EP3469179A1 - Sectional door and guide rail arrangement - Google Patents
Sectional door and guide rail arrangementInfo
- Publication number
- EP3469179A1 EP3469179A1 EP17727103.8A EP17727103A EP3469179A1 EP 3469179 A1 EP3469179 A1 EP 3469179A1 EP 17727103 A EP17727103 A EP 17727103A EP 3469179 A1 EP3469179 A1 EP 3469179A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door leaf
- segment
- overhead
- sectional door
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005484 gravity Effects 0.000 claims abstract description 32
- 230000007704 transition Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
- E06B3/485—Sectional doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/165—Details, e.g. sliding or rolling guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
- E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
- E05D15/244—Upper part guiding means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
Definitions
- the invention relates to a sectional door with a closed by a wall opening closing position in which it is arranged approximately parallel to the direction of gravity, along a path predetermined by a guide rail arrangement in an open position in which it is arranged substantially overhead, convertible and a plurality relative to each other and in approximately perpendicular to the direction of gravity extending tilt axes against each other tiltable Torblattemia having door leaf, the guide rail assembly at least one guide rail with at least one approximately in the gravity direction extending vertical segment, an overhead overhead segment and the vertical segment and the overhead segment interconnecting arc segment and a guide rail assembly for such a sectional door.
- Gates of this type are used for example in the form of garage doors, factory gates or hall doors.
- the door leaf is usually formed in several parts in the manner described above, wherein it is aligned in the closed position approximately in a vertical plane and circulated by a frame frame.
- the door leaf In order to open such a door, the door leaf is usually moved along a path through the guide rail. nenanowski elbow predetermined path moves in an overhead division.
- the door leaf In the open position, the door leaf is usually arranged approximately parallel to the ground and approximately perpendicular to the wall opening to be closed with the door leaf in a horizontal plane.
- the movement of the door leaf is thereby guided by means of the guide rail arrangement, which in the closed position of the door leaf approximately parallel to the lateral edges of the door leaf approximately in the direction of gravity vertical segments, in the open position of the door leaf approximately parallel to the lateral edges of the door above the head overhead overhead segments and the Vertical segments and the overhead segments interconnecting arc segments has.
- the vertical segments extending approximately in the vertical direction are usually attached to the frame beams fastened in the area of the soffit of the wall opening to be closed by the door leaf.
- the individual door leaf elements are first moved along the gravity segments arranged in the vertical segments upwards, then deflected along the arc segment, to be finally transferred to a predetermined by the overhead segments overhead division.
- This movement is made possible in the region of the arc segments by virtue of the fact that the door leaf has a plurality of door leaf elements arranged one behind the other in the door leaf movement direction and tiltable relative to one another relative to the direction of movement of the tilt axes.
- Two stacked door leaf elements are connected to each other in a connection area.
- the connection of the Torblattemia each other can be done for example by a special configuration of the adjacent edges of the stacked door leaf elements. But it can also be done by arranged on the Torblattmaschinen possibly hinge-like connection arrangements.
- the object of the invention is to provide a sectional door and a guide rail arrangement for a sectional door, so that the risk of damage to the door leaf is reduced even with long-term use.
- the object is achieved in that the overhead segment has a connected via an end region with the arc segment buckling and adjacent to the buckling portion and preferably approximately parallel to the horizontal horizontal section and the buckling portion of an adjacent to the horizontal portion of the end down on the bow area to fall off.
- the invention is based on the finding that damage to the door leaf elements can be counteracted by the overbending occurring in the use of conventional sectional doors and described below as a result of the inventive design of the overhead segment.
- the middle door leaf element travels during the movement of the door leaf from the closed position to the open position to the upper door leaf element.
- the middle door leaf element is connected at its lower edge in the direction of gravity with an upper edge of the lower door leaf element in the direction of gravity.
- the lower door leaf element follows the middle door leaf element.
- the three door leaf elements are each tiltable relative to each other with respect to an approximately parallel to the adjacent edges of adjacent Torblattemia extending tilting axes.
- the inside of the door leaf or the inside of a door leaf element that side of the door leaf or the door leaf element is referred to, which faces the space to be closed with the door leaf.
- ⁇ denotes an angle enclosed by two planes E1 and E2, which are respectively enclosed in parallel with the inner sides of adjoining door leaf elements.
- the connection of adjacent door leaf elements of sectional doors is now usually designed such that the angle ⁇ can be in the range between 0 and 180 °. This ensures that, on the one hand, the door leaf elements can be transferred along the arc segment from the open position into the closed position and vice versa. On the other hand prevents the door leaf is pressed from the outside. This ensures a secure closure of the space to be closed with the door leaf. In addition, it is prevented that upon contact of the door leaf from the outside body parts, in particular fingers, can be squeezed in the gap between two adjacent Torblattmaschinen.
- the lower edge of the middle Door leaf element Due to the articulated connection between the lower and the middle door leaf element is then the lower edge of the middle Door leaf element raised. The lower edge of the middle door leaf element is then raised from the plane in which the upper door leaf element and the upper edge of the middle door leaf element are arranged.
- the angle ⁇ between the inner surface of the upper Torblattelements and the inner surface of the middle Torblattelements is greater than 180 °. The door leaf is thus bent over. As a result, stresses are generated in the connection region between the upper and the middle door leaf element. These permanently lead to damage to the door leaf elements and / or the connection arrangements.
- the raising of the upper edge of the lower door leaf element is inter alia due to the fact that the guiding elements guiding the door leaf elements, for example rollers, are arranged spaced apart from the tilting axes of adjacent door leaf elements in the height direction of the door leaf elements extending parallel to the direction of gravity in the closed position of the door leaf.
- the guide arrangements comprise rollers with roller axes A and the door leaf elements are connected to one another by hinges with hinge pivot points D.
- S denote an intersection of a straight line which runs parallel to the door leaf element through the hinge pivot point D, with a straight line which runs perpendicular to the door leaf element and through the roller axis A.
- the connecting line S ⁇ is therefore equal to the projection of the connecting line DA on a straight line perpendicular to the surface of the Torblattelements on which the roller is fixed, and which passes through the roller axis A.
- the connecting lines S ⁇ and SD are the catheters and the connecting line D ⁇ is the hypothenuse of the right triangle ⁇ SDA.
- the lengths of the sides of the triangle are denoted d D A, d S D and d SA , respectively. If the roller is arranged in the vertical segment or spaced apart from the arch segment in the overhead segment, the distance of the upper edge of each door leaf element of the guide rail assembly by d S A is determined because S ⁇ is perpendicular to the Torblattelement.
- the present invention is based on the following finding:
- the lifting ⁇ h of the lower edge of the middle door leaf element in comparison with the upper edge of the middle door leaf element in the direction of gravity is greatest when the lower door leaf element has just left the arc segment.
- ⁇ h preferably designates the maximum increase resulting from consideration of the possible variations of d S A and d D A for the rollers mounted on successive door leaf elements.
- the farther the upper edge of the lower Torblattelements enters the overhead segment the smaller is the increase ⁇ h.
- the increase ⁇ h has dropped to 0.
- the overbending of the Torblattemia can thus, as claimed in the present invention, be counteracted by the fact that the overhead segment has to be increased from the bow portion of the horizontal portion to bending portion which is lowered relative to the horizontal portion so down that he ⁇ the increase h the lower edge of the middle door leaf element over the upper edge of the middle Torblattelements compensated.
- the buckling portion has at least the length ⁇ x. More preferably, the horizontal portion is offset relative to the adjacent to the bending portion end of the arc area by at least ⁇ h in the direction of gravity upwards. In this way, the lower edge of the middle door leaf element is always arranged below or at the same height as the upper edge of the middle door leaf element. Then the angle ⁇ between the middle and the upper door leaf element is always in the range between 0 and 180 °.
- the buckling portion can be formed straight. He is not limited to that.
- the horizontal section can run approximately parallel to the horizontal plane. But he can also include an acute angle with the horizontal.
- the horizontal section may be rectilinear. He is not limited to that.
- the height H in the direction of gravity of a trailing Torblattelement trailing Torblattelements be chosen so that the upper edge of the trailing Torblattelements, while its lower edge during the transition of the Torblatt from the closed position to the open position still arranged in the region of the vertical segment is still to be arranged in the region of the vertical segment, the sheet segment or the buckling section.
- the height H of the trailing gate element is set smaller than the distance between the end region of the vertical segment adjoining the arc segment and the end region of the horizontal segment adjoining the bending section.
- a sectional door according to the invention is preferably designed such that the buckling section has a length in the range of 100 mm to 700 mm, preferably in the range of 150 mm to 650 mm and particularly preferably in the range of 200 mm to 580 mm.
- the buckling section with an extension line of the horizontal section include an angle ⁇ , where ⁇ between 0.8 ° and 5.7 °, preferably between 0.88 ° and 3.8 ° and more preferably between 0.99 ° and 2.9 ° is.
- the buckling section can drop downwards by a maximum of 15 mm, preferably a maximum of 10 mm and particularly preferably a maximum of 8 mm in the direction of gravity.
- the overbending of the Torblattemia can not be counteracted to a satisfactory extent. If the angle ⁇ is too large, then in the transition region between the bending portion and the horizontal portion, an edge may be formed, which interferes with the uniform movement of the door leaf. This can lead to a disturbing noise during the movement of the door leaf from the open to the closed position and vice versa. In addition, undesirable forces can arise between the adjacent Torblattmaschinen. If the buckling section has a length which is greater than 700 mm, or if the buckling section is designed such that it drops more than 15 mm starting from the horizontal section, this can have a disadvantageous effect on the installation situation of the sectional door.
- an undesirable noise which is caused by a formed in the intermediate region between the bending portion and the horizontal portion kink, or mechanical stress on the connection of successive Torblattemia be avoided.
- the Torblattium can be connected by connecting arrangements against each other tilted together.
- the connection arrangements can have hinges which are arranged on the door leaf inside.
- the invention is not limited to this embodiment.
- the Torblattemia can also be tilted by a special configuration of the adjacent upper and lower edges of adjacent Torblattemia against each other. Due to the inventive design of the guide rail assembly now the damage of the hinges can be counteracted.
- the door leaf can be guided along its predetermined path by guide arrangements arranged on the door leaf and cooperating with the guide rail arrangement.
- the guide elements may have rollers.
- the guide arrangements can be arranged in the region of the hinges at the upper edge of a door leaf element.
- the guide assemblies or rollers can be fastened separately from the connection arrangements or hinges on the door leaf elements.
- the hinges can also be designed as the rollers holding hinge-roll holder. In this case, the rollers are attached directly to the hinge via the hinge roller holder.
- roller may have a roller axis A and the hinge may have a hinge pivot point D and a length of a projection of a line connecting the roller axis A with the hinge pivot point D, DA, to an orthogonal to the Running roller having Torblattelement extending straight line has a length d SA and the buckling section, starting from the horizontal section at least d DA - CI SA falls downwards, where d DA is a length of the connecting line DA.
- the triangle ⁇ SDA is rectangular, where S is an intersection of a straight line parallel to the Torblattelement by the hinge pivot point D, with a straight line perpendicular to the Torblattelement and through the Caster axle A runs, designated.
- D ⁇ is the hypotenuse
- S ⁇ is a catheter of the right triangle ⁇ SDA.
- (d D A -d S A) max designates the maximum difference for the door leaf of a sectional door according to the invention, which is the result above, taking into account the variations of the roller attachment.
- the inventive concept can also be used for side section doors, in which the guide rails are arranged overall in horizontal planes and the tilting axes extend approximately in the direction of gravity, with the buckling sections in this case likewise extending from the arc segment into the space to be closed by the door leaf.
- FIG. 1 a shows a side view of a conventional sectional door during the transition from the closed position into the open position, wherein an overbending occurs in a connecting area of a front and a middle door leaf element during the opening movement
- FIG. 1 b shows a side view of the conventional sectional door shown in FIG. 1, the door panel element shown in FIG. 1a during the opening movement being arranged in a vertical segment of the guide rail arrangement,
- FIG. 2 a side view of the conventional sectional door shown in FIG. 1 a, wherein the door panel element shown in FIG. 1 a enters the overhead segment during the opening movement,
- FIG. 1a shows a section of a conventional sectional door 1 during the transition from the closed position into the open position.
- the overhead segment 40 of a guide rail 30 of a guide rail assembly 20 is shown.
- the figure shows three successively arranged door leaf elements 12, 14, 16.
- the door leaf elements are referred to as upper door leaf element 16, middle door leaf element 14 and lower door leaf element 12.
- the middle door leaf element 14 follows the upper door leaf element 16.
- the lower door leaf element 12 follows the middle door leaf element 14.
- the upper door leaf element 16 abuts at its lower edge 16b in a transition region to the upper edge 14a of the middle door leaf element 14.
- connection assembly 50 may include a hinge 52.
- the door leaf elements 16, 14, 12 can be guided by guide arrangements 60 with respect to a guide rail 30.
- the guide assemblies 60 may include rollers 62. This case is shown in FIGS. 1a to 1c.
- the rollers 62 have roller axles A.
- the rollers 62 are arranged on the upper edges 12a, 14a, 16a of the door leaf elements 12, 14, 16. But they are not limited to this arrangement.
- FIG. 1a only the overhead segment 40 of the guide rail assembly 20 is shown.
- the guide rail assembly 20 also has a vertical segment 32 (see FIG. 1 b) and an arc segment 34 connecting the vertical segment 32 and the overhead segment 40.
- the overhead segment 40 of a conventional sectional door 1 is substantially rectilinear.
- the overhead segment 40 is arranged approximately parallel to the horizontal direction HR.
- the space to be closed with the door leaf 10 is arranged below and to the right of the door leaf elements 12, 14, 16 in FIG. 1a.
- the Torblattiata 12, 14, 16 are mutually tiltable with respect to each other parallel to each other and approximately perpendicular to the direction of gravity SR tilting axes. If the pivot points of the hinges are denoted by D, the tilting axes can be made e.g. correspond to the horizontally extending connecting lines of the hinge pivot points D.
- the distance of the hinge pivot point D and the roller axis A is denoted by d DA .
- the point of intersection S also lies on a straight line which is perpendicular to the door leaf element 12, 14, 16 and extends through the roller axis A.
- the distance between the point of intersection S and the roller axis A, d S A can be understood as the component of the connecting line DA perpendicular to the door leaf element 12, 14, 16.
- FIG. 1 b shows a situation in which the upper edge 12 a of the lower door leaf element 12 is arranged in the vertical segment 32 of the guide rail arrangement 20.
- the connecting line S ⁇ is arranged parallel to the horizontal direction HR and perpendicular to the gravity direction SR.
- the connecting line SA is perpendicular to the vertical segment 32 of the guide rail 30.
- the distance d S A thus specifies the distance of the upper edge 12 a of the lower door leaf element 12 from the guide rail arrangement 20.
- FIG. 1c now shows a situation in which the upper edge 12a of the lower door leaf element 12 has run into the overhead segment 40 of the guide rail arrangement 20.
- the connection line DA is perpendicular to the overhead segment 40.
- the distance between the upper edge 12a of the lower door leaf element 12 and the overhead segment 40, and thus the guide rail assembly 20, is predetermined by the distance d D A.
- the triangle ⁇ SDA is rectangular.
- the side DA of the triangle is the hypotenuse of the triangle ⁇ SDA, and the sides SA and SD are the catheters of the triangle.
- the distance of the upper edge 12a of the bottom Torblattimplantations 12 of the guide rail assembly 20 is thus at a time, in which the upper edge enters 12a of the lower Torblattimplantations 12 in the overhead segment 40 applies d D A> D S A, greater than the Timing in which the upper edge 12 a of the lower Torblattimplantations 12 is arranged in the vertical segment 32.
- FIG. 1a now shows a situation in which the upper edge 14a of the central door leaf element 14 has already run a good distance into the overhead segment 40.
- the connecting line SA is again perpendicular to the guide rail arrangement 20.
- the distance between the upper edge 14a of the door leaf element 14 and the guide rail arrangement 20, ie the overhead segment 40 is defined by the Distance d SA specified.
- the distance of the upper edge 12a of the Torblattiatas 12 is as shown in Figure 1a, defined by the guide rail assembly 20 by D d A> DSA. Consequently, the upper edge 12 a of the lower Torblattimplantations 12 is raised compared to the upper edge 14 a of the middle Torblattelements 14. Due to the connection of the Torblattmaschine 12, 14 is thus the lower edge 14b of the middle Torblattimplantations 14 compared to the lower edge 16b of the upper door leaf element 16 is raised.
- E1 is a plane parallel to the surface of the center door leaf member 14 facing the space to be closed with the door leaf 10.
- E2 denotes a plane which runs parallel to the surface of the upper door leaf element 16, which faces the space to be closed with the door leaf 10.
- Adjacent Torblattemia 12, 14, 16 of sectional doors 1 are usually designed such that the angle ⁇ is in the range between 0 and 180 °. This ensures, on the one hand, that the door leaf elements 12, 14, 16 can be transferred along the arc segment 34 from the open position into the closed position and vice versa. On the other hand, is prevented by this choice of the angle ⁇ that the door leaf 10 is pressed from the outside.
- FIG. 3a shows a damage of the upper edge 14a of the central door leaf element 14.
- FIG. 3b components of hinges 52 damaged by the overbending are shown.
- FIGS. 3a and 3b regions in which additional forces occur due to the overbending are indicated by arrows.
- the arrows P 14 and P 16 indicate regions on the middle door leaf element 14 and the upper door leaf element 16, respectively, which are exposed to additional forces due to the overbending. Due to these forces, the attachment of the hinges 52 to the door leaf elements 14, 16 can be relaxed and in the worst case completely dissolve.
- the interlocking Torblattemia 14, 16 in the area indicated by the arrow P A additional stresses from be set. This can lead to damage of the door leaf elements 14, 16 in this area.
- the overbending is caused inter alia by the hinge pivot point D being disposed in the thickness direction DR of the door leaf members between the outer surface and the inner surface of the door leaf members 12, 14, 16, and further, the caster mount being disposed below the hinge pivot point D. and spaced from the door leaf elements 12, 14, 16.
- the arrangement of the hinge pivot point D between the door leaf elements 12, 14, 16 in the thickness direction is therefore desirable in order to avoid that when passing the door leaf elements 12, 14, 6 from the open to the closed position and vice versa, a large gap between the adjacent lower and upper edges of adjacent Torblattario 12, 14, 16 is formed, whereby the risk of unwrapping of body parts, in particular of fingers, arises.
- a spacing of the rollers 62 from the door leaf elements 12, 14, 16 is necessary in order to avoid that the Torblattmaschine 12, 14, 16 grind on a arranged on the frame seal assembly.
- the maximum increase 5h max of the lower edge 14b of the middle Torblattelements 14 relative to the upper edge 14a of the middle Torblattelements 14 thus depends on the arrangement of the roller 62 and the arrangement of the hinge pivot point D.
- the height H of the individual door leaf elements 12, 14, 16 as well as the total height of the sectional door 1 are decisive for the maximum elevation ⁇ max of the lower edge 14 b of the middle door leaf element 14.
- FIG. 4 shows an overhead segment 40 of a sectional door 1 according to the invention or a guide rail arrangement 20 according to the invention.
- the overhead segment 40 has a horizontal portion 44 and a kink portion 42.
- the bending section 42 is connected at its end region 41 to the arch segment 34.
- the horizontal section 44 can extend approximately parallel to the horizontal direction HR.
- the horizontal portion 44 may, as shown in Figure 4, be formed in a straight line. He is not limited to that.
- the horizontal section 44 may further include an acute angle with the horizontal direction HR instead of its orientation approximately parallel to the horizontal direction HR.
- the kink portion 42 drops down from an end 46 adjacent to the horizontal portion 44 to the sheet segment 34 (not shown). In order to counteract or prevent overbending of the door leaf elements 12, 14, 16, the drop of the kink section 42 is preferably configured as follows relative to the horizontal section 44. As can be seen from FIG.
- the distance d DA 43.51 mm
- the distance d SA 35.63 mm
- the embodiment of the overhead segment 40 depicted in FIG. 4 is characterized in that the bending section 42 merges into the horizontal section 44 in an arcuate region adjacent to the horizontal section 44.
- the arc has a radius R.
- FIG. 5 differs from the situation shown in FIG. 1 a in that instead of the over-head segment 40 used in FIG. 1, an overhead segment 40 having a bending section 42 and a horizontal section 44 is used.
- an overhead segment 40 having a bending section 42 and a horizontal section 44 is used instead of the over-head segment 40 used in FIG. 1, an overhead segment 40 having a bending section 42 and a horizontal section 44 is used.
- the raising of the lower edge 14b of the middle door leaf element 14 in a region in which the lower edge 14b of the central door leaf element 14 has just left the arc segment 34 of the guide rail 30 is greatest.
- the overhead segment 40 is formed with a buckling section 42 which rises from the end region 41 adjoining the arc segment 34 in the direction of the horizontal section 44.
- the adjacent to the bottom segment 34 end portion 41 of the kink portion 42 is thus lowered in comparison to the adjacent to the horizontal portion 44 of the end 46 of the kink portion 42 by a height h in the direction of gravity SR.
- the buckling section 42 thereby encloses an angle ⁇ with the horizontal HR.
- the lower edge 14b of the middle door leaf element 14 is lowered in the direction of gravity SR in a region of the guide rail assembly 20 in which it would be overbending by raising the lower edge 14b of the middle door leaf element 14 in a conventional sectional door.
- the lower edge 14b of the central door leaf element 14 is then always arranged below or at the same height as the upper edge 14a of the middle door leaf element 14. This ensures that the angle ⁇ between the inner surface of the door leaf element 14 and the inner surface of the door leaf element 16 is always less than 180 °. The occurring in conventional sectional doors 1 overbending is thereby prevented.
- a sectional door according to the invention and a guide rail arrangement according to the invention for a sectional door are therefore distinguished by the fact that the risk of damage to the door leaf is reduced even with long-term use.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17727103T PL3469179T3 (en) | 2016-06-14 | 2017-05-26 | Sectional door and guide rail arrangement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016007222.9A DE102016007222A1 (en) | 2016-06-14 | 2016-06-14 | Sectional door and guide rail arrangement |
PCT/EP2017/000627 WO2017215778A1 (en) | 2016-06-14 | 2017-05-26 | Sectional door and guide rail arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3469179A1 true EP3469179A1 (en) | 2019-04-17 |
EP3469179B1 EP3469179B1 (en) | 2020-05-27 |
Family
ID=58992794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17727103.8A Active EP3469179B1 (en) | 2016-06-14 | 2017-05-26 | Sectional door and guide rail arrangement |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3469179B1 (en) |
DE (1) | DE102016007222A1 (en) |
PL (1) | PL3469179T3 (en) |
WO (1) | WO2017215778A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3726699C5 (en) | 1987-08-11 | 2009-05-28 | Hörmann KG Brockhagen | Sectional |
DE58908069D1 (en) | 1988-11-25 | 1994-08-25 | Hoermann Kg | Door leaf. |
US5409051A (en) * | 1993-05-03 | 1995-04-25 | Wayne-Dalton Corp. | Track system for sectional doors |
US6527035B2 (en) * | 2000-07-06 | 2003-03-04 | Overhead Door Corporation | Guide track assemblies and mounting brackets for upward acting doors |
US20040211033A1 (en) * | 2003-04-22 | 2004-10-28 | Wayne-Dalton Corp. | Track assembly for an overhead door |
-
2016
- 2016-06-14 DE DE102016007222.9A patent/DE102016007222A1/en active Pending
-
2017
- 2017-05-26 PL PL17727103T patent/PL3469179T3/en unknown
- 2017-05-26 WO PCT/EP2017/000627 patent/WO2017215778A1/en unknown
- 2017-05-26 EP EP17727103.8A patent/EP3469179B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017215778A1 (en) | 2017-12-21 |
PL3469179T3 (en) | 2020-12-14 |
EP3469179B1 (en) | 2020-05-27 |
DE102016007222A1 (en) | 2017-12-14 |
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