CN103459744A

CN103459744A - Operator-friendly fitting for sashes which can be displaced in parallel

Info

Publication number: CN103459744A
Application number: CN2011800671797A
Authority: CN
Inventors: D·米格
Original assignee: Hautau GmbH
Current assignee: Hautau GmbH
Priority date: 2010-12-11
Filing date: 2011-12-12
Publication date: 2013-12-18
Anticipated expiration: 2031-12-12
Also published as: CN103459744B; CN103477010A; WO2012077091A1; EP2649260B1; EP2649260A1; HRP20170299T1; CN103477010B; EP2649259B2; ES2621795T3; KR101538564B1; PL2649260T3; WO2012077092A1; ES2621947T3; HRP20170479T1; EP2649260B2; SI2649260T1; EP2649259B1; KR101538563B1; KR20130097233A; KR20130097234A

Abstract

The invention relates to a fitting for a slide-and-tilt or sliding sash which can be displaced in parallel. The operator-friendly fitting comprises two lower carriages (4a, 4b) which can be displaced on a running rail and are coupled to one another at a distance by a connecting rod. The fitting has at least one upper sliding element (5a, 5b) that can be displaced in a guide rail and is provided with a second connecting rod. A swivelable extension arm (10a, 10b, 20a, 20b) is associated with each of the two carriages and the at least one upper sliding element. An energy accumulator unit (E, 15, 25) is coupled to one of the extension arms of the carriages or to the extension arm of the upper sliding element. When all extension arms execute a swiveling storing movement, the energy accumulator unit absorbs energy from a closing position during the storing movement of the extension arms. After the latching of at least one of the extension arms of the carriages or the latching of the extension arm of the upper sliding element in the swiveled-out position, this energy is stored.

Description

But the hardware of the sash for parallel that operation is friendly

Technical field

The present invention relates to hardware for mobile sashes or the mobile sash of tumbling as sash.This mobile sashes can move abreast.Described mobile sashes can also be tumbled.Mobile (tumbling) sash has flat position (in parallel flat open position) of opening, and in described position, sash can move, in order to open or close.Described mobile sashes also has fastening position, and in described fastening position, mobile sashes sails into and seal is compressed in decoration frame.There is transition region between fastening position and parallel flat open position, launch arm show or put during described transition region into, the direction of apparent motion and determining, that is to say to show in order opening and to put for the parallel flat open position from sash arrives fastening position into.

After claimed described hardware, by these launch position on arms, namely its fastening position and its are shown position and transition region is labeled as " flat open motion ".The position of these arms can be delivered on mobile sashes in the hardware of installing.

Background technology

For example by (HAUTAU's) EP619410A1 or by (HAUTAU's) EP1959080A2 disclose for can be parallel the hardware of the flat window of opening.For sash movably, these hardwares have two lower blocks and two upper sliding memberss, described coaster is arranged on the orbit that can be fixed on sash frame, by connecting rod, is held fixing spacing, and described sliding members can move, by connecting rod, be held fixing spacing in the moving track that can be fixed on decoration frame.Described coaster is cut with sash and is connected by the expansion with expansion arm with described sliding members.In order to operate, described hardware in a side, be to there is the operator handle on the front side of sash, described operator is being connected on front coaster and front slide element by the drive link on the sash angle and turning member.

Disclose by (GU's) EP201717 the mobile sashes that can put down out, described mobile sashes can move abreast.Described mobile sashes remains on lower expansion arm and at it and launches to sail into along a track between moving period, and described track has buffer element (being 28 there) endways, and sash utilizes described buffer element to be braked.Buffer element preferably by polyurethane elastomer (Vulkollan), made and the intrinsic elastic damping of material added the elastic characteristic of the spring that used there, that is to say, described buffer element has received most kinergety (seeing wherein the 10th page of first paragraph end).Described snubber there also as being used for left side application apparatus and the explanation of right sided application device with may be utilized, and described snubber can (be shown in wherein 11 pages) and basically be arranged on the optional position of orbit, but described snubber so is installed in a preferred manner, make described movably sash can be fully or at least on a large scale in mobile open position.

Disclose equally a kind of spring element by (GU's) DE29704103, described spring element is in the situation that door is closed uses.Described door have pivoted sash and door open motion in store kinetic energy in (seeing wherein Fig. 3 and Fig. 4) spring element there, described kinetic energy causes the backswing campaign of damping in the backswing of door, referring to wherein the 25th page the 3rd section.The degree of the damping that reseting movement is drawn can change by the axial adjustment of the valve rod in the inside that is arranged on hollow piston rod.

Finally, by (GU's) DE202004008320U, a kind of sash of tumbling is disclosed, the described sash of tumbling is named as in building-tumble window and scissors section there and is provided with buffer spring, described buffer spring flexibly is shaped for the motion of tumbling of springing ground braking window sash (reach the corresponding state of open position at utmost or tilted position at the hardware of tumbling before), consults wherein the 6th page of left hurdle of claim 1.

The hardware of EP'410A1 and EP'080A2 is worked reliably in installment state.But for some, such difficulty is arranged opening or closing sash, with regard to those people, following situation may be required great effort: sash during movement effectively is pressed in sealed fastening position and during movement remains on reliably in its position that is parallel to decoration frame.

Summary of the invention

Task of the present invention is, the sash closing process is become easily and keep operation friendly.

Described task solves by claim 1 or 20 content and further configuration at least advantageously in dependent claims subsequently.

Sash is accommodated relatively easily from the fastening position of its sealing.And, in the situation that sash goes locking, sash is depressed by decoration frame by the potted component jointly be compressed in sealing station a little from its sealing station.Sash further flat opening does not have difficulty relatively yet.Make and launch the memory cell received energy (claim 1,20) of arm coupling by described motion release and definite motion.

At sash, to during the whole moving movement in its open position, memory cell can be stored described energy (claim 2).When the complete travelling backwards of sash and sash start to the oscillating motion in compacted fastening position, described memory cell just discharges stored energy (claim 3).Discharging stored energy makes described oscillating motion become easy.When upper and lower is provided with a described energy accumulator, described memory but also support to keep the collimation (claim 9) of sash with respect to decoration frame.Described release has only realized preferably the release (claim 7,18) of a upper arm or scissors section.

Energy accumulator can be configured to so firm, makes described energy accumulator after the lock position of described arm is thrown off self bear the compression motion.Received and while reaching its (compacted) fastening position, here the pre-clamping in energy accumulator is favourable in decoration frame when sash, described pre-clamping also provides power.

Overcoming relatively without difficulty described fundamental force for the user when opening sash may be that requirement is too high.

The operation close friend's of described hardware configuration can be implemented in many flexible programs of two functions of distributing " energy accumulator unit " and " locking ".Latch functions can be assigned to upper arm or underarm or two arms.The energy accumulator unit can be distributed to upper arm, underarm or upper underarm equally.At this, possible, latch functions is distributed to upper arm and energy accumulator unit and other upper arm coupling.This also is used in the coaster side in an identical manner.Here, latch functions can be distributed to the arm of the first coaster, and energy accumulator unit and the other arm coupling of coaster in addition.

Implemented objectively latch functions and by the coupling function (claim 18,19) of corresponding secondary guide and energy accumulator unit.Secondary guide for latch functions is shorter, for the secondary guide with the energy accumulator element coupling, grows (claim 19).At this, for the secondary guide with the energy accumulator element coupling, may be embodied as stretching guide rod (claim 4).

If the latch functions on two functions is assigned to expansion arm and lower expansion arm, these latch functions are constructed locking and (claim 12) release simultaneously simultaneously.Thus, draw the synchronism of the high level that the effect by the power of closing supported starts after release.

If top only is provided with one and launches arm (independent arm or the independent scissors section is comprised of the arm of a plurality of couplings), described two functions are distributed to described arm (scissors section), as long as described two function setting are used for upper five metals parts.So, described (only) one launch arm (claim 7) and for latch functions and hingedly coupling and (long) the secondary guide hingedly coupling (claim 4) for the impact of energy accumulator unit with second of the first secondary guide.Two guide rods can be arranged on same articulated position.

The energy accumulator unit, preferably with the spring of longitudinal extension, putting into making pressure-acting in motion on (long) secondary guide and making (only) launch the direction motion of arm towards its fastening position, when the locking of second (shorter) secondary guide is thrown off, yet above-mentioned situation just can occur.

If, for a defunctionalization of the function of upper five metals parts, remove corresponding secondary guide.

In preferred configuration scheme, the energy accumulator unit is configured to capped cylindrical spring (claim 17).Applied sleeve mobile on whole spring length for this reason.Described sleeve is maintained on two terminations, and described cylindrical spring also rests on these two terminations.Described sleeve can preferably move by cylindrical spring, and described cylindrical spring can be gone here and there on a round bar.

Be thought of as a system if will there are the upper five metals parts of at least one sliding members, described system boundary can arrange according to the energy accumulator unit, in the situation that described consideration mode produces functional section of the five metals parts, in the situation that these parts of the following stated are set up for upper five metals parts, described section has at least one and launches arm, at least described longer secondary guide and energy accumulator unit.According to system boundary, (a second) sliding part can be set.Described layout is preferably applied to such mobile sashes, and wherein, (only) one launches arm and be arranged on the position on the longitudinal direction of sash, described sash on upper handgrip zone in perpendicular.Thus, for upper five metals parts, do not draw the parallelogram of the closure formed by the connecting rod between at least two arms, upper sash beam and described two sliding memberss.

The accompanying drawing explanation

Schematic representation below with reference to a plurality of embodiment illustrates in greater detail the present invention:

Fig. 1 schematically and perspectivity the example of hardware, decoration frame and sash frame is shown.

Fig. 2 a with top view show the lower five metals parts 4 of hardware in an open position in (the expansion arm 10a, the 10b that show).

Fig. 2 b shows as five metals parts identical in Fig. 2 a (looking up in the side opened).

Fig. 3 a, Fig. 3 b shows the five metals parts with diagram as identical with Fig. 2 b as Fig. 2 a, but in the closed position (put into expansion arm).

Fig. 4 shows the coaster 4b of front portion in an open position, but shows get loose other details of locking system 17', 11c of position (open position) to amplify diagram and to illustrate.

Fig. 5 shows the motion flow process of lower unfolded part with four accompanying drawings (Fig. 5 a to 5d).This contact illustrates the guide line F that middle heart is extended through controll block 12 ground.Described controll block forms object of reference in whole 5 accompanying drawings.

Fig. 6 a illustrates the upper unfolded part 5(five metals parts of hardware) in an open position in (observing from the top down five metals parts installation, that show on decoration frame 1).

Fig. 6 b shows five metals parts as identical as Fig. 5 a, but at its section shown in mid-plane M.

Fig. 6 c illustrates the leading portion of Fig. 6 a with the blocking device (locking system) by sub-arm 30, and only direction is from the top down observed (observing from back to front in Fig. 6 a).This is handgrip side GS.

Fig. 7 shows has (only) upper Fig. 7 a, Fig. 7 b of the alternative hardware of arm 20b', three views of Fig. 7 c of launching.Handgrip side shown here (left side in figure), wherein, described hardware is closed on other side.Auxiliary rod 30', 21 attach troops to a unit in only one launch arm 20b'.System boundary is marked.

Fig. 8 show the hardware of Fig. 7 in the closed position in (put into arm 20b').

The specific embodiment

These accompanying drawings show hardware in preferred embodiments.The decoration frame that only has Fig. 1 to show sash 2 and attach troops to a unit.

Because the position that these expansion are cut (upper and lower) is corresponding with the position of sash with respect to decoration frame, therefore need to be at sash and decoration frame shown in other accompanying drawing.

In Fig. 1 only schematically and show the parts of window and hardware with being separated from each other because the essential structure of framework and basic acting in conjunction all are disclosed.Show that decoration frame 1 and Ke Ping open and sash frame 2 movably.The handgrip 3 that control is positioned at the unshowned bar on the vertical sash in front portion is provided for locking and goes locking.

Lower five metals parts 4 comprise front coaster 4b and rear coaster 4a, have respectively one and launch arm.Upper hardware comprises front slide element 5b and rear sliding members 5a equally, and these two sliding memberss are furnished with equally one and launch arm.

These expansion arms of mentioning can be to launch the ingredient of cutting.Preferably, at least one secondary guide is coupled swingably with the corresponding arm that launches, thus the concept of launching to cut also comprise above-mentioned these.

According to Fig. 2 a, a described coaster 4a(as shown preferably after coaster) energy accumulator unit E(of the upper coupling of expansion arm 10a preferably with the form of Compress Spring 15).

It is hinged as stretching arm in the zone line that launches arm 10a that secondary guide 13 saves 11a by coupling.The other end 13' of described stretching arm is arranged on two coaster 4a connecting lower five metals parts 4 and the element 16(master round bar of 4b movably by adjustment ring 14 or so mobile element) on.

On the direction of attached troops to a unit coaster 4a, for the bearing of energy accumulator unit E, with the form of pressure rings 16a, be arranged on regularly the element 16 of connection with respect to bar 16 positions.

It is evident that, launching arm 10a the moving period from the fastening position of the expansion arm according to Fig. 3 to the position be spaced apart according to Fig. 2, adjustment ring 14 and memory cell 15 bear common compression by that put or fixing end with respect to pressure rings 16a thereon and therefore energy occur while rising (or storage), b ₀<b ₂.

Described energy is stored in the following manner, and the flat open position of the expansion arm of hardware is by locking, as can be Fig. 4 sees.

Fig. 4 shows and launches arm 10b, and described expansion arm is arranged on the handgrip side (or being called front side) of hardware (lower five metals parts 4 or rather).In special configuration, the arm 10b in the position of launching remains on coaster 4b in front bracing element 18 by L

shaped groove

17,17'.In Fig. 4,17 of grooves are visible in linear section of control member 12, and described control member is bracing element 18 before lower block 4b receives in the place shown in Fig. 4 or position.In order to illustrate in greater detail the front bracing element 18 on coaster and control member, consult the accompanying drawing order of Fig. 5, can see that there control member 12 is separated and interval by front bracing element 18.Section 17' forms for above-mentioned L shaped, drift angle control flume 17.

Described lock position is identified in the following manner in Fig. 5, launches hinge 12b locking or locking in the horizontal receiver section 17' pointed to of control flume 17 of bracing element 18 of the secondary guide 11b of arm 10b.The section of laterally pointing to from control flume 17 as " hinge " 11c moves out, described blocking device be can get loose and this by controll block 12(as control member) realize, described controll block has the corresponding receiving slit 12a for hinged 11c that tenon is alignd, utilize described receiving slit, described hinged (on the tenon that described hinge stretches out downwards, in control flume 17, leading) is removed and transports in linear section 17 from back segment (being the end segments 17' of control flume 17 horizontal expansion bracing element 18).Fig. 4 shows the time range of this release corresponding to the diagram of Fig. 5 b, in Fig. 5 b, realize roughly the same state as in Fig. 4, only had controll block 12 not illustrated with partly removing, thereby cannot see there receiving system (release groove 12a).

(HAUTAU's) WO2010/079461A2 is consulted in explanation for the releasing pattern that illustrates in greater detail this lockup state, wherein the special controll block be shaped is in Fig. 7 a, the control flume that is provided with in a lateral direction locking section 41b in Fig. 1 in front bracing element 40 and the affiliated lockup state of the flat arm 30 of opening in Fig. 2.Utilize to control lug boss 39a and come the time point of described order of the arm of locking to see in Fig. 6 b, wherein lug boss 39a corresponding to lug boss 12b hinged as in Fig. 4.

Therefore, be the release of visible lockup state from Fig. 4.

This must be noted that the state of locking can be in described two underarms only one realize.This can be other arm, not hinged energy accumulator unit on described arm, and arm 10b namely, as Fig. 4 and Fig. 2 illustrate.Except memory cell E, described blocking device but also can be arranged on the arm 10a of self.Blocking device is only also possible on described

upper arm

20a, 20b." locking " can so be understood on function, i.e. the described flat state of opening of locking.

If during four only locking systems that have according to the diagram of Fig. 4 that launch in arm, for four, launch arms and realize at flat locking in opening state.If wish to obtain the symmetry of height, a locking system can be set respectively up and down, described locking system due to different arm configurations can be slightly different realize, but work in an identical manner on function.

Bracing element 18a before also can seeing in Fig. 6 c for top, described front bracing element has the groove guiding device 17a of Fig. 6 a.It is described in the back segment of control flume 17a, namely that move in locking section 17a', tenon that have hinge is 30a in Fig. 6 c.Described tenon is the ingredient of the secondary guide 30 on the expansion arm 20b of upper unfolded part 5.

The accompanying drawing order of Fig. 5 a, 5b, 5c and 5d shows the operation order of lower five metals parts 4 in fastening position.Fig. 5 a is above referred.It shows the lockup state of sub-arm 11b, and described sub-arm keeps locking as the principal arm 10b that launches arm in the back segment 17' of control flume 17.Therefore, other arm (by the sash for illustrating and sash bearing P1 and P2 coupling) also remains in the position of locking.Another arm 10a is usingd energy accumulator unit E(and is here illustrated as Compress Spring 15) the pre-clamping.At this, energy accumulator unit 15 has longitudinal extension length b ₀, the longitudinal extension length b of the state of wherein said longitudinal extension Length Ratio release ₂little, described longitudinal extension length is at (interval a=0) shown in Fig. 3 b and 5d.By postbrachium 10a, described spring also is tensioned and stored energy.Locking system is fully loaded with forearm 10b.

For the purpose of Fig. 5, the task distribution of described two arms should be used.This can additionally be constructed according to above-mentioned diagram, or distributes locking system and storage device can to described expansion arm.

Fig. 5 a is corresponding to Fig. 2 a.Fig. 5 a shows the five metals parts 4 for the right backstop of sash, and Fig. 2 also shows like this five metals parts (having the controll block shown in left part 12 in the drawings) for the five metals parts 4 of the right backstop of sash.

Realized the storage of energy according to Fig. 5 a.This is undertaken by launching arm 10a.Lower five metals parts 4 move right in Fig. 5 a.Reach controll block 12 in Fig. 5 b.Bracing element 18 sails into and the lockup state of the swivel joint 11c of the dead slot in controll block (corresponding to the dead slot 12a of Fig. 4, invisible in Fig. 5 b) release sub-arm 10b.Described locking system indicates with 11c/12a.

By Compress Spring 15 with memory length b ₀compression and stored energy starts to discharge.B ₀becoming large and sash bearing P1 and the most of situation of P2(is the type exterior feature of metal) approach closed condition, as Fig. 5 c is set forth.Interval a ₁compare a ₀little.Simultaneously,

coaster

4a, 4b make a piece towards left to oppositely sliding.This knows that earth's surface shows at Fig. 5 c to Fig. 5 d.

