A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pipeline dredging machine, and belongs to the technical field of electric tools, the pipeline dredging machine comprises a main machine internally provided with a driving assembly, a roller for a flexible shaft to be wound inside, and a guide frame for guiding the flexible shaft to advance and retreat, the guide frame comprises an inner seat, an outer cylinder and a locking structure, the locking structure comprises a sliding block, a rotating piece and an elastic piece, and the outer cylinder is provided with an abutting part; the outer cylinder rotates forwards around the central axis to enable the abutting portion to drive the rotating piece to move towards the flexible shaft through the sliding block, the outer cylinder rotates reversely around the central axis to enable the abutting portion to loosen the sliding block, and the elastic piece is arranged to be stressed to deform when the sliding block drives the rotating piece to move towards the flexible shaft and drives the rotating piece to move back to the flexible shaft through the sliding block when the abutting portion looses the sliding block. The specific structures of the guide frame and the locking structure are reasonably arranged, the structure of the guide frame is reasonably simplified, the sliding block can drive the rotating piece to face or be away from the flexible shaft through forward and reverse rotation of the outer cylinder, and user operation is facilitated.
本发明公开了一种管道疏通机，属于电动工具技术领域，包括内设驱动组件的主机、供软轴盘绕在内的滚筒、引导软轴进退的引导架，所述引导架包括内座、外筒、锁紧结构，锁紧结构包括滑块、转动件、弹性件，外筒设有抵触部，外筒绕中心轴线正转使抵触部通过滑块带动转动件朝向软轴移动，外筒绕中心轴线反转使抵触部松开滑块，弹性件被设置为在滑块带动转动件朝向软轴移动时受力变形，且在抵触部松开滑块时通过滑块带动转动件背向软轴移动。合理设置引导架和锁紧结构的具体结构，有利于合理简化引导架的结构，通过外筒的正反向转动就可以使滑块带动转动件朝向或远离软轴，便于用户操作。
The invention discloses a pipeline dredging machine, and belongs to the technical field of electric tools, the pipeline dredging machine comprises a main machine internally provided with a driving assembly, a roller for a flexible shaft to be wound inside, and a guide frame for guiding the flexible shaft to advance and retreat, the guide frame comprises an inner seat, an outer cylinder and a locking structure, the locking structure comprises a sliding block, a rotating piece and an elastic piece, and the outer cylinder is provided with an abutting part; the outer cylinder rotates forwards around the central axis to enable the abutting portion to drive the rotating piece to move towards the flexible shaft through the sliding block, the outer cylinder rotates reversely around the central axis to enable the abutting portion to loosen the sliding block, and the elastic piece is arranged to be stressed to deform when the sliding block drives the rotating piece to move towards the flexible shaft and drives the rotating piece to move back to the flexible shaft through the sliding block when the abutting portion looses the sliding block. The specific structures of the guide frame and the locking structure are reasonably arranged, the structure of the guide frame is reasonably simplified, the sliding block can drive the rotating piece to face or be away from the flexible shaft through forward and reverse rotation of the outer cylinder, and user operation is facilitated.
本发明公开了一种管道疏通机，属于电动工具技术领域，包括内设驱动组件的主机、供软轴盘绕在内的滚筒、引导软轴进退的引导架，所述引导架包括内座、外筒、锁紧结构，锁紧结构包括滑块、转动件、弹性件，外筒设有抵触部，外筒绕中心轴线正转使抵触部通过滑块带动转动件朝向软轴移动，外筒绕中心轴线反转使抵触部松开滑块，弹性件被设置为在滑块带动转动件朝向软轴移动时受力变形，且在抵触部松开滑块时通过滑块带动转动件背向软轴移动。合理设置引导架和锁紧结构的具体结构，有利于合理简化引导架的结构，通过外筒的正反向转动就可以使滑块带动转动件朝向或远离软轴，便于用户操作。
Pipeline dredging machine
一种管道疏通机
YANG CHENGHAO (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Portable movable pipeline dredging machine and dredging method
| European Patent Office | 2023