CN209164328U - A kind of automobile assembly stop nut - Google Patents
A kind of automobile assembly stop nut Download PDFInfo
- Publication number
- CN209164328U CN209164328U CN201821875607.4U CN201821875607U CN209164328U CN 209164328 U CN209164328 U CN 209164328U CN 201821875607 U CN201821875607 U CN 201821875607U CN 209164328 U CN209164328 U CN 209164328U
- Authority
- CN
- China
- Prior art keywords
- stop nut
- nut
- card slot
- main
- screw thread
- 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
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Abstract
The utility model discloses a kind of automobile assembly stop nuts, including main stop nut and secondary stop nut, the utility model beneficial effect achieved is: a kind of automobile assembly stop nut of the utility model is used cooperatively by the main stop nut and secondary stop nut of setting can play good anti-loosing effect, main stop nut carries out for the first time locking to nut, secondary stop nut can carry out main stop nut secondary locking, the components such as not set spring washer, stop nut is allowed to bear biggish strength without deformation occurs, so that anti-loosing effect is more preferable, the screw thread of secondary stop nut setting is opposite with the screw thread of main stop nut simultaneously, keep out winner's stop nut mutually with secondary stop nut, nut is allowed to bear the strength of different directions, and secondary stop nut is connected to the inside of secondary nut groove, it is locking with master It is rotatablely connected between nut, the synchronous main stop nut of backwards rotation and secondary stop nut when disassembly.
Description
Technical field
The utility model relates to a kind of stop nut, in particular to a kind of automobile assembly stop nut belongs to automobile zero
Component technology field.
Background technique
Stop nut is a kind of nut being threaded together with bolt for playing fastening effect.Existing stop nut makes
When locking components with common nuts and bolt, the loosening of nut in order to prevent is general that upper spring is first covered on bolt
Again nut tightening on bolt after washer, increases nut by the elastic force of spring washer and matched between screw thread with bolt
Frictional force, and then come the loosening that prevents nut, but when by biggish strength, certain deformation can occur for washer, lead
Cause stop nut effect it is poor, stop nut even can directly it is ineffective, and existing stop nut disassembly when compared with
For inconvenience, need just to can be carried out rotation using biggish torsion.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of automobile assembly with locking
Nut solves problems of the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of automobile assembly stop nut of the utility model, including main stop nut and secondary stop nut, the master prevent
Loose nut is equipped in the lower section of secondary stop nut, and the main stop nut includes the first nut main body, first nut main body
Secondary nut groove is offered close to one end of pair stop nut, the bottom of the pair nut groove offers the first tapped through hole, described
The first internal screw thread is offered on side wall on the inside of first tapped through hole, offers the first card on the side wall inside the pair nut groove
Slot and the second card slot, first card slot are arranged in the top of the second card slot, the thickness of first card slot and the second card slot
Thickness is identical, and the diameter of first card slot is identical as the diameter of the second card slot, and the pair stop nut includes the second nut master
Body, second nut main body are equipped with joint end close to one end of main stop nut, open up at the top of second nut main body
There is the second tapped through hole, the second internal screw thread is offered on the side wall on the inside of second tapped through hole, second internal screw thread
Thread parameter is identical as the thread parameter of the first internal screw thread and screw thread turns on the contrary, on side wall on the outside of second nut main body
Around stamped groove is offered, stamped groove is corresponded on the inner wall of second tapped through hole equipped with pressing block, the joint end outside
Side wall on offer third card slot and the 4th card slot, the third card slot is equipped in the top of the 4th card slot, and the third
The diameter of card slot is identical as the diameter of the 4th card slot, the position setting of corresponding first card slot of the third card slot, the 4th card
The inside of the position setting of corresponding second card slot of slot, the third card slot and the 4th card slot is socketed with clamping ring, the clamping
The difference of ring inner circle radius and exradius is less than the depth of third card slot and is greater than the depth of the first card slot.
As a kind of optimal technical scheme of the utility model, the main stop nut and secondary stop nut are positive six ribs
Cylinder.
As a kind of optimal technical scheme of the utility model, the bottom of the joint end offers circular groove, and institute
The diameter for stating groove is greater than the diameter of the first internal screw thread.
As a kind of optimal technical scheme of the utility model, opening is offered on the side wall of the clamping ring.
