EP0052876A1 - Dispositif d'enroulement pour couvertures de piscine - Google Patents

Dispositif d'enroulement pour couvertures de piscine Download PDF

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Publication number
EP0052876A1
EP0052876A1 EP81109818A EP81109818A EP0052876A1 EP 0052876 A1 EP0052876 A1 EP 0052876A1 EP 81109818 A EP81109818 A EP 81109818A EP 81109818 A EP81109818 A EP 81109818A EP 0052876 A1 EP0052876 A1 EP 0052876A1
Authority
EP
European Patent Office
Prior art keywords
shaft
cover
arms
winding shaft
swimming pool
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
EP81109818A
Other languages
German (de)
English (en)
Other versions
EP0052876B1 (fr
Inventor
Ruth Otto
Karl-Heinz Kunz
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.)
KUNZ KARL HEINZ
Original Assignee
KUNZ KARL HEINZ
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 KUNZ KARL HEINZ filed Critical KUNZ KARL HEINZ
Priority to AT81109818T priority Critical patent/ATE8806T1/de
Publication of EP0052876A1 publication Critical patent/EP0052876A1/fr
Application granted granted Critical
Publication of EP0052876B1 publication Critical patent/EP0052876B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/101—Coverings of flexible material wound-up on a fixed axis

Definitions

  • the invention relates to a retractor for swimming pool covers with a winding shaft to be arranged at the edge of the swimming pool for a cover in the form of a cover roller shutter or a tarpaulin.
  • swimming pools are increasingly covered at night and / or on cold days on the water surface with a floating roller shutter or a tarpaulin.
  • the roll-up devices for the roller shutters or the tarpaulin are arranged at an edge of the swimming pool in a box or a pit.
  • a special box disturbs the accessibility of the swimming pool and affects the overall picture.
  • the invention is therefore based on the object to provide a retractor for swimming pool covers, which can be attached inconspicuously to the edge of the swimming pool and thereby enables unimpeded rolling in and out of the cover even with only one operator.
  • the invention is based on one Roll-up device of the type mentioned at the outset and is characterized in that the winding roller is mounted on two arms which are fixed in a rotationally fixed manner to a swivel axis designed as a torsion shaft, and that the winding shaft is arranged together with the torsion shaft in a shaft located at the edge of the swimming pool and by means of a lifting device in an opening position suitable for rolling up and down the cover can be raised.
  • the roller shutter or tarpaulin can run to the water surface without hindrance, so that it is only necessary to provide guidance in the water. This can be done by a single person.
  • the torsion shaft which is to be understood as a shaft that can transmit torques, ensures that the winding shaft is raised evenly at both ends, even if it is very long due to the dimensions of the swimming pool and the lifting device is not on both sides or not evenly attacks.
  • the lifting device can be implemented in a particularly simple manner using at least one bellows cylinder.
  • Such cylinders are known per se. They are operated with the help of compressed air or a hydraulic fluid, especially water.
  • the shaft is expediently covered by a hinged lid which can be pivoted about an axis and which is advantageously fastened to the arms carrying the winding shaft. Then the storage is relatively simple, and the lid is lifted at the same time as the winding shaft.
  • the bellows cylinder intervenes in further training extension of the invention in a region between the winding shaft and the torsion shaft on the arms.
  • the lid which can be made as a frame construction, is suitably made of stainless material, for example stainless steel. This is important because of the risk of corrosion near a swimming pool. For the same reason, all other parts are also preferably made of corrosion-resistant material.
  • one or more bellows cylinders can be distributed over the length of the winding shaft.
  • a bellows cylinder is provided at the end and in the middle. The torsion shaft forces the synchronism between the bellows cylinders.
  • the surface of the cover can be adapted to the environment, for example tiled. It is useful if it is at least partially designed as a grate.
  • FIGS. 1 to 4 there is a winding shaft 1 fastened by means of a bearing block 2, only shown schematically, to arms 12 of a cover 3, which can assume the two positions shown schematically in FIG.
  • a tarpaulin 4 can be rolled up or unrolled on the shaft 1 to form a roll 5.
  • the winding shaft 1 is expediently driven with a reversible geared motor (not shown).
  • the cover 3 closes a shaft 6, which accommodates the winding shaft 1, including the winding 5 and storage, arranged under the cover.
  • the lid 3 can be pivoted about a torsion shaft 7, which is mounted in a frame structure 8.
  • the arms 12 are non-rotatably connected to the torsion shaft 7.
  • a bellows cylinder 9 with two bellows is arranged in a pit 10 adjoining the shaft 6. With its underside, the bellows cylinder 9 rests on a frame 11 and rests with its top against the arms 12 of the cover 3.
  • bellows cylinders are provided in the exemplary embodiment, which are arranged at the two ends and in the middle of the cover 3.
  • the number of bellows cylinders, their dimensioning and the number of bellows per cylinder depends on the length and the construction and weight of the cover 3.
  • the torsion shaft 7 ensures synchronism of the bellows cylinders.
  • a pressure medium in particular water or compressed air
  • the bellows cylinder 9 and the other bellows cylinders by means of a three-way valve.
  • the tarpaulin 4 can then slide or be pulled off the water surface without hindrance.
  • the pressure medium is released from the bellows cylinder 9. The lid then moves under its own weight into the closed position, in which it covers the shaft 6 and the pit 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Coating Apparatus (AREA)
  • Looms (AREA)
  • Replacement Of Web Rolls (AREA)
EP81109818A 1980-11-22 1981-11-21 Dispositif d'enroulement pour couvertures de piscine Expired EP0052876B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81109818T ATE8806T1 (de) 1980-11-22 1981-11-21 Aufrollvorrichtung fuer schwimmbadabdeckungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8031156U DE8031156U1 (de) 1980-11-22 1980-11-22 Aufrollvorrichtung für Schwimmbadabdeckungen
DE8031156U 1980-11-22

Publications (2)

Publication Number Publication Date
EP0052876A1 true EP0052876A1 (fr) 1982-06-02
EP0052876B1 EP0052876B1 (fr) 1984-08-01

Family

ID=6720794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81109818A Expired EP0052876B1 (fr) 1980-11-22 1981-11-21 Dispositif d'enroulement pour couvertures de piscine

Country Status (3)

Country Link
EP (1) EP0052876B1 (fr)
AT (1) ATE8806T1 (fr)
DE (2) DE8031156U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142141A3 (fr) * 1983-11-10 1985-08-07 Paul Müller Dispositif de couverture pour bassin de tout type, en particulier pour piscine en plein air
FR2741371A1 (fr) * 1995-11-16 1997-05-23 Portelli Patrick Ensemble de protection et de support pour dispositif enrouleur de systeme de recouvrement de structure creuse

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8031156U1 (de) * 1980-11-22 1981-03-26 Kunz, Karl-Heinz, Dipl.-Ing., 6200 Wiesbaden Aufrollvorrichtung für Schwimmbadabdeckungen
DE3116830C2 (de) * 1981-04-28 1984-10-31 Paul 8011 Putzbrunn Müller Abdeckvorrichtung für offene Behälter beliebiger Füllungen
DE3142873A1 (de) * 1981-10-29 1983-05-11 Robert 5060 Bergisch Gladbach Granderath Vorrichtung zum abdecken von fluessigkeit enthaltenden becken

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385862A1 (fr) * 1977-03-31 1978-10-27 Maupas Alain Perfectionnements aux dispositifs permettant de recouvrir une piscine d'une feuille souple
DE8031156U1 (de) * 1980-11-22 1981-03-26 Kunz, Karl-Heinz, Dipl.-Ing., 6200 Wiesbaden Aufrollvorrichtung für Schwimmbadabdeckungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385862A1 (fr) * 1977-03-31 1978-10-27 Maupas Alain Perfectionnements aux dispositifs permettant de recouvrir une piscine d'une feuille souple
DE8031156U1 (de) * 1980-11-22 1981-03-26 Kunz, Karl-Heinz, Dipl.-Ing., 6200 Wiesbaden Aufrollvorrichtung für Schwimmbadabdeckungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0142141A3 (fr) * 1983-11-10 1985-08-07 Paul Müller Dispositif de couverture pour bassin de tout type, en particulier pour piscine en plein air
FR2741371A1 (fr) * 1995-11-16 1997-05-23 Portelli Patrick Ensemble de protection et de support pour dispositif enrouleur de systeme de recouvrement de structure creuse

Also Published As

Publication number Publication date
ATE8806T1 (de) 1984-08-15
DE3165278D1 (en) 1984-09-06
EP0052876B1 (fr) 1984-08-01
DE8031156U1 (de) 1981-03-26

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