KR20110069317A - Bolt and tool for contracting - Google Patents

Bolt and tool for contracting Download PDF

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Publication number
KR20110069317A
KR20110069317A KR1020090126008A KR20090126008A KR20110069317A KR 20110069317 A KR20110069317 A KR 20110069317A KR 1020090126008 A KR1020090126008 A KR 1020090126008A KR 20090126008 A KR20090126008 A KR 20090126008A KR 20110069317 A KR20110069317 A KR 20110069317A
Authority
KR
South Korea
Prior art keywords
fastening
tool
bolt
present
groove
Prior art date
Application number
KR1020090126008A
Other languages
Korean (ko)
Inventor
정주완
Original Assignee
주식회사 옵텔콤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 옵텔콤 filed Critical 주식회사 옵텔콤
Priority to KR1020090126008A priority Critical patent/KR20110069317A/en
Publication of KR20110069317A publication Critical patent/KR20110069317A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B33/00Hand tools not covered by any other group in this subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06Specially-shaped heads

Abstract

Fastening devices and tools are provided for fastening mechanical (structural) elements.

The fastening device may be a configuration example, a body; and a plurality of tool fastening parts provided separately from each other; And, it may be configured to include a screw portion connected to the body.

According to the present invention, it is difficult to disassemble (separate) the fastening device (bolt) with a conventional flat head or Phillips screwdriver used when tightening the bolt. It is to provide an improved effect of preventing the imitation of a particular part or product by disassembling the assembled element, part or product.

Mechanical element fastening, bolt, fastening device, fastening tool, element fastening method

Description

Fastening Device and Tool {BOLT AND TOOL FOR CONTRACTING}

The present invention relates to a fastening device and a tool for fastening a mechanical (structural) element, a part or a product, and more particularly, with a conventional flat head or Phillips screwdriver used for fastening bolts, disassembly (separation) of the fastening device (bolt). By making it difficult. The present invention relates to a fastening device and a tool capable of preventing imitation of a specific part or product through disassembly of assembled (manufactured) elements, parts or products.

In general, bolts are representative parts used to fasten (combine) mechanical unit elements such as building materials and mechanical parts, and are threaded on round shafts.

Conventionally, the known bolt is formed with a head that is formed with a flat or cross-shaped groove that can be operated as a flat or Phillips screwdriver, the shape of the head is circular, hexagonal, square or dish-like.

For example, the most widely used bolt is a through bolt, in which a bolt is inserted into a hole of a mechanical element to be fastened, and then tightened by a nut on the opposite side.

On the other hand, when it is impossible to drill through holes, tap bolts are screwed into the holes and screwed in, and the bolts are fastened with nuts; There is a foundation bolt used to install the above.

By the way, the known bolt is fastened with a conventional flat head or Phillips screwdriver, as described above, to fasten the mechanical element, part or product (casing, etc.), and disassemble if necessary.

However, conventional bolts used in the assembly of mechanical elements, parts or other products can be disassembled into bolted objects with a known Phillips or flathead screwdriver at any time, if desired by a third party. It's easy.

On the other hand, in order to block the disassembly of the elements, parts or products after such bolt fastening, the bolt fastening portion is bonded with a high-strength adhesive, or the bolt head does not have a straight (-) or cross (×) fastening groove is formed Although bolts are used, they are very ineffective in that they require extra work and additional costs.

Accordingly, the applicant of the present invention, through the improvement of the structure of the fastening device (bolt), once the fastening to the object to be fastened, the present invention has been proposed to make it impossible to disassemble with a known cross or flat head screwdriver.

The present invention has been proposed in order to solve the conventional problems as described above, the object of the aspect, it is difficult to disassemble (separate) the fastening device (bolt) with a conventional flat head or Phillips screwdriver used when tightening the bolt. SUMMARY OF THE INVENTION An object of the present invention is to provide a fastening device and a tool capable of preventing imitation of a specific part or product through disassembly of assembled elements, parts, or products.

The present invention as a technical aspect for achieving the above object, the body;

A plurality of tool fastening parts provided separately from each other on the body; And,

A screw portion connected to the body;

It provides a fastening device configured to include.

Preferably, the tool fastening parts are formed integrally with the body in a predetermined pattern and are formed as grooves into which the fasteners of the tool are inserted.

More preferably, the groove of the tool fastening portion and the tool fastener fitted to the fastening portion are formed in a circular or polygonal cross section.

At this time, the one or more protrusions are formed integrally with the body provided to block the device contact of the tool; And, it is further formed any one of the groove is inserted into the projection provided in the tool integrally formed in the body.

Preferably, the fastening protrusion inserted into the tool fastening portion provided in the body is formed on one side, the other side is formed of a magnetic body while forming a cross or straight driver operating groove is formed to be detachable, attached to the device body It further includes a detachable driver operation tool.

Another technical aspect of the present invention includes a body part having a plurality of fasteners fitted into a plurality of tool fastening parts provided in the body of the fastening device according to any one of claims 1 to 4; And,

An operation unit connected to the body unit;

It provides a fastening tool comprising a.

According to the present invention, it is difficult to disassemble (separate) the fastening device (bolt) with a conventional flat head or Phillips screwdriver used when tightening the bolt. It is to provide an excellent effect that can prevent the imitation of a particular part or product through the disassembly of the assembled element, part or product.

Therefore, the present invention can not easily be disassembled after assembling IT-related products that are easy to imitate and have a very short life cycle, thereby effectively preventing product imitation and providing high practicality since the cost of manufacturing the device is also large.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

However, below, the fastening device 1 of the present invention will be described with reference numerals of 10 units, the fastening tool 100 for operating the fastening device is described with reference numerals of 100 units, the fastening device (1) of the present invention The object to be fastened 200 to be fastened as described with reference to 200 units.

In addition, hereinafter, the fastening device 1 of the present invention will be described as the 'fastening bolt (1)' as an embodiment.

First, in Figures 1 to 4 the fastening bolt 1 according to the present invention is shown.

That is, as shown in Figures 1 to 4, the fastening bolt 1 of the present invention, the body 20 having a plurality of tool fastening portion 10 largely separated from each other, and the body 20 It may be configured to include a screw portion 30 which is provided and penetrates the object to be fastened 200 or is directly fastened to the object to be fastened 200.

At this time, preferably in the fastening bolt of the present invention, the tool fastening portion 10 is formed integrally in a predetermined pattern on the body 20, the fastener 110 of the tool 100 is inserted (concave in the body) It is formed into a groove).

That is, as shown in Figures 1 to 4, the tool fastener 110 is fitted in the fastening bolt of the present invention, the tool fastening portion to be tightened or released from the object to be fastened (210) 220 in accordance with the tool operation ( 10) is a groove which is integrally formed in the body about three at intervals of about 120 °.

That is, the tool fastening part 10 of the present invention may be formed in a circular cross section as shown in FIG. 1, or may be formed as a groove having a hexagonal shape in cross section as shown in FIG. 5.

On the other hand, the tool fastener 110 is formed in the body 120 of the fastening tool 100 of the present invention in the same manner as the shape of the tool fastening portion 10 of the present invention as a matter of course.

Therefore, the fastening boat 1 of the present invention, in the state in which the fastener 110 of the tool is inserted into the tool fastening portion 10, which is about three grooves integrally formed in the body 20, of the tool 100 When holding and turning the operation unit 130, while the rotational force is evenly transmitted to the three fastening portion 100, the fastening object fastening or disassembly of the fastening boat is implemented.

This provides the bolt fastening force because the depth of the fastening part 10 which is a groove is not large, and enables bolt fastening and disassembly. Therefore, the tool fastening portion 10 of the present invention is not easy to smoothly rotate the bolt with only one groove, and therefore, only the fastening tool 100 of the present invention can be used to fasten and disassemble the fastening bolt 1. That is, with a conventional Phillips-head or flat-blade screwdriver, it is impossible to operate the fastening bolt of the present invention.

At this time, preferably as shown in FIGS. 1,2 and 4, the fastening bolt 1 of the present invention is formed integrally with the body 20, at least one protrusion provided to block the body contact of the tool ( 40) Preferably it may further include a protrusion integrally formed in the center of the body.

Therefore, as shown in Figures 2 and 4, the projection 40 integrally protruding to the center side of the fastening bolt 1, the tool body 120 to prevent the close contact, as shown in Figure 4, the bolt From the surface of the body 20 to the fastening tool body portion 120 is generated a gap (gap) of 'D3'.

That is, the protrusion 40 provided on the body 20 of the fastening bolt 1 of the present invention blocks the tool from being in close contact with the body 20 of the fastening bolt, and thus, as with the fastening tool 100 of the present invention. The other tool that does not have the tool fastener 110 that is inserted into the tool fastening portion 10 of the fastening bolt 1 of the present invention to the body 120 is difficult to adhere to the fastening bolt body, so the present invention fastening It is not easy to tighten or loosen the bolt.

At this time, the screw portion 30 of the fastening bolt (1) of the present invention is a screw groove is formed like a conventional bolt, as shown in Figure 2 through the holes of the object to be fastened (210) 220 as shown in Figure 2 Sign) to be fastened in a fastened form.

Alternatively, as shown in FIG. 3, the screw part 30 of the present invention fastening bolt 1 may be directly fastened by penetrating the object to be fastened 210 and 220 while being formed in the form of a so-called 'screw' having a sharp end. Do.

At this time, preferably, when using the present invention fastening bolts to be fastened to the object 220, it is preferable that the bolt head groove (unsigned) to which the body 20 of the fastening bolt 1 of the present invention is inserted. .

On the other hand, Figure 4 shows the fastening state of the fastening tool 100 of the present invention used when tightening or loosening the fastening bolt 1 and the fastening bolt of the present invention in detail, as shown in Fig. 4 in the fastening bolt 1 of the present invention It is preferable that the tool fastening part 10 formed in the body 20 is smaller than 1/2 times the thickness D1 of the body 20.

For example, when the fastening bolt 1 of the present invention is fastened to the fastened object 210 or 220 by using the fastening tool 100 of the present invention, it is difficult to disassemble it as a conventional flat head or Phillips screwdriver. Since it is characterized in that, if the depth D2 of the tool fastening portion 10 is too deep, even without the fastening tool of the present invention can be disassembled by inserting chopsticks or wires in one tool fastening portion 10 while turning the bolt Therefore, in the fastening bolt 1 of the present invention, the depth D2 of the tool fastening portion 10 formed integrally with the body is preferably smaller than 1/2 of the thickness D1 of the body.

That is, in the fastening bolt 1 of the present invention, since the fasteners 110 of the tool are simultaneously inserted into a plurality of tool fastening portions 10 to implement bolt rotation, the rotational force is evenly transmitted to the entire tool fastening portion. Therefore, even if the depth of the bolt fastening portion 10 is low, there will be no problem in bolt fastening and disassembly.

At this time, as shown in Figures 1,2 and 4, only if there is a fastening tool of the present invention that enables the use of the fastening bolt of the present invention, will enable the use of the fastening bolt of the present invention.

As a result, the fastening bolt 1 of the present invention uses a conventional screwdriver even when used for assembling an object to be fastened (210) (220), that is, an electronic product, a mobile phone, and other assembly parts (products) with a severe product imitation. This makes it difficult to disassemble the bolts.

On the other hand, as shown in Figures 1,2 and 4, the fastening tool 100 of the present invention is to be used when substantially tightening or loosening only the fastening bolt 1, that is, the fastening bolt of the present invention, such as Fastening tool 100 of the present invention, the body portion 120 is provided with a plurality of fasteners 110 to be fitted to the plurality of tool fastening portion 10 provided in the body 20 of the fastening bolt (1) of the present invention. And an operation unit 130 connected to the body unit 120.

Therefore, the tool fasteners 110 provided on the body 120 of the fastening tool 100 of the present invention when the fastening object 210, 220 is actually fastened to the tool fastening portion 20 of the fastening bolt 1 of the present invention. ), The assembly or disassembly of the fastening bolt of the present invention is made in accordance with the rotation direction of the operation unit 130 is integrally connected to the body portion 120 of the fastening tool 100 and the handle 132 is provided.

At this time, the fastening tool 100 of the present invention may be provided with a handle 132 that is hexagonal angled surface included in the operation unit 130. In this case, the handle of the control unit will make the use of the fastening tool 100 more comfortable.

On the other hand, as shown in Figure 5, in the center of the fastening bolt 1 of the present invention, instead of the projection 40 as shown in Figures 1 and 4, the groove 50 is formed, correspondingly the body of the fastening tool It will be possible to provide a projection 120 is inserted into the groove 50 in the center of the portion 120.

Therefore, as shown in FIG. 5, when the fastening tool 100 is in close contact with the fastening bolt 1, the protrusion 120 is inserted into the fastening bolt recess 50 to induce a constant bolt tight contact with the tool. The fastener 110 of the fastening tool 100 will be easily fitted to the tool fastening portion 10 of the fastening bolt.

At this time, in the present embodiment, the projection 120 of the fastening tool 100 and the groove 50 of the fastening bolt 1 may have a triangular shape in cross section to facilitate fitting.

Next, Figure 7 shows another modified example of the fastening bolt of the present invention.

That is, as shown in Figure 7, the fastening bolt (1 ') of another modification of the present invention, in addition to the fastening bolt (1) of the present invention described above, the fastening of the fastening bolt using a conventional cross or flat head screwdriver. It is possible to fasten the object, but the fastening bolt is fastened after the fastening of the conventional cross or a flat-blade screwdriver is characterized in that it is impossible to disassemble the bolt.

For example, as shown in Figure 7, the fastening protrusion 62 is inserted into the tool fastening portion 10 provided in the body 20 of the fastening bolt 1 is formed on one side, the other side cross or date The driver operating groove 64 is integrally formed while being formed of a magnetic body to provide a detachable driver operation tool 60 detachably attached to the apparatus body.

That is, the detachable driver operating tool 60 of the present invention is made of a magnetic body, that is, a metal body having permanent magnetism or a permanent stone, and the detachable driver operating tool 60 is magnetically applied to the body portion 20 of the fastening bolt 1. When attached, the fastening protrusion 62 is fitted to the tool fastening portion 10 formed in the body of the fastening bolt, the operation tool 60 is attached to the fastening bolt body 20.

Accordingly, when the operating tool is turned while applying a force to the operating groove 64 of the operating tool by using a screwdriver, the fastening bolt 1 rotates integrally with the fastening protrusion of the operating tool to fasten the object to be fastened (210) (220), Then, when the operation tool 60 is separated from the fastening bolt, only the fastening bolt 1 remains, and at this time, the conventional bolt or flat head screwdriver can no longer disassemble the fastening bolt of the present invention.

As a result, the driver operating tool 60 attached to the fastening bolt 1 by the magnetic force of the present invention, without using the fastening tool 100 of the present invention shown in FIG. Once the fastening is completed, it is difficult to disassemble the parts or products because the general screwdriver makes it impossible to disassemble the fastening bolt of the present invention.

While the invention has been shown and described in connection with specific embodiments so far, it will be appreciated that the invention can be varied and modified without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

1 is a perspective view showing a fastening device and a fastening tool according to the present invention;

Figure 2 is a block diagram showing a state of use of the present invention fastening device and fastening tool of Figure 1

Figure 3 is a block diagram showing another form of the present invention fastening device

Figure 4 is a main part showing the state of use of the present invention the fastening device and the fastening tool

Figure 5 is a perspective view showing another form of the present invention fastening device and fastening tool of Figure 1

Figure 6 is a block diagram showing another form of the fastening device and the fastening tool of the present invention

7 is a configuration diagram showing another modified example of the fastening device of the present invention

Explanation of symbols on the main parts of the drawings

1 .... the present invention fastening device 10 .... tool fastening

20 .. Device body 30 .... Threaded section

40 .... protrusion 50 .... groove

60 .... Remote control screwdriver 62 .... Fastening protrusion

64 .... Driver operating groove 100 .... Tightening tool

110 .... Tool fasteners 120 .... Body parts

130 .... Control panel 200 .... Fasteners

210,220 .... Fastening element (member)

Claims (6)

Body 20; A plurality of tool fastening parts 10 provided separately from each other on the body; And, A screw part 30 connected to the body 20; Fastening device configured to include. The method of claim 1, The tool fastening part 10, the fastening device, characterized in that formed in the groove in which the fasteners 110 of the tool are inserted integrally formed in a predetermined pattern. The method of claim 2, The groove of the tool fastening part (10) and the tool fastener (110) fitted to the fastening part, characterized in that formed in a circular or polygonal cross section. The method of claim 1, One or more protrusions 40 formed integrally with the body and provided to block device contact of the tool; And, A recess 50 formed integrally with the body and into which the protrusion 120 provided in the tool is inserted; Fastening device, characterized in that it further comprises any one of. The method according to any one of claims 1 to 4, The fastening protrusion 62 inserted into the tool fastening portion 10 provided in the body 30 is formed on one side, and the other side is formed of a magnetic body while the cross-shaped or date driver operating groove 64 is formed A detachable driver operating device 60 configured to be detachably attached to the body; Fastening device characterized in that it further comprises. Body portion provided with a plurality of fasteners 110 to be fitted to a plurality of tool fastening portion 10 provided in the body 20 of the fastening device 1 according to any one of claims 1 to 4 ( 120); And, An operation unit 130 connected to the body unit 120; Fastening tool consisting of.
KR1020090126008A 2009-12-17 2009-12-17 Bolt and tool for contracting KR20110069317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090126008A KR20110069317A (en) 2009-12-17 2009-12-17 Bolt and tool for contracting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090126008A KR20110069317A (en) 2009-12-17 2009-12-17 Bolt and tool for contracting

Publications (1)

Publication Number Publication Date
KR20110069317A true KR20110069317A (en) 2011-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090126008A KR20110069317A (en) 2009-12-17 2009-12-17 Bolt and tool for contracting

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002231U (en) * 2014-12-18 2016-06-29 주식회사 한국가스기술공사 Rotating apparatus for disassembling and assembling body of rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002231U (en) * 2014-12-18 2016-06-29 주식회사 한국가스기술공사 Rotating apparatus for disassembling and assembling body of rotation

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