2results about How to "Improve life experience" patented technology

This application relates to the field of electric toothbrush technology, and more particularly to a compatible electric toothbrush. When the toothbrush handle is fitted with a first toothbrush head, after the drive shaft is inserted into the slot, the locking part engages into the slot to prevent the first toothbrush head from detaching from the toothbrush handle. After the drive shaft is inserted into the insertion slot, the locking protrusion engages into the slot to prevent the second toothbrush head from detaching from the toothbrush handle. The first and second toothbrush heads are adapted to different operating modes. This allows the electric toothbrush to be compatible with different toothbrush heads. When users need to use different cleaning modes, they can simply replace the corresponding toothbrush head to meet their cleaning needs, reducing living costs and improving the user experience.

This utility model discloses an intelligent aquaculture symbiotic system, including a tank. The interior of the tank is divided from top to bottom into a fish farming area, a farming water collection area, a planting area, and a wastewater discharge area by a first partition, a second partition, and a third partition. A small water pump is installed on the outer bottom of the fish farming area, and the bottom of the fish farming area is connected to the inlet of the small water pump via a drain pipe. The top of the farming water collection area is connected to the outlet of the small water pump via an inlet pipe. Several spray pipes connecting the farming water collection area and the planting area are evenly arranged on the second partition, and each spray pipe is equipped with a solenoid valve. A timer is installed on the outer side of the farming water collection area, and the control terminal of the timer is connected to the solenoid valve. Several overflow holes connecting to the wastewater discharge area are evenly distributed on the third partition, and a wastewater discharge pipe is connected to the bottom of the wastewater discharge area. This utility model combines a planting pot and a fish tank.