Safety device for fire extinguisher and fire extinguisher
The safety device comprises a nozzle main body, a first pressing part, a second pressing part and a safety catch, the nozzle main body is provided with a first rotating shaft, a second rotating shaft and a nozzle, the first pressing part is hinged to the first rotating shaft, the second pressing par...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
10.12.2021
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The safety device comprises a nozzle main body, a first pressing part, a second pressing part and a safety catch, the nozzle main body is provided with a first rotating shaft, a second rotating shaft and a nozzle, the first pressing part is hinged to the first rotating shaft, the second pressing part is hinged to the second rotating shaft, and the safety catch is arranged on the nozzle main body. The first pressing part and the second pressing part are provided with through holes, the safety catch penetrates through the through holes of the first pressing part and the second pressing part to be fixed, the safety catch comprises an annular part, a safety rod and a fixing part, the annular part and the fixing part are integrally connected through the safety rod, and the cross section area of the through holes is larger than that of the fixing part. A fixing groove consistent with the fixing part in section shape is formed in the through hole in one side of the second pressing part. According to the safety devic |
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| Bibliography: | Application Number: CN202120231249U |