DE202017106306U1 - Cuff cap for a barrier-free door - Google Patents

Abstract

Stulpendkappe (1) for a barrier-free door (2) with two arranged in a frame revolving door wings (3, 4) with weather legs (5, 6) arranged on receiving profiles (7) with lowerable bottom seals (8), one of which as a wing (3) and the other is designed as a lockable inactive leaf (4), and wherein on the longitudinal spar profile (11) of the inactive leaf (4) a Stulpprofil (12) with forend cap (12.1) is fixed, which in the closed state of the door (2) covering the frame profile on the outside, and wherein the cuff (1) is arranged for sealing at the lower end of the cuff profile (12) with forend cap (12.1), characterized in that the cuff (1) made of a soft plastic in the front to the outside facing area (13) comprises a multi-stage system (14), which provides the uptake and discharge of accumulating water during driving rain.

Description

Technical environment

The invention relates to a cuff cap for a barrier-free door with two arranged in a frame rotary blades with weather legs, which are arranged on receiving profiles with lowerable bottom seal, one of which is designed as a leaf and the other as a lockable inactive leaf, and wherein the longitudinal spar profile of the inactive leaf Stulpprofil is fixed with Stulpkappe, which covers the frame profile on the outside in the closed state of the door, and at the lower end of the Stulpprofils with Stulpkappe the cuff cap is arranged for sealing.

State of the art

Barrier-free sculptures are known from the prior art, which are distinguished by the fact that, in addition to two wings to be opened, they have a flat-forming threshold profile in the threshold area. The two in the frame pivotally or rotatably held door can be swung out as needed, so as to make the passage opening small or large. If both revolving door wings are closed, the gap area resulting between the inactive leaf and the aerofoil is covered by a so-called forend profile, the aerofoil leaning against the forend profile in the closed state, so that a sealing closure of the door is ensured. The inactive leaf can in this case by means of a lock relative to the frame and the threshold profile by means of a locking fitting, which engages on the one hand in the threshold profile, but also on the other hand in the upper cross members of the frame set.

However, problems arise in this type of sculptures to the effect that in particular the area below the cuff profile with cuff seal problems occur in terms of rainfall influences. The water is then forced by the wind into the area below the cuff profile with cuff cap, so that the water can penetrate not only in the area of the threshold, but also in the gap area between the two revolving door wings.

To solve this problem is out of the EP 2 290 187 a barrier-free door type door is disclosed which discloses a cuff cap which particularly seals this critical area. The cuff cap is in this case designed such that it completely covers the cuff profile and engages under the Blendprofil of the cuff profile, wherein the free ends of the weather leg profiles are overlapped. In the extending between the rear and the front of the cuff box hollow chamber repellent leg elements are provided for backwater.

A problem with this known cuff cap results from the fact that the floor level threshold system has the lowerable bottom seal as the only sealing level. In particular, the cuff area, ie the area in which both rotary blades and thus also the floor seal meet, is particularly critical in terms of air loss and driving rain. This is because in particular moving parts interlock here when the two revolving door wings are brought into the closure situation, which requires an airtight and impact-proof solution, which is not given in the described embodiment.

task

The invention thus raises the problem, in particular to make the area below the forend profile tight, so that this area, especially taking into account the movable Bodenbedichtung on the one hand air density, but also on the other hand rainstorm density should have.

solution

According to the invention this problem is solved with the features of claim 1, advantageous developments of the invention will become apparent from the dependent claims. The advantages achieved by the invention now consist in that the cuff cap according to the invention in the front, to the outside facing area, a multi-stage system for drainage has to ensure the driving rain density. The system consists of several chambers that provide water drainage to the outside. The upper chamber in this case absorbs the water from the gap between the rotary wing and Stulpprofil and derives it over the outer surface of the cuff cap. In the middle chamber, the water collects, which enters through an overflow from the upper chamber or over the gap between the end cap of the weatherboard of the wing and the cuff cap. This water is discharged via a drainage channel in front of the tread area of the threshold. A third lower chamber is located below the weather sock end cap of the pusher, ensuring that no water can flow to the tread area.

Due to this design ensures that although in the creep cap in driving rain this can penetrate into the cuff cap, but there is caught and purposefully discharged again, so that can not form in the cuddly cap area backwater, because this is designed to be open by the chamber system.

In a further development of the cuff cap, the rear area covered with lamella covers the area of the fitting groove, whereby even the fitting groove of the passive leaf as well as the fitting groove of the pusher are covered here. Since the fitting groove is located behind the sealing level of the bottom seal, it is of particular importance to minimize the loss of air through the fitting groove. Due to this design it is achieved that an air-tight system in the area of the cuff cap is achieved because the vertical lamellae press here on the aerofoil profile when it pivots into the firing position.

A further development of the cuff cap is the seal in the central region in which the lowerable bottom seal lies. Since the bottom seals of the standing and the side wings are open at their front ends, a seal is required in the forend area, which reduces the loss of air through the interior of the bottom seal. For this purpose, a plug made of soft plastic is screwed to one of the front ends of the bottom gaskets, which seals both ends of the bottom gaskets in the closed state and also ensures a certain assembly tolerance. It is particularly advantageous that in addition to the cuff cap in the middle region, a sealing lip is provided which closes the air gap between the frame between the bottom seal and the seal in the closed state. By this measure, the loss of air is significantly reduced and, consequently, the driving rain density significantly improved because an air flow through the closed door can not adjust the entraining water entrains or sucks.

According to the feature, the problem is solved in that the cuff cap made of a soft plastic in the front to the outside area comprises a multi-stage system, which provides the absorption and discharge of accumulating water in driving rain. The cuff cap is in this case not dense, but it is designed so that it is able to absorb water in order to collect this so that it can be derived targeted. This means that in particular the forming backwater is specifically collected and thereby then discharged accordingly. In this case, the multi-stage system consists of a plurality of chambers, which according to an advantageous embodiment of the invention provides drainage below and above the weatherstrip arranged on the receiving profile.

According to an advantageous development, the chamber system consists of three chambers which are arranged one above the other in the front region of the cuff cap. Here, the upper chamber with an upward-facing opening absorbs the water accumulating in the gap between the aerofoil and the forend profile and discharges it again via an opening in the bottom above the weatherstrip. The middle chamber is formed with an upwardly facing opening as an overflow for the upper chamber. It also absorbs the water accumulating in the gap between the aerofoil and the cuff cap and discharges it again via an opening in the side wall of the chamber underneath the weatherstrip. This ensures that - should the upper chamber can not catch the inflow of the accumulating water - it is ensured that the water can be collected in the chamber below, in order to then purge it. According to a particularly advantageous development, in particular of the multi-stage chamber system, the lower chamber is also provided with an upward opening in the bottom region of the middle chamber, wherein the chamber receives the accumulating in the gap water between cuff and end cap of the wing and it dissipates below the weatherboard , This ensures that also the accumulated water can be derived not only above the weatherboard, but also by two receiving chambers below the weatherboard. Due to this training in their multiple stages, a water-collecting and water-dissipating system on the cuff area is ensured that prevents ingress of water to the inside.

According to a particularly advantageous embodiment, in particular of the middle region of the cuff cap, this has a recess for the lowerable bottom seal with an end plug at the free end. The in the receiving profile movably mounted in a groove bottom sealing rod is, as soon as the rotary wing is closed, pressed onto the barrier-free threshold. Since in particular the bottom seals are separated, one being arranged in the inactive leaf and one in the rotary blade, a seal is required in the transition region of the two lowerable bottom seals, which in particular should ensure an air seal in addition to the watertight seal. For this purpose, an end plug is provided at the free end of the bottom seal, which is located in the region of the recess of the middle region of the cuff cap. In this case, the recess has a sealing lip for closing the air gap between the end plug and the frame profile.

In a further development, the cuff cap in the rear region pointing to the inside has perpendicularly held, flexibly held lamellae for preventing an air loss in the closed state of the door. Here are the vertical standing slats held flexible so that they can be pivoted when screwing the revolving door leaf to the outside, which when the door is opened, they are pivoted back inside and invest due to their flexibility sealingly against the longitudinal spar profile of the revolving door leaf, when this is in the closed position ,

list of figures

• 1 Eine Frontansicht eines Teilbereichs der Tür im unteren Bereich im geschlossenen Zustand,
• 2 eine perspektivische Darstellung in Blickrichtung der montierten Stulpendkappe,
• 3 eine weitere Darstellung der Stulpendkappe, ebenfalls im montierten Zustand in Vorderansicht,
• 4 eine weitere Ansicht der Stulpendkappe in der Rückansicht,
• 5 eine perspektivische Darstellung der Stulpendkappe von der vorderen Seite,
• 6 eine perspektivische Darstellung der Stulpendkappe von der Hinteransicht,
• 7 eine Darstellung in Unteransicht der geschlossenen Tür und
• 8 eine geschnittene Ansicht in Draufsicht auf die Stulpendkappe im montierten Zustand.

An embodiment of the invention is in the 1-8 shown in more detail, showing:

• 1 A front view of a portion of the door in the lower area in the closed state,
• 2 a perspective view in the direction of the mounted forend cap,
• 3 Another illustration of the cuff, also in the assembled state in front view,
• 4 another view of the cuff in the rear view,
• 5 a perspective view of the cuff cap from the front side,
• 6 a perspective view of the cuff cap from the rear view,
• 7 a representation in bottom view of the closed door and
• 8th a sectional view in plan view of the cuff cap in the assembled state.

embodiments

The 1 shows in the front view at the bottom of a door 2 a cuff cap 1 for an accessible door 2 , The door 2 has in a frame on two arranged revolving door wings 3 and 4 with weather protection legs 5 and 6 attached to receiving profiles 7 , shown in more detail in the 2 . 3 and 4 , with lowerable bottom seal 8th , are ordered. The revolving door wings 3 and 4 are here as a wing 3 and as lockable passive leaf 4 trained as in the 1 indicated in the front view. Here, the left wing door is as a wing 3 and the right wing door wing as a passive wing 4 educated. The passive wing 4 to be more apparent in the 7 and 8th , in this case by means of a locking fitting, also indicated in the 4 , by a locking bolt 9 in the area of the threshold 10 be locked. This is done with the locking fitting of the locking bolt 9 in one in the threshold 10 retracted opening provided so that the inactive leaf 4 secured here in the frame, not shown is arranged.

Here is on the longitudinal spar profile 11 of the passive leaf 4 a forend profile 12 with a cuff cap 12.1 attached, which in the closed state of the door 2 , like in the 1 , but also in the 7 and 8th shown, the wing profile on both sides of the wing 3 or the passive leaf 4 Cover outside. As in particular from the synopsis of the 2 . 3 . 4 . 7 and 8th It can be seen at the bottom of the forend cap 12.1 with the recording profile 7 the cuff cap 1 for sealing in the lower part of the door 2 and here in particular between the two revolving door wings 3 and 4 arranged. The cuff cap 1 is in the isolated representation once in the 5 from the front and in the 6 shown from the back in perspective.

The cuff cap 1 consists of a soft plastic, with the front, the outside facing area 13 , a multi-level system 14 is provided, which provides the intake and discharge of accumulating water during driving rain. The multi-level system 14 consists of several chambers here 15 . 16 and 17 , where the chambers 15 . 16 and 17 a drainage below and above the intake profile 7 arranged weather leg 5 and 6 provides.

The cuff cap 1 hereby connects the on the revolving door wings 3 and 4 arranged weatherboard 5 and 6 so that this results in a connected sealed area, as in the 1 is shown. The chamber system 14 consists of the three chambers 15 . 16 and 17 , one above the other in the front area 13 the cuff cap 1 are arranged. The arrangement of the chambers 15 . 16 and 17 is in particular from the 2 and 3 recognizable from the front, the chamber system 14 from the back according to the 4 is recognizable. The same applies to the individual views of the cuff cap 1 in the 5 and in the 6 where the cuddle cap 1 also shown from the front and from the back.

The upper chamber 15 takes this with an upward-facing opening 18 that in the gap 19 , shown in detail in the 8th , between the wings 3 and forend profile 12 accumulating water, with over one in the ground 20 arranged opening 21 , the water above the weatherboard 6 is derived. As in particular from the 2 and 5 is closer to the middle chamber 16 with an opening pointing upwards as well 22 as overflow for the upper chamber 15 formed, the chamber 16 also in the gap 19 between the wings 3 and cuff cap 1 accumulating water, with the water over one in the side wall 23 the chamber 16 arranged opening 24 below the weatherboard 6 derives. This is especially in the 5 clearly visible, taking in the sidewall 23 the chamber 16 the opening 24 can be seen. The opening 24 is corresponding in the representation of 6 also visible from the back.

In development of the multi-level system 14 lies the lower chamber 17 with an opening also oriented upwards 25 in the ground area 26 the middle chamber 16 , where the chamber 17 also in the gap 19 accumulating water between cuff 1 and end cap 27 of the wing 3 picks it up and underneath the weatherboard 5 derives. This situation is particular in the 6 to recognize the ground 28 the lower chamber 17 is configured so that it is slightly lowered to the front, wherein the chamber 17 open to the front, so that the accumulating water from the middle chamber 16 can drain there as well.

According to a particularly advantageous embodiment of the invention, shown in the 2 . 3 and 4 but also in the 5 , shows the toe cap 1 in the middle area a recess 29 for the lowerable floor seal 8th with a stopper 30 at the free end, like this one in the 2 and also in the 3 can be seen. In training is in the recess 29 a sealing lip 31 for closing the air gap between the end plug 30 and the frame profile formed. Thus, it is prevented that, especially in the field of moving parts to the threshold 10 a stream of air through the sealed sealed door 2 can flow.

In training, especially around the door 2 are more airtight, are in the rear of the cuff 1 , ie to the inside, perpendicularly held flexible lamellae 32 arranged in the closed state to the longitudinal spar profile of the wing 3 create, so that a loss of air in the closed state of the door 2 is prevented.

LIST OF REFERENCE NUMBERS

1

Stulpendkappe

2

door

3

traffic leaf

4

Fixed leaf

5

weatherboard

6

weatherboard

7

Mounting profile for gasket

8th

floor seal

9

lock

10

speed bump

11

Longitudinal rail profile fixed leaf

12

sash profile

12. 1

Stulpkappe

13

Outward-pointing area of the toecap

14

multi-level system

15

Chamber above

16

Chamber middle

17

Chamber below

18

upward-facing opening chamber 15

19

gap

20

ground

21

Opening ground

22

Opening at the top of chamber 16

23

Sidewall chamber 16

24

Opening sidewall

25

Opening chamber 17

26

ground

27

endcap

28

Floor chamber 17

29

recess

30

end plugs

31

sealing lip

32

slats

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 2290187 [0004]

Claims (10)

Stulpendkappe (1) for a barrier-free door (2) with two arranged in a frame revolving door wings (3, 4) with weather legs (5, 6) arranged on receiving profiles (7) with lowerable bottom seals (8), one of which as a wing (3) and the other is designed as a lockable inactive leaf (4), and wherein on the longitudinal spar profile (11) of the inactive leaf (4) a Stulpprofil (12) with forend cap (12.1) is fixed, which in the closed state of the door (2) covering the frame profile on the outside, and wherein the cuff (1) is arranged for sealing at the lower end of the cuff profile (12) with forend cap (12.1), characterized in that the cuff (1) made of a soft plastic in the front to the outside facing area (13) comprises a multi-stage system (14), which provides the uptake and discharge of accumulating water during driving rain. Cuddle cap after Claim 1 , characterized in that the multi-stage system (14) consists of a plurality of chambers (15, 16, 17). Cuddle cap after Claim 1 and 2 , characterized in that the multi-stage chamber system (14) provides a drainage below and above the weather strip (5, 6) arranged on the receiving profile (7). Cuddle cap after Claim 1 to 3 , characterized in that the chamber system (14) consists of three chambers (15, 16, 17) which are arranged one above the other in the front region (13) of the cuff (1). Cuddle cap after Claim 1 to 4 , characterized in that the upper chamber (15) with an upwardly facing opening (18) receives in the gap (19) between the aerofoil (3) and Stulpprofil (12) resulting water and an opening (20) disposed in the opening ( 21) above the weatherboard (5, 6) derives. Cuddle cap after Claim 1 to 5 , characterized in that the middle chamber (16) is formed with an upwardly facing opening (22) as an overflow for the upper chamber (15), wherein the chamber (16) also in the gap (19) between the leaf (3 ) and cuff (1) absorbs accumulating water and the water via a in the side wall (23) of the chamber (16) arranged opening (24) below the weatherboard (5, 6) dissipates. Cuddle cap after Claim 1 to 6 , characterized in that the lower chamber (17) with an upwardly directed opening (25) in the bottom region (26) of the middle chamber (16), said chamber (17) also in the gap (19) resulting water between cuff (1) and end cap (27) of the pommel (3) receives and below the weatherboard (5, 6) dissipates. Cuddle cap after Claim 1 to 7 , characterized in that the cuff (1) in the central region has a recess (29) for the lowerable bottom seal (8) with an end plug (30) at the free end. Cuddle cap after Claim 1 to 8th , characterized in that in the recess (29) a sealing lip (31) for closing the air gap between the end plug (30) and the frame profile is formed. Cuddle cap after Claim 1 to 9 , characterized in that the cuff (1) in the rear facing to the inside region vertically standing flexibly held blades (32) for preventing air loss in the closed state of the door (2).

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