CN204172602U - A kind of hub with nut self-locking structure - Google Patents
A kind of hub with nut self-locking structure Download PDFInfo
- Publication number
- CN204172602U CN204172602U CN201420503472.4U CN201420503472U CN204172602U CN 204172602 U CN204172602 U CN 204172602U CN 201420503472 U CN201420503472 U CN 201420503472U CN 204172602 U CN204172602 U CN 204172602U
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- CN
- China
- Prior art keywords
- flange
- outer ring
- ring
- hub
- inner ring
- 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 relates to a kind of hub, and particularly relate to a kind of hub with nut self-locking structure, hub is for automobile.Comprise flange, the left end cover of described flange has inner ring, described inner ring is locked mutually by self lock nut and flange, described inner ring and flange overcoat have outer ring, the head of described flange is provided with gear ring, the sensor unit distributed that to match with gear ring is provided with outside described gear ring, the outer of described sensor unit and the inwall of outer ring head fix, between described inner ring and outer ring, steel ball is respectively equipped with between outer ring and flange, described steel ball is located mutually by retainer, sealed mutually by poted assemblies between the inwall of described outer ring afterbody and flange.With a hub compact conformation for nut self-locking structure, setting accuracy is high, and in-use performance is outstanding, Hoist braking performance.
Description
Technical field
The utility model relates to a kind of hub, and particularly relate to a kind of hub with nut self-locking structure, hub is for automobile.
Background technology
Automobile hub unit in currently available technology, structure relative complex, assembly precision is low, and install trouble, result of use is not good, and be all split design, affect overall performance, the leak tightness in simultaneous wheels hub unit is not good.
Chinese patent CN200620108249.5, a kind of automobile hub unit assembly is disclosed, comprise mandrel, outer ring, inner ring, the first rolling body and the second rolling body, the outside of mandrel is furnished with raceway groove, the inner side of outer ring is furnished with biserial raceway groove, the first rolling body is clamped with between outer ring and inner ring, the second rolling body is clamped with between outer ring and mandrel, inner ring is fixed in from the mandrel that its inside is passed, the internal diameter of inner ring and the external diameter interference fit of mandrel are formed and are fixedly connected, the end of mandrel adopts spinning riveted construction, and spinning riveted construction is close to the large end face of inner ring.This structure relative complex, and assembly precision is relatively low, and result of use is unoutstanding.
Summary of the invention
The utility model mainly solves the deficiencies in the prior art, provides a kind of structure simple, uses convenient, a kind of hub with nut self-locking structure that performance is outstanding.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of hub with nut self-locking structure, comprise flange, the left end cover of described flange has inner ring, described inner ring is locked mutually by self lock nut and flange, described inner ring and flange overcoat have outer ring, the head of described flange is provided with gear ring, the sensor unit distributed that to match with gear ring is provided with outside described gear ring, the outer of described sensor unit and the inwall of outer ring head fix, between described inner ring and outer ring, steel ball is respectively equipped with between outer ring and flange, described steel ball is located mutually by retainer, sealed mutually by poted assemblies between the inwall of described outer ring afterbody and flange.
As preferably, described outer ring is rectangle shape, and 4 jiaos of described outer ring are respectively equipped with fixed orifice, and 4 jiaos of described outer ring are respectively equipped with chamfering, and the edge of described flange is provided with well-distributed bolt.
As preferably, the afterbody of described flange is provided with the assembling position of inner concavity.
This product structure is simple, easy for installation, precision is high, efficiency is high, cost is low, and result of use is very good.
Effect: product self-locking is more safe and reliable, more convenient during product loading, and after self-locking, properties of product increase substantially, and effectively raise product life, reduce cost simultaneously, improve cost performance.
Therefore, a kind of hub with nut self-locking structure of the present utility model, compact conformation, setting accuracy is high, and in-use performance is outstanding, Hoist braking performance.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of hub with nut self-locking structure, comprise flange 1, the left end cover of described flange 1 has inner ring 2, described inner ring 2 is locked with flange 1 phase by self lock nut 3, described inner ring 2 has outer ring 4 with flange 1 overcoat, the head of described flange 1 is provided with gear ring 5, the sensor unit 6 distributed that to match with gear ring 5 is provided with outside described gear ring 5, the outer of described sensor unit 6 and the inwall of outer ring 4 head fix, between described inner ring 2 and outer ring 4, steel ball 7 is respectively equipped with between outer ring 4 and flange 1, described steel ball 7 is by retainer 8 phase location, sealed by poted assemblies 9 phase between the inwall of described outer ring 4 afterbody with flange 1.
Described outer ring 4 is rectangle shape, and 4 jiaos of described outer ring 4 are respectively equipped with fixed orifice 10, and 4 jiaos of described outer ring 4 are respectively equipped with chamfering, and the edge of described flange 1 is provided with well-distributed bolt 11.
The afterbody of described flange 1 is provided with the assembling position 12 of inner concavity.
Claims (3)
1. the hub with nut self-locking structure, it is characterized in that: comprise flange (1), the left end cover of described flange (1) has inner ring (2), described inner ring (2) is locked mutually by self lock nut (3) and flange (1), described inner ring (2) and flange (1) overcoat have outer ring (4), the head of described flange (1) is provided with gear ring (5), the sensor unit (6) distributed that to match with gear ring (5) is provided with outside described gear ring (5), the outer of described sensor unit (6) and the inwall of outer ring (4) head fix, between described inner ring (2) and outer ring (4), steel ball (7) is respectively equipped with between outer ring (4) and flange (1), described steel ball (7) is located mutually by retainer (8), sealed mutually by poted assemblies (9) between the inwall of described outer ring (4) afterbody with flange (1).
2. a kind of hub with nut self-locking structure according to claim 1, it is characterized in that: described outer ring (4) is rectangle shape, 4 jiaos of described outer ring (4) are respectively equipped with fixed orifice (10), 4 jiaos of described outer ring (4) are respectively equipped with chamfering, and the edge of described flange (1) is provided with well-distributed bolt (11).
3. a kind of hub with nut self-locking structure according to claim 1 and 2, is characterized in that: the afterbody of described flange (1) is provided with the assembling position (12) of inner concavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503472.4U CN204172602U (en) | 2014-09-03 | 2014-09-03 | A kind of hub with nut self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503472.4U CN204172602U (en) | 2014-09-03 | 2014-09-03 | A kind of hub with nut self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172602U true CN204172602U (en) | 2015-02-25 |
Family
ID=52561438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503472.4U Expired - Fee Related CN204172602U (en) | 2014-09-03 | 2014-09-03 | A kind of hub with nut self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172602U (en) |
-
2014
- 2014-09-03 CN CN201420503472.4U patent/CN204172602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20190903 |