RU2716190C2 - Damping-retracting device for end positions of sliding or lifting-sliding window or door leafs - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention relates to a dampening-retracting device for end positions of a movable flap, which is designed as a sliding or lifting-sliding window or door flap. Damping-retracting device 1 for end positions of moving flap 2 includes energy accumulator for pull-out of expanding flap 2 into closing position and damping element for braking flap 2 before its entering final position or closing position, which are fixed in housing 3 of damping-retracting device 1 for end positions. Device comprises drive distributing device 4, with which kinematically connected fixed on frame 5 lead 6 and which is made for locking energy accumulator in opening position of folding flap 2 and comprises adapter 7, 8 connected to housing 3, which is provided for securing flap 2 fastening on structural element, wherein connection of housing 3 of damping-retracting device 1 for end positions with adapter 7, 8 comprises appliance 9 for height adjustment.

EFFECT: invention is based on the task of creating a reliable damping-retracting device for end positions, which will facilitate and facilitate operation of the window or door when moving from the open position of the flap to the closing position.

13 cl, 14 dwg

Description

The invention relates to a damping-retracting device for the end positions of a moving leaf, made as a sliding or lifting-sliding leaf of a window or door.

To close the sliding doors, in particular to close large-sized sliding or lift-sliding doors, a sufficiently large pulling force is required to accelerate the sliding door in a stationary position. In order to avoid hard impact in the final position, a corresponding counter force is required to brake the heavy sliding door set in motion. Due to carelessness or negligence, these physical facts are often not taken into account, as a result of which the impact of the sliding door in the final position leads, on the one hand, to unpleasant noise, and on the other hand, because of its own elasticity, the sliding door springs, forming a gap, from - why it has to be closed additionally.

This problem is known, and there are corresponding damping and locking elements for end positions on the market.

A known device is described in the application DE 102006007897 A1. The damping-retracting element helps, on the one hand, to catch and soften the blow with the help of a gas pressure spring, and on the other hand, by means of the gas pressure spring, tensioned during the previous opening of the sliding door, the sliding door is brought into the closed position when passing the last centimeters of its travel path . A known damping-retracting element is connected on a common push rod to a transmission element, which transmits the movement of the push rod around the element body to its reverse side to a pivoting distributor located rotatably at the end of the transmission element. A rotary-mounted distributor located on the axis serves to open the connection between the sliding door and the damping-retracting device for end positions in a short distance after the end position and to restore this connection when closing the door.

For these purposes, the leash switchgear is made in the form of a two-arm lever, which in turn is located on a slider. In addition, the knee of the lever includes another guide element. The leash concept is time-consuming due to the location of the damping-retracting element on the frame of the sliding door. In addition, the damping-retracting element and the leash placed on the sliding leaf are made specially for locating with the support on the door and are fixed in a non-removable manner using bolt fasteners.

A disadvantage of the known device is that the distance from the sliding sash to the frame contains manufacturing tolerances that cannot be compensated for by the arrangement and fixing. Since the damping-retracting element is firmly connected to the sliding leaf and the leash is firmly connected to the frame, the tolerances of the window or door are not compensated. Manifestations of tolerance variations can result in poor device functionality. Therefore, the device is not designed for use in moving lift-and-slide shutters, since it is precisely in lift-and-slide shutters that due to the processes of raising and lowering the sliding shutter to the frame, taking into account tolerance fluctuations, it is necessary to compensate. In addition, the device requires a large installation space and is only suitable for windows and doors, in which the device can be installed side by side in the section of the window or door.

Fittings of this type are also known from the application DE 102006019351 A1. Moreover, the known device comprises a guide system comprising two guide parts linearly moved relative to each other, an accelerator and a retardation device. In this case, the accelerator and the retarding device are located, depending on the direction of travel, on a segment of the course of the guide system adjacent to the end position in the direction of the end position. One of the guiding parts forms an accelerator and a retarding device as a single structural element. Another guide part includes a control element, which at the beginning of the travel segment enters into a fixed connection with the accelerator and the decelerating device, the control element releasing the accelerating and decelerating device from the initial position fixed by force and / or geometric locking and translates it into the final position.

To implement an accelerating and decelerating device, the known device requires two energy stores, for the location and movement of which requires a large installation space. Through holes made on the device are used for fastening by means of fixing bolts on a sliding sash or frame. The method of attachment and the design of the device do not allow to avoid fluctuations in tolerances and, accordingly, compensate for them. In addition, rigid mechanical joints do not compensate for later damage, such as subsequent shrinkage of the sash or a change in length due to temperature fluctuations, which can lead to disruption of the functions of the retarding and accelerating devices up to damage to the entire accessories of the sliding sash.

Further, it is worth referring to the application DE 202014001516 U1, in which a sliding or lifting-sliding sash and a damping-retracting device for end positions are presented. Using a push rod or piston rod, the gas compression spring begins to catch or restrain and mitigate the impact of the sliding sash in the closed position by means of a pushing rod. In addition, by means of a gas pressure spring, tensioned during the previous opening of the sliding sash, the sliding sash is automatically brought into the closed position when passing the last centimeters of its travel path. A damping-retracting device for end positions made in a U-shape interacts with a leash located on the frame and is depending on the switching sequence in an engaged or disengaged position.

The damping and retracting device for end positions is mounted in a window or door and is suitable for precise mounting on sliding and lifting-sliding sashes of a window or door. For these purposes, at the respective longitudinal ends of the housing, a damping-retracting device for the final positions are located mounted by force and / or geometric locking of the adapter. The damping-retracting device for the end positions and adapters are inserted by means of the end of the upper horizontal crossbar of the sliding sash into the containing groove and secured by a power closure.

However, the manifested fluctuations in tolerances, for example, production, installation or longitudinal strain tolerances due to temperature fluctuations or shrinkage shrinkage processes cannot be compensated by this attachment of a damping-retracting device for end positions on a sliding sash or frame by means of fixing bolts.

From WO 2013/146443 A1, a damping-retracting device for end positions made as a sliding or lifting-sliding sash of a window or door is known, consisting of an energy storage device for pulling the sliding sash into the closed position and a damping element for braking the sliding sash before it enters end position or closing position, mounted in the housing of a damping-retracting device for end positions, detecting a power distribution device with which the kinema a leash connected to the frame, which is designed to lock the energy storage device in the opening position of the sliding sash, and including an adapter provided for mounting on the structural element of the sliding sash, the adapter being connected to the housing, the housing connecting a damping-retracting device for final positions with the adapter height adjustment device.

The following is a link to the application EP 2128368 A1, which presents a damping-retracting device for end positions made as a sliding or lifting-sliding sash window or door, which contains a device for adjusting the height.

The basis of the invention is the creation of a reliable damping and retracting device for end positions, which will provide and facilitate the operation of a window or door when moving from an open position a sliding, preferably also a sliding-sliding sash, to a closed position, which will also be economical, have a good appearance and provide the ability to quickly, easily, reliably and accurately mount and adjust with a small installation space, and the further development of which assumes t adaptation to door or window ausculties eliminating the above disadvantages.

To solve this problem, a sliding or lifting-sliding window or door leaf includes a damping-retracting device for end positions, which, with the help of a gas pressure spring through a pushing rod or piston rod, allows, on the one hand, to catch or hold and soften a sliding blow the sash in the closing position, and on the other hand, by means of a gas pressure spring, tensioned during the previous opening of the sliding sash, the automatic sliding sash cally is in the closed position during the passage of the last centimeters of its travel path

In order to avoid negative impact on the appearance of the window or door, the damping-retracting device for the final positions is located hidden in the enclosing groove of the sliding sash. To ensure reliable operation of the device, which is aimed at compensating for the manifested tolerance fluctuations, such as compensation for tolerance fluctuations, for example, production, installation or longitudinal deformation tolerances due to temperature fluctuations or the processes of shrinkage of the sliding sash to the frame, the housing of the damping-retracting device for end positions with an adapter contains a device for height adjustment.

