ISOFIX connecting assembly and safety seat

Abstract

The invention relates to an ISOFIX connecting assembly and a safety seat. The ISOFIX connecting assembly comprises a housing (1) with a gap (11), a joint (2) rotatably arranged on the housing (1), a locking piece (3), and a prompting device (4, 4 '). The joint (2) is used for locking a to-be-connected piece inserted into a notch (11) when rotating to a locking position and is used for releasing locking on the to-be-connected piece when rotating to the unlocking position. The locking piece (3) is used for limiting the joint so as to keep the joint at a locking position or an unlocking position.And the prompting device (4, 4 ') is used for transmitting prompting information representing the position of the joint and is at least partially arranged on the joint. No middle connecting part is arranged between the prompting device and the joint, rotation of the connector can be directly reflected on the prompting device, direct detection of the connecting state is achieved, the influence ofthe middle connecting part is avoided, the reliability of the prompting device is effectively improved, and riding safety of passengers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of safety seats, in particular to an ISOFIX connection assembly and a safety seat. Background technique [0002] The ISOFIX connector is a standard part of the child safety seat. In actual product application, the ISOFIX connector and the fixed round rod of the motor vehicle seat have a closed and locked state or an open and released state. Whether it is locked or not is closely related to the safety of children riding. Therefore, it is very important to accurately and effectively judge the working status of ISOFIX joints. [0003] At present, in the locking device in the prior art, the interlocking relationship between the locking moving part and the ISOFIX joint is realized by the driving part and the recovery device. state, the interlocking relationship between the locking moving part and the ISOFIX joint can be successfully realized by means of the horizontal movement of the locking moving part, the dr...

AI Technical Summary

Problems solved by technology

[0003] At present, in the locking device in the prior art, the interlocking relationship between the locking moving part and the ISOFIX joint is realized by the driving part and the recovery device. state, it is necessary to rely on the horizontal movement of the locking moving part, the driving cooperation of the driving part, or the restoration and pushing cooperation of the recovery device to successfully realize the interlocking relationship between the locking moving part and the ISOFIX joint.

If any one of the functional parts of the locking moving part, driving part, and recovery device fails abnormally, the detection switch assembly will falsely report the working status of the ISOFIX joint, and it is necessary to rely on the transmission linkage relationship of multiple parts to detect The working status of the ISOFIX connector is detected, the detection system is too complicated and the reliability is not high, once it fails or false alarms, it may cause loss of life safety to children

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