NO123312B - - Google Patents
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- Publication number
- NO123312B NO123312B NO291868A NO291868A NO123312B NO 123312 B NO123312 B NO 123312B NO 291868 A NO291868 A NO 291868A NO 291868 A NO291868 A NO 291868A NO 123312 B NO123312 B NO 123312B
- Authority
- NO
- Norway
- Prior art keywords
- slot
- opening
- bearing part
- distance
- length
- Prior art date
Links
- 230000008719 thickening Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- 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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
- E06B9/307—Details of tilting bars and their operation
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
Lagerdel for en stigebåndrulle for Stock part for a ladder roll for
anbringelse i en persiennes overlist. placement in the top slat of a blind.
Oppfinnelsen angår en lagerdel for en stigebåndrulle for anbringelse i en nedadvendende åpning i en persiennes overlist, hvor lagerdelen omfatter en lagerbøyle av plast som er i hovedsaken U-formet og i hvilken stigebåndrullen er lagret mellom bøy-lens parallelle sidedeler. The invention relates to a bearing part for a ladder tape roll for placement in a downward-facing opening in a blind's top slat, where the bearing part comprises a plastic storage hoop which is essentially U-shaped and in which the ladder belt roll is stored between the hoop's parallel side parts.
I en persienne tjener stigebandrullen til å innstille persiennelamellenes skråstilling, idet et stigebånd som er ført om rullen og ned gjennom åpningen i overlisten, under denne på kjent måte bærer de enkelte lameller. Ved dreining av rullen ved hjelp av et innstillingsorgan kan skråstillingen av persiennelamellene innstilles. In a blind, the riser band roller serves to adjust the slanting position of the blind slats, as a riser band which is passed around the roller and down through the opening in the top slat, carries the individual slats below this in a known manner. By turning the roller using an adjustment device, the slant of the blind slats can be adjusted.
Fra dansk patent 74 625 kjennes en konstruksjon, ved hvilken lagerdelen med stigebåndrulien føres inn i overlisten ovenfra, hvoretter stigebåndet føres nedenfra opp rundt rullen, hvilket er en temmelig besværlig manøver. From Danish patent 74 625, a construction is known, in which the bearing part with the ladder tape roller is fed into the upper strip from above, after which the ladder tape is fed from below up around the roller, which is a rather difficult manoeuvre.
Fra dansk patent 108 341 er der kjent en annen konstruksjon, ved hvilken lagerdelen likeledes føres inn ovenfra. Ulemp-ene ved den tidligere nevnte konstruksjon er her riktignok avhjul-pet i noen grad ved at stigebåndrulien med påsittende stigebånd føres inn nedenfra, men dette krever til gjengjeld at montøren må føre fingrene opp gjennom hullet i overlisten både for å anbringe stigebåndrulien i lagerfordypningene og for deretter å skyve lagerdelens to deler sammen. Hullet må være stort for å muliggjøre disse operasjoner som også her er temmelig besværlige. Another construction is known from Danish patent 108 341, whereby the bearing part is likewise introduced from above. The disadvantages of the previously mentioned construction are, of course, remedied here to some extent by the fact that the ladder roll with attached ladder is inserted from below, but this requires in return that the fitter has to put his fingers up through the hole in the top strip both to place the ladder roll in the bearing depressions and and then push the two parts of the bearing part together. The hole must be large to enable these operations, which here too are rather difficult.
Formålet med oppfinnelsen er å avhjelpe disse ulemper, hvilket oppnås ved at bøylens stegdel på overfor hinannen liggende sider har sideutvidelser eller fortykninger, i hvilke der finnes slisser av forskjellig dybde for opptagelse av motstående kanter av åpningen i overlisten, idet avstanden fra den ytre munningskant av den mindre dype sliss til bunnen av den dypere sliss er kortere enn den i samme retning målte lengde av overlistens åpning, mens avstanden fra bunnen av den mindre dype sliss til den øvre munningskant av den dypere sliss er lenger enn lengden av overlistens åpning, idet der ennvidere på en av den dypere sliss' vegger er anordnet et anslag med utadvendende anslagsflate, fortrinnsvis med et eller flere sagtannformede fremspring, hvis avstand fra den øv-re munningskant av den mindre dype sliss er større enn lengden av overlistens åpning, og ennvidere den veggdel av den dypere sliss som ikke bærer anslaget, er elastisk ettergivende. The purpose of the invention is to remedy these disadvantages, which is achieved by the stirrup part having side extensions or thickenings on opposite sides, in which there are slits of different depth for receiving opposite edges of the opening in the upper strip, the distance from the outer mouth edge of the shallower slot to the bottom of the deeper slot is shorter than the length of the top strip opening measured in the same direction, while the distance from the bottom of the smaller deep slot to the upper mouth edge of the deeper slot is longer than the length of the top strip opening, since furthermore, on one of the walls of the deeper slit, a stop with an outward-facing abutment surface, preferably with one or more sawtooth-shaped projections, whose distance from the upper mouth edge of the shallower slot is greater than the length of the upper strip's opening, is arranged, and further that wall part of the deeper slot which does not bear the impact, is elastically yielding.
Derved oppnås at monteringen kan skje på den måte at lagerdelen føres nedenfra og opp i ove:rskinnens hull og deretter forskyves først i den ene og så i den annen retning, hvorpå anslaget smekker inn foran den ene kant av åpningen, hvoretter lagerdelen ikke lengre kan forskyves så langt til noen av sidene at den felles ut av åpningen. Thereby it is achieved that the assembly can take place in such a way that the bearing part is guided from below up into the upper rail's hole and then displaced first in one and then in the other direction, whereupon the stop snaps in front of one edge of the opening, after which the bearing part can no longer is shifted so far to one of the sides that it falls out of the opening.
Fortrinnsvis velges avstanden fra bunnen av den mindre dype sliss til anslagsflaten i den dypere sliss omtrent lik lengden av overlistens åpning, hvorved oppnås at lagerdelen sitter helt fast når anslaget er smekket inn på plass. Preferably, the distance from the bottom of the shallower slot to the abutment surface in the deeper slot is chosen to be roughly equal to the length of the upper strip's opening, whereby it is achieved that the bearing part is completely fixed when the abutment is snapped into place.
Oppfinnelsen skal forklares nærmere under henvisning til tegningen, på hvilken fig. 1 viser en utførelse av lagerdelen ifølge oppfinnelsen, sett forfra, fig. 2 viser på samme måte lagerdelen under dens montering i en persiennes overlist, fig. 3 viser samme etter at den er montert i overlisten, fig. 4 viser den i overlisten monterte lagerdel i perspektiv og fig. 5 viser samme sett nedenfra. The invention will be explained in more detail with reference to the drawing, in which fig. 1 shows an embodiment of the bearing part according to the invention, seen from the front, fig. 2 similarly shows the bearing part during its installation in a blind's upper slat, fig. 3 shows the same after it has been mounted in the upper strip, fig. 4 shows the bearing part mounted in the upper strip in perspective and fig. 5 shows the same set from below.
• Den viste lagerdel består av en i U-form støpt lagerbukk • The bearing part shown consists of a U-shaped molded bearing frame
med to sidedeler 2 og 4 og en underdel 6. Mellom sidedelene er der lagret en stigebåndrulle 8 som har en langsgående sekskantet midt-åpning 10 for en ikke vist innstillingskanal med sekskantet ende-parti. with two side parts 2 and 4 and a lower part 6. Between the side parts is stored a ladder roll 8 which has a longitudinal hexagonal middle opening 10 for a setting channel not shown with a hexagonal end part.
Stigebåndrulien er, som antydet på tegningen, på sin sy-lindriske overflate forsynt med et stort antall små spisser som tjener til å øke friksjonen. Underdelen 6 er utformet med to med stigebåndrullens 8 akse parallelle vegger 12 som forløper mellom sidedelene 2 og 4 og er i ett med disse. The ladder roller is, as indicated in the drawing, on its cylindrical surface provided with a large number of small points which serve to increase friction. The lower part 6 is designed with two walls 12 parallel to the axis of the ladder roll 8 which extend between the side parts 2 and 4 and are one with them.
Som vist er der i underdelen 6 i hver side utformet en As shown, there is one designed in the lower part 6 on each side
sliss, en forholdsvis dyp sliss 14 og en kort sliss 16. Underdelen 6 har utenfor sidedelene 2 og 4 ragende deler 18 og 20 med for-sterkningsribber, se særlig fig. 4. Den korte sliss er utformet i delen 18. Mellom de to vegger 12 er der midt mellom de indre ender av slissene 14 og 16 lagret en snorrulle 22, se særlig fig. 4, hvor en del av den fremre vegg 12 er fjernet, således at det ses at en oppheisningssnor 24 kan føres nedenfra og opp rundt rullen 22 og vannrett ut gjennom en sideåpning 26 i sidedelen 2. Snorrullens 22 aksel er betegnet med 28. Ifølge fig. 3 og 4 er lagerdelen montert i en nedadvendende rektangulær åpning 30 i en persiennes U-formede overlist 32, hvis fremre vegg er fjernet. Den måte på slot, a relatively deep slot 14 and a short slot 16. The lower part 6 has outside the side parts 2 and 4 projecting parts 18 and 20 with reinforcement ribs, see especially fig. 4. The short slit is formed in part 18. Between the two walls 12, there is a string roll 22 stored in the middle between the inner ends of the slits 14 and 16, see especially fig. 4, where part of the front wall 12 has been removed, so that it can be seen that a hoisting rope 24 can be passed from below up around the roller 22 and horizontally out through a side opening 26 in the side part 2. The shaft of the rope roller 22 is denoted by 28. According to fig . 3 and 4, the bearing part is mounted in a downward-facing rectangular opening 30 in a blind's U-shaped top strip 32, the front wall of which has been removed. That way
hvilken lagerdelen med tilhørende stigebånd 34 monteres i overlis- which the bearing part with associated ladder band 34 is mounted in the lintel
ten, fremgår av fig. 2 og 3. Ifølge fig. 2 kantes lagerdelen litt, således at den dype sliss 14 kan bringes til å omslutte overlistens 32 platekant som begrenser åpningen 30, hvoretter den korte sliss 16 kan anbringes ut for den motstående platekant, som antydet ved strektegnede linjer på fig. 2. Ved at lagerdelen forskyves mot venstre på fig. 2, kan slissen 16 bringes til å omslutte den til-hørende platekant. Ved denne forskyvning av lagerdelen vil et på slissens 14 øvre vegg anbragt sagtannformet fremspring 36 springe inn foran den tilhørende platekant, som vist på fig. 3, og derved begrense lagerdelens bevegelighet i åpningen 30. ten, appears from fig. 2 and 3. According to fig. 2, the bearing part is edged slightly, so that the deep slot 14 can be brought to enclose the plate edge of the top strip 32 which limits the opening 30, after which the short slot 16 can be placed outside the opposite plate edge, as indicated by dashed lines in fig. 2. By shifting the bearing part to the left in fig. 2, the slot 16 can be brought to enclose the associated plate edge. During this displacement of the bearing part, a sawtooth-shaped projection 36 placed on the upper wall of the slot 14 will spring in front of the associated plate edge, as shown in fig. 3, thereby limiting the mobility of the bearing part in the opening 30.
Fremspringet 36 har en svakt stigende og en steilt fal- The projection 36 has a slightly rising and a steep
lende sagtannflanke. Under den første del av monteringen, hvorun-der den lange sliss 14 bringes til å omslutte den tilhørende platekant i slissens fulle dybde, trykkes slissens vegger fra hinannen, således at fremspringets 36 steilt fallende flanke kan passere pla-tekanten. Avstanden mellom de undre ender av de to slisser 14 og 16 svarer i hovedsaken til lengden av åpningen 30 i overlisten 32. loin sawtooth flank. During the first part of the assembly, during which the long slot 14 is brought to enclose the associated plate edge in the full depth of the slot, the walls of the slot are pressed apart, so that the steeply falling flank of the projection 36 can pass the plate edge. The distance between the lower ends of the two slits 14 and 16 mainly corresponds to the length of the opening 30 in the upper strip 32.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK23568A DK116967B (en) | 1968-01-22 | 1968-01-22 | Bearing piece for a ladder band roll for placement in a blind's top molding. |
Publications (1)
Publication Number | Publication Date |
---|---|
NO123312B true NO123312B (en) | 1971-10-25 |
Family
ID=8091256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO291868A NO123312B (en) | 1968-01-22 | 1968-07-24 |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT299517B (en) |
BE (1) | BE724503A (en) |
CH (1) | CH488091A (en) |
DE (1) | DE1784507C3 (en) |
DK (1) | DK116967B (en) |
FR (1) | FR1592998A (en) |
GB (1) | GB1207600A (en) |
IE (1) | IE32225B1 (en) |
NL (1) | NL6812216A (en) |
NO (1) | NO123312B (en) |
SE (1) | SE339991B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1262692B (en) * | 1960-05-18 | 1968-03-07 | Helmut Keller Dipl Ing | Sealed slide bearing |
GB2337285B (en) * | 1998-04-17 | 2002-10-30 | Eclipse Blinds Ltd | Blinds |
CH693423A5 (en) * | 1999-09-09 | 2003-07-31 | Silent Gliss Int Ag | A venetian blind. |
DE102007004719B4 (en) | 2007-01-31 | 2018-04-05 | Mhz Hachtel Gmbh & Co. Kg | Method for mounting a winding arrangement of a blind |
-
1968
- 1968-01-22 DK DK23568A patent/DK116967B/en unknown
- 1968-07-24 NO NO291868A patent/NO123312B/no unknown
- 1968-07-26 IE IE90868A patent/IE32225B1/en unknown
- 1968-08-02 GB GB3697768A patent/GB1207600A/en not_active Expired
- 1968-08-07 SE SE1066068A patent/SE339991B/xx unknown
- 1968-08-14 DE DE19681784507 patent/DE1784507C3/en not_active Expired
- 1968-08-28 NL NL6812216A patent/NL6812216A/xx not_active Application Discontinuation
- 1968-10-11 CH CH1521368A patent/CH488091A/en not_active IP Right Cessation
- 1968-11-07 AT AT1082768A patent/AT299517B/en not_active IP Right Cessation
- 1968-11-25 FR FR1592998D patent/FR1592998A/fr not_active Expired
- 1968-11-27 BE BE724503D patent/BE724503A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1592998A (en) | 1970-05-19 |
BE724503A (en) | 1969-05-27 |
IE32225L (en) | 1969-07-22 |
DE1784507B2 (en) | 1978-03-23 |
DE1784507C3 (en) | 1978-11-23 |
DE1784507A1 (en) | 1971-10-28 |
CH488091A (en) | 1970-03-31 |
AT299517B (en) | 1972-06-26 |
DK116967B (en) | 1970-03-02 |
IE32225B1 (en) | 1973-05-16 |
NL6812216A (en) | 1969-07-24 |
SE339991B (en) | 1971-11-01 |
GB1207600A (en) | 1970-10-07 |
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