CN207634494U - A kind of locking nut - Google Patents
A kind of locking nut Download PDFInfo
- Publication number
- CN207634494U CN207634494U CN201721699744.2U CN201721699744U CN207634494U CN 207634494 U CN207634494 U CN 207634494U CN 201721699744 U CN201721699744 U CN 201721699744U CN 207634494 U CN207634494 U CN 207634494U
- Authority
- CN
- China
- Prior art keywords
- shaped
- washer
- sleeping
- nut body
- lasso
- 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
Abstract
The utility model discloses a kind of locking nuts, including nut body and washer, the section of the washer is sleeping U-shaped, and it is open towards radial outer end, axial one end end face of sleeping U-shaped washer is abutted with nut body formation, it is provided with several locking latches in the axial the other end face of sleeping U-shaped washer, it is installed with elastic rubber ring in the inner radial surface of sleeping U-shaped washer, L-shaped lasso is additionally provided between the nut body and washer, the vertical end of L-shaped lasso is sleeved on nut body outer surface, and it is welded and fixed with nut body formation, the transverse end of L-shaped lasso is inserted into the opening for the U-shaped washer that crouches, and form fixation with sleeping U-shaped washer.By using above structure, the utility model provides a kind of locking nut with more preferable anti-loosening property.
Description
Technical field
The utility model is related to technical field of fastening, and in particular to a kind of locking nut.
Background technology
Currently, existing locking nut lacks the anti-loose structure further locked after mounting, therefore anti-loosening property is poor.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of locking nut with more preferable anti-loosening property.
To achieve the above object, the utility model provides a kind of locking nut, including nut body and washer, the pad
The section of circle is sleeping U-shaped, and is open towards radial outer end, and axial one end end face of sleeping U-shaped washer is abutted with nut body formation,
Several locking latches are provided in the axial the other end face of sleeping U-shaped washer, bullet is installed in the inner radial surface of sleeping U-shaped washer
Property rubber ring, is additionally provided with L-shaped lasso, the vertical end of L-shaped lasso is sleeved on nut body between the nut body and washer
Outer surface, and being welded and fixed with nut body formation, the transverse end of L-shaped lasso is inserted into the opening for the U-shaped washer that crouches, and with sleeping U
Shape washer forms fixation.
The utility model has the beneficial effects that：Using the above structure, since the section of the washer is sleeping U-shaped, crouch U-shaped pad
Axial one end end face of circle is abutted with nut body formation, is provided in the axial the other end face of sleeping U-shaped washer several locking
Latch, therefore after locking assembly, sleeping U-shaped washer is squeezed, and be will produce the elastic force of a reply, is made under the action of the elastic force
More firmly lock fit can be formed with connected parts by obtaining the locking latch being located on washer, to greatly promote locking screw
Female anti-loosening property.Meanwhile elastic rubber ring is installed in the inner radial surface of sleeping U-shaped washer, and when assembling in this way, corresponding spiral shell
Bolt passes through, and external screw thread can accordingly be embedded into elastic rubber ring, to further promote the anti-loosening property after assembly.In addition,
L-shaped lasso is set between the nut body and washer, not only carries out nut body and washer connection is effectively fixed, and
And the vertical end of L-shaped lasso is sleeved on nut body outer surface, moreover it is possible to further enhance intensity of nut body itself.
The utility model can be further arranged to several locking latches and circumferentially be uniformly arranged, and each locking card
Tooth setting is spiral.Anti-loosing effect is set more preferably in this way.
The utility model may further be provided and be provided with clamping block in the transverse end for L-shaped lasso, the sleeping U-shaped washer
Opening in be correspondingly arranged on and constitute the card slot that connects and fixes with the clamping block.In this way, it is simple in structure, it is connected firmly.
The utility model may further be provided be provided on the vertical end outer surface for L-shaped lasso it is undulatory anti-skidding
Line.Setting can effectively promote antiskid effect when assembly rotates in this way.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the upward view of the utility model.
Specific implementation mode
A kind of locking nut is given as shown in Figure 1, 2, including nut body 1 and washer 2, the section of the washer 2 are
Sleeping U-shaped, and 21 are open towards radial outer end, axial one end end face of sleeping U-shaped washer 2 is abutted with the formation of nut body 1, and crouch U-shaped
Several locking latches 22 are provided in the axial the other end face of washer 2, several locking latches 22 are circumferentially laid
Set, and each locking latch 22 be arranged it is spiral.It is installed with elastic rubber ring 3, institute in the inner radial surface of sleeping U-shaped washer 2
It states and is additionally provided with L-shaped lasso 4 between nut body 1 and washer 2, the vertical end 41 of L-shaped lasso 4 is sleeved on 1 appearance of nut body
Face, and be welded and fixed with the formation of nut body 1, the transverse end 42 of L-shaped lasso 4 is inserted into the opening 21 for the U-shaped washer 2 that crouches, L-shaped set
It is provided with clamping block 43 in the transverse end 42 of circle 4, is correspondingly arranged on and the clamping block in the opening 21 of the sleeping U-shaped washer 2
43 constitute the card slot 23 connected and fixed.It is provided with undulatory anti-skid chequer 44 on 41 outer surface of vertical end of L-shaped lasso 4.Pass through
Using the above structure, the utility model provides a kind of locking nut with more preferable anti-loosening property.
Claims (4)
1. a kind of locking nut, including nut body and washer, it is characterised in that：The section of the washer is sleeping U-shaped, and is open
Towards radial outer end, axial one end end face of sleeping U-shaped washer is abutted with nut body formation, the axial other end for the U-shaped washer that crouches
It is provided with several locking latches on end face, elastic rubber ring, the nut body are installed in the inner radial surface of sleeping U-shaped washer
Be additionally provided with L-shaped lasso between washer, the vertical end of L-shaped lasso is sleeved on nut body outer surface, and with nut body shape
At being welded and fixed, the transverse end of L-shaped lasso is inserted into the opening for the U-shaped washer that crouches, and forms fixation with sleeping U-shaped washer.
2. a kind of locking nut according to claim 1, it is characterised in that：Several locking latches are circumferentially uniformly distributed
Setting, and each locking latch setting is spiral.
3. a kind of locking nut according to claim 1 or 2, it is characterised in that：It is provided with card in the transverse end of L-shaped lasso
Block is connect, is correspondingly arranged in the opening of the sleeping U-shaped washer and constitutes the card slot connected and fixed with the clamping block.
4. a kind of locking nut according to claim 1 or 2, it is characterised in that：It is set on the vertical end outer surface of L-shaped lasso
It is equipped with undulatory anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699744.2U CN207634494U (en) | 2017-12-08 | 2017-12-08 | A kind of locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699744.2U CN207634494U (en) | 2017-12-08 | 2017-12-08 | A kind of locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634494U true CN207634494U (en) | 2018-07-20 |
Family
ID=62862120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699744.2U Expired - Fee Related CN207634494U (en) | 2017-12-08 | 2017-12-08 | A kind of locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188827A (en) * | 2020-02-11 | 2020-05-22 | 台州市恩晓科技咨询有限公司 | Locknut and use method and component assembly method thereof |
-
2017
- 2017-12-08 CN CN201721699744.2U patent/CN207634494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188827A (en) * | 2020-02-11 | 2020-05-22 | 台州市恩晓科技咨询有限公司 | Locknut and use method and component assembly method thereof |
| CN111188827B (en) * | 2020-02-11 | 2021-11-19 | 台州市恩晓科技咨询有限公司 | Locknut and use method and component assembly method thereof |
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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: 20180720 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |