Laravel Seed db:seed [Symfony\Component\Debug\Exception\FatalThrowableError] Fatal error: Class 'model' not found

I 'm taking the FactoryModel Tool to populate the database for THIS Do the following :

Create Table :

Php artisan make:model “Users” –m 

Up mysql :

php artisan migrate

migrate:

{

public function up()
{
    Schema::create('users', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name');
        $table->string('email')->unique();
        $table->string('password',60);
        $table->enum('type',['Miembro','Administrador'])->default('Miembro');
        $table->rememberToken();
        $table->timestamps();
    });
}


public function down()
{
    Schema::drop('users');
}
}

Model Users

{
 use Authenticatable, Authorizable, CanResetPassword; 

 protected $table = 'users'; 

 protected $fillable = ['name', 'email', 'password','type']; 

protected $hidden = [
'password', 'remember_token',
];
}

in ModelFactory.php;

$factory->define(App\User::class, function (Faker\Generator $faker) {
return [
'name' => $faker->name,
'email' => $faker->safeEmail,
'password' => bcrypt('123'),
'type' => 'administrador',
'remember_token' => str_random(10),
];

});

in dataseSeeder.php:

 public function run()
{
model::unguard();

factory('App\User','Administrador',3)->create();

model::reguard();

}

migrate BD :

  php artisan db:seed 

ERROR: [Symfony\Component\Debug\Exception\FatalThrowableError] Fatal error: Class 'model' not found

I appreciate your help

DGR

via Chebli Mohamed