KR950007041Y1 - Hose twist prevention device for agriculture - Google Patents
Hose twist prevention device for agriculture Download PDFInfo
- Publication number
- KR950007041Y1 KR950007041Y1 KR2019930004551U KR930004551U KR950007041Y1 KR 950007041 Y1 KR950007041 Y1 KR 950007041Y1 KR 2019930004551 U KR2019930004551 U KR 2019930004551U KR 930004551 U KR930004551 U KR 930004551U KR 950007041 Y1 KR950007041 Y1 KR 950007041Y1
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- South Korea
- Prior art keywords
- fixture
- ball
- rotary support
- hose
- rotating body
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title claims 2
- 238000007789 sealing Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 241001077531 Cabares Species 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F16L27/00—Adjustable joints; Joints allowing movement
- F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 확대단면도.2 is an enlarged cross-sectional view of the present invention.
제3도는 본 고안의 조립된 상태를 나타낸 단면도.3 is a cross-sectional view showing an assembled state of the present invention.
제4도는 종래 고정구의 단면도.4 is a cross-sectional view of a conventional fixture.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 에어호스 고정구 2 : 고정체1: Air Hose Fixture 2: Fixture
3 : 회전지지체 3', 11 : 6각머리3: Rotating support 3 ', 11: hexagon head
4 : 회전체 4' : 작은관4: Rotator 4 ': Small tube
4" : 큰관 5 : 나공4 ": Large tube 5: Nagong
6 : 큰구멍 6', 6" : 나조6: large hole 6 ', 6 ": threaded
7 : 작은구멍 8 : 삽입공7: small hole 8: insertion hole
9 : 볼삽입공 10 : 볼9: ball insertion hole 10: ball
12 : 연결나조 13 : 에어유통공12: connection thread 13: air distribution hole
14 : 요부 15 : 밀폐용패킹14: main part 15: sealing packing
16, 16' : 밀폐익편 17 : 돌출부16, 16 ': airfoil 17: protrusion
18, 18' : 밀폐실 19 : 굴곡부18, 18 ': sealed chamber 19: bend
본 고안은 회전이 용이토록 한 에어호스 고정구에 관한 것으로, 구체적으로는 회전이 매우 자유로우면서 에어누출등을 방지할 수 있는 밀폐효과가 매우 뛰어나며, 조립이 매우 간편하게 이루어지도록 한 것이다.The present invention relates to an air hose fixture for easy rotation, and in particular, the rotation is very free and the sealing effect can be very excellent to prevent air leakage, and the assembly is made very easy.
주지된 바와 같이 종래의 에어호스 고정구는 고무로된 O링을 2-3개정도 회전체 선단에 설치하여 이 O링에 의해 에어누출방지 및 회전이 자유롭게 이루어지도록 하려고 하였으나, 이는 하기에 설명하는 구조에 의해 수명이 짧고 회전이 빡빡하여 자유롭게 회전체가 회전할 수 없었으며, 조립구조 또한 매우 복잡하였던 것이다.As is well known, the conventional air hose fixture has a rubber O ring installed at the tip of the rotating body of about 2-3 pieces so that the air leak can be prevented and rotated freely by the O ring. Due to the short lifespan and tight rotation, the rotating body could not rotate freely, and the assembly structure was also very complicated.
그러면 이하 종래 에어호스고정구의 구조를 첨부된 도면 제4도에 의거 상세히 설명한다.Hereinafter, the structure of the conventional air hose fixture will be described in detail with reference to FIG. 4.
종래 에어호스고정구(101)는 고정체(102), 회전지지체(103) 그리고 회전체(104)로 구분되는 것으로 고정체(102)에 회전지지체(103)가 나합고정되되, 이 회전지지체(103)의 중앙부에 회전체(104)를 삽입시켜 볼(105)에 의해 자유롭게 회전될 수 있도록 하였고, 또 볼(105)이 조립된 상태에서 분해되어 달아나지 못하도록 하기위해 회전지지체(103) 전방에 별도의 카바링(106)과 C형링(107)을 설치고정시켰다. 또한 회전체(104) 선단 외주연에는 조립후 밀폐효과를 주기위해 고무로 된 O링(108)을 일정한 간격으로 3개 설치하여 이 O링(108)이 고정체(102)의 구멍(102')의 내주연에 밀착하게 함으로써 에어누출을 막을 수 있도록 하였고, 또 이 O링(108)과 볼(105)에 의해 회전이 자유롭게 미루어지도록 하려고 한것이다.Conventional air hose fixture 101 is divided into a fixed body 102, a rotating support 103 and a rotating body 104 is fixed to the rotating support 103 to the fixed body 102, the rotary support 103 Inserted in the center of the rotor 104 to be rotated freely by the ball 105, and in addition to the ball 105 is assembled in front of the rotary support 103 in order to prevent it from being disassembled The car bar ring 106 and the C-shaped ring 107 were fixed. In addition, at the outer periphery of the front end of the rotor 104, three rubber O-rings 108 are installed at regular intervals to give a sealing effect after assembly. By close contact with the inner circumference of the) to prevent the air leakage, and the rotation by the O-ring 108 and the ball 105 is to be delayed freely.
그러나 위와 같은 구조는 다음과 같은 폐단을 안고 있는 것이다.However, the above structure has the following disadvantages.
즉, O링(108)을 한개도 아니고 3개씩 설치함으로써 3개의 O링(108)자체가 모두 고정체(102)의 구멍(102')에 빽빽하게 밀착되는 구조이어서 회전시 많은 부하가 걸려 용이하게 회전할 수 없는 것이 당연하고, 또 무리하게 회전시켜면 O링(108)이 쉽게 마모되어 헐거워지므로 완전한 밀폐효과를 거둘 수 없음은 물론 3개의 O링을 삽입고정시키기 위해 회전체(104)에 3개의 요홈(109)을 형성시켜주어야 함으로 이에 따른 작업성과 아울러 다수부품조립에 따른 불편이 따르게 되어 원가상승의 요인이 될 수 밖에 없는 것이었다.That is, by installing three O-rings 108 instead of one, all three O-rings 108 are tightly attached to the holes 102 'of the fixing body 102, so that a large load is easily applied during rotation. Naturally, it cannot be rotated, and if it is forcibly rotated, the O-ring 108 is easily worn and loosened, so that it is not possible to achieve a complete sealing effect. Since the grooves 109 should be formed, the workability and the inconvenience caused by the assembly of a large number of parts will be accompanied, thereby causing a cost increase.
또한 볼(105)을 고정하는 방법이 별도의 카바링(106)과 아울러 C형링(107)으로 조립고정시키는 구성이기 때문에 조립이 매우 불편하고 회전지지체(103)와 회전체(104) 사이에 삽입시키는 볼(105) 역시 어느한곳에 고정되어 회전하는 구성이 아니고 단지 회전지지체(103)와 회전체(104) 사이에서 헐겁게 돌아가면서 회전체(104)를 지지하는 상태이므로 요동이 심하게 이루어져 정밀도가 크게 떨어질 수 밖에 없는 구조임을 물론 분해 또한 매우 번거로워 자연히 복잡하면서 원가를 상승시키고 또 소정의 목적을 충분히 달성할 수 없는 문제점을 안고 있는 것이다.In addition, since the method of fixing the ball 105 is assembled to the C-shaped ring 107 together with a separate cabar ring 106, the assembly is very inconvenient and is inserted between the rotary support 103 and the rotor 104. Ball 105 is also fixed to any one of the configuration is not rotated, but only rotates loosely between the rotation support 103 and the rotating body 104 to support the rotating body 104, so that the swing is severely severely reduced precision Of course, the structure is inevitable, but also the decomposition is very cumbersome and naturally complicated, the cost increases and also has a problem that can not achieve a certain purpose sufficiently.
다시 말하면, 밀폐효과를 얻을 수 있도록 된 O링 조합구조 및 O링은 에어호스고정구 자체의 회전을 감안해 볼때, 회전이 용이하게 이루어질 수 있도록 할 수 없으면서 오래 사용하지 않아 마모되어 헐거워져서 밀폐효과가 크게 떨어지는 구조이고 볼(105)에 의해 회전체(104)를 지지하여 주는 회전지지체(103)는 카바링(106)과 C형링(107)에 의해 서로 결합된 상태이어서 분해조립이 까다로움과 동시에 회전체 자체의 요동을 막을길이 없는 것이며, 전반적인 구조자체가 매우 복잡하면서도 긴 수명 유지 및 자유로운 회전을 기대할 수 없는 반면 원가상승의 문제점을 내포하고 있는 구성이라는 것이다.In other words, the O-ring combination structure and the O-ring, which can achieve a sealing effect, cannot be easily rotated in consideration of the rotation of the air hose fixture itself. Rotating support 103, which is a falling structure and supports the rotating body 104 by the ball 105, is coupled to each other by the cabar ring 106 and the C-shaped ring 107, so that disassembly and assembly are difficult and There is no way to prevent the fluctuation of the whole itself, and while the overall structure itself is very complicated and long life expectancy and free rotation cannot be expected, it is a configuration that includes problems of cost increase.
따라서 본 고안은 이와같은 종래의 제반문제점을 감안하여 안출된 것으로 고정체와 회전지지체 및 회전체의 조립을 매우 간편하게 할 수 있도록 하면서 분해 또한 매우 손쉽고 사용시 밀폐효과, 회전용이성, 오랜수명 유지 그리고 간단한 구조를 갖는 에어호스 고정구를 제공하려는데 그 목적이 있는 것이다.Therefore, the present invention has been devised in view of the above-mentioned conventional problems, and it is very easy to disassemble the fixing body, the supporting body and the rotating body, and is also very easy to disassemble and maintain the sealing effect, ease of use, long life and simple structure. The purpose is to provide an air hose fixture having a.
이하 본 고안의 구성을 첨부도면 제1도-제3도에 의거 상세히 설명한다.Hereinafter, the configuration of the present invention will be described in detail with reference to FIGS. 1 to 3.
본 고안은 고정체(2), 회전지지체(3) 및 회전체(4)로서 에어호스 고정구(1)를 구성하는데, 고정체(2)는 일측에 나공(5)를 형성하고, 타측에는 내주연 중앙부에만 나조(6')를 형성한 큰구멍(6)을 형성하여 나공(5)과 큰구멍(6)이 서로 작은구멍(7)에 의해 통하도록 하였으며, 회전지지체(3)는 일단부에 6각머리(3')를 형성하고 회전체(4)를 삽입시키는 삽입공(8)을 형성하며, 타단부에 나조(6')를 형성하되, 이 나조(6")와 6각머리(3')사이에 동일한 간격으로 6개의 볼삽입공(9)을 형성하여 볼(10)을 삽입시킬 수 있도록 하였다.The present invention constitutes an air hose fixture (1) as a fixture (2), a rotary support (3) and a rotor (4), the fixture (2) forms a cavity (5) on one side and an inner side on the other side. A large hole 6 formed with a screw 6 'is formed only at the periphery of the periphery so that the hole 5 and the large hole 6 can communicate with each other by the small hole 7, and the rotary support 3 has one end. A hexagonal head 3 'is formed in the hole, and an insertion hole 8 for inserting the rotor 4 is formed, and a thread 6' is formed at the other end, and the thread 6 'and the hexagonal head are formed. Six ball insertion holes 9 were formed at equal intervals between the 3's so that the balls 10 could be inserted.
회전체(4)는 일측 선단부를 탄력지게 하여 작은관(4')과 큰관(4")으로 형성되게 하고 타측에는 6각머리(11)와 연결나조(12)를 형성하며, 내부에 에어유통공(13)을 형성시켰는데, 상기한 큰관(4")의 선단부위치에 볼(10)이 안정적으로 재치될 수 있도록 요부(14)를 형성하였다.Rotating body (4) is to form a small tube (4 ') and a large tube (4 ") to make one end of the elastic portion and the hexagonal head (11) and the connection thread (12) on the other side, the air flow inside The ball 13 was formed, and the recessed portion 14 was formed so that the ball 10 could be stably placed at the tip position of the large pipe 4 ".
