| 摘要 |
The invention discloses an extendable shelf comprising: plastic upper covers, joinable net sheets, clamping pieces, bamboo-shaped pipes, threaded connectors, seamless cone sleeves, and adjusters, which is able to be extended along left and right direction, and along upward and downward direction. Compared with the existing circular shelf, it has many advantages such as simple and compact structure, good stability, high weight--bearing capability, convenience for disassembly and assembly, saving bamboo-shaped pipes, low cost, elegant appearance, and good integrity effect, thus it has prospective benefits for both application and market.
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