DE202014009113U1 - Device for supporting and movably guiding a chair - Google Patents

Abstract

Device (1) for supporting and movably guiding a chair (2) in a guide link (5) provided in a housing and designed as an elongated hole guide, with a guide receptacle (3) of the chair (2) that can be moved in the guide link (5) Carriage, wherein a chair leg (7) of the chair (2) can be fastened in the chair holder (3) of the carriage, characterized in that the chair holder (3) has a removal opening (6) into which the chair (2) can be removed the dismantling tool (8) which engages under the chair leg (7) can be inserted.

Description

The invention relates to a device for supporting and movable guidance of a chair provided in a housing, designed as a slot guide guide slot with a movable in the guide slot, a chair seat of the chair supporting trolley, wherein in the chair seat of the carriage a chair leg of the chair is fastened.

Devices for supporting and movably guiding a chair of the aforesaid kind are used, for example, in meeting rooms of public buildings, in which the device is, for example, embedded in the hall floor to enable the chair position to be changed to a fixed table. In addition, it must be ensured that, when the chair is not occupied, the chair moves automatically over an inclined plane to a resting position, in which the seat is located as far as possible below the fixed table. Thus, ordered chair positions are automatically taken to provide sufficient passages behind backrest surfaces of the chairs.

A chair guide of the aforementioned type is for example from the DE 203 20 975 U1 known in which a slot guide is provided as a guide slot in the housing and serves as a chair receptacle a chair receiving sleeve, the lower end is tapered down and conical and is positively inserted into a correspondingly executed opening of the carriage. If such a chair with his chair leg from the chair holder are dismantled, this is difficult to accomplish. This is done in practice due to the hardly solvable positive connection between the chair leg and chair seat usually so that the entire device is dismantled to solve with the aid of tools the positive connection between the chair and chair leg. The associated disassembly effort is significant. In particular, in a test phase of matching assignment of devices of the type mentioned, ie chair guides, and matching chairs but changing a chair with the associated disassembly work is often done.

It is an object of the present invention to provide a device for supporting and for the movable guidance of a chair of the type mentioned, in which the disassembly of a chair is simplified.

To solve this problem, the device for supporting and for the movable guidance of a chair of the type mentioned is characterized in that the chair receptacle has a disassembly opening into which a chair leg cross-disassembly tool is inserted for disassembly of the chair.

Thus, a device for supporting and for the movable guidance of a chair, and thus provided a chair guide, in which by means of the dismantling tool, for example by means of a disassembly wedge, the chair is to dismantle in an extremely simple manner by the disassembly tool in the assembled state of the chair can be introduced into the disassembly opening of the chair holder with his chair leg fastened in the chair holder in order to pry the chair leg out of the chair holder. The required effort is limited to a minimum. Nevertheless, the chair leg is safe z. B. also by positive engagement in the chair receptacle. The usual disassembly of the device as a whole is thus unnecessary.

The disassembly opening can be kept relatively small and is preferably provided in the chair seat such that they z. B. to the associated table of the device and to proceed with the chair and the chair holder in the unused state of the table under the table and thus is not visible to a viewer. The dismantling opening is preferably designed as a dismantling groove and arranged in the chair receptacle that it overlaps or overlaps a lower mounting portion of the chair leg in the assembled state of the chair leg together with the chair, so that a free space remains, in which the disassembly tool can engage to the forehead area to engage under the lower mounting portion of the chair leg for a disassembly process.

Further advantageous embodiments of the invention will become apparent from further dependent claims, the following description and the drawings. In the drawing show:

1 in a perspective view of a mounted in a device according to the invention chair;

2 enlarges in a perspective view the area of the device with the chair receptacle and the chair leg;

3 a side view (partially sectioned) of the device of an embodiment according to the invention with mounted chair, and

4 a longitudinal sectional view (partially) of the embodiment of the device according to the invention.

In the drawing, matching parts are provided with corresponding reference numerals. General with 1 is a device for supporting and moving a chair 2 numbered a chair shot 3 which is attached to a carriage (not visible) and in one in the ground 4 sunken backdrop 5 can be moved.

In the chair recording 3 is a chair leg 7 attached, by positive engagement, which has a tapered or tapered mounting end 7.1 and thus by means of positive locking in the chair holder 3 to attach.

As in 3 is indicated, can in the groove-shaped fastening receptacle 6 a disassembly tool 8th are introduced, which is formed in the embodiment as a disassembly wedge. The dismantling groove 6 overlaps ( 4 ) the end face region of the attachment end region 7.1 of the chair leg 7 so that the disassembly tool 8th in the attached state of the chair 2 with the chair leg 7 in the chair admission 3 the chair leg 7 can engage with its wedge surface, so that in a further drive in the disassembly tool 8th in the dismantling groove 6 the chair intake 3 the form fit between chair leg 7 and the attachment receptacle 3 can be lifted and the chair 2 in a simple way from the chair holder 3 is to move out.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 20320975 U1 [0003]

Claims (4)

Contraption ( 1 ) for supporting and movably guiding a chair ( 2 ) provided in a housing, designed as a slot guide track ( 5 ) with one in the management scene ( 5 ), a chair seat ( 3 ) of the chair ( 2 ) supporting carriage, wherein in the chair receptacle ( 3 ) of the carriage a chair leg ( 7 ) of the chair ( 2 ), characterized in that the chair receptacle ( 3 ) a dismantling opening ( 6 ), in which for disassembly of the chair ( 2 ) the chair leg ( 7 ) engaging disassembly tool ( 8th ) is insertable. Contraption ( 1 ) according to claim 1, characterized in that the dismantling opening ( 6 ) is designed as a dismounting groove. Contraption ( 1 ) according to claim 1 or 2, characterized in that the dismantling tool ( 8th ) is designed as a dismantling wedge. Contraption ( 1 ) according to one of claims 1 to 3, characterized in that the chair leg ( 7 ) a cone-shaped end region ( 7.1 ) and the dismantling opening ( 6 ) in the chair seat ( 3 ) is provided such that in the inserted and fixed state of the chair leg ( 7 ) in the chair seat ( 3 ) the attachment opening ( 6 ) the end area ( 7.1 ) of the chair leg ( 7 ) overlaps.

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