How to choose a good quality trolley case?

How to choose a good quality trolley case

　　1, material

　　 is divided according to the material, the trolley case is usually divided into hard case and soft case. Most hard cases have the characteristics of high temperature resistance, abrasion resistance, impact resistance, water resistance, and compression resistance. The hard shell material can protect the contents from extrusion and impact. The disadvantage is that the internal capacity is relatively fixed. Soft boxes can bring flexible use space to users, and most of them are light in weight and strong in toughness.

　　2, cabinet

　　 Whether it is a hard case or a soft case, the body of the trolley case must be very neat. First, check whether the corners of the box are symmetrical and the surface of the box is flat. You can put the box upright or upside down on the ground, check whether the box is on the ground with all four feet, and check whether there are scratches or cracks on the surface of the box.

　　 If it is a soft box, pay more attention to the stitching of the textile fabric. Good workmanship, but even a thread will not be exposed. The surface fabric of the box body is best to have good sealing performance, rain and water resistance, and the surface material has a larger particle size, so that the surface layer is easier to wear. Of course, there are also many smooth surface layers, which are also more wear-resistant after special treatment. But once scratches are left, a smooth surface is much more obvious than a rough surface.

　　3, zipper

　　 Although the zipper is small, it has a great effect. When the trolley case is full of items, the zipper is often in a tight state. If the quality of the zipper is not too hard, the entire trolley case will easily burst open. When choosing a trolley case, pay attention to the workmanship of the zipper. It must look delicate and not easy to bend under external force. At the same time, you need to test the hand feeling when you pull the zipper. Every time the zipper is pulled, you must feel a sense of smoothness. The smooth sound is small, and the occlusion must be tight. You can basically judge it by repeatedly pulling it several times.

　　4, handle

　　There are two key points for the handle, the first is whether the side of the box also has a handle. Many boxes bought by friends only have handles on them, which will be particularly inconvenient in future use. Secondly, to see whether the connection between the handle and the box is firm and the material is reliable, you must refuse to buy handles of inferior plastic. The handles of some trolley cases are fixed to the case with nails, which is not very good.

　　5, lever

　　The trolley of the trolley case is generally built-in now, so the structural stability will be stronger. The external trolley will be inconvenient when loading, and it is very easy to damage, and has basically been eliminated by the mainstream of the times. When possible, we should also open the inner tube to observe the color of the inner tube. If it is black, it may be an iron tube. If it is white, it may be an aluminum tube. When we choose a trolley case rod, we should prefer steel, so that the rod can withstand various pressures.

When testing the pull rod, be sure to test the locking button several times. After pressing it, it should be able to expand and contract freely. It has a very smooth and smooth feeling. After the pull rod is extended, test the stability. Many buildings in airports and railway stations are full of structures. Stairs, up and down, have high requirements on the balance of the operation of the tie rod, which must be carefully judged.

　　 In addition, pay attention to the handle on the trolley case. The hard plastic material has very poor durability, and the handle has to be soft, which feels better.

　　6, walking wheel

　　The walking wheel is the most consumed part of the trolley case, and the quality must be excellent. When shopping, be sure to pull the trolley case and walk more. The sound of a good wheel will be very small, the smaller the better. In addition to the sound, the diameter of the wheels is also very important. If your trolley case has large-diameter wheels, it will definitely save you a lot of effort, and the large-diameter wheels have to withstand the test of time. It is worth mentioning that now the wheels of the trolley case often have two-wheeled directional wheels or four-wheeled universal wheels.

　　7, anti-scratch design

　　 Some trolley cases will be thickened or added with different hard materials at each corner of the trolley case to protect your trolley case from bumps. In the same way, there will be some additional cushions on the surface of the box to separate the trolley box from direct contact with the ground and prevent the trolley box from being scratched. If you have higher requirements for the service life of the trolley case, you can focus on whether there is anti-scratch design when selecting products.

　　 8. Box lock

　　The trolley case is still a relatively personal item after all, and confidentiality and safety are still very important. When testing the lock of the box, you can combine several sets of numbers at will to test. Here, it mainly depends on the positioning accuracy of the digital wheel. For example, your password is 277. If the positioning is inaccurate, you can open it at the 287 position. Will bring a lot of troubles to your going out life.

　　 9, inner room

　　 You can't just look at the exterior when buying a trolley case. An excellent interior can make your trolley case more versatile. If your trolley case usually needs to hold things like suits or notebooks, please pay attention to whether the product is specially designed with such compartments.

　　In the interior design, it is not recommended that you choose to use a large number of zippers, because if the box is not full, this design will easily cause damage to the zipper connection during the consignment process, so it is recommended to choose more socket type.

　　 Of course, the fabric of the inner room is also very important. The strong and wear-resistant material is your first choice. Don't let your trolley case fall into it.

　　What are the precautions for purchasing a trolley case

　　1. Determine the box size according to your needs. You are doing long-term travel and traveling far away, self-driving or train travel, you can choose a size of 24 inches and above. Traveling by plane is subject to registration restrictions. It is recommended not to use large suitcases. It is better to use standard 20-inch cabins.

　　2. Determine whether to choose a hard case or a soft case according to the specific travel situation. The advantage of the soft case is that the surface of the case is elastic, so more luggage can be stuffed into it. The disadvantage is that it has poor drop resistance. In particular, do not pack fragile items in the trolley case that is checked in. The advantage of the hard case is that the protective effect of the case on the luggage is obviously stronger than that of the soft case, but the ability to hold the luggage is obviously insufficient.

　　3. Determine the price range of the trolley case according to your own economic affordability. The trolley case is what you pay for. It is unrealistic to expect to spend 300 yuan to buy more than 1,000 quality boxes.

　　4. Choose the material according to your own needs. The disadvantage of ABS material is heavy, but the advantage is low price. The price of PC material is higher, but it is light, strong, wear-resistant and waterproof. Both ABS and PC trolley cases have good performance, lighter weight, and the price is worthy of their own quality. The best quality and most expensive box is made of PC+carbon fiber. This kind of trolley case contains carbon fiber and is more flexible.

　　 5. The quality of the rollers of the trolley case is the direct decision maker of the service life of the case. It is rare to see box damage in normal times, but there are many cases where the use of the wheel is damaged. It is necessary to choose wheels made of real steel bearings. If wheels made of general rubber materials are large boxes and often carry heavy objects, they will quickly break down.

　　6. ​​Look at the number of knots and tremor of the tie rod. The more knots, the higher the probability of failure. Pull the lever down for the longest time. Shake the lever left and right. The normal lever is shaken in the 1.5cm interval. The larger the shaking space, the worse the quality.

　　7. Open the box to see if the joint between the pull rod and the box is reinforced. A good box will be reinforced once, and most of the low-end boxes are just screwed on with screws.