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    • 2. 发明公开
    • Cardboard furniture for children
    • Kindermöbelaus Pappe
    • EP1688068A1
    • 2006-08-09
    • EP05425049.3
    • 2005-02-03
    • Lavra, Claudia
    • Lavra, Claudia
    • A47D3/00A47B21/00A47C7/00
    • A47D3/00A47B2220/0086A47C5/005
    • The structure of didactic support for children includes a table unit and a board unit fixed in vertical position on the table unit; the board unit includes a board plate with a horizontal upper edge and two lateral vertical edges, two vertical rods extending along the lateral edges of the board plate and fixed thereto, a crossbar extended along the upper edge of the board plate and fixed thereon and to the vertical rods; the structure of didactic support includes also fixing means of the board unit to the table unit, and is characterized in that these fixing means include two brackets each one of which is constrained to a respective one of the vertical rods and to the table unit, every bracket having a lower side of support on the table unit with enough extension that stops substantially any flexion of the vertical rods and thus of the board unit with respect to the table unit. Preferably all the above mentioned elements are made of cardboard, or string if necessary. The two brackets allow - in a very simple and effective way - to maintain the board plate in vertical position on the table unit, so that one side thereof can be used by one or more children, while other children can use the opposite side.
    • 儿童教学支持的结构包括桌子单元和桌子单元上垂直位置固定的单元单元; 板单元包括具有水平上边缘和两个横向垂直边缘的板板,沿着板板的侧边缘延伸并固定的两个垂直杆,沿着板板的上边缘延伸并固定在其上的横杆,并且 垂直杆; 教学支持的结构还包括板单元到台单元的固定装置,其特征在于,这些固定装置包括两个托架,每个托架各自被限制到相应的一个垂直杆和台单元,每个 支架具有桌子单元上的支撑件的下侧,具有足够的延伸部,从而基本上相对于桌子单元停止垂直杆和板单元的任何弯曲。 优选地,所有上述元件都是由纸板制成的,如果需要的话也可以是串。 两个支架允许以非常简单和有效的方式将板板保持在台面单元的垂直位置,使得其一侧可以由一个或多个儿童使用,而其他儿童可以使用相反的一侧。
    • 6. 发明公开
    • A SOFA BED
    • 沙发床
    • EP3281560A1
    • 2018-02-14
    • EP17001299.1
    • 2017-07-28
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Leng, Luhao
    • A47C17/175A47D3/00A47C17/207
    • A47C17/17A47C17/1756A47C20/00
    • Disclosed is a sofa bed, comprising a mattress frame, a back frame, two arm frames and two cross beams, two arm frames are connected by the two cross beams, wherein the mattress frame and the back frame are rotatably pivoted, the inner side of the arm frame is disposed with a linking mechanism, the linking mechanism comprises a front connecting piece, rear connecting piece and a bridge connecting piece, two ends of the bridge connecting piece are respectively pivoted to the front connecting piece and the rear connecting piece, the bottom end of the front connecting piece is pivoted to the arm frame, the bottom end of the rear connecting piece is pivoted to the arm frame. The linking mechanism comprises a front connecting piece, rear connecting piece and a bridge connecting piece, the components quantity is fewer, the structure is simple, the cost can be reduced at least 10%, also reduced is the weight. The thickness of the linking mechanism is thin, before the sofa bed leaves the factory, the linking mechanism is fixed to the arm frames, not influencing the integral package. When assembling, the top end of the front connecting piece is pivoted to the mattress frame, the top end of the rear connecting piece is pivoted to the back frame, the assembling steps are fewer, making the assembling conveniently. The screw quantity of the sofa bed is efficiently reduced, further reduced is the cost and the weight.
    • 本发明公开了一种沙发床,包括床垫框架,靠背框架,两个扶手框架和两个横梁,两个扶手框架通过两个横梁连接,床垫框架和靠背框架可转动地枢转,扶手的内侧 臂架上设有连接机构,连接机构包括前连接件,后连接件和桥接件,桥接件的两端分别枢接于前连接件和后连接件, 前连接件的底端枢接于臂架,后连接件的底端枢接于臂架。 连接机构由前连接件,后连接件和桥接件组成,构件数量少,结构简单,成本可降低至少10%,重量也降低。 连接机构厚度薄,在沙发床出厂前,连接机构固定在臂架上,不影响整体包装。 组装时,前连接件的顶端枢接于床垫框架,后连接件顶端枢接于背框,装配步骤少,组装方便。 有效降低沙发床的螺丝量,进一步降低成本和重量。