English letter writing line drawer
The utility model relates to an English letter writing line drawer, which comprises two fixing levers arranged in parallel. A guide rail frame capable of sliding up and down along the fixing levers is arranged between the fixing levers, a sliding line drawing device is arranged on the guide rail fra...
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Hauptverfasser: | , , |
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Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
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Zusammenfassung: | The utility model relates to an English letter writing line drawer, which comprises two fixing levers arranged in parallel. A guide rail frame capable of sliding up and down along the fixing levers is arranged between the fixing levers, a sliding line drawing device is arranged on the guide rail frame, fixing bases are arranged on the fixing levers and provided with fixing bolts, tightening nuts are arranged at two ends of the guide rail frame, cranking bars are arranged on the tightening nuts, the tightening nuts can fix the guide rail frame on the fixing levers, and the fixing bases are provided with fixing bolts. The line drawer is used by placing the sliding line scraping device on the guide rail frame, and pushing the sliding line scraping device to slide to enable the chalk in a chalk holding hole to draw a line. The line drawer can continue drawing lines by loosening the tightening nuts and adjusting the position of the guide rail frame. The English letter writing line drawer can smoothly draw straight |
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