Wall-mounted lifting storage rack

Abstract

The invention discloses a wall-mounted lifting storage rack, which comprises a transverse fixed plate used for being fixed to a wall surface, at least two guide rails serving as fixed stand columns are fixed to the transverse fixed plate, fixed parts of at least two lifting stand columns are fixed to the transverse fixed plate, the lifting part of each lifting stand column is provided with a supporting and rolling assembly which supports and is in rolling fit with a corresponding guide rail; the lifting stand columns are located on the outer side of the guide rail, and carrying plate supporting rods are arranged on the lifting parts of the lifting stand columns; the guide rail is a rectangular steel pipe, an opening penetrating through the whole length of the guide rail is arranged at the middle of a front side plate of the rectangular steel pipe, a connecting block of the supporting and rolling assembly is fixed to the lifting part of each lifting stand column, a shaft is arranged at the front end, penetrating into the opening of the guide rail, of the connecting block, and two first rolling bearings in rolling fit with a rear side plate of the rectangular steel pipe are arranged on the shaft; and a transverse limiting guide rod is arranged at the front end of the connecting block. The wall-mounted lifting storage rack provided by the invention is low in noise, good in mechanical property, smooth in lifting, stable and reliable.

Description

technical field [0001] The invention relates to the technical field of indoor storage devices, in particular to a wall-mounted lifting rack. Background technique [0002] Garages, storage rooms, homes or offices generally require racks to place items. The traditional ones are floor-standing. In order to save indoor space, they are often changed to wall-mounted racks or hanging racks. Both have their own advantages, such as wall-mounted racks. Compared with the hanging rack, the lifting rack is relatively convenient to install, and the firmness of the support is better. [0003] At present, there are many types of wall-mounted lifting racks with different structures, but the wall-mounted lifting racks of the prior art still have the following shortcomings: some use a single column to support the lifting of the storage seat, and the carrying capacity of the storage base is limited. Balance is affected. Although some use two columns to support the lifting of the storage seat,...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many types of wall-mounted lifting racks with different structures, but the wall-mounted lifting racks of the prior art still have the following shortcomings: some use a single column to support the lifting of the storage seat, and the carrying capacity of the storage base is limited. Balance is affected

Although some use two uprights to support the lifting of the storage seat, they need to be fixed by two connecting horizontal plates. Since the upper and lower ends of each upright are fixed and limited, there are slight size and structural errors in actual operation, and it is easy to appear. noise

In addition, under the drive of the lifting drive mechanism, only relying on the friction between the outer tube and the inner tube to lift up and down, its bearing capacity and mechanical properties are still not ideal, and the smoothness of the lifting process and the stability and reliability of the work are not enough.

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