EP0863290A2 - Dispositif de rouleau - Google Patents

Dispositif de rouleau Download PDF

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Publication number
EP0863290A2
EP0863290A2 EP98102623A EP98102623A EP0863290A2 EP 0863290 A2 EP0863290 A2 EP 0863290A2 EP 98102623 A EP98102623 A EP 98102623A EP 98102623 A EP98102623 A EP 98102623A EP 0863290 A2 EP0863290 A2 EP 0863290A2
Authority
EP
European Patent Office
Prior art keywords
roller blind
roller
shaft
coupling
blind device
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
Application number
EP98102623A
Other languages
German (de)
English (en)
Other versions
EP0863290A3 (fr
EP0863290B1 (fr
Inventor
Albert Weiss
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7821788&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0863290(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0863290A2 publication Critical patent/EP0863290A2/fr
Publication of EP0863290A3 publication Critical patent/EP0863290A3/fr
Application granted granted Critical
Publication of EP0863290B1 publication Critical patent/EP0863290B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/44—Rollers therefor; Fastening roller blinds to rollers

Definitions

  • the invention relates to a blind device, which consists of assembles several individual roller blinds arranged side by side, which each have a roller blind shaft.
  • the roller blind shaft consists of a roller body with shaft journals at the ends are arranged.
  • the individual blind waves of the blind device are a central drivable continuous Shaft connected by couplings, each consisting of one flange-like coupling piece consist of the shaft journal overlaps the roller blind shaft with a ring-like approach.
  • roller blind devices are usually for refrigerated shelves, Goods shelves or windows in use to sell in Times to cover the shelves and the loss of To reduce cooling capacity or even in the case of window surfaces to hold.
  • E.g. on store shelves standard lengths of the individual roller blinds plugged together for this purpose up to 15 m and powered by a motor or by hand.
  • the torque for the drive is via the individual roller shafts and transmit their couplings.
  • All roller blind rods or shafts must be pulled apart if, for example, one in the middle arranged blind should be removed and repaired.
  • the Assembly and repair costs are considerable as a specialist is required to properly operate the roller blind disassemble and adjust again. Quite apart from that a service can be called, wasting time while which is hindering the sale.
  • a winding shaft for an awning is known (DE 36 23 762 A1) at its ends with two-part coupling elements is provided in the direction of rotation by a Tongue and groove connections are positively connected to one another.
  • These coupling elements allow radial insertion and Remove the winding shaft for assembly or repair purposes enables.
  • the object of the present invention is to overcome these disadvantages to avoid known devices and the exchange of individual To facilitate roller blind waves.
  • each of the flange-shaped couplings a shoulder designed as a retaining ring on the edge has, for the central mounting of the shaft journal is formed, and the retaining ring divided into two half-shells is, the one half shell being removable, the Shaft journal can be moved slightly radially and lies when inserting automatically in the centered position. It is not a centering necessary, and incorrect centering is thereby automatically avoided.
  • Caps are made at the ends of the roller bodies of the roller blind shafts Plastic inserted, the free end as a shaft journal is trained. This way you can manufacture cheap and easily replaceable, uniform parts use that work with the coupling piece.
  • the Design of the coupling piece according to the invention enables also retrofitting existing blinds.
  • the shaft journal is rotatable in the Half shells of the coupling piece are stored and are only fixed, when the right position to the neighboring blinds is reached is.
  • the fixation can be done either by a clamp connection or also a screw connection of the half shells with the shaft journals be fixed.
  • the embodiment according to claim 8 has the advantage that the individual Roller blinds regardless of the bracket from the coupling half-shells can be moved out.
  • a single roller blind of the roller blind device is shown with the roller body 1, the roller blind 4 and the attached thereto Roller blind strip 5.
  • the roller blind is on the shelf, attached to the ceiling or other support 20.
  • the roller blind connected to the neighboring blind not shown.
  • the left adjoining roller blind is designed exactly like that in Fig. 1 shown blind, so that the subsequent side of the Neighboring blinds on the right side of the blind shown corresponds.
  • caps 10 are with inserted a shaft journal 11. These caps are useful made of plastic and provided with a collar 14, which rests on the roller body. To ensure a good fit in the profile of the To reach the roller body 1, the roller caps are slightly conical executed.
  • the shaft journal 11 has a groove 12. Between the groove 12 and the collar 14 is the bracket for the right cap 10 2 stored by a snap ring 6, which is in the groove 12 engages, is held.
  • the caps 10 have a coaxial Recess 13 in which a trained as an insertion pin Extension 33 of the clutch 3 engages.
  • the coupling 3 according to Figures 3 and 4 has a square as a plug-in pin 33 on.
  • the recess 13 of the cap 10 is correspondingly designed as a square. However, it is also possible another positive connection between the insertion pin 33 and the cap 10 to choose, for example as in Fig. 7 shown where the recess 130 of the cap 100 as Hexagon is formed.
  • the coupling piece 3 has a ring-like approach that serves as a retaining ring and divided into two half-shells 31 and 32 is.
  • the half-shell 31 is in one piece with the coupling piece 3 formed, while the half-shell 32 is removable and each with screws 34 on the fixed part 31 of the ring approach is attached.
  • This ring-like approach is designed that he can overlap the shaft journal 11.
  • the half-shell 32 is released, so that the roller blind shaft radially out of the axial movement
  • Half shell 31 can be moved out or inserted. If the new roller blind shaft is inserted, it can be in the half shell 31 still rotated and thus the length of the roller blind or the height of the roller blind 5 is set to the neighboring roller blinds will.
  • the half-shell becomes 32 released and one end of the roller blind shaft from the half-shell 31 moved radially out. Is the end of the roller blind from the Coupling 3 released, this can then in the axial direction be moved.
  • the right roller cap 10 serves for storage in the holder 2 and thereby by means a snap ring 6 is attached, the roller body 1st deducted from this roller cap 10. It is therefore only plugged in. To guarantee a play-free fit is therefore the roller cap 10 is slightly conical.
  • the clutch 30 is symmetch executed with two movable half shells 320 and two fixed half-shells 310. Instead of a snap ring 6 the bracket 2 through the clutch 30 and its ring-like Approach axially fixed.
  • the left removable half shell 320 can however, are also eliminated, so that the ring-like, the shaft journal 11 comprehensive approach in one piece and firmly connected with the Coupling 30 is executed.
  • screws 35 are provided.
  • the clutch 30 can be removed axially subtracted the roller blind shaft adjoining on the right and replaced if necessary.
  • the clutch 300 is rotatable in the bracket 2 stored.
  • the clutch is in the axial direction 300 by a snap ring 6 and by the ring-like approach 311, 322 secured, the ring-like extension 311, 322 a larger outer diameter than the ring extension 311, 321 on the other hand. This allows the clutch 300 inserted into the holder 2 and through the snap ring 6 be axially attached.
  • This design has the advantage that both ends of the roller blind shaft can be moved radially without the roller cap 10th must be removable from the roll body 1 on one side.
  • the individual blinds regardless of the bracket from the coupling half shells be moved radially out.
  • the subject of the invention can be modified in various ways are and is not on the shown embodiments limited.
  • Can transmit large torques for example between the radially removable shaft journal and the receiving half shell of the clutch non-rotatable connection by a tongue and groove connection instead of through the positive clamping by the two Half shells using the screws 34.
  • the retaining ring does not have to continuous or circular, but can also be interruptions have, for example for a form-fitting take-away, such as just explained above. Through a multitude of such interruptions is then even an adjustment of the angle of rotation, though in stages, so possible.
  • roller blind device allows individual ones easily replace roller blinds independently of the neighboring roller blinds.
  • the assembly and repair costs, the claim of a service are saved because the Repair is so simplified that pulling apart individual roller blind shafts and couplings are not required.
  • a handyman or even an untrained force can change it carry out defective single blinds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
  • Pivots And Pivotal Connections (AREA)
EP98102623A 1997-02-28 1998-02-16 Dispositif de rouleau Expired - Lifetime EP0863290B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19708084 1997-02-28
DE19708084A DE19708084C1 (de) 1997-02-28 1997-02-28 Rolloeinrichtung

Publications (3)

Publication Number Publication Date
EP0863290A2 true EP0863290A2 (fr) 1998-09-09
EP0863290A3 EP0863290A3 (fr) 2000-03-15
EP0863290B1 EP0863290B1 (fr) 2003-12-17

Family

ID=7821788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98102623A Expired - Lifetime EP0863290B1 (fr) 1997-02-28 1998-02-16 Dispositif de rouleau

Country Status (3)

Country Link
EP (1) EP0863290B1 (fr)
DE (2) DE19708084C1 (fr)
ES (1) ES2213845T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005297336B2 (en) * 2004-10-22 2010-10-07 Vertilux Corporation Pty Ltd Connector for a blind assembly
US8122932B2 (en) 2009-01-21 2012-02-28 Rollease, Inc. Multi-section window dressing with coupling clutch
US8695680B2 (en) 2010-12-23 2014-04-15 Rollease, Inc. Disabling device for window treatment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1809849B1 (fr) * 2004-10-22 2016-12-07 Damorgold Pty Ltd Connecteur pour assemblage en aveugle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623762A1 (de) * 1986-07-15 1988-01-21 Limberg Hans Joerg Wickelwelle fuer eine markise

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005297336B2 (en) * 2004-10-22 2010-10-07 Vertilux Corporation Pty Ltd Connector for a blind assembly
US8122932B2 (en) 2009-01-21 2012-02-28 Rollease, Inc. Multi-section window dressing with coupling clutch
US8579004B2 (en) 2009-01-21 2013-11-12 Rollease, Inc. Multi-section window dressing with coupling clutch
US8695680B2 (en) 2010-12-23 2014-04-15 Rollease, Inc. Disabling device for window treatment

Also Published As

Publication number Publication date
EP0863290A3 (fr) 2000-03-15
DE59810429D1 (de) 2004-01-29
EP0863290B1 (fr) 2003-12-17
DE19708084C1 (de) 1998-10-01
ES2213845T3 (es) 2004-09-01

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