90 external tooth lock washer

• Main Authors: WANG GANG, YANG GUIWU, LIU DAPENG, XUE XIANGYING
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2016
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a 90 external tooth lock washer which characterized in that: this packing ring is provided with the cone of through -hole and sets up the elasticity blade tooth on the cone including middle, and elasticity blade tooth is the mode setting of the outside extension of axial, and elasticity blade tooth is radial to slope turbine structure clockwise or that anticlockwise emptys from openly seeing as. The utility model discloses compact structure, the operation of being convenient for: since this type of fastener have rational in infrastructure, with by the contact thing good conformability has, so reached compact structure, be convenient for the operation the purpose. 种90°外齿止动垫圈，其特征在于：该垫圈包括中间设置有通孔的圆锥体及设置在圆锥体上的弹性叶片齿，弹性叶片齿呈轴向向外扩展的方式设置，弹性叶片齿从正面看为径向向顺时针或逆时针方向倾倒的倾斜涡轮结构。本实用新型结构紧凑，便于操作：由于这类紧固件具有结构合理，与被接触物具有良好的配合性，所以达到了结构紧凑、便于操作的目的。