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    • 5. 发明授权
    • Link structure for rods
    • 杆的连杆结构
    • US06394752B1
    • 2002-05-28
    • US09580308
    • 2000-05-26
    • Wei-Cheng Lai
    • Wei-Cheng Lai
    • A63H3340
    • A63H33/40A63H33/106Y10T403/7007
    • A link structure for rods is disclosed, the structure includes a link member and two rods. The link member is in the form of a cylinder, and is provided at the middle thereof with a raised annular portion with a larger diameter, two protrusions are provided respectively on the upper and lower portions of the link member. The two rods are connected respectively with the two ends of the link member. The rods are hollow on the connecting ends thereof; the inner diameter of each rod is coincident with the external diameter of the link member. The rods are provided on the peripheries of the connecting ends thereof each with an “L” shaped notch, the protrusions of the link member can be engaged in the “L” shaped notches to connect the two rods to form a longer rod.
    • 公开了一种用于杆的连杆结构,该结构包括连杆构件和两个杆。 连杆构件为圆柱形,并且在其中部具有较大直径的凸起的环形部分,在连杆构件的上部和下部分别设置两个突出部。 两个杆分别与连杆构件的两端连接。 杆在其连接端处是中空的; 每个杆的内径与连杆构件的外径重合。 这些杆在其连接端的周边上设置有“L”形凹口,连杆构件的突出部可以接合在“L”形凹口中,以连接两个杆以形成较长的杆。
    • 6. 发明授权
    • Projecting lamp
    • 投影灯
    • US06350042B1
    • 2002-02-26
    • US09736404
    • 2000-12-15
    • Wei Cheng Lai
    • Wei Cheng Lai
    • F21V2129
    • F21V17/02F21W2131/406
    • A projecting lamp for projecting images to create visual and decorative effect is provided. The projecting lamp mainly includes a lamp cylinder mounted on a supporting structure. A projecting structure is mounted in a front opening of the lamp cylinder and includes a focus control bar. By rotating a threaded body of the focus control bar, a distance between a projecting lens located at a front of the projecting structure and a projecting picture located at a rear of the projecting structure is finely adjusted to enable projection of a magnified and clear image. The lamp cylinder is adjustable in its elevation angle and its angular position in a plane. The whole projecting lamp may be quickly disassembled for easy storage and conveyance.
    • 提供了投影图像以产生视觉和装饰效果的投影灯。 投影灯主要包括安装在支撑结构上的灯筒。 突出结构安装在灯筒的前开口中并且包括聚焦控制杆。 通过旋转聚焦控制棒的螺纹体,精细地调整位于突出结构的前部的投影透镜与位于突出结构的后方的突出图像之间的距离,以便能够投影放大和清晰的图像。 灯柱在其仰角和其在平面中的角位置是可调节的。 整个投影灯可以快速拆卸,便于储存和运输。
    • 9. 发明授权
    • Decoration lamp holder
    • 装饰灯座
    • US06302560B1
    • 2001-10-16
    • US09556237
    • 2000-04-24
    • Wei-Cheng Lai
    • Wei-Cheng Lai
    • F21V2100
    • F21S4/20
    • A decoration lamp holder which is made of flexible, highly transparent, and thermally endurable material, and forms a straight opening to contain a string of Christmas decoration lamps is disclosed. Each of two internal sidewalls of the straight opening includes a side slot to accommodate one of two respective stop blocks beside the lamp string. The internal bottom of the straight opening can contain all the wire of the lamp string. The decoration lamp holder is thus easily bent to any desired shape with high diversity in use.
    • 公开了一种由柔性,高度透明和耐热的材料制成的装饰灯座,并形成一个直的开口以容纳一串圣诞装饰灯。 直线开口的两个内侧壁中的每一个都包括侧槽,以容纳灯串旁边的两个相应止挡块中的一个。 直通孔的内部底部可以包含灯串的所有线。 因此,装饰灯座容易弯曲成具有高度多样性的任何期望的形状。