CN107956780A - A kind of water proof and dust proof end nut - Google Patents
A kind of water proof and dust proof end nut Download PDFInfo
- Publication number
- CN107956780A CN107956780A CN201711423298.7A CN201711423298A CN107956780A CN 107956780 A CN107956780 A CN 107956780A CN 201711423298 A CN201711423298 A CN 201711423298A CN 107956780 A CN107956780 A CN 107956780A
- Authority
- CN
- China
- Prior art keywords
- annular
- alice
- baffle ring
- nut body
- nut
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 29
- 239000005060 rubber Substances 0.000 claims abstract description 29
- 230000004888 barrier function Effects 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 abstract description 17
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- 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
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Sealing Devices (AREA)
Abstract
The present invention provides a kind of water proof and dust proof end nut, nut body one end is fixed with concentric ring flange, and the nut body other end is fixed with the barrier structure of annular, tarpaulin is provided with barrier structure, and tarpaulin is outwards pierced by the middle part of barrier structure.Baffle ring the inner is integrally formed with nut body, the punched out with the nut body female coaxial heart is equipped with the middle part of baffle ring outer end, baffle ring the inner diameter is more than outer diameter, and baffle ring is set by inner to outer end camber, and tarpaulin end is arranged in baffle ring inner cavity.End margin is integrally formed equipped with annular alice in semi-spherical bonnet body, annular alice is plugged in baffle ring inner cavity, annular alice outside diameter, which is more than, is pierced by bore dia, annular alice outside diameter is less than baffle ring the inner diameter, annular alice outside diameter is more than the internal thread diameter in nut body endoporus, and rubber pad is pasted with annular alice outer wall.The present invention is ingenious in design, and installation is easy, and water proof and dust proof anti-corrosion effect is good, service life length.
Description
Technical field
The invention belongs to technical field of fastening, in particular to a kind of water proof and dust proof end nut.
Background technology
Nut is exactly nut, and the part for playing the role of fastening is threaded together with bolt or screw rod.When in use, it is usually
Nut is twisted and is located on the bolt or screw rod fixed, the component being threaded through on bolt or screw rod is attached or fastened, and
And often bolt or screw rod end can be outwards pierced by from nut inner hole, therefore, be chronically exposed in outside water and air ambient,
The corrosion of screw bolt and nut is be easy to cause, influences service life.Particularly apply the nut of the region of interest on automobile chassis
With the connection structure of bolt, it is very easy to, into dirt and water inlet, after long-time service, be easy to cause corrosion or fracture, be easy to cause phase
Close coming off for component and cause vehicle damage.
In the prior art to solve the above-mentioned problems, rubber cap can be set in nut upper cover, but easily occur oxidation damage or
Vibrations come off, and using effect is bad；Also there is the structure that metal cap is set on nut, but sealing effect is poor, can not realize waterproof
With dust-proof purpose.
Therefore, it is good how to provide a kind of sealing effect, service life length, has the end nut of water proof and dust proof effect, be
Those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is a primary object of the present invention to provide a kind of water proof and dust proof end nut, it is intended to solve existing in the prior art
Technical problem.
In order to realize above-mentioned purpose, the present invention provides a kind of water proof and dust proof end nut, including nut body and set
The internal thread in nut body endoporus is put, described nut body one end is fixed with concentric ring flange, the nut sheet
The body other end is fixed with the barrier structure of annular, is provided with tarpaulin on the barrier structure, and the tarpaulin is from described
Outwards it is pierced by the middle part of barrier structure.
Further, the barrier structure includes baffle ring and punched out, and the baffle ring is inner integral with the nut body
Shaping, the baffle ring outer end middle part are equipped with the punched out with the nut body female coaxial heart, and described baffle ring the inner diameter is big
In outer diameter, and the baffle ring is set by inner to outer end camber, and the tarpaulin end is arranged in the baffle ring inner cavity.
Further, the tarpaulin includes hemispherical cap body, annular alice and rubber pad, is held in the semi-spherical bonnet body
Edge is integrally formed to be plugged in the baffle ring inner cavity equipped with annular alice, the annular alice, and the annular alice outside diameter is big
Bore dia is pierced by described, the annular alice outside diameter is less than described baffle ring the inner diameter, and the annular alice outside diameter is big
Internal thread diameter in the nut body endoporus, is pasted with rubber pad on the annular alice outer wall.
Further, inner cone is further included, the semi-spherical bonnet intracoelomic cavity, which is pasted, is fixed with inner cone, under the inner cone
Hold the tapered and threaded bolt contacts with being screwed into the nut body.
Further, annular groove and cushion rubber are further included, annular groove, the annular groove are offered on the ring flange outer end face
With the nut body female coaxial heart, cushion rubber is pasted with the annular groove, the cushion rubber outer end face is slightly above the flange
Side surface.
Apply the technical scheme of the present invention, in nut body process, tarpaulin is installed in barrier structure, and
When nut body twists and is located at bolt end, bolt is inner to tarpaulin to be extruded, and is that tarpaulin inner end and barrier structure are close
Coordinate, there is the effect of water proof and dust proof, and sealing effect is good；And cushion rubber is provided with flange side surface, so as to make flange
Disk is in close contact with fixed part, has the function of dust and water protection, and bolt can be enclosed and set by the setting of cushion rubber, every
Exhausted air, further increases anti-corrosion ability.The configuration of the present invention is simple, ingenious in design, installation is easy, water proof and dust proof anti-corrosion
Effect is good, service life length.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the main structure diagram of the present invention；
Fig. 2 diagrammatically illustrates the front sectional view of an embodiment of the present invention；
Fig. 3 diagrammatically illustrates the partial enlarged view at A in Fig. 2；
Fig. 4 diagrammatically illustrates the partial enlarged view at B in Fig. 2；
Fig. 5 diagrammatically illustrates the front sectional view of another embodiment of the invention；
Wherein, above-mentioned attached drawing is marked including the following drawings：
1 nut body；2 endoporus；3 internal threads；4 ring flanges；5 barrier structures；51 baffle rings；52 punched out；6 tarpaulins；61
Hemispherical cap body；62 annular alices；63 rubber pads；7 inner cones；8 annular grooves；9 cushion rubbers.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
It is noted that described further below be all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.
In addition, belong to " comprising " and " having " and their any deformation, it is intended that cover it is non-exclusive include, example
Such as, process, method, system, product or the equipment for containing series of steps or unit are not necessarily limited to those clearly listed
Step or unit, but may include not list clearly or for intrinsic other of these processes, method, product or equipment
Step or unit.
For the ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that spatially relative term is intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.
For example, if the device in attached drawing is squeezed, it is described as " in the top of other devices or construction " or " at other
On device or construction " device after will be positioned as " below other devices or construction " or " in other devices or construction
Under ".Thus, exemplary term " in ... top " can include " in ... top " and " in ... lower section " two kinds of orientation.
The device 90 degree of other different position rotatings or can also be described in other orientation, and to space used herein above is opposite
Make respective explanations.
Referring to shown in Fig. 1 to Fig. 2, the present invention provides a kind of water proof and dust proof end nut, including nut body 1 and setting
Internal thread 3 in 1 endoporus 2 of nut body, described 1 one end of nut body are fixed with concentric ring flange 4, specifically,
Ring flange 4 is integrally formed with nut body 1, and 1 other end of nut body is fixed with the barrier structure 5 of annular, specifically
, barrier structure 5 is also integrally formed with nut body 1, and tarpaulin 6, and the tarpaulin are provided with the barrier structure 5
6 are outwards pierced by from the middle part of barrier structure 5, and the bolt end for being screwed into nut body 1 is blocked, plays water proof and dust proof
Effect.
Further, the barrier structure 5 includes baffle ring 51 and punched out 52, and the baffle ring 51 is inner with the nut sheet
Body 1 is integrally formed, and the punched out 52 concentric with 1 endoporus 2 of nut body, punched out are equipped with the middle part of 51 outer end of baffle ring
52 supply the outer end of tarpaulin 6 to be outwards pierced by, and the inner diameter of baffle ring 51 is more than outer diameter, and the baffle ring 51 is by the inner
Set to outer end camber, 6 end of tarpaulin is arranged in 51 inner cavity of baffle ring, and specific is the inner end of tarpaulin 6
It is arranged in 51 inner cavity of baffle ring.
For the structure of tarpaulin 6, such as Fig. 2 and 3, further, the tarpaulin 6 includes hemispherical cap body 61, annular
Alice 62 and rubber pad 63,61 inner end edge of hemispherical cap body are integrally formed equipped with annular alice 62, the annular alice
62 are plugged in 51 inner cavity of baffle ring, realize the installation of tarpaulin 6.And annular 62 outside diameter of alice is more than the punched out
52 diameters, 62 outside diameter of the annular alice are less than the inner diameter of the baffle ring 51, and annular 62 outside diameter of alice is more than institute
3 diameter of internal thread in 1 endoporus 2 of nut body is stated, therefore, can be installed on the end annular alice 62 of tarpaulin 6 and block knot
In 5 inner cavity of structure, without outwards deviating from from barrier structure 5 and 1 endoporus 2 of nut body, pasted on annular 62 outer wall of alice
There is rubber pad 63.When in use, by being screwed into bolt in nut body 1, with being constantly screwed into for bolt, bolt end squeezes
61 inner cavity of pressure hemispherical cap body simultaneously outwards ejects so that annular alice 62 contacts close with 52 inner edge of punched out on barrier structure 5
Envelope, but also rubber pad 63 is provided with annular alice 62, so that 52 inner edge of punched out is contacted with rubber pad 63, realize good
Good sealing effect.
Tarpaulin 6 is installed on barrier structure 5, blocks knot in 1 end set of nut body first by punching course
Structure 5；Then, tarpaulin 6 is inserted into barrier structure 5 along 1 endoporus 2 of nut body, makes hemispherical cap body 61 from punched out 52
Ejection, and annular alice 62 is arranged in barrier structure 5；Finally, screw thread is opened up in the endoporus 2 of nut body 1, and in screw thread
Diameter is less than the overall diameter of annular alice 62, and annular alice 62 can be made to be present in 5 inner cavity of barrier structure.
In order to make this end nut be used in relative broad range, such as Fig. 5, further, further includes inner cone 7, and described half
61 inner cavity of spherical cap, which is pasted, is fixed with inner cone 7, and 7 one end of inner cone is adapted with 61 inner cavity of hemispherical cap body, by viscous
Patch is fixed, and double of spherical cap 61 has supporting role, and frustum structure is then set in 7 the other end of inner cone, and can use
Deformable plastics or rubber material, specifically, 7 lower end of the inner cone is tapered and with being screwed into the nut body 1
Threaded bolt contacts.Therefore, it is screwed into bolt in nut body 1, with being constantly screwed into, it can be achieved that to inner cone 7 for bolt
Extruding, then outside double of spherical cap 61 is extruded inner cone 7 so that annular alice 62 is contacted and realized with barrier structure 5
Sealing effect.
In order to improve sealing effect, make to be in close contact between ring flange 4 and component to be fixed, such as Fig. 2 and 4, further,
Annular groove 8 and cushion rubber 9 are further included, annular groove 8, the annular groove 8 and the nut sheet are offered on 4 outer end face of ring flange
1 endoporus 2 of body is concentric, is disposed around the setting of 1 endoporus of nut body, 2 outer ring, and specifically during installation, glue is pasted with the annular groove 8
Circle 9,9 outer end face of cushion rubber is slightly above 4 end face of ring flange.When specifically used, nut body 1 is twisted and is located on bolt,
4 lower end of ring flange is contacted with component to be fixed, and set cushion rubber 9 can between ring flange 4 and component to be fixed shape
Into buffering, and bolt is enclosed by cushion rubber 9 and is set, opposing seal can be formed between cushion rubber 9, ring flange 4 and component to be fixed
Space, can not only realize the sealing effect of water proof and dust proof, and air can be completely cut off, further improve the effect of anti-corrosion
Fruit.And the setting of cushion rubber 9, can play damping, buffering effect, the frictionally damage of ring flange 4 and component to be fixed is reduced.
Apply the technical scheme of the present invention, in 1 process of nut body, tarpaulin 6 is installed on barrier structure 5
In, and when nut body 1 twists and is located at bolt end, bolt is inner to tarpaulin 6 to be extruded, and is 6 inner end of tarpaulin with blocking
Structure 5 is fitted close, and has the effect of water proof and dust proof, and sealing effect is good；And cushion rubber 9 is provided with 4 end face of ring flange, from
And ring flange 4 can be made to be in close contact with fixed part, there is dust and water protection, and the setting of cushion rubber 9 can
Bolt is enclosed and is set, completely cuts off air, further increases anti-corrosion ability.The configuration of the present invention is simple, ingenious in design, installation is easy,
Water proof and dust proof anti-corrosion effect is good, service life length.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of water proof and dust proof end nut, including nut body and the internal thread being arranged in nut body endoporus, its feature
It is：Described nut body one end is fixed with concentric ring flange, and the nut body other end is fixed with annular
Barrier structure, tarpaulin is provided with the barrier structure, and the tarpaulin is outwards pierced by the middle part of the barrier structure.
2. water proof and dust proof end nut as claimed in claim 1, it is characterised in that：The barrier structure includes baffle ring and is pierced by
Hole, the baffle ring is inner to be integrally formed with the nut body, is equipped with and the nut body endoporus in the middle part of the baffle ring outer end
Concentric punched out, described baffle ring the inner diameter is more than outer diameter, and the baffle ring is set by inner to outer end camber,
The tarpaulin end is arranged in the baffle ring inner cavity.
3. water proof and dust proof end nut as claimed in claim 2, it is characterised in that：The tarpaulin include hemispherical cap body,
Annular alice and rubber pad, end margin is integrally formed in the semi-spherical bonnet body plugs equipped with annular alice, the annular alice
In the baffle ring inner cavity, the annular alice outside diameter is pierced by bore dia more than described, and the annular alice outside diameter is less than described
Baffle ring the inner diameter, the annular alice outside diameter are more than the internal thread diameter in the nut body endoporus, the annular
Rubber pad is pasted with alice outer wall.
4. water proof and dust proof end nut as claimed in claim 3, it is characterised in that：Further include inner cone, the semi-spherical bonnet
Intracoelomic cavity, which is pasted, is fixed with inner cone, and the inner cone lower end is tapered and the bolt with being screwed into the nut body connects
Touch.
5. water proof and dust proof end nut according to any one of claims 1 to 4, it is characterised in that：Further include annular groove and
Cushion rubber, annular groove, the annular groove and the nut body female coaxial heart, the ring are offered on the ring flange outer end face
Cushion rubber is pasted with shape groove, the cushion rubber outer end face is slightly above the flange side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423298.7A CN107956780B (en) | 2017-12-25 | 2017-12-25 | Waterproof dustproof end nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711423298.7A CN107956780B (en) | 2017-12-25 | 2017-12-25 | Waterproof dustproof end nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956780A true CN107956780A (en) | 2018-04-24 |
| CN107956780B CN107956780B (en) | 2024-03-08 |
Family
ID=61956535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711423298.7A Active CN107956780B (en) | 2017-12-25 | 2017-12-25 | Waterproof dustproof end nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107956780B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725846A (en) * | 2019-09-11 | 2020-01-24 | 河南航天精工制造有限公司 | Sealing nut assembly |
| CN111726702A (en) * | 2020-06-29 | 2020-09-29 | 昆山亿汤电子科技有限公司 | Powerful anti-interference device for communication base station and use method thereof |
| CN112963428A (en) * | 2021-02-02 | 2021-06-15 | 彭均松 | Anti-loosening fastener and mounting device thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128428A (en) * | 1994-11-01 | 1996-05-21 | Sugiura Seisakusho:Kk | Nut provided with cap |
| JP2010156433A (en) * | 2008-12-29 | 2010-07-15 | Sakamura Mach Co Ltd | Cap nut and manufacturing method thereof |
| CN204784081U (en) * | 2015-07-15 | 2015-11-18 | 璟丰工业股份有限公司 | Nut structure |
| CN205578461U (en) * | 2016-03-21 | 2016-09-14 | 上海金马高强紧固件有限公司 | M72 high strength nut |
| CN205937398U (en) * | 2016-08-02 | 2017-02-08 | 台州凯纳制动器有限公司 | Full thread seals wheel hub nut component |
| TWM547606U (en) * | 2017-04-28 | 2017-08-21 | Chun-Ming Wu | Composite anti-loose nut |
| CN207701573U (en) * | 2017-12-25 | 2018-08-07 | 天津市精一紧固件有限公司 | A kind of water proof and dust proof end nut |
-
2017
- 2017-12-25 CN CN201711423298.7A patent/CN107956780B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128428A (en) * | 1994-11-01 | 1996-05-21 | Sugiura Seisakusho:Kk | Nut provided with cap |
| JP2010156433A (en) * | 2008-12-29 | 2010-07-15 | Sakamura Mach Co Ltd | Cap nut and manufacturing method thereof |
| CN204784081U (en) * | 2015-07-15 | 2015-11-18 | 璟丰工业股份有限公司 | Nut structure |
| CN205578461U (en) * | 2016-03-21 | 2016-09-14 | 上海金马高强紧固件有限公司 | M72 high strength nut |
| CN205937398U (en) * | 2016-08-02 | 2017-02-08 | 台州凯纳制动器有限公司 | Full thread seals wheel hub nut component |
| TWM547606U (en) * | 2017-04-28 | 2017-08-21 | Chun-Ming Wu | Composite anti-loose nut |
| CN207701573U (en) * | 2017-12-25 | 2018-08-07 | 天津市精一紧固件有限公司 | A kind of water proof and dust proof end nut |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725846A (en) * | 2019-09-11 | 2020-01-24 | 河南航天精工制造有限公司 | Sealing nut assembly |
| CN111726702A (en) * | 2020-06-29 | 2020-09-29 | 昆山亿汤电子科技有限公司 | Powerful anti-interference device for communication base station and use method thereof |
| CN112963428A (en) * | 2021-02-02 | 2021-06-15 | 彭均松 | Anti-loosening fastener and mounting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107956780B (en) | 2024-03-08 |
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