Title:
BABY CRADLE CAPABLE OF ADJUSTING ROCKING TRAJECTORY
Document Type and Number:
WIPO Patent Application WO/2023/115824
Kind Code:
A1
Abstract:
A baby cradle capable of adjusting a rocking trajectory, comprising a cradle platform (10), a driven arm (11) driving the cradle platform (10) to rock, and a driving arm (12) driving the driven arm (11) to move. An L-shaped connection member (13) is provided below the cradle platform (10); the driven arm (11) is connected to the L-shaped connection member (13) by means of a rotating shaft (14); a parallel connection member (15) in the shape of an equilateral triangle is provided between the driven arm (11) and the driving arm (12) to enable the driving arm (12) to drive the driven arm (11) to perform reciprocating circular motion; a worm gear (17) is mounted on a base (18) for fixing the baby cradle; the worm gear (17) is connected to a worm (20) on a step motor (19); the step motor (19) is mounted on the base (18); and the base (18) is provided with a support rod (21) for stabilizing the cradle platform (10). The driving arm (12) is driven by the step motor (19), and drives, by means of the parallel connection member (15), the driven arm (11) to perform reciprocating circular motion, and the driven arm (11) drives the cradle platform (10) to rock up and down and left and right; a master parallel rod (23) and a slave parallel rod (22) are provided such that the bearing capacity of the cradle is increased; and the bearing capacity of the cradle is further improved by providing a support rod (21).
More Like This:
| WO/2015/076953 | A POWERED ROCKING BED DEVICE |
Inventors:
SHAO XIANG (CN)
Application Number:
PCT/CN2022/095801
Publication Date:
June 29, 2023
Filing Date:
May 28, 2022
Export Citation:
Assignee:
MITONG INTELLIGENT TECH YANGZHOU CO LTD (CN)
International Classes:
A47D9/02
Foreign References:
| CN203619167U | 2014-06-04 | |||
| CN114304985A | 2022-04-12 | |||
| CN209121685U | 2019-07-19 | |||
| CN108542190A | 2018-09-18 | |||
| CN204862251U | 2015-12-16 | |||
| CN1515212A | 2004-07-28 | |||
| US20120216347A1 | 2012-08-30 |
Attorney, Agent or Firm:
BEIJING ZHONGSUO INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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