Title:
Double-sided toy car that can be turned vertically in a closed orbit
Document Type and Number:
Japanese Patent JP6362712
Kind Code:
B2
Abstract:
A double-sided toy car capable of vertical turning within a sealed track, including: a car body (1); a front wheel (2) arranged at a front portion of the car body (1) and acting as a driven wheel; and a rear wheel (3) arranged at a rear portion of the car body (1) and comprising a pair of upper driving wheels (32) protruding above the car body (1) and a pair of lower driving wheels (31) protruding below the car body (1), wherein the rear wheel (3) is designed as a wheel having an ability of elastically deformable contraction, a maximum distance between an upper end and a lower end of the front wheel (2) is less than or equal to a maximum distance between the upper and lower driving wheels after the rear wheel (3) is maximally elastically contracted, the maximum distance between the upper and lower driving wheels after the rear wheel (3) is maximally elastically contracted is less than or equal to a height of a sealed track (4) fitted with the toy car, therefore ensuring that the double-sided car can smoothly pass through a vertical turning segment, however a maximum distance between the upper and lower driving wheels before the rear wheel (3) is elastically contracted is greater than the height of the sealed track (4), therefore enabling the upper and lower driving wheels of the double-sided car within the sealed track to be in contact with upper and lower track surfaces respectively, ensuring a stable running process, and achieving a crawling on the vertical track.
Inventors:
Kai Dong Ching
Application Number:
JP2016571073A
Publication Date:
July 25, 2018
Filing Date:
June 30, 2015
Export Citation:
Assignee:
Alpha Group Company Limited
Quanton Audi Animation and Toy Company Limited
Kwancho Alpha Culture Communications Company Limited
Quanton Audi Animation and Toy Company Limited
Kwancho Alpha Culture Communications Company Limited
International Classes:
A63H17/00; A63H17/26; A63H17/36
Domestic Patent References:
| JP2003527154A | ||||
| JP7213755A | ||||
| JP60060875A |
Foreign References:
| CN103816665A |
Attorney, Agent or Firm:
Kunio Ueda
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi