Drawer fixing mechanism for desk
    1.
    发明公开
    Drawer fixing mechanism for desk 审中-公开
    Befestigung einer Ablage unter derArbeitsflächeeines Schreibtisches

    公开(公告)号:EP1369058A1

    公开(公告)日:2003-12-10

    申请号:EP03290614.1

    申请日:2003-03-12

    申请人: Park, Hyuk Koo

    发明人: Park, Hyuk Koo

    IPC分类号: A47B41/00 A47B88/04

    摘要: Disclosed is a drawer fixing mechanism for fixing a drawer to a desk without using screws and rivets, so that it prevents the drawer from being deformed, shifted or separated from the desk by impact applied to the desk. The fixing mechanism comprises a fixing member outwardly extending along upper edges of a drawer and having insertion holes corresponding to the through holes and an insertion groove at its bottom, an intermediate frame combined with a stand, and bots and nuts for assembling elements of the desk. The intermediate frame has a plurality of connection holes formed to correspond to the insertion holes. The bolts are inserted into the through holes of an upper panel, the insertion holes of the fixing member combined with the drawer, and the connection holes of the intermediate frame in order, and the nuts are combined with the respective bolts at the bottom of the intermediate frame.

    摘要翻译: 公开了一种用于将抽屉固定到桌子上而不使用螺钉和铆钉的抽屉固定机构,从而防止抽屉由于施加到桌子上的冲击而变形,移动或与桌面分离。 固定机构包括固定构件,其沿着抽屉的上边缘向外延伸,并且具有与通孔对应的插入孔和底部的插入槽,与支架组合的中间框架,以及用于组装桌面元件的机器人和螺母 。 中间框架具有形成为对应于插入孔的多个连接孔。 将螺栓插入到上板的通孔中,固定构件的插入孔与抽屉组合,中间框架的连接孔依次与螺栓的底部相配合, 中间框架

    SIMULTANEOUSLY MOVABLE AND TILTABLE WORKTOP FOR STUDY DESKS AND WRITING TABLES
    2.
    发明公开
    SIMULTANEOUSLY MOVABLE AND TILTABLE WORKTOP FOR STUDY DESKS AND WRITING TABLES 审中-公开
    GLEICHZEITIG BEWEGLICHE UND KIPPBARE ARBEITSPLATTEFÜRARBEITS- UND SCHREIBTISCHE

    公开(公告)号:EP2730194A2

    公开(公告)日:2014-05-14

    申请号:EP12807721.1

    申请日:2012-07-03

    IPC分类号: A47B41/00 A47B17/00

    摘要: The invention relates to articles of educational furniture and can be used for organized learning. The essence of the invention is that in a tiltable worktop connected to a supporting framework by a hinged joint, the hinged joint between the worktop and the supporting framework is formed via two rotatable surfaces of different widths. The aim of the invention is to provide a worktop for writing tables and study desks which can be tilted and moved by means of a single action. The structure of the worktop is illustrated in the drawings. Figure 1 shows a side view with no tilt of the worktop; figure 2 shows a side view with the worktop tilted; and figure 3 shows a front view with the worktop tilted. The structure comprises: a worktop (1) ( figures 1 , 2 , 3 ); a hinged joint (2); a supporting framework (3); a rotatable surface (4); a rotatable surface (5); a limit stop (6); and a rotatable handle (7). When the handle (8) ( figure 1 ) is rotated, the worktop (1), which is connected to the supporting framework (3) via the rotatable surfaces (4, 5), moves with the aid of the hinged joints (2) towards the seated person and comes to rest on the limit stops (6, 7) ( figures 2 , 3 ). Since the rotatable surfaces (4, 5) are of different widths, the angle of incline of the worktop to the horizontal changes during rotation. The technical result of the proposed study desk worktop is that, by a single movement of the handle, the worktop is transferred from a horizontal position into a tilted position while the edge of the worktop is brought closer to the student.

    摘要翻译: 本发明涉及教育家具的物品,可用于有组织的学习。 本发明的精髓在于,在通过铰接接头连接到支撑框架的可倾斜的工作台中,通过两个不同宽度的可旋转表面形成工作台和支撑框架之间的铰接接头。 本发明的目的是提供一种用于书写桌子和书桌的工作台,其可以通过单个动作倾斜和移动。 工作台面的结构如图所示。 图1示出了没有工作台倾斜的侧视图; 图2显示了工作台倾斜的侧视图; 图3示出了具有倾斜的工作台面的前视图。 该结构包括:工作台面(1)(图1,2,3); 铰链接头(2); 支持框架(3); 可旋转表面(4); 可旋转表面(5); 限位站(6); 和可旋转手柄(7)。 当手柄(8)(图1)旋转时,通过可旋转表面(4,5)连接到支撑框架(3)的工作台(1)借助于铰接接头(2)移动, 朝着坐着的人走来,停在限位站(6,7)(图2,3)。 由于可旋转表面(4,5)具有不同的宽度,因此在旋转期间工作台与水平面的倾斜角度发生变化。 提出的研究桌面的技术结果是,通过手柄的单次移动,将工作台从水平位置转移到倾斜位置,同时将工作台的边缘靠近学生。

    Demonstrationsarbeitstisch
    3.
    发明公开

    公开(公告)号:EP1462028A1

    公开(公告)日:2004-09-29

    申请号:EP04004839.9

    申请日:2004-03-02

    IPC分类号: A47B37/02 A47B41/00

    CPC分类号: A47B37/02 A47B41/00

    摘要: Demonstrationsarbeitstisch, insbesondere Lehrertisch für einen Unterrichtsraum mit einer Spritzschutzplatte, die an der Rückseite des Tisches vorgesehen ist, wobei die Spritzschutzplatte (3) als Rückprojektionsplatte ausgebildet ist und Einrichtungen (5, 6, 7) zum Projizieren von Bildern auf die als Rückprojektionsplatte ausgebildete Spritzschutzplatte (3) vorgesehen sind.

    摘要翻译: 示范工作台在工作台表面的后侧具有防喷涂板(3),用于保护可以作为背投屏幕的学生通过图像投影系统(5, 6,7)安装在工作台表面下方的空间。 喷雾保护板可以由夹在2个玻璃面板之间的箔片提供,背投屏幕功能用于为个人计算机提供显示监视器。

    Classroom desk
    8.
    发明公开
    Classroom desk 有权
    Klassenzimmerschreibtisch

    公开(公告)号:EP1297762A1

    公开(公告)日:2003-04-02

    申请号:EP01123557.9

    申请日:2001-10-01

    申请人: Park, Hyuk Koo

    发明人: Park, Hyuk Koo

    IPC分类号: A47B41/00

    CPC分类号: A47B41/00

    摘要: A classroom desk, the desk having an article pad (14) coupled to upper sides of props (12,12') and supports (20), an upper plate (16) attached to an upper side of the article pad (14) and a fixing unit for fixing the article pad (14) and the upper plate (16) to the props (12,12'), wherein the fixing unit comprises: a first fixing pin (28) for penetrating an upper end of the props (12,12') and periphery of the article pad (14) to be fitted into the upper plate (16); and a second fixing pin (30) for being fitted into an upper side of the upper plate (16) to be threaded to the first fixing pin (28), such that the upper plate (16) can be simply and swiftly replaced and can be reversely used without being scarred on the article pad (14) and a bottom surface of the upper plate while the fixing unit for fixing the upper plate (16) can be prevented from being unscrewed and there leave no traces of the upper plate (16) having been secured, thereby reducing waste of material cost and upkeep cost, and beautifying an exterior look of the classroom desk.

    摘要翻译: 一个教室,桌子上有一个连接到道具(12,12')和支架(20)的上侧的物品垫(14),一个安装在物品垫(14)的上侧的上板(16)和 固定单元,用于将物品垫(14)和上板(16)固定到道具(12,12')上,其中固定单元包括:用于穿透道具的上端的第一固定销(28) 12,12')和所述物品垫(14)的周边装配到所述上板(16)中; 以及第二固定销(30),用于装配到上板(16)的上侧以与第一固定销(28)螺纹连接,使得上板(16)可以简单而快速地更换,并且可以 在用于固定上板(16)的固定单元不被拧下并且不留下上板(16)的痕迹的同时,不会在制品垫(14)和上板的底表面上被反向使用, ),从而减少了材料成本的浪费和维护成本,并美化了教室的外观。

    A low power wireless network
    9.
    发明公开
    A low power wireless network 失效
    Schnurloses Netzwerk mit kleiner Leistung

    公开(公告)号:EP0869630A3

    公开(公告)日:2000-05-10

    申请号:EP98200898.9

    申请日:1998-03-20

    发明人: Panasik, Carl M.

    摘要: A network of electronic devices such as computers (50) and/or calculators uses low power communication to transmit wireless signals through a distributed antenna system (40). The distributed antenna system (40) may be formed in conjunction with ceiling or floor tiles or modular office components (44 and 46) or student desks. The distributed antenna system (40) reduces the effective distance between a transmitting and receiving device to a nominal distance.

    摘要翻译: 诸如计算机(50)和/或计算器(36,38)的电子设备的网络使用低功率通信来通过分布式天线系统(40)发送无线信号。 分布式天线系统可以与天花板或地板瓦片62或模块化办公室部件(44和46)或学生书桌一起形成。 分布式天线系统40将发射和接收设备之间的有效距离减​​小到标称距离。