If you want to buy a trolley case, you should choose it according to your actual needs. First of all, determine the size of the trolley suitcase you want to buy according to the specific situation. If you are going out to take an airplane, then the suitcase you carry must not be larger than 20 inches, otherwise it cannot be carried with you, so you must Go through the consignment formalities.
Let’s first talk about the trolley case: of course, the trolley must be built-in, and the material must be steel (external trolleys and wheels are definitely not suitable for the brutal loading and unloading of various flights nowadays)! The box body must have a steel frame, and the fabric is best It is rain-proof, and the particle size of the material is better. Because it is more wear-resistant, the wheels must be built-in. (By the way, many boxes are equipped with four wheels that can be turned and can be checked in The box must not use such wheels, because there are too many exposed on the outside, so it is easy to fall off) The material of the wheel is of course rubber, and the lower the sound when it is pulled on the ground, the better. The zipper is also very important, but it is not necessarily The bigger the better, it depends on the material and the feel of the pull down! In fact, the box is also very simple, and other things are not very important. It depends on your own preferences for things like suit bags or high-rises!
Exterior
When purchasing a suitcase, consumers should first check the appearance of the box, that is, whether the box is upright and whether the corners of the box are symmetrical. You can put the box upright or upside down on the ground to check whether the box is on the ground, not skewed, and Check whether the surface of the box is flat, scratches or cracks, and pay special attention to the four corners of the box shell (top and bottom) to be symmetrical. Open the box and check the mouth of the box. The mouth of the box should be consistent with each other, the gap should be small, and the seam should be closed. The hinges should rotate flexibly without jamming. The adhesion should be firm, and the textile fabrics should not have skipping or splitting. The handle (mop) is installed firmly and cannot be loosened. The pull rod should be flexible and have a certain strength. The telescopic rod and the fixed rod should be properly matched, and the expansion amount should not be too large. After the locking button of the pull rod is pressed, the pull rod should be able to extend and retract smoothly. The running wheel of the box should rotate flexibly, and it is better to choose the running wheel with bearing. When checking the lock of the box, you can combine several sets of numbers at will to test, and the opening and closing are normal.
Key points
Looking at any package, as long as there are no flaws in the following major elements, then this package is basically a package with fine workmanship and reliable quality.
Surface: flat and smooth, no seams outside of the design, no bubbling, no exposed burrs.
Li: Whether you choose textiles or leather products, the color should be coordinated with the wrapping surface. The lining has more seams, and the stitches should be fine and not too large.
Strap: An important part of the bag, but also the most vulnerable part. Check the straps for seamless fit and cracks, and see if the connection between the straps and the body is strong. All kinds of bags should pay attention to the straps, and backpackers will pay more attention to the load-bearing and firmness of the straps, and pay special attention when choosing them.
Hardware: As the external decoration of the bag, it has a finishing touch. When choosing a package, pay attention to the shape and workmanship of the hardware. If the hardware is golden, you must consult whether it is easy to fade. Look out for luggage with handles such as trolley cases and cosmetic cases.
Thread: Regardless of whether the bag is sewn with open thread or dark thread, the stitch length should be uniform and there should be no thread exposed. Pay attention to whether the stitching is wrinkle-free and whether the thread has come to it, and see if the threaded end will cause the package Cracking.
Glue: When choosing a package, you must pull the parts to see if the glue is strong. Especially some fashionable bags, because of their good-looking styles and excellent embellishments, they will be very eye-catching, but if these embellishments are not firmly joined, they will lose their characteristics.
Zip lock: Check whether the surrounding wire is tight and whether it is connected to the bag naturally. In particular, some key bags, cosmetic bags and other bags that store harder things should be paid more attention.
Button: Although it is an inconspicuous accessory, it is easier to replace than a zipper, so you should also be careful when choosing. For bags that open and close frequently, such as CD bags and wallets, pay attention to the practicality of the buckle when choosing.