CN208311225U - A kind of steady automobile wheel hub bolt - Google Patents
A kind of steady automobile wheel hub bolt Download PDFInfo
- Publication number
- CN208311225U CN208311225U CN201820856736.2U CN201820856736U CN208311225U CN 208311225 U CN208311225 U CN 208311225U CN 201820856736 U CN201820856736 U CN 201820856736U CN 208311225 U CN208311225 U CN 208311225U
- Authority
- CN
- China
- Prior art keywords
- bolt
- hole
- fastening
- countersunk head
- wheel hub
- 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 steady automobile wheel hub bolts, bolt body including band connection portion and with the fastening nut with fixing bolt, are provided with connection screw thread on interconnecting piece.It is provided with closed end on fastening nut, countersunk head threaded hole is provided on closed end, fastening thread hole is provided on the end face of interconnecting piece, and the fastening bolt with hexagonal screw head is set, countersunk head threaded hole and fastening thread hole is attached；Holding tank is provided in the countersunk head portion of countersunk head threaded hole, clamping piece is provided on holding tank, hexagonal through-hole compatible with the screw head of fastening bolt is provided on clamping piece, annular slot is set on clamping piece, and threaded connection hole is provided on the clamping face of fastening nut, check bolt is provided on threaded connection hole, check bolt can mutually squeeze after tightening with annular slot.The boss bolt structure of the utility model is simple and is not easy to loosen.
Description
Technical field
The utility model relates to automobile wheel hub bolt technical field more particularly to a kind of steady automotive hub spiral shells
Bolt.
Background technique
Metal parts that wheel hub is the drum-shaped that exterior feature supports tire in tire, that center is on axis, existing wheel hub list
At having inner flange and outward flange, inner flange is fixed by bolts in drive shaft meta design, and entire bearing is mounted on one by outward flange
It rises, when vehicle is run, can constantly shake, the bolt assembly on wheel hub can slowly be loosened with vibration, if failing to overhaul hair in time
It is existing, it may occur however that wheel hub is detached from, therefore fastening performance is at the primary standard for examining boss bolt.Existing boss bolt is using double spiral shells
Female bolt successively increases the tightness of wheel hub, but double nut used is the superposition of general nut, is separated between each other, with shake
It is dynamic that different degrees of loosening still occurs, to cause accident.To solve the above-mentioned problems, we have proposed a kind of stable connections
Automobile wheel hub bolt.
Summary of the invention
In view of the deficienciess of the prior art, simply and being not easy to loosen the purpose of this utility model is to provide a kind of structure
Automobile wheel hub bolt.
To achieve the above object, the utility model provides following technical solution: a kind of steady automotive hub spiral shell
Bolt, bolt body including band connection portion and with the fastening nut with fixing bolt are provided with connection spiral shell on the interconnecting piece
Line.It is provided with closed end on the fastening nut, countersunk head threaded hole, the interconnecting piece are provided on the closed end
End face on be provided with fastening thread hole, and be arranged the fastening bolt with hexagonal screw head to countersunk head threaded hole and fastening thread hole into
Row connection；It is provided with holding tank in the countersunk head portion of the countersunk head threaded hole, clamping piece, institute are provided on the holding tank
It is provided with hexagonal through-hole compatible with the screw head of fastening bolt on the clamping piece stated, annular snap is set on the clamping piece
Slot, and threaded connection hole is provided on the clamping face of the fastening nut, it is provided on the threaded connection hole locking
Bolt, the check bolt can mutually squeeze after tightening with annular slot.
By using above-mentioned technical proposal, it is provided with closed end on fastening nut, countersunk head screw thread is set on closed end
Hole, and fastening thread hole is set on the end face of interconnecting piece, and be arranged the fastening bolt with hexagonal screw head to countersunk head threaded hole and
Fastening thread hole is attached, so as to improve the bonding strength of fastening nut and interconnecting piece, so that it is guaranteed that bolt body will not
It loosens.It is provided with holding tank in the countersunk head portion of countersunk head threaded hole, clamping piece is provided on holding tank, is arranged on clamping piece
Have hexagonal through-hole compatible with the screw head of fastening bolt, by hexagonal through-hole can the screw head to fastening bolt fix today,
So that it is guaranteed that fastening bolt is not in loosen；Annular slot is set on clamping piece, and is set on the clamping face of fastening nut
It is equipped with threaded connection hole, is provided with check bolt on threaded connection hole, clamping piece is fixed by tightening check bolt, from
And ensure that clamping piece is not in rotation or loosening, to play the anti-loose effect to fastening bolt.
The utility model is further arranged to: strengthened thread hole, institute are provided on the clamping face of the fastening nut
Strengthening stud is provided on the strengthened thread hole stated, the strengthening stud and interconnecting piece are inconsistent.
By using above-mentioned technical proposal, strengthened thread hole, strengthened thread hole are provided on the clamping face of fastening nut
On be provided with strengthening stud, the strengthening stud tightened is inconsistent with interconnecting piece, prevents to further function as bolt body
Pine effect.
The utility model is further arranged to: annular groove, the strengthening stud are provided on the interconnecting piece
It can be protruded into annular groove after tightening, but not inconsistent with annular groove bottom end face.
By using above-mentioned technical proposal, annular groove is provided on interconnecting piece, strengthening stud can protrude into ring after tightening
In connected in star, it can ensure that the screw thread on interconnecting piece would not be shone into damage by tightening strengthening stud by the setting of annular groove,
To improve the practicability of connection bolt entirety, strengthening stud can be protruded into annular groove after tightening and can also be risen to bolt body
To locking effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment；
In attached drawing label and corresponding component names: 1- interconnecting piece, 2- fastening nut, the closed end 3-, 4- countersunk head threaded hole,
5- fastening thread hole, 6- fastening bolt, 7- holding tank, 8- clamping piece, 9- hexagonal through-hole, 10- annular slot, 11- are threadedly coupled
Hole, 12- check bolt, 13- strengthened thread hole, 14- strengthening stud, 15- annular groove.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 2 to the utility model.
A kind of steady automobile wheel hub bolt, bolt body including band connection portion 1 and with tight with fixing bolt
Gu nut 2 is provided with connection screw thread on the interconnecting piece 1.It is provided with closed end 3 on the fastening nut 2, described
It is provided with countersunk head threaded hole 4 on closed end 3, be provided with fastening thread hole 5 on the end face of the interconnecting piece 1, and band six is set
The fastening bolt 6 of angle screw head is attached countersunk head threaded hole 4 and fastening thread hole 5；In the countersunk head of the countersunk head threaded hole 4
It is provided with holding tank 7 in portion, clamping piece 8 is provided on the holding tank 7, is provided on the clamping piece 8 and fastening spiral shell
Annular slot 10 is arranged in the compatible hexagonal through-hole 8 of the screw head of bolt 6 on the clamping piece 8, and in the fastening nut
It is provided with threaded connection hole 11 on 2 clamping face, check bolt 12 is provided on the threaded connection hole 11, described is locking
Bolt 12 can squeeze after tightening with 10 phase of annular slot.
By being provided with closed end 3 on fastening nut 2, countersunk head threaded hole 4 is set on closed end 3, and in interconnecting piece 1
End face on be arranged fastening thread hole 5, and be arranged the fastening bolt 6 with hexagonal screw head to countersunk head threaded hole 4 and fastening thread hole 5
It is attached, so as to improve the bonding strength of fastening nut 2 Yu interconnecting piece 1, so that it is guaranteed that bolt body is not in loosen.
Be provided with holding tank 7 in the countersunk head portion of countersunk head threaded hole 4, clamping piece 8 be provided on holding tank 7, be provided on clamping piece 8 with
The compatible hexagonal through-hole 8 of the screw head of fastening bolt 6, by hexagonal through-hole 8 can the screw head to fastening bolt 6 fix today,
So that it is guaranteed that fastening bolt 6 is not in loosen；Annular slot 10 is set on clamping piece 8, and in the clamping face of fastening nut 2
On be provided with threaded connection hole 11, check bolt 12 is provided on threaded connection hole 11, by tightening 12 pairs of check bolt clampings
Part 8 is fixed, so that it is guaranteed that clamping piece 8 is not in rotation or loosening, to play the anti-loose effect to fastening bolt 6.
It is provided with strengthened thread hole 13 on the clamping face of the fastening nut 2, is set on the strengthened thread hole 13
It is equipped with strengthening stud 14, the strengthening stud 14 and interconnecting piece 1 are inconsistent.By being arranged on the clamping face of fastening nut 2
There is strengthened thread hole 13, strengthening stud 14 is provided on strengthened thread hole 13, the strengthening stud 14 tightened offsets with interconnecting piece 1
Touching, to further function as the anti-loose effect to bolt body.
Annular groove 15 is provided on the interconnecting piece 1, the strengthening stud 14 can protrude into annular after tightening recessed
In slot 15, but it is not inconsistent with 15 bottom end face of annular groove.It can ensure that by the setting of annular groove 15 and tighten strengthening stud
14 would not shine into damage the screw thread on interconnecting piece 1, to improve the practicability of connection bolt entirety, strengthening stud 14 is twisted
Next can protrude into can also play locking effect to bolt body in annular groove 15
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (3)
1. a kind of steady automobile wheel hub bolt, bolt body including band connection portion (1) and with tight with fixing bolt
Gu nut (2) is arranged on the closed end (3) it is characterized in that: being provided with closed end (3) on the fastening nut (2)
Have countersunk head threaded hole (4), be provided on the end face of the interconnecting piece (1) fastening thread hole (5), and is arranged with hexagonal screw head
Fastening bolt (6) is attached countersunk head threaded hole (4) and fastening thread hole (5)；In the countersunk head of the countersunk head threaded hole (4)
It is provided with holding tank (7), is provided on the holding tank (7) clamping piece (8) in portion, the clamping piece is provided on (8)
Annular slot (10) are arranged on the clamping piece (8) in hexagonal through-hole (9) compatible with the screw head of fastening bolt (6), and
It is provided with threaded connection hole (11) on the clamping face of the fastening nut (2), the threaded connection hole is arranged on (11)
Have check bolt (12), the check bolt (12) can mutually squeeze after tightening with annular slot (10).
2. a kind of steady automobile wheel hub bolt according to claim 1, it is characterized in that: in the fastening nut
(2) it is provided on clamping face strengthened thread hole (13), is provided with strengthening stud (14), institute on the strengthened thread hole (13)
The strengthening stud (14) and interconnecting piece (1) stated are inconsistent.
3. a kind of steady automobile wheel hub bolt according to claim 2, it is characterized in that: in the interconnecting piece
(1) be provided on annular groove (15), the strengthening stud (14) can be protruded into after tightening in annular groove (15), but not with ring
Connected in star (15) bottom end face is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856736.2U CN208311225U (en) | 2018-06-04 | 2018-06-04 | A kind of steady automobile wheel hub bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856736.2U CN208311225U (en) | 2018-06-04 | 2018-06-04 | A kind of steady automobile wheel hub bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311225U true CN208311225U (en) | 2019-01-01 |
Family
ID=64709529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820856736.2U Expired - Fee Related CN208311225U (en) | 2018-06-04 | 2018-06-04 | A kind of steady automobile wheel hub bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853027A (en) * | 2020-08-25 | 2020-10-30 | 重庆科技学院 | Anti-tripping bolt for drilling tool |
-
2018
- 2018-06-04 CN CN201820856736.2U patent/CN208311225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853027A (en) * | 2020-08-25 | 2020-10-30 | 重庆科技学院 | Anti-tripping bolt for drilling tool |
| CN111853027B (en) * | 2020-08-25 | 2024-03-22 | 重庆科技学院 | Anti-tripping bolt for while-drilling tool |
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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: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |