JP3019028U - Mallet - Google Patents

Abstract

(57) [Abstract] [Purpose] Anyone can easily drive nails, pull out nails and turn screws with a single hammer. [Structure] An opening 8 is provided in the middle of the extension of the striking part 3 and the handle 1, and a screw turning 5 is provided on the side opposite to the striking part 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hammer with a hammer that is equipped with a single hammer and has an outer screw rotation for nailing, and a bolt can be attached and detached by rotating the screw.

[0002]

[Prior art]

 A conventional hammer has a nail puller on the side opposite to the hitting portion of the nail.

[0003]

[Problems to be solved by the device]

 The conventional hammer has only the function of driving nails or pulling out nails, and even when pulling out nails, the handle rotates only 90 °, which makes it almost impossible to pull out long nails. there were.

Therefore, the present invention expands the range of movement of the handle so that even long nails can be easily pulled out, and the conventional nail pulling part is formed around the screw so that anyone can easily use it with a single hammer. The purpose is to provide a hammer that can be used.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, in the hammer according to the present invention, an opening is provided in the middle of the hammer striking part and the extension of the handle, and a substantially circular outer cylinder is formed on the side opposite to the striking part.

A base end portion of a screw is inserted into the outer cylinder, a locking mechanism is provided at the base end, and the rotation direction of the screw rotation is changed by left and right movement of the pin.

[0007]

[Action]

 With the hammer constructed as described above, when the nail is driven at the striking part and the nailing method changes, or when the existing nail is pulled out, the head of the nail is slightly moved. After projecting upward, insert the hammer into the opening provided in the middle of the hammer hammer and the extension of the handle and turn the handle 180 ° to pull out the nail. In the case of one screw, the bolt is attached and detached by fitting it into a polygonal bolt and moving the handle back and forth.

[0008]

【Example】

 An embodiment will be described with reference to the drawings. A head portion 2 is integrally attached to a tip portion of a handle 1, a striking portion 3 is provided on one side of the head portion 2, and an outer cylinder 4 is provided on the opposite side of the striking portion 3. Is integrally formed with the head 2, and the base end of the screw 5 is inserted into the outer cylinder 4, and the base end is provided with a locking mechanism 6 such as a locking claw as shown in FIG. The pin 7 is locked to the locking mechanism 6 by the lateral movement of the pin 7 provided on the outer peripheral surface and inserted into the lower part of the outer cylinder 4 so as to be disengaged from the locking claw, and the screw 5 is normally rotated. Or, it is configured to reverse.

An opening 8 is provided in the middle of the extension of the striking portion 3 and the handle 1, and the head of the nail is inserted into the opening 8 so that the nail can be easily pulled out. ing .

[0010]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

An outer cylinder is integrally attached to the side of the hammer opposite to the striking part, and a locking mechanism provided on the outer peripheral surface of the base end portion around which the screw is rotated is inserted into the outer cylinder, and the pin is moved left and right to move the handle. By rotating the screw to the left or right and fitting the screwdriver to the bolt, it is possible to easily attach and detach with a single hammer.

Further, since the opening is provided in the middle of the extension of the handle and the striking part on the head of the hammer, there is an effect that it is possible to easily pull out even a long nail that has been missed.

Further, since there is no need for separate tools for bolts, nails, etc., there is an effect that it can be provided at a low cost without taking up space.

[Brief description of drawings]

FIG. 1 is a side view of a hammer.

FIG. 2 is a left side view in which the handle of FIG. 1 is cut away.

FIG. 3 is a plan view of a hammer.

FIG. 4 is a partially cutaway explanatory view showing a main part of a locking mechanism.

[Explanation of symbols]

 1 Handle 2 Head 3 Hitting Part 4 Outer Cylinder 5 Screw Rotation 6 Locking Mechanism 7 Pin 8 Opening

Claims (2)

[Scope of utility model registration request] 1. A hammer with an opening 8 provided in the middle of the extension of the striking part 3 and the handle 1, and a screw turning 5 provided on the side opposite to the striking part 3. 2. A locking mechanism 6 is provided on the outer peripheral surface of the base end of the screw turning device 5, and the locking mechanism 6 is inserted into an outer cylinder 4 provided on the side of the head 2 opposite to the striking part 3. 2. The hammer according to claim 1, wherein the screw rotation 5 is rotated normally or reversely by the lateral movement of the pin 7.