NO127795B

NO127795B -

Info

Publication number: NO127795B
Application number: NO00167173A
Authority: NO
Inventors: H Greis; V Kubert; G Pettee
Original assignee: Gen Electric
Priority date: 1966-03-24
Filing date: 1967-03-08
Publication date: 1973-08-20
Also published as: US3407638A; FR1515321A; DK130951C; DE1602264B2; SE321913B; GB1125188A; CH447084A; DE1602264A1; DK130951B; BE695701A; ES337295A1; NL6700126A

Description

Armlene for buss-stoler. Armrests for bus seats.

Oppfinnelsen vedrører et armlene for slike stoler for buss eller lignende hvori sete består av en på en ramme avtagbart anbragt sittepute og hvor armlenet kan svinges bort fra bruksstilling på stolens ene side. Det vesentlige trekk ved oppfinnelsen er at armlenet er anordnet for å svinges innover mot seterammen slik at det i bortsvinget stilling befinner seg i rammen under sitteputen som under svingning da er fjernet. The invention relates to an armrest for such chairs for buses or the like in which the seat consists of a seat cushion that is removable on a frame and where the armrest can be swung away from the use position on one side of the chair. The essential feature of the invention is that the armrest is arranged to be swung inwards towards the seat frame so that in the swung away position it is located in the frame under the seat cushion which is then removed during swing.

Oppfinnelsen skal beskrives nærmere under henvisning til vedføyde tegning, som viser en som eksempel valgt utførel-sesform av armlenet på en buss-stol. The invention shall be described in more detail with reference to the attached drawing, which shows an exemplary embodiment of the armrest on a bus seat.

Fig. 1 viser de vesentlige deler av stolen sett fra siden, og Fig. 1 shows the essential parts of the chair seen from the side, and

fig. 2 viser disse deler sett bakfra. fig. 2 shows these parts seen from behind.

Fig. 3 viser i forstørret målestokk armlenets lageranordning og Fig. 3 shows on an enlarged scale the armrest's bearing arrangement and

fig. 4 viser i samme målestokk armlenets låseanordning. fig. 4 shows to the same scale the armrest's locking device.

Ifølge det viste utførelseseksempel består stolens ramme av metallrør som dan-ner stolens ben 1, seteramme 2 og rygg-støbøyler 3. Ved seterammen 2 er stolens sittepute 4 borttagbart anbragt, idet puten 4 fortrinsvis er anordnet for å fastholdes til seterammen 2 ved hjelp av en ikke vist sneppertlås. Ved ryggstøbøylene 3 er selve ryggstøet 5 for stolen festet. Med 6 beteg-nes det til stolen hørende armlene som også omfatter en metallrørkonstruksjon. According to the design example shown, the chair's frame consists of metal tubes that form the chair's legs 1, seat frame 2 and back braces 3. At the seat frame 2, the chair's seat cushion 4 is removable, the cushion 4 being preferably arranged to be fixed to the seat frame 2 by means of a snap lock not shown. At the backrest braces 3, the actual backrest 5 for the chair is attached. 6 refers to the armrests belonging to the chair, which also include a metal tube construction.

Armlenet 6 er svingbart anbragt på stolen slik at det fra stort sett vertikal bruksstilling på stolens ene side kan svinges ned til en stilling under hvilken det befinner seg helt under stolens sete eller sittepute The armrest 6 is pivotably placed on the chair so that it can be swung down from a largely vertical position of use on one side of the chair to a position in which it is completely under the chair's seat or seat cushion

4. Armlenets 6 bruksstilling er angitt med 4. The armrest's 6 use position is indicated with

helt opptrukne linjer i fig. 2, mens dets nedsvingede stilling er angitt med strek-prikkede linjer. I armlenets nedsvingede stilling, hvor det ligger stort sett horison-talt, hviler det mot et eller annet passende støtteorgan 7 på stolrammen. solid lines in fig. 2, while its down-swinging position is indicated by dash-dotted lines. In the lowered position of the armrest, where it lies mostly horizontally, it rests against some suitable support member 7 on the chair frame.

Ifølge oppfinnelsen er armlenet 6 anordnet for å svinges innover mot seterammen 2 slik som det fremgår av pilene 8 i fig. 2. Under selve svingningsbevegelsen må sitteputen 4 være fjernet eller i det minste svinget bort. According to the invention, the armrest 6 is arranged to swing inwards towards the seat frame 2 as can be seen from the arrows 8 in fig. 2. During the swinging movement itself, the seat cushion 4 must be removed or at least swung away.

Som det tydelig fremgår av fig. 3 består lageranordningen for armlenets 6 svingning av et antall ved rammens 2 underside anordnede fremspring 10 forsynt med tapper 9, på hvilke tapper 9 er lagret på armlenet 6 anbrakte armer 11. Disse armer 11 er da anbragt slik at de i armlenets 6 bruksstilling forløper gjennom rammen 2. Ved denne anordning tillates innadsyingning av armlenet 6. As is clear from fig. 3, the bearing device for the swing of the armrest 6 consists of a number of protrusions 10 arranged at the underside of the frame 2, provided with pins 9, on which pins 9 the arms 11 placed on the armrest 6 are stored. the frame 2. With this arrangement, inward sewing of the armrest 6 is permitted.

Armene 11 bør være anordnet og utfor-met slik at de i armlenets 6 bruksstilling ligger an mot rammens 2 innside. Armlenet 6 er dessuten ved den nedre kant forsynt med en plate 12 eller lignende, hvilken i armlenets bruksstilling ligger an mot rammens 2 overside. The arms 11 should be arranged and designed so that in the use position of the armrest 6 they rest against the inside of the frame 2. The armrest 6 is also provided at the lower edge with a plate 12 or similar, which in the armrest's position of use rests against the upper side of the frame 2.

Ifølge en foretrukken utførelsesform er armlenet 6 anordnet for med en sneppertlås 13 eller lignende å fikseres i bruksstilling, som ifølge den viste utførelsesform bestemmes av armenes 11 og platens 12 anbringelse og utformning. According to a preferred embodiment, the armrest 6 is arranged with a snap lock 13 or the like to be fixed in the use position, which according to the embodiment shown is determined by the location and design of the arms 11 and the plate 12.

Som det best fremgår av fig. 4 består sneppertlåsen 13 av en sylinder 14, i hvilken. et stempel 15 er forskyvbart anordnet. As can best be seen from fig. 4, the snap lock 13 consists of a cylinder 14, in which. a piston 15 is displaceably arranged.

Stempelet 15 samvirker med en fjær 16, The piston 15 cooperates with a spring 16,

som søker å skyve dette ut a<y> sylinderen 14. Nevnte forskyvningsbevegelse begren-ses av en med stemplet forenet utenfor which seeks to push this out a<y> the cylinder 14. Said displacement movement is limited by one with the piston united outside

sylinderen 14 anordnet, fortrinsvis seratert the cylinder 14 arranged, preferably serrated

mutter 17. Sylinderen er sådan anbragt ved nut 17. The cylinder is thus placed at

rammen 2 at stemplet 15 i sin av fjæren 16 the frame 2 that the piston 15 in its of the spring 16

utskjøvne stilling griper inn i et til stemp-lets 15 tverrsnitt svarende hull 18 i platen extended position engages in a hole 18 in the plate corresponding to the cross section of the piston 15

12. Ved armlenets 6 svingning til bruksstilling vil således stemplet 15 automatisk gripe 12. When the armrest 6 swings to the use position, the piston 15 will thus automatically engage

inn i hullet 18, slik at armlenet 6 fikseres i into the hole 18, so that the armrest 6 is fixed in

nevnte stilling. Ved armlenets- bortsving-ning behøver man bare ved hjelp av mut-teren 17 mot virkningen av fjæren 16 å said position. When the armrest swings away, you only need to use the nut 17 against the action of the spring 16 to

føre stemplet ut av inngrep med hullet 18. guide the piston out of engagement with the hole 18.

Oppfinnelsen er ikke begrenset til den The invention is not limited thereto

ovenfor beskrevne og på tegningen viste described above and shown in the drawing

utførelsesform, men kan endres på forskjel-lige måter innenfor rammen av de etter-følgende patentpåstander. embodiment, but can be changed in various ways within the scope of the subsequent patent claims.

Claims

1. Armrests for such chairs for buses or

similar where the seat consists of a seat cushion which is removable on a frame and where the armrest (6) can be swung away from the use position at one side of the chair, characterized in that the armrest (6) is arranged so that it can be swung inwards towards the seat frame (2) as that in the swing away position it is located in the frame (2) under the seat cushion (4), which must be removed during swing.

2. The armrests as stated in claim 1, characterized in that the bearing device for the armrest (6) swing consists of a number of pins (9) arranged on the underside of the frame (2) provided with protrusions (10), on which pins (9) on the armrest (6) ) arranged arms (11) are stored, as the arms (11) are arranged to extend through the frame (2) in the use position of the armrest (6).

3. The armrests as specified in claim 2, characterized in that the arms (11) are arranged so that in the use position of the armrest (6) they rest against the inside of the frame (2).

4: The armrests as stated in claims 1-3, characterized in that the armrest (6) is provided at its lower edge with a plate (12) or similar, which is arranged so that in the use position of the armrest (6) it rests against the frame (2 ) top page.

5. The armrests as specified in claims 1-4, characterized in that the armrest (6) is arranged to be fixed in its position of use by means of a snap lock (13) or the like.

6. The arms as stated in claim 4 and 5, characterized in that the snap lock (13) consists of a spring-actuated piston (15) arranged in the frame (2) or the like, which is arranged to engage in a corresponding recess (18 ) in the plate (12) arranged at the lower edge of the armrest (6).