发明人：
ARGIOLU, GUISEPPE | SATTLER, DOMINIK | MAIER, KLAUS
摘要：
Die vorliegende Erfindung betrifft ein Sitzmöbelpolster, insbesondere für einen Büro- oder Konferenzstuhl, mit einem Grundkörper, welcher schalenartig geformt ist und an seinem Rand einen nach innen gewölbten Hinterschnitt aufweist, der zum umfänglichen Hintergreifen einer Sitz- oder Lehnenstruktur ausgebildet ist; und mit einem mit dem Grundkörper verbundenen Polsterkörper, der an einer dem Hinterschnitt abgewandten Seite des Grundkörpers als Sitz- oder Lehnenpolster angeordnet ist. Die vorliegende Erfindung betrifft ferner ein Verfahren zu dessen Herstellung, eine Sitzmöbelpolsteranordnung, ein Verfahren zu deren Herstellung und einen Büro-oder Konferenzstuhl.
技术问题语段：
The technical problem addressed in this patent is the labor-intensive and inflexible process of attaching seat cushions to seating furniture using conventional attachment means, as well as the difficulty of selecting and changing upholstery options. The invention proposes an upholstery arrangement for seating furniture that is easy to produce and flexibly configurable, allowing for the attachment of a seat cushion in a form-fitting manner without the use of tools. The base body of the seat cushion is designed to flexibly deform for this purpose, encompassing the seat or backrest structure and snapping in with its undercut. The invention allows for the attachment of a seat cushion at various points on the seat or backrest structure, making it simple to customize the upholstery arrangement.
技术功效语段：
The present invention relates to an improved upholstery arrangement for seating furniture, particularly an office or conference chair. The invention provides a seat cushion that can be easily attached and removed without the need for tools, and offers flexibility in the selection and changes of upholstery. The invention also provides a method for producing the seat cushion in a simple and efficient manner. The technical effects of the invention include simplified assembly and production of the seat cushion, as well as flexibility in the selection and changes of upholstery.
权利要求：
1. Seating furniture cushion arrangement (10), in particular for an office or conference chair, comprising a seat or rest structure (7) and a seating furniture cushion (1), the seat cushion having a base body (2), which is formed shell-like as a negative shape of the seat or rest structure (7) and has on its edge (3) an inwardly curved undercut (4), and a cushion body (5), which is formed integrally on the base body (2) and arranged on a face (6) of the base body (2) remote from the undercut (4), the base body being formed so as to be positively attachable to the seat or rest structure (7), by peripherally engaging the seat or rest structure (7) from behind with the undercut (4), in such a way that the cushion body, when attached, is arranged on the seat or rest structure (7) as a seat or rest cushion.
2. Seating furniture cushion arrangement (10) according to claim 1, wherein the cushion body is provided with a cover (8) which is peripherally connected to the base body (2) in the region of the edge (3).
3. Seating furniture cushion arrangement (10) according to any of the preceding claims, wherein the undercut (4) is formed peripherally on the base body (2) and configured for continuously peripherally engaging the seat or rest structure (7) from behind.
4. Seating furniture cushion arrangement (10) according to any of the preceding claims, wherein the base body is formed flexibly, at least in a region of the undercut (4), in such a way that the undercut (4) can be reversibly tensioned, in particular without tools, to a size required for fitting over the seat or rest structure (7).
5. Seating furniture cushion arrangement (10) according to claim 4, wherein the base body contains a flexible silicone material at least in the region of the undercut.
6. Seating furniture cushion arrangement (10) according to any of the preceding claims, wherein the base body (2) is formed in a single piece with the cushion body (5), in particular as an integral two-component injection-moulded part.
7. Method for producing a seating furniture cushion arrangement (10), in particular according to any of the preceding claims, comprising the steps of: providing a seat or rest structure (7), shaping a shell-like base body (2), which has a shell-like negative shape of the seat or rest structure (7) and has on its edge (3), at least in portions, an inwardly curved undercut (4), shaping a cushion body on the base body (2) on a face remote from the undercut (4) to provide a seating furniture cushion (1); and positively attaching the seating furniture cushion (1) to the seat or rest structure (7), the edge (3) of the base body being brought into engagement with the seat or rest structure (7) in such a way that the undercut (4) of the edge (3) peripherally engages the seat or rest structure (7) from behind.
8. Method according to claim 7, wherein the positive attachment is performed by tensioning and resiliently deforming the base body at least in a region of the undercut (4) and fitting it over the seat or rest structure (7), the edge (3) of the base body being brought into engagement with the seat or rest structure (7) by releasing the tension.
9. Office or conference chair (20), comprising a seating furniture cushion arrangement (10) according to any of claims 1 to 6 and/or produced by a method according to claim 7.
10. Office or conference chair (20) according to claim 9, wherein the seat or rest structure (7) is formed as a seat surface structure (11) and the base body (2) is formed as a shell-like negative shape of the seat surface structure (11), the cushion body (5) being formed as a seat cushion formed on the base body.
11. Office or conference chair according to claim 9, wherein the seat or rest structure (7) is formed as a backrest frame (12) and the base body (2) is formed as a shell-like negative shape of the backrest frame (12), the cushion body (5) being formed as a backrest cushion formed on the base body.
12. Office or conference chair according to claim 9, wherein the seat or rest structure (7) is formed as an armrest support (13) and the base body (2) is formed as a shell-like negative shape of the armrest support (13), the cushion body (5) being formed as an armrest cushion formed on the base body.