JP2000158351A - Connecting driver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable driver entered in a pocket and set by plural kinds of tool steel. SOLUTION: This driver is constituted by forming a connection part 7 on the tip of a tool grip 2, providing a space 5 in which a tool steel 1 can be stored and an escape part 4 by which the connection part of another grip can be connected fittingly on its bottom 6 and joining plural tools such as drivers together. By providing a rotation assist part 11, a hook 12 used as the rotation assist part and the connection part on a protection cap 9, even if the grip is thin, the cap can be turned while entering a force sufficiently.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driver set with several types of tool steel.

[0002]

2. Description of the Related Art Conventional screwdriver sets have a large grip for accommodating a plurality of tool steels in the grips, and have set a plurality of tool steels in a single container. It was inconvenient to carry around. Therefore, when a driver is needed suddenly, it is necessary to bring a tool box or to use only a screwdriver set out of the tool box, and there are many cases where the driver set is left behind. For maintenance service and those who do not usually carry a tool box, a driver set that can be more easily carried and used is desired.

[0003]

The conventional driver set is too large to be carried in a pocket,
It was very inconvenient to carry, such as having to carry a set box. In addition, they are used more frequently than other tools, and are often misplaced.

According to the present invention, a plurality of types of tool steels are connected to form a single writing instrument, so that they can be easily carried to enter a pocket and can be easily remembered.

[0005]

In order to achieve the above object, a connecting driver according to the present invention is provided with a connecting portion and a tool storage space at the bottom of a driver provided with a polygonal connecting portion and a grip. By providing a plurality of types of tool steel on the same grip, it is possible to connect a plurality of types of drivers.

[0006] The tool steels to be joined can be combined as necessary without limitation on types such as minus and large, plus and minus, perforations, markers and the like.

The provision of the protective cap facilitates carrying and prevents danger.

In addition, a connection portion along the connecting driver and a storage space for tool steel are provided inside the protective cap,
By providing one or more rotation assisting parts on the outside, the protective cap is attached to the rearmost part of the connection driver during use, and when turning the driver, it is easier to apply force by putting a finger or hand on the rotation assisting part .

[0009]

[Operation] The connection driver configured as above is
Usually because it can be carried in a pocket like a writing instrument, and it has multiple types of tool steel,
This eliminates the need to prepare multiple drivers.

After use, it is sufficient to store it in a pocket like a writing instrument, so that it is less likely to be left behind.

[0011] In order to make the connection part polygon or elliptical, star-shaped, gear-shaped or the like, or to make the connection part such that the connected driver does not turn easily, for example, the tool steel and the grip are used at the same time during use. It prevents rotation.

By providing the rotation assisting portion on the protective cap, a sufficient force for rotating the driver can be obtained even if the grip becomes slightly thinner.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on examples with reference to the drawings. In FIG. 1, from the bottom 6 of the main body 10 composed of the polygonal connecting portion 7 and the grip 2,
The connection part 7 is provided with a connection part 4 corresponding to the connection part 7 and the tool storage space 5, and the connection part 7 is provided with tool steel 1. At that time, a tool stopper 3 is provided so that the tool steel 1 does not come off or come off.

When a plurality of main bodies 10 are connected, a protective cap 9 can be provided to prevent danger and hang the pocket because the tool steel 1 at the tip is exposed.

In FIG. 3, the connection portion 7 and the tool steel storage space 5 are provided inside the protection cap 9 and the rotation assisting portion 11 and the rotation assisting portion / hook 12 are provided outside, so that the protective cap 9 can be used when the driver is used. Into the connecting part 4 to make it easier to apply force when rotating the driver.

In FIG. 2, a scale 8 can be provided on the grip 2, and the effect of preventing slip can be obtained.

The color of the grip 2 can be changed depending on the type of the tool steel 1.

The grip 2 can be provided with a mark of the type of tool steel.

The type of the tool steel 1 is not limited, such as the size of a plus screwdriver and the size of a minus driver, perforations, markers, and the like.

The tool steel storage space 5 is adapted to the largest tool steel 1.

The shape of the connecting portion 7 and the connecting portion 4 may be any shape other than the polygon, such as a shape having projections, a star shape, an ellipse, or the like, such that the connecting portion is not easily rotated.

The shape of the grip 2 may be circular, polygonal, etc.
Not stipulated.

[0023]

[Brief description of the drawings]

FIG. 1 is a sectional view, a plan view, and a bottom view of the present invention.

FIG. 2 is a connection diagram of the present invention.

FIG. 3 is a front view and a plan view of a protective cap with a rotation assisting device according to the present invention.

FIG. 4 is a view showing the use of a protective cap with a rotation assisting device as a cap.

FIG. 5 is a view showing the use of a protective cap with a rotation aid as a rotation aid.

[Explanation of symbols]

 1, a, 1b, 1c, 1d Tool steel 2, a, 2b, 2c, 2d Grip 3, Tool detent 4, Connection part 5, Tool steel storage space 6, Bottom part 7, Connection part 8, Scale 9 , Protection cap 10, body 11, rotation assisting part 12, rotation assisting part and hook

Claims (3)

[Claims] 1. A tool steel storage space and a connection portion are provided so that a tool steel and a connection portion of a driver can be inserted from a bottom portion of a grip of a tool such as a driver having a connection portion. A connection driver that can connect tools. 2. The connecting portion is formed in a form such that the connected driver is not easily turned, such as a polygon and an ellipse, a star shape, a gear shape, or a projection is provided on the connecting portion. The connecting driver according to claim 1, further comprising: 3. A connection part similar to the connection driver according to claim 1 is provided inside the protection cap, and one or more rotation assisting parts are provided outside the protection cap.
The coupled driver described.