KR200371988Y1 - Torque Display Spanner - Google Patents
Torque Display Spanner Download PDFInfo
- Publication number
- KR200371988Y1 KR200371988Y1 KR20-2004-0020593U KR20040020593U KR200371988Y1 KR 200371988 Y1 KR200371988 Y1 KR 200371988Y1 KR 20040020593 U KR20040020593 U KR 20040020593U KR 200371988 Y1 KR200371988 Y1 KR 200371988Y1
- Authority
- KR
- South Korea
- Prior art keywords
- torque
- spanner
- nuts
- pressure
- pressure sensor
- Prior art date
Links
Classifications
-
- 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
- B25B13/00—Spanners; Wrenches
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
- B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
- B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
본 고안은 볼트나 너트 류를 조이는 공구인 스패너(Spannner)에 관한 것으로, 더욱 상세하게는 압력 센서(2)를 이용하여 스패너에서 볼트나 너트 류의 조임에 가해지는 힘(Torque)을 표시해 주는 토크 표시 스패너에 관한 것이다.The present invention relates to a spanner, a tool for tightening bolts or nuts, and more specifically, a torque for displaying a torque applied to tightening bolts or nuts in a spanner by using a pressure sensor 2. Relates to a display spanner.
본 고안에 따르면, 작업자에게 스패너에서 볼트나 너트 류에 가하는 힘(Torque)을 인식할 수 있도록 표시해 주는 특징이 있다.According to the present invention, there is a feature that indicates to the operator to recognize the torque (Torque) applied to the bolts or nuts in the spanner.
Description
본 고안은 볼트나 너트 류를 조이는 공구인 스패너(Spanner)에 관한 것으로, 더욱 상세하게는 압력 센서(2)를 이용하여 스패너로 부터 볼트나 너트 류에 가해지는 힘(Torque)을 측정하여 작업자가 볼트나 너트 류에 가해지는 힘을 알 수 있도록 표시해주는 토크 표시 스패너에 관한 것이다.The present invention relates to a spanner, a tool for tightening bolts or nuts, and more particularly, by using a pressure sensor 2 to measure the torque applied to the bolts or nuts from the spanner. It is a torque display spanner that displays the force applied to a bolt or nut.
일반적으로 볼트나 너트 류를 일정한 토크로 조여 주기 위해서 토크 렌찌를 사용하고 있다.In general, torque wrenches are used to tighten bolts and nuts to a constant torque.
그러나 이러한 토크 렌찌는 미리 설정한 일정수준의 압력만을 볼트나 너트 류에 줄 수 있고, 작업자가 원하는 값들로는 조여 주지 못했다.However, these torque wrenches can only give a certain level of pressure to the bolts or nuts, not to the desired value.
본 고안은 상기와 같은 문제점을 해소하기 위해 스패너에 압력 센서(2)를 부착하여 볼트나 너트 류에 가해지는 힘을 이 압력센서로 측정하여 볼트나 너트 류에 가해지는 힘을(Torque) 작업자에게 표시하여 주는 토크 표시 스패너를 제공 하고자 한다.The present invention is designed to solve the above problems by attaching a pressure sensor (2) to the spanner to measure the force applied to the bolts or nuts with this pressure sensor to the operator (Torque) To provide a torque display spanner that displays.
도 1은 토크 표시 스패너의 구성도1 is a configuration diagram of a torque display spanner
도 2는 회전축(5)과 압력센서(2)를 이용하여 토크 표시 스패너에서 가해지는 힘를 압력으로 변화시켜, 가해 주는 힘(Torque)을 감지하는 작동부위를 나타낸 구성도Figure 2 is a configuration diagram showing the operating part for detecting the torque applied by changing the force applied from the torque display spanner by the pressure using the rotary shaft 5 and the pressure sensor (2).
도 3은 토크 표시 스패너의 조이는 방향에 대한 압력발생 부위를 나타낸 구성도3 is a configuration diagram showing a pressure generating part with respect to the tightening direction of the torque display spanner;
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1: 스패너 몸체 2: 압력 센서1: spanner body 2: pressure sensor
3: 토크 표시기 4: 건전지3: torque indicator 4: battery
5: 회전축5: axis of rotation
이와 같은 목적을 달성하기 위해 본 고안은, 볼트나 너트 류를 조여 주는 스패너에 있어서 볼트나 너트류를 조여주는 스패너 몸체(1), 스패너에서 볼트나 너트류로 전달되는 힘을 측정하는 압력센서(2), 압력센서에서 측정된 힘을(Torque)을 표시하는 토크 표시기(3), 압력센서에서 힘(Torque)를 측정할 수 있도록 힘(Torque)를 압력으로 변환시켜 주는 회전축(5)으로 이루어진 것에 특징이 있다.In order to achieve the above object, the present invention provides a spanner body (1) for tightening bolts or nuts in a spanner for tightening bolts or nuts, and a pressure sensor for measuring a force transmitted from the spanner to bolts or nuts ( 2), a torque indicator (3) for indicating the torque (Torque) measured by the pressure sensor, consisting of a rotating shaft (5) for converting the torque (Torque) to pressure to measure the torque (Torque) in the pressure sensor It is characterized by
이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다. 도 1은 토크 표시 스패너의 전체 구조를 나타낸 구성도로서 스패너 몸체(1)에 도 3과 같이 힘(Toruqe)을 주게 되면, 이 힘은 도2와 같이 회전축(5)에 의해서 압력센서(2)에 전달되는 압력으로 변화되게 된다. 이 압력을 통하여 볼트나 너트에 가해주는 힘(Torque)은 전달되게 된다. 회전축(5)과 압력센서(2)는 도2와 같이 구성하여 조여주는 힘이 압력센서를 누르는 압력으로 변화될 수 있도록 한다. 건전지(4)는 압력센서(2) 및 토크 표시기(3)로 전력을 공급하여 준다.이때 압력 센서의 압력 값을 감지하면, 볼트나 너트류로 가해지는 힘(Torque)의 크기 값을 알 수 있게 된다. 이 값을 작업자가 인식할 수 있도록 토크 표시기(3)를 통하여 볼트나 너트류에 가해지는 힘(Torque)을 작업자에게 표시하여 준다.Hereinafter, described in detail by the accompanying drawings as follows. FIG. 1 is a block diagram showing the overall structure of a torque indicating spanner. When a force (Toruqe) is applied to the spanner body 1 as shown in FIG. 3, this force is transmitted to the pressure sensor 2 by the rotating shaft 5 as shown in FIG. It is changed by the pressure delivered to it. Through this pressure, the torque applied to the bolt or nut is transmitted. Rotating shaft 5 and the pressure sensor 2 is configured as shown in Figure 2 so that the tightening force can be changed to the pressure pressing the pressure sensor. The battery 4 supplies power to the pressure sensor 2 and the torque indicator 3. At this time, if the pressure value of the pressure sensor is sensed, the magnitude of the torque applied to the bolt or nut can be known. Will be. The torque is applied to the bolt or nut through the torque indicator 3 so that the operator can recognize the value.
본 고안의 상기와 같은 구성에 의한 효과는, 토크 표시 스패너를 이용하여 각각의 볼트나 너트류를 조여 줄 때, 각각의 볼트나 너트 류 마다 각각의 정확한 힘으로 조여주게 되어 과도한 힘으로 조여 주어 볼트나 너트류가 부러지거나, 너무 적은 힘으로 조여 주어 볼트나 너트류가 헐거워지는 것을 막을 수 있다.The effect of the above constitution of the present invention is that when tightening each bolt or nut by using a torque display spanner, the bolt or nut is tightened with the correct force for each bolt or nut, and then tightened with excessive force. The nut or nut may be broken or tightened with too little force to prevent the bolt or nut from loosening.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0020593U KR200371988Y1 (en) | 2004-07-20 | 2004-07-20 | Torque Display Spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2004-0020593U KR200371988Y1 (en) | 2004-07-20 | 2004-07-20 | Torque Display Spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200371988Y1 true KR200371988Y1 (en) | 2005-01-10 |
Family
ID=49353337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2004-0020593U KR200371988Y1 (en) | 2004-07-20 | 2004-07-20 | Torque Display Spanner |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200371988Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020212977A1 (en) * | 2019-04-14 | 2020-10-22 | Jiries Yousef | Torque wrench with force indication |
KR102496197B1 (en) * | 2021-07-30 | 2023-02-06 | 오유진 | workpiece support apparatus |
-
2004
- 2004-07-20 KR KR20-2004-0020593U patent/KR200371988Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020212977A1 (en) * | 2019-04-14 | 2020-10-22 | Jiries Yousef | Torque wrench with force indication |
KR102496197B1 (en) * | 2021-07-30 | 2023-02-06 | 오유진 | workpiece support apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6698298B2 (en) | Torque wrench for further tightening inspection | |
US8590402B2 (en) | Assembly, intercalated between a torque tool and a fastening element, for measuring torques and tightening angles | |
US20090308178A1 (en) | Tightening torque measuring unit | |
KR200371988Y1 (en) | Torque Display Spanner | |
JPH11138459A (en) | Impact screw fastening method and its device | |
TWI754533B (en) | Bolt clamping force sensor for bolt locking work | |
CN206450359U (en) | It is a kind of can numerical monitor torque bottle opener | |
CN203287140U (en) | Pretightening force measuring mechanism | |
CN210461348U (en) | Intelligent fastener capable of sensing loosening of fastener nut and online monitoring system | |
JPH06137975A (en) | Tightening torque measuring device | |
JP2004209628A (en) | Fluid-operated torque tool | |
US7013737B2 (en) | Removable twisting measuring device for various hand tools | |
KR100355960B1 (en) | torque tester | |
KR200336521Y1 (en) | Digital Torque Wrench | |
FR2911528B1 (en) | SCREWDRIVER TOOL INCLUDING ONE OR MORE TORQUE SENSORS MOUNTED FOR MEASURING DEFORMATIONS IN A PLAN PERPENDICULAR TO A AXIS OF REVOLUTION, AND CORRESPONDING SENSOR SUPPORT | |
JP2001009750A (en) | Information offering method at screw fastening work time | |
US20090173194A1 (en) | Impact wrench structure | |
JP3174434U (en) | Torque Wrench | |
JPH0442027A (en) | Apparatus for measuring screw tightening force | |
KR20230117495A (en) | Digital Torque Type Air Drill | |
JPH0715274U (en) | Screw tightening torque detector | |
JP2010046766A (en) | Tightening torque measuring unit | |
JPH067341Y2 (en) | Device for detecting tightening torque of screw in screw tightener | |
CN201126408Y (en) | Pneumatic spanner test stand | |
TWM617171U (en) | Bolt clamping force sensor for bolt locking operation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REGI | Registration of establishment | ||
T201 | Request for technology evaluation of utility model | ||
EXTG | Extinguishment | ||
T601 | Decision on revocation of utility model registration |