EP3608494A1 - Lifting device for a sliding door or sliding window and sliding door or sliding window using the same - Google Patents

Abstract

A lifting device that can lift the wing (15) of a sliding door or, analogously to a sliding window, from a locked, lowered position into an unlocked, one-sided sliding position is characterized in that a roller arrangement (33) is arranged under the wing (15) is. The roller arrangement has a horizontally movable carrier (31) which is supported on roller conveyors (49) with eccentrically mounted lifting rollers (35). By moving the carrier (31), the rollers (35) are rotated about their eccentric axes (37), as a result of which the carrier (31) executes a vertical movement. A locking arrangement is preferably connected to the carrier (31). It is actuated by the displacement of the carrier (31) and has horizontally displaceable latches (51) which move into recesses at the lower edge of the wing (15) in the lowered state. The lifting device is preferably supplemented by a double-acting sealing and guiding arrangement on the top of the wing (15) and more preferably a motorization of the opening and closing by means of a climate-separated, motor-driven drive wheel (121) which engages on the top of the wing (15) ,

Description

The present invention relates to a lifting device for a sliding door or a sliding window according to the preamble of claim 1. Furthermore, it relates to a sliding door or a sliding window with such a lifting device.

Sliding doors and sliding windows are used to cover openings in a building envelope with a movable, flat element that is laterally, i.e. substantially transverse to gravity or horizontally, to expose the opening as needed. In the case of sliding windows, an area of at least half a square meter can be expected for the opening, in the case of sliding doors at least one square meter. The movable element, hereinafter referred to as "wing", usually consists mostly of glass or another transparent material, especially in windows. This is often the case with doors such as patio doors, but partially or completely opaque sashes are also conceivable.

In the context of the present description, for the sake of simplicity , unless otherwise stated, sliding door and sliding window are synonymously understood.

To lock the wing, i.e. To prevent unauthorized opening by third parties or other influences, the sash is lowered in the closed position. The lowering can serve to place the sash on a solid surface and thereby block it from moving. Another possibility is that the sash is lowered into a recess, which additionally results in a positive connection that prevents it from being moved to open. Other mechanisms for securing a sliding door or a sliding window against unintentional opening are known and can be considered for combination with the present invention, provided that they do not conflict with the lifting device according to the invention or other features.

In a known embodiment, a lever is provided in the frame of the wing for lifting and lowering the wing, which lever is connected in a suitable manner to a lifting device in the lower part of the frame. A disadvantage of this design is that the mechanism must have a relatively wide frame for the wing, which significantly reduces the glass surface in the case of a transparent door. In addition, the frame, as well as the mechanism housed therein, increases this Weight of the wing. An advantage of this attachment can be seen in the fact that the lever for actuating the lifting device can be used as a handle to move the wing.

An alternative is to house the mechanism in the stationary frame, the frame, which is firmly connected to the border of the opening of the building envelope. Such an execution is from the WO-A-2017/068555 and the DE-A-1808276 known. A handle on the sash of the sliding door is usually required to move the sash.

A fundamental problem with sliding doors is that the sashes have to be guided at the bottom. This guide represents a threshold, step or any other elevation projecting from below and is at least disturbing or even dangerous since there is a risk of tripping in the case of a door. According to the WO-A-2017/068555 the sash is suspended from the top of the frame, ie the lifting device is located at the top of the frame. However, this solution requires that the upper part of the wing is designed to be sufficiently stable so that the entire weight can be suspended from the lifting device. In addition, a guide at the lower edge of the wing is still necessary.

The DE-A-1808276 teaches a lifting device under the wing. The sash is unlocked by lifting a track on which the sash can move using casters attached to the bottom of the sash. Since these rollers are located in the frame of the wing, a relatively wide frame is in any case necessary at the bottom of the wing and the above-mentioned track protrudes from the floor in the raised state. The running rail is lifted by moving a lifting rail horizontally, which has sloping tracks for lifting rollers that are attached to the running rail. This arrangement also requires careful adjustment, namely precise positioning of the lifting rollers in relation to the oblique tracks of the lifting rail.

