| 摘要 |
PURPOSE: A keyboard contract apparatus is provided to easily and rapidly disassemble and assemble a keyboard without a special tool by performing a contract of the keyboard according to a compounding and an order pressed of an adjacent key cap. CONSTITUTION: Hinge grooves are formed in the direction of each side in the first and the third key cap(31,33) for a combination function of a keyboard(10). A hinge axis is equipped in each lower part of the second key cap(32). In a lower surface of a base plate(20), a contract side is installed. The contract side makes the keyboard contracted to a keyboard deck. The contract side is supported by a support plate installed in the lower surface of the base plate(20).
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