CN201763758U - Novel tire nut - Google Patents
Novel tire nut Download PDFInfo
- Publication number
- CN201763758U CN201763758U CN2010202998838U CN201020299883U CN201763758U CN 201763758 U CN201763758 U CN 201763758U CN 2010202998838 U CN2010202998838 U CN 2010202998838U CN 201020299883 U CN201020299883 U CN 201020299883U CN 201763758 U CN201763758 U CN 201763758U
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- CN
- China
- Prior art keywords
- hollow cylinder
- nut
- tire
- screw
- cylinder body
- 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 novel tire nut, which comprises a nut body. One axial end of the nut body is convexly provided with a hollow cylinder body, and the inside diameter of the hollow cylinder body is more than the inside diameter of the nut body. When the tire nut is assembled, the hollow cylinder body is sleeved in a clearance between a tire screw and a hub bolt hole, so as to reduce the clearance between the bolt hole and the screw and the shearing force on the tire bolt assembly of an automobile under the impact of bumping, vibration and braking; and since the inside diameter of the hollow cylinder body is more than the inside diameter of the nut body and a certain clearance is formed between the hollow cylinder body and the screw, the shearing force at the hollow cylinder body can not be transferred to the screw as a result of the clearance, thereby achieving the buffering effect, reducing the shearing force on the screw, preventing the screw from being broken easily and prolonging the service life of the screw.
Description
Technical field
The utility model relates to a kind of bolt assembly of used for vehicle tyre, particularly a kind of lug nut.
Background technique
At present, known dismounting for the ease of wheel, the screw diameter of automobile tire bolt assembly is generally than the little 4～6mm of boss bolt bore dia, because the factor of diameter difference, wheel hub after the installation causes that easily wheel hub center line and wheel center line can not be on same axis, cause wheel when walking, to form irregular play, automobile easily produces great shearing force to automobile tire bolt assembly when jolt vibration and brake are impacted like this, thereby cause tire screw rod frangibility, shortened the working life of tire screw rod.
The model utility content
The purpose of this utility model provides a kind of tire screw rod novel tire nut in working life that prolongs.
The technical solution of the utility model is such: a kind of novel tire nut, comprise nut body, and an axial end of above-mentioned nut body convexes with hollow cylinder, and the internal diameter of above-mentioned hollow cylinder is greater than the internal diameter of above-mentioned nut body.
The free-ended end face of above-mentioned hollow cylinder is provided with outward-dipping inclined-plane.
The inclination on above-mentioned inclined-plane is 45 °～60 °.
After adopting technique scheme, a kind of novel tire nut of the present utility model, because an axial end of nut body convexes with hollow cylinder, during assembling, hollow cylinder can be inserted between tire screw rod and hub stud holes in the existing gap, make hub stud holes and the tire screw rod gap between the two very little, then wheel is difficult for forming irregular play when walking, makes automobile less to the shearing force that automobile tire bolt assembly produces when jolt vibration and brake are impacted; Simultaneously, the internal diameter of hollow cylinder is greater than the internal diameter of nut body, and the internal diameter of the external diameter of tire screw rod and nut body matches, then has certain clearance between hollow cylinder and tire screw rod, by this gap the shearing force at hollow cylinder place can't be delivered on the tire screw rod like this, play buffer function, the shearing force that the tire screw rod is subjected to is littler, thereby avoided the phenomenon of tire screw rod frangibility, prolonged the working life of tire screw rod.Because the free-ended end face of hollow cylinder is provided with outward-dipping inclined-plane, can make things convenient for the assembling of hollow cylinder so again.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
Among the figure:
Inclined-plane 21
Embodiment
A kind of novel tire nut of the present utility model, as shown in Figure 1, comprise nut body 1, nut body 1 convexes with hollow cylinder 2 with the contacted axial end of hub stud holes, the internal diameter of this hollow cylinder 2 is greater than the internal diameter of nut body 1, the free-ended end face of this hollow cylinder 2 is provided with outward-dipping inclined-plane 21, and the inclination on inclined-plane 21 is 45 °～60 °.
A kind of novel tire nut of the present utility model, when assembling, hollow cylinder 2 is inserted between tire screw rod and hub stud holes in the existing gap, can make hub stud holes and the tire screw rod gap between the two very little by this hollow cylinder 2 like this, then wheel is difficult for forming irregular play when walking, makes automobile less to the shearing force that automobile tire bolt assembly produces when jolt vibration and brake are impacted; Simultaneously, the internal diameter of hollow cylinder 2 is greater than the internal diameter of nut body 1, and the internal diameter of the external diameter of tire screw rod and nut body 1 matches, then has certain clearance between hollow cylinder 2 and screw rod, by this gap the shearing force at hollow cylinder 2 places can't be delivered on the tire screw rod like this, play buffer function, the shearing force that the tire screw rod is subjected to is littler, thereby avoided the phenomenon of tire screw rod frangibility, prolonged the working life of tire screw rod.Because the free-ended end face of hollow cylinder 2 is provided with outward-dipping inclined-plane 21, can make things convenient for the assembling of hollow cylinder so again.
The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (3)
1. a novel tire nut comprises nut body, it is characterized in that: an axial end of above-mentioned nut body convexes with hollow cylinder, and the internal diameter of above-mentioned hollow cylinder is greater than the internal diameter of above-mentioned nut body.
2. a kind of novel tire nut according to claim 1 is characterized in that: the free-ended end face of above-mentioned hollow cylinder is provided with outward-dipping inclined-plane.
3. a kind of novel tire nut according to claim 2 is characterized in that: the inclination on above-mentioned inclined-plane is 45 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202998838U CN201763758U (en) | 2010-08-20 | 2010-08-20 | Novel tire nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202998838U CN201763758U (en) | 2010-08-20 | 2010-08-20 | Novel tire nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763758U true CN201763758U (en) | 2011-03-16 |
Family
ID=43716364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202998838U Expired - Fee Related CN201763758U (en) | 2010-08-20 | 2010-08-20 | Novel tire nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122231A (en) * | 2016-08-27 | 2016-11-16 | 江苏东奇标准件有限公司 | A kind of nut of improved structure |
-
2010
- 2010-08-20 CN CN2010202998838U patent/CN201763758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122231A (en) * | 2016-08-27 | 2016-11-16 | 江苏东奇标准件有限公司 | A kind of nut of improved structure |
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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 |
Granted publication date: 20110316 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |