Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTATIONAL JOINT AND PRODUCT FOR CHILDREN PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/093531
Kind Code:
A1
Abstract:
Disclosed are a rotational joint and a product for children provided with the rotational joint. The rotational joint comprises a first connecting base (1), a second connecting base (2) and a base (3) rotationally connected about the same rotation center line. The rotational joint further comprises a linkage member (4). The linkage member (4) is arranged in such a manner that the linkage member can only linearly move relative to the base (3). One of the linkage member (4) and the first connecting base (1) is provided with a first guide slot (41), and the other one thereof is provided with a first guide pillar (11). The first guide pillar (11) can be relatively slidably arranged in the first guide slot (41) in a penetrating manner. One of the linkage member (4) and the second connecting base (2) is provided with a second guide slot (42), and the other one thereof is provided with a second guide pillar (21). The second guide pillar (21) can be relatively slidably arranged in the second guide slot (42) in a penetrating manner. When one rod member is driven to rotate, the other rod members can be linked to rotate relatively. The rotational joint can be used for products for children, such as strollers and booster seats, to realize linked unfolding and folding of various rod members.

Inventors:
ZHANG HONGTAO (CN)
Application Number:
CN2018/121885
Publication Date:
May 14, 2020
Filing Date:
December 19, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GOODBABY CHILD PRODUCTS CO LTD (CN)
International Classes:
B62B7/06; B62B9/00
Foreign References:
CN109625068A2019-04-16
CN207565667U2018-07-03
CN103072609A2013-05-01
CN104369762A2015-02-25
DE29613874U11997-02-20
US7401803B12008-07-22
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
Download PDF: