The Upholstery Forum

Hello everyone,
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Introduction
In this topic, I would like to introduce myself — my name is Dmitry, and I am a soft furniture designer and developer, working directly in furniture construction and production.
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What I will share here
Here I will be sharing practical insights, production secrets, and important technical details that are usually learned only through hands-on workshop experience. The goal is to discuss real manufacturing nuances, improve quality, and exchange useful knowledge about upholstery and soft furniture construction.
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Weekly content
In addition, I will be posting a new recommendation or practical production tip once a week in each new message, focusing on different aspects of soft furniture manufacturing technology.
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Community
I hope this will be useful for both beginners and experienced professionals, and I also look forward to your own tips, discussions, and experience.
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Contact
If you have any questions regarding the design and development of soft furniture, as well as furniture for yachts, aircraft, automobiles, or motorhomes, feel free to contact me at:
dmitry.softfurniture@gmail.com

How to Properly Install a Bed Mechanism Gas Spring

Install the gas spring with the thick cylinder facing upward and the thin extending rod facing downward.

Why is this important? Because inside the cylinder there is oil that lubricates the internal seals and gland seals, and also provides soft cushioning at the end of the stroke. When the bed is closed and lowered, the oil flows down toward the rod seal. This prevents the rubber from drying out, eliminates gas leakage, and extends the service life of the gas spring several times over.

The gas inside the spring is under extremely high pressure. To prevent it from escaping through the gap between the moving rod and the cylinder wall, special rubber seals are used. The oil continuously lubricates these seals, preventing them from drying out, cracking, and allowing the gas to escape.