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    • 1. 发明公开
    • SELF STANDING CONVERTIBLE FURNITURE FRAME ASSEMBLY
    • 自立式可转换家具框架组件
    • EP0639947A1
    • 1995-03-01
    • EP92912954.0
    • 1992-05-07
    • REPPAS, George S.
    • REPPAS, George, S.SHERLOCK, Thomas, M.SULLIVAN, Jeffrey, K.
    • A47C17
    • A47C17/04A47C17/24A47C17/38
    • A convertible furniture frame assembly (8) having a stationary base assembly (12) that supports at least one retractable supporting means (14, 16). This supporting means (14, 16) is used to support retractable furniture components (10a, 10b) as they are raised and lowered. The invention further incorporates at least one generally horizontal self standing support means (18) to stabilize the furniture frame assembly (8) and at least one torsion system (20, 20') that aids users in raising and lowering the furniture components (10a, 10b). The user is also aided by a self-energizing latching means (28) that automatically latches the retractable supporting means (14, 16) in its lowered position. The user is further convenienced by a retaining means that prevents loose articles on the furniture components (10a, 10b) from sliding into the base assembly (12) during retraction.
    • 一种可转换家具框架组件(8),其具有支撑至少一个可缩回支撑装置(14,16)的固定基座组件(12)。 这种支撑装置(14,16)用于在可伸缩家具组件(10a,10b)升高和降低时支撑可伸缩家具组件(10a,10b)。 本发明还包括至少一个用于稳定家具框架组件(8)的至少一个大致水平的独立支撑装置(18)和至少一个帮助用户升起和降低家具部件(10a,10b)的扭转系统(20,20' 10B)。 使用者还可以通过自动锁定装置(28)来辅助,该自锁锁定装置将可伸缩支撑装置(14,16)自动锁定在其下降位置。 通过保持装置进一步方便使用者,该保持装置防止家具部件(10a,10b)上的松动物品在缩回过程中滑入基部组件(12)中。
    • 3. 发明公开
    • COUNTERBALANCER FOR THE OPENING AND CLOSING MECHANISM OF A SOFA BED AS WELL AS METHOD FOR COUNTERBALANCING THE OPENING AND CLOSING OF A SOFA BED
    • COUNTERWEIGHT装置:用于平衡的沙发床和打开年末数年初和锁定机制沙发床和方法
    • EP3045082A1
    • 2016-07-20
    • EP15184234.1
    • 2015-09-08
    • Taimeka Oy
    • MIIKKULAINEN, Juha
    • A47C17/22A47C17/23A47C17/24
    • A47C17/23A47C17/225A47C17/24
    • The invention relates to a counterbalancer for the opening and closing mechanism of a sofa bed (10), wherein the sofa bed (10) comprises a frame (1) provided with an armrest (2), as well as a seat portion (20) including a foot section (7) and a middle section (6), which are connected to each other rotatably in a vertical plane by way of a hinge or the like and which are connected to the frame (1) rotatably in a vertical plane by means of the sofa bed opening and closing mechanism, by linking the middle section (6) of the seat portion (20) rotatably to a center of rotation (C) of the armrest (2) of the sofa bed frame (1) in such a way that the seat portion (20) is on the one hand capable of being set in a seating configuration (A), in which its middle section (6) has been folded underneath the foot section (7), and on the other hand to an opened position (B) or a bed configuration, in which the foot section (7) and the middle section (6) are at the same level. In the present invention the sofa bed opening and closing mechanism comprises at least one torsion spring (11), which is arranged in connection with the center of rotation (C) of the armrest (2) of the frame (1) by connecting a first end of the torsion spring to said center of rotation (C1) of the armrest and a second end thereof to a respective center of rotation (C2) of the middle section, such that said torsion spring (11) is in a rest condition once the middle section (6) of the seat portion (20) has pivoted to an upright position and in a stressed condition as the foot section (7) and the middle section (6) are in the seating configuration (A) or in the opened position (B).
    • 本发明涉及一种用于沙发床(10)的开闭机构的平衡物,worin沙发床(10)包括框架(1)设有在扶手(2),以及一个座椅部(20) 包括脚部(7)和中间部分(6),其通过铰链的方式等,并且可旋转地连接到海誓山盟在垂直平面被连接到所述框架(1)可转动地在垂直平面中由 沙发床开闭机构,通过连接中间部分的装置(6)所述扶手的座位部分(20)可旋转地与旋转(C)的中心(2)中搜索的沙发床框(1)的 的方式做了座部(20)是在一方面能够在座椅配​​置(A),其中的中间部分(6)已被折叠的脚部(7)的下面被设置的,而在另一方面 在打开位置(B)或床结构,其中,所述脚部分(7)和中间部分(6)是在相同的水平。 在本发明的沙发床开闭机构包括在与旋转(C)的中心连接布置在至少一个扭转弹簧(11)中,所有的(2)(1)通过连接第一扶手框架的 扭转弹簧在扶手和其第二端连接到旋转的中间部分的一个respectivement中心(C2)的旋转(C1)的所述中心,检查了所述扭转弹簧(11)的端部是在一旦静止状态 中间部分(6)的座部(20)已在直立位置和处于应力状态下作为脚部(7)和中间部分(6)是在座椅配置(A)或在打开位置枢转到 (B)。