You will need
- You will need a tray, a motor from any old toys, two batteries and two wires, duct tape and a small cut of a plastic bottle, approximately 5x2 cm
Option one – the boat of a plastic tray on these trays sell in stores meat and some other products).
In the center of the rectangle and make a small hole.
5mm stepping back from him, make transverse cuts, bend the blade in the direction towards each other approximately 50°. Next, attach the motors from old toys to the edge of the tray with tape.
Replace the motor of the blade. Connect the battery plus to minus. Loop them tightly with electrical tape. The remaining insights connect the wires and attach to the motor. Optionally decorate the boat, this work can attract the baby. The boat is ready for sea adventures!
The second option is a real ship from a plastic bottle. You will need a plastic bottle (any size), 3 sticks for masts (you can use old crayons), colored paper for the sails, scissors and clay.
Without removing the lid from the bottle and holding the bottle horizontally, cut the top so that the bottom formed a kind of container – ship.
On the bottom of the container glue the resulting three pieces of clay. This is for stability. From colored paper cut out three rectangles - one larger, two smaller. It's sails.
Top and bottom of the rectangles, make a small hole in them to insert the mast. Sails should not slide down. The mast with the sail stick in the clay.
Take a string, tie it to the bottle cap, then pull over the vehicle, linking the tops of the masts. Secure the thread at the rear of the ship, doing there little hole. For ballast on the bottom of the ship, attach a piece of clay. So the ship is ready to test the water. If the ship rests on the water is unstable, add another on the bottom of the clay.Make a few ships and arrange a real sea battle!
Advice 2 : How to do it yourself RC boat
RC boats - one of popular sectors models. People who know how to hold the instrument, quite capable to make a RC boat. Pleasure from the use of models made with their hands, much more than store-bought.
The Internet to find the drawings or detailed description of the scheme the manufacture of radio controlled boats. Also, such schemes you can take in the specialized literature or ask the participants of the thematic forums. Purchase all the necessary parts for making radio-controlled boats: materials for the casing, an electric motor, batteries, remote control, wire and button from the computer mouse.
Fabricate the housing. To do this, from the old cover of the system unit or refrigerator door, cut the appropriate part and bend it with a Vice. For making the bottoms cut out 2 matching parts, solder them and solder to the housing.
Treat all sharp edges, soldering lightly smooth, and cover the body with glue inside.
Instead, use the cover of the system unit the wood. In this case, the bottom must be attached to the housing, and the resulting billet at expansion joints to glue the masking tape on the outside, and the inside handle with glue and glue with fiberglass.
Then treat the surface with an epoxy adhesive, remove the masking tape, tape the corners and clean all surfaces.
Use small pieces of old broken appliances to build add-ons. They can also be done from small wooden wedges or cover of the system unit. Secure the superstructure on the deck and check the strength and watertightness of the whole structure.
Buy a ready-made model boats, if you don't want to make the case.
To a mouse button, solder a small wire. The opposite end of the wires solder to the motor (the positive pole; the negative pole of the motor). The remote connect button from the mouse. Insulate all connections.
Check the functionality of the design: when you press the mouse button, the boat should start moving.
Advice 3 : How to make RC model boats
Shipmodeling sport is one of the most interesting. It attracts millions of enthusiasts. Among the available options modeling occupies a special place, the construction of RC models. In obedience to the will of the operator, they can exactly simulate all the maneuvers of a real ship.
You will need
- - fiberglass;
- epoxy or polyester resin;
- - plywood with a thickness of 4-5 mm;
- - the equipment of the radio;
- - motors and batteries;
- - a set of tools;
When building a radio controlled model ship or vessel it is very important to choose the right prototype. The model was well managed, it should have a small ratio of length to width. It means that RC model or a port tug boats will look much more spectacular and interesting features remote control model battleship.
The dimensions of the future model are determined by the need to place it with the receiver equipment control, servos, one or two electric motors and batteries. When properly selected size of the whole apparatus is compactly but without crowding. All its elements must be free access is provided by removable hatches and add-ons. Sometimes doing all the removable deck that provides full access to equipment.
The case of the model wikiepedia of fiberglass on the boob or in the matrix. In the latter case, you can get almost finished building, it will only strengthen the elements of the set and paint. For vyklicky use epoxy or polyester resin.
In the finished building: glue the stern tube and a bushing of the steering wheel. For the motor you need to assemble the regulator, which allows turning the variable resistor to gradually change its momentum. To the handle of the resistor is attached to a small lever that connects to the steering coming from the cars traction. When you turn the knob on the control panel engine model should smoothly change the speed.
Be sure to allow for a simple switch that changes the polarity applied to the motor voltage, it will allow you to change the direction of rotation of the screw. One servo will control the rudder of the model. If two screws, must be provided and mode of operation brasky – that is, when one screw is pulled forward and the other back.
The entire instrument placed in the body evenly, this will avoid her roll. The lower you place all the heavy items, the higher the stability of the model, the more cool and beautiful turns she will be able to perform.
Screw for model, you can solder it by yourself. To do this on a lathe machined brass bushing in the hole it is drilled and tapped under the tree. Then the sleeve is soldered brass blades, ready screw carefully aligned, balanced and polished.
When working on a model learn to do everything very carefully, avoiding the slightest negligence. It is important to learn the high culture of modeling in the future, this will stand in good stead. What made soundly and gently, usually works well. Even those model elements that are under the deck and not normally visible, must be carefully handled.
Provide on the model of the receiving antenna. Look very well paired, located on the sides. The power switch should be placed in a convenient location, it can be combined with any element of the add-ons. For example, the power turns on when you rotate the winch. When holding the model in your hand, be careful of accidental power to the motor can lead to injuries caused by sharp blades. First, immerse the model in water and only then turn on the power.