| 摘要 |
The height-adjustable stand is provided for hanging articles on or for mounting a surface for the horizontal storage of articles. A vertical outer tube (2), fixed to a support structure (1), houses an inner tube (3) which may be telescopically displaced therein. A load arm (4) is located at the upper end of the inner tube (3). A release rod (5) stands axially within the inner tube (5), the operating element of which is accessible at the upper end of the inner tube (3). The release rod (5) acts on a locking piece for locking the outer and inner tubes (2,3). A vertically-running grid (21) with holes (22) is provided in the outer tube (2). The locking piece comprises a control element for engagement in a selected hole (22) in the outer tube (2) from the inner tube (3). The outer tube and the inner tube (2,3) can together have either a round or square cross-section. The locking piece is preferably produced as a one-piece plastic moulded piece, which is engaged in the inner tube (3) with the elastic pre-tensioning thereof. The height adjustment of the stand may be simply carried out with one hand and the mechanism is fully integrated within the tubes (2,3). |
