2results about How to "Wipe clean" patented technology

The present application relates to the technical field of intelligent robots, and particularly relates to an intelligent household sweeping robot, a brush-sweeping component located at the left side of two brush-sweeping components rotates clockwise, a brush-sweeping component located at the right side rotates counterclockwise, the two brush-sweeping components rotate towards each other, a suction inlet is arranged at the bottom of a robot main body, a collecting box and a suction device are arranged inside the robot main body, the suction inlet is communicated with the collecting box, the collecting box is communicated with the suction device, the suction inlet is located at the middle part behind the two brush-sweeping components, a plurality of brush-sweeping antennae are connected to a brush-sweeping connector, a plurality of vacuum suction holes are arranged on each brush-sweeping antenna, and the vacuum suction holes are communicated with the collecting box and the suction device. Compared with the prior art, the intelligent household sweeping robot can make dust and small-particle dirt gather around the brush-sweeping antennae, prevent dust from rising and polluting the environment during the cleaning process, improve the cleaning efficiency, avoid the situation that dust is flying in the air during the cleaning, and improve the user experience.

The utility model discloses an ultrasonic flaw detector relates to ultrasonic flaw detector technical field, the utility model discloses a shell, the shell inner wall fixedly connected with the inner shell, the inner shell inner wall slidingly connected with the probe, the probe top fixedly connected with the spring, the spring top and inner shell bottom fixedly connected, the inner shell inner wall threadedly connected with the threaded rod. The utility model discloses a threaded rod is set up, when the shell is pressed down, the probe will move upwards, and the spring is extruded, and the bottom of threaded rod is contacted simultaneously, in the process of the probe going up, the coupling agent in the storage groove will flow out through the gap between the shell and the probe to be daubed, can prevent because the strength of pressing is too big, causes the outflow of coupling agent too much to cause waste, and the threaded rod is turned to the bottom to lock the probe, makes it when the probe bottom is wiped, the probe will not move, makes it wipe more clean.