会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • LUMBAR SUPPORT ADJUSTMENT
    • LUMBAR支持调整
    • WO1996002166A1
    • 1996-02-01
    • PCT/AU1995000421
    • 1995-07-12
    • HENDERSON'S INDUSTRIES PTY. LTD.DARBYSHIRE, Paul
    • HENDERSON'S INDUSTRIES PTY. LTD.
    • A47C07/46
    • B60N2/6671B60N2/66B60N2/667
    • An adjuster operable to vary the tension in a lumbar support band (2) which in use extends transversely across a seat backrest. The adjuster includes a mounting (4, 6) and a drive mechanism (9) which connects one end of the support band (2) to the mounting (4, 6). The drive mechanism (9) has a longitudinal axis which extends generally in the longitudnal direction of the lumbar support band (2), and the mechanism includes two spindle parts (10, 11) which are telescopically arranged and which coact in a manner such that their combined longitudinal extent varies in response to relative rotation about the longitudinal axis. One part (10) also coacts with the mounting (4, 6) in a manner such that relative rotation between that part (10) and the mounting (4, 6) causes the part (10) to move longitudinally relative to the mounting (4, 6). It is a feature of the arrangement that when one part (10) moves longitudinally in one direction relative to the mounting (4, 6), the other part (11) also moves longitudinally in the same direction relative to both the first mentioned part (10) and the mounting (4, 6). The coaction between the spindle parts (10, 11) and the coaction with the mounting (4, 6) is preferably achieved through cooperable screw threads (12, 13, 14).
    • 调节器可操作以改变腰部支撑带(2)中的张力,所述腰部支撑带(2)在使用中横向延伸穿过座椅靠背。 调节器包括将支撑带(2)的一端连接到安装件(4,6)的安装件(4,6)和驱动机构(9)。 驱动机构(9)具有大致沿腰部支撑带(2)的纵向方向延伸的纵向轴线,该机构包括两个主轴部分(10,11),该主轴部分可伸缩地布置, 它们的组合纵向程度响应于围绕纵向轴线的相对旋转而变化。 一个部分(10)还以这样的方式与安装件(4,6)共同作用,使得该部件(10)和安装件(4,6)之间的相对旋转导致部件(10)相对于安装件 4,6)。 该装置的特征在于,当一部分(10)相对于安装件(4,6)在一个方向上纵向移动时,另一部分(11)也相对于第一提到的部分 10)和安装(4,6)。 主轴部件(10,11)与安装件(4,6)的共同作用优选通过配合的螺纹(12,13,14)实现。