KR101234964B1 - Pinchers typed pin for castle nut - Google Patents

Pinchers typed pin for castle nut Download PDF

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Publication number
KR101234964B1
KR101234964B1 KR1020060067274A KR20060067274A KR101234964B1 KR 101234964 B1 KR101234964 B1 KR 101234964B1 KR 1020060067274 A KR1020060067274 A KR 1020060067274A KR 20060067274 A KR20060067274 A KR 20060067274A KR 101234964 B1 KR101234964 B1 KR 101234964B1
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South Korea
Prior art keywords
pin
castle
castle nut
fastening
bent
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KR1020060067274A
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Korean (ko)
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KR20080007976A (en
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유기대
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현대모비스 주식회사
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Priority to KR1020060067274A priority Critical patent/KR101234964B1/en
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    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

본 발명은 캐슬 너트용 집게형 핀에 관한 것으로, 캐슬 너트의 풀림을 방지하면서 캐슬너트의 사양에 관계없이 범용적으로 적용할 수 있는 편리함을 제공함에 그 목적이 있다.The present invention relates to a nipper-type pin for a castle nut, the object of which is to provide a convenience that can be applied universally regardless of the specification of the castle nut while preventing the loosening of the castle nut.

상기와 같은 목적을 달성하기 위한 본 발명은, 집게 핀(1)은 서로간에 소정 간격을 두고 형성되면서 체결부의 양측면으로 끼워진 후 탄성력을 매개로 가압력을 발생하는 한 쌍의 제1·2고정단(2,3)과, 상기 제1·2고정단(2,3)이 서로 평행하게 배열되도록 제1·2고정단(2,3)의 상면을 이루는 제1·2연결부(4,5) 및 상기 제1·2연결부(4,5)에 의해 형성된 공간에서 하 방향으로 절곡되어져 접촉부위에 대해 간격을 두는 일체형성부(6)로 이루어진 것을 특징으로 한다. The present invention for achieving the above object, the pin pin (1) is formed at a predetermined interval between each other after being fitted to both sides of the fastening portion of the pair of first and second fixing end for generating a pressing force via the elastic force ( 2, 3 and the first and second connecting portions 4 and 5 forming an upper surface of the first and second fixed ends 2 and 3 such that the first and second fixed ends 2 and 3 are arranged in parallel with each other. It is characterized in that it consists of an integral part 6 which is bent downward in the space formed by the first and second connecting parts 4 and 5 and spaced apart from the contacting part.

Description

캐슬 너트용 집게형 핀{Pinchers typed pin for castle nut}Clamp pin for castle nut {Pinchers typed pin for castle nut}

도 1은 본 발명에 따른 캐슬 너트용 집게형 핀의 사시도1 is a perspective view of a tong pin for a castle nut according to the present invention

도 2는 본 발명에 따른 집게형 핀을 이용해 볼스터드에 체결된 캐슬너트를 고정하는 체결도Figure 2 is a fastening diagram for fixing the castle nut fastened to the ball studs using the forceps-type pin according to the present invention

도 3(가),(나)는 각각 도 2의 A-A 선 및 B-B 선 단면도 3 (a) and (b) are cross-sectional views taken along the lines A-A and B-B of FIG. 2, respectively.

<도면의 주요부분에 대한 부호의 설명>    <Description of the symbols for the main parts of the drawings>

1 : 집게 핀 2,3 : 제1·2고정단1: Clamp pin 2,3: 1st and 2nd fixing end

2a,3a : 제1·2측면가압부 2b,3b : 삽입돌기부2a, 3a: 1st and 2nd side pressure part 2b, 3b: insertion protrusion part

4,5 : 제1·2연결부 6 : 일체형성부4,5: 1st, 2nd connection part 6: integral formation part

D : 체결부품 d : 체결홈D: Fastening part d: Fastening groove

E : 캐슬너트 e : 가이드홈E: Castle Nut e: Guide Groove

본 발명은 집게형 핀에 관한 것으로, 보다 상세하게는 캐슬 너트용 집게형 핀에 관한 것이다.The present invention relates to tong pins, and more particularly to tong pins for castle nuts.

일반적으로 차량의 타이 로드 엔드(tie rod end)부나 드라이브 샤프트 및 허브(Hub)와 같이 지속적으로 거동되거나 고속 회전되는 부위에는 서로 체결된 부품간에 사용하는 너트의 풀림을 방지하도록, 특별한 구조의 너트인 캐슬 너트(Castle Nut)가 사용되어진다.In general, a nut of a special structure is used to prevent loosening of nuts used between parts fastened to a continuously moving or high-speed rotating part such as a tie rod end of a vehicle or a drive shaft and a hub. Castle nuts are used.

이러한, 캐슬 너트는 통상적으로 체결된 볼트에 형성된 구멍으로 분할핀(Split Pin)이나 스냅핀(Snap Pin)을 끼운 후, 상기 핀이 캐슬 너트에 형성된 홈 부위를 통해 고정되어 볼트에 체결된 상태가 풀리지 않도록 하는 작용을 하게 된다.Such a castle nut is a hole formed in a bolt which is normally fastened, and then a split pin or a snap pin is inserted into the bolt, and the pin is fixed through a groove formed in the castle nut, so that the bolt is not loosened. To act.

그러나, 이와 같은 캐슬 너트는 그 고정을 위해 사용하는 핀의 사양 즉, 분할핀(Split Pin)이나 스냅핀(Snap Pin)과 같이 서로 다른 구조를 갖는 핀에 맞는 홈이나 형상을 갖도록 되고, 이와 같이 서로 짝을 갖는 핀과 캐슬 너트의 사용은 만약, 캐슬 너트에 맞는 핀이 없을 경우 사용할 수 없게 되는데 이는, 정비나 교환을 위해 분해한 후 재조립할 때 캐슬 너트에 맞는 핀을 분실할 경우 주로 발생되어 작업에 많은 불편을 가져오게 된다.However, such a castle nut has a groove or a shape that fits a pin having a different structure such as a split pin or a snap pin. The use of mated pins and castle nuts will not work if there is no pin for the castle nut, which is usually caused by the loss of the pin for the castle nut when disassembling and reassembling for maintenance or replacement. It will bring a lot of inconvenience.

또한, 캐슬 너트에 맞는 핀이 없을 경우는 캐슬 너트를 새로운 것으로 교체해야 만 되고 이는 비용을 상승시키는 원인이 됨은 물론이다.In addition, if there is no pin for the castle nut, the castle nut must be replaced with a new one, which of course increases the cost.

이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 캐슬 너트의 풀림을 방지하면서 캐슬너트의 사양에 관계없이 범용적으로 적용할 수 있는 편리함을 제공함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above-described point, and an object thereof is to provide convenience that can be universally applied regardless of the specification of the castle nut while preventing the loosening of the castle nut.

상기와 같은 목적을 달성하기 위한 본 발명은, 캐슬 너트용 집게형 핀이 캐슬너트의 가이드홈에 위치됨과 더불어 그 끝단이 체결부품의체결홈의 양 측면으로 끼워져 탄성력을 매개로 가압력을 발생하는 한 쌍의 제1·2고정단과, The present invention for achieving the above object, as long as the tong pin for the castle nut is located in the guide groove of the castle nut and the ends thereof are fitted into both sides of the fastening groove of the fastening component to generate a pressing force through the elastic force The first and second fixed ends of the pair,

상기 제1·2고정단이 서로 평행하게 배열되도록 제1·2고정단에서 절곡되어 상면을 이루는 제1·2연결부 및 A first and second connection part bent at the first and second fixing ends to form an upper surface such that the first and second fixing ends are arranged in parallel with each other;

상기 제1·2연결부에 의해 형성된 공간에서 하 방향으로 절곡되어 캐슬너트의 상부 공간에 위치되는 일체형성부로 이루어진 것을 특징으로 한다.It is characterized by consisting of an integral part formed in the upper space of the castle nut bent downward in the space formed by the first and second connecting portion.

이때, 상기 제1·2고정단은 서로 대향되도록 끝단이 절곡된 삽입돌기부가 형성되면서, 상기 삽입돌기부를 형성하는 부위로부터 간격을 두고 그 상부부위구간이 밖으로 경사지게 제1·2측면가압부를 형성한 것을 특징으로 한다.At this time, the first and the second fixed end is formed with an insertion protrusion having bent ends so as to face each other, the first and second side pressing portion is formed to be inclined out of the upper portion section at intervals from the portion forming the insertion protrusion. It is characterized by.

그리고, 상기 일체형성부는 제1·2고정단이 형성되지 않은 제1·2연결부부위에서 측면을 이루는 부위가 각각 하 방향으로 절곡되어진 것을 특징으로 한다.And, the integral part is characterized in that the portions forming the side in the first and second connection portion where the first and second fixed ends are not bent in the downward direction, respectively.

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 캐슬 너트용 집게형 핀의 사시도를 도시한 것인바, 본 발명의 집게 핀(1)은 서로간에 소정 간격을 두고 형성되면서 캐슬너트(E)의 가이드홈(e)에 위치됨과 더불어 그 끝단이 체결부품(D)의체결홈(d)의 양 측면으로 끼워져 탄성력을 매개로 가압력을 발생하는 한 쌍의 제1·2고정단(2,3)과, 상기 제1 ·2고정단(2,3)이 서로 평행하게 배열되도록 제1·2고정단(2,3)에서 절곡되어 상면을 이루는 제1·2연결부(4,5) 및 상기 제1·2연결부(4,5)에 의해 형성된 공간에서 하 방향으로 절곡되어 캐슬너트(E)의 상부 공간에 위치되는 일체형성부(6)로 이루어진다.1 is a perspective view of a tong-type pin for a castle nut according to the present invention, the tong pin 1 of the present invention is formed in the guide groove (e) of the castle nut (E) while being formed at a predetermined interval from each other And a pair of first and second fixing ends (2, 3) positioned at both ends of the fastening part (D) to be pressed to generate a pressing force through the elastic force, and the first The first and second connecting portions 4 and 5 and the first and second connecting portions 4 which are bent at the first and second fixing ends 2 and 3 so as to be arranged in parallel with each other so that the two fixing ends 2 and 3 are arranged in parallel. It consists of an integral part (6) which is bent downward in the space formed by (5) and positioned in the upper space of the castle nut (E).

여기서, 상기 제1·2고정단(2,3)은 캐슬너트(E)가 체결되는 볼트 부위에 형성된 홈으로 끼워지는 방향으로 끝단이 절곡된 삽입돌기부(2b,3b)가 형성되고, 상기 삽입돌기부(2b,3b)를 형성하는 부위로부터 간격을 두고 그 상부부위구간이 밖으로 경사지게 형성된 제1·2측면가압부(2a,3a)로 이루어진다.Here, the first and second fixed ends (2, 3) is formed with insertion projections (2b, 3b) bent end in the direction of insertion into the groove formed in the bolt portion to which the castle nut (E) is fastened, the insertion It consists of the 1st and 2nd side pressure part 2a, 3a in which the upper part section was inclined outwardly at intervals from the site | part which forms protrusion part 2b, 3b.

이때, 상기 제1·2측면가압부(2a,3a)는 밖으로 경사지게 형성된 상부부위구간이 서로 반대쪽을 향하도록 형성되어, 탄성 변형 시 한쪽으로 치우지지 않고 서로간에 균형을 이루게 됨은 물론이다.At this time, the first and second side pressure parts (2a, 3a) is formed so that the upper portion sections formed to be inclined outwards facing each other, it is a matter of course that the balance between each other without being removed to one side when elastic deformation.

또한, 상기 일체형성부(6)는 제1·2고정단(2,3)이 형성되지 않은 제1·2연결부(4,5)부위에서 측면을 이루는 부위가 각각 하 방향으로 절곡되고, 상기 측면을 연결하는 중앙 부위는 직선으로 형성해 위치될 때 밀착되지 않고 간격을 두도록 형성되어진다.In addition, the integral part 6 is bent in the downward direction, the portions forming the side at the first, second connection portion (4, 5) where the first and second fixed end (2, 3) is not formed, respectively, The central portion connecting the is formed in a straight line to be spaced apart without being in close contact when positioned.

이때, 상기 일체형성부(6)는 전체적인 형상이 도 2에 도시된 바와 같이 대략 에스(S)자 형상을 이루는데 이는, 제1·2연결부(4,5)의 반대부위에서 각각 절곡 되기 때문이며, 외력이 가해질 때 전체적으로 힘의 균형을 이루기 위함임은 물론이다. At this time, the integral part 6 is formed as a substantially S (S) shape as shown in Figure 2, because the first and second connecting portions (4, 5) are respectively bent at the opposite side, Of course, the external force is applied to balance the power as a whole.

이하 본 발명의 작동을 첨부된 도면을 참조로 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 집게형 핀(1)은 체결부품(D)의 볼트부위에 나사 체결된 캐슬너트(E)가 상기 체결부품(D)으로부터 분리되지 않도록 강한 고정력을 발생시켜 주는데 즉, 상기 캐슬너트(E)의 상면에 형성된 가이드홈(e)을 통해 체결부품(D)에 형성된 체결홈(d)으로 끼워지면서 나사 체결된 체결부품(D)의 측면을 가압함에 따라, 상기 캐슬너트(E)의 상면에 형성된 가이드홈(e)부위가 핀(1)을 통해 구속되어져 고정력을 유지하게 된다.The clamp pin 1 of the present invention generates a strong fixing force so that the castle nut E screwed to the bolt portion of the fastening part D is not separated from the fastening part D. That is, the castle nut ( By pressing the side surface of the screw fastening part (D) while being fitted into the fastening groove (d) formed in the fastening part (D) through the guide groove (e) formed on the upper surface of E), Guide grooves (e) formed on the upper surface is constrained through the pin (1) to maintain a fixed force.

이는, 상기 캐슬너트(E)가 나사 체결된 체결부품(D)의 볼트부위에 형성된 체결홈(d)쪽에 집게형 핀(1)을 끼워줌에 따라 형성되는데 즉, 도 2에 도시된 바와 같이 집게형 핀(1)을 이루는 제1·2고정단(2,3)을 힘을 가해 벌려준 다음, 상기 제1·2고정단(2,3)의 끝단부에 형성된 삽입돌기부(2b,3b)를 캐슬너트(E)의 가이드홈(e)을 통해 체결홈(d)으로 끼워주면, 도 3(가),(나)에 도시된 바와 같이 상기 제1·2고정단(2,3)을 이루는 제1·2측면가압부(2a,3a)가 체결부품(D)의 측면을 강하게 가압하면서 캐슬너트(E)의 가이드홈(e)에 위치되어진다.This is formed by fitting the pin-shaped pin 1 to the fastening groove d formed on the bolt portion of the fastening part D on which the castle nut E is screwed. That is, as shown in FIG. The first and second fixed ends 2 and 3 forming the tong pin 1 are opened by force, and then the insertion protrusions 2b and 3b formed at the end of the first and second fixed ends 2 and 3 are applied. ) Is inserted into the fastening groove (d) through the guide groove (e) of the castle nut (E), as shown in Figure 3 (a), (b) the first and second fixing end (2, 3) The first and second side pressing parts 2a and 3a forming the first and second side pressing parts 2a and 3a are positioned in the guide groove e of the castle nut E while strongly pressing the side surfaces of the fastening part D.

이에 따라, 상기 핀(1)은 체결부품(D)의 측면과 상면부위를 동시에 가압하면서 캐슬너트(E)가 고정·구속되면, 외력이 가해 질 때나 진동 등이 가해질 때 체결부품(D)의 볼트 부위에서 회전되려는 경향이 억제 즉, 구속되어 풀림이 방지되게 된다.Accordingly, when the castle nut (E) is fixed and constrained while simultaneously pressing the side and the upper surface of the fastening part (D), when the external force is applied or when vibration or the like is applied to the fastening part (D). The tendency to rotate at the bolt site is suppressed, i.e. restrained, to prevent loosening.

이와 더불어, 상기 체결부품(D)에 체결홈(d)에 끼워진 집게형 핀(1)에서 체결홈(d)에 대한 회전방향 움직임도, 상기 체결홈(d)에 끼워져 강하게 밀착되는 제1 ·2고정단(2,3)의 삽입돌기부(2b,3b)를 통해 움직임이 구속됨은 물론이다.In addition, the rotational direction movement with respect to the fastening groove (d) in the tong-shaped pin (1) inserted into the fastening groove (d) to the fastening component (D) is also tightly fitted into the fastening groove (d) Of course, the movement is constrained through the insertion protrusions 2b and 3b of the two fixing ends 2 and 3.

한편, 이와 같이 체결부품(D)의 체결된 캐슬너트(E)의 회전 거동을 구속하는 핀(1)은 그 분리 작업도 매우 간단하게 이루어지는데 즉, 상기 핀(1)을 분리하려면 단순히 캐슬너트(E)의 공간속으로 위치된 일체형성부(6)의 중앙부위를 눌러주게 되면, 도 3(나)에 도시된 바와 같이 체결부품(D)의 상면부위에 접촉되지 않도록 간격을 두고 위치된 상태이므로 하 방향으로 눌러지게 된다.On the other hand, the pin (1) restraining the rotational behavior of the fastening castle nut (E) of the fastening component (D) in this way is very simple to remove, that is, simply to remove the pin (1) When pressing the central portion of the integrally formed portion 6 located in the space of (E), as shown in Figure 3 (b) is placed at intervals so as not to contact the upper surface portion of the fastening part (D) Therefore, it is pressed downward.

이어, 상기 일체형성부(6)의 중앙부위가 하 방향으로 눌려짐에 따라 상기 일체형성부(6)의 양 측면을 이루는 제1·2연결부(4,5)에서 연장 형성된 제1·2고정단(2,3)이 밖으로 벌려지게 되고, 이에 따라 상기 제1·2고정단(2,3)이 체결부품(D)의 체결홈(d)으로부터 빠져나온 핀(1)을 당겨 완전히 분리해주게 된다.Subsequently, as the central portion of the integral part 6 is pressed downward, the first and second fixed ends extending from the first and second connection parts 4 and 5 forming both sides of the integral part 6 are formed. 2, 3 is spread out, and thus the first and second fixed ends 2 and 3 pull out the pins 1 which are pulled out of the fastening grooves d of the fastening part D to be completely separated.

이때, 상기 핀(1)은 핀(1)에 가한 가압력에 의해 탄성 변형을 약화시켜 탄성력을 발생하지 못할 때까지 사용할 수 있으므로, 계속적인 반복 사용하게 됨은 물론이다.At this time, the pin (1) can be used until the elastic force is not generated by weakening the elastic deformation by the pressing force applied to the pin (1), it is of course used repeatedly.

이상 설명한 바와 같이 본 발명에 의하면, 핀이 체결부품의 양측면을 가압하면서 캐슬 너트의 회전 경향을 구속하는 구속력을 발생하면서, 상부부위를 눌러 줌에 따라 발생되는 탄성변형을 통해 체결부품과 캐슬 너트로부터 쉽게 분리할 수 있는 편리성이 있게 된다.As described above, according to the present invention, while the pin presses both sides of the fastening part and generates a restraining force to restrain the tendency of the castle nut to rotate, from the fastening part and the castle nut through the elastic deformation generated by pressing the upper part. There is a convenience that can be easily separated.

또한, 본 발명의 핀은 캐슬너트의 가이드홈으로 위치되면서 체결부품에 끼워 지도록 되어, 개구된 가이드홈을 테두리부위에 형성한 캐슬 너트의 통상적인 구조에 따라 범용적으로 사용할 수 있음은 물론, 탈장착 시 가해주는 외력을 통해 탄성 변형되므로 탄성력이 있는 경우 재 사용할 수 있는 효과가 있음은 물론이다.In addition, the pin of the present invention is positioned as a guide groove of the castle nut is to be fitted to the fastening component, can be used universally, according to the conventional structure of the castle nut formed the open guide groove in the rim portion, of course, removable Of course, the elastic force is deformed by the external force applied, so there is an effect that can be reused when there is elastic force.

Claims (7)

캐슬너트(E)의 가이드홈(e)에 위치됨과 더불어 그 끝단이 체결부품(D)의 체결홈(d)의 양 측면으로 끼워져 탄성력을 매개로 가압력을 발생하고, 양쪽의 끝단이 절곡된 삽입돌기부(2b,3b)와 함께 상기 삽입돌기부(2b,3b)를 형성하는 부위로부터 간격을 두고 경사지게 제1·2측면가압부(2a,3a)를 형성한 한 쌍의 제1·2고정단(2,3)과;It is located in the guide groove (e) of the castle nut (E) and the end is inserted into both sides of the fastening groove (d) of the fastening part (D) to generate a pressing force through the elastic force, the both ends are bent insertion A pair of first and second fixed ends having the first and second side pressure parts 2a and 3a formed to be inclined at intervals from the portions forming the insertion protrusions 2b and 3b together with the protrusions 2b and 3b ( 2,3); 상기 제1·2고정단(2,3)이 서로 평행하게 배열되도록 제1·2고정단(2,3)에서 절곡되어 상면을 이루는 제1·2연결부(4,5) 및;First and second connecting portions 4 and 5 which are bent at the first and second fixed ends 2 and 3 so as to be arranged in parallel with each other so that the first and second fixed ends 2 and 3 are arranged in parallel with each other; 상기 제1·2연결부(4,5)에 의해 형성된 공간에서 하 방향으로 절곡되어 캐슬너트(E)의 상부 공간에 위치되는 일체형성부(6);로 이루어진 것을 특징으로 하는 캐슬 너트용 집게형 핀.Clamp pin for castle nut, characterized in that consisting of; integral part (6) bent downward in the space formed by the first and second connecting portions (4, 5) and located in the upper space of the castle nut (E) . 청구항 1에 있어서, 상기 삽입돌기부(2b,3b)는 서로 대향되도록 끝단이 절곡된 것을 특징으로 하는 캐슬 너트용 집게형 핀. The nipper-type pin for castle nuts according to claim 1, wherein the insertion protrusions (2b, 3b) are bent at their ends to face each other. 청구항 1에 있어서, 상기 제1·2측면가압부(2a,3a)는 상부부위구간이 밖으로 경사지게 형성한 것을 특징으로 하는 캐슬 너트용 집게형 핀. The tongs-type pin for castle nuts according to claim 1, wherein the first and second side pressing parts (2a, 3a) are formed to be inclined outward from the upper part section. 청구항 3에 있어서, 상기 제1·2측면가압부(2a,3a)는 밖으로 경사지게 형성된 상부부위구간이 서로 반대로 향하도록 형성되어진 것을 특징으로 하는 캐슬 너트용 집게형 핀. 4. The tongs-type pin for castle nuts according to claim 3, wherein the first and second side pressing parts (2a, 3a) are formed so that the upper part sections inclined outwards face each other. 청구항 1에 있어서, 상기 일체형성부(6)는 제1·2고정단(2,3)이 형성되지 않은 제1·2연결부(4,5)부위에서 측면을 이루는 부위가 각각 하 방향으로 절곡되어진 것을 특징으로 하는 캐슬 너트용 집게형 핀. The method of claim 1, wherein the integral part 6 is formed in the first and second fixed end (2, 3) is not formed in the first and second connecting portion (4, 5) where the side portion is bent in the downward direction, respectively Clamp pin for castle nut, characterized in that. 청구항 5에 있어서, 상기 일체형성부(6)의 중앙 부위는 직선으로 형성되어진 것을 특징으로 하는 캐슬 너트용 집게형 핀. Clamp pins for castle nuts according to claim 5, characterized in that the central part of the integral part (6) is formed in a straight line. 청구항 5 또는 청구항 6에 있어서, 상기 일체형성부(6)는 체결도니 상태에서 체결부품(D)에 대해 밀착되지 않고 간격을 두는 것을 특징으로 하는 캐슬 너트용 집게형 핀.The tongs-type pin for castle nuts according to claim 5 or 6, characterized in that the integral part (6) is spaced apart from the close contact with the fastening part (D) in a fastening state.
KR1020060067274A 2006-07-19 2006-07-19 Pinchers typed pin for castle nut KR101234964B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0968210A (en) * 1995-08-30 1997-03-11 Sanwa Tekki Corp Nut-locking bolt
JP2001263327A (en) * 2000-03-17 2001-09-26 Piolax Inc Locking structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0968210A (en) * 1995-08-30 1997-03-11 Sanwa Tekki Corp Nut-locking bolt
JP2001263327A (en) * 2000-03-17 2001-09-26 Piolax Inc Locking structure

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