The length of the spring 15 of compression rises to b ₁thereby the corresponding potential energy of sash (not shown in Fig. 5 c, but correspondingly mean by the position, angle reduced of launching arm) changes into kinetic energy.B ₁only be a bit larger tham b ₀, because the spacing of coaster 4b and controll block 12 is very little, but occurred from the release (a of the state of locking ₁<a ₀), as visible on the swing position of the variation at swing arm 10b.

Energy accumulator unit 15 correspondingly extends, and the most of situation of sash bearing P2(is a type exterior feature) and the spacing of sash bearing P1 with respect to the vertical plane of connecting rod 16, reduce.With respect to thering is spacing a ₀the position of at first locking, difference is same apparent, as b ₁with respect to b ₀extend like that in energy accumulator unit E, be illustrated in Fig. 5 as Compress Spring 15.

Between Fig. 5 c and Fig. 5 d, occurred to put into motion completely, thereby

expansion arm

10b and 10a put into and have occupied the parallel position with respect to connecting rod 16.Spacing a ₁further reduce and a ₂be substantially zero.Correspondingly, the length of spring rises to b at stored energy ₂situation under provide.

At Fig. 5 b but be actually in the time period between Fig. 5 c and Fig. 5 d, the energy accumulator unit stored potential energy of 15/E is released, so that sash moves in fastening position with its gravity, or supports user's being directed in fastening position sash.This corresponds to " moving upward " (due to sash weight, in the vertical direction is considered) from the position of a slight reduction, and the energy that described position discharges by memory cell E is supported.

Consequently, the user uses less power.In the gyration of free energy at arm between the position of especially Fig. 5 c and Fig. 5 d, be released.After this occurs in release, as shown in Figure 5 b.

The other parts section is also apparent from the accompanying drawing order.From Fig. 5 a and Fig. 5 b, it is evident that, stored energy and lower five metals parts 4 are taken on parallel direction.During moving movement, energy to be discharged after the storage of energy accumulator unit.

This occurs during the coaster moving movement, more precisely, and not only towards the direction of opening fully but also towards the direction of closing.During described state, at least one in

arm

10a, 10b be by locking, or dispute on when upper scissors structure, and these arms are by locking, the locking system of described scissors structure at least one of its arm.

Finally, from Fig. 5 d, the accompanying drawing order contrary like this to Fig. 5 b by Fig. 5 c, it is evident that, as out received and be stored from fastening position as energy.At this, when flat when opening

arm

10a, 10b and showing, the energy accumulator unit from fastening position with development length b ₂compression.This stretches left by launching arm 10a by the described arm of arm 13(in Fig. 5 c) realize, and therefore energy accumulator unit E loads, or spring 15 compressions.This further shows being compressed in the lockup state according to Fig. 5 b of continuing of realizing by

arm

10a, 10b and finishes, and in described state, the potential energy then reached is by Compress Spring length and " by the storage of locking ground " arrives length b ₀on.

All single sections of whole motion can be identified according to the accompanying drawing order of Fig. 5.

Five metals parts 5 on can seeing in Fig. 6 a to 6c.

There, galianconism 30 is hinged on the expansion arm 20b of front slide element 5b, the other end of described galianconism and the tenon of hinge 30a are applied in gathering sill 17a, and when the expansion campaign that launches to cut finishes, described end is locked in the locking section 17a' of other (laterally pointing to) the groove 17a of side in described gathering sill, in described locking section, described end (can be identified) in described locking section in Fig. 6 a and Fig. 6 c.

In upper five metals parts, the connecting rod 26 between two sliding

members

5b and 5a is arranged in the guide rail 27 of these sliding memberss.Connecting rod 28 hingedly is arranged on the end of launching

arm

20a, 20b, and described connecting rod is arranged on the upper surface of sash.

Drawing mechanism 21 is applied on slip ring 24 as sub-arm.Spring 25 is supported on fixing bearing 24a.Advance in motion to be stretched at the pendulum that launches arm 20a, make spring element 25 as energy accumulator.

Fixing bearing and the spacing between slip ring and thus the stress of Compress Spring can mutually regulate in upper and lower.

Noted earlier, in function aspects, the storage by sub-arm 13 in lower hardware is equal to the storage in upper five metals parts 5 by sub-arm 21.

In configuration aspects, the parallelogram of the upper five metals parts 5 that formed by arm and connecting rod is slightly different, as shown in Figure 6 a.

These ends of launching

arm

20a, 20b hingedly interconnect by connecting rod 28, and realize that the connecting rod 26 of the spacing of sliding

members

5a, 5b is configured to plate shape.

