Suspension type reel spindle window curtain

Abstract

A suspension-type reel curtain is characterized in that the invention comprises a curtain bracket, a reel moved by a drive mechanism that is arranged inside the curtain bracket inside, a stop dog that is arranged on the interior surface and tightly leans against the reel, a reeling rope guide device that is arranged beside the reel and corresponds with the stop dog, a reeling rope with one end fixed on a reel away from the stop dog, and the other end connected with the curtain through the reeling rope guide device. Compared with prior arts, the invention has advantages of adapting to different sizes of regular suspended reel curtains, simple structure, not restricting possible design expansion of suspended-type reel curtains, and increase space of technical functions.

Description

Technical field: [0001] The invention relates to a curtain mechanism. Background technique: [0002] The general types of curtains include curtains, venetian blinds, pleated curtains, etc. Generally speaking, they generally have two hanging wires, one end is fixed on the reel, and the other end is fixed on the free end of the reel. The unwrapping and rolling up of the coiled rope, both in terms of perception and mechanical aspects, needs to ensure that the coiled rope can be wound regularly without interweaving. To do synchronous linear motion, in order to achieve the above purpose, the reel needs to be processed into a threaded shape. This kind of technical structure is complex, and the length of the reel must be at least twice the length of the reel section wrapped with a full coil of rope, which virtually limits the hanging type. The possibility of expanding the design of the roller curtain, increasing the space of technical functions. In order to overcome the defects o...

AI Technical Summary

Problems solved by technology

Although this technology solves the defects of the prior art, the premise that the axis is regularly wound on the auxiliary shaft is that the axis has sufficient tension, and the axis has a certain diameter, so that the axis can be squeezed into the shaft tenon The shoulders and tights are between the axis circles on the tenon shoulders, and the general hanging scroll curtains, especially the medium and small hanging scroll curtains are limited by the weight of the curtains, the tension and diameter of the axis are not large, and often Cannot meet the tension and diameter requirements between the shaft squeezed into the shoulder of the shaft and the axis of the ring tight on the shoulder of the shaft, which limits the effective range of use of this technology

Images