Auxiliary sharpening device for periodontal scraping treatment device

• Main Authors: ZENG QIXIN, WU JIAXUAN, TAO RENCHUAN, WANG JIAXI
• Format: Patent
• Language: Chinese; English
• Published: 09.03.2018
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The invention discloses an auxiliary sharpening device for a scraping treatment device. The auxiliary sharpening device comprises a first clamp sheet, a second clamp sheet, a torque spring and a hinging shaft, wherein each of the first clamp sheet and the second clamp sheet comprises an integrally formed stress part and a clamping part; the stress part is of a plane structure; the clamping structure is of an arc surface structure; the inner arc surfaces of the clamping parts of the first clamp sheet and the second clamp sheet are in opposite arrangement; each of the first clamp sheet and the second clamp sheet also comprises a hinging axial through hole; the first clamp sheet, the second clamp sheet and the torque spring are hinged and connected through the hinging shaft; the torque arm ofthe torque spring is respectively arranged in the outer side surface groove opposite to the respective stress part of the first clamp sheet and the second clamp sheet; the torque spring is connectedthrough hinging, so that t