The invention provides a turnover hinge, and relates to the technical field of hinges. The turnover hinge comprises a first table board and a second table board, first sliding pieces are arranged on the upper surface of the first table board and the lower surface of the second table board, a second sliding piece is connected between the two first sliding pieces in a sliding mode, and the second sliding piece and the two first sliding pieces are arranged in a 120-degree annular mode. The two first sliding pieces and the second sliding piece are arranged, the first sliding pieces and the second sliding piece are connected in a sliding mode, the first table top and the second table top can be overturned by 180 degrees to be stored, normal storage of the table tops is guaranteed, meanwhile, fixing and limiting can be achieved without an independently-arranged plug pin, and the table top is convenient to use. The hinge has a supporting effect, the cast iron material is not prone to deformation, use is stable, and the situation that the spliced positions of the table top are not flush is avoided.
本发明提供一种翻转铰链,涉及铰链技术领域。该翻转铰链,包括第一桌板和第二桌板,所述第一桌板的上表面和第二桌板的下表面均设置有第一滑动件,两个所述第一滑动件之间滑动连接有第二滑动件,所述第二滑动件和两个第一滑动件均呈120°环形设置。本发明通过设置两个第一滑动件和一个第二滑动件,通过第一滑动件和第二滑动件滑动连接,可以实现第一桌面和第二桌面实现180度翻转收纳,在保证桌面正常收纳的同时可以实现不需要独立设置的插销实现固定限位,铰链本身具有支撑效果,且铸铁材料不易变形,使用稳定,不会出现桌面拼接处不齐的情况。
Turnover hinge
一种翻转铰链
2023-05-30
Patent
Electronic Resource
Chinese
IPC: | A47B Tische , TABLES / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / 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 |
Hinge mechanism, directional turnover mechanism and automobile
European Patent Office | 2021
|Turnover hinge structure, seat widening armrest and automobile seat
European Patent Office | 2021
|