To provide a caulking structure using a collar member by which a rod member being a component constituting a stabilizer device of a vehicle or the like can be attached to a fixing member of a component constituting the chassis of the vehicle or the like at high reliability and latitude of design with a simple configuration.
The caulking structures 1, 100 are provided with collar members 10, 110 having through-holes 10h, 110h and deforming parts 10a, 10b, 112a, 112b by pressurizing, a rod member 20 which is inserted into the through-holes of the collar members. The deformed parts by pressurization of the collar members include a pair of first radial- direction deformed parts 10a, 112a by pressurization where are formed by being pressurized in the first radial direction and a pair of second radial-direction deformed parts 10b, 112b by pressurizing where are formed in the second radial direction caused by formation of the pair of the first radial-direction deformed parts by pressurization. Corresponding to the formation of the pair of the first radial-direction deformed parts by pressurization and the pair of the second radial-direction deformed parts by pressurization, the collar members are caulked to the rod member.
IZU TOORU
NAKATA HIROSHI
| JPS5874912A | 1983-05-06 | |||
| JPH0512165B2 | 1993-02-17 |
Shigeru Takeyama
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