CN201786886U - Anti-rotating bolt, washer and nut for vehicular hubs - Google Patents
Anti-rotating bolt, washer and nut for vehicular hubs Download PDFInfo
- Publication number
- CN201786886U CN201786886U CN2010202179475U CN201020217947U CN201786886U CN 201786886 U CN201786886 U CN 201786886U CN 2010202179475 U CN2010202179475 U CN 2010202179475U CN 201020217947 U CN201020217947 U CN 201020217947U CN 201786886 U CN201786886 U CN 201786886U
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- CN
- China
- Prior art keywords
- bolt
- nut
- washer
- hub
- packing 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 discloses an anti-rotating bolt, a washer and a nut for vehicular hubs. The anti-rotating bolt comprises a threaded shank and a bolt head, longitudinal strips surrounding circumferentially are arranged on the peripheral surface of a section of the screw fixedly connected with the bolt head, and when the bolt is inserted in a hub fixing hole, the bolt can be rubbed with the wall of the fixing hole, so that the bolt is not easy to be separated from the hub fixing hole and can be mounted more easily. The anti-rotating washer is regularly dodecagonal, one end of the washer is provided with a semicircle protruded inwards along a center hole, the semicircle matches with the nut, the other end is of the washer is provided with a flange extending outwards along the radial direction of the center hole, the washer and the nut which can be used as movable components have effects of guiding a hub, protecting a rim, increasing load bearing capacity of the bolt and the like.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly relates to a kind of automobile-used anti-spinning roller hub bolt, packing ring and nut.
Background technique
The wheel hub of truck with realize being connected by bolt 1 ' and nut 2 ' (shown in Figure 1A) between the steel ring.For the convenience of installing and fastening after stability, generally all be provided with stability plane 12 ' (shown in Figure 1B) on the side of bolt 1 ' head 11 ', cylindrical bolt head 11 ' is vertically cut a part of circular arc, form parallel breach (shown in Fig. 1 C), the stabilising surface of this stability plane 12 ' and wheel hub 10 ' lean (shown in Fig. 1 D) during installation, can prevent that bolt 1 ' rotates thereupon in the process of fastening nut 2 ', fastening back is difficult for loosening, but the stability plane 12 ' of this bolt head 11 ' portion is too little with wheel hub 10 ' the contacted area, the stabilising surface (dotted portion among the figure) of wheel hub 10 ' can cut in bolt head 11 ' portion in the process of fastening nut 2 ', thereby cause bolt 1 ' loosening rotation in wheel hub 10 ' hole, bolt 1 ' after loosening very easily is cut off under the situation of alternate load, thereby causes wheel hub 10 ' bolt short 1 ' working life, wheel hub 10 ' scrappage height.
The model utility content
The purpose of this utility model is to provide a kind of difficult drop-off, tightness good, assembling easy automobile-used anti-spinning roller hub bolt, packing ring and nut.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of automobile-used anti-spinning roller hub bolt, comprises screw rod, bolt head, and an end of screw rod is fixed in the middle part of bolt head, and the first side of bolt is the stabilising surface that cooperates with wheel hub; On affixed section circumferential surface of screw rod and bolt head, offer longitudinal stripe around full week.
The utility model is a kind of automobile-used anti-spinning roller hub packing ring; the packing ring profile is positive 12 square, an end along the mesopore convex semicircle with nut pairing, the flange that the other end extends radially outward along mesopore; the composition movable component of packing ring and nut can be with the effect of wheel hub correcting and protection steel ring.
After adopting such scheme, the utlity model has following advantage:
1, because the utility model bolt offers the longitudinal stripe around full week on affixed section circumferential surface of screw rod and bolt head, when this longitudinal stripe inserts the wheel hub fixed hole at bolt, meeting and fixedly hole wall formation friction, and be not easy from the wheel hub fixed hole, to deviate from, installation is more prone to.
2, because the stabilising surface that the utility model bolt head bottom cooperates with wheel hub is an arc surface, increased the length of stabilising surface and wheel hub cambered surface, be that area of contact increases, be not easy after the bolton to get loose, the cambered surface of the stabilising surface of arc and wheel hub is more identical simultaneously, can not damage the wheel hub fixed hole because of the rotation of bolt.
3, because the packing ring profile is positive 12 square, and an end is along mesopore convex semicircle, and the flange that the other end extends radially outward along mesopore with cooperating of nut, plays firm wheel hub, increase the load of bolt.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Figure 1A commonly uses the bolts and nuts exploded view;
Figure 1B is a front view of commonly using bolt;
Fig. 1 C be Figure 1B along A to view;
Fig. 1 D commonly uses the scheme of installation of bolt on wheel hub;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is an erection drawing of the present utility model;
Fig. 4 A is the stereogram of the utility model packing ring;
Fig. 4 B is the sectional view of the utility model packing ring;
Fig. 5 is the sectional view of the utility model nut;
Fig. 6 is the side view of the utility model bolt.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
As Fig. 2, shown in Figure 3, the utility model comprises bolt 1, packing ring 2 and nut 3 as a complete fastener, and during installation, packing ring 2 packs into bolt 1, and bolt 1 is screwed onto in the screw 30 of nut 3 central authorities.
As shown in Figure 2, the utility model is automobile-used anti-spinning roller hub bolt 1, and it comprises screw rod 11 and bolt head 12, and an end of screw rod 11 is fixed in the middle part of bolt head 12, the top 121 of bolt head 12 is trapezoid shaped, and the stabilising surface 122 that the bottom cooperates with wheel hub is arc surface (as shown in Figure 6).Offer the longitudinal stripe 111 around full week on affixed section circumferential surface of screw rod 11 and bolt head 12, these longitudinal stripe 111 meetings and wheel hub fixed hole hole wall form and rub, and make that bolt 1 is not easy to deviate from from the wheel hub fixed hole.
Shown in Fig. 4 A, Fig. 4 B, the utility model is a kind of automobile-used anti-spinning roller hub packing ring 2, and the packing ring profile is positive 12 square 23; be easy to pull down; one end is along mesopore convex semicircle 22, and the flange 21 that the other end extends radially outward along mesopore, this flange 21 have the effect of protection steel ring.
As shown in Figure 5, the utility model is a kind of automobile-used anti-spinning roller hub nut 3, and described nut 3 central authorities have tapped hole 31 to cooperate with the outside thread of screw rod 1, and nut 3 one ends are provided with the semicircle groove 32 that cooperates with packing ring 2.
Emphasis of the present invention just is: offer the longitudinal stripe around full week on affixed section the circumferential surface of the screw rod of bolt and bolt head; Packing ring and nut play the effect of movable part, can be with effects such as wheel hub correcting, protection steel ring and increase bolt loads.
Claims (4)
1. an automobile-used anti-spinning roller hub bolt comprises screw rod and bolt head, and an end of screw rod is fixed in the middle part of bolt head, and the first side of bolt is the stabilising surface that cooperates with wheel hub; It is characterized in that: on affixed section circumferential surface of screw rod and bolt head, offer longitudinal stripe around full week.
2. automobile-used anti-spinning roller hub bolt according to claim 1, it is characterized in that: the top of described bolt head is trapezoid shaped, and the stabilising surface that the bottom cooperates with wheel hub is an arc surface.
3. automobile-used anti-spinning roller hub packing ring, packing ring profile are positive 12 square, an end along the mesopore convex semicircle with nut pairing, the flange that the other end extends radially outward along mesopore.
4. automobile-used anti-spinning roller hub nut is characterized in that: described nut and packing ring contact jaw are along mesopore indent semi-circular groove, and the composition movable component of nut and packing ring can be with the effect of wheel hub correcting and protection steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202179475U CN201786886U (en) | 2010-06-04 | 2010-06-04 | Anti-rotating bolt, washer and nut for vehicular hubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202179475U CN201786886U (en) | 2010-06-04 | 2010-06-04 | Anti-rotating bolt, washer and nut for vehicular hubs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786886U true CN201786886U (en) | 2011-04-06 |
Family
ID=43818850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202179475U Expired - Fee Related CN201786886U (en) | 2010-06-04 | 2010-06-04 | Anti-rotating bolt, washer and nut for vehicular hubs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042878A (en) * | 2011-10-14 | 2013-04-17 | 福特全球技术公司 | Replacable wheel stud |
-
2010
- 2010-06-04 CN CN2010202179475U patent/CN201786886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042878A (en) * | 2011-10-14 | 2013-04-17 | 福特全球技术公司 | Replacable wheel stud |
| CN103042878B (en) * | 2011-10-14 | 2017-08-18 | 福特全球技术公司 | Interchangeable wheel bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130604 |