그리고 고정체(2)에 회전지지체(3) 및 회전체(4)를 조립할 때는 먼저 회전체(4)에 회전지지체(3)를 끼운다음 회전지지체(3)에 형성된 볼(9) 삽입공에 볼(10)을 끼운 후 이 상태에서 회전지지체(3)를 고정체(2)에 나합시키면 되는데, 이때 고정체(2)의 큰구멍(6)내에는 밀폐용패킹(15)을 먼저 끼운후 고정체(2) 큰구멍(6) 내주연에 형성된 나조(6')에 회전지지체(3)의 나조(6")를 나합시키면 볼(10)은 고정체(2)의 큰구멍(6) 내주연에 의해 외부로 빠지지 않게 되어 안정되게 지지되는 것이며, 밀폐용 패킹(15)에 의해 밀폐효과가 매우 뛰어나면서도 회전은 매우 자유로워지는 것이다.And when assembling the rotary support (3) and the rotary body (4) to the fixed body (2), first insert the rotary support (3) in the rotary body (4) and then into the ball (9) insertion hole formed in the rotary support (3) In this state, after inserting the ball (10), the rotary support (3) is screwed to the fixture (2), in this case, the sealing packing (15) is inserted first in the large hole (6) of the fixture (2) When the screw 6 "of the rotary support 3 is screwed together with the screw 6 'formed in the inner periphery of the big hole 6 of the fixture 2, the ball 10 becomes the big hole 6 of the fixture 2. It does not fall to the outside by the inner circumference and is supported stably, and the sealing is very excellent by the seal 15, the rotation is very free.
그런데 상기한 밀폐용 패킹(15)은 그 구조가 원형링으로 되어 있지만 단면을 취해보면 일측이 내륜과 외륜끝단에 밀폐익편(16)(16')이 형성되어 있고 하부내측에는 중앙부가 돌출부(17)가 형성되어 이 양측으로 밀폐실(18)(18')이 구성되게 하였으며 링의 중앙선을 따라 내·외측에 굴절부(19)를 형성한 것이다.By the way, the sealing packing 15 has a circular ring structure, but when the cross section is taken, one side is formed with the sealing blade pieces 16 and 16 'at the inner and outer ring ends, and at the lower inner side, the central portion has a protrusion 17. ) Is formed so that the sealed chambers 18 and 18 'are formed on both sides, and the refraction portion 19 is formed inside and outside along the center line of the ring.
따라서 이 패킹(15)을 고정체(2)의 큰구멍(6)에 삽입시키고 회전체(4)를 삽입시키면 회전체(4)의 작은관(4')외주연이 밀폐용 패킹(15)중앙부로 삽입되게 되며, 이 상태에서 밀폐용 패킹(15)의 밀폐익편(16)(16')과 몸통의 내외주연은 그대로 회전체(4)의 작은관(4')외주면과 고정체(2)의 큰 구멍(6) 내주연을 밀폐시켜주는 작용을 하게되며 에어가 누출되려고 할때마다 밀폐효과가 더욱 커기게 되는 것이다.Therefore, when the packing 15 is inserted into the large hole 6 of the fixing body 2 and the rotating body 4 is inserted, the outer circumference of the small tube 4 'of the rotating body 4 is sealed. It is inserted into the center portion, and in this state, the sealing blade pieces 16 and 16 'of the sealing packing 15 and the inner and outer circumferences of the body are intact and the outer circumferential surface of the small tube 4' of the rotating body 4 and the fixed body 2 The large hole () of 6) acts to seal the inner circumference and the airtight effect will be greater whenever air is about to leak.
미설명부호 (21)(21')는 호스연결구이다.Reference numerals 21 and 21 'are hose connectors.
이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
먼저 본 고안의 에어호스고정구(1)에 호스를 연결한 호스연결구(21)(21')를 연결시킨 상태에서 사용하다보면 경우에 따라 호스가 꼬이려고 할때마다 회전체(4)가 자유롭게 회전하여 호스의 꼬임을 방지하게 되는 것이다.First, when the hose connector 21 and 21 'connecting the hose to the air hose fixing tool 1 of the present invention is used, the rotating body 4 freely rotates whenever the hose is twisted. This will prevent the hose from twisting.
즉, 호스의 꼬임을 방지키위해 회전체(4)가 회전하게 되면, 회전체(4) 자체의 지지를 회전지지체(3)에 삽입된 볼(10)이 지지하여 회전이 용이케 하는 작용을 하게되므로 회전체(4)는 거의 부하를 받지 않고 회전을 하게 되며, 회전체(4)의 선단 작은관(4')에 끼워져 있는 밀폐용 패킹(15)이 작은관(4')에 끼워진 상태에서 고정체(2)의 큰구멍(6) 내주연을 밀폐시키고 있는 상태이므로 밀폐효과가 뛰어남과 동시에 회전이 자유롭게 되는 것이다.That is, when the rotating body 4 is rotated to prevent the twisting of the hose, the ball 10 inserted into the rotating support 3 supports the support of the rotating body 4 itself to facilitate the rotation. Therefore, the rotating body 4 rotates under almost no load, and the sealing packing 15 fitted to the small end tube 4 'of the front end of the rotating body 4 is fitted into the small tube 4'. In the state of sealing the inner periphery of the large hole (6) of the fixture (2) is excellent in sealing effect and at the same time free to rotate.
특히, 상기한 밀폐용 패킹은 호스고정구(1)내부에 설치된 상태에서 연결구(21) 및 나공(5) 그리고 작은구멍(7)을 통하여 들어올때 회전체(4) 외주로 빠져나가려고 하는 에어자체가 밀폐용 패킹(15)의 밀폐실(18)(18')로 들어가므로 오히려 패킹(15) 자체를 적절하게 팽창시켜주는 작용을 하게 되며, 밀폐익편(16)(16')또한 자체 탄성력에 의해 각각 내 외측으로 벌어지려고 하는 작용이 발생하므로써 밀폐효과를 더더욱 높여줄 수 있게 되면서 회전은 자유롭게 이루어지게 되는 것이다.In particular, the sealing packing is the air itself to escape to the outer periphery of the rotating body (4) when entering through the connector 21, the hole (5) and the small hole (7) in the state installed in the hose fixing tool (1) Enters the hermetic chambers 18 and 18 'of the hermetic packing 15, and rather, serves to properly inflate the packing 15 itself, and the sealing blade pieces 16 and 16' also have their own elastic force. By the action that is going to open to each outside by the occurrence of the sealing effect can be further increased while the rotation is made freely.
다시 말하면 밀폐효과는 밀폐용패킹(15)에 의해 완전하게 이루어지게 되고 회전을 회전지지체(3)와 볼(10)이 정확하게 요동없이 회전할 수 있도록 지지하여 주게 됨으로써 안정된 회전과 밀폐효과를 얻을 수 있게 되는 것이다.In other words, the sealing effect is completely made by the sealing packing 15, and by supporting the rotation so that the rotation support 3 and the ball 10 can be rotated exactly without shaking, stable rotation and sealing effect can be obtained. Will be.
그리고 회전지지체(3)와 회전체(4)를 조립시키는데 있어서 별도의 카바링이나 C형링을 사용할 필요가 전혀없고, 또 회전체(4) 선단에 O링자리를 서너개씩 형성하거나 일일히 O링을 삽입시킬 필요가 전혀없이 제작이 손쉬움과 동시에 조립성 및 분해가 손쉬운 것이다.In addition, there is no need to use a separate cabarring or C-shaped ring at the time of assembling the rotary support 3 and the rotary body 4, and three or four O-ring seats are formed at the tip of the rotary body 4 or O-rings one by one. It is easy to manufacture and easy to assemble and dismantle without the need for inserting.
상술한 바와 같이 본 고안은 조립 및 분해가 손쉬운 것이면서 회전과 밀폐효과가 매우 뛰어난 것으로 원가절감에도 크게 기여할 수 있는 유용한 고안인 것이다.As described above, the present invention is easy to assemble and disassemble, and is a useful design that can greatly contribute to cost reduction with excellent rotation and sealing effects.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930004551U KR950007041Y1 (en) | 1993-03-24 | 1993-03-24 | Hose twist prevention device for agriculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930004551U KR950007041Y1 (en) | 1993-03-24 | 1993-03-24 | Hose twist prevention device for agriculture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940023034U KR940023034U (en) | 1994-10-20 |
| KR950007041Y1 true KR950007041Y1 (en) | 1995-08-24 |
Family
ID=19352674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930004551U KR950007041Y1 (en) | 1993-03-24 | 1993-03-24 | Hose twist prevention device for agriculture |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950007041Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100959643B1 (en) * | 2008-04-14 | 2010-05-26 | 물춤워터아트(주) | Fountain Turn Connector |
| KR200452634Y1 (en) * | 2008-08-27 | 2011-03-16 | 김종오 | Rotary joint |
-
1993
- 1993-03-24 KR KR2019930004551U patent/KR950007041Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100959643B1 (en) * | 2008-04-14 | 2010-05-26 | 물춤워터아트(주) | Fountain Turn Connector |
| KR200452634Y1 (en) * | 2008-08-27 | 2011-03-16 | 김종오 | Rotary joint |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940023034U (en) | 1994-10-20 |
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