Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Putty knife
The invention relates to a putty knife. The putty knife at least comprises a handle, a hanging hole, a graving tool, a hinge pin, a quadrate slot, a bending part, a sleeve ring, a scraper knife root, a first bolt, a second bolt, a knife body and an adhering preventing layer; the hanging hole is formed in the middle part of the upper end of the handle; the quadrate slot is formed in the upper part of the right end of the handle; the graving tool is connected with the handle through the hinge pin; the bending part is arranged at the upper middle of the handle; the sleeve ring is a component of a hollow structure and arranged at the bottom end of the handle; the scraper knife root is inserted into the sleeve ring and fixed into the sleeve ring at the bottom end of the handle through the first bolt and the second bolt. The putty knife is simple in structure, reasonable in design, convenient to use and multifunctional; the working efficiency can be raised; the working hours can be decreased; in addition, a non-adhering blade is adopted, so that paint cannot be adhered during scrapping, and as a result, the material can be saved.
Putty knife
The invention relates to a putty knife. The putty knife at least comprises a handle, a hanging hole, a graving tool, a hinge pin, a quadrate slot, a bending part, a sleeve ring, a scraper knife root, a first bolt, a second bolt, a knife body and an adhering preventing layer; the hanging hole is formed in the middle part of the upper end of the handle; the quadrate slot is formed in the upper part of the right end of the handle; the graving tool is connected with the handle through the hinge pin; the bending part is arranged at the upper middle of the handle; the sleeve ring is a component of a hollow structure and arranged at the bottom end of the handle; the scraper knife root is inserted into the sleeve ring and fixed into the sleeve ring at the bottom end of the handle through the first bolt and the second bolt. The putty knife is simple in structure, reasonable in design, convenient to use and multifunctional; the working efficiency can be raised; the working hours can be decreased; in addition, a non-adhering blade is adopted, so that paint cannot be adhered during scrapping, and as a result, the material can be saved.
Putty knife
LAI WEIHUA (Autor:in) / LAI HONGYI (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch