CN208997143U - A kind of axis head nut locking mechanism - Google Patents
A kind of axis head nut locking mechanism Download PDFInfo
- Publication number
- CN208997143U CN208997143U CN201821810177.8U CN201821810177U CN208997143U CN 208997143 U CN208997143 U CN 208997143U CN 201821810177 U CN201821810177 U CN 201821810177U CN 208997143 U CN208997143 U CN 208997143U
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- CN
- China
- Prior art keywords
- connecting hole
- head nut
- axis head
- spindle nose
- locking mechanism
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Abstract
The utility model 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 utility model relates to take turns side locking technical field more particularly to a kind of axis head nut locking mechanism.
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.
Utility model content
In view of this, being reused the purpose of this utility model is to provide a kind of axis head nut locking mechanism with realizing
And it avoids fractureing.
In order to achieve the above object, the utility model provides the following technical solutions:
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 utility model, including locking gasket, the locking gasket are annular, in
It is provided with multiple convex blocks on wall, multiple first connecting holes are opened up on wall body, external screw thread, the end of the spindle nose are provided on spindle nose
Portion offers multiple grooves, and multiple second connecting holes are offered on the wall body of axis head nut, and the axis head nut is spun on the axis
On head, the locking gasket is set on the spindle nose and the convex block is inserted into the groove, limits the locking gasket
Axial movement, 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 illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is structural schematic diagram when axis head nut locking mechanism provided by the embodiment of the utility model uses；
Fig. 2 is the structural schematic diagram of spindle nose provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of axis head nut provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of lock washer provided by the embodiment of the utility model.
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
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is structure when axis head nut locking mechanism provided by the embodiment of the utility model uses
Schematic diagram；Fig. 2 is the structural schematic diagram of spindle nose provided by the embodiment of the utility model；Fig. 3 provides for the utility model embodiment
Axis head nut structural schematic diagram；Fig. 4 is the structural schematic diagram of lock washer provided by the embodiment of the utility model.
Axis head nut locking mechanism provided by the embodiment of the utility model, including locking gasket 3, locking gasket 3 are annular,
It is provided with multiple convex blocks 31 on its inner wall, multiple first connecting holes 32 are opened up on wall body, are provided with external screw thread, axis on spindle nose 1
First 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
On spindle nose 1, 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, the
One connecting hole 32 and the second connecting hole 21 are 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 can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
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 |
|---|---|---|---|
| CN201821810177.8U CN208997143U (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 |
|---|---|---|---|
| CN201821810177.8U CN208997143U (en) | 2018-11-05 | 2018-11-05 | A kind of axis head nut locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997143U true CN208997143U (en) | 2019-06-18 |
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ID=66806366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821810177.8U Active CN208997143U (en) | 2018-11-05 | 2018-11-05 | A kind of axis head nut locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185319A (en) * | 2018-11-05 | 2019-01-11 | 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 CN201821810177.8U patent/CN208997143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185319A (en) * | 2018-11-05 | 2019-01-11 | 核心驱动科技（金华）有限公司 | A kind of axis head nut locking mechanism |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Patentee after: Zhejiang Panhu Power Technology Co., Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Patentee before: Core drive technology (Jinhua) Co., Ltd. |