KR920004291Y1 - Nut remove devices - Google Patents
Nut remove devices Download PDFInfo
- Publication number
- KR920004291Y1 KR920004291Y1 KR2019900013367U KR900013367U KR920004291Y1 KR 920004291 Y1 KR920004291 Y1 KR 920004291Y1 KR 2019900013367 U KR2019900013367 U KR 2019900013367U KR 900013367 U KR900013367 U KR 900013367U KR 920004291 Y1 KR920004291 Y1 KR 920004291Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- pneumatic hose
- nut
- air
- movable valve
- Prior art date
Links
Classifications
-
- 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
- B60B29/006—Wrenches, e.g. of the ratchet type with electric or pneumatic drive
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
내용 없음.No content.
Description
제 1 도 본 고안의 몸체부의 사시도.1 is a perspective view of the body portion of the present invention.
제 2 도 제 1 도의 종단면도.2 is a longitudinal sectional view of FIG. 1.
제 3 도 본 고안의 가동밸브의 사시도.3 is a perspective view of a movable valve of the present invention.
제 4 도 제 3 도의 종단면도.4 is a longitudinal sectional view of FIG.
제 5 도 본 고안의 사용상태를 나타낸 개략도이다.5 is a schematic view showing a use state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 몸체부 2 : 받침슈우(SHOE)1: Body 2: Shoshu
3 : 몸체실린더 4 : 피스톤로드(ROD)3: body cylinder 4: piston rod (ROD)
5, 5' : 복귀스프링 6, 6' : 가동핀5, 5 ': return spring 6, 6': movable pin
7 : 렌치핸들 8 : 공압호스연결구7: wrench handle 8: pneumatic hose connector
9 : 에어벤트(AIR VENT) 10 : 가동밸브9: AIR VENT 10: Movable Valve
11 : 레바 12 : 플렌저11: Leviathan 12: Plunger
13 : 윗덮개 14 : 아래덮개13: top cover 14: bottom cover
15 : 밸브몸체 16 : 직립대15: valve body 16: upright stand
17 : 밸브실린더 18, 18' : 공기통로17: valve cylinder 18, 18 ': air passage
19, 19' : 공기통구 20 : 실린더구19, 19 ': air vent 20: cylinder
21 : 압축공기유입구 22 : 배기구21: compressed air inlet port 22: exhaust port
23 : 피스톤 24 : 고정핀23: piston 24: fixed pin
25 : 에어콤프레샤 26, 26' : 공압호스25: air compressor 26, 26 ': pneumatic hose
본 고안은 자동차 바퀴에 체결된 너트를 자동차의 에어콤프레사를 이용하여 자동적으로 풀 수 있는 너트풀름 장치에 관한 것으로 주로 중기에 사용되도록 하기 위한 것이다.The present invention relates to a nut loosening device that can automatically loosen the nut fastened to the automobile wheel by using the air compressor of the automobile, and is mainly intended to be used in the medium.
종래에는 바퀴에 체결된 너트를 풀기 위하여는 인력으로 작업을 해야했기 때문에 힘이 들고, 또한 부주의로 인한 사고의 위험도 있었던 것이었다.In the related art, in order to loosen the nut fastened to the wheels, it was difficult to work by human power, and there was also a risk of accidents due to carelessness.
따라서 본 고안은 종래의 이러한 문제점을 해결하기 위한 것으로 에어콤프레샤의 압축공기를 이용하여 가동밸브를 ON, OFF로 동작시켜 가동밸브에서 출력되는 압축공기로 몸체실린더의 피스톤을 동작시켜 피스톤로드에 연결된 렌치핸들을 ON, OFF로 작동시켜 너트를 풀어 주는 것이다.Therefore, the present invention is to solve this problem in the prior art by using the compressed air of the air compressor to operate the movable valve ON, OFF to operate the piston of the body cylinder with the compressed air output from the movable valve wrench connected to the piston rod Loosen the nut by turning the handle ON and OFF.
이하 첨부 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter will be described in detail with reference to the accompanying drawings.