The intermediate gap of a longitudinal extension is set near sliding members 5a place in described connecting rod 26, places spring unit 25 in described intermediate gap.For this reason, intermediate bar 26a is fixed between two some 24a, 26a.The spring element 25 that for example is configured to cylindrical spring is gone here and there on described intermediate bar, and described intermediate bar can be constructed conglobate.While moving along intermediate bar 26a as slip ring 24 when pin joint to reduce the spacing between these

points

24,24a, described spring element compresses on intermediate bar 26a.

Although figure 6 illustrates the cylindrical spring of machinery essence, other form of springs that can receive spring force is suitable equally.Gas compression spring, the mechanical spring that adds cover, memory spring and other spring-like, longitudinal extension mechanism etc. can on-load pressure spring or mechanism compress at first in a longitudinal direction or load after be all possibility scheme of the present invention.

The left field (observing from dorsal part) that diagram shows Fig. 6 a is amplified in the cross section of Fig. 6 c.At this, show the state of locking on the articulated position 30a of secondary guide 30, as described in state in the back segment 17a' of gathering sill 17a the effect.

Other embodiment and Fig. 8 that three Fig. 7 a, 7b and 7c show in the position of opening show the other embodiment in fastening position.As in other example, open position is corresponding with the arm of showing (being here an only expansion arm 20b' who shows of upper five metals parts).Described single expansion arm 20b' in Fig. 8, put into.

Under lower five metals parts 4 can find out from Fig. 2 a, Fig. 2 b, in the corresponding commutation of the backstop side for identical (hardware at Fig. 7 a as left backstop, in Fig. 2 a, Fig. 2 b as the hardware of right backstop).

Upper five metals parts are alternative schemes of the other example of Fig. 6 a, Fig. 6 b.Accept the corresponding reference marker of the element be used again here in above manual.Launch the expansion arm 20b(of arm 20b' and Fig. 6 in the situation that consider the backstop direction of change, the hardware of right or left backstop) on function, be identical.

The described secondary guide of secondary guide 21'(is launched arm 20a with another and hingedly is coupled in Fig. 6) launch arm 20b' coupling with described (single) in the embodiment of Fig. 7.Coupling position is hinge 22, and described other secondary guide 30 also is hinged on described hinge.Described secondary guide 30 is (shorter) guide rods, and described guide rod is responsible for locking system, and described locking system is same as in Fig. 6 a and function element 17b' and 30a co-operation.To this, the time point more detailed description started for the lock position of throwing off in Fig. 4 is relevant to the coaster side.

Shown in Fig. 7 a show with lock position in, for example be used as the energy accumulator unit storage potential energy of cylindrical spring 25.Described energy accumulator unit is gone here and there on bar 26a, on the right side of described bar on bearing 24a, is held not move with respect to connecting rod 26.On left side in Fig. 7, described spring is connected on adjustment ring 24, and described adjustment ring is movable in a longitudinal direction.Described adjustment ring is for example used and hingedly is connected with the end of the secondary guide 21' grown in the longitudinal slot of connecting rod 26.

Shown in diagram, spring 25 is directed on round bar 26a, and has respectively a termination in left side and right side, uses described cylindrical spring between described termination.Termination 23b is configured to rest on adjustable ring 24.Described termination 23a is supported on bearing 24a.If adjustable ring 24 is to left movement in Fig. 7 b, spring 25 discharges its potential energy of storing, and wherein, left end head 23b and adjustable ring 24 be jointly to left movement, as shown in the fastening position of Fig. 8.

When (shorter) secondary guide 30 has been left the lock position with locking lug boss 30a in addition, secondary guide 21' is applied to power on the position 22 of launching on arm 20b', corresponding to last locking lug boss, from back segment, throw off, described locking lug boss arranges along guide rail 21a.So the torque produced between two joints 22 of guide rod 21' by the arm 20b' at upper sliding members 5b' and joint 22' makes to launch during arm 20b' swings to fastening position, corresponding to put into state, described state is corresponding with the fastening position of the sash of installation.

Spring 25 can cover by unshowned sleeve, and described sleeve stretches on two

termination

23b, 23a, thereby always spring be completely covered, although implement lifter motion between the position that the position that termination 23b launches Fig. 7 c together with adjustable ring 24 and Fig. 8 close.

The system boundary marked should show, and an only sliding part 5b of upper five metals parts can be employed.So a described sliding part has described (single) and launches arm 20b', described expansion arm is additionally provided with latch functions 17b', 30a' in preferred example, and this realizes by shorter secondary guide 30'.

In so-called system boundary outside, right side in Fig. 7 namely, other sliding part 5a can be set up.

The embodiment of the single armed shown in Fig. 7 can be provided with short attachment rail 28', more than described attachment rail can be arranged on the handgrip zone of sash there.Do not produce thus closed parallelogram, as the situation that two expansion arms and long connecting rod 28 exist.Here, sash utilizes sliding members 5b' guiding on only point of upper five metals parts 5.

In the example do not illustrated separately in addition, latch functions also can be removed by the second secondary guide 30', and for example described latch functions is distributed to lower five metals parts, corresponding to Fig. 2 a, 2b with attached troops to a unit coaster.

As the example of corresponding energy accumulator unit E,

spring

25,15 energy receiving systems can mutually be regulated in described top and described bottom are set, and in the framework of spring characteristic curve, regulate or rather.

In other words, in the situation that spring is opened showing of arm and indicatrix is followed in load by flat, described indicatrix extends basically equally for top with for bottom.

Fig. 3 a and 3b show the lower five metals parts 4 that have

coaster

4b and 4a in (locking) fastening position of launching arm.Will be according to the length b of the spring 15 in the fastening position (described fastening position is corresponding to the sealed fastening position of attached troops to a unit sash) of Fig. 3 b ₂the length b of the spring in the expanded position of cutting with the expansion in Fig. 2 a, Fig. 2 b ₀relatively show, spring length b ₂obviously be greater than spring length b ₀.

This means, the pre-clamping of spring 15 in the fastening position of described arm (and sash) is significantly less than the pre-clamping in flat (locking) open position opened that launches arm.Once in the situation that described

lower hardware

4a, 4b realize that close-moving movement receives, the blockade that expansion is cut is disengaged and therefore described expansion is cut (and described sash) and moved to (locking) fastening position of sealing from flat (locking) position of opening, and the energy stored is released as power.Stored and supported significantly described compression motion at this d/d energy by Compress Spring, described compression motion especially is prompted to and is implemented by handgrip 3 by the operator.

This is helpful, because the compaction process of sash in the fastening position of its sealing needs obviously more masterpiece to open motion for putting down.Describedly flat open motion and become thus easy, because in the situation that in fastening position, common potted component of pressing makes sash go the flat open procedure of locking to extrude from sealing station, and sash must overcome the resistance compression of potted component in compaction process when compressing end.

Describedly flat open motion and also become thus easily, sash (especially in the situation that heavy sash) has such tendency, after going locking, by handgrip, from fastening position, " come off ", namely a little away from the user come off.These launch arm and bear high weight and descend a little, thereby described weight is a kind of slope climbing movement for sash, and described sash can more easily be derived from decoration frame and its fastening position thus.Described energy accumulator unit is received in this energy freely that also becomes, and additionally the pulling force by the user supplements, and the user pulls out sash from fastening position.Motion is not supported to open in described energy accumulator unit yet, but from described its energy to be stored of motion effect (with the form of potential energy) of opening, and described energy is stored in described energy accumulator unit at first in the lockup state that launches arm, these launch arm according to Fig. 5 and are explained.

This and described energy accumulator unit E are arranged on lower five metals parts 4 or on upper five metals parts 5 and have nothing to do.Advantageously, rear coaster 4a or sliding members 5a are distributed to respectively in described energy accumulator unit.

Preferably, energy accumulator unit (as shown in the drawing) be arranged on lower five metals parts 4 and upper five metals parts 5 on, especially in the situation that use so-called parallel sash.The described pendulum into motion can improved thus aspect its collimation.

Claims

1. hardware, for as mobile tumble sash or mobile sashes, sash can parallel, described hardware has the coaster (4a of two bottoms, 4b) and the sliding members (5a at least one top, 5b), described coaster can move and have distance ground to intercouple by head rod (16) on orbit, and described sliding members can move and be provided with the second connecting rod (26) in guide rail (27), wherein

(a) expansion arm (10a, the 10b that can swing; 20a, 20b, 20b') distribute to each and the sliding members (5b, 5b') on described (at least) top in described two coasters;

(b) the expansion arm (20b') of the sliding members (5b') at least one (10b) in the expansion arm of described coaster (4a, 4b) or described top be locked in the position of showing in after, energy accumulator unit (E; 15,25) with the expansion arm of described coaster (4a, 4b) in one (10a) or with the expansion arm (20b') of the sliding members (5b, 5b') on described top, according to the following stated mode, be coupled, at all expansion arm (10a, 10b; 20a, 20b, 20b') receive and store from the described energy of showing motion from the described energy accumulator unit (E) between moving period of showing of fastening position swing.

2. hardware according to claim 1, wherein, described energy accumulator unit (E; 15,25) with described coaster (4a, one (10a) in expansion arm 4b) or be coupled according to the following stated mode with the expansion arm (20b') of the sliding members (5b') on described top, it is described energy accumulator unit (E) stored energy during the moving movement of described coaster (4a, 4b).

3. hardware according to claim 1 and 2, wherein, described energy accumulator unit (E; 15,25) with the expansion arm of described coaster (4a, 4b) in one (10a) or with the expansion arm (20b') of the sliding members (5b') on described top, according to the following stated mode, be coupled, described (at least), launch arm (10a, 10b; The energy that 20b') described energy accumulator unit (E) release is stored after the position release of described locking is for described expansion arm (10a, 10b; 20a, 20b, 20b') to the backswing campaign of fastening position.

4. according to the described hardware of any one in the claims, wherein, long and shorter secondary guide (21', 30') is set up, and described secondary guide hingedly is coupled with the expansion arm (20b') on independent top particularly, especially on same articulated position (22).

5. hardware according to claim 4, wherein, described longer secondary guide (21') is in the situation that the guide rod of closing movement transmission of pressure at least.

6. according to the described hardware of any one in the claims, wherein, described energy accumulator unit (15,25) is constructed with the form of extension spring or Compress Spring (15,25).

7. according to the described hardware of any one in the claims, wherein, the only expansion arm (20b') on a top is set.

8. hardware according to claim 7, wherein, arrange the only sliding members on a top (5b').

9. according to the described hardware of claim 1 or 7, wherein, the first energy accumulator unit (15) is coupled with the expansion arm (20a, 20b') of described sliding members (5b, 5b') with expansion arm (10a) coupling and the first energy accumulator unit (15) of described coaster.

10. according to the described hardware of any one in the claims, wherein, the locking system (11c, 17') of described position of showing is distributed to an expansion arm (10b) of described coaster, and described energy accumulator unit (15) is coupled with another expansion arm (10a) of described coaster.

11. according to the described hardware of any one in the claims, wherein, locking system (the 17a' of described position of showing, one that 30a) distributes to described sliding members is launched arm (20b), and described energy accumulator unit (25) is coupled with another expansion arm (20a) of described sliding members.

12., according to the described hardware of any one in the claims, wherein, the expansion arm (10b) of described coaster and the expansion arm (20b, 20b') of described sliding members are configured to release simultaneously or locking.

13. according to the described hardware of any one in the claims, wherein, stretching arm (13, 21) be hinged on described coaster (4a, one and/or the sliding members (5a on described top 4b), on the expansion arm that the expansion of 5b) is cut, the free end of described stretching arm and along the connecting rod (16 between described two coasters or sliding members, 26) adjustable ring (14 led slippingly, 24) connect, and pressure rings (16a, 24a) with described adjustable ring, certain distance ground arranged and arrange regularly in place on described linkage near described coaster or described sliding members ground, the pre-spring (15 clamped of the enough pressure of energy is set between described pressure rings and described adjustable ring, 25) the energy accumulator unit (E) of form.

14. hardware according to claim 13, wherein, described stretching arm (13,21) respectively with two motor elements that intercouple for associated movement (4a, 4b; 5a, 5b) be hinged on second or side rear portion, that namely be arranged on described handgrip dorsad on coaster (4a) or the expansion arm (10a, 20a) cut of the expansion of sliding members (5a) on.

15. according to the described hardware of any one in the claims, wherein, pressure rings (16a, 24a) for described energy accumulator (15,25) received energy suitable and can be arranged on described connecting rod (16,26) in a longitudinal direction in its position with regulating.

16. according to the described hardware of any one in the claims, wherein, be particularly useful for the energy accumulator unit (15 of parallel sash, 25) not only with the expansion arm (10a) of the coaster (4a) at described rear portion and also with expansion arm (20a) coupling of the sliding members (5a) at described rear portion, and two energy accumulator unit receive about energy or its characteristic curve in the situation that load is mutually adaptive.

17. according to the described hardware of any one in the claims, wherein, described energy accumulator unit (E) is cylindrical spring (25), described cylindrical spring remains on two termination (23a, 23b), columniform sleeve can move or be passed by described spring and described termination.

18. hardware according to claim 4, wherein, the described expansion arm (20b') on independent top remains on the back segment (17b') in described secondary guide (30') and described control track (17b) with tenon (30a') in the position of described locking (17b', 30') by described shorter secondary guide (30').

19. hardware according to claim 18, wherein, described longer secondary guide (21') and described energy accumulator unit (25) coupling (24).

20. mobile or operation can parallel, as the method for the sash of mobile tumble sash or mobile sashes, be provided with the coaster (4a of two bottoms, 4b) and the sliding members (5a at least one top, 5b), described coaster can move and have distance ground to intercouple by head rod (16) on orbit, described sliding members can move and be provided with the second connecting rod (26) in guide rail (27), wherein

(a) expansion arm (10a, the 10b that can swing; 20') distribute to each and the described only sliding members on a top (5b') in described two coasters;

(b) the expansion arm (20b') of the sliding members (5b') at least one (10b) in the expansion arm of described coaster (4a, 4b) and/or described top be locked in the position of showing in after, energy accumulator unit (E; 15,25) showing between moving period of swinging from fastening position at all expansion arms receives and stores the described energy of showing motion from sash, one (10a) in the expansion arm of described energy accumulator unit and described coaster (4a, 4b) or with expansion arm (20b') coupling of the sliding members (5b') on described top.