KR20040091819A - A washer one body constituted lock nut - Google Patents

A washer one body constituted lock nut Download PDF

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Publication number
KR20040091819A
KR20040091819A KR1020030025394A KR20030025394A KR20040091819A KR 20040091819 A KR20040091819 A KR 20040091819A KR 1020030025394 A KR1020030025394 A KR 1020030025394A KR 20030025394 A KR20030025394 A KR 20030025394A KR 20040091819 A KR20040091819 A KR 20040091819A
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KR
South Korea
Prior art keywords
lock nut
washer
nut
bolt
integrated
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KR1020030025394A
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Korean (ko)
Inventor
이종근
Original Assignee
주식회사 만도
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Priority to KR1020030025394A priority Critical patent/KR20040091819A/en
Publication of KR20040091819A publication Critical patent/KR20040091819A/en

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    • 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
    • F16B37/00Nuts or like thread-engaging members
    • 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
    • F16B43/00Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

PURPOSE: A lock nut integrated with a washer is provided to reduce the price of the lock nut by integrating the lock nut with a washer in the center part in which the lock nut makes contact with a flange part. CONSTITUTION: A lock nut integrated with a washer includes a body(12), a flange part(14), a hole, a female-screw section(16), and a washer(18). The body(12) has a multiple pillar type. The flange part(14) is integrated with one side of the body(12). The female-screw section(16) is formed to the inner surface of the body(12) from the flange part. The washer is integrated with the body(12) of the lock nut(10). The lock nut is integrated with the washer in order to maximize coupling force when coupling a bolt with a lock nut in the center part in which the body(12) of the lock nut(10) makes contact with the flange part.

Description

와셔 일체형 록 너트{A washer one body constituted lock nut}Washer integral lock nut {A washer one body constituted lock nut}

본 발명은 볼트에 끼워져 부품등을 결합 또는 고정시키는데 사용되는 록너트에 관한 것으로, 이는 특히 상기 록너트 일측면에 평면와셔를 이와 일체로 형성 시키므로서, 제품의 조립성 및 원가를 절감시킬 수 있도록 한 와셔 일체형 록너트에 관한 것이다.The present invention relates to a lock nut that is fitted to a bolt and used to couple or fix parts, etc., in particular, by forming a flat washer integrally with one side of the lock nut, thereby reducing assembly and cost of the product. A washer integrated locknut.

일반적으로, 복수의 구조물을 체결 또는 잠금 고정시키는 부재로서 상호 결합 가능한 볼트와 너트가 사용되며, 볼트와 너트의 결합 시에는 그 결합을 더욱 견고하게 하기 위한 와셔를 삽입한다.In general, bolts and nuts which can be mutually coupled are used as members for fastening or locking fixing a plurality of structures, and when the bolts and nuts are coupled, a washer is inserted to further secure the coupling.

통상, 이러한 볼트는 소정의 모양으로 형성된 머리부와 머리부에서 연장된 원기둥의 표면에 나사 홈이 형성되어 있는 숫나사부로 구성되고, 너트는 다각 기둥형상 몸체와 그 중앙 내주면에 상기 볼트의 숫나사부와 치합되도록 나사 홈이 형성되는 암나사부로 구성된다.Typically, such a bolt is composed of a head portion formed in a predetermined shape and a male thread portion formed with a screw groove formed on a surface of a cylinder extending from the head, and the nut is formed of a polygonal columnar body and a male thread portion of the bolt on the central inner circumferential surface thereof. It consists of a female threaded portion formed with a screw groove to be engaged.

또한, 상기와 같은 너트는 그 사용 목적에 따라 캡 너트, 아이 너트, 홈붙이 너트, 나비 너트, 록 너트(Lock Nut) 등등 으로 구분되는데, 여기서 상기 록 너트는, 복수의 구조물을 관통한 볼트와 체결되어 볼트의 조임력을 가감시켜 복수 구조물들의 고정 위치를 조정토록 하는데 사용된다.In addition, such a nut is classified into a cap nut, an eye nut, a slotted nut, a butterfly nut, a lock nut, and the like according to the purpose of use, wherein the lock nut includes a bolt that penetrates a plurality of structures. It is used to adjust the fixing position of a plurality of structures by tightening the tightening force of the bolt.

도 1은 상기와 같은 종래의 일반적인 록 너트의 사용상태를 도시한 단면도 로서, 이에 도시된 바와같이, 록 너트(10)는 다각 기둥형상을 지닌 몸체(12) 일측면에 플랜지부(14)가 일체로 연장 형성되어 플랜지부(14)로 부터 몸체(12) 중앙내경에 이르기까지 암나사부(16)가 형성된다.1 is a cross-sectional view showing a state of use of the conventional lock nut as described above, as shown in the lock nut 10 is a flange portion 14 on one side of the body 12 having a polygonal columnar shape It is formed integrally extended to form the female screw portion 16 from the flange portion 14 to the central inner diameter of the body 12.

따라서, 상기와 같은 록 너트(10)를 이용해 판상의 복수 구조물(4a,4b)을 체결시킬시에는 상기 복수 구조물에 천공된 체결공(40)을 통해 볼트(20)의 숫나사부(26)를 관통시킨 후, 상기 관통된 숫나사부(26) 단부에 록 너트(10)를 체결토록 하는 것인데, 이때 상기 록 너트(10) 일단에 일체 형성된 플랜지부(14)는 체결할 구조물(4a,4b)의 체결공(40)에 삽입되어 너트(10)의 고정위치를 가이드 하며. 상기 볼트(20)와 록 너트(10) 사이에는 그 체결력을 더욱 견고히 하기 위해 와셔(30)가 별도로 끼워진다.Accordingly, when fastening the plate-shaped plurality of structures 4a and 4b using the lock nut 10 as described above, the male screw portion 26 of the bolt 20 is fastened through the fastening hole 40 drilled in the plurality of structures. After penetrating, the lock nut 10 is fastened to the end of the male screw part 26, wherein the flange 14 integrally formed at one end of the lock nut 10 is the structure 4a and 4b to be fastened. It is inserted into the fastening hole 40 of the guide the fixing position of the nut (10). The washer 30 is separately inserted between the bolt 20 and the lock nut 10 to further tighten the fastening force.

그러나, 상기와 같이 볼트(20)와 체결되어 구조물(4a,4b)간의 체결력을 가감시키는 종래의 록 너트(10)의 경우에는, 볼트에 록 너트(10) 체결시 별도로 구비된 와셔(30)를 끼워야 했으므로 너트(10) 체결에 따른 작업상 번거로움이 발생되며, 그에 따른 제품의 조립·생산성이 저하되는 단점이 있었음은 물론, 제품의 제작 원가가 상승되는 문제가 있었다.However, in the case of the conventional lock nut 10 is fastened to the bolt 20 as described above to reduce the tightening force between the structures (4a, 4b), washer 30 provided separately when the lock nut 10 is fastened to the bolt Since it was necessary to insert the nut (10) in the operation hassle is generated, there was a disadvantage that the assembly and productivity of the product is reduced accordingly, there was a problem that the production cost of the product is increased.

본 발명은 상기와 같은 종래의 문제점을 개선시키기 위하여 안출된 것으로 그 목적은, 록 너트와 플랜지부가 맞닿는 중간부위에 와셔를 일체로 형성 시키므로서, 너트 체결에 따른 번거로움을 해소 할 수 있음은 물론, 제품의 조립성 및 제작 원가를 절감시킬 수 있는 와셔 일체형 록 너트를 제공하는데 있다.The present invention has been made in order to improve the conventional problems as described above, the object of which is to form a washer integrally between the lock nut and the flange portion, it is possible to eliminate the hassle caused by the fastening nut, of course In addition, the present invention provides a washer-integrated lock nut that can reduce the assembly and manufacturing cost of the product.

도 1은 종래 기술에 따른 록 너트의 결합 상태를 도시한 단면도.1 is a cross-sectional view showing a coupling state of a lock nut according to the prior art.

도 2는 본 발명에 따른 와셔 일체형 록 너트를 도시한 사시도.Figure 2 is a perspective view of the washer integrated lock nut according to the present invention.

도 3은 본 발명에 따른 와여 일체형 록 너트의 체결 상태를 도시한 결합 단면도.Figure 3 is a cross-sectional view showing a fastening state of the bundling integral lock nut according to the present invention.

▷도면의 주요부위에 대한 부호 설명◁▷ Description of symbols on the main parts of the drawing ◁

10...록 너트 12...몸체10 ... lock nut 12 ... body

14...플랜지부 16...암나사부14 Flange section 16 Female thread section

18...와셔 20...볼트18 Washers 20 Bolts

26...숫 나사부26.Male thread

상기한 목적을 달성하기 위한 기술적인 수단으로서 본 발명은, 다각 기둥형상을 지닌 몸체 일측면에 플랜지부가 일체로 형성되며, 상기 플랜지부로 부터 몸체 중앙 내경에 이르기까지 암나사부가 형성된 록 너트에 있어서,As a technical means for achieving the above object, the present invention is a lock nut formed integrally on one side of the body having a polygonal columnar shape, in the lock nut formed with a female thread from the flange to the inner diameter of the body,

상기 록 너트의 몸체와 플랜지부가 맞닿는 중앙 부위에 와셔가 일체로 형성되어 구성되는 것을 특징으로 하는 와셔 일체형 록 너트를 마련함에 의한다.By providing a washer-integrated lock nut, characterized in that the washer is integrally formed in the central portion where the body and the flange of the lock nut abut.

이하, 첨부도면에 의거하여 본 발명에 따른 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 실시예에서 앞서 도시된 종래의 구성과 동일한 부분에 대해서는 동일한 도면참조부호 및 명칭을 사용하기로 한다.In the present embodiment, the same reference numerals and names will be used for the same parts as those shown in the related art.

도 2는 본 발명에 따른 와셔 일체형 록 너트를 도시한 사시도 로서, 이에 도시된 바와같이, 본 발명인 와셔 일체형 록 너트(10)는, 다각 기둥형상을 지닌 몸체(12)와, 상기 몸체(12) 일측면에 이보다 작은 외경을 갖는 플랜지부(14)가 일체로 형성된다.Figure 2 is a perspective view of the washer-integrated lock nut according to the present invention, as shown in the present invention, the washer-integrated lock nut 10, the body 12 having a polygonal columnar shape, and the body 12 The flange portion 14 having a smaller outer diameter on one side is integrally formed.

그리고, 상기 너트 몸체(12)와 플랜지부(14)가 일체 형성된 록 너트(10)의 종(縱)방향 중심부에는 플랜지부(14)로 부터 몸체(12)에 이르기까지 볼트(20)가 관통되는 홀이 형성되며, 상기 홀의 내주면에는 볼트(20)와 체결을 위한 암나사부(16)이 형성된다.In addition, the bolt 20 penetrates from the flange portion 14 to the body 12 in the longitudinal center of the lock nut 10 in which the nut body 12 and the flange portion 14 are integrally formed. A hole is formed, and an internal threaded portion 16 for fastening with the bolt 20 is formed on the inner circumferential surface of the hole.

본 발명은 특히, 상기와 같은 록 너트(10)의 몸체(12)와 플랜지부(14)가 맞닿는 중앙 부위에 볼트, 너트 체결시 그 체결력을 극대화 시키기 위한 와셔(18)가일체로 형성된다.Particularly, in the central part where the body 12 and the flange portion 14 of the lock nut 10 are in contact with each other, the washer 18 is formed in one piece to maximize the fastening force when fastening the bolt and the nut.

따라서, 상기와 같은 구성으로 이루어진 본 발명의 작용 및 효과에 대해 설명하면 다음과 같다.Therefore, the operation and effects of the present invention having the above configuration will be described.

도 3은 본 발명에 따른 와셔 일체형 록 너트의 결합상태를 도시한 결합 단면도 로서, 이에 도시된 바와같이, 본 발명인 와셔 일체형 록 너트는 복수 구조물(4a,4b)의 체결공(40)을 관통한 볼트(20)의 숫 나사부(26) 단부에 끼워져 볼트(20)와의 체결력을 조절토록 하여 구조물(4a,4b) 간의 밀착력을 조절 하는데 사용된다.3 is a cross-sectional view showing a coupling state of the washer-integrated lock nut according to the present invention, as shown in the present invention, the washer-integrated lock nut of the present invention passes through the fastening hole 40 of the plurality of structures 4a and 4b. It is used to adjust the adhesion between the structures (4a, 4b) to be fitted to the end of the male screw portion 26 of the bolt 20 to adjust the fastening force with the bolt (20).

여기서, 상기 록 너트(10) 하단부에 일체 형성된 플랜지부(14)는 볼트(20)와의 체결시 구조물(4a)의 체결공(40)에 끼워지므로서, 너트(10)의 이탈을 방지함과 동시에 정확한 볼트(20)의 체결 위치를 가이드 하며, 볼트(20)의 회전만으로도 너트(10)와 볼트(20)의 그 체결력을 가감 시킬 수 있게 된다.Here, the flange 14 formed integrally with the lower end of the lock nut 10 is fitted into the fastening hole 40 of the structure 4a when the bolt 20 is fastened, thereby preventing the nut 10 from being separated. At the same time to guide the fastening position of the bolt 20, it is possible to adjust the fastening force of the nut 10 and the bolt 20 only by the rotation of the bolt 20.

상기와 같은 플랜지부(14)는 다각형상을 지니도록 형성함이 바람직 하며, 상기 너트(10)의 플랜지부(14)가 끼워지는 구조물(4a)의 체결공(40) 역시 상기 플랜지부(14)의 형상과 동일형상으로 천공하므로서, 플랜지부(14)가 체결공(40)에 끼워진 상태에서 볼트(20) 체결에 따라 너트(10)가 자유회전 되는 것을 미연에 방지할 수 있도록 함이 바람직 하다.Preferably, the flange portion 14 is formed to have a polygonal shape, and the fastening hole 40 of the structure 4a to which the flange portion 14 of the nut 10 is fitted is also the flange portion 14. By drilling in the same shape as), it is desirable to prevent the nut 10 from freely rotating in accordance with the fastening of the bolt 20 while the flange portion 14 is fitted in the fastening hole 40. Do.

특히, 본 발명은 상기와 같이 너트의 몸체(12) 하단부에 플랜지부(14)가 연장 형성된 록 너트(10) 중앙부에 와셔(18)가 일체로 형성되므로서, 본 발명인 록너트에 볼트 체결시에 와셔를 별도로 끼워야 하는 번거로움을 해소 할 수 있게 되는 것이며, 이로 인해 제품의 조립성 및 제작 원가를 절감시킬 수 있게 된다.Particularly, in the present invention, since the washer 18 is integrally formed at the center of the lock nut 10 in which the flange portion 14 is extended at the lower end of the body 12 of the nut, the bolt is fastened to the lock nut of the present invention. The hassle of having to insert the washer separately can be eliminated, thereby reducing the assembly and manufacturing cost of the product.

이상에서 살펴본 바와같이 본 발명인 와셔 일체형 록 너트에 의하면, 록 너트와 플랜지부가 맞닿는 중간부위에 와셔가 일체로 형성 되므로서, 볼트, 너트 체결에 따라 와셔를 별도로 끼워야 하는 작업상 번거로움을 해소 할 수 있음은 물론, 이로 인해 제품의 조립성 및 제작 원가를 절감시킬 수 있는 우수한 효과가 있다.As described above, according to the washer-integrated lock nut of the present invention, since the washer is integrally formed at the intermediate portion where the lock nut and the flange part come into contact with each other, it is possible to eliminate the inconvenience of having to insert the washer separately according to the bolt and nut tightening. Of course, this has an excellent effect of reducing the assembly and manufacturing cost of the product.

본 발명은 특정한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구의 범위에 의해 마련되는 본 발명의 정신이나 분야를 벗어나지 않는 한도내에서 본 발명이 다양하게 개조 및 변화될수 있다는 것을 당업계에서 통상의 지식을 가진자는 용이하게 알수 있음을 밝혀두고자 한다.While the invention has been shown and described with respect to specific embodiments thereof, it will be appreciated that various changes and modifications can be made in the art without departing from the spirit or scope of the invention as set forth in the following claims. Those of ordinary skill will want to know easily.

Claims (1)

다각 기둥형상을 지닌 몸체(12) 일측면에 플랜지부(14)가 일체로 형성되며, 상기 플랜지부(14)로 부터 몸체(12) 중앙 내경에 이르기까지 암나사부(16)가 형성된 록 너트(10)에 있어서,The flange portion 14 is integrally formed on one side of the body 12 having a polygonal columnar shape, and a lock nut having a female threaded portion 16 formed from the flange portion 14 to the central inner diameter of the body 12 ( 10), 상기 록 너트(10)의 몸체(12)와 플랜지부(14)가 맞닿는 중앙 부위에 와셔(18)가 일체로 형성되어 구성되는 것을 특징으로 하는 와셔 일체형 록 너트.Washer-integrated lock nut, characterized in that the washer (18) is formed integrally with the central portion where the body (12) and the flange portion (14) of the lock nut (10) abut.
KR1020030025394A 2003-04-22 2003-04-22 A washer one body constituted lock nut KR20040091819A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101488968B1 (en) * 2014-07-22 2015-02-06 주식회사 태광하이텍 Fly nut
KR20220102862A (en) 2021-01-14 2022-07-21 주식회사 서울화스너 Tap for processing lock nut of two row screw structure and the lock nut processed with that

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970045786A (en) * 1995-12-28 1997-07-26 한승준 Washer Integral Nut
JPH09310714A (en) * 1996-05-23 1997-12-02 Kowa:Kk Nut with insert seat
JPH11223208A (en) * 1998-02-05 1999-08-17 Aoyama Seisakusho Co Ltd Earth nut
JPH11241712A (en) * 1998-02-25 1999-09-07 Hiroki Kanai Cylindrical nut
JP2001012442A (en) * 1999-06-25 2001-01-16 Kaoru Taneichi Nut

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970045786A (en) * 1995-12-28 1997-07-26 한승준 Washer Integral Nut
JPH09310714A (en) * 1996-05-23 1997-12-02 Kowa:Kk Nut with insert seat
JPH11223208A (en) * 1998-02-05 1999-08-17 Aoyama Seisakusho Co Ltd Earth nut
JPH11241712A (en) * 1998-02-25 1999-09-07 Hiroki Kanai Cylindrical nut
JP2001012442A (en) * 1999-06-25 2001-01-16 Kaoru Taneichi Nut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101488968B1 (en) * 2014-07-22 2015-02-06 주식회사 태광하이텍 Fly nut
KR20220102862A (en) 2021-01-14 2022-07-21 주식회사 서울화스너 Tap for processing lock nut of two row screw structure and the lock nut processed with that

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