Delivery robot
AssigneeBear Robotics Korea, Inc.
InventorsJongbeom Han, Sanghyuk Im, Jiyong Shin, Jeeyoung Cheon
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Abstract
This delivery robot may comprise: a lower plate configured to be fixed to the delivery robot; an upper plate configured to support items placed thereon; a damper spring fixed to the lower plate; and an adjusting plate coupled to an end of the damper spring and configured to adjust the damping of the damper spring. The adjusting plate is formed as an inclined surface, and thus the distance between the center of the damper spring and the adjusting plate can be made different at a center point and an end point. The upper plate can move at a different inclination angle relative to the lower plate according to the distance between the center of the damper spring and the adjusting plate.
Claims15
A delivery robot comprising:
- a lower plate arranged to be fixed to the delivery robot;
- an upper plate arranged to support an item placed thereon;
- a damper spring fixed to the lower plate;
- and
- a control plate coupled to an end of the damper spring configured to control damping of the damper spring,
- wherein the control plate comprises an inclined surface such that a distance between a center of the damper spring and the control plate differs between a center point of the control plate and an end point of the control plate,
- wherein the upper plate is configured to move at a different inclination angle with respect to the lower plate depending on the distance between the center of the damper spring and the control plate.
Dependencies are inferred from the claim text.