Anti-theft structure of poster frame
The utility model provides an anti-theft structure of a poster frame. The poster frame anti-theft structure comprises a connecting plate, a connecting block is fixedly mounted at the top of the connecting plate, a baffle is mounted on the connecting block, a round rod is slidably mounted on the conn...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an anti-theft structure of a poster frame. The poster frame anti-theft structure comprises a connecting plate, a connecting block is fixedly mounted at the top of the connecting plate, a baffle is mounted on the connecting block, a round rod is slidably mounted on the connecting plate, a mounting rod is fixedly mounted at the top of the round rod, and the top end of the mounting rod is fixedly connected with the bottom of the baffle. A mounting cavity is formed in the connecting plate, a connecting rod is fixedly mounted on the inner wall of one side of the mounting cavity, a sliding block is slidably mounted on the connecting rod, the connecting rod is sleeved with a spring, a connecting block is fixedly mounted at the bottom of the baffle, and a clamping groove is formed in one side of the connecting block; and a clamping block is fixedly mounted on one side of the sliding block. The poster frame anti-theft structure has the advantages that the anti-theft effect of the poster fram |
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