Title:
KNOB TYPE REGULATOR FOR REGULATING LOOSENESS AND TIGHTNESS OF ROPE AND ARTICLE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2024/000576
Kind Code:
A1
Abstract:
The present application provides a knob type regulator for regulating the looseness and tightness of a rope and an article having a regulation rope. The knob type regulator for regulating the looseness and tightness of a rope comprises a base, a rope winding disc, a knob, and an unlocking button; the rope winding disc used for winding the regulation rope is rotatably mounted in the base; the knob is mounted on the base in a unidirectional rotation mode; the knob is combined with the rope winding disc to drive the rope winding disc by means of the knob to rotate so as to wind and lock the regulation rope; the unlocking button is connected to the rope winding disc and passes through the knob so as to switch combination or separation of the knob and the rope winding disc; and the knob is separated from the rope winding disc, so that the rope winding disc can rotate in a direction opposite to the winding direction so as to loosen the regulation rope. The knob is arranged in a unidirectional rotation mode, so that the regulation rope is kept locked on the rope winding disc to avoid loosening. The knob and the rope winding disc can be switched from a combined state to a separated state by means of the unlocking button which is mounted on the button and in contact with the rope winding disc. After the knob is separated from the rope winding disc, the rope winding disc can rotate in a direction opposite to the winding direction so as to loosen the regulation rope.
Inventors:
ZHANG SHAOWEI (CN)
ZOU SILE (CN)
SHEN WEIJIE (CN)
LIN JIEHONG (CN)
ZOU SILE (CN)
SHEN WEIJIE (CN)
LIN JIEHONG (CN)
Application Number:
PCT/CN2022/103377
Publication Date:
January 04, 2024
Filing Date:
July 01, 2022
Export Citation:
Assignee:
GUANGZHOU NEW DESIGN BIOTECHNOLOGY CO LTD (CN)
International Classes:
B65H75/44
Foreign References:
| JPS6481773A | 1989-03-28 | |||
| CN110271916A | 2019-09-24 | |||
| CN201230650Y | 2009-05-06 | |||
| CN109892721A | 2019-06-18 | |||
| CN107055221A | 2017-08-18 | |||
| CN208361608U | 2019-01-11 |
Attorney, Agent or Firm:
GUANGZHOU ZHISHUN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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