The device for height adjustment is preferably made with the possibility of self-regulation, the position of the damping-retracting device located on the sliding leaf for the final positions relative to the frame is automatically set. Thanks to the stepless self-adjusting height adjustment, you can do without further adjustment. Possible functional disturbances of the damping-retracting device for end positions or occurring when closing and opening the sliding shutter can be prevented by adjusting the height based on fine adjustment of the power distribution gear located on the sliding shutter and the leash fixed to the frame.

To ensure ease of execution, the height adjustment device comprises an elastic element opposite the adapter for voltage of the housing. Made in the form of a pressure spring, the elastic element and the simple design of the height adjustment device provide simple manufacturing, which has a positive effect on reducing the cost of the damping-retracting device for end positions.

Compact, easy-running and practically clearance-free movement of the damping-retracting device for end positions with the help of movable structural elements, which include the adapter and the housing, is ensured by the fact that the housing at the corresponding longitudinal ends contains an adapter, and its movement in height relative to the adapter it is automatically adjusted, and the case, under the influence of force in a state of kinematic connection with an adapter fixed to the sliding sash, It is possible to move away by parallel movement a certain distance from the sliding sash in the direction of the frame.

A damping-retracting device for end positions provides a stable position during acceleration and damping and automatically aligns the height of the lead distributor with respect to the leash if the housing, in order to move the directional movement of the adapter, is made at the corresponding longitudinal ends in a T-shape, and the adapter contains an additional notch.

To preserve the energy accumulated by the elastic element being in constant compression voltage, and to ensure a stable principle of the action of the structural elements of the height adjustment device, the adapter contains a receiving hole for the final positioning of the elastic element, and the rail located on the housing enters the containing hole and, moving it is dynamically connected to the free end of the elastic element.

To ensure reliable connection of the housing of the damping-retracting device for the end positions with the adapter and with a height adjustment device, while limiting the height adjustment area between the housing and the adapter, the mounting rail connects the adapter by means of fixing bolts by means of a power closure and forms due to geometric closure with the housing single structural element.

The continuously maintained voltage of the damping-retracting device for the end positions located on the sliding leaf of various structural elements, in the direction of the frame, to the leash located in the guide bar, the voltage, which provides a constant distance between the leash distribution device and the leash, is ensured by that the mounting rail limits the movement between the adapter and the housing in the final position, and the elastic element in the final position SRI remains in tension, and due to the fact that the casing at respective ends comprises on the side facing to the frame side projecting, rotatably mounted roller which is prestressed device for the height adjustment and is in continuous contact located on the frame of the guide rail. Minimal friction of the roller also provides ease of opening and closing processes of the sliding sash.

The compact, easy-to-move and practically backlash-free movement of the movable roller in combination with simple mounting in the housing is ensured by the fact that the housing contains a recess for receiving the roller, which is open from the side facing the frame, and due to the fact that the recess contains a drilled hole in the housing cross section to accommodate the installation pin forming the axis of rotation of the roller.

The most advantageous distinctive feature of the activation of a damping-retracting device for generating and storing energy in the initial position and for automatically targeted energy transfer through a predetermined stroke, which accelerates and dampens the sliding sash in the direction of the final closing position, is due to the fact that the distributing device protrudes with two knees from the side guide recess of the housing towards the frame, and with sliding movement the sash to the final closing position, the knee passes the leash fixed on the frame and is actively held, and with the sliding sash moving to the open position, the leash is actively held by the knee for at least one move or a segment of the stroke.

The simple installation of a sliding door in a frame before installation or in an already built-in state, as well as the use of fasteners consisting of simple and cost-effective fasteners, have a positive effect due to the fact that the case is mounted on the corresponding longitudinal ends with adapters from one end of the upper horizontal the crossbars of the sliding sash enters the enclosing groove, and the adapter located at one end of the housing is fixed in horizontal and vertical decompositions coming into frictional connection with fixed in the containing recess by the fastening bolt limiter.

Another advantage of the connection during the final installation of the housing with energy storage and damping structural elements is that the adapter located on the end of the housing towards the end of the vertical crossbar of the sliding leaf is made in the form of an annular bracket with a drilled hole, which, through a geometric circuit, enters located on the upper horizontal the crossbar below the enclosing groove accommodates a drilled hole, and by means of a fixing bolt forms on a sliding Sash connection by power short circuit.

An additional advantage from the point of view of the function, installation and cost of fittings is that the damping-retracting device for end positions with a height adjustment device is mounted on a window or door, regardless of the accessories of the drive lever. The form of execution allows for the subsequent installation of a damping-retracting device for end positions with a device for adjusting the height in the already built-in state of the window or door. Due to the described features, an improved form of execution of a sliding or lifting-sliding sash can be implemented in a simple and inexpensive way.

Further development benefits are visible in the drawings:

FIG. 1 is an image of a damping-retracting device for final positions in the final position of energy recovery with a device for adjustment in height in perspective;

FIG. 2 shows a damping-retracting device for end positions of FIG. 1 in the mounted state of the sliding sash in perspective;

FIG. 3 is an exploded view of a damping-retracting device for an end position with a height adjustment device and adapters for mounting in a sliding sash;

FIG. 4 is a sectional front view and a side view of a damping-retracting device for end positions with a height adjustment device and adapters in the initial position of energy storage;

FIG. 5 is a sectional front view and a side view of a damping-retracting device for end positions with a height adjustment device and adapters in the final position for recovering the stored energy of FIG. 1;

FIG. 6 is a front view, shown in section of a window or door in an open position with a damping-retracting device for end positions in a pre-assembled state;

FIG. 7 shows a window or door in an open position with a damping-retracting device for the end position of FIG. 6 in perspective;

FIG. 8 is a front view, shown in section, of a window or door in an open position with a damping-retracting device for end positions in a mounted state;

FIG. 9 shows a window or door in the open position with a damping-retracting device for the end positions of FIG. 8 in perspective;

FIG. 10a is a sectional side view of a window or door with the sliding sash lowered;

FIG. 10b is a cross-sectional side view of a window or door with a raised sliding leaf;

FIG. 11a is a side view of the window or door of FIG. 10a and 10b and a cross-sectional front view with a damping-retracting device for end positions located in a mounted state with the sliding sash lowered;

FIG. 11b is a side view of the window or door of FIG. 10a and 10b and a cross-sectional front view with a damping-retractor for end positions located in a mounted state with the sliding sash lowered and the sliding sash raised;

FIG. 12 is a side view of the window or door of FIG. 10a and 10b and a sectional front view of FIG. 11a and 11b with a mounted damping-retracting device for end positions.

The positions in the drawings indicate:

1 damping and retracting device for end positions;

2 sliding sash;

3 building;

4 lead distributing device;

5 frame;

6 leash;

7 adapter;

8 adapter;

9 height adjustment device;

10 elastic element;

11 end;

12 end;

13 T-shaped;

14 notch;

15 enclosing hole;

16 rail;

17 end;

18 mounting rail;

19 mounting bolts;

20 side;

21 clips;

22 guide bar;

23 notch;

24 drilled hole;

25 installation pin;

26 distance;

27 enclosing groove;

28 knee;

29 knee;

30 end;

31 crossbar;

32 mounting bolt;

33 limiter;

34 crossbar;

35 bracket;

36 drilled hole;

37 containing hole;

38 mounting bolt;

39 arrow

40 gas pressure spring;

41 push rod;

42 move;

43 axis of rotation;

44 rocker rail;

45 building;

46 end segment;

47 case hemisphere;

48 cabinet hemisphere;

49 release device;

50 direction arrows;

51 accommodating groove;

52 lateral guide recess;

53 groove;

54 slider;

55 clamping screw;

56 end.

As shown in FIG. 8, in the fixed frame 5, a sliding sash 2 is arranged to move in the direction of arrow 39 and to be lifted depending on the form of execution, wherein arrow 39 indicates the direction of closing and opening. Lifting is carried out in a known manner by means of a handle, not shown here, of the control handle. By activating the control handle located above the hardware groove, also not shown here, the drive lever of a known design betrays the movement to the drive rod, which is also connected by means of the lower angle switch to the front travel carriage and rear travel carriage, and allows the sliding leaf 2 to be lifted and as a result, its movement in the direction of motion 39.

Moreover, according to FIG. 2 and FIG. 6-12, the sliding leaf 2 or the sliding-sliding leaf of a window or door comprises a damping-retracting device for the end position 1, which, with the help of a gas pressure spring 40 through the push rod 41 or the piston rod, allows, on the one hand, to catch or to restrain and soften the blow of the sliding leaf 2 in the closed position, and on the other hand, by means of a gas pressure spring 40, tensioned during the previous opening of the sliding leaf 2, the sliding leaf 2 is automatic The eski is brought to the closing position when passing the last centimeters of the path of its movement.

The damping-retracting device for end positions 1 is located according to FIG. 2, hidden in the accommodating groove 27 of the sliding leaf 2. On the axis of rotation 43, a lead-in and distributing device 4, made of two knees 28, 29, made in a U-shape, is installed. Moving along the rocker guide 44, the drive distributor 4 moves, while the entry of the pushing rod 41 into the housing 45 of the gas pressure spring 40, in the initial position (Fig. 4), in which the accumulation of energy. In the initial position, the extension of the rocker guide 44 on the side facing the pressure gas spring 4 is facing away from the frame 5 and is made (according to FIG. 4 and FIG. 5) in the form of a curved end segment 46. Entering the curved end segment 46 (FIG. 4) the lead and switchgear 4 enters the disengaged position of the lead 6 located on the frame 5 and forms a lock position of the energy storage device. This position is also shown in FIG. 4. Upon further opening of the sliding sash 2, according to FIG. 8, the damping-retracting device for the end positions 1 continues to be in the disengaged position of the energy storage. If in this position the sliding leaf 2 moves in the direction of the closing position, the damping-retracting device for the end positions 1 is activated by the contact of the towing switchgear 4 with the leash 6. The trigger entails the movement of the pushing rod 31 located on the gas pressure spring 40 in the opposite direction with the simultaneous movement of the sliding sash 2 in the closing position.

Preferably made according to FIG. 3 of two casing hemispheres 47, 48 casing 3, of which at least one casing hemisphere 47, 48 includes a rocker guide 44 for sliding and pivoting movements, a release device 49 for rotational and pivotal movement of the gas pressure spring 40, is connected by a kinematic connection with adapters 7, 8 according to FIG. 4-11a, 11b, moreover, the connection of the housing 3 damping-retracting device for end positions 1 with the adapter 7, 8 contains a device for adjusting the height 9. Thanks to the device 9 for adjusting the height are compensated as probable deviations from the set dimensions between the sliding sash 2 and frame 5, as well as adjustable parameters between the structural elements of the sliding flap 2 located in the kinematic connection, the driver distribution device 4 with the driver 6 located on the frame 5.

Presented in FIG. 1-12, the damping-retracting device 1 for the end positions is made thanks to the execution of the height adjustment device 9 with the possibility of self-regulation, and the structural elements of the damping-retracting device 1 for the end positions located on the sliding leaf 2 are automatically installed relative to the frame 5. Thanks to the stepless self-adjusting adjustment height, you can do without adjustment during installation and subsequent adjustment during operation of a window or door. Possible functional violations of the damping-retracting device 1 for the end positions or occurring when closing and opening the sliding leaf 2 can be prevented by the height adjustment device 9 based on the exact adjustment of the dimensions of the power distribution device 4 located on the sliding leaf 2 and the lead 6 mounted on the frame 5 .

The simple design of the height adjustment devices allows for simple manufacturing, which has a positive effect on reducing the cost of the damping-retracting device for end positions.

According to FIG. 3, the height adjustment device 9 comprises an elastic element 10 for tensioning the housing 3 opposite the adapter 7, 8. Preferably, the elastic element 10 is in the form of a pressure spring. It is also possible to use other structural elements designed to provide force, which, in terms of providing a preferred action, are similar to the described device 9 for height adjustment.

The height adjustment of the damping-retracting device 1 for the end positions is carried out using movable structural components, including an adapter 7, 8 and a housing 3. For these purposes, an adapter 7, 8 is located at the corresponding longitudinal ends 11, 12 of the housing 3 and it is possible to automatically adjust the height by directional movement opposite the adapter 7, 8. Presented in the position of the force, the housing 3 in kinematic connection with the adapter 7, 8, continues according to FIG. 1-3, in an un-mounted state, be in the final tensioned position of the height adjustment device 9, while being mounted, according to FIG. 8-12 through the window or door, the housing 3, tends to move away from the adapter 7, 8 fixed on the sliding leaf 2 in the direction of the arrow 50 by parallel moving a certain distance from the horizontal crossbar of the sliding leaf 2 in the direction of the frame 5. When the position of the sliding leaf is flawlessly aligned 2 relative to the frame 5, the damping-retracting device 1 for the end positions occupies a conditional neutral position, which should be understood as the alignment in the center of the adjustable height.

The stability and operational reliability of the damping-retracting device 1 for the end positions during acceleration and damping, as well as the automatic alignment of the height of the drive switchgear 4 with respect to the lead 6 is provided at the corresponding longitudinal ends 11, 12 between the housing 3 and the adapter 7, 8 The T-rail according to FIG. 2 and 3. The geometrical connection provides vertical movement in height to the enclosing groove 27 and is securely held in the longitudinal direction of the enclosing groove 27 of the sliding sash.

The constant-pressure compression element 10, according to FIG. 3, completely enters into the accommodating positioning hole 15 of the adapter 7, 8. Located on the free longitudinal ends 11, 12 on the housing 3, the rail 16 enters the accommodating hole 16 and moves in it directionally. In the mounted state, the rail 16 is in constant contact with the free end 17 of the elastic element 10, providing joint movement in the enclosing hole 15.

According to FIG. 1-3, the mounting rail 18 by means of fixing bolts 19 connects the adapter 7, 8 with a power circuit and forms a geometric circuit due to the fit of the free visible surfaces located on the housing 3 of the rack 16. In addition, this connection provides a restriction of the height adjustment section between the housing 3 and the adapter 7, 8. The restriction determines the adjustment range of the height adjustment device 9. The elastic element 10 continues to remain in tension in the restrictive end position.

The constant voltage that is fixed in the sliding leaf 2 in the accommodating groove 27 of the damping-retracting device 1 for the final positions, acting in the direction of the frame 5 to the leash 6 located in the guide bar 22, which provides a constant distance 26 between the leash distribution device 4 and the leash 6, is achieved on the one hand due to the connection between the adapter 7, 8 and the housing 3, and on the other hand according to FIG. 1. FIG. 3 due to the fact that the housing 3 contains on the respective longitudinal ends 11, 12 on the side 20 facing the frame 5 a protruding rotatably mounted roller 21, which is pre-tensioned by a height adjustment device 9 and is in constant contact with that located on the frame 5 guide bar 22 (FIGS. 10a, 10b and FIGS. 11a, 11b). The guide bar 22, intended for holding the leash 6 and for the directional movement of the sliding leaf 2, is fixed according to FIG. 10a, 10b, and FIG. 12 in the enclosing groove 51 of the frame 5 by geometrical closure. Resistance forces, the likelihood of impact of which on the sliding sash 2 exists with gusts of wind or attempts to break in, are more easily perceived due to its movable placement in the frame 5 and a small gap between the sliding sash 2 and the frame 5.

To accommodate the movable roller 21 in the housing 3 according to FIG. 1-3, a recess 23 is provided, which is open on the side 20 facing the frame 5. For mounting with the possibility of rotation of the roller 21, the recess 23 contains in the cross section of the housing 3 a drilled hole 24 to accommodate the mounting pin 25 forming the axis of rotation of the roller 21.

To activate the damping-retracting device 1 for the end positions by storing energy in the initial position, according to FIG. 4, and for automatic targeted energy delivery by means of a predetermined stroke 42, which accelerates and dampens the sliding sash 2 in the direction of the final closing position, the power distributor 4 according to FIG. 1, FIG. 2, FIG. 4 and FIG. 5, protrudes with two elbows 28, 29 of the towing switchgear 4 from the side guide recess 52 of the housing 3 towards the frame 5. With the sliding leaf 2 moving to the final closing position, the elbow 29 passes the leash 6 fixed to the frame and is actively held. With the movement of the sliding sash 2 in the open position, the leash 6 is actively held by the knee 28.

The side view of FIG. 4 and FIG. 5 clearly shows that the leash 6 moves in the groove 53 of the guide bar 22 located on the frame 5 with the slider 54, with undercutting, and is secured by a clamping screw 55, which allows free positioning, according to FIG. 3. In this case, the installation is carried out by placing in the groove 53 on the open end 56 of the guide bar 22 or before mounting the guide bar 22 in the frame 5 or in the mounted state of the guide bar 22 through the tool not provided for release on the guide bar 22.

For mounting the damping-retracting device 1 for the end positions according to FIG. 1-FIG. 7 before installing the sliding leaf 2 in the frame 5 or in the already integrated state of the sliding leaf 2 in the frame 5 according to FIG. 8-fig. 12, fixed by power and / or geometrical closure at the respective longitudinal ends 11, 12 of the housing 3 of the adapter 7, 8 form a single structural element and enter from one end of the upper horizontal crossbar of the sliding sash 2 into the accommodating groove 27, and located on one of the ends 12 of the housing 3, the adapter 8 is fixed in horizontal and vertical positions, entering the power circuit with a stop 33 fixed in the accommodating groove 27 by means of a fixing bolt 32.

To complete the installation of the housing 3 with an energy storage device and damping elements, according to FIG. 8 and FIG. 12, located at the other end 30 towards the vertical crossbar 34 of the sliding leaf 2, the adapter 7 comprises an annular bracket with a drilled hole, which, by means of a geometrical closure, enters the drilling hole 37 located on the horizontal bar 31 below the accommodating groove 27, and by means of a fixing bolt 38 forms a connection on the sliding leaf 2 by means of a power circuit.

An additional advantage from the point of view of the function, installation and cost of accessories is that the damping-retracting device 1 for end positions is mounted on a window or door, regardless of the accessories of the drive lever. The form of execution allows for the subsequent installation of the damping-retracting device 1 for the final positions in the already built-in state of the window or door. Due to the described features, an improved form of execution of a sliding or lifting-sliding sash 2 of a window or door can be implemented in a simple and inexpensive way.

Claims (13)

1. A damping-retracting device (1) for the end positions of the moving leaf (2), made as a sliding or lifting-sliding leaf of a window or door, including an energy storage device for drawing the sliding leaf (2) into the closed position and a damping element for braking the sliding leaf the sash (2) before it enters the final position or the closing position, fastened in the housing (3) of the damping-retracting device (1) for the final positions, containing a leash distributor (4) with which a leash (6) fixed to the frame is connected in a mathematical way and which is designed to lock the energy storage device in the open position of the sliding sash (2), and including an adapter (7, 8) for mounting on the structural element of the sliding sash (2), connected to the body (3 ), and the connection of the housing (3) of the damping-retracting device (1) for end positions with an adapter (7, 8) includes a height adjustment device (9), characterized in that the height adjustment device (9) contains an elastic element (10) for n tension of the housing (3) opposite the adapter (7, 8), while in the adapter (7, 8) the accommodating hole (15) is made for the final positioning of the elastic element (10), and the rail (16) located on the housing enters the accommodating hole ( 15) and, moving directionally in it, is dynamically connected to the free end (17) of the elastic element (10). 2. The device according to claim 1, characterized in that the height adjustment device (9) is self-adjusting, the position of the damping-retracting device (1) located on the sliding leaf (2) for the end positions relative to the frame (5) is set automatically. 3. The device according to p. 1, characterized in that the housing (3) at the respective longitudinal ends (11, 12) contains an adapter (7, 8) made with the possibility of movement in height relative to the adapter (7, 8) in a directional manner, the housing (3) with the help of a rail (16) and an elastic element (10) located in the receiving hole (15) is under the influence of force in a state of kinematic coupling with an adapter (7, 8) fixed on the sliding leaf (2) and tends to move away by parallel moving a certain distance from the sliding door ki (2) in the direction of the frame (5). 4. The device according to claim 1, characterized in that the housing (3) for the directed movement of the adapter (7, 8) is made at the corresponding longitudinal ends (11, 12) in a T-shape (13), and the adapter (7, 8) contains an additional recess (14). 5. The device according to claim 1, characterized in that the mounting rail (18) connects the adapter (7, 8) by means of fixing bolts (19) by means of a force circuit and forms a single structural element due to a geometric circuit with the housing (3). 6. The device according to p. 1 or 5, characterized in that the mounting rail (18) restricts movement between the adapter (7, 8) and the housing (3) in the final position, and the elastic element (10) is tensioned in the final position. 7. The device according to claim 1, characterized in that the housing (3) at the respective ends (11, 12) contains on the side (20) facing the frame (5) a protruding, rotatably mounted roller (21) that is prestressed height adjustment device (9) and is in continuous contact with the guide bar (22) located on the frame (5). 8. The device according to claim 7, characterized in that the housing (3) for accommodating the roller (21) contains a recess (23), which is open on the side (20) facing the frame (5). 9. The device according to p. 8, characterized in that the recess (2) in the cross section of the housing (3) contains a drilled hole (24) to accommodate the installation pin (25) forming the axis of rotation of the roller (21). 10. The device according to p. 1, characterized in that the distance (26) between the lead distribution device (4) and the lead (6) remains unchanged. 11. The device according to p. 1, characterized in that the leash (6) is fixed on the guide plate (22) located on the frame (5), and on the lead distribution device (4), consisting of two elbows (28, 29), protruding from the housing (3) in the direction of the frame (5), a lead (6) passes. 12. Sliding sash with damping-retracting device (1) for end positions according to one of paragraphs. 1-11, characterized in that the housing (3) mounted on the respective longitudinal ends (11, 12) of the adapters (7, 8) from one end (30) of the upper horizontal beam (31) of the sliding sash (2) enters the enclosing groove ( 27), moreover, the adapter (8) located at one end (12) of the housing (3) is made with the possibility of fixing in horizontal and vertical positions, entering the power circuit with a limiter fixed in the enclosing groove (27) by means of the fixing (32) bolt ( 33). 13. Sliding sash with damping-retracting device (1) for end positions according to p. 12, characterized in that located towards the end (30) of the vertical crossbar (34) of the sliding sash (2) at the end (11) of the housing (3 ) the adapter (7) is made in the form of an annular bracket (35) with a drilled hole (36), which, by means of a geometric closure, enters the drilled hole (37) located on the upper horizontal bar below the accommodating groove (27), and by means of a fixing bolt (38 ) forms on sliding with Worke (2) by force closure connection.

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