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    • 3. 发明授权
    • Key ring
    • 钥匙圈
    • US07093468B2
    • 2006-08-22
    • US10250846
    • 2002-01-07
    • Chang Woo Song
    • Chang Woo Song
    • A44B15/10
    • A44B15/00Y10T24/1379Y10T70/8703Y10T70/873
    • This present invention is related to a key ring for keeping a key. The key ring includes a ring body, which has cut planes at both ends thereof. A concave portion (30) is formed at a predetermined place of the key ring (10) and is curved in a direction and in a body with the key ring (10). One of the cut planes is projected toward an inner side of the concave portion (30), and the key (40) is inserted into the ring body (10). With this configuration, it is easy to keep and take out a key by less force by forming a concave portion at a predetermined position of a ring body made of a metallic material and making one cut plane at one end of the concave portion so as to be projected toward an inner side of the concave portion and the other cut plane so as to correspond to the other end of the concave portion.
    • 本发明涉及一种用于保持密钥的密钥环。 钥匙环包括环形体,其两端具有切割平面。 在键环(10)的预定位置处形成凹部(30),并且在键环(10)的方向和主体上弯曲。 一个切割平面朝向凹部(30)的内​​侧突出,并且键(40)插入到环形体(10)中。 利用这种构造,通过在由金属材料制成的环形体的预定位置处形成凹部并在凹部的一端形成一个切割平面,通过较小的力容易地保持和取出键,以便 朝向凹部的内侧突出,并且与另一个切割平面对应,以对应于凹部的另一端。