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A single motor produces
amazing actions!
THE SECRET OF
THE 3 SENSORS
The 3 sensors at the belly, the back, and the
leg of Co-Bot make it possible. Sensors are
pushed by falling and getting up and change
the internal gears.
© GAKKEN
First published in Japan by Gakken Co.,Ltd., Tokyo
MADE IN CHINA
P38-GK013-81001000
Tumbling
Tumbling
Robot
Robot
CO-BOT 3 MODES
01
Amazing and Amusing Walk!
Falling and stumbling, Co-Bot will never
give up!
Let's go Forward!
Co-Bot has amazing power and energy.
Let's Go Mode
02
Let's cheer on Co-Bot for neat somersaults!
Never tiring somersault Mode
03
Swinging arms
widely, dance
around with great
balance!
Wobbly-funky!?
Dance Mode
Why and how?
Secrets of Co-bot
Co-Bot can walk! No
matter how many
falls and stumbles,
Co-Bot gets up
without any help!
How does Co-Bot
maneuver these
complex motions?
The secret is in its
original mechanism.
A Science Guide with Supplemental Experiment Kit
Tumbling Robot
Tumbling Robot
Gears and
Cranks
Please purchase 2 AA
batteries separately.
You can learn
the basics of the machine!
AGES
8+
A single motor produces
A single motor produces
amazing actions!
amazing actions!
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Summary of Contents for Jr. Scientist Tumbling Robot
- Page 1 Let's Go Mode A single motor produces A single motor produces amazing actions! amazing actions! Let's cheer on Co-Bot for neat somersaults! Never tiring somersault Mode Tumbling Robot Tumbling Robot Swinging arms widely, dance around with great balance! Wobbly-funky!? Dance Mode...
- Page 2 Let's operate "Co-bot" Co-bot 3 modes Why and how? Secrets of Co-bot Co-bot's getting up action Mechanism of machines master class- Gears, Belts, & Chains Mechanism of machines master class- Crank Mechanism in state of the art robots Troubleshooting Q&A TUMBLING ROBOT...
- Page 3 FALL, GET UP AND FALL AGAIN TUMBLING LE T' S ASS EM BL E " CO - B OT " ROBOT Parts list Right Le g Asse mbly Turn the gear in the hip so the peg is positioned down. Head Arms Decals...
- Page 4 C h e st A ss e m b l y Ar ms Assembly E le ctr ic al Set Up Keep foot button Be careful with Attach the soles of Twist the yollow lead wire Hold hip-leg assembly Align pegs and Line up the gears as shown in the picture.
- Page 5 Amazing and Amusing Walk! Falling and stumbling, Co-Bot will never give up! Let's go Forward! Co-Bot has amazing power and energy. Let's Go Mode Orient the gear as shown in the picture. Pin the left leg to the bottom hole. Wildly CO-BOT MODES...
- Page 6 FALL, GET UP AND FALL AGAIN CHANGING INTERNAL GEARS All the great functions of Co-Bot, such as walking and getting up, becomes useful only when those functions are WHY AND HOW? THE SECRET OF THE 3 activated at the right moment. The 3 sensors at the belly, the back, and the leg of Co-Bot make it possible.
- Page 7 COMPLETE GUIDE!! GETTING UP ACTION CO-BOT'S GETTING COMPLETE!! UP ACTION As the body gets up, Gear D engages Gear B (middle gear) and A (inner gear). When the body stretches How does Co-Bot get up? Let's look at the motion step by step! all the way, gear D leaves *Gear B is omitted gear B and moves only...
- Page 8 MECHANISM OF MACHINES MASTER CLASS GEARS, BELTS, & CHAINS GEARS, BELTS, & CHAINS -TRANSFER ROTATION, CHANGE SPEED AND DIRECTION OF ROTATION- Gears, belts, and chains transfer rotational Mini quiz motion. They are used in many mechanisms of everyday devices such as bicycles and cars. Can the robot receive the apple? Let's trace the direction of the belt! Technical consultation: Masahiro Mori, Professor Emeritus, Tokyo University...
- Page 9 • Crank of a Car Engine MECHANISM OF MACHINES MASTER CLASS A gasoline explosion in a cylinder pushes down the CRANK CRANK piston. This motion of the piston is transferred by connecting rod to the crank and to the flywheel -TRANSFER ROTATIONAL MOTION TO LINEAR MOTION- (attached at the end of the crankshaft, but omitted from...
- Page 10 Air Pressured Artificial Muscle, Mechanism in State-of- "Muscle Suit" What is an Air Pressured Artificial Muscle? HRP-3 Promet Mk-II the-Art Robots An Air Pressured Artificial Height: 160cm / Weight: 68kg Muscle uses air pressure in Kawada Industry its mechanism. It is made of rubber tubes encapsulated This is a robot that can work with humans.
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Page 11: Troubleshooting
Troubleshooting NOTES If there is any trouble during the operation, turn the power switch off first. Troubleshooting with power on may cause injury or damage the product. It does not stand up after falling… Find a similar symptom from the following. Arms do not move. - Page 12 NOTES NOTES...
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