CN1303302C

CN1303302C - Device consisting of a stay device and a lock device plus a window construction with such a device

Info

Publication number: CN1303302C
Application number: CNB028241746A
Authority: CN
Inventors: 托本·彼得·安徒生; 克勒斯·林格伦; 克劳斯·格罗美斯加德·汉森; 斯蒂·弗莱明·维根伯格
Original assignee: VKR Holding AS
Current assignee: VKR Holding AS
Priority date: 2001-12-03
Filing date: 2002-12-03
Publication date: 2007-03-07
Anticipated expiration: 2022-12-03
Also published as: EP1451426B1; DE60209543D1; ATE318980T1; PL370354A1; EP1451426A1; CN1599831A; HUP0500198A2; PL206159B1; DE60209543T2; DK1451426T3; AU2002358455A1; WO2003048487A1

Abstract

A device consisting of a stay device (12) and a lock device (13), and a window construction (1) comprising a frame (2) composed of several frame members (3, 4, 5, 6), a sash (7) pivotally connected to the frame (2) and composed of several sash members (8, 9, 10, 11), and a device consisting of a stay device (12) and a lock device (13), which stay device (12) comprises a first portion (14) hingedly connected at a sash member (8, 9, 10, 11) with a hinge axis (15) and a second portion (16) pivotally connected to the first portion (14) in a joint (17) with a swivelling axis (18), where the stay device (12) can be operated for displacement toward a frame member (3, 4, 5, 6) by turning about the hinge axis (15) to a first position for engagement between a second engagement means (19) provided at the frame member (3, 4, 5, 6) and a first engagement means (20) correspondingly provided at the stay device (12) and being rotationally locked in relation to said second portion (16), and that the stay device (12) can be operated to subsequent turning movement about the swivelling axis (18) to a second position where a locking is established between an active lock part (38) and a passive lock part (22), the active lock part being able to turn about an axis of rotation essentially coaxial with the swivelling axis (18) when the stay device is in its first position.

Description

Device that constitutes by strut mechanism and lockset and the window arrangement that has this device

Technical field

Invention relates to a kind of device, it is made up of a strut mechanism and a lockset, strut mechanism has first parts and is connected in second parts of these first parts pivotly, and one first geared assembly is with respect to the locking rotatably of second parts, first parts are under installment state, be used for stupefied being hinged together of window with the movable sash of window, second geared assembly places on the frame members under installment state, and these geared assemblies are the form of working in coordination.

In addition, the invention still further relates to a kind of window arrangement, it comprises a window frame and a sash, and window frame is made of several frame members, and sash links to each other with the window frame rotation, also is made of several sash parts; Window structure also comprises one by a strut mechanism and the device that latch fitting is formed, wherein strut mechanism comprises one first parts and one second parts, described first parts are hinged on the sash parts by a hinge axis, and described second parts are pivotally connected to a joint in first parts by a gyroaxis.

This can adopt dissimilar hinge axis, yet hinge axis parallels with the sash parts preferably, because can provide a kind of favourable, almost control intuitively.

Gyroaxis preferably is provided with described hinge axis deflection, like this both neither can intersect can be not parallel yet.Because this two states all can not make device give full play to desirable function.

Background technology

Can understand such strut mechanism from DE-A-195 42 601.The feature of disclosed strut mechanism is: its second parts not only can rotate with respect to first parts, and can move relative to first parts.In a preferred embodiment, turning power obtains by this way: the joint between two parts of this device is to pass bolt, rivet or the similar item be located in this hole of installing two ends by one to constitute.Adopt following way can realize mobility: promptly the hole on second parts of this device is microscler and can spreads all over bolt or rivet.

