ES2242476B1 - CHAIR OR ARMCHAIR WITH DISPLACABLE SEAT. - Google Patents

Abstract

Chair or armchair with movable seat. The seat moves easily and smoothly between two limit positions to allow the diner to adopt the most comfortable approach to the table, and also separate from it without dragging the chair at any time. The sliding system that is used, either by rollers, bearings or balls, as well as the rails and guide rails of these, is independent, as is the shape and dimensions of the chair or armchair and other mooring systems that Make up your structure.

Description

Chair or armchair with movable seat.

Object of the invention

The present invention, as expressed by the set forth in this specification, refers to a chair or armchair with movable seat, and presents some characteristics relevant and advantageous compared to the chairs or armchairs that exist nowadays.

Because the seat is movable, it allows when the diner move and position him in the most comfortable position, approaching or separating from the table without dragging the chair to get the most comfortable position, therefore when accessing the chair, as if to get up and get out of it.

Background of the invention

Currently, in restaurants and the like  chairs or armchairs that are located around the tables, due to its rigid structure it is necessary to proceed to bring them closer or separate them from the table, in a very cumbersome operation, apart from the noise that may occur.

In the case of chairs or armchairs equipped with wheels, the problem referred to above is solved but it is not usual employment for several reasons, one of which may be the type of floor covering (such as carpets or the like), and another because in this case only one central leg is used with wheel bearing arms, this type of chairs or armchairs, swivel, having application for others purposes.

They are also known primarily in the sector of office furniture, chairs or armchairs in which both the Backrest like seat can be adjusted in the most position comfortable for the user, but in all cases it locks once that the position desired by the user has been achieved.

Description of the invention

In general, the chair or armchair with movable seat, object of the invention, has the seat mounted on bearings or any other rolling system for get your smooth gliding, being limited between stops from its most advanced position to the most delayed. This seat scrolling feature is independent of the way in which such displacement is carried out, as well as the materials to make the structure, also being independent of the measurements of the chair or armchair, as well as the mooring systems of the different elements that integrate your structure.

Being the seat movable, easily and smooth sliding, the user can sit down and bring him towards the table with a slight movement of your body, without the need for the Chair structure move. When you want to leave the table, just make a slight movement of the body in the direction on the contrary, allowing you to easily stand up to date very easy, thus being perfectly prepared for the Next use, no need for more movements.

The slip can be obtained by four bearings mounted on respective supportive supports to the base of the seat, these bearings that circulate through the corresponding side rails of the chair structure. The seat can also be mounted with the classic rails with rolling balls, similar to those used in assembly of drawers and extendable shelves, although more robust due to the weight They have to endure.

To facilitate the understanding of characteristics of the invention and forming an integral part of this Descriptive report, a sheet of drawings is attached in whose figure unique, illustrative and non-limiting has been represented the next:

Brief description of the drawings

Figure 1.- It is a schematic elevation view, of a chair whose seat is movable, according to the invention.

Description of the preferred embodiment

Referring to the numbering adopted in the figure, we can see how in this case a chair whose seat (1) is movable between two limit positions marked with stops, the seat (1) of four being provided supports (2) provided with bearings (3) that move in the rails (4) in "C", which in this case are part of the structure of the frame itself (5) of the chair, as shown clearly in the enlarged detail of the figure.

The rails (4) can also be determined by independent elements that are screwed to the frame, being therefore false. The bearings (2) of bearings (3) also they could be of the type defined by circulating rolling balls perfectly guided in lanes linked to them, making sure the strips that determine the component elements, to the seat structure (1) and frame (5), by screws or Similar.

Claims (3)

1. Chair or armchair with movable seat, which being of the type that adopts conventional shapes and measures, is characterized in that the seat (1) slides freely between two positions marked by stops, adopting any stable and more comfortable position for a diner who You can approach or separate from the table without dragging the chair. 2. Chair or armchair with movable seat, according to claim 1, characterized in that the sliding is obtained by means of four bearings (3) integral to respective supports (2) anchored to the seat, which circulate on two rails (4) in "C" frame sides (5), integrated into it, or hairpieces. 3. Chair or armchair with movable seat, according to claim 1, characterized in that the sliding is carried out with a pair of side rails with conventional rolling balls, whose two components are fixed to the structures of the seat (1) and frame (5) of the chair or armchair.