发明名称 |
Adjustable speed control for children's ride-on vehicle |
摘要 |
An adjustable speed control for use on a children's ride-on vehicle, where the speed control includes a switch assembly interposed between the battery and the motor of the vehicle. The switch assembly is selectively operable to connect the battery to the motor in one of a number of speed configurations, including a first speed configuration and a second speed configuration. An actuator is connected to the switch assembly and manipulable by a user to allow the user to operate the switch assembly to select a particular speed configuration from among the number of speed configurations. In one embodiment, a diode is disposed in series between the motor and battery in one of the speed configurations to provide a relatively current independent voltage drop between the motor and the battery. In an alternative embodiment, a childproof cover is disposed proximal to the actuator. The cover has a first configuration in which it substantially prevents a child from manipulating the actuator to operate the switch assembly to alter the selected particular speed configuration.
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申请公布号 |
US5859509(A) |
申请公布日期 |
1999.01.12 |
申请号 |
US19960777629 |
申请日期 |
1996.12.31 |
申请人 |
MATTEL, INC. |
发明人 |
BIENZ, BRIAN;NEAVES, PATRICE M. |
分类号 |
A63G25/00;A63H29/22;B62K9/00;H02P1/22;H02P3/08;H02P7/06;H02P7/285;(IPC1-7):H02P1/16;A63H29/24 |
主分类号 |
A63G25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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