Silent trolley refers to a trolley with relatively low noise during transportation. It is composed of plastic car panels, chrome-plated handrails, silent casters, brackets, etc. It is durable, has good anti-skid performance, can reduce noise, and save space. . The reason why the silent trolley can be silent is that the casters made of polyurethane or resin material can reduce the friction coefficient with the floor, and the weight is relatively light. Let's take a look at the silent trolley.
.the structural characteristics of the silent trolley
Friends who often use trolleys know that ordinary trolleys make a lot of noise when pushed, which can easily affect others. In order to reduce the noise, there is the emergence of silent trolleys. , bracket and other components, its main features are:1. The car plate is made of special resin material or cold rolled steel plate, which is strong and durable.
2. The plastic car board is attached with a non-slip rubber head, and the surface of the steel plate car board is pasted with a non-slip rubber pad, which has good anti-skid performance.
3. The silent casters are made of high-performance resin or polyurethane material, which can effectively reduce noise and driving force.
4. The chrome-plated handle is bright, clean and durable.
5. A baffle is installed on the handle of the silent cart to prevent items from sliding backwards.
6. The handle of the silent cart can be folded, which can save a lot of space when not in use or when carrying.
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. Is the silent trolley really silent?
The mute principle of the mute trolley is mainly achieved through special mute casters and caster bearings. It cannot be completely mute, but it can reduce noise, which is more practical.
1. The casters of the silent trolley are made of special polyurethane or resin material, which reduces the friction coefficient with the floor, reduces the starting resistance and walking resistance, so it is lighter during transportation, and the car board and casters are made of resin plastics. Its own weight is also relatively light, so it makes less noise when pushing the cart.
2. The bearing of the caster of the silent trolley adopts the clearance standard of the precision bearing, which makes the caster more lubricated, the rolling resistance is smaller, and it can play a mute effect. Through the unique design of mute and transmission technology, the silent trolley makes the trolley walk silently and briskly, and is more suitable for use in hotels, libraries, office buildings, catering and other fields.