slip of obstruction; on the upper surface 32 of plate 16; preferably with the indication inclined wall portion 16 of described upper surface 32 " opposed side on, form outstanding rib shape section 33, the inner surface of plate 15 is supported in the described rib shape section 33.

According to favourable feature of the present invention, friction hinge 1 also comprises eccentric element 34, described eccentric element 34 is provided with head 35 and the bar section 37 of expansion, the head 35 of described expansion is inserted in the second shaping opening 36 that is formed on the plate 15, head 35 is fixed in prejudicially in described bar section 37, and be bonded on pivotly in the second hole 38 that is formed in the paired plates 16, described eccentric element 34 is for for example overturning on the free end that exceeds paired plates 16 of described purpose.According to described favourable embodiment, the first opening 18 is shaped along the direction that is parallel to anchoring chamber 5,8 direction of extension as elongated groove, and the second opening 36 is shaped along the direction transverse to anchoring chamber 5,8 direction of extension as elongated groove.The head 35 of the expansion of eccentric element 34 be parallel to longitudinally very close to each otherly that anchoring chamber 5,8 direction are inserted in the second opening 36 and can be in the second opening 36 along sliding transverse to identical anchoring chamber 5,8 direction.

Effectively, the head 35 of the expansion by rotating eccentric element 34, head 35 self is along sliding transverse to the direction of anchoring chamber 5,8 stretching, extension, and the bar section of eccentric element 34 longitudinally in anchoring chamber 5, the direction of 8 stretching, extension slides, determining the slip of paired plates 16, same bar section is engaged in described paired plates 16 below plate 15.Therefore, the motion of paired plates 16 has determined that

friction piece

10,11 is parallel to anchoring chamber 5,8 motion, has therefore allowed the adjustment of

friction piece

10,11 on described direction.

Purpose of the present invention also is a kind of method for the door, window or the shield that pivot are installed, and the door of described pivot, window or shield advantageously are provided with the friction hinge 1 of the above-mentioned type.

After this, to describe simple and clearly in order making, with reference to employed identical term up to the present, also to can be used in the hinge with whole above-mentioned features even this method can be regarded as.

According to the method for door, window or the shield for install pivoting according to the present invention comprise two

friction pieces

10,11 one are anchored on fixed frame 2 or the section bar 2 ' separately of movable fan page 3,3 ' first step.The junction surface section 16 ' of the first fastening step indication like this by being placed on vertical tooth-like part 6,9 below is inserted into step within section bar 2 ', 3 ' the anchoring chamber 5,8 with paired plates 16; Paired plates 16 is installed on the plate 15 and

friction piece

10,11 is supported on step on the plate 15 by its side 21.

In such installation steps, paired plates 16 is inserted in the accommodating base 24 that is limited by plate 15 and by its second end 31 by its First section 30 very close to each otherly and is inserted into a gap in the anchoring chamber 5,8.

Certainly, can change the order of the installation steps on another of three assemblies, and not depart from the protection domain of patent document for this reason.

Therefore, also can use have the anchoring recess 5 that is provided with different transverse widths, 8 section bar 2 ', 3 ' carries out described installation steps, kept being used for making second section 31 of paired plates 16 to be inserted into anchoring chamber 5,8 gap.

Therefore, the indication of the first fastening step is by in the first screwed hole 19 that the first screw 17 is tightened to paired plates 16 and with

friction piece

10,11 and the step of section bar 2 ', 3 ' preliminary locking.

The junction surface section 16 ' that tightening like this determined paired plates 16 presses against on section bar 2 ', 3 ' anchoring chamber 5,8 the vertical tooth-like part 6,9 in the mode of butt, and

friction piece

10,11 is pressed against on the section bar 2 ', 3 '.In more detail, preferably have two the first screws 17 clamping the first screw 17() in afterwards the above-mentioned preliminary lock step, the junction surface section 16 ' of paired plates 16 is by inclined wall portion 16 " slide transverse to anchoring chamber 5,8 extending longitudinally direction; described inclined wall portion 16 " slide at section bar 2 ', 3 ' anchoring chamber 5, vertical tooth-like part 6,9 of 8, and until corresponding

friction piece

10,11 supporting walls section 10 ', 11 ' abut on section bar 2 ', 3 ' the external front face 20.

Therefore, consider that

friction piece

10,11 laterally slides until contact identical section bar 2 ', 3 ' about anchoring chamber 5,8 between its installation period, the method according to this invention can be installed door, window or the shield that pivots by above-mentioned friction hinge 1, even if exist have anchoring chamber 5,8 with and vertical tooth-like part 6,9 in addition the section bar 2 ', 3 ' of different sizes basically.

Therefore, the first fastening step

indication friction piece

10,11 with section bar 2 ', 3 ' final lock step in the following way, namely by means of by at least one second screw 29(of use and two the second screws 29 preferably) plate 15 is fastened to identical section bar 2 ', 3 '.

In case finished the first fastening step, existing subsequently movable fan page 3 fronts are inserted into step in the fixed frame 2, next is that in the

friction piece

10,11 another is fastened to the section bar 2 ' separately of fan page 3 fixed frame 2 or movable, 3 ' second step.The second fastening step like this can be effectively, mutatis mutandis and identical with the first above-mentioned fastening step.

Preferably, the method for the door, window or the shield that pivot are installed according to the present invention also comprises the step of the lengthwise position of adjusting friction hinge 1.For this reason, such set-up procedure comprises and unclamps the first screw 17 in order to allow the step of

friction piece

10,11 relative sliding on plate 15; The subsequent step that eccentric element 34 is rotated is to determine paired plates 16 in the slip below the plate 15 and to determine that therefore

relevant friction piece

10,11 is parallel to anchoring chamber 5,8 motion until reach the detent position of the predetermined optimum of fan page 3 on framework 2.During plate 15 slid underneath, the first screw 17 slides in the first opening 18 at paired plates 16, and described the first opening 18 is formed on and is shaped the elongated groove in the plate 15 as being parallel to anchoring chamber 5,8.

By clamping the subsequent step of the first screw 17,

friction piece

10,11 is fixed in the predetermined position.

Therefore, the invention of conception realizes predefined purpose.

Certainly, in the embodiment of reality of the present invention, the present invention also can have and above-mentioned different shape and structure, and does not depart from the scope of protection for this reason.In addition, ball of wax can be replaced by the element that is equal to technically, and employed shape, size and material can be arbitrarily as required.

Claims

1. the door that is used for pivot, the friction hinge of window or shield, described friction hinge is provided with fixed frame (2) and movable fan page (3), described fixed frame (2) is provided with at least one first section bar (2 ') with inboard (4), the the first anchoring chamber (5) that is limited by at least one first vertical tooth-like part (6) that described the first section bar (2 ') obtains with section within it, described movable fan page (3) is provided with at least one second section bar (3 ') with outside (7), described the second section bar (3 ') obtains with section within it, the the second anchoring chamber (8) that is also limited by at least one second vertical tooth-like part (9), described friction hinge (1) comprising:

-first friction unit (10), described first friction unit can remain on the described fixed frame (2) by the first fastener (13), and described the first fastener (13) mechanically engages and be anchored on rigidly described first friction unit (10) with the described first anchoring chamber (5) of described the first section bar (2 ');

The-the second friction piece (11), described the second friction piece pivotly, mechanically is coupled to described first friction unit (10), and can be anchored on described movable fan page (3) by the second fastener (14), described the second fastener (14) mechanically engages and is anchored on rigidly described the second friction piece (11) with the described second anchoring chamber (8) of described the second section bar (3 ');

It is characterized in that, at least one in described the first and second fasteners (13,14) comprises:

-plate (15), described plate are anchored on described inboard separately or the outside (4,7) of corresponding described the first and second section bars (2 ', 3 '); And

-paired plates (16), described paired plates is provided with junction surface section (16 '), described junction surface section (16 ') is passed through below described plate (15), corresponding the described first or second section bar (2 ', 3 ') described first or described the second anchoring chamber (5,8) obstruction in and engaging, and be anchored on corresponding the described first or second friction piece (10 by at least one first screw (17), 11), described the first screw (17) has head (17 ') and bar section (17 "); described head is constrained in described friction piece (10; 11), and described bar section (17 ") passes first opening (18) of described plate (15) and is bonded in first screwed hole (19) of described paired plates (16).

2. friction hinge according to claim 1, it is characterized in that, described vertical tooth-like part (6,9) in the described anchoring chamber (5,8) of described section bar (2 ', 3 ') is inserted between the supporting walls section (10 ', 11 ') of described paired plates (16) and described friction piece (10,11).

3. friction hinge according to claim 1, it is characterized in that, described the first screw (17) keeps described paired plates (16) to be anchored on rigidly described friction piece (10,11), and described section bar (2 ', 3 ') is inserted between described paired plates (16) and the described friction piece (10,11).

4. friction hinge according to claim 3, it is characterized in that, the described junction surface section (16 ') of described paired plates (16) has inclined wall portion (16 "); and described the first screw (17) presses against the described inclined wall portion of described paired plates (16) (16 ") in the mode of butt on described vertical tooth-like part (6,9) in described anchoring chamber (5,8) of described section bar (2 ', 3 '), and the described supporting walls section (10 ', 11 ') of described friction piece (10,11) is pressed against on the described section bar (2 ', 3 ').

5. according to claim 1 to one of 4 described friction hinges, it is characterized in that, described paired plates (16) is provided with First section (30) and second section (31), described First section (30) is inserted into be used within the base that holds described plate (15) (24) especially very close to each otherly, and described second section (31) is inserted within the described anchoring chamber (5,8) with a gap.

6. according to claim 1 to one of 5 described friction hinges, it is characterized in that, described the first opening (18) is shaped as the elongated groove that is parallel to described anchoring chamber (5,8); Described hinge comprises eccentric element (34), described eccentric element (34) is provided with head (35) and the bar (37) of expansion, the engagement of described expansion is in the second shaping opening (36) that obtains at described plate (15), and described bar (37) is pivotably engaged with in the second hole (38) that obtains in described paired plates (16); The rotation of described eccentric element (34) causes described paired plates (16) in the slip of the below of described plate (15) and causes subsequently described friction piece (10,11) to be parallel to the movement of described anchoring chamber (5,8).

7. according to claim 1 to one of 6 described friction hinges, it is characterized in that, described plate (15) especially limits be used to the base that holds described paired plates (24) by a pair of wall section positioned opposite to each other (25,26), and described plate is provided with two end aliform sections (28), and described end aliform section (28) is intended to be fastened on the described anchoring chamber (5,8) by the second screw (29) on the described section bar (2 ', 3 ').

8. for the method for door, window or shield that the pivot that is provided with hinge according to claim 1 is installed, comprise following operating procedure:

-as follows with one in described the first and second friction pieces first step that is anchored on section bar separately fixed frame or movable fan page, namely pass through:

-described paired plates being inserted into the step within the described anchoring chamber of described section bar, described junction surface section is arranged on the below of described vertical tooth-like part;

-described paired plates is installed on the described plate and described friction piece is installed to step on the described plate;

-by running through screw-driving in described first screwed hole of described paired plates and with the step of described friction piece and the preliminary locking of described section bar, wherein said first runs through screw is constrained in described friction piece by its head with described first; Describedly tighten on the described junction surface section that causes described paired plates presses against described section bar in the mode of butt described vertical tooth-like part in described anchoring chamber and cause described friction piece to press against on the described section bar;

-by described friction piece finally being locked in the step of described section bar by means of at least one second screw is anchored on described section bar with described plate;

-described fan page is inserted into step the described framework from the front;

-in described the first and second friction pieces another is anchored on the second step of the section bar separately of fixed frame or movable fan page.

9. the method for door, window or the shield for install pivoting according to claim 8, it is characterized in that, in the step of described preliminary locking, the described junction surface section of described paired plates is laterally slided about the extending longitudinally direction in described anchoring chamber, the wall section of described junction surface section tilts to lean against on described vertical tooth-like part in described anchoring chamber of described section bar, until the described supporting walls of of described friction piece section abuts on the described section bar.

10. according to claim 8 or the methods of 9 described door, window or shields for install pivoting, it is characterized in that, described method comprises the step of in the following way lengthwise position of described hinge being adjusted, and namely passes through:

-unclamp the step of described the first screw;

-can drive rotationally the step of eccentric element, described eccentric element is provided with head and the bar of expansion, the head of described expansion is inserted in the second opening that described plate obtains very close to each otherly, and described bar is anchored on described head in the mode of off-centre and is pivotably engaged with in the second screwed hole that obtains in described paired plates; The rotation of described head causes described paired plates in described plate slid underneath and has therefore caused described friction piece to be parallel to described anchoring chamber moving, until reach predefined position, slide in described the first screw the first opening, described the first opening is as being shaped the elongated slot that obtains in the described plate that is parallel to described anchoring chamber;

-make described friction piece be arranged in the step of described predefined position described the first screw-driving.