DE3202879C2 - Hardware arrangement for sliding doors (panic hardware) - Google Patents

Abstract

Sliding leaves, in particular of motor-driven sliding doors, must be able to be swiveled open, especially in the event of panic or failure of the sliding drive. To prevent the sliding sash (3) from tilting or tilting when it is swung open, a brake (31) or braking device (35) are provided which interact with rails (32, 34) above and below the sliding sash (3) and whose pivot axis ( 6) in place above and below the sliding sash (3).

Description

The invention relates to a fitting arrangement for sliding doors, their sliding leaves - as well as optionally existing lateral fixed wing - is arranged so that it can be swung open in an escape direction or are (panic fitting), each sliding sash on a rail-guided, preferably motor-driven The slide can be pivoted in the direction of escape about an axis running on a vertical wing edge is suspended and when pivoting open on the bottom by means of a braking device based on spreading is set, which is arranged in the extension of the axis on the wing side and interacts with a floor rail, which is arranged on the sash side in the area of the axis for guiding the sliding sash on the bottom side Takes up leadership part.

Such an arrangement is known from DE-OS 55 110. In this publication, the note given that one arranged at the bottom of the door leaf in the area of the axis, with the bottom rail for guidance the door interacting when it is moved

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Sliding block with a locking sliding sash based on expansion above and below in the area of the axis [Animal device could be provided, which are arranged when opening each eccentric parts, which side parts of the door leaf is triggered in order to avoid tilting to Ie or walls of an upper rail or the floor. When tilting or tilting, there is a rail by means of arranged on the eccentric parts namely, the risk that the sliding sash with its s cheek parts seek to spread, caused by rotation from the pivot axis remote lower corner on the respective eccentric relative to the between Floor areas sits on and non-rotatable in only partially the side parts or walls practically non-rotatable is held in the pivoted position. clamped jaw parts are driven apart.

Apart from the fact that the risk of tilting with a- The invention allows a high degree of belayer only bottom-side locking device io booklet, for example due to a power failure cannot be remedied because the regular motorized slide drive has stopped or is not working properly Given that the slide can be moved, the nikfalle in the vicinity of the sliding door is possible it remains that the pivot axis can be seen from the following fleeing against the wing of the sash tilting the same inclined, the sliding door are pushed. In this case it can be no suggestions whatsoever on the structural exterior of the sliding sashes while pivoting with safe figuration given the locking device. Give in to the pivot axis in particular. In addition, the No construction is shown which is without any displaceability or the pivotability of the wings Borrowed impairment of the appearance of the wing can be used, for example on hot summer days Simultaneous locking at the top and bottom enable the door to be opened over the full width by pushing the would. 20 sliding sashes in parallel next to the adjoining ones

It is only suggested as an alternative, pushed to the fixed wing and then together with the

Each sliding sash can be swiveled open in the area of the swivel axis.

Since the sliding sash carries both ends of gears when it is pivoted, which in turn is held in cog above and below, there is no need for emergency bars above and below the door sash thus inevitably a tilting of the door leaf parts, which are intended to prevent particularly large-area glazed doors. However, the course of the tooth causes an ugly sight,
gears in the racks in addition to undesired wear and tear, which ultimately enables play between the gears that are movable in one direction, which in turn leads to a misalignment and expediently allows the sliding sash to not be lost Bar connected jaw parts are arranged, the opposite of this arrangement the technical disadvantage that the spring against each other and against the respective eccentric part can be shifted by means of a pivoted wing if necessary transversely to the wing edge of the spreading, which in case of panic. The cheek parts form a complete structural unit that can be placed onto the respective eccentric part 35 when people are fleeing a building, and those searching can lead to additional dangers. Incidentally, the springing of the jaw parts in an increased displaceability gene tries to urge the running of the gears and the position that enables the door, and this stabilizer shaft increases the friction required to move the sliding door when the sliding sash is in the unswiveled position - during normal operation - must be maintained permanently

