CN105415249A - Torsion-adjustable multifunctional wrench - Google Patents
Torsion-adjustable multifunctional wrench Download PDFInfo
- Publication number
- CN105415249A CN105415249A CN201511024534.9A CN201511024534A CN105415249A CN 105415249 A CN105415249 A CN 105415249A CN 201511024534 A CN201511024534 A CN 201511024534A CN 105415249 A CN105415249 A CN 105415249A
- Authority
- CN
- China
- Prior art keywords
- spanner
- wrench
- torsion
- connector
- locating piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a torsion-adjustable multifunctional wrench, and provides a wrench device which is adjustable in torsion and higher in accuracy of adjustment, and the torsion value is unlikely to change automatically. The wrench comprises a wrench handle, a connecting part, a wrench head, an adjusting part, a positioning block and a wrench handle sleeve; the connecting part is mounted at one end of the wrench handle; the wrench head is mounted on the connecting part; the adjusting part and the positioning block are mounted inside the wrench handle; the wrench handle sleeve sleeves one end of the wrench handle; the adjusting part comprises an adjusting screw and a spring; the spring is positioned between the adjusting screw and the positioning block. According to the torsion-adjustable multifunctional wrench, the torsion of the wrench can be adjusted very flexibly, the torsion value is unlikely to change after the torsion is adjusted well, the use is very convenient, the wrench is particularly suitable for being used in occasions with very high twisting force requirements during screwing of a screw, the working efficiency is greatly improved, and a phenomenon of loose or too tight mounting of the screw caused by human factors is avoided.
Description
Technical field
The present invention relates to torsion adjustable spanner technical field, be specially a kind of torsion Multi-functional adjustable wrench.
Background technology
Spanner is a kind of conventional installation and removal instrument.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is shaped with opening or the trepanning of grip bolt or nut usually in the one or both ends of shank, during use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.Along with the raising of some instrument precisions, requirement for spanner used also improves thereupon, as engine housings, cylinder, clutch etc. place, for dynamics used during the turn of the screw, the service condition of machine can be had influence on to a certain extent, just need this time a kind of torsion can fine adjustment, and not easily automatically change the spanner of torsion after adjustment, this spanner can be increased work efficiency greatly.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, a kind of torsion Multi-functional adjustable wrench is provided.
Technical scheme of the present invention is achieved in that a kind of torsion Multi-functional adjustable wrench, comprise spanner handle, connector, driving end, adjustment portion, locating piece and spanner grip, described spanner handle is hollow structure, described connector is movably arranged on spanner upper by connecting axle, described driving end one end is hexgonal structure, described connector there is the hole clipping corresponding with driving end hexgonal structure, described driving end is stuck in connector hole clipping, described adjustment portion and locating piece are all arranged on the inside of spanner handle, and locating piece is between adjustment portion and connector, described spanner cover is enclosed within one end of spanner handle.
Preferably, described adjustment portion comprises set screw and spring, and described spanner is provided with two sections of screw threads inside, and described set screw is arranged on spanner on the screw thread of inside, and described spring fitting is between set screw and locating piece.
Preferably, described locating piece is a steel ball, and described connector is provided with and the semi-circular recesses corresponding to steel ball, described steel ball card is in semi-circular recesses.
Preferably, described spanner is provided with anti-skidding projection one end of assembly wrench grip, and described spanner grip can remove very easily.
Compared with prior art, the invention has the beneficial effects as follows: this torsion Multi-functional adjustable wrench can regulate the torsion of spanner very flexibly, and torque value not easily changes automatically after torsion is adjusted, very easy to use, be particularly suitable for some and power of twisting during the turn of the screw is required that very high occasion uses, can greatly increase work efficiency, the screw that minimizing human factor causes is installed loosely or the generation of the situation of tension.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but do not form any limitation of the invention.
Fig. 1 is profile of the present invention;
Fig. 2 is contour structures schematic diagram of the present invention.
In figure: 1, spanner handle, 11, screw thread, 2, connector, 21, hole clipping, 22, semi-circular recesses, 3, driving end, 4, adjustment portion, 41, set screw, 42, spring, 5, locating piece, 6, spanner grip, 7, connecting axle.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the invention provides a kind of technical scheme: a kind of torsion Multi-functional adjustable wrench, comprise spanner 1, connector 2, driving end 3, adjustment portion 4, locating piece 5 and spanner grip 6, described spanner is hollow structure 1, described connector 2 is movably arranged on spanner on 1 by connecting axle 7, described driving end 3 one end is hexgonal structure, described connector 2 there is the hole clipping 21 corresponding with driving end 3 hexgonal structure, described driving end 3 is stuck in the hole clipping 21 of connector 2, described adjustment portion 4 and locating piece 5 are all arranged on spanner the inside of 1, and locating piece 5 is between adjustment portion 4 and connector 2, described spanner cover 6 is enclosed within spanner one end of 1.Described adjustment portion 4 comprises set screw 41 and spring 42, and described spanner is provided with two sections of screw threads 11 1 inside, and described set screw 41 is arranged on spanner on the screw thread 11 of 1 inside, and described spring 42 is arranged between set screw 41 and locating piece 5.Described locating piece 5 is a steel ball, and described connector 2 is provided with and the semi-circular recesses 22 corresponding to steel ball, described steel ball card is in semi-circular recesses 22.Described spanner is provided with anti-skidding projection one end of 1 assembly wrench grip 6, and described spanner grip 6 can remove very easily.
