CN211343648U - Nut convenient to lubricate - Google Patents
Nut convenient to lubricate Download PDFInfo
- Publication number
- CN211343648U CN211343648U CN201922461855.5U CN201922461855U CN211343648U CN 211343648 U CN211343648 U CN 211343648U CN 201922461855 U CN201922461855 U CN 201922461855U CN 211343648 U CN211343648 U CN 211343648U
- Authority
- CN
- China
- Prior art keywords
- groove
- parent
- parent body
- nut
- oil
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005461 lubrication Methods 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 abstract description 30
- 239000010687 lubricating oil Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model belongs to the technical field of fasteners, in particular to a nut convenient for lubrication, which comprises a parent body, wherein the left side of the interior of the parent body is provided with a thin thread groove, the middle part of the interior of the parent body is provided with a rod groove, the right side of the interior of the parent body is provided with a thick thread groove, the inner side of the right surface of the parent body is longitudinally provided with a circular ring sealing groove, a sealing gasket is arranged in the circular ring sealing groove, when the parent body is matched with a screw for use, the sealing gasket can increase the friction between the parent body and the screw, the parent body is prevented from loosening, the inner wall of the thick thread groove is provided with internal threads, the upper part and the lower part of the right side of the parent body are respectively and longitudinally provided with an oil duct, the oil holes are communicated with the oil ducts, lubricating oil can enter the thick thread groove from the oil ducts through the, the inward end part of the oil duct is communicated with the thick thread groove through a thread groove.
Description
Technical Field
The utility model relates to a fastener technical field specifically is a convenient lubricated nut.
Background
The nut is a nut and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metals (such as copper) and the like according to different materials, the nut is used for meshing the internal thread of the nut with the external thread of the screw during working, when the friction coefficient of the thread is overlarge, meshing between the external thread groove of the internal thread can be caused, the screw is difficult to unscrew, in addition, the nut is loosened by screwing for a long time, the abrasion of the internal thread surface of the nut can be caused, the service life of the nut is reduced, and the nut is usually horizontally arranged on mechanical equipment, so that the lubricating oil is difficult to add into the nut, the nut needs to be dismounted for maintenance, and a large amount of time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient lubricated nut to when the coefficient of friction of the screw thread that proposes in solving above-mentioned background art is too big, cause the interlock to take place between the internal thread external thread groove, long-term not hard up nut of screwing up can cause the wearing and tearing of nut internal thread surface, reduces the life of nut, is set up on mechanical equipment by the level, thereby leads to being difficult to the problem to the inside lubricating oil that adds of nut.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient lubricated nut, includes the parent, the inside left side of parent is equipped with the filament groove, the middle part is equipped with the rod groove in the parent, the right side is equipped with the thick silk groove in the parent, the ring seal groove has vertically been seted up to parent right surface inboard, the ring seal groove is located the right side in thick silk groove, thick silk inslot wall is equipped with the internal thread, the oil duct has all vertically been seted up from top to bottom on the parent right side, and is from top to bottom be equipped with the thread groove in the middle of the internal thread, the inside tip of oil duct passes through thread groove and thick silk groove intercommunication.
Preferably, a sealing gasket is arranged in the circular ring sealing groove.
Preferably, the upper surface and the lower surface of the right side of the parent body are both provided with oil holes, the oil holes are communicated with the oil duct, and hole plugs are arranged in the oil holes.
Preferably, the internal thread is one of M1-M27.
Preferably, the overall height of the matrix is 10-17 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the inner side of the right surface of the parent body is provided with a circular ring sealing groove, and a sealing washer is arranged in the circular ring sealing groove.
2) The oil duct has vertically been seted up on the right side in the parent, and the oilhole has all been seted up to surface about the parent right side, oilhole and oil duct intercommunication, and the oil duct is through thread groove and thick thread groove intercommunication to inner, and lubricating oil accessible oilhole gets into in the thick thread groove from the oil duct to lubricate the internal thread of thick thread inslot wall, prevent that the coefficient of friction of screw is too big, the life of extension nut.
3) The oil duct is vertically arranged, when the nut is horizontally arranged, lubricating oil can be added into the nut, time is saved, efficiency is improved, and the oil hole is internally provided with the hole plug, so that dust can be prevented from entering the oil duct.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: the novel oil-water separator comprises a matrix 1, a filament groove 2, a rod groove 3, a thick filament groove 4, a circular ring sealing groove 5, an oil duct 6, an internal thread 7 and a thread groove 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: a nut convenient for lubrication comprises a parent body 1, wherein a filament groove 2 is arranged on the left side in the parent body 1, threads are arranged in the filament groove 2 and matched with the fine threads at the bottom of a screw, a rod groove 3 is arranged in the middle of the parent body 1, a thick thread groove 4 is arranged on the right side in the parent body 1 and matched with the thick threads on the screw, a circular ring sealing groove 5 is longitudinally arranged on the inner side of the right surface of the parent body 1, a sealing gasket is arranged in the circular ring sealing groove 5, when the parent body 1 is matched with the screw for use, the sealing gasket can increase the friction between the parent body 1 and the screw and prevent the parent body 1 from loosening, the circular ring sealing groove 5 is positioned on the right side of the thick thread groove 4, inner threads 7 are arranged on the inner wall of the thick thread groove 4, oil ducts 6 are longitudinally arranged on the upper and lower sides of the right side of the parent body 1, a thread, lubricating oil accessible oilhole gets into thick silk groove 4 from oil duct 6 to lubricate the internal thread 7 of thick silk groove 4 inner wall, prevent that the coefficient of friction of screw thread is too big, prolong the life of nut.
Wherein, be equipped with seal ring in the circular ring seal groove 5, increase the friction of parent 1 and screw, prevent that parent 1 from producing not hard up.
The upper surface and the lower surface of the right side of the parent body 1 are both provided with oil holes, the oil holes are communicated with the oil duct 6, lubricating oil can enter the thick thread groove 4 from the oil duct 6 through the oil holes, so that internal threads 7 on the inner wall of the thick thread groove 4 are lubricated, and a hole plug is arranged in the oil holes, so that dust can be prevented from entering the oil duct 6.
Wherein the internal thread 7 is one of M1-M27.
Wherein the overall height of the parent body 1 is 10-17 cm.
The working principle is as follows: the screw enters from the right side of the parent body 1, the sealing washer can increase the friction between the parent body 1 and the screw and prevent the parent body 1 from loosening, the external thread above the screw is screwed with the internal thread 7 in the thick thread groove 4, lubricating oil can enter the thick thread groove 4 from the oil duct 6 through the oil hole so as to lubricate the internal thread 7 on the inner wall of the thick thread groove 4 and prevent the internal thread 7 from being occluded due to the overlarge friction coefficient with the external thread of the screw, the bottom of the screw penetrates through the rod groove 3 to reach the bottom of the parent body 1, and the fine thread at the bottom of the screw is screwed with the thread in.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A nut that facilitates lubrication, includes parent (1), its characterized in that: parent (1) inside left side is equipped with filament groove (2), the middle part is equipped with rod groove (3) in parent (1), the right side is equipped with thick silk groove (4) in parent (1), parent (1) right side surface inboard has vertically seted up ring seal groove (5), ring seal groove (5) are located the right side of thick silk groove (4), thick silk groove (4) inner wall is equipped with internal thread (7), all vertically seted up oil duct (6) about parent (1) right side, from top to bottom be equipped with thread groove (8) in the middle of internal thread (7), oil duct (6) inside tip passes through thread groove (8) and thick silk groove (4) intercommunication.
2. A nut for facilitating lubrication according to claim 1, wherein: and a sealing washer is arranged in the circular ring sealing groove (5).
3. A nut for facilitating lubrication according to claim 1, wherein: the upper surface and the lower surface of the right side of the parent body (1) are both provided with oil holes, the oil holes are communicated with the oil duct (6), and hole plugs are arranged in the oil holes.
4. A nut for facilitating lubrication according to claim 1, wherein: the internal thread (7) is one of M1-M27.
5. A nut for facilitating lubrication according to claim 1, wherein: the whole height of the parent body (1) is 10-17 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922461855.5U CN211343648U (en) | 2019-12-31 | 2019-12-31 | Nut convenient to lubricate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922461855.5U CN211343648U (en) | 2019-12-31 | 2019-12-31 | Nut convenient to lubricate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211343648U true CN211343648U (en) | 2020-08-25 |
Family
ID=72108744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922461855.5U Expired - Fee Related CN211343648U (en) | 2019-12-31 | 2019-12-31 | Nut convenient to lubricate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211343648U (en) |
-
2019
- 2019-12-31 CN CN201922461855.5U patent/CN211343648U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |