The invention discloses an easily detachable connection structure of a hub motor and a tower footing, which comprises the hub motor and the tower footing which are assembled on a support shaft, and the tower footing is positioned on the outer side of a detachable end cover of the hub motor and is axially locked by a locking nut which is arranged on the support shaft and is positioned at one end of the tower footing back to the end cover; the end cover is arranged on the supporting shaft through an end cover bearing fixed in a shaft hole of the end cover, the tower footing is connected with the end cover through a ratchet wheel and pawl type one-way clutch, and the one-way clutch comprises a ratchet wheel ring and a pawl matched with the ratchet wheel ring. The device is characterized in that a ratchet ring positioning concave table located on the outer side of an end cover bearing is formed on the end cover around a shaft hole of the end cover, a ratchet ring is fixed on the inner circumference of the ratchet ring positioning concave table, a pawl positioning sleeve which is sleeved on the supporting shaft and extends into the ratchet ring positioning concave table is formed at one end of the tower footing facing the end cover, and a pawl which can be axially disengaged relative to the ratchet ring is fixed on the pawl positioning sleeve. The problem that the tower footing is difficult to disassemble can be solved, the tower footing is convenient to disassemble, the pawl and the ratchet ring are convenient to disengage and separate, and the pawl is convenient to clean.
本发明公开了一种轮毂电机与塔基的易拆式连接结构,包括装配在支撑轴上的轮毂电机和塔基,塔基位于轮毂电机的可拆卸的端盖外侧,并由设于支撑轴上且位于塔基背向端盖一端的锁紧螺母轴向锁紧;端盖由固定在其轴孔内的端盖轴承设于支撑轴上,塔基经棘轮棘爪式单向离合器与端盖连接,这种单向离合器包括棘轮环和与之配合的棘爪;其特征在于端盖上围绕其轴孔成型一位于端盖轴承外侧的棘轮环定位凹台,其内周固定棘轮环,塔基朝向端盖的一端成型有套于支撑轴上并伸入棘轮环定位凹台内的棘爪定位套,其上固定可相对棘轮环轴向脱开的棘爪。本发明可解决塔基拆卸不易的问题,不仅便于塔基拆卸,也便于棘爪与棘轮环的脱开分离,方便棘爪清洗。
Easily detachable connecting structure of hub motor and tower footing
一种轮毂电机与塔基的易拆式连接结构
2023-06-23
Patent
Electronic Resource
Chinese
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