Trolley Case
AssigneeShanghai Zhijing Biological Technology Co., Ltd.
InventorXinxin Li
Life of this patent
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Abstract
A trolley case including a case body and a weight monitoring device. The weight monitoring device is mounted on the case body, including a pressure sensor, a transmission unit, and a display module. The pressure sensor is mounted on the case body, and supports the case body when using. When being applied by a pressure, the pressure sensor transmits the pressure to a corresponding electrical signal according to an intension of the pressure. The intension of the electrical signal is corresponding to the intension of the pressure. The transmission unit is electrically connected to the pressure sensor, and transmits the electrical signal into a corresponding weight value. The display module is electrically connected to the transmission unit for display the weight value.
Claims20
A trolley case, comprising:
- a case body;
- and
- a weight monitoring device mounted on said case body for monitoring a weight of said trolley case.
Dependencies are inferred from the claim text.