CN102653084A - Novel torque wrench - Google Patents
Novel torque wrench Download PDFInfo
- Publication number
- CN102653084A CN102653084A CN2012101196462A CN201210119646A CN102653084A CN 102653084 A CN102653084 A CN 102653084A CN 2012101196462 A CN2012101196462 A CN 2012101196462A CN 201210119646 A CN201210119646 A CN 201210119646A CN 102653084 A CN102653084 A CN 102653084A
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- China
- Prior art keywords
- runner
- steel ball
- spring
- housing
- novel torque
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- 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.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a novel torque wrench comprising a shell, a head cover connected above the shell and a screwdriver arranged on the shell. The shell is internally provided with a placing groove which is provided with a runner; the runner is provided with a screwdriver placing hole and a steel ball placing opening; the screwdriver is connected to the screwdriver placing hole; a spring is arranged at the bottom of the placing groove; and a steel ball is arranged between the runner and the spring. The structure of the conventional torque wrench is improved, the shell is internally and additionally provided with the spring, the steel ball and the runner and torque is generated by rotating the spring, the steel ball and the runner, so that the designed structure is simple and the material is simple; and the designed structure is simple and the novel torque wrench is flexible and convenient in a use process; and the whole product is simple and beautiful.
Description
Technical field
The present invention relates to the hand tools of a kind of swivel bolt or nut, especially a kind of novel torque spanner.
Background technology
Existing spanner in use maybe be firmly excessive owing to moment, thereby cause the damage of spanner and workpiece, causes the interruption of work, so just increased the working time.Also have the spanner structure design unreasonable, and wrench operated is inconvenient, also inconvenient torque spanner is safeguarded in assembly and disassembly.Therefore, need spanner to make improvement in the place of these defectives.
Summary of the invention
The present invention proposes a kind of micro-wave oven, has solved the problem of damaging spanner and workpiece easily in the prior art, being inconvenient to safeguard.
Technical scheme of the present invention is achieved in that a kind of novel torque spanner; Comprise housing, be connected said housing top skull, be arranged on the bottle opener on the said housing, said enclosure interior is provided with a standing groove, said standing groove is provided with runner; Said runner is provided with bottle opener putting hole and steel ball placing hole; Said bottle opener is connected on the said bottle opener putting hole, and the bottom land of said standing groove is provided with spring, between said runner and said spring, is provided with steel ball.
Further, also be provided with screwed hole above the said housing.
Further, said screwed hole be four and equably circle distribution on housing.
Further, said skull also is provided with through hole, bolt mounting holes and rotation back-up block.
Further, said rotation back-up block be four and equably circle distribution at the housing outer wall.
Further, said spring is four.
Further, said steel ball is four.
Further, said steel ball placing hole be four and equably circle distribution in the runner bottom.
Further, said bottle opener is provided with a draw-in groove.
The present invention makes improvement on existing torque spanner structure; At spring, steel ball and the runner of enclosure interior, through the rotation generation torsion of spring, steel ball and roller, such project organization is simple; Material is simple; Can protect the loss of spanner and workpiece, more flexible during use, and also entire product is succinct, attractive in appearance.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Accompanying drawing 1 is the stereogram of the preferred embodiment of the present invention;
Accompanying drawing 2 is the exploded view of the preferred embodiment of the present invention.
Figure number and title:
1, housing; 11, standing groove; 12, screwed hole; 2, spring; 3, steel ball; 4, runner; 41, the steel ball placing hole; 42, bottle opener putting hole; 5, skull; 51, rotation back-up block; 52, bolt mounting holes; 53, counterbore; 54, through hole; 6, bottle opener; 61, draw-in groove.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Referring to Fig. 1, Fig. 2, a kind of novel torque spanner of the present invention; Comprise housing 1, be connected said housing 1 top skull 5, be arranged on the bottle opener 6 on the said housing 1, said housing 1 inside is provided with a standing groove 11, said standing groove 11 is provided with runner 4; Said runner 4 is provided with bottle opener putting hole 42 and steel ball placing hole 41; Said bottle opener 6 is connected on the said bottle opener putting hole 42, and the bottom land of said standing groove 11 is provided with spring 2, between said runner 4 and said spring 2, is provided with steel ball 3.Described a kind of novel torque spanner produces torsion through the rotation of said spring 2, said steel ball 3 and the said runner 4 of said housing 1 inside, drives the said bottle opener 2 that is provided with therebetween by said runner 4 again, thereby reaches the object of the invention.
The present invention is on said housing 1, be provided with four screwed holes 12 of circle distribution equably; Four said screwed holes 12 and four bolt mounting holes 52 on the said skull 5 are used for the cooperation that is connected of bolt, and convenient said housing 1 was fixed and demolition and maintenance with being connected of said skull 5.The through hole 54 that said skull 5 is provided with is used for said bottle opener 6 and runs through.Said bottle opener 6 is provided with draw-in groove 61, is used to install snap ring.Circle distribution is at said housing 1 outer wall equably for four rotation back-up blocks 51 that said skull 5 is provided with, and a kind of novel torque spanner of convenient use increases resistance when rotating, the rotary manipulation of convenient wrench, thus increase work efficiency.Said spring and said steel ball are four, and four said steel balls are installed in equably circle distribution on four said steel ball placing hole of said runner bottom.Certain said screwed hole, said rotation back-up block, said spring, said steel ball and said steel ball placing hole can also be three, five or other quantity; Can be made as the quantity commonly used in this area according to real needs, and be not limited to four in the preferred embodiment.
The present invention is by after putting into spring 2 on the standing groove 11 of housing 1 inside; Mix runner 4 again after on spring 2, putting into steel ball 3; Tighten with said bolt mounting holes 52 through said screwed hole 12 with bolt afterwards; Last bottle opener 6 backs of putting at the center of described a kind of novel torque spanner tighten on draw-in groove 61 with snap ring, and whole spanner just can use.In use, mainly be rotation generation torsion by said spring 2, said steel ball 3 and the said runner 4 of said housing 1 inside, drive the said bottle opener 2 that is provided with therebetween by said runner 4 again and rotate; After torque wrench is to reach the torque value that sets when rotating; The torsion structure that said spring 2, said steel ball 3 and said runner 4 constitute will be skidded, and both can produce the effect that moment disconnects, in the moment that produces the disconnection effect; Torque spanner will send the sound that knock in the joint; Confirm to reach the reminding effect of torque value thus, at this moment, just can reach the spanner work.
Structure of the present invention is used the loose mail modularized design, utilizes modularization normalization design to reach assembling compactness, high, the dislocation-free phenomenon of precision at each edge of loose mail, and the assembling location is convenient, declares and looks easily, on the operation volume production, can lower human error significantly.Assembling speed of the present invention is fast, and a part that only needs the to receive cover bucket internal lock of packing into rises and get final product lifting production efficiency.Raw material are peripheral manufacturer-supplied, can lower from being subscribed to supplier deliver goods institute's interlude and shipping time and expense, reduce cost effectively.Such project organization is simple, and is more flexible during use, and entire product is succinct, attractive in appearance.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. novel torque spanner; Comprise housing, be connected said housing top skull, be arranged on the bottle opener on the said housing, it is characterized in that: said enclosure interior is provided with a standing groove, said standing groove is provided with runner; Said runner is provided with bottle opener putting hole and steel ball placing hole; Said bottle opener is connected on the said bottle opener putting hole, and the bottom land of said standing groove is provided with spring, between said runner and said spring, is provided with steel ball.
2. a kind of novel torque spanner as claimed in claim 1 is characterized in that: also be provided with screwed hole above the said housing.
3. a kind of novel torque spanner as claimed in claim 2 is characterized in that: said screwed hole be four and equably circle distribution on housing.
4. a kind of novel torque spanner as claimed in claim 1 is characterized in that: said skull also is provided with counterbore, through hole, bolt mounting holes and rotation back-up block.
5. a kind of novel torque spanner as claimed in claim 4 is characterized in that: said rotation back-up block be four and equably circle distribution at the housing outer wall.
6. a kind of novel torque spanner as claimed in claim 1 is characterized in that: said spring is four.
7. a kind of novel torque spanner as claimed in claim 1 is characterized in that: said steel ball is four.
8. like claim 1 or 8 arbitrary described a kind of novel torque spanneres, it is characterized in that: said steel ball placing hole be four and equably circle distribution in the runner bottom.
9. a kind of novel torque spanner as claimed in claim 1, it is characterized in that: said bottle opener is provided with a draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119646.2A CN102653084B (en) | 2012-04-23 | 2012-04-23 | A kind of New torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119646.2A CN102653084B (en) | 2012-04-23 | 2012-04-23 | A kind of New torque wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102653084A true CN102653084A (en) | 2012-09-05 |
| CN102653084B CN102653084B (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210119646.2A Active CN102653084B (en) | 2012-04-23 | 2012-04-23 | A kind of New torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102653084B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB686683A (en) * | 1949-12-16 | 1953-01-28 | John Garrington & Sons Ltd | Improvements in or relating to screwdrivers, wrenches and like tools |
| GB856136A (en) * | 1956-03-26 | 1960-12-14 | M H H Engineering Company Ltd | Torque limiting wrenches |
| EP0532289A1 (en) * | 1991-09-10 | 1993-03-17 | Mhh Engineering Co Ltd | A device for applying torque to a fastener |
| CN2745705Y (en) * | 2004-07-01 | 2005-12-14 | 黄振利 | Driving regulator |
| CN101301741A (en) * | 2008-06-27 | 2008-11-12 | 上海昆杰五金工具有限公司 | Screw driver with adjustable torque |
| CN201483417U (en) * | 2009-06-16 | 2010-05-26 | 林依婷 | Ratchet spanner direction control structure |
| CN202702090U (en) * | 2012-04-23 | 2013-01-30 | 中山市长富五金制品有限公司 | Novel torque wrench |
-
2012
- 2012-04-23 CN CN201210119646.2A patent/CN102653084B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB686683A (en) * | 1949-12-16 | 1953-01-28 | John Garrington & Sons Ltd | Improvements in or relating to screwdrivers, wrenches and like tools |
| GB856136A (en) * | 1956-03-26 | 1960-12-14 | M H H Engineering Company Ltd | Torque limiting wrenches |
| EP0532289A1 (en) * | 1991-09-10 | 1993-03-17 | Mhh Engineering Co Ltd | A device for applying torque to a fastener |
| CN2745705Y (en) * | 2004-07-01 | 2005-12-14 | 黄振利 | Driving regulator |
| CN101301741A (en) * | 2008-06-27 | 2008-11-12 | 上海昆杰五金工具有限公司 | Screw driver with adjustable torque |
| CN201483417U (en) * | 2009-06-16 | 2010-05-26 | 林依婷 | Ratchet spanner direction control structure |
| CN202702090U (en) * | 2012-04-23 | 2013-01-30 | 中山市长富五金制品有限公司 | Novel torque wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102653084B (en) | 2015-08-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 528400 Guangdong province Zhongshan Torch Development Zone Danlilu No. 17 C building, 1 layer, 2 layer A Patentee after: Zhongshan Aobo Precision Technology Co. Ltd. Address before: Three Guangdong province 528463 Township village of long Zhongshan Julong Road No. 3 third card Patentee before: Zhongshan Changfu Hardware Manufacturing Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhongshan Changfu Hardware Manufacturing Co., Ltd. Document name: Notification of Passing Examination on Formalities |