Double-layer rope winder

A rope reel, double-layer technology, applied in the field of double-layer rope reels, to achieve the effect of reducing the volume and overall height

Pending Publication Date: 2020-07-14
SHEEN WORLD TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally speaking, the non-exposed drawstring curtain mainly uses the rope reel set in the upper beam to retract the lifting transmission rope. Since the lifting transmission rope is connected to the lower beam, the lower beam is in the process of retracting the lifting transmission rope. The center will gradually rise relative to the upper beam, so that the blades will be stacked together by the upward movement of the lower beam, so as to achieve the purpose of folding the curtain, but the aforementioned rope reel is likely to interfere with other components due to its height

Method used

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Embodiment Construction

[0031] First of all, it is explained here that in the entire specification, including the embodiments described below and the claims of the scope of the patent application, "upper", "lower", "top", "bottom", "inner", "outer", etc. The nouns related to direction are based on the directions in the drawings. Secondly, in the embodiments to be described below and in the drawings, the same component numbers represent the same or similar components or their structural features.

[0032] Please see first figure 1 and figure 2 , the double-layer rope reel 10 of the present invention includes a drive unit 20 , a rope reel unit 50 , and a transmission member 80 .

[0033] The drive unit 20 has an upper base 30, two upper wheels 40 and a coil spring 48, wherein:

[0034] The upper base 30 has a cover 31 and six first pillars 33 . The bottom surface of the cover plate 31 has two first shaft portions 32 (such as image 3 As shown, only one of them is shown in the figure), these first...

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Abstract

The invention discloses a double-layer rope winder. The double-layer rope winder comprises a driving unit and a rope winding unit arranged below the driving unit, wherein the driving unit comprises anupper base, two upper runners and a winding spring; the two upper runners are arranged on the upper base in a synchronously rotating manner; the winding spring is connected to the two upper runners;the rope winding unit comprises a lower base, two lower runners and two driving ropes; the lower base is arranged below the upper base of the driving unit; the two lower runners are arranged on the lower base in a synchronously rotating manner and correspond to the two upper runners one to one; the two driving ropes are connected to the two lower runners one to one; and one driving part is used for connecting a pair of upper and lower runners, so that the upper and lower runners can rotate synchronously. Whereby, the height of the double-layer rope winder can be reduced to achieve the effect of reducing the volume.

Description

technical field [0001] The invention relates to the relevant field of double-layer rope reels, in particular to a double-layer rope reel that can reduce the height. Background technique [0002] Generally speaking, the non-exposed drawstring curtain mainly uses the rope reel set in the upper beam to retract the lifting transmission rope. Since the lifting transmission rope is connected to the lower beam, the lower beam is in the process of retracting the lifting transmission rope. The center will gradually rise relative to the upper beam, so that the blades are stacked together by the upward movement of the lower beam, so as to achieve the purpose of folding the curtain, but the aforementioned rope reel is likely to interfere with other components due to its height. Therefore, how to appropriately reduce the height of the aforementioned rope reel without affecting its transmission effect is a problem to be solved urgently in this field. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/322E06B9/326
CPCE06B9/322E06B9/326E06B2009/3225
Inventor 陈柏宇
Owner SHEEN WORLD TECH CORP
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