WALL REINFORCING ANCHOR PIN

PROBLEM TO BE SOLVED: To improve the mortar outer wall reinforcing effect in a wooden residence by using a pin, which is provided with plural through holes and plural projecting stripes in the peripheral surface of a hollow main body part having a large diameter head part. SOLUTION: An anchor pin 1 is formed of a main body part having a constant diameter, a head part 2 having a diameter larger than the diameter of the main body part, a hollow part 3 opened in the head part 2, plural through holes for communicating the hollow part 3 with the peripheral surface, and plural projecting stripes 5 provided in the peripheral surface. In the case of reinforcing an outer wall, which is formed of an inner side bedding plate and an outdoor side mortar layer, a prepared hole is passed through a reinforcing position. Then, a pin 2 is placed into the prepared hole, and fall of the pin 1 is prevented by the direction of the projection s 5, and while the generation of a condition that the pin 1 is sunk in the mortar layer is prevented by the head part 2, and the bonding strength of the backing plate and the motor layer is reinforced. Further more, the hollow part 3 is filled with the resin adhesive agent with antiseptic agent and the insecticide or the like so that the filling intrudes into the backing material through the hole 4. With this structure, liquid material can be effectively filled for reinforcement, and the deterioration due to the decay and the damage by termite can be prevented.