JP3008488U - hammer - Google Patents

Abstract

(57) [Summary] [Purpose] A hammer used at a construction site, etc. is used to ensure the safety of use and ensure that workers are able to communicate with each other. A hammer main body 1 having a substantially T-shape having a head portion 2 at a tip and a grip portion 3 on a base side is provided. A hanging ring 4 for the index finger is provided slightly above the grip portion 3, and a hanging ring 5 such as a safety cord is provided at the lower end so as to project. Further, a whistle portion 7 is recessed at the lower end of the hammer main body 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a hammer used at a construction site or the like.

[0002]

[Prior art]

 Conventionally, a substantially T-shaped metal hammer having a head portion at the tip and a grip portion on the base side is known.

[0003]

[Problems to be solved by the device]

 By the way, conventional hammers, especially hammers made entirely of metal, are heavy and may come off during work.

In addition, at a construction site of a building where a large number of people work, a whistle is often used to communicate with each other. This is because at the construction site of a large building, there is a considerable distance between the upper floor and the lower floor, and it is not possible to hear it only due to noise.

However, a small whistle is often forgotten, and even if it is prepared, it takes time to take it out, and it is often lost during work.

The present invention has been made in view of the above-mentioned problems of the above-described prior art, and can prevent the tail from slipping off during work, and it can be lost by integrating the whistle part for communication. The purpose is to provide a hammer without fear.

[0007]

[Means for Solving the Problems]

 In order to achieve the above object, a hammer according to the present invention comprises a T-shaped hammer body having a head portion at a tip and a grip portion at a base side, and an index finger slightly above the grip portion. It is characterized in that a hanging ring for use with a safety cord and the like are provided at the lower end of the hanging ring, and a whistle is provided at the lower end of the main body of the hammer.

[0008]

[Action]

 The index finger is hooked on the hanging ring protruding slightly above the grip, and work is performed while gripping the grip with the palm.

A safety cord wound around the waist is passed through a hanging ring protruding from the lower end of the grip portion to prevent the hammer from falling during the work.

When the workers want to contact each other during work, the whistle unit integrally provided at the lower end of the grip is used. That is, the hammer is turned upside down and the whistle is applied to the mouth and the whistle is blown, for example, for contacting the steel frame from the upper floor to the lower floor.

[0011]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. 1 shows a perspective view of the whole, FIG. 2 shows a partially enlarged sectional view of the whistle, and FIG. 3 shows a plan view.

As shown in FIG. 1, the hammer main body 1 having a substantially T-shape having a head portion 2 at the tip and a grip portion 3 at the base side is provided.

A hanging ring 4 for the index finger is provided slightly above the grip portion 3, and a hanging ring 5 for a safety cord (not shown) wound around the waist is provided at the lower end so as to project.

The hammer main body 1 and the hanging rings 4, 5 and the like are entirely made of metal, but the grip portion 3 is covered with a cover 6 made of synthetic rubber having elasticity on the outer periphery thereof. And, the surface of the cover 6 is provided with the unevenness 6a for preventing slippage.

Further, a whistle portion 7 is recessed at the lower end of the grip portion 3 of the hammer main body 1. As shown in FIG. 2, the whistle portion 7 is composed of a round whistle hole 7a having a predetermined depth and an annular edge 7b projecting inside the upper end thereof.

When using, the lower lip is applied to one side of the whistle portion 7, that is, the upper surface of one side of the annular edge 7b, and the upper lip upper surface is applied to the hanging ring 5 while blowing strongly into the whistle hole 7a. Sound the whistle.

The hanging ring 5 can be used not only for hanging it on a safety cord wrapped around the waist to prevent it from falling during work but also for hanging on a wall when not in use. In FIG. 3, 8 is a nail puller provided on the upper surface of the head portion 2.

[0018]

[Effect of device]

 Since the present invention is constructed as described above, it is possible to always work safely by passing the safety cord wrapped around the waist.

Further, by integrating the whistle portion with the lower end of the hammer as a main body, it can be easily used for communication between workers in a large construction site.

Therefore, it is not necessary to prepare each individual whistle and there is no risk of loss.

[Brief description of drawings]

FIG. 1 is a perspective view of an entire hammer according to the present invention.

FIG. 2 shows a partially enlarged cross-sectional view of the whistle portion of FIG.

FIG. 3 shows a plan view of the present invention.

[Explanation of symbols]

 1 hammer main body 2 head part 3 gripping part 4 hanging ring 5 hanging ring 7 whistle part

Claims (1)

[Scope of utility model registration request] 1. A substantially T-shaped hammer main body having a head portion at the tip and a grip portion on the base side, a hanging ring for the index finger slightly above the grip portion, and a safety cord at the lower end. A hammer characterized in that a hanging ring for the same is provided in a protruding manner, and a whistle portion is recessed in the lower end of the hammer main body.