Title:
COLLAPSIBLE WAGON CONVENIENT TO USE ON SANDBEACH
Document Type and Number:
WIPO Patent Application WO/2023/231089
Kind Code:
A1
Abstract:
Disclosed in the present utility model is a collapsible wagon convenient to use on a sandbeach, comprising six vertical rods. The six vertical rods are arranged in parallel, every two of the six vertical rods form one group, the three groups respectively being front fixing rods, middle fixing rods, and rear fixing rods; the bottom of each front fixing rod and the bottom of each middle fixing rod each are provided with an omnidirectional wheel; the bottom of each rear fixing rod is provided with a directional wheel; an X-shaped folding base is provided between the lower ends of the two front fixing rods and the lower ends of the two middle fixing rods; an X-shaped folding base is also provided between the lower ends of the two middle fixing rods and the lower ends of the two rear fixing rods; and an X-shaped folding protection frame is provided between every two adjacent vertical rods. The wagon of the present utility model is smoother to fold and is easier to escape after being caught in the sandbeach; when moving in a bumpy environment, compared with a four-wheel wagon on the market, the present invention can pass more smoothly and stably; and when the wagon excessively bears heavy objects and is used in a complex environment, the wagon can be pulled with less force.
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Inventors:
CHEN HUAWEI (CN)
Application Number:
PCT/CN2022/100452
Publication Date:
December 07, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
LANXI TRUEYACH IND CO LTD (CN)
International Classes:
B62B3/02; B62B3/00
Foreign References:
| CN109305205A | 2019-02-05 | |||
| CN106335529A | 2017-01-18 | |||
| CN209938662U | 2020-01-14 | |||
| CN101973294A | 2011-02-16 | |||
| DE202013011855U1 | 2014-09-11 |
Attorney, Agent or Firm:
SHENZHEN HUMHOPE IP AGENCY CO. LTD. (CN)
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