DK141128B - Cover for liquid-filled basin. - Google Patents

Cover for liquid-filled basin. Download PDF

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Publication number
DK141128B
DK141128B DK532170A DK532170A DK141128B DK 141128 B DK141128 B DK 141128B DK 532170 A DK532170 A DK 532170A DK 532170 A DK532170 A DK 532170A DK 141128 B DK141128 B DK 141128B
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DK
Denmark
Prior art keywords
cover
shaft
basin
water level
housing
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DK532170A
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Danish (da)
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DK141128C (en
Inventor
Robert Granderath
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Robert Granderath
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00Swimming or splash baths or pools
    • E04H4/06Safety devices; Coverings for baths
    • E04H4/08Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements
    • E04H4/082Coverings consisting of rigid elements, e.g. coverings composed of separate or connected elements composed of flexibly or hingedly-connected slat-like elements, which may or may not be wound-up on a fixed axis

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Toys (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Description

·: ‘ · · ' .¾ - ”· (11) rREMLÆBeELSISSIlRIFT 1 i|. 1 1 28 DANMARK <*> lntCL»E 04 H 3/18 «(21) Anwgniftg nr. 5521/70 (22) IncHevwwt den 20« Okt« (23) Løbedag 20. Okt. 1970 (44) Anwgningen fremlagt og·: '· ·' .¾ - ”· (11) PUBLIC LIBRARY 1 i |. 1 1 28 DENMARK <*> lntCL »E 04 H 3/18« (21) Application No 5521/70 (22) IncHewwwt on 20 «Oct« (23) Running day 20 Oct. 1970 (44) The application presented and

fremtoggeisesekriftet offentliggjort den 21. Jan.1 I 98Othe future statement published on 21 Jan.1984

DIR ΕΚΤΟ RATET FORYOU'RE RATING FOR

PATENT-OG VAREMÆRKEVÆSENET (30) Prioritet beger« fra d«RPATENT AND TRADEMARKETS (30) Priority beaker «from d« R

SO. okt. 1969a 4935847, PRLAKE. October 1969a 4935847, PR

(71) ROBERT GRANBERATH, 507 Bergisch-Gladbaeh, Am Rodenbach 19, BE.(71) ROBERT GRANBERATH, 507 Bergisch-Gladbaeh, Am Rodenbach 19, BE.

(72) Opfinder: Samme.(72) Inventor: Same.

* (74) Fuldmeagttg under eager» bahandHng;* (74) Proxy under eager »bahandHng;

Patentagentfirmaet Magnus Jensens Eftf.Patent law firm Magnus Jensens Eftf.

(54) Overdækning til uæskefyldt basain.(54) Cover for unwanted basain.

Opfindelsen angår en overdækning til væekefyldte baeeiner, især svømmebassiner* eom nærmere angivet 1 krav l*e indledning.BACKGROUND OF THE INVENTION 1. Field of the Invention

Ved en kendt overdækning af den art, som f»eks. kende« fra USA patentskrift 3.144.665» kræves der én yderligere drivmekanlsae til afrulningen af overdikningen fra oprulningevaleen under tilluk^ ningen af svømmebassinet.By a known covering of the kind which e.g. In U.S. Pat. No. 3,144,665, one additional drive mechanism is required for the unrolling of the overlay from the reel selection during the closure of the swimming pool.

I praksis bar det imidlertid visteig, at en sådan yderligere drivmekanlsme medfører ganske betyå&igk ulemper, som vanskeliggør opnåelsen af en varig og pålidelig fujaktion af svømmebas-ainoverdækningee. Bn ulempe ligger i, at jftrtai! *ed én aeget voluminøs maskinkonstruktion er muligt at bringe den første drivmekanisme, som umiddelbart påvirker oprulningsvalsen, og som bliver 2 141128 virksom til oprulning og afrulning, til at arbejde synkront med den anden yderligere drivmekanisme, som kun skal være virksom ved af-rulningen, idet det må tages i betragtning, at diameteren af oprulningsvalsen bliver mindre under afrulningen. Endvidere opstår der en endnu større uundgåelig vanskelighed ved, at den jalousilignende overdækning, som naturligt har en tykkelse på mindst 1-2 cm, ikke rulles op til nøjagtig cirkelform i tværsnit. Een af den yderligere drivmekanisme frembragte trækkraft bevirker derfor et stødvist og uregelmæssigt arbejde og en tilsvarende afrulning, og praksis har vist, at en regelmæssig funktion herved bliver umulig.In practice, however, it was evident that such an additional drive mechanism causes quite significant disadvantages which make it difficult to achieve a durable and reliable removal of swimming pool cover. Bn disadvantage lies in that jftrtai! * in one very bulky machine structure, it is possible to bring the first drive mechanism which directly affects the roll-up roller, which becomes operative for roll-up and roll-off, to work synchronously with the second additional drive mechanism, which is to operate only on roll-off; considering that the diameter of the reel roll becomes smaller during the reel. Furthermore, an even greater inevitable difficulty arises in that the blind-like covering, which naturally has a thickness of at least 1-2 cm, is not rolled up to exact circular cross-sectional shape. Therefore, one of the additional driving mechanisms produced traction results in shock and irregular work and a corresponding roll-off, and practice has shown that a regular function thereby becomes impossible.

Ved opfindelsen tilvejebringes en overdækning, hvor den nævnte yderligere drivmekanisme helt kan falde.bort, hvorved der ikke blot opnås en enklere konstruktion, men der opstår først og fremmest en pålidelig funktion af overdækningen.The invention provides a cover where the said additional drive mechanism can be completely removed, thereby not only achieving a simpler construction, but first and foremost a reliable function of the covering.

Overdækningen ifølge opfindelsen er ejendommelig ved det i krav l’s kendetegnende del anførte.The cover according to the invention is peculiar to the characterizing part of claim 1.

Een opfinderiske indsats skal først og fremmest ses i, at man ved denne firanstaltning bestående i en særlig anbringelse af oprulningsvalsen i forhold til vandoverfladen og gennem den herved opståede tyngdekraft eller opdriftkraft opnår, at overdækningen rulles hensigtsmæssigt af oprulningsvalsen, når bassinet skal lukkes, skønt overdækningsfladen udfører størstedelen af sin vej i vandret retning, nemlig flydende på vandoverfladen, altså i en retning vinkelret på den virksomme tyngdekraft eller opdriftkraft. Praksis har imidlertid vist, at der alene ved hjælp af tyngdekraften eller opdriftkraften opnås en dobbeltvirkning, nemlig på den ene side en 'regelmæssig borttrækning og afrulning af overdækningen fra oprulningsvalsen og på den anden side en udskydning af overdækningen over vandoverfladen.An inventive effort must first of all be seen in this four measure, which consists in a special application of the reel roller to the water surface and through the resulting gravity or buoyancy, that the cover is appropriately rolled by the reel roller when the basin is to be closed, although performs most of its path in the horizontal direction, namely floating on the water surface, ie in a direction perpendicular to the active gravity or buoyancy force. However, practice has shown that only by gravity or buoyancy is a double effect achieved, on the one hand a regular pulling and unrolling of the cover from the reel roller and on the other hand an extension of the cover over the water surface.

Ifølge opfindelsen er det fordelagtigt, at overdækningen er indrettet som angivet i krav 2. Herved opnås, at overdækningen ikke får nogen indflydelse på udrulningshastighe-<^en. .According to the invention, it is advantageous that the cover is arranged as set forth in claim 2. Hereby it is obtained that the cover does not have any influence on the roll-out speed. .

ligeledes er det ifølge opfindelsen hensigtsmæssigt, at overdækningen er indrettet som angivet i krav 3's kendetegnende del. Herved opnås, at de badende ikke generes af den oprullede overdækning, og at overdækningens bevægelse sker uhæmmet trods anbringelsen uden for det egentlige bassin.also, according to the invention, it is appropriate that the cover is arranged as indicated in the characterizing part of claim 3. This ensures that the bathers are not bothered by the rolled-up cover and that the movement of the cover-up occurs unrestrained despite the placement outside the actual basin.

Opfindelsen skal forklares nærmere i forbindelse med tegningen, hvor 3 hi m fig. 1 riser et længdesnit gennes et svømmebassin, fig, 2 et billede oppefra af støbs©baseånet ifølge fig. 1, idet akselen, overdækningen og drivmotoren ikke er vist, fig. 3 et længdesnit igennem en del af svømmebassinet med , hus for aksel og rulle i en anden udførelseefors, fig. 4 og 5 deltværsnit gennem sremsebassinet, idet der er vist to forskellige sikkerhed©organer, fig. 6 et dellængdesalt gennes et evømsebseeln og gmmm et hus til optagelse af orerdaimingsfladeai aksel, drivsekaniese ^ og rulle, hvorhos akselen er anbragt i afstand over raekeerpejlet, fig. 7 et dellængdeenit svarende til fig. 6, sen i en anden udføreleeeform,The invention will be explained in more detail in connection with the drawing, in which 3 hi m fig. 1 is a longitudinal sectional view of a swimming pool; FIG. 2 is a top view of the casting base base of FIG. 1, the shaft, the cover and the drive motor are not shown; 3 is a longitudinal section through a portion of the swimming pool with shaft and roller housing in another embodiment; FIG. 4 and 5 are partial cross-sections through the strap basin, showing two different safety © means; 6 is a partial-length salt, grease of the evaporator belt and a housing for receiving the order dimming surface of the shaft, drive mechanism and roller, the shaft being spaced apart over the shaving mirror; FIG. 7 is a partial length unit similar to FIG. 6, late in another embodiment,

fig. 8 et længdesnit gennem en akwl og gennes en r^tls samt gennes faaset for en elsktriek å rlvnekanlcne på tf arå af bae-? -einete længderetning, HFIG. 8 is a longitudinal section through an aqueduct and is recovered by a razor as well as by the razor for a love trike to sleep on the floor of the boat? -one longitudinal direction, H

fig. 9 et billede oppefra af det i fig.Svisie, * ~ fig. 10 et delsnit gennes akselen og des jaloueiagtige erer<-dækningsflade, ^ .<? i fig. 11 et billede af enderne af te finde star· i emSnlB^i ningefladen eet fra fladen, ^ ig fig. 12 et længdesnit gennes et bassin ned en anden ndfersH ning af sikkerheds organet, og fig. 13 en enkelthed af det i.„fig.12·;riste i større såls«— stok med længdesnit gennem en faetlåeniageaekettiese·FIG. 9 is a top view of the view of FIG. 10, a sectional section is shafted and the jealous areas of the surface are covered. in FIG. 11 shows a view of the ends of the tea star in the surface of the surface one from the surface, FIG. 12 is a longitudinal section of a basin down another intersection of the safety device; and FIG. 13 is a simplicity of the "fig.12 ·; shake in larger sole" - longitudinal section through a foot-locking chain chain ·

Fig.l og 2 riser en udførelsesrormfor et iimsaasbaiiln 1 med. en overdækning ifølge opfindelsen. Bassinet 1 består på wsdrsnUg måde af murværk og er fyldt med vand 2 til venåepejlet 2a. 1 afstand-' under vandspejlet springer murværket tilbag·« aå ft der på trf alder (fig. 2) dannes sikkerhed aorganer la, lb og le i for» af snlægsflsaer· af murværk, som randene af den overdekningsfla&e, sw aksl beskrive» i det følgende, tildels rager ud over i bassinets lukkede tilstand.Figs. 1 and 2 show an embodiment of an embodiment 1. an overlay according to the invention. The basin 1 consists of masonry in a very short way and is filled with water 2 to the vein arrow 2a. At a distance below the water level, the masonry springs backwards. "At a certain age (fig. 2), safety organs 1a, 1b and 1c are formed in front of" of stonewalls "of masonry, which the edges of the covering surface, as described above," The following, in part, extend beyond the closed state of the basin.

Ved den ene ende af bassinet 1 er der uden for bassinet anbragt et hus 3, som i området 3b (fig.2) ligeledes er fyldt med rand til haj*·-den for vandspejlet 2a. Væggen Id udgør en skillevæg mellem bassinet og huset. Ved den bort fra baesinet liggende rag af huset finde« der · i vandspejlets højde en o verløbsrende 4 med afløbsledninger 5 og 6.At one end of the basin 1, a housing 3 is placed outside the basin, which is also filled in the area 3b (Fig. 2) with the rim of the shark * -de of the water level 2a. The wall Id forms a partition between the basin and the housing. At the ridge of the house, located away from the basin, there is an o-conduit 4 with drain lines 5 and 6 at the height of the water level.

Inde i huset 3 i området Jb er drejeligt lejret aa overdækning 9, sos kan rulles sammen til en rulle 7 på en aksel 8. Akslens 8 afstand 10 141128 4 under vandspejlet 2a er valgt således, at den kraft, som frembringes ved opdriften af overdækningsfladens 9 del 9a mellem akslen δ - eller rettere afgangspunktet for delen 9a fra rullen 7 - og vandspejlet 2a, er så stor, at overdækningsfladen 9 rulles ud uden tilføring af drivkraft. Ved helt åbent bassin befinder den forreste flade stav 9b af overdækningen sig tæt under vandspejlet 2a i området for huset 3» så at vandet med eventuelt på overfladen svømmende snavs frit kan strømme bort til overløbsrenden 4· Overdækningsfladen 9 er flydedygtig og har fortrinsvis en vægtfylde på 0,4 - 0,6, især 0,5» så at overdækningsdelen 9a frembringer en så stærk opdrift, at der ved frigivelse af akslens 8 drejningsbevægelse frembringes et drejningsmoment på akslen hidrørende fra opdriften, så at overdækningsfladen 9 automatisk rulles ud til lukning af svømmebassinet. Akslens 10 afstand fra vandspejlet 2a er større end den halve diameter af rullen 7, så at rullen helt ligger under vand. En optimal bevægelsesproces ved udrulningen af overdækningsfladen, altså ved tillukning af bassinet, opnås ifølge opfindelsen ved, at forholdet mellem afstanden 10 og bassinets længde 11 er fra 1 i 15 til 1 : 50, fortrinsvis 1 i 25. For at overdækningsfladen 9 uhindret og uden nogen berøring med faststående bygningsdele skal kunne flyde op fra huset 3 til svømmebassinet, er mellemvæggen Ib forsynet med en slids 12, som svarer til bredden af overdæknings-fladen 9» og underkanten af denne slids forløber i afstand under vandspejlet, medens overkanten forløber i afstand over vandspejlet. Til sikring af, at de enkelte flade -stave i overdækningsfladen, især den første flade stav 9b ved opdykningen fra vandspejlet drejer om i retning mod svømmebassinet, kan der ved den bageste kant være anbragt føringsskinner 13. Som fig.2 viser, er husets 3 vandfyldte rum 3b ved hjælp af en vandtæt mellemvæg 3d skilt fra husets rum 3c, hvori den motordrivmekanisme, som skal forklares nærmere i det følgende er anbragt. Det samlede hus 3 er dækket med et borttageligt dæksel 3a.Inside the housing 3 in the area Jb is rotatably mounted on a cover 9, which can be rolled together into a roller 7 on a shaft 8. The distance of the shaft 8 below the water level 2a is chosen such that the force produced by the buoyancy of the cover surface 9 part 9a between the shaft δ - or rather the departure point of the part 9a from the roller 7 - and the water level 2a, is so large that the cover surface 9 is rolled out without application of driving force. At fully open basin, the front flat rod 9b of the cover is located close to the water level 2a in the area of the housing 3 so that the water with any dirt floating on the surface can flow freely to the overflow trench 4 · The cover surface 9 is flowable and preferably has a density of 0.4 - 0.6, in particular 0.5 "so that the cover portion 9a produces such a strong buoyancy that upon release of the shaft 8 torque, a torque is generated on the shaft resulting from the buoyancy so that the cover surface 9 is automatically rolled out to close pool. The distance of the shaft 10 from the water level 2a is greater than half the diameter of the roller 7, so that the roller is completely submerged. According to the invention, an optimal movement process in the roll-out of the covering surface, that is, by closing the basin, is achieved by the ratio of the distance 10 to the length 11 of the basin being from 1 in 15 to 1: 50, preferably 1 in 25. In order that the covering surface 9 is unobstructed and without any contact with fixed building parts must be able to flow up from the housing 3 to the swimming pool, the middle wall 1b is provided with a slot 12 corresponding to the width of the covering surface 9, and the lower edge of this slot extends at a distance below the water level, while the upper edge extends at a distance above the water level. In order to ensure that the individual flat rods in the covering surface, in particular the first flat rod 9b at the appearance of the water level, rotate in the direction towards the swimming pool, guide rails 13 may be arranged at the rear edge. As Fig. 2 shows, the housing 3 water-filled compartments 3b by means of a watertight partition 3d separated from the compartment 3c of the housing, in which the motor drive mechanism, which will be explained in more detail below, is arranged. The assembled housing 3 is covered with a removable cover 3a.

Ved den venstre bassinvæg kan der yderligere omtrent i vandspejlets højde være anbragt en stopkontakt 14, som sørger for den automatiske udkobling af elektromotoren.At the left basin wall, a stop switch 14 may also be arranged approximately at the height of the water level, which provides for the automatic switch-off of the electric motor.

Fig.3 viser en anden udførelsesform for opfindelsen, som i hovedsagen svarer til det i fig.l viste, hvilket vil sige, at der også her findes en mellemvæg 15 med en slids 15a mellem bassinet og huset 17, og det indfyldte vand 16 når op til vandspejlet 16a. Der kan atter forefindes en overløbsrende 18 og en føring 22. I dette tilfælde er imidlertid akslen 19 for overdækningens 20b rulle 20 anbragt 5 141128 i forholdsvis stor afstand 23 under vandspejlet 16a, så at der opstår et stort delstykke 2Qa for overdækningen og dermed en stor opdrifts-kraft. Denne udførelse egner sig især til meget lange svømmebassiner med en længde på 20 - 30 meter og mere.Fig. 3 shows another embodiment of the invention which corresponds substantially to that shown in Fig. 1, i.e. there is also here an intermediate wall 15 with a slot 15a between the basin and the housing 17, and the filled water 16 when up to the water level 16a. There may again be an overflow ring 18 and a guide 22. In this case, however, the shaft 19 of the roll 20 of the cover 20b is located at a relatively large distance 23 below the water level 16a, so that a large portion 2Qa of the cover is formed and thus a large buoyant force. This design is especially suitable for very long swimming pools with a length of 20 - 30 meters and more.

Pig.4 viser virkemåden af et sikkerfcedsorgan, som består i, at væggen 24 eller svømmebassinets murværk i afstanden 27 under vandets 25 vandspejl 25a springer tilbage, så at der opstår en anlægs-flade 24a for understøtning af overdækningøfla&eaas 26 langdekamter, og denne understøtnings- eller anslagsflade 24a trader kon i funktion, når overdækningafladen 26 belastes usædvanlig kraftigt oppefra, f.aka. ved, at en person træder på den. Enderne af de flade stave i overddk*-ningsfladen 26 ender i en sådan afstand 28 frm rmggm 24, at ningsfladen ikke kommer i berøring med væggen under sin bevægelse.Fig. 4 shows the operation of a safety device consisting of the wall 24 or the swimming pool's masonry in the distance 27 below the water level 25a of the water 25 bouncing back, so that a contact surface 24a is formed for supporting the roofing surfaces 26 longitudinal compartments, and or abutment surface 24a may function when the covering surface 26 is subjected to excessive force from above, e.g. know that a person is stepping on it. The ends of the flat rods in the overlay surface 26 end at such a distance 28 from frame 24 that the contact surface does not come into contact with the wall during its movement.

Pig. 5 visir en anden udførelsesfbxm for et alkkørtuadsorgan, som er dannet ved, at der i baasinets sidevægge 29 er iaåejret bærere 30, på hvilke der er fastgjort en i og fer elg kendt håndi 1ste H, nem-lig i en sådan afstand under vandspejlet 33, at overdakningedlaåem 32 i normal tilstand ikke kommer i berøring med dan.Pig. 5 illustrates another embodiment of an electric scooter, which is formed by carrying in the sidewalls 29 of the basin carriers 30, to which is attached a hand known and operated by the first H, at such a distance below the water level 33 , that in the normal state the roofing element 32 does not come into contact with dan.

Xed særlig fordel udgør afstanden 27 i fig.4 eller afstanden 31a i fig.5 fra vandspejlet flere gangetykkelsen af mm flafcnlngn fladen 26 henholdsvis 32, fortrinsvis det tredobbelte af tykkaLeen.Of particular advantage, the spacing 27 in Fig. 4 or the spacing 31a in Fig. 5 from the water level constitutes the multiple thickness of the mm flanged surface 26 and 32, respectively, preferably three times the thickness.

Pig. 6 viser en anden udferelaesfbr* for opfindelsen, hver der ved den ene ende af svømmebassinet i området for bassinets væg 34 er påsat et hus 36. Svømmebassinet har atter en vandfyldning 35 op til vandspejlet 35a, og på bassinets sidevægge er der i afstand under vandspejlet anbragt sikkerhedsorganer 34a. 1 haset 36 er en aksel 37 drejeligt lejret. Over et kædehjul 38 og en kæde 39 står akslen i forbindelse med et hånddrev, fortrinsvis med en forenklet tegnet håndsvings-mekanisme 40, 41« Ked fordel kan der mellem håndsvinget 41 og bedehjulet 40 være indsat et selvhæmmende drev, f.eks. et snekkehjulets v.Pig. 6 shows a second embodiment of the invention, each housing a housing 36. At one end of the swimming pool in the area of the wall 34 of the pool, the swimming pool again has a water filling 35 up to the water level 35a, and on the side walls of the pool there is a distance below the water level. positioned security means 34a. In the bore 36, a shaft 37 is pivotally mounted. Above a sprocket 38 and sprocket 39, the shaft is in contact with a hand drive, preferably with a simplified drawn crank mechanism 40, 41. In the advantage, a self-inhibiting drive may be inserted between the crank 41 and the crank. a worm wheel's v.

På akslen 37, som er anbragt i afstanden 43 fra vandspejlet 35a, kan overdækningsfladen 42b rulles op til en rulle 42. Den nedhængende del 42a af overdækningsfladen frembringer som følge af tyngdekraften et drejningsmoment på akslen 37, så at overdækningsfladen på samme måde som beskrevet i fig.l automatisk rulles ud til lukning af bassinet, uden at der kræves nogen ftrivmekanisme hertil. Hår der er indkoblet et selvhæmmende drev, overvindes kun drevets belvhæmning ved betjening af håndtaget 21. Et selvhæmmende drev er hensigtsmæssigt, hvis man vil forhindre en for hurtig udrulning af overdækningsfladen.On the shaft 37 located at a distance 43 from the water level 35a, the covering surface 42b can be rolled up to a roller 42. Due to gravity, the suspended portion 42a produces a torque on the shaft 37 so that the covering surface in the same manner as described in FIG. Fig. 1 is automatically rolled out to close the basin without requiring any release mechanism for this. Hair that has a self-locking drive engaged will only overcome the drive's inhibition by operating the handle 21. A self-locking drive is useful if you want to prevent too rapid rolling out of the cover surface.

141128 6141128 6

Fig. 7 viser en lignende udformning som fig.6, idet dog huset 45 til optagelse af rullen 44 "befinder sig over bassinets vandfyldning 46, og o ve r dæknings flad en med den nedhængende del 44a, hvis længde svarer til afstanden 47, ruller fra den bageste side af rullen 44· Denne udformning er hensigtsmæssig, når overdækningsfladens flade stave er forbundet således med hinanden eller griber således ind i hinanden, at de kun kan svinge ud mod hinanden til den ene side. Der kan atter forefindes en føring 45a i form af skinner eller lignende.FIG. 7 shows a similar configuration to Fig. 6, however, the housing 45 for receiving the roller 44 "is located above the water filling 46 of the basin, and the covering surface one with the hanging portion 44a, the length of which corresponds to the distance 47, rolls from it. rear side of roller 44 · This configuration is convenient when the flat rods of the cover surface are interconnected or interlock so that they can pivot out only to one side only. rails or the like.

Pig.8 og 9 viser et udførelseseksempel for en elektrisk drivmekanisme. I et vandtæt hus 48 findes en drivaksel 49 anbragt i lejer 50 og 51, fortrinsvis kuglelejer. Drivakslen 49 er ført gennem husets væg ved hjælp af gængse tætninger og er ved hjælp af en kobling 52 forbundet med akslen, som består af to sideakselstudse 53, mellemringe 54 og 55 og et rør 56. Den højre akselstuds 53 er anbragt i et leje 57 i husets væg 58. Overdækningsfladen kan rulles op til en rulle 59 på akslen. Få drivakslen 49 sidder et kædehjul 60, som ved hjælp af en kæde 61 over kædehjul 62 er forbundet med en udvekslingsmekanisme 63, som hensigtsmæssigt er udformet som selvhæmmende snekkedrev og drives af en elektromotor 64. Elektromotoren 64 forsynes over en transformator 65 og i og for sig kendte tilslutningsindretninger med strøm på fortrinsvis 42 volt. Drivmekanismen er udformet således, at den ved oprulning af overdækningsfladen, altså ved åbning af svømmebassinet, overvinder den ovenfor forklarede opdrift eller tyngdekraft, friktionskræfterne i det samlede drivsystem, indbefattet lejer, samt selvhæmningen i udvekslingsmekanismen 63. Ved udrulningen, altså ved lukning af bassinet, vendes motorens omdrejningsretning. Motoren skal da kun overvinde udvekslingsmekanismens selvhæmning og friktionskræfteme, medens udtrækningen af overdæknings fladen sker automatisk ved opdriftens eller tyngdekraftens virkning.Figures 8 and 9 show an exemplary embodiment of an electric drive mechanism. In a waterproof housing 48, a drive shaft 49 is provided in bearings 50 and 51, preferably ball bearings. The drive shaft 49 is passed through the wall of the housing by means of conventional seals and is connected by means of a coupling 52 to the shaft, which consists of two side shaft pins 53, intermediate rings 54 and 55 and a tube 56. The right shaft shaft 53 is arranged in a bearing 57 in the housing wall 58. The covering surface can be rolled up to a roller 59 on the shaft. Get the drive shaft 49 sits a sprocket 60 which is connected by a sprocket 61 over sprocket 62 to an exchange mechanism 63 which is suitably designed as a self-propelled worm drive and driven by an electric motor 64. The electric motor 64 is supplied over a transformer 65 and in and for known connection devices having a current of preferably 42 volts. The drive mechanism is designed so that when rolling up the cover surface, ie when opening the swimming pool, it overcomes the buoyancy or gravity explained above, the frictional forces in the entire drive system including bearings, as well as the self-inhibition in the exchange mechanism 63. the engine's direction of rotation is reversed. The motor must then only overcome the self-inhibition of the exchange mechanism and the frictional forces, while the extraction of the overlay surface is done automatically by the effect of buoyancy or gravity.

Pig.10 viser et tværsnit gennem en i forenklet udførelse vist aksel 66, til hvilken der ved hjælp af skruer 67 er fastgjort en flad stav 68 i overdækningsfladen. Hver flad stav 68 består af et hult formstofprofil. langs den ene længdekant er der en koblingskrog 68a, medens der ved den anden længdekant er anbragt to udvendige kroge 68b og 68c på en sådan måde, at de som vist på tegningen griber ind i hinanden, men dog tillader en svingningsbevægelse af de flade stave.Fig. 10 shows a cross-section through a shaft 66 shown in simplified embodiment, to which a flat rod 68 is fixed in the covering surface by means of screws 67. Each flat rod 68 consists of a hollow plastic profile. along one longitudinal edge there is a coupling hook 68a, while at the other longitudinal edge two outer hooks 68b and 68c are arranged in such a way that, as shown in the drawing, they engage with each other but allow a pivotal movement of the flat rods.

Hver flad stav har to kamre, af hvilke i det mindste det ene, men fortrinsvis begge kamre for enden er tillukket væsketæt med propper 70 og 141128 7 70a, så at der ikke kan trænge noget vand ind i disse kamre, og luften kan ikke undvige derfra. Sil bedre fastgørelse af den nederste flade stav 68 kan der skubbes en udfyldningsliste 69 ind mellem de udvendige kroge 68b og 68c. fil forhindring af en gensidig forskydning af de profilerede flade Stave i deres længderetning er der mellem to nabo-profiler indskudt et propagtigt stykke 71 fra enden, og det er fastgjort ved hjælp af stifter 72 (fig.li). De dobbelte kroge 68a på den flade nabostav har et udsnit 68d, så at de flade stave ganske vist kan skubbes noget sammen som vist øverst til venstre i fig.10, men de kan dog ikke forskydes i stavenes længderetning.Each flat rod has two chambers, at least one of which, but preferably both chambers at the end, are sealed with watertight plugs 70 and 141a, so that no water can enter these chambers and the air cannot evade. from there. For better attachment of the lower flat rod 68, a filling strip 69 can be pushed in between the external hooks 68b and 68c. In preventing a reciprocal displacement of the profiled flat rods in their longitudinal direction, a plug-like piece 71 is inserted between the neighboring profiles from the end and it is fixed by means of pins 72 (Fig. 1i). The double hooks 68a of the flat neighboring bar have a section 68d, so that the flat rods may be pushed somewhat together as shown in the upper left of Fig. 10, but they cannot be displaced in the longitudinal direction of the rods.

Pig.12 viser endelig en yderligere udførelsesfora for et svømmebassin 73 med en overdækning ifølge opfindelsen, hvor overdækningsfladen 74 atter kan rolles op til en ralle 77 på en aksel 76 i et hus 75. I dette tilfælde består øikkerhedsorganet af to under overdækningsfladen 74 anbragte bøjelige og trækf aste, men ikke et rækkelige tove 78 eller bånd, hvis længde svarer til længden af bassinet.Fig. 12 finally shows a further embodiment for a swimming pool 73 with a cover according to the invention, wherein the cover surface 74 can again be rolled up to a ratchet 77 on a shaft 76 in a housing 75. In this case, the safety means consists of two flexible pads placed below the cover surface 74. and draw bars, but not a sufficient number of ropes 78 or ribbons, the length of which corresponds to the length of the basin.

Se to tove er med fordel anbragt i området for de to lsngdeksnter af overdækningsfladen 74, nemlig under disses langdekanter. Den ene ende af hvert tov er ved hjælp af et øje 79 eller ligaende forankret til bassinets væg i området under slidsen 73a» medens den anden ende er fastgjort til den forreste kant 74a af overdæknings flad en 74. Denne forreste kant er udformet således, at den samvirker med en låsemekanisme 80.Advantageously, two ropes are disposed in the region of the two lengths of the cover surface 74, namely below their longitudinal edges. One end of each rope is anchored by an eye 79 or the like to the wall of the basin in the area under the slot 73a, while the other end is attached to the leading edge 74a of the flat surface a 74. This leading edge is formed such that it interacts with a locking mechanism 80.

En udførelsesform for låsemekanismen 80 er vist i princip i fig.13. Ved den forreste ende 74 af overdæknings flad en er der i forbindelse med hvert tov 78 anbragt et naselignende fremspring 81 med « en boring 8la, som løber op på en føring 82, så at en krog 83 kommer i snapindgreb med boringen 8la. Krogen 83 er svingbart anbragt på en aksel 84 og bærer en elektromagnets 86 anker 85. Når elektromagneten før åbningen, altså oprulningen af overdækningsfladen aktiveres, tiltrækkes ankeret 35» og krogen 83 løftes til den viste stilling, så at der sker en oplåsning. Det vil forståe, at der forefindes passende bøjelige tætninger 87 ved gennemtrædelsesstedet for krogen 83 gennem skillevæggen 88. I den låsede stilling er de to tove 78 udspændt under overdækningsfladen 74, så at der opnås sikkerhed mod nedsynkning af overdækningsfladen, hvis denne betrædes af en person. Låsemekanismerne kan naturligvis også have andre konstruktive udformninger.An embodiment of the locking mechanism 80 is shown in principle in Fig. 13. At the front end 74 of the covering surface one is provided with each rope 78 a nose-like projection 81 having a bore 8la extending onto a guide 82 so that a hook 83 engages snap with the bore 8la. The hook 83 is pivotally mounted on a shaft 84 and carries the anchor 85 of an electromagnet 86. When the electromagnet is actuated before opening, that is, the unrolling of the cover surface, the anchor 35 »is drawn and the hook 83 is lifted to the position shown to release. It will be appreciated that there are suitable flexible seals 87 at the point of entry of the hook 83 through the partition wall 88. In the locked position, the two ropes 78 are clamped below the covering surface 74 so as to provide security against submergence of the covering surface if it is entered by a person. . Of course, the locking mechanisms may also have other constructive designs.

8 I41t288 I41t28

Det er tillige muligt ikke at fastgøre overdækningsfladen umiddelbart til akslen som i fig, 10, men at anbringe to bånd ved akslen, som omtrent har en længde som akslens afstand fra vandspejlet. Endvidere er det med fordel muligt at indrette hele overdækningen ifølge opfindelsen indstillelig i højden, så at der er mulighed for en tilpasning til forskellige højder af vandspejlet efter behov.It is also possible not to attach the covering surface immediately to the shaft as in Fig. 10, but to place two bands at the shaft, which is approximately a length as the shaft's distance from the water level. Furthermore, it is advantageously possible to arrange the entire cover according to the invention adjustable in height, so that it is possible to adjust to different heights of the water level as required.

DK532170A 1969-10-20 1970-10-20 Cover for liquid-filled basin. DK141128B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6935847 1969-10-20
FR6935847A FR2063506A5 (en) 1969-10-20 1969-10-20

Publications (2)

Publication Number Publication Date
DK141128B true DK141128B (en) 1980-01-21
DK141128C DK141128C (en) 1980-07-07

Family

ID=9041759

Family Applications (1)

Application Number Title Priority Date Filing Date
DK532170A DK141128B (en) 1969-10-20 1970-10-20 Cover for liquid-filled basin.

Country Status (4)

Country Link
DE (1) DE2049365A1 (en)
DK (1) DK141128B (en)
FR (1) FR2063506A5 (en)
GB (1) GB1331488A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612222A1 (en) * 1976-03-20 1977-10-06 Erich Gahr Unrollable swimming pool solar heat cover - comprises double walled profiles permitting sun heat and light penetration
DE2744010A1 (en) * 1977-09-30 1979-04-05 Granderath Robert DEVICE FOR COVERING POOLS CONTAINING LIQUID, IN PARTICULAR SWIMMING POOLS
DE2854737A1 (en) * 1978-12-19 1980-06-26 Homa Schwimmbadzubehoer COVERING DEVICE FOR SWIMMING POOLS
FR2507656A1 (en) * 1981-06-11 1982-12-17 Gautheron Lucien Profiled roll up cover for swimming pool - has end stop overlapping interlocking sections without preventing limited articulation
FR2508525A1 (en) * 1981-06-26 1982-12-31 Pagnac Guy Motorised articulating cover for swimming pool - has reduction motor and cover contained within width of pool
DE3875485D1 (en) * 1988-11-02 1992-11-26 Robert Granderath ROLLER SHUTTER COVER WITH FLOATING PLASTIC PROFILES FOR SWIMMING POOLS.
FR2646870B1 (en) * 1989-05-11 1995-08-25 Carvalho Manuel De SAFETY DEVICE FOR POOL COVERS
FR2656024B2 (en) * 1989-12-19 1995-10-13 De Carvalho Manuel SAFETY DEVICE FOR POOL COVERS.
FR2747717B1 (en) * 1996-04-19 1998-07-10 Pagnac Guy POOL COVER
DE20008217U1 (en) * 2000-05-08 2001-03-15 Müller, Paul, 85640 Putzbrunn Covering device for a swimming pool
FR2912171B1 (en) * 2007-02-05 2009-03-20 Claude Lemardeley SECURITY CLOSURE FOR CURTAINS OF SWIMMING POOLS
FR2943084A1 (en) * 2009-03-10 2010-09-17 Claude Lemardeley Automatic curtains locking device for swimming pool, has operating cable or operating rod for processing transmission of movements to permit lifting or lowering of safety hook for locking hook on cleat
FR3098536B1 (en) * 2019-07-12 2021-07-30 A S Pool Locking system of a pond cover
CN113374310B (en) * 2021-07-15 2022-02-18 杭州宋城演艺谷科技文化发展有限公司 Water stage theater

Also Published As

Publication number Publication date
DK141128C (en) 1980-07-07
GB1331488A (en) 1973-09-26
DE2049365A1 (en) 1971-04-29
FR2063506A5 (en) 1971-07-09

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