DK148103B - CABINET WITH MORE EXTENDABLE ELEMENTS THAT CAN BE BLOCKED IN THE CABINET - Google Patents

CABINET WITH MORE EXTENDABLE ELEMENTS THAT CAN BE BLOCKED IN THE CABINET Download PDF

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Publication number
DK148103B
DK148103B DK423977AA DK423977A DK148103B DK 148103 B DK148103 B DK 148103B DK 423977A A DK423977A A DK 423977AA DK 423977 A DK423977 A DK 423977A DK 148103 B DK148103 B DK 148103B
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DK
Denmark
Prior art keywords
cabinet
drawers
locking
drawer
pulled out
Prior art date
Application number
DK423977AA
Other languages
Danish (da)
Other versions
DK148103C (en
DK423977A (en
Inventor
Inge Solstad
Original Assignee
Noboe Fab As
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 Noboe Fab As filed Critical Noboe Fab As
Publication of DK423977A publication Critical patent/DK423977A/en
Publication of DK148103B publication Critical patent/DK148103B/en
Application granted granted Critical
Publication of DK148103C publication Critical patent/DK148103C/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/46Locks or fastenings for special use for drawers
    • E05B65/462Locks or fastenings for special use for drawers for two or more drawers
    • E05B65/463Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
    • E05B65/464Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation

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  • Drawers Of Furniture (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Description

i 148103in 148103

Den foreliggende opfindelse angår et skab med flere udtrækkelige elementer, der kan spærres i skabet, såsom et arkivskab med skuffer. Skabet ifølge opfindelsen er særligt egnet som arkivskab eller andre skabe i form af sektioner med skuffer hvor udtrækning af flere skuffer på samme tid kan medføre fare for at skabet vælter. Formålet med sådanne skabe er at forhindre at mere end et bestemt antal skuffer kan trækkes ud samtidigt, hvorved man forhindrer at tyngdepunktet flytter sig så meget at der opstår fare for at skabet vælter. Samtidigt skal alle skuffer kunne aflåses med en centralt placeret låsecylinder. Den foreliggende opfindelse er udført med henblik på at dække ovennævnte behov, men vil også kunne komme til anvendelse på andre områder.The present invention relates to a cabinet with several extendable elements which can be locked in the cabinet, such as a filing cabinet with drawers. The cupboard according to the invention is particularly suitable as filing cabinets or other cabinets in the form of sections with drawers where pulling out of several drawers at the same time can cause the cabinet to fall over. The purpose of such cabinets is to prevent more than a certain number of drawers from being pulled out at the same time, thereby preventing the center of gravity from moving so much that there is a danger of the cabinet falling over. At the same time, all drawers must be able to be locked with a centrally located lock cylinder. The present invention has been designed to meet the above needs, but may also be applicable to other fields.

Der er tidligere kendt skabe, hvor disse funktioner er forsøgt iværksat ved drejelige eller forskydelige låsestænger med låsekroge (se bl.a. norsk patentansøgning nr. 1760/73). Disse løsninger har været behæftet med mangler og begrænsninger idet flere skuffer kan trækkes ud hvis de betjenes samtidigt og at der bortset fra nævnte fejlfunktion kun kan trækkes en skuffe ud ad gangen, selv om denne begrænsning ikke er nødvendig for at forhindre at skabet vælter.Known cabinets have previously been known, in which these functions have been attempted by rotating or sliding locking bars with locking hooks (see, among others, Norwegian patent application no. 1760/73). These solutions have been subject to shortcomings and limitations as several drawers can be pulled out if operated at the same time and that apart from said malfunction, only one drawer can be pulled out at a time, although this restriction is not necessary to prevent the cabinet from tipping over.

Der kendes et skab af den i indledningen nævnte art fra US patentskrift nr. 3.969.008.A cabinet of the kind mentioned in the introduction is known from US Patent No. 3,969,008.

Ifølge dette patentskrift kræves der imidlertid to separate låseindretninger, nemlig for det første en konventionel låsemekanisme med låsestænger og låsehager, som sikrer mod udtrækning af en skuffe, hvis en af de andre skuffer allerede er trukket ud, eller hvis centrallåsen er aktiveret, og for det andet'en særlig mekanisme, der skal forhindre samtidig udtrækning af to eller flere skuffer.However, according to this patent, two separate locking devices are required, firstly a conventional locking mechanism with locking rods and locking hooks, which secures the pull-out of a drawer if one of the other drawers has already been pulled out or if the central lock is activated, and for that second, a special mechanism to prevent simultaneous extraction of two or more drawers.

Desuden er det system, der kendes fra US patentskrift nr. 3.969.008 udformet således at kun en enkelt skuffe kan være udtrukket, skønt det med specielle arkivskabe med mange skuffer er tilladeligt at to eller et andet bestemt antal skuffer er udtrukket samtidigt uden at der opstår fare for at arkivskabet vælter.In addition, the system known from U.S. Patent No. 3,969,008 is designed so that only a single drawer can be pulled out, although with special filing cabinets with many drawers it is permissible for two or a different number of drawers to be pulled simultaneously without there is a danger that the filing cabinet will overturn.

Ifølge US patentskriftet foregår den primære blokering af samtidig udtrækning af to skuffer ved at det forsøges at presse låsestangen med dennes tappe ind mellem på skuffernes sider 148103 2 fastgjorte kamme. Kammene har en sådan facon, at der ikke er plads til låsestangen imellem dem, og låsestangen spærrer den videre vandrette bevægelse af den nedre kam, mens den øvre skuffe kan trækkes længere ud. Under denne fortsatte bevægelse træder den konventionelle låsemekanisme på skuffernes anden side i funktion, og forhindrer udtrækning af alle andre skuffer. I et andet tilfælde, hvor en skuffe er trukket 1-2 cm ud, vil blokeringen af de ovenliggende skuffer ske ved at låsestangens tappe er hævet så meget, at skuffernes kamme ikke kan træde ind mellem tappene. Princippet er da det samme som for den konventionelle låsemekanisme. Disse systemer vil uafhængigt af hinanden hindre muligheden for at dimensionere systemet, således af fx 2 skuffer kan trækkes ud på en gang.According to the US patent, the primary blocking of simultaneous pull-out of two drawers is by attempting to push the locking rod with its pin in between the cams attached to the sides of the drawers. The combs are of such a shape that there is no space for the locking bar between them, and the locking bar blocks the further horizontal movement of the lower comb, while the upper drawer can be extended further. During this continued movement, the conventional locking mechanism on the other side of the drawers will function, preventing any other drawers from being pulled out. In another case, where a drawer is pulled out 1-2 cm, the blocking of the above drawers will be blocked by the locking bar's pins being raised so much that the combs of the drawers cannot enter between the pins. The principle is then the same as for the conventional locking mechanism. These systems will independently prevent the possibility of sizing the system, so that, for example, 2 drawers can be pulled out at once.

Ved det fra US patentskrift nr. 3.969.008 kendte skab er der et anslag, som begrænser den lodrette bevægelse af låsestængerne. Dette anslag skal imidlertid ikke hindre, at mere end en kam skal kunne presses ind mellem låsestængerne, idet dette som før nævnt forhindres af andre forhold. Anslagets opgave er at forhindre at en af de øvre skuffer kan trækkes ud ved at skuffens kam presses under låsestangens øvre tap. Dette kunne man lige så godt forhindre ved at forøge tappenes højde, og desuden ville den konventionelle låsemekanisme være trådt i funktion, når en skuffe er trukket så langt ud, at fænomenet kan forekomme.In the cabinet known from US Patent No. 3,969,008 there is a stop which restricts the vertical movement of the locking bars. However, this impact should not prevent more than one comb from being pressed between the locking bars, as this is prevented by other conditions. The task of the stop is to prevent one of the upper drawers from being pulled out by pressing the comb's comb under the locking pin upper tab. This could as well be prevented by increasing the height of the pins, and in addition, the conventional locking mechanism would have come into operation when a drawer has been pulled out so far that the phenomenon may occur.

Det er formålet med den foreliggende opfindelse at tilvejebringe et skab med en enkelt mekanisme, der har de samme funktioner som kendes fra US patentskrift nr. 3.969.008 samtidigt med at der åbnes mulighed for, at der kan være udtrukket 2 eller flere skuffer samtidigt, hvis dette iøvrigt kan anses for forsvarligt.It is the object of the present invention to provide a single-mechanism cabinet having the same functions as known from U.S. Patent No. 3,969,008 while allowing two or more drawers to be pulled simultaneously, if this can be considered justifiable.

Dette opnås ifølge opfindelsen med et skab af den nævnte art, som er ejendommeligt ved at der for hvert element findes et låselegeme, som er indrettet til i en stilling at kunne holde det tilhørende element fastlåst og til for. ophævelse af fastlåsningen at kunne føres ind mellem to dele af et låseorgan, som består af flere sådanne dele, og ved at disse dele er indrettet til ved udtrækning af et eller flere elementer at'kunne bevæges med en bevægelse, der er begrænset til den plads, der optages mellem låsedelene af et antal indførte låselegemer, svarende til det antal elementer, der tillades udtrukket samtidigt.This is achieved according to the invention with a cabinet of the kind which is characterized in that for each element there is a locking body which is arranged to be able to lock and lock the associated element in a position. being able to be inserted between two parts of a locking means consisting of a plurality of such parts, and in that these parts are arranged to be able to move with a movement limited to that space by pulling one or more elements. which is accommodated between the locking portions by a plurality of inserted locking members, corresponding to the number of elements allowed to be pulled simultaneously.

Skabet ifølge opfindelsen kan med fordel være udformet således at en lås til spærring af samtlige elementer er fast til 148103 3 knyttet et legeme, som er indrettet til ved låsning at kunne bringes ind i et rum over delene, og dér spærre for bevægelsen af disse dele. Med denne udformning kan man på en simpel måde sikre sig, at samtlige skuffer eller elementer kan aflåses centralt.The cabinet according to the invention can advantageously be designed such that a lock for locking all the elements is fixed to a body which is arranged for locking into a space above the parts and blocking the movement of these parts. . With this design, it is simple to ensure that all drawers or elements can be locked centrally.

Ifølge opfindelsen er det muligt på forhånd frit at bestemme hvor mange skuffer som kan tillades udtrukket på samme tid, og opfindelsen sikrer at ikke flere end det fastlagte antal skuffer kan trækkes ud samtidig. Desuden kan alle skufferne aflåses ved hjælp af en centralt placeret lås. Skufferne kan i skabet være arrangeret over eller ved siden af hinanden.According to the invention, it is possible to determine in advance freely how many drawers can be pulled out at the same time, and the invention ensures that no more than the specified number of drawers can be pulled out at the same time. In addition, all the drawers can be locked using a centrally located lock. The drawers can be arranged above or next to each other in the cupboard.

Et udførelseseksempel af et skab ifølge opfindelsen er vist på tegningen, hvor fig. 1,2,5 og 6 viser skabet i snit, set fra siden, og fig. 3 og 4 detaljer af låsemekanismen.An embodiment of a cabinet according to the invention is shown in the drawing, in which fig. 1,2,5 and 6 show the side view of the cabinet, and fig. 3 and 4 details of the locking mechanism.

Fig. 1 viser et skuffeskab med to skuffer hvor kun en skuffe kan være udtrukket ad gangen. Låseindretningen er her monteret i skabets bagkant. Et rum begrænses af et hylster 8. Dette rum udfyldes delvis af stave 9, 11 og 12 samt den tyndeste del af låseskiverne 10. Ved udtrækning af en skuffe 2 føres en del, repræsenteret åf en fortykkelse h på låseskiveme 10, ind i ruinnet. På denne figur er skabet ulåst og begge skufferne er skubbet ind. Der er plads til en skuffes låseskives 10 fortykkelse i det begrænsede rum og en skuffe kan derved trækkes ud.FIG. 1 shows a drawer with two drawers where only one drawer can be pulled out at a time. The locking device is mounted here at the rear edge of the cabinet. A compartment is limited by a casing 8. This compartment is partially filled by rods 9, 11 and 12 as well as the thinnest portion of the locking discs 10. Upon extraction of a drawer 2, a portion, represented by a thickening h of the locking discs 10, is brought into the ruin. In this figure, the cupboard is unlocked and both drawers are pushed in. There is room for a drawer lock disk 10 thickening in the confined space and a drawer can thereby be pulled out.

Fig. 2 viser skabet med en skuffe udtrukket, og stavene 9 og 11 er nu i øvre stilling således at rummet er fyldt. Derved kan fortykkelsen på den anden skuffes låseskive ikke drejes ind mellem stavene.FIG. 2 shows the cabinet with a drawer pulled out, and the rods 9 and 11 are now in the upper position so that the space is filled. Thereby the thickening of the second drawer locking disc cannot be turned between the rods.

Fig. 3 viser en detalje af en udførelse af låseskiverne og koblingen til skuffen. I låst stilling står sporet i låseskiven tilnærmelsesvis vinkelret på skuffens bevægelsesretning, således at tappen på skuffen holdes fast.FIG. 3 shows a detail of an embodiment of the lock washers and the coupling to the drawer. In the locked position, the groove in the locking disc is approximately perpendicular to the direction of movement of the drawer, so that the tab on the drawer is held firmly.

Fig. 4 viser tilsvarende låseskiven når skuffen er udtrukket. Når skuffen igen skubbes ind fanges tappen på skuflen op af låseskiven og drejer denne således at fortykkelsen trækkes ud fra mellemrummet mellem stavene.FIG. 4 shows the corresponding locking disc when the drawer is pulled out. When the drawer is pushed in again, the tab on the shovel is caught by the locking disc and rotates so that the thickening is pulled out from the space between the rods.

Fig. 5 viser hvordan centrallåsen kan låses selv mens en skuffe er udtrukket. Låseklappen gives da en forspænding og vil presses ind over stavene så snart den udtrukne skuffe skubbes ind.FIG. 5 shows how the central lock can be locked even while a drawer is pulled out. The locking flap is then given a bias and will be pressed over the rods as soon as the extracted drawer is pushed in.

Fig. 6 viser en låseindretning med lukket centrallås. På samme måde som når en skuffe er udtrukket er der ingen ledig plads mellem stavene og derved kan ingen skuffe trækkes ud.FIG. 6 shows a closed central locking device. Just as when a drawer is pulled out, there is no free space between the rods and thus no drawer can be pulled out.

DK423977A 1976-09-28 1977-09-26 CABINET WITH MORE EXTENDABLE ELEMENTS THAT CAN BE BLOCKED IN THE CABINET DK148103C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO763315 1976-09-28
NO763315A NO141248C (en) 1976-09-28 1976-09-28 DEVICE FOR A GOOD WITH MULTIPLE EXTENDABLE ITEMS, e.g. AN ARCHIVESHIP WITH DRAWERS

Publications (3)

Publication Number Publication Date
DK423977A DK423977A (en) 1978-03-29
DK148103B true DK148103B (en) 1985-03-04
DK148103C DK148103C (en) 1985-07-29

Family

ID=19883117

Family Applications (1)

Application Number Title Priority Date Filing Date
DK423977A DK148103C (en) 1976-09-28 1977-09-26 CABINET WITH MORE EXTENDABLE ELEMENTS THAT CAN BE BLOCKED IN THE CABINET

Country Status (7)

Country Link
CH (1) CH626940A5 (en)
DE (1) DE2743158C2 (en)
DK (1) DK148103C (en)
FR (1) FR2365677A1 (en)
GB (1) GB1587567A (en)
NO (1) NO141248C (en)
SE (1) SE429289B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH636160A5 (en) * 1982-08-27 1983-05-13 Zoellig Paul Ag DRAWER LOCK FOR DRAWER CABINETS.
GB2139688B (en) * 1983-03-04 1986-09-24 Harvey Office Equipment Limite Filing cabinet with anti-tilt mechanism
DE3431386A1 (en) * 1984-08-25 1986-03-06 Fa. Anton Kessel, 7945 Andelfingen Chest of drawers with pull-out lock
FR2585545B1 (en) * 1985-07-30 1987-11-20 Alpia Sa DEVICE PROHIBITING THE SIMULTANEOUS OPENING OF MULTIPLE DRAWERS OVER A COMMON FURNITURE.
US4711505A (en) * 1987-02-06 1987-12-08 Lakso Matthew L Locking system
IT1225516B (en) * 1988-05-27 1990-11-22 Dental Art Spa LOCKING SYSTEM FOR CONTEMPORARY OPENING OF MULTIPLE DRAWERS IN A DRAWER UNIT.
US5303994A (en) * 1992-06-05 1994-04-19 Steelcase Inc. Drawer interlock
FR2699057B1 (en) * 1992-12-11 1995-01-13 Ronis Sa Adjustable device for locking the drawers of a piece of furniture and piece of furniture equipped with such a device.
US5567027A (en) * 1993-06-11 1996-10-22 Herman Miller, Inc. Cabinet drawer lock
DE4427026C2 (en) * 1994-02-03 1996-04-18 Porte Soehne D La Drawer locking device
FR2776902B1 (en) * 1998-04-03 2002-08-16 Ojmar Sa DEVICE FOR LOCKING FURNITURE DRAWERS
EP2053187A1 (en) * 2007-10-24 2009-04-29 O.M.R. di Roberto Olivi & C. S.n.c. Anti-tipping device for drawers for cabinets
DE202015105093U1 (en) * 2015-09-28 2016-12-29 Martin Lehmann Gmbh & Co. Kg Pull-out device and furniture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471653A (en) * 1974-08-02 1977-04-27 Abbott Bros Ltd Filing cabinets

Also Published As

Publication number Publication date
DE2743158C2 (en) 1986-01-02
FR2365677A1 (en) 1978-04-21
NO763315L (en) 1978-03-29
NO141248B (en) 1979-10-29
SE7710787L (en) 1978-03-29
GB1587567A (en) 1981-04-08
DK148103C (en) 1985-07-29
DE2743158A1 (en) 1978-03-30
CH626940A5 (en) 1981-12-15
DK423977A (en) 1978-03-29
FR2365677B3 (en) 1980-07-18
SE429289B (en) 1983-08-29
NO141248C (en) 1980-02-13

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