JPH0187870U

JPH0187870U -

Info

Publication number: JPH0187870U
Application number: JP18286487U
Authority: JP
Priority date: 1987-11-30
Filing date: 1987-11-30
Publication date: 1989-06-09

Description

[Brief explanation of the drawing]

第１図は本考案のプライヤー工具の一実施例の
斜視組立図、第２図は第１図の斜視分解図である
。１０…主はさみ、１１…大レバー、１２…溝、
１３…ピン孔、１４…保持面、１５…バネ取付孔
、２０…副はさみ、２１…突起、２２…ピン孔、
２３…保持面、３０…締め付け棒、３１…小レバ
ー、３２，３３…ピン孔、３４…ヘラ状端部、３
５…バネ取付孔、３６，３７…ピン、４０…バネ
。 FIG. 1 is a perspective assembled view of an embodiment of the pliers tool of the present invention, and FIG. 2 is an exploded perspective view of FIG. 1. 10...Main scissors, 11...Large lever, 12...Groove,
13... Pin hole, 14... Holding surface, 15... Spring mounting hole, 20... Sub-scissors, 21... Protrusion, 22... Pin hole,
23... Holding surface, 30... Tightening rod, 31... Small lever, 32, 33... Pin hole, 34... Spatula-shaped end, 3
5... Spring mounting hole, 36, 37... Pin, 40... Spring.

Claims

[Claims for Utility Model Registration] A pliers tool that has a pair of parallel holding surfaces 14 and 23 and is used to hold and tighten a nut, etc. with these holding surfaces, and the pliers tool has a pair of parallel holding surfaces 14 and 23 for holding and tightening a nut, etc. has a large rod-shaped lever 11, a groove 12 having two parallel sides perpendicular to the longitudinal direction on the other half, and one holding surface 14 perpendicular to the side surface of the groove on the outside of the other side of the groove.
A main pair of scissors 10 having the above-mentioned pair of scissors 10; A secondary pair of scissors 20 having parallel protrusions 21 that are slidably fitted into the grooves 12; and another holding surface 23 that faces the one holding surface; The tightening rod 30 has a spatula-shaped end 34 and a small lever 31 that cover and secure the scissors 20 from above, and the tightening rod 30 has a pin hole 13 on the outside of the groove 12 of the main scissors 10 and the tightening rod 30. The pin hole 32 on the spatula-shaped end is rotatably connected by a pin, and the pin hole 22 on the side of the protrusion of the sub-scissors 20 and the pin on the side center of the spatula-shaped end of the tightening rod 30 are connected by a pin. The pin fixed to the pin hole 33 is connected to the pin hole 22 by a tightening rod that is slightly movable and rotatable relative to the pin hole 22 in a straight line connecting the pin holes 32 and 33. 30, provided between the large lever 11 and the small lever 31,
A spring 4 that biases both of them in the direction of separating them from each other.
By opening and closing the tips of the large lever 11 and the small lever 31, the sub scissors 20 moves relatively between the grooves 12, thereby causing the parallel holding surfaces 14 and 23 to become relatively parallel. Pliers tool for tightening nuts that approach or separate.