1results about How to "Reduce opening force" patented technology

This application provides a sunroof sealing ring and its usage method to at least solve the problem of balancing sealing performance and resistance in the prior art. A sunroof sealing ring includes a first sealing part, a first connecting part, an abutting part, a second connecting part, and a second sealing part. The second sealing part is connected to the upper and / or lower end of the abutting part via the second connecting part, and the first sealing part is connected to the upper and / or lower end of the abutting part via the second connecting part, or the first connecting part and the second connecting part are directly connected. The abutting part is located between the first and second sealing parts and can move or rotate relative to the first and second sealing parts under external force. The design of this application can reduce the force required to open the sunroof, reduce opening resistance, reduce wear, and extend service life. Furthermore, since the sunroof does not leak, a water channel structure is not needed below the sunroof, making the structure simpler and saving space, thus reducing the design cost of the sunroof.