Operation principle: user is when use spanner the turn of the screw, and when torsion enough large time, connector 2 can break away from the constraint of locating piece 5, has a certain degree 1 with spanner, and the size of this torsion depends on the pressure between locating piece 5 and connector 2.User by regulating the pressure of set screw 41 regulating spring 42 pairs of locating pieces 5, and then regulates the pressure of locating piece 5 pairs of connectors 2, thus realizes the object changing torsion.
Above illustrated embodiment is better embodiment of the present invention, only be used for conveniently the present invention being described, not any pro forma restriction is done to the present invention, have in any art and usually know the knowledgeable, if do not depart from the present invention carry in the scope of technical characteristic, utilize disclosed technology contents make the Equivalent embodiments that changes or modify in local, and do not depart from technical characteristic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (4)
1. a torsion Multi-functional adjustable wrench, comprise spanner (1), connector (2), driving end (3), adjustment portion (4), locating piece (5) and spanner grip (6), it is characterized in that: described spanner is hollow structure (1), described connector (2) is movably arranged on spanner on (1) by connecting axle (7), described driving end (3) one end is hexgonal structure, described connector (2) there is the hole clipping (21) corresponding with driving end (3) hexgonal structure, described driving end (3) is stuck in the hole clipping (21) of connector (2), described adjustment portion (4) and locating piece (5) are all arranged on spanner the inside of (1), and locating piece (5) is positioned between adjustment portion (4) and connector (2), described spanner cover (6) is enclosed within spanner the one end of (1).
2. a kind of torsion Multi-functional adjustable wrench according to claim 1, it is characterized in that: described adjustment portion (4) comprises set screw (41) and spring (42), described spanner is provided with two sections of screw threads (11) (1) inside, described set screw (41) is arranged on spanner on screw thread (11) inner to (1), and described spring (42) is arranged between set screw (41) and locating piece (5).
3. a kind of torsion Multi-functional adjustable wrench according to claim 1, it is characterized in that: described locating piece (5) is a steel ball, described connector (2) is provided with and the semi-circular recesses (22) corresponding to steel ball, described steel ball card is in semi-circular recesses (22).
4. a kind of torsion Multi-functional adjustable wrench according to claim 1, it is characterized in that: described spanner is provided with anti-skidding projection one end of (1) assembly wrench grip (6), and described spanner grip (6) can remove very easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024534.9A CN105415249A (en) | 2015-12-30 | 2015-12-30 | Torsion-adjustable multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511024534.9A CN105415249A (en) | 2015-12-30 | 2015-12-30 | Torsion-adjustable multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415249A true CN105415249A (en) | 2016-03-23 |
Family
ID=55494010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511024534.9A Pending CN105415249A (en) | 2015-12-30 | 2015-12-30 | Torsion-adjustable multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591493A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | A device for adjusting the torque of a tie machine |
| CN111591490A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | Ribbon binding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934985A (en) * | 1958-08-21 | 1960-05-03 | Houdailie Ind Inc | Predetermined torque release wrench |
| US3018677A (en) * | 1960-03-08 | 1962-01-30 | Houdaille Industries Inc | Cartridge-type spring-bias means for a predetermined torque release wrench |
| US5152200A (en) * | 1991-02-19 | 1992-10-06 | Multilink, Inc. | Torque signalling wrench |
| JPH09207079A (en) * | 1996-01-30 | 1997-08-12 | Kyoto Kikai Kogu Kk | Torque Wrench |
| CN202037580U (en) * | 2010-12-08 | 2011-11-16 | 陕西宝成航空仪表有限责任公司 | Torque wrench allowing torque adjustment |
-
2015
- 2015-12-30 CN CN201511024534.9A patent/CN105415249A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934985A (en) * | 1958-08-21 | 1960-05-03 | Houdailie Ind Inc | Predetermined torque release wrench |
| US3018677A (en) * | 1960-03-08 | 1962-01-30 | Houdaille Industries Inc | Cartridge-type spring-bias means for a predetermined torque release wrench |
| US5152200A (en) * | 1991-02-19 | 1992-10-06 | Multilink, Inc. | Torque signalling wrench |
| JPH09207079A (en) * | 1996-01-30 | 1997-08-12 | Kyoto Kikai Kogu Kk | Torque Wrench |
| CN202037580U (en) * | 2010-12-08 | 2011-11-16 | 陕西宝成航空仪表有限责任公司 | Torque wrench allowing torque adjustment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591493A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | A device for adjusting the torque of a tie machine |
| CN111591490A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | Ribbon binding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |