CN203594665U - Combined type tier nut - Google Patents
Combined type tier nut Download PDFInfo
- Publication number
- CN203594665U CN203594665U CN201320331623.8U CN201320331623U CN203594665U CN 203594665 U CN203594665 U CN 203594665U CN 201320331623 U CN201320331623 U CN 201320331623U CN 203594665 U CN203594665 U CN 203594665U
- Authority
- CN
- China
- Prior art keywords
- nut
- mentioned
- riveted
- driving washer
- face
- 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 combined type tire nut, which comprises a nut and an active washer, wherein the active washer is actively sleeved on the outside axial direction first end of the nut and the active washer and the nut can rotate relatively; a port matched up with a bolt's diameter that is matched up with the nut is disposed on the end surface of the axial direction second end of the nut. According to the nut of the utility model, the longer part can extend out of the nut without limiting the length of the automobile bolt when the length of the nut after changing is longer than that of a standard automobile bolt matching up with the nut. Therefore, the application range of the nut is enlarged.
Description
Technical field
The utility model relates to a kind of component of fastening piece, the lug nut that particularly a kind of automobile tire is used.
Background technique
Existing lug nut, its structure comprises nut and driving washer, driving washer movable set is outside the axial first end of nut, and driving washer can rotate relatively with nut.When assembling, the phenomenon of nut scratch automobile wheel disc can prevent that tire bolt from tightening by this driving washer time.The lug nut of this kind of structure, because the port of axial second end of nut is closed form, in the time tighting a bolt, the free end of bolt cannot stretch out axial second end of nut, and this just defines the length of automobile bolt.But, if the degree of blocking of the automobile bolt after can causing nut and change when the length of automobile bolt of changing exceeding the length of the standard automobile bolt that nut matches is therewith poor, make the Applicable scope of nut little.
Model utility content
The purpose of this utility model is to provide a kind of combined type tyre nut, and the automobile bolt of its applicable different length is applied widely.
The technical solution of the utility model is such: a kind of combined type tyre nut, comprise nut and driving washer, and driving washer movable set is outside the axial first end of nut, and driving washer can rotate relatively with nut; On the axial second end end face of above-mentioned nut, offer the suitable port of external diameter of the bolt that nut matches therewith.
Above-mentioned driving washer is provided with riveted construction towards above-mentioned nut shaft to that end of the second end and the outer side wall of above-mentioned nut, the riveted face that above-mentioned riveted construction comprises riveted section and is affixed for this riveted section riveted, take above-mentioned driving washer towards above-mentioned nut shaft to one end of the second end as riveted end, the other end is non-riveted end, the axial first end of above-mentioned nut convexes with socket boss outward, above-mentioned socket boss is cambered surface towards above-mentioned nut shaft to that end end face of the second end, this cambered surface is above-mentioned riveted face, above-mentioned driving washer is sheathed on outside above-mentioned socket boss, and the extension of the riveted end end of above-mentioned driving washer is provided with the hollow undergauge ring that its external diameter is less than above-mentioned driving washer external diameter, the interior outer side surface of above-mentioned hollow undergauge ring is the cambered surface fitting with above-mentioned riveted face, above-mentioned hollow undergauge ring is above-mentioned riveted section.
Above-mentioned socket boss is concaved with spacing recessed rank towards above-mentioned nut shaft on that end end face of first end, and the non-riveted end of above-mentioned driving washer extends the position limiting convex ring being provided with in this limited step.
Adopt after technique scheme, a kind of combined type tyre nut of the present utility model, on axial the second end end face due to nut, offer the suitable port of external diameter of the bolt that nut matches therewith, like this, if the position of growing when the length of the Length Ratio standard automobile bolt that nut matches therewith of the bolt after changing is longer can be stretched out outside nut through this port, can not define the length of automobile bolt, make the Applicable scope of nut wider; Because riveted section and riveted face are the cambered surface cooperatively interacting, make like this driving washer comparatively smooth with the relative rotation of driving washer after nut riveted and nut; Because socket boss is provided with limited step, hollow undergauge is equipped with the position limiting convex ring that limited step matches therewith again, like this by making limited step and coordinating of position limiting convex ring nut and driving washer be difficult for departing from.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is cut-away view of the present utility model.
Embodiment
A kind of combined type tyre nut of the present utility model, as Fig. 1, shown in 2, comprise nut 1 and driving washer 2, driving washer 2 movable sets are outside the axial first end of nut 1, and driving washer 2 can rotate relatively with nut 1, on the axial first end end face of this nut 1 and axial the second end end face, all offer the suitable port 11 of external diameter of the bolt that nut 1 matches therewith, 12, take driving washer 2 towards one end of axial the second end of nut 1 as riveted end, the other end is non-riveted end, the riveted end of this driving washer 2 and the outer side wall of nut 1 are provided with riveted construction, the riveted face that this riveted construction comprises riveted section and is affixed for this riveted section riveted, the axial first end of this nut 1 convexes with socket boss 13 outward, this socket boss 13 is one-body molded with nut 1, and socket boss 13 is cambered surface towards that end end face 131 of axial the second end of nut 1, this cambered surface is described riveted face, this driving washer 2 is sheathed on outside socket boss 13, and the extension of the riveted end end of driving washer 2 is provided with the hollow undergauge ring 21 that its external diameter is less than driving washer 2 external diameters, the interior outer side surface of this hollow undergauge ring 21 is the cambered surface fitting with riveted face, this hollow undergauge ring 21 is described riveted section.
A kind of combined type tyre nut of the present utility model, on axial the second end end face due to nut 1, offer the suitable port 12 of external diameter of the bolt that nut 1 matches therewith, like this, if the position of growing when the length of the Length Ratio standard automobile bolt that nut matches therewith of the bolt after changing is longer can be stretched out outside nut through this port, can not define the length of automobile bolt, make the Applicable scope of nut wider; Meanwhile, the riveted section of riveted construction and riveted face are the cambered surface cooperatively interacting, and make like this driving washer 2 comparatively smooth with the relative rotation of nut 1 with driving washer after nut 1 riveted 2.
In the utility model, socket boss 13 is concaved with spacing recessed rank on that end end face of nut 1 axial first end, on the non-riveted end of driving washer 2, convexes with the position limiting convex ring 22 in this limited step; Be embedded between hollow undergauge ring 21 and position limiting convex ring 22 by limited step and coordinating of position limiting convex ring 22 making to be socketed boss 13, make like this nut 1 coordinate the rear break-off that is difficult for occurring with driving washer 2 riveteds.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (2)
1. a combined type tyre nut, comprises nut and driving washer, and driving washer movable set is outside the axial first end of nut, and driving washer can rotate relatively with nut, it is characterized in that: the suitable port of external diameter that offers the bolt that nut matches therewith on the axial second end end face of above-mentioned nut, above-mentioned driving washer is provided with riveted construction towards above-mentioned nut shaft to that end of the second end and the outer side wall of above-mentioned nut, the riveted face that above-mentioned riveted construction comprises riveted section and is affixed for this riveted section riveted, take above-mentioned driving washer towards above-mentioned nut shaft to one end of the second end as riveted end, the other end is non-riveted end, the axial first end of above-mentioned nut convexes with socket boss outward, above-mentioned socket boss is cambered surface towards above-mentioned nut shaft to that end end face of the second end, this cambered surface is above-mentioned riveted face, above-mentioned driving washer is sheathed on outside above-mentioned socket boss, and the extension of the riveted end end of above-mentioned driving washer is provided with the hollow undergauge ring that its external diameter is less than above-mentioned driving washer external diameter, the interior outer side surface of above-mentioned hollow undergauge ring is the cambered surface fitting with above-mentioned riveted face, above-mentioned hollow undergauge ring is above-mentioned riveted section.
2. a kind of combined type tyre nut according to claim 1, it is characterized in that: above-mentioned socket boss is concaved with spacing recessed rank towards above-mentioned nut shaft on that end end face of first end, the non-riveted end of above-mentioned driving washer extends the position limiting convex ring being provided with in this limited step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331623.8U CN203594665U (en) | 2013-05-31 | 2013-05-31 | Combined type tier nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331623.8U CN203594665U (en) | 2013-05-31 | 2013-05-31 | Combined type tier nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594665U true CN203594665U (en) | 2014-05-14 |
Family
ID=50675558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320331623.8U Expired - Fee Related CN203594665U (en) | 2013-05-31 | 2013-05-31 | Combined type tier nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594665U (en) |
-
2013
- 2013-05-31 CN CN201320331623.8U patent/CN203594665U/en not_active Expired - Fee Related
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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: 20140514 Termination date: 20170531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |