Bulletin board for humanistic society
The utility model discloses a bulletin board for humanistic society. The fence comprises a fence body, one side of the fence body is in threaded connection with a cover plate; one side of the cover plate is provided with an insertion port. The surface of the inserting opening is in threaded connecti...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a bulletin board for humanistic society. The fence comprises a fence body, one side of the fence body is in threaded connection with a cover plate; one side of the cover plate is provided with an insertion port. The surface of the inserting opening is in threaded connection with a tightening bolt; upper connecting blocks are clamped to the two sides of the cover plate,lower connecting blocks are clamped to the lower surface of the cover plate, screw holes are formed in the surfaces of the upper connecting blocks, tightening bolts are connected to the surfaces of the screw holes in a threaded mode, supporting rods are fixedly connected to one sides of the upper connecting blocks, and bottom rods are movably connected to the lower surfaces of the supporting rods.The bulletin board comprises a bulletin board body, the cover plate and the fence body are detachably arranged, so that the installation convenience can be ensured; the theme cloth can be installed through the fence body and |
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