KR100466246B1 - Automatic opening and shutting type folding fan that is non- fixed frame for plastic tunnels - Google Patents
Automatic opening and shutting type folding fan that is non- fixed frame for plastic tunnels Download PDFInfo
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- KR100466246B1 KR100466246B1 KR10-2002-0021344A KR20020021344A KR100466246B1 KR 100466246 B1 KR100466246 B1 KR 100466246B1 KR 20020021344 A KR20020021344 A KR 20020021344A KR 100466246 B1 KR100466246 B1 KR 100466246B1
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- tunnel
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/16—Dismountable or portable greenhouses ; Greenhouses with sliding roofs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
- A01G9/242—Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Environmental Sciences (AREA)
- Protection Of Plants (AREA)
Abstract
본 발명은 자동개폐식 접철식 무할죽 보온터널에 관한 것으로, 보다 상세하게는 자동으로 보온자재(비닐, 보온덮개 등)를 개폐할 수 있으며 중간 중간에 할죽이 필요 없는 간단한 구조를 가진 자동개폐식 접철식 무할죽 보온터널에 관한 것이다.The present invention relates to a self-opening folding foldless porridge thermal insulation tunnel, and more specifically, can automatically open and close the thermal insulation materials (vinyl, thermal cover, etc.) and has a simple structure does not need to be in the middle of the self-opening folding foldable porridge It is about a thermal tunnel.
상기와 같은 목적을 달성하기 위한 접철식 무할죽 보온터널자동개폐장치는 비닐하우스 내에 있는 보온 터널에 있어서, 정/역회전이 가능한 감속기어부착형 구동모터(4); 상기 구동모터(4)와 연동하며 터널지면 중앙에 터널길이방향으로 설치된 터널축(3); 상기 터널축(3)의 외주면에 터널축(3)과 접철식으로 이루어는 다수개의 부채살 지지대(111)가 소정의 간격으로 부채살형태로 구성되어 터널축(3)의 회동으로 인해 접철이 이루어지는 지지부(110)가 상기 터널방향으로 소정의 간격으로 다수 형성된 개폐식 골격부(100); 상기 부채살 지지대(111)의 자유단끼리 결속시켜주는 플랙시블한 할죽형 연결로프(120); 상기 개폐식 골격부의 각 지지부(110_1, 110_2, 110_3, 110_4, 110_5)끼리 결속시켜 주기 위해 각 지지부와 결속되며 터널길이방향으로 길게 설치된 부채살연결봉(130); 상기 부채살 지지대(111)중 지면에 고정형성된 지면고정지지대(111_5)와 터널축(3)의 회전과 함께 움직이는 구동지지대(111_1)의 자유단에 고정형성된 보온덮개(2)로 구성되어진다.Folding type mulluk thermal insulation tunnel automatic opening and closing device for achieving the above object, in the thermal insulation tunnel in the plastic house, the reduction gears drive motor (4) capable of forward / reverse rotation; A tunnel shaft 3 interlocked with the driving motor 4 and installed in the tunnel length direction at the center of the tunnel surface; On the outer circumferential surface of the tunnel shaft 3, the support shaft 111 is formed in the form of a fan blade at a predetermined interval and the support shaft 111 is made of folding the tunnel shaft (3) by the rotation of the tunnel shaft (3) A plurality of open and close skeletons (100) formed at predetermined intervals in the tunnel direction; Flexible split porridge connecting rope 120 for binding the free ends of the fan support 111; A fan connection connecting rod 130 which is connected to each support part and is installed in the tunnel length direction so as to bind each support part 110_1, 110_2, 110_3, 110_4, and 110_5 of the retractable skeleton part; The fan support 111 is composed of a ground fixing support 111_5 fixed to the ground and the insulating cover 2 fixed to the free end of the driving support 111_1 moving together with the rotation of the tunnel shaft (3).
이상에서 설명한 바와 같이, 본 발명에 따른 접철식 무할죽 보온터널자동개폐장치는 고정된 할죽이 없으므로 농작업에 지장을 주지 않으며 구조가 매우 간단하여 시설비가 적게 들고 시설 및 철거가 용이하며 터널의 보온덮개를 일정한 시간이나 시점에 무인으로 동시에 열고 닫을 수 있어 농가의 노동력을 획기적으로 절감되며 또한, 일광 및 온도조건에 따른 최적의 타이밍에 보온덮개를 열고 닫을 수 있으므로 난방비 절감효과를 가져온다.As described above, the automatic foldable heat-free bamboo insulation tunnel automatic opening and closing device according to the present invention does not interfere with farm work, and does not interfere with agricultural work, the structure is very simple, the facility cost is low, and the facility is easily removed and the thermal insulation cover of the tunnel. Can be opened and closed at the same time unattended at a certain time or time, significantly reducing the labor force of the farm, and also opening and closing the thermal cover at the optimum timing according to the daylight and temperature conditions, resulting in heating cost savings.
Description
본 발명은 자동개폐식 접철식 무할죽 보온터널에 관한 것으로, 보다 상세하게는 자동으로 보온자재(비닐, 보온 덮개 등)를 개폐할 수 있으며 중간 중간에 할죽이 필요 없는 간단한 구조를 가진 자동개폐식 접철식 무할죽 보온터널에 관한 것이다.The present invention relates to a self-opening folding halal porridge thermal insulation tunnel, and more specifically, can automatically open and close the thermal insulation materials (vinyl, thermal cover, etc.) and has a simple structure does not need to be in the middle of the self-opening folding foldable porridge It is about a thermal tunnel.
우리나라 시설재배면적의 85% 이상을 차지하는 대부분의 온실은 단동형의 비닐온실이고 이런 단동 온실의 거의 대부분이 난방장치를 사용하지 않는 무가온 온실이며 촉성재배 등 겨울재배를 위하여 온실내 터널피복을 하고 있다. 무가온 단동온실의 내부는 내부터널을 설치하고 이 터널을 비닐이나 부직포와 카시미론 등을 누벼서 만든 두꺼운 보온덮개를 피복하여 보온재로 사용을 한다. 단동 온실은 대체로 논에 설치되어 있으며 온실 길이가 100m에 달하고 있고 대부분이 보온자재를 손으로 덮거나 걷는데 아침과 저녁, 일출과 일몰을 기준으로 작업하게 되므로 이러한 보온덮개의 개폐에 소요되는 작업시간은 개인농가의 무가온 단동온실의 경영규모를 한정하는 가장 큰 요인이 된다.Most greenhouses that occupy more than 85% of Korea's facility cultivation area are single-type vinyl greenhouses. Most of these greenhouses are non-heated greenhouses that do not use a heating system. . The inside of the non-heated Dandong greenhouse is installed inside the tunnel, and this tunnel is used as a heat insulating material by covering a thick insulating cover made of vinyl, nonwoven fabric, and Kashmiron. Dandong greenhouses are generally installed in rice fields and the length of the greenhouse reaches 100m, and most of them cover or walk with insulation materials by hand, which is based on morning and evening, sunrise and sunset. It is the biggest factor limiting the management scale of non-heated dandong greenhouse of individual farmers.
상기와 같은 문제점을 해소하기 위한 본 발명은, 터널 재배시 터널 위에 덮는 보온덮개를 자동으로 열고 닫을 수 있으며 또한, 터널의 중간 중간에 이용되어지는 할죽을 사용하지 않으며 구조가 간단하여 설치 및 철거가 용이한 자동개폐식 무할죽 보온터널을 제공하고자 하는데 그 목적이 있다.In order to solve the above problems, the present invention can automatically open and close the insulating cover that covers the tunnel during the cultivation of the tunnel, and also does not use the porridge used in the middle of the tunnel, and the structure is simple to install and dismantle. The purpose is to provide an easy automatic opening and closing porridge insulation tunnel.
