JP3012602U - Claw hammer - Google Patents

Abstract

(57) [Summary] [Purpose] By forming a through hole of arbitrary shape on the side surface of a hammer, nails can be easily pulled out with minimum effort. [Structure] Hitting surface 3 of hammer 2 attached integrally with handle 1.
In a hammer having a substantially V-shaped notch 4 on the opposite side, a through hole 5 having an arbitrary shape is formed on the side surface of the hammer 2 on the center line of the handle 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hammer that also serves as a nailer and has a striking surface for driving a nail and a nailer.

[0002]

[Prior art]

 Among the conventional hammers, a hammer that also serves as a nail is proposed, in which one is a striking surface and the other is a substantially V-shaped notch. In addition, some boat hand hammers do not have nails.

[0003]

[Problems to be solved by the device]

 In the case of conventional hammers, when the nail is mistakenly hammered into the wood on the striking surface, or when the nail nailed into the existing wood is pulled out, the nail head is hooked on the V-shaped notch of the hammer. There was a problem that it took a considerable amount of force to pull the handle toward you and pull it up just above, which made you feel time and fatigue.

Further, when the nail is a large nail, a normal hammer cannot be used, and there is a problem that it has to be removed with another large bar.

An object of the present invention is to provide a nail hammer / hammer capable of easily nailing with minimum labor.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in the hammer with hammer for combined use of the present invention, in a hammer provided with a substantially V-shaped notch on the side opposite to the striking surface of the hammer attached to the tip of the handle, the hammer on the center line of the handle is A through hole having an arbitrary shape is formed on the surface.

In the case where the handle of the hammer is inserted into the hammer, the position where the above-mentioned through-hole is attached is provided with through-holes having different diameters or shapes on the striking surface side of the hammer and the punch side. It is good.

[0008]

[Action]

 When using a hammer with a hammer that is constructed as described above and hammering the nail into a pillar or the like, or when pulling out a nail that has already been hammered into wood, the former method is to penetrate the hammer. In the latter case, that is, when driving into the wood, insert the nail head into the hole, and pull out the nail so that it can be inserted into the through hole, for example, pull out to a certain length with the V-shaped notch. And insert it into the through hole as in the former case.

When pulling out the nail in the above-mentioned state, the head of the nail is locked to the edge of the through hole and the lever is operated according to the principle of pulling the handle forward or backward. Therefore, the nail can be pulled out by the circular motion together with the hammer.

Further, when the through holes are provided on the side of the hammer and on the side of the hammer and the punch portion, it is preferable to use one for pulling out a long large nail and the other for a short small nail.

[0011]

【Example】

 An embodiment will be described with reference to the drawings. In FIGS. 1 to 3, a mallet 2 is attached to an upper end portion of a handle 1, and a mallet 2 on the center of a side surface of the mallet 2, that is, a center line of the handle 1 has an arbitrary shape such as a daruma. A through hole 5 having a shape, a triangle, and other locking portions is formed. A V-shaped notch 4 is provided on the side of the hammer 2 opposite to the striking face 3.

Although it has been described that the through hole is provided at the center of the side surface of the hammer in this embodiment, it may be provided at the striking surface side of the side surface of the hammer.

4 and 5 show another embodiment of the present invention. In order to simplify the explanation, the same reference numerals are used for the parts that are used in the same manner as in FIGS. A large hole 6 is formed on the side of the hammer 2 attached to the tip of the handle 1 on the side of the striking face 3, and a small hole 7 is formed on the side of the punch 8 as a through hole.

In the present embodiment, it has been described that a plurality of through holes are provided on the side surface of the hammer, but it also includes that a single through hole is provided.

[0015]

【The invention's effect】

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

When pulling out large nails and small nails, insert a large hole or small hole of a hammer into a through hole corresponding to the length of the nail, and tilt the handle forward or backward to pull the hammer out according to the principle of leverage. It has the effect that it can be easily pulled out with minimal effort by rotating the arc.

[Brief description of drawings]

FIG. 1 is a left side view of a hammer that also serves as a nail puller.

FIG. 2 is a plan view of FIG.

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

FIG. 4 is a left side view showing another embodiment of the hammer which also serves as a nail puller.

FIG. 5 is a plan view of FIG.

[Explanation of symbols]

 1 Handle 2 Hammer 3 Hitting Surface 4 V-shaped Notch 5 Through Hole 8 Punch

Claims (2)

[Scope of utility model registration request] 1. A mallet having a substantially V-shaped notch 4 on the side opposite to the striking face 3 of a mallet 2 integrally attached to a handle 1, wherein a through hole having an arbitrary shape is formed on a side surface of the mallet 2 on the center line of the handle 1. A hammer that also serves as a nail puller. 2. A nail punching hammer which is formed with through holes having different diameters on the side of the hammer and on the side of the striking surface 3 and the punch portion 8.