KR930002729Y1 - Roller fly screen - Google Patents

Roller fly screen Download PDF

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Publication number
KR930002729Y1
KR930002729Y1 KR2019900014158U KR900014158U KR930002729Y1 KR 930002729 Y1 KR930002729 Y1 KR 930002729Y1 KR 2019900014158 U KR2019900014158 U KR 2019900014158U KR 900014158 U KR900014158 U KR 900014158U KR 930002729 Y1 KR930002729 Y1 KR 930002729Y1
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KR
South Korea
Prior art keywords
fixed
mesh
shaft
tube
net
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Application number
KR2019900014158U
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Korean (ko)
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KR920006502U (en
Inventor
정도남
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정도남
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Priority to KR2019900014158U priority Critical patent/KR930002729Y1/en
Publication of KR920006502U publication Critical patent/KR920006502U/en
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Publication of KR930002729Y1 publication Critical patent/KR930002729Y1/en

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54Roller fly screens
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60Spring drums operated only by closure members
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B2009/527Mounting of screens to window or door
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58Guiding devices
    • E06B2009/588Sealings for guides
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801Locking arrangements

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Catching Or Destruction (AREA)

Abstract

내용 없음.No content.

Description

개폐식 방충장치Retractable insect repellent

제1도 내지 제8도는 본 고안의 실시예로써 제1도는 분해 사시도.1 to 8 is an embodiment of the present invention, Figure 1 is an exploded perspective view.

제2도는 망부재의 분해 사시도.2 is an exploded perspective view of the mesh member.

제3도는 창문틀에 설치한 상태의 종단면도.3 is a longitudinal sectional view of the window frame installed.

제4도는 망부재 부위를 나타낸 평단면도.4 is a plan sectional view showing a network member.

제5도는 안내부재의 평단면도.5 is a plan sectional view of the guide member.

제6도는 측단면도.6 is a side cross-sectional view.

제7도는 창문틀에 설치한 예시도.7 is an exemplary view installed on the window frame.

제8도는 도어에 설치한 예시도.8 is an exemplary view installed on the door.

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

1 : 방충장치 2 : 망부재1: insect repellent device 2: mesh member

3 : 안내부재 21 : 케이스3: guide member 21: case

22, 23 : 결합캡 24 : 회전축관22, 23: coupling cap 24: rotary shaft tube

25 : 망 26 : 고정축봉25: net 26: fixed shaft

27 : 지지축봉 28 : 권회스프링27: support shaft 28: winding spring

31 : 프레임 32 : 고무패킹31 frame 32 rubber packing

33 : 방충털 41 : 벨크로 테이프33: insect repellent 41: Velcro tape

211 : 구멍 212 : 고정판211 hole 212 fixing plate

213 : 망출입구멍 214a, 214b: 안내편213: network access hole 214 a , 214 b : guide

221 : 고정구멍 222, 232 : 지지봉221: fixing hole 222, 232: support rod

231 : 축공 242 : 형합홈231: shaft 242: forming groove

251 : 고정판 252 : 평형판251 fixing plate 252 equilibrium plate

254 : 벨크로테이프 261 : 고정편254: Velcro tape 261: fixing piece

262 : 절개홈 263 : 형합돌기262: incision groove 263: abutment protrusion

264 : 작동판 311 : 망안내홈264: Operation Plate 311: Network Guide

312 : 패킹삽입흠312: Packing insertion defect

본 고안은 도어 또는 창문에 설치되는 방충망에 관한 것으로, 특히 망자체를 상,하로 개폐토록하여 방충효과는 물론 사용상의 편리함을 도모하고자 안출한 개폐식 방충장치에 관한 것이다.The present invention relates to an insect repellent net installed in a door or window, and more particularly to an open and close insect repellent device designed to promote the convenience of use as well as the insect repellent effect by opening and closing the mesh itself up and down.

종래의 방충망은 직사각형의 고정틀에 망을 고정설치하여 구성된 것으로써, 창문틀에 설치시에는 개폐되는 창문측에 고정설치하여 방충 효과를 도모하였고, 도어에 설치시에는 힌지에 의해 개폐되게 설치하여 방충효과를 도모하였던 것이다. 이러한 방충망은 도어 또는 창문에 고정식으로 되어 있어 외관상 보기좋지 않을뿐만 아니라 필요시 방충망 자체를 도어 또는 창문틀에 고정시키고, 불필요시 방충망 자체를 분리시켜야 되는 불편함이 있어 사용자의 경우 이러한 불편함 때문에 방충망 자체를 고정시킨 상태에서 분리시키지 않고 있어 방충망에 뭍은 먼지 또는 벌레등에 의해 혐오감을 주는 결점이 있었다.Conventional insect screen is constructed by fixing the net to a rectangular fixed frame, fixed to the window side to be opened and closed when installed in the window frame to achieve the insect repellent effect, when installed in the door to be opened and closed by the hinge to insect The effect was planned. These screens are not fixed in appearance because they are fixed to doors or windows, and if necessary, the screens are fixed to the doors or window frames, and if necessary, the screens must be separated. There was a defect that it was not separated from the fixed state and was disgusted by dust or insects on the insect screen.

본 고안은 이러한 종래의 결점을 해결하고자 안출한 것으로, 망을 권회스프링에 의해 감겨지도록 하여 항상 열려진 상태로 설치하고, 방충시 망을 하강시키도록 하며, 망의 상,하 이동시 안내되게 안내판을 양측에 설치하도록 한 것으로, 망의 개폐가 용이하여 사용상의 편리함을 도모할 수가 있고 종래와 같이 방충망을 조립 또는 분리 시키는 문제점을 해결할 수가 있으며, 외관상 특별히 표출되지 않으므로 도어 또는 창문에 설치시 주의 환경과 조화를 이룰수가 있는 것이다. 이하 본 고안을 첨부도면에 따라서 상세히 설명한다. 도면에서 부호 1은 개폐식 방충장치이며, 그 방충장치(1)는 망부재(2)와 한쌍의 안내부재(3)으로 구성된다.The present invention has been devised to solve the above-mentioned drawbacks, and the net is wound by a winding spring so that it is always installed in an open state, and the net is lowered when insects are screened. It is designed to be installed on the door, so that the opening and closing of the net can be facilitated, and the problem of assembling or separating the insect screen can be solved as in the prior art. Will be able to achieve. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the drawings, reference numeral 1 denotes an open and close insect repellent device, and the insect repellent device 1 includes a mesh member 2 and a pair of guide members 3.

상기 망부재(2)는 케이스(21), 양측 결합캡(22),(23), 회전축관(24), 망(25), 고정축봉(26), 지지축봉(27), 권회스프링(28)으로 구성된다. 상기 케이스(21)는 양단이 개방된 사각형으로써, 상단에는 다수개의 구멍(211)이 형성된 고정판(212)을 길이방향으로 돌출형성하고, 하단중간부에는 길이방향으로 망출입구멍(213)이 형성되게 안내편(214a)(214b)을 절곡형성한다. 상기 양측 결합캡(22)(23)은 케이스(21)의 양단에 각각 결합될 수 있도록 사각형으로 형성하되 내부중앙에 직사각형의 고정구멍(221)과 축공(231)이 형성되게 지지봉(222)과 (232)을 각각 돌출형성한다. 상기 회전축관(24)은 길이방향으로 일측이 절개된 절개홈(241)을 형성하고, 또 일단에는 상기 절개홈(241)의 반대측에 형합홈(242)이 형성되게 절개한다.The mesh member 2 is a case 21, both coupling caps 22, 23, rotary shaft tube 24, mesh 25, fixed shaft bar 26, support shaft bar 27, winding spring (28) It is composed of The case 21 is a quadrangular shape of which both ends are open, and the fixing plate 212 having a plurality of holes 211 formed at the top thereof protrudes in the longitudinal direction, and the net entry and exit hole 213 is formed in the longitudinal direction at the lower middle portion. The guide pieces 214 a and 214 b are bent. The both side coupling caps 22 and 23 may be formed in a quadrangular shape so as to be coupled to both ends of the case 21, but the support rods 222 and the rectangular fixing holes 221 and the shaft holes 231 are formed in the inner center thereof. Protrudes 232, respectively. The rotary shaft tube 24 forms a cutting groove 241 in which one side is cut in the longitudinal direction, and one end of the rotating shaft tube 24 is formed so that a mating groove 242 is formed on the opposite side of the cutting groove 241.

상기 망(25)은 상기 회전축관(24)에 감겨지는 것으로, 망(25)의 상단은 회전축관(24)의 절개홈(241)으로 끼워져 빠지지 않도록 고정판(251)으로 고정하고, 하단은 중량의 금속재 평형판(252)을 길이방향으로 봉합설치하며, 또 그 하단에 구멍(253)이 형성된 벨크로 테이프(254)를 다수개 고정설치한다. 상기 고정축봉(26)은 양단에 단면이 직사각형의 고정편(261)과 절개홈(262)을 각각 형성하고, 외주면에 형합돌기(263)가 돌출된 작동관(264)을 고정축봉(26)에 회동되게 끼운다. 상기 지지측봉(27)은 회전축관(24)의 우측 끝단에 끼워 일체화되게 한다.The net 25 is wound around the rotary shaft tube 24, the upper end of the net 25 is fixed by the fixing plate 251 so as not to fall into the incision groove 241 of the rotary shaft tube 24, the lower end of the weight The metal balance plate 252 is sutured in the longitudinal direction, and a plurality of Velcro tapes 254 having holes 253 formed at the bottom thereof are fixed. The fixed shaft bar 26 is formed on both ends of the fixed section 261 and the cutting groove 262 of the rectangular cross-section, respectively, and the working tube 264 protruding from the projection 263 on the outer peripheral surface fixed shaft rod (26) Revolved into The support side bar 27 is fitted to the right end of the rotary shaft tube 24 to be integrated.

상기 권회스프링(28)은 상기 고정축봉(26)에 끼워서 좌측단은 작동관(264)의 외주면에 억지끼워 일체화되게 하고 우측단은 고정축봉(26)의 절개홈(262)에 끼워서 일체화 되게 한다.The wound spring 28 is inserted into the fixed shaft bar 26 so that the left end is integrally fitted to the outer circumferential surface of the working tube 264 and the right end is integrated into the cutout groove 262 of the fixed shaft bar 26. .

상기와 같이 망부재(2)의 각 부품을 조립하면, 권회스프링(28)이 끼워진 고정축봉(26)을 회전축관(24)에 삽입하여 작동관(264)의 형합돌기(263)가 회전축관(24)의 형합홈(242)에 끼워서 작동관(264)과 회전축관(24)을 일체화 시킨다. 그후, 망(25)을 권회시킨 회전축관(24)을 케이스(21)내에 끼워서 망(25)의 하단부가 망출입구멍(213)으로 빠져나오도록 하며, 이때 평형판(252)은 안내편(214a)(214b)에 걸려서 권회스프링(28)의 탄력에도 불구하고 케이스(21)내로 삽입되지 않도록 한다.When assembling the respective parts of the mesh member 2 as described above, the fixed shaft rod (26) in which the wound spring 28 is inserted is inserted into the rotary shaft tube 24, so that the mold fitting protrusion 263 of the operation tube 264 is rotated. The operating tube 264 and the rotating shaft tube 24 are integrated into the fitting groove 242 of the 24. Thereafter, the rotary shaft tube 24 wound around the mesh 25 is inserted into the case 21 so that the lower end portion of the mesh 25 exits through the mesh entrance hole 213, and the balance plate 252 is a guide piece ( 214a) and 214b so as not to be inserted into the case 21 despite the elasticity of the winding spring 28.

상기 회전축관(24)을 케이스(21)내에 삽입하여 양단이 케이스(21) 외부로 각각 돌출되게 한 뒤 좌측단에 위치된 고정축봉(26)의 고정편(261)은 좌측 결합캡(22)의 고정구멍(221)에 끼워져 일체화 되게 결합캡(22)을 케이스(21)의 좌측단에 결합하여 일체화 하고, 회전축관(24)의 우측단에는 지지축봉(27)이 일체로 끼워진 상태이므로 그 지지축봉(27)은 우측 결합캡(23)의 축공(231)에 끼워서 회동되게 결합캡(23)을 케이스(21)의 우측단에 결합시켜서 일체화되게 구성한다.The rotary shaft tube 24 is inserted into the case 21 so that both ends protrude out of the case 21, and then the fixing piece 261 of the fixed shaft rod 26 located at the left end is the left coupling cap 22. The coupling cap 22 is integrally coupled to the left end of the case 21 so that the coupling cap 22 is integrated into the fixing hole 221 of the case 21, and the support shaft bar 27 is integrally inserted into the right end of the rotary shaft tube 24. The support shaft bar 27 is integrally formed by coupling the coupling cap 23 to the right end of the case 21 to be rotated by being inserted into the shaft hole 231 of the right coupling cap 23.

한편, 한쌍의 안내부재(3)는 망부재(2)의 좌, 우 양측에 각각 설치되는 것으로, 프레임(31), 고무패킹(32), 한쌍의 방충털(33)로 구성된다. 상기 프레임(31)은 길이방향으로 전체에 걸쳐 양측으로 망안내 홈(311)과 패킹삽입홈(312)을 각각 형성한다. 상기 망안내홈(311)에 양측으로 한쌍의 방충털(33)을 길이방향으로 전길이에 걸쳐서 각각 고정설치하여 그 한쌍의 방충털(33) 사이로 망(25)이 상하 이동되게 한다. 또 패킹 삽입홈(312)에는 고무패킹(32)을 끼워서 일체화 되게 한다.On the other hand, the pair of guide members 3 are respectively provided on the left and right sides of the mesh member 2, and is composed of a frame 31, a rubber packing 32, a pair of insect repellent hairs (33). The frame 31 forms a mesh guide groove 311 and a packing insertion groove 312 respectively at both sides in the longitudinal direction. The pair of insect repellent hairs 33 on both sides of the mesh guide groove 311 is fixedly installed over the entire length in the longitudinal direction, so that the net 25 is moved up and down between the pair of insect repellent hairs 33. In addition, the rubber packing 32 is inserted into the packing insertion groove 312 to be integrated.

이와 같이 구성된 본 고안의 방충장치(1)를 창문틀(4)에 설치하고자 할 때, 제3도 및 제도와 같이 한쌍의 안내부재(3)의 상단을 망부재(2)의 양단에 끼워서 일체화되게 하고, 그 망부재(2)의 케이스(21)의 고정판(212)을 제6도와 같이 창문틀(4)의 상단에 나사(5)로 고정 설치하며, 한쌍의 좌, 우측 안내부재(3)는 창문틀(4)의 양측에 각각 나사(6)로 고정설치한다. 그리고, 창문틀(4)의 하단에는 망부재(2)의 벨크로테이프(254)의 개수와 동일하게 벨크로테이프(41)를 부착한다. 이와 같이 창문(42)에 설치된 상태의 도면이 제7도와 같으며, 이러한 방법으로 제8도와 같이 도어(7)측에 설치할 수도 있는 것이다. 따라서 본 고안의 방충장치(1)를 창문이나 도어에 설치한 상태에서는 그 작용효과가가 동일하므로 이하에서는 방충장치(1)의 작동에대해서만 설명한다.When the insect repellent device 1 of the present invention configured as described above is to be installed in the window frame 4, the upper ends of the pair of guide members 3 are integrated into both ends of the mesh member 2 as shown in FIG. The fixing plate 212 of the case 21 of the mesh member 2 is fixed to the upper end of the window frame 4 with screws 5, and a pair of left and right guide members 3 are installed. ) Is fixedly installed on both sides of the window frame 4 with screws 6. And, the lower end of the window frame 4 is attached to the Velcro tape 41 in the same number as the Velcro tape 254 of the net member (2). Thus, the state of being installed in the window 42 is the same as FIG. 7, and can also be installed on the door 7 side as shown in FIG. Therefore, since the effect is the same in the state in which the insect repellent device 1 of the present invention is installed in a window or a door, only the operation of the insect repellent device 1 will be described below.

제3도에서와 같이 망부재(2)의 망(25)은 권회스프링(28)에 의하여 감겨진 상태이므로 창문(42)의 개폐에 관계없이 망(25)은 열려진 상태에 위치하게 된다. 따라서 창문(42)을 열어놓은 상태에서 벌레등의 침입을 방지하고자 할 때에는 망(25)의 하단부, 즉 평형판(252)부위를 잡고 하강시키면 망(25)은 평형판(252)에 의하여 찌그러짐 없이 하강하게 된다. 이때 망(25)의 하강시 망(25)이 풀어지면서 회전축관(24)을 회전시키게 되며, 그 회전축관(24)의 양단은 지지축봉(27) 및 작동관(264)과 일체로 조립되어 있고 지지축봉(27)은 우측결합캡(23)의 지지봉(232)의 축공(231)에 회동하도록 끼워져 있고 작동관(264)은 고정축봉(26)에 회동되게 끼워져 있으므로 회전축관(24)은 회전하게 된다.As shown in FIG. 3, since the mesh 25 of the mesh member 2 is wound by the wound spring 28, the mesh 25 is in an open state regardless of opening or closing of the window 42. Therefore, when you want to prevent the intrusion of worms, etc. in the state that the window 42 is open, the net 25 is crushed by the flat plate 252 when the lower portion of the net 25, that is, the flat plate 252 is held down It will descend without it. At this time, when the net 25 is lowered, the net 25 is released to rotate the rotary shaft tube 24, both ends of the rotary shaft tube 24 is integrally assembled with the support shaft rod 27 and the operating tube 264 And the support shaft rod 27 is pivotally inserted into the shaft hole 231 of the support rod 232 of the right coupling cap 23, and the operation tube 264 is pivotally inserted into the fixed shaft rod 26. Will rotate.

그러나 작동관(264)에는 권회스프링(28)의 일단이 고정되어 있고 권회스프링(28)의 타단은 고정축봉(26)의 절개홈(262)에 고정되어 있으므로 회전축관(24)의 회전시 작동관(264)도 동시에 회전할 때 권회스프링(28)을 더욱 감아서 탄력성의 잠재력을 더욱 증가시키도록 하며, 이때 고정축봉(26)은 좌측 결합캡(22)에 고정되어 있으므로 권회스프링(28)의 탄력과는 전혀 무관하게 되는 것이다.However, one end of the winding spring 28 is fixed to the working tube 264, and the other end of the winding spring 28 is fixed to the cutting groove 262 of the fixed shaft bar 26, thereby operating when the rotary shaft tube 24 rotates. When the tube 264 rotates at the same time, the winding spring 28 is further wound to further increase the elasticity potential, and the fixed shaft bar 26 is fixed to the left coupling cap 22, so the winding spring 28 is increased. It has nothing to do with the elasticity of.

상술한 바와 같이 권회스프링(28)의 감김으로 인해 탄력이 증가됨에도 불구하고 망(25)은 계속적으로 하강하게 되며, 망(25)의 하강시 양측 안내부재(3)에 의해 좌, 우 유동없이 직하방으로 하강하게 되는 것이다. 즉, 안내부재(3)의 프레임(31)에 망안내홈(311)이 형성되어 있어 망(25)의 상, 하 이동을 안내하게 되는 것이며, 그 망안내홈(311)에는 한쌍이 방충털(33)이 고정설치되어 있고, 그 방충털(33) 사이로 망(25)이 이동하게 되므로 망(25)의 설치시 망(25)과 프레임(31)사이에 틈 발생을 방지하여 벌레등이 실내로 침투하는 것을 방지할 수가 있는 것이다. 따라서 망(25)이 완전히 하강하여 내, 외부를 차단시키면 망(25)의 하단에 봉착된 다수개의 벨크로테이프(254)를 창문틀(4)의 하단에 부착된 벨크로테이프(41)에 접착시켜 망(25)이 권회스프링(28)의 탄력에 의해 상승하지 못하도록 고정한다. 또 필요한 경우에는 벨크로테이프(254)에 형성된 구멍(253)을 창문틀(4)에 별도로 설치한 나사 또는 못등에 걸어서 고정시켜도 무방하다.As described above, despite the increase in elasticity due to the winding of the wound spring 28, the net 25 is continuously lowered, and there is no left and right flow by both side guide members 3 when the net 25 is lowered. It will descend to the bottom. That is, the net guide groove 311 is formed in the frame 31 of the guide member 3 to guide the up and down movement of the net 25, a pair of insect repellent hair in the net guide groove 311 (33) is fixed, and the net 25 is moved between the insect repellent hair 33, so when the installation of the net 25 prevents the occurrence of a gap between the net 25 and the frame 31 to prevent insects, etc. It can prevent the penetration into the room. Therefore, when the net 25 is completely lowered to block the inside and the outside, the plurality of velcro tapes 254 sealed at the bottom of the net 25 are bonded to the velcro tapes 41 attached to the bottom of the window frame 4. The net 25 is fixed so as not to rise by the elasticity of the wound spring (28). In addition, if necessary, the hole 253 formed in the Velcro tape 254 may be fixed to the window frame 4 by a screw or a nail separately provided.

이와 같이 망(25)이 닫혀진 상태에서 망(25)을 제거시키고자 할 때 벨크로테이프(254)가 창문틀(4)의 벨크로테이프(41)에서 분리시키면 감겨져있던 권회스프링(28)의 탄력이 작용하여 자동적으로 망(25)을 상승시키게 되는 것이다.Thus, when the net 25 is to be removed while the net 25 is closed, the elasticity of the wound spring 28, which is wound when the Velcro tape 254 is separated from the Velcro tape 41 of the window frame 4, It is to act to automatically raise the net (25).

즉, 권회스프링(28)은 일단은 고정축봉(26)에 고정되어 있고 타단은 작동관(264)에 고정되어 있으며, 고정축봉(26)은 결합캡(22)에 고정되어 있고 작동관(264)은 회전축관(24)에 의하여 고정축봉(26)을 중심으로 회전하여 권회스프링(28)은 감긴 상태이므로 고정축봉(26)을 기점으로 하여 권회스프링(28)을 풀어주기 때문에 작동관(264)은 그 권회스프링(28)에 의하여 회전하게 되고 작동관(264)과 일체로 된 회전축관(24)도 동시에 회전하게 되므로 망(25)은 감기게 되는 것이다.That is, the winding spring 28 is fixed at one end to the fixed shaft rod 26 and the other end is fixed to the working tube 264, the fixed shaft bar 26 is fixed to the coupling cap 22 and the operating tube 264 ) Is rotated about the fixed shaft rod (26) by the rotary shaft tube (24), so that the winding spring (28) is wound, so as to release the winding spring (28) from the fixed shaft bar (26), the working tube (264) ) Is rotated by the winding spring 28 and the rotating shaft tube 24 integral with the working tube 264 also rotates at the same time, so that the net 25 is wound.

상기 망(25)의 감김작동에 의하여 망(25)을 자동적으로 상승하여 내, 외부를 개방시키게 되고, 망(25)의 하단부 즉, 평형판(252) 부위가 케이스(21)의 안내편(214a)(214b)에 걸려서 더 이상의 감김 및 상승은 정지된다. 그리고 고무패킹(32)은 창문틀(4)과 프레임(31)사이의 틈새를 방지하여 기밀을 유지하도록 하는 동시에 창문(42)과 프레임(31)사이로 먼지 벌레등이 침입하지 못하도록 창문틀(4) 및 창문(42)에 밀착시키도록 한다.The net 25 is automatically lifted by the winding operation of the net 25 to open the inside and the outside, and the lower end of the net 25, that is, the balance plate 252, is a guide piece of the case 21. 214a) 214b stops further winding and rising. In addition, the rubber packing 32 prevents a gap between the window frame 4 and the frame 31 to maintain airtightness, and at the same time prevents dust insects from entering between the window 42 and the frame 31. ) And the window 42.

이와 같이 망은 사용자의 편리에 따라서 개폐가 용이하므로 사용이 매우 편리하고, 사용하지 않을 때는 상승시키면 되므로 설치상태가 표출되지 않아 창문의 외관에 영향을 끼치지 않게 되는 잇점이 있는 것이다.In this way, the net is easy to open and close according to the user's convenience, so it is very convenient to use, and when it is not in use, it can be raised so that the installation state is not expressed and does not affect the appearance of the window.

Claims (1)

도어 또는 창문을 고정설치되는 통상의 방충망에 있어서, 상단에는 다수개의 구멍(211)이 형성된 고정판(212)을, 하단 중간부에는 망출입구멍(213)이 형성되게 안내판(214a)(214b)을 길이방향으로 각각 형성한 사각형의 케이스(21)의 양단에, 내부중앙에 직사각형의 고정구멍(221)과 축공(231)이 형성되게 지지봉(222)과 (232)을 각각 돌출형성한 양측 사각형의 결합캡(22)와 (23)을 끼우고, 일단에 형합홈(242)이 형성된 회전축관(24)에 망(25)이 감겨지도록 상단을 고정설치하여 케이스(21)이 설치되게 하며, 망(25)의 하단부에 평형판(252)과 다수개의 벨크로테이프(254)를 각각 봉착하고, 양단에 직사각형의 고정편(261)과 절개홈(262)을 각각 형성한 고정축봉(26)에 형합돌기(263)가 돌출된 작동관(264)을 회동되게 끼운 후 그 고정축봉(26)을 회전축관(24)의 일단에 끼워서 작동관(264)의 형합돌기(263)와 회전축관(24)의 형합홈(242)을 결합시켜서 일체화 되게 하고, 작동관(264)의 외주면과 고정축봉(26)의 절개홈(262)에 권회스프링(28)의 양단을 각각 고정설치하며, 고정축봉(26)의 고정편(261)은 결합캡(22)의 고정구멍(221)에 끼워서 일체화 되게 하고, 회전축판(24)의 우측단에 지지축봉(27)을 고정되게 끼워서 결합캠(23)의 축공(231)에 회동되게 끼워서 망부재(2)를 구성하고, 길이방향으로 전길이에 걸쳐서 양측으로 망안내홈(311)과 패킹삽입홈(312)을 각각 형성한 프레임(31)의 망 안내홈(311)에는 한쌍의 방충털(33)을 끼워 고정설치하여 안내부재(3)를 구성하고, 상기 안내부재(3)를 망부재(2)의 양단에 각각 고정설치하여 한쌍의 방충털(33) 사이로 망(25)이 이동되도록 구성한 것을 특징으로 하는 개폐식 방충장치.In a conventional screen for fixing a door or window, the guide plates 214a and 214b are formed such that a fixing plate 212 having a plurality of holes 211 is formed at an upper end thereof and a mesh entry hole 213 is formed at a lower middle part thereof. On both ends of the rectangular case 21 formed in the lengthwise direction, both sides of the squares protruding the support rods 222 and 232, respectively, to form a rectangular fixing hole 221 and a shaft hole 231 in the inner center. Inserting the coupling cap 22 and 23, and fixed to the upper end so that the mesh 25 is wound around the rotary shaft tube 24 formed with a fitting groove 242 at one end so that the case 21 is installed, A flat plate 252 and a plurality of velcro tapes 254 are sealed to the lower end of the 25, respectively, and are fitted to the fixed shaft rods 26 each having a rectangular fixing piece 261 and a cutting groove 262 formed at both ends thereof. After inserting the operation tube 264 protruding from the projection 263, the fixed shaft rod 26 is inserted into one end of the rotation shaft tube 24 to operate the operation tube 264. The coupling protrusion 263 of the coupling shaft 242 and the coupling groove 242 of the rotary shaft tube 24 to be integrated, and wound spring (28) on the outer peripheral surface of the working tube 264 and the cutting groove 262 of the fixed shaft bar (26). The fixed ends 261 of the fixed shaft rod 26 are fitted into the fixing hole 221 of the coupling cap 22 to be integrated, and the support shaft rod (at the right end of the rotating shaft plate 24 is fixed). 27 is fixedly inserted into the shaft hole 231 of the coupling cam 23 to be rotated to constitute the mesh member 2, and the mesh guide groove 311 and the packing insertion groove 312 on both sides over the entire length in the longitudinal direction. The guide member 3 is formed by inserting and fixing a pair of insect repellent hairs 33 to the mesh guide grooves 311 of the frame 31 on which each of the frames 31 is formed, and the guide member 3 is connected to the mesh member 2. Respectively installed on both ends of the retractable insect repellent device, characterized in that configured to move the net (25) between a pair of insect repellent (33).
KR2019900014158U 1990-09-14 1990-09-14 Roller fly screen KR930002729Y1 (en)

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