CN207045057U - Heavy-duty car wheel hub with wheel bolt - Google Patents
Heavy-duty car wheel hub with wheel bolt Download PDFInfo
- Publication number
- CN207045057U CN207045057U CN201720875746.6U CN201720875746U CN207045057U CN 207045057 U CN207045057 U CN 207045057U CN 201720875746 U CN201720875746 U CN 201720875746U CN 207045057 U CN207045057 U CN 207045057U
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- China
- Prior art keywords
- wheel
- limited block
- section
- arc section
- confined planes
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Abstract
The utility model proposes a kind of heavy-duty car wheel hub with wheel bolt, including hub body and multiple wheel bolts；Limited block is provided with the wheel bolt, the polymorphic structure that the circumferential profile of limited block is surrounded by a U section and an arc section, the radius of the arc section is identical with the radius of the confined planes, and the both ends of the both ends of arc section respectively with U section opening portion are connected, arc section indent.Advantageous effects of the present utility model are：Propose a kind of heavy-duty car wheel hub with wheel bolt, the limited block on the wheel bolt can be preferably bonded with the spacing ring on wheel hub, improve anti-rotation effect.
Description
Technical field
It the utility model is related to a kind of heavy-duty car wheel hub, more particularly to a kind of heavy-duty car wheel hub with wheel bolt.
Background technology
Understood based on prior art, the connecting hole for installing wheel bolt, wheel spiral shell are provided with heavy-duty car wheel hub
Bolt is snugly socketed in connecting hole, in order to avoid being relatively rotated between wheel bolt and hub body, in wheel hub
The spacing ring to match with the limited block on wheel bolt is additionally provided with the inner face of body；A kind of typical set-up of aforementioned structure
Mode as shown in figure 1, a kind of typical structure of limited block end face as shown in Fig. 2 it can be seen in fig. 2 that the profile of limited block is half
Circle, the straight line portion in semicircle contact with the confined planes of circular arc, are that processing is relatively simple the advantages of this limited block, right
Cylindrical structural, which is cut, can obtain, therefore be widely adopted；The problem of existing be：The portion contacted on limited block with confined planes
It is divided into plane, the contact area of limited block and confined planes is limited, and anti-rotation effect is limited.
Utility model content
The problem of in background technology, the utility model proposes a kind of heavy-duty car wheel hub with wheel bolt, bag
Include hub body and multiple wheel bolts；Restraining position ring block and multiple connecting holes are set on the inner face of the hub body；It is described spacing
The outer circumferential face of ring forms confined planes；The connecting hole is located at the periphery of spacing ring, circumference of multiple connecting holes along spacing ring
Distribution；The wheel bolt is made up of that (wherein, thread segment is used to connect car the thread segment, linkage section and limited block that are sequentially connected with
Wheel rim is taken turns, linkage section is used for and connecting hole coordinates), it is provided with what is matched with the confined planes in the peripheral side of the limited block
Contact surface；Multiple wheel bolts are socketed in multiple connecting holes correspondingly, and the contact surface contacts with confined planes；Its feature
It is：The polymorphic structure that the circumferential profile of the limited block is surrounded by a U section and an arc section, the radius of the arc section
Identical with the radius of the confined planes, the both ends of the both ends of arc section respectively with U section opening portion are connected, arc section indent.
Referring to Fig. 3, after the utility model, the contact surface on limited block is the arc surface being bonded completely with confined planes,
Compared to the prior art described in background technology, the utility model can greatly increase the contact area of limited block and confined planes,
Effectively improve the anti-rotation effect of corresponding construction.
Advantageous effects of the present utility model are：Propose a kind of heavy-duty car wheel hub with wheel bolt, the wheel
Limited block on bolt can be preferably bonded with the spacing ring on wheel hub, improve anti-rotation effect.
Brief description of the drawings
Fig. 1, existing heavy-duty car wheel hub typical structure schematic diagram；
Fig. 2, existing limited block end structure illustration；
Fig. 3, limited block of the present utility model end structure illustration；
Fig. 4, heavy-duty car wheel hub of the present utility model structural representation；
Title in figure corresponding to each mark is respectively：Wheel bolt 1, spacing ring 2.
Embodiment
A kind of heavy-duty car wheel hub with wheel bolt, including hub body and multiple wheel bolts 1；The hub body it is interior
Restraining position ring block 2 and multiple connecting holes are set on end face；The outer circumferential face of the spacing ring 2 forms confined planes；The connecting hole
Positioned at the periphery of spacing ring 2, multiple connecting holes are circumferentially distributed along spacing ring 2；The wheel bolt 1 is by the screw thread that is sequentially connected with
Section, linkage section and limited block are formed, and the contact surface matched with the confined planes is provided with the peripheral side of the limited block；It is more
Individual wheel bolt 1 is socketed in multiple connecting holes correspondingly, and the contact surface contacts with confined planes；It is characterized in that：Institute
State the polymorphic structure that the circumferential profile of limited block is surrounded by a U section and an arc section, the radius of the arc section with it is described
The radius of confined planes is identical, and the both ends of the both ends of arc section respectively with U section opening portion are connected, arc section indent.
Claims (1)
1. a kind of heavy-duty car wheel hub with wheel bolt, including hub body and multiple wheel bolts (1)；The hub body it is interior
Restraining position ring block (2) and multiple connecting holes are set on end face；The outer circumferential face of the spacing ring (2) forms confined planes；The company
It is circumferentially distributed along spacing ring (2) in the periphery of spacing ring (2), multiple connecting holes to connect hole position；The wheel bolt (1) is by sequentially
Thread segment, linkage section and the limited block of connection form, and are provided with the peripheral side of the limited block and are matched with the confined planes
Contact surface；Multiple wheel bolts (1) are socketed in multiple connecting holes correspondingly, and the contact surface contacts with confined planes；
It is characterized in that：The circumferential profile of the limited block is enclosed and formed by a U section and an arc section, the radius of the arc section with
The radius of the confined planes is identical, and the both ends of the both ends of arc section respectively with U section opening portion are connected, arc section indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875746.6U CN207045057U (en) | 2017-07-19 | 2017-07-19 | Heavy-duty car wheel hub with wheel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875746.6U CN207045057U (en) | 2017-07-19 | 2017-07-19 | Heavy-duty car wheel hub with wheel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045057U true CN207045057U (en) | 2018-02-27 |
Family
ID=61497364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875746.6U Active CN207045057U (en) | 2017-07-19 | 2017-07-19 | Heavy-duty car wheel hub with wheel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207045057U (en) |
-
2017
- 2017-07-19 CN CN201720875746.6U patent/CN207045057U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1, South Ring Road, Shuangqiao Economic and Technological Development Zone, Dazu County, Chongqing 400900 Patentee after: SAIC Hongyan Axle (Chongqing) Co.,Ltd. Address before: No. 1, South Ring Road, Shuangqiao Economic and Technological Development Zone, Dazu County, Chongqing 400900 Patentee before: SAIC-IVECO HONGYAN COMMERCIAL VEHICLE CO.,LTD. |