Title:
CHILD TROLLEY
Document Type and Number:
WIPO Patent Application WO/2014/019308
Kind Code:
A1
Abstract:
A child trolley comprises a trolley frame (1) provided with a chair (2), a handle (3) connected to the trolley frame, a brake device (4) and a warning device. The warning device comprises a triggering switch which is arranged on the chair (2) and triggered to act when a child sits on the chair, a first judging device which is arranged on the handle (3) for sensing whether the hand is put on the handle or not, a second judging device which is arranged on the brake device (4) for sensing whether the brake device acts or not and a warner. After the switch is triggered to act, the first judging device transmits the detected result on whether the hand is put on the handle or not to the warner and the second judging device transmits the detected result on whether the brake device acts or not to the warner. When the detection results of the first judging device and the second judging device are simultaneously true the warner does warning actions, and when at least one of detected results of the first judging device and the second judging device is not true the warner does not act.
Inventors:
HE XINJUN (CN)
Application Number:
PCT/CN2012/085596
Publication Date:
February 06, 2014
Filing Date:
November 30, 2012
Export Citation:
Assignee:
GOODBABY GROUP CORP (CN)
International Classes:
B62B9/24; B62B9/08
Domestic Patent References:
| WO2004108500A1 | 2004-12-16 |
Foreign References:
| CN102774415A | 2012-11-14 | |||
| CN102120463A | 2011-07-13 | |||
| CN201999046U | 2011-10-05 | |||
| CN2195480Y | 1995-04-26 | |||
| TWM407865U | 2011-07-21 | |||
| TWM411375U | 2011-09-11 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY LTD. (CN)
苏州创元专利商标事务所有限公司 (CN)
苏州创元专利商标事务所有限公司 (CN)
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