EP1043473A1 - Lâme pour volet roulant - Google Patents

Lâme pour volet roulant Download PDF

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Publication number
EP1043473A1
EP1043473A1 EP99104913A EP99104913A EP1043473A1 EP 1043473 A1 EP1043473 A1 EP 1043473A1 EP 99104913 A EP99104913 A EP 99104913A EP 99104913 A EP99104913 A EP 99104913A EP 1043473 A1 EP1043473 A1 EP 1043473A1
Authority
EP
European Patent Office
Prior art keywords
roller shutter
hook
profile
chamber
hollow chamber
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.)
Withdrawn
Application number
EP99104913A
Other languages
German (de)
English (en)
Inventor
Karl Achenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KARL ACHENBACH GmbH
Original Assignee
KARL ACHENBACH GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KARL ACHENBACH GmbH filed Critical KARL ACHENBACH GmbH
Priority to EP99104913A priority Critical patent/EP1043473A1/fr
Publication of EP1043473A1 publication Critical patent/EP1043473A1/fr
Withdrawn legal-status Critical Current

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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
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like

Definitions

  • the invention relates to a roller shutter rod, consisting of a to the roller shutter width cut to length hollow chamber profile with two curved in the same direction, curved outwards Main sections, which at one end first towards each other and then against each other outwards with subsequent formation of a double-walled hook are bent, at its end bent towards the concave longitudinal section on the outside the band edges enclose each other, and those at their other ends to form one Chamber open towards the end of the profile and semicircularly rounded at the base Recording the hook on the next roller shutter bar are connected to each other, the im side walls of the chamber running essentially parallel to one another by sharp-edged Back bending of the main profile sections are formed and the back bending on one Main section at the end bent into the chamber of a double-walled Counter hook for the hook of the next roller shutter bar is located.
  • Roller shutter slats with large cover widths are also from EP 0 694 671 B1, EP 0 694 672 B1 and the applicant's EP 0 694 673 B1.
  • the invention has for its object a roller shutter rod closer to the beginning to create designated type, which ensures that the wound roller shutter armor one has a relatively small diameter. Furthermore, the task should be one if possible stiff and also light-tight roller shutter slat with good thermal insulation properties create.
  • the outer shoulder of the hook has a recess of 0.1 mm.
  • the hollow chamber profiles made of metal are foamed with plastic.
  • the advantages achieved with the invention consist essentially in that at high Luminance is a relatively small winding diameter of the shutter armor.
  • the strong curvature of the roller shutter rod achieves high rigidity becomes.
  • the inventive design of a roller shutter rod means less Material expenditure required (smaller sheet width), which then leads to beech strikes when the roller shutter rod is made from aluminum tape.
  • the wall of the hollow chamber profile (made of aluminum) thinner can be chosen with the same stiffness as known profiles.
  • roller shutter slats of this type and roller shutter armor made from such roller shutter slats are on is aware of why no further details have been shown here. To that extent explicit reference is made to the document mentioned in the introduction.
  • the hollow chamber profile 2 according to the invention is shown in an end view below Specification of the profile dimensions characteristic of the invention and their permissible Tolerances.
  • the wall thickness 1 of the hollow chamber profile 2 By optimizing the dimensions of the hollow chamber profile 2 according to the claim can the wall thickness 1 of the hollow chamber profile 2 to the small size of about 0.3 mm be reduced. This is particularly important when, as today, on a large scale Practiced scope, the hollow chamber profile consists of rolled aluminum tape.
  • the deck width 3 is 37.1 mm. Nevertheless, the winding diameter is relatively small a roller shutter curtain, which is composed of profiles according to the invention, which at frequently used small roller shutter boxes is advantageous.
  • the distance between the main sections 4 and 5 is 3.3 mm at the narrowest point.
  • the chamber 9 has a width of 3.5 mm and a length between the side walls from the back bend of the outer main section 4 to the chamber bottom, of 6.3 mm and the counter hook 10 as well as the hook shank without inclination the longitudinal extension 8 is arranged. According to the counter hook 10 by 22 ° to Be arranged vertically in the direction of the chamber 9.
  • the profile height 11 of the hollow chamber profile 2 is 8.9 mm.
  • Optimizing the dimensions of a hollow chamber profile 2 according to the invention leads to the stated advantages, which also includes the usual cracking when winding up of the roller shutter curtain, which is inserted by inserting the drip nose into the space between two Adjacent profiles are formed, when using the profile according to the invention is omitted.
  • the roller shutter bar has three longitudinal beads 12 and is foamed, which also contributes to better thermal insulation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP99104913A 1999-03-12 1999-03-12 Lâme pour volet roulant Withdrawn EP1043473A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99104913A EP1043473A1 (fr) 1999-03-12 1999-03-12 Lâme pour volet roulant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99104913A EP1043473A1 (fr) 1999-03-12 1999-03-12 Lâme pour volet roulant

Publications (1)

Publication Number Publication Date
EP1043473A1 true EP1043473A1 (fr) 2000-10-11

Family

ID=8237745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99104913A Withdrawn EP1043473A1 (fr) 1999-03-12 1999-03-12 Lâme pour volet roulant

Country Status (1)

Country Link
EP (1) EP1043473A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043573B3 (de) * 2004-09-09 2006-04-20 Ulrich Clauss Lamelle für ein Sonnenschutzrollo

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167137A2 (fr) * 1984-07-05 1986-01-08 Kurt Rüppel Lamelle de volet de dimensions réduites en aluminium profilé par des rouleaux
EP0694672A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant
EP0694673A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant
EP0694671A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167137A2 (fr) * 1984-07-05 1986-01-08 Kurt Rüppel Lamelle de volet de dimensions réduites en aluminium profilé par des rouleaux
EP0694672A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant
EP0694673A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant
EP0694671A1 (fr) * 1994-07-25 1996-01-31 KARL ACHENBACH GmbH Lâme pour volet roulant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043573B3 (de) * 2004-09-09 2006-04-20 Ulrich Clauss Lamelle für ein Sonnenschutzrollo

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