KR920004285Y1

KR920004285Y1 - Socket wrench

Info

Publication number: KR920004285Y1
Application number: KR2019900006989U
Authority: KR
Inventors: 김광무
Original assignee: 대삼공업 주식회사; 김광무; 한국기술투자 주식회사; 서갑수
Priority date: 1990-05-23
Filing date: 1990-05-23
Publication date: 1992-06-25
Also published as: KR910019847U; MY105447A

Abstract

내용 없음.No content.

Description

Socket wrench

제 1 도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 고안의 요부 종단면도.Figure 2 is a longitudinal cross-sectional view of the main part of the present invention.

제 3 도는 본 고안에 있어서, 상부커버를 분리한 상태를 보여주는 평면도.3 is a plan view showing a state in which the upper cover is removed in the present invention.

제 4 도는 본 고안의 변형례를 도시한 것으로서 하부카바 체결방식을 보여주는 종단면도.Figure 4 is a longitudinal cross-sectional view showing a lower cover fastening method as showing a modification of the subject innovation.

제 5 도는 제 4 도에 있어서, 하부커버를 분리한 상태를 보여주는 상태도.Figure 5 is a state diagram showing a state in which the lower cover in Figure 4 removed.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1, 1' : 본체 2, 3, 4 : 소켓부재1, 1 ': main body 2, 3, 4: socket member

5 : 안내부재 6 : 상부커버5: guide member 6: upper cover

7 : 상, 하조절부재 8 : 래칫기구7: upper and lower adjustment member 8: ratchet mechanism

9 : 하부커버9: lower cover

본 고안은 소켓렌치에 관한 것으로, 특히 다양한 크기의 소켓부재를 내장하여 크기가 다른 각종볼트나 너트를 조이거나 푸는 경우 사용하고자 하는 소켓부재를 교환하지 않더라도 사용이 가능하게 이루어진 소켓렌치에 관한 것이다.The present invention relates to a socket wrench, and more particularly, to a socket wrench made of a socket member made of various sizes, which can be used even if the socket member to be used is not replaced when tightening or loosening various bolts or nuts having different sizes.

종래에 있어서는 국내실용신안공고 제 84-2675 호, 제 83-1343 호 등이 있으나 전자의 경우엔 다수의 소켓부재가 마련되어 소켓부재를 교환하지 않고 크기가 다른 볼트나 너트에 적용할 수 있다는 특성을 가지고 있는 반면에 사용시 사용하고자하는 볼트나 너트의 크기에 맞는 소켓부재를 선택하여 전면에 돌출형성시켜 사용하는 구조를 채택하고 있는 관계로 작동시 돌출된 소켓부재에 강한 집중응력이 발생하게 되므로 설계시 충분한 강도를 확보하기 위하여 적정두께 이상을 확보하여야하고 구조가 복잡하며 전반적으로 비대하여지는 문제점이 있다.Conventional Utility Model Publication Nos. 84-2675, 83-1343, etc. in the prior art, but in the case of the former has a number of socket members are provided that can be applied to bolts and nuts of different sizes without replacing the socket member On the other hand, since it adopts a structure that selects the socket member suitable for the size of bolt or nut to be used and protrudes it on the front, strong concentrated stress is generated on the protruding socket member during operation. In order to secure sufficient strength, it is necessary to secure an appropriate thickness or more, and there is a problem in that the structure is complicated and the overall enlargement.

후자의 경우엔 크기가 다른 소켓부재를 별도로 마련하고 필요시마다 크기에 맞는 소켓부재를 선택하여 교환한 다음 사용하여야 하고 모든 소켓부재를 별도로 항시 휴대하여야 하므로 사용이 불편하며 취급부주의로 인한 소켓부재의 분실염려가 있는 등의 문제점이 있다.In the latter case, socket members of different sizes should be prepared separately, and socket members of different sizes should be selected and replaced when necessary, and all socket members must be carried separately at all times, which is inconvenient to use and loss of socket members due to careless handling. There is a problem such as concern.

또한 본 출원인의 국내 실용신안등록출원 제 89-13012 호의 경우엔 전술한 종래기술이 갖는 제반문제점을 해소할 수 있다는 장점이 있는 반면에, 사용시 소켓프레임을 회전시킨 다음 본체를 원위치시키는 경우 노브가 소켓프레임에 고정된 상태에서 본체가 움직이므로 노브와 본체간에 마찰이 발생하여 노브의 사용수명에 악영향을 주게되고, 소켓프레임과 외곽 소켓프레임 사이에 별도의 슬라이드 고정기구로서 보울, 스프링 및 무두볼트가 결합된 구성이 소요되는 관계로 작동상 무리가 있는 등의 문제점이 노출되었다.In addition, the Korean Utility Model Registration Application No. 89-13012 of the applicant has the advantage that it can solve the problems of the prior art described above, while in use, the knob is the socket when the main body is rotated after the socket frame is rotated Since the main body moves while being fixed to the frame, friction occurs between the knob and the main body, which adversely affects the service life of the knob.As a separate slide fixing mechanism between the socket frame and the outer socket frame, the bowl, spring, and tanned bolt are combined. Due to the required configuration, problems such as excessive operation were exposed.

본 고안은 이와같은 종래의 문제점을 해소하고자 안출된 것으로서 본체의 내축에 지름이 다른 다수의 소켓부재를 상하슬라이드 이동이 가능하게 기워결합하고 소켓부재의 상하조절부재 및 소켓부재의 회전 방향을 결정하는 래칫기구를 설치하여 사용이 편리하고, 구조가 비교적 간단하여 제작이 간편하며, 본체와 소켓부재가 별도로 작동하더라도 별도의 조절부재가 간섭을 받지않아 작동수명을 크게 연장할 수 있도록 한 소켓렌치를 제공 하는데 그 목적이 있다.The present invention was devised to solve such a conventional problem, and coupled to the inner shaft of the main body to allow the movement of the upper and lower slides of a plurality of socket members of different diameters, and to determine the rotation direction of the upper and lower control members and the socket member of the socket member. It is convenient to use by installing the ratchet mechanism, and it is easy to manufacture because the structure is relatively simple. Also, even if the main body and the socket member are operated separately, a socket wrench is provided so that the operation life can be greatly extended because the separate control member is not interfered. Its purpose is to.

이하 첨부된 도면에 의거 본 고안에 대하여 상세히 살펴보기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제 1 도 내지 제 3 도에 도시한 바와같이, 본 고안은 일측에 손잡이부(1a)가 고정설된 본체(1), 서로겹쳐진 상태로 상, 하 슬라이드 이동이 가능하게 이루어진 다수의 소켓부재(2, 3, 4), 저면에 안내부재(5)가 설치되는 상부커버(6), 상기 소켓부재(2, 3, 4)의 상, 하작동을 조절할 수 있게 이루어진 상, 하조절부재(7), 및 상기 소켓부재(4)의 회전방향을 조절하기 위한 통상의 래칫기구(8)의 결합구성에 의하여 이루어진다.As shown in Figures 1 to 3, the subject innovation is the main body 1 is fixed to the handle portion (1a) on one side, a plurality of socket members made possible to move up and down in the overlapping state ( 2, 3, 4), the upper cover 6, which is provided with a guide member 5 on the bottom, the upper and lower adjustment members 7 made to control the upper and lower operations of the socket members 2, 3 and 4 ), And a coupling configuration of a conventional ratchet mechanism 8 for adjusting the rotational direction of the socket member 4.

본체(1)는 일측에 소켓부재(4)를 안착시킬수 있도록 개방구(10)를 형성하고 다른 일측엔 상기 래칫기구(8)를 설치하기 위한 개방홈(11)을 형성하되 상기 개방구(10)와 상기 개방홈(11)은 함께 연통되고 상기 개방구(10)의 하부엔 돌축단턱(12)이 일체로 형성되며, 상기 개방홈(11)엔 양측에 체결공(13, 14)과 래칫설치홈(15, 16)이 각각 설치되어 이루어진다.The main body 1 forms an opening 10 so as to seat the socket member 4 on one side, and an opening 11 for installing the ratchet mechanism 8 on the other side of the opening 10. ) And the opening groove 11 are communicated together, and the lower end of the opening 10 is formed with a projection shaft step 12 integrally, the opening groove 11, the fastening holes (13, 14) and both sides The ratchet installation grooves 15 and 16 are respectively installed.

소켓부재(2, 3, 4)는 서로 내측에 끼워지고 슬라이드 이동이 가능하게 이루어지되, 소켓부재(2, 3)는 상부에 내측경사요부(30)가 형성된 플랜지부(21) (31)가 일체로 형성되고 내, 외측에 길이방향으로 다수의 요철부(22, 23) (32, 33)가 형성되어 이루어지고, 소켓부재(4)는 내측에 다수의 요철부(40)와 소켓부재(3)의 안착요부(41) 및 후술될 안내부재(5)의 외주연이 끼워지는 안내요부(42)가 각각 설치되며 외측상부엔 톱니부(43)가 일체로 설치되어 소켓부재(2)는 소켓부재(3)의 내측에 끼워지고 소켓부재(3)는 소켓부재(4)의 내측에 끼워지며 소켓부재(4)는 상기 톱니부(43)의 저면이 전술한 본체(1)의 돌출단턱(12)에 안착되어 결합될 수 있게 이루어진다.Socket members (2, 3, 4) is fitted inside each other and is made to be movable slide, socket members (2, 3) has a flange portion (21) (31) having an inner inclined recess 30 on the top It is formed integrally with a plurality of uneven parts 22, 23 (32, 33) is formed in the inner side, the outside in the longitudinal direction, the socket member 4 is a plurality of uneven parts 40 and the socket member ( 3) the mounting recess 41 and the guide recess 42 into which the outer periphery of the guide member 5 to be described later are fitted are respectively installed, and the teeth 43 are integrally installed on the outer upper portion so that the socket member 2 is The socket member 3 is fitted inside the socket member 3, and the socket member 3 is fitted inside the socket member 4, and the socket member 4 has the bottom surface of the tooth portion 43 protruding step of the body 1 described above. It is made to be seated on (12) can be combined.

상부커버(6)의 저면엔 안내부재(5)가 끼워고정되고 안내부재(5)는 원판형태로서 중앙엔 상부커버(6)의 4각결합공(61)에 끼워 결합하기 위한 4각돌출부(50)가 일체로 형성되고 일측엔 상하조절부재(7)의 설치공(51)이 뚫려지며 상기 4각돌출부(50)와 설치공(51)사이엔 오메가형 판스프링(52)의 설치홈(53)이 마련되어 전술한 바있는 소켓(4)의 안내요부(42)에 안착될 수 있게 이루어지며, 상부커버(6)는 상, 하조절부재(7)의 설치공(60), 안내부재(5)의 4각결합공(61), 양측의 체결공(62, 63), 래칫기구(8)의 설치공(64)및 양측의 정지돌기(65, 66)가 각각 마련되어 본체(1)와 고정스크류 (67, 68)에 의하여 체결고정될 수 있게 이루어진다.The guide member 5 is fixed to the bottom of the upper cover 6, and the guide member 5 is a disk shaped quadrilateral protrusion for fitting into the square coupling hole 61 of the upper cover 6 in the center ( 50 is formed integrally, and one side of the installation hole 51 of the upper and lower control member 7 is drilled, and the installation groove of the omega-type leaf spring 52 between the quadrilateral protrusion 50 and the installation hole 51 ( 53 is provided so that it can be seated in the guide recess 42 of the socket (4) described above, the upper cover 6 is the installation hole 60, the guide member of the upper and lower adjustment members (7) 5) the four-side coupling hole 61, the fastening holes 62, 63 of both sides, the mounting hole 64 of the ratchet mechanism 8 and the stop projections 65, 66 of both sides are provided, respectively, the main body 1 and It can be fastened and fixed by the fixing screws (67, 68).

