EP0159812A2 - Capuchon de fin de la barre d'un store vertical et montage avec celui-ci - Google Patents

Capuchon de fin de la barre d'un store vertical et montage avec celui-ci Download PDF

Info

Publication number
EP0159812A2
EP0159812A2 EP85301972A EP85301972A EP0159812A2 EP 0159812 A2 EP0159812 A2 EP 0159812A2 EP 85301972 A EP85301972 A EP 85301972A EP 85301972 A EP85301972 A EP 85301972A EP 0159812 A2 EP0159812 A2 EP 0159812A2
Authority
EP
European Patent Office
Prior art keywords
end cap
body portion
headrail
housing
pulley
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
EP85301972A
Other languages
German (de)
English (en)
Other versions
EP0159812B1 (fr
EP0159812A3 (en
Inventor
Herman Oskam
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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Hunter Douglas Industries BV filed Critical Hunter Douglas Industries BV
Publication of EP0159812A2 publication Critical patent/EP0159812A2/fr
Publication of EP0159812A3 publication Critical patent/EP0159812A3/en
Application granted granted Critical
Publication of EP0159812B1 publication Critical patent/EP0159812B1/fr
Expired legal-status Critical Current

Links

Images

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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/76—Operating devices or mechanisms, e.g. with electric drive using crank handles
    • 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
    • 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
    • E06B9/323—Structure or support of upper box
    • 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
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • E06B9/361—Transmissions located at the end of the supporting rail

Definitions

  • the present invention relates to a vertical blind headrail end cap and to an assembly including such an end cap.
  • a vertical blind headrail can have a variety of different forms of end cap and drive mechanisms for rotating the operating shaft of the headrail.
  • the operating shafts themselves may take the form of a simple tilt rod in which case the travellers of the vertical blind are normally moved by pull cords.
  • the operating shaft is provided with a helical thread on it and this is used to translate the travellers to the desired position and thereafter to tilt them to the desired angle.
  • the drive mechanism for the operating shaft can also take many different forms.
  • it can be in the form of a pulley which is mounted on the shaft and is operated, for example, by a ball chain or a cord or it can be in the form of a wand tilter, that is one involving two bevel gears and an operating wand or rod.
  • a vertical blind headrail end cap said end cap comprising, a body portion insertable into the end of the headrail, means to determine the amount by which the body portion can be inserted into the headrail, a bore through the body for the passage of an operatig shaft, a recess formed in the body to accommodate the hub of an operating shaft drive means selected from a plurality of shaft drive means, each provided with a hub and means associated with the outer face of the body portion for locating alternatively the housing of any one of said plurality of shaft drive means.
  • the body portion may be provided with accommodation holes for at least two cord guide pins, said holes being spaced apart from one another and arranged with their centre axes parallel to the axis of the operating shaft.
  • the end cap may further comprise, in the body portion, at least one accommodation space for a pull cord guide pulley, and at least one bearing space for rotatably accommodating a shaft for said pulley, said accommodation holes and said at least one bearing space being dimensioned to receive identical elements which can each form either a guide pin or a pulley shaft, as appropriate.
  • a vertical blind headrail assembly a channel section headrail, at least one end cap mounted in an end of the headrail, said end cap including a body portion inserted into said end of the headrail, means to determine the amount by which the body portion can be inserted into the headrail, a bore through the body for the passage of an operating shaft, a recess formed in the body, an operating shaft drive means capable of rotating said shaft, said drive means having a hub inserted in said recess of the end cap and operatively engaged with said shaft, and a housing associated with said drive means engaged against the outer face of the body portion of the end cap.
  • the shaft drive means may be in the form of a pulley and the housing may closely surround a part of the pulley circumference, the housing being provided with a number of cavities or projections and the housing located on said cap body being formed with at least projection or cavity cooperating with one of said cavities or projections on the housing to allow selective positioning of the housing with respect to the end cap body portion.
  • the projection may be mounted on the end of a tongue on said body portion, enabling said projections to spring back and allow repositioning of the cover during or after installation of the assembly.
  • the operating shaft drive means may be in the form of a first gear and the housing rotatably accommodates a second gear for driving engagement with said first gear, the second gear being operable from the outside.
  • the housing may comprise a bearing for the end of the operating shaft and the second gear may form part of a wand operating construction.
  • the housing is fixed to the end cap by screws, and the locating means on the body portion of the end cap are screw holes.
  • the invention also contemplates a vertical blind headrail cap assembly system comprising:-
  • FIG. 1 there is illustrated a headrail 10 provided with conventional internal longitudinal ribs 12. Inserted into this headrail is an end cap 14 (Figure 1), and at the other end an end cap 15 ( Figure 2). These end caps are substantially identical but are mirror images of one another.
  • Each end cap is provided with a longitudinal bore 16 opening into a recess 18 in the body portion 20 of the end cap.
  • Formed at the outer end of each end cap is an end flange 22, which has a substantially flat outer face and is arranged to engage against the end of the headrail 10 to limit the movement of the end cap into the end of the headrail.
  • Accommodation spaces 24 are formed in the outer face of the end cap and extend right through the end cap and are separated from one another by a partition 26.
  • an upper bulge 28 Formed on the outer surface of the body portion 20 on one side is an upper bulge 28 and a lower bulge 30.
  • the upper bulge is closed at the end 32.
  • One or two pulleys 34 can be inserted into the accommodation spaces 24 and a bearing shaft 36 can pass through the pulley or pulleys and also through the gap 38 formed in the partition 26, with the ends being accommodated within the upper bulge 32 and a groove 33, Since the upper bulge 28 is closed at the end 32, this limits the inward movement of the pin 36 and hence of the pulley or pulleys 34.
  • Three guide pins 40 which are of identical construction to the bearing shaft 36, are inserted into accommodation holes 42 so that pull cords for the travellers of the vertical venetian blind can pass between the pins 40, and be separated from one another, before passing over the pulleys 34.
  • the end gap is also provided with screwholes 44, 46 the latter extending within the lower bulge 30.
  • a resilient tongue 48 having an outwardly extending projection 50 which can flex inwardly to a position in which its extremity is flush with the outer face of the flange.
  • the assembly is provided with a conventional operating drive shaft 52 which may either be a longitudinally grooved shaft, as shown, or can be a shaft provided with helical grooves which are used to move and operate the travellers.
  • the drive shaft 52 passes through the longitudinal bore 16 which is concentric with the recess 18.
  • a drive pulley 54 provided with the usual means to engage a ball chain and having a hub 56 which passes through a central opening 58 in a cover indicated by the general reference numeral 60, the hub being accommodated within the recess 18.
  • the cover is provided with an arcuate cover portion 62 to cover the bead chain carried on the pulley 54.
  • the pulley 54 and cover 60 are retained in place on the operating shaft 52 by a slip nut 64 and spring 66, thus urging the cover against the outer face of the flange 22.
  • the cover 60 is provided with a plurality of circumferentially spaced cavities 68, illustrated in the form of holes which pass right through the cover. These are positioned to engage selectively on the projection 50, thereby to position the cover portion 62 in one of several different rotational positions.
  • FIG. 3 illustrates another form of operating shaft6 drive mechanism. Since the headrail and end caps are identical, like parts have been indicated by like reference numerals.
  • a wand operating gearbox indicated by the general reference numeral 70. This includes a housing 72 having countersunk holes 74 therein to accommodate screws 76 which can be threadedly engaged in the screwholes 44, 46 to hold the housing in place.
  • a longitudinally extending bearing sleeve 78 having a through bore 80 to act as a bearing.
  • the bore 80 is provided with a countersink at 82 to accommodate a slip nut 64 to hold the shaft 52 in position.
  • the gearbox includes a first bevel gear 84 having a hub 86 splined at 88 to engage in the grooves in the drive shaft 52.
  • the first bevel gear is in meshing engagement with a second bevel gear 86 having a hub 88 mounted for rotation in a bearing portion 90 formed in the housing, the hub having a ball connection 92 for connection to a wand operator. Rotation of the wand operator will cause rotation of the two bevel gears and thus of the operating drive shaft 52.
  • This construction also includes a slip nut 65 against a washer 94 and a spring 96 to hold the drive shaft 52 in place.
  • end cap of the present invention allows one to use, at will, either a pulley drive arrangement as shown in Figures 1 and 2 or a wand operated gearbox arrangement is illustrated in Figures 3 and 4.
  • the arrangement is such that either of these drives could be mounted at either end of the headrail using perfectly standard end caps.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
EP19850301972 1984-04-16 1985-03-21 Capuchon de fin de la barre d'un store vertical et montage avec celui-ci Expired EP0159812B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8409852 1984-04-16
GB08409852A GB2157753B (en) 1984-04-16 1984-04-16 A vertical blind headrail end cap

Publications (3)

Publication Number Publication Date
EP0159812A2 true EP0159812A2 (fr) 1985-10-30
EP0159812A3 EP0159812A3 (en) 1986-10-08
EP0159812B1 EP0159812B1 (fr) 1989-02-22

Family

ID=10559708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850301972 Expired EP0159812B1 (fr) 1984-04-16 1985-03-21 Capuchon de fin de la barre d'un store vertical et montage avec celui-ci

Country Status (7)

Country Link
EP (1) EP0159812B1 (fr)
JP (1) JPS6124787A (fr)
AU (1) AU570103B2 (fr)
DE (1) DE3568367D1 (fr)
ES (1) ES286029Y (fr)
GB (1) GB2157753B (fr)
PT (1) PT80290B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996671A (en) * 1997-09-10 1999-12-07 Hunter Douglas Inc. Connection system between a carrier and pantograph in the control system of a window covering
US6116322A (en) * 1996-09-30 2000-09-12 Hunter Douglas Inc. Control system for a vertical vane covering for architectural openings
US6135188A (en) * 1996-09-30 2000-10-24 Hunter Douglas Inc. Tassel for control system for a vertical vane covering for architectural openings
US6311756B1 (en) 1996-09-30 2001-11-06 Hunter Douglas Inc. Mounting system for coverings for architectural openings
US6325132B1 (en) 1997-05-19 2001-12-04 Hunter Douglas Inc. Pantograph and control system for a vertical vane covering for architectural openings
US6491085B1 (en) 1995-06-07 2002-12-10 Hunter Douglas Inc. Control and suspension system for a vertical vane covering for architectural openings
US6755230B2 (en) 2001-04-16 2004-06-29 Hunter Douglas Inc. Powered control system for a covering for architectural openings

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213855A (en) * 1987-12-22 1989-08-23 Raymond John Luget Window blind
US4947921A (en) * 1989-12-13 1990-08-14 Teh Yor Industrial Co., Ltd. Lift lock and tilt device for a venetian blind
GB2316969B (en) * 1996-03-07 2000-01-26 Eclipse Blinds Ltd Powered blinds
GB2313141B (en) * 1996-05-16 2000-06-28 Eclipse Blinds Ltd Vertical blinds
JP4520206B2 (ja) * 2004-04-21 2010-08-04 三菱樹脂株式会社 端部キャップ及びその固定構造
US10655385B2 (en) * 2016-02-19 2020-05-19 Hunter Douglas Inc. Dual cord operating system for an architectural covering

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422729A (en) * 1973-04-17 1976-01-28 Louver Lite Ltd Operation of vertical blind slats
NL7500815A (nl) * 1975-01-23 1976-07-27 Hunlas Bv Jaloezie.
AU526857B2 (en) * 1978-09-09 1983-02-03 Louver-Lite Ltd. Collapsible vertical slat blinds
AU524797B2 (en) * 1978-09-09 1982-10-07 Louver-Lite Ltd. Collapsible vertical slat blinds
DE2913887A1 (de) * 1979-04-06 1980-10-23 Hunter Douglas Ind Bv Lamellenjalousie mit vertikalen lamellen
US4386644A (en) * 1981-04-16 1983-06-07 Levolor Lorentzen, Inc. Vertical blind tilt control

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6491085B1 (en) 1995-06-07 2002-12-10 Hunter Douglas Inc. Control and suspension system for a vertical vane covering for architectural openings
US6116322A (en) * 1996-09-30 2000-09-12 Hunter Douglas Inc. Control system for a vertical vane covering for architectural openings
US6135188A (en) * 1996-09-30 2000-10-24 Hunter Douglas Inc. Tassel for control system for a vertical vane covering for architectural openings
US6311756B1 (en) 1996-09-30 2001-11-06 Hunter Douglas Inc. Mounting system for coverings for architectural openings
US6408924B1 (en) 1996-09-30 2002-06-25 Hunter Douglas Inc. Control system for a vertical vane covering for architectural openings
US6457509B1 (en) 1996-09-30 2002-10-01 Hunter Douglas Inc. Hanger pin for vertical vane coverings for architectural openings
US6325132B1 (en) 1997-05-19 2001-12-04 Hunter Douglas Inc. Pantograph and control system for a vertical vane covering for architectural openings
US5996671A (en) * 1997-09-10 1999-12-07 Hunter Douglas Inc. Connection system between a carrier and pantograph in the control system of a window covering
US6755230B2 (en) 2001-04-16 2004-06-29 Hunter Douglas Inc. Powered control system for a covering for architectural openings

Also Published As

Publication number Publication date
AU570103B2 (en) 1988-03-03
JPH0555678B2 (fr) 1993-08-17
GB8409852D0 (en) 1984-05-23
DE3568367D1 (en) 1989-03-30
JPS6124787A (ja) 1986-02-03
GB2157753B (en) 1987-07-01
EP0159812B1 (fr) 1989-02-22
GB2157753A (en) 1985-10-30
ES286029U (es) 1986-02-01
PT80290B (pt) 1987-05-29
PT80290A (en) 1985-05-01
EP0159812A3 (en) 1986-10-08
AU4091985A (en) 1985-10-24
ES286029Y (es) 1986-09-01

Similar Documents

Publication Publication Date Title
EP0159812A2 (fr) Capuchon de fin de la barre d'un store vertical et montage avec celui-ci
CA2733485C (fr) Volet avec entrainement par engrenages pour louvres
US4386644A (en) Vertical blind tilt control
EP0887507B1 (fr) Mécanisme d'inclinaison pour un store vénitien
US4970911A (en) Power device of window regulator
GB2181475A (en) Side pull roller blind mechanism
US5010940A (en) Swingable junction for a window covering
US5186229A (en) Window shade operator
US6148893A (en) Head-rail end adapter for window blinds
US4928744A (en) Clutch for a vertical louvre blind
EP1052365B1 (fr) Dispositif d'entraînement pour un store vénitien
US20180363370A1 (en) Shade Winding/release Controller
US4754796A (en) Vertical blind assembly
EP0179180B1 (fr) Engrenage à roues coniques
JP2001040966A (ja) 巻取り装置
DE60017006T2 (de) Antrieb für eine Jalousie
EP0120567B1 (fr) Embrayage pour un store à lamelles verticales
EP0331273A2 (fr) Raccord pivotant pour rail de store
US5056578A (en) Carrier structure for a vertical blind assembly
KR101776205B1 (ko) 블라인드의 쉐이드 구동 장치
US4690596A (en) Device for making inside grooves in hollow parts
JPH0643435Y2 (ja) 間仕切装置内蔵ブラインドのスラット角度調節装置
US5671794A (en) Apparatus for adjusting the orientation of slats of a vertical blind
KR102672248B1 (ko) 가감속 유닛이 구비된 롤방충망
GB2089932A (en) Speed reducer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR IT NL

17P Request for examination filed

Effective date: 19861025

17Q First examination report despatched

Effective date: 19871102

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR IT NL

REF Corresponds to:

Ref document number: 3568367

Country of ref document: DE

Date of ref document: 19890330

ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930309

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930324

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19930331

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19930504

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19940331

BERE Be: lapsed

Owner name: HUNTER DOUGLAS INDUSTRIES B.V.

Effective date: 19940331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19941001

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19941130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19941201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST