CN108119504A - Lock nut special for motor vehicle - Google Patents
Lock nut special for motor vehicle Download PDFInfo
- Publication number
- CN108119504A CN108119504A CN201611068682.5A CN201611068682A CN108119504A CN 108119504 A CN108119504 A CN 108119504A CN 201611068682 A CN201611068682 A CN 201611068682A CN 108119504 A CN108119504 A CN 108119504A
- Authority
- CN
- China
- Prior art keywords
- nut
- screw
- main
- main nut
- breaking tank
- 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
- 239000003292 glue Substances 0.000 claims abstract description 29
- 239000002390 adhesive tape Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 244000085205 Sumatran scleria Species 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect 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
- F16B37/00—Nuts or like thread-engaging members
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The present invention relates to motor vehicle fittings technical field, more particularly to a kind of lock nut special for motor vehicle.It by main nut, stop screw, /V screw hole, 502 glue, breaking tank, storage adhesive tape, secondary nut, top pressure ring, rush down glue hole and annular groove is formed.Breaking tank that have an annular on the bottom surface of main nut, that cross section is rectangle, the first half of main nut is hexagon, the lower half of main nut is cylindrical shape, this columnar lateral wall is threaded and with there are one horizontal /V screw holes, the upper end of secondary nut is placed on the lower end of the main nut and with main nut to be screwed, the annular groove that a cross section is rectangle is provided on the upper surface of the bottom of secondary nut, columnar its lower end of top pressure ring is in the annular groove, and the upper end of top pressure ring is in the breaking tank and with breaking tank into clearance fit relationship.
Description
Technical field
The present invention relates to technical field of automobile accessories, more particularly to a kind of lock nut special for motor vehicle.
Background technology
Existing auto parts machinery, fastening is realized in every combination for relying on screw and nut, all unavoidably in the length of automobile
It is loosened during phase traveling due to vibrating for a long time.Periodically it is detected simultaneously to whether the nut of auto parts machinery loosens
Reinforcing is a very cumbersome job.
The content of the invention
The present invention provides a kind of can just combine closely in assembling process with nut and prevents to solve the deficiencies in the prior art
Loosen the lock nut special for motor vehicle of hidden danger.
Solving the scheme of present invention problem is：
Lock nut special for motor vehicle, by main nut, stop screw, /V screw hole, 502 glue, breaking tank, storage adhesive tape, pair
Nut, top pressure ring rush down glue hole and annular groove composition.
Wherein, the inside of main nut carries longitudinally through screw hole.Have on the bottom surface of main nut one annular, cross section be
The breaking tank of rectangle, the first half of main nut are hexagon, and the lower half of main nut is cylindrical shape, this columnar lateral wall
It is threaded and band is there are one horizontal /V screw hole, the inner end of stop screw is in the /V screw hole, stop screw
Outer end is in the surface of the secondary nut.
Secondary nut is the cylindrical shape with a bottom, and the upper end of secondary nut is open, and an axial spiral shell is arranged at the bottom of secondary nut
Hole, this screw hole have equal diameter with the longitudinally through screw hole of main nut institute band.The upper end of secondary nut is placed on the main spiral shell
Female lower end and with main nut to be screwed, the ring that a cross section is rectangle is provided on the upper surface of the bottom of secondary nut
Slot, columnar its lower end of top pressure ring are in the annular groove and with annular groove into interference fit relation.The upper end of top pressure ring is in
Into clearance fit relationship in the breaking tank and with breaking tank.Ring between the top surface of top pressure ring and the top surface of the breaking tank
There is the storage adhesive tape of the plastic film material of a circular ring shape in shape space, the inside for storing adhesive tape is equipped with 502 glue.
The top of secondary nut and the vertical distance on top pressure ring top are more than the lower edge and breaking tank of stop screw outer end
Vertical distance between top surface, and the difference of two vertical distance is more than the cross-sectional outer diameter of storage adhesive tape.
In the breaking tank residing for storage adhesive tape, it is provided on the outboard sidewalls of breaking tank and multiple rushes down glue hole.
When in use, Anti-loosening nut outwardly, is placed on the end of screw, then uses spanner by the hexagonal prisms for first making main nut
The hexagonal prisms is blocked and is rotated clockwise, stops moving downward after secondary nut is contacted with component to be clamped, this
When main nut continue to move downward, when the lower edge of stop screw is in contact with the top edge of secondary nut, with screwdriver by /V spiral shell
Nail is removed from /V screw hole, at this point, stop screw disappears to the protective effect for storing adhesive tape.Continue to be revolved clockwise with spanner
Turn main nut, for main nut during moving downward, storage adhesive tape is broken the top surface of slot and the top surface of top pressure ring clips broken, and stores adhesive tape
502 interior glue flow out and rush down thread gaps and the main nut that glue hole is flowed between main nut and secondary nut by multiple
It is among thread gaps between screw and main nut, secondary nut and this three of screw is Nian Jie for an entirety.
Using the above program, following effect can be reached：
1. since the present invention can be flowed by 502 extremely strong glue of mobility in the gap between nut and screw and to spiral shell
Female and screw is bonded, and can effectively be prevented because of motor vehicle nut and spiral shell caused by the high-frequency vibration during long run
The loosening of nail improves the security of motor vehicle.
2. it realizes the storage of 502 glue due to the mode to cooperate present invention employs main nut and secondary nut and releases
It puts, and protects storage adhesive tape that it is made to exempt from compressing using stop screw, when can flexibly, easily control the outflow of 502 glue
Machine, and the present invention is made to possess higher security.
3. organically to be guided come the flow direction to 502 glue since present invention employs multiple glue holes of rushing down, this just makes master
It is Nian Jie that the glue being evenly distributed can be accessed between nut and screw, between main nut and secondary nut, can be effectively improved
Adhesive effect.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 present invention and screw fit use, the structure diagram after clamping component.
In figure：1. 4.502 glue of main nut 2. stop screw, 3. /V screw hole, 5. breaking tank 6. storage adhesive tape 7. is secondary
8. top pressure ring 9. of nut rushes down 10. annular groove of glue hole, 11. 12. screw of component to be clamped.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Lock nut special for motor vehicle, by main nut 1, stop screw 2, /V screw hole 3,502 glue 4, breaking tank 5,
Storage adhesive tape 6, secondary nut 7, top pressure ring 8 rush down glue hole 9 and annular groove 10 is formed.
Wherein, the inside of main nut 1 carries longitudinally through screw hole.There are an annular, cross section on the bottom surface of main nut 1
For the breaking tank 5 of rectangle, the first half of main nut 1 is hexagon, and the lower half of main nut 1 is cylindrical shape, this is columnar
Lateral wall is threaded and band is there are one horizontal /V screw hole 3, and the inner end of stop screw 2 is in the /V screw hole 3, is limited
The outer end of position screw 2 is in the surface of the secondary nut 7.
Secondary nut 7 is the cylindrical shape with a bottom, and the upper end of secondary nut 7 is open, and an axial direction is arranged at the bottom of secondary nut 7
Screw hole, the longitudinally through screw hole of 1 band of this screw hole and main nut have equal diameter.The upper end of secondary nut 7 is placed on described
The lower end of main nut 1 and with main nut 1 to be screwed, a cross section is provided on the upper surface of the bottom of secondary nut 7 as square
The annular groove 10 of shape, columnar its lower end of top pressure ring 8 are in the annular groove 10 and with annular groove 10 into interference fit relation.Top pressure
The upper end of ring 8 is in the breaking tank 5 and with breaking tank 5 into clearance fit relationship.It is crushed in the top surface of top pressure ring 8 with described
There is the storage adhesive tape 6 of the plastic film material of a circular ring shape in annular space between the top surface of slot 5, the inside of storage adhesive tape 6 is equipped with
502 glue.
The top of secondary nut 7 is more than the lower edge and breaking tank of 2 outer end of stop screw with the vertical distance on 8 top of top pressure ring
Vertical distance between 5 top surface, and the difference of two vertical distance is more than the cross-sectional outer diameter of storage adhesive tape 6.
In the breaking tank 5 residing for storage adhesive tape 6, it is provided on the outboard sidewalls of breaking tank 5 and multiple rushes down glue hole 9.
When in use, Anti-loosening nut outwardly, is placed on the end of screw by the hexagonal prisms for first making main nut 1, then with pulling
The hexagonal prisms is blocked and is rotated clockwise by hand, stops fortune downwards after secondary nut 7 is contacted with component 11 to be clamped
Dynamic, main nut 1 continues to move downward at this time, when the lower edge of stop screw 2 is in contact with the top edge of secondary nut 7, uses screwdriver
Stop screw 2 is removed from /V screw hole 3, at this point, stop screw 2 disappears to the protective effect for storing adhesive tape 6.Continue to use spanner
Main nut 1 is rotated clockwise, during moving downward, storage adhesive tape 6 is broken the top surface of slot 5 and top pressure ring 8 main nut 1
Top surface clip broken, store 502 glue 4 in adhesive tape 6 flow out and pass through it is multiple rush down glue hole 9 be flowed into main nut 1 and secondary nut 7 it
Between thread gaps and main nut 1 and screw 12 between thread gaps among and by main nut 1, secondary nut 7 and screw 12
This three bonding is an entirety.
Claims (1)
1. a kind of lock nut special for motor vehicle, by main nut, stop screw, /V screw hole, 502 glue, breaking tank, storage glue
Item, secondary nut, top pressure ring rush down glue hole and annular groove composition, it is characterized in that：The inside of main nut carries longitudinally through screw hole, main
Breaking tank that have an annular on the bottom surface of nut, that cross section is rectangle, the first half of main nut is hexagon, main nut
Lower half is cylindrical shape, this columnar lateral wall is threaded and band is there are one horizontal /V screw hole, stop screw it is interior
In the /V screw hole, the outer end of stop screw is in the surface of the secondary nut at end, and secondary nut is with a bottom
Cylindrical shape, the upper end of secondary nut is open, and an axial screw hole, the longitudinal direction of this screw hole and main nut institute band are arranged at the bottom of secondary nut
The screw hole of perforation has equal diameter, and the upper end of secondary nut is placed on the lower end of the main nut and with main nut with screw thread knot
It closes, the annular groove that a cross section is rectangle is provided on the upper surface of the bottom of secondary nut, columnar its lower end of top pressure ring is in
Into interference fit relation in the annular groove and with annular groove, the upper end of top pressure ring is in the breaking tank and with breaking tank into gap
Matching relationship has the plastic film of a circular ring shape in the annular space between the top surface of top pressure ring and the top surface of the breaking tank
The storage adhesive tape of material stores the inside of adhesive tape equipped with 502 glue, and the top of secondary nut is more than limit with the vertical distance on top pressure ring top
Vertical distance between the lower edge of position screw outer end and the top surface of breaking tank, and the difference of two vertical distance is more than storage adhesive tape
Cross-sectional outer diameter, storage adhesive tape residing for breaking tank in, be provided on the outboard sidewalls of breaking tank it is multiple rush down glue hole, using
When, Anti-loosening nut is placed on the end of screw by the hexagonal prisms for first making main nut outwardly, then with spanner by six rib
Column is blocked and is rotated clockwise, after secondary nut is contacted with component to be clamped i.e. stop move downward, at this time main nut after
It is continuous to move downward, when the lower edge of stop screw is in contact with the top edge of pair nut, with screwdriver by stop screw from /V spiral shell
It is removed in hole, at this point, stop screw disappears to the protective effect for storing adhesive tape, continues to be rotated clockwise main nut with spanner,
For main nut during moving downward, storage adhesive tape is broken the top surface of slot and the top surface of top pressure ring clips broken, and stores 502 glue in adhesive tape
Current come out and by it is multiple rush down thread gaps that glue hole is flowed between main nut and secondary nut and main nut and screw it
Between thread gaps among and by main nut, secondary nut and screw this three bonding be an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068682.5A CN108119504A (en) | 2016-11-29 | 2016-11-29 | Lock nut special for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068682.5A CN108119504A (en) | 2016-11-29 | 2016-11-29 | Lock nut special for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119504A true CN108119504A (en) | 2018-06-05 |
Family
ID=62224057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068682.5A Pending CN108119504A (en) | 2016-11-29 | 2016-11-29 | Lock nut special for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195739A (en) * | 2019-07-22 | 2019-09-03 | 新昌县丽晶工业产品设计有限公司 | A kind of anti-backing type nut |
-
2016
- 2016-11-29 CN CN201611068682.5A patent/CN108119504A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195739A (en) * | 2019-07-22 | 2019-09-03 | 新昌县丽晶工业产品设计有限公司 | A kind of anti-backing type nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180605 |