CN104500542B - A kind of stop nut - Google Patents
A kind of stop nut Download PDFInfo
- Publication number
- CN104500542B CN104500542B CN201410797912.6A CN201410797912A CN104500542B CN 104500542 B CN104500542 B CN 104500542B CN 201410797912 A CN201410797912 A CN 201410797912A CN 104500542 B CN104500542 B CN 104500542B
- Authority
- CN
- China
- Prior art keywords
- switch block
- shape switch
- nut
- holding tank
- level trough
- 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.)
- Expired - Fee Related
Links
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of stop nut, including nut body, in nut body, have screwed hole, also include two " L " shape switch blocks；The bottom in " I " portion of " L " shape switch block is fillet；" " portion inner face of " L " shape switch block is provided with array multiple projection；On nut body, symmetry has two level troughs；Level trough communicates with the external world；The vertical holding tank communicated with each level trough is also had on nut body；" I " portion of each " L " shape switch block is contained in a holding tank；The width of level trough is more than the width of " L " shape switch block；" I " portion of " L " shape switch block can slide up and down in holding tank；When " I " portion of " L " shape switch block slides up to extreme higher position, can downwardly turn over；The stop nut of the present invention, when not using, is as good as with the nut generally used at ordinary times, takes up room little, carry easy to use, additionally it is possible to when general nut uses, and one is female multiplex.
Description
Technical field
The present invention relates to a kind of stop nut, a kind of stop nut on sheet material, belong to machanical fastener technical field.
Background technology
Nut is exactly nut, is threaded together the part for playing the role of fastening with bolt or screw rod, is fastenedly connected two machine components with through hole for playing.As bolt is screwed out nut, the two part can be made again separately, therefore this connection is belonging to removably connect, it is also possible to be widely used on sheet material.When plant equipment is run, unavoidably can produce mechanical vibration, long-term mechanical vibration cause nut to rock, cause thread abrasion, fastening effect is deteriorated, have impact on service behaviour and the stability of plant equipment, particularly have impact on the machining accuracy of some precision equipments, it is also possible to there is the phenomenon in bolt abjection nut thread hole, thus cause mechanical breakdown.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art to provide a kind of and can take up room little at ordinary times and the stop nut that general nut uses can be worked as.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of stop nut, including nut body, has screwed hole in described nut body, also includes two " L " shape switch blocks；The bottom in " I " portion of described " L " shape switch block is fillet；" " portion inner face of described " L " shape switch block is provided with array multiple projection；On described nut body, symmetry has two level troughs；Described level trough communicates with the external world；The vertical holding tank communicated with each level trough is also had on described nut body；" I " portion of described each " L " shape switch block is contained in a holding tank；When " I " portion of described " L " shape switch block is contained in holding tank, " " portion of described " L " shape switch block is positioned at level trough, " " portion upper surface of described " L " shape switch block and nut body upper surface flush, " " portion lateral surface of described " L " shape switch block is towards screwed hole direction；The width of described level trough is more than the width of " L " shape switch block；" I " portion of described " L " shape switch block can slide up and down in holding tank；When " I " portion of described " L " shape switch block slides up to extreme higher position, can downwardly turn over；" I " portion of described " L " shape switch block is positioned at level trough, and " " portion of described " L " shape switch block is parallel with the axis of screwed hole.
Preferably, it is provided with two annular grooves in described each holding tank；The both sides in " I " portion of described " L " shape switch block are provided with cylindrical slider；Described slide block slides in chute, and " I " portion of " L " shape switch block slides up and down in holding tank, and when sliding into extreme higher position, can downwardly turn over.
Preferably, gap is left bottom level trough in described protruding bottom.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
The stop nut of the present invention, when not using, is as good as with the nut generally used at ordinary times, takes up room little, carry easy to use, additionally it is possible to when general nut uses, and one is female multiplex.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of the stop nut of the present invention；
Accompanying drawing 2 is another viewing angle constructions schematic diagram of the stop nut of the present invention；
Accompanying drawing 3 is the use view of the stop nut of the present invention；
Accompanying drawing 4 is the partial enlarged drawing of accompanying drawing 3；
Wherein: 1, nut body；2, screwed hole；3, " L " shape switch block；4, fillet；5. protruding；6, level trough；7, holding tank；8, chute；9, slide block；10, bolt；11, sheet material.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Of the present invention a kind of stop nut as shown in accompanying drawing 1,2, including nut body 1, has screwed hole 2, also includes two " L " shape switch blocks 3 in described nut body 1；The bottom in " I " portion of described " L " shape switch block 3 is fillet 4；" " portion inner face of described " L " shape switch block 3 is provided with array multiple protruding 5；On described nut body 1, symmetry has two level troughs 6；Described level trough 6 communicates with the external world；The vertical holding tank 7 communicated with each level trough 6 is also had on described nut body 1；" I " portion of described each " L " shape switch block 3 is contained in a holding tank 7；When " I " portion of described " L " shape switch block 3 is contained in holding tank 7, " " portion of described " L " shape switch block is positioned at level trough 6, " " portion upper surface of described " L " shape switch block 3 and nut body 1 upper surface flush, " " portion lateral surface of described " L " shape switch block 3 is towards screwed hole 2 direction；The width of described level trough 6 is more than the width of " L " shape switch block 3；" I " portion of described " L " shape switch block 3 can slide up and down in holding tank 7；When " I " portion of described " L " shape switch block 3 slides up to extreme higher position, can downwardly turn over；" I " portion of described " L " shape switch block 3 is positioned at level trough 6, and " " portion of described " L " shape switch block 3 is parallel with the axis of screwed hole 2；In said structure, in described each holding tank 7, it is provided with two annular grooves 8；The both sides in " I " portion of described " L " shape switch block 3 are provided with cylindrical slider 9；Described slide block 9 slides in chute 8, and " I " portion of " L " shape switch block 3 slides up and down in holding tank 7, and when sliding into extreme higher position, can downwardly turn over；Owing to leaving gap bottom described protruding 5 bottoms and level trough 6, it is ensured that protruding 5 do not touch with producing bottom level trough 6, it is to avoid protruding 5 are worn.
Such as accompanying drawing 3, of the present invention a kind of stop nut shown in 4, during use, after the screw rod of bolt 10 inserts sheet material 11, overturn after two " L " shape switch block 3 pull-outs, " I " portion making " L " shape switch block 3 is positioned at level trough 6, then nut body 1 is screwed on the screw rod of bolt 10, after screwing, the protruding bottom of 6 contacts with the both side surface of sheet material 11, play the effect of increasing friction force, when plant equipment is run and is produced mechanical vibration, nut is difficult to rock, make screw thread the most easy to wear, add fastening effect, improve service behaviour and the stability of plant equipment, so that some precision equipment machining accuracies are guaranteed, more prevent the generation of bolt abjection nut thread hole phenomenon, improve the security performance of plant equipment；When this nut does not uses, " I " portion of " L " shape switch block is contained in holding tank, when " I " portion of " L " shape switch block is contained in holding tank, " " portion of " L " shape switch block is positioned at level trough, and " " portion lateral surface of " L " shape switch block is towards screwed hole direction, " " portion upper surface of " L " shape switch block and nut body upper surface flush, it is as good as with the nut generally used at ordinary times, takes up room little, carry easy to use, can also work as general nut to use, one is female multiplex.
Above-described embodiment is only for technology design and the feature of the explanation present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalence changes made according to spirit of the invention or modification, all should contain within the scope of the present invention.
Claims (2)
1. a stop nut, including nut body, has screwed hole in described nut body, it is characterised in that: also include two " L " shape switch blocks；The bottom in " I " portion of described " L " shape switch block is fillet；" " portion inner face of described " L " shape switch block is provided with array multiple projection；On described nut body, symmetry has two level troughs；Described level trough communicates with the external world；The vertical holding tank communicated with each level trough is also had on described nut body；" I " portion of described each " L " shape switch block is contained in a holding tank；When " I " portion of described " L " shape switch block is contained in holding tank, " " portion of described " L " shape switch block is positioned at level trough, " " portion upper surface of described " L " shape switch block and nut body upper surface flush, " " portion lateral surface of described " L " shape switch block is towards screwed hole direction；The width of described level trough is more than the width of " L " shape switch block；" I " portion of described " L " shape switch block can slide up and down in holding tank；When " I " portion of described " L " shape switch block slides up to extreme higher position, can downwardly turn over；" I " portion of described " L " shape switch block is positioned at level trough, and " " portion of described " L " shape switch block is parallel with the axis of screwed hole；Two annular grooves it are provided with in described each holding tank；The both sides in " I " portion of described " L " shape switch block are provided with cylindrical slider.
Stop nut the most according to claim 1, it is characterised in that: gap is left bottom level trough in described protruding bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797912.6A CN104500542B (en) | 2014-12-19 | 2014-12-19 | A kind of stop nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797912.6A CN104500542B (en) | 2014-12-19 | 2014-12-19 | A kind of stop nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500542A CN104500542A (en) | 2015-04-08 |
| CN104500542B true CN104500542B (en) | 2016-10-12 |
Family
ID=52941975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797912.6A Expired - Fee Related CN104500542B (en) | 2014-12-19 | 2014-12-19 | A kind of stop nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500542B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1723374A1 (en) * | 1989-12-19 | 1992-03-30 | Молодежный Центр Первомайского Рк Влксм, Г.Владивосток | Split joint of single-ended access parts |
| CN2132019Y (en) * | 1992-03-28 | 1993-05-05 | 叶中午 | Combined lock pad for screw fastening |
| CN201553491U (en) * | 2009-11-06 | 2010-08-18 | 长沙有色冶金设计研究院 | Ore unloading station |
| CN102865284A (en) * | 2012-09-27 | 2013-01-09 | 苏州市东立机械有限公司 | Lock bolt |
| CN204553491U (en) * | 2014-12-19 | 2015-08-12 | 苏州市淞舜五金有限公司 | A kind of lock nut |
-
2014
- 2014-12-19 CN CN201410797912.6A patent/CN104500542B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104500542A (en) | 2015-04-08 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: 276000 Middle section of Yanbin Road, Biomedical Industrial Park, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: Kangquan Medical Products (Shandong) Co.,Ltd. Address before: 215000 Suzhou songshun Hardware Co., Ltd., Luzhi town aquatic products wholesale market, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU SONGSHUN HARDWARE Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221222 Address after: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee after: Shandong Guangkai Investment Development Co.,Ltd. Address before: 276000 Middle section of Yanbin Road, Biomedical Industrial Park, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee before: Kangquan Medical Products (Shandong) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: Room 301, No. 319 Pedestrian Street, Yizhou Road, Development Zone, Dongying City, Shandong Province, 257000 Patentee after: Shandong Far East Lancheng New Energy Materials Co.,Ltd. Address before: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee before: Shandong Guangkai Investment Development Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |