Labor-saving oxygen bottle carrying vehicle
The invention discloses a labor-saving oxygen bottle carrying vehicle comprising a carrying vehicle body. A supporting plate is hinged to the lower end of the carrying vehicle body. A limiting device is arranged between the supporting plate and the carrying vehicle body. When the supporting plate ro...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a labor-saving oxygen bottle carrying vehicle comprising a carrying vehicle body. A supporting plate is hinged to the lower end of the carrying vehicle body. A limiting device is arranged between the supporting plate and the carrying vehicle body. When the supporting plate rotates, the included angle between the supporting plate and the length direction of the carrying vehicle body is no more than 90 degrees. The labor-saving oxygen bottle carrying vehicle further comprises a pushing device and a connecting device for connecting the pushing device with the supporting plate. The pushing device comprises a screw and a pushing block in threaded connection with the screw. The connecting device comprises a first bevel gear, a second bevel gear and a bevel gear transmission rod. The first bevel gear is fixedly connected with the screw. The second bevel gear is fixedly connected with the supporting plate. Bevel gears at the two ends of the bevel gear transmission rod are connected with the fi |
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