CN102852944A - Hook-headed fastening bolt - Google Patents
Hook-headed fastening bolt Download PDFInfo
- Publication number
- CN102852944A CN102852944A CN 201110181665 CN201110181665A CN102852944A CN 102852944 A CN102852944 A CN 102852944A CN 201110181665 CN201110181665 CN 201110181665 CN 201110181665 A CN201110181665 A CN 201110181665A CN 102852944 A CN102852944 A CN 102852944A
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- hook
- nut
- fastening bolt
- headed
- bolt
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Abstract
The invention discloses a hook-headed fastening bolt and relates to automotive anti-rotation hub bolts. The hook-headed fastening bolt comprises a screw with a screw cap and a nut, an internal thread and an external thread which are mutually matched are arranged on the nut and the screw respectively, and the screw cap is of an 'L'-shaped hook-headed structure. The hook-headed fastening bolt is simple in structure, low in cost, easy to manufacture and mount, good in connecting and fastening effects, difficult to drop and long in service life.
Description
Technical field
The present invention relates to the assembling bolt nut, relate in particular to a kind of anti-rotation wheel hub bolt for vehicle.
Background technique
The fastening piece that screw bolt and nut forms is widely used on numerous occasions such as science and technology, production, processing and test and machinery and the instrument and apparatus.Owing to being connected the object difference, the fastener constructions that screw bolt and nut forms also is not quite similar, Chinese patent CN200920057726.3 discloses a kind of anti-rotation wheel hub bolt for vehicle, comprise screw rod and bolt head, it is characterized in that: an end of screw rod is fixed in the middle part of bolt head, the bolt head upper end is cambered surface, and its both sides are the plane; The first side of bolt is the stabilising surface that cooperates with wheel hub, and this stabilising surface is cambered surface, and its radian and contacted wheel hub cambered surface match; Affixed section circumferential surface at screw rod and bolt head offers around all-round longitudinal stripe.This anti-rotation wheel hub bolt for vehicle difficult drop-off, installation are easily, tightness is good and the life-span is long, but complex structure, cost of production is high.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, the hook-headed fastening bolt that cost of production is low, this hook-headed fastening bolt difficult drop-off, install easily, tightness is good and the life-span is long.
The present invention is achieved by the following technical solution:
Hook-headed fastening bolt comprises screw rod and nut with nut, and described nut and screw rod are respectively arranged with the internal and external threads that complements one another, and described nut is " L " type hook head structure.
The gib head of described nut is provided with the locking groove.
The present invention relates to anti-rotation wheel hub bolt for vehicle, comprise screw rod and nut with nut, nut is " L " type hook head structure, the gib head of described nut is provided with the locking groove, the damping object is stuck in the locking groove that the gib head of nut arranges, fastening is up and down by nut and nut clamping, stable connection, simple in structure, cost is low, easy to manufacture, connect fastening effective.
Advantage of the present invention is: simple in structure, cost is low, easy to manufacture, connect fastening effective, and difficult drop-off, install easily, long service life.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1,
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of the embodiment of the invention 2,
Fig. 4 is the A-A sectional view of Fig. 3.
Sequence number among the figure: 1, nut, 2, screw rod, 3, nut, 4, the locking groove.
Embodiment
By reference to the accompanying drawings the specific embodiment of the invention is described in further detail.
Embodiment 1:
Referring to accompanying drawing 1 and Fig. 2, a kind of hook-headed fastening bolt, comprise screw rod 2 and nut 3 with nut 1, described nut 3 and screw rod 2 are respectively arranged with the internal and external threads that complements one another, described nut 1 is " L " type hook head structure, the part of described nut 1 " L " type hook head structure " erecting " is for being similar to triangular structure, and the gib head of described nut 1 is provided with locking groove 4.This hook-headed fastening bolt relates to anti-rotation wheel hub bolt for vehicle, simple in structure, cost is low, easy to manufacture, connect fastening effective, and difficult drop-off, install easily, long service life.
Embodiment 2:
Referring to accompanying drawing 3 and Fig. 4, a kind of hook-headed fastening bolt, comprise screw rod 2 and nut 3 with nut 1, described nut 3 and screw rod 2 are respectively arranged with the internal and external threads that complements one another, described nut 1 is " L " type hook head structure, the part of described nut 1 " L " type hook head structure " erecting " is round structure, and the gib head of described nut 1 is provided with locking groove 4.This hook-headed fastening bolt relates to anti-rotation wheel hub bolt for vehicle, simple in structure, cost is low, easy to manufacture, connect fastening effective, and difficult drop-off, install easily, long service life.
Embodiment is just for the ease of understanding technological scheme of the present invention; do not consist of limiting the scope of the invention; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present invention above scheme being done that does not break away from technical solution of the present invention all still belongs within the protection domain of the present invention.
Claims (2)
1. hook-headed fastening bolt comprises screw rod ⑵ and nut ⑶ with nut ⑴, and described nut ⑶ and screw rod ⑵ are respectively arranged with the internal and external threads that complements one another, and it is characterized in that: described nut ⑴ is " L " type hook head structure.
2. hook-headed fastening bolt according to claim 1 is characterized in that: the gib head of described nut ⑴ is provided with locking groove ⑷.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110181665 CN102852944A (en) | 2011-06-30 | 2011-06-30 | Hook-headed fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110181665 CN102852944A (en) | 2011-06-30 | 2011-06-30 | Hook-headed fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852944A true CN102852944A (en) | 2013-01-02 |
Family
ID=47399809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110181665 Pending CN102852944A (en) | 2011-06-30 | 2011-06-30 | Hook-headed fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676360A (en) * | 2017-11-08 | 2018-02-09 | 贵州航天精工制造有限公司 | A kind of anti-rotating gib head locking key bolt connection piece and its manufacture method |
| CN112032174A (en) * | 2020-07-28 | 2020-12-04 | 苏州剑派实业有限公司 | Lightweight high-strength anti-fracture single-head tire bolt |
| GB2588929B (en) * | 2019-11-14 | 2023-09-27 | Cummins Ltd | Pin member for turbine |
-
2011
- 2011-06-30 CN CN 201110181665 patent/CN102852944A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676360A (en) * | 2017-11-08 | 2018-02-09 | 贵州航天精工制造有限公司 | A kind of anti-rotating gib head locking key bolt connection piece and its manufacture method |
| GB2588929B (en) * | 2019-11-14 | 2023-09-27 | Cummins Ltd | Pin member for turbine |
| US11788435B2 (en) | 2019-11-14 | 2023-10-17 | Cummins Ltd. | Pin member for turbine |
| CN112032174A (en) * | 2020-07-28 | 2020-12-04 | 苏州剑派实业有限公司 | Lightweight high-strength anti-fracture single-head tire bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |