KR101544363B1 - Tightening the nut easily - Google Patents

Tightening the nut easily Download PDF

Info

Publication number
KR101544363B1
KR101544363B1 KR1020140061384A KR20140061384A KR101544363B1 KR 101544363 B1 KR101544363 B1 KR 101544363B1 KR 1020140061384 A KR1020140061384 A KR 1020140061384A KR 20140061384 A KR20140061384 A KR 20140061384A KR 101544363 B1 KR101544363 B1 KR 101544363B1
Authority
KR
South Korea
Prior art keywords
bolt
fastening
pressing member
longitudinal direction
joint
Prior art date
Application number
KR1020140061384A
Other languages
Korean (ko)
Inventor
이건희
Original Assignee
이건희
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 이건희 filed Critical 이건희
Priority to KR1020140061384A priority Critical patent/KR101544363B1/en
Application granted granted Critical
Publication of KR101544363B1 publication Critical patent/KR101544363B1/en

Links

Images

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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/0864—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with the threaded portions of the nut engaging the thread of the bolt by pressing or rotating an external retaining member such as a cap, a nut, a ring or a sleeve
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/16—Wing-nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The present invention relates to a joint nut, which includes: a joint member which has an inner screw part corresponding to an outer screw part of a bolt and being formed around the inner circumference, as a tapered pipe, and has a cut part formed in the length direction to intersect both ends in order to be extended or reduced according to external pressurizing; and a pressurizing member which has a hollow part for one end of the joint member to be inserted, and extends and reduces the joint member by moving forward and backward in the length direction at the outside of the joint member. A plurality of guide protrusions protrude from the inside of the pressurizing member, and a plurality of guide grooves are formed outside the joint member in correspondence to the guide protrusion so that the pressurizing member can move back and forth in a longitudinal direction. By the present invention, a bolt can be inserted into the joint part simply and then is joined easily regardless of the length of the bolt.

Description

체결용 너트{Tightening the nut easily}{Tightening the nut easily}

본 발명은 체결용 너트에 관한 것으로, 보다 구체적으로는 볼트의 외측나사부에 너트의 내측나사부가 간섭되지 않고, 너트를 볼트의 결합부분까지 이동한 후 체결되는 구조를 제공함으로써, 볼트의 길이에 상관없이 너트를 간편하게 체결할 수 있는 체결용 너트에 관한 것이다.The present invention relates to a fastening nut, and more particularly, to a fastening nut, more specifically, by providing a structure in which an inner thread portion of a nut is not interfered with an outer thread portion of a bolt, The present invention relates to a fastening nut capable of easily fastening a nut.

일반적으로 볼트와 너트는 상호 체결되는 구조로 볼트의 외측에는 체결을 위한 외측 나사가 형성되고, 너트의 내측에는 나사부가 형성된다.Generally, bolts and nuts are mutually fastened to each other. Outer threads for fastening are formed on the outside of the bolts, and threaded portions are formed on the inside of the nuts.

이와 같이, 상호 체결되는 볼트와 너트는 공사현장이나 기계설비에서 많이 사용되며, 구조물과 구조물의 상호 결합에 유용하게 사용되고 있다.In this way, bolts and nuts that are fastened to each other are widely used in construction sites and machinery, and they are useful for mutual coupling of structures and structures.

그러나 볼트의 길이가 길게 형성되는 경우, 상기 너트가 볼트의 끝단부터 체결고정되는 부분까지 볼트의 나사부를 따라 회전하면서 체결되야 하므로 볼트와 너트의 체결결합을 위해 고정하는 시간보다 볼트에 너트를 끼워 체결하기까지 작업자가 일일이 손으로 돌려 삽입해야 하는 문제점이 있으며, 이로 인해 체결 결합을 위한 작업 시간이 지연되는 문제점이 있다.However, when the length of the bolt is long, the nut must be fastened while rotating along the thread of the bolt from the end of the bolt to the fastening and fixing part. Therefore, the nut is inserted into the bolt more than the fixing time for fastening the bolt and nut. There is a problem that the worker has to manually insert the workpiece by turning it until then so that the working time for the fastening engagement is delayed.

상기한 문제점을 해결하기 위해 본 발명은 볼트의 외측나사부에 너트의 내측나사부가 간섭되지 않고, 너트를 볼트의 결합부분까지 이동한 후 체결되는 구조를 제공함으로써, 볼트의 길이에 상관없이 너트를 간편하게 체결할 수 있는 체결용 너트를 제공하는데 목적이 있다.In order to solve the above problems, the present invention provides a structure in which the inner threaded portion of the nut is not interfered with the outer threaded portion of the bolt, and the nut is moved to the coupling portion of the bolt and then fastened. And to provide a fastening nut which can be fastened.

상기한 목적을 달성하기 위하여 본 발명은 길이방향으로 일부만 테이퍼진 형상의 단관으로 볼트의 외측나사부에 대응되는 내측나사부가 내측 둘레에 형성되고, 외부 가압에 따라 확장 및 축소되도록 타단으로부터 일단을 향해서 길이방향을 따라 절개부가 형성된 체결부재와; 상기 체결부재의 일단부가 끼움결합되도록 중공부가 형성되고, 상기 체결부재의 외측에서 길이방향을 따라 전,후진 작동하여 상기 체결부재를 확장 및 축소하는 가압부재를 포함하여 구성되며, 상기 가압부재의 내측에는 보수의 가이드돌기가 돌출 형성되고, 상기 체결부재의 외측에는 상기 체결부재의 길이방향을 따라 전,후진하는 가압부재의 가이드돌기가 끼워져 고정되도록 복수의 가이드홈이 형성된 것을 특징으로 하는 체결용 너트를 제공한다.According to an aspect of the present invention, there is provided a bolt having an inner thread portion corresponding to an outer thread portion of a bolt, the outer thread portion being tapered in a longitudinal direction, A fastening member having an incision formed along the direction; And a pressing member which is formed with a hollow portion so that one end of the fastening member is fitted to the fastening member and which extends and contracts the fastening member by moving forward and backward along the longitudinal direction at the outside of the fastening member, Wherein a plurality of guide grooves are formed on the outer side of the fastening member so that the guide protrusions of the pressing members, which are forward and backward, are fitted and fixed along the longitudinal direction of the fastening member, Lt; / RTI >

이때, 상기 가압부재의 외측 둘레에는 작업자가 가압부재를 용이하게 회전시킬 수 있도록 파지부가 더 돌출 형성된 것을 특징으로 한다.At this time, a gripping portion is further protruded from the outer periphery of the pressing member so that the operator can easily rotate the pressing member.

상기와 같이 구성된 본 발명을 제공함으로써, 볼트의 길이에 상관없이 체결부분까지 간편하게 삽입하여 용이하게 체결결합할 수 있는 장점이 있다.According to the present invention configured as described above, there is an advantage that the fastening portion can be easily inserted into the fastening portion regardless of the length of the bolt, and the fastening can be easily performed.

도 1은 본 발명에 따른 체결용 너트의 구성도.
도 2의 a, b는 본 발명에 따른 체결용 너트의 단면구성 및 작동상태도.1 is a structural view of a fastening nut according to the present invention;
2 (a) and 2 (b) are cross-sectional views and operational views of a fastening nut according to the present invention.

이하, 본 발명에 대해 첨부된 도면을 참조하여 구체적인 실시예를 통해 구성을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 체결용 너트(200)는 도 1 내지 도 2에 도시된 바와 같이, 길이방향으로 일부만 테이퍼진 형상의 단관으로 볼트(100)의 외측나사부(110)에 대응되는 내측나사부(211)가 내측 둘레에 형성되고, 외부 가압에 따라 확장 및 축소되도록 타단으로부터 일단을 향해서 길이방향을 따라 절개부(213)가 형성된 체결부재(210)와; 상기 체결부재(210)의 일단부가 끼움결합되도록 중공부(221)가 형성되고, 상기 체결부재(210)의 외측에서 길이방향을 따라 전,후진 작동하여 상기 체결부재(210)를 확장 및 축소시켜 볼트(100)의 외측나사부(110)에 상기 체결부재(210)의 내측나사부(211)를 대응 체결시키는 가압부재(220)를 포함하여 구성된다.1 and 2, the fastening nut 200 of the present invention has an inner thread portion 211 corresponding to the outer thread portion 110 of the bolt 100, A fastening member 210 formed on the inner periphery and having an incision 213 formed along the longitudinal direction from one end to the other end so as to expand and contract in accordance with external pressure; A hollow portion 221 is formed so that one end portion of the coupling member 210 is fitted to the coupling member 210 and the coupling member 210 is expanded and contracted by moving back and forth along the longitudinal direction from the outside of the coupling member 210 And an urging member 220 for fastening the inner threaded portion 211 of the fastening member 210 to the outer threaded portion 110 of the bolt 100.

여기서, 상기 가압부재(220)의 내측에는 복수의 가이드돌기(225)가 둘레를 따라 돌출 형성되고, 상기 체결부재(210)의 외측에는 상기 체결부재(210)의 길이방향을 따라 전,후진하는 가압부재(220)의 가이드돌기(225)가 끼워져 고정되도록 복수의 가이드홈(215)이 형성된다.A plurality of guide protrusions 225 are formed on the inner side of the pressing member 220 so as to protrude along the periphery of the pressing member 220 and are provided on the outer side of the coupling member 210 A plurality of guide grooves 215 are formed so that the guide protrusions 225 of the pressing member 220 are fitted and fixed.

따라서, 도 2a 및 도 2b에 의하면, 가압부재(220)의 내부로 삽입된 체결부재(210)의 길이방향을 따라 상기 가압부재(220)를 전진시킬 경우 상기 체결부재(210)의 타단으로부터 일단을 향해서 길이방향을 따라 형성된 절개부(213)가 상기 가압부재(220)의 가이드돌기(225)에 의해 오므러들면서 상기 볼트(100)의 외측나사부(110)와 체결부재(210)의 내측나사부(211)가 서로 맞물려 상기 체결부재(210)가 상기 볼트(100)에 나사 체결된 상태가 됨과 동시에, 상기 가압부재(220)를 일측방향 즉, 시계방향으로 회동시킴으로써 이를 통해 상기 가압부재(220)의 내측 둘레를 따라 돌출 형성된 복수의 가이드돌기(225)가 상기 체결부재(210)의 외측 둘레를 따라 형성된 복수의 가이드홈(215) 내부로 끼움 고정되면서 상기 볼트(100)의 외측나사부(110)와 상기 체결부재(210)의 내측나사부(211)가 서로 맞물려 체결된 상태 그대로 유지되는 등의 락킹 상태를 이루게 된다.2A and 2B, when the pressing member 220 is moved forward along the longitudinal direction of the fastening member 210 inserted into the pressing member 220, The outer threaded portion 110 of the bolt 100 and the inner threaded portion 210 of the fastening member 210 are screwed together by the guide protrusion 225 of the pressing member 220, The fastening member 210 is engaged with the bolt 100 and the pressing member 220 is rotated in one direction or clockwise so that the pressing member 220 A plurality of guide protrusions 225 protruded along the inner circumference of the bolt 100 are fitted and fixed into a plurality of guide grooves 215 formed along the outer circumference of the fastening member 210, And the inner thread portion 211 of the fastening member 210 So that they are engaged with each other and held in a locked state.

그리고, 반대로 체결된 볼트(100)와 체결부재(210)를 서로 분리시키기 위하여 가압부재(220)를 반대방향 즉, 반시계방향으로 회동시켜 상기 가이드홈(215)에 끼움 결착되어 있던 가이드돌기(225)를 가이드홈(215)으로부터 분리시킴과 동시에 상기 가압부재(220)를 체결부재(210)의 후방측으로 후퇴시킬 경우 상기 가이드돌기(225)에 의해 가압되었던 절개부(213)가 상기 볼트(100)의 길이방향을 따라 자유로이 이송가능하게 구비되는 것이다.The pressing member 220 is rotated counterclockwise in order to separate the bolts 100 and the fastening member 210 which are fastened to each other and the guide protrusions 225 are detached from the guide groove 215 and the pushing member 220 is retracted toward the rear side of the fastening member 210, the cutout portion 213 which has been pressed by the guide protrusion 225 is pulled out from the bolt 100 in the longitudinal direction.

한편, 상기 가압부재(220)의 외측 둘레에는 작업자가 가압부재(220)를 용이하게 회전시킬 수 있도록 파지부(223)가 더 돌출 형성된다.On the other hand, the grip portion 223 is further protruded from the outer periphery of the pressing member 220 so that the operator can rotate the pressing member 220 easily.

따라서, 상기 파지부(223)를 통해 랜치와 같은 별도의 공구를 사용하지 않더라도 작업자 직접 파지부(223)를 회동시켜 나사 체결할 수 있다.Therefore, even if a separate tool such as a wrench is not used, the worker's hand grip portion 223 can be rotated and screwed through the grip portion 223.

상기와 같이 구성된 본 발명을 제공함으로써, 볼트의 길이에 상관없이 체결부분까지 간편하게 삽입하여 용이하게 체결결합할 수 있는 장점이 있다.According to the present invention configured as described above, there is an advantage that the fastening portion can be easily inserted into the fastening portion regardless of the length of the bolt, and the fastening can be easily performed.

이상에 설명한 본 명세서 및 청구범위에 사용되는 용어 및 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 본 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary terms. It should be interpreted as meaning and concept consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 도면 및 실시 예에 도시된 구성은 본 발명의 가장 바람직한 하나의 실시 예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것이 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the configurations shown in the drawings and the embodiments described herein are merely the most preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention. Therefore, It should be understood that various equivalents and modifications are possible.

100: 볼트 110: 외측나사부
200: 체결용 너트 210: 체결부재
211: 내측나사부 213: 절개부
215: 가이드홈 220: 가압부재
221: 중공부 223: 파지부
225: 가이드돌기100: bolt 110: outer threaded portion
200: fastening nut 210: fastening member
211: inner thread portion 213:
215: guide groove 220: pressing member
221: hollow part 223: grip part
225: guide projection

Claims (3)

길이방향으로 일부만 테이퍼진 형상의 단관으로 볼트(100)의 외측나사부(110)에 대응되는 내측나사부(211)가 내측 둘레에 형성되고, 외부 가압에 따라 확장 및 축소되도록 타단으로부터 일단을 향해서 길이방향을 따라 절개부(213)가 형성된 체결부재(210)와;
상기 체결부재(210)의 일단부가 끼움결합되도록 중공부(221)가 형성되고, 상기 체결부재(210)의 외측에서 길이방향을 따라 전,후진 작동하여 상기 체결부재(210)를 확장 및 축소시켜 볼트(100)의 외측나사부(110)에 상기 체결부재(210)의 내측나사부(211)를 대응 체결시키는 가압부재(220)를 포함하여 구성된 것을 특징으로 하는 체결용 너트.An inner thread portion 211 corresponding to the outer thread portion 110 of the bolt 100 is formed on the inner periphery of the end portion of the bolt 100 in a tapered shape in the longitudinal direction and is extended from the other end in the longitudinal direction A fastening member 210 having a cut-out portion 213 formed therein;
A hollow portion 221 is formed so that one end portion of the coupling member 210 is fitted to the coupling member 210 and the coupling member 210 is expanded and contracted by moving back and forth along the longitudinal direction from the outside of the coupling member 210 And a pressing member (220) for fastening the inner threaded portion (211) of the fastening member (210) to the outer threaded portion (110) of the bolt (100). 제1항에 있어서,
상기 가압부재(220)의 내측에는 복수의 가이드돌기(225)가 둘레를 따라 돌출 형성되고, 상기 체결부재(210)의 외측에는 상기 체결부재(210)의 길이방향을 따라 전,후진하는 가압부재(220)의 가이드돌기(225)가 끼워져 고정되도록 복수의 가이드홈(215)이 형성된 것을 특징으로 하는 체결용 너트.The method according to claim 1,
A plurality of guide protrusions 225 protrude from the inner side of the pressing member 220 along the circumference of the pressing member 220. A pressing member Wherein a plurality of guide grooves (215) are formed so that the guide protrusions (225) of the guide grooves (220) are fitted and fixed. 제1항에 있어서,
상기 가압부재(220)의 외측 둘레에는 작업자가 가압부재(220)를 용이하게 회전시킬 수 있도록 파지부(223)가 더 돌출 형성된 것을 특징으로 하는 체결용 너트.The method according to claim 1,
Wherein a grip portion (223) is further protruded from the outer circumference of the pressing member (220) so that the operator can easily rotate the pressing member (220).
KR1020140061384A 2014-05-22 2014-05-22 Tightening the nut easily KR101544363B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140061384A KR101544363B1 (en) 2014-05-22 2014-05-22 Tightening the nut easily

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140061384A KR101544363B1 (en) 2014-05-22 2014-05-22 Tightening the nut easily

Publications (1)

Publication Number Publication Date
KR101544363B1 true KR101544363B1 (en) 2015-08-13

Family

ID=54061021

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140061384A KR101544363B1 (en) 2014-05-22 2014-05-22 Tightening the nut easily

Country Status (1)

Country Link
KR (1) KR101544363B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4174328A1 (en) * 2021-10-29 2023-05-03 BLANCO GmbH + Co KG Nut for fixing a component to a support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4174328A1 (en) * 2021-10-29 2023-05-03 BLANCO GmbH + Co KG Nut for fixing a component to a support

Similar Documents

Publication Publication Date Title
US8777274B2 (en) Retractable pipe structure of air blow gun
BR112017013103B1 (en) segmented nut
WO2015171998A3 (en) Conduit fitting with components adapted for facilitating assembly
US8757669B2 (en) Retractable pipe assembly of air blow gun
MX2019001297A (en) Threaded joint.
US20150251297A1 (en) Adjustable socket
EP3318682A1 (en) Faucet coupling structure
PH12018500028A1 (en) Screw-driving tool and corresponding screw
EP3305986A3 (en) Barrier cable coupler
MY188117A (en) Fastener system comprising an externally threaded bolt and an internally threaded nut for the avoidance of cross-threading of the mating threads during assembly
US20160348709A1 (en) Machine Element Mounting Assembly
WO2018106362A3 (en) Pump rod connection
KR101544363B1 (en) Tightening the nut easily
US9943950B2 (en) Threaded pin remover
JP2019090301A (en) Shield segment joint member
KR101688053B1 (en) Hinged handle for socket wrench
CN105114422A (en) Detachable expansion bolt
JP2009107058A (en) Socket for working tool
KR20170002953U (en) valve shutter clamp
US20190009395A1 (en) Hand tool and gripping sleeve thereof
JP5882378B2 (en) Shared operation stick
CN102252019B (en) Expansion screw
JP2015197195A5 (en)
KR20170071398A (en) A tool for releasing nut
TWM515448U (en) T-type sleeve wrench

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20181205

Year of fee payment: 4