상, 하 조절부재(7)는 작동간(70)과 조절노브(71)의 결합으로 이루어지되, 작동간(70)은 호형단면형강의 길이방향 돌출단부(72), 일측에 적정간격으로 다수개의 탄지요홈(73a)이 형성된 원통부(73), 및 상부중심의 중심축(74)이 일체로 이루어지고 조절노브(71)는 상부 중앙에 돌출부(75)가 형성되어 설치시엔 원통부(73)는 안내부재(5)의 설치공(51)에 회전가능하게 끼워지고 중심축(74)은 상부커버(6)의 설치공(60)에 회전가능하게 끼워지며 중심축(74)의 상단은 조절노브(71)에 끼워 고정되어 조절노브(71)의 회전에 따라 작동간(70)도 함께 회전가능하게 설치되는 동시에, 이때 조절노브(71)를 회전시킴에 따라 상기 돌출단부(72)의 저면이 제 3 도에 도시한 바와같이 소켓부재(2, 3)의 상부면과 소켓부재(4)의 안착요부(41)에 접하는 위치에 따라 그때그때의 위치를 외부에서 알 수 있도록 안내부재(5)의 설치홈(53)에 끼워 설치된 오메가형 판스프링(52)의 중앙돌출부(52a)가 전술한 탄지요홈(73a)에 끼워져 탄지될 수 있게 설치된다.The upper and lower adjustment member 7 is made of a combination of the operation 70 and the adjustment knob 71, the operation 70 is a longitudinal protruding end 72 of the arc-shaped cross-section steel, a plurality of appropriate intervals on one side Cylindrical portion 73 in which the tangy groove 73a is formed, and the central axis 74 of the upper center is integrally formed, and the adjustment knob 71 is formed at the upper center with a protrusion 75 at the time of installation. 73 is rotatably fitted into the installation hole 51 of the guide member 5, the central shaft 74 is rotatably fitted into the installation hole 60 of the upper cover 6 and the upper end of the central shaft 74 Is fixed to the adjustment knob 71 is installed rotatably between the operation 70 in accordance with the rotation of the adjustment knob 71, at this time, by rotating the adjustment knob 71, the protruding end 72 As shown in FIG. 3, the position of the bottom surface of the socket member 2 and 3 is in contact with the upper surface of the socket members 2 and 3 and the seating recess 41 of the socket member 4 from the outside. The center projection 52a of the omega-type leaf spring 52 inserted into the installation groove 53 of the guide member 5 is inserted into the above-described tangy groove 73a so as to be understood.

래칫기구(8)는 본체(1)의 래칫설치홈(11)에 회전가능하게 끼워지는 래칫(80, 81), 래칫(80, 81)의 사이에 위치하고 상부커버(6)의 설치공(64)에 회전가능하게 끼워설치되는 가압캠(82)및 상기 가압캠(82)의 상부에 상부커버(6)의 외측으로부터 끼워고정되는 조절노브(83)의 결합으로 이루어지되, 상기래칫(80, 81)은 래칫(80, 81)의 외측과 개방홈(11)의 내측벽면 사이에 스프링(84, 85)이 끼워져 탄지상태로 설치되고 가압캠(82)은 하부의 가압단(86)과 상부의 화전축(87)이 일체로 형성되어 가압단(86)의 회전방향에 따라 래칫(80, 81)중 어느 일축을 가압하여 래칫(80, 81)중 어느 하나의 일측끝단이 소켓부재(4)의 톱니부(43)와 맞물리게 함으로서 소켓부재(4)의 회전방향을 결정할 수 있게 되어 있으며, 조절노브(83)엔 축공(88)이 형성되어 상기 가압캠(82)의 회전축(87)을 끼워고정할 수 있게 되어 있다.The ratchet mechanism 8 is located between the ratchet 80, 81 and the ratchet 80, 81 rotatably fitted in the ratchet mounting groove 11 of the body 1, and the installation hole 64 of the upper cover 6. It is made of a combination of the pressure cam 82 rotatably fitted in the) and the adjustment knob 83 is fitted from the outside of the upper cover 6 on the upper portion of the pressure cam 82, the ratchet (80, 81 is installed in a state in which the spring (84, 85) is sandwiched between the outer side of the ratchet (80, 81) and the inner wall surface of the opening groove 11, the pressurizing cam 82 is the lower pressing end 86 and the upper Of the ratchet 80, 81 is formed integrally to press any one of the ratchet (80, 81) in accordance with the rotational direction of the pressing end 86, the one end of any one of the ratchet (80, 81) is the socket member (4) It is possible to determine the rotational direction of the socket member (4) by engaging the teeth 43 of the), and the adjustment knob 83 is formed in the shaft hole 88 is to rotate the rotating shaft 87 of the pressure cam (82) To be fixed It is supposed to be.

제 4 도 및 제 5 도는 본 고안의 다른 변형례를 도시한 것으로서 이는 본체(1')의 저면을 개방시키고 전술한 실시예와 같은 소켓부재(2, 3, 4), 상하조절부재(7)및 래칫기구(8)를 설치하고 하부커버(9)를 본체(1')의 저면으로부터 결합구성한 것을 보여준다.4 and 5 show another modification of the present invention, which opens the bottom surface of the main body 1 'and the socket members 2, 3, 4 and the upper and lower adjustment members 7 as in the above-described embodiment. And the ratchet mechanism 8 and the lower cover 9 are coupled to each other from the bottom of the main body 1 '.

따라서 소켓부재(2, 3 4), 상하조절부재(7) 및 래칫기구(8)의 구성에 대하여는 설명을 생략하고 본체(1')와 하부커버(9)를 중심으로 설명하기로 한다.Therefore, the configuration of the socket members (2, 3 4), the upper and lower adjustment member (7) and the ratchet mechanism (8) will be omitted and will be described with the main body (1 ') and the lower cover (9).

본체(1')는 일측에 손잡이부(1a)가 고정설치되고 내측엔 소켓부재(4) 및 래칫기구(8)를 설치하기 위한 개방홈(11')을 형성하고 소켓부재(4)의 상부끝단이 끼워져 회전가능하도록 위치시키는 상부의 원형 가이드홈(17), 중심에 축공(18a)이 뚫려지고 상하조절부재(7)를 설치하기 위한 설치홈(18), 래칫기구(8)의 회전축(87)을 회전가능하게 끼우기 위한 축공(19)및 양측의 래칫설치홈(15', 16')이 각각 형성되며, 저면엔 양측에 체결공(13', 14')이 형성되고 하부커버(9)를 설치하기위한 단턱(10')이 마련되어 있는 한편, 외측상부 일측엔 래칫기구(8)의 조절노즈(83)가 좌, 우 요동가능한 범위를 한정하도록 설치하기 위한 요부(12')가 마련되어 이루어진다.The main body 1 'has a handle portion 1a fixedly installed at one side thereof, and forms an open groove 11' for installing the socket member 4 and the ratchet mechanism 8 therein, and the upper portion of the socket member 4 is formed. Circular guide groove 17 of the upper end to be inserted and rotatable, the shaft hole (18a) is drilled in the center and the installation groove 18 for installing the upper and lower adjustment member 7, the rotary shaft of the ratchet mechanism ( The shaft hole 19 and the ratchet mounting grooves 15 'and 16' on both sides are respectively formed to rotatably insert the 87, and the bottom surface of the lower cover 9 is provided with fastening holes 13 'and 14' on both sides. Step (10 ') is provided on the outside, one side of the upper portion is provided with a recess (12') for installing so that the adjustment nose 83 of the ratchet mechanism (8) limits the left and right swingable range. Is done.

하부커버(9)는 전술한 본체(1')의 단턱(10')에 끼워질 수 있도록 타원형태로 이루어지되, 양측에 체결공(90, 91)이 형성되어 본체91')와 고정스크류(92, 93)에 얹혀질 수 있도록 설치공(94)이 뚫려진 상태로 이루어진다.The lower cover 9 is formed in an oval shape so that it can be fitted to the step 10 'of the main body 1', and fastening holes 90 and 91 are formed at both sides thereof so that the main body 91 'and the fixed screw ( 92, 93 so that the installation hole 94 is made in a drilled state.

설치결합시엔 본체(1')에 소켓부재(2, 3, 4), 상하조절부재(7) 및 래칫기구(8)를 설치한 후 하부커버(9)를 끼우고 고정스크류(92, 93)를 체결하여 조립될 수 있다.When installing and installing the socket member (2, 3, 4), the upper and lower adjustment member (7) and the ratchet mechanism (8) in the main body (1 '), the lower cover (9) and the fixing screws (92, 93) It can be assembled by fastening.

다음은 전술한 바와같이 이루어진 본 고안의 작용 및 효과에 대하여 살펴보기로 한다.Next will be described with respect to the operation and effects of the present invention made as described above.

본 고안인 소켓렌치는 제 1도 내지 제 3 도에 도시한 실시예의 경우나 제 4 및 제 5도에 도시한 변형례의 경우나 사용방법은 상호 동일하므로 제 1도 내지 제 3도에 도시한 실시예를 중심으로 설명하기로 한다.The socket wrench of the present invention is the same as in the case of the embodiment shown in FIGS. 1 to 3 or in the case of the modified example shown in FIGS. 4 and 5 or the method of use thereof. It will be described with reference to the embodiment.

실제로 본 고안인 소켓렌치를 사용하고자 하는 경우엔, 우선 사용할 볼트나 너트의 크기에 맞는 소켓부재를 선택하여야 하므로 상하 조절부재(7)의 조절노브(71)를 돌려 소켓부재(2, 3, 4)중 어느 하나를 선택한다.In fact, if you want to use the socket wrench of the present invention, first select the socket member suitable for the size of the bolt or nut to be used, so turn the adjusting knob 71 of the upper and lower adjustment members (7), the socket member (2, 3, 4). Select any one of

이때 호형단면형상의 길이방향 돌출단부(72)의 저면은 제 3 도에 도시한 바와같이 소켓부재(2, 3)의 상부면과 소켓부재(4)의 안착요부(41)에 접하는 위치에 따라 최소직경의 볼트나 너트의 경우 소켓부재(2, 3)가 모두 상승되지 않고 고정된 상태, 중간직경의 볼트나 너트의 경우 소켓부재(2)만 상승되고 소켓부재(3)는 상승되지 않는 상태, 최대직경의 볼트나 너트인 경우 소켓부재(2, 3)모두가 상승되는 상태를 유지할수 있도록하여 조절이 이루어질 수 있으며 또한 상하조절부재(7)의 탄지요홈(73a)엔 진술한 위치에 맞추어 조절노브(71)를 회전시키는 경우 그때 그때마다 판스프링(52)의 중앙돌출부 (52a)가 끼워지면서 탄지되어 작업자의 감각에 전달되며 그위치를 상부커버(6)나 본체(1')에 표시하면 시각적으로 알 수 있게 된다.At this time, the bottom surface of the longitudinal protruding end portion 72 of the arc cross section shape is in contact with the upper surface of the socket members 2, 3 and the seating recess 41 of the socket member 4, as shown in FIG. In the case of the bolt or nut of the minimum diameter, all of the socket members 2 and 3 are not raised but fixed, and in the case of the bolt or nut of the medium diameter, only the socket member 2 is raised and the socket member 3 is not raised. , The bolt or nut of the maximum diameter can be adjusted to maintain the state in which both the socket members (2, 3) are raised, and in the position stated in the tangy groove (73a) of the upper and lower adjustment members (7) When the adjustment knob 71 is rotated to fit, the center projection 52a of the leaf spring 52 is pushed while being inserted into the operator's sense, and the position is transferred to the upper cover 6 or the main body 1 '. If you mark it, you can see it visually.

전술한 바와같이 소켓부재를 선택하고 볼트나 너트를 조이거나 푸는 방향에 따라 래칫기구(8)의 조절노브(83)를 좌, 우 방향으로 회전하면 가압캠(82) 또한 회전하여 래칫(80, 81)중 어느 하나를 가압하게 되므로 소켓부재(4)의 톱니부(43)와 래칫(80, 81)중 어느 하나의 끝단부와 서로 맞물려 소켓부재(4)의 회전방향을 결정해주면 된다.As described above, when the socket member is selected and the adjusting knob 83 of the ratchet mechanism 8 is rotated in the left and right directions according to the direction in which the bolt or nut is tightened or loosened, the pressure cam 82 is also rotated so that the ratchet 80, Since any one of the 81 is pressed, the teeth 43 and the end portions of any one of the ratchets 80 and 81 of the socket member 4 are engaged with each other to determine the rotation direction of the socket member 4.

이상과 같이 사용하고자 하는 볼트나 너트의 크기에 맞는 소켓부재를 선택하고 소켓부재의 회전방향을 선택한 다음 종래의 소켓렌치와 같이 수공구로서 사용하면 되므로 구체적인 설명은 생략한다.Since the socket member suitable for the size of the bolt or nut to be used as described above is selected and the rotation direction of the socket member is selected, the socket member may be used as a hand tool as in the conventional socket wrench.

따라서 본 고안인 소켓렌치는 다수의 소켓부재(2, 3, 4)를 상, 하 슬라이드이동이 가능하게 끼워설치하고 별도로 상, 하조절부재(7) 및 래칫기구(8)를 마련하여 소켓부재(2, 3, 4)의 사용선택과 그 회전방향의 조절이 손쉽게 이루어질 수 있으며 필요시마다 간편하게 사용하고자 하는 볼트나 너트의 지름에 맞게 선택하여 사용할 수 있어 사용이 편리한 동시에, 사용시 상하조절부재(7)가 소켓부재(2, 3, 4)와는 무관하게 상호 간섭을 받지 않아 공구의 사용수명을 증대시킬 수 있음과 아울러 그 구조가 비교적 간단하여 제작이 용이한등의 우수한 효과를 갖는 고안인 것이다.Therefore, the socket wrench of the present invention is installed by inserting a plurality of socket members (2, 3, 4) to be able to slide up and down, and separately provided with the upper, lower adjusting member (7) and ratchet mechanism (8). (2, 3, 4) The choice of use and adjustment of the direction of rotation can be made easily and can be selected according to the diameter of the bolt or nut to be used easily whenever necessary. ) Is designed to have an excellent effect such that it is possible to increase the service life of the tool without mutual interference regardless of the socket members (2, 3, 4) and the structure is relatively simple and easy to manufacture.

Claims

The main body 1 having a fixed handle 1a fixed to one side thereof, a plurality of socket members 2, 3, and 4, which are movable up and down, and the upper and lower portions of the socket members 2, 3 and 4, respectively. , The upper and lower adjustment member 7 and the ratchet mechanism 8 for adjusting the rotational direction of the socket member 4 made to adjust the lower operation, the body 1 is a socket member (4) ) Is provided in communication with the opening 10 for mounting the opening 10 and the opening 11 for installing the ratchet mechanism 8 and the protruding step 12 is formed integrally at the lower portion of the opening 10. Fastening holes 13 and 14 and ratchet installation grooves 15 and 16 are formed in the opening groove 11, respectively, and the socket members 2 and 3 of the socket members 2, 3 and 4 are inclined inwardly. Flange portion (21, 31) formed with a recess portion 30 and a plurality of uneven portions 22, 23 (32, 33) are formed in the longitudinal direction in the inner and outer sides and the socket member (4) has a plurality of irregularities on the inside Part 40, socket member (3) the seating recess 4, the guide recess 42 and the teeth 43 of the upper upper portion is formed integrally, the upper and lower adjustment member 7 is between the operation 70 and the adjusting knob 71 It is made of a combination of the operation 70 is an arcuate cross-sectional longitudinal projection end portion 72, a cylindrical portion 73 is formed with a plurality of tangy groove 73a and the central axis 74 of the upper center integrally The adjustment knob 71 is made of a socket wrench, characterized in that the protrusion 75 is formed.

According to claim 1, wherein the upper cover (6) is installed on the upper portion of the main body 1 and the guide member (5) is formed on the bottom, the guide member (5) is formed in the center of the quadrilateral protrusion (50) integrally And the installation hole 51 of the up and down operating member 7 is drilled, and the leaf spring installation groove 53 is installed between the quadrilateral protrusion 50 and the installation hole 51 to form the quadrilateral protrusion 50. ) Is fitted into the quadrilateral coupling hole 61 of the upper cover 6 and the omega-shaped leaf spring 52 is installed in the installation cylinder 53, the upper cover 6 is the upper and lower adjustment members (7) ) Installation hole 60, the square coupling hole 61 of the guide member 5, the fastening holes 62, 63 on both sides, the installation hole 64 of the ratchet mechanism 8 and the stop projections 65 on both sides. , 66 are provided, respectively, the socket wrench characterized in that the fixing screw (67, 68) is made to be fastened and fixed to the main body (1).

2. The main body (1) according to claim 1, wherein the handle (1a) is fixedly installed on one side, and the opening (11 ') for forming the socket member (4) and the ratchet mechanism (8) inside the socket member and (4) the upper circular guide groove 17 is inserted into the upper end to be rotatable, the shaft hole (18a) is drilled in the center and the installation groove 18 for installing the upper and lower adjustment member (7), ratchet mechanism ( The shaft hole 19 and the ratchet installation grooves 15 'and 16' on both sides are respectively formed for rotatably fitting the rotation shaft 87 of the 8), and fastening holes 13 'and 14' are formed on both sides of the bottom surface. And a step 10 'for installing the lower cover 9 is provided, while the adjusting knob 83 of the ratchet mechanism 8 is located at one side of the outer upper side so as to limit the left and right swingable ranges. 12 ') is provided, the lower cover 9 is made of an oval shape so that it can be fitted to the above-described body (1'), fastening holes (90, 91) on both sides of the mold The main body 1 'and the fixing screws 92 and 93 can be fastened and secured, and the installation hole 94 is drilled so that the socket 4 can be rotatably fitted and mounted on one side. Socket wrench, characterized in that.