JP2009279743A - Multifunctional work tool and handle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a multifunctional work tool a handle which are attachable and detachable, and usable for a plurality of works, in order for solve a problem that a forging die becomes large because the work tool and the handle are integrated, a forging pressing machine necessarily becomes large, manufacturing becomes complicated, and thereby the work tool and the handle should have weight corresponding to the enlargement, because the whole tool and the handle are formed of steel and inconvenient for handling and storage. <P>SOLUTION: A nail pulling part forming a pulling part by forming a tip of a L-shaped body into a fork-shape and forming an insertion part having a male screw at the root of the body and a flat nail forming a pull-up part on the front side of the body and forming an insertion part having a male screw at the root can be fastened, attached and detached by the male screw of each of the insertion parts by providing female screws at both ends of a pipe body having an arbitrary length. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a plurality of work tools and a handle.

Conventionally, the handle of the work tool is basically formed integrally with the work tool and the handle. Further, the plurality of work tools and the handle are integrally formed by forging with a steel material.
Japanese Patent Application No. 8-32002

  In the present invention, by integrating the work tool and the handle, the forging die becomes large, and the forging press machine inevitably becomes large in size, making the production complicated. Moreover, since the whole is made of steel, the weight becomes appropriate and handling and storage are inconvenient. Therefore, by adopting a pipe with a circular cross section in the shape of a handle, a plurality of work tools can be made into parts and can be attached and detached. Therefore, the present invention is easy to manufacture and has the problems described above. The present invention proposes a multi-function work tool and handle that can be used for a plurality of tasks.

The invention according to claim 1 is characterized in that the leading end of the L-shaped body portion is bifurcated to form a withdrawal portion, a nail removal portion having an insertion portion provided with a male screw at the base of the trunk portion, and the tip of the trunk portion is pulled up And a flat claw portion having an insertion portion provided with a male screw at the base, and a female screw provided at both ends of the pipe main body of an arbitrary length and fastened with the male screw of each insertion portion. In the multi-function work tool and handle, a female screw is formed at both ends of the pipe body having a circular cross section in which the direction in which the force is applied is the longitudinal direction, and the nail extraction portion is formed at the both ends of the female screw. The multifunctional work tool and handle are characterized in that an insertion part made of a male screw provided at the base of the flat claw part body part can be fastened and detached.
In addition, the pipe main body which consists of circular cross sections other than the said both-ends part opening part internal thread is not necessarily limited to the shape of the handle | pattern of the said pipe main body.
Therefore, it is possible to work in an integrated state by being able to fasten and detach the male screw of the insertion part of the nail extraction part and the flat claw part to the both end part opening female screw.

According to a second aspect of the present invention, in the multifunctional work tool and handle according to the first aspect, a plurality of work tools are formed in place of the nail extraction part and the flat nail part, and the direction in which the force is applied is the longitudinal direction. The multifunctional work tool and handle are characterized in that an insertion part made of a male screw provided at the base of the body part of the work tool can be fastened and detached to a female screw at both ends of the pipe body having a shape cross section.
In addition, the pipe main body which consists of circular cross sections other than the said both-ends part opening part internal thread is not necessarily limited to the shape of the handle | pattern of the said pipe main body.
Therefore, it is possible to work in an integrated state by being able to fasten and detach the insertion portion composed of the male screws of the plurality of work tools to the both end portion opening female screws.
Further, the plurality of work tools include a scoop, a hawk, a rake, a lever, a pickle, a kite, a shaving, a grip handle, and the like.

The invention according to claim 1 is characterized in that the leading end of the L-shaped body portion is bifurcated to form a withdrawal portion, a nail removal portion having an insertion portion provided with a male screw at the base of the trunk portion, and the tip of the trunk portion is pulled up And a flat claw portion having an insertion portion provided with a male screw at the base, and a female screw provided at both ends of the pipe main body of an arbitrary length and fastened with the male screw of each insertion portion. In the multi-function work tool and handle, a female screw is formed at both ends of the pipe body having a circular cross section in which the direction in which the force is applied is the longitudinal direction, and the nail extraction portion is formed at the both ends of the female screw. The multifunctional work tool and handle are characterized in that an insertion part made of a male screw provided at the base of the flat claw part body part can be fastened and detached.
Therefore, the pull-out part and the pull-up part can be easily fastened to and detached from both ends of the pipe body, so that the barrel of a lever rod with a sharp tip, a wide keren tool, a carpenter tool, a hammer, pickaxe, or other general-purpose tools. By providing an insertion portion made of a male screw at the base of the portion, it is also possible to use in combination with a plurality of patterns.

According to a second aspect of the present invention, in the multifunctional work tool and handle according to the first aspect, a plurality of work tools are formed in place of the nail extraction part and the flat nail part, and the direction in which the force is applied is the longitudinal direction. The multifunctional work tool and handle are characterized in that an insertion part made of a male screw provided at the base of the body part of the work tool can be fastened and detached to a female screw at both ends of the pipe body having a shape cross section.
Therefore, since the plurality of work tools can be easily fastened and detached at both ends of the pipe body, the levers of the levers with a sharp lever tip, wide keren tools, carpenter tools, hammers, pickles, and other patterned tools can be used. By providing an insertion portion made of a male screw at the base, it is possible to use a combination of a plurality of patterns.

  Next, the pipe body excluding both ends of the handle according to the present invention is a hollow pipe, thereby obtaining a uniform strength and durability against bending in the direction of action of the nail extraction portion and the flat nail portion or the plurality of work tools. It became so. Moreover, you may use wood, a laminated material, etc. for the said pipe main body.

  The present invention can be used by combining the working tool and the handle according to claims 1 and 2 in a plurality of patterns in the configuration as described above. Moreover, the pipe body excluding both end portions does not necessarily have a circular cross section. Moreover, it is good also as a various design which provided the bending part and curved part which raise functionality with respect to a handle | pattern. In addition, when the pipe body is used as a long length, it is possible to make a long handle that can be adjusted with a male screw or multiple auxiliary female screw holes in the pipe and fastening the auxiliary male screw depending on the situation. It is.

  In addition, the handle of the work tool of the present invention can be used for disaster prevention measures, construction site work, farm work, and other wide-range work tools, and by improving the base of the body of the work tool other than those described above and attaching male screws. Can be used for multi-purpose work by processing the female screw portion such as enlarging / reducing so as to be compatible with the male screw. Therefore, the material and shape of the pipe body are not particularly limited.

(Embodiment 1) Hereinafter, an Example is described with reference to drawings.
FIG. 1 is a perspective view of claim 1. The nail extraction portion 1 of the extraction portion A has a circular cross section in which an insertion portion 1a is formed through a step (corresponding to the thickness of the pipe body) at the base of the trunk portion, and the insertion portion has a male screw. Further, the flat claw portion 2 of the pulling portion B forms a plug portion 2a through a step (corresponding to the thickness of the pipe body) at the base of the trunk portion, and the plug portion has a circular cross section with a male screw formed. is there.
Next, an operation process using the multifunctional work tool and the handle will be described with reference to FIG.
The tip of the L-shaped body is bifurcated and formed in the extraction part A, and the nail extraction part 1 in which the insertion part 1a is provided with a male screw at the base of the body part is brought into contact with the object and the nails are extracted. The pulling part B is formed at the front of the body part, and the object is pulled up by causing the flat claw part 2 having the insertion part 2a provided with the male screw at the base to come into contact with the object. Next, preparation for use related to the multifunctional work tool and the handle will be described before the work process. The work is carried out after the pulling portion A and the insertion portions 1a and 2a of the pulling portion B are fastened to the female screws 3b at both ends of the pipe body 3.
Next, after finishing the work, the extraction part A and the pulling part B are unfastened, and are stored as parts.

