KR101356131B1 - separating type pipe connector with connecting press circle plate integrated - Google Patents
separating type pipe connector with connecting press circle plate integrated Download PDFInfo
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- KR101356131B1 KR101356131B1 KR1020110063023A KR20110063023A KR101356131B1 KR 101356131 B1 KR101356131 B1 KR 101356131B1 KR 1020110063023 A KR1020110063023 A KR 1020110063023A KR 20110063023 A KR20110063023 A KR 20110063023A KR 101356131 B1 KR101356131 B1 KR 101356131B1
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- South Korea
- Prior art keywords
- fastening band
- plate
- mold
- connection
- piece
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000011265 semifinished product Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- -1 Polyethylene Polymers 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends tightened by tangentially-arranged threaded pins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
본발명은 연결압지곡면판이 일체로 형성된 분리형 관연결구에 관한 것으로, 체결밴드(1); 상기 체결밴드(1)의 양단부에 결합공(2)이 뚫린 압지편홀더(3) 다수 개가 형성된 압지편장착대 (4); 상기 체결밴드(1)의 일단부 내측에 부착된 연결압지곡면관(5); 상기 압지편홀더(3)에 삽입된 압지편(8)을 포함하되, 상기 압지편홀더(3)들은 체결밴드(1)의 표면상에 체결밴드(1) 축선방향으로 배치되는 관 연결구에 있어서, 상기 체결밴드를 먼저 금형 내부에 안치하고 연결압지곡면판 재료를 용융하여 금형 내부에 사출함으로써 상기 체결밴드에 연결압지곡면판이 일체로 성형되는 것으로, 제조방법이 간단하며, 체결밴드와 연결압지곡면판의 결합이 확실하여 하자 발생이 없고, 부식이 방지되며, 그리고 제작이 편리하다는 현저한 효과가 있다.The present invention relates to a separable pipe connector formed integrally with a pressure-sensitive adhesive curved plate, the fastening band (1); A blotting piece mounting table (4) having a plurality of blotting piece holders (3) having coupling holes (2) formed at both ends of the fastening band (1); A connection pressure curved tube 5 attached to an inner side of one end of the fastening band 1; In the pipe connector including a tack piece (8) inserted into the tack piece holder (3), the tack piece holder (3) is arranged in the axial direction of the fastening band (1) on the surface of the fastening band (1) By placing the fastening band inside the mold first and melting the connecting pressure curved plate material and injecting the inside of the mold, the connection pressure curved plate is integrally molded to the fastening band, and the manufacturing method is simple. There is a remarkable effect that the joining of the plate is sure, there is no defect, the corrosion is prevented, and the production is convenient.
Description
본 발명은 연결압지곡면판이 일체로 형성된 분리형 관연결구에 관한 것으로, 관 연결 부분을 둥글게 감아 이음하는 체결밴드의 양측에 형성된 압지편장착대를 구성하는 다수 개의 압지편홀더가 동일 직선상에 위치하도록 하되, 금속재질인 체결밴드를 사출금형 내에 미리 안치하고 합성수지 재질인 연결압지곡면판을 사출하여 제작함으로써 상기 체결밴드에 연결압지곡면판이 일체로 성형한 관 연결구에 관한 것이다.The present invention relates to a separable pipe connector integrally formed with a connecting pressure-sensitive surface plate, so that a plurality of blotting piece holders constituting the blotting piece mounting brackets formed on both sides of the fastening band for winding the pipe connection part are positioned on the same straight line. However, the present invention relates to a pipe connector formed by integrally molding the connection band of the pressure-reducing plate to the fastening band by manufacturing a metal fastening band in advance in the injection mold and injecting a connection pressure-reducing plate made of synthetic resin.
상수관, 하수관 등 각종 관으로 사용되는 PE(Polyethylene)관 등 합성수지관체를 수밀되게 연결시키는 관 연결구는 합성수지관체를 일렬로 배열하고, 맞닿는 단부를 안정되게 일직선으로 연결시켜 높은 직진성과 수밀성이 유지되도록 하는 기구이다.The pipe connector that connects synthetic resin pipes such as PE (Polyethylene) pipes used for various pipes such as water pipes and sewage pipes is arranged in a watertight manner, so that the straight ends and watertightness can be maintained by connecting the end parts in a straight line stably. It is a mechanism to do it.
이와 같은 관 연결구의 기본적인 구조는 본출원인의 등록특허번호 10-0527640호에 기재된 바와 같이, 평판 형태 또는 둥글게 감겨진 원통형태의 체결밴드와; 상기 체결밴드의 양단부에 설치되어 둥글게 감기고, 다수 개의 결합공이 뚫린 압지편장착대와; 상기 압지편장착대 또는 압지편장착대가 부착된 체결밴드 부분에 일측이 부착된 연결압지곡면판과; 상기 압지편장착대에 삽입되는 본체와 상기 압지편장착대의 결합공과 통하도록 본체에 관통된 볼트삽입공이 형성된 압지편과; 상기 볼트공과 볼트삽입공에 끼워져 너트로 체결되어 체결밴드를 조여주는 볼트;로 구성된다. The basic structure of such a tube connector is, as described in the patent application No. 10-0527640 of the present applicant, and the fastening band of the cylindrical shape wound round or round; Installed on both ends of the fastening band and wound round, the blotter piece mounting stand having a plurality of coupling holes; A connection pressing surface plate having one side attached to a portion of the fastening band to which the pressing piece mounting bracket or the pressing piece mounting bracket is attached; A blotter piece having a main body inserted into the blotter piece mounting bracket and a bolt insertion hole penetrated through the main body so as to communicate with a coupling hole of the blotter piece mounting bracket; The bolt is inserted into the bolt and the bolt insertion hole is fastened with a nut to tighten the fastening band; consists of.
특히 상기의 압지편장착대는 별도의 부품으로 제조되어 부착되거나, 체결밴드의 양측 단부가 직접 성형되어 형성되는 구조이다. 그리고 압지편장착대는 다수개의 압지편홀더로 구성되는데, 압지편홀더들은 하나의 직선상에 가지런히 위치된 구조이다. In particular, the blotting paper mounting plate is manufactured by attaching a separate component, or a structure formed by forming both ends of the fastening band directly. In addition, the zip piece mounting table is composed of a plurality of zip piece holders, the zip piece holders are arranged on one straight line.
상기와 같은 종래의 관 연결구 구조로 인접된 관을 이음하기 위하여는, 체결밴드를 관의 단부 접촉부에 둘러 감싸도록 하고, 볼트를 체결밴드의 양단에 설치된 압지편장착대에 체결된 압지편의 볼트삽입공에 끼운 후 너트로써 조여 주게 된다. In order to joint the adjacent pipes with the conventional pipe connector structure as described above, the fastening band is wrapped around the end contact portion of the pipe, and the bolts are inserted into the bolts of the blotter pieces fastened to the tack piece mounting plates provided at both ends of the fastening band. Tighten with nuts after tightening into the ball.
이 때 체결밴드 또는 압지편장착대에 일측이 부착되어 설치된 연결압지곡면판의 타측 단부가 마주보는 압지편장착대(또는 체결밴드)와 관의 외측면 사이 공간으로 삽입되어 들어가게 된다. At this time, one end is attached to the fastening band or the pressure-sensitive piece mounting table, and the other end of the connection crushed curved plate installed is inserted into the space between the pressure-sensitive piece mounting table (or the fastening band) facing the outer surface of the pipe.
따라서 계속 볼트를 조여주게 되면, 양측 압지편의 사이 간격이 좁혀지면서 체결밴드가 관에 밀착되어 수밀을 이루게 된다. 그리고 연결압지곡면판 또한 체결밴드와 같은 역할을 하는 것으로, 양측 압지편(또는 압지편장착대)사이의 공간 즉 체결밴드의 양단 사이의 공간부를 수밀되게 하는 역할이다. Therefore, if the bolts continue to be tightened, the gap between the two pressing pieces is narrowed and the fastening band is in close contact with the tube to achieve watertightness. In addition, the connecting crushing curved surface plate also plays a role as a fastening band, which serves to seal the space between the two opposing pieces (or presser piece mounting table), that is, the space between the both ends of the fastening band.
그러나 상기의 관연결구들은 모두 연결압지곡면판을 스테인레스 재질로 만들고 이를 체결밴드에 용접이음으로 결합함으로써, 작업이 번거럽고 시간이 걸릴뿐더러 결합부위가 쉽게 부식이나 응력 등에 의해 파손되어 떨어지는 등 단점이 있었다. However, all of the above pipe connectors are made of stainless steel, and the joints are welded to the fastening band, which makes the work difficult and time-consuming, and the coupling parts are easily broken by corrosion or stress. .
따라서 본 발명은 상기와 같은 문제점을 해결하고자 안출된 것으로서, 체결밴드에 합성수지제 연결압지곡면판이 일체로 인서트 사출방법에 의해 성형되므로, 제조방법이 간단하며, 체결밴드와 연결압지곡면판의 결합이 확실하여 하자 발생이 없고, 부식이 방지되는 연결압지곡면판이 일체로 형성된 분리형 관연결구를 제공하고자 하는 것이다.Therefore, the present invention has been made to solve the above problems, since the synthetic pressure-connected pressure plate is formed integrally in the fastening band by the injection molding method, the manufacturing method is simple, the coupling of the fastening band and the connection pressure plate It is to provide a separable pipe connector integrally formed with a connection crushed curved plate that is free from defects and prevents corrosion.
본발명은 연결압지곡면판이 일체로 형성된 분리형 관연결구에 관한 것으로, 체결밴드(1); 상기 체결밴드(1)의 양단부에 결합공(2)이 뚫린 압지편홀더(3) 다수 개가 형성된 압지편장착대 (4); 상기 체결밴드(1)의 일단부 내측에 부착된 연결압지곡면관(5); 상기 압지편홀더(3)에 삽입된 압지편(8)을 포함하되, 상기 압지편홀더(3)들은 체결밴드(1)의 표면상에 체결밴드(1) 축선방향으로 배치되는 관 연결구에 있어서, 상기 체결밴드를 먼저 금형 내부에 안치하고 연결압지곡면판 재료를 용융하여 금형 내부에 사출함으로써 상기 체결밴드에 연결압지곡면판이 일체로 성형되는 것을 특징으로 한다.The present invention relates to a separable pipe connector formed integrally with a pressure-sensitive adhesive curved plate, the fastening band (1); A blotting piece mounting table (4) having a plurality of blotting piece holders (3) having coupling holes (2) formed at both ends of the fastening band (1); A connection pressure curved
따라서 본발명은 체결밴드에 합성수지제 연결압지곡면판이 일체로 인서트 사출방법에 의해 성형되므로, 제조방법이 간단하며, 체결밴드와 연결압지곡면판의 결합이 확실하여 하자 발생이 없고, 부식이 방지되는 현저한 효과가 있다.Therefore, the present invention is a synthetic resin connection pressure plate is integrally molded to the fastening band by the injection molding method, the manufacturing method is simple, the coupling of the fastening band and the connection pressure plate is reliably ensures no defects, corrosion is prevented There is a significant effect.
도 1은 본발명 관연결구의 분해 사시도
도 2는 본발명 관연결구 연결압지곡면판 상세도
도 3은 본발명 관연결구 연결압지곡면판 단면상세도
도 4는 본발명 관연결구가 하수관에 체결된 상태의 사진
도 5는 본발명 관연결구 사진
도 6은 본발명 관연결구 연결압지곡면판 외부사진
도 7은 본발명 관연결구 연결압지곡면판 외부측면사진
도 8은 본발명 관연결구 연결압지곡면판 내부사진
도 9는 본발명 관연결구 연결압지곡면판 내부측면사진
도 10은 종래의 관 연결구 도면1 is an exploded perspective view of the present invention the connector
Figure 2 is a detailed view of the present invention connecting pipe connecting pressure plate
Figure 3 is a cross-sectional detail view of the pressure-coupled pressure plate of the present invention
Figure 4 is a photograph of the present invention the connector is connected to the sewer pipe
5 is a photograph of the present invention the connector
Figure 6 is a picture of the outside of the connector connection pressure-pressure plate of the present invention
Figure 7 is a picture of the outer side of the present invention connecting pipe connection pressure plate
Figure 8 is a photograph of the inner side of the connection pipe connecting pressure plate
Figure 9 is a side view of the pressure-connected pressure plate of the present invention connector
10 is a conventional tube connector diagram
본발명은 연결압지곡면판이 일체로 형성된 분리형 관연결구에 관한 것으로, 체결밴드(1); 상기 체결밴드(1)의 양단부에 결합공(2)이 뚫린 압지편홀더(3) 다수 개가 형성된 압지편장착대 (4); 상기 체결밴드(1)의 일단부 내측에 부착된 연결압지곡면관(5); 상기 압지편홀더(3)에 삽입된 압지편(8)을 포함하되, 상기 압지편홀더(3)들은 체결밴드(1)의 표면상에 체결밴드(1) 축선방향으로 배치되는 관 연결구에 있어서, 상기 체결밴드를 먼저 금형 내부에 안치하고 연결압지곡면판 재료를 용융하여 금형 내부에 사출함으로써 상기 체결밴드에 연결압지곡면판이 일체로 성형되는 것을 특징으로 한다.The present invention relates to a separable pipe connector formed integrally with a pressure-sensitive adhesive curved plate, the fastening band (1); A blotting piece mounting table (4) having a plurality of blotting piece holders (3) having coupling holes (2) formed at both ends of the fastening band (1); A connection pressure curved
또한, 상기 금형 내부에 안치되는 체결밴드의 소재는 금속인 스텐레스이며, 금형 내부에 사출되는 연결압지곡면판 재료는 합성수지인 것을 특징으로 한다. In addition, the material of the fastening band settled in the mold is stainless steel, and the connecting pressure-reducing plate material injected into the mold is characterized in that the synthetic resin.
또한, 상기 연결압지곡면판의 원주방향으로 중앙이 되는 부위의 두께는 체결밴드의 두께보다 두껍게 형성되고, 양 끝단으로 갈수록 두께가 얇아지며, 또한, 상기 연결압지곡면판은 원주방향으로 중앙이 되는 부위는 연결압지곡면판의 원호 중심점이 되는 방향으로 오목하게 형성되어 있어서, 볼트가 누름에 따른 체결밴드가 휘는 것을 방지할 수 있는 것을 특징으로 한다. In addition, the thickness of the portion centered in the circumferential direction of the connection crushed surface plate is formed thicker than the thickness of the fastening band, the thickness becomes thinner toward both ends, the connection crushed surface plate is the center in the circumferential direction The portion is formed in a concave in the direction of the arc center point of the connecting crushed curved plate, it is characterized in that the fastening band can be prevented from bending as the bolt is pressed.
또한, 상기 체결밴드 대신에 금속판을 먼저 금형 내부에 안치하고 연결압지곡면판(5) 재료를 용융하여 금형 내부에 사출함으로써 상기 금속판에 연결압지곡면판이 일체로 성형된 반제품을 만들고 상기 반제품을 상기 체결밴드에 용접으로 결합하는 것을 특징으로 한다. In addition, instead of the fastening band, the metal plate is first placed in the mold, and the connecting pressure
본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다. 도 1은 본발명 관연결구의 분해 사시도, 도 2는 본발명 관연결구 연결압지곡면판 상세도, 도 3은 본발명 관연결구 연결압지곡면판 단면상세도, 도 4는 본발명 관연결구가 하수관에 체결된 상태의 사진, 도 5는 본발명 관연결구 사진, 도 6은 본발명 관연결구 연결압지곡면판 외부사진, 도 7은 본발명 관연결구 연결압지곡면판 외부측면사진, 도 8은 본발명 관연결구 연결압지곡면판 내부사진, 도 9는 본발명 관연결구 연결압지곡면판 내부측면사진, 도 10은 종래의 관 연결구 도면이다. The present invention will be described in detail with reference to the accompanying drawings. 1 is an exploded perspective view of the present invention pipe connector, Figure 2 is a detailed view of the present invention pipe connection pressure plate, Figure 3 is a cross-sectional detail view of the pressure pipe plate of the present invention, Figure 4 is a pipe connection of the present invention sewage pipe Photo of the fastened state, Figure 5 is a picture of the present invention connector, Figure 6 is a picture of the present invention pipe connection pressure plate outer surface, Figure 7 is a picture of the connection pipe pressure plate outer side of the present invention, Figure 8 is a
본발명의 구성을 구체적으로 살펴보면, 본 발명의 관 연결구는 평판 형태 또는 둥글게 감겨진 원통형태의 체결밴드(1); 상기 체결밴드(1)의 양단부에 결합공(2)이 뚫린 압지편홀더(3) 다수 개가 형성된 압지편장착대(4); 상기 압지편장착대(4) 또는 압지편장착대(4)가 부착된 체결밴드(1) 부분에 일측이 부착된 연결압지곡면판(5); 상기 압지편장착대(4)의 압지편홀더(3)에 본체가 삽입되고, 상기 압지편장착대(4)의 결합공(2)과 통하도록 본체에 관통된 볼트삽입공(7)이 형성된 압지편(8); 상기 볼트공(9)과 볼트삽입공(7)에 끼워져 체결밴드(1)를 조여주는 볼트(10);를 포함하여 구성되는 것이다. Looking specifically at the configuration of the present invention, the tubular connector of the present invention is a plate-shaped or rounded cylindrical fastening band (1); A blotting piece mounting table (4) having a plurality of blotting piece holders (3) having coupling holes (2) formed at both ends of the fastening band (1); A connecting crushing curved surface plate (5) having one side attached to a portion of the fastening band (1) to which the blotting piece mounting table (4) or blotting piece mounting table (4) is attached; The main body is inserted into the
한편 본발명의 요지인 인서트사출에 대해 기재하면, 상기 체결밴드를 먼저 금형 내부에 안치하고 연결압지곡면판 재료를 용융하여 금형 내부에 사출함으로써 상기 체결밴드에 연결압지곡면판이 일체로 결합되어 성형되는 것이다. On the other hand, when describing the insert injection, which is the gist of the present invention, the fastening band is first placed in the mold, and the connecting pressure curved plate is melted and injected into the mold, thereby connecting and connecting the connecting pressure curved plate integrally with the fastening band. will be.
인서트사출온도는 200~250℃이며, 연결압지곡면판의 재질은 잘 알려진 ABS수지 또는 PP수지를 사용하는 것으로, 특히 상기 ABS(acrylonitrile butadiene styrene copolymer)수지는 스타이렌, 아크릴로나이트릴, 뷰타다이엔의 세 성분으로 이루어지며, 가공하기 쉽고 내충격성이 크고 내열성이 좋다. 그 외 다른 합성수지를 사용할 수 있다. 이와 같이 체결밴드에 연결압지곡면판이 일체로 결합되어 성형된 부품은 1개 생산에 80초 정도가 소요된다. Insert injection temperature is 200 ~ 250 ℃, the material of the connection pressure plate is a well-known ABS resin or PP resin, in particular, the ABS (acrylonitrile butadiene styrene copolymer) resin is styrene, acrylonitrile, bututa It is composed of three components of Yen, easy to process, high impact resistance and good heat resistance. Other synthetic resins can be used. In this manner, the molded parts are connected to the fastening band by integrally connecting the pressure-reducing surface plate takes about 80 seconds to produce one.
또한, 본발명은 상기 연결압지곡면판의 원주방향으로 중앙이 되는 부위의 두께는 체결밴드의 두께보다 두껍게 형성되고, 양 끝단으로 갈수록 두께가 얇아지게 형성함으로써, 이음관 체결시 볼트가 누름에 따른 체결밴드가 휘는 것을 방지할 수 있다. In addition, the present invention is formed by the thickness of the portion centered in the circumferential direction of the connecting crushed curved surface plate is formed thicker than the thickness of the fastening band, by forming a thinner thickness toward both ends, according to the pressing of the bolt at the joint The fastening band can be prevented from bending.
곧, 본발명의 연결압지곡면판은 합성수지로 제조되기 때문에 성형성이 뛰어나므로, 연결압지곡면판의 두께를 자유롭게 조절할 수 있는 것으로, 연결압지곡면판에서 볼트의 누름 등에 따른 외력이 가장 크게 걸리는 연결압지곡면판 원주방향의 중심선이 되는 부위를 가장 두껍게 하여 외력에 대한 저항력을 높이게 제조할 수 있다. In other words, the connection pressure plate of the present invention is excellent in formability because it is made of synthetic resin, it is possible to freely adjust the thickness of the connection pressure plate, the connection of the external pressure caused by the pressing of the bolt in the connection pressure plate The portion of the center line in the circumferential direction of the blotter plate can be made thickest to increase the resistance to external force.
또한, 상기 연결압지곡면판은 원주방향으로 중앙이 되는 부위는 연결압지곡면판의 원호 중심점이 되는 방향으로 오목하게 형성되어 있어서, 볼트가 누름에 따른 체결밴드가 휘는 것을 미리 보상하여 제작함으로써 장기간 사용에 따른 연결압지곡면판이 휘는 것을 방지할 수 있다. In addition, the connection crushed curved plate is formed in the circumferential center portion is concave in the direction of the arc center point of the crushed curved surface plate, to compensate for the bending of the tightening band according to the pressing of the bolt in advance to use for a long time It is possible to prevent the bending of the connection pressure plate according to.
그리고 연결압지곡면판은 길이방향으로 다수 개의 미소 지름의 구멍이 형성되게 하여, 인서트 사출 시 스테인레스 재질의 체결밴드에 합성수지제의 연결압지곡면판이 잘 접합되게 할 수 있다. In addition, the connection crushed curved plate may be formed so that a plurality of small diameter holes in the longitudinal direction, the connection crushed curved plate made of synthetic resin to the fastening band made of stainless steel when the insert injection.
따라서 본발명은 체결밴드에 합성수지제 연결압지곡면판이 일체로 인서트 사출방법에 의해 성형되므로, 제조방법이 간단하며, 체결밴드와 연결압지곡면판의 결합이 확실하여 하자 발생이 없고, 부식이 방지된다. Therefore, the present invention is because the synthetic resin connection pressure plate is molded integrally to the fastening band by the injection molding method, the manufacturing method is simple, the coupling of the fastening band and the connection pressure plate is reliably free from defects and corrosion is prevented. .
1 : 체결밴드 2 : 결합공
3 : 압지편홀더 4 : 압지편장착대
5 : 연결압지곡면판 7 : 볼트삽입공
8 : 압지편 9 : 볼트공
10 : 볼트 11 : 너트1: fastening band 2: coupling hole
3: holding paper holder 4: holding paper holding plate
5: connecting pressure surface plate 7: bolt insertion hole
8: tacking piece 9: bolt hole
10: bolt 11: nut
Claims (4)
금속판을 먼저 금형 내부에 안치하고 연결압지곡면판(5) 재료를 용융하여 금형 내부에 사출함으로써 상기 금속판에 연결압지곡면판(5)이 일체로 성형된 반제품을 만들고, 상기 반제품을 상기 체결밴드(1) 일단에 용접으로 결합하되,
상기 금형 내부에 안치되는 체결밴드(1)의 소재는 금속이며, 금형 내부에 사출되는 연결압지곡면판(5) 재료는 합성수지인 것을 특징으로 하는 연결압지곡면판이 일체로 형성된 분리형 관연결구Fastening band 1; A blotting piece mounting table (4) having a plurality of blotting piece holders (3) having coupling holes (2) formed at both ends of the fastening band (1); A connection pressing surface plate 5 attached to an inner side of one end of the fastening band 1; It includes a tack piece (8) inserted into the tack piece holder (3), the tack piece holder (3) is connected to the surface of the fastening band (1) is connected to the surface of the fastening band (1) axial plate In the integrally formed detachable connector,
The metal plate is first placed in the mold, and the connecting press curved plate 5 material is melted and injected into the mold to make a semi-finished product in which the connecting press curved plate 5 is integrally formed on the metal plate, and the semi-finished product is connected to the fastening band ( 1) Weld together at one end,
The material of the fastening band 1 placed inside the mold is a metal, and the connection pressing surface plate 5 injected into the mold is made of a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110063023A KR101356131B1 (en) | 2011-06-28 | 2011-06-28 | separating type pipe connector with connecting press circle plate integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110063023A KR101356131B1 (en) | 2011-06-28 | 2011-06-28 | separating type pipe connector with connecting press circle plate integrated |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110029362A Division KR101060604B1 (en) | 2011-03-31 | 2011-03-31 | Separating type pipe connector with connecting press circle plate integrated |
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| Publication Number | Publication Date |
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| KR20120111862A KR20120111862A (en) | 2012-10-11 |
| KR101356131B1 true KR101356131B1 (en) | 2014-01-28 |
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| KR1020110063023A KR101356131B1 (en) | 2011-06-28 | 2011-06-28 | separating type pipe connector with connecting press circle plate integrated |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337559A (en) | 1999-05-27 | 2000-12-05 | Tokyo Gasket Kogyo Kk | Clip for wiring or piping, and manufacture of such clip |
| JP2003106479A (en) | 2001-09-28 | 2003-04-09 | Gomuno Inaki Kk | Pipe body support clamp |
| KR100922314B1 (en) | 2009-02-20 | 2009-10-21 | 주식회사 시코 | Clamp for connecting pipe |
| KR100989438B1 (en) | 2010-04-28 | 2010-10-26 | 영남산업 주식회사 | Corrugation coupling band including sheet |
-
2011
- 2011-06-28 KR KR1020110063023A patent/KR101356131B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337559A (en) | 1999-05-27 | 2000-12-05 | Tokyo Gasket Kogyo Kk | Clip for wiring or piping, and manufacture of such clip |
| JP2003106479A (en) | 2001-09-28 | 2003-04-09 | Gomuno Inaki Kk | Pipe body support clamp |
| KR100922314B1 (en) | 2009-02-20 | 2009-10-21 | 주식회사 시코 | Clamp for connecting pipe |
| KR100989438B1 (en) | 2010-04-28 | 2010-10-26 | 영남산업 주식회사 | Corrugation coupling band including sheet |
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| KR20120111862A (en) | 2012-10-11 |
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