How to buy a safe and reliable chair lift?

As early as 2007, the National Development and Reform Commission issued the QB/T2280-2007 "office chair" standard, which was implemented on March 1, 2008. The standard is the dry rubbing color fastness, tear strength, and textile of the chair leather. There are strict requirements on the moisture permeability of fabrics, the limit of harmful substances in wooden materials, and the flame retardancy. However, the provisions of gas springs in the [Material Requirements" are contract items unless consumers order special chairs. The contract stipulates that otherwise it is not necessary to test this, and the judgment of the test result does not include this item.

For gas springs, the country has also issued relevant national standards, namely GB/T25750-2010 "Technical Conditions for Lockable Gas Springs" and GB/T25751-2010 "Technical Conditions for Compressed Gas Springs". According to Jiang Yan, secretary general of the National Spring Standardization Technical Committee, the seat lift gas spring is one of the lockable gas springs, which is used to adjust the height of the seat. With the increase in demand for products, the improvement of production technology, and the competition in the market, it is also considered that the seat lift gas springs must withstand the special requirements of lateral impact and rotational force of the seat, plus the existing safety hazards, the national spring standardization technology. In 2010, the committee applied for the National Standard Development Plan for the Technical Conditions of Seat Lifting and Air Springs. At present, the standard has been drafted and passed the relevant review. It has been submitted to the relevant departments in accordance with the procedures and is expected to be introduced next year.

So, how do we buy a chair lift?

The quality supervision department reminds consumers that the chairlift with a price of less than one hundred yuan should be carefully purchased. It must not be cheap and neglected to be safe. It is necessary to purchase a regular qualified product. When purchasing a chair lift, check whether the relevant procedures for the product are complete, and pay attention to whether there is any manufacturer, certificate, quality inspection report, or installation instructions. In addition, the general air Lift Chair has a warranty period, and you must ask the merchant for an invoice when purchasing, so as to avoid the difficulty of defending the rights when quality problems occur. If you have personal injury due to quality problems, you can claim from the seller or the manufacturer.

Furniture fans remind you that although the probability of a qualified chair lift is very small, care should be taken during daily use. When using the chair lift, the ambient temperature should not be too high. Do not let the chair get close to something too hot; do not repeatedly lift and slam hard, so as not to cause uneven force on the gas spring. If the time is long, uneven wear will occur; after using for a period of time, The chair should be inspected. If any signs of cracks, looseness or shaking are found, do not disassemble it yourself. Always look for a professional to repair or replace it.

Related reading: How to choose and match a chair