[Problem] To provide an ISOFIX child safety seat that is safely and reliably attached without any adverse events during seat attachment. [Solution] A ISOFIX child safety seat (10) comprising a compression lock mechanism (100) that prevents movement of an arm guide (21) in conjunction with the unlocking of a lock part (30) and an attachment receiver (4) of a seat, the ISOFIX child safety seat (10) characterized in that: the compression lock mechanism (100) includes a lock piece (120) having at the tip end a protrusion (122) that does or does not come into contact with the end of the arm guide (21), and a support recess (130) which is formed in a lock bar (34) of the cord reel 30, which is provided with an opening (132) through which the protrusion (122) passes, and which accommodates the lock piece (120); the protrusion (122) protrudes from the opening (132) at the movement side of the arm guide (21) to prevent the arm guide (21) from moving when the lock part (30) is not locked; and the protrusion (122) rotates from the end of the arm guide (21) to the movement-forward side and comes to be accommodated in the support recess (130) so that the arm guide (21) is able to move when the lock part (30) is locked.
ISOFIXチャイルドシート
2022-07-04
Patent
Electronic Resource
Japanese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |