Trolley box must know the common sense

Trolley case is essential travel products for people's daily life and travel, a good trolley case can make your travel work easier, more effective, so how to choose the right one for their travel trolley is essential, Now let's focus on it.
According to the different performance of the box, they can be divided into aviation suitcases, trolley cases and briefcases. Suitcases and briefcases Generally, their length is greater than the width greater than the height, while the trolley is different, its height greater than the length is greater than the width. Suitcase is characterized by its end with a handle, can mention pulling, easy operation, especially for narrow aisles. As the name implies, it has a built-in lever, the user simply press the button, you can pull the lever in several longitudinal pull out, like a luggage trolley to go, lightweight and effort is its advantage. Briefcase is small, easy to carry and loved by consumers.
Trolley according to their different materials can be divided into two categories of soft box and hard box. Hard rod box includes ABS (styrene polymer) boxes and PP boxes (injection molding), soft boxes generally refers to EVA (high density foam) boxes. ABS box with moisture-proof anti-pressure characteristics, so even in the case of rain and snow, you do not have to worry about the items in the box will be wet damp, and because of the material used in the relationship between the box itself does not have great flexibility, suitable for storage Such as cameras, cameras and other valuables, if the box is subject to external impact, the items inside the box will not be easily damaged, the lock is a lock with a lock. The other hard case PP box is molded in a mold produced, so the fastness ABS box to be superior, which is its greatest feature, while the other features are about the same with the ABS box. EVA soft case is different, it is characterized by its small deadweight, that is, the lighter weight of the box itself, the box has a certain degree of retractive, it can than the same specifications ABS, PP box loaded more items, so the capacity Large, lightweight and convenient is its biggest advantage, its lock without side lock password lock, some models do not even have a password lock, users need to add a lock.
Trolley box size specifications, there are 18 inches, 20 inches, 21 inches, 23 inches, 26 inches, 27 inches, 29 inches, 30 inches and so on. Specifically, the most common 23-inch box has a length and breadth of 610 × 420 × 200 mm, a size of 660 × 490 × 230 mm for 26 inches, and a size of 735 × 570 × 250 mm for 27 inches. This year's trolley case in addition to more varieties of specifications, the design also abandoned the original 44 square, angular features, and introduced the latest streamlined shape, the color is also the original only burgundy, dark gray, deep Based on several green, bold use of red, blue, yellow, green, pink blue, apple green and other popular pretty color, won the young family's favorite. Some friends if you want to go out, but do not know what kind of trolley to buy words, if you want to go abroad for further study or work, then the size of 30--32 inches of large aviation box is your ideal choice.
To buy a trolley, should be selected according to actual needs. First of all, according to the specific situation to determine the size of the trolley to choose to buy, if you are going to fly out of the plane, then carrying the box must not be greater than 21 inches, otherwise it can not carry with you, it must be handled Shipping procedures.
Second, according to determine the size of the specifications to choose, first check the box surface is smooth, no scars; Second, check the edges of the box is smooth and not rough, if aluminum angle, but also check whether the package is solid; Third, take the box to go a few steps, take a look at the bottom wheel is flexible, steering ability is not strong, the wheel is very important, should choose multiple rows of wheels and rubber wheels, due to rude handling aircraft, it is easy to make the wheels subject Fourth, press the button, pull out the lever to see whether the retractable, functional intact; Fifth, if it is a hard case, the box flat, put a heavy object on the box, good to stand on their own box Sixth, the most important thing is to check the performance of the lock, the password lock, you can feel free to adjust a password try it, but to note that the official tune the password , Be sure to choose easy to remember their own memory is not easy to forget the 3 digits, like the date of birth, telephone number and so on. Otherwise, when the box can not be opened, it can only be anxious. After several checks above, you can safely buy it. The method of maintenance is very simple box, as long as not near the fire and corrosive materials and to prevent human damage.