A bracket for screw-turning-nut shifting and installation of an undermounted sink

Abstract

The invention discloses a bracket for screw rotation and nut movement mounting of an underneath type sink. The bracket comprises a pressing frame, a rack and adjusting devices, wherein the pressing frame is mounted outside the sink from bottom to top in a sleeve manner and propped against lower surfaces of edges of the sink, the rack is mounted on a cabinet, and a plurality of adjusting devices are arranged between the pressing frame and the rack. Each adjusting device comprises an adjusting screw, a moving nut, a fixed nut and two lock nuts, the moving nut and the fixed nut are arranged at two ends of the adjusting screw in a sleeving manner respectively, the adjusting screw is rotated to enable the moving nut and the fixed nut to move oppositely, the two lock nuts are arranged on inner sides of the moving nut and the fixed nut respectively, the screw is arranged at the lower end of the fixed nut and fixed on the rack by a nut, a pressing block is arranged between the upper end of the moving nut and the pressing frame, and the upper end of the moving nut and the lower end surface of the pressing block are in spherical fit. With the adoption of the structure, the bracket is convenient to mount and dismount, firm and reliable.

Description

technical field [0001] The invention relates to a bracket, in particular to a bracket for installing an undermounted water tank by turning a screw through a nut. Background technique [0002] At present, there are usually three ways to install the sink: the first is the above-counter basin, which is to place the sink on the countertop of the cabinet from top to bottom. Since the sink has surrounding edges, such placement will inevitably cause the surrounding edges of the sink to be higher than the cabinet. As a result, the overall shape of the sink is not smooth enough, and during use, the water on the cabinet countertop cannot flow into the sink smoothly, resulting in water accumulation on the cabinet countertop. The second type is the Taichung basin, also known as the flush-mounted type, which is to polish a layer on the countertop of the cabinet according to the size of the installation edge of the sink, and make the sink and the countertop a plane. Although this installa...

AI Technical Summary

Problems solved by technology

[0002] At present, there are usually three ways to install the sink: the first is the above-counter basin, which is to place the sink on the countertop of the cabinet from top to bottom. Since the sink has surrounding edges, such placement will inevitably cause the surrounding edges of the sink to be higher than the cabinet. The countertop will cause the overall shape of the sink to be not smooth and beautiful, and the water on the cabinet countertop will not flow into the sink smoothly during use, resulting in water accumulation on the cabinet countertop

The second type is the Taichung basin, also known as the flush-mounted type, which is to polish a layer on the countertop of the cabinet according to the size of the installation edge of the sink, and make the sink and the countertop a plane. Although this installation method is beautiful in appearance, the cabinet countertop is useless The phenomenon of water accumulation is convenient for cleaning, but the strength of the cabinet countertop is greatly weakened. If the sink is filled with water or heavy objects are placed, the polished part of the countertop is easy to break

The third is the under-counter basin, which is to fix the sink to the bottom of the cabinet countertop from bottom to top. This installation method also has the advantages of beautiful appearance, no water accumulation on the cabinet countertop, and convenient cleaning. However, in the prior art, people After the sink is supported from bottom to top, the sink and the countertop are usually only fixed by the leftovers and adhesives of the countertop, so that when people use it, once the sink is filled with water or other heavy objects are placed, The sink is very easy to fall downwards, so that people cannot use the sink safely for a long time

In addition, affected by factors such as the narrow installation space, there is still the disadvantage of inconvenient installation in the prior art where the sink is placed from bottom to top.

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