Tongue and Groove Joint With Through Tenon

Detail: The "Tongue and Groove Joint with Through Tenon" is a woodworking joint that employs the precision of a dovetail configuration for connecting and securing panels. This joint is favored for assembling larger surfaces like tabletops, cabinet doors, and bed frames, where multiple panels require strong, cohesive reinforcement. By firmly interlocking the panels in a way that resembles a partial lock, this technique not only expands the total surface area but also safeguards against splitting and warping, ensuring a durable and stable structure.

Process: The "Tongue and Groove Joint" is a classic technique for fitting wooden boards together by interlocking a protruding 'tongue' into a corresponding 'groove'. Once the boards are positioned, a groove is carved along the backside of the panel assembly. This groove tapers, being wider at the top and narrower at the bottom, forming what's known as the "groove opening." A trapezoidal wooden piece, the "Through Tenon," is meticulously shaped to mirror the negative profile of the groove opening. When the panels are lined up, the through tenon slots in, locking the flat surfaces together securely.

Material: Extra-Hardwood: Phoebe zhennan (Nanmu), Rosewood, Ipe (Zitan), etc.

Origin: China

Number of Parts: 2 pieces

Period: Qin Dynasty (221 B. C. - 207 B. C.)

Detachability: Permanent

Automatable: No

3D Animation Cases