EP0128503B1 - Schiebetüraufbau - Google Patents
Schiebetüraufbau Download PDFInfo
- Publication number
- EP0128503B1 EP0128503B1 EP84106393A EP84106393A EP0128503B1 EP 0128503 B1 EP0128503 B1 EP 0128503B1 EP 84106393 A EP84106393 A EP 84106393A EP 84106393 A EP84106393 A EP 84106393A EP 0128503 B1 EP0128503 B1 EP 0128503B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pulley
- door
- guide
- pulleys
- movable
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000003831 antifriction material Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
- E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
- E06B3/5045—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement specially adapted for furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/606—Accessories therefor
- E05Y2201/62—Synchronisation of suspension or transmission members
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/654—Cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
- E05Y2900/14—Doors disappearing in pockets of a wall, e.g. so-called pocket doors
Definitions
- This application relates to the field of furnishings.
- Sliding door assemblies are known for closets or the like, which assemblies comprise one or more fixed guides and at least one panel or door sliding on these guides.
- so-called “disappearing” or “hidden” door assemblies are also known, comprising sliding guides concealed within a double vertical wall and door elements sliding in these guides; each door element comprises a standard or upright having a panel hinged thereto, which panel is the actual closure door or wing; the door element is slidable between a retracted position, in which the panel is arranged coplanar with the standard or upright and both are retracted within the vertical wall, and an extended position, in which at least the panel projects from the vertical wall, so as to be able to pivot on hinges and to be moved into a position, e.g. a closure position for a space.
- the door element is cantilever supported, that is supported only on the guides within the vertical wall.
- door assemblies involve some problems; they have to be guided during horizontal sliding, in order to avoid jammings; the door has to keep a vertical attitude during the sliding motion, that is to say, the upright, or a vertical side of the door element, has to be kept parallel to itself during the movement; the weight of the door element has to be supported; the door element, at extended position, has to be retained so that it cannot exit completely from its seat in the vertical wall.
- the known door assemblies are of some constructive complexity and involve relevant high costs; the hitherto adopted solutions for assuring an easy and smooth movement thereof and for cantilever support generally comprise rack devices hidden within the vertical double wall.
- DE-A-2847578 discloses a guide device for a sliding door, in which an elongate flexible member has its two ends fixed on a means integral with the door and coils up onto two or more pulleys arranged in a plane parallel to the plane wherein a guide body moves.
- the weight of the door is supported on further pulleys disposed in a further vertical plane which is side by side to the plane of the first mentioned pulleys and to the door plane, while further vertical axis roll means, engaged in suitable guides, work as guidance means. It is evident that an embodiment according to the teachings of said disclosure is too bulky when seen transversely to the movement direction of the door, and further too complicated and expensive, in that it involves the assembly of many parts.
- DE-B-1143415 discloses a sliding door assembly for furnishings, wherein the ends of a cable wound around stationary pulleys are fastened to the door element, the pulleys are fixed on a stationary framework of the furnishing, on one side of the door; also in this assembly there is the shortcoming of excessively large overall dimensions, when the assembly is seen transversely with respect to the movement of the door.
- FR-A-1214990 discloses a furniture door comprising two opposed guiding cables wound around pairs of pulleys which are arranged sidewise on a crossbar; also this arrangement involves large overall dimensions.
- a sliding door assembly according to claim 1.
- means are provided for adjusting the length of the elongate means.
- a further steel strip could be provided and arranged opposite to the first steel strip in order to prevent any longitudinal oscillation of the door.
- the or each steel strip could be replaced by a metal cable, a chain or a belt, etc., or a plastic material strip.
- the new assembly advantageously can be readily manufactured at reduced costs. Moreover, the sliding door of the new assembly is positively supported at any sliding position thereof and has an easy and smooth movement.
- a "disappearing" type sliding door assembly 10 comprises a vertical double wall 12 providing a recess or gap 14, for accommodating a movable door element 16.
- the latter comprises a vertical standard or upright 18 having a generally U shaped cross-section, and carrying through vertical axis hinges 20, a panel or door (wing) 22.
- the vertical standard or upright 18 has a generally U-shaped horizontal cross-section and carried engagement means in the form of a first idle upper roller or pulley 24, pivoted adjacent to the upper end thereof, and a second idle lower roller or pulley 25, pivoted adjacent to the lower end.
- Two fixed guides are arranged within the gap 14, namely an upper guide 26 and a lower guide 28.
- a steel strip or band 30 has an upper end secured at 31 to the upper guide, or to a fixed portion within the gap 14; then the strip 30 extends along said guide 26, is wound or coiled around an upper portion and a front portion (external portion) of the circumference of said pulley 24, extends between pulleys 24 and 25 is wound around a rear (internal) portion and a lower portion of pulley 25, extends along said guide 28 and has the other end secured at 32 to the outer end of the lower guide, or to other fixed location at similar position.
- at least the fastening at 32 is provided by already known devices (not shown) allowing a length adjustment for the strip.
- the length adjustment for the strip could be also provided by already known tie rod devices (not shown) placed at intermediate position in the strip.
- the movable element 16 is may be shifted between an extended position, in which at least the door 22 projects completely out from the gap 14, and a retracted position, in which the door 22 is accommodated within the gap 14. At extended position, said door 22 may be rotated on the hinges, for example, to close a space.
- Each pulley 24 or 25 (Fig. 1a) has a seat or engaging surface for receiving said strip 30 and the lower pulley bears with said seat on the strip 30 and accordingly on said guide 28.
- said strip 30 has a long upper run and a short lower run.
- said retracted position being drawn by dash dot lines in Fig. 2
- the lower run of the strip is increasingly elongated and the upper run is increasingly shortened, the full extension of the strip remaining obviously unaltered.
- an elongation of the upper run and corresponding shortening of the lower run would occur.
- the strip subjected to traction will effectively retain the upper portion of the movable element, so that the latter can be carried in a cantilever arrangement, in which it bears only on the lower guide, while said door 22 is free of contact locations with the ground or floor.
- the mutual engagement of the pulley, the band and the guide operates simultaneously to support the weight of the door element 16, to guide the element when this latter moves horizontally out or into its gap, to guide the door element so that the vertical upright will always move through parallel positions, i.e. generally keeping an attitude at right angles to the ground; and to retain element 16, when the door is in an extended position.
- the overall cross dimension of the door element is thus extremely reduced, and does not exceed the cross dimension of the door alone.
- the pulleys could be directly secured to the door, so that the latter would be slidable and not rotatable and cantilever carried;
- the steel strip could be replaced by a plastic material strip or any other flexible elongate element, such as belt, metal cable, or chain; however, in these latter cases, preferably the pulley will have a bearing area distinct from the seat for the cable or chain.
- the pulley could be replaced by a rotating roller, or even by a not rotating horizontal bar, or finally by any seat, possibly coated with antifriction material.
- a further modified embodiment comprises an assembly 10a shown in Figs. 3 and 3a.
- the parts of the assembly 10a identical to those of the assembly 10 bear the same reference numerals and will not be described in detail.
- the assembly 10a comprises a pair of dual seat rollers 24a and 25a; the strip 30 is accommodated in one said seats, whereas the strip 30a is accommodated in the other of the two seats, in an opposite arrangement to strip 30, that is adjustably secured adjacent to the outer end of the upper guide 26, wrapped on the inner upper portion of the pulley 24a, extended between the pulleys 24a and 25a, and secured on the inner portion of the guide 28a.
- said standard or upright 18 is firmly retained in said gap 14 both at its upper end and at its lower end.
- pulleys and steel strip could also be different from that shown, without departing from the field of the present invention.
- two or more pulleys could be provided secured to the guides, and a strip or the like could be provided, having the ends fixed to the door element and variously wound around the pulleys.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Seal Device For Vehicle (AREA)
- Lock And Its Accessories (AREA)
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84106393T ATE37419T1 (de) | 1983-06-13 | 1984-06-05 | Schiebetueraufbau. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21596/83A IT1171683B (it) | 1983-06-13 | 1983-06-13 | Complesso ad anta scorrevole, particolarmente anta sospesa |
IT2159683 | 1983-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0128503A1 EP0128503A1 (de) | 1984-12-19 |
EP0128503B1 true EP0128503B1 (de) | 1988-09-21 |
Family
ID=11184121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84106393A Expired EP0128503B1 (de) | 1983-06-13 | 1984-06-05 | Schiebetüraufbau |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0128503B1 (de) |
AT (1) | ATE37419T1 (de) |
DE (1) | DE3474183D1 (de) |
IT (1) | IT1171683B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709461C2 (de) * | 1997-03-07 | 2002-08-08 | Gerhard Wittenberg | Führungseinrichtung für eine verschiebbare Wand |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1394349A1 (de) * | 2002-08-27 | 2004-03-03 | Hawa Ag | Verschiebevorrichtung für drehbar gehaltene Trennelemente und Möbelstück |
BR112021019223A2 (pt) * | 2019-03-27 | 2021-11-30 | Bortoluzzi Sistemi Spa | Item mobiliário e seu método de construção |
CN113511239A (zh) * | 2021-05-08 | 2021-10-19 | 郑州工业应用技术学院 | 一种试剂盒运送装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1143415B (de) * | 1958-02-28 | 1963-02-07 | Ziehl Fa Gustav | Schwenk-Schiebebeschlag fuer Tueren von Moebeln |
FR1214990A (fr) * | 1958-10-27 | 1960-04-13 | Soc Civ D Rech Etudes Ind | Perfectionnements aux portes rabattables, dites à portillon, pour meubles |
DE2847578A1 (de) * | 1978-11-02 | 1980-05-08 | Schock Metallwerk | Fuehrungsvorrichtung fuer an einem traeger linear verstellbar angeordnete gegenstaende, insbesondere zur parallelverstellung von moebeleinschueben |
-
1983
- 1983-06-13 IT IT21596/83A patent/IT1171683B/it active
-
1984
- 1984-06-05 AT AT84106393T patent/ATE37419T1/de not_active IP Right Cessation
- 1984-06-05 DE DE8484106393T patent/DE3474183D1/de not_active Expired
- 1984-06-05 EP EP84106393A patent/EP0128503B1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19709461C2 (de) * | 1997-03-07 | 2002-08-08 | Gerhard Wittenberg | Führungseinrichtung für eine verschiebbare Wand |
Also Published As
Publication number | Publication date |
---|---|
IT1171683B (it) | 1987-06-10 |
ATE37419T1 (de) | 1988-10-15 |
EP0128503A1 (de) | 1984-12-19 |
IT8321596A0 (it) | 1983-06-13 |
DE3474183D1 (en) | 1988-10-27 |
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Legal Events
Date | Code | Title | Description |
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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 |
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AK | Designated contracting states |
Designated state(s): AT DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19850610 |
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17Q | First examination report despatched |
Effective date: 19861021 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CASSANMAGNAGO, EUGENIO PAOLO Owner name: CASSANMAGNAGO, FRANCO GIUSEPPE Owner name: CASSANMAGNAGO, MARIA CECILIA Owner name: CASSANMAGNAGO, FLAVIA MARIA Owner name: RIPAMONTI, MARIA |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CASSANMAGNAGO, UGO |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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ITF | It: translation for a ep patent filed |
Owner name: DR. ING. A. RACHELI & C. |
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Owner name: CASSANMAGNAGO, EUGENIO PAOLO Owner name: CASSANMAGNAGO, FRANCO GIUSEPPE Owner name: CASSANMAGNAGO, MARIA CECILIA Owner name: CASSANMAGNAGO, FLAVIA MARIA Owner name: RIPAMONTI, MARIA |
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