桌面自动滑落、抽斗上翻并可形成防护空间的防震桌

Quakeproof table with automatically sliding tabletop and upward turned-over drawers to form a protective space

Abstract

The utility model relates to a quakeproof table with automatically sliding tabletop and upward turned-over drawers to form a protective space. A spring structure is used for slowing down the falling of the tabletop, four corners of a tabletop (1) are respectively provided with a preformed mouth (2), the lower portion which corresponds to the preformed mouth (2) is respectively provided with a table leg (7), the upper portion of the table leg (7) is provided with a spring (4), a spring limit sheet (8) is arranged on the table leg (7) which is arranged on the lower end of the spring (4), four outer corners of two lower moving plates (6) are respectively provided with a rotary shaft (5) connected with a lateral plate (3), the lower portions of lateral plates (3) arranged on two sides of the two lower moving plates (6) are provided with a limiting mechanism, whose lower moving plate (6) downward limits. The quakeproof table of the utility model has a multidirectional forced structure whenthe earthquake occurs, which can resist seismic waves from any directions, and can effectively prevent the table and children hidden under the table from influences caused by collapse of walls from any directions.
一种桌面自动滑落、抽斗上翻并可形成防护空间的防震桌,所述用于减缓桌面下降的弹簧结构所述桌面(1)的四角分别设有预留口(2),对应预留口(2)的下部分别设有桌腿(7),在桌腿(7)的上部设有弹簧(4),所述弹簧(4)的下端的桌腿(7)上设有弹簧限位片(8);在两块下部活动板(6)的外缘四角分别设有连接侧板(3)的转轴(5),所述两块下部活动板(6)的两侧侧板(3)下部设有下部活动板(6)向下限位的限位机构;本实用新型所述的防震桌,当地震发生时使桌身具有多向的受力结构,可抵抗任何方向的地震波;并有效防止任何方向的墙体倒塌对桌身造成的影响及桌下藏匿的孩子。

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    Publication numberPublication dateAssigneeTitle
    CN-101904641-ADecember 08, 2010浙江工业大学Automatic shock resistant desk and chair
    CN-101904641-BNovember 13, 2013浙江工业大学自动抗震课桌椅