KR20170021509A - a functional combining structure of hand tools - Google Patents

a functional combining structure of hand tools Download PDF

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Publication number
KR20170021509A
KR20170021509A KR1020150115950A KR20150115950A KR20170021509A KR 20170021509 A KR20170021509 A KR 20170021509A KR 1020150115950 A KR1020150115950 A KR 1020150115950A KR 20150115950 A KR20150115950 A KR 20150115950A KR 20170021509 A KR20170021509 A KR 20170021509A
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KR
South Korea
Prior art keywords
present
coupling
coupling means
hammer
welding
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KR1020150115950A
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Korean (ko)
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KR101729851B1 (en
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이건우
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이건우
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Priority to KR1020150115950A priority Critical patent/KR101729851B1/en
Publication of KR20170021509A publication Critical patent/KR20170021509A/en
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Publication of KR101729851B1 publication Critical patent/KR101729851B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C11/00—Nail, spike, and staple extractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F1/00—Combination or multi-purpose hand tools
    • B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/26—Locking and securing devices comprising nails, screws, bolts, or pins traversing or entering the socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/34—Attaching handles to the implements by pressing the handle on the implements; using cement or molten metal, e.g. casting, moulding, by welding or the like

Abstract

The present invention relates to a combination structure for functional nonelectric manual tools such as a claw hammer (so-called Pa-ru) and a hammer which are used to disassemble a mold or remove a nail on a construction site. More specifically, the present invention relates to a combination structure for functional nonelectric manual tools such as a functional hammer, a claw hammer or Pa-ru, capable of having high substantiality not to be separated during the use of the hammer or claw hammer. The present invention provides the combination structure which includes: a grip part (100), a working part (200), an insertion part (110), a combiner (111), and a combination unit (300). Moreover, the combination unit (300) is a welding type combination unit (300-1). Moreover, the combination unit (300) is a piling type combination unit (310). Moreover, the combination unit (300) is a welding-piling type combination unit (330). The combination unit (300) is a combination unit (300) having the welding type combination unit (300-1) formed in the combiner (111) and having the piling type combination unit (310) formed in a second combiner (112).

Description

A functional combining structure of hand tools

The present invention relates to a joining structure for a non-electro-tools such as a jangdo (aka Paru), a hammer, and the like, which are used when disassembling a dice in a construction site or pulling a nail. Especially when a jangdo (aka Paru) To a coupling structure of a non-electro-tool hand tool such as a functional hammer, a jangdo or a paruru having high rigidity which can not be removed.

In general, in order to separate thick molds from molds or to separate molds from molds, Jangdori, which is one of the non-electro-tools, is used. In order to increase the convenience of use, .

As an example of a conventional artwork used in such a construction site, there has been proposed a artificial artificial nail for articulation of a nail, which is also used as a hammer of a registered utility model 20-0275128 in Korea.

The Utility Model Registration No. 20-0275128 (hereinafter referred to as Prior Art) relates to a chopper for nailing with a hammer, and a hammer (1-1) is formed on the head of the paruru (1-2) for nail- As a hammer, it is used as a nail for removing nails. It is used to hold the non-slip rubber handles (1-3) to remove the hammer and nail. The hammer surface is provided with fine protrusions to prevent slipping of the hammer. And the work is stably performed without leaving the center.

In addition, Patent Document 10-0979890 (hereinafter referred to as "Prior Art 2") discloses a method for manufacturing a bag, which includes a main body of a tool or a farm tool having a fastening hole to be engaged with a bag, And a fastening member fastened to the bag after being inserted into the intermediate member to connect the main body and the bag,

The intermediate member has a fastening end which is closely fitted to the inner surface of the fastening hole, and a diaphragm is integrally provided in the fastening hole to form a bag insertion portion and a fastening groove. The intermediate member forms a step with the fastening end, And a fixing member inserted into the fixing groove of the intermediate member, wherein the fixing member has a plurality of buffer slits formed on a side surface of the fixing groove, Wherein the fastening member is passed through the fixing member and then passes through the diaphragm and then is fastened to the bag.

Although the above-mentioned prior arts have some advantages over the prior art, when they are used continuously, there is still a problem that the grip of the non-electro-tool hand tool and the operating part (hammer head,

Accordingly, the present invention provides a coupling structure of a non-electro-tool hand tool which significantly improves the coupling force between the handle and the operating part (hammer head, chin head, etc.) as compared with the prior art and the prior art described above. To provide a coupling structure of a hand tool.

In order to solve the above-mentioned needs and objects,

The present invention provides a non-electro-mechanical hand tool coupling structure having a structure including a handle 100, a working part 200, an insertion part 110, a coupling part 111, and a coupling part 300.