제 5 도에 도시된 바와 간이 본 고안의 전체적인 구조는 렌치핸들(7)을 동작시키는 몸체부(1)의 몸체부(1)를 가동시키는 가동밸브(10)로 구성되고, 가동밸브(10)는 압축공기 유입구(21)에서 에어콤프레샤(25)로 공압호스(26')로 연결되고, 실린더구(20)는 몸체부(1)의 공압호스 연결구(8)에 공압호스 연결구(8)가 부착된 몸체실린더(3) 내부에 피스톤로드(4)에 연결된 피스톤(23)이 삽치되고, 실린더(3) 내측의 피스톤로드(4)에는 복귀스프링(5)이 감착되어 있고, 외측의 피스톤로드(4)에는 렌치핸들(7)이 가동핀(6)에 의해 연결되어 있고, 그 하단에는 받침슈우(2)가 고정핀(24)에 의해 고정되어 있다.The overall structure of the present invention as shown in FIG. 5 is composed of a movable valve 10 for operating the body 1 of the body 1 for operating the wrench handle 7, and the movable valve 10. Is connected to the pneumatic hose (26 ') from the compressed air inlet (21) to the air compressor (25), the cylinder port (20) is a pneumatic hose connector (8) to the pneumatic hose connector (8) of the body portion (1) A piston 23 connected to the piston rod 4 is inserted into the attached body cylinder 3, and a return spring 5 is attached to the piston rod 4 inside the cylinder 3, and the piston rod on the outside thereof. (4), the wrench handle 7 is connected by the movable pin 6, and the supporting shoe 2 is fixed by the fixing pin 24 at the lower end thereof.
이때 몸체실린더(3) 상단에는 에어벤트(9)가 천공되어 있다.At this time, the air vent (9) is perforated at the top of the body cylinder (3).
또한 상기 공압호스연결구(8)에 연결되는 공압호스(26)는 가동밸브(10)의 실린더구(20)에 연결 나착되고, 상기 가동밸브(10)의 구조는 밸브몸체(15)상하로 윗덮개(13)와 아래덮개(14)가 볼트로 나착되고, 그 내부에는 실린더구(20) 압축공기유입구(21) 배기구(22)가 천공된 실린더(17)가 형성되고 실린더(17) 내부에는 하단에 복귀스프링(5')이 삽치되고, 그 상부에 레바(11)에 의해 가동되는 플렌저(12)가 가동핀(6')에 의해 연결되고, 실린더(17) 내측에는 공기통로(18, 18')에 의해 통기되도록 공기통구(19, 19')가 천공되어 형성되고, 상기압축 공기유입구(21)는 자동차의 에어콤프레샤(25)에 공압호스(26)로 연결되고, 배기구(22)는 소음기가 부착되어 노출되는 구조이다.In addition, the pneumatic hose (26) connected to the pneumatic hose connector (8) is connected to the cylinder hole (20) of the movable valve (10), and the structure of the movable valve (10) is up and down the valve body (15) The cover 13 and the lower cover 14 are screwed in, and a cylinder 17 in which the cylinder port 20, the compressed air inlet 21, the exhaust port 22 is perforated is formed, and inside the cylinder 17 A return spring 5 'is inserted at the lower end, and a plunger 12 driven by the lever 11 at the upper part thereof is connected by a movable pin 6', and an air passage 18 inside the cylinder 17. Air holes 19 and 19 'are formed to be perforated to be vented by 18', and the compressed air inlet 21 is connected to the air compressor 25 of the vehicle by a pneumatic hose 26, and an exhaust port 22 ) Is a structure that is exposed with a silencer.
미설명부호 27은 너트이다.Reference numeral 27 is a nut.
따라서 자동차 바퀴에 체결된 너트(27)를 풀기 위하여는 우선 가동밸브(10)의 압축공기유입구(21)에 에어콤프레사(25)로 연결되는 공압호스(26')를 나착시키고, 실린더구(20)에는 몸체부(1)의 공압호스연결구(8)로 연결되는 공압호스(26)를 나착시키고, 그후 렌치핸들(7)의 렌치를 너트(27)에 끼운후 가동 밸브(10)의 레바(11)를 손으로 가압하면 플렌저(12)가 하강하면서 압축공기 유입구(21)를 개방하고 배기구(22) 공기통구(19')를 닫게되어 에어콤프레샤(25)에서 압축된 공기가 압축공기유입구(21)를 통하여 실린더구(20)로 빠져나가 몸체부(1)의 공압호스연결구(8)를 통하여 실린더(3)내로 유입되면서 피스톤(23)을 상승시킨다. 그러면 복귀스프링(5)이 가압되면서 피스톤로드(4)가 상승하면 피스톤로드(4)에 가동핀(6)으로 연결된 렌치핸들(7)이 상승 또는 하강하면서 너트를 틀어주게 된다. 그후 가동밸브(10)의 레바(11)를 놓으면 복귀스프링(5')의 탄성에 의해 압축공기유입구(21)가 막히고 배기구(22)가 열리면서 실린더(3)내에 충만되어 있는 압축공기가 배기구(22)를 통하여 배기되면서 원위치 되는 것이다.Therefore, in order to loosen the nut 27 fastened to the automobile wheel, first, the pneumatic hose 26 'connected to the air compressor 25 is attached to the compressed air inlet 21 of the movable valve 10, and the cylinder hole ( 20, the pneumatic hose (26) connected to the pneumatic hose connector (8) of the body portion (1) is screwed in, and then the wrench of the wrench handle (7) to the nut (27) and then the lever of the movable valve (10) Pressing by hand 11 causes the plunger 12 to descend, opening the compressed air inlet 21 and closing the exhaust port 22 and the air inlet 19 'so that the compressed air is compressed in the air compressor 25. Out of the inlet (21) to exit the cylinder (20) through the pneumatic hose connector (8) of the body portion (3) is introduced into the cylinder (3) to raise the piston (23). Then, when the piston rod 4 rises while the return spring 5 is pressurized, the wrench handle 7 connected to the piston rod 4 by the movable pin 6 is raised or lowered to turn the nut. Then, when the lever 11 of the movable valve 10 is released, the compressed air inlet 21 is blocked by the elasticity of the return spring 5 ', and the exhaust port 22 opens, so that the compressed air filled in the cylinder 3 is exhausted. It is exhausted through 22) and returned to its original position.
이때 압축공기는 공기통구(19')가 열리면서 공기통로(18, 18')를 통하여도 배출되는 것이다.In this case, the compressed air is discharged through the air passages 18 and 18 'as the air passage 19' is opened.
이와 같은 동작을 반복하면 너트에 일순간의 충격이 반복 계속적으로 가해지기 때문에 너트가 손쉽게 풀어지게 되어 힘을 들이지 않고 손쉽게 너트를 해체할 수 있고, 부주의로 인한 안전사고도 예방할수 있는 것이다.If you repeat the operation like this, the impact is repeatedly applied to the nut repeatedly, so that the nut is easily released, so that the nut can be easily dismantled without incurring force, and safety accidents due to carelessness can be prevented.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900013367U KR920004291Y1 (en) | 1990-08-31 | 1990-08-31 | Nut remove devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900013367U KR920004291Y1 (en) | 1990-08-31 | 1990-08-31 | Nut remove devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920004129U KR920004129U (en) | 1992-03-25 |
| KR920004291Y1 true KR920004291Y1 (en) | 1992-06-25 |
Family
ID=19302844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900013367U KR920004291Y1 (en) | 1990-08-31 | 1990-08-31 | Nut remove devices |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920004291Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179036B (en) * | 2022-02-15 | 2022-08-30 | 江苏泉玥电力设备有限公司 | Special demoulding, disassembling and connecting integrated general table type equipment for bolt type mould |
-
1990
- 1990-08-31 KR KR2019900013367U patent/KR920004291Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920004129U (en) | 1992-03-25 |
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