During the sort of window showed in closing DE-A-195 42 601, window is drawn by means of second parts of this device in the U-shaped accessory that is guided on the window frame.The endoporus of second parts of this device, match with projecting part the U-shaped accessory outside (be U-shaped accessory with pane between) in that hole of the most close pane just.Subsequently, closure is guaranteed to turn to and the basic vertical place of first parts in second parts of this device, and at this moment, the edge of second parts of this device leans against on the vertical frame of described accessory inboard.Then when pushing second parts of this device to joint, elongated hole is moved to bolt or rivet top when making it to begin to contact with the other end in this hole, and the edge of second parts of this device will abut against on the two vertical edges of described U-shaped accessory.Place because second parts of this device now and the U-shaped accessory is crossing, and owing to produced pressure in the leakproof bar at window when closing window, first parts of this device are outwards pushed, window is under the stable state now.

A shortcoming of this design is, outside movably the position is exposed to.This just means that handlebar is pointed the danger that is clipped on the said parts when operation, mechanically also can accumulate dust or dirt, and this function that also is unfavorable for neither attractive in appearance is brought into play.Certainly, can be provided for the baffle plate of closing organ, yet the motion of second parts of this device especially needs a big relatively and heavy structure with large opening, it is preventing that the ability aspect the dirt from being limited.In addition, baffle plate can make the correct use of closing organ complicated, because will confirm to close reliably in order to obtain, when second parts move on to distance enough with joint is difficult at a distance.

Another inconvenience of this class strut mechanism also is, when window was in blocking, it is far away that it protrudes in distance in the room of window back, and this just means the user that may hinder this window frame, and with regard to it generally speaking, also influence the attractive in appearance of window.

In above-mentioned strut mechanism, first parts directly are fixed on the sash of window.Yet, the window of some type, as if a sash is equipped with along window frame in the skylight, when window was closed, sash was to come in and go out from the inboard.Use existing strut mechanism in order to be associated with this class window, as once experiment, first parts of strut mechanism are sticking to be located on the window glass, for example at US4, and the illustration in 986,039.Yet this has caused inappropriate thing to take place, because common window glass can not bear lastingly by window is drawn to the pulling force perpendicular to glass planar that fastening position produced.

Summary of the invention

Therefore, the purpose of this invention is to provide a kind ofly by a strut mechanism and the device that lockset constitutes, this apparatus structure is simple, easy and simple to handle, safety interlocking.

This purpose is achieved in that lockset has a passive latch fitting and an active latch fitting, and passive latch fitting is used for linking to each other with the sash parts under installment state, and initiatively latch fitting is arranged on the frame members under installment state, and it can be operated by strut mechanism.This device can be finished reliable locking under the situation of part seldom.

In order further to optimize this device, the active latch fitting of lock is assemblied in the movable key parts, described second geared assembly (19) is arranged on these key parts, these key parts are used for by second geared assembly disposed thereon and first geared assembly lock fit rotatably, and it is a kind of device with the built-in lock function that need not independent operation.

At least one fastening devices is set in strut mechanism can also obtains a kind of additional function, strut mechanism can be remained on window open on the position that ventilates.

Second purpose of the present invention provides a kind of window arrangement that has strut mechanism and lockset, allows to make the window locking reliably by a shirtsleeve operation, and allows to use on the upper edge, position of closure window frame is equiped with the window of sash.

This purpose is to realize like this, with strut mechanism by moving to a primary importance towards a frame members around hinge axis, be used for the joint between one second geared assembly and one first geared assembly, this second geared assembly is contained on the frame members, first kind geared assembly then correspondingly is contained in the strut mechanism, and lock rotatably with respect to described second parts, then can strut mechanism be turned to the second place that is in the lock state between active latch fitting and the passive latch fitting by wraparound rotating shaft operation, when initiatively latch fitting is in its first position in strut mechanism, can rotate around axis of rotation with the gyroaxis almost coaxial.So can realize a very shirtsleeve operation, take place in succession because close with locking, locking process carries out and need not the user taking further step automatically.

Geared assembly can design in a different manner, yet according to a simple structure, second geared assembly is a projection, and first geared assembly is a kind of perforate.

According to another embodiment, first kind geared assembly is a projection, and the second class geared assembly is perforate, and one of its advantage is not have jut basically in the frame members design.There is not the frame members of projection can reduce like this, because on frame members, there is not thing can tangle clothing or harm people to people or the hurtful danger of clothing.

In order the window opening to be remained on one or more vent position,, in strut mechanism, assemble two geared assemblies at least according to the requirement of a scheme.

Requirement according to a scheme, one of them constitutes rotation key parts these geared assemblies, when rotating it, bring or take out of the active latch fitting into passive latch fitting engagement, this provides a comparatively simple structure, because simultaneously, this geared assembly actuation lock and need not to use other element or need not lock is carried out independent operation.

Can obtain a concrete simple structure in the following manner, promptly this geared assembly constitutes the component of lock.The part that separates can be saved cost, also necessity coupling repacking of frame members can be reduced to minimum degree, and bring less maloperation risk with minimum amount of parts simultaneously.

Avoid the safety of opeing the window unintentionally in order to improve, by a kind of way of scheme, passive latch fitting as an individual component that links to each other with sash.

For safer, second parts of strut mechanism can comprise be used for frame members on the device of the fastening devices engagement settled, so, when strut mechanism is in said during in the second place, strut mechanism can only operate in one direction from the position of this locking, and an inexperienced operator can recognize that very soon how operating this strut mechanism discharges lock.Fastening devices and strut mechanism can further be set to and need could discharge strut mechanism from fastening devices with relatively large power, thereby window is prevented to be opened by children safely.

Description of drawings

By the following examples, in conjunction with the accompanying drawings, describe the present invention in detail.。

Fig. 1 is the schematic diagram of window arrangement

Fig. 2 is the section of a window arrangement, and it comprises a strut mechanism,

Fig. 3 a is the diagram of strut mechanism when primary importance,

Fig. 3 b is the diagram of strut mechanism when the second place,

Fig. 4 is the exploded view of strut mechanism,

Fig. 5 a is the upward view of the strut mechanism of another design,

Fig. 5 b is the lateral view of Fig. 5 a support linkage,

Fig. 6 is the vertical view that has an a kind of element of geared assembly,

Fig. 7 a is the schematic diagram that strut mechanism is in the engagement front position,

Fig. 7 b is the schematic diagram that strut mechanism is in the position of engagement,

Fig. 7 c is the schematic diagram that strut mechanism is in latched position, and

Fig. 8 is the view of active latch fitting and passive latch fitting.

The specific embodiment

The schematic diagram of Fig. 1 illustrates a kind of window arrangement 1 three-dimensionally, and it comprises a window frame 2, and this window frame 2 is made up of several windows stupefied 3,4,5,6; A sash 7, this sash 7 are connected with window frame 2 rotatably and are made up of several windows stupefied 8,9,10,11; And pane that is placed on the sash 7.In given design, window arrangement 1 adopts upper hanging type, is provided with a hinge (figure does not show) between upper window frame parts 6 and last sash parts 9.Yet, also can be by hinge being placed in respectively between relative window frame and sash parts 5,8 or 3,10, perhaps, a hinge axes at the middle part of for example sash parts forms the schemes such as window that the middle part hangs and replaces.

Place a strut mechanism 12 on the sash parts, its scheme is seen Fig. 2, this figure be one by bottom frame members 4, sash parts 11 and the sectional view that connects the strut mechanism 12 of these two parts, window is in the position of opening ventilation.As shown in the figure, strut mechanism 12 comprises: first parts 14, be articulated on the central bars 24, and hinge axes 15 is parallel with sash parts 11; One second parts 16, it is connected with first parts 14 rotatably at joint 17, and has a single-revolution axis 18, preferably, second parts 16 and first parts 14 extend in same plane each other, and its axis of rotation is vertical with this plane, so form a simple structure, yet strut mechanism 12 also can be designed to not coplane of first parts 14 and second parts 16.The mutual deflection of axis of rotation and rotation, so two axis can not intersect, and rotation is preferably in the plane of parts 14 and extends, and axis of rotation 18 extends perpendicular to this plane.In the design of being showed, the type of window arrangement is: sash 7 surpasses window frame 2 installings, and by central bars 24, strut mechanism can fix effectively like this, this central bars 24 window to close the position crossing with weather strip 25.Become one " cold bridge " for fear of this central bars 24, cause the window inboard to have the condensation incident to take place, preferably adopt a kind of material of low relatively conductivity of heat, and its sectional area is as far as possible little.In addition, this material with weather strip plane vertical direction on thickness must be little to weather strip 25 can be adjacent to.In order further to improve the preventive action of condensation, the sectional area ratio central bars 24 of first parts 14 of strut mechanism is big, and its material has good thermal conductivity.For instance, central bars 24 can be formed from steel, and strut mechanism first parts 14 are then used the aluminium manufacturing, and its sectional area approximately is 4 times of central bars 24.Like this, heat sheds to pane and sash 7 by first parts 14 of strut mechanism, and 24 of central bars are inwardly conducted cold to a small extent.So, the position of beginning dewfall can move on to the outside.

In the inboard of sash 7, a passive latch fitting 22 is outstanding on the direction of window frame 2.At this, window frame 2 is designed to hollow structure, which is provided with a perforate 26, and when closing window, passive latch fitting 22 can be inserted into the inside of window frame 2.On window frame 2, also assembled one and had the initiatively lockset 13 of latch fitting 38, be used for cooperating with the perforate 27 of passive latch fitting 22.The back can be talked about this engagement process and how begin and finish.

Lockset 13 is fixed on the window frame 2, and it comprises one second geared assembly 19, and this second geared assembly 19 is a protuberance form of rotation key parts 28, and this protuberance is outstanding with respect to sash frame surface.As shown, key parts 28 comprise a shoulder or trailing arm 29, and the inertia position of its lockset 13 shown in be positioned at is also outstanding from the surface of window frame.Lockset and key parts will describe in detail below.First geared assembly 20 and fastening devices 20a driving fit mutually in protuberance and the strut mechanism 12, wherein, as shown in the figure, fastening devices 20a and geared assembly 20 can be some perforates on second parts 16 of strut mechanism.In Fig. 2, will place a hole to protuberance, so that window maintains its maximum open position than the outside.If near first parts 14 of strut mechanism, then the unlatching space of window is less for the boring ratio of selecting.

The quantity in these holes, size and dimension all can change.Unique requirement is that strut mechanism 12 keeps certain minimum intensity, and it is fine that the ledge on perforate and the key parts 28 wants driving fit to get each other, and the danger of projecting part is not left by strut mechanism 12 like this, and for example, what may occur under the high wind situation is such.When strut mechanism is in the latched position parallel with window frame 2, by means of fastening devices not shown, on window frame 2, protuberance is fixed on second parts, 16 tops of strut mechanism, can further guarantee this point.In addition, also require the protuberance height on the key parts 28 suitable, so that can suitably catch second parts of strut mechanism, simultaneously, key parts 28 are fixed on the window frame 2 fully, so that the weight of window can not exert an influence.Have and the perpendicular plane of the axis of symmetry of key parts at protuberance shown in Fig. 2, its side parallels with axis of symmetry, and still, it also can be provided with inclination top margin and/or non-rectilinear limit certainly, does not depart from scope of the present invention like this.

The outer end of second parts 16 of strut mechanism is in operation as a handle.Therefore, second parts have two bends 30 and 31, and the end of handle is upturned, and have living space under it and can put into for finger.Selectively, can on the second portion 16 (figure does not show) of strut mechanism, a concrete handle be set.

Fig. 3 a has shown window has been dragged situation when second parts of window frame, strut mechanism and frame members 4 perpendicular.First geared assembly 20 is the perforates on the joint 17 that is arranged between two parts of

strut mechanism

14,16, and strut mechanism is installed on second geared assembly of the protuberance form that has accordingly on the key parts 28.This protuberance places in first geared assembly, all is set to have the oblong of nose circle.Owing to closing the tension force that 25 compressions of relevant weather strip produce with window, protuberance abuts against the access node hole on a side of window moving part.

When rotating strut mechanism second parts 16 shown in arrow A among Fig. 3 a, key parts 28 enter locked position of coupler from its open position, shown in Fig. 3 b.Rotate when finishing, second parts 16 of strut mechanism are parallel with window frame 2, and protuberance, is used on first parts 14 of strut mechanism from the masterpiece that the tension force on the weather strip 25 produces, thereby produced a kind of balance on this direction B once more about direction B symmetry.

As can be seen from Figures 2 and 3, shown in design support linkage be to make by the stick of prolate planar shaped, constitute first parts 14 and second parts 16 of strut mechanism.However, other design also is possible.

As shown in Figure 4, joint 17 between two parts of this scheme support linkage forms in the following manner, be positioned at two

flaky material

32a and 32b on second parts of strut mechanism, each piece respectively has a circular projection 33a and 33b, and these projections are installed in the through hole 34 of first parts 14 of strut mechanism.

Flaky material

32a and 32b are fixed on second each side of 16 partly of strut mechanism, and each protuberance 33a and 33b just in time stick into half of through hole 34, thereby they are joined at central part, and thereby have fixed first parts 14 of strut mechanism.Among the connection perforate at joint 17 places places the protuberance 33a and 33b of

flaky material

32a and 32b, so the skirt materials thickness of perforate is exactly the summation of the material thickness of flaky material 32a and 32b.Can be equal to use with the example that is connected open-celled structure and introduce here with other joint, need just to guarantee that the connection perforate can be rotated with second parts 16 of strut mechanism and the edge intensity in hole is enough big.

As Fig. 3 a, 3b and shown in Figure 4 goes into a ratch 35 pincers among second parts 16 of strut mechanism, and by means of the pressure from spring 36, it is compressed into the breach 37 that is arranged in strut mechanism first parts 14.The unexpected rotation appears in second parts 16 that can prevent strut mechanism like this.Yet, when second parts 16 of strut mechanism it unlatching and make position between when rotating, can be from the pressure of spring 36 greater than ratch 35 automatically to pusher and the power that causes ratch from breach 37, to take off.Also have some other solution, wherein spring pressure is bigger, and manually (for example pressing button) discharges.This solution is more favourable aspect the children's safety protection of window.Selectively, spring 36 and ratch 35 are built in first parts 14 of strut mechanism, and breach 37 is located among second parts 16.

In the above in the narration, strut mechanism 12 Reference Design are for being to be fixed on the sash 7, and in Fig. 2, this being fixed at along between the central bars 24 of pane arrangement.Yet the pane of employing specific type can allow other design scheme, for example, wherein with strut mechanism 12 sticking being set on the pane 23, perhaps adheres on other position of window.

Fig. 2 has further provided a kind of design about lockset 13, and this lockset 13 places on the window frame 2.Key parts 28 are connected by means of the Yi Pins nail 39 that inserts in the two-part through hole with active latch fitting 38, with the breach engagement of the bottom that is positioned at lock tube 40.Key parts 28 have an axle 41, which is provided with a spring 42, and these spring 42 1 ends abut against the lower limb of a corbel 29, and the other end abuts against on the supporter 43 of lock tube 40.When the window release, the protuberance of key parts 28 and corbel 29 all can be outstanding from window frame, and when the connection perforate of strut mechanism being placed these protuberance tops, the lower limb of second parts 16 of strut mechanism will rest on the top edge of corbel 29.In order to pin window, window frame 2 is pressed to downwards in strut mechanism, and corbel 29 also is pressed downward, and spring 42 is to supporter 43 compression, and initiatively latch fitting 38 also pressurized is downward, and by the prolate shape perforate 27 on the passive latch fitting 22.Then, when second parts 16 of strut mechanism turn to locked position of coupler, key parts 28 and initiatively latch fitting 38 servo-actuated that will link together tightly.So initiatively two shoulders 44 of latch fitting are driven on the lower limb that abuts against passive latch fitting 22.Initiatively the shoulder width of latch fitting 38 is longer than the minimum range while arriving of perforate 27.Spring 42 forces initiatively, and latch fitting 38 upwards and therefore guarantees a stable locking.When second parts 16 of strut mechanism and key parts 28 turned to the enable possition once more, initiatively latch fitting 38 discharged from passive latch fitting 22, and spring 42 is upwards pulled out latch fittings 38 initiatively from perforate 27.

Another program of strut mechanism 12 assembles one first geared assembly 20 shown in Fig. 5 a and the 5b on second parts 16 of strut mechanism 12, this first geared assembly 20 is for having the pin of prolate shape head.In addition, can be equipped with additional fastening devices 20a in the strut mechanism 12, for example, for shown in the form of additional pin, be positioned at the end of strut mechanism.Fig. 6 shows is second geared assembly 19 on frame members, and it can be a prolate shape perforate, and form matches with first geared assembly in strut mechanism.As what show, when being in locked position of coupler, can assemble a corbel 45 or suchlike structure, further cooperate with fastening devices 20a in the strut mechanism 12.

Fig. 7 a has provided a kind of scheme about strut mechanism 12 and lockset 13.Show and pass the cross section of the bottom frame members 4 that has one second geared assembly 19 and a strut mechanism 12, second geared assembly 19 is open-cellular forms, strut mechanism 12 comprises first parts 14 and second parts 16, they are connected at joint 17 places, and has a single-revolution axis 18, strut mechanism position shown in the figure is to be in position when closing at window, and strut mechanism 12 is arranged on the position of window frame certain distance, and strut mechanism 12 is around upwards revolution of hinge axes 15.As shown in the figure, in this example, first geared assembly 20 that is arranged on the second portion 16 of strut mechanism is pins that are assemblied in joint 17 places, but pin wraparound shaft axis 18 is pivoted.As shown in the figure, strut mechanism 12 also can be equipped with the fastening devices 20a of one or more pin forms, to be used to insert among second geared assembly 19.Particularly the end of the second portion 16 of strut mechanism 12 can be designed like this, and promptly the end forms a fastening devices 20a, is used for inserting the perforate on the window frame.Fig. 5 b has showed the strut mechanism 12 that is in primary importance, and on this position, first geared assembly 20 in the strut mechanism is by with being meshed with second geared assembly on being placed in window frame.The lockset 13 of a separation can also be set in window frame, and wherein first engagement tool 20 also is in engagement.Lockset 13 comprises the active latch fitting 38 of a pin form, and it can mesh with passive latch fitting 22, as shown in Figure 8.Second parts of strut mechanism 12 are shown among Fig. 7 c.In this position, between geared

assembly

19 and 20, active latch fitting and passive latch fitting 22, realized locking.Locking obtains under these circumstances, the second portion 16 wraparound rotating shafts 18 of strut mechanism are rotated, thereby first geared assembly 20 that has the pin form of prolate head correspondingly rotates in perforate, makes the shoulder of pin top abut against the edge of perforate, shown in Fig. 7 c.In addition, first kind geared assembly 20 has driven lockset 13 when rotating, thereby makes initiatively latch fitting 38 and passive latch fitting 22 engagements, and this can see clearlyer in Fig. 8.Fig. 8 shows is a passive latch fitting 22 and latch fitting 38 initiatively, and solid line is the active latch fitting 38 that is on the non-moving position, and dotted line be in moving position, with the active latch fitting 38 of passive latch fitting 22 engagements.

The above-mentioned design of lockset just is considered as and may designs some examples.For those of ordinary skills, still can conceive other designs within the scope of the present invention.

Claims

1. device of forming by a strut mechanism (12) and a lockset (13), described strut mechanism comprises first parts (14) and second parts (16), described second parts are pivotally connected in described first parts, one first geared assembly (20) is with respect to described second parts (16) locking rotatably, described first parts are under installment state, be used for being hinged with the movable sash parts of a window, one second geared assembly (19) is arranged on the frame members of window under installment state, described first, second geared assembly (20,19) driving fit mutually, it is characterized in that: described lockset has a passive latch fitting (22) and an active latch fitting (38), described passive latch fitting (22) is used for being connected with the sash parts under installment state, described active latch fitting (38) is arranged on the frame members under installment state, described active latch fitting (38) can be by described strut mechanism (12) rotational motion from a primary importance to a second place and operating by this strut mechanism (12), in described primary importance, described second geared assembly (19) and described first geared assembly (20) engagement, and, set up locking between described active latch fitting (38) and the described passive latch fitting (22) in the described second place.

2. device as claimed in claim 1, it is characterized in that: described active latch fitting (38) is assemblied in the movable key parts, described second geared assembly (19) is arranged on these key parts, described key parts by second geared assembly (19) on it with described first geared assembly (20) rotatably locking cooperate.

3. device as claimed in claim 1 is characterized in that: described strut mechanism (12) is provided with at least one fastening devices (20a).

4. as each described device of claim 1-3, it is characterized in that: described second geared assembly (19) is a projection, and described first geared assembly (20) is a perforate.

5. as each described device of claim 1-3, it is characterized in that: described second geared assembly (19) is a perforate, and described first geared assembly (20) is a projection.

6. a window arrangement (1), it comprises a window frame (2), a sash (7) that is connected pivotally with described window frame (2), and device that comprises a strut mechanism (12) and a lockset (13), described window frame (2) is by several frame members (3,4,5,6) constitute, described sash (7) is by several sash parts (8,9,10,11) constitute, described strut mechanism comprises, a relative hinge axes (15) is hinged at sash parts (8,9,10,11) first parts of 1 on (14), reach at a joint (17) that has axis of rotation (18) and locate to rotate one second parts (16) that are connected with described first parts (14), it is characterized in that: by turn to the primary importance that is meshed between one second geared assembly (19) and one first geared assembly (20) around described hinge axes (15), operate described strut mechanism (12) to sash parts (3,4,5,6) move, described second geared assembly (19) is arranged on frame members (3,4,5,6) on, described first geared assembly (20) then correspondingly is arranged in the strut mechanism (12), and with respect to described second parts (16) locking rotatably, then, described strut mechanism (12) can operate around described axis of rotation (18) and turn to a second place, in the described second place, initiatively sets up between latch fitting (38) and the passive latch fitting (22) for one and locks, when described strut mechanism was in its primary importance, described active latch fitting can be around rotating with the coaxial rotation of described axis of rotation (18).

7. window arrangement as claimed in claim 6 (1) is characterized in that: described second geared assembly (19) is a projection, and first geared assembly (20) is a perforate.

8. window arrangement as claimed in claim 6 (1) is characterized in that: described second geared assembly (19) is a perforate, and described first geared assembly (20) is a projection.

9. as each described window arrangement (1) of claim 6-8, it is characterized in that: described strut mechanism (12) is provided with at least one fastening devices (20a).

10. window arrangement as claimed in claim 6 (1), it is characterized in that: described geared assembly (19,20) one of be formed on the rotation key parts, when rotating at that time, described active latch fitting (38) brought or take out of into engagement with described passive latch fitting (22).

11. window arrangement as claimed in claim 6 (1) is characterized in that: described passive latch fitting (22) is an individual component that is connected with described sash (7).

12. window arrangement as claimed in claim 6 (1) is characterized in that: second parts (16) of described strut mechanism (12) comprise, when described strut mechanism is in the described second place, be used for and be arranged on described frame members (3,4,5,6) device that the fastening devices on is meshed.

13. window arrangement as claimed in claim 6 (1) is characterized in that: described frame members (3,4,5,6) is provided with a perforate (26), and described passive latch fitting (22) passes the fastening position that described perforate (26) enters window.