Title:
EASY-ASSEMBLY SWING-TYPE TRICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/077703
Kind Code:
A1
Abstract:
An easy-assembly swing-type tricycle, comprising a tricycle frame assembly, a wheel frame (4) arranged on the tricycle frame assembly, a transmission cavity provided in the tricycle frame assembly, and a transmission mechanism arranged in the transmission cavity. The tricycle frame assembly comprises a front tricycle frame (1), a swing mechanism (3) and a gear box (2), wherein the front tricycle frame (1) is connected to the gear box (2) by means of the swing mechanism (3), and the gear box (2) is connected to the wheel frame (4). In the present tricycle, the transmission mechanism is arranged in the transmission cavity in the tricycle frame assembly, such that the transmission mechanism does not need to be mounted on the outside of the tricycle frame so that the product structure is more compact, and the transmission mechanism can be pre-assembled in the transmission cavity before the product is boxed and transported, reducing the assembly procedures by the consumer.
Inventors:
FANG JIANHUA (CN)
Application Number:
PCT/CN2022/079729
Publication Date:
May 11, 2023
Filing Date:
March 08, 2022
Export Citation:
Assignee:
NINGBO XINGLONG JUCHUANG ELECTRICAL TECH CO LTD (CN)
International Classes:
B62M17/00; B62K5/027; B62K5/06; B62L1/02
Foreign References:
| CN113968303A | 2022-01-25 | |||
| CN111886176A | 2020-11-03 | |||
| CN1475393A | 2004-02-18 | |||
| DE4124926A1 | 1993-01-28 | |||
| JP2004231078A | 2004-08-19 | |||
| GB201704602D0 | 2017-05-10 | |||
| JPS58161681A | 1983-09-26 |
Attorney, Agent or Firm:
BEIJING GOLDEN BRIDGE IP AGENCY CO., LTD. (CN)
Download PDF: