KR0124177Y1 - U-shape bolt - Google Patents

U-shape bolt Download PDF

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Publication number
KR0124177Y1
KR0124177Y1 KR2019940036848U KR19940036848U KR0124177Y1 KR 0124177 Y1 KR0124177 Y1 KR 0124177Y1 KR 2019940036848 U KR2019940036848 U KR 2019940036848U KR 19940036848 U KR19940036848 U KR 19940036848U KR 0124177 Y1 KR0124177 Y1 KR 0124177Y1
Authority
KR
South Korea
Prior art keywords
shaped bolt
frame
shaped
nut
present
Prior art date
Application number
KR2019940036848U
Other languages
Korean (ko)
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KR960023537U (en
Inventor
최장헌
Original Assignee
전성원
현대자동차주식회사
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.)
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Publication date
Application filed by 전성원, 현대자동차주식회사 filed Critical 전성원
Priority to KR2019940036848U priority Critical patent/KR0124177Y1/en
Publication of KR960023537U publication Critical patent/KR960023537U/en
Application granted granted Critical
Publication of KR0124177Y1 publication Critical patent/KR0124177Y1/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
    • 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
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • 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
    • F16B35/041—Specially-shaped shafts

Abstract

본 고안은 상·하 분할 가능한 구조를 갖는 U자형 볼트에 관한 것으로 자동차의 차체를 구성하는 각 프레임을 일체화 하기 위하여 양단부가 절곡되며 테이퍼진 나사부(2)를 형성한 U자형 볼트(1)를 프레임(P)의 상·하측에 설치하여 너트(12)의 체결작업을 프레임(P)의 양측에서 작업가능하도록 한 상·하분할 가능한 구조를 갖는 U자형 볼트.The present invention relates to a U-shaped bolt having a structure that can be divided into upper and lower sides. The U-shaped bolt (1), which is bent at both ends and forms a tapered threaded portion (2), is integrated to integrate each frame constituting the vehicle body of an automobile. A U-shaped bolt having a structure capable of being split up and down, which is provided on the upper and lower sides of (P) to enable the tightening operation of the nut 12 to work on both sides of the frame (P).

Description

상·하분할 가능한 구조를 갖는 U자형 볼트U-shaped bolt with top and bottom structure

제1도는 본고안에 따른 U자형 볼트의 사용상태를 보인 자동차의 측면도.1 is a side view of a vehicle showing the state of use of the U-shaped bolt according to the present proposal.

제2도는 본고안에 따른 U자형 볼트의 요부를 보인 사시도.2 is a perspective view showing the main portion of the U-shaped bolt according to the present invention.

제3도는 본고안에 따른 U자형 볼트의 사용상태 정면도.3 is a front view of the state of use of the U-shaped bolt according to the present proposal.

제4도는 종래 볼트의 사용상태도로서,4 is a state diagram used in the conventional bolt,

(a)는 U자형 볼트의 사용상태 정면도이고,(a) is a front view of the state of use of the U-shaped bolt,

(b)는 I형 볼트의 사용상태 정면도이다.(b) is a front view of the working condition of the I-type bolt.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : U자형 볼트 2 : 나사부1 U-shaped bolt 2 Thread part

12 : 너트 13 : 앵글12: nut 13: angle

P : 프레임P: frame

본 고안은 상·하 분할 가능한 구조를 갖는 U자형 볼트에 관한 것으로 자동차의 차체를 구성하는 각 프레임을 일체화하기 위하여 각 프레임을 결속시켜 주기 위한 상·하분할 가능한 구조를 갖는 U자형 볼트에 관한 것이다.The present invention relates to a U-shaped bolt having a structure that can be divided up and down, and to a U-shaped bolt having a structure that can be divided up and down to bind each frame to integrate each frame constituting the vehicle body of an automobile. .

일반적으로 U볼트는 명칭에서 표현되는 바와같은 U자형의 강철봉의 단부에 나사부(1)를 구성하고 상기 나사부(11)에는 결속되는 각 프레임(P)을 고정하기 위한 별도의 앵글(13)이 나사부(11)에 삽입되어 너트(12)로 체결하므로서 U자형볼트(10)의 내측에 위치한 각 프레임(P)은 결속되어 차체의 강성을 유지하도록 하였다.In general, the U bolt constitutes a threaded portion 1 at the end of the U-shaped steel rod as expressed in the name, and a separate angle 13 for fixing each frame P coupled to the threaded portion 11 is a threaded portion. Inserted into the (11) and fastened by the nut 12, each frame (P) located inside the U-shaped bolt (10) is bound to maintain the rigidity of the vehicle body.

또한 상기와 같은 구조를 갖는 U자형 볼트의 체결방법은 너트(12)의 체결위치가 협소하여 너트(12)의 체결 작업이 어려워 양단부에 나사부가 형성된 I형 볼트(20)를 프레임의 양측에 설치하고 상·하 양단부에 별도의 앵글(21)을 삽입하여 너트(22)를 체결하는 구조를 사용하므로서 작업성의 향상은 가져오나 부품수량의 증가로 제작에 따른 소요비용의 증가와 조립공정의 증가로 인한 생산성이 저하되는 문제점이 제기되었다.In addition, in the fastening method of the U-shaped bolt having the above structure, since the fastening position of the nut 12 is difficult, the fastening work of the nut 12 is difficult, so that I-type bolts 20 having threaded portions at both ends are installed on both sides of the frame. And by using the structure to fasten the nut 22 by inserting the separate angle 21 to the upper and lower ends, the workability is improved, but due to the increase in the quantity of parts The problem of lowering the productivity has been raised.

따라서 본 고안은 상기와 같은 문제점을 해소하기 위하여 U자형 강철봉 양단부를 반원형의 나사부로 형성하며 상기 나사부는 외측으로 절곡 형성하여 각 프레임의 장 하측에 반원형 나사부가 접속되게 삽입후 너트를 체결하여 각 프레임의 결속 작업이 용이하도록 한 상·하 분할가능한 구조를 갖는 U자형 볼트를 제공하는데 본 고안의 목적이 있는 것으로 첨부된 도면에 의하여 본 고안의 구성 및 그에 따른 작용효과를 상세히 설명하면 다음과 같다.Therefore, the present invention forms a semi-circular threaded portion at both ends of the U-shaped steel bar to solve the above problems, and the threaded portion is formed to be bent outward so that the semi-circular threaded portion is connected to the lower side of each frame, and then the nuts are fastened to each frame. The purpose of the present invention is to provide a U-shaped bolt having a structure that can be divided up and down to facilitate the binding operation of the present invention.

제1도는 본 고안에 따른 U자형 볼트의 사용상태를 보인 자동차의 측면도이고 제2도는 본고안에 따른 U자형 볼트의 요부를 보인 사시도이며 제3도는 본 고안에 따른 U자형 볼트의 사용상태 정면도로서 도시된 바와같이 다수의 프레임(P)을 결속하여 일체화하는 U자형 볼트에 있어서, 결속하고자 하는 프레임(P) 넓이의 절반정도의 길이를 갖는 강철봉의 U자형 볼트(1)의 양단부에는 테이퍼진 나사부(2)가 절곡되며 상기 나사부(2)는 반원형상으로 구비하여 2개의 U자형 볼트(1)가 접속되어 너트(12)가 체결됨에 따라 U자형볼트(1)의 결속력이 강해지도록 한 구성이다.1 is a side view of a vehicle showing a state of use of the U-shaped bolt according to the present invention, FIG. 2 is a perspective view showing the main portion of the U-shaped bolt according to the present invention, and FIG. 3 is a front view of a state of use of the U-shaped bolt according to the present invention. In the U-shaped bolt that binds and integrates a plurality of frames P as described above, tapered threads are formed at both ends of the U-shaped bolt 1 of the steel bar having a length about half the width of the frame P to be bound. 2) is bent and the screw portion (2) is provided in a semi-circular shape so that the two U-shaped bolts 1 are connected to the nut 12 is fastened as the binding force of the U-shaped bolt (1).

이와같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

결속하고자 하는 다수의 프레임(P)의 상·하측으로 U자형 볼트(1)를 설치하고 프레임(P) 외측으로 절곡된 테이퍼진 나사부(2)에 너트(12)를 체결하며 체결된 너트(12)의 체결상태에 비례하여 상·하측의 U자형볼트(1)는 프레임(P)을 결속하는 결속력이 증가되도록 한 것으로 상·하측에 설치되는 U자형 볼트(1)의 설치가 용이하여 상·하측의 U자형볼트(1)의 체결을 위한 너트(12) 작업이 프레임(P)의 양측에서 작업하므로서 U자형볼트(1)의 체결작업을 용이하게 작업할 수 있는 것이다.The nut 12 is provided by installing a U-shaped bolt 1 to the upper and lower sides of the plurality of frames P to be fastened, and fastening the nut 12 to the tapered screw part 2 bent to the outside of the frame P. The U-shaped bolts 1 on the upper and lower sides of the upper and lower U-bolts 1 increase the binding force of the frame P in proportion to the tightening state of the upper and lower sides. The nut 12 for the fastening of the lower U-shaped bolt (1) is to work on both sides of the frame (P) to facilitate the fastening work of the U-shaped bolt (1).

상기와 같이 된 본 고안인 상·하분할 가능한 구조를 갖는 U자형 볼트는 다수의 프레임을 결속하는데 별도의 부품이 필요치 않으며 프레임의 좌,우측에 체결부위가 위치되어 너트의 체결작업이 용이하며 작업의 단순화에 따른 생산성 향상에도 기여할 수 있는 매우 유용한 고안이다.The U-shaped bolt having a structure capable of splitting the upper and lower parts of the present invention as described above does not require a separate part to bind a plurality of frames. It is a very useful design that can contribute to productivity improvement by simplification of.

Claims (1)

다수의 프레임(P)을 결속하여 일체화하는 U자형 볼트에 있어서, 결속하고자 하는 프레임(P) 넓이의 절반정도의 길이를 갖는 강철불의 U자형 볼트(1)의 양단부에는 테이퍼진 나사부(2)가 절곡되며 상기 나사부(2)는 반원형상으로 구비하여 2개의 U자형 볼트(1)가 접속되어 너트(12)가 체결됨에 따라 U자형볼트(1)의 결속력이 강해지도록 한 것을 특징으로 하는 상·하분할 가능한 구조를 갖는 U자형 볼트.In the U-shaped bolt that binds and integrates a plurality of frames P, tapered threaded portions 2 are provided at both ends of the U-shaped bolt 1 of steel fire having a length about half the width of the frame P to be bound. The screw portion (2) is bent and is provided in a semicircular shape so that two U-shaped bolts (1) are connected to each other so that the binding force of the U-shaped bolt (1) becomes stronger as the nut (12) is fastened. U-shaped bolt with subdividable structure.
KR2019940036848U 1994-12-28 1994-12-28 U-shape bolt KR0124177Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940036848U KR0124177Y1 (en) 1994-12-28 1994-12-28 U-shape bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940036848U KR0124177Y1 (en) 1994-12-28 1994-12-28 U-shape bolt

Publications (2)

Publication Number Publication Date
KR960023537U KR960023537U (en) 1996-07-22
KR0124177Y1 true KR0124177Y1 (en) 1999-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940036848U KR0124177Y1 (en) 1994-12-28 1994-12-28 U-shape bolt

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KR960023537U (en) 1996-07-22

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