제 1 도는 본 발명에 따른 전체 사시도이며1 is an overall perspective view according to the present invention
제 2 도는 본 발명에 따른 정면도이며2 is a front view according to the present invention;
제 3 도는 본 발명에 따른 측면도이며3 is a side view according to the present invention;
제 4 도는 본 발명에 따른 초기상태의 평면도이며,4 is a plan view of an initial state according to the present invention,
제 5 도는 보온 덮개가 완전히 열린상태를 보여주는 도면이며5 is a view showing a state that the thermal cover is fully open
제 6 도는 터널축 회전에 따른 구동지지대와 제1보조지지대가 움직이는 모습을 나타내는 도면이며6 is a view showing a state in which the driving support and the first auxiliary support according to the rotation of the tunnel shaft
제 7 도는 터널축 회전에 따른 구동지지대, 제1보조지지대에 이은 제2보조지지대가 뒤따라 움직이는 모습을 나타내는 도면이며7 is a view showing a state in which the driving support, the second auxiliary support following the first auxiliary support is moved along the tunnel shaft rotation;
제 8 도는 보온덮개가 완전히 덮혀진 모습을 나타내는 도면8 is a view showing a state in which the thermal cover is completely covered
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1 : 보온터널 2 : 보온덮개1: insulation tunnel 2: insulation cover
3 : 터널축 4 : 감속기어부착형 구동모터3: Tunnel shaft 4: Drive motor with reduction gear
100 : 개폐식 골격부 110 : 지지부100: retractable skeleton portion 110: support portion
110_1 : 제1지지부 110_2 : 제2지지부110_1: first support 110_2: second support
110_3 : 제3지지부 110_4 : 제4지지부110_3: third support part 110_4: fourth support part
110_5 : 제5지지부 111 : 부채살지지대110_5: The fifth support 111: Debt support
111_1 : 구동지지대 111_2 : 제1보조 지지대111_1: driving support 111_2: first auxiliary support
111_3 : 제2보조 지지대 111_4 : 제3보조 지지대111_3: Secondary Auxiliary Support 111_4: Third Auxiliary Support
111_5 : 지면고정 지지대 120 : 할죽형 연결로프111_5: Ground fixation support 120: Haljuk type connection rope
130 : 부채살 연결봉130: fan meat connecting rod
상기와 같은 목적을 달성하기 위한 접철식 무할죽 보온터널자동개폐장치는Folding type heatless porcelain thermal insulation tunnel automatic opening and closing device for achieving the above object
비닐 하우수 내에 있는 보온 터널에 있어서,In a thermal tunnel in a vinyl sewage,
정/역회전이 가능한 감속기어부착형 구동모터(4);A reduction geared drive motor (4) capable of forward / reverse rotation;
상기 구동모터(4)와 연동하며 터널지면 중앙에 터널길이방향으로 설치된 터널축(3);A tunnel shaft 3 interlocked with the driving motor 4 and installed in the tunnel length direction at the center of the tunnel surface;
상기 터널축(3)의 외주면에 터널축(3)과 접철식으로 이루어는 다수개의 부채살 지지대(111)가 소정의 간격으로 부채살형태로 구성되어 터널축(3)의 회동으로 인해 접철이 이루어지는 지지부(110)가 상기 터널방향으로 소정의 간격으로 다수 형성된 개폐식 골격부(100);On the outer circumferential surface of the tunnel shaft 3, the support shaft 111 is formed in the form of a fan blade at a predetermined interval and the support shaft 111 is made of folding the tunnel shaft (3) by the rotation of the tunnel shaft (3) A plurality of open and close skeletons (100) formed at predetermined intervals in the tunnel direction;
상기 부채살 지지대(111)의 자유단끼리 결속시켜주는 플랙시블(flexible)한 할죽형 연결로프(120);Flexible split porridge connection rope 120 for binding the free ends of the fan support 111;
상기 개폐식 골격부의 각 지지부(110_1, 110_2, 110_3, 110_4, 110_5)끼리 결속시켜 주기 위해 각 지지부의 지지대(111)와 결속되며 터널길이방향으로 길게 설치된 부채살연결봉(130) 및In order to bind the respective support parts 110_1, 110_2, 110_3, 110_4, and 110_5 of the retractable skeleton part, the fan rod connecting rod 130 is installed in the tunnel length direction and bound with the support 111 of each support part.
상기 부채살 지지대(111)중 지면에 고정형성된 지면고정지지대(111_5)와 터널축(3)의 회전과 함께 움직이는 구동지지대(111_1)의 자유단에 고정형성된 보온덮개(2)로 구성되어진다.The fan support 111 is composed of a ground fixing support 111_5 fixed to the ground and the insulating cover 2 fixed to the free end of the driving support 111_1 moving together with the rotation of the tunnel shaft (3).
상기 지지부(110)는 상기 터널축(3)과 다수개의 부채살 지지대(111)가 부채를 접고 펴듯이 상기 터널축(3)의 외주면에 소정의 각도를 유지하며 형성되는데 본 발명의 도면에서는 부채처럼 활짝 폈을때 5개의 부채살지지대(111)가 45도의 각도를 가지도록 구성되는데 바닥에 고정되는 지면고정 지지대(111_5)와, 터널축(3)의 회동에 따라 움직이는 구동지지대(111_1)와, 상기 지면고정 지지대(111_5)와 구동지지대 (111_1)사이에 3개의 보조지지대(111_2,111_3,111_4)가 형성되어진다. 또한 상기 터널축(3)과 접철식으로 이루어지는 부채살지지대(111)의 반대쪽 끝부분, 즉 부채살 지지대(111)의 자유단끼리는 플렉시블(flexible)한 로프인 할죽형연결로프(120)로 연결되어 접고 펴기가 용이하게 되도록 하였다.The support 110 is formed while maintaining a predetermined angle on the outer circumferential surface of the tunnel shaft 3 as the tunnel shaft 3 and the plurality of fan support 111 to fold the fan, as in the drawing of the present invention When opened, five fan support 111 is configured to have an angle of 45 degrees, the ground fixing support 111_5 fixed to the floor, the driving support 111_1 moving in accordance with the rotation of the tunnel shaft 3, and the ground Three auxiliary supports 111_2, 111_3, and 111_4 are formed between the fixed support 111_5 and the driving support 111_1. In addition, the opposite end of the tunnel shaft (3) and folding fan fan support 111 made of a folding type, that is, the free ends of the fan blade support 111 are connected to the split porridge connecting rope 120 which is a flexible rope (folding and unfolding) To facilitate.
상기 개폐식 골격부(100)는 상기 지지부(110)가 터널방향으로 소정의 간격으로 다수 형성되며 제1도에 도시된 바와 같이 개폐식 골격부간 결속시켜주기 위해 제1 지지부(110_1)의 구동지지대의 자유단과 제2지지부(110_2)의 구동지지대의 자유단과 제3지지부(110_3)의 구동지지대의 자유단과 제4지지부(110_4)의 구동지지대의 자유단과 제5지지(110_5)부의 구동지지대의 자유단이 접힘 및 굽힘이 없는 플렉시블(flexible)하지 않는 부채살연결봉(130)으로 연결된다. 상기와 같은 부채살연결봉(130)은 제1 보조지지대(111_2), 제2 보조지지대(111_3), 제3 보조지지대(111_4), 지면고정지지대(111_5)끼리도 제1지지대처럼 연결되어진다.The retractable skeleton portion 100 is formed in a plurality of predetermined support intervals in the tunnel direction in the tunnel direction, as shown in Figure 1 to free the drive support of the first support portion 110_1 to bind between the retractable skeleton portion The free end of the stage and the driving support of the second support 110_2, the free end of the driving support of the third support 110_3, the free end of the driving support of the fourth support 110_4 and the free end of the driving support of the fifth support 110_5 No folding and bending is connected to the non-flexible fan connecting rod 130. The fan rod connecting rod 130 as described above is connected to the first auxiliary support 111_2, the second auxiliary support 111_3, the third auxiliary support 111_4, the ground fixing support 111_5 like the first support.
상기 보온덮개(2)는 상기 지면고정지지대(111_5)와 구동지지대(111_1)의 자유단에 고정되어 터널축 회동시 구동지지대(111_5)와 결속된 보온덮개는 터널축과 함께 펴지거나 접혀지며 지면고정지지대(111_6)와 결속된 보온덮개는 더이상 딸려나가지 않게 지면에 고정되어진다.The insulation cover 2 is fixed to the free end of the ground fixing support 111_5 and the driving support 111_1, and the thermal insulation cover bound to the driving support 111_5 when the tunnel shaft rotates is extended or folded together with the tunnel shaft. The insulation cover bound to the fixing support 111_6 is fixed to the ground so that it does not come anymore.
상기와 같은 장치를 감속기어부착형 구동모터(4) 없이 수동버튼식으로도 가능하는데 하나의 예를 들면, 구동지지대(111_1)끼리 연결된 부채살연결봉(130)의 양끝을 잡고 보온덮개(2)를 덮거나 걷을수 있다. 또한, 타이머나 온도센서에 의해 지정된 시점에서 자동으로 보온덮개(2)를 덮거나 걷을 수 있다.Such a device may be a manual button type without a reduction geared drive motor (4). For example, the heat retaining cover (2) is held by holding both ends of the fan connecting rod (130) connected to each other. You can cover or walk. It is also possible to automatically cover or walk the thermal cover 2 at a time point specified by a timer or a temperature sensor.
본 발명에서는 일실시예로서 보온덮개(2)를 사용하였지만 보온비닐등 모든보온자재를 포함한다.In the present invention, the insulating cover 2 is used as an embodiment, but includes all insulating materials such as insulating vinyl.
본 발명에서는 지지대의 간격을 2m로 하는 것이 가장 바람직하다. 왜냐하면 이 정도의 간격으로 지지대를 설치하면 지지대 위에 비닐을 씌울 때 쳐짐이 최소화되면서 가장 넓게 간격을 유지된다.In this invention, it is most preferable to make the space | interval of a support stand 2m. Because the support is installed at such intervals, the gap is minimized when the plastic is put on the support, and the gap is maintained at the widest distance.
다음으로, 이와 같은 구성을 갖는 본 발명의 작동을 도5와 도6, 도7과 도8을 참고로하여 살펴보면 다음과 같다.Next, the operation of the present invention having such a configuration will be described with reference to FIGS. 5 and 6, 7 and 8.
상기 도면들은 보온덮개(2)가 개방(open: 열림)상태에서 폐쇄(close: 닫힘)상태로의 과정을 보여주고 있는 것으로, 도시된 도5는 다섯개의 부채살지지대(111)가 한쪽(여기서는 좌측)으로 접혀져 있는데 이것은 보온덮개(2)가 개방(open)된 상태이다. 상기 개방된 상태에서 폐쇄시키고자 할 경우에는, 감속기어부착형 구동모터(4)를 작동시킨다. 그러면 구동모터(4)는 상기 터널축(3)을 회전시키기 시작하고, 도6에 도시된 바와 같이 상기 터널축(3)과 고정형성된 구동지지대(111_1)는 부채 펴듯이 펴지기 시작하며 구동지지대(111_1)와 연결된 보온덮개(2) 또한 펴지기 시작한다. 도7에 도시된 바와 같이 연이어서 제1,2,3 보조지지대(111_2, 111_3,111_4)도 펴지게 되며 바닥에 고정된 지면고정 지지대(111_5)에 의해 보온덮개가 평평하게 펴지게 된다.The figures show the process of the heat retaining cover 2 from the open (open) state to the closed state (closed) state, Figure 5 is shown that five fan support 111 is one side (here left) It is folded into), which is a state that the thermal cover (2) is open (open). When closing in the open state, the reduction gear-mounted drive motor 4 is operated. Then, the driving motor 4 starts to rotate the tunnel shaft 3, and as shown in FIG. 6, the driving support 111_1 fixedly formed with the tunnel shaft 3 starts to unfold like a fan. The heat insulating cover 2 connected to 111_1 also starts to unfold. As shown in FIG. 7, the first, second, and third auxiliary supports 111_2, 111_3, and 111_4 are also extended, and the thermal insulation cover is flattened by the ground fixing support 111_5 fixed to the bottom.
반대로, 보온덮개(2)를 개방(open)시키고자 할 때에는 구동모터(4)를 역회전을 시키면 된다.On the contrary, when the thermal cover 2 is to be opened, the driving motor 4 may be reversely rotated.
이상에서 설명한 바와 같이, 본 발명에 따른 접철식 무할죽 보온터널자동개폐장치는 고정된 할죽이 없으므로 농작업에 지장을 주지 않으며 구조가 매우 간단하여 시설비가 적게 들고 시설 및 철거가 용이하며 터널의 보온덮개를 일정한 시간이나 시점에 무인으로 동시에 열고 닫을 수 있어 농가의 노동력을 획기적으로 절감되며 또한, 일광 및 온도조건에 따른 최적의 타이밍에 보온덮개를 열고 닫을 수 있으므로 난방비 절감효과를 가져온다.As described above, the automatic foldable heat-free bamboo insulation tunnel automatic opening and closing device according to the present invention does not interfere with farm work, and does not interfere with agricultural work, the structure is very simple, the facility cost is low, and the facility is easily removed and the thermal insulation cover of the tunnel. Can be opened and closed at the same time unattended at a certain time or time, significantly reducing the labor force of the farm, and also opening and closing the thermal cover at the optimum timing according to the daylight and temperature conditions, resulting in heating cost savings.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0021344A KR100466246B1 (en) | 2002-04-18 | 2002-04-18 | Automatic opening and shutting type folding fan that is non- fixed frame for plastic tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0021344A KR100466246B1 (en) | 2002-04-18 | 2002-04-18 | Automatic opening and shutting type folding fan that is non- fixed frame for plastic tunnels |
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| Publication Number | Publication Date |
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| KR20030082846A KR20030082846A (en) | 2003-10-23 |
| KR100466246B1 true KR100466246B1 (en) | 2005-01-13 |
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| KR10-2002-0021344A KR100466246B1 (en) | 2002-04-18 | 2002-04-18 | Automatic opening and shutting type folding fan that is non- fixed frame for plastic tunnels |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100783776B1 (en) * | 2006-12-19 | 2007-12-07 | 장춘환 | A bending bar with folding means for keeping warm tunnel in greenhouse |
| CN106576557B (en) * | 2016-11-29 | 2023-08-01 | 四川大学 | Water and fertilizer integrated drip irrigation system based on intelligent rain collecting greenhouse |
| CN110149979A (en) * | 2019-07-05 | 2019-08-23 | 海南华慧贸易有限公司 | A kind of foldable simple greenhouse |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747167U (en) * | 1980-09-02 | 1982-03-16 | ||
| JPS60129402U (en) * | 1984-02-10 | 1985-08-30 | 誠和化学株式会社 | building structure |
| KR19980015633U (en) * | 1996-09-05 | 1998-06-25 | 지상철 | Bracket of switchgear for green house |
| JPH11266971A (en) * | 1998-03-23 | 1999-10-05 | Masaru Tsuda | Dwarf's house used as bed and intellectual training toy, and its folding and dividing structure |
| KR100263244B1 (en) * | 1998-04-22 | 2000-08-01 | 곽재순 | Opening and shutting contrivance of keeping covers for a vinyl plastic house |
| KR100354495B1 (en) * | 2000-04-27 | 2002-09-30 | 지상철 | Keeping warm switchgear system of vinyl house |
-
2002
- 2002-04-18 KR KR10-2002-0021344A patent/KR100466246B1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747167U (en) * | 1980-09-02 | 1982-03-16 | ||
| JPS60129402U (en) * | 1984-02-10 | 1985-08-30 | 誠和化学株式会社 | building structure |
| KR19980015633U (en) * | 1996-09-05 | 1998-06-25 | 지상철 | Bracket of switchgear for green house |
| JPH11266971A (en) * | 1998-03-23 | 1999-10-05 | Masaru Tsuda | Dwarf's house used as bed and intellectual training toy, and its folding and dividing structure |
| KR100263244B1 (en) * | 1998-04-22 | 2000-08-01 | 곽재순 | Opening and shutting contrivance of keeping covers for a vinyl plastic house |
| KR100354495B1 (en) * | 2000-04-27 | 2002-09-30 | 지상철 | Keeping warm switchgear system of vinyl house |
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| KR20030082846A (en) | 2003-10-23 |
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