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
  • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
  • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
  • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
  • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
  • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
  • E06B9/0676—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a stacked configuration
• • 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
  • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
  • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
  • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
  • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
  • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
  • E06B9/0638—Slats or panels

Definitions

• the present invention relates to a closure device for a wall opening with a plurality of strip-shaped elements, the strip-shaped elements being mounted on both end faces in guide devices each having two guides such that in a first state they lie against one another with their longitudinal sides and form a flat cover for the wall opening and in a second state they are stacked side by side in parallel, the guides running in parallel in the area of a section lying essentially within the wall opening, close together.
• DE 44 40 693 AI shows a locking device that can be used as a blind or as a sectional door.
• several stable elements which are perpendicular to one another in the first, ie lowered, state are stacked almost horizontally one above the other in the second, ie raised state.
• the stable elements are mounted on each side of the wall opening via two guide pins in two guide rails each, the two guide rails on one side being closely spaced in the lower region of the wall opening and a larger distance from one another in the upper region of the wall opening to have.
• the elements Due to the narrow spacing of the guide rails in the lower region of the wall opening, the elements are perpendicular to one another in the first, ie lowered, state.
• the greater distance between the guide rails in the upper region of the wall opening means that the elements are stacked one above the other in an almost horizontal position in the second state, ie in the raised state.
• such a stacking requires a large installation volume.
• a closure device for wall openings wherein a plurality of identical slats, which are guided on both sides of the wall opening in a guide rail, form a closed surface one above the other when lowered.
• the slats can be stacked next to one another above a wall opening by means of a deflection device arranged in the path of the slats. Due to the deflection device, the slats are unhooked from both sides of the guide rails. As a result, the slats are no longer supported in guide rails, which is why they can wiggle back and forth and hit each other.
• the slats on both sides have a roller which is rotatably held about an axis parallel to the longitudinal axis of each slat, adjacent slats being connected to one another by means of joints which can be pivoted about the axis of the rollers on one slat and parallel to the longitudinal axis on the other slat the guide rails are attached.
• a roller which is rotatably held about an axis parallel to the longitudinal axis of each slat, adjacent slats being connected to one another by means of joints which can be pivoted about the axis of the rollers on one slat and parallel to the longitudinal axis on the other slat the guide rails are attached.
• the object of the present invention is to provide a closure device of the type mentioned at the outset to further develop that the stacking process is improved with safe guidance of the cover elements and, moreover, an inexpensive construction is made possible.
• the guides in the region of an end lying outside the section of the wall opening each transition in an arc into a spaced-apart, parallel arrangement which extends substantially perpendicular to the course of the guide in the region of the section of the wall opening.
• This has the great advantage over the known arrangement of the guides that the strip-shaped elements are not stacked one above the other in an almost horizontal position, but rather can be stacked next to one another in a space-saving manner parallel to the guides in the region of the section of the wall opening.
• the strip-shaped elements are connected to one another in such a way that they are spaced apart by the stacking process.
• the stacking of the elements according to the invention at a distance from one another prevents such damage.
• the invention is based on the idea of creating a simple, inexpensive construction by means of a special guidance and connection of the individual cover elements and at the same time improving the stacking of the cover elements in the area outside a wall opening.
• the strip-shaped elements of the closure device according to the invention are mounted in the region of their end faces in each case at a first and a second point in the two guides, the first point being closer to the spaced arrangement of the guides than the second point, and - based on the curve of the Guides - the first point is stored in the outer guide and the second point in the inner guide.
• This arrangement has the great advantage that the strip-shaped elements on both when moving from the first to the second state
• End faces are securely guided so that tilting of the elements is prevented and smooth operation is ensured.
• Running rails formed Such an embodiment represents a very inexpensive variant of the invention, since commercially available components can be used that do not have to be specially manufactured for the construction of a closure device according to the invention. At the same time, it is ensured that the strip-shaped elements are guided exactly when moving through the running rails.
• the strip-shaped elements are articulated to one another via rocker arms.
• the elements are usually connected to one another only via rigid joints, which are no further allow variable setting of the distance between neighboring elements.
• the individual elements in the construction according to the invention are connected to one another in an articulated manner via the rocking levers, so that the rocking levers enable the strip-shaped elements to be pivoted and articulated from the first state via an arc to the second state.
• the rocking levers are advantageously formed in one piece and each have an incision at their upper and / or lower end.
• the effective length and thus the distance between adjacent strip-shaped elements can be varied via this incision.
• the rocker arms each transmit the forces which occur when the strip-shaped elements are shifted from the first to the second state and vice versa from one strip-shaped element to an adjacent strip-shaped element.
• the load is not transmitted directly over the adjacent longitudinal sides of the elements, as in known devices, but is taken up by the rocker arms.
• the strip-shaped elements in their first state are arranged outside their outer guide, wherein they are guided via a short holder in the outer guide and via a long holder in the inner guide.
• Embodiment makes it possible to stack the strip-shaped elements in the second state at a distance from one another in the area outside the section of the wall opening.
• the long holder acts as a spacer between adjacent elements and prevents the individual elements from lying too close together in the stacked state and the associated damage to the surfaces of the elements by scratching.
• the arrangement of the strip-shaped elements in their first state outside the outer guide ensures that the guides are covered from the outside. Thus, the guides are not visible from the outside, which creates a uniform appearance of the closure device.
• the strip-shaped elements are stacked in the second state at an angle between 10 and 30 ° to the guides lying in the region of the section of the wall opening.
• Such a tilt position ensures a particularly space-saving arrangement of the strip-shaped elements in the second state, since the elements come to lie flat.
• only those stacking arrangements are known from the prior art that require a greater installation height.
• the strip-shaped element which is furthest away from the arcuate course of the guides can be attached to one Be attached to the rope arrangement, over which
• Locking device can be moved.
• the drive for moving the strip-shaped elements from the first to the second state and vice versa is realized by the simplest constructional means. This in turn keeps the manufacturing costs of the closure device low.
• the cable arrangement can be manually operated according to a further embodiment of the invention.
• a closure device designed in this way helps to keep both the costs for production and for subsequent maintenance very low, since no complex drive device is required.
• the guides run vertically in the region of the section lying essentially within the wall opening.
• the strip-shaped elements are in terms of their
• the strip-shaped elements can be stacked in a space-saving manner in the area outside the wall opening, for example behind a lintel.
• the space above a wall opening is used sensibly.
• the inner of the two guides faces the inside of the room and the outer guide faces the outside of the room. If the room falls in the area of the gate or Has the top of the door, the curve of the guides, at least partially, can be arranged behind this lintel.
• the spaced-apart, parallel arrangement of the two guides is attached behind the lintel, so that the strip-shaped elements in their second state are stacked behind the lintel, are no longer visible from the outside and the full passage height of the gate or door opening is guaranteed.
• Fig. 1 in section a side view of the
• FIG. 2 shows a section along the plane II-II in FIG. 1;
• Fig. 3 is a side view of part of the closure device shown in Fig. 1 in a first state
• FIG. 4 shows a side view of part of the closure device shown in FIG. 1 when it is moved from the first to a second state; and Fig. 5 is a side view of the part of the closure device shown in Fig. 2.
• the closure device 10 shown in Fig. 1 consists of several strip-shaped elements 12 which over
• Rocker arms 14 are interconnected.
• the strip-shaped elements 12 are aligned horizontally and lie in the region of a wall opening 16 with their long sides 18 against one another, so that they form a flat cover for the wall opening 16.
• a guide device with two guides is shown, the guides being designed as running rails 20.
• the two guides run in the area of the wall opening 16 parallel, close to each other and are aligned vertically.
• the guides designed as running rails 20 each transition via an arc 22 into a spaced-apart, parallel arrangement.
• This spaced-apart, parallel arrangement extends essentially perpendicular to the vertical course of the guides in the region of the wall opening 16.
• the spaced-apart arrangement of the running rails 20 is provided behind a ceiling lintel 26.
• the strip-shaped elements 12 are mounted in the region of their upper end of the end face 28 via a roller 30 in the outer guide 32 with respect to the arc 22 of the guides and at their lower end of the end face 28 in the inner guide 34 with respect to the arc 22 via a roller 30 slidably mounted. Furthermore, the strip-shaped elements 12 are arranged outside the outer guide 32 in the closed state, whereby they are arranged over a short holder 36 is connected to the outer guide 32 and via a long holder 38 to the inner guide 34.
• the lowest strip-shaped element 12 is fastened to a cable arrangement 40.
• this cable arrangement 40 which is guided over a cable drum 42 in the area of the lintel 26, the strip-shaped elements 12 can be moved from a closed (first) to an open (second) state.
• the strip-shaped elements 12 are stacked at an angle between 10 ° and 30 ° to the vertical running rails in the region of the wall opening 16, preferably behind a ceiling lintel 26.
• FIG. 2 shows a top view along the plane II-II in FIG.
• a strip-shaped element 12 is articulated to the upper end of a rocker arm 14a and can be pivoted accordingly.
• a roller 30, which is supported in the outer guide 32 is articulated via its axis 44, which is parallel to the longitudinal axis of the strip-shaped element.
• the axis 44 of the roller 30, on which the rocker arm 14 is rotatably fastened is in turn mounted on the end face 28 of the strip-shaped element 12 via a short holder 36.
• a roller 30, which is supported in the inner guide 34 is fastened on the end face to the strip-shaped element 12 via a long holder 38.
• the two rollers 30 are each guided in parallel in the guides 32, 34 running closely next to one another.
• adjacent strip-shaped elements 12 are articulated to one another via a rocker arm 14.
• the rocker arm 14 consists of two parts, an upper end 14a and a lower end 14b.
• the strip-shaped elements lie against one another on their long sides 18.
• the lower strip-shaped element 12 has at its upper end a short holder 36, on which the lower end of a rocker arm 14 b is rotatably fastened via the axis 44 of a roller 30 parallel to the longitudinal axis of the strip-shaped element.
• the upper strip-shaped element on the other hand, is provided at its lower end with a long holder 38 on which a roller 30 is rotatably attached.
• FIG. 4 represents the part of FIG. 3 shown in FIG.
• Closure device 10 during the transition from the first to the second state.
• the upper strip-shaped element 12 comes to lie at an angle of 10 ° to 30 ° to the lower vertical strip-shaped element 12.
• the lower end of the rocker arm 14b on the lower strip-shaped element 12 is rotatably connected to the short holder 36 via the axis 44 of the roller 30 and articulated to the upper strip-shaped element 12 at its upper end 14a. This allows the rocker arm 14 to be tilted accordingly and transmit the forces for initiating the stacking process.
• FIG. 5 shows a side view of FIG. 3.
• the rocking lever 14 is fastened at its upper end 14a via an articulated connection to the upper strip-shaped element 12 and at its lower end 14b via the axis 44 of the roller 30 with the lower strip-shaped element 12 articulated.
• the distance between Adjust adjacent strip-shaped elements 12 by varying the length of the rocker arm 14.

Landscapes

• Structural Engineering (AREA)
• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
• Blinds (AREA)
• Farming Of Fish And Shellfish (AREA)
• Paper (AREA)
• Support Devices For Sliding Doors (AREA)
• Load-Bearing And Curtain Walls (AREA)
• Power-Operated Mechanisms For Wings (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
• Devices For Opening Bottles Or Cans (AREA)
• Seal Device For Vehicle (AREA)
• Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
• Reinforcement Elements For Buildings (AREA)

Applications Claiming Priority (4)

Publications (2)

Family

ID=7815062

Family Applications (1)

Country Status (7)

Families Citing this family (18)

Family Cites Families (8)

• 1996
  • 1996-12-17 DE DE19652577A patent/DE19652577C2/de not_active Expired - Fee Related
• 1997
  • 1997-11-24 AU AU55553/98A patent/AU5555398A/en not_active Abandoned
  • 1997-11-24 WO PCT/EP1997/006545 patent/WO1998027306A1/fr not_active Ceased
  • 1997-11-24 AT AT97951954T patent/ATE215661T1/de active
  • 1997-11-24 DE DE59706915T patent/DE59706915D1/de not_active Expired - Lifetime
  • 1997-11-24 CZ CZ0216999A patent/CZ296787B6/cs not_active IP Right Cessation
  • 1997-11-24 PL PL97334018A patent/PL185808B1/pl unknown
  • 1997-11-24 EP EP97951954A patent/EP0956422B1/fr not_active Expired - Lifetime

Non-Patent Citations (1)

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