EP0824005B1 - Kippsicherer Stuhl - Google Patents
Kippsicherer Stuhl Download PDFInfo
- Publication number
- EP0824005B1 EP0824005B1 EP97113959A EP97113959A EP0824005B1 EP 0824005 B1 EP0824005 B1 EP 0824005B1 EP 97113959 A EP97113959 A EP 97113959A EP 97113959 A EP97113959 A EP 97113959A EP 0824005 B1 EP0824005 B1 EP 0824005B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chair
- legs
- backrest
- seat
- feet
- 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 - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/04—Stackable chairs or nesting chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
Definitions
- the invention relates to a chair with a seat supported by legs, on the Back of a backrest is arranged and the rear legs inclined to the vertical in such a way are that their base points are the back of the Chair closer than the upper sections of the legs are.
- Chairs generally consist of one of legs supported seat, the attachment of the Components either directly to each other or over there is a frame that supports the seat. Especially when used by children who often sitting very restlessly and on the chair and try to slide or rock tipping safety is of considerable importance. If the chair overturns with the user, this is considerable Risk of injury as a result, with head injuries, especially when hitting the Back of the head, can lead to paralysis and death.
- the overturning of a chair occurs when there are Focus, which is generally in the field of or located vertically above the seat, in a horizontal position Direction over the boundary line of the Stand space shifted, i.e. the area that through the outer connecting lines of the feet of the Chair is limited.
- Focus which is generally in the field of or located vertically above the seat, in a horizontal position Direction over the boundary line of the Stand space shifted, i.e. the area that through the outer connecting lines of the feet of the Chair is limited.
- chairs are known whose legs are in Direction of the edge lines of a truncated pyramid run and often for feeding toddlers be used. In this case it is vertical Projection of the seat on all sides of the Surround space and good tipping safety guaranteed.
- a chair of the generic type is from FR-A-10952962 known, so the back legs are oriented towards the back, the front However, legs perpendicular to the seat and thus to the Floor. The legs are attached here below the seat.
- US-A-2800171 discloses chairs whose legs improve the Outward-facing support, the hind legs So back and out and the front legs are exposed to the front.
- a construction an armchair with special attachment the seat cushion is removable from DE-C-591503, at who, however, has no information regarding the Arrangement of the foot points of the legs relative to the seat are removable.
- the invention The task of developing a chair that the risk of injury is significantly reduced and can be handled well.
- this object is achieved by that the front legs against the vertical in the Are inclined in such a way that their base points the back of the chair closer than the upper sections of the legs are, and the rear legs of the chair next to the lateral boundary surfaces of the seat are arranged.
- the invention is based on the knowledge that the Risk of injury when falling over with a chair depends significantly on the direction of tilt. Serious or even fatal injuries occur only when falling backwards with the following Serve on the head. A fall forward has at most minor injuries Episode. Unless the complete overthrow is not already through a table in front of the chair is prevented, the user can easily and without the risk of injury to hands and feet intercept.
- the vertical Projection of the seat in the front area of the Footprint It is therefore proposed that the vertical Projection of the seat in the front area of the Footprint. It is also conceivable that the projection of the seat partially to the front extends beyond the edge of the footprint. As a result, the chair thus points in the direction behind the high safety against tipping over of a chair with a pyramid shape legs aligned while the tipping safety in the forward direction is the same a chair with approximately vertical legs or possibly is even lower.
- the relative location of footprint and projection of the seat to each other is achieved by the legs of the chair are inclined to the vertical.
- the base points all legs are opposite their upper sections towards the back of the chair offset, i.e. the legs start from the foot points diagonally forwards and upwards. Besides one the legs are parallel to each other also different inclinations of the front and rear legs possible.
- the rear legs of the chair are preferably next to the lateral boundaries of the seat, for example put on them.
- both rear leg and backrest post is.
- the chair is in the Follow stackable, since the back legs of one similar, put on chair on the seat pass by. Because the backrest basically an offset of the attached chair the lower chair requires forward his front legs either under or to the side the seat.
- the backrest is generally not vertically above the rear edge of the seat, but is slightly set back and / or slanted backwards.
- the legs so far from the vertical to tend to the rear feet of the chair arranged approximately vertically under the backrest are. This means that the feet protrude to the rear on the vertical projection of the upper parts of the chair avoided, so that there is a risk of injury reduce by stumbling over the legs.
- Backrests can be appropriately designed in this way manufacture two posts above the rear Legs of the chair through one or more cross bars get connected.
- the rearmost point of the crossbar in front of the Line connecting the rearmost points of both posts is arranged. With a arched back Querholm requires this to be attached close the front edges of the posts. The beneficial The consequence is that the backrest falls over of the chair with the mechanically stable posts hits while the cross bar hits the ground not touched and thus the danger of its breaking is excluded.
- the backrest has a clear opening has on which the chair can be detected.
- a fastening means reaching through the openings, e.g. a rope, fix together.
- the legs of the chair are also useful in the side Inclined towards the vertical so that their foot points protrude outwards.
- the Inclination by small angles, preferably 1 ° - 2 ° proposed to the vertical since the Overlap of the base points over the vertical projection the upper parts of the chair are negligible in this case is low.
- the main parts of the chair consist of a seat supported by legs (1, 2) (3) with a backrest (4) by an between Post (5) extending cross member (6) is formed becomes.
- the attachment of the seat (3) to the Legs (1, 2) are about horizontal Carrier (7), the front part of which is in the leg (1) passes over and on the outside the rear leg (2) is attached.
- Preferably rear leg (2) and post (5) made as a continuous component.
- the legs (1, 2) of the chair run in this way inclined towards the vertical so that its base points (9) closer to their top sections at the back of the chair, d. H. in Direction on the backrest (4).
- the foot points (9) limited footprint (11) of the Chair behind the center (12) of the projection of the Seat (3) in the direction of the solder (13). Consequently is an overturning of the loaded chair backwards almost impossible.
- the legs (1, 2) not beyond the vertical outer boundaries (14, 15) of the chair. Should the unpolluted Prevents the chair from being knocked over to the rear the rear overhang of the posts (5) over the Querholm (6) on breaking and breaking the floor.
- the result is a chair that protection against injuries in particular considerably improved when used by children.
Landscapes
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
Claims (8)
- Stuhl mit einer von Beinen unterstützten Sitzfläche, an deren Rückseite eine Rückenlehne angeordnet ist und die hinteren Beine (2) gegen die Vertikale in der Weise geneigt sind, daß ihre Fußpunkte (9) der Rückseite des Stuhls näher als die oberen Abschnitte der Beine (2) sind,
dadurch gekennzeichnet, daß
die vorderen Beine (1) gegen die Vertikale in der Weise geneigt sind, daß ihre Fußpunkte (9) der Rückseite des Stuhls näher als die oberen Abschnitte der Beine (1) sind, und die hinteren Beine (2) des Stuhls neben den seitlichen Begrenzungsflächen der Sitzfläche (3) angeordnet sind. - Stuhl nach Anspruch 1, dadurch gekennzeichnet, daß die Fußpunkte (9) der hinteren Beine (2) des Stuhls senkrecht unter der Rückenlehne (4) angeordnet sind.
- Stuhl nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß Ecken und Kanten des Stuhls abgerundet sind.
- Stuhl nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückenlehne (4) einen Querholm (6) umfaßt, der zwei Pfosten (5) verbindet.
- Stuhl nach Anspruch 4, dadurch gekennzeichnet, daß der hinterste Punkt des Querholms (6) vor der Verbindungslinie der hintersten Punkte der Pfosten (5) angeordnet ist.
- Stuhl nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Rückenlehne (4) eine durchgreifbare Öffnung aufweist.
- Stuhl nach Anspruch 6, dadurch gekennzeichnet, daß die Öffnung außermittig in der Rückenlehne (4) angeordnet ist.
- Stuhl nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Beine (1, 2) in seitlicher Richtung derart geneigt sind, daß ihre Fußpunkte (9) nach außen über die oberen Abschnitte der Beine (1, 2) hervor stehen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29614071U DE29614071U1 (de) | 1996-08-14 | 1996-08-14 | Kippsicherer Stuhl |
| DE29614071U | 1996-08-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0824005A2 EP0824005A2 (de) | 1998-02-18 |
| EP0824005A3 EP0824005A3 (de) | 2000-03-15 |
| EP0824005B1 true EP0824005B1 (de) | 2003-09-24 |
Family
ID=8027815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97113959A Expired - Lifetime EP0824005B1 (de) | 1996-08-14 | 1997-08-13 | Kippsicherer Stuhl |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0824005B1 (de) |
| AT (1) | ATE250368T1 (de) |
| DE (2) | DE29614071U1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE591503C (de) * | 1931-11-09 | 1934-01-23 | London General Omnibus Company | Stuhl mit abnehmbaren Polsterteilen |
| BE552131A (de) * | 1954-01-05 | |||
| US2800171A (en) * | 1955-05-18 | 1957-07-23 | American Seating Co | Chair construction |
-
1996
- 1996-08-14 DE DE29614071U patent/DE29614071U1/de not_active Expired - Lifetime
-
1997
- 1997-08-13 AT AT97113959T patent/ATE250368T1/de active
- 1997-08-13 DE DE59710773T patent/DE59710773D1/de not_active Expired - Lifetime
- 1997-08-13 EP EP97113959A patent/EP0824005B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE250368T1 (de) | 2003-10-15 |
| DE59710773D1 (de) | 2003-10-30 |
| EP0824005A2 (de) | 1998-02-18 |
| EP0824005A3 (de) | 2000-03-15 |
| DE29614071U1 (de) | 1996-09-26 |
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