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    • 2. 发明公开
    • Pocket spring structure for bed mattress
    • TaschenfederstrukturfürBettmatratze
    • EP2441353A1
    • 2012-04-18
    • EP11159139.2
    • 2011-03-22
    • Ahn, Yoo Soo
    • Ahn, Yoo Soo
    • A47C27/06A47C23/043
    • A47C23/0438A47C27/064A47C27/065
    • Disclosed herein is a pocket spring structure for a bed mattress, in which a rigid support capable of resisting compressive strength due to applied load is further integrally formed in a partial region of a spring mounted in a sealed pocket, thereby preventing deformation of the spring and increasing its durability.
      That is, the present invention provides a pocket spring structure for a bed mattress, in which a separate rigid support capable of resisting compressive strength due to applied load is integrally formed in a partial region of a spring mounted in a pocket formed of fabric to prevent deformation of the spring, even when large and small loads are irregularly and repeatedly concentrated on the spring, thereby increasing its durability and further improving the quality of the bed mattress.
    • 这里公开了一种用于床垫的口袋弹簧结构,其中能够抵抗由于施加的负载引起的抗压强度的刚性支撑件进一步整体形成在安装在密封袋中的弹簧的部分区域中,从而防止弹簧变形, 增加其耐久性。 也就是说,本发明提供了一种用于床垫的口袋弹簧结构,其中能够抵抗由于施加的负载引起的抗压强度的单独的刚性支撑件一体地形成在安装在由织物形成的口袋中的弹簧的部分区域中,以防止 弹簧的变形,即使大而小的载荷不均匀地反复集中在弹簧上,从而提高其耐久性并进一步提高床垫的质量。
    • 6. 发明公开
    • Spring unit
    • 春天单位
    • EP0290640A1
    • 1988-11-17
    • EP87106801.1
    • 1987-05-11
    • Webster Spring Co. Inc.
    • Hagemeister, Robert C.
    • A47C23/04A47C23/00
    • A47C27/065A47C23/02A47C23/0438
    • A bent wire spring unit (10) for interposition between a grid frame (14) and a base frame (16) comprising upper and lower attaching elements (12,18) and intervening spaced, parallel, oppositely-facing supports (28) yieldably connecting the top and bottom attaching elements (12,18), said supports comprising first legs (34) inclined upwardly in opposite directions from the bottom attaching elements (18) at a predetermined angle, second legs (32) inclined downwardly in opposite directions from the top attaching element (12) at a sharper angle than the angle of inclination of the first legs (34) relative to the bottom attaching element (18) and spaced, parallel third legs (30) connected at their upper and lower ends to the distal ends of the downwardly and upwardly-facing first and second legs (34,32), said third legs (30) being concavely bent intermediate their ends in directions toward each other.
    • 一种用于插入格栅框架(14)和基架(16)之间的弯曲金属丝弹簧单元(10),该弹簧单元包括上和下连接元件(12,18)以及插入间隔开的,平行的,相对的支架(28) 所述支撑件包括以预定角度从所述底部连接元件(18)沿相反方向向上倾斜的第一腿部(34),从所述底部连接元件(18)沿相反方向向下倾斜的第二腿部(32) 以比所述第一腿部(34)相对于所述底部附接元件(18)的倾斜角度更锐利的角度以及在它们的上端和下端处连接至所述远端的间隔开的平行第三腿部(30)的顶部附接元件(12) 所述第三和第三支腿(34,32)的端部向下和向上,所述第三支腿(30)在它们的端部之间沿彼此相反的方向凹入地弯曲。