The invention provides a synchronous hinge for a table board, which comprises two left shells, two right shells, a left hinge and a right hinge, the two left shells are symmetrically arranged in a mutually attached manner, and the two left shells form a left shell group; the number of the right shells is two, the two right shells are attached to each other and symmetrically arranged, the two right shells form a right shell set, and the left shell set and the right shell set are symmetrically arranged; the two ends of the connecting shafts are fixedly connected with the left shell group and the right shell group respectively; the special-shaped shell is provided with two connecting holes which are respectively connected with the two connecting shafts; one end of the special-shaped shell is connected with a connecting rod shell, one end of the connecting rod shell is connected with a connecting rod fixing block, and a synchronizing mechanism used for synchronously overturning the left shell set and the right shell set is arranged in the connecting rod shell. The special-shaped shell which has a certain thickness, forms segment difference and is matched with the synchronizing mechanism to conduct synchronous movement type small table plate folding, contact friction between the left shell and the right shell is avoided, a segment of torque is generated when the synchronizing mechanism moves, and the use feeling of a user is good.

    本发明提供了一种用于桌板的同步铰链,它包括:左外壳,其具有两个且相互贴合对称设置,两个所述的左外壳形成左外壳组;右外壳,其具有两个且相互贴合对称设置,两个所述的右外壳形成右外壳组,所述左外壳组与右外壳组对称设置;连接轴,其具有两根且两端分别于左外壳组、右外壳组连接固定;异形外壳,其具有两个连接孔且分别供两根连接轴连接;所述异形外壳一端连接连杆外壳,连杆外壳一端连接连杆固定块,所述连杆外壳中设有用于左外壳组与右外壳组同步翻转的同步机构。其通过异形外壳,其具有一定厚度,形成段差,通时配合同步机构进行同步运动式小桌板翻折,做外壳与右外壳之间不会接触摩擦,同步机构运动时产生一段扭矩,使用者使用感受好。


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    Title :

    Synchronous hinge for table plate


    Additional title:

    一种用于桌板的同步铰链


    Contributors:
    LI XIAOWEI (author) / LAN XUYONG (author) / LIAO HAO (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16C SHAFTS , Wellen / A47B Tische , TABLES / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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