The required force so that with a motorized drive, the corresponding 40 With appropriate adaptation of the on the eccentric part

accordingly reinforced motors must be provided, abutting surfaces of the jaw parts can be

in particular also with regard to possible ver at the same time achieve that the eccentric parts and the

dirt on the gears or racks. Jaw parts with originally pivoted sliding sash with

Finally, this arrangement has the disadvantage of a small distance from the side parts or walls of the

that the stabilizer shaft keeps the aesthetic impression on rails,

a fully glazed sash. The jaw parts arranged at the top act purposefully

From DE-AS 15 54 233 guide fittings for moderately with a separate, preferably on the

Sliding doors and, among other things, suitable Bo guide rails of the slide arranged or attached

Removable rails. The risk of tilting formed rail together. With this arrangement

However, sliding doors with panic fittings cannot be used as slides and associated guide rails

spoken. the usual ones for normal, non-pivoting sliding doors

DE-PS 1 23 163 only shows a special part to be used. The arrangement of sashes on windows with the brake shoes, whereby the sash-interacting separate rail can be through a frame in each case approximately in the middle of its upper and downwardly open C-Profi! are formed, whose lower horizontal frame members are pivotably arranged on 55 side walls with sufficient elasticity for hold-open arms, which in turn have lateral spreading through the brake,
beneath the window sash can be rotated around a vertical axis. A C-Proan stationary bearing, which is open at the top, can be arranged as a floor rail. fil within a preferably molded, further,

The object of the invention is now to be arranged with a practically non-upwardly open C-profile, which is visible Fitting parts, soft an almost complete 50 at its with a lateral distance from the side ends Glazing of the sliding sashes also enables side walls arranged in parts of the inner C-profile large sash weight securely mounts the flange-like, between them above the opening Ensure sliding sashes when swiveling open, leaving a slot in the inner C-profile on the opposite side the pivot axis has mutually directed webs without the risk of tilting by means of the outer of the sliding sash always vertically remain. Embed the soil, e.g. embed it in concrete,

With a fitting arrangement, the side parts of the inner C-profile have this task.

of the type specified at the outset in that there is sufficient room for movement at the mer to open up

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through the braking device on the bottom. The features of further preferred embodiments

As well as the men of the invention arranged on the top of the door go from the claims as well

Brake preferably only for holding the slide.

beflügels with swiveling, but not for the guiding play, which are shown in the drawing,

is used for displacements - this task shows

take the slide and the associated guide F i g. 1 a front view in the direction of escape of a linear rail - The bottom-side brake bar also needs half of a sliding door with a correction according to the invention not for sliding guidance of the sliding sash hinge arrangement,

to contribute. Rather, a separate, with the F i g. 2 shows a sectional view of this sliding door according to FIG

Floor rail interacting sliding block in front of 10 section line IMI in FIG. 1,

be seen, which together with the eccentric part or F i g. 3 a sectional view of the support arm of the sliding wing

the eccentric parts on a pin or correspond to the section line HMII in FIG. I ₁

the projection of the sliding sash can be arranged F i g. 4 a sectional view of the frame strips of the door

can. gel according to section line IV-IV in FIG. 1,

In order to have 15 F i g. 5 a brake or braking device for locking

the brake or braking device insufficient placement of the swivel axis of a swiveling sliding

Pivoting angles of the sliding sash a non-tilting sash according to section line V-V in F i g. 2 and

F i g is to ensure that the support cannot be tilted or tilted. 6 a schematic plan view of sliding and

the sliding sash on the slide or a fixed panel on it.

arranged support beam by means of a horizontally only 20 The in F i g. 1 sliding door shown has two

pivotable support rod supported vertically, on both sides of a vertical central axis 1 of a door opener

Ches sliding sashes 3 arranged both on the sliding sash and on the slide 2 of a building

or supporting beam with a horizontal distance from the (only the left one is shown) as well as two fixed panel wings 4

Swivel joint or the swivel joints of the slide (only the left one is shown). To open the door is

beflugis is coupled without vertical mobility. 25 of the sliding sash 3 normally (in the drawing

The wing is thus pushed in the area of its pivot axis to the left) in front of the fixed field wing 4. Is to

and a motor drive is usually provided near the one opposite the pivot axis.

Edge on the slide or on the associated especially in the event of a motor failure or in the event of a

Supported beams and thus on a vertical panic, the fixed panel wing 4 can be fixed to a

movement prevented Due to the lateral displacement 30 standing pivot axis 5 and the sliding sash 3 around

of the center of gravity of the sliding sash with a pivot axis 6 displaceable therewith in

Pivoting only occurs at low pivoting angles - escape direction F, which corresponds to the viewing direction when viewing

Lich a slight overturning moment transversely to the direction of displacement of FIG. 1 corresponds to, swivel open,

direction of the sliding sash, soft easily due to the pivotability of sliding sash 3

the guide rail of the slide or the floor 35 and fixed panel wing 4, there is also the possibility of both

Rail can be picked up without moving wings 3 and 4 open together after

conditions, in particular tilting or tilting, of the sliding sash 3 (to the left in FIG. 1) to the side

of the sliding sash, even if it has been moved. In this way, for example

The brake or braking device is not yet fully effective on hot summer days, fully opening the door 2

are. The support linkage is to be released for an appropriate period of time.

Embodiment of the invention on the sliding sash or As the F i g. 1 and 2 show the sliding sash 3

- Preferably - one on the slide or support beam and the fixed field wing 4 each on a horizontal one

hinged only horizontally pivotable support arm, the support beam 7 or 8 arranged, which means

the height adjustment allowing a height adjustment on it by means of a screw that can be screwed longitudinally on the support arm.

Ren guide element coupled carriage or 45 binding elements 9 or 10 with a guide in a

Support beam or sliding sash in the vertical direction guide rail 11 movable roller carriage 12 or

holds or supports a housing-like carrier 13 is connected to the

It is sufficient if the support arm and guide element only hold the sliding door below the lintel of the door

within a limited, to the effectiveness of brake door opening 2 is arranged guide rail 11 and

Se or braking device sufficient swivel angle are so carriers 13 for noise and vibration damping

angle of the sliding sash are in engagement. When connected via rubber elements 14,

If this limited angle of inclination is exceeded, the sliding flights! 3 or the fixed wing 4 have

Guide element from the correspondingly short support arm each have an upper frame strip 15 or 16 and one

get free. lower frame bar 17 or 18, which are fitted with vertical frame

In order to ensure that when swiveling the sliding sash back FOhm- 55 bars 19 to 22 are butt screwed,

Rungs element and support arm in a simple manner with one another to the one more distant from the central axis 1

To be able to bring others into engagement, the support arm. Corners of sliding sash 3 and fixed panel sash 4 are in

expediently by means of a stiff Ge recesses of the upper or lower as well as the vertical

steering on the slide or support beam or sliding sash kalen frame strips 15 to 18 and 21 and 22

arranged so that the support arm is arranged at its 60 pivot pin carrier 23 to 26 when uncoupling The un-

the position assumed by the guide element cannot be changed with the upper pivot pin carriers 23 and

Change until the re-coupling of the guide element 24 connected pivot pins 27 and 28 enforce

maintains a corresponding hole in the support beams 7 and 8

The support arm can, for example, be at right angles and are on its upper side by means of axial bearings 29 and

C-shaped cross-section with its slot openings 30 mounted on both sides so as to be rotatable and axially immovable

The upper pivot pin 27 of the sliding sash 3

have and a head of a guide element which also carries a brake 31, which is connected to the

encompass the end of the pin, bolt or the like. Guide rail 11 screwed rail 32 with after

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C-cross-section open at the bottom cooperates as pivot pin 33 is actuated. The braking is further explained below. surfaces of the braking device against the inner side walls

The pressed with the lower pivot pin carrier 25 of the de 54 of the bottom rail 34, this side sliding sash 3 non-rotatably connected pivot pin tenwalls 54 are slightly spread. Around the not-33 protrudes into the inner part of a bottom rail 34 and 5 agile mobility of the inner side walls In addition to a braking device 35, the function of which is explained further below when the floor rail 34 is embedded in the floor, a sliding block 36 is used, this has outer side walls 55, which guide the sliding leaf 3 in the floor before being at a distance from the inner side walls 54 the rail 34. have. Both the inner and the outer side

With the lower pivot bracket 26 of the io tenwalls 54 and 55 have at their upper edges Fixed field wing 4 non-rotatably connected pivot pins facing each other, which between them a

fen 37 is axially displaceable in a floor bearing 38 for the pivot pin 33 free a sufficient slot.

stored. sen.

The arrangement or position of the pivot pins 27, 28, around the sliding block 36 or the braking device

33 and 37 thus determine the position of the pivot axes 5 15 35 to be able to insert into the bottom rail 34, expand

or 6 of the sliding sash 3 or the Festfeidflügel 4. This slot is located at one end of the bottom rail

It is particularly essential for the invention that the 34 to a correspondingly large (not shown) Pivot axis 6 of the sliding sash 3 in each sliding assembly opening.

position is fixed when the sash is swiveled open, in order to

to prevent the sliding sash 3 from acting under angled 20 sliding sash 3 brake 31 or

Tilt the pivot axis 6 and hold with its un- braking device 35 when pivoting the

teren, from the pivot axis 6 more remote corner on sliding sash 3 whose pivot pins 27 and 33 un-

Can put on floor surfaces, with a further slidably fixed, so that the pivot axis 6 has its respective Pivoting of the wing impossible or in any case it maintains position and vertical alignment

would be severely disabled. 25 tilting or tilting of the sliding sash 3

For this purpose, the in F i g. 5 shown safely prevented Brake 31 as well as the similarly constructed brake pre- It should be emphasized that neither the brake 31 nor the

direction 35 provided. Braking device 35 for guiding the sliding sash 3

The brake 31 consists of the jaw parts 39 and, when they are shifted, are used for guidance in the case of Ver-40, which, when assembled with one another, are used to shift only the roller carriage 12 Form a cuboid body with a longitudinal extension in the Rieh- as well as the linkage arranged on the pivot pin 33 of the longitudinal axis of the rail 32. This is stone 36. The braking surfaces 50, 51 of brake 31 and Jaw part 40 between lateral tabs 41 on the Bak braking device 35 have when it is not pivoted kteil 39 slidably arranged In addition, the sliding sash 3 is rather a slight distance mutual guidance of the jaw parts 39 and 40 35 from the side walls 52 of the rail 32 and the Screw pins 42 in threaded bores 43 of the jaw inner side walls 54 of the bottom rail 34, wherein part 39 screwed in The shafts of the screw pins 42 they cut through the interaction of the steps 48 with the step-shaped bores 44 in the jaw part 49 on the pivot pin 27 and 33 to the 40, wherein between the steps 45 and the heads of the side walls 52 and side walls 54 are parallel Screw pins 42 screw springs 46 are tensioned, which seek to assume 40 position.

before the jaw parts 39 and 40 to press against each other. According to a preferred embodiment of the search. The jaw parts 39 and 40 have one invention, see FIG. 1 and 3, on the support beam 7 of the common sliding sash 3 penetrating the cheek parts 39 and 40 in a recess in the upper middle yard opening 47, the cross-section of which has two somewhat offset bars 15 and a support arm 56 by means of pivot pins 57 adjacent rectangles is similar in such a way that 45 with a relatively large distance from the pivot axis 6 on the parallel to the longitudinal extension of the parallelepiped formed by the jaws of the sliding leaf 3 exclusively horizontally pivoting parts 39 and 40, the support arm 56 has one of the ten surfaces of the central opening 47 steps 48 are formed. 3 visible profile and is used to guide a the. Transverse and longitudinal dimensions of the cross section of the correspondingly shaped guide pin 58, which Central opening 47 are approximately the same size. 50 on the upper edge of the upper frame strip 15 of the slide

The central opening 47 is arranged by the pivot pin 3 is this guide pin 58 27 interspersed, softer in the area of the back parts 39 shifts within the support arm 56 under horizontal and 40 lateral, recess-zontal pivoting of the same, adapted to the steps 48, when the sliding bracket 49 has so that the pivot pin 27 is pivoted open in the wing 3. Due to the form-locking of the jaw parts 39 and 40 an eccentric 55 ses between guide pin 58 and support arm 56 as well Cross-section This allows the jaw parts 39 of the exclusively horizontal mobility of the last and 40 by rotating the pivot pin 27, the pivot pin is connected to the guide pin 58 driven one another and with their braking surfaces 50 and sliding sash 3 at a distance from its pivot axis 6 51 is supported vertically against the side walls 52 under elastic Spreading the same are pressed. 60 pivot angles of the sliding sash 6 when the brake The in F i g. 5 position of the pivot pin 31 or the braking device 35 is not yet or still fens 27 corresponds to the not pivoted, i.e. H. to have not become fully effective, a tipping or Support beam 7 parallel position of the sliding sash 3, reliably prevented when tilting

The pivot pin 27 is pivoted open. The arrangement of the support arm 56 is in particular Rotated in the direction of arrow 53 so that the jaw parts 39 65 are advantageous for very wide and heavy sliding sashes 3

and 40 can be moved into the braking position. detention

The braking device 35 has one of the brakes 31.

Corresponding structure and is removed by turning the pin 58 from the end of the support arm which is open at the end

mes 56 out, this due to a preferably existing stiffness of its pivot joint remains in its issued position, so that the guide pin 58 when pivoting back the Sliding sash 3 can in turn slide into the support arm 56. To facilitate the insertion can be the inner profile of the support arm 56, which guides the pivot pin 57, is slightly funnel-shaped at its free front end expand. Additionally or alternatively, the pivot pin can have beveled annular surface areas 59 exhibit.

In the in F i g. 1 shown, shifted to the right End position of the sliding sash 3, d. H. with the door opening 2 closed, engages behind, as shown in FIG. 4 can be seen, a profile web 60 arranged on the vertical frame strip 21 has a corresponding profile web 6t on the vertical frame strip 20 of the fixed panel wing 4, so that it is held in a non-pivotable manner. Will however the sliding sash 3 is pivoted in the direction of escape F, the profile web 60 is the profile web 61 free so that the Fixed panel sash 4, as well as with sliding sash 3 shifted to the left, can be pivoted open.

If the building is to be locked, it is sufficient to open the sliding sash 3 in the position shown in FIG. 1 shown Position against displacement and pivoting can be seen, thereby the fixed field wing 4 is automatic locked

Both sliding sash 3 and fixed panel sash 4 can by means of resilient latching devices, not shown be secured on the support beam 7 or 8 against unintentional pivoting.

The F i g. 6 shows different examples of a sliding door with two fixed panel leaves 4 and two sliding leaves 3 Positions of the wings 3,4. In particular, it can be seen that the when pivoted or slightly pivoted sliding leaves 3 in the support arms 56 guided guide pins free from the support arms 56, when the sliding sashes 3 are opened by larger swiveling sashes. The Support arms 56 in their last position, so that the guide pins 58 when pivoting back the sliding sash 3 can in turn be taken up by the support arms.

Notwithstanding the illustrated embodiment of the sliding or fixed panel sash 3 or 4 with each a glass filling 62 held in frame strips 15 to 22, each wing 3 or 4 can also be an all-glass wing be formed, which is held directly on the pivot supports 23 to 26 in a corresponding manner the guide pin 58 is then arranged directly on the glass sash by means of a suitable fitting part

The invention is outstandingly suitable for all-glass leaves, in particular also for corresponding ones swiveling sliding sash, due to the non-displaceable fixation of the bottom and top Swivel joints no inadmissible, local excessive stresses on the glass material occur.

For this purpose 4 sheets of drawings

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it

Claims (12)

Patent claims: 1. Fitting arrangement for sliding doors, their sliding leaves - as well as any existing ones Lateral fixed field wing - is or are arranged so that it can be pivoted open in an escape direction (Panic fitting), each sliding sash on a rail-guided, preferably motor-driven Slide around an axis running on a vertical wing edge in the direction of escape is pivotably suspended and when pivoting open on the bottom by means of a spread based on Braking device is set in extension of the axis is arranged on the wing side and interacts with a floor rail, which leads to the bc ~ The guide of the sliding sash on the side is a guide part arranged on the sash side in the area of the axis receives, characterized in that the sliding sash (3) above and below in the area the axis (5) each eccentric parts (27,33) are arranged, which side parts or walls (52,54) a upper rail (32) or the bottom rail (34) by means of the eccentric parts (27,33) arranged Seek to spread the jaw parts (39, 40), which by turning the respective eccentric part (27, 33) relative to the jaw parts which are held practically non-rotatably between the side parts or -walls (52,54) (39,40) can be driven apart. 2. Fitting arrangement according to claim 1, characterized in that in each case two for spreading against each other movable in one direction, guided together and preferably captive with one another connected jaw parts (39,40) are arranged, which against each other and against the respective eccentric part (27,33) are tensioned by means of a spring (46) counteracting the expansion. 3. Fitting arrangement according to claim 2, characterized in that the eccentric parts (27, 33) the Jaw parts (39, 40) with the sliding sash (3) not pivoted at a small distance from the side parts Hold or walls (52,54) of the rails (32,34). 4. Fitting arrangement according to one of claims 1 to 3, characterized in that the above arranged Jaw parts (39, 40) with a separate, preferably on the guide rail (11) of the Slide (12) arranged or molded rail (32) interact. 5. Fitting arrangement according to one of the claims 1 to 4, characterized in that in addition to the bottom-side jaw parts (39, 40) a separate sliding block (36) or the like for the bottom-side guidance of the sliding sash (3) between the with the bottom-side Cheek parts (39, 40) interacting side parts or walls (54) of the bottom rail (34) is arranged. 6. Fitting arrangement according to one of claims 1 to 5, characterized in that the bottom rail (34) an upwardly open C-profile (inner side walls 54) within a preferably molded one further, upwardly open C-profile (outer side walls 55) is arranged, which on his sidewalls (55) formed at a lateral distance from the side parts (54) of the inner C-profile flange-like, oppositely directed, facing one another and leaving a slot free between them above the opening of the inner C-profile Strips or the like. 7. Fitting arrangement according to claim 6, characterized characterized in that both inner and outer C-profiles have a rectangular cross-section (Item 34 in Fig. 2). 8. Fitting arrangement according to one of claims 1 to 7, characterized in that the sliding sash (3) on the carriage (12) or on a supporting beam (7) arranged thereon by means of a horizontally only pivotable support rod (support arm 56) is supported vertically, which is both on the sliding sash (3) as well as on the slide (12) or support beam (7) with a horizontal distance from the pivot axis (6) of the sliding sash (3) is coupled with no or practically no vertical mobility 9. Fitting arrangement according to claim 8, characterized in that as a support linkage on the sliding sash (3) or - preferably - on the carriage (12) or support beam (7) a horizontally pivotable one The support arm (56) is articulated to the slide coupled to it by means of a guide element (guide pin 58) which can be longitudinally displaced on the support arm (12) or support beam (7) or sliding sash (3) supports or holds in the vertical direction 10. Fitting arrangement according to one of claims 8 and 9, characterized in that the support arm (56) and guide element (guide pin 58) only within a limited range to the effectiveness of The brake (31) or braking device (35) engages with a sufficient pivoting angle of the sliding sash (3) stand. 11. Fitting arrangement according to claim 10, characterized in that the support arm (56) means a stiff joint (pivot pin 57) on the slide (12) or support beam (7) or sliding sash (3) is arranged and its position assumed when the guide element (58) was uncoupled with respect to the carriage (12) or support beam (7) or sliding sash (3) after uncoupling 12. Fitting arrangement according to one of the claims 9 to 11, characterized in that the support arm (56) has a right-angled C-shaped cross-section having mutually facing webs arranged on both sides of its slot opening and one Surrounds the head area of a pin (58) serving as a guide element.