JPH0572371U - Driver - Google Patents

Abstract

(57) [Summary] [Purpose] The objective is to provide a driver with improved workability. [Construction] A driver-1 includes a blade 2 having a cutting edge at its tip, a handle 3 connected to the rear end of the blade 2 and made of a transparent material, and a center position of the handle 3. There is a spirit level 4 that exists internally along the longitudinal direction of the handle 3, a groove portion 5 formed outside the handle 3 along the longitudinal direction of the handle 3, and a groove portion 5.
And a curved surface portion 6 formed between the groove portion 5 and the groove portion 5 so as to project outward.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a driver, and more particularly to a driver having a built-in spirit level.

[0002]

[Prior Art]

 A driver used for screwing in or removing various screws and a level for measuring the horizontal or vertical are provided separately.

Therefore, conventionally, when an object is mounted on a wall or the like using a driver, it is necessary to use a spirit level to accurately measure whether the object is in a horizontal position or not.

[0004]

[Problems to be solved by the device]

 However, there is a problem that it is very inconvenient because the spirit level is often not at hand, or even if there is, it is necessary to change the handle of the driver to hold the spirit level.

The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide a driver having a built-in spirit level.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in the driver of the present invention, a blade having a cutting edge at its tip, a handle made of a transparent material connected to the rear end of this blade, and this handle And a spirit level existing at the center of the handle along the longitudinal direction of the handle.

In addition, in the driver of the present invention, a blade having a blade tip at the tip, a handle made of a transparent material connected to the rear end of the blade, and a center of the handle. A level inside the handle and located along the longitudinal direction of the handle, a groove formed outside the handle along the longitudinal direction of the handle, and between the groove and the groove. The curved surface portion is formed so as to project outward.

[0008]

[Action]

 In the driver of the present invention, since the spirit level is present along the longitudinal direction of the handle and the handle is transparent, if the handle of the spirit level is brought into contact with the object to be measured, the bubbles of the spirit level will be exposed to the outside. Can be easily recognized from.

Further, due to the convex lens-like action of the curved surface portion provided on the handle, the electronic level looks enlarged.

[0010]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. In FIGS. 1 to 4, reference numeral 1 is a driver, and driver-1 is a blade having a cutting edge (for example, a + shape) at its tip. The blade 2 and a handle 3 which is connected to the rear end of the blade 2 and is made of a transparent synthetic resin material or the like.

A spirit level 4 is built in the handle 3, and the spirit level 4 is located at the center position of the handle 3 and along the longitudinal direction of the handle 3.

The level 4 is a device for measuring the horizontal level. For example, an alcohol or a liquid of distilled water and a little air are contained in a glass tube, and the center of the bubble in the level is calibrated. The horizontal state is measured by aligning it with the center.

A groove 5 is formed on the outside of the handle 3 along the longitudinal direction of the handle 3 so that a force is applied to the driver -1 when operating the driver -1.

As shown in FIG. 4, a notch 3a may be provided so that the index finger can be applied thereto, so that force is applied to the driver-1.

A curved surface portion 6 protruding outward is formed between the groove portions 5 and 5. Due to the convex lens-like action of the curved surface portion 6, the electronic level appears to be enlarged.

Therefore, for example, when an object is attached to a wall (not shown) with the driver-1, the object is pressed against the wall with the left hand, and the driver-1 is operated with the right hand. The handle 3 of 1 is brought into contact with the object to be measured.

At that time, whether or not the bubble state of the level 4 is located at the center of the scale can be read from the level 4 existing in the handle 3 and the object to be measured can be appropriately adjusted. it can.

In the present embodiment, the plus driver has been described, but the present invention is not limited to this, and for example, a minus driver, a nut driver, a ratchet driver, and a spiral. It is also applicable to ratchet drivers.

[0019]

[Effect of the device]

 In the driver of the present invention, a blade having a cutting edge at its tip, a handle made of a transparent material connected to the rear end of this blade, and the center position of this handle are the same as those described above. Since the level is provided along the longitudinal direction of the handle, the level is protected by the handle, and the driver and the level are integrated, and the level is always required when working with the driver. When working with a driver, as in the past, when you work with a leveler, you do not have to have the level, or even if you do not change the handle of the driver to take the level, you can change the handle of the level. When it comes into contact with the object to be measured, bubbles in the level can be easily recognized from the outside, and workability is greatly improved.

Further, in the driver of the present invention, a blade having a blade tip at the tip, a handle made of a transparent material connected to the rear end of the blade, and a center of the handle. A level inside the handle and located along the longitudinal direction of the handle, a groove formed outside the handle along the longitudinal direction of the handle, and between the groove and the groove. Since the curved surface is formed so as to project outward, the spirit level is protected by the handle, and the driver and the spirit level are integral, and the level is indispensable when working with the driver. When working with a driver as in the past, there is no need to change the handle of the driver to take the level when you work with the driver. By contacting the object to be measured, the bubbles in the electronic level can be easily recognized from the outside. Moreover, the curved surface allows the level to appear enlarged, greatly improving workability.

[Brief description of drawings]

FIG. 1 is a perspective view schematically showing a driver according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view taken along the line AA of FIG.

3 is a schematic cross-sectional view taken along the line BB of FIG.

FIG. 4 is an enlarged schematic side view of the handle of the driver.

[Explanation of symbols]

 1 Driver 2 Blade 3 Handle 4 Level 5 Groove 6 Curved Surface

Claims (2)

[Scope of utility model registration request] 1. A blade having a cutting edge at its tip, and a handle made of a transparent material connected to the rear end of the blade,
A driver provided with a spirit level which is located at the center of the handle and extends along the longitudinal direction of the handle. 2. A blade having a cutting edge at its tip, and a handle made of a transparent material connected to the rear end of the blade,
A level which is located at the center of the handle and extends along the longitudinal direction of the handle, a groove portion formed outside the handle along the longitudinal direction of the handle, and the groove portion and the groove portion. And a curved surface portion that is formed so as to protrude outwardly between the two.