This parachute release hatch for multiplex funcub ng is a nice addon to drop toy parachutes or sweets or other small things. The hatch is released by a servo and in this new design the hatch doors can also be closed again after dropping somtehing.
The disadvantage of the previous design was that if the doors of the hatch open, they stay open and cannot be closed by the servo. During landing this can lead to damage of the hatch doors if the grass maybe is a little too high. This really happended to my FunCub last weekend.
Print information:
PETG (Prusament)
No rafts
some supports
nozzle 0,4 mm
layer height: 0,2 mm
ServoSG90: https://eckstein-shop.de/WaveShare-SG90-Micro-Servo-5V-Plastic-Motor-180Grad?googlede=1&gclid=CjwKCAjw38SoBhB6EiwA8EQVLln-uRm76i97i6uqxwsA98RgoK9AFp7fHbkN0Wgcfj79eP6RmvzrxRoCM4sQAvD_BwE
Toy Skydivers: https://www.amazon.de/JWTOYZ-Fallschirm-Spielzeug-Fallschirmspringer-Flugspielzeug/dp/B07Q79W295/ref=sr_1_1_sspa?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=G3IEJOGOMOCH&keywords=Fallschirm+Spielzeug+Kinder+Fallschirmspringer+Spielzeug%2C+5+St%C3%BCck+Fallschirmspielzeuge&qid=1694158520&s=toys&sprefix=fallschirm+spielzeug+kinder+fallschirmspringer+spielzeug+5+st%C3%BCck+fallschirmspielzeuge+%2Ctoys%2C90&sr=1-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY&psc=1
The author remixed this model.
This new design makes it possible to open the hatch doors by the servo and close them after opening.
Optimized kinematic.