KR20130055463A - Adhesive screw device - Google Patents

Adhesive screw device Download PDF

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Publication number
KR20130055463A
KR20130055463A KR1020110121217A KR20110121217A KR20130055463A KR 20130055463 A KR20130055463 A KR 20130055463A KR 1020110121217 A KR1020110121217 A KR 1020110121217A KR 20110121217 A KR20110121217 A KR 20110121217A KR 20130055463 A KR20130055463 A KR 20130055463A
Authority
KR
South Korea
Prior art keywords
adhesive
tool
screw
screw fastener
fastening
Prior art date
Application number
KR1020110121217A
Other languages
Korean (ko)
Inventor
장정훈
Original Assignee
장정훈
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 장정훈 filed Critical 장정훈
Priority to KR1020110121217A priority Critical patent/KR20130055463A/en
Publication of KR20130055463A publication Critical patent/KR20130055463A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0023—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially cross-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-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
    • F16B35/06—Specially-shaped heads

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The present invention relates to a fastening type screw fastener that is adhesively injected into the tool insertion groove of the head is improved fastening with the tool.
Adhesive type screw fastener according to the present invention is a screw portion formed with a screw thread on the outer circumferential surface, the head portion is formed on top of the screw portion, the tool insertion groove is formed on the upper end for fastening the tool, and the tool insertion And an adhesive portion including an adhesive means for maintaining a state in which the tool inserted into the groove is adhered to the head portion.
The adhesive part is preferably further provided with a coating cover layer for preventing the leakage of the adhesive means on the upper layer is filled with the adhesive means.
Adhesive-type screw fastener according to the present invention has the advantage that can be maintained in a state in which the screw fastener of the non-magnetic material and the tool and the work convenience.

Description

Adhesive Screw Device {Adhesive screw device}

The present invention relates to an adhesive screw fastener, and more particularly, to an adhesive screw fastener which is fastened to a tool by inserting an adhesive that can be adhered to a tool insertion groove of a head.

Typically, a screw fastener is used to fasten or fix two separate members.

The screw fastener includes a screw portion having a screw thread formed on an outer circumferential surface thereof, and a head portion formed on an upper portion of the screw portion and having a relatively larger diameter than the screw portion.

The screw fastener has a head portion in the form of a hexagonal column in the case of a bolt, and in the case of a screw fastener fastened using a tool such as a screwdriver, a tool insertion groove into which the tool can be inserted is formed in the head portion.

When the screw fastener is mounted or the screw fastener is removed, the tool is used to work. The metal screw fastener can be magnetically coupled so that the screw fastener can be attached to the tool to increase work convenience. In many cases, the tool was formed of a metal body or magnet having magnetic properties.

However, recently, the screw fastener is made of stainless steel or aluminum or synthetic resin material, but the screw fastener of the material has a problem in that work efficiency is lowered because it is not magnetically coupled to the tool.

The present invention has been made to solve the above problems, to provide an adhesive screw fastener that can improve the workability according to the fastening operation to increase the adhesiveness of the screw fasteners of the material without the magnetic. There is a purpose.

Adhesive type screw fastener according to the present invention for achieving the above object is a screw portion is formed on the outer circumferential surface and the head is formed on the top of the screw portion, the head is a tool insertion groove is formed on the top for the fastening of the tool And an adhesive portion including an adhesive means for maintaining the state in which the tool inserted into the tool insertion groove is inserted into the head portion.

The adhesive part is preferably further provided with a coating cover layer for preventing the leakage of the adhesive means on the upper layer is filled with the adhesive means.

Adhesive type screw fastener according to the present invention has the advantage that can be maintained in a state in which the screw fasteners of the material other than the magnetic material and the tool and the convenience of work.

1 is a perspective view showing an embodiment of an adhesive screw fastener according to the present invention,
2 is a cross-sectional view of the adhesive screw fastener of Figure 1,
3 is a partial cutaway perspective view of the adhesive screw fastener of Figure 1,
4 is a cross-sectional view showing a state in which a tool is inserted into the adhesive screw fastener of FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail the adhesive screw fastener according to the present invention.

1 to 4 show a preferred embodiment of the adhesive screw fastener 1, wherein the adhesive screw fastener 1 includes a screw portion 10, a head portion 20 and an adhesive portion 30. do.

The screw portion 10 is a cylindrical body 11 extending a predetermined length so as to be the same as the conventional screw fastener (1), and the spiral member 12 is formed to extend in a spiral direction on the outer peripheral surface of the cylindrical body (11) Has

In the present embodiment, when the cylindrical body 11 extends downward from the upper end connected to the head portion 20, the outer diameter is formed from one side to the lower end so as to become smaller. Alternatively, however, the cylinder may be formed to have a constant diameter from the top to the bottom, such as a bolt coupled with the nut.

The spiral member 12 is formed on the outer circumferential surface of the cylindrical body 11 so that screwing can be made, and the spiral member 12 may be formed in various forms according to the purpose of use of the screw fastener 1. . That is, for example, the spiral member 12 may be variously formed according to the purpose of use in the form of an NPT inclined pipe screw or a PT inclined screw or a PF parallel screw.

In addition, the angle of the thread, the pitch, the diameter of the cylindrical body 11, the number of threads per inch can also be formed in various ways depending on the purpose of use.

The head portion 20 is formed on the upper portion of the screw portion 10, the tool insertion groove 21 for rotating the screw portion 10 is formed. Head portion 20 has a larger diameter than the cylindrical body 11, in the case of the present embodiment, the tool insertion groove 21 is formed in a cross shape so that a cross driver can be fastened.

As shown in FIG. 3, a bit of a fastening tool 2, such as a screwdriver, is inserted into the tool insertion groove 21 to rotate the screw part 10 to screw the screw fastener 1 to a mounting point. Let's do it.

Usually, the screw fastener 1 is formed of a metal material having magnetic properties such as iron. Therefore, the magnet is built in the tool or the fastening tool 2 is made of a metal including a magnet so that the head portion 20 can be magnetically coupled to the fastening tool (2).

However, the self-adhesive screw fastener 1 of the present invention is because the screw portion 10 and the head portion 20 is made of stainless steel, aluminum or synthetic resin, so that the screw fastener 1 does not have magnetic property of its own, and thus general magnetic fastening. It cannot be glued to the tool 2.

Therefore, the adhesive screw fastening device 1 of the present invention is provided with an adhesive portion 30 inside the tool insertion groove 21.

The adhesive part 30 includes an adhesive means 31 and a coating cover layer 32 formed on the adhesive means 31.

The bonding means 31 is a gel-type fluid to maintain the fastening tool 2 inserted into the tool insertion groove 21.

The adhesive means 31 may be applied to both a liquid or solid adhesive capable of adhering the fastening tool 2 and the screw fastening tool 1 to a predetermined time in addition to the gel-type fluid as described above.

In addition, the adhesive strength of the bonding means 31 is such that the screw fastener (1) is lower than the fastening force coupled to the fastening position to the extent that can be easily separated after the mounting of the screw fastener (1). desirable.

The coating cover layer 32 is formed on the adhesive means 31 to prevent the adhesive means 31 from solidifying or detaching from the tool insertion groove 21 during the storage and transport of the screw fastener 1. It is to prevent.

The coating cover layer 32 protects the adhesive means 31 in a solidified state. When the coating cover layer 32 inserts the fastening tool 2 into the tool inserting groove 21, it is applied to the fastening tool 2. Since it has a strength that can be easily broken by the fastening workability using the fastening tool (2) is not to be reduced.

Adhesive-type screw fastener 1 according to the present invention described above is inserted into the tool insertion groove 21 of the head 20 for mounting the fastening tool 2 for the body diameter tool is a coating cover layer 32 It is inserted through the adhesive means 31 to maintain the close contact between the head portion 20 and the fastening tool 2 by increasing the adhesive force between the head portion 20 and the fastening tool (2).

After the screw part 10 is rotated to mount the screw fastener 1 at the mounting position, the screw part 10 is fixed at the mounting position, so that the fastening tool 2 is pulled out from the tool insertion groove 21. When pulled, the fastening tool 2 is separated from the head 20 and drawn out.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

One; Adhesive Screw Fasteners
10; Screw portion
11; Cylinder 12; Spiral member
20; Head portion
21; Tool insert groove
30; Adhesive portion
31; Bonding means 32; Coating cover layer

Claims (2)

A screw portion having a screw thread formed on an outer circumferential surface thereof;
A head part formed at an upper part of the screw part and having a tool insertion groove formed at an upper end thereof for fastening a tool;
And an adhesive portion including an adhesive means for maintaining a state in which the tool inserted into the tool insertion groove is adhered to the head portion. The method of claim 1,
The adhesive part is an adhesive screw fastener, characterized in that further comprising a coating cover layer for preventing the leakage of the adhesive means in the upper layer filled with the adhesive means.
KR1020110121217A 2011-11-18 2011-11-18 Adhesive screw device KR20130055463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110121217A KR20130055463A (en) 2011-11-18 2011-11-18 Adhesive screw device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110121217A KR20130055463A (en) 2011-11-18 2011-11-18 Adhesive screw device

Publications (1)

Publication Number Publication Date
KR20130055463A true KR20130055463A (en) 2013-05-28

Family

ID=48663947

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110121217A KR20130055463A (en) 2011-11-18 2011-11-18 Adhesive screw device

Country Status (1)

Country Link
KR (1) KR20130055463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113994109A (en) * 2020-05-11 2022-01-28 波尔茨原株式会社 Bolt with opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113994109A (en) * 2020-05-11 2022-01-28 波尔茨原株式会社 Bolt with opening
CN113994109B (en) * 2020-05-11 2023-05-23 波尔茨原株式会社 Bolt with opening

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