Multi-function smart lock for child safety seat

Abstract

The invention discloses a multifunctional intelligent lock catch for a child safety seat. The multifunctional intelligent lock catch comprises a lock catch body which comprises a sound cavity. The sound cavity is internally provided with a wireless sound system. Two safety belt blocking pieces are arranged on the reverse side of the sound cavity. Safety belt guide grooves are jointly formed between the safety belt blocking pieces and the back of the sound cavity. A rotatable safety belt locking block installed at the back of the sound cavity is arranged in the middle of the two safety belt guide grooves. A rotating space for allowing the safety belt locking block to rotate is arranged between the safety belt blocking pieces. The multifunctional intelligent lock catch for the child safety seat has the beneficial effects that a shoulder belt of a five point type safety belt can be fixed in front of a chest of a child through the lock catch, the shoulder belt is not disengaged from shoulders of the infant, and thus the safety performance is improved; meanwhile, a micro loudspeaker and a rechargeable battery are installed in the safety lock catch and can be connected with APPs special for a mobile phone through Bluetooth chips, and a large quantity of content of songs, music, stories and the like can be provided for children of different age and gender through the APPs, so that babies are no longer bored during taking a car.

Description

Technical field [0001] The invention relates to the technical field of child safety seats, in particular to a multifunctional intelligent lock buckle for child safety seats. Background technique [0002] In recent years, with the popularization of automobiles, children’s car safety issues have attracted more and more attention, and the use rate of child safety seats has also increased. Many places have formulated local regulations to force the use of safety seats. The introduction is just around the corner. [0003] According to the safety seat standard, the safety seat for children with 9-18 kg is that the safety seat must be installed in the forward direction. The safety seat must be fixed to the car seat by the car seat belt or ISOFIX interface. The child must use the safety seat The 5 points above are the safety belts tied to the safety seat. [0004] In actual use, two usage scenarios often occur: [0005] Scenario 1: Due to the height change of the child, the shoulder belt of ...

AI Technical Summary

Problems solved by technology

[0005] Scenario 1: Due to the change of the child's height, the shoulder belt of the five-point safety belt often cannot pass through the shoulder level of the child, but passes through the backrest of the safety seat at a higher position above the child's shoulder. In this case, the shoulder straps of the five-point harness can easily slip off the toddler's shoulders

In this case, in the event of a collision, the five-point safety belt cannot restrain the child well, causing the child's head displacement to seriously exceed the standard, resulting in injury

[0006] Scenario 2: Because young children need to be restrained when using child safety seats, they are usually resistant and reluctant to use safety seats. This is also a headache for many young parents

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