Internal and external corner integrated trowel

• Main Authors: YANG BAO, ZHANG YUE, TANG ZHENGDONG, SU FEIFEI, WU TIANPENG, ZHANG HONGWEI, HU XING, HU XUYANG, ZHOU YAOXIANG, LI LARANG, YANG BO, BIAN LYUXIN, JING SHIBO, BAI YANGYANG
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS

The utility model discloses an internal and external corner integrated trowel which comprises an internal corner processing piece and an external corner processing piece connected to the upper portion of one end of the internal corner processing piece, the internal corner processing piece is perpendicular to the external corner processing piece, the internal corner processing piece and the external corner processing piece are both angular pieces, and a handle is connected to the back face of the internal corner processing piece. The internal corner processing piece is provided with a connecting piece for detachably installing the handle, the handle is parallel to the internal corner processing piece, and one end of the handle is tightly attached to the back face of the external corner processing piece. The integrated trowel is reasonable in structural design and wide in application range, construction of an external corner and an internal corner can be conducted through the trowel, the internal corner process