CN104533922A - Eccentric nut - Google Patents
Eccentric nut Download PDFInfo
- Publication number
- CN104533922A CN104533922A CN201410811057.XA CN201410811057A CN104533922A CN 104533922 A CN104533922 A CN 104533922A CN 201410811057 A CN201410811057 A CN 201410811057A CN 104533922 A CN104533922 A CN 104533922A
- Authority
- CN
- China
- Prior art keywords
- nut
- foundation
- eccentric
- bottom column
- rectangular aperture
- 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
- 230000007704 transition Effects 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- 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
-
- 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
- F16B2037/007—Nuts or like thread-engaging members with a blind hole
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the field of metal hard materials, in particular to an eccentric nut. The eccentric nut comprises a nut surface, and is characterized by further comprising a rectangular opening formed in the nut surface and used for containing a screw, and a second nut bottom column connected with the nut surface, the eccentric nut further comprises a first nut bottom column located below the second nut bottom column, and the first nut bottom column and the second nut bottom column are connected through a transverse nut transition part. The eccentric nut has the advantages that by means of the first nut bottom column, the second nut bottom column and the nut transition section, the gravity center of the nut deviates from the center line, and the effect of the centrifugal force can be hedged; the rectangular opening is larger than the upper surface of a screw, a magnifying lens is taken down and placed in a gap of the rectangular opening, in other words, the magnifying lens is arranged in the area not covered by the screw, and then the situation in a machine can be observed.
Description
Technical field
The present invention relates to metallic hard material field, be specifically related to a kind of eccentric nut.
Background technique
During for centrifuge, generally due to the impact of centrifugal force, Each part may be made easily loose, meanwhile, the screw on general nut surface and screw precision combine does not have gap, but cannot see machine internal situation (being not limited to centrifuge).
Summary of the invention
Technical purpose of the present invention overcomes the problems of the prior art, provides a kind of impact of the centrifugal force that contributes to liquidating, contributes to seeing the eccentric nut of machine internal situation.
For realizing object of the present invention, the technical solution used in the present invention is: a kind of eccentric nut, comprise nut surface, it is characterized in that, also comprise be positioned at nut surface for place screw rectangular aperture, with nut second foundation that is connected of nut surface, also comprise nut first foundation be positioned at below nut second foundation, nut first foundation is connected with the nut transition part of nut second foundation by cross setting.
Aforesaid a kind of eccentric nut, described rectangular aperture side arranges magnifying glass, and magnifying glass is positioned at nut surface.
Aforesaid a kind of eccentric nut, described nut first foundation and nut second foundation are vertically arranged.
Aforesaid a kind of eccentric nut, arranges internal thread in described nut second foundation.
Aforesaid a kind of eccentric nut, described nut surface is provided with texture decorative pattern.
Aforesaid a kind of eccentric nut, described rectangular aperture is greater than the size of screw upper surface, and rectangular aperture is corresponding with internal thread position, nut second foundation inner hollow and corresponding to rectangular aperture position.
Beneficial effect of the present invention: the design adopting nut first foundation, nut second foundation and nut changeover portion, makes nut deviation of gravity center center line, the impact of the centrifugal force that contributes to liquidating; Rectangular aperture is greater than the size of screw upper surface, and by taking off magnifying glass and being placed on rectangular aperture gap place (namely not by region that screw covers), i.e. observable machine internal situation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein, 1 nut first foundation, 2 nut second foundation, 3 nut surfaces, 4 magnifying glasses, 5 rectangular apertures, 6 internal threads, 7 nut transition parts.
Embodiment
The technological scheme realized for making the present invention, technical characteristics, reaching object and effect is easy to understand, below in conjunction with embodiment and accompanying drawing, setting forth the present invention further.
According to Fig. 1, a kind of eccentric nut, comprise nut surface 3, it is characterized in that, also comprise be positioned at nut surface 3 for place screw rectangular aperture 5, with nut second foundation 2 that is connected of nut surface, also comprise nut first foundation 1 be positioned at below nut second foundation, nut first foundation is connected with the nut transition part 7 of nut second foundation by cross setting.
Described rectangular aperture side arranges magnifying glass 4, and magnifying glass is positioned at nut surface.
Described nut first foundation and nut second foundation are vertically arranged.
In described nut second foundation, internal thread 6 is set.
Described nut surface is provided with texture decorative pattern, increases surface roughness.
Described rectangular aperture is greater than the size of screw upper surface (referring to the disc be fixed on nut), and rectangular aperture is corresponding with internal thread position, nut second foundation inner hollow and corresponding to rectangular aperture position, and screw screws in internal thread.
Adopt the design of nut first foundation, nut second foundation and nut changeover portion, make nut deviation of gravity center center line, the impact of the centrifugal force that contributes to liquidating; Rectangular aperture is greater than the size of screw upper surface, and by taking off magnifying glass and being placed on rectangular aperture gap place (namely not by region that screw covers), i.e. observable machine internal situation.
More than show and describe basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. an eccentric nut, comprise nut surface, it is characterized in that, also comprise be positioned at nut surface for place screw rectangular aperture, with nut second foundation that is connected of nut surface, also comprise nut first foundation be positioned at below nut second foundation, nut first foundation is connected with the nut transition part of nut second foundation by cross setting.
2. a kind of eccentric nut according to claim 1, is characterized in that, described rectangular aperture side arranges magnifying glass, and magnifying glass is positioned at nut surface.
3. a kind of eccentric nut according to claim 1, is characterized in that, described nut first foundation and nut second foundation are vertically arranged.
4. a kind of eccentric nut according to claim 1, is characterized in that, arranges internal thread in described nut second foundation.
5. a kind of eccentric nut according to claim 1, is characterized in that, described nut surface is provided with texture decorative pattern.
6. a kind of eccentric nut according to claim 1, is characterized in that, described rectangular aperture is greater than the size of screw upper surface, and rectangular aperture is corresponding with internal thread position, nut second foundation inner hollow and corresponding to rectangular aperture position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811057.XA CN104533922A (en) | 2014-12-24 | 2014-12-24 | Eccentric nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811057.XA CN104533922A (en) | 2014-12-24 | 2014-12-24 | Eccentric nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533922A true CN104533922A (en) | 2015-04-22 |
Family
ID=52849510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410811057.XA Pending CN104533922A (en) | 2014-12-24 | 2014-12-24 | Eccentric nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953352A (en) * | 2018-09-30 | 2018-12-07 | 孙团结 | A kind of crawler belt stop nut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3725974C2 (en) * | 1987-08-05 | 1989-07-13 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
| CN2168115Y (en) * | 1993-04-17 | 1994-06-08 | 吉林省油田管理局新民采油厂 | Anti-theft bolt |
| CN2522665Y (en) * | 2001-11-28 | 2002-11-27 | 李福春 | Anti-theft bolt |
| CN203532477U (en) * | 2013-10-12 | 2014-04-09 | 黄龙梅 | Eccentric type self-locking locknut |
| CN203756702U (en) * | 2013-12-26 | 2014-08-06 | 上海底特精密紧固件股份有限公司 | Self-adaptive locking nut |
| CN203809476U (en) * | 2014-03-05 | 2014-09-03 | 浙江赛日机电科技有限公司 | Eccentric self-locking stop nut |
| CN204403100U (en) * | 2014-12-24 | 2015-06-17 | 苏州欧美克合金工具有限公司 | A kind of eccentric nut |
-
2014
- 2014-12-24 CN CN201410811057.XA patent/CN104533922A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3725974C2 (en) * | 1987-08-05 | 1989-07-13 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
| CN2168115Y (en) * | 1993-04-17 | 1994-06-08 | 吉林省油田管理局新民采油厂 | Anti-theft bolt |
| CN2522665Y (en) * | 2001-11-28 | 2002-11-27 | 李福春 | Anti-theft bolt |
| CN203532477U (en) * | 2013-10-12 | 2014-04-09 | 黄龙梅 | Eccentric type self-locking locknut |
| CN203756702U (en) * | 2013-12-26 | 2014-08-06 | 上海底特精密紧固件股份有限公司 | Self-adaptive locking nut |
| CN203809476U (en) * | 2014-03-05 | 2014-09-03 | 浙江赛日机电科技有限公司 | Eccentric self-locking stop nut |
| CN204403100U (en) * | 2014-12-24 | 2015-06-17 | 苏州欧美克合金工具有限公司 | A kind of eccentric nut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953352A (en) * | 2018-09-30 | 2018-12-07 | 孙团结 | A kind of crawler belt stop nut |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |