RU2547647C2 - Fittings for sliding fold of window or door - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: fittings for a sliding fold of a window or a door, which with the help of a control handle when opened to the position parallel to the fixed frame moves the sliding fold into a shifted position in respect to the adjacent fold or the fixed plane, at the same time fittings on the fixed frame has upper and lower track rails accordingly designed for guide elements installed on the fold, and contains within the set at least one track element to provide for parallel displacement, where guide elements and track element are arranged perpendicularly to the direction of fold movement and are controlled by guides on track rails arranged in parallel to each other, at the same time the guide of the guide elements has a control device to ensure shift and movement, installed on the appropriate ends of the frame opening range so that on the track element for shifting the fold towards the frame in the transverse direction relative to direction of movement the sliding track rollers are installed, at the same time track rollers are axially arranged on the shaft, being mobile, and at the same time at least one track element is disengaged with other parts and is fixed in parallel to the guide element on the lower horizontal support surface, and guide elements are installed on the appropriate ends of the fold.

EFFECT: improved design.

10 cl, 16 dwg

Description

The present invention relates to sliding door hardware for windows or doors.

DE 2340922 C3 describes fittings with a device for adjusting a sliding window or door along the plane of the frame perpendicular to the guide opposite the outer frame, where the sliding leaf is moved by means of running rollers on rails in the form of cross members of the outer frame and on the sliding leaf there is a wedge-shaped rail with a profiled longitudinally movable rack to move the sash to the open position, and the rollers and the running rail have a U-shaped profile.

The design has a rotating bracket, functionally associated with the running rollers. In addition, the rollers are equipped with a device in order to move the sash from the frame. The cost of manufacturing such a mechanism is very high. In addition, such a design is not designed for an economical option, since with an increase in the load on the fittings, more than two running rollers are needed on the lower bearing surface of the sash. The existing rollers are very uneconomical due to the design for folding the sash and therefore a design variant suitable for a sliding window is necessary.

Another such device is known from DE 7127697. By moving the plane of the sliding leaf in the transverse direction, it is possible to isolate the sliding leaf in any position with respect to the fixed frame. In this case, paired running rollers are used with a running support, which is supported by retractable bolts mounted on the sash. In addition, the sliding leaf has a sliding bar supporting a retractable profiled part. When moving the bar, the entire sliding sash moves because the profiled part cuts into the fixed sliding element so that the bolt enters the sliding part and the spring is compressed. If the bar is pushed back, the spring relaxes and the retractable frame returns to its original position.

These running rollers have a relatively narrow middle at the sliding frame bolt. In order to move the sliding sash perpendicular to the plane of the fixed frame, a sliding profile with a wedge surface opposite the wedge surface of the sliding element is used opposite the sliding frame. The disadvantage is that due to the asymmetric application of force in the bolt, a torque is triggered, which is transmitted to the roller through the relatively narrow part of the support part, and from it to the roller rail. This torque leads to misalignment and jamming of the bolt in the retractable element and, thus, the above construction works very hard. This design is very expensive from the point of view of installation, it requires a lot of space, is not designed for heavy loads, in order to withstand that you need more than two pairs of rollers, and does not have a more affordable option.

AT 287266 describes a sliding sash with pivoting travel rollers with a pivot axis parallel to the guide of the rollers, whereby the rollers are moved to the position for folding the guide of the rollers when the sash deviates from the fixed frame.

The known design of the sliding sash makes it possible to control the sliding sash in the process of sliding the sash only when it reaches the end position when the travel roller reaches the sliding plane on the frame. During the entire movement, the sliding sash moves uncontrollably with respect to the fixed frame. This may result in popping noise in strong winds.

The task of the invention is to refine the existing hardware in such a way that a simplified design ensures easier installation of hardware, the hardware becomes affordable and fits any size of the sliding door and the weight of the sash, while the production process should be the most economical and simple, and the comfort of manual use should be maximized .

The present problem is solved due to the features of claim 1 of the claims. Simple methods make it possible that the guiding elements and the running part can be controlled through parallel to each other guides on the running rail so that they can be moved to a position corresponding to the transverse direction of movement of the sash. This makes the installation of accessories easy, and the separation of the guide element and the running gear makes the design more versatile and cheaper, suitable for various options, for example, different weights or sizes of sliding windows or doors.

It is also a plus if, for controlling the guide elements, a shift or displacement control device is provided located in the corners of the frame opening range, and there is a separate guide for controlling the movement of the running gear. Thanks to the separate design of the running parts, the guiding elements do not require additional factory measures to reduce the load. Thus, the control device (shift) pushing or moving is very simple to manufacture. The manufacture of the running gear is also simple, and therefore the rollers for shear in the direction transverse to the direction of movement are located on the shaft and have the possibility of axial movement. Due to the fact that the running gear must meet the requirements for windows and doors, due to the simple movement of the running rollers along the shaft, the running gear takes up little space and is economical to manufacture. Thanks to this, a real sliding window or door is much easier, without resistance, to move to the desired position of the slide / pull, this is due to the fact that the contact area is reduced due to the running support, which extends the life of the structure.

Another suitable embodiment of the present invention: at least one running gear can be freely located on the lower horizontal base of the sash, and the control device is at either end of the frame. The running gear is easily attached to the sash without supply to the installation site. Since the running gear is designed to reduce the load on the sash, the sash can be made of any weight and size by increasing the number of running parts. The guiding elements, and with them the control device, are separate parts that do not depend on size and load and in no case require structural changes and cost increases.

To top it off, another plus and another plus point for economical production: guides, running gears, engagement mechanisms and a locking device are mounted on the sash independently of one another and are never connected in the working position. Long parts, consisting of a few simpler ones, are not used. Applied small or functional parts are easier to use, from packaging and storage to installation.

Further improvement provides that the guide for the guide element is parallel to the guide of the running gear, and at either end of the control system there is a cam oriented towards the frame. The control device, which goes into the guide of the guide element, fixes the roller seat on the running gear, as well as the position of the sliding sash relative to the window or door frame. The fastening of the guide element using the guide support part allows you to make the design of a sliding window or door without gaps and as economical as possible. Due to the independent position of the fittings in the groove of the fittings, the running gear and the guiding element have a larger mounting space, so that in the position where the running gear, the guiding element and the locking mechanism are parallel to each other, it is possible to move the sash perpendicular to the plane of the frame. Using the entire width of the groove for the fittings, and with it the control system at the end of the sash, makes it possible to make the fittings relatively flat. The advantage in this case is that such accessories in the horizontal direction have a very small mounting surface between the sash and the outer frame, and the sash at the same time opens as wide as possible. In addition, additional processing of the sash is not required for the installation of fittings. One of the basic requirements for a sash moved in a parallel position, for example, a wind load, is very well solved in this way, that is, the sash in a parallel position can be fixed in almost any position with respect to the fixed frame, which practically eliminates the appearance of rattling noise when they come in contact .

The most significant advantage of this invention is that the guide elements are located on the upper or lower bearing surface of the sash and together with the part of the supporting part fixed on the sash form the sash support. The support on the upper and lower bearing surface of the sash is symmetrical in the direction of the axis and equally made. The support can be mounted in all corners of the sash without taking into account the opening side (left or right) does not matter.

Further improvement provides that each element of the supporting part has two pockets with through holes, and the guide element consists of a bolt and the free end of the guide roller oriented towards the supporting part of the support part, while the bolt is inserted into the through holes in such a way that it is a separate detail. When connecting the guide element and the element of the supporting part to the perpendicular bearing surface of the leaf, the length of the bolt can vary and, when the through holes are closed at a height by movement, it forms a fulcrum in such a way that the running wheel is optimally adjusted to the guide in the direction of travel of the supporting part. Fastening the bolt in the support part is achieved in a simple way with the help of fasteners on the guide of the support part.

Another significant feature is that the control mechanism has a swing arm with a link that forms a certain radius at the axis of rotation of the swing arm. Subsequently, the swing arm of the swing arm moves from a geometrical parallel position to a closed position and axially with a bolt located on the locking engagement frame. In this case, the sash using the control device through the control handle, the control mechanism and the control on the guide element is forcibly moved away from the frame and in the back lock of the sash is forced into a parallel open position. A further advantage lies in the fact that the swing arm of the pivoting lever, when moving or moving, the sliding leaf moves to the open or closed position with respect to the frame, axially moves due to the bolt located on the locking engagement frame, so that during the whole process locked position.

On top of this, another plus, which allows to reduce production costs, is if the locking element on the outer frame on the upper or lower guide of the running gear or sash consists of a fixed trunnion and an engaging element with a guide link in the free position. The latch does not connect with other working elements, it can be adjusted depending on the dimensions of the window or door. Preferably, the pin also has an engaging member for securing, as well as the securing bolt. With the help of the guide link, the sash moves forward to the frame and is locked in the final position of the locking element.

In the event that the movable and stationary flaps overlap with the lateral parts of the supporting planes of the flaps in a fixed position, it is advisable that a locking device with two identical cross-sectional elements and locking elements mirrored to each other, which, when moving to a fixed the position through the input diagonal passes into the engaging position. Fixing occurs by moving the input diagonal forward. In this case, the input diagonal is relatively similar to the guide rail on the lower and upper locking devices in such a way that it provides a smooth ride. Since the locking elements have the same cross section, they can be produced, for example, as extruded panels. The latter makes the production economical, and the locking parts can be installed and cut to the desired length as needed during installation.

An advantage is also that the running element has a U-shaped cross section of the housing plate, with a shaft installed perpendicular to the direction of travel at the ends for receiving the running roller. Using the shaft, the distance between the U-shaped cross section of the housing plate and the axial movement length of the running roller is set. The preferred option is when the shaft is mounted on the plate of the housing using rivets. For ease of production, the casing plate is divided into three parts, the opposite halves of the casing plate being the same and symmetrical, and the U-shaped casing part is axisymmetric and has grooves for fixing and connecting the halves of the casing plates.

To top it off, another plus point for economical production is that the undercarriage is axisymmetric both in the longitudinal direction of the running rail and in the transverse direction of the running rail.

Other preferred embodiments of the present invention are shown in the drawings. Namely:

Figure 1 - Front view of a window or door with a sliding shutter in the closed position with recesses for working elements.

Figure 2 - Cross section of a window or door in accordance with figure 1 with the corresponding guide element and the running element on the running rail in the adjacent position of the sliding sash with respect to the fixed frame.

Figure 3 - 3-D-image of the running element in the mounting position of the sash in accordance with figure 2.

Figure 4 - Cross section of a window or door in accordance with figure 1 with the corresponding guide element and the running element on the running rail in a parallel open position of the sash relative to the frame.

Figure 5 - 3-D-image of the running element in the mounting position of the sash in accordance with figure 4.

6 is a cross-section, a top view of the window or door of figure 1 with the corresponding guide element and the control system on the running rail in the adjacent position of the movable sash with respect to the fixed frame in accordance with figure 2.

Fig. 7 is a cross-section, a top view of the window or door of Fig. 1 with a corresponding guide element and a running element on the running rail in a parallel open position of the sash with respect to the frame in accordance with Fig. 4.

Fig.8 is a notch, a front view of the lower corner region of the sash of Fig.1 with a guide element, running elements and a locking device.

Fig.9 - Front view of a fixed position in detail, the control mechanism without a window or door.

Figure 10 - Front view. In the open parallel position, in detail, the control mechanism without a window or door.

11 - Top view of the control mechanism of Fig.9.

Fig - Top view of the control mechanism of Fig.10.

Fig - Front view in an open parallel position, the individual parts in segments, the control mechanism without a window or door.

Fig. 14 Cross-section, top view of a window or door in accordance with Fig. 1 in a fixed position on a portion in which the perpendicular bearing surfaces of the leaf overlap with the locking mechanism, with the locking mechanism on the lower bearing surface of the window or frame with a guide element and a system management.

Fig - Cross-section, a top view of the window or door in accordance with Fig in the open parallel open position of the movable sash with respect to the frame.

Fig. 16 is a 3-D view of the locking part of Fig. 14 and Fig. 15.

Figure 1 presents a drawing, which is a front view of a window or door, in which the fixed frame 3 has a stationary leaf or stationary door unit 2, in addition to which there is another movable leaf 1.

The sash 1 is movable with respect to the fixed frame 3 and the fixed sash or door unit 2 from the closed position in accordance with FIG. 2, FIG. 6 and FIG. 14, it moves to the open position in accordance with FIG. 4, FIG. 7 and Fig. 15, then from the through-hole region of the fixed frame 3 in the horizontal position it moves forward from the stationary sash or stationary door unit 2; pointer in the form of an arrow in figure 1.

In order for the second position of the sash 1 with respect to the fixed frame 3, or the fixed sash, or the fixed area 2 to be possible, special fittings, the so-called parallel-sliding fittings, are installed between the sash 1 and the fixed frame 3. In Fig. 1, for simplicity, only the following parts are shown: a control handle 14 on the leaf 1, a recess of the guide element 7, latches 22, 23, the running gear 8 between the leaf 1 and the fixed frame 3.

The guiding elements 7 are identical on the upper and lower ends 19, 20 of the movable leaf 1. For the guiding elements 7, it is important to ensure that the hinge areas of the frame always fit into the horizontal guide rails 5, 6 on the upper and lower transverse bearing surfaces of the fixed frame 3, and the synchronous movement of the extension of the integrated control device 12 was protected.

On the lower horizontal bearing surface of the sash 18 there is at least one running gear for moving to a parallel position, while it is made in such a way as to calmly support the weight of the movable sash 1, while it interacts with the lower running rail 6 on the lower the transverse bearing surface of the fixed frame 3.

The guiding elements 7 and the running element 8 can be translated into a position perpendicular to the direction of movement of the sash 1, due to the parallel guides 9, 10 they are protected from falling out and are controlled on the running rails 5, 6. This ensures easier installation of accessories, due to the presence of a connector between the guide element 7 and the running rail 8, it becomes possible to ensure economical production regardless of the size and weight of the sliding sash 1 of the window or door.

The guide 9 of the guide elements 7 includes, in accordance with FIG. 6, FIG. 7, FIG. 14 and FIG. 15, a shear and displacement control system located in the respective corners 15, 16 of the opening area of the frame 3. The chassis 8 is controlled by guide 10. The guiding elements 7, due to the separate construction with the running element, require that the installer take separate measures to relieve the load. The control device 12 has a very simple design to manufacture. Also, the running element 8 in accordance with FIG. 3 and FIG. 5 has a very simple construction, due to which the attached running rollers 13 can axially move away perpendicular to the direction of movement and rotate freely on the shaft 17. Due to the requirements for the presence of the running element 8 at the window or door , and also due to the easy movement of the running rollers 13 on the shaft 17, the size of the running roller allows you to save space, and the cost of its production is minimal. Due to this, the sliding window or door has a much easier way and easily move or slide away without resistance, since the contact surface is reduced due to the sliding installation on the supports, which extends the life of the whole structure.

In accordance with Fig.1 and Fig.8, the running element 8 is fixed on the lower horizontal bearing surface of the sash 18 in a free position, and the guiding elements are installed on the vertical bearing surface of the sash, and the control is on one of the ends 19, 20 of the sash 1. The running element 8 is simply fixed on the sash 1, regardless of position during installation. Since the running element 8 serves to reduce the load on the sash, the size, and at the same time, the weight of the sash is adjusted (adjusted) by changing the number of rollers. The guiding elements 7, and together with them the control, are separate elements that are independent of the size and reduction of the load, so that no additional changes or costs for the mounting side are required.

In addition, another operational advantage to ensure low-cost production is that the guide elements 7, the running elements 8 are functionally connected to the control handle 14 by the control mechanism 21 in accordance with Fig.9 in Fig.13, while the locking device 22, 23 figure 1 are separated from each other and arbitrarily placed on the sash 1 and are not combined with each other during operation. Connecting or long structural elements, usually used to connect individual structural elements, are not needed in this case. The applied small parts are convenient to use, whether it is their connection with each other or installation.

As previously shown in figure 2 and figure 4, the guide 9 for the guide element 7 is parallel to the guide 10 of the running element 8. In accordance with figure 1, figure 6 and figure 7 at the corresponding upper or lower end 19. 20 the sash 1 on the guide elements 7 on the running elements 5, 6 is fixed to the control device 12, which has a control cam oriented along the frame 24. The guide elements 7 are translated into parallel and movable positions relative to the frame 3 with the help of freely rotating guide rollers 32 c in accordance with figure 2 and figure 4 through the control cam 24. The control device 12 with the transition to the guide 9 of the guide element 7 fixes the socket for the roller 13 on the running element 8, as well as the position of the sliding sash 1 in relation to the frame 3 of the window or door . The fixation of the guiding elements 7 through the guide 9 on the running rail 5, 6 allows you to achieve almost any design of a sliding window or door with average production costs. Due to the fact that the furniture screws are located independently from each other, a sufficiently large space is formed for mounting the running element 8 and the guiding element 7, while in the parallel position of the running element 8 with respect to the guiding element 7 and the locking device 22, the sash 1 can be easily turned into a vertical position relative to the plane of the frame. Using the entire width of the groove for the fittings in FIG. 2 and FIG. 4, as well as the fact that thanks to the latter, the control device 12 is installed at the ends 19, 20 of the sash 1, allows the fittings to be made relatively flat. The advantage of this is that the fittings take up very little installation space in the vertical direction between the sash 1 and the fixed frame 3, and the sash 1 receives the maximum possible opening width with respect to the fixed frame 3. In addition, additional preparation of the sash 1 for installation is not required fittings. Due to this, the requirements for the sash 1 are easily satisfied in a parallel open position, for example, the maximum allowable wind speed, etc., that is, in other words, the sash 1 can be fixed in a parallel position with respect to the fixed frame 3 that knocking noise disappears almost completely.

To fix the guide element 7 on the sash 1 at one of the ends 19, 20 of the upper or lower bearing surface of the sash, a support part 25 is fixed, forming together with the guide element 7 the support 26 of the sash 1. In the future, the support 26 can be installed in all angles 15, 16 leaf 1 regardless of the side of installation (right or left).

For simplified production and stable installation of the support part 25, it is provided that the support part 25 has two pockets 27, 28 with through holes 29 into which the guide element 7 is inserted in the form of a bolt 30, which is fixed in the pockets of the support part, for example, using a countersunk screw ( not shown). At the free end 31 of the bolt 30 is a freely rotating guide roller 32, working in conjunction with a cam 24 with a control device 12 and a guide 9 on the running rail 5, 6. A similar arrangement of the guiding element 7 and the running element 25 on the perpendicular bearing surface of the sash 1 provides that the bolt 30 is freely adjustable over its entire length and, when it penetrates the through hole 29, can be height-adjustable, creating a supporting surface, which ensures optimal control irovka guide rollers 32 with respect to the guide on the guide rail 5, 6.

The control mechanism 21 in accordance with Fig.9 - Fig.13 has a pivot arm 33 with a link 36, forming a certain radius 35 with respect to the center of rotation 34 of the pivot arm 33. Subsequently, the arm 36 of the pivot arm 33 during transition it moves from an open parallel position to a closed position with a geometrical closure on the bolt 38 mounted on the frame 3 by engagement 37. In this case, the sash 1 by means of the control system through the control handle 14, the control mechanism 21 and the control device 12 on the guide element 7 is moved forcibly from the frame 3 and in the opposite seals sash 1 is forced into the parallel open position. The geometric closure of the wings 36 and the bolt 38 allows you to lock the window or door in place of fixation. The link 36 of the pivot arm 33 while moving or moving, the sliding leaf 1 moves to the open or closed position with respect to the frame 3 is axially moved by a bolt 38 located on the engagement frame 3 of the latch 37, so that it stays in the whole process locked position. The movement of the pivoting lever 33 on the bolt 38 is carried out synchronously with the movement of the running roller 13 of the running rail 8 on the shaft 17. Fig. 13 shows a control mechanism 21 in section. In this case, the pivoting lever 33 in the region of the center of rotation 34 has a design 11 with idling. The control handle 14 in the locked position is perpendicular to the plane of the window or door. When the angle of rotation is increased from 90 ° to 180 ° by idling, the control handle 14 in the parallel open position of the window or door can also be in the perpendicular position.

For fixing the upper and lower horizontal bearing surfaces of the movable sash 1 and the fixed frame 3 in accordance with Fig. 1, Fig. 8, Fig. 14 and Fig. 15, a latch 22 is provided, consisting of. trunnion 39 and an engaging element 41, mounted on a guide rail 40 freely located on the upper and lower running rails 5.6 of the frame 3. The latch 22 is not connected to other working elements, it can be adjusted depending on the dimensions of the window or door. Preferably, the pin 39 also has an engaging member for securing, as well as a securing bolt. Using the guide link 40, the sash 1 moves forward to the frame 3 and is locked in the final position of the locking element. The guide rail 40 avoids the unwanted contact of the engaging member 41 with the pin 39 in such a way that a maximum reliable connection is created.

It is also advisable that the fixed leaf 1 and the movable leaf 2 in the closed position on one of the bearing surfaces 42, 43 in accordance with FIG. 14 and FIG. 15 overlap overlapping with a restriction on the sides, and a latch 23 is installed in the overlap region 44.

If the movable 1 and fixed 2 leaves are overlapped by the lateral parts of the bearing planes of the leaves 42, 43 in a fixed position in FIG. 14 and FIG. 15, it is advisable that a locking device 23 be installed in the overlapping region 23 with two identical in cross section and located on the shutters 1, 2, mirror-to-each other locking elements 25, which when moved to a fixed position through the input diagonal 46 go into the engaging position. The locking elements 25 are freely located on the perpendicular bearing surfaces 42, 43 and can be fixed on the bearing surfaces 42, 43 using fasteners, such as countersunk bolts. Fixation using the latch 23 is due to the advancement of the input diagonal 46 forward. In this case, the input diagonal 46 is relatively similar to the guide rail 40 on the lower and upper latches 22 so that it provides a smooth ride. Since the locking elements 45 have the same cross section, they can be produced, for example, as extruded panels. The latter makes the production economical, and the locking parts can be installed and cut to the desired length as needed during installation.

In accordance with figure 3 and figure 5, the running element 8 has a U-shaped cross-section of the plate of the housing 47, while the shaft 17 is set perpendicularly with respect to the direction of movement at the ends for receiving the running rollers 13. The distance 48 between the shaft 17 is set U-shaped cross-section of the plate of the housing 47 and the length of the axial movement of the travel roller 13. The shaft 17 is fixed to the plate of the housing with rivets. For ease of production, the housing plate 47 is divided into three parts, the opposite halves of the housing plate 50, 51 being the same and symmetrical, the U-shaped housing part 52 being symmetrical in itself and having grooves for securing and connecting the halves of the housing plates 50, 51.

To top it off, one more plus for economical production is if the running gear is symmetrical both in the longitudinal direction of the running rail 5, 6 and in the transverse direction of the running rail 5, 6.

The positions in the drawings indicate:

1. Movable sash

2. Fixed sash

3. Fixed frame

4. The plane of the connecting frame

5. Upper running rail

6. Lower running rail

7. Guide element

8. Running gear

9. Guide

10. Guide

11. Construction

12. The control device

13. Running roller

14. Control knob

15. The angle

16. The angle

17. Val

18. Lower horizontal abutment surface

19. The End

20. The End

21. The control mechanism

22. The latch

23. Lock

24. Cam

25. Support part

26. Support

27. Pocket support parts

28. Support pocket

29. Through hole

30. Bolt

31. Free end

32. Guide roller

33. Swivel arm

34. Center of rotation

35. Radius

36. The wings

37. Engagement

38. Bolt

39. Axle

40. The guide backstage

41. Engaging element

42. Vertical bearing surface

43. Vertical bearing surface

44. Area of overlap

45. Locking element

46. Input diagonal

47. Housing plate

48. Distance

49. Fasteners

50. Half body plate

51. Half body plate

52. Part of the body

Claims (10)

