CN104373444B - A kind of Novel bolt - Google Patents
A kind of Novel bolt Download PDFInfo
- Publication number
- CN104373444B CN104373444B CN201410582009.8A CN201410582009A CN104373444B CN 104373444 B CN104373444 B CN 104373444B CN 201410582009 A CN201410582009 A CN 201410582009A CN 104373444 B CN104373444 B CN 104373444B
- Authority
- CN
- China
- Prior art keywords
- chamber
- bolt
- brush plate
- core bar
- shank
- 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.)
- Active
Links
- 239000003921 oil Substances 0.000 claims abstract description 36
- 239000010687 lubricating oil Substances 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000013517 stratification 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
One Novel bolt of the present invention, including bolt head, shank of bolt, core bar, the first spring, the second spring, oil bag and brush plate; Bolt head and shank of bolt are coaxially fixing forms bolt body; The cavity being axially provided with hierarchic structure of bolt body; Cavity includes the first chamber and the second chamber; First chamber is positioned at bolt head, and the second chamber is positioned at shank of bolt; It is provided with the first spring between upper end and the diapire in the first chamber of core bar; The diapire in the first chamber is additionally provided with oil bag; Cavity wall on the downside of oil bag is provided with oil guiding hole, and oil guiding hole leads to the surface of shank of bolt; The upper end of core bar is additionally provided with the sharp protrusion for puncturing oil bag; Oil bag is built with lubricating oil; Shank of bolt is additionally provided with the opening leading to the second chamber; It is additionally provided with brush plate at the second intracavity; Opening part is just provided with hairbrush by brush plate; The second spring it is provided with between brush plate and parameatal inwall; The bottom of core bar is provided with chamfering; After core bar feeding, brush plate is squeezed to the inwall in the second chamber and pushes away by its bottom.
Description
Technical field
The present invention relates to Hardware fitting preparation field, particularly relate to a kind of Novel bolt.
Background technology
Bolt is the important Hardware fitting being widely used in mechanical field, and it, is needed and nut screw connection with an externally threaded cylinder class securing member dimerous by head and screw rod, for being fastenedly connected two parts with through hole. The plant equipment that some are large-scale can use the bolt that some specifications are relatively large, for instance some homemade non-standard large-sized bolt and nuts would generally be used in large ship manufacture process. The volume of screw bolt and nut becomes the problem that will produce dust stratification after greatly, at the age of a draught animal surface accumulation dust and the grease etc. of screw thread, individually goes to clear up these dusts and grease with regard to suitable difficulty. Secondly, bolt needs to instill lubricating oil to reduce the resistance of threaded engagement in use, thus the power needed for pretension bolt. The backwardness that artificial addition manner compares, and cumbersome, it is unfavorable for improving work efficiency.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of Novel bolt, and it is reasonable in design, simple in construction, solves dust on large-scale fastening screw spigot double-sided surface, grease cleaning and oil addition problem.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is to provide a kind of Novel bolt, including bolt head, shank of bolt, core bar, the first spring, the second spring, oil bag and brush plate; Described bolt head and shank of bolt are coaxially fixing forms bolt body; The cavity being axially provided with hierarchic structure of described bolt body; Described cavity includes the first chamber and the second chamber; Described first chamber is positioned at described bolt head, and described second chamber is positioned at described shank of bolt, and the aperture in described first chamber is more than the aperture in described second chamber; Described core bar coaxial cooperation is in described cavity; It is provided with described first spring between upper end and the diapire in described first chamber of described core bar; The diapire in described first chamber is additionally provided with described oil bag;Cavity wall on the downside of described oil bag is provided with oil guiding hole, and described oil guiding hole leads to the surface of described shank of bolt; The upper end of described core bar is additionally provided with the sharp protrusion for puncturing described oil bag; Described oil bag is built with lubricating oil; Described shank of bolt is additionally provided with the opening leading to described second chamber; It is additionally provided with described brush plate at described second intracavity; Described opening part is just provided with hairbrush by described brush plate; It is provided with the second spring between described brush plate and described parameatal inwall; The bottom of described core bar is provided with chamfering; After described core bar feeding, described brush plate is squeezed to the inwall in described second chamber and pushes away by its bottom.
Preferably, described brush plate slant setting; The upper end of described brush plate is near the inwall in described second chamber, and the lower end of described brush plate is away from the inwall in described second chamber, and the position that described second spring is fixed on described brush plate nearly lower end; The inwall in described second chamber is additionally provided with the projection spacing for brush plate.
Preferably, described core bar is the structure of T font, and its upper end is horizontal ends, and bottom is vertical end; Described horizontal ends coordinates with described first chamber; Described vertical end coordinates with described second chamber; On the fixing bottom surface with described horizontal ends of described sharp protrusion.
The invention has the beneficial effects as follows: a kind of Novel bolt is provided, the dust accumulated on the screw thread matched and grease can be disposed by this bolt in stubborn process, it is not necessary to be additionally carried out cleaning, and employ the hairbrush cleaning of bilateral, easy to use, cleaning effect is better. And its mode that can manually press is oil addition in the process that bolt is tightened automatically, thus improving work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Novel bolt of the present invention;
Fig. 2 is the sectional view of bolt body;
Fig. 3 is the structural representation of core bar;
Fig. 4 is the structure enlarged diagram at brush plate place;
Fig. 5 is the structure enlarged diagram at oil bag place;
In accompanying drawing, the labelling of each parts is as follows: 1, bolt head; 2, shank of bolt; 3, core bar; 4, the first spring; 5, the second spring; 6, oil bag; 7, brush plate; 8, the first chamber; 9, the second chamber; 10, horizontal ends; 11, vertical end; 12, oil guiding hole; 13, sharp protrusion; 14, opening; 15, hairbrush; 16, projection.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Referring to accompanying drawing 1 to 5, the embodiment of the present invention includes:
A kind of Novel bolt, including bolt head 1, shank of bolt 2, core bar the 3, first spring the 4, second spring 5, oil bag 6 and brush plate 7; Described bolt head 1 and shank of bolt 2 are coaxially fixing forms bolt body; The cavity being axially provided with hierarchic structure of described bolt body; Described cavity includes the first chamber 8 and the second chamber 9; Described first chamber 8 is positioned at described bolt head 1, and described second chamber 9 is positioned at described shank of bolt 2, and the aperture in described first chamber 8 is more than the aperture in described second chamber 9.
Described core bar 3 coaxial cooperation is in described cavity; Described core bar 3 is the structure of T font, and its upper end is horizontal ends 10, and its bottom is vertical end 11; Described horizontal ends 10 coordinates with described first chamber 8; Described vertical end 11 coordinates with described second chamber 9. Described first spring 4 it is provided with between the diapire in described horizontal ends 10 and described first chamber 8;The diapire in described first chamber 8 is additionally provided with described oil bag 6; Cavity wall on the downside of described oil bag 6 is provided with oil guiding hole 12, and described oil guiding hole 12 leads to the surface of described shank of bolt 2; Described horizontal ends 10 is additionally provided with the sharp protrusion 13 for puncturing described oil bag 6; On the described fixing bottom surface with described horizontal ends 10 of sharp protrusion 13. Described oil bag 6 is built with lubricating oil. Described shank of bolt 2 is additionally provided with the opening 14 leading to described second chamber 9; It is additionally provided with described brush plate 7 in described second chamber 9; Described opening 14 place is just provided with hairbrush 15 by described brush plate 7; The second spring 5 it is provided with between inwall around described brush plate 7 and described opening 14; The end of described vertical end 11 is provided with chamfering; After the feeding of described core bar 3, described brush plate 7 is squeezed to the inwall in described second chamber and pushes away by its vertical end 11. Wherein, described brush plate 7 slant setting; The upper end of described brush plate 7 is near the inwall in described second chamber 9, and the lower end of described brush plate 7 is away from the inwall in described second chamber 9, and the position that described second spring 5 is fixed on described brush plate 7 nearly lower end; The inwall in described second chamber 9 is additionally provided with the projection 16 spacing for brush plate 7.
During use, by pressing the core bar top in bolt head 1, core bar 3 is pressed downward against. In the first chamber 8, oil bag 6 below is punctured by the sharp protrusion 13 in horizontal ends 10, and lubricating oil will flow the surface to shank of bolt 2 by the oil guiding hole 12 on the downside of oil bag 6, thus playing the effect of lubrication. First chamfering in vertical end 11 touches brush plate 7, and brush plate 7 be obliquely installed and bottom be provided with the second spring 5; The bottom that the chamfering of vertical end 11 pushing down on slowly can make brush plate 7 wall approaching the second chamber 9 gradually; And the hairbrush 15 on brush plate 7 is just to the opening 14 on the second chamber 9, hairbrush 15 can stretch out from opening 14 along with the change of brush plate 7 position, reaches the purpose of cleaning. After the first spring 4 makes core bar 3 exit, the second spring 5 recovers deformation and pushes the lower end of brush plate 7, and hairbrush 15 will come from opening setback.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (3)
1. a Novel bolt, it is characterised in that: include bolt head, shank of bolt, core bar, the first spring, the second spring, oil bag and brush plate; Described bolt head and shank of bolt are coaxially fixing forms bolt body; The cavity being axially provided with hierarchic structure of described bolt body; Described cavity includes the first chamber and the second chamber; Described first chamber is positioned at described bolt head, and described second chamber is positioned at described shank of bolt, and the aperture in described first chamber is more than the aperture in described second chamber; Described core bar coaxial cooperation is in described cavity; It is provided with described first spring between upper end and the diapire in described first chamber of described core bar; The diapire in described first chamber is additionally provided with described oil bag; Cavity wall on the downside of described oil bag is provided with oil guiding hole, and described oil guiding hole leads to the surface of described shank of bolt; The upper end of described core bar is additionally provided with the sharp protrusion for puncturing described oil bag; Described oil bag is built with lubricating oil; Described shank of bolt is additionally provided with the opening leading to described second chamber; It is additionally provided with described brush plate at described second intracavity; Described opening part is just provided with hairbrush by described brush plate; It is provided with the second spring between described brush plate and described parameatal inwall; The bottom of described core bar is provided with chamfering; After described core bar feeding, described brush plate is squeezed to the inwall in described second chamber and pushes away by its bottom.
2. a kind of Novel bolt according to claim 1, it is characterised in that: described brush plate slant setting;The upper end of described brush plate is near the inwall in described second chamber, and the lower end of described brush plate is away from the inwall in described second chamber, and the position that described second spring is fixed on described brush plate nearly lower end; The inwall in described second chamber is additionally provided with the projection spacing for brush plate.
3. a kind of Novel bolt according to claim 1 and 2, it is characterised in that: described core bar is the structure of T font, and its upper end is horizontal ends, and its bottom is vertical end; Described horizontal ends coordinates with described first chamber; Described vertical end coordinates with described second chamber; On the fixing bottom surface with described horizontal ends of described sharp protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582009.8A CN104373444B (en) | 2014-10-27 | 2014-10-27 | A kind of Novel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582009.8A CN104373444B (en) | 2014-10-27 | 2014-10-27 | A kind of Novel bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373444A CN104373444A (en) | 2015-02-25 |
| CN104373444B true CN104373444B (en) | 2016-06-15 |
Family
ID=52552545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582009.8A Active CN104373444B (en) | 2014-10-27 | 2014-10-27 | A kind of Novel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373444B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818525A (en) * | 1971-03-08 | 1974-06-25 | Eaton Corp | Self-locking fastener |
| JPH07217629A (en) * | 1994-02-03 | 1995-08-15 | Nippo Sangyo Kk | Plastic made bolt/nut and manufacture thereof |
| US20090092460A1 (en) * | 2005-12-13 | 2009-04-09 | John Langis | Fastener having flexibly firm bristles |
| CN201621159U (en) * | 2010-01-20 | 2010-11-03 | 林友根 | Hollow bolt with one-way circulation function |
| CN101893025B (en) * | 2010-07-23 | 2012-03-14 | 林友根 | Link bolt capable of maintaining stable internal hydraulic pressure |
| CN102410295A (en) * | 2011-11-17 | 2012-04-11 | 中铁十五局集团有限公司 | Pull-type self-locking bolt |
| CN202833554U (en) * | 2012-10-19 | 2013-03-27 | 无锡市百顺机械厂 | Shock absorption and loosening structure of hydraulic plate shearing machine |
| CN204200802U (en) * | 2014-10-27 | 2015-03-11 | 苏州市吴中区光福金凤五金厂 | A kind of Novel bolt |
-
2014
- 2014-10-27 CN CN201410582009.8A patent/CN104373444B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104373444A (en) | 2015-02-25 |
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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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160520 Address after: 215000 Jiangsu city of Suzhou province Wuzhong District Su Li Road No. 63 Applicant after: SUZHOU LOIS AUTOMATION TECHNOLOGY CO., LTD. Address before: 215000 Jiangsu city of Suzhou province Wuzhong District Guangfu Town Industrial Park in the Southern District of Suzhou city Wuzhong District Guangfu Jinfeng Hardware Factory Applicant before: SUZHOU WUZHONG DISTRICT GUANGFU JINFENG HARDWARE FACTORY |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |