A matching seat (3) is arranged at the lower end of a hand lever (1), a fixing seat (2) is provided with a matching groove (4) facing the matching seat (3), the matching seat (3) is rotatably connected with the matching groove (4), and a limiting protrusion (5) and a limiting groove (6) are arranged between the matching seat (3) and the matching groove (4), or the matching seat (3) is provided with the matching groove (4) facing the fixing seat (2). The limiting protrusion (5) and the limiting groove (6) can be elastically matched with each other or separated from each other to form a first vertical limiting state and a second traction position state. The hand lever limiting device is beneficial to greatly simplifying the structure and operation.
本公开提出一种拖车的手拉杆限位装置,手拉杆(1)的下端设有配合座(3),固定座(2)设有朝向配合座(3)设置的配合槽(4),配合座(3)与该配合槽(4)可转动连接,且配合座(3)与该配合槽(4)之间设有限位凸起(5)和限位槽(6),或者,配合座(3)设有朝向固定座(2)设置的配合槽(4),所述限位凸起(5)、限位槽(6)可相互弹性配合/分离形成第一垂直限位状态和第二牵引位置状态;所述的手拉杆限位装置有利于大幅简化结构和操作。
Hand lever limiting device of trailer
一种拖车的手拉杆限位装置
18.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |