KR100361914B1 - A waterproof structure of a screw - Google Patents
A waterproof structure of a screw Download PDFInfo
- Publication number
- KR100361914B1 KR100361914B1 KR1019990064454A KR19990064454A KR100361914B1 KR 100361914 B1 KR100361914 B1 KR 100361914B1 KR 1019990064454 A KR1019990064454 A KR 1019990064454A KR 19990064454 A KR19990064454 A KR 19990064454A KR 100361914 B1 KR100361914 B1 KR 100361914B1
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- head
- component
- sealing member
- waterproof structure
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/924—Deformation, material removal, or molding for manufacture of seal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
Abstract
본 발명은 스크류의 방수구조에 대한 것으로서, 본 발명의 목적은 스크류(2)와 부품(1)사이에 형성된 간극에 충진된 액상물질을 매개로 기밀성과 방수성을 이루도록 된 것이다.The present invention relates to a waterproof structure of a screw, and an object of the present invention is to achieve airtightness and waterproofness through the liquid material filled in the gap formed between the screw (2) and the component (1).
이를 위한 특징적인 실시 수단은 체결되는 부품(1)과의 간격을 발생하도록 스크류(2)의 헤드(2a)저면에 형성된 수용홈(2a')으로 액상물질의 씰링부재(3)를 충진시키도록 된 것이다.A characteristic implementation means for this is to fill the sealing member 3 of the liquid material with a receiving groove 2a 'formed in the bottom of the head 2a of the screw 2 so as to generate a gap with the component 1 to be fastened. It is.
Description
본 발명은 스크류의 방수구조에 대한 것으로서, 더 상세하게는 액상물질의 물리적특성을 이용하여 접촉면의 기밀성을 유지할 수 있도록 된 스크류의 방수구조에 관한 것이다.The present invention relates to a waterproof structure of a screw, and more particularly, to a waterproof structure of a screw to maintain the airtightness of the contact surface by using the physical properties of the liquid material.
일반적으로 스크류는 강하지 않은 체결력을 필요로 하지 않는 두 부품을 연결 및 결합시키는데 이용되며, 이러한 특성상 그 내부구조나 구성부품들에 대한 보호를 위한 기밀의 유지가 요구 되어 진다.In general, screws are used to connect and join two parts that do not require a strong clamping force, and these characteristics require the maintenance of airtight protection for their internal structure or components.
도 1은 이러한 방수기능의 기능을 갖춘 스크류의 체결 단면도를 도시한 것인 바, 타 부품과 연결되는 플레이트(1)에 체결된 스크류(1)는 헤드(2a)부위가 외부로 노출되어 지고, 이 헤드(2a)의 저면과 플레이트(1)사이에는 씰링부재(3)가 개재되어 진다.1 shows a fastening cross-sectional view of a screw having such a waterproof function, the screw (1) fastened to the plate (1) connected to the other parts is exposed to the outside of the head (2a), The sealing member 3 is interposed between the bottom face of the head 2a and the plate 1.
그러나, 상기 씰링부재(3)는 통상 고무재질의 와셔나 O-링등을 이용하게 되지만, 강하게 회전시켜 체결되는 스크류(2)의 헤드(2a)에 의해 가해지는 가압력이 상기 와셔나 O-링등을 훼손시키게 되어 원하는 방수나 기밀성능을 얻을 수 없게 되는 문제가 있게 된다.However, the sealing member 3 is usually made of a rubber washer or O-ring, etc., but the pressing force applied by the head 2a of the screw 2 that is strongly rotated to tighten the washer or O-ring or the like. There is a problem that the damage is not possible to obtain the desired waterproof or airtight performance.
따라서 본 발명은 상기와 같은 종래의 문제점을 감안하여 이를 해결 보완하고자 발명한 것으로서, 발명의 주된 목적은 스크류와 부품사이에 형성된 간극에 충진된 액상물질을 매개로 기밀성과 방수성을 이루도록 된 것이다.Therefore, the present invention has been invented to solve the above-mentioned problems in view of the conventional problems, and the main object of the present invention is to achieve airtightness and waterproofness through the liquid material filled in the gap formed between the screw and the component.
이를 위한 특징적인 실시 수단은 체결되는 부품과의 간격을 발생하도록 스크류의 헤드저면에 형성된 수용홈으로 액상물질의 씰링부재를 충진시키도록 된 것이다.Characteristic implementation means for this is to fill the sealing member of the liquid material into the receiving groove formed in the head bottom of the screw to generate a gap with the component to be fastened.
도 1은 종래의 방수기능의 기능을 갖춘 스크류의 체결 단면도1 is a cross-sectional view of a screw with a conventional waterproof function
도 2는 본 발명의 방수기능의 기능을 갖춘 스크류의 체결 단면도Figure 2 is a cross-sectional view of the fastening screw with a function of the waterproof function of the present invention
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
1 : 플레이트 2 : 스크류1: plate 2: screw
2a : 헤드 2a' : 수용홈2a: Head 2a ': receiving groove
2a" : 주입홀 2b : 나사부2a ": Injection hole 2b: Threaded part
3 : 씰링부재3: sealing member
이하 본 발명의 실시예에 따른 구성 및 작용을 첨부 도면에 따라 상세히 설명한다.Hereinafter, the configuration and operation according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명의 방수기능의 기능을 갖춘 스크류의 체결 단면도를 도시한 것인바, 나사를 형성한 나사부(2b)를 매개로 부품(1)을 연결시키면서 헤드(2a)부위가 부품(1)의 외부로 노출되도록 스크류(2)가 체결되되, 이 스크류(2)의 헤드(2a)저면에는 헤드(2a)내면에서 부품(1)과의 간격을 발생하도록 수용홈(2a')이 형성됨과 더불어 이 수용홈(2a')에 연통되어 액상물질의 씰링부재(3)를 충진시키도록 주입홀(2a")이 형성된다.Figure 2 shows a fastening cross-sectional view of a screw having a waterproof function of the present invention, the head (2a) part is connected to the part (1) while connecting the part (1) through the threaded screw portion (2b) The screw 2 is fastened so as to be exposed to the outside, and the receiving groove 2a 'is formed at the bottom of the head 2a of the screw 2 so as to generate a gap with the component 1 at the inner surface of the head 2a. In addition, the injection hole (2a ") is formed to communicate with the receiving groove (2a ') to fill the sealing member (3) of the liquid material.
여기서,상기 씰링부재(3)를 이루는 액상물질은 테프론을 사용하게 된다.Here, the liquid material constituting the sealing member 3 uses Teflon.
따라서, 부품(1)에 스크류(2)를 체결하게 되면 이 부품(1)의 외부로 노출된 스크류(2)의 헤드(2a)에 형성된 수용홈(2a')과 부품(1)사이에 간격이 형성되어 지고, 이 간격으로 상기 헤드(2a)의 주입홀(2a")을 통해 씰링부재(3)인 테프론을 주입시켜 주면, 이 씰링부재(3)가 수용홈(2a')내에 충진 되면서 부품(1)과 헤드(2a)사이의 기밀과 방수기능을 유지시켜 주게 된다.Therefore, when the screw 2 is fastened to the component 1, the gap between the receiving groove 2a ′ formed in the head 2a of the screw 2 exposed to the outside of the component 1 and the component 1 is achieved. Is formed, and the Teflon which is the sealing member 3 is injected through the injection hole 2a "of the head 2a at this interval, and this sealing member 3 is filled in the receiving groove 2a '. It maintains the airtightness and the waterproof function between the component 1 and the head 2a.
위에서 상세히 설명한 바와 같은 본 발명은, 스크류와 부품사이에 형성된 간극에 충진된 액상물질을 매개로 기밀성과 방수성을 이루어져 스크류의 체결에 따른 씰링부재의 파손을 방지함은 물론 기밀과 방수기능이 우수하게 되는 효과가 있게된다.The present invention as described in detail above, through the liquid material filled in the gap formed between the screw and the part is made airtight and waterproof to prevent damage of the sealing member due to the fastening of the screw, as well as excellent airtight and waterproof function Become effective.
본 발명의 보호범위는 이하 청구될 청구범위를 통해 상세히 언급되어지나, 청구범위에 언급되지 않을 경우라도 동 분야에서 통상의 지식을 가진자에 의해 변형이나 변경될 수 있는 사항들은 본 발명의 또다른 실시예로 한정되어짐은 물론이다.The protection scope of the present invention will be described in detail through the claims to be described below, but the matters that can be modified or changed by those skilled in the art even if the claims are not mentioned in another embodiment of the present invention Of course, it is limited to the example.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064454A KR100361914B1 (en) | 1999-12-29 | 1999-12-29 | A waterproof structure of a screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990064454A KR100361914B1 (en) | 1999-12-29 | 1999-12-29 | A waterproof structure of a screw |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010061895A KR20010061895A (en) | 2001-07-07 |
KR100361914B1 true KR100361914B1 (en) | 2002-11-23 |
Family
ID=19631741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990064454A KR100361914B1 (en) | 1999-12-29 | 1999-12-29 | A waterproof structure of a screw |
Country Status (1)
Country | Link |
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KR (1) | KR100361914B1 (en) |
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1999
- 1999-12-29 KR KR1019990064454A patent/KR100361914B1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR20010061895A (en) | 2001-07-07 |
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