US 11,794,312 B2
Cutting pliers
Song-Hao Liu, Shenzhen (CN)
Assigned to TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD., Shenzhen (CN)
Filed by TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD., Shenzhen (CN)
Filed on Mar. 26, 2021, as Appl. No. 17/213,831.
Claims priority of application No. 202011554383.9 (CN), filed on Dec. 24, 2020.
Prior Publication US 2022/0203503 A1, Jun. 30, 2022
Int. Cl. B25B 7/02 (2006.01); B25B 7/08 (2006.01)
CPC B25B 7/02 (2013.01) [B25B 7/08 (2013.01)] 9 Claims
OG exemplary drawing
 
1. Cutting pliers comprising:
a first plier body, the first plier body comprising a support end and a first handle coupled to each other;
a second plier body, the second plier body comprising a cutting end and a second handle coupled to each other; wherein:
the first handle and the second handle are rotationally coupled by a connecting shaft, an end of the first handle extends outward to form a first support plate;
the support end and the cutting end cooperatively form jaws configured for cutting a pipe;
the support end comprises a convex arcuate surface for supporting a pipe;
the cutting end comprises two clamping arms and a blade;
the blade is arranged between the two clamping arms; and
the support end comprises a first support body and a second support body which are arranged spaced apart from each other, each of the first support body and the second support body comprises a first side wall, a second side wall, a first arcuate side surface, and a second arcuate side surface, the first arcuate side surface is formed by the first side wall extending toward the first support plate, the first arcuate side surfaces of the first support body and the second support body cooperatively form the convex arcuate support surface, the first side walls of the first support body and the second support body are arranged opposite each other; and
when the jaws are closed, a clamping end of the clamping arms abuts against the pipe, the pipe on the convex arcuate support surface is squeezed and deformed along the convex arcuate support surface to form an arcuate pipe, and the blade abuts against the arcuate pipe.