Safety accidents related to falls and collisions involving strollers occur every year. To address this issue, an automatic brake system has been developed and tested for strollers. Previous systems were only functionally verified and did not confirm structural safety until the brakes were activated and came to a stop. Given that this system is a safety-critical device, a prototype was manufactured and tested to ensure the device's safety during brake operation. Additionally, structural analysis was conducted using the collected data to identify potential vulnerabilities.