CN204382163U

CN204382163U - A kind of screwdriver with assist handle

Info

Publication number: CN204382163U
Application number: CN201420743981.4U
Authority: CN
Inventors: 李晓静
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-03
Filing date: 2014-12-03
Publication date: 2015-06-10
Anticipated expiration: 2024-12-03

Abstract

The utility model discloses a kind of screwdriver with assist handle to be made up of knife bar, handle of a knife, groove, assist handle, rivet; Adopt the screwdriver of band assist handle, in particular circumstances screw bad stubborn time, open assist handle, contribute to firmly screw being screwed down or effectively tightening, turn on the screw being not easy to turn on, make energetically when tighten the screws, when turning on screw, part hand is not had to the personage of power or wrist inconvenient activity, also can facilitate tighten the screws, be no longer make hand soreness etc.

Description

A kind of screwdriver with assist handle

Technical field

The utility model relates to driver technology field, particularly relates to a kind of screwdriver with assist handle.

Background technology

Often can have the situation using screwdriver in daily life, be generally carry out turning screw with hand, part hand is not had to the personage of power or wrist inconvenient activity, the turn of the screw is exactly a thing relatively laboriously, will give in daily life and make troubles.The handle of existing screwdriver is generally larger cylindric of diameter, so that palm grip, completes the operation turning screw (screw or unscrew screw).Particularly under some particular surroundings, time as longer in screw, often need palm and wrist to require great effort to screwdriver and the rotation of repeatedly low-angle (being less than 180 degree of angles), so that hand is easily ached, turned, the time of operation is longer, does not also make strength.

Summary of the invention

The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of screwdriver with assist handle, and the assist handle pulled under realizing particular surroundings on screwdriver can by the object of screw tightening.

To achieve these goals, the technical scheme that solves the problems of the technologies described above of the utility model is as follows: a kind of screwdriver with assist handle is made up of knife bar, handle of a knife, groove, assist handle, rivet; Described knife bar is arranged on handle of a knife inside, and the outside of handle of a knife is provided with two parallel grooves, and center on the same line; Assist handle on handle of a knife, when assist handle folds, is stuck in groove with rivet riveting, is a kind of screwdriver with assist handle.

The invention has the beneficial effects as follows, adopt the screwdriver of band assist handle, in particular circumstances screw bad stubborn time, open assist handle, contribute to firmly screw being screwed down or effectively tightening, turn on the screw being not easy to turn on, make energetically when tighten the screws, when turning on screw, part hand not being had to the personage of power or wrist inconvenient activity, also can facilitate tighten the screws, is no longer make hand soreness etc.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, utility model is further described.

Accompanying drawing 1 is a kind of screwdriver schematic diagram with assist handle;

Accompanying drawing 2 is that a kind of auxiliary handle of a knife of the screwdriver with assist handle launches schematic diagram;

In accompanying drawing 1, accompanying drawing 2,1, knife bar; 2, handle of a knife; 3, groove; 4, assist handle; 5 rivets.

Detailed description of the invention

Shown in accompanying drawing 1 and accompanying drawing 2, a kind of screwdriver with assist handle comprises: knife bar 1, handle of a knife 2, groove 3, assist handle 4, rivet 5; It is inner that described knife bar 1 is arranged on handle of a knife 2, and the outside of handle of a knife 2 is provided with two parallel grooves 3, and center on the same line; Assist handle 4 with rivet 5 riveting, when assist handle 4 folds, is stuck in groove 3, is a kind of screwdriver with assist handle on handle of a knife 2.

The above; embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite of spirit not departing from the utility model technology; the various distortion that this area engineers and technicians make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.

Claims

1. the screwdriver with assist handle, is characterized in that the screwdriver of described band assist handle is made up of knife bar, handle of a knife, groove, assist handle, rivet; Described knife bar is arranged on handle of a knife inside, and the outside of handle of a knife is provided with two parallel grooves, and center on the same line; Assist handle, when assist handle folds, is stuck in groove with rivet riveting on handle of a knife.