Gearbox input gear

• Main Author: JIANG WEIBIN
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides an input gear of a gearbox, and belongs to the technical field of machinery. The gear box solves the problem that an existing gear box is inconvenient to maintain. The gear box input gear comprises a cylinder and a bevel gear part coaxially formed at the bottom of the cylinder, annular steps used for installing bearings are arranged on the inner walls of the two ends of the cylinder, an annular supporting seat is further integrally formed on the inner wall of the cylinder, the supporting seat is coaxial with the cylinder and located between the two annular steps, and a rubber ring matched with the supporting seat is embedded in the supporting seat. The outer side wall of the rubber ring is in close contact with the inner side wall of the supporting seat, and a limiting structure used for limiting axial movement of the rubber ring is arranged between the rubber ring and the supporting seat. The gearbox input gear facilitates maintenance of a gearbox. 本实用新型提供了一种齿轮箱输入齿轮，属于机械技术领域。它解决了现有