As a kind of optimal technical scheme of the utility model, the main stop nut and secondary stop nut are by metal material
Material is made, and is coated with corrosion-inhibiting coating on the side wall on the outside of the main stop nut and secondary stop nut.
The utility model beneficial effect achieved is: a kind of automobile assembly stop nut of the utility model passes through setting
Main stop nut and secondary stop nut nut is carried out first with the use of good anti-loosing effect, main stop nut can be played
Secondary is locking, and secondary stop nut can carry out secondary locking, the components such as not set spring washer, so that locking to main stop nut
Nut can bear biggish strength without deformation occurs, so that anti-loosing effect is more preferable, while the spiral shell of secondary stop nut setting
The screw thread of line and main stop nut bears nut on the contrary, keep out winner's stop nut mutually with secondary stop nut
The strength of different directions, and secondary stop nut is connected to the inside of secondary nut groove, is rotatablely connected, tears open between main stop nut
The synchronous main stop nut of backwards rotation and secondary stop nut when unloading.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of main stop nut in the utility model；
Fig. 3 is the structural schematic diagram of secondary stop nut in the utility model；
Fig. 4 is the structural schematic diagram that ring is clamped in the utility model.
In figure: 1, main stop nut；2, secondary stop nut；3, the first nut main body；4, secondary nut groove；5, the first screw thread is logical
Hole；6, the first internal screw thread；7, the first card slot；8, the second card slot；9, the second nut main body；10, joint end；11, the second screw thread is logical
Hole；12, the second internal screw thread；13, stamped groove；14, pressing block；15, third card slot；16, the 4th card slot；17, it is clamped ring；18, it opens
Mouthful；19, groove.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, the utility model provides a kind of automobile assembly stop nut, including main stop nut 1 and pair
Stop nut 2, main stop nut 1 are equipped in the lower section of secondary stop nut 2, and main stop nut 1 includes the first nut main body 3, the
One nut main body 3 offers secondary nut groove 4 close to one end of secondary stop nut 2, and the bottom of secondary nut groove 4 offers the first screw thread
Through-hole 5 offers the first internal screw thread 6 on the side wall of the inside of first tapped through hole 5, offers on the side wall inside secondary nut groove 4
The top of the second card slot 8, the thickness and the second card slot of the first card slot 7 is arranged in first card slot 7 and the second card slot 8, the first card slot 7
8 thickness is identical, and the diameter of the first card slot 7 is identical as the diameter of the second card slot 8, and secondary stop nut 2 includes the second nut main body
9, the second nut main body 9 is equipped with joint end 10 close to one end of main stop nut 1, and the top of the second nut main body 9 offers the
Two tapped through holes 11 offer the second internal screw thread 12, the screw thread of the second internal screw thread 12 on the side wall of the inside of second tapped through hole 11
Parameter is identical as the thread parameter of the first internal screw thread 6 and screw thread is turned to and opened on the contrary, surrounding on the side wall in 9 outside of the second nut main body
Equipped with stamped groove 13, stamped groove 13 is corresponded on the inner wall of the second tapped through hole 11 equipped with pressing block 14, the side in 10 outside of joint end
Third card slot 15 and the 4th card slot 16 are offered on wall, third card slot 15 is equipped in the top of the 4th card slot 16, and third card slot
15 diameter is identical as the diameter of the 4th card slot 16, the position setting of corresponding first card slot 7 of third card slot 15, and the 4th card slot 16 is right
The position of the second card slot 8 is answered to be arranged, the inside of third card slot 15 and the 4th card slot 16 is socketed with clamping ring 17, is clamped in ring 17
The difference of radius of circle and exradius is less than the depth of third card slot 15 and is greater than the depth of the first card slot 7.
Main stop nut 1 and secondary stop nut 2 are regular hexagonal prism body, and spanner easy to use is tightened, joint end 10
Bottom offer circular groove 19, and the diameter of groove 19 is greater than the diameter of the first internal screw thread 6, can be in secondary nut groove 4
Air squeezed, convenient for being attached between main stop nut 1 and secondary stop nut 2, be clamped on the side wall of ring 17 and open up
There is opening 18, convenient for that will be clamped the inside that ring 17 is connected to third card slot 15 and the 4th card slot 16, main stop nut 1 and pair are locking
Nut 2 is made of metal material, and is coated with corrosion-inhibiting coating on the side wall in 2 outside of main stop nut 1 and secondary stop nut,
The service life of nut can be enhanced.
Specifically, main stop nut 1 is individualism before being not used with secondary stop nut 2 when using the utility model
, in use, first tightening main stop nut 1 using spanner, secondary stop nut 2 and clamping ring 17 are picked up, ring 17 will be clamped
It is socketed in the inside of third card slot 15 and the 4th card slot 16, using spanner revolute pair stop nut 2, to joint end 10 and secondary nut
When slot 4 contacts, ring 17 will be clamped and be pushed into the inside of third card slot 15 and the 4th card slot 16, to continue to rotate secondary stop nut 2, when the
When clamping ring 17 in three card slots 15 and the 4th card slot 16 encounters the first card slot 7 and the second card slot 8, clamping ring 17 reply it is original-pack,
Secondary stop nut 2 and main mutually clamping, the secondary stop nut 2 of stop nut 1 can be withstood into different steerings from main stop nut 1
Power.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of automobile assembly stop nut, including main stop nut (1) and secondary stop nut (2), which is characterized in that described
Main stop nut (1) is equipped in the lower section of secondary stop nut (2), and the main stop nut (1) includes the first nut main body (3),
First nut main body (3) offers secondary nut groove (4) close to one end of secondary stop nut (2), the pair nut groove (4)
Bottom offers the first tapped through hole (5), offers the first internal screw thread (6) on the side wall on the inside of first tapped through hole (5),
The first card slot (7) and the second card slot (8), the first card slot (7) setting are offered on the internal side wall of the pair nut groove (4)
In the top of the second card slot (8), the thickness of first card slot (7) and the thickness of the second card slot (8) are identical, first card slot
(7) diameter is identical as the diameter of the second card slot (8), and the pair stop nut (2) includes the second nut main body (9), and described the
Two nut main bodies (9) are equipped with joint end (10) close to the one end of main stop nut (1), the top of second nut main body (9)
It offers the second tapped through hole (11), offers the second internal screw thread (12) on the side wall on the inside of second tapped through hole (11),
The thread parameter of second internal screw thread (12) is identical as the thread parameter of the first internal screw thread (6) and screw thread turns on the contrary, described
It surround and offers stamped groove (13) on side wall on the outside of second nut main body (9), on the inner wall of second tapped through hole (11)
Corresponding stamped groove (13) are equipped with pressing block (14), and third card slot (15) and the are offered on the side wall on the outside of the joint end (10)
Four card slots (16), the third card slot (15) are equipped in the top of the 4th card slot (16), and the diameter of the third card slot (15)
It is identical as the diameter of the 4th card slot (16), the position setting of the third card slot (15) corresponding first card slot (7), the 4th card
The inside of the position setting of slot (16) corresponding second card slot (8), the third card slot (15) and the 4th card slot (16) is socketed with
It is clamped ring (17), the difference of clamping ring (17) inner circle radius and exradius is less than the depth of third card slot (15) and greater than the
The depth of one card slot (7).
2. a kind of automobile assembly stop nut according to claim 1, which is characterized in that the main stop nut (1)
It is regular hexagonal prism body with secondary stop nut (2).
3. a kind of automobile assembly stop nut according to claim 1, which is characterized in that the bottom of the joint end (10)
Portion offers circular groove (19), and the diameter of the groove (19) is greater than the diameter of the first internal screw thread (6).
4. a kind of automobile assembly stop nut according to claim 1, which is characterized in that the side of clamping ring (17)
Opening (18) are offered on wall.
5. a kind of automobile assembly stop nut according to claim 1, which is characterized in that the main stop nut (1)
It is made of metal material with secondary stop nut (2), and the side wall on the outside of the main stop nut (1) and secondary stop nut (2)
On be coated with corrosion-inhibiting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875607.4U CN209164328U (en) | 2018-11-14 | 2018-11-14 | A kind of automobile assembly stop nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875607.4U CN209164328U (en) | 2018-11-14 | 2018-11-14 | A kind of automobile assembly stop nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164328U true CN209164328U (en) | 2019-07-26 |
Family
ID=67338194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875607.4U Expired - Fee Related CN209164328U (en) | 2018-11-14 | 2018-11-14 | A kind of automobile assembly stop nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164328U (en) |
-
2018
- 2018-11-14 CN CN201821875607.4U patent/CN209164328U/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: 20190726 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |