CN203979064U - Lubricating and antirust bolt - Google Patents
Lubricating and antirust bolt Download PDFInfo
- Publication number
- CN203979064U CN203979064U CN201420437018.3U CN201420437018U CN203979064U CN 203979064 U CN203979064 U CN 203979064U CN 201420437018 U CN201420437018 U CN 201420437018U CN 203979064 U CN203979064 U CN 203979064U
- Authority
- CN
- China
- Prior art keywords
- storage cavity
- oil storage
- bolt
- hole
- relative
- 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
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of lubricating and antirust bolt, its technological scheme main points are that described inside screw is provided with oil storage cavity, the relative bolt head opposite side of described oil storage cavity is provided with slip through hole, the slippage of described slip through-hole side wall is connected with slide post, described slide post is slightly less than the relative bolt head the other end of screw rod to the distance of the first side of the relative bolt of oil storage cavity, the relative bolt head of described slide post one end is fixedly connected with Returnning spring, the described Returnning spring the other end is conflicted in the first side of the relative bolt of oil storage cavity, described oil storage cavity sidewalls is provided with several and lubricates oil hole, in described oil storage cavity, be filled with lubricating grease, make bolt can extrude automatically lubricating grease in being screwed into the process of tapped hole, improve lubrication effect, and can there is good sealing rust-proof effect at bolt fixedly time.
Description
Technical field
The utility model relates to a kind of bolt, and more particularly, it relates to a kind of lubricating and antirust bolt.
Background technique
Bolt, by bolt head and screw rod (with an externally threaded cylindrical body) class fastening piece dimerous, is fixed union piece with the tapped hole on part, and this Connecting format claims bolt to connect.As bolt is screwed off from tapped hole, can make again part separately, therefore bolt connects, be to belong to removably connect.
Because bolt is exposed in air, airborne steam easily causes the screw thread that connects to get rusty, and causes bolt to be difficult to rotate, and makes the painstaking of people's rotating bolt change.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of lubrication effect that has, and lubricating and antirust bolt that can be antirust.
For achieving the above object, the utility model provides following technological scheme: a kind of lubricating and antirust bolt, comprise bolt head, screw rod, described bolt head is wholely set in screw rod one end, the relative screw rod of described bolt head one end is provided with regular hexagon groove, described inside screw is provided with oil storage cavity, the relative bolt head opposite side of described oil storage cavity is provided with slip through hole, the slippage of described slip through-hole side wall is connected with slide post, described slide post is slightly less than the relative bolt head the other end of screw rod to the distance of the first side of the relative bolt of oil storage cavity, the relative bolt head of described slide post one end is fixedly connected with Returnning spring, the described Returnning spring the other end is conflicted in the first side of the relative bolt of oil storage cavity, described oil storage cavity sidewalls is provided with several and lubricates oil hole, in described oil storage cavity, be filled with lubricating grease.
Preferably, excircle side, the relative bolt head of described screw rod one end is provided with ring packing groove, and described ring packing groove side is provided with the sealing communicating with oil storage cavity and goes out oil hole.
Preferably, the relative bolt head of described oil storage cavity one end is provided with the oil hole that adds communicating with regular hexagon groove, the described oiling through hole side fuel door that has been threaded.
Preferably, the fuel-displaced through-hole diameter of described sealing is 0.5mm.
Preferably, described lubricated fuel-displaced through-hole aperture is 1mm.
Compared with prior art, the beneficial effects of the utility model are: before bolt is installed, bolt in a state of nature, Returnning spring is in reset mode, and slide post stretches out slip through hole, when bolt need to be screwed into tapped hole, screw rod is aimed to tapped hole to be screwed into, along with being screwed into of screw rod, the slide post relative sliding cavity the other end is conflicted in tapped hole bottom, and constantly to oil storage cavity one Slideslip, make slide post overcome spring force compression reseting spring, because slide post is clamp-oned oil storage cavity, make the lubricating grease in oil storage cavity be extruded into screw rod excircle side by lubricating oil hole, by lubricating grease, be that screw rod is lubricated, and bolt is when being screwed into, screw portion is in tapped hole, the lubricating grease being constantly extruded flows along screw thread, make the uniform full lubricating grease in whole screw rod excircle side, effectively raise the lubrication of bolt, but bolt is when stationary state, the lubricating grease of screw rod excircle side can be filled gap and be had good isolated rust inhibition, effectively prevent helical thread portion and air, contact with moisture, and prevented entering of dust, effectively play antirust, anti-screwed plug fork clip is dead, the screw thread reducing by friction, improved the working life of bolt, Returnning spring when bolt is back-outed after compression is released sliding bar, oil storage cavity inside air pressure is reduced, make to lubricate a small amount of lubricating grease suction oil storage cavity of oil hole and screw rod excircle side, reduced the waste of lubricating grease, and facilitate and in oil storage cavity, again add lubricant oil, facilitate bolt to continue to use.
Accompanying drawing explanation
Fig. 1 is the utility model lubricating and antirust bolt embodiment's structural drawing;
Fig. 2 is the utility model lubricating and antirust bolt embodiment's reset condition figure;
Fig. 3 is the utility model lubricating and antirust bolt embodiment's stationary state figure.
Reference character: 1, bolt head; 2, screw rod; 21, slip through hole; 22, slide post; 3, regular hexagon groove; 4, oil storage cavity; 41, lubricate oil hole; 5, Returnning spring; 6, ring packing groove; 61, seal out oil hole; 7, fuel door; 71, add oil hole.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model lubricating and antirust bolt embodiment is described further.
A kind of lubricating and antirust bolt, comprise bolt head 1, screw rod 2, described bolt head 1 is wholely set in screw rod 2 one end, described bolt head 1 relative screw rod 2 one end are provided with regular hexagon groove 3, described screw rod 2 inside are provided with oil storage cavity 4, relative bolt head 1 opposite side of described oil storage cavity 4 is provided with slip through hole 21, described slip through hole 21 sidewall slippages are connected with slide post 22, described slide post 22 is slightly less than relative bolt head 1 the other end of screw rod 2 to the distance of oil storage cavity 4 relative bolt head 1 one sides, described slide post 22 relative bolt head 1 one end are fixedly connected with Returnning spring 5, described Returnning spring 5 the other ends are conflicted in relative bolt head 1 one sides of oil storage cavity 4, described oil storage cavity 4 sidewalls are provided with several and lubricate oil hole 41, in described oil storage cavity 4, be filled with lubricating grease, before bolt is installed, bolt in a state of nature, Returnning spring 5 is in reset mode, and slide post 22 stretches out slip through hole 21, when bolt need to be screwed into tapped hole, screw rod 2 is aimed to tapped hole to be screwed into, along with being screwed into of screw rod 2, the slide post 22 relative sliding cavity the other ends are conflicted in tapped hole bottom, and constantly to oil storage cavity 4 one Slideslips, make slide post 22 overcome spring force compression reseting spring 5, because slide post 22 is clamp-oned oil storage cavity 4, make the lubricating grease in oil storage cavity 4 be extruded into screw rod 2 excircle sides by lubricating oil hole 41, by lubricating grease, be that screw rod 2 is lubricated, and bolt is when being screwed into, screw rod 2 parts are in tapped hole, the lubricating grease being constantly extruded flows along screw thread, make the uniform full lubricating grease in whole screw rod 2 excircle sides, effectively raise the lubrication of bolt, but bolt is when stationary state, the lubricating grease of screw rod 2 excircle sides can be filled gap and be had good isolated rust inhibition, effectively prevent helical thread portion and air, contact with moisture, and prevented entering of dust, effectively play antirust, anti-screwed plug fork clip is dead, the screw thread reducing by friction, improved the working life of bolt, Returnning spring 5 when bolt is back-outed after compression is released sliding bar, oil storage cavity 4 air pressure inside are reduced, make to lubricate oil hole 41 and suck oil storage cavity 4 with a small amount of lubricating grease of screw rod 2 excircle sides, reduced the waste of lubricating grease, and facilitate and in oil storage cavity 4, again add lubricant oil, facilitate bolt to continue to use.
The relative bolt head of described screw rod 21 excircle side, one end is provided with ring packing groove 6, and described ring packing groove 6 sides are provided with the sealing communicating with oil storage cavity 4 and go out oil hole 61.
When bolt is screwed into tapped hole, because sliding bar slips into oil storage cavity 4, oil storage cavity 4 internal pressures are increased, make the lubricating grease of oil storage cavity 4 inside clamp-on ring packing groove 6 by sealing out oil hole 61, and ring packing groove 6 is just in tapped hole, make to be filled with between ring packing groove 6 and tapped hole more lubricating grease, the sealing that effectively improves bolt has improved rust-proof effect, and the lubricating grease in ring packing groove 6 is not easy to volatilize fast completely, effectively make bolt carry out sealing for a long time antirust.
Described oil storage cavity 4 relative bolt head 1 one end be provided with communicate with regular hexagon groove 3 add oil hole 71, the described oil hole 71 sides fuel door 7 that has been threaded that adds, after bolt is pulled out, fuel door 7 is back-outed, by adding oil hole 71, for oil storage cavity 4, add lubricating grease easily, and when bolt is during in stationary state, and screw rod 2 excircle side lubricating grease are screwed into fuel door 7 when inadequate to screw rod 2 one end, lubricating grease in oil storage cavity 4 is further extruded, improved lubrication effect.
Described oil hole 61 diameters that seal out are 0.5mm, and described to lubricate oil hole 41 apertures be 1mm.
Claims (5)
1. a lubricating and antirust bolt, comprise bolt head, screw rod, described bolt head is wholely set in screw rod one end, the relative screw rod of described bolt head one end is provided with regular hexagon groove, it is characterized in that: described inside screw is provided with oil storage cavity, the relative bolt head opposite side of described oil storage cavity is provided with slip through hole, the slippage of described slip through-hole side wall is connected with slide post, described slide post is slightly less than the relative bolt head the other end of screw rod to the distance of the first side of the relative bolt of oil storage cavity, the relative bolt head of described slide post one end is fixedly connected with Returnning spring, the described Returnning spring the other end is conflicted in the first side of the relative bolt of oil storage cavity, described oil storage cavity sidewalls is provided with several and lubricates oil hole, in described oil storage cavity, be filled with lubricating grease.
2. lubricating and antirust bolt according to claim 1, is characterized in that: excircle side, the relative bolt head of described screw rod one end is provided with ring packing groove, and described ring packing groove side is provided with the sealing communicating with oil storage cavity and goes out oil hole.
3. lubricating and antirust bolt according to claim 2, is characterized in that: the relative bolt head of described oil storage cavity one end is provided with the oil hole that adds communicating with regular hexagon groove, the described oiling through hole side fuel door that has been threaded.
4. lubricating and antirust bolt according to claim 3, is characterized in that: the fuel-displaced through-hole diameter of described sealing is 0.5mm.
5. lubricating and antirust bolt according to claim 4, is characterized in that: described lubricated fuel-displaced through-hole aperture is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437018.3U CN203979064U (en) | 2014-08-04 | 2014-08-04 | Lubricating and antirust bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437018.3U CN203979064U (en) | 2014-08-04 | 2014-08-04 | Lubricating and antirust bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979064U true CN203979064U (en) | 2014-12-03 |
Family
ID=51976516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437018.3U Expired - Fee Related CN203979064U (en) | 2014-08-04 | 2014-08-04 | Lubricating and antirust bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979064U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454885A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Automatic oil outlet and return bolt |
| CN104454891A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Automatic oil outlet bolt |
| CN104454886A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Bolt with oil discharge function |
| CN104482016A (en) * | 2014-12-10 | 2015-04-01 | 苏州市顺仪五金有限公司 | Oil discharging and returning nut |
| CN106755910A (en) * | 2017-03-31 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | A kind of torsion bar shaft end thread hole is heat-treated anti-oxidation method |
| CN106884844A (en) * | 2017-02-24 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of bolt structure for assisting to position |
| CN107882851A (en) * | 2017-10-27 | 2018-04-06 | 江苏昊嘉不锈钢标准件有限公司 | A kind of special Antisliding bolt |
| CN108319340A (en) * | 2018-01-31 | 2018-07-24 | 太原学院 | A kind of video card fixed structure and its application method for computer |
| CN114033782B (en) * | 2021-12-13 | 2023-03-21 | 江苏省艾维德紧固件有限公司 | Combined self-tapping screw with cutting fluid |
| CN116873782A (en) * | 2023-07-13 | 2023-10-13 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
-
2014
- 2014-08-04 CN CN201420437018.3U patent/CN203979064U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454891A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Automatic oil outlet bolt |
| CN104454886A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Bolt with oil discharge function |
| CN104482016A (en) * | 2014-12-10 | 2015-04-01 | 苏州市顺仪五金有限公司 | Oil discharging and returning nut |
| CN104454885A (en) * | 2014-12-10 | 2015-03-25 | 苏州市顺仪五金有限公司 | Automatic oil outlet and return bolt |
| CN106884844A (en) * | 2017-02-24 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of bolt structure for assisting to position |
| CN106755910B (en) * | 2017-03-31 | 2019-07-26 | 株洲时代新材料科技股份有限公司 | A kind of torsion bar shaft end thread hole is heat-treated anti-oxidation method |
| CN106755910A (en) * | 2017-03-31 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | A kind of torsion bar shaft end thread hole is heat-treated anti-oxidation method |
| CN107882851A (en) * | 2017-10-27 | 2018-04-06 | 江苏昊嘉不锈钢标准件有限公司 | A kind of special Antisliding bolt |
| CN108319340A (en) * | 2018-01-31 | 2018-07-24 | 太原学院 | A kind of video card fixed structure and its application method for computer |
| CN108319340B (en) * | 2018-01-31 | 2020-12-01 | 太原学院 | Display card fixing structure for computer and use method thereof |
| CN114033782B (en) * | 2021-12-13 | 2023-03-21 | 江苏省艾维德紧固件有限公司 | Combined self-tapping screw with cutting fluid |
| CN116873782A (en) * | 2023-07-13 | 2023-10-13 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
| CN116873782B (en) * | 2023-07-13 | 2024-01-30 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203979064U (en) | Lubricating and antirust bolt | |
| CN204371868U (en) | A kind of antirust screw | |
| CN202431694U (en) | Novel bolt | |
| CN209195964U (en) | Radial bearing component | |
| CN103122917A (en) | Novel bolt | |
| CN215257093U (en) | Self-lubricating cylinder | |
| CN203979062U (en) | Selflubricating screw | |
| CN203176695U (en) | Self-lubricating device of oil cylinder ball | |
| CN203703035U (en) | Trapezoid lead screw grease lubricating structure | |
| CN205715596U (en) | A kind of lubricating arrangement of novel worm drive lead screw pair | |
| CN204685689U (en) | Wire drawing die box | |
| CN204344631U (en) | A kind of lubrication screw | |
| CN205001333U (en) | Novel plug screw | |
| CN203979063U (en) | Facilitate lubricated screw | |
| CN204184151U (en) | A kind of rolling friction type leaf spring carrier structure | |
| CN204459068U (en) | Self-lubricating gear | |
| CN202250804U (en) | Concrete piston for concrete pump and concrete pump | |
| CN206111531U (en) | Lubricated adjusting press cap of plunger pump packing seal | |
| CN201283329Y (en) | Lacquered wire oiling device | |
| CN203297322U (en) | Lubricating type diesel engine connecting rod | |
| CN203604157U (en) | Air compressor bringing convenience to oil injecting | |
| CN204693484U (en) | Formula igniter is drawn in a kind of wiping of being convenient to outward winding or tighten rubber plug | |
| CN201613322U (en) | Semiautomatic grease lubricating device for ball joint | |
| CN203978815U (en) | For the extra long life hydraulic oil pump device of jack | |
| CN203441912U (en) | Oil cup type horse head pin of oil pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |