KR200485006Y1 - The ratchet rotating shaft of the wire - Google Patents

The ratchet rotating shaft of the wire Download PDF

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KR200485006Y1
KR200485006Y1 KR2020170001646U KR20170001646U KR200485006Y1 KR 200485006 Y1 KR200485006 Y1 KR 200485006Y1 KR 2020170001646 U KR2020170001646 U KR 2020170001646U KR 20170001646 U KR20170001646 U KR 20170001646U KR 200485006 Y1 KR200485006 Y1 KR 200485006Y1
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ratchet
support
binding
shaft
steel wire
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KR2020170001646U
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Korean (ko)
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이규열
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이규열
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/47—Ratchet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/36—Wires

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)

Abstract

본 고안은 강선 조정기의 래칫회전축에 관한 것으로 래칫회전축을 지지체의 양측 지지구멍에 끼워서 머리부분의 반대측에 형성한 꼬리 부분을 해당 지지구멍 외측으로 돌출시키고 돌출단 외주를 직경방향으로 확장시켜 환상지지부를 형성하고, 환상지지부가 지지구멍 외주부로 결합되게 함으로써, 래칫회전축이 지지체에서 분리되지 않고 제자리회전이 될 수 있도록 구성하고 래칫회전축 본체에 강선 결속구멍을 형성하여 강선 결속이 용이하게 하며, 래칫회전축의 형성되는 결속축부와 권취축부(32) 사이에 계단(33)을 형성하여 권취축부에 감겨지는 강선이 결속축부로 월경되지 않도록 하여 강선 조성의 효율성을 높일 있도록 한 강선 조정기의 래칫회전축에 관한 것이다.The present invention relates to a ratchet rotation shaft of a wire guide regulator, in which a ratchet rotation shaft is fitted to both side support holes of a support to project a tail portion formed on the opposite side of the head portion to the outside of the support hole and to extend the outer periphery of the projecting end in the radial direction, And the ratchet rotatable shaft is rotatable in place without being separated from the support body by forming the annular supporter to be engaged with the outer periphery of the support hole so that a steel wire binding hole is formed in the ratchet rotatable shaft main body to facilitate the binding of the steel wire, And a step 33 is formed between the binding shaft portion and the winding shaft portion 32 so that the steel wire wound around the winding shaft portion is not menstruated to the binding shaft portion so as to increase the efficiency of the steel wire composition.

Description

강선 조정기의 래칫회전축{The ratchet rotating shaft of the wire}[0001] The present invention relates to a ratchet rotating shaft of the wire,

본 고안은 강선 조정기의 래칫회전축에 관한 것으로 래칫회전축을 지지체의 양측 지지구멍에 끼워서 머리부분의 반대측에 형성한 꼬리 부분을 해당 지지구멍 외측으로 돌출시키고 돌출단 외주를 직경방향으로 확장시켜 환상지지부를 형성하고, 환상지지부가 지지구멍 외주부로 결합되게 함으로써, 래칫회전축이 지지체에서 분리되지 않고 제자리회전이 될 수 있도록 구성하고, 래칫회전축의 본체에 강선 결속구멍을 형성하여 강선 결속이 용이하게 한 것이다.The present invention relates to a ratchet rotation shaft of a wire guide regulator, in which a ratchet rotation shaft is fitted to both side support holes of a support to project a tail portion formed on the opposite side of the head portion to the outside of the support hole and to extend the outer periphery of the projecting end in the radial direction, So that the ratchet rotation shaft can be rotated without being separated from the support body and the steel wire binding hole is formed in the body of the ratchet rotation shaft to facilitate the binding of the steel wire.

종래의 강선 조정기의 래칫회전축은 지지체의 양측 지지구멍으로 래칫회전축을 관통시켜서 머리부분의 반대측 꼬리 부분에서 수나사를 내고 꼬리 부분을 지지구멍으로 관통시켜 돌출된 수나사부 외측에서 너트를 나사조립하여 래칫회전축이 지지구멍에 지지되도록 결합하기 때문에 래칫회전축을 지지체에서 회전시키게 되면, 너트가 따라 돌면서 지지체 표면과 마찰하여 풀림이 발생하므로 래칫회전축이 이완되어 제자리회전이 여의치 못하게 되는 불편이 있고, 이를 방지하기 위해서는 너트를 나사조립하고 외측에서 안전핀을 꽂아야 하는 불편이 있어 구조가 복잡해지고 조립비용이 많이 드는 결점이 있었으며, 래칫회전축에 걸고리를 돌출되게 부착하여 강선을 결속해야 하므로 구성이 복잡하면서 도강선 결속이 불편한 흠결이 있었다.The ratchet rotation shaft of the conventional wire-guiding device has a ratchet rotation shaft through a ratchet rotation shaft with both side support holes of a support body, a male screw is provided at a tail portion opposite to the head portion, a tail portion is passed through a support hole, The ratchet rotation shaft is loosened due to friction with the surface of the support body due to the rotation of the nut while the ratchet rotation shaft is rotated along the support body. There is a disadvantage that the structure is complicated and assembly cost is increased because there is a inconvenience that the nut is screwed and the safety pin is inserted from the outside, and the hook is protruded and attached to the ratchet rotation shaft so that the steel wire is bound. .

본 고안은 상기 불편을 해소하기 위하여 개발된 것이다.The present invention has been developed in order to solve the above inconvenience.

본 고안에 의한 강선 조정기의 래칫회전축은, "

Figure 112017068028017-utm00007
" 형으로 성형된 지지체의 양측지지간에 중심축이 일치되도록 지지구멍을 뚫어 직경이 큰 지지구멍에서 직경이 작은 지지구멍으로 일측에 6각형머리부가 있고, 머리부 내측에 머리부 보다 외경이 큰 래칫휠이 형성되며, 래칫휠 반대측에 관체로 되어 머리부 보다 직경이 작은꼬리부가 형성되어 상기 작은꼬리부가 시작되는 경계부에 단턱이 형성되고, 본체에 강선결속구멍을 형성한 래칫회전축을 끼워서 작은꼬리부가 지지구멍을 관통하여 지지구멍 외주로 돌출되면 돌출부 외주를 직경방향으로 확장시켜 환상지지부를 형성시켜 환상지지부가 지지구멍 외측 표면에 포위되어 작은꼬리부가 지지구멍에서 제자리 회전되게 구성하고, 래칫휠 외주에 스프링에 의하여 래칫휠 쪽으로 탄발되는 스토퍼를 설치하여 스토퍼선단이 래칫휠에 접촉하고, 스토퍼 중간에서 직각방향으로 손잡이를 설치하여서 래칫회전축을 강제 회전시킬 수 있게 하며, 상기 래칫회전축에서 강선결속구멍이 형성되는 결속축부의 직경이 작은꼬리부 측의 권취축부의 직경보다 크게하여 상기 결속축부 및 권취축부 사이에 계단이 형성되도록 한 것을 특징으로 한 것이다.The ratchet rotation shaft of the steel wire regulator according to the present invention has a "
Figure 112017068028017-utm00007
A support hole having a diameter smaller than that of the support hole having a large diameter and having a hexagonal head portion on one side and a ratchet having an outer diameter larger than the head portion on the inside of the head portion, A ratchet wheel is formed on a side opposite to the ratchet wheel and a tail portion having a diameter smaller than that of the head portion is formed so that a step is formed at a boundary portion where the small tail portion is started, The annular support portion is surrounded by the outer surface of the support hole so that the small tail portion is rotated in place in the support hole, and when the annular support portion is rotated around the outer periphery of the ratchet wheel A stopper is provided which is elastically urged toward the ratchet wheel by the spring so that the tip of the stopper contacts the ratchet wheel, Wherein a diameter of the binding shaft portion where the steel wire binding hole is formed in the ratchet rotation shaft is made larger than a diameter of the winding shaft portion on the tail side which is smaller than the diameter of the binding shaft portion, And a step is formed between the winding shaft portions.

이와 같이 된 본 고안은 래칫휠의 머리부가 6각형 돌출부로 성형되어 있고, 6각형 머리부 내측에 직경이 래칫회전축의 직경보다 큰 외경을 가지는 래칫휠이 일체로 성형되어 있으며, 회전축의 꼬리부분에 래칫휠 직경보다 직경이 작은 관체로 된 작은꼬리부가 형성되어 경계부에 단턱이 형성되도록 형성하여 작은꼬리부가 지지체의 지지구멍에 끼워져서 지지구멍 외측으로 돌출되면 돌출된 작은꼬리부의 외측단을 지지구멍 외측단에서 직경방향으로 확장시켜 지지구멍 외주면에 포위되는 환상지지부를 형성하여 환장지지부가 지지구멍 외주에 결합되도록 함으로써 래칫회전축이 지지체에 관통되어 제자리회전을 지속할 수 있고, 이로인해 작은꼬리부에 수나사를 만들어 너트를 나사 조립할 필요가 없게 되므로 제작비를 줄일 수 있고, 지지구멍에 조립된 후 래칫회전축이 회전하여도 지지구멍과의 결합이 확고하여 이완될 염려가 없으며, 너트처럼 풀릴 염려가 없어 안전하게 회전을 지속할 수 있게 되는 이점이 있고, 래칫회전축의 본체에는 강선 결속 구멍이 형성되어 강선의 끝을 래칫회전축에 결속하기 좋아 본체 외면에 별도의 걸고리를 부착할 필요가 없는 이점이 있고, 래칫휠 외주에는 스프링에 탄발되는 스토퍼가 장착되어 래칫휠의 역회전을 방지하므로 강선을 래칫회전축에 감을 때는 6각머리부에 렌치를 결합시켜 강선을 당기는 방향으로 래칫회전축을 회전시켜 강선을 감고 강을 풀어 줄 때는 래칫휠에 접촉하는 스토퍼를 강제 이간시켜서 래칫회전축이 역회전되게 하여 래칫회전축에서 강선을 풀어줄 수 있게 되므로 강선을 감고 푸는 방법으로 강선 조정을 이룰 수 있게 된다.The ratchet wheel is formed integrally with the ratchet wheel having a hexagonal protruding portion, an inner diameter of which is larger than the diameter of the ratchet rotating shaft, A small tail portion formed of a tubular body having a diameter smaller than the diameter of the ratchet wheel is formed so as to form a step at the boundary portion so that the small tail portion is fitted into the support hole of the support body and protrudes outside the support hole, The ratchet rotatable shaft is passed through the support body and can be rotated in place so that the ratchet rotatable shaft is allowed to rotate in place so that the ratchet rotatable shaft can continue to rotate in place by forming the annular support portion surrounded by the outer peripheral surface of the support hole, It is not necessary to screw the nut to make it, so that the production cost can be reduced, There is no fear that the ratchet rotation shaft rotates and the engagement with the support hole is firm and loosened, and there is no fear of loosening like a nut, so that the rotation can be safely continued. The ratchet rotation shaft is formed with a steel wire binding hole And the end of the steel wire is connected to the rotation shaft of the ratchet. Thus, there is no need to attach a separate hook to the outer surface of the main body. A stopper, which is elastically pressed against the spring, is mounted on the outer periphery of the ratchet wheel to prevent reverse rotation of the ratchet wheel, The ratchet rotating shaft is rotated in the direction of pulling the steel wire by releasing the stopper contacting with the ratchet wheel when the steel wire is wound and the steel wire is wound by rotating the ratchet rotating shaft in the direction of pulling the steel wire, So that the steel wire can be adjusted by winding and loosening the steel wire.

따라서 본 고안의 래칫회전축은 머리부분 래칫휠부분 작은꼬리부가 단일체로 성형되어 지지체에 결합되므로 조립이 간편하면서 별도의 너트가 필요 없는 이점이 있어서 조립이 편리하고 래칫회전축의 표면에 걸고리를 별도로 부착하지 않고, 구멍을 뚫어 강선을 결속하므로 강선 결속이 쉽고 비용이 적게 들며 수명이 내구적으로 되는 실용성을 얻게 되는 이점이 있다.
한편, 본 고안은 래칫회전축의 결속축부의 직경이 권취축부의 직경보다 큼으로써 양 축부 사이에 계단 즉, 걸림 부분이 형성되므로 강선을 권취축부에 감을 때 감겨지는 강선이 결속축부로 이월(월경)되지 않아 강선 조정을 장애없이 원할하게 할 수 있는 효과가 있다.Therefore, the ratchet rotation shaft of the present invention has the advantage that the small tail portion of the ratchet wheel portion of the head is formed as a single body and is coupled to the support body, so that the assembly is simple and does not require a separate nut, so that the assembly is easy and the hooks are separately attached to the surface of the ratchet rotation shaft And it is advantageous that the steel wire is easily connected, the cost is low, and the service life is durably practical.
In the present invention, since the diameter of the binding shaft portion of the ratchet rotating shaft is larger than the diameter of the winding shaft portion, a step or an engaging portion is formed between the both shaft portions so that the steel wire wound around the winding shaft portion is transferred to the binding shaft portion, So that it is possible to smoothly adjust the steel wire without hindrance.

도 1은 본 고안의 사용상태도
도 2는 도 1의 측면도
도 3은 본 고안의 래칫 회전축 단면도이다.Fig. 1 is a diagram showing the state of use
Fig. 2 is a side view of Fig.
3 is a cross-sectional view of the ratchet rotating shaft of the present invention;

본 고안에 따른 강선 조정기의 래칫회전축은, "

Figure 112017068028017-utm00008
" 형으로 성형된 지지체(1)의 양측지지간(1a)(1b)에 중심축이 일치되도록 지지구멍(2)(2a)을 뚫되, 일 측의 지지구멍(2)의 직경을 상대 측의 지지구멍(2a) 보다 크게 형성한다.
상기 직경이 큰 지지구멍(2)에서 직경이 작은 지지구멍(2a) 방향으로, 일측에 6각형머리부(3a)가 있고, 머리부 내측에 머리부보다 외경이 큰 래칫휠(3b)이 형성되며, 래칫휠 반대측에 관체로 되어 머리부보다 직경이 작은꼬리부(3c)가 형성되어 상기 작은꼬리부가 시작되는 경계부에 단턱(3d)이 형성되고, 본체에 강선결속구멍(3e)을 형성한 래칫회전축(3)을 끼워서 래칫회전축의 작은꼬리부가 직경이 작은 지지구멍(2a)을 관통하도록한 다음 지지구멍(2a) 외주로 돌출된 돌출부 외주를 직경방향으로 확장시켜 환상지지부(3c')가 형성되도록 하면서 상기 환상지지부가 지지구멍(2a) 외측 표면에 포위되도록 함으로써 작은꼬리부(3c)가 지지구멍(2a)에서 제자리회전되게 구성한다.
상기 래칫휠(3b) 외주에는 스프링(4)에 의하여 래칫휠 쪽으로 탄발되는 스토퍼(5)를 설치하여 스토퍼선단(5a)이 래칫휠에 접촉하고, 스토퍼 중간에서 직각방향으로 손잡이(5b)를 설치하여서 래칫회전축을 강제 회전시킬 수 있게 한다.
그리고 상기 래칫회전축(3)에서 강선결속구멍(3e)이 형성되는 결속축부(31)의 직경이 작은꼬리부(3c) 측의 권취축부(32)의 직경보다 크게하여 상기 결속축부(31) 및 권취축부(32) 사이에 계단(33)이 형성되도록 한 것이다.The ratchet rotation shaft of the steel wire regulator according to the present invention has a "
Figure 112017068028017-utm00008
The support holes 2 and 2a are pierced so that the central axes thereof are aligned with the both side support spaces 1a and 1b of the support member 1 formed in the shape of " Is formed larger than the support hole (2a).
A hexagonal head portion 3a is formed on one side in the direction of the support hole 2a having a small diameter in the support hole 2 having a large diameter and a ratchet wheel 3b having an outer diameter larger than the head portion is formed on the inside of the head portion A tail portion 3c having a diameter smaller than that of the head portion is formed on the opposite side of the ratchet wheel to form a step 3d at a boundary where the small tail portion starts and a steel wire binding hole 3e is formed in the body The ratchet rotation shaft 3 is inserted so that the small tail portion of the ratchet rotation shaft passes through the support hole 2a having a small diameter and then the outer periphery of the projected portion protruding to the outer periphery of the support hole 2a is expanded in the radial direction so that the annular support portion 3c ' So that the annular support portion is surrounded by the outer surface of the support hole 2a so that the small tail portion 3c is rotated in place in the support hole 2a.
A stopper 5 is provided on the outer periphery of the ratchet wheel 3b to be elastically urged toward the ratchet wheel by a spring 4 so that the stopper tip 5a contacts the ratchet wheel and the knob 5b is installed in a direction perpendicular to the middle of the stopper So that the ratchet rotating shaft can be forcibly rotated.
The diameter of the binding shaft portion 31 in which the steel wire binding hole 3e is formed in the ratchet rotation shaft 3 is made larger than the diameter of the winding shaft portion 32 on the tail portion 3c side, And a step 33 is formed between the take-up shaft portions 32.

1 : 지지체 1a,1b : 지지간
2,2a : 지지구멍 3 : 래칫회전축
3a : 6각형머리부 3b : 래칫휠
3c : 작은꼬리부 3c' : 환상지지부
3d : 단턱 3e : 강선결속구멍
31 : 결속축부 32 : 권취축부
33 : 계단 4 : 스프링
5 : 스토퍼 5a : 스토퍼선단
5b : 손잡이1: Supports 1a and 1b: Supports
2,2a: Support hole 3: Ratchet rotating shaft
3a: hexagonal head 3b: ratchet wheel
3c: small tail portion 3c ': annular support portion
3d: Step 3e: Steel wire bonding hole
31: a coupling shaft portion 32: a winding shaft portion
33: step 4: spring
5: Stopper 5a: Stopper fleet
5b: Handle

Claims (1)

"
Figure 112017068028017-utm00003
" 형으로 성형된 지지체(1)의 양측지지간(1a)(1b)에 중심축이 일치되도록 지지구멍(2)(2a)을 뚫어 직경이 큰 지지구멍(2)에서 직경이 작은 지지구멍(2a)으로 일측에 6각형머리부(3a)가 있고, 머리부 내측에 머리부 보다 외경이 큰 래칫휠(3b)이 형성되며, 래칫휠 반대측에 관체로 되어 머리부 보다 직경이 작은꼬리부(3c)가 형성되어 상기 작은꼬리부가 시작되는 경계부에 단턱(3d)이 형성되고, 본체에 강선결속구멍(3e)을 형성한 래칫회전축(3)을 끼워서 작은꼬리부가 지지구멍(2a)을 관통하여 지지구멍(2a) 외주로 돌출되면 돌출부 외주를 직경방향으로 확장시켜 환상지지부(3c')를 형성시켜 환상지지부가 지지구멍 외측 표면에 포위되어 작은꼬리부가 지지구멍에서 제자리 회전되게 구성하고, 래칫휠 외주에 스프링(4)에 의하여 래칫휠 쪽으로 탄발되는 스토퍼(5)를 설치하여 스토퍼선단(5a)이 래칫휠에 접촉하고, 스토퍼 중간에서 직각방향으로 손잡이(5b)를 설치하여서 래칫회전축을 강제 회전시킬 수 있게 하며, 상기 래칫회전축(3)에서 강선결속구멍(3e)이 형성되는 결속축부(31)의 직경이 작은꼬리부(3c) 측의 권취축부(32)의 직경보다 크게하여 상기 결속축부(31) 및 권취축부(32) 사이에 계단(33)이 형성되도록 한 것을 특징으로 한 강선 조정기의 래칫회전축."
Figure 112017068028017-utm00003
The support holes 2 and 2a are drilled so that the central axes thereof coincide with the side support spaces 1a and 1b of the support 1 formed into a shape of a small diameter, A ratchet wheel 3b having an outer diameter larger than that of the head is formed on the inner side of the head portion and a tail portion 3b having a smaller diameter than the head portion is formed on the opposite side of the ratchet wheel 3c are formed and a step 3d is formed at a boundary where the small tail portion starts and the small tail portion passes through the support hole 2a by interposing the ratchet rotation shaft 3 having the steel wire binding hole 3e formed in the body The annular support portion is surrounded by the outer surface of the support hole so that the small tail portion is rotated in place by the support hole, and when the ratchet wheel 3c ' The stopper 5, which is elastically urged toward the ratchet wheel by the spring 4, The stopper tip 5a is brought into contact with the ratchet wheel and the knob 5b is provided in a direction perpendicular to the middle of the stopper so that the ratchet rotation shaft can be forcibly rotated. (33) is formed between the binding shaft portion (31) and the winding shaft portion (32) by making the diameter of the binding shaft portion (31) where the binding shaft portion (31) is formed smaller than the diameter of the winding shaft portion (32) And the ratchet rotating shaft of the twist regulator.
KR2020170001646U 2017-04-03 2017-04-03 The ratchet rotating shaft of the wire KR200485006Y1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020223U (en) * 1996-10-10 1998-07-15 신일현 Latch structure of towing winch
KR20160014935A (en) * 2014-07-30 2016-02-12 최승영 Wire tention adjuster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980020223U (en) * 1996-10-10 1998-07-15 신일현 Latch structure of towing winch
KR20160014935A (en) * 2014-07-30 2016-02-12 최승영 Wire tention adjuster

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