Novel assembly-structure wood stair

• Main Author: LIU ZUZHI
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2011
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model discloses a novel assembly-structure wood stair, which relates to the technical field of stairs and comprises a samson post, a cross beam, step plates and a vertical plate, wherein the step plates and the vertical plate are connected with the cross beam, and the vertical plate is arranged between the two step plates. The utility model is characterized in that the cross beam is fixedly connected with the samson post, the samson post is provided with more than one counter bore vertically penetrating through the samson post body, the contact surface of the cross beam and the samson post is provided with more than one connecting hole, and the connecting hole is fixedly connected the counter bore through a connecting piece. The utility model has the beneficial effects that the cross beam is fixedly connected with the samson post to realize the diversification of an assembly structure, the wood stair is not limited by installation space, simultaneously the load bearing capacity of the entire struc