KR100340730B1 - Vinyl-opening and shutting machine for vinylhouse - Google Patents

Vinyl-opening and shutting machine for vinylhouse Download PDF

Info

Publication number
KR100340730B1
KR100340730B1 KR1020000006350A KR20000006350A KR100340730B1 KR 100340730 B1 KR100340730 B1 KR 100340730B1 KR 1020000006350 A KR1020000006350 A KR 1020000006350A KR 20000006350 A KR20000006350 A KR 20000006350A KR 100340730 B1 KR100340730 B1 KR 100340730B1
Authority
KR
South Korea
Prior art keywords
vinyl
power transmission
spring
transmission gear
handle
Prior art date
Application number
KR1020000006350A
Other languages
Korean (ko)
Other versions
KR20000024385A (en
Inventor
곽영대
Original Assignee
곽영대
태광농자재주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 곽영대, 태광농자재주식회사 filed Critical 곽영대
Priority to KR2020000003571U priority Critical patent/KR200187745Y1/en
Priority to KR1020000006350A priority patent/KR100340730B1/en
Publication of KR20000024385A publication Critical patent/KR20000024385A/en
Application granted granted Critical
Publication of KR100340730B1 publication Critical patent/KR100340730B1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/241Arrangement of opening or closing systems for windows and ventilation panels
    • A01G9/242Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14Greenhouses
    • A01G9/143Equipment for handling produce in greenhouses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Greenhouses (AREA)

Abstract

본 발명은 비닐하우스용 비닐개폐기에 관한 것이며 유성기어에 의한 감속으로 이루어지는 비닐개폐기에서 역전방지기능이 자동으로 이루어지게 하는 비닐개폐기를 제공함에 목적을 둔 것이다.The present invention relates to a vinyl switch for a vinyl house, and an object of the present invention is to provide a vinyl switch for automatically preventing a reversal in a vinyl switch made of a deceleration by a planetary gear.

이와 같은 본 발명의 구성은 동력을 전달하는 동력전달기어의 축공에 일정공간과 그 외곽에 반원형의 요홈을 형성하고 동공간에 위치될 수 있는 스프링을 구성하면서 스프링의 양연에 돌출부를 형성하고 주동축에 지지될 수 있도록 핸들 선단에 캡을 구성하고 동캡의 선단에는 동력전달기어의 반원형 요홈에 끼워지는 돌편을 형성 상호 결합하여서 된 구성이다.Such a configuration of the present invention forms a semicircular groove in a predetermined space and the outer space in the shaft hole of the power transmission gear for transmitting power, and forming a spring that can be located in the same space, forming a protrusion on both sides of the spring and the main shaft A cap is formed at the front end of the handle so that it can be supported at the end, and the front end of the cap is formed by combining a stone piece that fits into the semicircular groove of the power transmission gear.

이와 같은 본 발명은 핸들을 회전시키면 핸들 선단에 구성된 캡의 돌편이 스프링의 구경을 확장시켜 주동축에서 벗어나게 하여 동력전달기어와 핸들을 연결하여 유성기어를 회전시켜 주동축에 감속회전이 이루어지게 하고 핸들의 회전을 중단시키면 스프링의 구경이 축소되어 주동축에 스프링이 고정되어 스프링의 돌출부가 동력전달기어를 고정시켜 동력전달기어와 맞물리는 유성기어를 한 몸통으로 하여 고정기어와 함께 고정되므로서 제동이 이루어지고 역전을 방지하게 되므로 사용이 편리하고 그 구조가 간단하여 매우 편리하게 사용할 수 있는 잇점이 있다.In the present invention, when the handle is rotated, the stone pieces of the cap formed at the front end of the handle extend the bore of the spring so as to be out of the main shaft, thereby connecting the power transmission gear and the handle to rotate the planetary gear so that the reduction shaft is made to the main shaft. Stopping the rotation of the handle reduces the diameter of the spring, and the spring is fixed to the main shaft. The protrusion of the spring fixes the power transmission gear so that the planetary gear meshing with the power transmission gear is fixed together with the fixed gear. Since this is done and the reversal is prevented, there is an advantage that it is easy to use and its structure is very convenient.

Description

비닐하우스용 비닐개폐기 { Vinyl-opening and shutting machine for vinylhouse }Vinyl-opening and shutting machine for vinylhouse

본 발명은 비닐하우스용 비닐개폐기에 관한 것이며 보다 구체적으로는 유성기어에 의해 감속되는 비닐 개폐기의 구동축에 끼워지는 동력전달기어의 축공외곽으로 구동축 고정용 스프링을 내장하고 핸들의 돌편으로 구동축을 회동시킬 때 핸들의 구동방향으로 돌리면 구동축에 끼워진 스프링의 구경을 확장시켜 동력전달기와 연결되어 동력전달기어를 회동시키고 동력전달기어와 연결된 유성기어와 구동력이 감속회전되면서 그 역방향으로는 부하가 걸리더라도 자동으로 제동이 이루어지게 한 것이다.The present invention relates to a vinyl switchgear for a vinyl house, and more specifically, to include a driving shaft fixing spring outside the shaft hole of a power transmission gear fitted to a driving shaft of a vinyl switch that is decelerated by a planetary gear, and to rotate the driving shaft by a protrusion of a handle. When it is turned in the driving direction of the handle, the diameter of the spring fitted to the drive shaft is expanded to connect with the power transmission to rotate the power transmission gear. Braking is done.

종래에는 비닐하우스의 길이가 50-100m에 이르고 동비닐하우스의 측방 비닐을 지면에서 감아올리고 내리는데에는 지면에 위치하는 비닐연부에 비닐권취봉을 구성하여 비닐개폐기의 구동축으로 연결하고 타측의 구동축에는 핸들을 구성하여 핸들을 구동시키면 구동축이 감속되어 회전되면서 구동축에 연결된 비닐권취봉에 비닐이 권취되어 상승되도록하는 비닐개폐기가 사용되고 있다.Conventionally, the length of the plastic house reaches 50-100m and the side vinyl of the plastic house is rolled up and down from the ground.The vinyl winding rod is formed on the vinyl edge located on the ground and connected to the driving shaft of the vinyl switchgear. When the handle is configured to drive the handle, the drive shaft is decelerated and rotated while the vinyl switch is used so that the vinyl is wound up and rises on the vinyl winding rod connected to the drive shaft.

이와 같은 비닐개폐기는 워엄과 워엄기어에 의한 감속, 여러개의 기어간 잇수비에 의한 감속, 유성기어를 이용한 감속 등 여러가지의 감속방법이 알려지고 있으며 유성기어에 의한 감속방법과 역회전을 방지하는 클러치장치등은 본원에 의해수종이 고안되어 등록된 바 있으며 실용신안등록제72467호 “비닐하우스의 환기를 위한 비닐막 권취장치”와 실용신안등록제98684호 “비닐개폐기의 클러치 장치”, 실용신안등록제108197호 “비닐개폐기의 역회전 방지장치”등이 있으며 또 각 기어의 감속에 의한 비닐개폐기에서 역회전방지 방법으로 특허제127953호 양방향지지가 가능한 기어구조등이 알려져 있으나 이들의 고안이나 발명은 역회전의 방지수단으로는 레버에 의한 제동수단과 라쳇기어와 라쳇에 의한 제동으로 이루어지게 되나 이들은 구성이 복잡하고 부품의 제조공정과 조립공정이 많아 제조원가가 높은 결점이 있어왔다.Such a vinyl switch is known to have various deceleration methods such as deceleration by worms and worm gears, deceleration by tooth ratios between gears, and deceleration by planetary gears. The device and the like have been designed and registered by the present application. Utility model registration no. There is a device for preventing the reverse rotation of the vinyl switch, and a gear structure capable of supporting the bidirectional support of Patent No. 129553 as a method of preventing the reverse rotation in the vinyl switch due to the deceleration of each gear is known. Prevention means consist of brake means by lever and brake by ratchet gear and ratchet. And the manufacturing process and the assembly process of the component, there has been a disadvantage of high manufacturing cost increases.

이에 본 발명은 유성기어를 이용한 비닐개폐기에서 동력전달기어의 축공 외곽으로 일정공간과 반원형요홈을 형성하고 이에 제동기능을 갖는 스프링을 내장하고 핸들에는 스프링의 구경을 조정하는 돌편을 형성하여 역회전 방지기능이 자동으로 이루어지게하는 비닐개폐기를 제공함에 목적이 있다.Therefore, the present invention forms a predetermined space and a semicircular groove around the shaft hole of the power transmission gear in the vinyl switchgear using the planetary gear, and incorporates a spring having a braking function and forms a stone piece to adjust the diameter of the spring in the handle to prevent reverse rotation. The purpose is to provide a vinyl switch that allows the function to be automatic.

도1은 본 발명을 분해한 정면도1 is an exploded front view of the present invention;

도2는 본 발명의 요부를 발췌한 종단면도Figure 2 is a longitudinal sectional view extracting the main part of the present invention;

도3은 본 발명의 요부를 발췌하여 분해한 사시도Figure 3 is an exploded perspective view of the main portion of the present invention extracted

※ 도면의 주요부분에 대한 부호설명※ Explanation of Codes on Major Parts of Drawings

7 : 동력전달기어 50 : 공간7: power transmission gear 50: space

51 : 요홈 52 : 스프링51: groove 52: spring

53,54 : 돌출부 60 : 캡53,54: projection 60: cap

60a : 돌편60a: stones

비닐개폐기 본체(1)에는 고정기어(2)를 구동축(3)의 지지판(4)에는 3개의 유성기어(5)를 위치시켜 중심이 타공된 지지판(4)과 함께 지지핀(6)으로 회동되게 결합하고 구동축(3)에는 동력전달기어(7)를 끼워 유성기어(5)와 치합되게 결합하고 덮개판(8)을 씌워 볼트(9)로 결합하며 덮개판(8)의 중심에는 동력전달기어(7)와 핸들(10)을 결합하여 구성되는 통상의 비닐개폐기에 있어서 동력전달기어(7)의 축공(7a) 외곽에 일정공간(50)과 반원형의 요홈(51)을 형성하고, 동공간(50)에 끼워질 수 있도록 한 스프링(52)의 양연에 돌출부(53)(54)를 형성하여 스프링(52)은 공간(50)에 돌출부(53)(54)는 반원형요홈(51)에 위치되도록하고 구동축(3)에 지지될 수 있도록 핸들(10) 선단에는 구동축(3) 외곽으로 끼워지는 캡(60)을 볼트(61)로 결합하고 캡(60) 선단에는 스프링(52)의 구경을 조정하는 돌편(60a)을 형성하여 동돌편(60a)이 스프링(53)의 외곽과 요홈(51) 사이에 위치되도록 결합하여서 된 구성이다.The fixed gear 2 is placed on the vinyl switch body 1 and the three planetary gears 5 are positioned on the support plate 4 of the drive shaft 3 and rotated by the support pins 6 together with the support plate 4 having the centered perforations thereon. And the power transmission gear 7 is fitted to the drive shaft 3 so as to be engaged with the planetary gear 5, and the cover plate 8 is covered with the bolt 9, and the power transmission is performed at the center of the cover plate 8. In a conventional vinyl switchgear configured by combining the gear 7 and the handle 10, a predetermined space 50 and a semicircular groove 51 are formed outside the shaft hole 7a of the power transmission gear 7, Protrusions 53 and 54 are formed on both sides of the spring 52 so as to fit in the space 50 so that the spring 52 is in the space 50 and the protrusions 53 and 54 are semi-circular grooves 51. The cap 60 fitted to the outside of the drive shaft 3 with the bolt 61 at the tip of the handle 10 so as to be positioned on the drive shaft 3 and supported by the drive shaft 3, and the spring 52 at the tip of the cap 60. Adjusting the caliber Is a configuration formed by combining the stone pieces (60a) so that the copper stone piece (60a) is located between the outer periphery of the spring 53 and the groove (51).

도면 중 미설명부호 100은 가이드로울러를 표시한 것이다.In the drawings, reference numeral 100 denotes a guide roller.

이와 같은 본 발명은 통상과 같은 방법으로 비닐하우스의 지면에 위치하는 비닐에 연결한 비닐권취봉(도시없음) 일연부에 비닐권취기 일방의 구동축(3)을 연결하고 비닐개폐기본체(1)의 가이드로울러(100)는 가이드지주(도시없음)에 지지하여 사용하게 된다. 이 때 비닐하우스의 비닐을 감아 올릴때에는 비닐개폐기의 핸들(10)을 권취방향으로 회전시키게 되면 핸들(10) 선단의 캡(60) 돌편(60a) 일연이 스프링(52)의 돌출부(53)에 닿게 되면 스프링(52)의 타측 돌출부(54)는 동력전달기어(7)에 형성된 요홈(51)의 벽면에 고정되어 동력전달기어(7)와 한 몸통이 되고 핸들(10)을 회전시키면 스프링(52)의 구경이 확장되어 구동축(3)에서 벗어나 핸들(10)과 동력전달기어(7)가 연결되어 회전되고 동력전달기어(7)는 이와 맞물린 3개의 유성기어(5)를 회전시키고 동 유성기어(5)는 고정기어(2)를 선회하면서 감속이 이루어져 구동축(3)은 감속된 상태에서 회전되어 비닐권취봉을 회전시켜 비닐하우스의 비닐을 권취하면서 가이드봉을 따라 비닐개폐기와 비닐권취봉이 상승하게 된다.The present invention connects the drive shaft (3) of one side of the vinyl winding machine to one end of the vinyl winding rod (not shown) connected to the vinyl located on the ground of the vinyl house in the same manner as usual, and the opening and closing of the vinyl opening and closing body (1) The guide roller 100 is used by supporting the guide column (not shown). At this time, when the vinyl of the vinyl house is wound up, when the handle 10 of the vinyl switchgear is rotated in the winding direction, one end of the cap 60 of the tip of the handle 10 is attached to the protrusion 53 of the spring 52. When it comes in contact with the other projection 54 of the spring 52 is fixed to the wall surface of the groove 51 formed in the power transmission gear (7) becomes one body with the power transmission gear (7) and rotates the handle (10) 52, the aperture of the drive shaft 3 is extended so that the handle 10 and the power transmission gear 7 are rotated by being connected to the drive shaft 3, and the power transmission gear 7 rotates the three planetary gears 5 engaged therewith. The gear 5 is decelerated while turning the fixed gear 2, and the drive shaft 3 is rotated in a decelerated state to rotate the vinyl winding rod to wind the vinyl of the vinyl house, so that the vinyl switch and the vinyl winding rod are moved along the guide rod. Will rise.

이와 같이 비닐이 비닐권취봉에 권취되어 지면에서 비닐하우스로 상승되어 적정지점에 이르러 핸들(10)을 정지한 상태에서 외력을 제거하고 그대로 두게 되면In this way, the vinyl is wound on the vinyl winding rod and lifted from the ground to the vinyl house to reach the proper point, and the external force is removed and left as it is when the handle 10 is stopped.

스프링(52)은 원상복원상태가 되면서 스프링(52)의 구경이 축소되어 구동축(3)의 외면에 밀착고정이 이루어져 한몸통이 되면서 스프링(52)의 돌출부(53)(54) 중 일방이 동력전달기어(7)의 요홈(51)에서 부하가 걸리는 방향의 벽면에 지지 고정되어 구동축(3)과 동력전달기어(7)가 한 몸통이 되어 구동을 저지하게 되고 부하가 걸리는 방향으로의 회전을 자동으로 제동하는 상태가 된다.The spring 52 is in the original restoring state, and the diameter of the spring 52 is reduced so that the spring 52 is tightly fixed to the outer surface of the drive shaft 3 to become one body, and one of the protrusions 53 and 54 of the spring 52 is powered. In the groove 51 of the transmission gear 7, the drive shaft 3 and the power transmission gear 7 are fixed to the wall in the direction in which the load is applied. It will automatically brake.

또 비닐권취봉에 권취된 비닐을 풀어 비닐하우스의 지면으로 내리고자 할 때에는 비닐개폐기의 핸들(10)을 권취의 역순으로 회전시키면 권취상태의 역방향에위치하는 핸들(10) 선단의 캡(60) 돌편(10a)이 스프링(52)의 돌출부(54)에 닿게 되고 스프링(52)의 타측돌출부(53)은 동력전달기어(7)의 요홈(51)에 위치하는 벽면에서 고정되어 스프링(52)의 구경이 확장되어 구동축(3)의 외면을 벗어나 핸들(10)과 동력전달기어(7)가 연결되어 동력전달기어(7)가 회동되면 이와 맞물리는 유성기어(5)가 회전되고 고정기어(2)와 맞물려 선회하면서 유성기어(5)와 연결된 구동축(3)은 감속상태에서 회전되어 비닐권취봉을 회전시켜 비닐권취봉에 권취된 비닐을 풀어주면서 지면으로 하강하게 되는 것이다.In addition, when unwinding the vinyl wound on the vinyl winding rod and lowering it to the ground of the vinyl house, the handle 10 of the vinyl switchgear is rotated in the reverse order of winding, and the cap 60 at the tip of the handle 10 positioned in the reverse direction of the winding state. The projection piece 10a comes in contact with the projection 54 of the spring 52 and the other projection 53 of the spring 52 is fixed on the wall located in the groove 51 of the power transmission gear 7 to spring 52. When the diameter of the expansion of the drive shaft (3) and the handle 10 and the power transmission gear (7) is connected to the power transmission gear (7) is rotated when the planetary gear (5) is rotated and the fixed gear ( The drive shaft 3 connected to the planetary gear 5 while turning in engagement with 2) is rotated in a decelerated state to rotate the vinyl winding rod to lower the ground while releasing the vinyl wound on the vinyl winding rod.

이와 같은 본 발명의 비닐개폐기는 구동축(3)에 끼워지는 동력전달기어(7)가 핸들(10)과 연결되어 회동시에는 스프링(52)의 구경이 확장되어 구동축(3)에서 벗어나 유성기어(5)를 회동시켜 좌방향 또는 우방향으로 각각의 구동이 이루어지게 되고 핸들(10)의 회전을 중단하고 외력을 제거하게 되면 스프링(52)은 구동축(3)에 밀착고정이 이루어지면서 스프링(52)의 돌출부(53)(54)가 동력전달기어(7)를 고정시켜 유성기어(5)와 맞물려 회동이 정지되어 제동상태가 이루어지게 되므로서 제동을 위한 라쳇기어와 라쳇이나 브레이크등의 수단이 요구되지 않아 그 구조가 간단하게 된다.In the vinyl switch of the present invention, the power transmission gear 7 fitted to the drive shaft 3 is connected to the handle 10 so that the diameter of the spring 52 is expanded to rotate away from the drive shaft 3 to form a planetary gear ( 5) by rotating the respective driving is made in the left or right direction and stops the rotation of the handle 10 and removes the external force, the spring 52 is in close contact with the drive shaft (3) while the spring (52) The projections (53) (54) of the) is fixed to the power transmission gear (7) to engage with the planetary gear (5) the rotation is stopped and a braking state is achieved, so that the ratchet gear and the ratchet or brake means for braking Not required, the structure is simplified.

또 본 발명에서 동력전달기어(7)와 스프링(52) 및 핸들(10) 선단에 구성하는 캡(60)의 구성이 지극히 간단하여 그 제조가 용이하며 양산이 가능하게 된다.In addition, in the present invention, the configuration of the cap 60 constituting the power transmission gear 7, the spring 52, and the handle 10 is extremely simple, so that the manufacturing is easy and mass production is possible.

이상과 같은 본 발명의 비닐개폐기는 구조가 간단하고 부품의 제조가 용이하여 양산제조가 가능하고 사용시 역회전이 자동으로 방지되므로 실용적으로 사용할수 있는 유용한 발명이다.The vinyl switch of the present invention as described above is a useful invention that can be used practically because the structure is simple and easy to manufacture the parts can be produced in mass production and reverse rotation is automatically prevented in use.

Claims (3)

유성기어를 이용한 비닐개폐기에 있어서 동력전달기어(7)의 축공(7a) 외곽에 일정공간(50)과 반원형의 요홈(51)을 형성한 동력전달기어와;A power transmission gear in which a predetermined space 50 and a semicircular groove 51 are formed outside the shaft hole 7a of the power transmission gear 7 in the vinyl switchgear using the planetary gear; 동동력전달기어(7)의 공간(50)에 끼워질 수 있는 스프링(52)의 양연에 돌출부(53)(54)를 형성한 스프링과;A spring having protrusions 53 and 54 formed at both ends of the spring 52 which can be fitted into the space 50 of the power transmission gear 7; 구동축(3)에 끼워진 동력전달기어(7)의 축공(7a) 외곽의 공간(50)에 스프링 (52)를 끼우고 핸들(10) 선단의 캡(60)을 구동축(3)에 끼워 지지하면서 캡(60) 선단의 돌편(60a)이 반원형의 요홈(51)에 위치되도록 결합하여 구성됨을 특징으로 한 비닐하우스용 비닐개폐기(독립항)While inserting the spring 52 into the space 50 outside the shaft hole 7a of the power transmission gear 7 fitted to the drive shaft 3, while holding the cap 60 at the tip of the handle 10 to the drive shaft 3, Vinyl opener for the vinyl house (Independent port), characterized in that the cap 60 is formed by combining the stone piece (60a) of the tip to be located in the semicircular groove (51) 제 1항에 있어서,The method of claim 1, 동력전달기어(7)의 축공(7a) 외곽에 일정공간(50)과 반원형의 요홈(51)을 구비한 동력전달기어(7)가 비닐개폐기의 구동축(3)에 끼워져 유성기어(5)와 치합되어 구성됨을 특징으로 한 비닐하우스용 비닐개폐기(종속항)A power transmission gear 7 having a predetermined space 50 and a semicircular groove 51 outside the shaft hole 7a of the power transmission gear 7 is fitted to the drive shaft 3 of the vinyl switchgear, so that the planetary gear 5 and Vinyl switchgear for the plastic house, characterized by 제 1항에 있어서,The method of claim 1, 스프링(52)의 양연에 돌출부(53)(54)를 구비한 스프링(52)을 비닐개폐기에서 동력전달기어(7)의 공간(50)과 구동축(3) 외곽에 위치되도록 하고 돌출부(53)(54)가 동력전달기어(7)의 반원형요홈(51)에 위치되도록 구성함을 특징으로 한 비닐하우스용 비닐개폐기(종속항)Spring 52 having projections 53 and 54 on both sides of the spring 52 is positioned in the vinyl switchgear outside the space 50 and drive shaft 3 of the power transmission gear 7 and the projection 53 Vinyl switchgear for the plastic house, characterized in that (54) is located in the semi-circular groove (51) of the power transmission gear (7)
KR1020000006350A 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse KR100340730B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2020000003571U KR200187745Y1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse
KR1020000006350A KR100340730B1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000006350A KR100340730B1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020000003571U Division KR200187745Y1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse

Publications (2)

Publication Number Publication Date
KR20000024385A KR20000024385A (en) 2000-05-06
KR100340730B1 true KR100340730B1 (en) 2002-06-20

Family

ID=19645507

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020000006350A KR100340730B1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse
KR2020000003571U KR200187745Y1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR2020000003571U KR200187745Y1 (en) 2000-02-11 2000-02-11 Vinyl-opening and shutting machine for vinylhouse

Country Status (1)

Country Link
KR (2) KR100340730B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002303019A1 (en) * 2002-06-03 2003-12-19 Verdus Co., Ltd. Semi-automatic breaker for vinyl greenhouse
KR200484210Y1 (en) * 2017-03-17 2017-08-11 주식회사국제그린빌드 Opening and shutting device for vinylhouse
KR101967350B1 (en) * 2018-04-26 2019-04-10 정남손 Stopping units for drilling depth

Also Published As

Publication number Publication date
KR20000024385A (en) 2000-05-06
KR200187745Y1 (en) 2000-07-15

Similar Documents

Publication Publication Date Title
US5471761A (en) Power-driven tape measure
ATE290994T1 (en) LIFT
US7360576B2 (en) Electric transmission module for module for window curtains having winding wheel
KR100340730B1 (en) Vinyl-opening and shutting machine for vinylhouse
KR200283751Y1 (en) Device for windig blind
JP3141430U (en) Sheet take-up device
KR200272261Y1 (en) Wire coiling device for load fixing
KR970002371Y1 (en) Opening and shutting device in greenhouse
KR200224878Y1 (en) Vinyl-opening and shutting machine for Vinylhouse
JP4626968B2 (en) winch
KR200327211Y1 (en) The vinyl opening and closing machine with breaking equipment for vinyl-house
JP2006214274A (en) Main spring drive unit
JPH056397Y2 (en)
KR200269860Y1 (en) The union structure of the power transfer axis and gear in a vinyl opening and closing machine with braking both direction function
KR200283750Y1 (en) Clutch for reducing a winding speed of blind
KR200237016Y1 (en) Ventilating unit for vinyl house
JPS5924800Y2 (en) Manual winding device used for roll screens, etc.
KR200196065Y1 (en) Switch for opening and closing the vinly hothouse
JP2005239339A (en) Manually winding winch
JPH0143857B2 (en)
JPS6349925Y2 (en)
JP2006027787A (en) Hose reel
JPS6244071Y2 (en)
AU2004229024B2 (en) Winch with a braking device
JPS6010632Y2 (en) Music box toy winding device

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
N231 Notification of change of applicant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050429

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee