KR100566085B1 - Tools for increasing the transferred torque - Google Patents

Tools for increasing the transferred torque Download PDF

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Publication number
KR100566085B1
KR100566085B1 KR1020030002230A KR20030002230A KR100566085B1 KR 100566085 B1 KR100566085 B1 KR 100566085B1 KR 1020030002230 A KR1020030002230 A KR 1020030002230A KR 20030002230 A KR20030002230 A KR 20030002230A KR 100566085 B1 KR100566085 B1 KR 100566085B1
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South Korea
Prior art keywords
gear
tool
increasing
transmission force
center
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KR1020030002230A
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Korean (ko)
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KR20030011961A (en
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안종재
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안종재
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Priority to KR1020030002230A priority Critical patent/KR100566085B1/en
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Publication of KR100566085B1 publication Critical patent/KR100566085B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B29/00—Apparatus or tools for mounting or dismounting wheels
    • B60B29/003—Wrenches, e.g. of the ratchet type

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)

Abstract

본 발명은 대형 트럭이나 버스등 타이어를 교환 하거나 수리 할 시 휠 볼트혹은 너트를 풀거나 조여야 하는데, 이 때 압축공기를 이용한 대형 임펙트를 사용함에 있어 너무 무겁고 작업이 용이하지 않으며 소음도 상당수준 발생하게 되는 바 이를 개선하고 편리하게 사용할 수 있도록 전달력을 증대할 수 있는 공구에 관한 것이다.In the present invention, when replacing or repairing a tire such as a large truck or bus, wheel bolts or nuts should be loosened or tightened. At this time, when using a large impact using compressed air, it is too heavy, not easy to work, and noise is generated. It relates to a tool that can increase the transmission force to improve the bar and to use conveniently.

상기 공구를 사용하게 되면 작은 임펙트로 큰 볼트나 넛트를 쉽게 풀거나 조일수 있어 산업 전반에서 편리하게 사용할 수 있는 장점이 있다.Using the tool, it is easy to loosen or tighten a large bolt or nut with a small impact has the advantage that it can be conveniently used throughout the industry.

중심기어, 연결기어, 연결기어핀, 링기어, 덮개판Center Gear, Connecting Gear, Connecting Gear Pin, Ring Gear, Cover Plate

Description

전달력증대공구{Tools for increasing the transferred torque}Tools for increasing the transferred torque

도 1은 본 발명에 따른 전달력증대공구의 분해사시도.1 is an exploded perspective view of a transmission force increasing tool according to the present invention.

도 2는 본 발명에 따른 전달력증대공구의 내부기어 연결도.Figure 2 is an internal gear connection of the transmission force increasing tool according to the present invention.

도 3은 본 발명에 따른 전달력증대공구의 완전 조립도.Figure 3 is a complete assembly view of the transmission force increasing tool according to the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 중심기어 2, 2',2'' : 연결기어1: center gear 2, 2 ', 2' ': connecting gear

3, 3', 3'' : 연결기어 4 : 링기어3, 3 ', 3' ': Connection gear 4: Ring gear

5 : 덮개판 6 : 중심기어키5: cover plate 6: center gear key

본 발명은 변속 기어를 장치하여 전달하는 힘을 증가 시키는 장치에 관한 것으로서, 더욱 상세하게는 연결대 내부에 전달토크를 증대시키고자 감속기어를 다수개 연결하여 구성한 전달력증대공구에 관한 것이다.
일반적으로 종래에는 전달력증대공구에는 공구 내부에 특별한 감속장치가 없는 공구이기 때문에 큰 토크가 필요로 되는 작업환경에서는 작업이 용이하지 않았던 것이다.
상기와 같은 종래의 공구는 임펙트 렌치나 복수대등에 연결하여 사용함에 있어 가해지는 힘을 배가함이 없이 그대로 전달할 뿐이고 높은 토크가 요구되는 환경에서는 작업공구의 길이를 길게하여 렌치부에 가해지는 토크를 증대하거나, 용량이 큰 임팩트를 사용하였다.The present invention relates to a device for increasing the transmission force by installing a transmission gear, and more particularly, to a transmission force increasing tool configured by connecting a plurality of reduction gears to increase the transmission torque inside the connecting table.
In general, since the transmission force increasing tool is a tool without a special deceleration device inside the tool, it was not easy to work in a work environment requiring a large torque.
Conventional tools as described above are used to connect to an impact wrench or a plurality of units without transmitting double the force, and in the environment where high torque is required, lengthens the length of the work tool to increase the torque applied to the wrench unit. Increasing or using a large dose of impact.

상기와 같은 문제점을 해결하기 위해, 본 발명에서는 연결대를 사용함에 있어 가해지는 힘을 증가시키는 장치로서 큰 힘을 들이지 않아도 작업성 향상을 도모하는 것이 가능한 파워 공구를 제공하는데 그 목적이 있다.In order to solve the above problems, an object of the present invention is to provide a power tool capable of improving workability without a large force as a device for increasing the force applied in using the connecting rod.

전술한 목적을 이루기 위해 본 발명에서는, 일단에 중심기어로 구성되고 타단에 링기어로 이루어진 연결대; 상기 연결대의 내부에 형성되어 중심기어와 링기어의 사이에서 속도가 감속되는 연결기어;로 구성되어 전달력을 증가 시키는 전달력증대공구가 제안된다.
이하 첨부된 도면을 참고로 본 발명의 구체적 예에 대하여 하기와 같이 상세히 설명한다. 도 1은 본 발명의 구성에 대한 세부 부품구성도이며, 도 2는 연결대 내부의 기어치합 관계를 도시한 내부 기어연결도이며, 도 3은 본 발명에 따른 전달력증대공구의 결합도이다.In order to achieve the above object, in the present invention, a connecting gear consisting of a central gear at one end and a ring gear at the other end; A transmission force increasing tool configured to increase the transmission force is proposed, which consists of a connection gear which is formed inside the connection table and the speed is reduced between the center gear and the ring gear.
Hereinafter, specific examples of the present invention will be described in detail with reference to the accompanying drawings. 1 is a detailed component configuration diagram of the configuration of the present invention, Figure 2 is an internal gear connection diagram showing the gear engagement relationship inside the connecting rod, Figure 3 is a coupling diagram of the transmission force increasing tool according to the present invention.

본 발명에서는 작동공구가 접속되는 중심기어(1)과 링기어(4)를 통칭하여 연결대라 부른다. 도 1과 도 2에서 도시된 것과 같이 중심기어(1)를 덮게판(5)에 넣어 연결대의 중심기어(1)에 형성되어 있는 키홈에 중심기어키(6)을 끼움으로써 연결대의 일단을 구성한다. In the present invention, the center gear 1 and the ring gear 4 to which the working tool is connected are collectively called a connecting rod. As shown in FIGS. 1 and 2, one end of the connecting rod is formed by inserting the center gear key 6 into the key groove formed in the center gear 1 of the connecting rod by putting the central gear 1 into the cover plate 5. do.

연결대의 타단은 도 1에서와 같이 링기어(4)로 구성되며 상기 링기어에는 도 1 및 도 2에 도시된 것과 같이 연결 기어(2)를 조립할 연결기어핀(3)을 삽입하는 데, 상기 연결기어핀(3)은 링기어(4)와 덮게판(5)의 사이에 삽입된다.The other end of the connecting rod is composed of a ring gear 4 as shown in FIG. 1 and inserts a connecting gear pin 3 to assemble the connecting gear 2 as shown in FIGS. 1 and 2. The connecting gear pin 3 is inserted between the ring gear 4 and the cover plate 5.

도 2에서와 같이 덮게판(5)은 링기어에 덮혀지는데 이때 링기어에 형성된 볼트구멍과 덮게 판 볼트 구멍을 맞추고 볼트로 조립한다.
이상으로 완전히 조립된 연결대에 도면에 도시되어 있는 것과 같이 중심기어(1)에 형성되어 있는 사각 홈에 임펙트 렌치나 공구대를 끼우고 링 기어(4)의 타단에 사각으로 돌출된 부분에 공구를 삽입한 뒤 사용하는 것이다.
도 2에서는 기어의 치합관계가 도시되어 있는데, 도면에 나타난 것과 같이 중심 기어(1)은 3 개의 연결기어(2, 2', 2'')와 치합되어 있고 다시 3개의 연결기어 각각의 치합을 설명하면, 연결기어(2)는 연결기어(3)과 치합되고, 연결기어(2')는 연결기어(3')와 치합되며, 연결기어(2'')는 연결기어(3'')와 치합된다. 연결기어(3, 3', 3'')은 링기어(4)와 내접하고 있다. 회전력의 전달원리에 따라, 회전속도가 작아지면 회전력이 그 만큼 증대된다.
이상과 같은 본 발명은 상술한 특성의 바람직한 실시예의 한정되지 아니하며 청구 범위에서 청구하는 본 발명의 요지를 벗어남 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 용도로 사용가능할 것이다.As shown in FIG. 2, the cover plate 5 is covered by the ring gear, and at this time, the plate bolt hole is aligned with the bolt hole formed in the ring gear and assembled into bolts.
As shown in the drawing, the impact wrench or the tool post is inserted into the square groove formed in the center gear 1, and the tool is placed on the other end of the ring gear 4. Insert it and use it.
In Fig. 2, a gear relationship is shown. As shown in the drawing, the center gear 1 is meshed with three connecting gears 2, 2 ', and 2'', and again, each of the three connecting gears is engaged. In other words, the connecting gear 2 is meshed with the connecting gear 3, the connecting gear 2 'is meshed with the connecting gear 3', and the connecting gear 2 '' is connected with the connecting gear 3 ''. Is matched with. The connecting gears 3, 3 ', 3''are inscribed with the ring gear 4. According to the transmission principle of the rotational force, the lowering the rotational speed is increased by that much.
The present invention as described above is not limited to the preferred embodiments of the above-described characteristics, anyone of ordinary skill in the art to which the invention belongs without departing from the gist of the invention claimed in the claims can be used for various purposes.

상기된 바와 같이 본 발명에 따른 파워 연결 대는 연결대 내부에서 힘을 증폭함으로 종래에 큰 볼트나 너트가 풀리지 않거나 조일수 없었던 것을 풀거나 조일수 있는 효과를 제공하고 대형 임펙트 렌치로만 작업 가능하였던 것을 중형 임펙트 렌치나 소형 임펙트 렌치로도 작업 하는 것이 가능한 효과를 제공한다.As described above, the power connecting rod according to the present invention provides the effect of amplifying the force inside the connecting rod to loosen or tighten a large bolt or nut that could not be loosened or tightened in the past, and was able to work only with a large impact wrench. Working with a small impact wrench also offers the effect.

Claims (4)

일단에 입력단으로서 중심기어로 구성되고 타단에는 출력단으로서 링기어로 이루어진 연결대;와One end is composed of a center gear as an input terminal and the other end is composed of a ring gear as an output terminal; 상기 연결대의 내부에 형성되어 중심기어와 링기어의 사이에서 속도가 감속되는 연결기어;로 구성되어 전달력을 증가시키되, 입력단인 상기 중심기어와 직접 치합되는 다수개의 제1연결기어(2, 2', 2'')와 상기 제1연결기어와 직접 치합되는 다수개의 제2연결기어(3, 3', 3'')로 구성되며, 상기 제2연결기어는 내접면에 기어형상을 가진 링기어와 치합되어 링기어의 출력단으로 토크를 전달하는 전달력증대공구.A connection gear formed in the connection table to reduce the speed between the center gear and the ring gear; to increase the transmission force, and to directly engage with the center gear, which is an input, a plurality of first connection gears (2, 2). ', 2' ') and a plurality of second connecting gears (3, 3', 3 '') directly engaged with the first connecting gear, the second connecting gear is a ring having a gear shape on the inner surface Transmission force increasing tool which is engaged with gear and transmits torque to the output of ring gear. 삭제delete 삭제delete 삭제delete
KR1020030002230A 2003-01-13 2003-01-13 Tools for increasing the transferred torque KR100566085B1 (en)

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Application Number Priority Date Filing Date Title
KR1020030002230A KR100566085B1 (en) 2003-01-13 2003-01-13 Tools for increasing the transferred torque

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KR100566085B1 true KR100566085B1 (en) 2006-03-30

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