Door stopper
The door stopper with a multi-legged or cam-shaped support mechanism addresses installation errors and uneven floors by adjusting height automatically, enhancing tolerance and reducing structural stress while using plastic materials and simplified fastening, thus improving usability and cost-effectiveness.
WO2025220854A1PCT designated stage Publication Date: 2025-10-23DAEHANEPS
Patent Information
- Application Number
- PCT/KR2025/001384
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-06-11
- Filing Date
- 2025-01-24
- Publication Date
- 2025-10-23
Smart Images
Figure KR2025001384_23102025_PF_FP_ABST
Abstract
The present invention relates to a door stopper which incorporates an automatic height adjustment mechanism so as to be adapted to the state of a bottom surface (height difference) on which a door is installed, and minimizes the influence due to an installation error and is easy to use. The door stopper comprises a fixed bracket fixed to the door, and a multi-leg support portion including at least two rods having different lengths, which are coupled to the fixed bracket in a hinged manner, or a cam-type support portion having the logarithmic spiral outer circumference coming into contact with the bottom surface with rotational radius varying depending on the angle of rotation.
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Citation Information
Patent Citations
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