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    • 5. 发明公开
    • Wire winding and unwinding device
    • Vorrichtung zum Auf- und Abwickeln von Draht
    • EP2645509A1
    • 2013-10-02
    • EP12176690.1
    • 2012-07-17
    • Dongguan Top Den Electronics Company, LimitedShenzhen Lizhan Technology Co., LtdChen, Yi-Chen
    • Chen, Yi-Chen
    • H02G11/02
    • B65H75/4434B65H2701/34H02G11/02
    • The present invention pertains to the category of winding and unwinding device technology, more particularly it relates to a wire winding and unwinding device. It comprises an upper cover (1), a lower cover (2), a spiral spring (3), a wire (4), and a rotary member (5). The upper cover (1) and the lower cover (2) can be fastened together. A movable fastener is placed between the rotary member (5) and the lower cover (2). The inner side of the lower cover (2) is fitted with a limit slot (21). The bottom of the rotary member (5) comprises a flat track allowing a movable fastener (6) to move on. As a flat track (7) is used and as there are no different height of steps placed between the inner track (71) and the outer track (72) of the flat track(7), the winding device is quiet when the movable fastener moves on the flat track; sound interference is thus eliminated and friction is reduced. Furthermore, a first positioning point (81) and a second positioning point (82) for the movable fastener are placed between the inner track (71) and the outer track (72), thus a dual positioning function is achieved. Consequently, more accurate positioning is achieved when the wire is wound or unwound and the rotary member (5) is unlikely to deflect because of long-time positioning.
    • 本发明涉及卷绕和退绕装置技术的类别,更具体地涉及一种绕线和退绕装置。 它包括上盖(1),下盖(2),螺旋弹簧(3),线(4)和旋转构件(5)。 上盖(1)和下盖(2)可以紧固在一起。 可动紧固件被放置在旋转构件(5)和下盖(2)之间。 下盖(2)的内侧装有限位槽(21)。 旋转构件(5)的底部包括允许可移动紧固件(6)移动的平轨道。 由于使用平面轨道(7),并且由于在平面轨道(7)的内轨道(71)和外轨道(72)之间没有不同高度的台阶,所以当可移动紧固件 在平坦的轨道上移动; 因此消除了声音干扰并减少了摩擦。 此外,用于可移动紧固件的第一定位点(81)和第二定位点(82)被放置在内轨道(71)和外轨道(72)之间,从而实现双重定位功能。 因此,当线缠绕或退绕并且旋转构件(5)由于长时间定位而不太可能偏转时,实现更准确的定位。
    • 7. 发明公开
    • Coupling for supporting a front fork in the head tube of a bicycle
    • Kupplung zur Halterung einer Vorderradgabel im Gabelhalterungsrohr eines Fahrrades。
    • EP0566779A1
    • 1993-10-27
    • EP92119782.8
    • 1992-11-20
    • Chi, Yi-Chen
    • Chi, Yi-Chen
    • B62K21/18
    • B62K21/18Y10T74/2078Y10T403/7056
    • A coupling for supporting an extension (94) of a front fork (92) in a head tube (90) of a bicycle including a bowl (96) engaged on the upper portion of the head tube (90) and including a tapered surface (97), a ring element (10) engaged between the tapered surface (97) of the bowl (96) and the extension (94), a barrel (20) engaged on the ring element (10), a disc (40) engaged on the barrel (20), a fixing device (50, 51) engaged in the extension (94), a bolt (41) engaged between the disc (40) and the fixing device (50, 51) for pressing the barrel (20) downward in order to press the ring element (10) in place.
    • 一种用于支撑自行车的头管(90)中的前叉(92)的延伸部(94)的联接器,其包括接合在头管(90)的上​​部上的碗(96),并且包括锥形表面 97),接合在所述碗(96)的锥形表面(97)和所述延伸部(94)之间的环形元件(10),接合在所述环形元件(10)上的筒体(20),接合 在所述筒体(20)上,与所述延伸部(94)接合的固定装置(50,51),与所述盘(40)和所述固定装置(50,51)之间接合的螺栓(41) )向下按压环形元件(10)就位。
    • 8. 发明公开
    • A pair of vernier calipers having a protractor
    • Ein Paar Noniusschublehre mit einem Winkelmesser。
    • EP0485048A2
    • 1992-05-13
    • EP91304774.2
    • 1991-05-28
    • Chi, Yi-Chen
    • Chi, Yi-Chen
    • G01B3/20G01B3/56
    • G01B3/20G01B3/563
    • A pair of vernier calipers includes a shaft (11) and a vernier (20) slidable along the shaft. A protractor (30) has a base (31) coupled to the vernier. A follower (40) is pivotally coupled on the base (31). A spring (44) is biased between the follower (40) and the base (31) so as to bias the follower to rotate in one direction relative to the base. A graduation (47) is provided on the follower. A mark (39) is provided on the base. When the vernier is pushed toward an object (60), the follower is caused to rotate so that a relative movement between the mark (39) and the graduation (47) indicates an angular dimension of the object.
    • 一对游标卡尺包括可沿轴滑动的轴(11)和游标(20)。 量角器(30)具有联接到游标的基座(31)。 从动件(40)枢转地联接在基座(31)上。 弹簧(44)被偏置在从动件(40)和基座(31)之间,以便偏压从动件相对于基座在一个方向上旋转。 追随者提供毕业(47)。 在基座上设有标记(39)。 当游标被推向物体(60)时,使从动件旋转,使得标记(39)和刻度(47)之间的相对运动指示物体的角度尺寸。