1. Accessories for the sliding sash (1) of a window or door, which, when opened with the control handle (14) when opening to a position parallel to the fixed frame (4), moves the sliding sash (1) to the retracted position relative to the adjacent sash (2) or fixed planes, while the accessories on the fixed frame (3) have upper and lower running rails (5, 6), respectively, designed for guide elements (7) mounted on the leaf (2), and has at least one running element (8 ) to ensure parallel movement, de guiding elements (7) and running element (8) are perpendicular to the direction of movement of the sash (1) and are controlled parallel to each other by guides (9, 10) on the running rails (5, 6), while the guide (9) of the guiding elements (7) has a control device (12) for providing shear and displacement, installed at the respective ends (15, 16) of the opening range of the frame (3) in such a way that on the running element (8) to shift the sash (1) to the frame (3 ) installed in the transverse direction relative to the direction of movement movable running rollers (13), while the running rollers (13) are axially located on the shaft (17), being movable, and at least one running element (8) is disengaged from the remaining parts and fixed in parallel to the guide element (7) on the lower horizontal supporting surface (18), and the guiding elements (18) are installed at the respective ends (19, 20) of the sash (1), characterized in that the control mechanism (21) has a wings (36), while the wings (36) when the leaf (1) moves from the open parallel position to the closed position and with a geometric closure with the engagement (37) of the bolt (38) mounted on the frame (3), while the link (36) is axially mounted on the bolt (38) during the shift into the open or closed position of the sliding sash (1) with respect to the frame (3), and during this drawstring, it is in a fixed position for a long time and with the help of a cam (24) in the control device (12) pulls the guide rollers (32) of the sash (1) located on the guide elements (7) to the frame (3) and then the leaf (1) is moved to a parallel open position. 2. Accessories according to claim 1, characterized in that the guide elements (7), the running element (8), the control mechanism (21) and the latches (22, 23) are located on the leaf (1) independently of each other and do not interact with each other with a friend in the process of functioning. 3. Accessories according to claim 1, characterized in that the guide (9) of the guide element (7) is installed parallel to the guide (10) of the running element (8), and in the corresponding corners (15, 16) there is a control device (12) with a cam (24) in the direction of the frame (3). 4. Accessories according to claim 1, characterized in that the guide elements (7) at the respective ends (19, 20) of the upper and lower supporting surfaces and together with the supporting part (25) fixed to the leaf (1) form a leaf support (26) (one). 5. Accessories according to claim 4, characterized in that the support part (25) in the most preferred embodiment of the present invention has two pockets of the support part (27, 28) with through holes (29), and the guide element (7) consists of a bolt (30) and a running roller (32) pointing to the free end (31) of the running rails (5, 6), wherein the bolt (30) is inserted into the through holes (29) in the working position and thus forms the working part. 6. Accessories according to claim 1, characterized in that the control mechanism (21) has a swing arm (33) with a link (36) having a swing arm (33) defined with respect to the center of rotation (34), radius (35), and the link (36) of the swing-out lever (33) when the sash moves from the open parallel position to the closed position is located with a geometrical closure of the contact axially mounted on the frame (3) with the grip (37) of the bolt (38) and pulls the guide rollers (32) of the sash (1) located on the guide elements (7) to the frame (3) and ultate leaf (1) is translated parallel to the open position. 7. Accessories according to claim 1, characterized in that the latch (22) is mounted on a fixed frame (3) on the upper or lower running rail (5, 6), respectively, and on the leaf (1), which consists of a fixed trunnion (39) and is free located engaging element (41) of the guide link (40). 8. Accessories according to claim 1, characterized in that the sliding leaf (1) and the fixed leaf (2) in the closed position are overlapped by the corresponding parts of the vertical bearing surfaces (42, 43), while a latch (23) is installed in the overlap region (44) ) with locking elements (24) located on the leaflets (1, 2) mirror-to each other, which, when moved to a fixed position through the input diagonal (46), become engaged. 9. Accessories according to claim 1, characterized in that the running element (8) has a U-shaped cross section of the housing plate (47), while a shaft (17) is installed perpendicularly with respect to the direction of movement at the ends for receiving the running roller (13) ), by which the distance (48) is set between the U-shaped cross section of the housing plate (47) and the axial length of the travel roller (13). 10. Accessories according to claim 1, characterized in that the running element (8) is made axisymmetric in the longitudinal direction of the running rail (5, 6), as well as in the transverse direction of the running rail (5, 6).

Images