Height-adjustable bracket for undercounter

Abstract

The invention discloses a height-adjustable bracket for an undercounter. The height-adjustable bracket for the undercounter comprises two vertical C-shaped groove rails; a horizontal side rod is connected to the front end surfaces of the C-shaped groove rails in an inserting manner; a pair of supporting rods are fixed on the upper end surface of the side rod; supporting rods are hinged to the front end of the side rod, an insertion groove is formed in the lower side of each supporting rod; a positioning rod is in insertion connection and is hinged to the interior of each insertion groove; theother end of each positioning rod is connected to a supporting seat formed on the front side wall of the lower side of the corresponding C-shaped groove rail in the inserting manner; a notch is formedin the side wall of each supporting seat; a limiting hole is formed in each positioning rod; the head of a T-shaped rod is in insertion connection to and abutted against the interior of each limitinghole; an electromagnet is arranged on the inner wall of each limiting hole; the head of each T-shaped rod is adsorbed to the corresponding electromagnet; a rod portion of each T-shaped rod penetratesthrough the corresponding notch; a portion, extending out of the corresponding supporting seat, of the rod portion of each T-shaped rod is formed with a screw rod; a fastening nut is connected to each screw rod in a screwing manner; a gear ring is formed on the rod portion of each T-shaped rod; and a rack is formed on the inner wall of the notch of each supporting seat and is engaged to the corresponding gear ring. The height-adjustable bracket for the undercounter is convenient to mount and can be used by matching the undercounters in various sizes at the same time.

Description

Technical field: [0001] The invention relates to the technical field of building hardware, in particular to a height-adjustable support for an undermount basin. Background technique: [0002] At present, the installation process of the under-counter basin is to first customize the installation bracket of the under-counter basin according to the size of the under-counter basin, then install the under-counter basin at the predetermined position, fix the bracket, and then cover the countertop with the hole opened under the counter The basin is fixed on the wall, and the angle iron is usually used to support the table and then fixed to the wall. The main force of the above-mentioned installation methods is on the expansion bolts on the wall. At present, the walls of some commercial houses are made of foam bricks. Although the foam bricks have good sound insulation effect, their strength is not very high, so some under-counter basins The installation bracket often needs to be fi...

AI Technical Summary

Problems solved by technology

The main force of the above-mentioned installation methods is on the expansion bolts on the wall. At present, the walls of some commercial houses are made of foam bricks. Although the foam bricks have good sound insulation effect, their strength is not very high, so some under-counter basins The installation bracket often needs to be fixed by multiple expansion bolts.

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