(Embodiment 2) Hereinafter, an Example is described with reference to drawings.
FIG. 2 is a perspective view of claim 2. The plurality of work tools C form insertion portions 1a and 2a through a step (corresponding to the thickness of the pipe main body) at the base of the trunk portion, and the insertion portions have a circular cross section in which a male screw is formed.
Next, an operation process using the multifunctional work tool and the handle will be described with reference to FIG.
3. The multi-function work tool and handle according to claim 2, wherein a plurality of work tools C are replaced with the nail extraction part 1 and the flat nail part 2 at each insertion part 1a, 2a provided with a male screw at the base of the body part. Interact with the object and work on the object.
Next, preparation for use related to the multifunctional work tool and the handle will be described before the work process. The work is performed after the insertion portions 1a and 2a of the plurality of working tools C provided with male screws suitable for each application are fastened to the female screws 3b at both ends of the pipe body 3.
Next, after finishing the work, the fastening of the plurality of work tools C is released, and the parts are stored as parts.

Embodiment 3 Hereinafter, an example will be described with reference to the drawings.
FIG. 3 is a perspective view common to claims 1 and 2. The pull-out part A and the pull-up part B or the plurality of work tools C form insertion parts 1a and 2a through a step (corresponding to the thickness of the pipe body) at the base of the trunk part, and the insertion part forms a male screw This is a circular cross section.
Next, an operation process using the multifunctional work tool and the handle will be described with reference to FIG.
3. The multi-function work tool and handle as claimed in claim 1, wherein the pull-out part A and the pull-up part B or the plurality of work tools C are covered by the respective insertion parts 1a and 2a provided with a male screw at the base of the body part. Interact with the object and work on the object.
Next, preparation for use related to the multifunctional work tool and the handle will be described before the work process. The work is performed after the insertion portions 1a and 2a of the plurality of work tools C provided with the male screw 3b at both ends of the pipe main body 3 and the male screw 3b at both ends of the pipe main body 3 are provided. .
Next, after the work is finished, the pulling part A, the pulling part B, and the plurality of work tools C are released and stored as parts.
When the handle of the pipe body 3 is fastened to the drawing portion A, the lifting portion B, and the plurality of work tools C, the male screws of the insertion portions 1a and 2a are connected to the female screws at both ends of the pipe body 3 as shown in FIG. In order to double the separation prevention with the auxiliary male screw X after fastening to 3b, in the middle part between the opening portions 3a of both ends of the pipe body 3 and the insertion portions 1a and 2a provided with the male screw, It is also possible to provide an auxiliary female screw hole Y so that both can be fastened and detached with a screwdriver or the like.

  It is a perspective view of Claim 1.   It is a perspective view of Claim 2.   It is a perspective view of an example common to Claims 1 and 2.   It is a perspective view of an example common to Claims 1 and 2.

Explanation of symbols

A Pull-out part B Pull-up part C Multiple working tools 1 Nail extraction part 2 Flat claw part 3 Pipe body 1a, 2a Insertion part 3a Opening part 3b Female screw x Auxiliary male screw Y Auxiliary female screw hole

Claims (2)

  The leading end of the L-shaped body part is bifurcated to form a pull-out part, a nail-extracted part in which an insertion part is provided with a male screw at the base of the body part, and a pull-up part is formed at the end of the body part. In the multi-function work tool and handle formed by providing female screws at both ends of the pipe body of an arbitrary length and fastening with the male screws of the respective insertion parts, the flat claw part formed with the insertion part provided with An internal thread is formed at both ends of the pipe body having a circular cross-section in which the direction of action of the pipe is a longitudinal direction, and the nail removal portion and the base of the body portion of the flat claw portion are formed at the both ends of the internal thread. A multifunctional work tool and a handle, wherein an insertion portion made of a male screw provided on the handle can be fastened and detached.   2. The multi-function work tool and handle according to claim 1, wherein a plurality of work tools are formed in place of the nail extraction portion and the flat nail portion, and both end portions of the pipe body having a circular cross section in which the direction in which the force is applied is the longitudinal direction. A multifunctional work tool and handle, wherein an insertion part made of a male screw provided at the base of the body part of the work tool can be fastened and detached to the female screw of the opening.

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