| 摘要 |
A reinforcing bar coupler is provided to couple the first end portion of the reinforcing bar coupler with the second end portion of the reinforcing bar coupler in the shape of a straight line without the overlap of the first end portion and the second end portion. A reinforcing bar coupler includes an inner housing member(21), at least fixture member(24), an outer housing member(25), a coil spring member(26), and a fixture ring(27). A reinforcing bar is inserted into the inner housing member(21). The fixture member(24) is detachably fixed to a portion of both sides of the inner housing member(21). The outer housing member(25) is slidably inserted into both sides of the inner housing member(21) while receiving the fixture member(24). The coil spring member(26) is interposed between the outer housing member(25) and the inner housing member(21). The fixture ring(27) is fixed to both end portions of the inner housing member(21). The components of the reinforcing bar coupler include metal.
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