The spring cushion of the sofa at home is broken, how to repair it

Sponge, can be replaced.

The sponge and spring are good, can maintain elasticity, the pure sponge sits for a long time and the sofa cushion can not be simply used pure sponge or spring to distinguish between good and bad, because there are many grades of sponge and spring, sponge is divided into ordinary sponge, fireproof sponge, slow rebound sponge, domestic sofa is a lot and uses recycled sponge, poor sponge, it is difficult to distinguish on the new sofa, and it is easy to deform after a long time; >>>More

It's all the same. It depends on the quality of what you buy. If the sponge is not bought well, it is easy to collapse. The spring is not good to buy and is easy to break.

1. Pick up the nails (be thinner, don't break the coat).

2. Open your coat. >>>More

It is recommended that you find a property in your community, and if there is a small problem, just open the lid and make it new.

You can remove the spring plug of the basin, you can see that there is a small hook hanging spring inside, it fell from the track groove, just hang it back into the V-shaped groove carefully, and then look at the tube below, pull it out to see if there is a hair or something in it, if you can take it down with the basin to see, if the spring is broken, this needs to replace the valve core or change the valve core.