Compound key ring
A compound key and one-piece technology, applied in the field of compound key rings, can solve problems such as difficult to pry open, difficult to penetrate or take out, weak key ring strength or elasticity, etc., and achieve the effect of easy removal
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[0011] Such as figure 1 , figure 2 and image 3 As shown, a composite key ring includes a fixed ring 1 and a movable ring 2, the fixed ring 1 and the movable ring 2 are both provided with entrances, the fixed ring 1 is equipped with detents 3, and the number of detents 3 is ≥ 2 One, the movable ring 2 is provided with a bayonet 4 corresponding to the position of the bayonet pin 3, and the fixed ring and the movable ring are fastened through the bayonet. After the keyhole is inserted into the fixed ring, the movable ring is inserted into the keyhole, and finally the fixed ring and the movable ring are fastened together by pressing, so that the key can be easily inserted into the key ring, and the key can be easily taken out by reverse operation.
[0012] Preferably, the fixing ring and bayonet pin are integrally formed to facilitate production.
[0013] Preferably, the movable ring is made of elastic material, which is more convenient for fastening.
[0014] The specific e...
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