The invention discloses a safety belt information feedback device, and a child safety seat and a child dining chair with the same. The safety belt information feedback device comprises a safety belt,a sliding block, a first switch and a second switch; the first switch and the second switch are both provided with signal output ends; and the safety belt information feedback device further comprisesa controller and a prompter. After the controller receives a first switch signal, the controller outputs a second control signal, if the controller receives a second switch signal when outputting thesecond control signal, the controller converts to output a first control signal, and if the controller receives the first switch signal when outputting the first control signal, the controller converts to output the second control signal. According to the safety belt information feedback device, the child safety seat and the child dining chair with the same, the state of the safety belt can be visually displayed, an alarm is given when the safety belt is loosened, false alarm is avoided when the safety belt is slightly loosened, and feedback information is accurate.
本发明公开了一种安全带信息反馈装置及具有其的儿童安全座椅和儿童餐椅,所述安全带信息反馈装置包括安全带、滑块、第一开关、第二开关,所述第一开关和第二开关都具有信号输出端,所述安全带信息反馈装置还包括控制器和提示器,当所述控制器接收到第一开关信号后,所述控制器输出第二控制信号,若所述控制器输出第二控制信号时接收到第二开关信号,则所述控制器转为输出第一控制信号,若所述控制器输出第一控制信号时接收到第一开关信号,则所述控制器转为输出第二控制信号。本发明的安全带信息反馈装置及具有其的儿童安全座椅和儿童餐椅能够直观显示安全带的状态,并在安全带松脱时报警,安全带轻微松弛时不会误报,反馈信息准确。
Safety belt information feedback device and child safety seat and child dining chair with same
安全带信息反馈装置及具有其的儿童安全座椅和儿童餐椅
2020-12-22
Patent
Electronic Resource
Chinese
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