EP0461220A1 - Roll-front cabinet. - Google Patents
Roll-front cabinet.Info
- Publication number
- EP0461220A1 EP0461220A1 EP19910900712 EP91900712A EP0461220A1 EP 0461220 A1 EP0461220 A1 EP 0461220A1 EP 19910900712 EP19910900712 EP 19910900712 EP 91900712 A EP91900712 A EP 91900712A EP 0461220 A1 EP0461220 A1 EP 0461220A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rollers
- rolling door
- slats
- cabinet according
- door cabinet
- 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
Links
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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/115—Roller shutters specially adapted for furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B61/00—Wardrobes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
Definitions
- the present invention relates to a roller door cabinet with a roller door, which is suspended from closed rings, guided over rollers.
- Roller doors In contrast to double doors, roller doors do not require any space outside the cabinet when it is open.
- the roller doors are usually guided in suitable grooves in the side walls or in the lid or bottom part of the cabinet and pivot into the rear part of the cabinet when opened.
- a roller door cabinet of the type mentioned at the outset has also become known, i.e. with a roller door, which is suspended from closed, hinge-guided hinges.
- a cabinet element is known from DE, A1,3531675, in which a front covering consisting of elastic material is stretched by nylon threads which run in guide rails and over rollers. In both constructions, however, the roller door also pivots into the rear of the cabinet when it is opened.
- the subject of the present invention is a roller door cabinet with a roller door which is suspended from belts which are closed in a ring and guided over rollers, the roller door running around the outside of the cabinet body and completely covering the cabinet body transversely to its direction of movement.
- Advantageous and therefore also preferred embodiments of the rolling cabinet according to the invention are characterized in the dependent claims.
- FIG. 1 is a perspective exploded view of a roller door cabinet according to the invention
- FIG. 2 is a perspective view of a section of the roller door
- FIG. 3 shows a plan view from below of a corner of the rolling door cabinet with a roller and a section of the band guided around it and a section of the rolling door in profile
- roller door cabinet has two side walls 3 and 4, a rear wall 5 and storage compartments 6.
- the bar body is stable, in particular also shear-resistant.
- disk-shaped rollers 7 are each freely rotatable between the two plates, preferably by means of ball bearings. As can be seen in FIG. 4, the rollers are provided with a circumferential groove 7.1 on their circumference. Ball bearings for low-friction mounting of the rollers 7 are denoted by 7.2 in FIG. 4.
- the rollers 7 preferably have a radius of approximately 40 mm.
- About the rollers 7 is at the bottom 1 and on the lid 2 each in a ring closed band 8 out.
- the band 8 is preferably an approximately 2/10 mm thick, approximately 30 mm wide spring steel band.
- one of the rollers 7 can be adjusted radially with respect to its position in the ring plane of the respective strap both on the bottom 1 and on the cover 2.
- the mechanism for this is shown in FIG. 7.
- the roller 7 is held here in a retaining bracket 7.3 which is U-shaped in profile and which is screwed onto a threaded bolt 7.4.
- the threaded bolt 7.4 is in a holding sleeve 7.5, which is firmly connected to the plates 1.1 and 1.2.
- a hexagon nut 7.7 is screwed onto the threaded bolt and is supported against a spring 7.8 in the holding sleeve 7.5.
- Tensioning is carried out using a tensioning screw 7.6.
- the hexagon head of the clamping screw 7.6 and the hexagon nut 7.7 on the threaded bolt 7.4 are accessible via suitable openings 7.9 in the plate 1.1.
- roller door cabinet of FIG. 1 is further provided with a roller door 9, which is shown only in part and in abbreviated form, which is attached to the hinges 8 above and below and, together with them, can run around the entire cabinet body.
- the roller door 9 naturally covers only part of the circumference of the cabinet body and, in a suitable position, releases its front opening.
- the roller door consists of a plurality of slats 9.1 and 9.2, which are connected to one another on their long sides via articulated connections 9.3 and 9.4.
- the length of the slats corresponds to the height of the cabinet body.
- connection profile 9.5 is provided, on which the respectively adjacent slats with their respective adjacent longitudinal edges are pivoted.
- Grip grooves 9.1.1 and 9.2.1 respectively provided on the longitudinal edges of the slats 9.1 and 9.2 encompass round webs 9.5.1 provided on the connecting profiles 9.5.
- intermediate profiles 9.8 are provided in each case, which prevent the adjacent lamellaes from rubbing against one another directly.
- the intermediate profiles 9.8 are inserted into gripping grooves 9.1.2 on the longitudinal edge of the slats 9.1.
- the longitudinal edge of the other slats 9.2, which is bent like a hook in the profile, is positively inserted into a suitable groove in the intermediate profile 9.8.
- the connecting profiles 9.5 are fastened to the bands 8 at fastening points 8.1 provided at regular intervals.
- the attachment takes place by means of a snap connection, which will be discussed below.
- the other joint connections 9.4 are free.
- the distance A between the attachment points 8.1 is chosen smaller than the sum of the width of two slats.
- the distance A is preferably 35 mm.
- the slats are circularly curved in profile. Two slats each form an approximately semicircular, channel-like depression between two adjacent, free, articulated connections 9.4, each not connected to the attachment points 8.1, on the sections between the rollers -7, as can be clearly seen in FIG. 3. In the area of curvature on the rollers 7, these depressions are somewhat widened, which can also be seen clearly from FIG. 3.
- the profile formation of the slats serves on the one hand to stiffen the roller door, and on the other hand the resulting longitudinal webs along the free articulated connections 9.4 are also suitable as handles for sliding the roller door.
- the bands 8 are provided with holes at a distance A from the fastening points 8.1 for the articulated connections 9.3.
- Frame elements 10 projecting from the inside of the strips are inserted into these holes.
- the frame elements 10 are made of plastic and injection molded onto the edge of the holes in the strips.
- the parts 10.1 of the frame elements 10 projecting on the inside beyond the bands 8 each engage in the circumferential groove 7.1 of the rollers 7.
- a further centering effect results from a slightly convex design of the circumferential surface of the rollers, which recedes outward from the central groove by approximately 2 °.
- End pieces 9.6 are each attached to the upper and lower ends of the connecting profiles 9.5 in the manner shown in the figures (dovetail-like connection). On the one hand, these lock the adjacent slats with respect to their longitudinal displaceability with respect to one another and with respect to the connecting profile, which results from the type of articulated connection. On the other hand, the end pieces 9.6 are provided with molded, resilient snap lugs 9.6.1 for snapping into the openings of the frame elements 10 at the fastening points 8.1 of the straps 8.
- the lamellae 9.1 and 9.2 are preferably made of a metal such as aluminum, while the connecting profiles 9.5 are made of a plastic with low-friction properties compared to metal.
- the intermediate profiles 9.8 of the free joint Connections 9.4 and the end pieces 9.6 are preferably made from such a plastic material. With such a design, the roller door 9 has sufficient stability even at a height of up to 2 m and can be moved easily and practically silently. Incidentally, the free standing of the slats on the lower end pieces 9.6 also contributes to noise reduction.
- a support element 11 for example on the lower plate 1.1 of the base 1, can be mounted, as shown in FIG. 8.
- the support element has several rollers 11.1 and a disk 1.2 in series. The distances between the rollers or the disk and their dimensions are chosen such that at least one of the end pieces 9.6 mentioned stands on one of the rollers 11.1 and the said disk 11.2 engages in an intermediate space between the lower band 8 and another end piece 9.6.
- a support element of the type described is generally only required if the cabinet width exceeds approximately one meter.
- roller cabinets with non-rectangular floor plans can also be realized in a simple manner.
- 11 shows examples of this under a) to f).
- FIG. 11 a) shows a triangular plan and FIG. 11 b) a hexagonal one, the diameters of the individual rolls arranged in the corners being the same in each case.
- Rollers with different diameters are used in the embodiments shown under c) to f).
- the diameter of the large rollers of FIGS. 11 c) and 11 f) corresponds to the respective cabinet depth, which results in rounded cabinet sides.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
Une armoire à porte roulante comprend une porte roulante (9) suspendue sur des bandes annulaires continues (8) guidées sur des rouleaux (7). La porte roulante (9) entoure tout le corps de l'armoire et le recouvre entièrement dans le sens transversal au sens de déplacement de la porte.A rolling door cabinet includes a rolling door (9) suspended on continuous annular bands (8) guided on rollers (7). The rolling door (9) surrounds the entire body of the cabinet and completely covers it in the direction transverse to the direction of movement of the door.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT91900712T ATE97988T1 (en) | 1990-01-03 | 1991-01-03 | ROLLER DOOR CLOSET. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2/90 | 1990-01-03 | ||
CH290A CH679365A5 (en) | 1990-01-03 | 1990-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0461220A1 true EP0461220A1 (en) | 1991-12-18 |
EP0461220B1 EP0461220B1 (en) | 1993-12-01 |
Family
ID=4177195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910900712 Expired - Lifetime EP0461220B1 (en) | 1990-01-03 | 1991-01-03 | Roll-front cabinet |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0461220B1 (en) |
CH (1) | CH679365A5 (en) |
DE (1) | DE59100651D1 (en) |
WO (1) | WO1991010035A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3910151A1 (en) | 2019-07-31 | 2021-11-17 | WG Allserv AG | Guiding means for a roll-door |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4681379A (en) * | 1984-11-09 | 1987-07-21 | Bruno Pillinini | Sliding shutter door sectional wardrobe |
FR2600114B1 (en) * | 1986-06-17 | 1988-09-16 | Marcadet Mobilier | SLIDING CURTAIN WITH ARTICULATED BLADES, PARTICULARLY FOR FURNITURE |
-
1990
- 1990-01-03 CH CH290A patent/CH679365A5/de not_active IP Right Cessation
-
1991
- 1991-01-03 DE DE91900712T patent/DE59100651D1/en not_active Expired - Fee Related
- 1991-01-03 WO PCT/CH1991/000002 patent/WO1991010035A1/en active IP Right Grant
- 1991-01-03 EP EP19910900712 patent/EP0461220B1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9110035A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3910151A1 (en) | 2019-07-31 | 2021-11-17 | WG Allserv AG | Guiding means for a roll-door |
Also Published As
Publication number | Publication date |
---|---|
EP0461220B1 (en) | 1993-12-01 |
WO1991010035A1 (en) | 1991-07-11 |
CH679365A5 (en) | 1992-02-14 |
DE59100651D1 (en) | 1994-01-13 |
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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 |
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