CN109185319A - A kind of axis head nut locking mechanism - Google Patents
A kind of axis head nut locking mechanism Download PDFInfo
- Publication number
- CN109185319A CN109185319A CN201811306854.7A CN201811306854A CN109185319A CN 109185319 A CN109185319 A CN 109185319A CN 201811306854 A CN201811306854 A CN 201811306854A CN 109185319 A CN109185319 A CN 109185319A
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- head nut
- axis head
- spindle nose
- locking mechanism
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of axis head nut locking mechanisms, including locking gasket, locking gasket is annular, has convex block on inner wall, first connecting hole on its wall body, spindle nose has external screw thread, and end is fluted, there is the second connecting hole on wall body, axis head nut is spun on spindle nose, locking gasket is set on spindle nose and in convex block insertion groove, limits the axial movement of locking gasket, the first connecting hole and the second connecting hole and is connected by connector.Axis head nut and spindle nose are fixed with spanner, spanner unclamps after axis head nut reaches setting position, then the groove on the convex block and spindle nose on locking gasket is stuck, at this time, the first connecting hole on locking gasket and the second connecting hole on axis head nut are concentric, the first connecting hole and the second connecting hole are fixed together with connector, locking purpose can be played, in disassembly, connector need to only be removed, take down locking gasket, i.e. dismountable axis head nut, it is convenient and efficient, it is reusable, and avoid fractureing.
Description
Technical field
The present invention relates to wheel side locking technical field more particularly to a kind of axis head nut locking mechanisms.
Background technique
It is locking gasket that it is widely applied, which to take turns side locking on car at present, in assembly, by locking gasket bending and central siphon
Screw thread is vertical, so that convex block be avoided to pass through from the gap of two tooth forms of screw thread, guarantees that locking gasket is in the recessed of central siphon always
It can not be rotated in slot, reach locking purpose, such method is relatively simple, and it is currently used more, but locking gasket is to pass through
Gasket bending is reached to locking purpose, and needs to pry open bending part, there is the risk to fracture if you need to change after bending,
It cannot reuse.
Therefore, how a kind of axis head nut locking mechanism is provided, reused with realizing and avoids fractureing, is current ability
Field technique personnel technical problem urgently to be resolved.
Summary of the invention
In view of this, reusing and keeping away to realize the purpose of the present invention is to provide a kind of axis head nut locking mechanism
Exempt to fracture.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of axis head nut locking mechanism, including locking gasket, the locking gasket are annular, are provided on inner wall convex
Block opens up the first connecting hole on wall body, external screw thread is provided on spindle nose, the end of the spindle nose opens up fluted, spindle nose spiral shell
The second connecting hole is offered on female wall body, the axis head nut is spun on the spindle nose, and the locking gasket is set in described
On spindle nose and the convex block is inserted into the groove, limits the axial movement of the locking gasket, first connecting hole and institute
The second connecting hole is stated to just and by connector connection.
Preferably, above-mentioned groove is multiple, and the convex block is multiple.
Preferably, above-mentioned first connecting hole is multiple, and second connecting hole is multiple, the quantity of first connecting hole
Not less than the quantity of second connecting hole.
Preferably, above-mentioned second connecting hole is three and is uniformly distributed in a ring, and first connecting hole includes three groups logical
It hole and is uniformly distributed in a ring between through-hole described in three groups, corresponding second connecting hole of through-hole described in every group.
Preferably, through-hole described in every group is four.
Preferably, above-mentioned groove is four and is uniformly distributed in a ring, and the convex block is four and is uniformly distributed in a ring.
Preferably, above-mentioned second connecting hole is threaded hole.
Preferably, above-mentioned connector includes screw bolt and nut.
Axis head nut locking mechanism provided by the invention, including locking gasket, the locking gasket is annular, on inner wall
Multiple convex blocks are provided with, multiple first connecting holes are opened up on wall body, external screw thread is provided on spindle nose, the end of the spindle nose is opened
Equipped with multiple grooves, multiple second connecting holes are offered on the wall body of axis head nut, the axis head nut is spun on the spindle nose,
The locking gasket is set on the spindle nose and the convex block is inserted into the groove, is limited the axial of the locking gasket and is moved
Dynamic, first connecting hole and second connecting hole are to just and by connector connecting.
In use, first being fixed axis head nut and spindle nose with spanner, spanner unclamps after axis head nut reaches setting position,
Then the groove on the convex block and spindle nose on locking gasket is stuck, at this point, the first connecting hole and axis on locking gasket
The second connecting hole on head nut is concentric, and the first connecting hole and the second connecting hole are fixed together with connector, can be played
Purpose is locked, in disassembly, connector need to only be removed, take down locking gasket, i.e., dismountable axis head nut is convenient and efficient, can
It reuses, and avoids fractureing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is structural schematic diagram when axis head nut locking mechanism provided in an embodiment of the present invention uses；
Fig. 2 is the structural schematic diagram of spindle nose provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of axis head nut provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of lock washer provided in an embodiment of the present invention.
In figure 1 above -4:
Spindle nose 1, groove 11, axis head nut 2, the second connecting hole 21, lock washer 3, convex block 31, the first connecting hole 32.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is structural representation when axis head nut locking mechanism provided in an embodiment of the present invention uses
Figure；Fig. 2 is the structural schematic diagram of spindle nose provided in an embodiment of the present invention；Fig. 3 is axis head nut provided in an embodiment of the present invention
Structural schematic diagram；Fig. 4 is the structural schematic diagram of lock washer provided in an embodiment of the present invention.
Axis head nut locking mechanism provided in an embodiment of the present invention, including locking gasket 3, locking gasket 3 are annular, in
It is provided with multiple convex blocks 31 on wall, multiple first connecting holes 32 are opened up on wall body, external screw thread is provided on spindle nose 1, spindle nose 1
End offers multiple grooves, and multiple second connecting holes 21 are offered on the wall body of axis head nut 2, and axis head nut 2 is spun on spindle nose 1
On, locking gasket 3 is set on spindle nose 1 and convex block 31 is inserted into groove 11, limits the axial movement of locking gasket 3, and first connects
Hole 32 and the second connecting hole 21 are connect to just and by connector connecting.
In use, with spanner that axis head nut 2 and spindle nose 1 is fixed first, axis head nut 2 reaches spanner pine behind setting position
It opens, then the convex block 31 on locking gasket 3 is stuck with the groove 11 on spindle nose 1, at this point, first on locking gasket 3
Connecting hole 32 and the second connecting hole 21 on axis head nut 2 are concentric, with connector by the first connecting hole 32 and the second connecting hole 21
It is fixed together, locking purpose can be played, in disassembly, connector need to only be removed, take down locking gasket 3, i.e., it is dismountable
Axis head nut 2, it is convenient and efficient, it is reusable, and avoid fractureing.
Since the setting position that axis head nut 2 reaches may be variation, then the position of the second connecting hole 21 can also be sent out
Changing, and lock washer 3 is limited by groove 11 and is moved axially, and convex block 31 and the cooperation of groove 11 can also play locking work
Be with, the position of the first connecting hole 32 it is fixed, therefore, the quantity of the first connecting hole 32 is not less than the number of the second connecting hole 21
Amount, so that the second connecting hole 21 can finally find first connecting hole 32 and be docked.For example, the second connecting hole 21 is three
A and be uniformly distributed in a ring, the first connecting hole 32 includes three groups of through-holes and in being uniformly distributed in a ring between three groups of through-holes, often
Corresponding second connecting hole 21 of group through-hole.Every group of through-hole is four.
In order to advanced optimize above scheme, groove 11 is four and is uniformly distributed in a ring that convex block 31 is four and is in
Annular is uniformly distributed.Groove 11 is rectangular channel.
Specifically, the first connecting hole 32 is circular hole.Second connecting hole 21 is threaded hole.Connector includes screw bolt and nut,
Lock washer 3 and axis head nut 2 are fastened.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of axis head nut locking mechanism, which is characterized in that including locking gasket, the locking gasket is annular, inner wall
On be provided with convex block, the first connecting hole is opened up on wall body,
Be provided with external screw thread on spindle nose, the end of the spindle nose open up it is fluted,
The second connecting hole is offered on the wall body of axis head nut,
The axis head nut is spun on the spindle nose, the locking gasket be set on the spindle nose and the convex block insertion described in
In groove, the axial movement of the locking gasket, first connecting hole and second connecting hole are limited to just and passing through company
Fitting connection.
2. axis head nut locking mechanism as described in claim 1, which is characterized in that the groove be it is multiple, the convex block is
It is multiple.
3. axis head nut locking mechanism as described in claim 1, which is characterized in that first connecting hole be it is multiple, it is described
Second connecting hole be it is multiple, the quantity of first connecting hole is not less than the quantity of second connecting hole.
4. axis head nut locking mechanism as claimed in claim 3, which is characterized in that second connecting hole is three and is in ring
Shape is uniformly distributed, and first connecting hole includes three groups of through-holes and is uniformly distributed in a ring between through-hole described in three groups, every group
Corresponding second connecting hole of the through-hole.
5. axis head nut locking mechanism as claimed in claim 4, which is characterized in that through-hole described in every group is four.
6. axis head nut locking mechanism as described in claim 1, which is characterized in that the groove is for four and uniform in a ring
Distribution, the convex block are four and are uniformly distributed in a ring.
7. axis head nut locking mechanism as described in claim 1, which is characterized in that second connecting hole is threaded hole.
8. axis head nut locking mechanism as described in claim 1, which is characterized in that the connector includes screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306854.7A CN109185319A (en) | 2018-11-05 | 2018-11-05 | A kind of axis head nut locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811306854.7A CN109185319A (en) | 2018-11-05 | 2018-11-05 | A kind of axis head nut locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185319A true CN109185319A (en) | 2019-01-11 |
Family
ID=64941758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811306854.7A Pending CN109185319A (en) | 2018-11-05 | 2018-11-05 | A kind of axis head nut locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185319A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324721U (en) * | 2007-03-12 | 2008-01-01 | Deng Ching Ru | Mechanical anti-loose screw set |
| CN202646308U (en) * | 2012-06-10 | 2013-01-02 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery chassis driving axle annular gear shaft end slack-preventing device |
| CN205331183U (en) * | 2015-12-07 | 2016-06-22 | 威德车业部件有限公司 | Quick detachable wheel hub spindle nose lock nut's locking mechanism |
| CN205744849U (en) * | 2016-05-14 | 2016-11-30 | 东风商用车有限公司 | A kind of hub reduction gear gasket construction |
| CN205858924U (en) * | 2016-06-01 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Hub bearing fastening structure |
| CN208997143U (en) * | 2018-11-05 | 2019-06-18 | 核心驱动科技（金华）有限公司 | A kind of axis head nut locking mechanism |
-
2018
- 2018-11-05 CN CN201811306854.7A patent/CN109185319A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324721U (en) * | 2007-03-12 | 2008-01-01 | Deng Ching Ru | Mechanical anti-loose screw set |
| CN202646308U (en) * | 2012-06-10 | 2013-01-02 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery chassis driving axle annular gear shaft end slack-preventing device |
| CN205331183U (en) * | 2015-12-07 | 2016-06-22 | 威德车业部件有限公司 | Quick detachable wheel hub spindle nose lock nut's locking mechanism |
| CN205744849U (en) * | 2016-05-14 | 2016-11-30 | 东风商用车有限公司 | A kind of hub reduction gear gasket construction |
| CN205858924U (en) * | 2016-06-01 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Hub bearing fastening structure |
| CN208997143U (en) * | 2018-11-05 | 2019-06-18 | 核心驱动科技（金华）有限公司 | A kind of axis head nut locking mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant after: Zhejiang Panhu Power Technology Co., Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant before: Core drive technology (Jinhua) Co., Ltd. |