Abstract: A buckle assembly which comprises a clinched anchor block fixedly connected to a wire and provided with a first interlocking portion at an upper part and a second interlocking portion at a lower part, a buckle base having at least one bottom wall provided with an interlocking portion which is staked with the second interlocking portion, and a support member held on the buckle base and engageable with the first interlocking portion. Owing to the adoption of the above structure, the buckle assembly according to this invention is generally flat and can withstand relatively great loads.