The invention discloses a door bar of a refrigerator car. The door bar comprises a control piece, two door bar connecting rods and two limiting blocks, wherein the control piece comprises a rectangular block, a special-shaped rotating wheel and two elastic ejector rods, a cavity is formed in the rectangular block, the special-shaped rotating wheel is rotatably installed in the cavity, the two elastic ejector rods are slidably installed in the cavity, and one end of each elastic ejector rod is attached to the outer ring of the special-shaped rotating wheel. The invention further discloses a door body of the refrigerator car. The door body comprises two door plates, wherein the two limiting blocks are symmetrically installed on the surface of one door plate, two door bar connecting rods are rotatably installed on the surfaces of the door plates which are fixedly connected with the rectangular block, and one side of each door plate is hinged to a carriage frame of the refrigerator car. When a door needs to be opened, only a positioning shaft is rotated by virtue of a handle so as to turn over the high point of the special-shaped rotating wheel by 90 degrees, the two door bar connecting rods can be turned over to be separated from a fiber block, the door is opened, the operation is convenient, and the condition that a common rod-shaped door bar is easy to bend is avoided.

    本发明公开了一种冷藏车的门杠,包括控制件、两组门杠连杆和两组限位块,所述控制件包括矩形块、异型转轮和两组弹性顶杆,所述矩形块内开设有空腔,所述异型转轮转动安装于空腔内,两组所述弹性顶杆滑动安装于空腔内,所述弹性顶杆一端均与异型转轮外圈贴合设置;本发明还公开了一种冷藏车的门体,包括两组门板,两组所述限位块对称安装于其中一组门板表面,两组门杠连杆均和转动安装于与矩形块固定连接的门板表面,所述门板一侧铰接于冷藏车的车厢车框上,需要开门时,只需通过把手转动定位轴将异型转轮的高点点位翻转90°,即可将两组门杠连杆翻转至与纤维块脱离,将门打开,操作便捷,且避免了普通杆状门杠容易折弯的状况。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Door bar and door body of refrigerator car


    Weitere Titelangaben:

    一种冷藏车的门杠及门体


    Beteiligte:
    XIE FENG (Autor:in) / WANG MIN (Autor:in) / JU LINA (Autor:in) / QU CHANG (Autor:in) / TIAN JUAN (Autor:in)

    Erscheinungsdatum :

    2021-10-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



    Vehicle-mounted refrigerator door body slow descending structure

    LIN WENHUA / XIE YU | Europäisches Patentamt | 2024

    Freier Zugriff

    Refrigerator car door plate

    XIE FENG / WANG MIN / JU LINA et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    REFRIGERATOR, REFRIGERATOR DOOR AND ROTARY SHELF

    ZHU XIAOBING / ZHANG HAO / LIU HAOQUAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Safety door of refrigerator car

    YANG HONGHUI / LU CHAO | Europäisches Patentamt | 2020

    Freier Zugriff

    DOOR SYSTEM AND DOOR BODY

    MUKOYA MINORU / HIGASHIDA TOSHIYUKI | Europäisches Patentamt | 2022

    Freier Zugriff