Key chain

• Main Author: ZHENG JINGXIN
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2020
• Subjects: BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE; HABERDASHERY; HUMAN NECESSITIES; JEWELLERY

The utility model discloses a key chain. The key chain comprises a connecting piece, a key chain piece is arranged above the connecting piece, and a key chain ring is arranged below the connecting piece. The connecting piece comprises a connector; the connector is arranged at the bottom of the key chain piece, a first through hole is formed in the connector, second through holes are formed in thetwo ends of the bottom of the key chain piece, a transverse rod penetrates through the first through hole and the second through holes to fixedly connect the connector with the key chain piece, and aconnecting rod is perpendicularly connected to the bottom face of the connector. According to the utility model, the first groove, the first rubber ring and the third through hole are matched; the third through hole extrudes the first rubber ring, so that the connecting rod and the key chain piece are fixed more tightly; and through cooperation of a second groove, a second rubber ring and a fourththrough hole, the fourth t