Blackboard wiping device

• Main Authors: NA, JOON HO, LUO HAOXIAN, ZOU XINFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREVENTION OF FOULING IN GENERAL; SEPARATION; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model discloses a blackboard wiping device, which belongs to the technical field of teaching aids and comprises a handheld part, a clamping mechanism and a water spraying mechanism, the water spraying mechanism is mounted on the handheld part, a cavity for accommodating liquid is arranged in the handheld part, at least one part of the water spraying mechanism is positioned in the cavity, and a nozzle of the water spraying mechanism is communicated with the cavity; at least one part of the clamping mechanism is mounted at the bottom of the handheld part, the clamping mechanism is provided with a telescopic clamping position, and a nozzle of the water spraying mechanism faces the clamping position; a nozzle of the water spraying mechanism is communicated with the cavity; the water spraying mechanism is used for sucking liquid in the cavity, and a nozzle of the water spraying mechanism is used for spraying water to the blackboard; the clamping position is used for containing blackboard erasers of dif