KR100826090B1 - a box cover of water meter and manufacturing process - Google Patents

a box cover of water meter and manufacturing process Download PDF

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Publication number
KR100826090B1
KR100826090B1 KR1020060023374A KR20060023374A KR100826090B1 KR 100826090 B1 KR100826090 B1 KR 100826090B1 KR 1020060023374 A KR1020060023374 A KR 1020060023374A KR 20060023374 A KR20060023374 A KR 20060023374A KR 100826090 B1 KR100826090 B1 KR 100826090B1
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South Korea
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lid
reinforcing plate
water meter
cover
inner cover
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KR1020060023374A
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Korean (ko)
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KR20070092564A (en
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엄영호
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엄영호
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

본 발명은 수도미터기 보호통 뚜껑 및 그 제조방법에 관련된다.The present invention relates to a water meter protector lid and a method of manufacturing the same.

보다 상세하게는 내부에 철판 등의 보강판재를 인서트몰딩하여서 된 합성수지제 뚜껑을 제조함에 있어서, 뚜껑의 저면을 이루는 내측커버를 먼저 사출성형한 뒤, 상기 내측커버에 표면에 고르게 다수의 구멍을 형성하여서 된 보강판재를 결합시킨 상태에서 이를 뚜껑성형용 금형에 인서트하여 외측커버가 일체화되도록 성형함으로서 내외측커버와 보강판재가 매우 견고하면서도 안정적으로 결합 구성되게 하고, 이에 따라 수도미터기 보호통 뚜껑의 내구성 증대 및 상품성을 극대화시킬 수 있게 한 것이다.More specifically, in manufacturing a synthetic resin lid formed by insert molding a reinforcing plate material such as an iron plate therein, first, the inner cover forming the bottom of the lid is injection molded, and then a plurality of holes are formed on the inner cover evenly on the surface. By inserting the reinforcement plate material in the state in which the reinforcing plate material is combined, the outer cover is integrated by inserting it into the mold for forming a lid so that the inner and outer cover and the reinforcement plate material are very firmly and stably combined, thereby increasing the durability of the water meter protective container lid. And it will be to maximize the merchandise.

수도계량기함 뚜껑, 계량기박스 뚜껑, 미터기함 커버, 수도미터기박스 뚜껑. Water meter box lid, meter box lid, meter box cover, water meter box lid.

Description

수도미터기 보호통 뚜껑 및 그 제조방법{a box cover of water meter and manufacturing process}Water meter protector lid and its manufacturing method {a box cover of water meter and manufacturing process}

도 1은 종래 발명의 수도미터기 보호통 뚜껑의 종단면예시도.1 is a longitudinal cross-sectional view of the lid of the conventional water meter protector lid.

도 2는 본 발명의 뚜껑을 제조하는 과정을 나타낸 예시도.2 is an exemplary view showing a process of manufacturing a lid of the present invention.

도 3은 본 발명의 뚜껑이 성형된 상태를 나타낸 단면예시도.Figure 3 is an exemplary cross-sectional view showing a state in which the lid of the present invention is molded.

본 발명은 수도미터기 보호통 뚜껑 및 그 제조방법에 관한 것이다.The present invention relates to a water meter protector lid and a method of manufacturing the same.

보다 상세하게는 보호통 뚜껑의 내부에 철판 등의 금속판재로 된 보강판재를 내장 설치하여 일체화시킴에 있어서, 내 외측커버 사이에 보강판재가 매우 안정적이고도 견고하게 인서트 되게 함과 동시에 내부에 습기의 침투가 이루어지지 않도록 제조함으로서 보호통 뚜껑의 내구성 및 안전성 증대와 신뢰성을 극대화시킬 수 있게 하기 위한 것이다.More specifically, in the case where the reinforcement plate made of metal plate such as steel plate is installed and integrated in the inside of the protective container lid, the reinforcement plate is inserted between the inner and outer covers very stably and firmly, and at the same time the moisture penetrates the inside. It is intended to maximize the durability and safety and reliability of the protective lid by manufacturing so that it is not made.

주지된 바와 같이 수도미터기 보호통 뚜껑은 합성수지로 성형하여 수도미터기 보호통 상단에 덮어줌으로서 수도미터기를 비롯한 밸브류와 배관을 보호하기 위해 사용되는 물품을 말한다.As is well known, the water meter protector lid refers to an article used to protect valves and pipes, including water meters, by forming a synthetic resin and covering the top of the water meter protector.

또, 상기한 보호통뚜껑은 종래 합성수지로만 성형 유통되었었는데, 사람이나 차량등을 비롯하여 각종 이동수단 등이 밟고 지나게 되면 그 하중이 작용하여 쉽게 찢어지거나 파손되는 등의 폐단이 속출함에 따라 근자에는 도 1에서 보는 바와 같이 뚜껑(1') 성형시 내부에 철판 등의 금속판재로 된 보강판재(1b')를 넣어 인서트몰딩하거나, 또는 뚜껑(1')을 내 외부커버로 분리성형한 뒤 그 사이에 보강판재(1b')를 개재시킨 상태에서 조립완성하여 사용하였던 것이다.In addition, the protective container lid was conventionally molded and distributed only by synthetic resin, but when people or vehicles, such as a variety of moving means such as stepping on the load acts as a tearing or breakage, such as easy to break in the roots of Figure 1 As shown in the above, when the lid 1 'is formed, insert molding is made by inserting a reinforcing plate 1b' made of a metal plate such as an iron plate, or the mold 1 'is separated by an inner outer cover and then inserted therebetween. It was used to complete the assembly in the state sandwiched between the reinforcing plate (1b ').

상기한 인서트몰딩방법은 뚜껑 금형 내부에 소정의 형태로 된 보강판재(1b')를 내장시킨 상태에서 수지액을 고압으로 투입충진시켜 완성하는 것이므로 성형방법이 의외로 쉬운 이점이 따르게 되지만, 이 경우 수지를 투입 충진시키는 과정에서 상기 보강판재(1b')가 틀어지거나 변형되는 등의 문제점을 예방하기 위해 반드시 상기 보강판재(1b')를 지지하기 위한 밀핀 등이 금형에 구비되어야 하는 번거로움이 따르게 되었던 것이고, 상기 밀핀이 작용하는 구멍이 성형된 뚜껑 내측면에 그대로 노출될 수 밖에 없어 사용과정에서 자연히 밀핀구멍(5)으로 수분이 유입되어 부식되어 녹물이 흘러나오게 되는 등의 폐단이 따르게 되었던 것이다.Since the insert molding method is completed by charging and filling the resin liquid at a high pressure in a state in which a reinforcing plate member 1b 'having a predetermined shape is embedded in the lid mold, the molding method is surprisingly easy, but in this case, resin In order to prevent the problem that the reinforcing plate (1b ') is misaligned or deformed in the process of filling the filling has been a hassle that must be provided in the mold with a pin for supporting the reinforcing plate (1b'). It is to be exposed to the inner surface of the lid, the hole in which the mill pin acts as it is, the use of water in the mill pin hole (5) in the process of use is corroded and rusted water flows along the end.

또한 종래의 보호통 뚜껑(1')은 뚜껑의 내측 가장자리에 안정적인 밀폐효과를 기대함과 동시에 사람 또는 차량이 밟고 지나더라도 충격소음 등이 발생되지 않도록 고무패킹과 같은 패킹부재(2)가 부착 설치되어 있는데, 문제는 상기 패킹부재(2)가 보강판재(1b')에 직접적으로 부착되도록 구성되어 있는 상태이기에 사용하는 과정에서 수분등이 침투되어 보강판재(1b')가 부식되게 되고, 이와 더불어 부식으로 인해 발생되는 스케일에 의해 부착되어 있던 패킹부재(2)가 쉽게 떨어지게 되는 등의 폐단도 따랐던 것이다.In addition, the conventional protective case lid (1 ') is expected to have a stable sealing effect on the inner edge of the lid and at the same time a packing member (2) such as rubber packing is attached to prevent impact noise, such as even if people or vehicles step on The problem is that the packing member 2 is configured to be directly attached to the reinforcing plate material 1b ', so that moisture and the like penetrate in the process of use, thereby causing the reinforcing plate material 1b' to corrode. The packing member 2 attached by the scale generated by the fall easily followed by the end.

특히, 수도미터기보호통(10)은 통상 실외에 설치되는 경우가 대분분이고 지표면과 같은 높이로 매립설치되는 것이기에 눈비에 그대로 노출되어 있게 되는 실정이고, 또, 대부분 뚜껑(1')이 지표면과 같은 높이게 설치되기 때문에 습기로부터 자유로울 수가 없어 위와 같은 보강판재(1b')의 부식을 예방하기는 실로 매우 어려운 과제중의 하나라 하여도 과언은 아니다.In particular, since the water meter protection container 10 is usually installed outdoors and is installed at the same height as the ground surface, the water meter protection tube 10 is exposed to the rain as it is, and most of the lid 1 'is flush with the ground surface. It is not an exaggeration to say that it is one of the very difficult tasks to prevent corrosion of the reinforcing plate 1b 'because it is not free from moisture because it is installed.

한편, 도시하지는 않았지만 내 외측커버를 별도로 분리 성형한뒤 이들 내외측 커버 사이에 보강판재를 개재시켜 조립완성되는 보호통 뚜껑은, 분리구성된 내외측 커버와 보강판재를 조립 구성한 것이기에 그 수명이 다하거나 파손되어 재활용을 위해 분해할 때는 손쉽게 분해되어 재활용할 수 있는 이점이 있기는 하지만, 이는 차량이나 행인들이 밟고 지나는 과정에서 하중에 의해 변형이 발생하게 되면 조립부위가 먼저 파손 또는 변형되어 틈이 심하게 발생되게 되는 등의 폐단이 따르게 되고, 동시에 벌어진 틈을 통하여 수분이 유입되게 됨으로서 이 또한 부식으로부터 자유로울 수 없었던 것이다.On the other hand, although not shown, the inner and outer cover is separately molded and then assembled by interposing the reinforcing plate between the inner and outer cover to complete the protective cover, the inner and outer cover and the reinforcing plate member is composed of a separate configuration because the end of life or damaged However, when disassembling for recycling, there is an advantage that it can be easily disassembled and recycled. However, if deformation occurs due to the load while the vehicle or pedestrians step on it, the assembly part is first broken or deformed, causing severe gaps. This was followed by a closed end, and at the same time, water was introduced through the gap that could not be free from corrosion.

다시 말하면, 보강판재(1b')가 내장 설치되는 종래의 보호통 뚜껑(1')은 보강판재(1b')를 인서트 몰딩한 경우는 밀핀 등으로 인한 구멍(5)을 통하여 수분 유입이 이루어져 부식을 발생시키게 되고, 내외측뚜껑으로 분리형성한 뒤 별도 성형된 보강판재를 개재시켜 조립 완성하는 뚜껑의 경우에는 조립 부위를 통하여 수분유입이 이루어지게 됨으로 어느 경우든 보강판재가 부식으로부터 자유로울 수 없었다는 것이며, 따라서 보호통 뚜껑의 내구성과 안전성이 크게 떨어지는 등의 폐단이 따랐다는 것이다.In other words, in the case of the conventional protective case lid 1 'in which the reinforcing plate 1b' is built-in, when the insert reinforcement of the reinforcing plate 1b 'is inserted, moisture is introduced through the holes 5 due to the mill pins. In the case of the lid that is generated and separated into inner and outer lids and then assembled through a separately formed reinforcing plate member, water is introduced through the assembly site, so that the reinforcing plate member cannot be free from corrosion in any case. Therefore, the closure and closure of the protective cap lid was greatly reduced.

특히, 보강판재(1b')를 인서트몰딩하게 되면 보호통(10)의 뚜껑(1')에 보강판재(1b')가 일체화되기 때문에 외관이 깔끔하고 강도가 더 높음은 물론 후작업이 불필요한 등의 이점이 따르기는 하지만, 상기 보호통 뚜껑(1')을 인서트몰딩하는 경우에 설치되는 밀핀은 수지가 고압으로 공급되는 과정에서도 보강판재(1b')의 변형을 예방할 수 있게 하기 위해 매우 조밀하면서도 균일한 간격으로 설치하여야 함에 따라 성형된 뚜껑 저면에는 다수의 미세한 밀핀의 구멍(5)이 균일한 간격을 유지하여 전체적으로 조밀하게 형성될 수 밖에 없게 되며, 따라서 상기 밀핀의 구멍(5)을 통하여 수분등이 유입되게 되어 보강판재(1b')의 부식을 야기시킬 수 밖에 없게 된다는 것이며, 이로 인하여 내구성 또한 크게 떨어지고 외관은 물론 보호통(10) 주변도 지저분하게 될수밖에 없게 된다는 것이다.In particular, when insert molding the reinforcing plate material (1b '), the reinforcing plate material (1b') is integrated into the lid (1 ') of the protective casing 10, the appearance is more neat, the strength is high, as well as unnecessary after work Although this is followed, the mill pin installed when insert molding the protective cap lid 1 'is very dense and uniformly spaced to prevent deformation of the reinforcing plate 1b' even when the resin is supplied at a high pressure. As the bottom of the lid is formed to be formed as a plurality of fine pins (5) of the pinned to maintain a uniform gap is to be formed densely as a whole, so that the moisture and the like through the holes (5) of the pin It is to be forced to cause corrosion of the reinforcing plate (1b '), due to which the durability is also greatly reduced, as well as the appearance of the protective casing (10) is bound to be dirty It will be absent.

따라서 본 발명은 전술한 종래의 제반문제점을 감안하여 안출된 것으로서, 특히 수도미터기 보호통 뚜껑 내부에 보강판재를 내장하여 성형함에 있어서, 종래와 같은 밀핀구멍이 전혀 없게 하여 보강판재의 부식을 예방하고 이에 따라 녹물이 흘러 내릴 염려가 없어 항상 외관이 깔끔할 뿐만 아니라 내구성이 극대화되는 보호통 뚜껑을 제공하려는데 그 목적이 있는 것이다.Therefore, the present invention has been made in view of the above-mentioned conventional problems, in particular, in the molding of the reinforcement plate material inside the water meter protective tube lid, there is no conventional mill pin hole to prevent corrosion of the reinforcement plate material As a result, there is no fear of rust flowing down, and the purpose of the present invention is to provide a protective lid that maximizes durability as well as its neat appearance.

본 발명은 수도미터기 보호통(10)의 뚜껑을 제조함에 있어서 다음과 같은 방법으로 제조함을 특징으로 한다.The present invention is characterized in that it is produced in the following manner in manufacturing the lid of the water meter protective pail (10).

보호통 뚜껑(1)을 성형 제조함에 있어서 먼저 내측커버(1a)와 보강판재(1b)를 각각 성형한다.In forming the protective container lid 1, first, the inner cover 1a and the reinforcing plate member 1b are respectively molded.

상기 내측커버(1a)는 저면 가장자리에 소정의 폭으로 고무 또는 연질수지로 된 패킹부재(2)를 부착 고정시킬 수 있는 패킹부착부(11)를 형성하고, 상면에는 소정의 위치에 소정의 높이로 다수의 보스(12)를 돌출 형성한다. 또, 상기 내측커버(1a)는 보강판재(1b)의 형상 모양과도 밀접한 관계를 가지게 될수밖에 없게 되므로 보강판재(1b)에 강도를 보강하기 위한 다단의 단차를 형성하는 경우 내측커버(1a) 또한 그 형상과 모양에 대응하는 구성으로 형성하는 것이 바람직하다.The inner cover 1a forms a packing attachment part 11 capable of attaching and fixing a packing member 2 made of rubber or soft resin at a predetermined width at a bottom edge thereof, and having a predetermined height at a predetermined position on an upper surface thereof. To protrude a plurality of bosses 12. In addition, the inner cover (1a) is bound to have a close relationship with the shape of the reinforcing plate member (1b), so when forming a multi-stage step for reinforcing strength on the reinforcing plate member (1b) inner cover (1a) Moreover, it is preferable to form in the structure corresponding to the shape and shape.

또, 철판 등의 금속판재로 된 보강판재(1b)는 상기 내측커버(1a)의 상면에 밀착되게 끔 가장자리가 절곡된 형태로 성형하되, 상기 절곡부에 의해 내측커버(1a)가 보강판재(1b)에 끼워진 상태에서 금형에 넣어 사출 성형함으로서 외측커버(1c)가 형성되면서 보강판재 측면의 절곡부가 외측커버(1c)형성과 동시에 매립 내장되어 내측커버(1a) 및 보강판재(1b)가 외측커버(1c)와 함께 일체화되게 하고, 보강판재(1b)의 표면 및 측면에는 일정한 간격으로 다수의 구멍(14)이 천공됨과 동시에 내측커버(1a)의 보스(12)와 일치하는 부분에는 보스(12)와 대향하여 관통할 수 있는 크기의 보스구멍(12')을 천공하여 외측커버(1c) 성형시 구멍(14)과 보스구멍(12')을 통하여 수지용액이 순환 관통되어 내외측 커버(1a)(1c)와 보강판재(1b)가 일체화 된 뚜껑(1)을 완성한다.In addition, the reinforcing plate member 1b made of a metal plate such as an iron plate is molded in a shape in which the edge is bent so as to be in close contact with the upper surface of the inner cover (1a), the inner cover (1a) by the bent portion of the reinforcing plate member ( The outer cover 1c is formed by inserting the mold into the mold in the state of being inserted into the mold, and the bent portion of the side of the reinforcing plate member is embedded at the same time as the outer cover 1c is formed, and the inner cover 1a and the reinforcing plate member 1b are outside. The cover 1c is integrated with the cover 1c, and a plurality of holes 14 are drilled at regular intervals on the surface and side of the reinforcing plate 1b, and at the same time as the boss 12 of the inner cover 1a, the boss ( 12 is punched through the boss hole 12 'having a size that can penetrate therethrough, and the resin solution is circulated through the hole 14 and the boss hole 12' when forming the outer cover 1c to form an inner and outer cover ( The lid 1 in which 1a) 1c and the reinforcing plate member 1b are integrated is completed.

상기와 같이 완성된 보호통 뚜껑(1)은 외측커버(1c)를 성형하기 위해 내측커버(1a)와 보강판재(1b)를 조립한 상태에서 이를 뚜껑 금형(4)에 인서트하여 장착한 뒤 수지(6)를 투입시켜 외측커버(1c)를 성형할 때 보강판재(1b)에 형성된 구멍(14)과 보스구멍(12')을 통하여 소정의 압력으로 충진되는 수지가 밀려들어가게 됨으로 내외측커버(1a)와(1c)가 매우 견고하게 일체로 성형됨은 물론 이들 사이에 개재된 보강판재(1b) 또한 매우 견고하게 일체화되게 되는 것이다.The protective container lid 1 completed as described above is inserted into the lid mold 4 by mounting the inner cover 1a and the reinforcing plate material 1b in order to mold the outer cover 1c, and then mounted on the lid mold 4. 6) When the outer cover 1c is formed by inserting the resin filled at a predetermined pressure through the holes 14 and the boss holes 12 'formed in the reinforcing plate member 1b, the inner and outer covers 1a are pushed in. ) And 1c are integrally molded in a very solid manner, and the reinforcing plate material 1b interposed therebetween is also very solidly integrated.

다시 말하면, 본 발명에 있어서의 주 특징은 보강판재(1b)를 프레스 금형을 통하여 별도로 성형하고, 내측커버(1a)도 합성수지로서 사출 성형한 뒤 상기 내측커버(1a) 상면에 보강판재(1b)를 끼운 다음, 이를 뚜껑(1)을 완전하게 성형하는 금형(4)에 인서트한 상태에서 외측커버(1c)를 일체로 되게 성형함으로서 완성된 뚜껑(1)을 얻을 수 있게 하였다는 것이며, 따라서 종래 보강판재(1b)를 금형 내에 인서트하여 내외측커버(1a)(1c)부분이 일체화되게 성형함으로서 보강판재(1b)를 진탱하기 위해 균일한 간격으로 다수의 금형 밀핀이 설치됨에 따라 도 1에서 보는 바와 같이 내측커버(1a)에 다수의 밀핀 구멍(5)이 형성되어 외부의 공기와 수분 등이 보강판재(1b')에 유입됨으로서 발생되는 부식에 의한 녹물 등의 발생이 전혀 없게 된다는 것이다.In other words, the main feature of the present invention is that the reinforcing plate member 1b is separately molded through a press die, and the inner cover 1a is also injection-molded with synthetic resin, and then the reinforcing plate member 1b is formed on the upper surface of the inner cover 1a. Inserting the mold into the mold 4 which completely molds the lid 1 and then molding the outer cover 1c integrally to obtain a completed lid 1, Inserting the reinforcing plate (1b) into the mold to form the inner and outer cover (1a) (1c) portion integrally formed by a plurality of mold mill pins at uniform intervals to hold the reinforcing plate (1b) as shown in Figure 1 As described above, a plurality of mill pin holes 5 are formed in the inner cover 1a, so that no rust or the like due to corrosion generated by the inflow of external air and moisture into the reinforcing plate 1b 'is not generated at all.

또한, 뚜껑(1)을 구성하는 내측커버(1a)의 패킹부착부(11)에도 종래와 같은 밀핀 구멍이 전혀 없어 패킹부재(2)를 부착결합시켰을 때 오랜시간이 흘러도 분리된다거나 변형될 염려가 극히 적어 신뢰성이 높아지게 된다.In addition, since the packing attachment portion 11 of the inner cover 1a constituting the lid 1 has no conventional milling pin hole, the packing member 2 may be detached or deformed even after a long time. Extremely small, increasing reliability.

한편, 내측커버(1a)와 보강판재(1b)를 각각 성형함에 있어서, 이들을 조립하였을 때 내측커버(1a) 표면과 보강판재(1b) 사이에 외측커버(1c)성형시 사출물이 유입될 수 있도록 틈이 형성되게 하여도 되며, 이 경우 내외측커버(1a)(1c)와 보강 판재(1b)가 더욱 더 견고하게 일체화된 뚜껑(1)이 성형되게 되는데, 이러한 구성의 변화는 본 발명의 실시범위에 해당되기에 당연히 본 발명의 권리범위에 속한다 하겠다.On the other hand, in molding the inner cover (1a) and the reinforcing plate material (1b), when assembling them so that the injection molding can flow in forming the outer cover (1c) between the surface of the inner cover (1a) and the reinforcing plate material (1b) A gap may be formed, and in this case, the lid 1 in which the inner and outer covers 1a and 1c and the reinforcing plate 1b are more firmly integrated is molded, and the change of the configuration is carried out according to the embodiment of the present invention. Naturally, it belongs to the scope of the present invention.

또한 내측커버(1a)와 보강판재(1b) 사이에 전술한 바와 같이 소정의 틈을 형성하는 방법으로는 내측커버(1a) 표면 소정위치에 일정한 간격과 높이로 돌기(도시하지 않음)를 형성하거나 또는 보강판재(1b)의 저면에 일정한 간격과 거리를 유지하여 소정의 높이로 돌기(도시하지 않음)를 형성하는 등을 비롯하여 여러가지 방법을 사용할 수 있다.In addition, as described above, a predetermined gap is formed between the inner cover 1a and the reinforcing plate member 1b to form protrusions (not shown) at predetermined intervals and heights at predetermined positions on the surface of the inner cover 1a. Alternatively, various methods may be used, such as forming protrusions (not shown) at predetermined heights by maintaining a predetermined interval and distance on the bottom surface of the reinforcing plate 1b.

위와 같은 방법을 통하여 보강판재(1b)가 내장된 뚜껑(1)을 성형하게 되면 뚜껑(1) 저면에 도 1에서와 같은 밀핀 구멍(5)이 전혀 형성되지 않고 밀폐되게 되어 수분은 물론 공기유통 또한 완전차단되게 되어 보강판재(1b)의 수명을 장구하게 연장시킬 수 있게 되고, 더불어 외관이 깔끔하고 신뢰성이 극대화될 수 있게 되는 것이다.When forming the lid (1) in which the reinforcing plate material (1b) is built through the above method, the bottom of the lid (1) as shown in Figure 1 is not formed at all the pin pin hole (5) is not sealed at all moisture and air circulation In addition, it will be completely blocked to be able to extend the life of the reinforcing plate material (1b) for a long time, and also the appearance is clean and the reliability can be maximized.

상술한 바와 같이 본 발명은 수도미터기 보호통(10) 뚜껑 내부에 보강판재(1b)를 인서트하여 강도를 높이도록 된 것에 있어서, 내측커버(1a)와 보강판재(1b)를 각각 성형한 뒤 이들을 조립한 상태에서 뚜껑 금형에 인서트하여 외측커버(1c)를 일체화시킴으로서 뚜껑(1) 내부에 보강판재(1b)가 안정적으로 내장 설치됨과 동시에 외부로부터 공기 및 수분 등의 유입이 전혀 이루어질 수 없게 되고 더불어 패킹부재(2) 또한 오랜기간 동안 안정적으로 부착 고정되게 되어 부식을 완전예방할 수 있게 되는 등의 특징이 따르게 되는 매우 유용한 발명인 것이다.As described above, the present invention inserts the reinforcing plate material 1b into the lid of the water meter protection tube 10 to increase the strength. Then, the inner cover 1a and the reinforcing plate material 1b are molded, and then assembled. By inserting into the lid mold in one state to integrate the outer cover 1c, the reinforcing plate 1b is stably installed inside the lid 1, and at the same time, no inflow of air and moisture can be made from the outside. The member 2 is also a very useful invention that is accompanied by features such as being able to be stably attached and fixed for a long time to completely prevent corrosion.

Claims (2)

삭제delete 가장자리에 소정의 폭으로 고무 또는 연질수지로 된 패킹부재(2)를 부착 고정시킬 수 있는 패킹부착부(11)를 형성하고, 상면에는 소정의 위치에 소정의 높이로 다수의 보스(12)를 돌출 형성하여서 된 내측커버(1a)와,A packing attachment portion 11 is formed on the edge to attach and fix the packing member 2 made of rubber or soft resin at a predetermined width, and a plurality of bosses 12 are formed at predetermined positions on the upper surface thereof. An inner cover 1a formed to protrude, 상기 내측커버(1a)의 상면에 밀착되며 가장자리에 공지의 절곡부가 형성되고 표면 및 측면에도 일정한 간격으로 공지된 다수의 구멍(14)이 천공됨과 동시에 내측커버(1a)에 결합시 보스(12)가 끼워지도록 보스구멍(12')을 천공하여서 된 보강판재(1b)를 각각 성형하고,The boss 12 is in close contact with the upper surface of the inner cover 1a and has a known bent portion formed at the edge thereof. Each of the reinforcing plate members 1b formed by punching the boss holes 12 'so that the 상기 내측커버(1a)를 보강판재(1b) 저면에 끼워 조립한 뒤 이를 뚜껑 성형용 금형(4)에 인서트한 상태에서 성형하여 외측커버(1c)를 일체로 성형함으로서 내외측커버(1a)(1b)사이에 보강판재(1b)가 안정적으로 인서트 몰딩된 보호통 뚜껑(1)을 성형함을 특징으로 하는 수도미터기 보호통 뚜껑의 제조방법.The inner cover 1a is inserted into the bottom surface of the reinforcing plate 1b and then assembled in the state of inserting it into the lid molding die 4 to integrally mold the outer cover 1c so that the inner and outer covers 1a ( 1b) Between the reinforcing plate (1b) is a method of manufacturing a water meter protective pail lid characterized in that the molding of the protective case lid (1) is inserted insert molding stably.
KR1020060023374A 2006-03-10 2006-03-10 a box cover of water meter and manufacturing process KR100826090B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101298982B1 (en) * 2012-10-23 2013-08-23 (주)에코청진 Cable troughs and cable trough device manufacturing
KR102304881B1 (en) * 2020-03-25 2021-09-23 엄영호 Cover for water gauge box having coating layer having discoloration preventing function
KR20220069237A (en) * 2020-11-20 2022-05-27 엄진욱 Lid for water meter box with improved weather resistance

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KR102271901B1 (en) * 2021-02-01 2021-07-01 세림테크(주) Kitchen utensils device

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KR20020043490A (en) * 2002-04-30 2002-06-10 이일록 One body reinforcement member and meter in protect case cap
KR200301717Y1 (en) 2002-10-14 2003-01-24 이병무 A cover of a water gauge case
KR20040024942A (en) * 2002-09-17 2004-03-24 (주) 한국워터미터텍 Water meter protection cap with triple frame and radial metal plate interpolation

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KR20020043490A (en) * 2002-04-30 2002-06-10 이일록 One body reinforcement member and meter in protect case cap
KR20040024942A (en) * 2002-09-17 2004-03-24 (주) 한국워터미터텍 Water meter protection cap with triple frame and radial metal plate interpolation
KR200301717Y1 (en) 2002-10-14 2003-01-24 이병무 A cover of a water gauge case

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Publication number Priority date Publication date Assignee Title
KR101298982B1 (en) * 2012-10-23 2013-08-23 (주)에코청진 Cable troughs and cable trough device manufacturing
KR102304881B1 (en) * 2020-03-25 2021-09-23 엄영호 Cover for water gauge box having coating layer having discoloration preventing function
KR20220069237A (en) * 2020-11-20 2022-05-27 엄진욱 Lid for water meter box with improved weather resistance
KR102500790B1 (en) * 2020-11-20 2023-02-15 엄진욱 Lid for water meter box with improved weather resistance

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