The invention relates to the technical field of AGVs, and discloses an omnidirectional differential wheel structure. The omnidirectional differential wheel structure comprises a fixing base, a differential wheel device, an angle encoder, a transmission gear and an angle gear; rolling grooves are formed in the fixing base, the differential wheel device rolls in the rolling grooves in the fixing base through conical shafts, and the transmission gear is installed on the differential wheel device; and the differential wheel device comprises a frame, a servo motor and a differential wheel. According to the omnidirectional differential wheel structure, a differential wheel set is integrally connected with the symmetrically-arranged conical shafts through bearings, the rolling grooves matched with the conical shafts are formed in the fixing base, and through the conical shafts arranged in a stacked mode, when the ground is uneven, the differential wheel set can be automatically adjusted to ensure that two differential wheels touch the ground, and the differential steering effect is ensured; and by matching with the conical shafts connected with the bearings, the differential wheel set can be smoothly steered and adjusted in the rolling grooves, the overall structure is simple, and the effect is stable and reliable.
本发明涉及AGV技术领域,且公开了一种全向差速轮结构,包括固定座、差速轮装置、角度编码器、传动齿轮和角度齿轮;所述固定座上开设有滚槽,所述差速轮装置通过锥形轴在固定座上的滚槽内滚动,且传动齿轮安装在差速轮装置上;所述差速轮装置包括框架、伺服电机和差速轮。该全向差速轮结构,通过差速轮组通过轴承整合连接一对称布置的锥形轴,固定座上有配合锥形轴的滚槽,通过堆成布置的锥形轴,在地面不平时差速轮组可自行调节保证差速轮双轮着地,保证差速转向效果,配合轴承连接的锥形轴,差速轮组可顺畅的在滚槽内转向调节,整体结构简单,效果稳定可靠。
Omnidirectional differential wheel structure
一种全向差速轮结构
2021-07-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Differential driving omnidirectional moving steering wheel
Europäisches Patentamt | 2023
|OMNIDIRECTIONAL WHEEL AND SCOOTER HAVING OMNIDIRECTIONAL WHEEL
Europäisches Patentamt | 2022
|