CN205503698U - Nut with lubricated oil duct - Google Patents
Nut with lubricated oil duct Download PDFInfo
- Publication number
- CN205503698U CN205503698U CN201620128986.5U CN201620128986U CN205503698U CN 205503698 U CN205503698 U CN 205503698U CN 201620128986 U CN201620128986 U CN 201620128986U CN 205503698 U CN205503698 U CN 205503698U
- Authority
- CN
- China
- Prior art keywords
- nut
- oil
- domatic
- oil duct
- utility
- 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
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Abstract
The utility model discloses a nut with lubricated oil duct, including the nut, the nut be the hex nut that transverse section is regular hexagon, nut center pin department be provided with a circular through -hole, the interior side surface of circular through -hole is provided with the screw, the nut inside be provided with the domatic oil duct that a plurality of symmetrical arrangement set up, symmetrical structure about two -layer being about the domatic oil duct is divided into, the domatic oil duct all form an annular oil groove on the upper and lower surface of nut, the domatic oil duct other end for the export, the export all lead on the screw thread of circular through -hole, lubricating oil can lubricate along the screw thread. In this way, the utility model provides a nut can inject the lubricating oil work of lubricating at any time into, has a plurality of oil ducts, and is lubricated effectual, avoids getting rusty in the long -term use of nut and the circumstances about passivate, lubricating oil passes through the surperficial thread groove of the guide nut of domatic oil duct accuracy when adding on, and convenient and practical.
Description
Technical field
This utility model relates to hardware field, particularly relates to a kind of nut with oil leab.
Background technology
Nut is also referred to asNut, it is a securing member with drive system and female thread, is designed to combine with threaded male fastener with solid fitting for lock, has different designs and classification according to its behaviour in service and function at opposite side or shape, haveHexagonal (hexagon)nutThere are round nut, square nut, butterfly nut etc., but get rusty easily during nut life-time service and be passivated, it is deteriorated with the fitness of bolt, needs to add lubricant, and by when nut being lubricated agent and adding, often lubricating oil is directly poured on nut, not only result in a large amount of waste, it is also possible to causing interpolation uneven, significant points can not get lubricated.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of nut with oil leab, lubricating oil can be injected at any time and be lubricated work, there is multiple oil duct, high lubricating effect, situation about getting rusty during avoiding nut life-time service and be passivated, by on the thread groove on domatic oil duct guide nut surface accurately when lubricating oil adds, convenient and practical.
For solve above-mentioned technical problem, this utility model use a technical scheme be: provide a kind of nut with oil leab, it is characterised in that including: nut, described nut be lateral cross section be orthohexagonal hexagonal (hexagon)nut；Described nut central axis is provided with a manhole, the inner surface of manhole is provided with screw thread, described nut is internally provided with the domatic oil duct that several symmetric arrays are arranged, domatic oil duct is divided into upper and lower two-layer to be upper and lower symmetrical structure, described domatic oil duct is respectively formed on an annular oil groove in the upper and lower surface of nut, the described domatic oil duct other end is outlet, and described outlet all guides on the screw thread of manhole, and lubricating oil can be lubricated along screw thread.
In one preferred embodiment of this utility model, described domatic oil duct every layer is provided with 4-8.
In one preferred embodiment of this utility model, described domatic oil duct forms, in upper and lower two-layer, the arrangement that is crisscross arranged.
In one preferred embodiment of this utility model, the ramp angles of described domatic oil duct is 30-60 °.
In one preferred embodiment of this utility model, described domatic oil duct forms connectivity structure with described annular oil groove.
The beneficial effects of the utility model are: nut provided by the utility model can inject lubricating oil at any time and be lubricated work, there is multiple oil duct, high lubricating effect, situation about getting rusty during avoiding nut life-time service and be passivated, by on the thread groove on domatic oil duct guide nut surface accurately when lubricating oil adds, convenient and practical.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of nut one preferred embodiment with oil leab of this utility model；
Fig. 2 is the sectional view of shown nut；
In accompanying drawing, the labelling of each parts is as follows: 1-nut, 2-manhole, 3-screw thread, 4-domatic oil duct, 5-annular oil groove, 6-export.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1 and Fig. 2, this utility model embodiment includes:
A kind of nut with oil leab, it is characterised in that including: nut 1, described nut 1 be lateral cross section be orthohexagonal hexagonal (hexagon)nut；Described nut 1 central axis is provided with a manhole 2, the inner surface of manhole 2 is provided with screw thread 3, described nut 1 is internally provided with the domatic oil duct 4 that several symmetric arrays are arranged, domatic oil duct 4 is divided into upper and lower two-layer to be upper and lower symmetrical structure, described domatic oil duct 4 is respectively formed on an annular oil groove 5 in the upper and lower surface of nut 1, described domatic oil duct 4 other end is outlet 6, and described outlet 6 all guides on the screw thread 3 of manhole 2, and lubricating oil can be lubricated along screw thread 3.
Described domatic oil duct 4 every layer be provided with 4-8.
Described domatic oil duct 4 forms, in upper and lower two-layer, the arrangement that is crisscross arranged, and is independent of each other between oil duct.
The ramp angles of described domatic oil duct 4 is 30-60 °.
Described domatic oil duct 4 forms connectivity structure with described annular oil groove 5.
Utility model works principle: during oil addition, lubricating oil annular oil groove 5 from nut 1 is injected, lubricating oil flow to export at 6 along multiple domatic oil ducts 4, last lubricating oil is postponed from outlet 6 and is flowed the screw thread 3 inside nut 1, addition manner makes not result in waste accurately, multiple oil ducts ensure that oil circuit is unobstructed, and nut will not get rusty due to life-time service and be passivated after oil addition, improve the lubrication fitness between nut and screw rod.
Nut provided by the utility model can inject lubricating oil at any time and be lubricated work, there is multiple oil duct, high lubricating effect, situation about getting rusty during avoiding nut life-time service and be passivated, by on the thread groove on domatic oil duct guide nut surface accurately when lubricating oil adds, convenient and practical.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. a nut with oil leab, it is characterised in that including: nut, described nut be lateral cross section be orthohexagonal hexagonal (hexagon)nut；Described nut central axis is provided with a manhole, the inner surface of manhole is provided with screw thread, described nut is internally provided with the domatic oil duct that several symmetric arrays are arranged, domatic oil duct is divided into upper and lower two-layer to be upper and lower symmetrical structure, described domatic oil duct is respectively formed on an annular oil groove in the upper and lower surface of nut, the described domatic oil duct other end is outlet, and described outlet all guides on the screw thread of manhole, and lubricating oil can be lubricated along screw thread.
The nut with oil leab the most according to claim 1, it is characterised in that described domatic oil duct every layer is provided with 4-8.
The nut with oil leab the most according to claim 1, it is characterised in that described domatic oil duct forms, in upper and lower two-layer, the arrangement that is crisscross arranged.
The nut with oil leab the most according to claim 1, it is characterised in that the ramp angles of described domatic oil duct is 30-60 °.
The nut with oil leab the most according to claim 1, it is characterised in that described domatic oil duct forms connectivity structure with described annular oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128986.5U CN205503698U (en) | 2016-02-19 | 2016-02-19 | Nut with lubricated oil duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128986.5U CN205503698U (en) | 2016-02-19 | 2016-02-19 | Nut with lubricated oil duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503698U true CN205503698U (en) | 2016-08-24 |
Family
ID=56724410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128986.5U Expired - Fee Related CN205503698U (en) | 2016-02-19 | 2016-02-19 | Nut with lubricated oil duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503698U (en) |
-
2016
- 2016-02-19 CN CN201620128986.5U patent/CN205503698U/en not_active Expired - Fee Related
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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: 20160824 Termination date: 20170219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |