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US 2019/0216250 A1Published application
Shade suspension apparatus
OwnerJong Oh CHOIinventor
Life of this patent
Estimating the term…
Abstract
The present invention relates to a shade suspension apparatus. The shade suspension apparatus has the effects of obviating the inconvenience of a worker of having to climb to a shade to perform a replacement work when replacing the shade, etc., and preventing a safety accident which may occur when the worker performs the replacement work on a pedestal.
Claims10
A shade suspension apparatus comprising:
- a hanger (10) disposed on a portion of a ceiling adjoining a wall, and having a plurality of guide rollers (11) therein;
- a main adjustor (20) comprising:
- a main housing (21) disposed on a portion of the wall below the hanger (10) and having an inner space (21b);
- a rotary shaft (22) axially rotating in the inner space (21b) of the main housing (21);
- a rotary body (23) axially attached to one portion of the rotary shaft (22) to rotate about and integrally with the rotary shaft (22) in response to a pulling cord (23a) being manipulated;
- a plurality of winding reels (24) axially attached to the other portion of the rotary shaft (22) to rotate about and integrally with the rotary shaft (22), with suspension cords (24a) guided by guide rollers (11) of the hanger (10) and connected to a shade rod (5) being wound on an outer circumferential surface thereof;
- and a control brake (25) connected to one end of the rotary body (23) to control axial rotation speed of the rotary body (23);
- a plurality of sub-adjustors (30) disposed on the wall to be spaced apart from each other by predetermined distances, wherein each of the plurality of sub-adjustors (30) comprises:
- an auxiliary housing (31) having an inner space (31a), an open hole (31b) in an outer circumferential surface, and a guide roller (31c) in the inner space (31a);
- a suspension member (32), with a top end thereof being connected to a corresponding suspension cord of the suspension cords (24a) guided by the guide rollers (31c), and a bottom end thereof being connected to the shade rod (5);
- an opening/closing member (33) supporting the suspension member (32) to be disposed within the auxiliary housing (31) or releasing supporting the suspension member (32) such that the suspension member (32) drops downwards;
- and a fastener (34) coupled to a top end of the auxiliary housing (31) and attached to the ceiling;
- and
- an opening/closing controller controlling opening and closing of the opening/closing member (33).
11 more elements
A shade suspension apparatus comprising:
- a hanger (10) disposed on a portion of a ceiling adjoining a wall, and having a plurality of guide rollers (11) therein;
- a main adjustor (20) comprising:
- a main housing (21) disposed on a portion of the wall below the hanger (10) and having an inner space (21b);
- a rotary shaft (22) axially rotating in the inner space (21b) of the main housing (21);
- a rotary body (23) axially attached to one portion of the rotary shaft (22) to rotate about and integrally with the rotary shaft (22) in response to a pulling cord (23a) being manipulated;
- a driving gear (29A) axially attached to the other portion of the rotary shaft (22) to rotate about and integrally with the rotary shaft (22);
- a shaft (29B) disposed at a distance from an upper portion of the rotary shaft (22) to rotate within the inner space (21b) of the main housing (21);
- a plurality of winding reels (24) axially attached to one portion of the shaft (29B) to rotate about and integrally with the shaft (29B), with suspension cords (24a) guided by guide rollers (11) of the hanger (10) and connected to a shade rod (5) being wound on an outer circumferential surface thereof;
- a driven gear (29C) axially attached to the other portion of the shaft (29B) to rotate about and integrally with the shaft (29B);
- and a control brake (25) connected to one end of the rotary body (23) to control axial rotation speed of the rotary body (23);
- a plurality of sub-adjustors (30) disposed on the wall to be spaced apart from each other by predetermined distances, wherein each of the plurality of sub-adjustors (30) comprises:
- an auxiliary housing (31) having an inner space (31a), an open hole (31b) in an outer circumferential surface, and a guide roller (31c) in the inner space (31a);
- a suspension member (32), with a top end thereof being connected to a corresponding suspension cord of the suspension cords (24a) guided by the guide rollers (31c), and a bottom end thereof being connected to the shade rod (5);
- an opening/closing member (33) supporting the suspension member (32) to be disposed within the auxiliary housing (31) or releasing supporting the suspension member (32) such that the suspension member (32) drops downwards;
- and a fastener (34) coupled to a top end of the auxiliary housing (31) and attached to the ceiling;
- and
- an opening/closing controller controlling opening and closing of the opening/closing member (33).
14 more elements
Dependencies are inferred from the claim text.