Title:
CONNECTION LOCK AND WATCH CHAIN
Document Type and Number:
WIPO Patent Application WO/2022/012564
Kind Code:
A1
Abstract:
A connection lock (100) for connecting with a watch chain. A body portion (110) of the connection lock comprises an accommodation chamber (111), at least two sliding connection portions (112) and a connection opening (113). The accommodation chamber (111) is surrounded by peripheral frames of the body portion (110) so as to accommodate a flexible tube or cable (400) having a spare length; and the side frame for connecting with a chain belt (220) provided with an accommodation recess (221) is provided with a notch (114) capable of abutting against the accommodation recess (221), so that the flexible tube or cable (400) in the accommodation chamber (111) can penetrate into the accommodation recess (221) from the notch (114). The at least two sliding connection portions (112) are respectively provided at the lower edges of two opposite side frames of the body portion (110). The connection opening (113) is provided at a position adjacent to the notch (114) in the side frame of the body portion (110) perpendicular to the sliding connection portions (112); when an external accessory (300) connected to the flexible tube or cable (400) is connected to the sliding connection portions (112) of the connection lock (100) by sliding sliding portions (310) provided on the external accessory, a connection portion (320) of the external accessory (300) slides in from the connection opening (113), so that the connection portion (320) is connected to the flexible tube or cable (400), thereby facilitating mounting of the external accessory (300) in a watch chain assembly (200) or removal of the external accessory (300) from the watch chain assembly (200).
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Inventors:
CHUNG HON MAN (CN)
Application Number:
PCT/CN2021/106153
Publication Date:
January 20, 2022
Filing Date:
July 14, 2021
Export Citation:
Assignee:
KEITHINKETH LTD (CN)
International Classes:
A44C5/02
Foreign References:
| CN111163660A | 2020-05-15 | |||
| CN105814752A | 2016-07-27 | |||
| CN210120930U | 2020-03-03 | |||
| CN104143111A | 2014-11-12 | |||
| CN104678752A | 2015-06-03 | |||
| US20170357082A1 | 2017-12-14 |
Attorney, Agent or Firm:
BEIJING CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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