| 摘要 |
PURPOSE: A portable chair is provided, which can maximize space utilization by keeping goods together and makes height control of a chair possible. CONSTITUTION: A portable chair comprises a first supporting member(100), a second supporting member, and a chair seat member(300). In the first supporting member, the top is opened. The second supporting member is inserted into the top of the first supporting member and slides to the top and bottom. The chair seat member is installed on the top of the second supporting member. In the upper part of the first supporting member, a jamming protrusion projected inward is formed. In the second supporting member, a stopper is formed. The stopper comes into contact with the hanging protrusion and interrupts up and down movement of the second supporting member.
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