DK146816B - BEARING FRAME FOR SEAT AND BACK Padding WITH REMOVABLE COVER, INSIDE FOR CHAIRS ON RAILWAY AND ROAD VEHICLES - Google Patents
BEARING FRAME FOR SEAT AND BACK Padding WITH REMOVABLE COVER, INSIDE FOR CHAIRS ON RAILWAY AND ROAD VEHICLES Download PDFInfo
- Publication number
- DK146816B DK146816B DK668569A DK668569A DK146816B DK 146816 B DK146816 B DK 146816B DK 668569 A DK668569 A DK 668569A DK 668569 A DK668569 A DK 668569A DK 146816 B DK146816 B DK 146816B
- Authority
- DK
- Denmark
- Prior art keywords
- seat
- chairs
- railway
- removable cover
- bearing frame
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
- B60N2/60—Removable protective coverings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Description
XX
146816146816
Opfindelsen angår en bæreramme for sæde- og rygpolstring med aftageligt betræk, som nærmere angivet i krav l's indledning.BACKGROUND OF THE INVENTION The invention relates to a support frame for removable upholstery seat and back upholstery, as set forth in the preamble of claim 1.
Fra svensk patentskrift nr, 209*920 kendes en bæreramme for sæde- og rygpolstring med aftageligt betræk, som omfatter organer for indstillelig anbringelse af en gennem en kanal i betrækkets endekant stukket stav. Med nævnte indstillelige anbringelse kan man slække eller stramme betrækket uden anvendelse af noget fjedersystem* Bærerammen ifølge opfindelsen er ejendommelig ved det i krav l's kendetegnende del anførte.From Swedish Patent Specification No. 209 * 920 there is known a support frame for seat and back padding with removable cover, which comprises means for adjustable placement of a rod inserted through a channel at the end edge of the cover. With said adjustable arrangement one can relax or tighten the cover without using any spring system. The support frame according to the invention is characterized by the characteristic part of claim 1.
Ifølge den nævnte kendte teknik er efterspænding af betrækket kun mulig i én retning, nemlig i længderetningen, hvorimod genstanden for opfindelsen frembyder den mulighed at efterspænde betrækket stramt samt at efterspænde det både i længderetningen og i tværretningen, og dette kan ske på den yderst simple måde, idet det blot kræves, at man indfører enderne af de i betrækkets sidekanaler anbragte stave i skråslidserne. En anden meget vigtig fordel ved genstanden for opfindelsen består i, at man også forhindrer en uønsket folddannelse ved polstringens hjørner.According to the prior art, the tensioning of the cover is possible only in one direction, namely in the longitudinal direction, whereas the object of the invention offers the possibility to tighten the cover tightly and to tension it both longitudinally and transversely, and this can be done in the extremely simple way. simply requiring the ends of the rods to be inserted in the side channels of the cover into the slanting slots. Another very important advantage of the subject of the invention is that it also prevents unwanted folding at the corners of the padding.
Opfindelsen skal forklares nærmere i det følgende i forbindelse med tegningen, som viser en udførelsesform, idet fig. 1 viser et billede af undersiden af et ifølge opfindelsen udformet sædebærelegeme med rundstavene til fastholdelse af det aftagelige betræk, fig. 2 et snit efter linien II-II i fig. 1 i større målestok, og fig. 3 et snit efter linien III-III i fig. 1, ligeledes i større målestok.BRIEF DESCRIPTION OF THE DRAWINGS The invention will be explained in greater detail in the following with reference to the drawing, in which: FIG. 1 is a view of the underside of a seat support body formed in accordance with the invention with the round bars for retaining the removable cover; FIG. 2 is a sectional view taken along line II-II of FIG. 1 on a larger scale; and FIG. 3 is a sectional view taken along line III-III of FIG. 1, also on a larger scale.
I den viste udførelsesform består sædebærelegemet i hovedsagen af en i sig selv lukket rektangulær rørramme 1,2 og af to mellem denne rammes over for hinanden liggende langsider 1 i afstand fra tværsiderne 2 indsvejsede og parallelt med disse forløbende firkantprofilrør 3. Disse profilrør 3 har i nærheden af deres ender hver især tre indad åbne 2 146816 skråslidser til valgfri indføring ag anbringelse af de i et betræks 5 hulsømme 5' indskudte rundstave 6. Bisse rundstave 6 er så lange, at de når til i nærheden af rør-rammens tværsider 2,In the illustrated embodiment, the seat support body consists essentially of a perpendicularly rectangular tube frame 1,2 and of two longitudinal sides 1 of one opposite the frame, welded away from the transverse sides 2 and parallel to these extending square profile tubes 3. These profile tubes 3 have The proximity of their ends is each three inwardly open slanting slots for optional insertion and the insertion of the circular rods 6 inserted into a cover 5 hollow seams 5. Pieces of round rods 6 are so long that they reach near the transverse sides 2 of the tube frame.
Mellem profilrørene 3 og rørrammens tværsider 2 er der i afstand fra rammens længdesider 1 indsvejset, i hvert tilfælde to fladribber 7» som står på højkant, og som i det viste udførelseseksempel hver især er forsynet med tre nedadtil og mod midten åbne skråslidser 8 til valgfri indføring og anbringelse af i betrækkets 5 hulsømme 5’’ indskudte rundstave 9. Enderne af rundstavene 9 når til i nærheden af rørrammens to langsider 1,Between the profile tubes 3 and the transverse sides 2 of the tube frame, there are welded away from the longitudinal sides 1 of the frame, in each case two flat ribs 7 »which stand upright and which in the illustrated embodiment are each provided with three downwardly slanted slots 8 open to the center and optional. inserting and placing circular rods 9. Inserted into the hollow seams 5 'of the cover 5. The ends of the round rods 9 reach near the two long sides 1 of the tube frame 1.
Be i profilrørene 3 anbragte skråslidser 4 og flad-ribbernes 7 skråslidser 8 er afstemt således efter hinanden i højderetningen, at de i skråslidserne 8 hvilende rundstave ligger tæt over de i profilrørenes 3 skråslidser 4 hvilende rundstave 6. Ba enderne af rundstavene 6 og 9 krydser hinanden, bliver de sidstnævnte ved en forringelse af betrækkets spænding, som den f.eks« hyppigt indtræder ved belastning af sædet, hindret i uønsket udglidning af skråslidserne 8 af enderne af stavene 6. En uønsket udglidning af de lavere beliggende rundstave 6 af profilrørenes 3 skråslidser 4 hindres af to fladstålstave 10’, som strækker sig over hele profilrørenes 3 længde, og som på deres midterste del ved hjælp af skruer 11 er forbundet med profilrørene 3 og ved deres ender er lukket let nedad. Til indføring af rundstavene 6 i og til deres fjernelse fra skråslidserne 4 løftes de frie ender af de fjedrende stave 10 en smule.Pray in inclined slots 4 in the profile tubes 3 and the inclined slots 8 of the flat ribs 7 are aligned so that the round bars resting in the slots 8 lie close to the round bars resting in the profile tubes 3 of the profile tubes 3 at both ends. to each other, the latter are prevented by undesirable sliding of the slanting slots 8 of the ends of the rods by an impairment of the tension of the cover, such as that which 'frequently occurs when the seat is loaded, at the ends of the rods 6. oblique slots 4 are obstructed by two flat steel rods 10 'which extend over the entire length of the profile tubes 3 and which, at their middle part, are connected by means of screws 11 to the profile tubes 3 and are closed slightly downwards at their ends. To insert the round rods 6 into and for their removal from the slanting slots 4, the free ends of the resilient rods 10 are slightly raised.
Under fladstålstavene 10 er der fastgjort kautsjuklister 12, som udgør førings- og anlægsflader for det på kendt måde fremtrækkelige sæde.Underneath the flat steel rods 10 are rubber jaws 12 which are the guide and abutment surfaces of the seat which is known in the known way.
Naturligvis er opfindelsens udførelsesmuligheder ikke udtømt gennem det viste udførelseseksempel. Således er det f.eks. muligt i profilrørene 3 og de på højkant stående flade ribber for hver rundstav kun at have to eller 146816 3 også flere end tre skråslidser 4 henholdsvis 8. Endvidere er det muligt at sikre de lavere liggende rundstave 6 ved hjælp af andre midler mod uønsket udglidning af deres skråslidser 4» omend anordningen af de fjedrende flade stålstave 10 har vist sig særlig fordelagtig*Of course, the embodiments of the invention are not exhausted through the exemplary embodiment shown. Thus, e.g. possible in the profile tubes 3 and the upright flat ribs for each round rod to have only two or also more than three oblique slots 4 respectively 8. Furthermore, it is possible to secure the lower lying round bars 6 by other means against unwanted sliding of the their inclined slots 4 ', although the arrangement of the resilient flat steel rods 10 has proved particularly advantageous *
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681815755 DE1815755C3 (en) | 1968-12-19 | 1968-12-19 | Fastening device for a removable cover for seat and back cushions, in particular for cushions for rail and road vehicles |
DE1815755 | 1968-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK146816B true DK146816B (en) | 1984-01-16 |
DK146816C DK146816C (en) | 1984-06-25 |
Family
ID=5716784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK668569A DK146816C (en) | 1968-12-19 | 1969-12-18 | BEARING FRAME FOR SEAT AND BACK Padding WITH REMOVABLE COVER, INSIDE FOR CHAIRS ON RAILWAY AND ROAD VEHICLES |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT306091B (en) |
BE (1) | BE743461A (en) |
CH (1) | CH503599A (en) |
DE (1) | DE1815755C3 (en) |
DK (1) | DK146816C (en) |
FR (1) | FR2026549A1 (en) |
NL (1) | NL163420C (en) |
SE (1) | SE369692B (en) |
-
1968
- 1968-12-19 DE DE19681815755 patent/DE1815755C3/en not_active Expired
-
1969
- 1969-12-03 CH CH1802069A patent/CH503599A/en not_active IP Right Cessation
- 1969-12-03 AT AT1129869A patent/AT306091B/en not_active IP Right Cessation
- 1969-12-16 SE SE1737569A patent/SE369692B/xx unknown
- 1969-12-17 NL NL6918959A patent/NL163420C/en not_active IP Right Cessation
- 1969-12-18 FR FR6943823A patent/FR2026549A1/fr not_active Withdrawn
- 1969-12-18 DK DK668569A patent/DK146816C/en not_active IP Right Cessation
- 1969-12-19 BE BE743461D patent/BE743461A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT306091B (en) | 1973-03-26 |
NL163420C (en) | 1980-09-15 |
DE1815755A1 (en) | 1970-08-13 |
SE369692B (en) | 1974-09-16 |
DK146816C (en) | 1984-06-25 |
DE1815755C3 (en) | 1980-05-08 |
BE743461A (en) | 1970-05-28 |
CH503599A (en) | 1971-02-28 |
NL163420B (en) | 1980-04-15 |
FR2026549A1 (en) | 1970-09-18 |
NL6918959A (en) | 1970-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |