KR100883305B1 - Screwing type coupling structure - Google Patents

Screwing type coupling structure Download PDF

Info

Publication number
KR100883305B1
KR100883305B1 KR1020080017192A KR20080017192A KR100883305B1 KR 100883305 B1 KR100883305 B1 KR 100883305B1 KR 1020080017192 A KR1020080017192 A KR 1020080017192A KR 20080017192 A KR20080017192 A KR 20080017192A KR 100883305 B1 KR100883305 B1 KR 100883305B1
Authority
KR
South Korea
Prior art keywords
thread
forming
fastening
male
female
Prior art date
Application number
KR1020080017192A
Other languages
Korean (ko)
Inventor
박창길
Original Assignee
박창길
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 박창길 filed Critical 박창길
Priority to KR1020080017192A priority Critical patent/KR100883305B1/en
Priority to PCT/KR2008/001411 priority patent/WO2009107890A1/en
Application granted granted Critical
Publication of KR100883305B1 publication Critical patent/KR100883305B1/en

Links

Images

Classifications

    • 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
    • F16B37/08Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0807Nuts engaged from the end of the bolt, e.g. axially slidable nuts
    • F16B37/085Nuts engaged from the end of the bolt, e.g. axially slidable nuts with at least one unthreaded portion in both the nut and the bolt
    • 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
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30Locking exclusively by special shape of the screw-thread
    • 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
    • F16B39/00Locking of screws, bolts or nuts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04Threaded or like caps or cap-like covers secured by rotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04Discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00Accessories for container closures not otherwise provided for
    • B65D55/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Landscapes

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

Abstract

A screw thread combining structure is provided to improve structures of a male screw combining part and a female screw combining part so as to combine the male and female screw combining parts according to one rotation. A screw thread combining structure includes a male screw combining part(10a) and a female screw combining part(20a). The male screw combining part has a screw face(12a) at which a thread is formed, which is located on the outer face of the male screw combining part, and a non-screw face(14a) at which the thread is not formed. The female screw combining part has a screw face(22a) at which a thread is formed, which corresponds to the non-screw face of the male screw combining part, and a non-screw face(24a) at which the thread is not formed.

Description

나사선의 체결구조{SCREWING TYPE COUPLING STRUCTURE}Threaded fastening structure {SCREWING TYPE COUPLING STRUCTURE}

본 발명은 나사선의 체결구조에 관한 것으로 나사결합에 사용되는 수나사형성체결부 및 암나사형성체결부의 구조를 개선하여 신속한 체결을 가능하게 하는 나사선의 체결구조에 관한 것이다.The present invention relates to a fastening structure of a screw thread, and relates to a fastening structure of a screw thread to enable fast fastening by improving the structures of the male threaded fastening portion and the female threaded fastening portion used for screwing.

종래의 나사결합에 사용된 수나사형성체결부 및 암나사형성체결부의 구조들은 전체면에 나사선이 형성되어 수나사형성체결부와 암나사형성체결부를 처음부터 상대회전시켜야만 체결을 이루어지는 것이었다.The male threaded fastening part and the female threaded fastening part used in the conventional screw coupling are screw thread formed on the entire surface, and the male threaded fastening part and the female threaded fastening part must be relatively rotated from the beginning.

따라서 나사선의 줄 수 만큼 회전을 시켜야 했으므로 체결의 속도가 느리고 번거로움 단점이 있다.Therefore, the screw thread has to be rotated by the number of lines, so the fastening speed is slow and cumbersome.

또한 수나사형성체결부와 암나사형성체결부를 최초에 올바로 정렬되지 않으면 나사산이 손상되며 의도한 체결을 할 수 없으므로 수나사형성체결부와 암나사형성체결부를 정렬하는 작업에 주의를 요했다.Also, if the male threaded fastening portion and the female threaded fastening portion are not properly aligned at first, the thread is damaged and the intended fastening cannot be made. Therefore, attention was required to align the male threaded fastening portion and the female threaded fastening portion.

본 발명은 상기 종래기술의 문제점을 해결하기 위해 안출된 것으로서 수나사형성체결부와 암나사형성체결부를 직선으로 진입시킨 후 한 번의 회전에 의해 수나사형성체결부와 암나사형성체결부의 체결이 완료되는 신규한 나사선의 체결구조를 제공하고자 한다.The present invention has been made in order to solve the problems of the prior art as a new screw thread to the male threaded fastening portion and the female threaded fastening portion in a straight line and then complete the fastening of the male threaded fastening portion and the female threaded fastening portion by one rotation. To provide a fastening structure of.

상기 본 발명의 과제는 외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부 및 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며, 상기 수나사형성체결부는 상기 외측둘레면 중에서 상기 암나사형성체결부로 진입하는 일단의 반대측에 위치한 타단의 외측타단둘레면에 상기 수나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 수나사형성체결부측전나사부가 더 형성되고, 상기 암나사형성체결부는 상기 내측둘레면 중에서 상기 수나사형성체결부가 진입시 나중에 도달하는 일단의 내측일단둘레면에 상기 암나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 암나사형성체결부측전나사부가 더 형성되며, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 나사선의 체결구조에 의해 달성된다.The object of the present invention is provided with a male threaded fastening portion side threaded surface formed with a thread along the male threaded fastening portion side spiral trajectory on the portion corresponding to the predetermined circumferential angle of the outer circumferential surface and the male threaded fastening side threaded surface A portion of the male thread forming portion and the inner circumferential surface corresponding to the male thread forming portion and the non-threaded surface of the male thread forming portion and the thread forming surface on which the thread is not formed is provided on the female thread forming portion side spiral trace. According to the present invention, the female threaded fastening part side threaded face having a thread formed thereon is provided, and the female threaded fastened part side threaded face includes a female threaded fastened part provided with the female threaded fastened part side threaded threaded face where the thread is not formed. The male threaded fastening portion is the female thread in the outer peripheral surface A male thread-forming fastening side transverse threading part in which a total number of threads is formed along the male thread-forming fastening side-side spiral trajectory on the outer end circumferential surface of the other end located on the opposite side of the one end entering the forming fastening part is further formed, and the female screw-forming fastening is formed. The female thread forming fastening side screw is formed on the inner threaded end of the inner end of the inner circumferential surface of the inner circumferential end of the end of the inner circumferential surface of the inner circumferential surface formed by a total number of threads along the trajectory on the female thread forming fastening side. The male threaded fastening portion enters into the female threaded fastening portion and is fastened in a state where the male threaded fastening portion side threaded surface and the female threaded fastening side threaded surface are positioned side by side.

상기 본 발명의 과제는 전체 길이 중에서 암나사형성체결부로 진입하는 전방 일부분에 위치한 외측둘레면 중에서 원주방향의 일부분에 수나사형성체결부측나선상궤적을 따라 수나사형성체결부측부분나사선이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 수나사형성체결부측부분나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비되며, 상기 전체 길이 중에서 상기 전방 일부분의 후방에 위치한 외측둘레면에는 상기 수나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 수나사형성체결부측전나사부가 구비된 수나사형성체결부 및 전체 길이 중에서 상기 수나사형성체결부가 진입하는 측인 후방 일부분에 위치한 내측둘레면 중에서 상기 수나사형성체결부측나사형성면에 대응하는 부분에는 암나사형성체결부측나선상궤적을 따라 암나사형성체결부측부분나사선이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 암나사형성체결부측부분나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되며, 상기 전체 길이 중에서 상기 후방 일부분의 전방에 위치한 내측둘레면에는 상기 암나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 암나사형성체결부측전나사부가 구비된 암나사형성체결부를 포함하며, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 것인 나사선의 체결구조에 의해서도 달성된다.The object of the present invention is the male threaded fastening portion side thread formation in which the male threaded fastening side side thread is formed along the male threaded fastening side side spiral trajectory in a part of the circumferential direction of the outer circumferential surface located at the front portion entering the female threaded fastening portion among the entire length A portion is provided, except for the male threaded fastening portion side threaded surface is provided with a male threaded fastening portion side thread unformed surface is not formed, the male threaded fastening portion side portion is not formed, located in the rear of the front portion of the entire length On the outer circumferential surface there is a male threaded fastening portion provided with a male threaded fastening portion side forward threaded portion in which a total thread is formed by a predetermined number of rows along the male threaded fastening portion side spiral trajectory, and a rear portion that is the side into which the male threaded fastening portion enters from the entire length. Number of medial circumferential surfaces The portion corresponding to the threaded fastening side threaded surface is provided with a female threaded fastened side threaded surface formed with a female thread-shaped fastened side threaded portion along a spiral path of the female threaded fastened side threaded portion, except for the female threaded fastened side threaded surface. The female thread-forming fastening side-side thread unformed surface of the female thread-forming fastening side side thread is not provided, and an inner circumferential surface located in front of the rear portion of the entire length is provided along a predetermined trajectory along the female thread-forming fastening side spiral. A female threaded fastening part having a female threaded fastening part side transverse threaded part formed by a total number of threads, and wherein the male screwed fastening part is located in parallel with the male threaded fastening part side threaded surface and the female threaded fastened side threaded side; The additional fastening is entered into the female screw forming part It is achieved by the connecting structure of the thread.

또한 상기 수나사형성체결부측나사형성면을 일평면상에 투시한 형상은 직사각형, 사다리꼴 또는 삼각형이 될 수 있다.In addition, the shape through which the male thread forming portion side thread forming surface is projected on one plane may be rectangular, trapezoidal or triangular.

상가 과제를 달성하기 위해, 상기 수나사형성체결부측나사형성면을 일평면상에 투시한 형상은 직사각형이며, 상기 암나사형성체결부의 상기 내측둘레면 중에서 상기 암나사형성체결부측전나사부의 전방에 동일한 원주상 위치에 상기 암나사형성체결부측나사형성면 및 상기 암나사형성체결부측나사미형성면이 더 형성되며, 상기 수나사형성체결부와 상기 암나사형성체결부가 체결된 상태에서 상기 수나사형성체결부측나사미형성면과 상기 암나사형성체결부측전나사부의 전방의 상기 암나사형성체결부측나사미형성면이 마주보도록 위치시킨 상태에서 상기 수나사형성체결부측나사미형성면과 상기 암나사형성체결부측나사미형성면 사이의 공간에 스토퍼가 삽입될 수 있다.In order to achieve the additional object, the shape projecting the male thread-forming fastening side thread-forming surface on one plane is rectangular and has the same circumferential shape in front of the female thread-forming fastening-side forward screw part of the inner circumferential surface of the female thread-forming fastening part. The female thread-forming fastening side thread-forming surface and the female thread-forming fastening side thread-less surface are further formed at the position, and the male thread-forming fastening side thread-unscrewing surface is formed in the state where the male thread-forming fastening portion and the female thread-forming fastening portion are fastened. A stopper in a space between the male threaded fastening side threaded threaded surface and the female threaded fastened threaded side threaded surface in a state where the female threaded threaded fastened side threaded threaded surface in front of the female threaded threaded fastened side threaded portion is positioned to face each other. Can be inserted.

또한 상기 본 발명의 과제는 외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부 및 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며, 상기 수나사형성체결부측나사형성면의 하단 가장자리 또는 상기 암나사형성체결부측나사형성면의 하단 가장자리에는 걸림돌기가 더 형성되고, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 것인 나사선의 체결구조에 의해서도 달성된다.In addition, the object of the present invention is provided with a male threaded fastening portion side threaded surface formed with a screw thread along the threaded fastening portion side spiral trajectory on the portion corresponding to the predetermined circumferential angle of the outer circumferential surface and the male threaded fastening side threaded surface Except for the male threaded fastening portion side threaded non-threaded thread forming portion and the inner circumferential surface on the portion corresponding to the male threaded fastening side threaded threaded surface, the female thread forming fastening side side spiral trajectory According to the present invention, the female threaded fastening portion side threaded surface is provided with a thread formed thereon, and the female threaded fastened side side includes a female threaded fastener portion provided with the female threaded fastened side threaded surface where the thread is not formed. A lower edge of the male threaded engagement-side threaded surface; The female screw forming fastening portion side thread forming surface is formed at the lower edge of the engaging projection further, the male screw forming fastening side screw forming surface and the female thread forming fastening side screw non-formed side in the state in which the male screw fastening portion is the female screw It is also achieved by the fastening structure of the screw thread to enter and tighten the forming fastening portion.

또한 상기 수나사형성체결부측나사형성면의 하단 가장자리 또는 상기 암나사형성체결부측나사형성면의 하단 가장자리에는 상기 걸림돌기가 걸리는 걸림돌기삽입홈이 더 형성될 수 있다.In addition, at the bottom edge of the male thread forming portion side threaded surface or the bottom edge of the female thread forming portion side threaded surface may be further formed a locking projection insertion groove for the engaging projection.

또한 상기한 본 발명의 과제는 외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부 및 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되고, 상기 수나사형성체결부 및 상기 암나사형성체결부에는 상기 수나사형성체결부측나사형성면 및 상기 암나사형성체결부측나사미형성면을 지시하는 지시선들이 더 형성되는 것을 특징으로 하는 나사선의 체결구조에 의해서도 달성된다.In addition, the above object of the present invention is provided with a male thread forming fastening side side threaded surface formed with a thread along the spiral path of the male threaded fastening side side of the outer circumferential surface corresponding to predetermined circumferential angles and forming the male threaded fastening side thread. A portion of the male threaded fastening portion that is not formed with the thread on the side of the male threaded fastening portion that has no thread formed on the side thereof, and a portion of the inner circumferential surface corresponding to the male threaded fastening side of the threaded surface on the female threaded fastener side side. A female threaded fastening portion side threaded surface with a thread formed along the trajectory is provided and a portion except the female threaded fastened side threaded surface includes a female threaded fastened portion provided with a female threaded fastened portion side threaded unformed surface where the thread is not formed. The male threaded engagement side threaded surface and the female threaded type The male screw forming fastening portion enters and fastens the female screw forming fastening part in a state in which the fastening part side thread unshaping surface is positioned side by side, and the male screw forming fastening part and the female screw forming fastening part have the male thread forming fastening side screw forming surface and the It is also achieved by the fastening structure of the screw thread, characterized in that the leader lines indicative of the female thread forming fastening portion side thread unforming surface are further formed.

또한 상기 본 발명의 과제는 상기 나사선의 체결구조에 사용되며, 상기 수나사형성체결부의 상기 수나사형성체결부측나사미형성면의 원호길이에 대응하는 폭을 갖는 곡면으로 형성된 제1지지편과, 상기 암나사형성체결부의 상기 암나사형성체결부측나사미형성면의 원호길이에 대응하는 폭을 갖는 곡면으로 형성된 제2지지편 및 상기 제1지지편 및 상기 제2지지편의 각각의 일단 양측 가장자리에 형성되며 하방으로 굽어진 지지와이어를 포함하고, 상기 제1지지편과 상기 제2지지편은 각각의 일단들이 상호간 이격되도록 상기 지지와이어가 형성된 각각의 일단과 반대측에 위치한 타단이 연결되는 것을 특징으로 하는 나사선의 체결구조에 사용되는 스토퍼에 의해서도 달성된다.In addition, the object of the present invention is used in the fastening structure of the screw thread, the first support piece formed of a curved surface having a width corresponding to the arc length of the male thread forming fastening portion side thread unformed surface of the male thread forming fastening portion, and the female screw A second support piece and a first support piece and one end of each of the first support piece and the second support piece, each of which is formed in a curved surface having a width corresponding to the arc length of the female thread-forming fastening portion-side thread-forming surface of the forming fastening portion, And a bent support wire, wherein the first support piece and the second support piece are connected to each other at opposite ends of the one end of each of the support wires formed such that one end thereof is spaced apart from each other. It is also achieved by a stopper used in the structure.

또한 상기 제1지지편의 상기 곡면은 상기 수나사형성체결부측나사미형성면의 곡률과 동일한 곡률로 형성되고, 상기 제2지지편의 상기 곡면은 상기 암나사형성체결부측나사미형성면의 곡률과 동일한 곡률로 형성되는 것이 바람직하다.Further, the curved surface of the first support piece is formed with the same curvature as the curvature of the male thread-joint portion side thread-forming surface, and the curved surface of the second support piece has the same curvature as the curvature of the female thread-forming fastening side-side thread-forming surface. It is preferably formed.

상기 본 발명에 따른 나사선의 체결구조에 의하면 수나사형성체결부와 암나사형성체결부를 직선으로 진입시킨 후 한 번의 회전에 의해 수나사형성체결부와 암나사형성체결부의 체결을 완료할 수 있는 효과가 있다.According to the screw fastening structure according to the present invention, the male threaded fastening portion and the female threaded fastening portion enter a straight line, and there is an effect of completing the fastening of the male threaded fastening portion and the female threaded fastening portion by one rotation.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 나사선의 체결구조의 구성에 대하여 설명하기로 한다. 동일한 기능을 하는 구성에 대해서는 동일한 참조부호를 사용하였음을 밝힌다.Hereinafter, with reference to the accompanying drawings will be described the configuration of a screw fastening structure according to a preferred embodiment of the present invention. The same reference numerals are used for components having the same function.

도 1은 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 사시도이고, 도 2는 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고, 도 3은 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 평단면도이다. 도 1 내지 도 3에 도시된 바와 같이, 본 발명의 제1실시예에 따른 나사선의 체결구조는 수나사형성체결부(10a) 및 암나사형성체결부(20a)를 포함하여 구성된다.1 is a perspective view showing a male screw forming fastening portion and a female screw forming fastening portion of a screw fastening structure according to a first embodiment of the present invention, and FIG. 2 is a male screw formation of a screw fastening structure according to a first embodiment of the present invention. 3 is a side cross-sectional view showing the fastening portion and the female screw forming fastening portion, and FIG. 3 is a plan sectional view showing the male screw fastening portion and the female screw forming fastening portion of the screw fastening structure according to the first embodiment of the present invention. As shown in Figures 1 to 3, the fastening structure of the screw thread according to the first embodiment of the present invention includes a male screw forming portion 10a and a female screw forming portion 20a.

수나사형성체결부(10a)는 외측둘레면에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면(12a)과 나사산이 형성되지 않은 수나사형성체결부측나사미형성면(14a)을 구비한다. 수나사형성체결부측나사형성면(12a)은 수나사형성체결부(10a)의 외측둘레면으로부터 소정의 높이를 갖는 나사산이 형성된 부분으로서, 수나사형성체결부(10a)의 외측둘레면의 원주각 30°를 점유하며 전체 둘레에 대칭으로 3개가 형성된다. 수나사형성체결부측나사미형성면(14a)은 나사산이 형성되지 않은 부분으로서 3개가 각각 원주각 90°를 점유하며 전체 외측둘레면의 수나사형성체결부측나사형성면(12a)들의 사이에 대칭으로 위치한다. 수나사형성체결부(10a)의 외측둘레면 중에서 암나사형성체결부(20a)로 진입하는 일단의 반대측인 타단에 위치하는 외측타단둘레면에는 상기 동일한 수나사형성체결부측나선상궤적을 따라 한 줄의 전나사가 형성된 수나사형성체결부측전나사부(16a)가 형성된다. 수나사형성체결부측전나사부(16a)의 나사선의 줄 수는 한 개 이상이 될 수도 있다. 수나사형성체결부측전나사부(16a)가 형성된 위치가 수나사형 성체결부(10a)의 타단이기 때문에 후술할 바와 같이 수나사형성체결부(10a)가 암나사형성체결부(20a)에 직선으로 진입할 수 있다.The male threaded fastening portion 10a is a male threaded fastening portion side threaded surface 12a having a thread formed along the spiral path of the male threaded fastening side side on the outer circumferential surface and a male threaded fastened side threaded surface at which no thread is formed 14a. It is provided. The male threaded fastening portion side threaded surface 12a is a threaded portion having a predetermined height from the outer circumferential surface of the male threaded fastened portion 10a, and has a circumferential angle of 30 ° from the outer circumferential surface of the male threaded fastened portion 10a. Occupy and three are formed symmetrically around the entire circumference. The male thread-joint side threaded face 14a is a threadless portion, each of which occupies a circumferential angle of 90 °, and is located symmetrically between the male thread-joint side threaded faces 12a of the entire outer circumferential face. . On the outer circumferential surface located at the other end of the outer circumferential surface of the male threaded fastening portion 10a at the other end of the one that enters the female threaded fastening portion 20a, a single row of total threads are arranged along the same trajectory on the side of the male threaded fastening portion 10a. The male thread forming-fastening part side forward screw part 16a in which this was formed is formed. The number of threads of the male thread-fastening portion side forward screw portion 16a may be one or more. Since the position at which the external thread forming portion 16a is formed is the other end of the external thread forming portion 10a, the external thread forming portion 10a can enter the female thread forming portion 20a in a straight line as will be described later. .

암나사형성체결부(20a)는 내측둘레면에 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면(22a)과 나사산이 형성되지 않은 암나사형성체결부측나사미형성면(24a)을 구비한다. The female threaded fastening portion 20a is a female threaded fastening side threaded surface 22a having a thread formed along the female threaded fastened side threaded spiral on the inner circumferential surface and a female threaded fastened side threaded surface at which no thread is formed 24a. It is provided.

암나사형성체결부측나사형성면(22a)은 암나사형성체결부(20a)의 내측둘레면으로부터 소정의 높이를 갖는 나사산이 형성된 부분으로서, 암나사형성체결부(20a)의 내측둘레면의 원주각 30°를 점유하며 전체 내측둘레면에 대칭으로 3개가 형성된다. 암나사형성체결부측나사형성면(22a)은 수나사형성체결부(10a)가 암나사형성체결부(20a)에 직선으로 진입할 수 있도록 수나사형성체결부측나사미형성면(14a)에 대응하는 범위만큼 형성된다. 암나사형성체결부측나사미형성면(24a)은 나사산이 형성되지 않은 부분으로서 3개가 각각 원주각 90°를 점유하며 전체 내측둘레면의 암나사형성체결부측나사형성면(22a)들의 사이에 대칭으로 위치한다. 암나사형성체결부(20a)의 내측둘레면 중에서 수나사형성체결부(10a)가 진입시 나중에 도달하는 일단에 위치한 내측일단둘레면에는 상기 동일한 암나사형성체결부측나선상궤적을 따라 한 줄의 전나사가 형성된 암나사형성체결부측전나사부(26a)가 형성된다. 암나사형성체결부측전나사부(26a)의 나사선의 줄 수는 한 개 이상이 될 수도 있다. 암나사형성체결부측전나사부(26a)가 암나사형성체결부(20a)의 일단에 형성되는 것은 후술할 바와 같이 수나사형성체결부(10a)가 암나사형성체결부(20a)에 직선진입할 수 있도록 하기 위한 것이다.The female threaded fastening portion side threaded surface 22a is a threaded portion having a predetermined height from the inner circumferential surface of the female threaded fastened portion 20a, and has a circumferential angle of 30 ° of the inner circumferential surface of the female threaded fastened portion 20a. Occupies and three are formed symmetrically on the entire inner peripheral surface. The female threaded fastening portion side threaded surface 22a is formed in a range corresponding to the male threaded fastened portion side threaded surface 14a so that the male threaded fastened portion 10a can enter the female threaded fastened portion 20a in a straight line. do. The female thread-joint side thread-free surface 24a is a portion in which no thread is formed, each of which occupies a circumferential angle of 90 ° and is located symmetrically between the female thread-joint-side threaded surface 22a of the entire inner circumferential surface. . A female screw formed with one row of full-threaded threads along the same female thread-forming fastening side spiral path on the inner one end surface of the female thread-forming fastening portion 20a, which is located at one end of the male thread-forming fastening portion 10a which is reached later upon entry. The formation fastening part side forward screw part 26a is formed. The number of threads of the female threaded fastening portion side forward screw portion 26a may be one or more. The female threaded fastening portion side forward screw portion 26a is formed at one end of the female threaded fastening portion 20a to allow the male threaded fastening portion 10a to linearly enter the female threaded fastening portion 20a as will be described later. will be.

따라서 수나사형성체결부(10a)의 수나사형성체결부측나사형성면(12a)과 암나사형성체결부(20a)의 암나사형성체결부측나사미형성면(24a)을 나란히 배치시키면, 도 3에 도시된 바와 같이, 암나사형성체결부(20a) 내측의 암나사형성체결부측나사미형성면(24a)에 의해 형성되는 공간으로 수나사형성체결부(10a)의 수나사형성체결부측나사형성면(12a)이 진입할 수 있다. 이와 마찬가지로 수나사형성체결부(10a)의 수나사형성체결부측나사미형성면(14a) 외측의 공간으로 암나사형성체결부(20a)의 암나사형성체결부측나사형성면(22a)이 통과할 수 있다. 결국 수나사형성체결부(10a)는 회전하지 않고도 일정한 길이만큼 암나사형성체결부(20a)의 내측공간으로 진입할 수 있다. 수나사형성체결부(10a)가 암나사형성체결부(20a)의 내측공간을 통해 직선진입하여 수나사형성체결부측나사형성면(12a)의 나사산이 암나사형성체결부(20a)의 암나사형성체결부측전나사부(26a)의 나사선에 접촉하면 더 이상 직선진입은 할 수 없으며 이후에는 수나사형성체결부(10a)와 암나사형성체결부(20a)를 상대회전시켜서 수나사형성체결부(10a)와 암나사형성체결부(20a)의 체결을 수행한다. Therefore, when the male thread forming portion side threaded surface 12a of the male thread forming portion 10a and the female thread forming portion side threaded surface 24a of the female thread forming portion 20a are arranged side by side, as shown in FIG. Likewise, the male threaded fastening side threaded surface 12a of the male threaded fastened portion 10a can enter a space formed by the female threaded fastened side threaded surface 24a inside the female threaded fastened portion 20a. have. Similarly, the female threaded fastening portion side threaded surface 22a of the female threaded fastened portion 20a can pass into a space outside the male threaded fastened portion 10a of the male threaded fastened portion 10a. As a result, the male screwing portion 10a may enter the inner space of the female screwing portion 20a by a predetermined length without rotation. The male threaded fastening portion 10a enters straight through the inner space of the female threaded fastening portion 20a so that the thread of the male threaded fastening portion side threaded surface 12a is the female threaded fastening side side screw portion of the female threaded fastened portion 20a. (26a) can not enter straight line anymore, after which the male threaded fastening portion 10a and the female threaded fastening portion 20a are rotated relative to the male threaded fastening portion 10a and the female threaded fastening portion ( Perform the tightening of 20a).

수나사형성체결부(10a)의 나사산은 수나사형성체결부측나선상궤적을 따라 형성하였고, 암나사형성체결부(20a)의 나사산은 암나사형성체결부측나선상궤적을 따라 형성하였으며, 수나사형성체결부측나선상궤적과 암나사형성체결부측나선상궤적은 상호간 나사결합이 가능한 나사산의 궤적을 의미한다. 따라서 수나사형성체결부(10a) 및 암나사형성체결부(20a) 각각에 형성된 모든 나사산들은 상호간 나사결합이 가능하다.The thread of the male threaded fastening portion 10a was formed along the spiral path of the male threaded fastening side, and the thread of the female threaded fastening part 20a was formed along the female threaded fastening side side spiral trajectory. The spiral on the side of the forming fastening means the trajectory of the threads that can be screwed together. Therefore, all the threads formed in each of the male threaded fastening portion 10a and the female threaded fastening portion 20a can be screwed together.

수나사형성체결부(10a)를 결합해제 할 경우에는 수나사형성체결부(10a)와 암 나사형성체결부의 결합해제를 위해 수나사형성체결부(10a)의 수나사형성체결부측나사형성면(12a)과 암나사형성체결부(20a)의 암나사형성체결부측나사미형성면(24a)을 나란히 정렬시킨 후 수나사형성체결부(10a)를 직선상으로 뽑아서 결합해제를 하게 된다. 이러한 정렬은 후술할 바와 같이 수나사형성체결부와 결합용구멍에 지시선을 표시함으로써 용이해진다. When disengaging the male threaded fastening portion 10a, the male threaded fastening portion side threaded surface 12a and the female thread of the male threaded fastening portion 10a for disengaging the male threaded fastening portion 10a and the female threaded fastening portion After aligning the female thread-forming fastening side thread unformed surface 24a of the formation-fastening part 20a side by side, the male thread-forming fastening part 10a is pulled out in a straight line to release the coupling. This alignment is facilitated by displaying a leader line in the male threaded fastening portion and the coupling hole as will be described later.

도 4는 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 4에 도시된 바와 같이, 본 발명의 제2실시예에 따른 나사선의 체결구조는 수나사형성체결부(10b)와 암나사형성체결부(20b)로 구성되며 도 1 내지 도 3에 도시된 본 발명의 제1실시예에 따른 나사선의 체결구조와 대부분의 구성에 있어 동일하다. 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부(10b)와 암나사형성체결부(20b)에는 수나사형성체결부측나사형성면(12b), 수나사형성체결부측나사미형성면(14b), 암나사형성체결부측나사형성면(22b) 및 암나사형성체결부측나사미형성면(24b)이 구비되며, 다만 수나사형성체결부(10b) 및 암나사형성체결부(20b)에 수나사형성체결부측전나사부 및 암나사형성체결부측전나사부가 형성되지 않은 점에 있어서 차이가 있다.Figure 4 is a side cross-sectional view showing a male threaded fastening portion and a female threaded fastening portion of the screw fastening structure according to the second embodiment of the present invention. As shown in Figure 4, the fastening structure of the screw thread according to the second embodiment of the present invention is composed of a male screw forming portion 10b and a female screw forming portion 20b and shown in Figures 1 to 3 It is the same in most configurations as the fastening structure of the screw thread according to the first embodiment of the. The male thread forming fastening portion 10b and the female thread forming fastening portion 20b of the screw fastening structure according to the second embodiment of the present invention have a male thread forming fastening side thread forming surface 12b and a male thread forming fastening side thread unformed surface ( 14b), the female threaded fastening side threaded surface 22b and the female threaded fastened side threaded threaded surface 24b are provided, except that the male threaded fastened portion 10b and the female threaded fastened portion 20b are male threaded fastened portions. There is a difference in that the side transition screw portion and the female thread forming fastening portion side transition screw portion are not formed.

수나사형성체결부(10b)와 암나사형성체결부(20b) 각각에 수나사형성체결부측전나사부와 암나사형성체결부측전나사부가 형성되지 않더라도 수나사형성체결부(10b)를 적절한 길이만큼 암나사형성체결부(20b)에 직선으로 진입시킨 후에 수나사형성체결부(10b)와 암나사형성체결부(20b)를 상대회전시킴으로써 수나사형성체결부(10b)와 암나사형성체결부(20b)의 체결이 수행되며 수나사형성체결부(10b)와 암 나사형성체결부(20b)를 결합해제 방향으로 상대회전시킨 후 수나사형성체결부(10b)를 직선으로 뽑아내면 수나사형성체결부(10b)와 암나사형성체결부(20b)의 결합이 해제된다.Even if the male threaded fastening part 10b and the female threaded fastening part 20b are each not formed with the male threaded fastening part side forward screw part and the female threaded fastening part side forward screw part, the male threaded fastening part 10b has an appropriate length of the female threaded fastening part ( 20b) is entered in a straight line, and then the male screw forming portion 10b and the female screw forming portion 20b are rotated relative to each other so that the male screw forming portion 10b and the female screw forming portion 20b are fastened. After the portion 10b and the female screw forming portion 20b are relatively rotated in the disengaging direction and the male screw forming portion 10b is pulled out in a straight line, the male screw forming portion 10b and the female screw forming portion 20b are formed. The bond is released.

도 5는 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 용기의 부분사시도이다. 도 5에 도시된 바와 같이, 본 발명의 제2실시예에 따른 나사선의 체결구조를 적용한 용기는 토출구(200)의 외측둘레에 수나사형성체결부를 형성하고 토출구(200)를 개폐하는 뚜껑(100)의 내측면에 암나사형성체결부를 형성하는 것에 의해 적용할 수 있다. 수나사형성체결부와 암나사형성체결부의 나사결합은 오른나사결합으로 하였다.5 is a partial perspective view of the container to which the fastening structure of the screw thread according to the second embodiment of the present invention is applied. As shown in FIG. 5, the container to which the fastening structure of the screw thread according to the second embodiment of the present invention is applied forms a male threaded fastening portion at an outer circumference of the discharge port 200 and opens and closes the discharge port 200. It can be applied by forming a female screw-forming fastening portion on the inner side of the substrate. The threaded joints of the male threaded joints and the female threaded joints were right-handed threaded joints.

뚜껑(100)의 내측면에 형성된 암나사형성체결부측나사형성면(22b)의 하단에는 뚜껑(100)의 내측을 기준으로 왼쪽 가장자리에 암나사형성체결부측걸림돌기(110)가 형성된다. The female thread-forming fastening part side locking projection 110 is formed at the lower edge of the female thread-forming fastening side thread-forming surface 22b formed on the inner side of the lid 100 based on the inner side of the lid 100.

용기의 토출구(200) 외측둘레에 형성된 수나사형성체결부에 형성된 각각의 수나사형성체결부측나사형성면(12b)의 하단에는 토출구(200)의 외부에서 보았을 때 왼쪽 가장자리에 수나사형성체결부측걸림돌기(210)를 형성하였으며, 수나사형성체결부측나사형성면(12b)의 하단의 각각의 수나사형성체결부측걸림돌기(210) 오른쪽에는 암나사형성체결부측걸림돌기삽입홈(220)이 형성된다. At the lower end of each male threaded fastening portion side threaded surface 12b formed at the male threaded fastening portion formed at the outer circumference of the discharge port 200 of the container, the male threaded fastening portion side locking projection ( 210 is formed, and the female thread-forming fastening side locking projection insertion groove 220 is formed at the right side of each male thread-forming fastening side locking projection 210 at the lower end of the male thread-forming fastening side screw formation surface 12b.

따라서 뚜껑(100) 내측면의 암나사형성체결부측나사미형성면(24b)과 용기 토출구(200) 외측둘레의 수나사형성체결부측나사형성면(12b)을 상하방향으로 나란히 위치시킨 후 뚜껑(100)을 아래로 진입시키면 뚜껑(100)은 토출구(200)를 점차적으 로 덮으면서 직선상으로 내려갈 수 있다. 뚜껑(100)이 완전히 내려간 상태에서 뚜껑(100)을 회전시키면 뚜껑(100)의 암나사형성체결부측나사형성면(22b)의 나사산과 용기 토출구(200)의 수나사형성체결부측나사형성면(12b)의 나사산이 나사결합을 하면서 뚜껑(100)이 용기 토출구(200)에 체결된다. Accordingly, the lid 100 is positioned side by side with the female thread-forming part side thread-forming face 24b of the inner side of the lid 100 and the male thread-forming part side threading face 12b of the outer circumference of the container outlet 200 in the vertical direction. When entering the lid 100 can be lowered in a straight line while gradually covering the discharge port 200. When the lid 100 is rotated while the lid 100 is completely lowered, the thread of the female thread forming portion 22b of the female thread forming portion 22b of the lid 100 and the male thread forming portion 12b of the male thread forming portion 12b of the container discharge port 200 are formed. While the screw thread of the screw cap 100 is fastened to the container outlet 200.

암나사형성체결부측걸림돌기삽입홈(220)은 뚜껑(100)과 토출구(200)의 사이에 적정한 체결력을 형성하기 위해 뚜껑(100)이 회전해야 할 회전각을 설정하기 위해 형성된다. 즉 뚜껑(100) 내측의 암나사형성체결부측걸림돌기(110)가 토출구(200) 외측둘레의 암나사형성체결부측걸림돌기삽입홈(220)에 걸릴때까지 뚜껑(100)을 회전시키면 뚜껑(100)과 토출구(200)가 충분한 체결력을 지니게 된 것이 확인되므로 뚜껑(100)의 회전을 중단하는 것이 바람직하다.The female thread forming fastening side insertion protrusion 220 is formed to set a rotation angle to which the lid 100 should rotate to form an appropriate fastening force between the lid 100 and the discharge port 200. That is, when the lid 100 is rotated until the female thread-forming fastening side engaging projection 110 inside the lid 100 is caught by the female thread-forming fastening side engaging projection insertion groove 220 of the outlet 200, the lid 100 is closed. And the outlet 200 is confirmed to have a sufficient fastening force, it is preferable to stop the rotation of the lid 100.

토출구(200)에 체결된 뚜껑(100)을 풀어서 결합해제시킬 경우에는 뚜껑(100)의 암나사형성체결부의 암나사형성체결부측걸림돌기(110)가 토출구(200)의 수나사형성체결부측걸림돌기(210)에 걸릴때까지 뚜껑(100)을 회전시킨 후 암나사형성체결부측걸림돌기(110)가 수나사형성체결부측걸림돌기(210)에 걸리는 위치에서 뚜껑(100)을 윗방향으로 뽑아내면 뚜껑(100)과 토출구(200)의 결합해제가 수행된다. 즉 암나사형성체결부측걸림돌기(110)와 수나사형성체결부측걸림돌기(210)는 암나사형성체결부측나사형성면(22b)과 수나사형성체결부측나사미형성면(14b)이 나란히 정렬되어서 수나사형성체결부 또는 암나사형성체결부를 직선상으로 뽑아낼 수 있는 정렬위치를 지시하는 기능을 한다. 본 적용례에서 수나사형성체결부측걸림돌기(210)와 암나사형성체결부측걸림돌기(110) 및 암나사형성체결부측걸림돌기삽입 홈(220)의 작동은 뚜껑(100)과 용기의 토출구(200)가 탄성변형이 가능한 재질로 형성되는 경우에 적용가능하다.When uncoupling and releasing the lid 100 fastened to the outlet 200, the female thread-forming fastening side locking projection 110 of the female thread-forming fastening portion of the lid 100 is the male thread-forming fastening side locking projection 210 of the outlet 200. Rotating the cap 100 until it is caught) and then pulls the lid 100 upward from the position where the female threaded fastening side engaging projection 110 is caught by the male threaded fastening side engaging projection 210, the lid 100 Decoupling of the discharge port 200 is performed. That is, the female thread-forming fastening side 110 and the male thread-forming fastening side 210 are male thread-forming fastening side thread-forming surface 22b and the male thread-forming fastening side thread-forming surface 14b aligned side by side. It functions to indicate the alignment position where the part or female threaded part can be pulled out in a straight line. In this application example, the male threaded fastening side engaging projection 210 and the female threaded fastening side engaging projection 110 and the female threaded fastening side engaging projection insertion groove 220 are operated by the lid 100 and the discharge port 200 of the container. Applicable when the material is formed of a deformable material.

도 6은 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부가 사용된 용기의 뚜껑에 설치되는 튜브형패킹을 도시한 단면도이다. 도 6에 도시된 바와 같이, 본 발명의 제2실시예에 따른 나사선의 체결구조가 사용된 용기의 뚜껑(100)에는 튜브형패킹(150)이 형성되는 것이 바람직하다. 본 발명에 따른 나사선의 체결구조는 나사결합을 형성하는 나사산이 360도 둘레 전체에 형성된 전나사가 아니므로 기밀유지에 주의를 요할 필요가 있다. 따라서 내부에 공기가 충전된 원반형태의 튜브형패킹(150)을 사용하여 도 5에 도시된 뚜껑(100)과 토출구(200)의 사이의 기밀을 확실히 해줄 필요가 있다.FIG. 6 is a cross-sectional view showing a tubular packing installed on a lid of a container in which a male screw forming portion and a female screw forming portion of the screw fastening structure according to the second embodiment of the present invention are used. As shown in Figure 6, it is preferable that the tubular packing 150 is formed on the lid 100 of the container using a screw fastening structure according to the second embodiment of the present invention. The fastening structure of the screw thread according to the present invention needs attention to airtightness because the thread forming the screw connection is not a full screw formed all around the 360 degree. Therefore, it is necessary to ensure the airtightness between the lid 100 and the discharge port 200 shown in Figure 5 by using a disk-shaped packing 150 of the disk form filled with air therein.

뚜껑(100)과 토출구(200)가 체결된 상태에서 내부에 공기가 충전된 튜브형패킹(150)의 가장자리둘레는 토출구(200)의 단부와 뚜껑(100)의 내측면 상단의 사이에서 밀착되어 기밀을 유지시키고, 튜브형패킹(150)의 가장자리 둘레가 압착됨에 따라 튜브형패킹(150)의 중앙부분은 볼록하게 부풀어오르게 된다.The edge circumference of the tubular packing 150 in which air is filled in the state in which the lid 100 and the outlet 200 are fastened is tightly sealed between the end of the outlet 200 and the upper end of the inner side of the lid 100. The center portion of the tubular packing 150 is convexly inflated as it is compressed around the edge of the tubular packing 150.

도 7은 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 도어의 손잡이를 도시한 사시도이다. 도 7에 도시된 바와 같이, 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 도어의 손잡이(300)는 손잡이(300)의 결합용구멍(301)의 내측을 암나사형성체결부로 구성하고 고정피스(310)를 수나사형성체결부로 구성하는 것에 의해 적용될 수 있다.7 is a perspective view showing a handle of a door to which a screw fastening structure according to a second embodiment of the present invention is applied. As shown in FIG. 7, the handle 300 of the door to which the fastening structure of the screw thread according to the second embodiment of the present invention is applied comprises an internal thread-forming fastening portion of the inner side of the coupling hole 301 of the handle 300. It can be applied by configuring the fixing piece 310 as a male threaded fastening portion.

이 때 고정피스(310)의 외측둘레에는 수나사형성체결부측나사형성면(12b) 및 수나사형성체결부측나사미형성면(14b)이 각각 2개씩 형성되며, 손잡이(300)의 결합용구멍(301)의 내측에는 암나사형성체결부측나사형성면(22b) 및 암나사형성체결부측나사미형성면(24b)이 각각 2개씩 형성된다. At this time, the outer periphery of the fixing piece 310 is formed with a male thread forming portion side thread forming surface 12b and a male thread forming portion connecting thread unformed surface 14b, respectively, each of the coupling holes 301 of the handle 300. ), Two female thread forming fastening side thread forming surfaces 22b and two female thread forming fastening side thread unforming surfaces 24b are formed.

상기 도 2에서 설명한 방법으로 손잡이(300)의 결합용구멍(301)에 고정피스(310)를 정렬시킨 후 고정피스(310)를 장치의 손잡이(300)의 결합용구멍(301)에 직선상으로 진입시킨 후 고정피스(310)를 회전하면 고정피스(310)의 수나사형성체결부측나사형성면(12b)에 형성된 나사산과 손잡이(300)의 결합용구멍(301)의 암나사형성체결부측나사형성면(22b)에 형성된 나사산이 나사결합하여 손잡이(300)의 결합용구멍(301)에 고정피스(310)가 체결된다.After the alignment piece 310 is aligned with the coupling hole 301 of the handle 300 by the method described with reference to FIG. 2, the fixing piece 310 is linearly aligned with the coupling hole 301 of the handle 300 of the device. When the fixing piece 310 is rotated after entering, the female thread-forming fastening side screw formation of the threaded hole formed in the male thread-forming fastening side thread-forming surface 12b of the fixing piece 310 and the handle 300 is formed. A screw thread formed on the surface 22b is screwed to fasten the fixing piece 310 to the coupling hole 301 of the handle 300.

고정피스(310)를 손잡이(300)의 결합용구멍(301)으로부터 결합해제 할 경우에는 고정피스(310)의 수나사형성체결부측나사형성면(12b)과 손잡이(300)의 결합용구멍(301)의 암나사형성체결부측나사미형성면(24b)이 마주보도록 고정피스(310)를 회전하여 정렬시킨 후 고정피스(310)를 직선상으로 뽑아서 결합해제를 하게 된다. 이러한 고정피스(310)의 정렬은 후술할 바와 같이 수나사형성체결부가 형성된 고정피스(310)와 손잡이(300)의 결합용구멍(301)에 지시선을 표시함으로써 용이해진다. When releasing the fixing piece 310 from the coupling hole 301 of the handle 300, the coupling hole 301 of the male thread forming fastening side-side thread forming surface 12b and the handle 300 of the fixing piece 310. The female thread-forming fastening side side thread-forming surface 24b of () is rotated to align the fixing piece 310 to face, and then the fixing piece 310 is pulled out in a straight line to release the coupling. Alignment of the fixing piece 310 is facilitated by displaying a leader line in the coupling hole 301 of the fixing piece 310 and the handle 300, the male threaded fastening portion is formed as will be described later.

도 8은 본 발명의 제3실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 8에 도시된 바와 같이, 본 발명의 제3실시예에 따른 나사선의 체결구조는 수나사형성체결부(10c)와 암나사형성체결부(20c)로 구성되며 수나사형성체결부(10c)에 형성된 나사산이 길이가 매우 짧은 것에 특징이 있다.8 is a side cross-sectional view showing the male threaded fastening portion and the female threaded fastening portion of the screw fastening structure according to the third embodiment of the present invention. As shown in FIG. 8, the fastening structure of the screw thread according to the third embodiment of the present invention includes a male threaded fastening part 10c and a female threaded fastening part 20c, and a thread formed in the male threaded fastening part 10c. This length is characterized by a very short length.

수나사형성체결부(10c)는 외측둘레면에 나사산이 형성된 수나사형성체결부측나사형성면(12c)과 나사산이 형성되지 않은 수나사형성체결부측나사미형성면(14c)이 교대로 형성되며, 수나사형성체결부측나사형성면(12c)에 형성된 나사산의 원주방향 길이가 매우 짧은 것에 특징이 있다. 그 결과 수나사형성체결부측나사형성면(12c)은 수나사형성체결부측나사미형성면(14c)에 비해 상대적으로 적은 면적을 차지한다.The male threaded fastening portion 10c is alternately formed with the male threaded fastening portion side threaded surface 12c having a thread formed on the outer circumferential surface and the male threaded fastened side threaded surface 14c without the thread formed therein, and is male threaded. It is characterized in that the circumferential length of the thread formed on the fastening portion side threaded surface 12c is very short. As a result, the male thread-joint part side thread-forming surface 12c occupies a relatively small area compared with the male thread-joint part side thread-forming surface 14c.

암나사형성체결부(20c)는 내측둘레면 중에서 상기 수나사형성체결부(10c)의 수나사형성체결부측나사형성면(12c)에 대응하는 영역에 암나사형성체결부측나사미형성면(24c)이 형성되고 상기 수나사형성체결부(10c)의 수나사형성체결부측나사미형성면(14c)에 대응하는 영역에 암나사형성체결부측나사형성면(22c)이 형성된다.The female threaded fastening portion 20c has a female threaded fastening portion side threaded surface 24c formed in an area of the inner circumferential surface corresponding to the male threaded fastening portion side threaded surface 12c of the male threaded fastened portion 10c. A female thread forming portion side thread forming surface 22c is formed in a region corresponding to the male thread forming portion connecting threadless surface 14c of the male thread forming portion 10c.

수나사형성체결부(10c)와 암나사형성체결부(20c)에 형성된 나사의 형상은 상호간에 반대로 형성되는 것도 가능하다. 즉 암나사형성체결부(20c)에 형성된 암나사형성체결부측나사형성면이 원주상으로 짧은 구간에 형성되고 암나사형성체결부측나사미형성면이 상대적으로 원주상으로 긴 구간에 걸쳐 형성되는 것도 가능하다.The shapes of the screws formed on the male threaded fastening portion 10c and the female threaded fastening portion 20c may be formed opposite to each other. In other words, the female thread-forming fastening side thread-forming surface formed on the female thread-forming fastening part 20c may be formed in a short section circumferentially, and the female thread-forming fastening side thread-forming surface may be formed in a relatively circumferentially long section.

도 9는 본 발명의 제5실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 9에 도시된 바와 같이, 본 발명의 제5실시예에 따른 나사선의 체결구조는 수나사형성체결부(10d) 및 암나사형성체결부(20d)로 구성된다.9 is a side cross-sectional view showing the male threaded fastening portion and the female threaded fastening portion of the screw fastening structure according to the fifth embodiment of the present invention. As shown in Fig. 9, the fastening structure of the screw thread according to the fifth embodiment of the present invention is composed of a male screw forming portion 10d and a female screw forming portion 20d.

수나사형성체결부(10d)는 외측둘레면 중에서 길이방향을 기준으로 암나사형성체결부(20d)로 먼저 진입하는 앞부분에는 원주방향의 일부분에 나사선이 형성된 수나사형성체결부측나사형성면(12d)과 나사선이 형성되지 않는 수나사형성체결부측나사미형성면(14d)이 교대로 형성되며, 뒷부분에는 소정의 줄 수만큼 원주상 둘레 모두에 걸쳐 전나사산이 형성된 수나사형성체결부측전나사부(16d)가 형성된다. 수나사형성체결부측나사형성면(12d)은 일평면에 투영했을 경우 사다리꼴의 형상을 갖는다.The male threaded fastening portion 10d is the male threaded fastening portion side threaded surface 12d and the threaded line in which a thread is formed at a portion of the circumferential direction in the front portion that first enters the female threaded fastened portion 20d in the longitudinal direction from the outer circumferential surface thereof. 14d of unthreaded male threaded fastening part side thread formation surfaces are alternately formed, and the male threaded fastening part side forward screw part 16d by which the total thread was formed all over the circumference | surroundings by the predetermined number of lines is formed in the back part. . The male threaded fastening portion side threaded surface 12d has a trapezoidal shape when projected onto one plane.

암나사형성체결부(20d)는 내측둘레면 중에서 길이방향을 기준으로 수나사형성체결부(10d)가 진입하는 단부에 상기 수나사형성체결부(10d)의 수나사형성체결부측나사형성면(12d)에 대응하는 영역에 암나사형성체결부측나사미형성면(24d)이 형성되고 수나사형성체결부측나사미형성면(14d)에 대응하는 영역에 암나사형성체결부측나선상궤도를 따라 나사산이 형성된 암나사형성체결부측나사형성면(22d)이 형성된다. 상기 암나사형성체결부측나사형성면(22d) 및 암나사형성체결부측나사미형성면(24d)의 측방향에는 소정의 줄 수만큼 원주상 둘레 모두에 걸쳐 전나사산이 형성된 암나사형성체결부측전나사부(26d)가 형성된다. The female threaded fastening portion 20d corresponds to the male threaded fastening portion side threaded surface 12d of the male threaded fastened portion 10d at an end where the male threaded fastened portion 10d enters from the inner circumferential surface in the longitudinal direction. Female thread-forming fastening side thread-forming side 24d is formed in the region where the female thread-forming fastening side thread unformed surface is formed, and a thread is formed along the female thread-forming fastening side-helical trajectory in the region corresponding to the male thread-forming fastening side thread-unshaping surface 14d. The surface 22d is formed. The female thread-forming fastening side-side thread part 26d in which the total thread is formed in the circumferential circumference by a predetermined number of rows in the lateral direction of the female thread-forming fastening side thread-forming surface 22d and the female thread-forming fastening side thread-less surface 24d. ) Is formed.

수나사형성체결부(10d)에 형성된 나사산은 하나의 수나사형성체결부측나선상궤도를 따라 그리고 암나사형성체결부(20d)에 형성된 나사산은 하나의 암나사형성체결부측나선상궤도를 따라 형성되며, 수나사형성체결부측나선상궤도와 암나사형성체결부측나선상궤도에 각각 형성된 나사산은 상호간 나사결합이 가능하다.The threads formed on the male threaded fastening portion 10d are formed along one male threaded fastener side spiral orbit, and the threads formed on the female threaded fastened portion 20d are formed along one female threaded fastened side side spiral orbit. The threads formed on the spiral orbit and the female orbital threaded side orbit can be mutually screwed together.

본 발명의 제5실시예에 따른 나사선의 체결구조는 수나사형성체결부(10d)의 전방 일부분을 암나사형성체결부(20d)에 직선으로 진입시킨 후 이후에는 수나사형성체결부(10d)와 암나사형성체결부(20d)의 상대회전에 의해 체결이 이루어지는 구 조이다. 이에 따라 수나사형성체결부(10d)를 암나사형성체결부(20d)에 직선진입시키는 과정에서 체결을 위한 수나사형성체결부(10d)와 암나사형성체결부(20d)의 나사산들의 정렬이 용이해지는 장점이 있다. 결합해제시에는 수나사형성체결부(10d)와 암나사형성체결부(20d)를 회전시킨 후 전나사가 형성된 부분을 지난 이후 수나사형성체결부(10d)와 암나사형성체결부(20d)를 정렬한 후 수나사형성체결부(10d)를 직선상으로 뽑아내어 결합해제 된다.In the screw fastening structure according to the fifth embodiment of the present invention, after the front portion of the male threaded fastening portion 10d enters the female threaded fastening portion 20d in a straight line, the male threaded fastening portion 10d and the female screw formation are thereafter. The fastening is performed by the relative rotation of the fastening portion 20d. Accordingly, in the process of linearly inserting the male threaded fastening portion 10d into the female threaded fastening portion 20d, an advantage of easily aligning the threads of the male threaded fastening portion 10d and the female threaded fastening portion 20d for fastening is provided. have. When uncoupling, rotate the male threaded tightening part 10d and the female threaded tightening part 20d, and then align the male threaded tightening part 10d and the female threaded tightening part 20d after passing the former threaded part. The male threaded fastening portion 10d is pulled out in a straight line to be disengaged.

도 10은 본 발명의 제6실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 10에 도시된 바와 같이, 본 발명의 제6실시예에 따른 나사선의 체결구조는 수나사형성체결부(10e)와 암나사형성체결부(20e)로 구성되며, 도 9에 도시된 제5실시예에 따른 나사선의 체결구조와 대부분의 구성에 있어서 동일하며 다만 수나사형성체결부(10e)의 수나사형성체결부측나사형성면(12e)의 형상과 이에 따라 결정되는 수나사형성체결부측나사미형성면(14e), 암나사형성체결부측나사형성면(22e) 및 암나사형성체결부측나사미형성면(24e)의 형상에 차이가 있다. 수나사형성체결부(10e)의 수나사형성체결부측나사형성면(12e)은 일평면상에 투영시켰을 경우 삼각형이 되며, 수나사형성체결부측나사형성면(12e)의 형상이 결정됨에 따라 수나사형성체결부측나사미형성면(14e), 암나사형성체결부측나사형성면(22e) 및 암나사형성체결부측나사미형성면(24e)의 형상들 역시 수나사형성체결부측나사형성면(12e)의 형상에 부합하도록 형성된다.10 is a side cross-sectional view showing the male threaded fastening portion and the female threaded fastening portion of the screw fastening structure according to the sixth embodiment of the present invention. As shown in FIG. 10, the fastening structure of the screw thread according to the sixth embodiment of the present invention is composed of a male screw forming portion 10e and a female screw forming portion 20e, the fifth embodiment shown in FIG. The same as in most of the fastening structure of the screw according to the screw structure, except that the shape of the male threaded fastening portion side threaded surface (12e) of the male threaded fastening portion (10e) and the male threaded fastening portion side threaded surface 14e determined accordingly ), There are differences in the shapes of the female thread-forming fastening side thread-forming surface 22e and the female thread-forming fastening side thread-less surface 24e. The male threaded fastening side 10e of the male threaded fastening part 10e becomes a triangle when projected onto one plane, and the male threaded fastening side is determined as the shape of the male threaded fastening side 12e is determined. The shapes of the unthreaded surface 14e, the female threaded joint side threaded surface 22e and the female threaded jointed side thread unformed surface 24e are also formed to match the shapes of the male threaded jointed side threaded surface 12e. do.

도 11은 본 발명의 제7실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 11에 도시된 바와 같이, 본 발명 의 제7실시예에 따른 나사선의 체결구조는 수나사형성체결부(10f) 및 암나사형성체결부(20f)로 구성된다.11 is a side cross-sectional view showing a male thread forming portion and a female thread forming portion of a screw fastening structure according to the seventh embodiment of the present invention. As shown in FIG. 11, the fastening structure of the screw thread according to the seventh embodiment of the present invention includes a male screw forming portion 10f and a female screw forming portion 20f.

수나사형성체결부(10f)는 외측둘레면 중에서 전방에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면(12f)과 나사선이 형성되지 않은 수나사형성체결부측나사미형성면(14f)이 교대로 형성되며, 후방에는 상기 수나사형성체결부측나선상궤적을 따라 소정의 줄 수만큼 전나사가 형성된 수나사형성체결부측전나사부(16f)가 형성된다.The male threaded fastening portion 10f is the male threaded fastening portion side threaded surface 12f on which the thread is formed along the male threaded fastening side spiral path in the outer circumferential surface and the male threaded fastened side threaded surface on which the thread is not formed ( 14f) are alternately formed, and at the rear, a male thread-forming fastening side-side forward screw portion 16f in which a total thread is formed by a predetermined number of rows along the male thread-forming fastening side-side spiral trajectory is formed.

암나사형성체결부(20f)는 내측둘레면 중에서 길이방향을 기준으로 수나사형성체결부(10f)가 진입하는 측인 후방에 상기 수나사형성체결부(10f)의 수나사형성체결부측나사형성면(12f)에 대응하는 영역에 암나사형성체결부측나사미형성면(24f)이 형성되고 상기 수나사형성체결부(10f)의 수나사형성체결부측나사미형성면(14f)에 대응하는 영역에 암나사형성체결부측나선상궤도를 따라 나사산이 형성된 암나사형성체결부측나사형성면(22f)이 형성된다. 암나사형성체결부(20f)의 내측둘레면 중에서 암나사형성체결부측나사형성면(22f)과 암나사형성체결부측나사미형성면(24f)의 전방에는 상기 암나사형성체결부측나선상궤도를 따라 원주상 둘레 모두에 전나사가 형성된 암나사형성체결부측전나사부(26f)가 형성되고, 암나사형성체결부측전나사부(26f)의 전방에는 상기 암나사형성체결부측전나사부(26f) 후방에 형성된 암나사형성체결부측나사형성면(22f)과 암나사형성체결부측나사미형성면(24f)과 동일한 원주상의 영역에 암나사형성체결부측나사형성면(22f)과 암나사형성체결부측나사미형성면(24f)이 추가로 형성된다.The female threaded fastening portion 20f is located at the male threaded fastening portion side threaded surface 12f of the male threaded fastened portion 10f at the rear side of the inner circumferential surface at which the male threaded fastened portion 10f enters. A female thread forming and fastening side threaded surface 24f is formed in a corresponding region and a female thread forming and fastening side threaded orbit is formed in an area corresponding to the male threaded and fastening side threaded surface 14f of the male threaded and fastening portion 10f. Accordingly, the female thread forming fastening side threaded surface 22f having a thread is formed. In the inner circumferential surface of the female threaded fastening portion 20f, both the circumferential circumference of the female threaded fastening side threaded surface 22f and the female threaded fastening side screw threaded surface 24f is located along the female threaded fastened side threaded orbit. A female thread-forming fastening side-side forward threaded portion 26f having a front thread formed therein is formed, and a female thread-forming fastening side-side threaded surface formed behind the female thread-forming fastening side-side forward screwing portion 26f in front of the female thread-forming fastening-side forward screwing portion 26f. The female thread forming fastening side thread forming surface 22f and the female thread forming fastening side thread unshaping surface 24f are further formed in the same circumferential region as 22f and the female thread forming fastening side thread unforming surface 24f.

상기 수나사형성체결부(10f)와 암나사형성체결부(20f)를 체결하는 방법은 최초에 수나사형성체결부(10f)의 수나사형성체결부측나사형성면(12f)과 암나사형성체결부(20f)의 암나사형성체결부측나사미형성면(24f)을 정렬하여 수나사형성체결부(10f)를 암나사형성체결부(20f)에 직선진입시킨 후 암나사형성체결부(20f)의 암나사형성체결부측전나사부(26f)에 도달한 이후에는 수나사형성체결부(10f)와 암나사형성체결부(20f)를 상대회전시켜 수나사형성체결부(10f)의 전방이 암나사형성체결부(20f)를 통과할 때까지 체결한다. The method of fastening the male screw forming portion 10f and the female screw forming portion 20f is initially performed by the male screw forming portion 10f of the male screw forming portion 10f and the female screw forming portion 20f. Female threaded fastener side threaded non-facing surface 24f is aligned with male threaded fastener 10f straight into female threaded fastener 20f, and then female threaded fastener side transverse threaded part 26f of female threaded fastener 20f is formed. After reaching), the male threaded fastening part 10f and the female threaded fastening part 20f are rotated relative to each other until the front of the male threaded fastening part 10f passes through the female threaded fastening part 20f.

수나사형성체결부(10f)와 암나사형성체결부(20f)가 체결된 상태에서 수나사형성체결부(10f)의 수나사형성체결부측나사미형성면(14f)과 암나사형성체결부(20f)의 암나사형성체결부측나사미형성면(24f)이 마주보도록 수나사형성체결부(10f)와 암나사형성체결부(20f)를 정렬시키면 수나사형성체결부(10f)의 수나사형성체결부측나사미형성면(14f)과 암나사형성체결부(20f)의 암나사형성체결부측나사미형성면(24f)의 사이에 틈새가 생겨서 후술할 스토퍼(30)를 끼워넣을 수 있다. Female thread formation of the male-threaded fastening side-side thread-forming surface 14f and the female thread-forming fastening portion 20f of the male-threaded fastening portion 10f while the male-threaded fastening portion 10f and the female screw-forming fastening portion 20f are fastened. Aligning the male threaded fastening portion 10f and the female threaded fastening portion 20f so that the fastening portion side unthreaded surface 24f faces the male threaded fastening portion side threaded surface 14f of the male threaded fastening portion 10f. A gap is formed between the female thread forming and fastening side thread unformed surface 24f of the female thread forming and fastening portion 20f, so that the stopper 30 to be described later can be inserted.

도 12는 본 발명의 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 스토퍼를 도시한 사시도이고, 도 13은 도 12에 도시된 스토퍼의 사용상태를 도시한 도면이다. 도 12에 도시된 바와 같이, 스토퍼(30)는 일단이 이격되고 타단에서 연결되는 제1지지편(31) 및 제2지지편(33)과 상기 제1지지편(31) 및 제2지지편(33) 각각의 일단의 가장자리에 형성된 지지와이어(32)를 포함하여 구성된다.12 is a perspective view showing a stopper that can be used in the fastening structure of the screw thread according to the seventh embodiment of the present invention, Figure 13 is a view showing a state of use of the stopper shown in FIG. As shown in FIG. 12, the stopper 30 has a first support piece 31 and a second support piece 33 and the first support piece 31 and a second support piece having one end spaced apart and connected at the other end. (33) It comprises the support wire 32 formed in the edge of each end.

제1지지편(31)은 수나사형성체결부(10f)의 수나사형성체결부측나사미형성면(14f)의 원호길이에 대응하는 폭을 갖는 곡면으로 형성되며, 상기 곡면은 상기 수나사형성체결부측나사미형성면(14f)의 곡률과 동일한 곡률을 갖는다. 이는 제1지지편(31)이 수나사형성체결부측나사미형성면(14f)의 곡률과 동일한 곡률로 형성될 때 수나사형성체결부측나사미형성면(14f)에 보다 가깝게 밀착되기 때문이다. 그러나 제1지지편(31)의 곡률이 수나사형성체결부측나사미형성면(14f)의 곡률과 일치하지 않더라도 제1지지편(31)이 수나사형성체결부측나사미형성면(14f)에 삽입되는 것이 가능한 정도이면 곡률들에 다소 차이가 있어도 문제되지 않는다.The first support piece 31 is formed as a curved surface having a width corresponding to the arc length of the male thread-forming fastening side side unthreaded surface 14f of the male thread-forming fastening portion 10f, and the curved surface is the male thread-forming fastening side screw. It has the same curvature as that of the unformed surface 14f. This is because when the first support piece 31 is formed with the same curvature as the curvature of the male thread-joint part side thread-forming surface 14f, it is in close contact with the male thread-joint part-side thread-forming surface 14f. However, even if the curvature of the first support piece 31 does not coincide with the curvature of the male threaded fastener side thread unformed surface 14f, the first support piece 31 is inserted into the male threaded fastener-side thread unformed surface 14f. If this is possible, it does not matter if there are some differences in curvatures.

제2지지편(33)은 암나사형성체결부(20f)의 암나사형성체결부측나사미형성면(24f)의 원호길이에 대응하는 폭을 갖는 곡면으로 형성되며, 상기 곡면은 상기 암나사형성체결부측나사미형성면(24f)의 곡률과 동일한 곡률을 갖는다. The second support piece 33 is formed as a curved surface having a width corresponding to the arc length of the female thread-forming fastening side-side thread-forming surface 24f of the female thread-forming fastening part 20f, and the curved surface is the female thread-forming fastening side screw. It has the same curvature as that of the unformed surface 24f.

제1지지편(31)과 제2지지편(33)은 각각의 일단이 이격되도록 각각의 타단에서 상호 접합되어 연결되며 상호간의 이격된 거리가 감소하도록 탄성변형이 가능하다.The first support piece 31 and the second support piece 33 are connected to each other at each other end so that one end thereof is spaced apart from each other, and elastic deformation may be performed so as to reduce the distance from each other.

제1지지편(31) 및 제2지지편(33)의 각각의 양측 가장자리에는 아래로 굽어진 지지와이어(32)가 형성된다. 스토퍼(30)는 삽입 후 이탈되는 것을 방지하기 위해 자력을 부여한 형태의 것을 사용하는 것도 가능하다.Support wires 32 bent downward are formed at both edges of each of the first support piece 31 and the second support piece 33. The stopper 30 can also be used in the form of a magnetic force in order to prevent separation after insertion.

도 13에 도시된 바와 같이, 수나사형성체결부(10f)의 수나사형성체결부측나사미형성면(14f)과 암나사형성체결부(20f)의 암나사형성체결부측나사미형성면(24f)의 사이의 틈새로 스토퍼(30)를 끼워넣으면 아래 위치한 제2지지편(33)의 양측 지지와이어(32)가 수나사형성체결부(10)의 수나사형성체결부측나사형성면(12f)에 형성된 나사산에 걸리게 되어 스토퍼(30)가 빠지지 않게 되며 스토퍼(30)에 의해 더 이상 수나사형성체결부(10)와 암나사형성체결부(20)를 상대회전시킬 수 없게 된다. 또한 스토퍼(30)를 탈거하는 경우에는 제1지지편(31)에 형성된 지지와이어(32)를 핀셋 등을 이용하여 뽑아내어 스토퍼(30)를 용이하게 탈거할 수 있다.As shown in FIG. 13, between the male thread forming fastening side thread unformed surface 14f of the male thread forming fastening part 10f and the female thread forming fastening side threadless forming surface 24f of the female thread forming fastening part 20f. When the stopper 30 is inserted into the gap, both support wires 32 of the second support piece 33 positioned below are caught by the thread formed on the male threaded fastening side threaded surface 12f of the male threaded fastening portion 10. The stopper 30 does not fall out and the stopper 30 can no longer rotate the male threaded portion 10 and the female threaded portion 20 relative to each other. In addition, when removing the stopper 30, the support wire 32 formed on the first support piece 31 can be pulled out using tweezers or the like to easily remove the stopper 30.

제1지지편(31)과 제2지지편(33)이 탄성변형가능한 스토퍼(30)는 나사선 체결구조에 적용시 진동이 발생하더라도 잘 빠지지 않는 장점이 있다.The first support piece 31 and the second support piece 33 are elastically deformable stopper 30 has an advantage that does not fall well even when vibration occurs when applied to the screw fastening structure.

도 14는 본 발명의 제2실시예에 따른 나사선의 체결구조를 적용한 전선볼트 결합구조를 도시한 도면이고, 도 15는 도 14에 도시된 전선볼트 결합구조의 측단면을 도시한 도면이다. 도 14 및 도 15에 도시된 바와 같이, 천정(410)에 설치된 앵커볼트(420) 및 전선볼트(440)에는 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부가 형성되고, 중공구조의 조인트(430) 및 너트(450)에는 본 발명의 제2실시예에 따른 나사선의 체결구조의 암나사형성체결부가 형성된다. 14 is a view showing a wire bolt coupling structure to which the screw fastening structure according to the second embodiment of the present invention, Figure 15 is a side cross-sectional view of the wire bolt coupling structure shown in FIG. As shown in Figure 14 and 15, the anchor bolt 420 and the wire bolt 440 installed on the ceiling 410 is formed with a male threaded fastening portion of the screw fastening structure according to the second embodiment of the present invention, The hollow joint 430 and the nut 450 are formed with female threaded fastening portions of the screw fastening structure according to the second embodiment of the present invention.

천정면에서 돌출된 앵커볼트(420)에 평면와셔(422) 및 스프링와셔(424)를 삽입하고 너트(450)를 결합한 후 스토퍼(30)로 너트(450)를 앵커볼트(420)에 고정하며, 앵커볼트(420)의 하단에 조인트(430)를 결합시키고 조인트(430)의 하단에 전선볼트(440)를 체결한 후 조인트(430)의 하단과 전선볼트(440)의 사이에 스토퍼(30)를 삽입하여 조인트(430)에 전선볼트(440)를 고정한다.Insert the flat washer 422 and the spring washer 424 to the anchor bolt 420 protruding from the ceiling surface, and after coupling the nut 450 and fixing the nut 450 to the anchor bolt 420 with the stopper 30 After coupling the joint 430 to the bottom of the anchor bolt 420 and fastening the wire bolt 440 to the bottom of the joint 430, the stopper 30 between the bottom of the joint 430 and the wire bolt 440. ) To fix the wire bolts 440 to the joint 430.

전선볼트(440)의 하단에 지지할 대상물(460)의 결합용구멍을 통과시킨 후 결합용구멍의 아래로 노출된 전선볼트(440)의 하단에 너트(450)를 체결하고 수나사형성체결부측나사미형성면(14b)과 암나사형성체결부측나사미형성면(24b)이 마주보도록 전선볼트(440)와 너트(450)를 정렬하여 스토퍼(30)를 끼워넣는다.Pass the coupling hole of the object 460 to be supported at the lower end of the wire bolt 440, and then fasten the nut 450 to the lower end of the wire bolt 440 exposed below the coupling hole, and then The stopper 30 is inserted by aligning the wire bolt 440 and the nut 450 so that the unformed surface 14b and the female thread-forming fastening side-side thread unformed surface 24b face each other.

위 설명한 전선볼트 결합구조에서 앵커볼트(420), 너트(450), 조인트(430), 전선볼트(440)들 사이의 체결방식은 본 발명의 제2실시예에 따른 나사선 체결구조와 동일하게 직선상으로 진입시킨 후 회전시켜 한 번에 체결하는 방식이 동일하게 적용되는 것은 물론이다.In the wire bolt coupling structure described above, the fastening method between the anchor bolt 420, the nut 450, the joint 430, the wire bolt 440 is the same as the screw fastening structure according to the second embodiment of the present invention Of course, the method of fastening at once after entering the phase is applied in the same way.

도 16은 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 와셔의 하나의 예를 도시한 평면도 및 측면도이다. 도 16에 도시된 바와 같이, 본 발명의 제1실시예 내지 제6실시예에 따른 나사선의 체결구조에 추가하여 사용할 수 있는 와셔(40)는 원주상으로 위아래로 교대로 굽어진 파도형상이며, 위로 볼록한 부분에는 마찰력의 향상을 위해 요철이 형성되도록 긁힘부(42)들이 형성된다.16 is a plan view and a side view showing one example of a washer that can be used in the fastening structure of the screw thread according to the first to seventh embodiments of the present invention. As shown in Figure 16, the washer 40 that can be used in addition to the fastening structure of the screw thread according to the first to sixth embodiments of the present invention is a wave shape bent alternately up and down circumferentially, In the convex portion, the scratches 42 are formed so that irregularities are formed to improve frictional force.

도 17은 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 와셔의 다른 예를 도시한 평면도 및 측면도이다. 도 17에 도시된 바와 같이, 본 발명의 제1실시예 내지 제6실시예에 따른 나사선의 체결구조에 사용될 수 있는 다른구조의 와셔(50)는 원주상의 윗면과 아래면에 교대로 반구형돌기(52)가 형성된 것이다. 17 is a plan view and a side view showing another example of the washer that can be used in the fastening structure of the screw thread according to the first to seventh embodiments of the present invention. As shown in Fig. 17, the washer 50 of another structure which can be used in the fastening structure of the screw thread according to the first to sixth embodiments of the present invention is a hemispherical protrusion alternately on the upper and lower surfaces of the circumference 52 is formed.

와셔(50)의 양측에서 밀착이 이루어지면 와셔(50)의 반구형돌기(52)가 소성변형하면서 마찰력을 증대시킨다.When the close contact is made on both sides of the washer 50, the hemispherical protrusion 52 of the washer 50 increases the friction force while plastic deformation.

도 18은 본 발명의 제7실시예에 따른 나사선의 체결구조에 와셔 및 스토퍼가 추가로 사용된 상태를 도시한 사용상태도이다. 도 18에 도시된 수나사형성체결부(10f) 및 암나사형성체결부(20f)는 본 발명의 제7실시예의 나사선의 체결구조에 따른 암나사형성체결부(20f) 및 수나사형성체결부(10f)이다. 체결될 부재들(510, 520)의 결합용 구멍들을 통해 수나사형성체결부(10f)를 통과시킨 후 와셔(50)를 위치시키고 암나사형성체결부(20f)를 체결한 후에 수나사형성체결부(10f)와 암나사형성체결부(20f)를 정렬시킨 상태에서 도 12에 도시된 스토퍼(30)를 삽입한다. 그 결과 와셔(50)에 의해 수나사형성체결부(10f)와 암나사형성체결부(20f)의 체결이 1차로 유지되며 2차로 스토퍼(30)에 의해 체결이 유지된다. 또한 미관을 향상시키기 위해 수나사형성체결부(10f)의 하단에는 자석(62)이 내장된 캡(60)을 씌울 수 있다.18 is a state diagram illustrating a state where a washer and a stopper are additionally used in a fastening structure of a screw thread according to a seventh embodiment of the present invention. The male threaded fastener 10f and the female threaded fastener 20f shown in FIG. 18 are the female threaded fastener 20f and the male threaded fastener 10f according to the screw fastening structure of the seventh embodiment of the present invention. . After passing the male threaded fastening portion 10f through the coupling holes of the members 510 and 520 to be fastened, after positioning the washer 50 and tightening the female threaded fastening portion 20f, the male threaded fastening portion 10f is provided. ) And the stopper 30 shown in FIG. 12 are inserted with the female threaded fastening portion 20f aligned. As a result, the fastening of the male threaded fastening portion 10f and the female threaded fastening portion 20f is primarily maintained by the washer 50, and the fastening is maintained by the stopper 30 secondly. In addition, in order to improve aesthetics, the lower end of the male threaded fastening portion 10f may be covered with a cap 60 having a magnet 62 embedded therein.

도 19는 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조의 지시선을 추가한 수나사형성체결부 및 암나사형성체결부를 도시한 도면이다. 도 19에 도시된 바와 같이, 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조의 수나사형성체결부(10b) 및 암나사형성체결부(20b)에는 직선진입시의 수나사형성체결부(10b)와 암나사형성체결부(20b)의 정렬상태를 사용자가 확인하기 위해 화살표로 지시선들(18, 28)을 표시하는 것이 바람직하다.FIG. 19 is a view showing male threaded fasteners and female threaded fasteners in which a leader line of a screw fastening structure according to the first to seventh embodiments of the present invention is added. As shown in Fig. 19, the male threaded fastening portion 10b and the female threaded fastening portion 20b of the screw fastening structure according to the first to seventh embodiments of the present invention are male threaded fastening portions at the time of linear entry. It is preferable to indicate the indicator lines 18 and 28 with arrows to confirm the alignment between the 10b and the female threaded fastening portion 20b.

도 20은 본 발명의 제8실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이다. 도 20에 도시된 바와 같이, 본 발명의 제8실시예에 따른 나사선의 체결구조의 수나사형성체결부(10g) 및 암나사형성체결부(20g)는 도 4에 도시된 본 발명의 제2실시예에 따른 나사선의 체결구조와 대부분의 구성에 있어 동일하다. 20 is a side cross-sectional view showing the male threaded fastening portion and the female threaded fastening portion of the screw fastening structure according to the eighth embodiment of the present invention. As shown in FIG. 20, the male screw forming portion 10g and the female screw forming portion 20g of the screw fastening structure according to the eighth embodiment of the present invention are the second embodiment of the present invention shown in FIG. It is the same in most configurations and the fastening structure of the screw according to.

다만 본 발명의 제8실시예에 따른 나사선의 체결구조의 수나사형성체결 부(10g)의 수나사형성체결부측나사형성면(12g)과 수나사형성체결부측나사미형성면(14g)의 각각의 원호둘레들은 수나사형성체결부(10g)의 원주둘레의 길이의 1/4로 형성되며, 암나사형성체결부(20g)의 암나사형성체결부측나사형성면(22g)과 암나사형성체결부측나사미형성면(24g)의 각각의 원호둘레들은 암나사형성체결부(20g)의 원주둘레의 길이의 1/4로 형성되는 점에 있어서 차이가 있다.However, each of the circular arc circumferences of the male thread-forming fastening side thread-forming surface 12g and the male thread-forming fastening side thread-free surface 14g of the male thread-forming fastening portion 10g of the screw fastening structure according to the eighth embodiment of the present invention. They are formed in a quarter of the length of the circumference of the male threaded fastening portion 10g, and the female threaded fastening side threaded surface 22g and the female threaded fastened side thread unformed surface (24g) of the female threaded fastened portion 20g. Each arc circumference of the) is different in that it is formed in a quarter of the length of the circumference of the female threaded fastening portion (20g).

도 21은 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 전구 및 소켓을 도시한 측단면도이다. 도 21에 도시된 바와 같이, 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 전구(610)는 소켓(620)과 결합되는 단부에 수나사형성체결부(10b)가 형성되며, 수나사형성체결부(10b)의 수나사형성체결부측나사형성면(12b)의 원호길이는 수나사형성체결부(10b)의 원주둘레길이의 1/6만큼 형성되고 수나사형성체결부측나사미형성면(14b)의 원호길이는 수나사형성체결부(10b)의 원주둘레길이의 2/6만큼 형성된다. 21 is a side cross-sectional view showing a light bulb and a socket to which a fastening structure of a screw thread according to a second embodiment of the present invention is applied. As shown in FIG. 21, the bulb 610 to which the fastening structure of the screw thread according to the second embodiment of the present invention is applied is formed with a male threaded fastening portion 10b at an end coupled with the socket 620, and a male threaded portion is formed. The arc length of the male threaded fastening side threaded surface 12b of the fastening portion 10b is formed by 1/6 of the circumference of the circumferential length of the male threaded fastened portion 10b, and of the male threaded fastened side threaded surface 14b. The arc length is formed by 2/6 of the circumferential circumference length of the male threaded fastening portion 10b.

본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 소켓(620)은 전구(610)의 단부와 결합되는 부분의 내측둘레에 암나사형성체결부(20b)가 형성되며, 암나사형성체결부(20b)의 암나사형성체결부측나사형성면(22b)의 원호길이는 암나사형성체결부(20b)의 원주둘레길이의 1/6만큼 형성되고 암나사형성체결부측나사미형성면(24b)의 원호길이는 암나사형성체결부의 원주둘레길이의 2/6만큼 형성된다. In the socket 620 to which the screw fastening structure according to the second embodiment of the present invention is applied, a female thread forming portion 20b is formed at an inner circumference of a portion that is coupled to an end of the bulb 610, and a female screw forming portion ( The circular arc length of the female threaded fastening side threaded surface 22b of 20b) is formed by 1/6 of the circumferential circumference length of the female threaded fastened side 20b, and the circular arc length of the female threaded fastened side threaded surface 24b is It is formed by 2/6 of the circumference of the female threaded fastener.

따라서 전구(610)의 수나사형성체결부(10b)의 수나사형성체결부측나사형성면 (12b)을 소켓(620)의 암나사형성체결부(20b)의 암나사형성체결부측나사미형성면(24b)에 나란히 정렬한 상태에서 전구(610)를 소켓(620)에 직선상으로 진입시킨 후 한 번만 회전시키면 전구(610)와 소켓(620)의 결합이 완성된다.Therefore, the male threaded fastening side threaded surface 12b of the male threaded fastened portion 10b of the light bulb 610 is connected to the female threaded fastened side threaded surface 24b of the female threaded fastened portion 20b of the socket 620. After the light bulb 610 enters the socket 620 in a straight line in a state aligned side by side, and rotates only once, the coupling between the light bulb 610 and the socket 620 is completed.

본 발명에 따른 나사선의 체결구조는 종래 나사결합이 적용된 모든 구성들에 적용이 가능하며 이는 예를 들면 제품을 고정하는 고정피스, 용기와 용기의 뚜껑 등을 포함하여 예시하지 않은 나사결합 구조들에 모두 적용이 가능하다.The fastening structure of the screw thread according to the present invention is applicable to all the components to which the conventional screw connection is applied, which is, for example, screw structures not illustrated, including a fixing piece for fixing the product, the container and the lid of the container, etc. All can be applied.

또한 본 발명에 따른 나사선의 체결구조에 형성된 나사산들은 모따기가 되어 부드러운 곡면으로 형성되는 것이 체결의 용이성을 고려할 때에 바람직하다.In addition, it is preferable that the threads formed in the fastening structure of the screw according to the present invention are chamfered and formed into a smooth curved surface in consideration of the ease of fastening.

상기 본 발명의 실시예들에서의 수나사형성체결부측나사형성면들 및 암나사형성체결부측나사형성면들의 나사산의 줄 수는 예를 든 것에 불과하며 따라서 나사산들의 줄 수는 다양하게 변화시켜 사용할 수 있다. 또한 수나사형성체결부와 암나사형성체결부의 수나사형성체결부측나사형성면들 및 암나사형성체결부측나사형성면들의 갯수는 사용환경에 따라 다양하게 변화시켜 적용할 수 있다.The number of threads of the male threaded fastening side threaded surfaces and the female threaded fastened side threaded surfaces in the embodiments of the present invention is merely an example, and thus the number of threads of the threads can be varied. . In addition, the number of male threaded fastening portions and female threaded fastening side threaded surfaces and the female threaded fastening side threaded surfaces may be variously applied according to the use environment.

또한 수나사형성체결부와 암나사형성체결부의 나사형성면들과 나사미형성면들은 서로 대칭되게 형성할 수도 있고 비대칭으로 형성할 수도 있다.Also, the threaded surfaces and the non-threaded surfaces of the male threaded portion and the female threaded portion may be formed symmetrically or asymmetrically.

또한 도 5에 도시한 본 발명에 따른 나사선 체결구조의 수나사형성체결부와 암나사형성체결부에 형성한 걸림돌기들 및 걸림돌기삽입홈은 도 5에 도시된 용기와 뚜껑의 체결구조에 적용하는 것에 한정되지 않으며, 도 21에 도시된 전구와 소켓에 적용하는 것을 포함하여 본 발명에 따른 나사선 체결구조가 적용될 수 있는 모든 체결구조에 적용될 수 있다.In addition, the locking projections and the locking projection insertion grooves formed in the male screw forming portion and the female screw forming portion of the screw fastening structure according to the present invention shown in FIG. 5 are applied to the fastening structure of the container and the lid shown in FIG. The present invention is not limited thereto, and may be applied to any fastening structure to which the screw fastening structure according to the present invention may be applied, including the light bulb and the socket shown in FIG. 21.

또한 본 발명에 따른 나사선 체결구조는 나사결합방식의 체결구조를 갖는 장치, 제품, 건축물체결부 등을 포함하는 모든 체결구조에 적용될 수 있다.In addition, the screw fastening structure according to the present invention can be applied to any fastening structure including a device, a product, a building fastening portion, etc. having a screwing fastening structure.

도 1은 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 사시도이고, 1 is a perspective view showing a male thread forming portion and a female screw forming portion of a screw fastening structure according to the first embodiment of the present invention;

도 2는 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고, Figure 2 is a side cross-sectional view showing a male threaded fastening portion and a female threaded fastening portion of the screw fastening structure according to the first embodiment of the present invention,

도 3은 본 발명의 제1실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 평단면도이고, 3 is a cross-sectional plan view showing the male thread forming portion and the female thread forming portion of the screw fastening structure according to the first embodiment of the present invention;

도 4는 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,Figure 4 is a side cross-sectional view showing a male threaded fastening portion and a female threaded fastening portion of the screw fastening structure according to the second embodiment of the present invention,

도 5는 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 용기의 부분사시도이고,5 is a partial perspective view of a container to which a screw fastening structure according to a second embodiment of the present invention is applied,

도 6은 본 발명의 제2실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부가 사용된 용기의 뚜껑에 설치되는 튜브형패킹을 도시한 단면도이고,6 is a cross-sectional view showing a tubular packing installed on a lid of a container in which a male screw forming portion and a female screw forming portion of a screw fastening structure according to the second embodiment of the present invention are used,

도 7은 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 도어의 손잡이를 도시한 사시도이고,7 is a perspective view showing a handle of a door to which a screw fastening structure according to a second embodiment of the present invention is applied,

도 8은 본 발명의 제3실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,8 is a side cross-sectional view showing a male thread forming portion and a female thread forming portion of a screw fastening structure according to a third embodiment of the present invention;

도 9는 본 발명의 제5실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,9 is a side cross-sectional view showing a male threaded fastening portion and a female threaded fastening portion of a screw fastening structure according to a fifth embodiment of the present invention;

도 10은 본 발명의 제6실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,10 is a side cross-sectional view showing a male thread forming portion and a female thread forming portion of a screw fastening structure according to a sixth embodiment of the present invention;

도 11은 본 발명의 제7실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,11 is a side cross-sectional view showing a male thread forming portion and a female thread forming portion of a screw fastening structure according to the seventh embodiment of the present invention;

도 12는 본 발명의 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 스토퍼를 도시한 사시도이고,12 is a perspective view showing a stopper that can be used in the fastening structure of the screw thread according to the seventh embodiment of the present invention,

도 13은 도 12에 도시된 스토퍼의 사용상태를 도시한 도면이고,FIG. 13 is a view illustrating a use state of the stopper shown in FIG. 12;

도 14는 본 발명의 제2실시예에 따른 나사선의 체결구조를 적용한 전선볼트 결합구조를 도시한 도면이고, 14 is a view showing a wire bolt coupling structure to which the fastening structure of the screw thread according to the second embodiment of the present invention is applied,

도 15는 도 14에 도시된 전선볼트 결합구조의 측단면을 도시한 도면이고,15 is a side cross-sectional view of the wire bolt coupling structure shown in FIG.

도 16은 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 와셔의 하나의 예를 도시한 평면도 및 측면도이고,16 is a plan view and a side view showing one example of a washer that can be used in the fastening structure of the screw thread according to the first to seventh embodiments of the present invention,

도 17은 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조에 사용될 수 있는 와셔의 다른 예를 도시한 평면도 및 측면도이고,17 is a plan view and a side view showing another example of the washer that can be used in the fastening structure of the screw thread according to the first to seventh embodiments of the present invention,

도 18은 본 발명의 제7실시예에 따른 나사선의 체결구조에 와셔 및 스토퍼(30)가 추가로 사용된 상태를 도시한 사용상태도이고,18 is a state diagram showing a state in which a washer and a stopper 30 are additionally used in the fastening structure of the screw thread according to the seventh embodiment of the present invention.

도 19는 본 발명의 제1실시예 내지 제7실시예에 따른 나사선의 체결구조의 지시선을 추가한 수나사형성체결부 및 암나사형성체결부를 도시한 도면이고,FIG. 19 is a view showing male threaded fasteners and female threaded fasteners in which a leader line of a fastening structure of a screw thread according to the first to seventh embodiments of the present invention is added;

도 20은 본 발명의 제8실시예에 따른 나사선의 체결구조의 수나사형성체결부 및 암나사형성체결부를 도시한 측단면도이고,20 is a side cross-sectional view showing a male thread forming portion and a female thread forming portion of a screw fastening structure according to an eighth embodiment of the present invention;

도 21은 본 발명의 제2실시예에 따른 나사선의 체결구조가 적용된 전구 및 소켓을 도시한 측단면도이다.21 is a side cross-sectional view showing a light bulb and a socket to which a fastening structure of a screw thread according to a second embodiment of the present invention is applied.

* 주요 참조부호의 설명 *Explanation of the major references

10a: 수나사형성체결부 12a: 수나사형성체결부측나사형성면10a: male thread-fastening part 12a: male thread-fastening part

14a: 수나사형성체결부측나사미형성면 16a: 수나사형성체결부측전나사부14a: Male thread-joint side side Unthreaded face 16a: Male thread-joint side side Full thread part

20a: 암나사형성체결부 22a: 암나사형성체결부측나사형성면20a: Female threaded fastener 22a: Female threaded fastener

24a: 암나사형성체결부측나사미형성면 26a: 암나사형성체결부측전나사부24a: female thread-joint side side unthreaded face 26a: female thread-joint side side forward threaded part

Claims (9)

외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부; 및 A portion of the outer circumferential surface corresponding to the predetermined circumferential angles is provided with a male threaded fastening portion side threaded surface formed with a thread along a spiral path on the male threaded fastening side side, and the screw thread is provided at a portion other than the male threaded fastened side threaded surface. A male thread forming portion having an unthreaded male thread-forming portion side thread-forming surface; And 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며,A portion of the inner circumferential surface corresponding to the male thread-forming fastening side screw thread-forming surface is provided with a female thread-forming fastening side thread-forming surface having a thread formed along a spiral thread on the female thread-forming fastening side side, except for the female thread-forming fastening side thread-forming surface. Includes a female thread forming portion having a female thread forming portion at the side at which the screw thread is not formed, and an unthreaded surface. 상기 수나사형성체결부는 상기 외측둘레면 중에서 상기 암나사형성체결부로 진입하는 일단의 반대측에 위치한 타단의 외측타단둘레면에 상기 수나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 수나사형성체결부측전나사부가 더 형성되고,The male threaded fastener is a male threaded fastener formed with a total number of threads along a spiral line on the male threaded fastener side of the outer end surface of the other end of the outer circumferential surface of the outer end of the outer end which is opposite to the one end that enters the female threaded fastened part Negative side screw part is further formed, 상기 암나사형성체결부는 상기 내측둘레면 중에서 상기 수나사형성체결부가 진입시 나중에 도달하는 일단의 내측일단둘레면에 상기 암나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 암나사형성체결부측전나사부가 더 형성되며,The female threaded fastening portion is a female threaded fastening portion of the inner circumferential surface of the female threaded fastening portion side of the inner circumferential surface of the end that reaches later when the male threaded fastening portion enters a predetermined number of lines along the trajectory on the female threaded fastening side Is formed more, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 것인 나사선의 체결구조.And the male screw forming portion enters and tightens the female screw forming portion in a state where the male thread forming portion side thread forming surface and the female thread forming portion attaching side thread forming surface are located side by side. 전체 길이 중에서 암나사형성체결부로 진입하는 전방 일부분에 위치한 외측둘레면 중에서 원주방향의 일부분에 수나사형성체결부측나선상궤적을 따라 수나사형성체결부측부분나사선이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 수나사형성체결부측부분나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비되며, 상기 전체 길이 중에서 상기 전방 일부분의 후방에 위치한 외측둘레면에는 상기 수나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 수나사형성체결부측전나사부가 구비된 수나사형성체결부; 및 The male threaded fastening side threaded surface is provided with a male threaded fastening side side threaded line formed along the spiral path of the male threaded fastening side on a portion of the circumferential direction of the outer circumferential surface located in the front portion which enters the female threaded fastening portion of the entire length. A portion of the male thread forming portion that is not formed is provided with a male screw forming portion that has no thread formed on the side except for the thread forming surface, and the male thread is formed on the outer circumferential surface located behind the front portion of the entire length. A male screw forming fastening part provided with a male screw forming fastening part side forward screw part in which a total number of threads are formed along a predetermined fastening side side spiral trajectory; And 전체 길이 중에서 상기 수나사형성체결부가 진입하는 측인 후방 일부분에 위치한 내측둘레면 중에서 상기 수나사형성체결부측나사형성면에 대응하는 부분에는 암나사형성체결부측나선상궤적을 따라 암나사형성체결부측부분나사선이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 암나사형성체결부측부분나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되며, 상기 전체 길이 중에서 상기 후방 일부분의 전방에 위치한 내측둘레면에는 상기 암나사형성체결부측나선상궤적을 따라 소정의 줄 수 만큼 전나사산이 형성된 암나사형성체결부측전나사부가 구비된 암나사형성체결부를 포함하며, A female thread formation portion formed with a female thread forming portion side thread along the female thread forming portion side spiral path in a portion corresponding to the male thread forming portion side thread forming surface among the inner circumferential surfaces located in the rear portion that is the side into which the male thread forming portion enters. A fastening part side thread forming surface is provided, except for the female thread forming fastening side thread forming surface, the female thread forming fastening side part is not provided with a female thread forming fastening side thread unformed surface, and the rear part of the entire length is provided. The inner circumferential surface located in front of the female threaded fastening portion includes a female threaded fastening portion provided with a female threaded fastening portion side forward screw portion in which a total thread is formed by a predetermined number of rows along the spiral path of the female threaded fastening portion side, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 것인 나사선의 체결구조.And the male screw forming portion enters and tightens the female screw forming portion in a state where the male thread forming portion side thread forming surface and the female thread forming portion attaching side thread forming surface are located side by side. 제 2 항에 있어서,The method of claim 2, 상기 수나사형성체결부측나사형성면을 일평면상에 투시한 형상은 직사각형, 사다리꼴 또는 삼각형인 것을 특징으로 하는 나사선의 체결구조.The male threaded fastening portion side threaded surface is a shape that is projected on one plane is a screw thread, characterized in that the rectangular, trapezoidal or triangular. 제 3 항에 있어서,The method of claim 3, wherein 상기 수나사형성체결부측나사형성면을 일평면상에 투시한 형상은 직사각형이며,The shape through which the male thread forming portion side thread forming surface is projected on one plane is rectangular, 상기 암나사형성체결부의 상기 내측둘레면 중에서 상기 암나사형성체결부측전나사부의 전방에 동일한 원주상 위치에 상기 암나사형성체결부측나사형성면 및 상기 암나사형성체결부측나사미형성면이 더 형성되며,The female thread-forming fastening side thread-forming surface and the female thread-forming fastening side thread-forming surface are further formed at the same circumferential position in front of the female screw-forming fastening side forward screw portion among the inner circumferential surfaces of the female thread-forming fastening portion, 상기 수나사형성체결부와 상기 암나사형성체결부가 체결된 상태에서 상기 수나사형성체결부측나사미형성면과 상기 암나사형성체결부측전나사부의 전방의 상기 암나사형성체결부측나사미형성면이 마주보도록 위치시킨 상태에서 상기 수나사형성체결부측나사미형성면과 상기 암나사형성체결부측나사미형성면 사이의 공간에 스토퍼가 삽입되는 것을 특징으로 하는 나사선의 체결구조.In the state where the male thread forming portion and the female screw forming portion are fastened, the male screw forming portion side thread unformed surface and the female screw forming portion side forward thread portion in front of the female thread forming portion fastening side thread unformed surface face each other. And a stopper is inserted into a space between the male thread forming portion at the side of the male thread forming portion and the female thread forming portion at the side of the thread forming surface. 외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부; 및 A portion of the outer circumferential surface corresponding to the predetermined circumferential angles is provided with a male threaded fastening portion side threaded surface formed with a thread along a spiral path on the male threaded fastening side side, and the screw thread is provided at a portion other than the male threaded fastened side threaded surface. A male thread forming portion having an unthreaded male thread-forming portion side thread-forming surface; And 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며,A portion of the inner circumferential surface corresponding to the male thread-forming fastening side screw thread-forming surface is provided with a female thread-forming fastening side thread-forming surface having a thread formed along a spiral thread on the female thread-forming fastening side side, except for the female thread-forming fastening side thread-forming surface. Includes a female thread forming portion having a female thread forming portion at the side at which the screw thread is not formed, and an unthreaded surface. 상기 수나사형성체결부측나사형성면의 하단 가장자리 또는 상기 암나사형성체결부측나사형성면의 하단 가장자리에는 걸림돌기가 더 형성되고, The bottom edge of the male thread-forming part side thread-forming surface or the bottom edge of the female thread-forming fastening side-side thread forming surface is further formed with a locking projection, 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되는 것인 나사선의 체결구조.And the male screw forming portion enters and tightens the female screw forming portion in a state where the male thread forming portion side thread forming surface and the female thread forming portion attaching side thread forming surface are located side by side. 제 5 항에 있어서,The method of claim 5, wherein 상기 수나사형성체결부측나사형성면의 하단 가장자리 또는 상기 암나사형성체결부측나사형성면의 하단 가장자리에는 상기 걸림돌기가 걸리는 걸림돌기삽입홈이 더 형성되는 것을 특징으로 하는 나사선의 체결구조.Threading fastening structure, characterized in that the locking projection insertion groove is further formed on the lower edge of the male threaded fastening portion-side threaded surface or the lower edge of the female threaded fastening portion-side threaded surface. 외측둘레면 중에서 소정의 원주각들에 대응하는 일부분들에 수나사형성체결부측나선상궤적을 따라 나사산이 형성된 수나사형성체결부측나사형성면이 구비되고 상기 수나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 수나사형성체결부측나사미형성면이 구비된 수나사형성체결부; 및 A portion of the outer circumferential surface corresponding to the predetermined circumferential angles is provided with a male threaded fastening portion side threaded surface formed with a thread along a spiral path on the male threaded fastening side side, and the screw thread is provided at a portion other than the male threaded fastened side threaded surface. A male thread forming portion having an unthreaded male thread-forming portion side thread-forming surface; And 내측둘레면 중에서 상기 수나사형성체결부측나사미형성면에 대응하는 일부분에는 암나사형성체결부측나선상궤적을 따라 나사산이 형성된 암나사형성체결부측나사형성면이 구비되고 상기 암나사형성체결부측나사형성면을 제외한 부분에는 상기 나사산이 형성되지 않은 암나사형성체결부측나사미형성면이 구비되는 암나사형성체결부를 포함하며,A portion of the inner circumferential surface corresponding to the male thread-forming fastening side screw thread-forming surface is provided with a female thread-forming fastening side thread-forming surface having a thread formed along a spiral thread on the female thread-forming fastening side side, except for the female thread-forming fastening side thread-forming surface. Includes a female thread forming portion having a female thread forming portion at the side at which the screw thread is not formed, and an unthreaded surface. 상기 수나사형성체결부측나사형성면과 상기 암나사형성체결부측나사미형성면을 나란히 위치시킨 상태에서 상기 수나사형성체결부가 상기 암나사형성체결부에 진입하여 체결되고,The male thread forming portion enters and engages the female thread forming portion in a state where the male thread forming portion side thread forming surface and the female thread forming portion attaching side thread non-forming surface are positioned side by side. 상기 수나사형성체결부 및 상기 암나사형성체결부에는 상기 수나사형성체결부측나사형성면 및 상기 암나사형성체결부측나사미형성면을 지시하는 지시선들이 더 형성되는 것을 특징으로 하는 나사선의 체결구조.And the leader lines indicative of the male thread-forming fastening side thread-forming surface and the female thread-forming fastening side thread-less forming surface are further formed on the male thread-forming fastening portion and the female thread-forming fastening portion. 제 1 항 내지 제 7 항 중의 한 항에 따른 나사선의 체결구조에 사용되며,It is used in the fastening structure of the screw thread according to any one of claims 1 to 7, 상기 수나사형성체결부의 상기 수나사형성체결부측나사미형성면의 원호길이에 대응하는 폭을 갖는 곡면으로 형성된 제1지지편;A first support piece formed of a curved surface having a width corresponding to the arc length of the male thread forming portion at the threaded portion forming side of the male thread forming portion; 상기 암나사형성체결부의 상기 암나사형성체결부측나사미형성면의 원호길이에 대응하는 폭을 갖는 곡면으로 형성된 제2지지편; 및 A second support piece formed of a curved surface having a width corresponding to an arc length of the female thread forming portion at the threaded portion at the female thread forming portion; And 상기 제1지지편 및 상기 제2지지편의 각각의 일단 양측 가장자리에 형성되며 하방으로 굽어진 지지와이어를 포함하고, A support wire formed at both ends of one end of each of the first support piece and the second support piece and bent downward; 상기 제1지지편과 상기 제2지지편은 각각의 일단들이 상호간 이격되도록 상기 지지와이어가 형성된 각각의 일단과 반대측에 위치한 타단이 연결되는 것을 특징으로 하는 나사선의 체결구조에 사용되는 스토퍼.The first support piece and the second support piece is a stopper for use in the fastening structure of the screw thread, characterized in that the other end is located on the opposite side to each one end of the support wire is formed so that each end is spaced from each other. 제 8 항에 있어서,The method of claim 8, 상기 제1지지편의 상기 곡면은 상기 수나사형성체결부측나사미형성면의 곡률과 동일한 곡률로 형성되고,The curved surface of the first support piece is formed with the same curvature as the curvature of the male thread-joint portion side thread-free surface, 상기 제2지지편의 상기 곡면은 상기 암나사형성체결부측나사미형성면의 곡률과 동일한 곡률로 형성되는 것을 특징으로 하는 나사선의 체결구조에 사용되는 스토퍼.And said curved surface of said second support piece is formed to have the same curvature as that of said female thread forming and fastening side thread unformed surface.
KR1020080017192A 2008-02-26 2008-02-26 Screwing type coupling structure KR100883305B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020080017192A KR100883305B1 (en) 2008-02-26 2008-02-26 Screwing type coupling structure
PCT/KR2008/001411 WO2009107890A1 (en) 2008-02-26 2008-03-13 Screwing type coupling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080017192A KR100883305B1 (en) 2008-02-26 2008-02-26 Screwing type coupling structure

Publications (1)

Publication Number Publication Date
KR100883305B1 true KR100883305B1 (en) 2009-02-11

Family

ID=40681521

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080017192A KR100883305B1 (en) 2008-02-26 2008-02-26 Screwing type coupling structure

Country Status (2)

Country Link
KR (1) KR100883305B1 (en)
WO (1) WO2009107890A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101756517B1 (en) * 2012-02-23 2017-07-10 이스카 엘티디. Cutting tool with internal fluid delivery system
KR20190000484U (en) * 2016-06-17 2019-02-20 지앙수 에스엠티피 테크놀로지 씨오., 엘티디. Rapid Connection Threaded Mechanism
CN112097864A (en) * 2020-09-16 2020-12-18 合肥邦立电子股份有限公司 Liquid level sensor pipeline connecting and positioning structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11091934B2 (en) * 2018-01-11 2021-08-17 Schlage Lock Company Llc Apparatus and method for installing door locks
FR3119967B1 (en) * 2021-02-22 2024-06-21 Serial No Killer PROTECTION DEVICE AGAINST INGESTION OF FISHING BAIT BY AT LEAST ONE INVASIVE AQUATIC ANIMAL SPECIES
JP7296676B1 (en) 2022-11-24 2023-06-23 株式会社pate.to Fasteners, male thread side members, female thread side members
CN117005806B (en) * 2023-08-24 2024-01-19 徐州捷图机械有限公司 Working part of pipe-supporting type drilling machine, working method and drilling machine device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533907A (en) 1978-08-29 1980-03-10 Toyota Motor Co Ltd Fastening construction of nut
JP2000220624A (en) * 1999-02-04 2000-08-08 Hamanaka Nut Kk Locking structure for screw
KR200426315Y1 (en) * 2006-06-26 2006-09-13 주식회사 서울금속 Locking screw

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950029611A (en) * 1994-04-21 1995-11-24 하야시 도시오미 Quick Release Bolt. Nut set
KR19980019957A (en) * 1996-09-04 1998-06-25 유기범 Remote alarm panel device on all electronic exchanges
KR20060012132A (en) * 2004-08-02 2006-02-07 삼성전자주식회사 Bolt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533907A (en) 1978-08-29 1980-03-10 Toyota Motor Co Ltd Fastening construction of nut
JP2000220624A (en) * 1999-02-04 2000-08-08 Hamanaka Nut Kk Locking structure for screw
KR200426315Y1 (en) * 2006-06-26 2006-09-13 주식회사 서울금속 Locking screw

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101756517B1 (en) * 2012-02-23 2017-07-10 이스카 엘티디. Cutting tool with internal fluid delivery system
KR20190000484U (en) * 2016-06-17 2019-02-20 지앙수 에스엠티피 테크놀로지 씨오., 엘티디. Rapid Connection Threaded Mechanism
KR200493101Y1 (en) * 2016-06-17 2021-02-01 지앙수 에스엠티피 테크놀로지 씨오., 엘티디. Quick connection thread mechanism
CN112097864A (en) * 2020-09-16 2020-12-18 合肥邦立电子股份有限公司 Liquid level sensor pipeline connecting and positioning structure
CN112097864B (en) * 2020-09-16 2022-05-03 合肥邦立电子股份有限公司 Liquid level sensor pipeline connecting and positioning structure

Also Published As

Publication number Publication date
WO2009107890A1 (en) 2009-09-03

Similar Documents

Publication Publication Date Title
KR100883305B1 (en) Screwing type coupling structure
RU2649267C2 (en) Plastic lining fasteners for inner interface
TWI551924B (en) Frame assembly
WO2018149293A1 (en) Connection fastener, connection assembly and connection mechanism using same
RU2487285C1 (en) Coupling element
RU2700954C2 (en) Connection comprising locked fastener pin
JPH11502589A (en) Threaded joint for two tubular plastic parts
WO2019218739A1 (en) Display screen mask, led display module, and led display screen
US10677427B2 (en) Rotational couplers for light fixtures
JP2008525745A (en) Flange
TW201636516A (en) Screw fastener and screw fastener assembly using the same
US10465738B2 (en) Lock threaded assembly
JP6803058B2 (en) Fastener
KR100745653B1 (en) front insert type union
JP5222887B2 (en) Roof mounting fixture
KR101053119B1 (en) Nut integrated bolt
CN206682117U (en) A kind of bolt arrangement with good end face outward appearance
US20180080494A1 (en) Captive externally threaded fastener
KR101868361B1 (en) Fasteners with a magnet
KR100938778B1 (en) Hanger for piping
JP2009287722A (en) Pipe connecting structure
CN109720539A (en) Aircraft frame assembly, airframe frame and aircraft
KR101545465B1 (en) small size nut for screwdriver
JP5419295B2 (en) Pipe connection structure
JP4522446B2 (en) bolt

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130204

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20140205

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20150421

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20160204

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20170202

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20180802

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20190801

Year of fee payment: 11