Title:
FORM-CONVERTIBLE STROLLER FRAME
Document Type and Number:
WIPO Patent Application WO/2024/037647
Kind Code:
A1
Abstract:
Disclosed is a form-convertible stroller frame, comprising a main frame (100) and a sliding frame (200). The main frame comprises a main support rod set (110) and a side support rod set (120), wherein one end of the side support rod set is rotatably connected to the main support rod set by means of a pivot shaft, the other end of the side support rod set is rotatably connected to a first sliding member (510), the end of the main support rod set is rotatably connected to a second sliding member (520), and the main frame is provided with a first wheel set (300); and the sliding frame (200) is provided with a second wheel set (400), wherein the sliding frame is slidably connected to the second sliding member and the first sliding member, respectively, so that the sliding frame can move relative to the main frame, so as to change the distance between the first wheel set and the second wheel set. The wheel base of a stroller can be adjusted according to requirements, so as to meet different use requirements.
Inventors:
HUANG YUQIAN (CN)
Application Number:
PCT/CN2023/113907
Publication Date:
February 22, 2024
Filing Date:
August 18, 2023
Export Citation:
Assignee:
BRITAX CHILD SAFETY INC (US)
BRITAX CHILDCARE ZHONGSHAN COMPANY LTD (CN)
BRITAX CHILDCARE ZHONGSHAN COMPANY LTD (CN)
International Classes:
B62B9/12
Foreign References:
| CN115320694A | 2022-11-11 | |||
| CN209938702U | 2020-01-14 | |||
| CN203698372U | 2014-07-09 | |||
| CN207670466U | 2018-07-31 | |||
| CN103072612A | 2013-05-01 | |||
| CN107031689A | 2017-08-11 | |||
| JP2001114111A | 2001-04-24 | |||
| US20190283790A1 | 2019-09-19 |
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
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