CN201529962U - Torque arm screwdriver - Google Patents

Abstract

A torque arm screwdriver relates to a torque arm screwdriver, and comprises a screwdriver rod (1), a screwdriver handle (2), two movable torque arms (3), two fixed shafts (4) and two screwdriver handle grooves (5), wherein the screwdriver rod (1) is fixedly connected with the screwdriver handle (2), the two sides of the screwdriver handle (2) are provided with the screwdriver handle grooves (5), two fixed shafts (4) penetrate through the two movable torque arms (3), and are fixed on the screwdriver handle (2) on the top ends of the two screwdriver handle grooves (5). Since the two sides of the screwdriver handle are provided with a pair of movable torque arms, the two torque arms are opened during use, the work of screwing and detaching screws can be easily finished by holding the two torque arms depending on the principle of torque, and the work efficiency is improved.

Description

A kind of arm screwdriver of turning round

Technical field:

The utility model relates to a kind of arm screwdriver of turning round.

Background technology:

Present screwdriver uses very extensive, it is applied in all trades and professions, people use when the coil buckling screw, it is the common tool that people live, but because people's strength is had nothing in common with each other, to tear screw open very light twisting for the somebody, but the stubborn motionless screw of tearing open then can appear in the less crowd of some strength, particularly the less crowd of some strength again work taken up need often to use screwdriver, then operating efficiency is not high, if address this problem, whether improve by simple, make and under the prerequisite of not obvious increase screwdriver cost, reform.

The utility model content:

The purpose of this utility model provides a kind of arm screwdriver of turning round, it can solve the existing problem of background technology, employing increases the arm of turning round of a pair of activity in the both sides of screwdriver handle of a knife, when using, open like this and turn round arm, because moment principle, catch two to turn round arm and just can carry out easily and twist the work tear screw open, increase work efficiency.

In order to solve the existing problem of background technology, it comprises that screwdriver rod 1, screwdriver handle 2, two activities turn round arm 3, two fixed axis 4, two screwdriver handle grooves 5 the utility model, screwdriver rod 1, screwdriver handle 2 are fixedly connected, screwdriver handle 2 both sides are provided with two screwdriver handle grooves 5, two fixed axis 4 pass two activities and turn round arm 3 and fix on two screwdriver handle grooves, the 5 top screwdriver handles 2, and two activities are turned round arm 3 and are movably arranged on two screwdriver handle groove 5 places on two fixed axis 4.The utility model adopts the arm of turning round that increases a pair of activity in the both sides of screwdriver handle of a knife, opens when using like this and turns round arm, because the moment principle, catches two to turn round arm and just can carry out stubborn work of tearing screw open easily, increases work efficiency.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

As shown in Figure 1, it comprises that screwdriver rod 1, screwdriver handle 2, two activities turn round arm 3, two fixed axis 4, two screwdriver handle grooves 5 this specific embodiment, screwdriver rod 1, screwdriver handle 2 are fixedly connected, screwdriver handle 2 both sides are provided with two screwdriver handle grooves 5, two fixed axis 4 pass two activities and turn round arm 3 and fix on two screwdriver handle grooves, the 5 top screwdriver handles 2, and two activities are turned round arm 3 and are movably arranged on two screwdriver handle groove 5 places on two fixed axis 4.The utility model adopts the arm of turning round that increases a pair of activity in the both sides of screwdriver handle of a knife, opens when using like this and turns round arm, because the moment principle, catches two to turn round arm and just can carry out stubborn work of tearing screw open easily, increases work efficiency.

Claims (1)

1. turn round the arm screwdriver for one kind, it is characterized in that it comprises screwdriver rod (1), screwdriver handle (2), arm (3) is turned round in two activities, two fixed axis (4), two screwdriver handle grooves (5), screwdriver rod (1), screwdriver handle (2) is fixedly connected, screwdriver handle (2) both sides are provided with two screwdriver handle grooves (5), two fixed axis (4) pass two activities and turn round arm (3) and fix on two screwdriver handle grooves (5) top screwdriver handles (2), and two activities are turned round arm (3) and are movably arranged on last two the screwdriver handle grooves of two fixed axis (4) (5) and locate.

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