An object of the present invention is to provide a lifting device which serves to lift the wing of a sliding door (or a sliding window) and requires less adjustment effort.

• Der Durchgang unten an der Schiebetür soll weitgehend hindernisfrei sein.
• Eine neuartige Lösung für die Dichtung und Führung des Flügels am oberen Rand des Flügels.

Further objects of the present invention to be achieved preferably are:

• The passage at the bottom of the sliding door should be largely free of obstacles.
• A new solution for sealing and guiding the wing at the upper edge of the wing.

A lifting device that fulfills the task is specified in claim 1. The other claims indicate preferred embodiments and a sliding door (or a sliding window) with such a lifting device.

Accordingly, an essential feature of the present invention is that the carrier of a roller arrangement is provided under the wing with eccentrically mounted lifting rollers in order to be able to lift them. The carrier lies on a runway with the lifting rollers. By moving the carrier laterally and thus the axes of the lifting rollers, they roll on the runway. As a result of this rotary movement and the eccentricity of the axes of the lifting rollers, the distance between the axes of the lifting rollers and thus of the carrier with respect to the runway is changed, in particular from a lowest level, which corresponds to the idle state of the locked sliding door or the locked sliding window, to a higher position , in which the sash of the sliding door or the sliding window can be moved, that is, the sliding door or window can be opened and closed.

If the carrier is provided with a flat surface, from which rollers for the wing protrude just enough to be able to guide the wing, an essentially threshold-free and obstacle-free passage can be achieved especially when used as a door.

An arrangement made of an essentially C-shaped, rubber-elastic profile has proven to be favorable for the guidance at the top of the wing. The profile preferably extends over the entire length of the upper edge of the wing. A T-shaped profile protrudes downwards from the top of the frame, the crossbar of the T being at the lower end of the web of the T, that is to say the T is upside down. The C-shaped profile encompasses the crossbar of the T in such a way that when the sash is lowered, the sides of the C rest against the ends of the crossbar of the T and are optimally slightly spread. As a result, a seal between the interior and exterior with respect to the wing is achieved. When the sash is raised, the contact between the C-shaped profile of the sash and the T-profile on the stationary frame is canceled, so that the C-profile can be moved relative to the T-profile and is guided by it. With regard to the seal, the C-shaped profile preferably has a cross section in which the opening of the C-profile is noticeably reduced compared to the maximum diameter or the height of the C-profile, so that the C-profile engages behind the crossbar of the T-beam and is pressed against the rear edges of the crossbar when lowering.

Since in the device according to the invention the wing has a handle, a handle or the like at best for ergonomic reasons in order to be able to move the wing manually, it is possible in the case of a glass wing to carry this practically without a frame. A version with a simple plate can be guided directly on the rollers of the lifting device. In the case of multiple panels (multiple glazing), the spacer profile, which is located in the edge of the glass panes and connects them to one another, is preferably designed on the outside so that it also serves as a rail for the rollers, e.g. has at least one sufficiently pronounced rib in the longitudinal direction.

According to another possible development, the above-mentioned combined seal and guide on the upper edge of the wing can be combined with a climate-separated, motor drive. The drive is preferably located on the inside of the wing. It is connected via a shaft to a wing drive wheel, which is located essentially in the web of the T-guide bar and whose circumference projects so far down over the transverse plate of the T-bar that when the wing is raised, a drive surface is located at the top of the edge of the wing is formed, comes into contact with the circumference of this impeller. This wing drive wheel is thus arranged in the intermediate zone between the exterior and interior with respect to the wing. Preferably, the connection between the shaft and the vane drive wheel is automatically height-adjustable, e.g. through a swiveling gear or elastic torque transmission means.

Fig. 1

Ausschnitt aus einer Gebäudehülle mit einer teilweise geöffneten Schiebetür, stellvertretend auch für ein Schiebefenster;

Fig. 2

Längsschnitt im Bereich des unteren Abschnitts des stationären Rahmens einer Schiebetür, unterteilt in linkes und rechtes Ende;

Fig. 3

Vergrösserte Darstellung des Hubmechanismus, abgesenkter Zustand;

Fig. 4

Draufsicht gemäss IV in Fig. 3;

Fig. 5

Schnitt gemäss V-V in Fig. 3;

Fig. 6

Schnitt gemäss VI-VI in Fig. 3;

Fig. 7

Schnitt analog Fig. 3, angehobener Zustand;

Fig. 8

Schnitt gemäss VIII-VIII in Fig. 7;

Fig. 9

Schnitt gemäss IX-IX in Fig. 7;

Fig. 10

Riegelblock des Verriegelungsmechanismus;

Fig. 11

Seitenansicht des Riegelschiebers des Verriegelungsmechanismus;

Fig. 12

Draufsicht (schematisiert) auf Zusammensetzung von Riegelblock und Riegelschieber;

Fig. 13

Senkrechter Teilschnitt quer zum Flügel durch Bereich Oberkante des Flügels und oberer stationärer Rahmen, Flügel abgesenkt;

Fig. 14

Schnitt wie Fig. 13, Flügel angehoben;

Fig. 15

Schnitt wie Fig. 13, mit klimagetrenntem Antrieb für den Flügel.

Further advantages and properties emerge from the following preferred exemplary embodiments, which are explained with reference to figures. Show it:

Fig. 1

Section of a building envelope with a partially opened sliding door, representative of a sliding window;

Fig. 2

Longitudinal section in the area of the lower section of the stationary frame of a sliding door, divided into left and right ends;

Fig. 3

Enlarged view of the lifting mechanism, lowered state;

Fig. 4

Top view according to IV in Fig. 3 ;

Fig. 5

Section according to VV in Fig. 3 ;

Fig. 6

Section according to VI-VI in Fig. 3 ;

Fig. 7

Cut analog Fig. 3 , raised condition;

Fig. 8

Section according to VIII-VIII in Fig. 7 ;

Fig. 9

Section according to IX-IX in Fig. 7 ;

Fig. 10

Latch block of the locking mechanism;

Fig. 11

Side view of the latch slide of the locking mechanism;

Fig. 12

Top view (schematic) of the composition of the bolt block and bolt slide;

Fig. 13

Vertical partial section across the wing through the area of the upper edge of the wing and the upper stationary frame, wing lowered;

Fig. 14

Cut like Fig. 13 , Wings raised;

Fig. 15

Cut like Fig. 13 , with climate-separated drive for the wing.

In a building envelope 1 there is a sliding door 2 which, unless specific functions of a door are generally required, can also be a sliding window as well. The sliding door can be arranged with the underside 3 of the stationary frame 5, also called a window frame, which essentially covers the edge of the opening in the building envelope 1, below the floor level 7 in order to obtain an essentially ground-level passage. In the left vertical frame part 9 in the drawing there is the opening lever 11 which e.g. can be pivoted downwards by 180 degrees according to arrow 13 in order to lock or release the sliding sash 15 in the closed position. The sliding sash 15 is shown in a partially open position, in which it is slightly raised, as indicated in relation to the upper edge 17 of the lower frame part. A handle 19 is provided on the left of the sliding sash so that the sash can be moved by hand. As mentioned in the introduction, it is conceivable and, for aesthetic reasons, even advantageous to design the sliding leaf 15 without a leaf frame 21. In this case, the handle 19, which can also be a vertical handle bar, can be suitably attached to the wing near the edge, e.g. glued or attached to an edge profile, which in turn sunk in the wing and is arranged invisibly.

Fig. 2 shows the mechanism, which is essentially in the left 9 and lower 3 frame part of the stationary frame 5, wherein Fig. 2a represents a left part and Fig. 2b represents a partial section at the right end.

In the left frame part 9 extends a vertically displaceable rod 23 (s. Fig. 3 , in Fig. 2a , covered in a panel 25) which can be moved up and down by pivoting the lever 11 according to arrow 13. The movement of the rod 23 is converted into a substantially horizontal movement by means of a swivel lever 27.

The left horizontal band 29 creates an articulated connection between the pivot lever 27 and the carrier 31 of the roller assembly 33.

In addition to the carrier 31, the roller arrangement 33 comprises eccentrically mounted lifting rollers 35 on axes 37 and rollers 39 protruding from the carrier 31 at the top. The lifting rollers 35 rest on roller tracks 41 which are designed such that they move when the carrier 31 is moved have a sufficiently large friction to the circumference of the lifting rollers 35 that they roll on the runway 41, but do not slip on it. The runways 41 can be connected in a suitable manner to the underside 3 of the frame 5 or building shell 1, as indicated here by screws 43. The height of the runways 41 can also be adjusted by means of the screws 43.

The carrier 31 and thus the entire roller arrangement 33 is shown in FIG Fig. 2 accordingly when raised Fig. 1 shown. Obviously, the eccentric mounting of the lifting rollers 35 causes the entire roller arrangement 33 to lower when the carrier 31 moves from the left horizontal belt 29 in Fig. 2 is pulled to the left. In Fig. 2b is shown that a right horizontal band 45 is articulated on the right on the carrier 31. It represents an articulated connection to the bolt actuation rod 47, which is displaceably guided in the bolt block 48. At the other end of the bolt actuating rod 47, the two bolts 51 are attached by means of a connecting part 49. The specification of two bolts 51 is exemplary, one bolt or more than two bolts 51 are also conceivable. The bolts 51 are in turn held in the bolt block 48 in grooves 53 (see FIGS. 10, 12) in the bolt block 48.

Figg. 3 to 9 show the mechanism arranged in the frame 5 in more detail. The vertical rod 23 runs in guides 55 which are connected to a bar 57 in the left frame part 9 ( Fig. 1 ) is appropriate or forms part of it. The left frame part 9 is shown in FIGS. 2 and 3 not shown for simplicity. At the lower end, the bar 57 has a bearing 59 for the pivot lever 27. An articulated connection between the linearly guided rod 23 and the pivot lever 27 is established by the connecting member 61. The cuts through the roller assembly 33 of FIG. 5 and 6 (lowered position) and Fig. 8 and 9 (raised position like Fig. 2 ) show that the carrier 31 is designed as a tube of basically rectangular cross section. The eccentrically mounted on the axes 37 lifting rollers 35 are located outside the carrier 31 left and right in the figures. Tilting of the roller arrangement 33 is prevented by the arrangement in pairs. At the same time, the roller arrangement 33 is linearly guided by a guide rib 63 in a width corresponding to the distance between the lifting rollers 35 on the roller tracks 41.

Most of the body of the rollers 39, which are mounted on axles 67 in the carrier 31, is arranged in the carrier 31. A C-shaped cover profile 69 with a flat central part 70 is attached to the top of the carrier 31. The rollers 39 protrude from the top of the carrier 31 and through the cover profile 69 to such an extent that they allow the sliding sash 15 to be displaced on the rollers 39 relative to the roller arrangement 33, preferably can be moved easily, but still reinforced due to its own weight on the roller assembly, through which rollers 39 are guided laterally. To support this guiding effect, the circumference of the rollers 39 is concave in cross section, so that a corresponding rib on the underside of the wing 15 is laterally guided therein. The inverse solution is conceivable with a convex circumference of the rollers 39 and corresponding to a concave edge of the sliding sash 15, or multiple designs, that is to say several depressions or elevations, also in a mixture, on the circumference of the rollers and correspondingly complementary design of the lower edge of the sash 15.

The design of the lifting rollers 35 and the eccentricity of their axes 37 is selected such that in the lowered state (see FIGS. 2, 5 and 6) the cover profile at best just lies on the lifting rollers 35. In the raised state (see FIGS. 7 to 9), the cover profile 69 is preferably approximately flush with the left and right adjoining underside 3 of the frame 5 or, particularly in the case of doors, the floor level, in order to ensure a transition between the floor that is as free of thresholds as possible and get behind the sliding door.

The cover profile 69 also protects the roller assembly 33 from solids and liquids falling onto the lifting device from above. Especially for liquids (rain), it is advantageous to provide drainage precautions.

The rollers 35 must be aligned with each other for a uniform lifting or lowering movement. One possibility is to lower the roller arrangement 33 with the wing 15 open and to remove the cover profile 69. As a result, the rollers 35 are accessible and can according to the lowered position Fig. 3 be rotated, if necessary supported by a corresponding marking which at the beginning indicates the point of maximum eccentricity, which must then point upwards. Otherwise, self-adjustment can also be assumed, since when the sash 15 is lowered in the locked position it touches the lower frame part 9, thereby relieving the roller arrangement 33. The runway 41 has an asymmetrical friction behavior with respect to the rollers 35, ie when it is moved to the left in Fig. 3 or 7 is lower Liability, the design can be such that the lifting rollers 35 in the unloaded state when the carrier 31 moves to the left do not over the in Fig. 3 Turn the position shown away, but slide at most on the track 41. If the carrier 31 is pushed to the right again, there is an increased friction, which is supported by the weight of the wing 15 when it rests on the rollers 39 and is pressed upwards.

The Fig. 10 to 12 show details of the locking device. The locking block 48 is fixed in the frame 5. It has the linear guide 71 for the bolt actuation rod 47, the grooves 53 for the bolt 51 and a transverse groove 73 for a seal. The underside of the sliding sash 15 lies on the upper side 75 in the lowered state. Suitable recesses are provided in or on it, so that in the final phase of locking (to the left in FIGS. 2, 3, 7) the bolts 51 move into these recesses and thus prevent the wing 15 from being lifted. Since the sash is lifted by rolling off the eccentrically mounted lifting rollers 35, initially with little or no vertical movement, but a large horizontal movement, when unlocking, i.e. Lifting the sliding sash 15 initially produces a substantial horizontal movement which allows the latches 51 to first move out of the underside of the sash 15, after which the essential vertical movement begins, which is then no longer impeded by the latch 51. This mechanism is supported by the partially beveled underside (bevel 77) of the latch 51, which can be supported, supplemented or replaced, depending on that, by correspondingly shaped recesses in the underside of the wing. The recesses can e.g. Holes 78 in a striking plate 79, which is secured to the side of the wing in a suitable manner.

To improve the guidance of the bolt actuating rod 47, an O-ring 81 is proposed.

When the sliding door 2 is closed, a good seal against drafts is required. Downwards, this is already achieved by lowering the sash, supported by appropriate sealing strips. Corresponding seals are known per se to the person skilled in the art on the vertical sides left and right. A more complicated situation arises at the top, since the wing 15 has to be guided here. According to Fig. 13 and 14, an advantageous arrangement acting as a sliding guide was developed here. It does not necessarily have to be combined with the lifting device described above, but can also be combined with differently designed sliding door mechanisms or sliding window mechanisms for locking.

The starting point here is, for example, triple glazing 83 of the wing 15, the individual panes being connected via the profiles 85 at the edge of the glass. The guide profile 89 is placed on the profiles. It essentially comprises two C-shaped, mirror-image sealing strips 91, which are fixed on a carrier profile 93 by means of a pressure strip 95. Carrier profile 93 and pressure bar 95 consist of material of suitable strength, such as metal, plastic, glass fiber reinforced plastic. The sealing strips 91 consist of a material suitable for sealing purposes, in particular a rubber-elastic material, and are elastically deformable. As in Fig. 13 shown, the sealing strips 91 lie in the lowered state on the transverse strip 97, more precisely on its upper, rear edges. The cross bar 97 is part of an essentially upside-down, T-shaped arrangement, the cross bar 97 being attached to a support 101 projecting downward from the top side 99 of the frame 5.

When lowering, the sealing strips were pressed outwards by their rounding from the sides of the transverse strip 97, so that the outer sides 103 of the sealing strips 91 rest against the inner side walls of the upper part 99. The resulting sealing effect is further enhanced by chambers 105 on the outer surfaces 103, which act as additional sealing lips. Apart from this, the contact between the sealing profiles 91 and the cross bar 97 each represents a seal. Overall, a multiple, high-quality seal between the interior and exterior of the sliding door 2 (or a sliding window) is achieved.

Fig. 14 shows the situation, however, when the wing 15 is raised. The sealing strips 91 are no longer in contact with the transverse strip 97 and are no longer pressed outwards by the latter. They have therefore moved inwards and their free ends 109 lie laterally on the carrier 101. So that the sliding door 15 is guided laterally, but can be easily moved. If necessary, the ends 109 of the sealing strips 91 can be equipped with a material with lower friction relative to the surface of the carrier 101 and / or the side surfaces of this carrier can be equipped with a correspondingly low friction. In this context, for example, silicone, Teflon and related materials are conceivable. Friction pairings for sliding purposes are known per se to the person skilled in the art.

The specified mechanism for locking the sliding door or sliding window can also be motorized, in particular the lever 11 can be equipped with a motor drive. In this sense, it is beneficial if the movement too of the wing 15 is possible by means of a motor. In particular in connection with the preferred solution of a combination of seal and slide guides on the upper edge of the wing 15 described above, motorization with climate-separated drive wheels is possible.

As in Fig. 15 shown, the motor 117 is located in the upper side of the frame 5, specifically in a zone between the inner and outer space with respect to the sliding door 2. A drive shaft 119, which drives a drive wheel 121 via a movable transmission, goes from the motor 117. The drive wheel 121 is arranged in the region of the carrier 101 and its circumference 123 protrudes downward beyond the cross bar 97 to such an extent that the clamping bar 95 of the guide profile 89 rests on the circumference 123 when the wing 15 is in the raised, unlocked state. For a defined friction and a suitable pressure without mechanically overloading the wing 15 or the guide profile 89, a suitable, elastic or movable transmission unit is advantageous in the area of the transition between the shaft 119 and the drive wheel 121, such as rubber-elastic deformable transmission members or pivotable against spring action Gear units, and the drive wheel 121 is vertically movable. Such measures are known per se to the person skilled in the art and need no further explanation.

In particular, a gear arrangement can be present in which the drive wheel is at least vertically movable. The weight of the drive wheel and the vertically moving parts of the gearbox can be used as pressure force on the wing, depending on requirements supported or also gradually compensated by a spring-elastic element. Controlled pressing by an actuator is also fundamentally conceivable.

To drive the drive wheel 121, a friction wheel can be attached to the end of the shaft 119, about which the drive wheel can be pivoted, so that there is permanent frictional engagement between the friction wheel and the drive wheel. A gear arrangement is also conceivable in which a gear connected to the drive can be pivoted about a pinion (gear) at the end of the shaft 119, a chain or belt drive or other drive types known per se in the art.

• Das Antriebsrad 121 kann durch eine Ausnehmung im Träger der umgekehrten T-förmigen Anordnung hindurchragen oder es können die Lager der Welle 119 in diesem Träger angebracht werden. Damit wird vermieden, dass die Trennwirkung des Trägers unterbrochen wird, und es resultiert eine kompakte Anordnung.

From the preceding description of preferred embodiments of the invention, numerous modifications and additions are accessible to the person skilled in the art without departing from the scope of protection of the invention, which is defined by the claims. The following are conceivable:

• The drive wheel 121 can protrude through a recess in the carrier of the inverted T-shaped arrangement or the bearings of the shaft 119 can be fitted in this carrier. This prevents the separating action of the carrier from being interrupted and results in a compact arrangement.

Claims (11)

Lifting device for a sliding door or a sliding window with a wing (15) which can be moved in an opening direction, the opening movement of the wing taking place essentially perpendicular to gravity, characterized in that the lifting device comprises: - A lifting part (31) movable in the opening direction with at least one lifting roller (35) which is rotatably arranged on an axis (37) which is attached to the lifting part, the axis being arranged eccentrically in the lifting roller; - a stationary part with a roller conveyor (41) for the lifting roller, wherein the lifting roller supports the lifting part on the stationary part, so that by moving the lifting part relative to the stationary part, the lifting roller of the lifting part can be rolled on the stationary part and the lifting part can be moved away from the stationary part. Lifting device according to claim 1, characterized in that at least two lifting rollers (35) are provided on the lifting part. Lifting device according to one of Claims 1 to 2, characterized in that the lifting part (31) has rollers (39) towards the displaceable wing (15), so that the wing is movably supported on the lifting part by the rollers. Lifting device according to claim 3, characterized in that the lifting part (31) has the shape of a tube, the eccentric axes (37) of the lifting rollers (35) extend transversely through the lifting part and at at least one end of the eccentric axis, preferably at both ends , one of the lifting rollers is mounted outside the lifting part, the circumference of the lifting rollers protruding beyond an underside of the lifting part at every rotational position relative to the eccentric axis, and at least one roller (39) is essentially freely rotatable in the interior of the lifting part, an effective part of the circumference protrudes from the lifting part on an upper side, which is opposite the lower side, so that the lifting part is supported by the lifting rollers on the runway for the lifting rollers and the displaceable wing can be supported on the rollers. Lifting device according to one of Claims 1 to 4, characterized in that the lifting device can be moved between a closed and an open state, the axes (37) of the lifting rollers (35) being in a position with a first, preferably the smallest, Distance to the runway and in opened state in a position at least greater than the first distance from the runway, preferably at a maximum distance. Lifting device according to one of claims 1 to 5, characterized in that a locking unit (47-51) is provided which is mechanically coupled to the lifting part (31), the locking unit having a locking member (51) which is movable in the opening direction and protrudes in the opening direction , and that a substantially complementary to the locking member holding element for stationary attachment to the wing or lifting element is arranged in such a position that the locking member engages in a locking position in the holding element and thereby prevents lifting of the lifting element and the wing, and that the locking member is disengaged from the holding element when the lifting part is moved into the release position, so that the lifting member is released by the locking member when the lifting device is actuated. Sliding closure device (2) for a building envelope with a lifting device according to one of Claims 1 to 6, characterized in that at least two lifting devices are arranged under the wing (15) in order to prevent the wing from tilting, the lifting parts being mechanically connected via a coupling member Are operatively connected so that at least one of the other lifting parts, preferably all lifting parts, can be set into the same movement by moving one of the lifting parts. Sliding closure device (2) with a lifting device according to one of claims 1 to 6, characterized in that the wing (15) is arranged in a frame (5), in the frame an operating element (11), in particular a lever, and in a part of the Frame, which is located under the wing in the direction of gravity, the lifting device is attached, and the operating element and lifting element are mechanically operatively connected via second connecting members (23, 27, 29), so that the lifting device can be moved by the operating element. Sliding closure device (2) for use with the lifting device according to one of claims 1-6, characterized in that on the upper frame section (99) opposite the lifting device, a cross-sectionally rail-shaped guide arrangement of essentially inverted T-shaped cross section with a bottom projecting on both sides, There is a substantially horizontal bar (97) on a substantially vertical web (101), the displaceable wing (15) on the top side has a convex sealing and guide profile (89) on both sides made of a rubber-elastic material, the sealing and Guide profiles above has a slot, the width of which is smaller than the horizontal extent of the horizontal bar, and wherein the shape of the sealing and guide profile is designed so that when the sliding wing is lowered, the sealing and guide profile rests on the horizontal bar by at least one side , preferably to produce a two-sided seal, and when the sliding wing is raised, the guide arrangement can be moved in the slot of the sealing and guiding profile in order to represent a guide for the sliding wing when opening and closing. Sliding closure device (2) according to claim 9, characterized in that a vertically movable drive device (121) is provided in the web (101) or in a gap in the web, which is arranged in such a way that it has at least the raised edge (15) with its upper edge is in operative connection so that the sash can be moved in the opening direction by the drive device. Slidable wing (15) for a sliding closure device (2) according to one of claims 7-10, characterized in that the wing essentially consists of an arrangement of parallel panes (83), preferably glass panes, which at the edge with spacer strips (85) are connected to one another, the spacer strips being arranged essentially behind the edge of the panes in order to achieve a substantially frameless appearance, and the spacer strip at the lower edge of the wing being provided with guides for the lifting device, so that the impression of a frameless, displaceable pane is provided is achieved in the sliding closure device.

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