The invention relates to a pedal pin shaft and a pedal structure. The pedal pin shaft comprises a pin shaft body, a pin shaft sleeve, a pin shaft sleeve, a spring seat and a spring. The spring seat is welded on the pin shaft sleeve, the pin shaft penetrates through the pin shaft sleeve and then is fixed on the pedal body, and the two ends of the pin shaft sleeve are respectively provided with a pin shaft sleeve; the spring is composed of a first spiral part, a middle transition part and a second spiral part, the first spiral part and the second spiral part are connected through the middle transition part, and the middle transition part is clamped in the notch of the spring seat; the outer end of the first spiral part and the outer end of the second spiral part are fixed to the spring holes of the pedal body. According to the technical scheme, in the pedal treading process and the pedal returning process, due to the fact that the springs are distributed on the two sides of the pin shaft sleeve, the situation that only one side of the pin shaft sleeve is stressed too much is effectively prevented, and meanwhile due to the fact that the pin shaft sleeve and the spring shaft sleeve are additionally arranged on the pin shaft, noise generated when the pedal is treaded and the pedal returns is reduced.

    本发明涉及一种踏板销轴及踏板结构,其中踏板销轴包括销轴、销轴套管、销轴套、弹簧座及弹簧;弹簧座焊接于销轴套管上,销轴穿过销轴套管后固定在踏板本体上,在销轴套管的两端各设置有一个销轴套;弹簧由第一螺旋部、中间过渡部及第二螺旋部组成,第一螺旋部与第二螺旋部之间通过中间过渡部连接,中间过渡部卡接于弹簧座的缺口中;第一螺旋部的外端及第二螺旋部的外端固定于踏板本体的弹簧孔处。本技术方案在踩下踏板及踏板回位过程中,由于弹簧分布于销轴套管的两侧,有效防止了仅在销轴套管一侧受力较多的情形,同时,由于在销轴上增加的销轴套及弹簧轴套,降低了踩下踏板及踏板回位的噪音。


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    Titel :

    Pedal pin shaft and pedal structure


    Weitere Titelangaben:

    一种踏板销轴及踏板结构


    Beteiligte:
    CHEN GUOHUI (Autor:in) / LI XUE (Autor:in) / JIA LEI (Autor:in)

    Erscheinungsdatum :

    2023-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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