Abstract: The utility model belongs to the technical field of office and household articles, and particularly, relates to a desktop lifting table. The desktop lifting table includes a tabletop and a lifting mechanism that acts to raise or lower the tabletop, the first arm end of the lifting arm set is hingedly arranged and the second arm end thereof is slidably arranged; and a driving mechanism connected to the second arm end includes a gas spring, a gas spring seat and a manipulating member. The desktop lifting table of the utility model is provided with a gas spring seat below the tabletop to accommodate the gas spring so that its minimum height is very low.

Abstract: An outdoor barbecue tent capable of quick assembling and folding includes a tent body and a shelf. The tent body includes a sunshade part and at least two fixed columns arranged on the sunshade part. A movable column relatively movably mounted to each of the at least two fixed columns, and two diagonal positions of the shelf are mounted with a supporting rod respectively, the supporting rods are connected to the fixed columns, and the shelf is connected to the fixed columns. The structure thereof utilizes the foldability of the folding tent body, the retractability of the movable column, and the convenient mounting of the shelf to achieve the ease assembling of the shelf, and greatly reduces the time of assembling the outdoor barbecue tent capable of quick assembling and folding.

Abstract: The present invention discloses an audiovisual device support and a hanging plate assembly thereof. In the present invention, a fit state between a first hanging plate and a second hanging plate which are arranged detachably relative to each other is adjusted to adjust a fixing height of an audiovisual device relative to a support surface so as to meet diverse use requirements, and the first hanging plate and the second hanging plate are locked relative to each other by a second fixture after being adjusted to a desired height, so that the audiovisual device and the support or the hanging plate assembly are formed as a firmly connected whole.