Disease prevention bulletin board
The utility model relates to the field of disease prevention, in particular to a disease prevention bulletin board. According to the disease prevention bulletin board, the first bulletin board can rotate, and attention of passersby can be attracted conveniently. A disease prevention bulletin board c...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the field of disease prevention, in particular to a disease prevention bulletin board. According to the disease prevention bulletin board, the first bulletin board can rotate, and attention of passersby can be attracted conveniently. A disease prevention bulletin board comprises a supporting plate, reinforcing nails, a supporting frame, first bulletin boards, rotating shafts and the like, the reinforcing nails are rotatably connected to the left and right parts of the supporting plate, the supporting frame is connected to the upper side of the supporting plate, the first bulletin boards are rotatably connected to the left and right parts of the supporting frame, and the rotating shafts are connected to the first bulletin boards. And the rotating shafts are rotationally connected with the supporting frame. The electric push rod is started to drive the synchronous frame to slide left and right on the supporting frame, so that the synchronous frame slides on the connecting frame, the |
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