KR200227377Y1 - Coupling for power transmit - Google Patents
Coupling for power transmit Download PDFInfo
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- KR200227377Y1 KR200227377Y1 KR2020000025737U KR20000025737U KR200227377Y1 KR 200227377 Y1 KR200227377 Y1 KR 200227377Y1 KR 2020000025737 U KR2020000025737 U KR 2020000025737U KR 20000025737 U KR20000025737 U KR 20000025737U KR 200227377 Y1 KR200227377 Y1 KR 200227377Y1
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Abstract
본 고안은 원동축에 고정되는 원동 커플링부재(11)와, 그에 선택적으로 결합되도록 종동축의 단부에 고정되는 종동 커플링부재(12)를 구비하고, 상기 커플링부재(11,12)들의 대향면에는 단면이 부채꼴 형상으로 된 3개의 돌출부(13,14)들이 커플링부재들의 표면에 원주방향으로 등간격으로 이격되어 형성되며, 상기 종동 커플링부재(12)에는 플라스틱재로 성형된 접속부재(15)가 제공된 전동용 커플링에 관한것이다. 상기 접속부재(15)는 커플링부재들의 돌출부(13,14)들을 수용하도록 된 홈(16)들이 외주면에 형성된 결과 환형의 중심부(17) 외주면에 돌출부(18)들이 방사상으로 돌출되게 형성된 형상으로 이루어지며, 상기 접속부재의 돌출부 외주면으로 형성되는 직경은 커플링부재의 직경보다 작게 형성되고, 각각의 커플링부재에는 접속부재의 돌출부들 외주면을 감싸도록 커플링부재들의 각각의 돌출부 양측으로 플랜지가 커플링부재의 외주면을 따라 형성된 것을 특징으로 하여, 커플링부재들의 결합시 접속부재가 손상되지 않고 보다 확실한 동력 전달을 수행할 수 있다.The present invention includes a driving coupling member 11 fixed to a driving shaft, and a driven coupling member 12 fixed to an end of the driving shaft so as to be selectively coupled to the driving shaft. On the opposite surface, three projections 13 and 14 having a fan-shaped cross section are formed at equal intervals in the circumferential direction on the surfaces of the coupling members, and the driven coupling member 12 is formed of a plastic material. It relates to a transmission coupling provided with a member (15). The connecting member 15 has a shape in which the protrusions 18 are radially protruded on the outer circumferential surface of the annular central portion 17 as a result of the grooves 16 formed to receive the protrusions 13 and 14 of the coupling members. The diameter formed by the outer peripheral surface of the protrusion of the connection member is smaller than the diameter of the coupling member, and each coupling member has flanges on both sides of each protrusion of the coupling members to surround the outer peripheral surface of the protrusions of the connection member. Characterized in that formed along the outer circumferential surface of the coupling member, it is possible to perform a more reliable power transmission without damaging the connection member when the coupling members are coupled.
Description
본 고안은 모터의 회전 운동을 선택적으로 종동축에 전달하기 위하여 결합되거나 분리될 수 있는 커플링에 관한 것으로, 특히 결합시 완충용의 플라스틱재 접속부재가 충격력에 의해 파손 손상되지 않도록 개선된 구조의 커플링에 관한 것이다.The present invention relates to a coupling that can be coupled or separated to selectively transfer the rotational motion of the motor to the driven shaft, and in particular, the structure of the improved structure so that the plastic connection member for cushioning is not damaged due to impact force. Relates to a coupling.
종래, 전동용 커플링(100)은 모터의 출력축 단부에 고정되는 원동 커플링부재(110)와 모터의 회전운동을 전달받아 여러 가지 일을 수행하기 위한 종동축의 단부에 고정되는 종동 커플링부재(120), 모터의 출력축에 고정되어 회전하는 원동 커플링부재(110)와 종동 커플링부재(120)가 결합될 때 충격을 완화하여 커플링부재(110)(120)의 손상을 방지하고 소음발생을 최소화하도록 종동 커플링부재(120)에 제공되는 플라스틱재로 성형된 접속부재(130)를 포함하여 구성된다.Conventionally, the electric coupling 100 is a driven coupling member fixed to the end of the driven shaft for performing various tasks by receiving a rotational movement of the motor and the coupling coupling member 110 is fixed to the output shaft end of the motor 120, to prevent the damage of the coupling members 110 and 120 by reducing the shock when the synchronous coupling member 110 and the driven coupling member 120, which is fixed and rotated to the output shaft of the motor is coupled It comprises a connecting member 130 formed of a plastic material provided on the driven coupling member 120 to minimize the occurrence.
상기 원동 및 종동 커플링부재(110)(120)는 금속을 주조한 것으로 단면이 부채꼴 형상인 3개의 돌출부(110a)(120a)들이 결합될 커플링부재(110)(120)에 대향된 면에 원주방향으로 등간격으로 이격되어 있다.The driving and driven coupling members 110 and 120 are made of metal, and are formed on a surface opposite to the coupling members 110 and 120 to which three protrusions 110a and 120a having a fan-shaped cross section are coupled. It is spaced at equal intervals in the circumferential direction.
종동 커플링부재(120)에 제공되는 접속부재(130)는 6개의 홈(130a)들이 외측에 형성되어 있으며, 3개의 돌출부(110a)(120a)들을 파지하도록 종동 커플링부재(120)에 제공된다. 나머지 3개의 홈(130a)들은 종동 커플링부재(120)가 원동 커플링부재(110)에 접속될 때 원동 커플링부재(110)의 3개의 돌출부(110a)들을 파지하기 위한 것이다.The connection member 130 provided on the driven coupling member 120 has six grooves 130a formed on the outside thereof, and is provided to the driven coupling member 120 to grip three protrusions 110a and 120a. do. The remaining three grooves 130a are for gripping the three protrusions 110a of the motive coupling member 110 when the driven coupling member 120 is connected to the motive coupling member 110.
그러나, 이러한 종래의 커플링(100)은 종동 커플링부재(120)가 원동 커플링부재(110)에 결합되는 순간 회전하는 원동 커플링부재(110)의 돌출부(110a)에 의해 접속부재(130)가 튀어나가 제위치에서 이탈하여 완벽한 결합이 이루어지지 않아 후속 작업에 장애를 초래하거나 접속부재가 파손되는 경우도 있어 접속부재(130)를 교체함에 따른 작업의 지연이 초래되는 문제가 있었다.However, the conventional coupling 100 is connected to the connection member 130 by the protrusion 110a of the motive coupling member 110, which rotates at the moment when the driven coupling member 120 is coupled to the motive coupling member 110. There is a problem that the work is delayed due to replacement of the connection member 130 may be caused by the failure to come out of the position and the perfect coupling does not come out of the subsequent work or the connection member is broken.
본 고안은 커플링부재들의 결합시에 접속부재가 손상되는 종래 기술의 문제를 해결하기 위한 것으로, 접속부재를 보호하고 이탈을 방지하기 위한 수단이 커플링부재의 외주면에 형성된 전동용 커플링의 제공을 목적으로 한다.The present invention is to solve the problem of the prior art that the connection member is damaged when the coupling member is coupled, the means for protecting the connection member and providing a transmission for the electric coupling formed on the outer peripheral surface of the coupling member For the purpose.
도 1는 본 고안에 따른 커플링의 분해사시도.1 is an exploded perspective view of a coupling according to the present invention.
도 2는 도 1의 커플링이 회전 운동을 전달하기 위해 결합된 상태의 사시도.도 3은 종래 커플링에 따른 분해사시도Figure 2 is a perspective view of the coupling of Figure 1 coupled to deliver a rotational movement. Figure 3 is an exploded perspective view according to the conventional coupling
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
10 : 커플링 11, 12 : 커플링부재10 coupling 11, 12 coupling member
13,14 : 돌출부 15 : 접속부재13,14: projection 15: connection member
18 : 돌출부 19 : 플랜지18: protrusion 19: flange
상기한 목적을 달성하기 위하여 본 고안에 따라, 모터의 출력축 단부에 고정되는 원동 커플링부재와, 선택적으로 원동 커플링부재와 결합되도록 종동축의 단부에 고정되는 종동 커플링부재, 상기 종동 커플링부재와 원동 커플링부재의 결합시에 충격을 완화하여 커플링부재의 손상을 방지하고 소음발생을 최소화하도록 종동커플링부재에 제공되는 플라스틱재의 접속부재를 구비하고, 단면이 부채꼴 형상인복수개의 돌출부들이 커플링부재들의 표면에 원주방향으로 등간격으로 이격되어 있으며, 접속부재에는 커플링부재들의 돌출부들을 수용하도록 된 홈들이 외주면에 형성된 전동용 커플링에 있어서, 상기 접속부재의 직경을 커플링부재의 직경보다 작게 형성하고, 접속부재의 외측에 배치되어 접속부재를 보호하고 이탈을 방지하기 위한 플랜지가 원동 커플링부재와 종동 커플링부재의 돌출부 양측에 일체로 형성된것을 특징으로 하는 전동용 커플링이 제공된다.In order to achieve the above object, according to the present invention, the driven coupling member is fixed to the output shaft end of the motor, and the driven coupling member fixed to the end of the driven shaft to be coupled with the optional coupling member, the driven coupling A plurality of protrusions are provided with a plastic member connecting member provided to the driven coupling member to mitigate the shock when the member and the driving coupling member are coupled to prevent damage to the coupling member and minimize noise generation. In the electric coupling formed in the outer circumferential surface of the coupling member is spaced at equal intervals in the circumferential direction on the surface of the coupling member, the connection member is formed in the outer peripheral surface of the coupling member, the diameter of the coupling member Flange for forming smaller than the diameter of, and disposed on the outside of the connection member to protect the connection member and prevent separation The motive power for the coupling member and the coupling, characterized in that integrally formed with the projecting portion on both sides of the driven coupling member.
이하, 본 고안의 일실시예를 도시한 첨부도면을 참고하여 본 고안을 상세히설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing an embodiment of the present invention.
도 1에 분해사시도로 도시된 바와같이, 본 고안의 전동용 커플링(10)은 도면에 도시되지 않은 모터의 출력축 단부에 고정되는 원동 커플링부재(11)와, 그에 선택적으로 결합되도록 종동축의 단부에 고정되는 종동 커플링부재(12)를 포함한다.상기 커플링부재(11,12)들의 대향면에는 단면이 부채꼴 형상으로 된 3개의 돌출부(13,14)들이 커플링부재들의 표면에 원주방향으로 등간격으로 이격되어 형성되어 있다. 상기 원동 커플링부재의 돌출부(13)들은 종동 커플링부재의 돌출부(14)들 사이의 공간에 배치되도록 서로 어긋나게 배열되어 있다.As shown in an exploded perspective view in FIG. 1, the electric coupling 10 of the present invention has a motive coupling member 11 fixed to an output shaft end of a motor not shown in the drawings, and a driven shaft to be selectively coupled thereto. And a driven coupling member 12 fixed to an end of the coupling member. On the opposing surfaces of the coupling members 11 and 12, three projections 13 and 14 having a fan-shaped cross section are provided on the surfaces of the coupling members. It is formed at equal intervals in the circumferential direction. The protrusions 13 of the motive coupling member are arranged to be offset from one another so as to be arranged in the space between the protrusions 14 of the driven coupling member.
상기 종동 커플링부재(12)에는 플라스틱재로 성형된 접속부재(15)가 제공되어 종동 커플링부재가 원동 커플링부재(11)와 결합될 때 충격을 흡수하여 돌출부들이 파손되는 것을 방지하며, 결합시의 소음발생을 최소화하도록 한다.The driven coupling member 12 is provided with a connecting member 15 formed of a plastic material to prevent the breakage of the protrusions by absorbing shock when the driven coupling member is combined with the motive coupling member 11, Minimize noise generated when joining.
본 고안에 따라, 상기 접속부재(15)는 커플링부재들의 돌출부(13,14)들을 수용하도록 된 홈(16)들이 외주면에 형성된 결과 환형의 중심부(17) 외주면에 돌출부(18)들이 방사상으로 돌출되게 형성된 형상으로 이루어지며, 상기 접속부재의 돌출부 외주면으로 형성되는 직경은 커플링부재의 직경보다 작게 형성된다.According to the present invention, the connecting member 15 is formed with grooves 16 adapted to receive the protrusions 13 and 14 of the coupling members on the outer circumferential surface, so that the protrusions 18 are radially on the outer circumferential surface of the annular center 17. It is formed in a shape formed to protrude, the diameter formed by the outer peripheral surface of the projecting portion of the connection member is formed smaller than the diameter of the coupling member.
본 고안에 따라, 전동용 커플링의 커플링부재에는 접속부재의 돌출부들 외주면을 감싸도록 커플링부재들의 각각의 돌출부 양측으로 플랜지(19)가 커플링부재의외주면을 따라 형성되며, 그 높이와 폭은 접속부재의 방사상으로 형성된 돌출부들각각의 단면의 높이와 폭과 같게 이루어지는 것이 바람직하다.According to the present invention, in the coupling member of the electric coupling, flanges 19 are formed along the outer circumferential surface of the coupling member on both sides of each of the protrusions of the coupling members so as to surround the outer circumferential surfaces of the connecting members. Silver is preferably made equal to the height and width of the cross section of each of the radially formed protrusions of the connecting member.
상기 플랜지들이 형성된 원동 커플링부재와 종동 커플링부재는 서로 상보(相補)적인 형태로 구성되어 커플링부재들이 결합될 때 도 2와 같이 서로 맞물려 플랜지들에 의해 접속부재의 돌출부 외측이 둘러싸여 보호되는 구조로 이루어진다.The flanged driven coupling member and the driven coupling member are configured in a mutually complementary form so that when the coupling members are coupled, they are engaged with each other as shown in FIG. 2 so that the outside of the protrusion of the connection member is protected by the flanges. Made of structure.
본 고안에 따라, 본 고안에 따라 원동 커플링부재에 제공된 접속부재는 그 돌출부들 외측에 배치된 커플링부재들의 플랜지들에 의해 보호됨으로써, 원동 커플링부재에 종동 커플링부재가 접속될 때 원동 커플링부재가 회전되더라도 종동 커플링부재의 돌출부가 원동 커플링부재에 제공된 접속부재의 외측 모서리부분과 부딪혀 파손되거나, 종동 커플링부재가 접속되는 순간 접속부재가 원동 커플링부재로 부터 튕겨져 나가게 되는 종래 커플링에서 접속부재의 손상에 따른 접속부재의 교체 비용 및 작업손실의 문제가 전혀 발생되지 않게 되므로, 전동용 커플링의 원동커플링부재와 종동 커플링부재의 접속이 안전하고 확실하게 이루어질 수 있어 원동축으로부터 종동축으로의 동력 전달을 원활하게 수행할 수 있다.According to the present invention, the connecting member provided to the motive coupling member according to the present invention is protected by the flanges of the coupling members disposed outside the projections, thereby driving the motive force when the driven coupling member is connected to the motive coupling member. Even when the coupling member is rotated, the projection of the driven coupling member is damaged by colliding with the outer edge of the connecting member provided in the driving coupling member, or the connecting member is ejected from the driving coupling member at the moment the driven coupling member is connected. In the conventional coupling, the problem of replacement cost and work loss of the connection member due to damage of the connection member is not generated at all, so that the connection between the driven coupling member and the driven coupling member of the electric coupling can be made safely and securely. This enables smooth transmission of power from the primary shaft to the driven shaft.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000025737U KR200227377Y1 (en) | 2000-09-08 | 2000-09-08 | Coupling for power transmit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000025737U KR200227377Y1 (en) | 2000-09-08 | 2000-09-08 | Coupling for power transmit |
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| Publication Number | Publication Date |
|---|---|
| KR200227377Y1 true KR200227377Y1 (en) | 2001-06-15 |
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|---|---|---|---|
| KR2020000025737U KR200227377Y1 (en) | 2000-09-08 | 2000-09-08 | Coupling for power transmit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101366110B1 (en) * | 2012-05-24 | 2014-02-21 | 주식회사 성일기공 | Jaw coupling |
| KR101555784B1 (en) | 2014-06-16 | 2015-09-24 | 주숙희 | The overrunning alternator pulley for automobile efficiency damping means |
| KR20190001758U (en) * | 2017-12-29 | 2019-07-09 | 한전케이피에스 주식회사 | Rotor turining device |
-
2000
- 2000-09-08 KR KR2020000025737U patent/KR200227377Y1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101366110B1 (en) * | 2012-05-24 | 2014-02-21 | 주식회사 성일기공 | Jaw coupling |
| KR101555784B1 (en) | 2014-06-16 | 2015-09-24 | 주숙희 | The overrunning alternator pulley for automobile efficiency damping means |
| WO2015194803A1 (en) * | 2014-06-16 | 2015-12-23 | 주숙희 | High-efficiency damping means of overrunning pulley for vehicle alternator |
| KR20190001758U (en) * | 2017-12-29 | 2019-07-09 | 한전케이피에스 주식회사 | Rotor turining device |
| KR200490146Y1 (en) * | 2017-12-29 | 2019-11-04 | 한전케이피에스 주식회사 | Rotor turining device |
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