Hexagonal flange face and bearing face toothed nut

By designing a toothed nut on the hexagonal flange surface bearing surface, the problems of sealing and loosening are solved, and the sealing and loosening effect on the surface of uneven workpieces is achieved, which enhances structural stability.

CN223227665UActive Publication Date: 2025-08-15ZHEJIANG GUOSHENG AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202422874305.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-08-15
Estimated Expiration
2034-11-25

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Abstract

The utility model discloses a hexagonal nut with a toothed bearing surface on a flange surface, which comprises a hexagonal nut body and the flange surface, and is characterized in that the flange surface is integrally machined and formed at the lower end of the hexagonal nut body, a central hole of the flange surface and a central hole of the hexagonal nut body are coaxial and have the same diameter, and continuous threads are arranged in the central holes of the flange surface and the hexagonal nut body. The lower end face of the flange face is provided with a circle of sealing groove and a circle of anti-skidding teeth which are arranged inside and outside, a sealing ring is arranged in the sealing groove, the anti-skidding teeth are distributed between the sealing groove and the outer edge of the flange face, and the tooth faces of the anti-skidding teeth are slightly higher than the lower end face of the flange face. The anti-loosening nut is reasonable in structure and has sealing and anti-loosening performance.
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