Drag Car
Gadget Engineer kit 01 | version 2.0 | 2023 December Version 1.0
What is Drag Car
future scientists and engineers! Today, let’s dive into the exciting world of drag cars and discover the science behind their incredible speed.
A drag car is like a superhero of the racing world. Imagine a sleek and powerful machine designed for one thing – going really, really fast in a straight line. Let’s break down the STEM (Science, Technology, Engineering, and Math) magic that makes these speedsters so amazing.
Engine Power (Science) : At the heart of a drag car is a supercharged engine. Think of it as the car’s heart, pumping power and energy. The engine takes in air and mixes it with fuel in a special way to create controlled explosions, propelling the car forward with a force that’ll make your hair stand on end!
Aerodynamics (Engineering) : Drag cars are shaped like bullets to slice through the air with minimal resistance. Engineers carefully design the car’s body to reduce drag, which is like the force that tries to slow it down. The smoother the car moves through the air, the faster it can go!
Grip and Traction (Technology) : Imagine racing shoes for cars! Drag cars have special tires with a super grippy surface that helps them grab onto the track like glue. This ensures that all the engine power gets translated into forward motion, launching the car like a rocket.
Timing and Reaction (Math) : Drag racing is a game of precision and timing. Math comes into play when drivers calculate the perfect moment to hit the gas pedal, considering factors like distance, speed, and reaction time. It’s like solving a real-life puzzle to achieve the fastest time!
How Your Drag Car Looks Like
Parts of Drag Car
Hey speed enthusiasts and curious minds! Buckle up because we’re about to take a journey under the hood of a toy drag car. Ever wondered what makes these miniature speedsters zoom across the floor? Let’s peel back the layers and discover the exciting parts that work together to make your toy drag car the coolest thing on wheels!
No.01 : CAR3 X 2
No.02 : CAR1 X 2
No.03 : CAR2 X 2
No.05 : Spacer x 4
No.05 : Wheel x 2
No.06 : Bottom Part x 4
No.07 : TT Motor x 1
No.08 : Motor Holder x 2
No.09 : Wheel Back x 2
No.10 : Wing x 2
No.11 : Bottom Part Two x 1
No.12 : AA Battery Holder x 1
No.13 : Spoiler x 1
No.14 : Logo Part x 1
No.19 : Switch x 1
Engineering Drawings of Drag Car
Electronic Diagrams
Connecting the Circuit :
- Take a wire and connect one end to the positive (+) side of the battery. This is where the magic begins!
- Connect the other end of the wire to one terminal of the switch. The switch is like the gatekeeper, deciding whether to let the electricity through.
- Now, connect another wire from the other terminal of the switch to one of the terminals on the motor. Get ready for the excitement!
- Finally, complete the circuit by connecting the other terminal of the motor to the negative (-) side of the battery. This creates a loop for the electricity to flow.
Step-by-Step
Absolutely! Let’s encourage creativity and exploration. Kids, take a look at the final drawing of the drag car. Use your imagination and see if you can figure out how to assemble it without looking at the steps. This is a great way to develop problem-solving skills and have fun with the building process. Enjoy the journey of creating your awesome drag car! 🏎️✨🚀
Step 1: Look at the picture and find parts labeled “The Car 1-3”. Take the small bolt (it looks like a tiny screw) and use it to put these parts together.
Step 2: Now, focus on the smaller wheel. This is the second step. Use the same small bolt to attach the smaller wheel. Keep going, and soon our toy will be good as new!
Back View
Front View
Step 1: Get the spacers ready. They look like small rings. First, insert a spacer, then slide on the wheel, add another spacer, and finally, connect it all to the Step 1 part shown in the picture.
Step 2: Grab the nut and use the bolt, but make sure it’s the middle-sized one, not the longest. Tighten everything up, and our toy will be super sturdy and ready for some serious fun!
Step 1: Take the wing part and attach it to both sides of our awesome creation. Use the long bolt on one side and the short bolt on the other.
Step 2: Here’s a cool tip – make sure the short bolt goes into the lowest point of the wing part. This will keep everything balanced and flying high! Keep up the good work!
Step 1: Take the motor and connect it to the side parts. These side parts should be attached to the motor freely. Simply insert the motor into the two holes of each side part.
Step 2: Remember the tip from earlier? Use the longest bolt to secure the motor in place. Tighten it up, and our toy is now ready to rev up and go! Keep up the awesome work!
Step 1: Grab the white 3D printed plastic parts – those are the ones that look like cool shapes!
Step 2: Now, take the back wheels and use the smallest bolt to secure them to the white plastic parts. Just like magic, our toy will be ready to zoom around! Keep the fun going!
Step 1: Identify the green parts – No.6 and No.11. No.11 is in the next part, and we’ll fix it there.
Step 2: Take the No.6 parts and attach them according to the instructions. If needed, you can use hot glue to make sure they stay in place securely.
Step 3: Keep an eye out for the No.11 part in the next step. Get ready to add it, and our toy will be even cooler with its green accents! Great job!
Step 1: Take the No.11 part, specifically the bottom part, and fix it to the middle of the drag car with the battery holder.
Step 2: Before attaching the bottom part, use some glue to secure the battery holder to it. Be super careful when gluing! Make sure the battery holder is placed correctly on the bottom part. Because of the nut in the body, it won’t fit properly if not aligned perfectly.
Step 3: Once glued together, carefully fix the combined bottom part with the battery holder to the body of the car. This step will make sure everything stays in place for our drag car to run smoothly. You’re doing an awesome job! Keep it up!
Step 1: Refer to the provided image for guidance on placing the electronic components.
Step 2: Carefully connect and arrange the electronic parts as shown in the image. Take your time to ensure each component is in its designated spot.
Step 3: Double-check all connections to make sure everything is secure and properly aligned.
Step 4: Congratulations! With the electronics in place, our toy is ready to light up, move, or make cool sounds. Get ready for some electrifying fun! Great job on building your awesome toy!
Awesome! Enjoy your drag car adventure! If you have any more questions or need further assistance in the future, feel free to reach out. Happy building and playing! 🏎️🚀😊
Gadget Engineer Episode
Coming Soon
Buy your Drag Car
The Best STEM Tool for Learn some new Innovations
Age : 6 – 11 | Kit Fee : LKR 3,700