公开(公告)号：US4700993A

公开(公告)日：1987-10-20

申请号：US13062

申请日：1987-02-10

Applicant: Chung Fu-Long

Inventor： Chung Fu-Long

IPC: A47B17/04 ,  A47B51/00

CPC classification number: A47B17/04 ,  A47B51/00 ,  A47B2220/0013

Abstract: An auxiliary drawer structure on top surface of a desk, it relates to the effective utilization of spaces for a desk, in particular, those spaces which are below the top face and by the rear side of a desk. Of which, the desk surface at the location said above is furnished with comparatively larger rectangular openings for receiving the longitudinally inserted box-shaped drawer, and the top surfaces of each lid on each of this box-shaped drawers are aligned flatly and evenly with the desk face after drawers are pressed into the rectangular openings. An extension/compression spring is furnished on bottom side of each drawer to serve self-rising purpose of each drawer, also guiding blocks and guided-swinging and positioning devices are furnished to both left and right-side respectively of each drawer for locking up when the drawer is risen up to a certain position or pressed down to its hide out position. These rising-up and hiding-out functions are repetitive when the drawer is pressed downwardly once after another.

Abstract translation: 在桌子的顶面上的辅助抽屉结构涉及到有效利用书桌的空间，特别是在桌子的顶面和桌子后方的空间。 其中，上述位置处的桌面配置有相对较大的矩形开口，用于容纳纵向插入的盒形抽屉，并且每个该盒形抽屉上的每个盖的顶表面平齐均匀地对准 抽屉后的桌面被压入矩形开口。 在每个抽屉的底侧设有延伸/压缩弹簧，用于每个抽屉的自升式目的，还分别在每个抽屉的左右两侧分别设置导向块和导向摆动和定位装置，用于锁定 抽屉上升到一定位置或按压到其隐藏位置。 这些上升和隐藏功能是重复的，当抽屉被按下一次又一次。