| 摘要 |
An ice shaver structure includes a worm shaft, an ice pressing tray installed at the bottom of the worm shaft for controlling ice block, a thread section formed on the worm shaft and engaged with a worm gear, a resisting mechanism installed on the worm gear and having a stopper fixed to an ice shaver and abutted against an axial surface of the worm gear, and a resilient device abutted against the stopper. The resilient device has a position-adjusting fixing element for determining an elastic force produced by the resilient device after being compressed, and the elastic force is acted on the stopper to push the stopper to press against the worm gear, such that the resilient device becomes a relative fixed end which is difficult to turn, so that the worm shaft can be driven by a motor to produced up-and-down displacements. |
| 主权项 |
1. An ice shaver structure, comprising a base, a pillar erected from the base, and a machine head disposed at the top of the pillar, and the machine head further comprising:
a driving motor, having a driving gear installed thereon; a worm shaft, having an ice pressing tray installed at the bottom of the worm shaft for controlling an ice block, and the worm shaft having a driven gear engaged with the driving gear and provided for the driving motor to drive the work shaft to rotate by the driving gear and the driven gear; the worm shaft having a thread section and a worm gear engaged with the thread section, wherein a shaft rod is installed along the axis of the worm gear, and a resisting mechanism is installed on the shaft rod; and the resisting mechanism comprises a stopper fixed onto the machine head and abutting against an axial surface of the worm gear, and a resilient device pressing at the stopper and having a position adjustable fixing element installed at an end of the resilient device for determining an elastic force acting on the stopper after the resilient device is compressed, wherein the elastic force is acted onto the stopper to increase the friction between the stopper and the worm gear. |