Further, the present invention provides a non-electro-mechanical hand tool coupling structure characterized in that the coupling means (300) is a welded coupling means (300-1).

In addition, the present invention provides a non-electro-mechanical hand tool coupling structure characterized in that the coupling means (300) is a thin type coupling means (310).

Further, the present invention provides a non-electro-hydraulic tool attachment structure, wherein the coupling means (300) is a welding and thinning type coupling means (330).

In the present invention, the coupling means 300 is formed with a welding type coupling means 300-1, and the second coupling means 112 is coupled with the coiled coupling means 310, Wherein the means (300) is a tool (300).

The non-electric tool handles including the non-electric hand tool attachment structure according to the present invention still have the effect of not pulling the handles of the non-hand tool handles and the operating parts (the hammer head, the long hair head, etc.)

Further, the grip portion of the non-electro-tools hand tool including the non-electro-tools hand tool coupling structure according to the present invention is made of steel and has a function of adopting the welded type coupling structure when the handle portion and the operation portion are combined, do.

FIG. 1 is a conceptual diagram of a non-electro-tool tool including a handle portion and an operating portion formed of a welded type coupling structure according to the present invention.
FIG. 1B is a conceptual diagram (hammer head acting portion) of a non-electric hand tool including a handle portion and an operating portion formed of a welded type coupling structure according to the present invention.
FIG. 2 is a conceptual view of a non-electro-tool hand tool including a handle portion and an operating portion formed of a thin-type coupling structure according to the present invention.
FIG. 2B is a conceptual diagram (hammer head acting portion) of a non-electric hand tool including a handle portion and an operating portion formed of a thin-type coupling structure according to the present invention.
FIG. 3 is a conceptual view of a non-electro-tools (chief operating part) having a welded joint structure and a thinned joint structure according to the present invention and including a handle part and an action part.
FIG. 3B is a conceptual view (hammer head operating portion) of a non-operational tool with a handle and a functional part formed of a welding type coupling structure and a thin type coupling structure according to the present invention.
FIG. 4 is a conceptual diagram (hammer head acting portion) of a non-electro-tool tool including a handle portion and an operating portion formed of a welding and hoop type engaging structure according to the present invention.
FIG. 4B is a plan view (hammer head acting portion) of a non-electric tool having a handle and a working part combined with a welding and hoisting type coupling structure according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

The present invention provides a non-electro-mechanical hand tool coupling structure in which a handle 100 and a working part 200 are combined and combined.

The above-mentioned non-electro-tool handler of the present invention refers to a tool such as a general chopper, a paruru, a hammer, a sickle, a pick, and the like.

As shown in FIGS. 1 to 3, the working part 200 of the present invention has a function of directly pulling out and coming into contact with a nail, A hammer head in the case of a hammer, a blade part of a sickle in the case of a sickle, and a part performing a function of digging in contact with the soil in the case of a pickaxe.

As shown in FIG. 1, the present invention provides a non-electro-hydraulic tool attachment structure including a handle 100, a working portion 200, an insertion portion 110, a coupling portion 111, and a coupling means 300.

The grip portion 100 of the present invention means an apparatus or a tool that performs a grip function of a non-operational hand tool such as a chopper, a paruru, a hammer, a sickle, a pick, and the like.

The technical feature of the present invention is that the handle 100 is made of metal, and it is preferably made of steel so as to have a function of adopting a welded joint structure when the handle and the action part are combined , And the durability is remarkably high.

As described above, the above-described working portion 200 of the present invention is a portion that directly contacts and pulls out from the nail in case of a long distance, Refers to a hammer head, a sickle blade portion in the case of a sickle, and a portion that performs a function of directly contacting and digging the soil in the case of a pickaxe.

The insertion portion 110 of the present invention means the shape or structure of the coupling structure formed in the handle 100 or the operation portion 200 so that the handle 100 and the operation portion 200 are coupled to each other.

As shown in FIG. 1, in one embodiment, the insertion portion 110 may be formed in the grip portion 100, and the operation portion (the curved head) 200 may be inserted and coupled.

In the present invention, such a functioning portion is referred to as a long-haired head acting portion 200.

In addition, as shown in FIG. 1B, in the case of a hammer according to another embodiment, the insertion portion 110 is formed in the acting portion (hammer head) 200, so that the handle 100 is inserted and coupled.

In the present invention, this acting portion is referred to as a hammer head acting portion 200. [

The coupling member 111 of the present invention means a structure in the form of a hole formed in the insertion unit 110 and functions to assist the coupling force between the grip member 100 and the operation unit 200 do.

As shown in FIGS. 1 to 3, the coupling member 111 of the present invention may be formed at one or more than one of the insertion portions 110, for example, a second coupling member 112 ) Can be seen.

The technical feature of the present invention is that the coupling means (300) is formed on the coupling means (111).

In the prior art, since the coupling means 300 is formed by coupling a working portion 200 to a handle made of wood or the like using a simple coupling tool such as a nail, when the frequency of use is high, The coupling tool is loosened and loosened, and the action portion is disengaged.

The present invention is characterized in that the coupling means (300) is composed of a welding type coupling means (300-1).

As shown in FIG. 1, the welding type coupling means 300-1 of the present invention includes a welding head portion 301, a coupling portion contacting portion 302, and an operatively coupled portion 303.

The welding type coupling means 300-1 is a welding machine, which means a coupling means formed by joining the grip portion 100 and the operation portion 200 by operating a welding rod on the coupling hole.

The above described welding head 301 of the present invention means a structure or a shape which is produced when the welding rod is welded and clogs the coupling hole.

The above-described fitting portion contact portion 302 of the present invention means a structure or a shape which is produced when the welding rod is welded, clogs the coupling hole, and is combined with the coupling hole.

The above-described operatively coupled portion 303 of the present invention means a structure or a shape which is produced when the welding rod is welded and engaged with the handle portion.

The structure of the welded type coupling means 300-1 of the present invention creates the effect of completely combining the grip portion 100 and the working portion 200. [

The technical feature of the present invention is that two or more of the above-described welded type coupling means 300-1 are formed and are formed in the coupling hole 111 and the second coupling hole.

As shown in FIG. 1, at least two welding type coupling means 300-1 are formed in the coupling hole 111 and the second coupling hole, so that the handle 100 and the working portion 200 are more complete The effect is combined.

1B shows a structure in which two or more welding type coupling means 300-1 according to the present invention are formed in a coupling hole 111 and a second coupling hole 112, It shows the combined form.

The technical feature of the present invention is that the above-mentioned coupling means 300 is composed of the foil-type coupling means 310.

As shown in FIG. 2, the above-described thin-type coupling means 310 of the present invention includes a head 311, a coupling hole-contacting portion 312, and a working-side crimping portion 313.

The foil-type engaging means 310 functions to engage the engaging means such as nails, pins, etc. with the engaging means so as to engage the engaging portion 100 formed with the striking means such as a hammer or the striking device and the working portion 200 Means a device or means to perform.

The head 311 of the present invention has a structure in which a coupling means such as a nail, a pin or the like is applied to a coupling means and is formed by a striking tool such as a hammer or a striking device, thereby forming a structure or a shape do.

The above-described fitting portion contacting portion 312 of the present invention is a structure formed by pressing a coupling means such as a nail, a pin or the like to the coupling means and being formed by a striking tool such as a hammer or a striking device, Shape.

The working portion 313 of the present invention has a structure in which a coupling means such as a nail, a pin or the like is applied to a coupling tool to be formed by a hitting tool such as a hammer or a striking device, A predetermined space is formed in a portion where the first and second contact portions 200 are in contact with each other, and a coupling means such as a nail, a pin, and the like is inserted and inserted into the fixed space by the impact to press the knob portion 100 and the operation portion 200, It performs the function of strengthening.

The coupling force between the handle 100 and the operation part 200 of the non-electric hand tool coupled with the above-described thin-type coupling device 310 of the present invention is remarkably enhanced so that the grip part 100 and the operation part 200, An undivided effect is created.

The technical feature of the present invention is that two or more thin-type coupling means 310 are formed and formed in the coupling hole 111 and the second coupling hole.

As shown in FIG. 2, at least two thin-type coupling means 310 are formed in the coupling hole 111 and the second coupling hole, so that the handle 100 and the working portion 200 are more completely engaged .

FIG. 2B shows a structure in which two or more thin-type coupling means 310 of the present invention are formed in a coupling hole 111 and a second coupling hole 112, Respectively.

The technical feature of the present invention is that the above-mentioned coupling means 300 is composed of the welding type coupling means 300-1 and the thin type coupling means 310. [

As shown in FIG. 3, the coupling means 300 is coupled with the welded coupling means 300-1 and the leafable coupling means 310 in coupling the handle 100 and the operating portion 200 of the non- The bonding force is remarkably enhanced.

In the present invention, the welding type coupling means 300-1 is formed in the coupling hole 111, and the thin type coupling means 310 is coupled to the second coupling hole 112, It is a technical feature that it is structured.

As described above, the welded type coupling means 300-1 includes the welding head 301, the coupling hole contact portion 302, and the operatively coupled portion 303, Includes a head 311, a fitting portion contacting portion 312, and a working portion pressing portion 313.

3B shows a structure in which the welding type coupling means 300-1 is formed in the coupling hole 111 of the present invention and the thin type coupling means 310 is coupled to the second coupling hole 112 And the hammer head acting part 200 are combined with each other.

The technical feature of the present invention is that the coupling means 300 is composed of the welding and thinning type coupling means 330.

As shown in FIG. 4, the welding-cum-thinning type coupling means 330 includes a coupling hole-contacting portion 302, an action-coupled portion 303, and a handle-

As shown in FIG. 4B, the present invention is characterized in that a coupling means coupling hole 101 is formed at a portion where the handle 100 is coupled to the action portion 200, 330 are inserted and penetrated.

In the present invention, the welding and thinning type coupling means 330 has a long electrode shape. The welding and thinning type coupling means in the form of a welding rod is inserted through the coupling hole 111 of the insertion portion 110, Is inserted through one coupling means coupling hole 101 and is then welded to the attachment portion 102 formed on the opposite side of the coupling means coupling hole 101 formed in the handle portion to form the action coupling portion 303 .

When the welding and putting type coupling means 330 is welded to the attaching portion 102 formed on the handle portion and then cut to a certain length and is hit by the hitting means, the handle- (304) is formed.

The gripping portion 304 formed in this manner is formed in a curved shape inside the grip portion and acts to engage with the handle portion 300. The effect of strengthening the binding force between the grip portion 100 and the working portion 200 is further enhanced do.

In addition, the insertion port contact portion 302 is formed in the insertion hole 111 of the insertion portion 110 described above.

In the present invention, the grip portion 100 and the operation portion 200 coupled with the above-described structure exhibit functions and effects that are not separated during use.

The present invention has a technical feature in a welding rod used as the welding and thinning type coupling means 330 described above.

The welding electrode used as the welding and thinning type coupling means 330 of the present invention is provided with a covering layer composed of a mixture of an ilmenite coating material containing iron sulfide and soda silicate on the outer side of the core of the metal, , And the above-mentioned ilmenite coating agent is a mixture of 20 to 100 parts by weight of iron powder, 20 to 100 parts by weight of ferromanganese and 10 to 30 parts by weight of iron sulfide in 100 parts by weight of ilumenite, Is 5 to 20 parts by weight based on the weight of the electrode.

It is preferable that the above iron sulfide is contained in an amount of 1 to 5 parts by weight based on 100 parts by weight of ilumenite.

The welding rod of the present invention has a high flexibility and thus has a remarkably high bonding force even after being welded to the attaching portion 102 formed on the handle portion. In particular, the welding rod is cut to a certain length after being welded, So as to facilitate the formation of the gripper flotation filling part 304 in the inside of the grip part of the pipe shape.

The present invention provides a non-electro-mechanical hand tool coupling structure having the above-described structure and function.

The present invention is very useful for industries that manufacture, manufacture, sell, and distribute non-electric hand tools such as hammer, jangdo or paru.

The grip portion 100,
The insertion portion 110, the coupling hole 111, the second coupling hole 112,
The working portion 200,
The coupling means 300,
The welding type coupling means 300-1, the welding head 301, the coupling port abutment portion 302, the operative coupling portion 303,
Shaped coupling unit 310, the foil head 311, the coupling hole-contacting portion 312, the operating-portion pressing portion 313,
A welding and thinning type coupling means 330, a coupling port contact portion 302, an operatively coupled portion 303, and a gripped floating inlet portion 304.

Claims (4)

Wherein the handle portion (100), the working portion (200), the insertion portion (110), the coupling portion (111), and the coupling means (300).
The method according to claim 1,
Wherein the coupling means (300) is a welded coupling means (300-1).
The method according to claim 1,
Characterized in that said coupling means (300) is a foil type coupling means (310).
The method according to claim 1,
Wherein the coupling means (300) is a welding and thinning type coupling means (330).

KR1020150115950A 2015-08-18 2015-08-18 a functional combining structure of hand tools KR101729851B1 (en)

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KR1020150115950A KR101729851B1 (en) 2015-08-18 2015-08-18 a functional combining structure of hand tools

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Application Number Priority Date Filing Date Title
KR1020150115950A KR101729851B1 (en) 2015-08-18 2015-08-18 a functional combining structure of hand tools

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KR101729851B1 KR101729851B1 (en) 2017-04-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114571001A (en) * 2021-12-27 2022-06-03 东台市双厦工具有限公司 Multipurpose self-locking file handle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200442022Y1 (en) * 2007-06-08 2008-09-30 충무정밀 주식회사 hammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114571001A (en) * 2021-12-27 2022-06-03 东台市双厦工具有限公司 Multipurpose self-locking file handle
CN114571001B (en) * 2021-12-27 2023-11-28 东台市双厦工具有限公司 Multipurpose self-locking file handle

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