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    • 3. 发明授权
    • Collapsible chair
    • 折叠椅
    • US06736450B2
    • 2004-05-18
    • US10270306
    • 2002-10-15
    • Kaoru Miyagi
    • Kaoru Miyagi
    • A47C428
    • A47C4/286A61G5/08A61G5/0825A61G5/0841A61G5/0883B60B33/0002B60B33/0005B60B33/0015B60B33/0039B60B33/0049B60B33/0057B60B33/0068B60B33/0078B60B33/0086B60B33/0092
    • A collapsible chair includes a frame composed of four pairs of cross legs located on four sides of the chair, namely, front, back and side cross legs. The cross legs are connected at their upper and lower ends with connector blocks and feet, respectively and collapsible in a scissors-like manner. A pair of vertical back legs are located at opposite sides of the back cross legs. A pair of arm rests have front ends pivotably connected to the side cross legs and rear ends pivotably and slidably supported by an arm rest support assembly. In one embodiment, the arm rest support assembly includes a pair of vertical support rods connected to the vertical back legs, and a pair of sleeves pivotably connected to the support rods and adapted to slidably receive the arm rests.
    • 可折叠的椅子包括由位于椅子四侧的四对十字架组成的框架,即前,后和侧交叉腿。 十字腿在其上下端分别连接有连接块和脚,并以剪刀方式折叠。 一对垂直的后腿位于后交叉腿的相对侧。 一对扶手具有可枢转地连接到侧叉腿和后端的前端,其可枢转地和可滑动地由扶手支撑组件支撑。 在一个实施例中,扶手支撑组件包括连接到垂直后腿的一对垂直支撑杆,以及可枢转地连接到支撑杆并适于滑动地容纳扶手的一对套筒。
    • 4. 发明授权
    • Walking aid
    • 步行援助
    • US06367823B1
    • 2002-04-09
    • US09330000
    • 1999-06-11
    • Kaoru Miyagi
    • Kaoru Miyagi
    • B62B300
    • A61H3/04A61H2003/046A61H2201/0161
    • A walker for the aged or for a baby includes a first reinforcement section 57 composed of a first pair of traction rods 56 which are arranged to form an X-letter shape. A second reinforcement section 59 is composed of a second pair of traction rods 58 which are also arranged to form an X-letter shape. A tension device 61 is provided at both sides of the walker, and each tension device is composed of a pair of tension rods 60 having outer ends which pivot on the front legs 32 and the rear legs 34, respectively, and having inner ends which are rotatably connected with each other by using pins or the like. These structures achieve a very excellent function for avoiding any shaking or distortion of the walker 30 in the front and rear direction and the width direction when the walker 30 is in the opened condition.
    • 用于老年人或婴儿的步行者包括由第一对牵引杆56组成的第一加强部分57,其被布置成形成X字形。 第二加强部分59由第二对牵引杆58组成,其也被布置成形成X字形。 张力装置61设置在助行器的两侧,每个张紧装置由一对张力杆60构成,该张力杆60的外端分别在前腿部32和后腿部34上枢转, 通过使用销等可以彼此可旋转地连接。 这些结构实现了在步行者30处于打开状态时避免步行者30在前后方向和宽度方向上的晃动或变形的非常优异的功能。