Full analysis of the development history of folding tail lift, review of technological innovation and application of Dilzu tail lift

1、 The origin and technological prototype of folding tail lift

In the 1930s, European and American countries first applied car mounted tailboards to logistics transportation, but traditional cantilever tailboards were difficult to popularize due to their large size and complex operation. At the beginning of the 21st century, the folding design concept was first introduced for the tailboard of the top beam column. Through the "three-stage folding" technology, the problem of space occupation was overcome, and the thickness of the tailboard was compressed to within 15cm, pioneering the hidden loading and unloading equipment. The technological breakthrough in this stage laid the foundation for the standardization of folding tailboards in the future.

2、 Technological iteration and core upgrade

After the Ministry of Transport issued the technical specifications for tail plate installation in 2015, the R&D team of the top beam column tail plate launched three major innovations:

Hydraulic linkage folding system: using four sets of nickel plated hydraulic cylinders, the unfolding folding action can be completed within 30 seconds, which is 70% more efficient than traditional equipment;

Lightweight material revolution: replacing steel with aviation grade aluminum alloy, reducing the weight of single panels from 140kg to 85kg, and reducing vehicle fuel consumption by 15%;

Intelligent protection mechanism: Equipped with an IP67 dustproof and waterproof system, paired with a dual buckle anti drop structure, it can withstand extreme environments ranging from -30 ℃ to 80 ℃.

3、 Modern Applications and Industry Empowerment

At present, the roof pillar tail board has covered three major scenarios: cold chain logistics, event transportation, and urban distribution:

In the cold chain field, the folding of the tailboard seamlessly connects with the cold storage door, reducing the loss of air conditioning. A fresh food enterprise has measured a 42% reduction in loading and unloading energy consumption;

Event services: Provide fast loading and unloading solutions for WRC rally races, with a 2-ton race car loaded in 90 seconds and an error of only ± 1.5mm;

Urban delivery: Hidden design avoids height restrictions on road sections, resulting in a 55% increase in daily delivery orders for a logistics company in Shenzhen

Tags： Bus RV folding tail lift

Article：Folding tail lift, review from start to finish. #Bus RV # Folding Tail lift

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