CN203009529U - Improved combined-type tire nut - Google Patents
Improved combined-type tire nut Download PDFInfo
- Publication number
- CN203009529U CN203009529U CN 201220614145 CN201220614145U CN203009529U CN 203009529 U CN203009529 U CN 203009529U CN 201220614145 CN201220614145 CN 201220614145 CN 201220614145 U CN201220614145 U CN 201220614145U CN 203009529 U CN203009529 U CN 203009529U
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- China
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- axial
- mentioned
- nut
- riveted
- driving washer
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- Expired - Fee Related
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Abstract
The utility model discloses an improved combined-type tire nut, which comprises a nut, a movable gasket and a positioning and guiding sleeve gasket, wherein first riveting structures capable of preventing the nut and the movable gasket from being separated in the axial direction are arranged at the first end of the axial direction of the movable gasket and the first end of the axial direction of the nut respectively; and second riveting structures capable of preventing the movable gasket and the positioning and guiding sleeve gasket from being separated in the axial direction are arranged at the second end of the axial direction of the movable gasket and the first end of the axial direction of the positioning and guiding sleeve gasket respectively. Compared with the prior art, with adoption of the first riveting structures and the second riveting structures, the combination of the nut and the movable gasket and the combination of the movable gasket and the positioning and guiding sleeve gasket are tighter. In this way, when the nut is released, the movable gasket can drive a hollow cylinder backing ring of the positioning and guiding sleeve gasket to spin out from a bolt hole of a wheel disc, so that the replacement of the nut and a screw rod is more convenient.
Description
Technical field
The utility model relates to a kind of component of fastening piece, particularly the lug nut used of a kind of automobile tire.
Background technique
In the fastening piece of Universal automobile, the bolt assembly that nut coordinates with screw rod is the common and fastening piece widely of a kind of purposes.And the tire bolt assembly is when fastening automotive wheel, and for the ease of the dismounting of automotive wheel, the tire screw diameter of tire bolt assembly is generally than the little 4～6mm of boss bolt bore dia.Due to the poor factor of diameter, cause wheel to form when walking irregular running, automobile easily produces great shearing force to automobile tire bolt combination assembly when jolt vibration and brake are impacted like this, thereby causes the tire bolt assembly impaired, has shortened the working life of tire bolt assembly.
In order to reduce the fit up gap of bolt hole and tire bolt, have on the market a kind of combined type tyre nut, its structure comprises nut, driving washer and positioning and guiding cover packing ring, an axial end of driving washer and the axial first end of nut contact in the mode that can be separated from each other, and packing ring can rotate relatively with nut, axial second end of packing ring is together with the axial first end of positioning and guiding cover packing ring is linked in, and the axial second end extension of positioning and guiding cover packing ring is provided with the hollow cylinder gasket ring.During assembling, this hollow cylinder gasket ring pad is located between the tire screw rod of tire bolt assembly parts and hub stud holes in existing gap, make bolt hole and the screw rod gap between both very little by the hollow cylinder gasket ring, make wheel be difficult for when walking forming irregular running, automobile is less to automobile tire bolt combination assembly generation shearing force when jolt vibration and brake are impacted like this, avoid tire bolt assembly damaged phenomenon, thereby extended the working life of tire bolt assembly.
but, this kind combined type tyre nut, due to the axial first end of driving washer and nut with the mode socket joint that can be separated from each other together, axial second end of driving washer and positioning and guiding cover gasket sleeve are connected together, make between driving washer and nut and driving washer and positioning and guiding cover packing ring between bonding tightness relatively poor, simultaneously, the hollow cylinder gasket ring can be because being subject to the effect of shearing force for a long time, deform and riveted on the tire screw rod, like this during the Assembled type lug nut, driving washer can't drive in the hollow cylinder gasket ring trailing wheel valve snail keyhole of positioning and guiding cover packing ring and screw out, make positioning and guiding cover packing ring be difficult for disassembling from the tire screw rod, thereby make troubles for the replacing of nut and screw rod.
The model utility content
The purpose of this utility model is to provide a kind of modified model combined type tyre nut, and its positioning and guiding cover packing ring easily disassembles, and is convenient for changing nut and screw rod.
the technical solution of the utility model is such: a kind of modified model combined type tyre nut, comprise nut, driving washer and positioning and guiding cover packing ring, this nut, it is ringent hollow structure that driving washer and positioning and guiding cover packing ring all are two ends, the axial first end of this driving washer and the axial first end of this nut with can counterrotating mode pivot bush unit together, the axial first end of axial second end of driving washer and positioning and guiding cover packing ring with can counterrotating mode pivot bush unit together, and the axial second end extension of positioning and guiding cover packing ring is provided with the hollow cylinder gasket ring, the axial first end of above-mentioned driving washer and the axial first end of above-mentioned nut are provided with first riveted construction that can prevent above-mentioned nut and above-mentioned driving washer axial separation, and the axial first end of axial second end of above-mentioned driving washer and above-mentioned positioning and guiding cover packing ring is provided with second riveted construction that can prevent above-mentioned driving washer and above-mentioned positioning and guiding cover packing ring axial separation.
above-mentioned the first riveted construction comprises the first riveted section and the first riveted face that is affixed for this first riveted section riveted, the axial first end end face of above-mentioned nut convexes with its external diameter greater than the hollow ring bulge loop of nut external diameter, and has the transition inclined-plane between the axial first end outer side surface of above-mentioned nut and the outer side surface of above-mentioned hollow ring bulge loop, this transition inclined-plane is above-mentioned the first riveted face, the axial first end end face of above-mentioned driving washer is concaved with the groove that is inserted in for above-mentioned hollow ring bulge loop, this groove communicates with the axial first end port of driving washer, and the groove depth of groove is corresponding with the thickness of hollow ring bulge loop, and, extend on the notch end face of groove and be provided with the first extension, this first extension is the first riveted section.
above-mentioned the second riveted construction comprises the second riveted section and the second riveted face that is affixed for this second riveted section riveted, the axial first end of above-mentioned positioning and guiding cover packing ring extends the hollow ring bulge loop that is provided with in the hollow chamber that drive fit stretches into axial the second end of above-mentioned driving washer, this hollow ring bulge loop extension is provided with the second extension, above-mentioned the second extension is above-mentioned the second riveted section, the madial wall of above-mentioned driving washer is by axial second end of driving washer second conical surface to axial first end direction flaring corresponding to the position of the second extension, this second conical surface is above-mentioned the second riveted face.
The inner side surface of above-mentioned the second extension is the conical surface to above-mentioned hollow ring bulge loop direction convergent.
after adopting technique scheme, a kind of modified model combined type tyre nut of the present utility model, because the axial first end of driving washer and the axial first end of above-mentioned nut are provided with first riveted construction that can prevent nut and driving washer axial separation, the axial first end of axial second end of driving washer and positioning and guiding cover packing ring is provided with second riveted construction that can prevent driving washer and positioning and guiding cover packing ring axial separation, can make respectively the combination of the combination of nut and driving washer and driving washer and positioning and guiding cover packing ring comparatively tight by the first riveted construction and the second riveted construction, when unclamping nut like this, driving washer can drive in the hollow cylinder gasket ring trailing wheel valve snail keyhole of positioning and guiding cover packing ring and screw out, make the replacing of nut and screw rod more for convenience, again because the inner side surface of the second extension is the conical surface to hollow ring bulge loop convergent, utilize riveted operation that this conical surface makes the second extension more for convenience.
Description of drawings
Fig. 1 is the not front three-dimensional exploded view of riveted of the utility model;
Fig. 2 is the structural representation after the utility model riveted.
Transition inclined-plane 12 driving washers 2
Groove 21 first extensions 211
The conical surface 22 positioning and guiding cover packing rings 3
Hollow cylinder gasket ring 31 hollow ring bulge loops 32
The second extension 321
Embodiment
a kind of modified model combined type tyre nut of the present utility model, as Fig. 1, shown in 2, comprise nut 1, driving washer 2 and positioning and guiding cover packing ring 3, this nut 1, it is ringent hollow structure that driving washer 2 and positioning and guiding cover packing ring 3 all are two ends, the axial first end of this driving washer 2 and the axial first end of this nut 1 with can counterrotating mode pivot bush unit together, and the axial first end of this driving washer 2 and the axial first end of nut 1 are provided with first riveted construction that can prevent nut 1 and driving washer 2 axial separation, this first riveted construction comprises the first riveted section and the first riveted face that is affixed for this first riveted section riveted, the axial first end end face that is nut 1 convexes with its external diameter greater than the hollow ring bulge loop 11 of nut 1 external diameter, and has transition inclined-plane 12 between the axial first end outer side surface of nut 1 and the outer side surface of hollow ring bulge loop 11, this transition inclined-plane 12 is the first riveted face, the axial first end end face of this driving washer 2 is concaved with the groove 21 that is inserted in for this hollow ring bulge loop 11, this groove 21 communicates with the axial first end port of driving washer 2, and the groove depth of groove 21 is corresponding with the thickness of hollow ring bulge loop 11, by hollow ring bulge loop 11 and the cooperation of groove 21, driving washer 2 and nut 1 can be rotated relatively, and, extend on the notch end face of groove 21 and be provided with first extension 211 of extending to the direction of nut 1, this first extension 211 is the first riveted section, like this nut 1 be inserted in driving washer 2 and during riveted the first extension 211 bend and be fitted in riveted on transition inclined-plane 12 to the axle center of driving washer 2, be that the axial first end of nut 1 can be more securely connects together with the axial first end of driving washer 2.
the axial first end of axial second end of driving washer 2 and positioning and guiding cover packing ring 3 with can counterrotating mode pivot bush unit together, and extend on axial second end of positioning and guiding cover packing ring 3 and be provided with hollow cylinder gasket ring 31, the axial first end of axial second end of driving washer 2 and positioning and guiding cover packing ring 3 is provided with and can prevents that driving washer 2 and positioning and guiding from overlapping the second riveted construction of packing ring 3 axial separation, this second riveted construction comprises the second riveted section and the second riveted face that is affixed for this second riveted section riveted, be that the axial first end of positioning and guiding cover packing ring 3 extends the hollow ring bulge loop 32 that is provided with in the hollow chamber that drive fit stretches into axial the second end of driving washer 2, by this hollow ring bulge loop 32 and the cooperation of the hollow chamber of axial the second end of driving washer 2, driving washer 2 and positioning and guiding cover packing ring 3 can be rotated relatively, the end face extension of this hollow ring bulge loop 32 is provided with the second extension 321, this second extension 321 is the second riveted section, and the inner side surface of the second extension 321 is the conical surface to hollow ring bulge loop 32 direction convergents, the madial wall of driving washer 2 is by axial second end of driving washer 2 conical surface 22 to axial first end direction flaring corresponding to the position of the second extension 321, this second conical surface 22 is the second riveted face, when the hollow ring bulge loop 32 of positioning and guiding cover packing ring 3 is inserted in the interior also riveted of axial the second end of driving washer 2 like this, the second extension 321 expands outwardly and is fitted in riveted on the conical surface 22, be that the axial first end of positioning and guiding cover packing ring 3 can be more securely connects together with axial second end of driving washer 2.
compared with prior art, a kind of modified model combined type tyre nut of the present utility model, because the axial first end of nut 1 is connected with the axial first end riveted of driving washer 2 in mode with the relative rotation, the axial first end of positioning and guiding cover packing ring 3 also is connected with the axial second end riveted of driving washer 2 in mode with the relative rotation, make like this nut 1 comparatively tight with the combination of positioning and guiding cover packing ring 3 with combination and the driving washer 2 of driving washer 2, when namely unclamping nut 1, driving washer 2 can drive in the hollow cylinder gasket ring 31 trailing wheel valve snail keyholes of positioning and guiding cover packing ring 3 and screw out, make the replacing of nut and screw rod more for convenience, simultaneously, the inner side surface of the second extension 321 is the conical surface to hollow ring bulge loop 32 convergents, utilizes this conical surface that the riveted of the second extension 321 is operated more for convenience.
Above-described embodiment and graphic and non-limiting product form of the present invention 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 invention to its suitable variation or modification of doing.
Claims (4)
1. modified model combined type tyre nut, comprise nut, driving washer and positioning and guiding cover packing ring, it is ringent hollow structure that this nut, driving washer and positioning and guiding cover packing ring all are two ends, the axial first end of this driving washer and the axial first end of this nut with can counterrotating mode pivot bush unit together, the axial first end of axial second end of driving washer and positioning and guiding cover packing ring with can counterrotating mode pivot bush unit together, and axial second end of positioning and guiding cover packing ring extends and is provided with the hollow cylinder gasket ring; It is characterized in that: the axial first end of above-mentioned driving washer and the axial first end of above-mentioned nut are provided with first riveted construction that can prevent above-mentioned nut and above-mentioned driving washer axial separation, and the axial first end of axial second end of above-mentioned driving washer and above-mentioned positioning and guiding cover packing ring is provided with second riveted construction that can prevent above-mentioned driving washer and above-mentioned positioning and guiding cover packing ring axial separation.
2. a kind of modified model combined type tyre nut according to claim 1, it is characterized in that: above-mentioned the first riveted construction comprises the first riveted section and the first riveted face that is affixed for this first riveted section riveted, the axial first end end face of above-mentioned nut convexes with its external diameter greater than the hollow ring bulge loop of nut external diameter, and has the transition inclined-plane between the axial first end outer side surface of above-mentioned nut and the outer side surface of above-mentioned hollow ring bulge loop, this transition inclined-plane is above-mentioned the first riveted face, the axial first end end face of above-mentioned driving washer is concaved with the groove that is inserted in for above-mentioned hollow ring bulge loop, this groove communicates with the axial first end port of driving washer, and the groove depth of groove is corresponding with the thickness of hollow ring bulge loop, and, extend on the notch end face of groove and be provided with the first extension, this first extension is the first riveted section.
3. a kind of modified model combined type tyre nut according to claim 1, it is characterized in that: above-mentioned the second riveted construction comprises the second riveted section and the second riveted face that is affixed for this second riveted section riveted, the axial first end of above-mentioned positioning and guiding cover packing ring extends the hollow ring bulge loop that is provided with in the hollow chamber that drive fit stretches into axial the second end of above-mentioned driving washer, this hollow ring bulge loop extension is provided with the second extension, above-mentioned the second extension is above-mentioned the second riveted section, the madial wall of above-mentioned driving washer is by axial second end of driving washer second conical surface to axial first end direction flaring corresponding to the position of the second extension, this second conical surface is above-mentioned the second riveted face.
4. a kind of modified model combined type tyre nut according to claim 2 is characterized in that: the inner side surface of above-mentioned the second extension is the conical surface to above-mentioned hollow ring bulge loop direction convergent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614145 CN203009529U (en) | 2012-11-19 | 2012-11-19 | Improved combined-type tire nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614145 CN203009529U (en) | 2012-11-19 | 2012-11-19 | Improved combined-type tire nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009529U true CN203009529U (en) | 2013-06-19 |
Family
ID=48601126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220614145 Expired - Fee Related CN203009529U (en) | 2012-11-19 | 2012-11-19 | Improved combined-type tire nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812777A (en) * | 2017-01-23 | 2017-06-09 | 杨聪辉 | A kind of anti-screw rod fractures heavy nut and heavy nut component |
| CN106812776A (en) * | 2017-01-23 | 2017-06-09 | 杨聪辉 | Heavy nut and heavy nut component that a kind of screw rod is not easily broken |
| CN108019415A (en) * | 2018-01-02 | 2018-05-11 | 福建泉州市金正机械有限公司 | A kind of new quick-release fasteners |
-
2012
- 2012-11-19 CN CN 201220614145 patent/CN203009529U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812777A (en) * | 2017-01-23 | 2017-06-09 | 杨聪辉 | A kind of anti-screw rod fractures heavy nut and heavy nut component |
| CN106812776A (en) * | 2017-01-23 | 2017-06-09 | 杨聪辉 | Heavy nut and heavy nut component that a kind of screw rod is not easily broken |
| CN106812777B (en) * | 2017-01-23 | 2019-11-19 | 杨聪辉 | A kind of anti-screw rod fractures heavy nut and heavy nut component |
| CN108019415A (en) * | 2018-01-02 | 2018-05-11 | 福建泉州市金正机械有限公司 | A kind of new quick-release fasteners |
| CN108019415B (en) * | 2018-01-02 | 2023-11-03 | 福建泉州市金正机械有限公司 | Quick-release fastener |
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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: 20130619 Termination date: 20171119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |