The present invention relates to a bicycle saddle lifting device. More specifically, the bicycle saddle lifting device enables a user to safely stop as the user can place his or her feet on the ground by placing down a saddle without getting off the saddle when the user stops a bicycle after riding. Moreover, the bicycle saddle lifting device enables the user to ride the bicycle comfortably as the user can instantly raise the saddle, when the user stops and then rides the bicycle, fully spread his or her legs, and then ride the bicycle. The bicycle saddle lifting device comprises: an elevation rod (20) which is fixated to a support piece (11) integrated into a lower portion of the saddle (10); a fixation pipe (30) which is formed to allow the elevation rod (20) to be inserted therein and can be raised and lowered; a fixation piece (40) which is installed on an upper side of the fixation pipe (30); an operation member (70) which is fixated to a rotation pin (50), formed by being joining to a side of the fixation piece (40), and be rotated with a rotation pin (50) as a wire (61) is withdrawn or pulled according to an operation of an operation lever (60); a winding roll (80) which has one side, fixated to the rotation pin (50) facing the operation member (70), and the other side which is formed to protrude toward one side of the elevation rod (20) as the other side winds an operation spring (81) fixated to a fixation pin (11a) of the support piece (11); an upper link (90) which is joined to a center axis (82) of the winding roll (80) and has an end portion side joined to the fixation pin (11a); and a lower link (100) which faces the upper link (90) joined to the center axis (82), is joined to the center axis (82), and has an end portion side joined to the rotation pin (50) to be folded.

    본 발명은 자전거용 안장 승강장치에 관한 것으로, 더욱 상세하게는 자전거 주행도중 자전거의 정지시 안장에서 내리지 않고 안장을 하강시켜서 탑승자의 발이 지면에 닿을 수 있도록 함으로써, 안전하게 정지할 수 있을 뿐만 아니라, 정차 후 주행시 순간적으로 안장을 상승시켜 다리를 완전히 펴서 자전거를 탈 수 있도록 하여 편안하게 자전거를 탈 수 있도록 한 자전거 안장 승강장치에 관한 것이다. 그 구성은 안장(10)의 하부에 일체로 결합된 지지구(11)에 고정된 승강로드(20)와, 상기 승강로드(20)를 삽입하여 승하강 할 수 있도록 형성된 고정파이프(30)와, 상기 고정파이프(30)의 상부측에 장착된 고정구(40)와, 상기 고정구(40)의 측면에 결합하여 형성된 회전핀(50)에 고정되어 작동레버(60)의 작동에 따라 와이어(61)가 인출되거나, 당김에 의해 회전핀(50)과 함께 회동하는 작동부재(70)와, 상기 작동부재(70)에 대향하는 회전핀(50)에 일측이 고정되고, 타측이 지지구(11)의 고정핀(11a)에 고정한 작동스프링(81)을 권취하여 승강로드(20)의 일측으로 돌출하여 형성된 권취롤(80)과, 상기 권취롤(80)의 중심축(82)에 결합하여 단부측이 고정핀(11a)에 결합된 상부링크(90)와, 상기 중심축(82)에 결합된 상부링크(90)와 대향하여 중심축(82)에 결합되면서 절첩되게 단부측이 회전핀(50)에 결합된 하부링크(100)를 포함하여 구성한 것을 특징으로 한다.


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    Title :

    Bicycle saddle lifting device


    Additional title:

    자전거 안장 승강장치


    Contributors:

    Publication date :

    2016-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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